Bending device for elevator machining

Abstract

The utility model relates to the technical field of elevator machining, in particular to a bending device for elevator machining, which comprises a machining bending frame, a front baffle is fixedly connected to the front side of the machining bending frame, a fixing frame is fixedly mounted at the bottom of the machining bending frame, and a driving motor is fixedly mounted at the bottom of the inner wall of the fixing frame. The output end of the driving motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve plate, the side face of the threaded sleeve plate is connected with a limiting assembly, and one end of the threaded sleeve plate is fixedly connected with a pulling plate. According to the structure, the outer protection frame with the protection effect is arranged outside the machining and bending part of the elevator plate, the damping and buffering structure at the top of the inner wall of the outer protection frame is used for protection and force unloading, and the outer protection frame capable of being driven and controlled to move is arranged below the machining and bending frame, so that the protection performance of the elevator plate in the bending process is indirectly enhanced.

Description

Technical Field

[0001] The utility model relates to a bending device for elevator processing, belonging to the technical field of elevator processing. Background Art

[0002] Elevators have the advantages of low energy consumption, high energy efficiency, and fast lifting speed, which greatly promotes the development of real estate towards super-high-rise buildings. During the production and processing of elevators, the plates used for elevator production need to be bent according to specified requirements;

[0003] For example, a bending device for elevator processing with patent publication number CN202122712554.2 includes a platform plate, the top outer wall of the platform plate is rotatably connected to a support plate, a plurality of positioning holes are opened on the top outer wall of the platform plate, and positioning blocks are clamped inside the positioning holes, a bottom outer wall of the platform plate is welded to a base frame, a motor is fixedly installed on the bottom inner wall of the base frame, a turntable is connected to the output shaft of the motor, a rotating rod is welded to the top outer wall of the turntable, a bending pin is sleeved on the top outer wall of the rotating rod, an auxiliary plate is welded to the top outer wall of the platform plate, a fixing plate is welded to the bottom outer wall of the platform plate, a screw is threadedly connected to the side wall of the fixing plate through a screw hole, a pressure plate is arranged at one end of the screw, a rubber pad is bonded to the outer wall of one side of the pressure plate, and a plate is placed between the side wall of the rubber pad and the side wall of the auxiliary plate;

[0004] Since the above-mentioned elevator sheet needs to be clamped and driven to bend from the rear side during the bending process, but the upper part of the elevator sheet is not protected, the elevator sheet may be accidentally pressurized and slip out during the bending process, causing damage to surrounding personnel and structural machinery, which has a certain adverse effect on actual use and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a bending device for elevator processing. The utility model provides an outer protective frame with a protective effect on the outside of the elevator plate processing and bending, and a shock-absorbing buffer node at the top of the inner wall of the outer protective frame to protect and unload force. The outer protective frame that can be driven and controlled to move is provided under the processing and bending frame to perform the covering operation of the elevator plate bending part, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bending device for elevator processing comprises a processing bending frame, a front baffle is fixedly connected to the front side of the processing bending frame, a fixing frame is fixedly installed on the bottom of the elevator processing, a driving motor is fixedly installed on the bottom of the inner wall of the fixing frame, a threaded rod is fixedly connected to the output end of the driving motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, a limiting component is connected to the side of the threaded sleeve, one end of the threaded sleeve is fixedly connected to a pulling plate, the top of the pulling plate is fixedly connected to an outer protective frame, and the front side of the outer protective frame is connected to a clamping component.

[0008] Furthermore, the limiting assembly includes a limiting plate and a limiting slot plate, the limiting plate is fixedly connected to the side of the threaded sleeve plate, the limiting slot plate is opened on the side of the inner wall of the fixed frame, and the inner wall of the limiting slot plate is slidably connected to the surface of the limiting plate.

[0009] Furthermore, a side slide is fixedly connected to the left side of the outer protective frame, and a side slide groove is opened on the processing and bending frame near the top of the left side thereof, and the inner wall of the side slide groove is slidably connected to the surface of the side slide.

[0010] Furthermore, an observation window with tempered glass is opened on the front side of the front baffle, and the observation window is located at the top of the front baffle.

[0011] Furthermore, the snap-on assembly includes a snap-on plate and a snap-on slot, wherein the snap-on plate is fixedly connected to the front side of the outer protective frame, and the snap-on slot is provided on the surface of the front baffle, and the inner wall of the snap-on slot is snap-on and adapted to the surface of the snap-on plate.

[0012] Furthermore, a shock absorber is fixedly connected to the surface of the inner wall of the outer protective frame, one end of the shock absorber is rotatably connected to an anti-collision plate through a pin shaft seat, the bottom of the anti-collision plate is fixedly connected to a rubber wear-resistant pad, and the bottom of the rubber wear-resistant pad is fixedly connected to a raised protective pad.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the processing part of the elevator sheet can be wrapped and protected as a whole by the provided outer protective frame. If the elevator sheet is accidentally pressurized and loosened during the bending process, the elevator sheet will hit the anti-collision plate on the top of the inner wall of the outer protective frame to unload the force for anti-collision and impact resistance. Under the action of the rubber wear-resistant pad, the degree of wear and damage caused by the collision between the anti-collision plate and the elevator sheet is reduced. The raised protective pad can prevent the deviation during the collision process, so that the elevator sheet can slide forward, backward, left and right to a small extent during the upward splashing process. At the same time, the shock absorber can effectively perform the anti-seismic treatment of the impacted anti-collision plate.

[0015] In the utility model, the operation of the arranged driving motor can drive the threaded rod. Under the limit setting of the limit assembly, the rotation of the threaded rod can drive the threaded sleeve to move, and then drive the pulling plate on the threaded sleeve to move. The pulling plate can drive the outer protective frame thereon to move smoothly. Under the lateral restraint and guidance of the side sliding plate and the side sliding groove, the outer protective frame can be moved away from the front baffle to expose the elevator sheet material. With the action of the clamping plate and the clamping groove, the outer protective frame and the front baffle can be freely disassembled and assembled according to the situation, so as to freely install and take the elevator sheet material processed on the processing bending frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a bending device for elevator processing according to the utility model;

[0018] Figure 2 It is a top view of a sectional view of a bending device for elevator processing of the utility model;

[0019] Figure 3 This is a structural view of the outer frame of a bending device for elevator processing of the utility model;

[0020] Figure 4 It is a front cross-sectional view of an outer frame of a bending device for elevator processing of the utility model;

[0021] Figure 5 This is a structural cross-sectional view of a fixed frame in a bending device for elevator processing of the utility model;

[0022] Figure 6 It is a top cross-sectional view of a fixed frame in a bending device for elevator processing of the utility model;

[0023] Figure 7 This is an enlarged view of point A of a bending device for elevator processing of the utility model;

[0024] Numbers in the figure: 1. Processing bending frame; 2. Front baffle; 3. Fixed frame; 4. Driving motor; 5. Threaded rod; 6. Threaded sleeve; 7. Pulling plate; 8. Outer frame; 9. Limiting plate; 10. Limiting slot plate; 11. Side sliding plate; 12. Side sliding slot; 13. Observation window; 14. Card plate; 15. Card slot; 16. Shock absorber; 17. Anti-collision plate; 18. Rubber wear-resistant pad; 19. Raised protective pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1 Please refer to Figure 1-Figure 7 , the utility model provides a technical solution:

[0027] A bending device for elevator processing comprises a processing bending frame 1, a front baffle 2 is fixedly connected to the front side of the processing bending frame 1, a fixing frame 3 is fixedly installed on the bottom of the elevator processing, a driving motor 4 is fixedly installed on the bottom of the inner wall of the fixing frame 3, a threaded rod 5 is fixedly connected to the output end of the driving motor 4, a threaded sleeve 6 is threadedly connected to the surface of the threaded rod 5, a limiting component is connected to the side of the threaded sleeve 6, a pulling plate 7 is fixedly connected to one end of the threaded sleeve 6, an outer protective frame 8 is fixedly connected to the top of the pulling plate 7, and a clamping component is connected to the front side of the outer protective frame 8.

[0028] Specifically, Figure 1-Figure 7 As shown, the limiting assembly includes a limiting plate 9 and a limiting slot plate 10, wherein the limiting plate 9 is fixedly connected to the side of the threaded sleeve 6, and the limiting slot plate 10 is provided on the side of the inner wall of the fixed frame 3, and the inner wall of the limiting slot plate 10 is slidably connected to the surface of the limiting plate 9. By setting the limiting plate 9 and the limiting slot plate 10, the movement trajectory of the threaded sleeve 6 is limited, so that the rotation of the threaded rod 5 can drive the threaded sleeve 6 to move. The clamping assembly includes a clamping plate 14 and a clamping slot 15, wherein the clamping plate 14 is fixedly connected to the front side of the outer protective frame 8, and the clamping slot 15 is provided on the surface of the front baffle 2, and the inner wall of the clamping slot 15 is clamped and adapted to the surface of the clamping plate 14. Under the action of the clamping plate 14 and the clamping slot 15, the outer protective frame 8 and the front baffle 2 can be freely disassembled and assembled according to the situation.

[0029] Specifically, Figure 1-Figure 7 As shown, the left side of the outer frame 8 is fixedly connected with a side slide 11, and the top of the processing bending frame 1 near the left side thereof is provided with a side slide groove 12, and the inner wall of the side slide groove 12 is slidably connected with the surface of the side slide 11. Under the side constraint and guidance of the side slide 11 and the side slide groove 12, the outer frame 8 can be moved away from the front baffle 2 to expose the elevator sheet. An observation window 13 with tempered glass is provided on the front side of the front baffle 2, and the observation window 13 is located at the top of the front baffle 2. Through the observation window 13, it is convenient for the staff to observe the processing of the elevator sheet inside the outer frame 8.

[0030] Example 2 Please refer to Figure 1-Figure 7 The difference between this embodiment and embodiment 1 is that a shock absorber 16 is fixedly connected to the surface of the inner wall of the outer protective frame 8, one end of the shock absorber 16 is rotatably connected to an anti-collision plate 17 through a pin shaft seat, the bottom of the anti-collision plate 17 is fixedly connected to a rubber wear-resistant pad 18, and the bottom of the rubber wear-resistant pad 18 is fixedly connected to a raised protective pad 19. Under the action of the rubber wear-resistant pad 18, the degree of wear and damage caused by the collision between the anti-collision plate 17 and the elevator plate is reduced. The raised protective pad 19 can prevent the deviation during the collision process, and realize a small degree of front, back, left and right sliding during the upward splashing of the elevator plate. At the same time, the shock absorber 16 can effectively perform anti-seismic treatment on the impacted anti-collision plate 17.

[0031] Working principle of the utility model: when in use, the elevator sheet is clamped and bent at the bending structure on the processing bending frame 1. During the normal processing of the elevator sheet, the elevator sheet can be put into the processing position at the right side of the outer protective frame 8. The outer protective frame 8 can wrap and protect the processing position of the elevator sheet as a whole. If the elevator sheet is accidentally pressurized and slips out during the bending process, the elevator sheet will hit the anti-collision plate 17 on the top of the inner wall of the outer protective frame 8 to unload the force for anti-collision and impact resistance. Under the action of the rubber wear-resistant pad 18, the degree of wear and damage caused by the collision between the anti-collision plate 17 and the elevator sheet is reduced. The raised protective pad 19 can prevent the deviation during the collision, so that a small degree of front, back, left and right sliding of the elevator sheet during the upward splashing process can be achieved. At the same time, the shock absorber 16 can The impact-resistant anti-vibration treatment of the anti-collision plate 17 is effectively carried out. When the elevator sheet needs to be taken out later, the driving motor 4 can be started to drive the threaded rod 5. Through the setting of the limit plate 9 and the limit slot plate 10, the movement trajectory of the threaded sleeve 6 is limited, so that the rotation of the threaded rod 5 can drive the threaded sleeve 6 to move, and then drive the pulling plate 7 on the threaded sleeve 6 to move. The pulling plate 7 can drive the outer frame 8 on it to move smoothly. Under the side constraint and guidance of the side slide plate 11 and the side slide groove 12, the outer frame 8 can be moved away from the front baffle 2 to expose the elevator sheet. Under the action of the clamping plate 14 and the clamping slot 15, the outer frame 8 and the front baffle 2 can be freely disassembled and assembled according to the situation, which plays a protective effect in the process of processing the elevator sheet on the bending frame 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for elevator processing, comprising a processing bending frame (1), wherein a front baffle (2) is fixedly connected to the front side of the processing bending frame (1), characterized in that: A fixing frame (3) is fixedly installed at the bottom of the elevator processing, a driving motor (4) is fixedly installed at the bottom of the inner wall of the fixing frame (3), a threaded rod (5) is fixedly connected to the output end of the driving motor (4), a threaded sleeve (6) is threadedly connected to the surface of the threaded rod (5), a side of the threaded sleeve (6) is connected to a limiting component, one end of the threaded sleeve (6) is fixedly connected to a pulling plate (7), the top of the pulling plate (7) is fixedly connected to an outer protective frame (8), and the front side of the outer protective frame (8) is connected to a clamping component.

2. The bending device for elevator processing according to claim 1, characterized in that: The limiting assembly comprises a limiting plate (9) and a limiting slot plate (10), wherein the limiting plate (9) is fixedly connected to the side surface of the threaded sleeve plate (6), and the limiting slot plate (10) is opened on the side surface of the inner wall of the fixed frame (3), and the inner wall of the limiting slot plate (10) is slidably connected to the surface of the limiting plate (9).

3. The bending device for elevator processing according to claim 1, characterized in that: The left side of the outer protective frame (8) is fixedly connected to a side slide plate (11), and the processing bending frame (1) is provided with a side slide groove (12) near the top of the left side thereof, and the inner wall of the side slide groove (12) is slidably connected to the surface of the side slide plate (11).

4. The bending device for elevator processing according to claim 1, characterized in that: An observation window (13) with tempered glass is provided on the front side of the front baffle (2), and the observation window (13) is located at the top of the front baffle (2).

5. The bending device for elevator processing according to claim 1, characterized in that: The clamping assembly comprises a clamping plate (14) and a clamping slot (15); the clamping plate (14) is fixedly connected to the front side of the outer protective frame (8); the clamping slot (15) is formed on the surface of the front baffle (2); and the inner wall of the clamping slot (15) is clamped and adapted to the surface of the clamping plate (14).

6. The bending device for elevator processing according to claim 1, characterized in that: A shock absorber (16) is fixedly connected to the surface of the inner wall of the outer protective frame (8); one end of the shock absorber (16) is rotatably connected to an anti-collision plate (17) via a pin seat; a rubber wear-resistant pad (18) is fixedly connected to the bottom of the anti-collision plate (17); and a raised protective pad (19) is fixedly connected to the bottom of the rubber wear-resistant pad (18).

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