CN216503320U

CN216503320U - Pulley inner core riveting device

Info

Publication number: CN216503320U
Application number: CN202123436812.5U
Authority: CN
Inventors: 倪剑英
Original assignee: Hangzhou Kuntai Hardware Co ltd
Current assignee: Hangzhou Kuntai Hardware Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a pulley production facility's technical field, in particular to pulley inner core riveting set, this pulley inner core riveting set include carousel, support frame, be used for to extrude the compression leg of pulley inner core, be used for controlling the cylinder of compression leg motion one, be used for driving carousel pivoted motor and a plurality of clamping platform that are used for clamping pulley inner core of establishing on the carousel, cylinder one and motor are connected on the support frame. This application has the effect that improves the production efficiency of pulley inner core.

Description

Pulley inner core riveting device

Technical Field

The application relates to the technical field of pulley production equipment, in particular to a pulley inner core riveting device.

Background

The pulley is a small wheel which is provided with a groove on the periphery and can rotate around a shaft, and the pulley has a wide application range and is closely related to the life of people.

The pulley inner core includes pulley inner core upper cover, pulley inner core lower cover, the ball, bearing inner ring and adapting unit, place the bearing inner ring on pulley inner core lower cover earlier during the equipment, place the ball around the bearing inner ring again, cover pulley inner core upper cover buckle under pulley inner core after that, it can with pulley inner core upper cover and pulley inner core lower cover connection to strike adapting unit through the hammer at last, traditional pulley inner core production mode is main with manual production, especially be injured more easily through the mode that the hammer strikes, manual assembly has increased the cost of labor of production pulley inner core, work efficiency and precision are also lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the cost of labor of production pulley inner core is high, work efficiency is low, this application provides a pulley inner core riveting set.

The application provides a pair of pulley inner core riveting set adopts following technical scheme:

the utility model provides a pulley inner core riveting set, includes the carousel, is used for the compression leg of extrusion pulley inner core, is used for controlling cylinder one, the support frame of compression leg motion, is used for the drive carousel pivoted motor and a plurality of establishing be used for the clamping platform of clamping pulley inner core on the carousel, the carousel cylinder one the motor is with a plurality of the clamping platform is connected on the support frame.

Through adopting above-mentioned technical scheme, cylinder one control compression leg replaces manual operation, has realized the mechanized production of pulley, has reduced the manual operation in the pulley production process, has improved production efficiency and machining precision.

Optionally: the clamping table is connected with a supporting column, a supporting hole matched with the size of the supporting column is formed in the position, corresponding to the clamping table, of the rotary table, at least one spring is arranged between the clamping table and the rotary table, and a supporting device capable of achieving butt joint and relieving butt joint with the lower end of the supporting column is connected onto the supporting frame.

Through adopting above-mentioned technical scheme, when the compression leg pressed to the clamping platform, strutting arrangement can butt on the support column just, and strutting arrangement can offset the pressure of clamping platform to the carousel to the holding power of support column this moment, has reduced or even avoided the carousel to take place deformation because of the atress is inhomogeneous, has promoted the life-span of carousel in the production and processing process greatly.

Optionally: and the center part of the upper surface of the clamping table is provided with a clamping groove matched with the protrusion of the pulley inner core.

By adopting the technical scheme, the pulley inner core is not easy to be separated from the clamping groove, and the possibility that the pulley inner core is separated from the clamping groove when the turntable moves is reduced or even avoided.

Optionally: the periphery of the bottom of the clamping groove is provided with a fillet.

Through adopting above-mentioned technical scheme, the installation and the taking out of the pulley inner core of being convenient for have reduced even avoided the possibility that blocks when the pulley inner core is installed or is taken out.

Optionally: the supporting device comprises a supporting block and a cylinder II, a piston rod I is arranged on the cylinder II, the piston rod I is connected with the supporting block, and the moving direction of the supporting block is perpendicular to the moving direction of the compression column.

Through adopting above-mentioned technical scheme, the supporting shoe can realize being close to the support column and keeping away from the support column under the control of cylinder two, and the support column is kept away from to the supporting shoe when the carousel rotates, and the supporting shoe is close to the support column and supports under the support column when the carousel stops, and the supporting shoe gives the support column holding power, and the pressure that the pressure post gave the carousel can be offset to the holding power.

Optionally: the supporting block is detachably connected with a pressure resistant block.

By adopting the technical scheme, when the surface of the compression-resistant block is not flat or scrapped due to other reasons, the supporting block does not need to be replaced, and only the new compression-resistant block needs to be replaced, so that the maintenance cost is saved.

Optionally: and a third air cylinder is arranged in the clamping table and connected with a push column, and an auxiliary hole for the push column to pass through is formed in the center of the lower surface of the clamping groove.

By adopting the technical scheme, the push column can be stretched in the supporting hole under the control of the cylinder III, the pulley inner core can be normally installed when the push column retracts, and the pulley inner core can be pushed up to a certain distance from the clamping table by the push column when the push column is pushed out.

Optionally: the support frame is connected with a cylinder IV, a piston rod II on the cylinder IV is connected with a push plate, and a gap is reserved between the lower end of the push plate and the clamping table.

By adopting the technical scheme, the push plate can be controlled by the cylinder IV to do reciprocating motion, the piston rod II of the cylinder IV is in an extending state in a normal state, when the clamping table moves to the push plate, the push column pushes up the pulley inner core, and the piston rod is retracted at the moment to drive the push plate to pull down the pulley inner core.

Optionally: the supporting frame is connected with a guide channel used for guiding the pulley inner core pushed down by the push plate to a required position.

Through adopting above-mentioned technical scheme, can dial the pulley inner core direction to the assigned position with the push pedal for basically need not artifical the picking up alright put the assigned position after the riveting of pulley inner core is accomplished.

In summary, the present application has the following beneficial effects:

1. an automatic device is used for replacing manual riveting of the pulley inner core, so that the working efficiency is improved, and the labor cost is reduced;

2. the structure of the pulley riveting device is optimized, and the service life of the pulley riveting device is prolonged;

3. the automatic collection and the transmission of finished pulley inner cores at specified positions can be realized.

Drawings

FIG. 1 is a schematic structural view of a pulley core riveting device;

FIG. 2 is a schematic structural view of a pulley core riveting device, showing a push plate, a guide channel and the like;

FIG. 3 is an exploded view of a pulley core riveting apparatus;

fig. 4 is a schematic structural view of the pulley core riveting device, showing a supporting device and the like;

FIG. 5 is a schematic structural view of the pulley core riveting device, showing the position relationship of the push plate and the clamping table;

FIG. 6 is a schematic view of the clamping station;

fig. 7 is a cross-sectional view of the clamping table.

1. A turntable; 2. a clamping table; 3. pressing the column; 4. a first cylinder; 5. a support frame; 6. an electric motor; 7. a support pillar; 8. a support hole; 9. a spring; 10. a support device; 11. clamping grooves; 12. round corners; 15. A support block; 16. a first piston rod; 17. a second air cylinder; 18. anti-briquetting; 19. a third air cylinder; 20. pushing the column; 21. an auxiliary hole; 22. a cylinder IV; 23. a piston rod II; 24. pushing the plate; 25. a guide channel; 26. and (7) connecting the sheets.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The utility model provides a pulley inner core riveting set, as shown in fig. 1 and 3, including carousel 1, a support frame 5, compression leg 3, cylinder 4, strutting arrangement 10, motor 6 and a plurality of clamping platform 2, carousel 1, cylinder 4, motor 6, strutting arrangement 10 and a plurality of clamping platform 2 are connected on support frame 5, carousel 1 links to each other with motor 6, compression leg 3 links to each other with cylinder 4, a plurality of clamping platform 2 are installed on carousel 1, this embodiment clamping platform 2 is equipped with nine, the quantity of clamping platform 2 can make suitable change according to actual conditions.

As shown in fig. 1 and 6, a clamping groove 11 matched with the protrusion of the pulley inner core is formed in the center of the upper surface of the clamping table 2, when the pulley inner core is placed on the clamping table 2, the pulley inner core can be clamped in the clamping groove 11, and the pulley inner core is kept from falling off when the turntable 1 rotates.

As shown in fig. 6 and 7, the center of the bottom of the clamping groove 11 is provided with an auxiliary hole 21, the periphery of the bottom of the clamping groove 11 is provided with a round corner 12, the round corner 12 can be matched with the inner core of the pulley in a protruding manner, when the inner core of the pulley is taken out, the protrusion of the inner core of the pulley can slide relative to the round corner 12, so that the inner core of the pulley cannot be clamped in the clamping groove 11 too tightly, and the inner core of the pulley is difficult to take down.

As shown in fig. 3 and 6, a supporting column 7 is connected to the bottom of each clamping table 2, a supporting hole 8 matched with the supporting column 7 in size is formed in the position, corresponding to the supporting column 7, of the turntable, as shown in fig. 2, 3 and 6, a connecting sheet 26 with a hole in the center is connected to the periphery of the supporting hole 8, the hole in the connecting sheet 26 is matched with the supporting column 7, at least one spring 9 is arranged between the connecting sheet 26 and the clamping table 2, four springs 9 are arranged in the embodiment, the number of the springs 9 can be modified according to actual conditions, and two ends of each spring 9 respectively abut against the connecting sheet 26 and the clamping table 2.

As shown in fig. 3 and 4, the supporting device 10 includes a supporting block 15 and a second air cylinder 17, a first piston rod 16 is disposed on the second air cylinder 17, the first piston rod 16 is connected to the supporting block 15, and the moving direction of the supporting block 15 is perpendicular to the moving direction of the compression column 3.

As shown in FIG. 3, the supporting block 15 is connected with a pressure-resistant block 18, the size of the pressure-resistant block 18 is slightly larger than that of the supporting column 7, and the surface of the pressure-resistant block 18 needs to be flat. The initial position of the pressure resistance block 18 is far away from the lower part of the supporting column 7, and the position of the pressure resistance block 18 after movement is right below the supporting column 7.

As shown in fig. 6 and 7, a third cylinder 19 is arranged inside the clamping table 2, the third cylinder 19 is connected with a push post 20, the push post 20 can pass through an auxiliary hole 21 to perform telescopic motion, the length of the push post 20 needs to be moderate, a certain distance between the push post 20 and the clamping table 2 can be ensured to be formed by pushing the pulley inner core, the length of the push post 20 is ensured not to be too long, and the part can be directly pushed down due to the fact that the length of the push post 20 is too long.

As shown in fig. 1 and 2, a fourth cylinder 22 is connected to the support frame 5, a second piston rod 23 on the fourth cylinder 22 is connected to a push plate 24, as shown in fig. 5, the clamping table 2 is located on the left side of the push plate 24, the second piston rod 23 is located on the left side of the push plate 24, and the fourth cylinder 22 is located on the left side of the second piston rod 23, as shown in fig. 5 and 7, a gap is left between the lower end of the push plate 24 and the clamping table 2, and after the push post 20 pushes up the pulley inner core, the second piston rod 23 on the fourth cylinder 22 retracts to drive the push plate 24 to push the pulley inner core to fall at a designated position.

As shown in fig. 1 and 2, a guide channel 25 is connected to the support frame 5, and the position of the guide channel 25 is set at the position where the inner core of the pulley falls.

The working principle is as follows: the pulley inner core is placed on the clamping table 2, the turntable 1 rotates and brings the clamping table 2 to the position right below the compression leg 3, the compression leg 3 presses the pulley inner core under the control of the first air cylinder 4, meanwhile, the second air cylinder 17 drives the anti-pressing block 18 to come to the position right below the supporting column 7 through the first piston rod control supporting block 15, and at the moment, the supporting force of the anti-pressing block 18 to the supporting column 7 can be offset with the pressure of the compression leg 3 to the turntable 1.

After the crimping is finished, the third air cylinder 19 pushes the push post 20, the pulley inner core is pushed up through the push post 20, the fourth air cylinder 22 is retracted to drive the push plate 24 to pull the pulley inner core down into the guide channel 25, and the guide channel 25 guides the pulley inner core to a specified position.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pulley inner core riveting set which characterized by: including carousel (1), support frame (5), be used for extrudeing compression leg (3) of pulley inner core, be used for controlling cylinder (4) of compression leg (3) motion, be used for the drive carousel (1) pivoted motor (6) and a plurality of are established be used for clamping platform (2) of clamping pulley inner core on carousel (1), carousel (1) cylinder (4) with motor (6) are connected on support frame (5).

2. The pulley core riveting apparatus according to claim 1, wherein: clamping platform (2) is connected with support column (7), correspond on carousel (1) clamping platform's (2) position be equipped with support column (7) size matched with supported hole (8), clamping platform (2) with be equipped with at least one spring (9) between carousel (1), be connected with on support frame (5) can with support column (7) lower extreme realizes the butt and removes strutting arrangement (10) of butt.

3. The pulley core riveting apparatus according to claim 1, wherein: and a clamping groove (11) matched with the protrusion of the pulley inner core is formed in the center of the upper surface of the clamping table (2).

4. The pulley inner core riveting apparatus according to claim 3, wherein: and the periphery of the bottom of the clamping groove (11) is provided with a fillet (12).

5. The pulley core riveting apparatus according to claim 2, wherein: the supporting device (10) comprises a supporting block (15) and a second air cylinder (17), a first piston rod (16) is arranged on the second air cylinder (17), the first piston rod (16) is connected with the supporting block (15), and the moving direction of the supporting block (15) is perpendicular to the moving direction of the compression leg (3).

6. The pulley inner core riveting device according to claim 5, wherein: the supporting block (15) is detachably connected with a pressure resistant block (18).

7. The pulley inner core riveting apparatus according to claim 3, wherein: the clamping device is characterized in that a third air cylinder (19) is arranged in the clamping table (2), the third air cylinder (19) is connected with a push column (20), and an auxiliary hole (21) for the push column (20) to penetrate is formed in the center of the lower surface of the clamping groove (11).

8. The pulley core riveting apparatus according to claim 7, wherein: the device is characterized in that a cylinder IV (22) is connected onto the support frame (5), a piston rod II (23) on the cylinder IV (22) is connected with a push plate (24), and a gap is reserved between the lower end of the push plate (24) and the clamping table (2).

9. The pulley core riveting apparatus according to claim 8, wherein: the supporting frame (5) is connected with a guide channel (25) which is used for guiding the pulley inner core pushed down by the push plate (24) to a required position.