CN216691928U

CN216691928U - High-starting-stability push plate clutch for mining machinery

Info

Publication number: CN216691928U
Application number: CN202220008501.4U
Authority: CN
Inventors: 王伟; 庞新明; 李冠振
Original assignee: Shandong Xinshengxiang Machinery Manufacturing Co ltd
Current assignee: Shandong Xinshengxiang Machinery Manufacturing Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-07
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of mining machinery, in particular to a push disc clutch with strong starting stability for the mining machinery. The technical scheme comprises the following steps: the main fixed disk, one side of main fixed disk is equipped with the promotion air pocket, and the one side that promotes the air pocket is equipped with the migration dish, and one side of migration dish is equipped with the multiunit friction disc, and is equipped with the locating lever between traction disc and the friction disc, all is equipped with the gear disc between the friction disc, and the outside of friction disc all is equipped with the wearing layer. The wear-resistant layer is matched with the concave-convex layer, so that the wear resistance and the stability of the clutch during use are improved, the stability of the clutch during clutch plate combination is improved, the heat absorption pipe is matched with the ventilation hole and the heat dissipation hole, heat absorption operation can be performed on internal heat during clutch operation, and the heat absorbed by the heat absorption pipe can be discharged through the matching of the ventilation hole and the heat dissipation hole, so that the heat dissipation operation of the clutch is realized, and the application range of the clutch is expanded.

Description

High-starting-stability push plate clutch for mining machinery

Technical Field

The utility model relates to the technical field of mining machinery, in particular to a push-disc clutch with high starting stability for the mining machinery.

Background

The mining machinery is a machine directly used for mineral mining, enrichment and other operations, including mining machinery and mineral separation machinery, the working principle and structure of the prospecting machinery are mostly the same as or similar to those of mining machinery used for mining similar minerals, in a broad sense, the prospecting machinery also belongs to the mining machinery, in addition, a large number of cranes, conveyors, ventilators, drainage machinery and the like are also applied in the mining operation, the mining machinery industry is one of important basic industries for providing equipment for mining and processing of solid raw materials, materials and fuels, the mining machinery serves important basic industrial departments such as black and non-ferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, products of the mining machinery also have a large number of applications in the basic construction of the basic departments such as transportation, railways, buildings, water conservancy and power and the like, and the mining machinery needs to use a push disc clutch when in transmission operation.

By way of search, patent publication No. CN 203822898U discloses a low-noise push plate clutch, comprising: outer ring gear assembly, outer ring gear assembly includes: an outer gear ring, a friction disc; the friction disc is integrally pressed by adopting a non-metallic material; the friction disc is connected with the outer gear ring through a spline and can axially move on the outer gear ring; further comprising: a clutch body assembly; the clutch body assembly includes: the device comprises a body, a back flange, a dual disc, a return spring and a first adjusting gasket.

The existing push plate clutch with strong starting stability for mining machinery has the following defects:

1. the existing push plate clutch with strong starting stability for mining machinery has the advantages of simple structure and low wear resistance, and the situation of clutch plate slipping caused by abrasion in long-time use causes the short service life of the clutch in use, thereby reducing the stability in use;

2. meanwhile, the conventional push disc clutch with high starting stability for mining machinery does not have the function of absorbing and discharging heat generated inside, so that the performance of the clutch is reduced due to heat generation for a long time.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the problems of the related art described above by providing a push disc clutch for mining machinery having high starting stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining machinery is with pushing away dish clutch that starting stability is strong, includes main fixed disk, one side of main fixed disk is equipped with the promotion air pocket, and promotes one side of air pocket and be equipped with the migration dish, one side of migration dish is equipped with the multiunit friction disc, and is equipped with the locating lever between traction disc and the friction disc, all be equipped with the toothed disc between the friction disc, the outside of friction disc all is equipped with the wearing layer, and the outside of toothed disc all is equipped with unsmooth layer, the inside of main fixed disk is equipped with the transmission hole, the one end in transmission hole is equipped with vice fixed disk, the inboard of friction disc is equipped with the ventilation hole, and the inside fixed mounting in ventilation hole has the heat absorption pipe, all be equipped with the louvre on the friction disc.

The push plate clutch with strong starting stability for the mining machinery, which adopts the technical scheme, the transmission hole can rotatably install the clutch, the main fixed plate can fix one side of the clutch, the push air bag can be expanded by injecting air into the push air bag, the push plate can be pushed to move to one side by pushing the expansion of the air bag, the gear plate is connected with an external transmission gear, the friction plate can be pushed to move by the push plate to clamp the gear plate, so that the gear plate can be driven to rotate, the transmission of power by the clutch is facilitated, the wear-resisting layer increases the wear resistance of the outer part of the friction plate, meanwhile, the friction force of the outer part of the gear plate is increased by the concave-convex layer, the stability of the friction plate in clamping and holding the gear plate is improved, the heat absorption pipe can absorb heat generated in the operation of the clutch, and simultaneously, the heat absorbed by the heat absorption pipe can be discharged when the clutch rotates by matching of the ventilation hole and the heat dissipation hole, therefore, the function of absorbing heat and dissipating heat inside the clutch is realized, the condition that the performance of the clutch is reduced due to unsmooth heat dissipation when the clutch works for a long time is avoided, and the stability of the clutch during use is improved.

Preferably, one side of the main fixing disc is provided with a mounting groove, and the mounting groove is provided with a plurality of groups of mounting holes. The mounting groove can be fixed main fixed disk installation with the mounting hole cooperation.

Preferably, the outer part of one side of the main fixed disk is provided with a plurality of groups of fixed grooves, and the inner parts of the fixed grooves are provided with air holes. The fixed slot can be connected with outside trachea mechanism, can carry out the air entrainment and the exhaust operation to promoting the air pocket through the gas pocket simultaneously.

Preferably, the outside of transmission hole is equipped with multiunit fixed orifices, and the both sides of fixed orifices all are equipped with the registration arm. The fixing hole and the positioning pipe are fixedly installed when being matched with the clutch for use.

Preferably, two groups of key grooves are formed in the transmission holes, and a plurality of groups of connecting holes are formed in one side of the auxiliary fixing disc. The keyway has increased the stability of clutch when installing on external transmission shaft, and the connecting hole is convenient for carry out the erection joint to vice fixed disk.

Preferably, the inner sides of the gear discs are provided with through holes, and the through holes are internally provided with return springs. The through hole is matched with the return spring to elastically return the friction disc.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up wearing layer and concave-convex layer cooperation, wearability and stability when having increased the clutch and using have improved the stability when clutch closes the piece simultaneously.

Set up the cooperation of heat absorption pipe and ventilation hole, louvre, inside heat can carry out the heat absorption operation when can be to the clutch operation, can discharge the heat that the heat absorption pipe absorbed simultaneously through ventilation hole and louvre cooperation to the realization is dispelled the heat the operation to the clutch, has enlarged the application scope of clutch.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front internal schematic view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a main fixed disk; 2. fixing grooves; 201. air holes; 3. pushing the air bag; 4. a tray is pushed; 401. positioning a rod; 5. a friction disk; 501. a wear layer; 502. heat dissipation holes; 6. a gear plate; 601. a through hole; 602. a relief layer; 7. an auxiliary fixed disc; 701. connecting holes; 8. a return spring; 9. a vent hole; 901. a heat absorbing tube; 10. a fixing hole; 1001. a positioning tube; 11. a drive bore; 1101. a keyway; 12. mounting holes; 1201. and (7) installing a groove.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the push plate clutch with high starting stability for mining machinery according to the present invention includes a main fixed plate 1, a push air bag 3 is disposed on one side of the main fixed plate 1, a push plate 4 is disposed on one side of the push air bag 3, a plurality of friction plates 5 are disposed on one side of the push plate 4, a positioning rod 401 is disposed between the push plate 4 and the friction plates 5, gear plates 6 are disposed between the friction plates 5, wear-resistant layers 501 are disposed outside the friction plates 5, concave-convex layers 602 are disposed outside the gear plates 6, a transmission hole 11 is disposed inside the main fixed plate 1, an auxiliary fixed plate 7 is disposed at one end of the transmission hole 11, a ventilation hole 9 is disposed inside the friction plate 5, a heat absorbing pipe 901 is fixedly disposed inside the ventilation hole 9, and heat dissipating holes 502 are disposed on the friction plates 5.

The operating principle of the mining machine thrust plate clutch with high starting stability based on embodiment 1 is as follows: the transmission hole 11 can rotatably install the clutch, the main fixing disc 1 can fix one side of the clutch, the air bag 3 can be pushed to expand by injecting air, the pushing disc 4 can be pushed to move to one side by pushing the expansion of the air bag 3, the gear disc 6 is connected with an external transmission gear, the friction disc 5 is pushed to move by the pushing disc 4 to clamp the gear disc 6, so that the gear disc 6 can be driven to rotate, the transmission of power by the clutch is facilitated, the wear-resisting layer 501 increases the wear-resisting property of the outer part of the friction disc 5, meanwhile, the friction force of the outer part of the gear disc 6 is increased by the concave-convex layer 602, the stability of the friction disc 5 when clamping and tightly holding the gear disc 6 is improved, the heat absorption pipe 901 can absorb heat generated in the operation of the clutch, and simultaneously, the heat absorbed by the heat absorption pipe 901 can be discharged when the clutch rotates by matching the ventilation hole 9 and the heat dissipation hole 502, therefore, the function of absorbing heat and dissipating heat inside the clutch is realized, the condition that the performance of the clutch is reduced due to unsmooth heat dissipation when the clutch works for a long time is avoided, and the stability of the clutch during use is improved.

Example two

As shown in fig. 1 to 4, the present invention provides a push disc clutch with strong starting stability for mining machinery, compared with the first embodiment, the present embodiment further includes: one side of the main fixing disk 1 is provided with a mounting groove 1201, a plurality of groups of mounting holes 12 are formed in the mounting groove 1201, a plurality of groups of fixing grooves 2 are formed in the outer portion of one side of the main fixing disk 1, air holes 201 are formed in the inner portions of the fixing grooves 2, a plurality of groups of fixing holes 10 are formed in the outer portion of the transmission hole 11, positioning pipes 1001 are arranged on two sides of each fixing hole 10, two groups of key grooves 1101 are formed in the inner portion of the transmission hole 11, a plurality of groups of connecting holes 701 are formed in one side of the auxiliary fixing disk 7, through holes 601 are formed in the inner side of the gear disk 6, and reset springs 8 are arranged in the through holes 601.

In this embodiment, mounting groove 1201 can install main fixed disk 1 fixedly by the cooperation of mounting hole 12, fixed slot 2 can be connected with outside tracheal mechanism, can carry out the air entrainment and the exhaust operation to promoting air pocket 3 through gas pocket 201 simultaneously, fixed hole 10 is installed fixedly when cooperating the clutch with registration arm 1001 and is used, stability when having increased the clutch and using, the staff later stage of being convenient for simultaneously dismantles the maintenance operation to the clutch, keyway 1101 has increased the stability of clutch when installing on the transmission shaft of outside, connecting hole 701 is convenient for carry out erection joint to vice fixed disk 7, through-hole 601 and the cooperation of reset spring 8 can carry out elasticity and reset to friction disk 5.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a mining machinery is with pushing away dish clutch that starting stability is strong, includes main fixed disk (1), its characterized in that: one side of main fixed disk (1) is equipped with and promotes air pocket (3), and the one side that promotes air pocket (3) is equipped with and pushes away dish (4), the one side of pushing away dish (4) is equipped with multiunit friction disk (5), and is equipped with locating lever (401) between pushing away dish (4) and friction disk (5), all be equipped with gear disc (6) between friction disk (5), the outside of friction disk (5) all is equipped with wearing layer (501), and the outside of gear disc (6) all is equipped with concave-convex layer (602), the inside of main fixed disk (1) is equipped with transmission hole (11), the one end of transmission hole (11) is equipped with vice fixed disk (7), the inboard of friction disk (5) is equipped with ventilation hole (9), and the inside fixed mounting of ventilation hole (9) has heat absorption pipe (901), all be equipped with on friction disk (5) heat absorption hole (502).

2. The mining machine starting stability push disc clutch according to claim 1, wherein: one side of the main fixing disc (1) is provided with a mounting groove (1201), and a plurality of groups of mounting holes (12) are formed in the mounting groove (1201).

3. The mining machine starting stability push disc clutch according to claim 1, wherein: the outer portion of one side of the main fixing disc (1) is provided with a plurality of groups of fixing grooves (2), and air holes (201) are formed in the fixing grooves (2).

4. The mining machine starting stability push disc clutch according to claim 1, wherein: the outside of transmission hole (11) is equipped with multiunit fixed orifices (10), and the both sides of fixed orifices (10) all are equipped with registration arm (1001).

5. The mining machine starting stability push disc clutch according to claim 1, wherein: two groups of key grooves (1101) are formed in the transmission holes (11), and a plurality of groups of connecting holes (701) are formed in one side of the auxiliary fixed disc (7).

6. The mining machine starting stability push disc clutch according to claim 1, wherein: the inner sides of the gear discs (6) are provided with through holes (601), and the insides of the through holes (601) are provided with return springs (8).