CN116748589A - Plate shearing machine material feeding unit that elevator railway carriage or compartment frame was made usefulness - Google Patents

Abstract

The application relates to the field of plate shearing machines, in particular to a plate shearing machine feeding device for manufacturing an elevator carriage frame, which comprises a support which is detachably arranged at one side of a plate shearing machine table, wherein one end of the support, which is far away from the machine table, is rotatably provided with an extension frame, a hanging bracket is arranged on the support in a sliding manner, when the extension frame is driven to be flush with the upper surface of the support in a rotating manner, the hanging bracket can also slide along the extension frame, and the extension frame and the hanging bracket are enclosed to form a placing area for placing a steel plate; be provided with the horizontal pole on the gallows, the peg has been articulated at the both ends of horizontal pole, the both ends of peg have been articulated the connection piece, offered the draw-in groove that is used for the block steel sheet on the connection piece, still be provided with the drive assembly who is used for driving the vertical removal of horizontal pole on the gallows, through above-mentioned scheme, alleviate workman working strength and reduce the hidden danger simultaneously and take place.

Description

Plate shearing machine material feeding unit that elevator railway carriage or compartment frame was made usefulness

Technical Field

The application relates to the field of plate shearing machines, in particular to a plate shearing machine feeding device for manufacturing an elevator car frame.

Background

In the actual production process of the elevator, the elevator is usually manufactured by the parts and then assembled into a whole for sale, the existing elevator part manufacturers are known to mainly produce a hanger part of the elevator, the hanger is mainly arranged on the top of an elevator car, and then the whole car is hoisted through a power part.

It is known that cutting and blanking are required to be carried out on a steel plate in the process of producing a hanging bracket, so that the steel plate is cut into the steel plate with the required width, the thickness of the steel plate is generally different from 3 mm to 6mm, the whole steel plate is required to be lifted and cut in the actual lifting process, a plurality of workers are generally required to be matched, the steel plate on one side of a plate shearing machine is lifted to a material loading table, then the steel plate is pushed along the feeding direction of the material loading table until one side of the steel plate is attached to a backer, the machine is started to realize first blanking, when second blanking is required, the steel plate is continuously pushed to be attached to the backer, and the machine is started to realize second blanking.

For the related art, the inventor considers that in the blanking process, firstly, the steel plate is heavier, and a plurality of people are required to lift the steel plate in a matching progressive manner and cling to the backer in each blanking process, particularly, in the process of lifting the steel plate to move, the steel plate crush accidents easily occur due to inconsistent forward and backward movements or insufficient supporting force of people on two sides of the steel plate, so that the feeding process has a great hidden danger.

Disclosure of Invention

The application provides a feeding device of a plate shearing machine for manufacturing an elevator carriage frame, which aims to reduce the working strength of workers and hidden danger.

The application provides a plate shearing machine feeding device for manufacturing an elevator carriage frame, which adopts the following technical scheme:

the feeding device of the plate shearing machine for manufacturing the elevator carriage frame comprises a support which is detachably arranged on one side of a machine table of the plate shearing machine, wherein an extension frame is rotatably arranged at one end of the support, which is far away from the machine table, a hanging bracket is slidably arranged on the support, when the extension frame is driven to be flush with the upper surface of the support in a rotating way, the hanging bracket can also slide along the extension frame, and a placing area for placing a steel plate is formed by enclosing the extension frame and the hanging bracket; the hanging rack is provided with a cross rod, hanging rods are hung at two ends of the cross rod, connecting pieces are hung at two ends of the hanging rods, clamping grooves for clamping the steel plates are formed in the connecting pieces, and a driving assembly for driving the cross rod to move vertically is further arranged on the hanging rack.

Through adopting above-mentioned technical scheme, the extension frame is vertical setting under the initial condition, when unloading through fork truck, place the steel sheet in the region between extension frame and support, the back is accomplished in unloading, rotate the extension frame, make the steel sheet buttress be enclosed, slide the gallows this moment, remove the gallows to the extension frame and be located directly over the steel sheet buttress, the hoist and mount in-process, make the side card of steel sheet in the draw-in groove, through drive assembly, drive the horizontal pole and shift up, the peg pulling connection piece shifts up and drives the steel sheet and shift up, thereby realize the hoist and mount of steel sheet, then drive the support and remove along the feed direction and can realize the material loading step.

Optionally, a first rail is fixed on the side wall of the machine table, a second rail communicated with the first rail is fixed on the side wall of the bracket, a third rail communicated with the second rail is fixed on the side wall of the extension frame, and a roller is mounted on the hanger and rolls in the second rail.

Through adopting above-mentioned technical scheme, the gyro wheel can be in first track, in the second track and in the third track remove for the gallows can be along board and support and extension frame on remove, be convenient for remove the steel sheet to the assigned position.

Optionally, the drive assembly includes the motor of fixed mounting on the gallows, the coaxial wind-up roll of fixing on motor shaft, winds the hoist chain on the wind-up roll, fixes the couple at hoist chain free end, the horizontal pole articulates on the couple.

Through adopting above-mentioned technical scheme, hoist and mount in-process is through driving the pivot rotation of motor for wind-up roll rolling hanging chain, thereby the couple is hung and is moved up vertically by the horizontal pole, and horizontal pole and peg clamp steel sheet move.

Optionally, the hanging chain is fastened in proper order by a plurality of ring knot and links to each other, the ring knot is oval form, the both ends inboard of ring knot all is fixed with the anti-skidding membrane.

Through adopting above-mentioned technical scheme, the friction force between two buckles has been increased to the anti-skidding membrane, after the hanging chain bearing, supports each other tightly between two adjacent buckles, further makes two adjacent buckles be difficult to take place to twist relatively and changes.

Optionally, the rectangular hole has been seted up on the connection piece, the peg articulates in rectangular hole department, first groove has been seted up to rectangular hole inboard, the second groove has been seted up to the diapire in first groove, second groove intercommunication draw-in groove, the sliding is provided with first pinion rack in the first groove, the first inslot rotation is provided with the gear, it has the second pinion rack to slide in the second groove, first pinion rack and second pinion rack all mesh with the gear, and first pinion rack and second pinion rack set up in the both sides of gear respectively, be provided with the elastic component that order about the second pinion rack to reset in the first groove, the lateral wall and the peg fixed connection of first pinion rack.

Through adopting above-mentioned technical scheme, hoist and mount in-process, the vertical upward pulling of hanging chain for the lower extreme of peg is along the vertical upward movement of rectangular hole, thereby drives first pinion rack and upwards moves, under the effect of gear, makes the vertical downward slip of second pinion rack, until the lower extreme of second pinion rack supports tightly on the lateral wall of steel sheet.

Optionally, an anti-slip pad is integrally formed at one end of the second toothed plate, which faces the clamping groove.

Through adopting above-mentioned technical scheme, the slipmat has increased the frictional force between second pinion rack tip and the steel sheet lateral wall, has reduced the rigid abrasion for the steel sheet centre gripping is more firm.

Optionally, the horizontal pole is the pipe form, the both sides of support are all fixed and are provided with the mounting panel, slide on the mounting panel and be provided with the locating lever, two the locating lever is relative one end and all is fixed with first magnet, all be fixed with the second magnet in the both ends inner chamber of horizontal pole, when first magnet and second magnet inhale, the locating lever inserts and establishes in the tip inner chamber of horizontal pole.

Through adopting above-mentioned technical scheme, lift up the back with steel sheet hoist and mount, need promote whole support and remove, realize carrying out the displacement to the steel sheet, the in-process that the displacement makes the mouth of pipe and locating lever just right in advance to make second magnet actuation first magnet, make the in-process that removes, two locating levers carry out spacingly with the horizontal pole, promote the in-process that the support makes the steel sheet be difficult to rock, reduce the danger that rocks the production.

Optionally, one end of the positioning rod far away from the first magnet is provided with a first handle, and the side wall of the bracket is provided with a second handle.

Through adopting above-mentioned technical scheme, after removing the assigned position with the steel sheet, can realize separating first magnet and second magnet through pulling first handle, promote whole support and remove the time, accessible artificial promotion second handle realizes removing whole support along the feeding direction of board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the working intensity of workers is reduced, hidden danger in the feeding process is reduced, and the personal safety of the workers is guaranteed.

2. The anti-skid pad increases the friction between the end part of the second toothed plate and the side wall of the steel plate, reduces the rigid abrasion and ensures that the steel plate is clamped more firmly; the two locating rods limit the cross rod, so that the steel plate is difficult to shake in the process of pushing the support, and the danger caused by shaking is reduced.

Drawings

Fig. 1 is a schematic overall structure of the present embodiment.

Fig. 2 is a schematic overall structure of the present embodiment, mainly for showing a state that the extension frame is turned ninety degrees.

Fig. 3 is a schematic view of the overall structure of the hanger in this embodiment.

Fig. 4 is a schematic diagram of the overall structure of the driving assembly in this embodiment.

Fig. 5 is a partial enlarged view at a in fig. 4.

Fig. 6 is a schematic view of the internal structure of the connecting piece in this embodiment.

Fig. 7 is an exploded view of the present embodiment at the crossbar portion.

Reference numerals: 1. a machine table; 2. a bracket; 3. an extension frame; 4. a hanging bracket; 5. a placement area; 6. a cross bar; 7. a hanging rod; 8. a connecting sheet; 9. a clamping groove; 10. a drive assembly; 11. a first track; 12. a second track; 13. a third track; 14. a roller; 15. a motor; 16. a wind-up roll; 17. a hanging chain; 18. a hook; 19. a ring buckle; 20. an anti-slip film; 21. a rectangular hole; 22. a first groove; 23. a second groove; 24. a second handle; 25. a first toothed plate; 26. a gear; 27. a second toothed plate; 28. an elastic member; 29. an anti-slip pad; 30. a mounting plate; 31. a positioning rod; 32. a first magnet; 33. a second magnet; 34. a first handle.

Detailed Description

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses a feeding device of a plate shearing machine for manufacturing an elevator carriage frame.

Referring to fig. 1, a feeding device of a plate shearing machine for manufacturing an elevator car frame comprises a support 2, wherein the support 2 is arranged on one side of a machine table 1 of the plate shearing machine, the support 2 and the machine table 1 are fixedly connected with each other through bolts, one end of the support 2, which is far away from the machine table 1, is provided with an extension frame 3, the extension frame 3 is rotatably connected to the support 2, and the extension frame 3 and a hanging frame 4 are enclosed to form a placement area 5 for placing a steel plate.

Referring to fig. 1 and 2, in the initial state, the extension frame 3 is rotated ninety degrees to be in a vertical state, and the placement area 5 is in an open state. At this time, the steel plate stack can be moved to the placement area 5 by a forklift, after the raw materials are placed down, the extension frame 3 is restored to a horizontal state, and at this time, the steel plate stack is enclosed between the extension frame 3 and the support 2.

Referring to fig. 2 and 3, a hanger 4 is slidably provided on a support 2, rollers 14 are installed at both sides of the hanger 4, a first rail 11 is fixedly installed at both sides of a machine 1, a second rail 12 is fixedly installed at both sides of the support 2, and a third rail 13 is fixedly installed at both sides of an extension frame 3 in order to facilitate the hanging and the transportation of steel plates by the hanger 4. The cross-sectional shapes of the first rail 11, the second rail 12, and the third rail 13 are the same, and the first rail 11, the second rail 12, and the third rail 13 communicate. When the extension frame 3 is rotated to be in a horizontal state, the roller 14 can roll and slide in the first rail 11, the second rail 12 and the third rail 13 along the feeding direction.

Referring to fig. 3 and 4, a cross bar 6 is disposed between two ends of a hanger 4, a driving assembly 10 for lifting the cross bar 6 is disposed on the hanger 4, two ends of the cross bar 6 are respectively connected with a hanging bar 7, the hanging bar 7 can swing, one end of the hanging bar 7 far away from the cross bar 6 is connected with a connecting sheet 8 in a hanging manner, a clamping groove 9 is formed in the connecting sheet 8, in the lifting process, the two hanging bars 7 are respectively located on two sides of a single-layer steel plate, and edges of the steel plate are clamped in the clamping groove 9. And then the driving assembly 10 drives the cross rod 6 to move upwards, so that the steel plate is hoisted.

Referring to fig. 4, the driving assembly 10 includes a motor 15, a winding roller 16, a hanging chain 17 and a hook 18, wherein the motor 15 is a servo motor and can be controlled by a remote control handle, the motor 15 is fixedly installed on the side wall of the hanger 4, the winding roller 16 is coaxially fixed on a rotating shaft of the motor 15, the hanging chain 17 is wound on the winding roller 16, one end of the hanging chain 17 is fixedly connected with the winding roller 16, the other end of the hanging chain 17 is a free end connected with the hook 18, and the hook 18 is hung on the side wall of the cross rod 6.

Referring to fig. 4 and 5, in order to reduce the shaking during the lifting process, the hanging chain 17 is provided with a plurality of buckles 19 which are sequentially buckled and connected to form a chain shape. And the ring buckles 19 are arranged in an elliptic shape, so that in the hoisting process, the end parts of the two connected ring buckles 19 are mutually hooked, the inner sides of the two ends of the ring buckles 19 are coated and formed with anti-slip films 20, and the anti-slip films 20 are made of polytetrafluoroethylene. Therefore, in the hoisting process, the anti-slip films 20 on the two adjacent buckles 19 are mutually attached and abutted, so that twisting is difficult to occur between the two adjacent buckles 19, and the hoisting stability is ensured.

Referring to fig. 4, in order to further secure stability of the hoisting steel plate, a rectangular hole 21 is formed in the connecting piece 8, one end of the hanging rod 7, which is far away from the cross rod 6, passes through the rectangular hole 21 and is bent to form a connecting hole in an arc shape, and the aperture of the connecting hole is set to five centimeters, so that one end of the hanging rod 7, which is far away from the cross rod 6, can slide along the length direction of the rectangular hole 21.

Referring to fig. 6, a first groove 22 is formed inside the rectangular hole 21, a second groove 23 is formed in the bottom wall of the first groove 22, the second groove 23 communicates with the card slot 9, a first toothed plate 25 is slidably connected in the first groove 22, and the sliding direction of the first toothed plate 25 is the same as the length direction of the rectangular hole 21. A gear 26 is rotatably arranged in the first groove 22, a second toothed plate 27 is slidably connected in the second groove 23, the first toothed plate 25 and the second toothed plate 26 are both meshed with the gear 26, the first toothed plate 25 and the second toothed plate 27 are respectively positioned at two sides of the gear 26, and the sliding directions of the second toothed plate 27 and the first toothed plate 25 are always opposite.

Referring to fig. 6, in order to allow the second toothed plate 27 to be elastically restored, an elastic member 28 is provided in the first groove 22, the elastic member 28 is a spring, one end of which is fixed to the inner wall of the first groove 22, and the other end of which is fixed to the end side wall of the second toothed plate 27. The lateral wall of first pinion rack 25 passes through welded mode fixed connection with the tip lateral wall of peg 7, and the hoist and mount in-process, and the weight atress that the connection piece 8 received the steel sheet is decurrent, and peg 7 receives and lifts by crane pulling force upwards to the first pinion rack 25 of messenger moves vertically upwards along the length direction of rectangular hole 21, under the effect of gear 26, makes the spring stretched and second pinion rack 27 vertically downwards, until the lower extreme butt of second pinion rack 27 is on the lateral wall of steel sheet.

Referring to fig. 6, in order to further secure the stability of the lifting, the steel plate is made difficult to separate from the clamping groove 9. The anti-slip pad 29 is adhered and fixed at the lower end of the second toothed plate 27, and the anti-slip pad 29 is made of silica gel or plastic. Thus reducing the rigid wear by the interference process.

Referring to fig. 3, it is known that the steel plate needs to be moved along the feeding direction after being hoisted, in order to facilitate moving the hanger 4, a second handle 24 is fixedly installed on the side wall of the hanger 4, and a worker can directly push the second handle 24 to push the hanger 4.

Referring to fig. 3 and 7, in order to reduce shaking of the steel plate while pushing the hanger 4, and simultaneously to secure the safety of the worker, the cross bar 6 is provided in a circular tube shape, and the mounting plates 30 are fixedly installed at both sides of the hanger 4, and the positioning bars 31 are slidably provided on the mounting plates 30, the sliding direction of the positioning bars 31 is perpendicular to the moving direction of the hanger 4, and the first magnets 32 are fixed at one end of the positioning bars 31 which are oppositely arranged, and the second magnets 33 are fixed at both end inner cavities of the cross bar 6. When the second magnet 33 can be attracted to the first magnet 32, the positioning rod 31 is inserted into the inner cavity of the end part of the cross rod 6.

Referring to fig. 7, when the steel plate is moved into position, it is necessary to separate the first magnet 32 from the second magnet 33, and a first handle 34 is provided at the end of the positioning rod 31 remote from the first magnet 32, and a worker pulls the first handle 34 to separate the first magnet 32 from the second magnet 33.

The embodiment of the application provides a plate shearing machine feeding device for manufacturing an elevator carriage frame, which is implemented by the following principle: the steel plates are stacked in advance in the placement area 5, and then the hanger 4 is slid to lift the steel plates and engage the side edges of the steel plates in the engaging grooves 9. Through the pivot rotation of handle control motor 15, through hanging chain 17 pulling horizontal pole 6 and peg 7 to the vertical upward movement of steel sheet of connection piece 8 block, the in-process of pulling, first pinion rack 25 slides with second pinion rack 27 towards the direction of being in opposite directions, and the tip butt of final second pinion rack 27 has further ensured the stability of steel sheet hoist and mount on the lateral wall of steel sheet.

After the steel plate is lifted to a proper height, the power supply to the motor 15 is stopped, at the moment, the worker adjusts the direction of the cross rod 6, so that the pipe orifice of the cross rod 6 is opposite to the first magnet 32, the second magnet 33 and the first magnet 32 are attracted under the action of attraction and drive the positioning rod 31 to be inserted into the inner cavity of the port of the cross rod 6, and the swing of the cross rod 6 is limited.

After the cross bar 6 is limited, the worker pushes the second handle 24 to convey the steel plate towards the direction of the feeding port of the machine table 1 until the end edge of the steel plate is attached to the positioning backing of the machine table 1 to stop.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a plate shearing machine material feeding unit that elevator railway carriage or compartment frame was made usefulness, includes support (2) of demountable installation in plate shearing machine board (1) one side, its characterized in that: one end of the support (2) far away from the machine table (1) is rotatably provided with an extension frame (3), a hanging frame (4) is arranged on the support (2) in a sliding manner, when the extension frame (3) is driven to be flush with the upper surface of the support (2) in a rotating manner, the hanging frame (4) can also slide along the extension frame (3), and the extension frame (3) and the hanging frame (4) are enclosed to form a placement area (5) for placing a steel plate; be provided with horizontal pole (6) on gallows (4), peg (7) have been hung at the both ends of horizontal pole (6), peg (8) have been hung at the both ends of peg (7), draw-in groove (9) that are used for the block steel sheet have been seted up on connection piece (8), still be provided with on gallows (4) and be used for driving horizontal pole (6) vertical removal's drive assembly (10).

2. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 1, wherein: the novel lifting frame is characterized in that a first rail (11) is fixed on the side wall of the machine table (1), a second rail (12) communicated with the first rail (11) is fixed on the side wall of the support (2), a third rail (13) communicated with the second rail (12) is fixed on the side wall of the extension frame (3), a roller (14) is mounted on the lifting frame (4), and the roller (14) rolls in the second rail (12).

3. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 1, wherein: the driving assembly (10) comprises a motor (15) fixedly arranged on the hanging bracket (4), a winding roller (16) coaxially fixed on the rotating shaft of the motor (15), a hanging chain (17) wound on the winding roller (16) and a hook (18) fixed at the free end of the hanging chain (17), and the cross rod (6) is hung on the hook (18).

4. A plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 3, wherein: the hanging chains (17) are sequentially buckled and connected through a plurality of buckles (19), the buckles (19) are elliptical, and anti-slip films (20) are fixed on the inner sides of two ends of the buckles (19).

5. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 1, wherein: the utility model discloses a rack, including connection piece (8), link (7) articulates in rectangular hole (21) department, first groove (22) have been seted up to rectangular hole (21) inboard, second groove (23) have been seted up to the diapire of first groove (22), second groove (23) intercommunication draw-in groove (9), sliding in first groove (22) is provided with first pinion rack (25), the rotation in first groove (22) is provided with gear (26), sliding in second groove (23) has second pinion rack (27), first pinion rack (25) all mesh with gear (26) with second pinion rack (27), and first pinion rack (25) and second pinion rack (27) set up respectively in the both sides of gear (26), be provided with in first groove (22) and order about elastic component (28) that second pinion rack (27) reset, the lateral wall and link (7) of first pinion rack (25).

6. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 5, wherein: and an anti-slip pad (29) is integrally formed at one end of the second toothed plate (27) facing the clamping groove (9).

7. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 1, wherein: the horizontal pole (6) is the pipe form, the both sides of support (2) are all fixed and are provided with mounting panel (30), slide on mounting panel (30) and be provided with locating lever (31), two locating lever (31) are relative one end all and are fixed with first magnet (32), all be fixed with second magnet (33) in the both ends inner chamber of horizontal pole (6), when first magnet (32) and second magnet (33) inhale, locating lever (31) are inserted and are established in the tip inner chamber of horizontal pole (6).

8. The plate shearing machine feeding apparatus for manufacturing an elevator cage according to claim 7, wherein: one end of the positioning rod (31) far away from the first magnet (32) is provided with a first handle (34), and the side wall of the bracket (2) is provided with a second handle (24).