CN219170943U

CN219170943U - Vacuum chuck pick-up device of backrest assembly

Info

Publication number: CN219170943U
Application number: CN202223550163.6U
Authority: CN
Inventors: 肖辉
Original assignee: Foshan Nanhai Shenghao Office Furniture Fittings Co ltd
Current assignee: Foshan Nanhai Shenghao Office Furniture Fittings Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a vacuum chuck pick-up device of a backrest component, which relates to the technical field of backrest component production and processing devices and comprises a manipulator connecting disc, wherein an adjustable suction mechanism and a dustproof mechanism are arranged at the bottom of the manipulator connecting disc, the adjustable suction mechanism comprises a vacuum suction unit and a suction surface adjusting unit, the dustproof mechanism comprises a dust filtering unit and a convenient cleaning unit, the suction surface adjusting unit comprises a hollow bin and a hollow pipe fitting, and connecting plates are fixedly arranged at two ends of the hollow pipe fitting. According to the utility model, through the design of the connecting plate, a proper number of hollow pipe fittings can be arranged on the outer wall of the hollow bin so as to adjust the layout of the rubber capsule, and through the design of the metal gooseneck, the inner cavity of the hollow pipe fittings can be communicated with the inner cavity of the manipulator connecting plate, so that the vacuum pump can work conveniently, the function of adapting to the top area of a workpiece is realized, the practical use of a user is facilitated, and the applicability of the device is improved.

Description

Vacuum chuck pick-up device of backrest assembly

Technical Field

The utility model relates to the technical field of backrest assembly production and processing devices, in particular to a vacuum chuck pick-up device of a backrest assembly.

Background

An important component in office chairs is the backrest, or what is called the chair back, i.e. the component that a person sits against when sitting, and the backrest assembly requires the use of a vacuum chuck device to grip the backrest sheet during the manufacturing process.

For example, chinese patent discloses a vacuum chuck device for numerical control machine tool processing, publication No. CN216990853U, and the technical scheme disclosed in the patent document is as follows: including sucking disc, lower gas pocket and last gas pocket, the bottom that goes up the gas pocket is provided with mounting panel and the bottom of going up the mounting panel is installed down the mounting panel through mounting bolt, the bottom of mounting panel is connected the sucking disc through lower gas pocket down, the periphery hot melt of sucking disc is connected with the sucking disc lantern ring, go up gas pocket, lower gas pocket and sucking disc intercommunication setting each other.

In order to solve the problem that the existing sucker device can not adsorb workpieces rapidly, the prior art adopts the outer ring adsorption to the workpiece of the numerical control machine tool to realize rapid adsorption and fixation, but the condition that the top area of the workpiece can not be adapted can also appear in the actual use process, the top areas of backrest components of different models are different, and then the problem that the sucker can not adsorb and clamp the backrest components effectively is caused.

Disclosure of Invention

The utility model aims to provide a vacuum chuck pick-up device of a backrest assembly, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the vacuum chuck pick-up device of the backrest component comprises a manipulator connecting disc, wherein an adjustable suction mechanism and a dustproof mechanism are arranged at the bottom of the manipulator connecting disc.

The adjustable suction mechanism comprises a vacuum suction unit and a suction surface adjusting unit, and the dustproof mechanism comprises a dust filtering unit and a convenient cleaning unit.

The suction surface adjusting unit comprises a hollow bin and a hollow pipe fitting, wherein connecting plates are fixedly installed at two ends of the hollow pipe fitting, the connecting plates are detachably connected to the outer wall of the hollow bin, connecting pipe fittings are fixedly connected to the tops of the hollow pipe fitting and the hollow bin, metal gooseneck pipes are connected to the tops of the connecting pipe fittings in a threaded mode, and sealing covers are connected to the tops of the connecting pipe fittings in a threaded mode.

The technical scheme of the utility model is further improved as follows: the vacuum suction unit comprises a connecting frame, a vacuum pump and a rubber bag, wherein the vacuum pump is fixedly connected to the center of the top of the hollow bin, the connecting frame is fixedly installed at the bottom of the manipulator connecting disc, and the hollow bin is fixedly installed at the bottom of the connecting frame.

The technical scheme of the utility model is further improved as follows: the rubber bag is fixedly arranged at the bottom of the hollow pipe fitting, a through cavity is formed in the hollow pipe fitting, and a round hole is formed in the bottom of the hollow pipe fitting.

The technical scheme of the utility model is further improved as follows: the dust filtering unit comprises a passing cylinder, wherein a rubber cylinder is fixedly connected to the top of the passing cylinder, the rubber cylinder is fixedly connected to the top of the inner wall of the hollow bin, and a circular frame is fixedly installed on the inner wall of the passing cylinder.

The technical scheme of the utility model is further improved as follows: the non-woven fabric filter screen is fixedly arranged on the inner wall of the circular frame at the top, and the stainless steel filter screen is fixedly arranged on the inner wall of the circular frame at the bottom.

The technical scheme of the utility model is further improved as follows: the convenient cleaning unit comprises a movable bottom cover and an inner supporting frame, wherein the movable bottom cover is detachably connected to the bottom of the hollow bin, and the top of the movable bottom cover is provided with a groove.

The technical scheme of the utility model is further improved as follows: the inner support frame is fixedly arranged on the inner wall of the through cylinder, and the top of the inner support frame is fixedly provided with the vibrating motor.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a vacuum chuck pick-up device of a backrest assembly, which can be used for installing a proper number of hollow pipe fittings on the outer wall of a hollow bin through the design of a connecting plate so as to adjust the layout of rubber capsules, and can be used for communicating the inner cavity of the hollow pipe fittings with the inner cavity of a manipulator connecting disc through the design of a metal gooseneck so as to facilitate the operation of a vacuum pump, further realize the function of adapting the top area of a workpiece, facilitate the practical use of users and improve the applicability of the device.

2. The utility model provides a vacuum chuck pick-up device of a backrest component, which can perform dust filtering work through the design of a stainless steel filter screen and a non-woven fabric filter screen, avoid the problem that external dust is easy to damage because the external dust enters the vacuum pump, and can drive the non-woven fabric filter screen and the stainless steel filter screen to vibrate through the cooperation of an inner support and a vibrating motor so as to promote the dust attached to the bottom of the non-woven fabric filter screen to fall off, and simultaneously can enable the dust to directly fall off from the inside of the device through the disassembly of a movable bottom cover, thereby being convenient for the maintenance work of users.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the present utility model at structure A;

FIG. 3 is a schematic cross-sectional view of a hollow tube of the present utility model;

FIG. 4 is a schematic view of the internal structure of the hollow cartridge of the present utility model;

fig. 5 is a schematic view of the internal structure of the through-tube of the present utility model.

In the figure: 1. a manipulator connecting disc;

2. an adjustable suction mechanism; 21. a connecting frame; 22. a hollow bin; 23. a vacuum pump; 24. hollow pipe fittings; 241. a cavity is communicated; 242. a round hole; 25. rubber capsules; 26. connecting the pipe fittings; 27. a metal gooseneck; 28. sealing cover; 29. a connecting plate;

3. a dust-proof mechanism; 31. a movable bottom cover; 32. a groove; 33. a pass through barrel; 331. a rubber cylinder; 332. a circular frame; 333. stainless steel filter screen; 334. a non-woven fabric filter screen; 335. an inner bracket; 336. a vibration motor.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a vacuum chuck pick-up device of a backrest assembly, which comprises a manipulator connecting disc 1, wherein an adjustable suction mechanism 2 and a dust prevention mechanism 3 are arranged at the bottom of the manipulator connecting disc 1, the adjustable suction mechanism 2 comprises a vacuum suction unit and a suction surface adjusting unit, the dust prevention mechanism 3 comprises a dust filtering unit and a convenient cleaning unit, the suction surface adjusting unit comprises a hollow bin 22 and a hollow pipe 24, connecting plates 29 are fixedly arranged at two ends of the hollow pipe 24, the connecting plates 29 are detachably connected to the outer wall of the hollow bin 22, connecting pipes 26 are fixedly connected to the tops of the hollow pipe 24 and the hollow bin 22, metal gooseneck 27 are connected to the tops of the connecting pipes 26 in a threaded manner, a sealing cover 28 is connected to the tops of the connecting pipes 26 in a threaded manner, a proper number of hollow pipe 24 can be installed on the outer wall of the hollow bin 22 through the connecting plates 29 in cooperation with an external bolt assembly, the layout of the rubber capsules 25 is further changed, and the inner cavity of the hollow pipe 24 can be communicated with the inner cavity of the manipulator 1 through the design of the metal gooseneck 27, so that the vacuum pump 23 can drive all the rubber capsules 25 to perform adsorption work conveniently.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the vacuum suction unit comprises a connecting frame 21, a vacuum pump 23 and a rubber bag 25, wherein the vacuum pump 23 is fixedly connected to the center of the top of a hollow bin 22, the connecting frame 21 is fixedly installed at the bottom of a manipulator connecting disc 1, the hollow bin 22 is fixedly installed at the bottom of the connecting frame 21, the rubber bag 25 is fixedly installed at the bottom of a hollow pipe fitting 24, a through cavity 241 is formed in the hollow pipe fitting 24, a round hole 242 is formed in the bottom of the hollow pipe fitting 24, the top of the manipulator connecting disc 1 is connected to an external manipulator in advance, the position of the device is adjusted by the external manipulator, and after the position is adjusted, the vacuum pump 23 is controlled to work to match with the design of the rubber bag 25, so that the adsorption clamping treatment of workpieces can be completed.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the dust filtering unit comprises a cylinder 33, a rubber cylinder 331 is fixedly connected to the top of the cylinder 33, the rubber cylinder 331 is fixedly connected to the top of the inner wall of the hollow bin 22, a circular frame 332 is fixedly installed on the inner wall of the cylinder 33, a non-woven fabric filter screen 334 is fixedly installed on the inner wall of the circular frame 332 at the top, a stainless steel filter screen 333 is fixedly installed on the inner wall of the circular frame 332 at the bottom, the convenient cleaning unit comprises a movable bottom cover 31 and an inner support frame 335, the movable bottom cover 31 is detachably connected to the bottom of the hollow bin 22, a groove 32 is formed in the top of the movable bottom cover 31, the inner support frame 335 is fixedly installed on the inner wall of the cylinder 33, a vibration motor 336 is fixedly installed at the top of the inner support frame 335, the vibration motor 336 can be used for dust filtering protection in the working process of the vacuum pump 23, the movable bottom cover 31 is detached in advance during maintenance, then the vibration motor 336 is controlled to work, the non-woven fabric filter screen 334 and the stainless steel filter screen 333 is driven to vibrate, and dust attached to the bottom of the device is caused to fall out from the device, and the physical strength of a user is further reduced.

The working principle of the vacuum chuck pick-up device of the backrest assembly is specifically described below.

As shown in fig. 1-5, the top of the manipulator connecting disc 1 is connected to an external manipulator in advance, the position of the device is adjusted by the external manipulator, after the position is adjusted in place, the vacuum pump 23 is controlled to work, the rubber capsule 25 is matched, the adsorption and clamping treatment of a workpiece can be completed, if the model of the adsorbed workpiece needs to be changed, a proper number of hollow pipe fittings 24 are installed on the outer wall of the hollow bin 22, and in the working process of the vacuum pump 23, the vacuum pump is protected by dust filtration through the stainless steel filter screen 333 and the non-woven fabric filter screen 334.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a vacuum chuck pick-up unit of back subassembly, includes manipulator connection pad (1), its characterized in that: an adjustable suction mechanism (2) and a dustproof mechanism (3) are arranged at the bottom of the manipulator connecting disc (1);

the adjustable suction mechanism (2) comprises a vacuum suction unit and a suction surface adjusting unit, and the dustproof mechanism (3) comprises a dust filtering unit and a convenient cleaning unit;

the suction surface adjusting unit comprises a hollow bin (22) and a hollow pipe fitting (24), connecting plates (29) are fixedly installed at two ends of the hollow pipe fitting (24), the connecting plates (29) are detachably connected to the outer wall of the hollow bin (22), connecting pipe fittings (26) are fixedly connected to the tops of the hollow pipe fitting (24) and the hollow bin (22), metal gooseneck pipes (27) are connected to the tops of the connecting pipe fittings (26) in a threaded mode, and sealing covers (28) are connected to the tops of the connecting pipe fittings (26) in a threaded mode.

2. A vacuum chuck extractor for a backrest assembly as set forth in claim 1 wherein: the vacuum suction unit comprises a connecting frame (21), a vacuum pump (23) and a rubber bag (25), wherein the vacuum pump (23) is fixedly connected to the center of the top of a hollow bin (22), the connecting frame (21) is fixedly installed at the bottom of a manipulator connecting disc (1), and the hollow bin (22) is fixedly installed at the bottom of the connecting frame (21).

3. A vacuum chuck extractor for a backrest assembly as set forth in claim 2 wherein: the rubber bag (25) is fixedly arranged at the bottom of the hollow pipe fitting (24), a through cavity (241) is formed in the hollow pipe fitting (24), and a round hole (242) is formed in the bottom of the hollow pipe fitting (24).

4. A vacuum chuck extractor for a backrest assembly as set forth in claim 1 wherein: the dust filtering unit comprises a passing cylinder (33), wherein a rubber cylinder (331) is fixedly connected to the top of the passing cylinder (33), the rubber cylinder (331) is fixedly connected to the top of the inner wall of the hollow bin (22), and a circular frame (332) is fixedly installed on the inner wall of the passing cylinder (33).

5. The vacuum chuck extractor of claim 4, wherein: a non-woven fabric filter screen (334) is fixedly arranged on the inner wall of the circular frame (332) at the top, and a stainless steel filter screen (333) is fixedly arranged on the inner wall of the circular frame (332) at the bottom.

6. A vacuum chuck extractor for a backrest assembly as in claim 5, wherein: the convenient cleaning unit comprises a movable bottom cover (31) and an inner supporting frame (335), wherein the movable bottom cover (31) is detachably connected to the bottom of the hollow bin (22), and a groove (32) is formed in the top of the movable bottom cover (31).

7. The vacuum chuck extractor of claim 6, wherein: the inner support frame (335) is fixedly arranged on the inner wall of the through cylinder (33), and the top of the inner support frame (335) is fixedly provided with a vibration motor (336).