CN216113314U - Injection device for bearing quantitative grease injection machine - Google Patents
Injection device for bearing quantitative grease injection machine Download PDFInfo
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- CN216113314U CN216113314U CN202122318749.9U CN202122318749U CN216113314U CN 216113314 U CN216113314 U CN 216113314U CN 202122318749 U CN202122318749 U CN 202122318749U CN 216113314 U CN216113314 U CN 216113314U
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Abstract
The utility model discloses an injection device for a bearing quantitative grease injection machine, which comprises a support frame, wherein the top of the support frame is provided with a movable groove, an injection tube is arranged inside the movable groove, the top end of the injection tube is connected with a hose, a threaded rod is arranged inside the support frame, one end of the threaded rod penetrates through the inside of the support frame, one end of the threaded rod is rotatably connected with a pressing plate, a limit groove is arranged inside the supporting frame, the outer wall of the pressure plate is positioned in the limiting groove and is fixedly provided with a limiting rod, the outer wall of the injection tube is provided with a moving ring, the injection device for the bearing quantitative grease injection machine has the advantages that as the threaded rod is rotationally connected with the arc-shaped pressing plate, when the threaded rod is rotated, the threaded rod drives the pressing plate to move transversely, and the limiting rod slides in the limiting groove to limit, so that the injection tube can conveniently move in the movable groove to adjust the height of the grease injection disc.
Description
Technical Field
The utility model relates to the technical field of bearing quantitative grease injection machines, in particular to an injection device for a bearing quantitative grease injection machine.
Background
Bearing ration currying machine, bearing ration grease filling machine, bearing ration oiling machine are named again, are applicable to the car, the automatic currying operation of trade assembly lines such as hardware and tools, by intelligent control ware control, whole digital display, it is convenient, the ration is accurate to be equipped with pressure protection device, when carrying out the production of bearing, be equipped with injection device on producing the line, and injection device and bearing ration grease filling machine pass through the hose connection, thereby annotate the fat to the bearing of production transmission in proper order.
The injection device of fat machine is annotated to current bearing ration is when using, and the dismantlement of annotating the fat dish is changed to the model size of inconvenient according to the bearing to when the high inequality of bearing, the height of annotating the fat dish is inconvenient to be adjusted, thereby has reduced the notes fat accuracy of annotating the fat dish.
Therefore, it is necessary to design an injection device for a quantitative grease injection machine for bearings in view of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection device for a bearing quantitative grease filling machine, which solves the problems that the existing injection device for the bearing quantitative grease filling machine in the background art is inconvenient to disassemble and replace a grease filling disc according to the size of a bearing when in use, and the height of the grease filling disc is inconvenient to adjust when the heights of the bearings are different, so that the grease filling accuracy of the grease filling disc is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection device for a bearing quantitative grease injection machine comprises a support frame, wherein the top of the support frame is provided with a movable groove, an injection tube is arranged inside the movable groove, the top end of the injection tube is connected with a hose, a threaded rod is arranged inside the support frame, one end of the threaded rod penetrates through the inside of the support frame, one end of the threaded rod is rotatably connected with a pressing plate, a limit groove is arranged inside the supporting frame, the outer wall of the pressure plate is positioned in the limiting groove and is fixedly provided with a limiting rod, the outer wall of the injection tube is provided with a moving ring, and the bottom end of the injection tube is fixedly provided with a first connecting port, the outer wall of the first connecting port is provided with a second connecting port, the inner wall of the second connecting port is fixedly provided with a sealing ring, and the bottom of the second connector is fixedly provided with a grease injection disc, and a fixing structure is arranged in the second connector.
Preferably, the inner wall of support frame and the outer wall of threaded rod are provided with the assorted screw thread, and the clamp plate sets up to the arc structure to the inner wall of spacing groove agrees with mutually with the outer wall of gag lever post.
Preferably, the outer wall of injection pipe and the inner wall of shift ring are provided with assorted screw thread, and the inner wall of sealing washer and the outer wall of first connector laminate mutually.
Preferably, fixed knot constructs including activity round pin, cotter way, fixed block and reset spring, the inside of second connector is provided with the activity round pin, the cotter way has been seted up to the inside of first connector, the fixed block that is provided with of outer wall of activity round pin, and the outer wall of activity round pin is located one side of fixed block and is fixed to be cup jointed reset spring.
Preferably, one end of the movable pin is set to be an inclined surface structure, a through hole matched with the outer wall of the movable pin is formed in the second connecting port, and the second connecting port and the movable pin form a sliding structure.
Preferably, the outer wall of the movable pin is matched with the inner wall of the pin groove, one end of the reset spring is fixedly connected with the outer wall of the second connector, and the other end of the reset spring is fixedly connected with the outer wall of the fixed block.
Compared with the prior art, the utility model has the beneficial effects that: the injection device for the bearing quantitative grease injection machine,
firstly, as the threaded rod is rotationally connected with the arc-shaped pressing plate, when the threaded rod is rotated, the threaded rod drives the pressing plate to move transversely and limit through the sliding of the limiting rod in the limiting groove, so that the injection tube can move in the movable groove conveniently to adjust the height of the grease injection plate;
second, after rotating the shift ring, the shift ring can carry out longitudinal movement in the outside of syringe, and the shift ring is then extrudeed the movable pin card that slidable resets and is gone into the keyway of first interface outer wall at the in-process that descends to the convenient grease dish of annotating of dismantling to change according to the model of bearing.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic top view of the stand of the present invention;
FIG. 3 is a schematic top view of the moving ring of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention.
In the figure: 1. a support frame; 2. a movable groove; 3. an injection tube; 4. a hose; 5. a threaded rod; 6. pressing a plate; 7. a limiting groove; 8. a limiting rod; 9. a moving ring; 10. a first connection port; 11. a second connection port; 12. a seal ring; 13. a grease injection disc; 14. a fixed structure; 1401. a movable pin; 1402. a pin slot; 1403. a fixed block; 1404. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an injection device for a bearing quantitative grease injection machine comprises a support frame 1, a movable groove 2 is arranged at the top of the support frame 1, an injection tube 3 is arranged inside the movable groove 2, the top end of the injection tube 3 is connected with a hose 4, a threaded rod 5 is arranged inside the support frame 1, one end of the threaded rod 5 penetrates through the inside of the support frame 1, one end of the threaded rod 5 is rotatably connected with a pressing plate 6, a limiting groove 7 is arranged inside the supporting frame 1, a limiting rod 8 is fixedly arranged on the outer wall of the pressing plate 6, which is positioned inside the limiting groove 7, a moving ring 9 is arranged on the outer wall of the injection tube 3, and the bottom end of the injection tube 3 is fixedly provided with a first connecting port 10, the outer wall of the first connecting port 10 is provided with a second connecting port 11, the inner wall of the second connecting port 11 is fixedly provided with a sealing ring 12, and a grease injection disc 13 is fixedly arranged at the bottom of the second connecting port 11, and a fixing structure 14 is arranged inside the second connecting port 11.
The inner wall of support frame 1 and the outer wall of threaded rod 5 are provided with the assorted screw thread, and clamp plate 6 sets up to the arc structure to the inner wall of spacing groove 7 agrees with mutually with the outer wall of gag lever post 8, and foretell structural design makes threaded rod 5 rotate and drives clamp plate 6 and carry out lateral shifting, and slides in spacing groove 7 through gag lever post 8 and carry out spacingly, and the clamp plate 6 of arc structure more laminates with the outer wall of injection syringe 3.
The outer wall of injection pipe 3 and the inner wall of shift ring 9 are provided with assorted screw thread, and the inner wall of sealing washer 12 laminates with the outer wall of first connector 10 mutually, and foretell structural design makes shift ring 9 can carry out longitudinal movement at the outer wall of injection pipe 3 after rotating, and has guaranteed the leakproofness of first connector 10 with second connector 11 through sealing washer 12.
The fixed structure 14 comprises a movable pin 1401, a pin groove 1402, a fixed block 1403 and a reset spring 1404, the movable pin 1401 is arranged inside the second connector 11, the pin groove 1402 is arranged inside the first connector 10, the fixed block 1403 is fixedly arranged on the outer wall of the movable pin 1401, the reset spring 1404 is fixedly sleeved on one side, located on the fixed block 1403, of the outer wall of the movable pin 1401, and the first connector 10 and the second connector 11 are fixedly connected through the fixed structure 14 in the structural design, so that the grease injection disc 13 is convenient to disassemble and install.
One end of the movable pin 1401 is provided with an inclined surface structure, a through hole matched with the outer wall of the movable pin 1401 is formed in the second connecting port 11, the second connecting port 11 and the movable pin 1401 form a sliding structure, and the movable pin 1401 slides in the second connecting port 11 after the inclined surface end of the movable pin 1401 is extruded.
The outer wall of the movable pin 1401 fits with the inner wall of the pin slot 1402, one end of the return spring 1404 is fixedly connected with the outer wall of the second connector 11, and the other end of the return spring 1404 is fixedly connected with the outer wall of the fixed block 1403, and the above structural design enables the movable pin 1401 to be clamped into the pin slot 1402, then the first connector 10 and the second connector 11 are fixed, and the movable pin is reset in a sliding manner through the return spring 1404.
The working principle is as follows: according to the figure 1-2, the other end of the hose 4 is connected with a bearing quantitative grease injection machine, the height of a grease injection disc 13 is adjusted through the longitudinal movement of the injection tube 3 in the movable groove 2, after the height of the grease injection disc 13 is adjusted, the threaded rod 5 is rotated, the threaded rod 5 drives the pressing plate 6 to horizontally move towards the left side, the pressing plate 6 slides towards the left in the limiting groove 7 through the limiting rod 8 for limiting, the injection tube 3 is pressed and fixed by the pressing plate 6, so that the grease injection of the bearings with different heights is carried out, and the grease injection accuracy is improved; according to fig. 1, 3 and 4, when grease is injected to bearings of different models, grease injection disks 13 of different models need to be used, when the grease injection disks are installed, a second connecting port 11 at the top of the grease injection disk 13 is sleeved on the outer wall of a first connecting port 10, a moving ring 9 is rotated, the moving ring 9 moves downwards, after the bottom of the moving ring 9 presses the inclined surface of one end of a moving pin 1401, the moving pin 1401 slides in the second connecting port 11, the moving pin 1401 drives a fixed block 1403 to press a return spring 1404, after the moving pin 1401 is clamped in a pin groove 1402, the first connecting port 10 and the second connecting port 11 are fixed, after the moving ring 9 is rotated upwards in the opposite direction, the return spring 1404 recovers to deform, and drives the moving pin 1401 to move out of the pin groove 1402 through the fixed block 1403, so that the grease injection disks 13 are convenient to disassemble and replace according to the models of the bearings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an injection device for fat machine is annotated to bearing ration, includes support frame (1), its characterized in that: the top of the support frame (1) is provided with a movable groove (2), an injection tube (3) is arranged inside the movable groove (2), the top end of the injection tube (3) is connected with a hose (4), a threaded rod (5) is arranged inside the support frame (1), one end of the threaded rod (5) penetrates through the inside of the support frame (1), one end of the threaded rod (5) is rotatably connected with a pressing plate (6), a limiting groove (7) is arranged inside the support frame (1), the outer wall of the pressing plate (6) is positioned inside the limiting groove (7) and fixedly provided with a limiting rod (8), the outer wall of the injection tube (3) is provided with a movable ring (9), the bottom end of the injection tube (3) is fixedly provided with a first connecting port (10), the outer wall of the first connecting port (10) is provided with a second connecting port (11), the inner wall of the second connecting port (11) is fixedly provided with a sealing ring (12), and a grease injection disc (13) is fixedly arranged at the bottom of the second connecting port (11), and a fixing structure (14) is arranged in the second connecting port (11).
2. The injection device for the quantitative grease injector for bearings according to claim 1, wherein: the inner wall of support frame (1) and the outer wall of threaded rod (5) are provided with the assorted screw thread, and clamp plate (6) set up to the arc structure to the inner wall of spacing groove (7) agrees with mutually with the outer wall of gag lever post (8).
3. The injection device for the quantitative grease injector for bearings according to claim 1, wherein: the outer wall of injection pipe (3) and the inner wall of shift ring (9) are provided with assorted screw thread, and the inner wall of sealing washer (12) is laminated with the outer wall of first interface (10) mutually.
4. The injection device for the quantitative grease injector for bearings according to claim 1, wherein: the fixed structure (14) comprises a movable pin (1401), a pin groove (1402), a fixed block (1403) and a reset spring (1404), the movable pin (1401) is arranged inside the second connecting port (11), the pin groove (1402) is arranged inside the first connecting port (10), the fixed block (1403) is arranged on the outer wall of the movable pin (1401), and the reset spring (1404) is fixedly sleeved on one side, located on the fixed block (1403), of the outer wall of the movable pin (1401).
5. The injection device for the quantitative grease injector for bearings according to claim 4, wherein: one end of the movable pin (1401) is arranged to be in an inclined surface structure, a through hole matched with the outer wall of the movable pin (1401) is formed in the second connecting port (11), and the second connecting port (11) and the movable pin (1401) form a sliding structure.
6. The injection device for the quantitative grease injector for bearings according to claim 4, wherein: the outer wall of the movable pin (1401) is matched with the inner wall of the pin groove (1402), one end of the return spring (1404) is fixedly connected with the outer wall of the second connecting port (11), and the other end of the return spring (1404) is fixedly connected with the outer wall of the fixed block (1403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122318749.9U CN216113314U (en) | 2021-09-24 | 2021-09-24 | Injection device for bearing quantitative grease injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122318749.9U CN216113314U (en) | 2021-09-24 | 2021-09-24 | Injection device for bearing quantitative grease injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113314U true CN216113314U (en) | 2022-03-22 |
Family
ID=80688541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122318749.9U Active CN216113314U (en) | 2021-09-24 | 2021-09-24 | Injection device for bearing quantitative grease injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216113314U (en) |
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2021
- 2021-09-24 CN CN202122318749.9U patent/CN216113314U/en active Active
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