CN212168601U

CN212168601U - Bending device is used in processing of elevator door sword

Info

Publication number: CN212168601U
Application number: CN202020361505.1U
Authority: CN
Inventors: 刘勇
Original assignee: Jiashan Meicheng Chuangpu Elevator Parts Co ltd
Current assignee: Jiashan Meicheng Chuangpu Elevator Parts Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-18
Anticipated expiration: 2030-03-20

Abstract

The utility model provides a bending device is used in processing of elevator door sword belongs to elevator door sword processing technology field, including supporting the base, the appearance that supports the base is trapezoidal, and four equal fixed vertical vaulting poles of installing in edge department in top, the top transverse bracing of four vaulting poles is equipped with two first slide rails, equal vertical slidable mounting between two first slide rails is equipped with the lateral wall backup pad, the equal fixed mounting in top of lateral wall backup pad has the second slide rail, the equal transverse sliding connection in surface of two second slide rails is equipped with two support sliders, the top middle part of two support sliders is all fixed to be alternated and is equipped with the screwed pipe. The utility model discloses a support base and the vaulting pole that are equipped with are convenient for stabilize two first slide rails and support, utilize the second crank that one of them lateral wall backup pad avris set up, and the screw thread formula is realized along first slide rail to the adjustment lateral wall backup pad and is removed.

Description

Bending device is used in processing of elevator door sword

Technical Field

The utility model relates to an elevator door sword processing technology field especially involves an elevator door sword processing is with bending device.

Background

The elevator door knife is called as elevator door machine, and is a mechanism responsible for opening and closing elevator hall car door, when it receives the opening and closing signals of elevator, the elevator door machine controls the door opening motor by its own control system, and converts the moment produced by the motor into a force in a specific direction, and closes or opens the door. When the door closing stopping force is larger than 150N, the door machine automatically stops closing the door and reversely opens the door, and the door closing protection effect is achieved to a certain degree.

1) The existing elevator door vane is inconvenient to bend manually in the processing process, has certain danger in the existing bending process, is inconvenient to fix the door vane in the bending process, and is easy to generate displacement change and poor in bending effect;

2) when bending in the production and processing process of the existing elevator door vane, flexible adjustment is not convenient to carry out according to different sizes of the door vane, so that the elevator door vane is easy to drop when being bent and processed for different sizes, and the bending efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device is used in processing of elevator door sword aims at solving the current elevator door sword course of working among the prior art and is not convenient for the manual work to bend the processing, and the current in-process of bending has certain danger, is not convenient for fix the door sword at the in-process of bending, produces the displacement change easily and leads to the not good problem of effect of bending.

The utility model provides a following technical scheme: a bending device for processing an elevator door knife comprises a supporting base, wherein the supporting base is trapezoidal in shape, supporting rods are fixedly and vertically arranged at four corners of the top of the supporting base, two first sliding rails are transversely supported at the top ends of the four supporting rods, a side wall supporting plate is vertically and slidably arranged between the two first sliding rails, a second sliding rail is fixedly arranged at the top of the side wall supporting plate, two supporting sliding blocks are transversely and slidably connected to the surfaces of the two second sliding rails, threaded pipes are fixedly inserted into the middles of the top ends of the two supporting sliding blocks, bolts used for limiting the positions of the supporting sliding blocks are inserted into the surfaces of the threaded pipes in a threaded manner, and first cranks are fixedly arranged at the top ends of the two bolts;

and supporting cross beams are fixedly inserted between the supporting slide blocks, a groove for adjusting the telescopic length of the supporting cross beam is fixedly formed in the surface of the middle part of the side wall of one of the supporting slide blocks, and one end of each supporting cross beam is inserted and connected with the inner wall of the groove.

The utility model discloses a further set up to: the utility model discloses a support beam, including supporting beam, electric hydraulic cylinder, two, electric hydraulic cylinder's the equal fixed connection of the flexible end of electric hydraulic cylinder is equipped with pulls the layer board, the equal threaded installation of the both sides side of lateral wall of pulling the layer board is equipped with the guide arm, two the equal fixed connection in bottom of guide arm is equipped with the hook that bends that is used for the edge to bend.

The utility model discloses a further set up to: the bottom avris of vaulting pole all fixed mounting have a strip layer board, two support between the strip layer board and place the elevator door sword that is used for bending the processing, the lateral wall edge of elevator door sword presss from both sides tightly with the inside of the hook of bending and is connected, two the equal fixed mounting of bottom avris of strip layer board has the support baffle who supports fixedly with elevator door sword bottom corner.

The utility model discloses a further set up to: one of them the equal fixed mounting in both sides angle department of lateral wall backup pad has the nut, two the surface of nut all transversely alternates and is equipped with the lead screw, two the one end of lead screw all with the first slide rail inner wall screw thread sliding connection who corresponds, two the other end of lead screw still fixed mounting has the second crank, the inner wall and the first slide rail inner wall scarf joint of second crank are fixed.

The utility model discloses a further set up to: the side wall of the supporting base is fixedly connected with a pedal switch, the pedal switch and the two electric hydraulic cylinders are electrically connected with the pedal switch, and the pedal switch is electrically connected with an external power supply.

To sum up, the utility model discloses following beneficial effect has:

1) the two first sliding rails are conveniently and stably supported through the supporting base and the supporting rods, the side of one side wall supporting plate is adjusted to realize threaded movement along the first sliding rails by utilizing the second crank arranged at the side of the side wall supporting plate, so that the supporting width between the side wall supporting plates is conveniently matched with the sizes of the elevator door knives with different specifications, and finally, the supporting baffle and the strip-shaped supporting plate are utilized to realize the clamping and supporting of the elevator door knives;

2) the support slider, the solenoid and the first crank which are arranged are convenient for adjusting the position of the support slider and the position of the second slide rail to realize clamping and limiting, the support cross beam and the groove which are arranged are convenient for playing a good adjusting and adapting role in the process of displacement change of the support cross beam, the elevator door knife edge placed on the strip-shaped supporting plate is convenient for high-pressure bending treatment through the bending hook, the electric hydraulic cylinder and the traction supporting plate which are arranged, and finally the position limiting of the bending hook at the end of the electric hydraulic cylinder is realized under the driving action of the electric hydraulic cylinder.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the back-up structure of the present invention.

Fig. 3 is the utility model discloses elevator door sword before bending structure schematic diagram.

Fig. 4 is the utility model discloses elevator door sword back structure sketch map of bending.

The corresponding part names indicated by the numbers and letters in the drawings:

wherein: 1. a support base; 2. a stay bar; 3. a sidewall support plate; 4. a support beam; 5. grooving; 6. a support slide block; 7. a threaded pipe; 8. a first crank; 9. an electric hydraulic cylinder; 10. a guide bar; 11. a traction supporting plate; 12. bending the hook; 13. a second crank; 14. a strip-shaped supporting plate; 15. a support baffle; 16. a screw rod; 17. an elevator door vane; 18. a pedal switch; 19. a first slide rail; 20. a second slide rail.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

Referring to fig. 1-4, the present invention provides the following technical solutions: a bending device for processing an elevator door knife comprises a supporting base 1, wherein the supporting base 1 is trapezoidal in shape, supporting rods 2 are fixedly and vertically arranged at four corners of the top of the supporting base 1, two first sliding rails 19 are transversely supported at the top ends of the four supporting rods 2, a side wall supporting plate 3 is vertically and slidably arranged between the two first sliding rails 19, second sliding rails 20 are fixedly arranged at the top of the side wall supporting plate 3, two supporting sliding blocks 6 are transversely and slidably connected to the surfaces of the two second sliding rails 20, threaded pipes 7 are fixedly inserted in the middles of the top ends of the two supporting sliding blocks 6, bolts used for limiting the positions of the supporting sliding blocks 6 are inserted in the surfaces of the threaded pipes 7 in a threaded manner, and first cranks 8 are fixedly arranged at the top ends of the two bolts;

still fixed interlude is equipped with supporting beam 4 between the supporting slider 6, and the fluting 5 that is used for adjusting the flexible length of supporting beam 4 is all fixed offered to the lateral wall middle part surface of one of them supporting slider 6, and the one end and the 5 inner walls interlude of fluting of supporting beam 4 are connected.

Preferably, the equal flat electric hydraulic cylinder 9 of lying of both sides side surface of the lateral wall of supporting beam 4, the equal fixed connection of the flexible end of two electric hydraulic cylinder 9 is equipped with pulls layer board 11, the equal threaded installation of both sides side of the lateral wall of pulling layer board 11 is equipped with guide arm 10, the equal fixed connection in bottom of two guide arms 10 is equipped with the hook 12 of bending that is used for the edge to bend, the operation is drawn to the position that will pull layer board 11 through the electric hydraulic cylinder 9 that is equipped with conveniently, improve the efficiency of bending hook 12 and bending edge, under electric hydraulic cylinder 9's drive effect, realize pulling the position adjustment of layer board 11, the hook 12 of bending that sets up is convenient for will bend hook 12 and remove pulling layer board 11 bottom.

Preferably, the equal fixed mounting in bottom avris of vaulting pole 2 has strip layer board 14, support between two strip layer boards 14 and place the elevator door sword 17 that is used for bending the processing, the lateral wall edge of elevator door sword 17 and the inside clamping connection of the hook 12 of bending, the equal fixed mounting in bottom avris of two strip layer boards 14 has the support baffle 15 fixed with elevator door sword 17 bottom corner support, through the strip layer board 14 that is equipped with, be convenient for press from both sides the bottom both sides angle department of elevator door sword 17 tightly to support fixedly, prevent to cause the displacement of elevator door sword 17 at the in-process of pushing down hard.

Preferably, the nuts are fixedly mounted at two side corners of one of the side wall supporting plates 3, the screw rods 16 are transversely inserted into the surfaces of the two nuts, one ends of the two screw rods 16 are in threaded sliding connection with the corresponding inner walls of the first sliding rails 19, the other ends of the two screw rods 16 are fixedly mounted with the second crank 13, and the inner walls of the second crank 13 are fixedly embedded with the inner walls of the first sliding rails 19. Through the nut, the screw rod 16 and the first slide rail 19, a user can conveniently play a good adjusting effect when shaking the second crank handle 13.

Preferably, the side wall of the supporting base 1 is fixedly connected with a pedal switch 18, the two electric hydraulic cylinders 9 are electrically connected with the pedal switch 18, and the pedal switch 18 is electrically connected with an external power supply, so that the operation and the control are convenient.

The utility model discloses a theory of operation and use flow: a user firstly places an elevator door vane 17 to be bent on the surface of the strip-shaped supporting plate 14, then the elevator door vane 17 is suspended under the supporting action of the strip-shaped supporting plate 14, the user can rotate the second crank handle 13, in the process of rotating the second crank handle 13, the position of the side wall supporting plate 3 is moved in a threaded manner along the track of the first slide rail 19, the elevator door vane 17 is stopped (the elevator door vane 17 can be supported and placed) after the elevator door vane is moved to a specified position, then the user can move the positions of the two supporting slide blocks 6 along the second slide rail 20, in the moving process, the position of the supporting cross beam 4 is adjusted, so that the positions of the two electric hydraulic cylinders 9 connected with the supporting cross beam are adjusted, at the moment, the bottom buckling part of the bending hook 12 is in contact with the edge of the elevator door vane 17 to be bent, the two first crank handles 8 are immediately rotated respectively, at the moment, the end threads integrally connected with the first crank handles 8 are inserted and connected, the bottom end and the bottom inner wall of the second sliding rail 20 are clamped and fixed, the pedal switch 18 is finally stepped down, two electric hydraulic cylinders 9 are powered on to operate, the output end stretches out and draws back towards one side, the guide rod 10 and the bending hook 12 at the end are fixedly connected with the top edge of the elevator door vane 17 to be bent in a clamping mode, along with the displacement change of the output end of the electric hydraulic cylinders 9, the elevator door vane 17 at the edge is stressed, the elevator door vane 17 moves downwards against the position of the elevator door vane 17, the supporting baffle plates 15 arranged at two side corners at the bottom support the pressure value change at the edge of the stress to realize bending, in addition, when one supporting slide block 6 is displaced, one end of the supporting cross beam 4 penetrates out from the inside of the other slot 5, and finally the bending processing of the edge of.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A bending device for processing an elevator door vane comprises a supporting base (1) and is characterized in that the supporting base (1) is trapezoidal in shape, and four corners at the top are all fixedly and vertically provided with support rods (2), the top ends of the four support rods (2) are transversely supported and provided with two first slide rails (19), a side wall support plate (3) is vertically and slidably arranged between the two first slide rails (19), second slide rails (20) are fixedly arranged at the tops of the side wall support plates (3), two support slide blocks (6) are transversely and slidably connected on the surfaces of the two second slide rails (20), threaded pipes (7) are fixedly inserted in the middles of the top ends of the two support slide blocks (6), bolts used for limiting the position of the supporting sliding block (6) are inserted into the surfaces of the threaded pipes (7) in a threaded manner, and first cranks (8) are fixedly mounted at the top ends of the two bolts;

the supporting device is characterized in that supporting cross beams (4) are fixedly inserted between the supporting sliding blocks (6), a groove (5) used for adjusting the telescopic length of the supporting cross beams (4) is fixedly formed in the surface of the middle of the side wall of each supporting sliding block (6), and one end of each supporting cross beam (4) is inserted into the inner wall of the corresponding groove (5) to be connected.

2. The bending device for processing the elevator door vane according to claim 1, wherein: the utility model discloses a support beam, including supporting beam (4), electric hydraulic cylinder (9) are installed to the equal tie of both sides side of lateral wall surface of supporting beam (4) two the equal fixed connection of the end of stretching out and drawing of electric hydraulic cylinder (9) is equipped with and pulls layer board (11), the equal threaded mounting of both sides side of lateral wall of pulling layer board (11) is equipped with guide arm (10), two the equal fixed connection in bottom of guide arm (10) is equipped with and is used for bending hook (12) of edge bending.

3. The bending device for processing the elevator door vane according to claim 2, wherein: the equal fixed mounting in bottom avris of vaulting pole (2) has strip layer board (14), two support between strip layer board (14) and place elevator door sword (17) that are used for bending the processing, the inside clamping connection of the lateral wall edge of elevator door sword (17) and bending hook (12), two the equal fixed mounting in bottom avris of strip layer board (14) has and supports fixed supporting baffle (15) with elevator door sword (17) bottom corner.

4. The bending device for processing the elevator door vane according to claim 1, wherein: one of them the equal fixed mounting in both sides angle department of lateral wall backup pad (3) has the nut, two the surface of nut all transversely alternates and is equipped with lead screw (16), two the one end of lead screw (16) all with the first slide rail (19) inner wall screw thread sliding connection who corresponds, two the other end of lead screw (16) is fixed mounting still has second crank (13), the inner wall and the first slide rail (19) inner wall scarf joint of second crank (13) are fixed.

5. The bending device for processing the elevator door vane according to claim 2, wherein: the side wall of the supporting base (1) is fixedly connected with a pedal switch (18), the pedal switch (18) and the two electric hydraulic cylinders (9) are electrically connected with the pedal switch (18), and the pedal switch (18) is electrically connected with an external power supply.