CN214404422U - Rubber dust cover with strong sealing performance for hydraulic clutch - Google Patents

Rubber dust cover with strong sealing performance for hydraulic clutch Download PDF

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Publication number
CN214404422U
CN214404422U CN202022933794.0U CN202022933794U CN214404422U CN 214404422 U CN214404422 U CN 214404422U CN 202022933794 U CN202022933794 U CN 202022933794U CN 214404422 U CN214404422 U CN 214404422U
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China
Prior art keywords
connecting pipe
rod
dust
hydraulic clutch
threaded rod
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CN202022933794.0U
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Chinese (zh)
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谢礼杰
黄燕
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Ningbo Oak Auto Parts Co ltd
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Ningbo Oak Auto Parts Co ltd
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Abstract

The utility model discloses a hydraulic clutch uses rubber dust cover with stronger leakproofness relates to clutch technical field. The dustproof device comprises a connecting pipe, the both ends of connecting pipe are fixed respectively and are provided with location box and dust-proof box, the surface activity of connecting pipe is provided with movable block and rubber leather sheath, the fixed surface of dust-proof box is provided with the dust screen, the inside swing joint of connecting pipe has the carriage release lever, the inside fixed mounting of connecting pipe has the dead lever. Rotate through setting up the lead screw, make the lead screw can utilize the screw thread and carry out horizontal migration through the nut seat, make the carriage release lever can drive the movable block and move, make the movable block can compress the rubber leather sheath, make the junction that can seal connecting pipe and piston position completely of rubber leather sheath, make the dust screen can avoid external impurity and piston position contact simultaneously, reached the sealed dirt-proof effect of being convenient for, thereby the condition of leaking can appear in the junction of piston position and connecting pipe has been avoided.

Description

Rubber dust cover with strong sealing performance for hydraulic clutch
Technical Field
The utility model relates to a clutch technical field specifically is a hydraulic clutch uses rubber dust cover with stronger leakproofness.
Background
The hydraulic clutch can automatically compensate the abrasion of the friction element depending on the stroke, is easy to realize serialization and standardization, and is widely applied to machine tools, engineering machinery and ships which require compact structure, frequent joint, high speed and remote control.
Among the prior art, general piston position all needs sealed state, if the condition of frequent leakage, can lead to the separation and reunion incomplete, and the piston position generally all exposes in the pump chamber outside, leads to the inside at piston position so easily to be stained with water and mud to it leads to producing chemical reaction and rustting to look into easily between water and the piston position, makes rust and mud jam piston position so, for solving above-mentioned problem, the utility model provides a hydraulic clutch uses rubber dust cover with stronger leakproofness.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic clutch uses rubber dust cover with stronger leakproofness possesses the sealed dustproof of being convenient for and the supplementary advantage of location of being convenient for to solve the problem that rust and mud blockked up the piston position.
For the realization sealed dustproof and the auxiliary purpose of location of being convenient for, the utility model provides a following technical scheme: a rubber dust cover with strong sealing performance for a hydraulic clutch comprises a connecting pipe, wherein a positioning box and a dust-proof box are fixedly arranged at two ends of the connecting pipe respectively, a movable block and a rubber leather sleeve are movably arranged on the surface of the connecting pipe, and a dust-proof net is fixedly arranged on the surface of the dust-proof box;
a moving rod is movably connected inside the connecting pipe, a fixed rod is fixedly installed inside the connecting pipe, a first motor is fixedly installed on the surface of the moving rod, a lead screw is fixedly connected to an output shaft of the first motor, and a nut seat located on the surface of the lead screw is fixedly installed inside the fixed rod;
a second motor is fixedly arranged in the connecting pipe, an output shaft of the second motor is fixedly connected with a first gear, one side of the first gear is meshed with a second gear positioned in the positioning box, and the top and the bottom of the second gear are respectively and fixedly connected with a first threaded rod and a second threaded rod;
the surface of the first threaded rod and the surface of the second threaded rod are both in threaded sleeve connection with the movable sleeve, and a sliding block attached to the side wall of the movable sleeve is fixedly mounted inside the positioning box.
As an optimal technical scheme of the utility model, two fixed mouths have been seted up on the surface of connecting pipe, the both ends of carriage release lever and dead lever are located the inside of fixed mouth respectively.
As an optimal technical scheme of the utility model, the fixed surface of lead screw installs the stopper, the stopper is located the one end that is close to first motor.
As an optimal technical scheme of the utility model, the equal fixed mounting in inside of fixed orifices has the slide bar, the slide bar runs through the one end of carriage release lever, be sliding connection between slide bar and the carriage release lever.
As a preferred technical scheme of the utility model, the inside fixed mounting of location box has two fixed blocks, two the fixed block respectively with first threaded rod and second threaded rod between the surface be swing joint.
As an optimal technical scheme of the utility model, the spout has been seted up on the surface of removal cover, be sliding connection between the inside of slider and spout.
Compared with the prior art, the utility model provides a hydraulic clutch uses rubber dust cover with stronger leakproofness possesses following beneficial effect:
1. this hydraulic clutch rubber dust cover with stronger leakproofness, rotate through setting up the lead screw, make the lead screw can utilize the screw thread and carry out horizontal migration through the nut seat, make the carriage release lever can drive the movable block and remove, make the movable block can compress the rubber leather sheath, make the junction that can seal connecting pipe and piston position completely of rubber leather sheath, make the dust screen can avoid external impurity and piston position contact simultaneously, the sealed dirt-proof effect of being convenient for has been reached, thereby the condition of leaking can appear in the junction of piston position and connecting pipe has been avoided.
2. This hydraulic clutch uses rubber dust cover with stronger leakproofness rotates through setting up first gear, makes first gear drive two threaded rods simultaneously through the second gear and rotates, makes two removal covers can be back to back of the body motion simultaneously, makes the end of carrying on the back of the body of two removal covers can contradict with the inside at piston position, makes the connecting pipe can be in the inside center department at piston position, has reached the supplementary effect of location of being convenient for, makes the rubber leather sheath can be better carry out sealing work.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
fig. 3 is an enlarged view of the structure at a of the present invention.
In the figure: 1. a connecting pipe; 2. a positioning box; 3. a dust-proof box; 4. a movable block; 5. a rubber leather sheath; 6. a dust screen; 7. a fixed port; 8. a travel bar; 9. fixing the rod; 10. a first motor; 11. a screw rod; 12. a nut seat; 13. a limiting block; 14. a slide bar; 15. a second motor; 16. a first gear; 17. a first threaded rod; 18. a second threaded rod; 19. a second gear; 20. a fixed block; 21. moving the sleeve; 22. a slider; 23. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a rubber dust cover with strong sealing performance for a hydraulic clutch, which comprises a connecting pipe 1, wherein two ends of the connecting pipe 1 are respectively and fixedly provided with a positioning box 2 and a dust-proof box 3, the surface of the connecting pipe 1 is movably provided with a movable block 4 and a rubber leather sheath 5, and the surface of the dust-proof box 3 is fixedly provided with a dust screen 6;
the inner part of the connecting pipe 1 is movably connected with a moving rod 8, the inner part of the connecting pipe 1 is fixedly provided with a fixed rod 9, the surface of the connecting pipe 1 is provided with two fixed ports 7, two ends of the moving rod 8 and the fixed rod 9 are respectively positioned in the fixed ports 7, the surface of the moving rod 8 is fixedly provided with a first motor 10, the model of the first motor 10 is 12SSN20, the output shaft of the first motor 10 is fixedly connected with a screw rod 11, the inner part of the fixed rod 9 is fixedly provided with a nut seat 12 positioned on the surface of the screw rod 11, the inner part of the nut seat 12 is provided with a ball, the screw rod 11 horizontally moves through the surface thread of the screw rod and the ball in the nut seat 12, the screw rod 11 rotates through the screw rod 11, the screw rod 11 can horizontally move through the nut seat 12 by utilizing the thread, and the moving rod 8 can drive the movable block 4 to move, the movable block 4 can compress the rubber leather sheath 5, so that the rubber leather sheath 5 can completely seal the joint of the connecting pipe 1 and the piston part, and meanwhile, the dust screen 6 can prevent external impurities from contacting the piston part, thereby achieving the effect of convenient sealing and dust prevention, and avoiding the condition that the joint of the piston part and the connecting pipe 1 is leaked;
a second motor 15 is fixedly installed inside the connecting pipe 1, the model of the second motor 15 is 12SSN20, an output shaft of the second motor 15 is fixedly connected with a first gear 16, one side of the first gear 16 is engaged with a second gear 19 positioned inside the positioning box 2, and the top and the bottom of the second gear 19 are respectively and fixedly connected with a first threaded rod 17 and a second threaded rod 18;
the equal screw thread in surface of first threaded rod 17 and second threaded rod 18 has cup jointed and has removed cover 21, first threaded rod 17 and second threaded rod 18 surface screw thread are opposite setting, it matches to remove cover 21 respectively with corresponding between first threaded rod 17 and the second threaded rod 18, the inside fixed mounting of location box 2 has the slider 22 with the laminating of removal cover 21 lateral wall, rotates through setting up first gear 16, makes first gear 16 can drive two threaded rods simultaneously through second gear 19 and rotate, makes two removal covers 21 can be back of the body motion simultaneously, makes two back of the body ends of carrying on the back of the body of removal cover 21 can contradict with the inside at piston position, makes connecting pipe 1 can be in the inside center department at piston position, has reached the supplementary effect of location of being convenient for, makes rubber leather sheath 5 can be better carry out sealing work.
Specifically, the surface of the lead screw 11 is fixedly provided with a limiting block 13, and the limiting block 13 is located at one end close to the first motor 10.
In this embodiment, the limiting block 13 is located at one end close to the first motor 10, so that the limiting block 13 can limit the moving distance of the lead screw 11, thereby avoiding the situation that the lead screw 11 is separated from the nut seat 12, and achieving the limiting effect.
Specifically, slide bars 14 are fixedly mounted inside the fixed openings 7, the slide bars 14 penetrate through one ends of the moving rods 8, and the slide bars 14 are in sliding connection with the moving rods 8.
In this embodiment, the sliding connection between the sliding rod 14 and the moving rod 8 is utilized, so that the sliding rod 14 can maintain the moving state of the moving rod 8, the moving rod 8 is prevented from rotating, and the effect of stable movement is achieved.
Specifically, two fixed blocks 20 are fixedly mounted inside the positioning box 2, and the two fixed blocks 20 are movably connected with the surfaces of the first threaded rod 17 and the second threaded rod 18 respectively.
In this embodiment, the two fixing blocks 20 are movably connected with the surfaces of the first threaded rod 17 and the second threaded rod 18, so that the two fixing blocks 20 can provide supporting force for the first threaded rod 17 and the second threaded rod 18, and the supporting effect is achieved.
Specifically, the surface of the moving sleeve 21 is provided with a sliding groove 23, and the sliding block 22 is slidably connected with the inside of the sliding groove 23.
In this embodiment, the sliding connection between the sliding block 22 and the inside of the sliding groove 23 is utilized, so that the sliding block 22 can limit the moving direction of the moving sleeve 21 through the sliding groove 23, and the situation that the moving sleeve 21 rotates is avoided.
The utility model discloses a theory of operation and use flow: when the connecting pipe is used, the connecting pipe 1 is inserted into the piston part, the dustproof net 6 is abutted with the outside of the pump cavity, so that the dustproof net 6 can prevent external impurities from contacting the piston part, the second motor 15 is started, the second motor 15 can drive the first gear 16 to rotate, the first gear 16 can drive the first threaded rod 17 and the second threaded rod 18 to rotate through the second gear 19, the two moving sleeves 21 can move back and forth at the same time by utilizing the threads with opposite surfaces of the first threaded rod 17 and the second threaded rod 18, the opposite ends of the two moving sleeves 21 can be abutted with the inside of the piston part, and the connecting pipe 1 can be positioned in the center of the inside of the piston part; the first motor 10 is started, so that the first motor 10 can drive the screw rod 11 to rotate, the screw rod 11 can utilize threads to move horizontally through balls inside the nut seat 12, the moving rod 8 moves towards the fixed rod 9, the moving rod 8 can drive the movable block 4 to move, the movable block 4 can compress the rubber leather sheath 5, and the joint of the connecting pipe 1 and the piston part can be completely sealed by the rubber leather sheath 5.
In summary, the rubber dust cover for the hydraulic clutch with strong sealing performance is provided with the screw rod 11 to rotate, so that the screw rod 11 can horizontally move by utilizing threads through the nut seat 12, the movable rod 8 can drive the movable block 4 to move, the movable block 4 can compress the rubber leather sheath 5, the rubber leather sheath 5 can completely seal the joint between the connecting pipe 1 and the piston part, meanwhile, the dust screen 6 can prevent external impurities from contacting the piston part, the effect of sealing and dust prevention is achieved, and the situation that the joint between the piston part and the connecting pipe 1 leaks is avoided; rotate through setting up first gear 16 for first gear 16 can drive two threaded rods simultaneously through second gear 19 and rotate, makes two removal cover 21 can be back of the body motion simultaneously, makes two back of the body ends of carrying on the back of the body that remove cover 21 can contradict with the inside at piston position, makes connecting pipe 1 can be in the inside center department at piston position, has reached the supplementary effect of location of being convenient for, makes the rubber leather sheath 5 can be better seal up the work.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydraulic clutch uses rubber dust cover with strong leakproofness, includes connecting pipe (1), its characterized in that: a positioning box (2) and a dust-proof box (3) are respectively and fixedly arranged at two ends of the connecting pipe (1), a movable block (4) and a rubber leather sleeve (5) are movably arranged on the surface of the connecting pipe (1), and a dust-proof net (6) is fixedly arranged on the surface of the dust-proof box (3);
a moving rod (8) is movably connected inside the connecting pipe (1), a fixed rod (9) is fixedly installed inside the connecting pipe (1), a first motor (10) is fixedly installed on the surface of the moving rod (8), an output shaft of the first motor (10) is fixedly connected with a screw rod (11), and a nut seat (12) located on the surface of the screw rod (11) is fixedly installed inside the fixed rod (9);
a second motor (15) is fixedly installed inside the connecting pipe (1), an output shaft of the second motor (15) is fixedly connected with a first gear (16), one side of the first gear (16) is meshed with a second gear (19) located inside the positioning box (2), and the top and the bottom of the second gear (19) are fixedly connected with a first threaded rod (17) and a second threaded rod (18) respectively;
the surface of the first threaded rod (17) and the surface of the second threaded rod (18) are both in threaded sleeve connection with a movable sleeve (21), and a sliding block (22) attached to the side wall of the movable sleeve (21) is fixedly mounted inside the positioning box (2).
2. A rubber boot for a hydraulic clutch having high sealability as claimed in claim 1, wherein: two fixing openings (7) are formed in the surface of the connecting pipe (1), and two ends of the moving rod (8) and two ends of the fixing rod (9) are located inside the fixing openings (7) respectively.
3. A rubber boot for a hydraulic clutch having high sealability as claimed in claim 2, wherein: the surface fixing of lead screw (11) installs stopper (13), stopper (13) are located the one end of being close to first motor (10).
4. A rubber boot for a hydraulic clutch having high sealability as claimed in claim 2, wherein: the inside of fixed mouthful (7) all fixed mounting have slide bar (14), slide bar (14) run through the one end of carriage release lever (8), be sliding connection between slide bar (14) and carriage release lever (8).
5. A rubber boot for a hydraulic clutch having high sealability as claimed in claim 1, wherein: the inside fixed mounting of location box (2) has two fixed blocks (20), two be swing joint between fixed block (20) and the surface of first threaded rod (17) and second threaded rod (18) respectively.
6. A rubber boot for a hydraulic clutch having high sealability as claimed in claim 1, wherein: the surface of the moving sleeve (21) is provided with a sliding groove (23), and the sliding block (22) is in sliding connection with the inside of the sliding groove (23).
CN202022933794.0U 2020-12-10 2020-12-10 Rubber dust cover with strong sealing performance for hydraulic clutch Active CN214404422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022933794.0U CN214404422U (en) 2020-12-10 2020-12-10 Rubber dust cover with strong sealing performance for hydraulic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022933794.0U CN214404422U (en) 2020-12-10 2020-12-10 Rubber dust cover with strong sealing performance for hydraulic clutch

Publications (1)

Publication Number Publication Date
CN214404422U true CN214404422U (en) 2021-10-15

Family

ID=78037376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022933794.0U Active CN214404422U (en) 2020-12-10 2020-12-10 Rubber dust cover with strong sealing performance for hydraulic clutch

Country Status (1)

Country Link
CN (1) CN214404422U (en)

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