Special Filling Tools
Accessory of Filling Tools
1. TXY-II mechanical reposition filling tools
Including: an automatic reposition filling gun that could continuously fill it; a hydraulic oil pump; a manometer and a gauge stand joint; two quick joints; a high-pressure hose
1. filling gun; 2. large air-proof gasket; 3. quick joint; 4. small air-proof gasket; 5. high-pressure hose;6. small air-proof gasket; 7. quick joint; 8. large air-proof gasket; 9. gauge stand joint; 10. manometer
2. Hydraulic reposition filling tools including: a hydraulic reposition filling gun; a manual hydraulic oil pump (pump with the change valve) a manometer and a gauge stand joint; four quick joints; two high-pressure hoses with a length of 5 meters
3. Air-powered hydraulic filling tools including: a mechanical reposition filling gun; an air-powered hydraulic pump; a manometer and a joint pipe; two quick joints; a high-pressure hose with a length of 5 meters; a compressed air pipe and a set of air supply quick joint

Main Special Filling Tools and Apparatus
1. High-pressure filling gun TXY-II mechanical reposition filling gun
The hydraulic oil drives ram pump and handspike, and extruding sealant from the agent cavern. The oil pump feather valve should be opened, the hydraulic oil pressure should return to zero, and the piston and handspike reposition should be refilled with sealant. The above operation is repeated to complete the filling process.
? The mechanical reposition filling gun spare parts: filling gun spring and O ring
? Replacing the spring (O sealing ring) operation process
a. the gun is nipped on the drill floor, the drill pipe is on the top, and the rear nut is wrested away with the pipe tong.
b. drawing out the piston and handspike, and after replacing the spring (O ring), the gun body is filled and the bear nut is screwed down.
? filling gun data
a. Hydraulic cylinder bearing: 70Mpa maximum
b. fillable sealant: 20 ~ 22mm, 80 ~ 90mm long, and round sealant
c. filling gun: diameter of the exit hole 8, connecting the filling valve thread M20
(2) Hydraulic reposition filling gun
It consists of hydraulic cylinder, ram pump, filling tube, guide ring and other parts. The hydraulic oil drives the ramp pump to inject the sealant. The hand grip is turned to change the direction of the in and out bypass. The hydraulic pressure could drive the ram pump and handspike to the reposition. The above operation is repeated to complete the filling.
Structure of filling gun
Hydraulic reposition filling gun parts: O ring
2. hydraulic oil pump
Implementing the leakage sealing, injecting the power supply with the sealant, consisting of domestic and imported ones.
Manual hydraulic oil pump
US ENERPAC P-392

Domestic high-pressure oil pump

Main performance indexes:

(2) Air-powered hydraulic oil pump

Driven by compressed air, applicable in operation of sealing of leakage of flammable and explosive mediums.

Figure of air-powered oil pump

Basic parameter

(3) Dual action manual pump
Used together with hydraulic reposition filling gun, connecting with the change value and pump, switching the direction of in and out bypass through the reversing handle.

Dual action manual pump

Performance index

3. Introduction valve
It is the stopcock that connects the filling gun with the clamp. It consists of four specifications, namely M8/M20, M10/M20, M12/M2 and M14/20. The frequently used is the M12/M20, what is used under high pressure is the M14/M20, an under particular circumstances, the valve packing box wall drill filling glue uses the M10/M20.
4. Reversing joint
When the clamp filling hole encounters the barrier, the connection filling gun will be blocked. Through the reversing joint, the clamp is connected with the filling valve. In this way, the sealant is adjusted and injected. The reversing joint clamp filling holes form the 90 ° and 120 ° detections to the connecting holes, subject to the requirements.
Figure of the reversing joint

5. Screw filling joint
Through the screw to connect the joint, and through the bolt hole to inject the sealant. The operation procedure: in line with the dimension of the diameter of the bolt, select the screw that matches the corresponding specification to inject the joint, disassembling the bolt and the nut, the screw is injected to screw down the nut. The filling gun is met through injecting the sealant. It could match M12, M14, M16, M18, M20, M22, M24, M27, M30, M32, M34 and M36 (altogether twelve specifications) for use of bolts.

Screw filling joint

6. Quick joints
It is an apparatus to quickly connect and cut the liquid passage setting, consisting of plug and socket. The plug filling gun is connected with the exit of manometer of high-pressure oil pump, and the socket is connected with the high-pressure hose. After the connection is made for the passageway, and both sides are cut away, which could endure the maximum pressure of 70Mpa.

Figure of quick joint