CN214108470U

CN214108470U - Elevator door plant punching device

Info

Publication number: CN214108470U
Application number: CN202023027169.6U
Authority: CN
Inventors: 杨凯
Original assignee: Zhangjiagang Tongxuan Elevator Parts Co ltd
Current assignee: Zhangjiagang Tongxuan Elevator Parts Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an elevator door plant punching device draws together the base, base top rear end fixedly connected with cradling piece, cradling piece front end top fixedly connected with horizontal pole, horizontal pole front end fixedly connected with cylinder that punches a hole, the cylinder piston rod bottom fixedly connected with head of punching a hole punches a hole, base top center fixedly connected with workstation, the work groove has been seted up at the workstation center, the work groove bottom rotates and is connected with a plurality of supporting roller, the guard groove has all been seted up at both ends top around the work groove, two the center of guard groove all rotates and is connected with a plurality of protection gyro wheels. In the utility model, the elevator door plate can be conveniently moved in the working groove by the rotation of the supporting idler wheels, and the elevator door plate can be prevented from rubbing the inner wall of the working groove in the moving process by the protective idler wheels; and the position of the elevator door can be fixed by extruding the clamping cylinder and the clamping plate, so that the punching operation is convenient, and the elevator door punching device is worthy of great popularization.

Description

Elevator door plant punching device

Technical Field

The utility model relates to an elevator makes technical field, especially relates to an elevator door plant punching device.

Background

Elevators are fixed lifting devices that serve between specified floors; according to different purposes, the method can be divided into the following steps: passenger elevators, freight elevators, medical elevators, sightseeing elevators, building construction elevators and the like; the elevator is convenient for people to go out and goods to be transported; in life, we can not leave the elevator every day.

In the process of manufacturing the elevator, punching operation is carried out on an elevator door plate; the existing punching equipment has the problem that the operation is inconvenient when an elevator door plate is used for feeding and discharging, and the punching position of the elevator door is difficult to accurately position when the elevator door plate is punched, or the elevator door plate can be accurately positioned by moving the elevator door for many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevator door plate punching device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a punching device for an elevator door plate comprises a base, wherein a support rod is fixedly connected to the rear end of the top of the base, a cross rod is fixedly connected to the top of the front end of the support rod, a punching cylinder is fixedly connected to the front end of the cross rod, a punching head is fixedly connected to the bottom of a piston rod of the punching cylinder, a workbench is fixedly connected to the center of the top of the base, a working groove is formed in the center of the workbench, a plurality of supporting rollers are rotatably connected to the bottom of the working groove, protective grooves are formed in the tops of the front end and the rear end of the working groove, and a plurality of protective rollers are rotatably connected to the centers of the two protective grooves;

the utility model discloses a set up the locating plate, including workstation top, workstation top center, locating plate top, locating rod top, two both ends difference two first die clamping cylinder and two second die clamping cylinder of fixedly connected with around the workstation top, two first die clamping cylinder and two the equal fixedly connected with pinch-off blades of one end of second die clamping cylinder piston rod, workstation top center sliding connection has the locating plate, workstation top center sets up the spout corresponding with the locating plate, locating plate top front end fixedly connected with dead lever, the dead lever top is rotated and is connected with the gag lever post, gag lever post bottom rear end fixedly connected with reset spring, gag lever post bottom front end fixedly connected with inserted bar, a plurality of constant head tanks corresponding with inserted bar are seted up at the top of workstation.

As a further description of the above technical solution:

the working groove penetrates through the top and two sides of the workbench.

As a further description of the above technical solution:

and the two protective grooves are communicated with the working groove.

As a further description of the above technical solution:

and the top of the workbench is provided with scale marks corresponding to the positioning plate at the position close to the sliding groove.

As a further description of the above technical solution:

the limiting rod and the inserting rod are of an integrally formed structure and are arranged in an L-shaped structure, and the bottom of the reset spring is fixedly connected with the top of the positioning plate.

As a further description of the above technical solution:

it is a plurality of the constant head tank is round structure, and the diameter of inserting the pole is less than the diameter of constant head tank, and is a plurality of the central axis of constant head tank is parallel to each other with the central axis of spout.

The utility model discloses following beneficial effect has: 1. through the rotation of the supporting rollers, the elevator door plate is convenient to move in the working groove, and the elevator door plate can be prevented from rubbing the inner wall of the working groove in the moving process through the protective rollers.

2. The positioning plate can be moved to an accurate position through the scale marks on the top of the workbench, and then the elevator door can be moved to a corresponding position through the mutual matching of the positioning plate and the positioning groove; and the position of the elevator door can be fixed by extruding the clamping cylinder and the clamping plate, so that the punching operation is convenient, and the elevator door punching device is worthy of great popularization.

Drawings

Fig. 1 is a front view of an elevator door panel punching device provided by the present invention;

fig. 2 is a top view of an elevator door panel punching device provided by the present invention;

fig. 3 is a side view of an elevator door panel punching device provided by the present invention;

fig. 4 is a cross-sectional view of a punching device workbench for an elevator door plate according to the present invention;

fig. 5 is the utility model provides a cross-sectional view of elevator door plant punching device spout.

Illustration of the drawings:

1. a base; 2. a support rod; 3. a cross bar; 4. punching a cylinder; 5. a punching head; 6. a work table; 7. a working groove; 8. supporting the rollers; 9. a protective bath; 10. a protective roller; 11. a first clamping cylinder; 12. a second clamping cylinder; 13. a clamping plate; 14. positioning a plate; 15. a chute; 16. fixing the rod; 17. a limiting rod; 18. a return spring; 19. an insertion rod; 20. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a punching device for an elevator door plate comprises a base 1, a support rod 2 is fixedly connected with the rear end of the top of the base 1, a cross rod 3 is fixedly connected with the top of the front end of the support rod 2, a punching cylinder 4 is fixedly connected with the front end of the cross rod 3, a punching head 5 is fixedly connected with the bottom of a piston rod of the punching cylinder 4, the punching head 5 is arranged right above a working groove 7, a workbench 6 is fixedly connected with the center of the top of the base 1, the working groove 7 is arranged at the center of the workbench 6, the width of the working groove 7 is larger than the thickness of an elevator door plate, a plurality of supporting rollers 8 are rotatably connected with the bottom of the working groove 7, two ends of the plurality of supporting rollers 8 are respectively fixed at the front end and the rear end of the working groove 7, the elevator door plate can slide on the plurality of supporting rollers 8, the plurality of supporting rollers 8 can rotate to enable the elevator door plate to slide more easily, protective grooves 9 are respectively arranged at the tops of the front end and the rear end of the working groove 7, the centers of the two protective grooves 9 are rotatably connected with a plurality of protective rollers 10, the two ends of the plurality of protective rollers 10 are respectively fixed at the top and the bottom of the protective groove 9, and the plurality of protective rollers 10 can play a role in supporting the side face of the elevator door plate, so that the elevator door plate is prevented from rubbing with the working groove 7 in the sliding process.

The front end and the rear end of the top of the working table 6 are respectively and fixedly connected with two first clamping cylinders 11 and two second clamping cylinders 12, one ends of piston rods of the two first clamping cylinders 11 and the two second clamping cylinders 12 are respectively and fixedly connected with clamping plates 13, and the two clamping plates 13 can clamp an elevator door plate placed in the working groove 7, so that the punching head 5 can conveniently punch holes; 6 top center sliding connection of workstation has locating

plate

14, 6 top center of workstation has seted up spout 15 corresponding with locating plate 14, locating plate 14 can be at the gliding position of restriction elevator door plant in working

groove

7, 14 top front end fixedly connected with dead lever 16 of locating plate, 16 top rotations of dead lever are connected with gag lever post 17, gag lever post 17 bottom rear end fixedly connected with reset spring 18, gag lever post 17 bottom front end fixedly connected with inserts pole 19, a plurality of and insert the corresponding constant head tank 20 of pole 19 at the top of workstation 6 has been seted up, reset spring 18's elasticity makes gag lever post 17 rear end rise, the insert pole 19 of front end descends, then insert pole 19 and insert in the constant head tank 20, can play fixed locating plate 14's effect.

The working groove 7 penetrates through the top and two sides of the working table 6; the two protective grooves 9 are communicated with the working groove 7, and the side surface of the protective roller 10 penetrates through the side surface of the protective groove 9 and extends into the working groove 7; the top of the workbench 6 close to the chute 15 is provided with scale marks corresponding to the positioning plate 14, and the positioning plate 14 can be slid to a proper position according to the scale marks; the limiting rod 17 and the inserting rod 19 are of an integrally formed structure and are arranged in an L-shaped structure, and the bottom of the return spring 18 is fixedly connected with the top of the positioning plate 14; the positioning grooves 20 are all of a circular structure, the diameter of the insertion rod 19 is smaller than that of the positioning grooves 20, and the central axes of the positioning grooves 20 are parallel to the central axis of the sliding chute 15.

The working principle is as follows: firstly, the rear end of a limiting rod 17 is pressed to compress a return spring 18, an insertion rod 19 rises, then a positioning plate 14 slides to a proper position according to a scale mark, the pressing on the limiting rod 17 is released, the rear end of the limiting rod 17 is lifted by the elasticity of the return spring 18, the insertion rod 19 at the front end descends, then the insertion rod 19 is inserted into a positioning groove 20 to play a role of fixing the positioning plate 14, then one end of an elevator door plate is pushed into a working groove 7, the elevator door plate can slide on a plurality of supporting rollers 8, the elevator door plate can slide more easily by the rotation of the plurality of supporting rollers 8, a plurality of protective rollers 10 can play a role of supporting the side surface of the elevator door plate to prevent the elevator door plate from rubbing with the working groove 7 in the sliding process, when the elevator door plate slides to be contacted with the positioning plate 14, the positioning plate 14 can prevent the elevator door plate from continuously sliding in the working groove 7, then first die clamping cylinder 11 and second die clamping cylinder 12 drive clamp plate 13 and can press from both sides the elevator door plant of placing in work groove 7 tightly, play the fixed action to the elevator door plant, make things convenient for punching head 5 to punch a hole simultaneously and work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an elevator door plant punching device, includes base (1), its characterized in that: the rear end of the top of the base (1) is fixedly connected with a support rod (2), the top of the front end of the support rod (2) is fixedly connected with a cross rod (3), the front end of the cross rod (3) is fixedly connected with a punching cylinder (4), the bottom of a piston rod of the punching cylinder (4) is fixedly connected with a punching head (5), the center of the top of the base (1) is fixedly connected with a workbench (6), a working groove (7) is formed in the center of the workbench (6), the bottom of the working groove (7) is rotatably connected with a plurality of supporting rollers (8), the tops of the front end and the rear end of the working groove (7) are respectively provided with a protective groove (9), and the centers of the two protective grooves (9) are respectively rotatably connected with a plurality of protective rollers (10);

two first clamping cylinders (11) and two second clamping cylinders (12) are respectively and fixedly connected to the front end and the rear end of the top of the workbench (6), one ends of piston rods of the two first clamping cylinders (11) and the two second clamping cylinders (12) are respectively and fixedly connected with a clamping plate (13), the center of the top of the workbench (6) is connected with a positioning plate (14) in a sliding way, the center of the top of the workbench (6) is provided with a sliding chute (15) corresponding to the positioning plate (14), a fixed rod (16) is fixedly connected with the front end of the top of the positioning plate (14), a limiting rod (17) is rotatably connected with the top of the fixed rod (16), the rear end of the bottom of the limiting rod (17) is fixedly connected with a return spring (18), the front end of the bottom of the limiting rod (17) is fixedly connected with an insertion rod (19), and a plurality of positioning grooves (20) corresponding to the insertion rod (19) are formed in the top of the workbench (6).

2. The elevator door panel punching apparatus according to claim 1, wherein: the working groove (7) penetrates through the top and two sides of the workbench (6).

3. The elevator door panel punching apparatus according to claim 1, wherein: the two protective grooves (9) are communicated with the working groove (7).

4. The elevator door panel punching apparatus according to claim 1, wherein: and scale marks corresponding to the positioning plate (14) are arranged at the top of the workbench (6) close to the chute (15).

5. The elevator door panel punching apparatus according to claim 1, wherein: the limiting rod (17) and the inserting rod (19) are of an integrally formed structure and are arranged in an L-shaped structure, and the bottom of the reset spring (18) is fixedly connected with the top of the positioning plate (14).

6. The elevator door panel punching apparatus according to claim 1, wherein: the positioning grooves (20) are all of a circular structure, the diameter of the insertion rod (19) is smaller than that of the positioning grooves (20), and the central axes of the positioning grooves (20) are parallel to the central axis of the sliding groove (15).