CN215614239U

CN215614239U - Automatic bending device for door plate

Info

Publication number: CN215614239U
Application number: CN202122224841.9U
Authority: CN
Inventors: 李天坤; 李天宏
Original assignee: Qingdao Hongyu Door Industry Co ltd
Current assignee: Qingdao Hongyu Door Industry Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-25
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of door plate bending, in particular to an automatic door plate bending device which comprises a workbench, wherein one side of the workbench is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a stepping motor, the output end of the stepping motor is connected with a conveying shaft through a coupler, the inner wall of one side of the workbench is provided with two rotating holes, one end of the conveying shaft penetrates through one rotating hole and is rotatably connected to the inner wall of the other side of the workbench, and the other rotating hole is rotatably connected with a rotating shaft; according to the utility model, the servo motor can be started to drive the other two sliding plates to move upwards, so that the fixed rod and the movable rod are driven to move upwards, the movable rod drives the connecting bending rod to move upwards, the connecting bending rod bends the door plate, and when the bending angle needs to be adjusted, the threaded adjusting rod is rotated, so that the movable rod moves in the length direction of the threaded adjusting rod, the bending angle of the door plate is adjusted, and the door plate bending device is more practical.

Description

Automatic bending device for door plate

Technical Field

The utility model relates to the technical field of door plate bending, in particular to an automatic door plate bending device.

Background

Bending is a necessary processing procedure in the processing of the anti-theft door plate, and because the existing plate bending is realized by manually lifting the plate for feeding, and the plate is lifted after the bending work is finished by the auxiliary bending machine, the labor intensity of workers in a workshop is high, but the efficiency can not be improved all the time, and particularly, the plate processing of the anti-theft door plate which is large in size and heavy in weight is realized.

In the prior art, the following problems exist:

(1) most of the conventional automatic door plate bending devices cannot adjust the bending angle of the door plate, so that the door plate cannot be bent into different angles, and the practicability of the device is reduced;

(2) because most automatic bending devices of door plant need artificially unload, the door plant is bulky, the quality is heavy, and difficult board transport has improved workman's intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic door plate bending device to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an automatic bending device of door plant, comprises a workbench 1, one side fixedly connected with fixed plate 101 of workstation 1, the top fixedly connected with step motor 102 of fixed plate 101, step motor 102's output has the transport axle 103 through the coupling joint, two rotation holes have been seted up to one side inner wall of workstation 1, the one end of carrying axle 103 runs through one of them rotation hole and rotates and connect in workstation 1's opposite side inner wall, another rotates downthehole rotation and is connected with axis of rotation 104, the one end of axis of rotation 104 is rotated and is connected in workstation 1's opposite side inner wall, the both sides inner wall of workstation 1 rotates and is connected with two rotation posts, two the rotation post has cup jointed conveyer belt 105 with axis of rotation 104 respectively and the tensioning between carrying axle 103, the top of workstation 1 is connected with two backup pads 2, install drive mechanism on the axis of rotation 104, install automatic bending mechanism on the backup pad 2.

Preferably, the transmission mechanism comprises two transmission wheels 106 fixedly sleeved on the conveying shaft 103 and the rotating shaft 104 respectively, and a transmission belt 107 is tightly sleeved on the two transmission wheels 106.

Preferably, the automatic bending mechanism comprises a placing plate fixedly connected to one side of one of the supporting plates 2, the top of the placing plate is fixedly connected with a servo motor 201, the output end of the servo motor 201 is connected with a driving shaft 202 through a coupler, a movable hole is formed in one side of one of the supporting plates 2, one end of the driving shaft 202 penetrates through the movable hole and is rotatably connected to one side of the other supporting plate 2, two rotating gears 203 are installed on the driving shaft 202, and a sliding unit is installed on the rotating gears 203.

Preferably, the sliding unit comprises four fixed rails 206 fixedly connected to the sides of the two support plates 2 close to each other, sliding plates 205 are slidably sleeved on the fixed rails 206, a fixed rack 204 is fixedly connected to each side of the two sliding plates 205 close to each other, each two fixed racks 204 are meshed with the same rotating gear 203, and a pressing bending element is mounted on each sliding plate 205.

Preferably, the pressing bending element comprises a cross beam 3 fixedly connected to one side of two sliding plates 205 close to each other, two sliding holes are formed in the top of the cross beam 3, movable insertion rods 301 are slidably connected in the two sliding holes, pressing plates 303 are fixedly connected to the bottom ends of the two movable insertion rods 301, pressing springs 302 are sleeved on the movable insertion rods 301, and two ends of the pressing springs 302 are fixedly connected with the cross beam 3 and the pressing plates 303 respectively.

Preferably, the other two sliding plates 205 are fixedly connected with fixed rods 4 on one side close to each other, the movable rods 401 are respectively arranged at the bottom ends of the two fixed rods 4, the bottom ends of the two movable rods 401 are fixedly connected with bending rods 402, the bending rods 402 are connected with the pressing plate 303 in a matched manner, a threaded groove is formed in the top end of one movable rod 401, a threaded adjusting rod 403 is screwed in the threaded groove, a mounting hole is formed in the inner wall of the top of one of the fixed rods 4, and the top end of the threaded adjusting rod 403 penetrates through the mounting hole and is fixedly connected with a hexagonal block.

Preferably, baffles 108 are fixedly connected to inner walls of two sides of the workbench 1, and the two baffles 108 are corresponding in position.

The utility model provides an automatic door plate bending device through improvement, and compared with the prior art, the automatic door plate bending device has the following improvements and advantages:

one is as follows: according to the utility model, the servo motor is started to drive the other two sliding plates to drive the fixed rod and the movable rod to move upwards, the movable rod moves downwards to drive the connecting bending rod to move upwards, so that the connecting bending rod bends the door panel, and when the bending angle needs to be adjusted, the thread adjusting rod is rotated to move the movable rod along the length direction of the thread adjusting rod, so that the door panel bending angle is adjusted, and the door panel bending device is more practical;

the second step is as follows: according to the automatic door plate bending machine, the stepping motor is started to drive the conveying shaft to rotate, the conveying shaft drives the conveying belt to convey the door plate to the position of the automatic bending mechanism, meanwhile, the conveying shaft drives the rotating shaft to rotate through the driving wheel and the driving belt, the rotating shaft drives the other conveying belt to synchronously rotate, the automatic door plate conveying is realized, the feeding and discharging of workers are not needed, and the labor intensity of the workers is reduced.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a perspective view of the sliding unit of the present invention;

FIG. 4 is a perspective view of a press bending element of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the fixed rod, the threaded adjusting rod and the movable rod of the present invention.

Description of reference numerals:

1. a work table; 101. a fixing plate; 102. a stepping motor; 103. a delivery shaft; 104. a rotating shaft; 105. a conveyor belt; 106. a driving wheel; 107. a transmission belt; 108. a baffle plate; 2. a support plate; 201. a servo motor; 202. a drive shaft; 203. a rotating gear; 204. fixing a rack; 205. a sliding plate; 206. fixing a track; 3. a cross beam; 301. a movable inserted link; 302. a compression spring; 303. a compression plate; 4. fixing the rod; 401. a movable rod; 402. connecting the bending rod; 403. a screw thread adjusting rod.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic door plate bending device through improvement, and the technical scheme of the automatic door plate bending device is as follows:

as shown in fig. 1-5, an automatic door plate bending device includes a workbench 1, a fixed plate 101 is fixedly connected to one side of the workbench 1, a stepping motor 102 is fixedly connected to the top of the fixed plate 101, an output end of the stepping motor 102 is connected to a conveying shaft 103 through a coupler, two rotating holes are formed in an inner wall of one side of the workbench 1, one end of the conveying shaft 103 penetrates through one rotating hole and is rotatably connected to an inner wall of the other side of the workbench 1, a rotating shaft 104 is rotatably connected in the other rotating hole, one end of the rotating shaft 104 is rotatably connected to an inner wall of the other side of the workbench 1, two rotating columns are rotatably connected to inner walls of two sides of the workbench 1, a conveying belt 105 is respectively connected between the two rotating columns and the rotating shaft 104 and the conveying shaft 103 in a tensioning and sleeving manner, two support plates 2 are connected to the top of the workbench 1, a transmission mechanism is installed on the rotating shaft 104, and an automatic bending mechanism is installed on the support plates 2; by means of the structure, the door plate is conveyed through the arrangement of the two separated conveying belts 105, and the labor intensity of workers is reduced.

Further, the transmission mechanism comprises two transmission wheels 106 which are fixedly sleeved on the conveying shaft 103 and the rotating shaft 104 respectively, and a transmission belt 107 is tightly sleeved on the two transmission wheels 106; by means of the structure, power transmission is achieved through the arrangement of the transmission mechanism.

Further, the automatic bending mechanism comprises a placing plate fixedly connected to one side of one of the supporting plates 2, the top of the placing plate is fixedly connected with a servo motor 201, the output end of the servo motor 201 is connected with a driving shaft 202 through a coupler, one side of one of the supporting plates 2 is provided with a movable hole, one end of the driving shaft 202 penetrates through the movable hole and is rotatably connected to one side of the other supporting plate 2, two rotating gears 203 are installed on the driving shaft 202, and a sliding unit is installed on the rotating gears 203; by means of the structure, the door plate is more stable in the bending process through the arrangement of the two rotating gears 203.

Further, the sliding unit comprises four fixed rails 206 fixedly connected to the sides of the two support plates 2 close to each other, sliding plates 205 are slidably sleeved on the fixed rails 206, a fixed rack 204 is fixedly connected to one side of each two sliding plates 205 close to each other, each two fixed racks 204 are meshed with the same rotating gear 203, and a pressing bending element is mounted on each sliding plate 205; with the above-described structure, by the arrangement of the fixed rack 204, since every two fixed racks 204 correspond, it is achieved that every two sliding plates 205 can move relatively.

Further, the pressing bending element comprises a cross beam 3 fixedly connected to one side of two sliding plates 205, which is close to each other, the top of the cross beam 3 is provided with two sliding holes, the two sliding holes are both connected with movable insertion rods 301 in a sliding manner, the bottom ends of the two movable insertion rods 301 are fixedly connected with a pressing plate 303, the movable insertion rods 301 are sleeved with pressing springs 302, and two ends of the pressing springs 302 are respectively fixedly connected with the cross beam 3 and the pressing plate 303; borrow by above-mentioned structure, through pressure spring 302's setting, when the pressure strip 303 compresses tightly the door plant, servo motor 201 continuously rotates and drives and connect bending pole 402 and bend the door plant, and crossbeam 3 moves down simultaneously and drives pressure spring 302 and move down and take place elastic deformation, has realized providing the space of buffering, can not crush the door plant.

Furthermore, fixed rods 4 are fixedly connected to one side, close to each other, of the other two sliding plates 205, movable rods 401 are arranged at the bottom ends of the two fixed rods 4, the bottom ends of the two movable rods 401 are fixedly connected with connecting bending rods 402, the connecting bending rods 402 are matched with the pressing plate 303, a threaded groove is formed in the top end of one movable rod 401, a threaded adjusting rod 403 is screwed in the threaded groove, a mounting hole is formed in the inner wall of the top of one fixed rod 4, and the top end of the threaded adjusting rod 403 penetrates through the mounting hole and is fixedly connected with a hexagonal block; by means of the structure, the screw thread adjusting rod 403 is rotated to drive the movable rod 401 and the screw thread adjusting rod 403 to move, and the bending angle of the door plate is adjusted.

Further, baffles 108 are fixedly connected to the inner walls of the two sides of the workbench 1, and the two baffles 108 are corresponding in position; by means of the structure, the arrangement of the baffle 108 realizes that the door plate does not deviate from the range of the automatic bending mechanism in the feeding process.

The working principle is as follows: the stepping motor 102 is started to drive the conveying shaft 103 to rotate, the conveying shaft 103 drives the conveying belt 105 to convey the door panel to the position of the automatic bending mechanism, meanwhile, the conveying shaft 103 drives the rotating shaft 104 to rotate through the driving wheel 106 and the driving belt 107, the rotating shaft 104 drives the other conveying belt 105 to synchronously rotate, the servo motor 201 is started to drive the driving shaft 202 and the rotating gear 203 to rotate, the rotating gear 203 drives the fixed rack 204 and the sliding plates 205 to move, so that two sliding plates 205 drive the beam 3 to move downwards, the beam 3 moves downwards to drive the movable insertion rod 301 and the pressing plate 303 to move downwards to press and fix the door panel, meanwhile, the other two sliding plates 205 drive the fixed rod 4 and the movable rod 401 to move upwards, the movable rod 401 moves downwards to drive the connecting bending rod 402 to move upwards, so that the connecting bending rod 402 bends the door panel, and when the bending angle needs to be adjusted, screw thread adjusting rod 403 is rotated for movable rod 401 moves along the length direction of screw thread adjusting rod 403, has realized adjusting the angle that the door plant was bent, and then more practical, then step motor 102 is started once more for conveyer belt 105 conveys away the door plant, has realized carrying the door plant automatically, need not carry out material loading and unloading with the workman, has reduced workman's intensity of labour.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automatic bending device of door plant, includes workstation (1), its characterized in that: one side of the workbench (1) is fixedly connected with a fixed plate (101), the top of the fixed plate (101) is fixedly connected with a stepping motor (102), the output end of the stepping motor (102) is connected with a conveying shaft (103) through a coupler, the inner wall of one side of the workbench (1) is provided with two rotating holes, one end of the conveying shaft (103) penetrates through one rotating hole and is rotatably connected with the inner wall of the other side of the workbench (1), the rotating shaft (104) is rotatably connected in the other rotating hole, one end of the rotating shaft (104) is rotatably connected with the inner wall of the other side of the workbench (1), the inner walls of the two sides of the workbench (1) are rotatably connected with two rotating columns, a conveying belt (105) is respectively connected between the two rotating columns and the rotating shaft (104) and the conveying shaft (103) in a tensioning manner, the top of the workbench (1) is connected with two supporting plates (2), and a transmission mechanism is installed on the rotating shaft (104), an automatic bending mechanism is arranged on the support plate (2).

2. The automatic door panel bending device according to claim 1, wherein: the transmission mechanism comprises two transmission wheels (106) which are respectively fixedly sleeved on the conveying shaft (103) and the rotating shaft (104), and a transmission belt (107) is sleeved on the two transmission wheels (106) in a tensioning manner.

3. The automatic door panel bending device according to claim 1, wherein: the automatic bending mechanism comprises a placing plate fixedly connected to one side of one of the supporting plates (2), a servo motor (201) fixedly connected to the top of the placing plate, an output end of the servo motor (201) is connected with a driving shaft (202) through a coupler, a movable hole is formed in one side of one of the supporting plates (2), one end of the driving shaft (202) penetrates through the movable hole and is rotatably connected to one side of the other supporting plate (2), two rotating gears (203) are installed on the driving shaft (202), and a sliding unit is installed on the rotating gears (203).

4. The automatic door plate bending device according to claim 3, wherein: the sliding unit comprises four fixed rails (206) fixedly connected to the sides, close to each other, of the two support plates (2), sliding plates (205) are sleeved on the fixed rails (206) in a sliding mode, one side, close to each other, of each two sliding plates (205) is fixedly connected with a fixed rack (204), each two fixed racks (204) are meshed with the same rotating gear (203), and pressing bending elements are installed on the sliding plates (205).

5. The automatic door plate bending device according to claim 4, wherein: the pressing and bending element comprises a cross beam (3) fixedly connected to one side, close to each other, of two sliding plates (205), two sliding holes are formed in the top of the cross beam (3), movable inserting rods (301) are connected into the two sliding holes in a sliding mode, pressing plates (303) are fixedly connected to the bottom ends of the two movable inserting rods (301), pressing springs (302) are sleeved on the movable inserting rods (301), and the two ends of the pressing springs (302) are fixedly connected with the cross beam (3) and the pressing plates (303) respectively.

6. The automatic door panel bending device according to claim 5, wherein: the other two one side fixedly connected with dead lever (4) that sliding plate (205) are close to each other, movable rod (401) have all been seted up to the bottom of two dead levers (4), the bottom fixedly connected with of two movable rods (401) connects bending pole (402), connect bending pole (402) and pressure strip (303) looks adaptation, the thread groove has been seted up on the top of one of them movable rod (401), threaded rod (403) has been threaded in the thread groove, the mounting hole has been seted up to the top inner wall of one of them dead lever (4), the mounting hole and the fixedly connected with hexagonal piece are run through on the top of threaded rod (403).

7. The automatic door panel bending device according to claim 1, wherein: the inner walls of the two sides of the workbench (1) are fixedly connected with baffles (108), and the positions of the two baffles (108) are corresponding.