CN221086830U

CN221086830U - Panel bender with safeguard function

Info

Publication number: CN221086830U
Application number: CN202322843188.3U
Authority: CN
Inventors: 高海英; 郑佑建; 郑铭; 高文李
Original assignee: Tianjin Jzoma Cable Tray Co ltd
Current assignee: Tianjin Jzoma Cable Tray Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-06-07
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a plate bending machine with a safety function, which comprises a chassis, wherein a pressing mechanism is arranged at the rear side of the chassis, and a bending mechanism is arranged at the front side of the chassis. The beneficial effects are that: carry out effectual regulation through the circular arc of bending of adjusting part to required panel, and then be adapted to the switch board of the different specification shapes of production equipment, the universality of device processing has been improved, rethread rotating assembly carries out effectual bending to panel with the mutually supporting of bending the subassembly simultaneously, through the setting of rotating assembly, the smoothness of the bending angle department of bending of panel has been improved, make the circular arc of bending that its panel was rolled out more mellow and moist, production quality has been improved, safety protection to the user has been strengthened simultaneously, the harm that the device produced the user knocked with has been reduced, the factor of safety of device has been improved.

Description

Panel bender with safeguard function

Technical Field

The utility model relates to the field of plate bending machines, in particular to a plate bending machine with a safety function.

Background

The switch board is the last-stage equipment of distribution system, and the switch board is motor control center's generic name, and the switch board that uses in different environment also respectively has the difference to the requirement of switch board cabinet body, consequently need use the bender to roll over the panel of different circular arcs of bending when the switch board equipment, and then the switch board of the different specification shapes of adaptation that gets better.

Through the panel bender of contrast patent number CN217665580U a switch board, in this scheme, when bending the panel, when the switch board is produced the equipment, need use the panel of different bending circular arcs, and then come the switch board of better adaptation and the corresponding specification shape of equipment, and then this device can be adjusted the angle of bending of panel, but can not be better the folding circular arc of bending adjusts, and then probably can cause certain influence to the equipment of the switch board of different specification shapes, can not be better carry out the adaptation equipment to it, has certain limitation.

Disclosure of utility model

The utility model aims to solve the problems and provide a plate bending machine with a safety function.

The utility model realizes the above purpose through the following technical scheme:

The plate bending machine with the safety function comprises a bottom frame, wherein a pressing mechanism is arranged at the rear side of the bottom frame, and the plate bending machine further comprises a bending mechanism which is positioned at the front side of the bottom frame;

The bending mechanism comprises a bending assembly for bending the plate and an adjusting assembly for adjusting the bending arc of the plate;

The adjusting component comprises two sliding blocks which are arranged above the underframe in a sliding manner, the two sliding blocks are symmetrically arranged on two sides, a limiting disc is arranged on one side, close to each other, of each sliding block, a plurality of square sliding grooves are formed in the limiting disc, the square sliding grooves are arranged around the center of a circle, a first moving block is arranged in the square sliding grooves in a sliding manner, a rotating disc is arranged on one side of the limiting disc, a plurality of arc sliding grooves are formed in the rotating disc, a plurality of arc sliding grooves are arranged around the center of a circle, a second moving block is arranged in the arc sliding grooves in a sliding manner, a rolling shaft is arranged between the first moving block and the second moving block in a rotating manner, a second motor is arranged on one side of the rotating disc, the second motor is a brake motor, and a rotating component is arranged between the sliding blocks and is used for rotating the adjusting component.

Preferably: the rotating assembly comprises a rotating frame arranged on one side of the rotating disc, a second motor is arranged between the rotating frame and the rotating disc, the rotating frame is rotationally connected with the sliding block, the rotating frame is fixedly connected with the limiting disc, the rotating disc is rotationally connected with the rotating frame, clamping blocks are arranged on the front side and the rear side of the limiting disc and far away from one side of the rotating disc, and a second cylinder is arranged between the clamping blocks and the sliding block, and the limiting disc is rotationally connected with the sliding block.

Preferably: the bending assembly comprises a bending plate rotatably mounted on the front side of the underframe, a fixing seat is fixedly mounted at the lower end of the bending plate and the lower end of the underframe, and an oil cylinder is rotatably mounted between the fixing seats at the upper side and the lower side.

Preferably: the sliding block is arranged on one side of the rotating frame, a first motor is arranged inside the sliding block, a first air cylinder is arranged between the sliding block and the underframe, and the first moving block is connected with the limiting disc through a spring.

Preferably: the pressing mechanism comprises two limiting plates which are slidably mounted on the rear side of the underframe, the two limiting plates are bilaterally symmetrical, a connecting frame is arranged above the limiting plates, a plurality of third cylinders are arranged below the connecting frame, and a lower pressing plate is mounted at the lower end of each third cylinder.

Preferably: the utility model discloses a sliding plate, including chassis, limiting plate, holding plate, lower pressure plate lower extreme, a plurality of guide rolls are all installed in the rotation on the limiting plate, the limiting plate rear end all is the arc, the limiting plate all with the chassis passes through spring coupling, holding plate lower extreme fixed mounting has a plurality of slipmats.

Compared with the prior art, the utility model has the following beneficial effects:

Through being provided with bending assembly and adjusting part etc., carry out effectual regulation through the bending circular arc of adjusting part to required panel, and then be adapted to the switch board of the different specification shapes of production equipment, the universality of device processing has been improved, rethread rotating assembly carries out effectual bending to panel with the mutually supporting of bending the subassembly simultaneously, through the setting of rotating assembly, the smoothness of the bending angle department of having improved panel bending, the bending circular arc that makes its panel roll over is more mellow and moist, production quality has been improved, safety protection to the user has been strengthened simultaneously, the harm that the device produced to the user knocked with has been reduced, the factor of safety of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a perspective view of a plate bender with safety features according to the present utility model;

Fig. 2 is a schematic structural view of a pressing mechanism of a plate bending machine with a safety function according to the present utility model;

fig. 3 is a schematic structural view of a bending mechanism of a plate bending machine with a safety function according to the present utility model;

Fig. 4 is a sectional view showing the structure of the inside of a bending assembly of a plate bending machine with a safety function according to the present utility model;

Fig. 5 is a schematic view of a part of a rotating disc of a plate bending machine with a safety function according to the present utility model;

fig. 6 is a schematic view of a part of a limiting plate of a plate bending machine with a safety function according to the present utility model.

The reference numerals are explained as follows:

1. A chassis; 2. a bending mechanism; 21. a first cylinder; 22. a slide block; 23. a rotating frame; 24. a rotating disc; 25. a roller; 26. a limiting disc; 27. a second cylinder; 28. a clamping block; 29. a bending plate; 210. an oil cylinder; 211. a first motor; 212. a second motor; 3. a compressing mechanism; 31. a limiting plate; 32. a guide roller; 33. a connecting frame; 34. a third cylinder; 35. a lower pressing plate; 36. an anti-slip mat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, a plate bending machine with a safety function comprises a chassis 1, a pressing mechanism 3 for pressing and fixing plates, a bending mechanism 2 for bending the plates, and a bending mechanism 2, wherein the pressing mechanism 3 is positioned at the rear side of the chassis 1, and the bending mechanism 2 is positioned at the front side of the chassis 1;

in this embodiment: the pressing mechanism 3 comprises limiting plates 31, guide rollers 32, a connecting frame 33, a third air cylinder 34, a lower pressing plate 35 and an anti-slip pad 36, wherein two limiting plates 31 are installed at the rear side of the chassis 1 in a sliding mode, the two limiting plates 31 are symmetrical on two sides, a plurality of guide rollers 32 are rotatably installed on the limiting plates 31, the limiting plates 31 are connected with the chassis 1 through springs, the connecting frame 33 is arranged above the limiting plates 31, a plurality of third air cylinders 34 are arranged below the connecting frame 33, the lower pressing plate 35 is installed at the lower end of the third air cylinder 34, a plurality of anti-slip pads 36 are fixedly installed at the lower end of the lower pressing plate 35, a plate to be processed is clamped between the limiting plates 31 at two sides of the plate to be processed, the limiting plates 31 at two sides are driven to move away from each other, the plate to be clamped between the limiting plates 31 at two sides through springs, the plate is placed above the guide rollers 32 to move, when the plate is moved to a preset bending position, the lower pressing plate 35 is driven to move downwards through the third air cylinders 34 on the connecting frame 33 to effectively clamp the plate to be pressed, and the plate is prevented from being offset due to the friction force between the plate to be processed;

In this embodiment: the bending mechanism 2 comprises a first air cylinder 21, sliding blocks 22, a rotating frame 23, a rotating disc 24, a rolling shaft 25, a limiting disc 26, a second air cylinder 27, a clamping block 28, a bending plate 29, an oil cylinder 210, a first motor 211 and a second motor 212, wherein the two sliding blocks 22 are arranged above the underframe 1 in a sliding manner, the two sliding blocks 22 are symmetrically arranged on two sides, the first air cylinder 21 is arranged between the sliding blocks 22 and the underframe 1, the first motor 211 is arranged in the sliding blocks 22, the limiting disc 26 is rotatably arranged on one side, close to each other, of the sliding blocks 22 on two sides, a plurality of square sliding grooves are formed in the limiting disc 26, the square sliding grooves are circumferentially arranged with circle centers, a first moving block is slidably arranged in the square sliding grooves, the first moving block is connected with the limiting disc 26 through springs, the rotating frame 23 is rotatably arranged on one side of the sliding block 22, which is close to one side of the first motor 211, the rotating frame 23 is fixedly connected with the limiting disc 26, a rotating disc 24 is arranged between the rotating frame 23 and the limiting disc 26, the rotating disc 24 is rotationally connected with the rotating frame 23, a second motor 212 is arranged on one side of the rotating disc 24, a plurality of arc-shaped sliding grooves are formed in the rotating disc 24 and are circumferentially arranged around the circle center, a second moving block is slidably arranged in each arc-shaped sliding groove, a roller 25 is rotationally arranged between the first moving block and the second moving block, the first moving block is in a rotational friction state when being in contact with a plate through contact with the plate, friction force between the first moving block and the second moving block is reduced, the moving of the rotating roller 25 is reduced, the second motor 212 is a band-type brake motor, the second motor 212 is in a closed state when the roller 25 rotates, the rotating disc 24 is locked and cannot rotate, the plurality of rollers 25 cannot be driven to adjust positions, the limiting plate 26 on one side far away from the rotating plate 24 is provided with the clamping blocks 28 on the front side and the rear side, the second air cylinders 27 are arranged between the clamping blocks 28 and the sliding blocks 22, the front side of the chassis 1 is rotationally provided with the bending plate 29, the lower ends of the bending plate 29 and the lower ends of the chassis 1 are fixedly provided with the fixing seats, the upper side and the lower side are rotationally provided with the oil cylinders 210, the bending circular arcs of required plates are effectively adjusted through the adjusting components, and then the power distribution cabinet with different specifications and shapes is produced and assembled, the processing universality of the device is improved, meanwhile, the plates are effectively bent through the mutual matching of the rotating components and the bending components, the smoothness of bending angles of the plates is improved, the bending circular arcs of the plates are more round, the production quality is improved, the safety protection to users is enhanced, the harm to the users caused by collision of the device is reduced, and the safety factor of the device is improved.

Working principle: firstly, the limiting plates 31 on two sides of the plate to be processed are extruded to drive the limiting plates 31 on two sides to move away from each other, then the plate is clamped between the limiting plates 31 on two sides through springs, the plate is placed above a plurality of guide rollers 32, then the plate is moved, when the plate is moved to a preset bending position, the lower pressing plate 35 is driven to move downwards through a plurality of third air cylinders 34 on the connecting frame 33 to effectively compress and clamp the plate, friction force between the lower pressing plate 35 and the plate is increased through a plurality of anti-slip pads 36, further deflection of the plate during processing is prevented, the clamping blocks 28 on two sides are pushed by the second air cylinders 27 on the front side and the rear side to clamp and fix the limiting plates 26 on one side of the limiting plates, which is far away from the rotating disc 24, then the rotating disc 24 is driven to rotate through the kinetic energy of the second motor 212, and then a plurality of second moving blocks are driven to rotate in the arc-shaped sliding grooves, the first moving blocks in the limiting plate 26 are driven to slide up and down in the square sliding groove, the rolling shafts 25 are driven to approach the circle center, the clamping blocks 28 are driven by the second air cylinders 27 to break away from clamping the limiting plate 26, the rotating frame 23 is driven to rotate by the kinetic energy of the first motor 211, the limiting plates 26 on two sides are driven to rotate, the rolling shafts 25 are driven to rotate to form a better circular ring, the rolling shafts 25 in rotation are driven to move downwards to contact the plate by the first air cylinders 21, the bending plate 29 is driven to bend the bending position of the plate by the oil cylinders 210, meanwhile, the second motor 212 is a band-type brake motor, the second motor 212 is in a closed state when the rolling shafts 25 rotate, the rotating plate 24 is locked and can not rotate, and then can not drive a plurality of roller bearings 25 and carry out the regulation in position, rethread a plurality of roller bearings 25 pivoted sets up, and then is in the rotation friction state when contacting with panel, and then reduced the frictional force between, and then reduced the roller bearing 25 in rotating and cause the removal on the position, and then better carries out effectual bending to panel, reduces the wearing and tearing in the roller bearing 25 use, and then has realized processing the circular arc of bending to different panels, and then improves the smoothness of panel department of bending, has improved the quality of bending.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Plate bending machine with safeguard function, including chassis (1), chassis (1) rear side is provided with hold-down mechanism (3), its characterized in that: the bending mechanism (2) is positioned at the front side of the underframe (1);

the bending mechanism (2) comprises a bending assembly for bending the plate and an adjusting assembly for adjusting the bending arc of the plate;

The utility model provides a regulating assembly, including sliding setting is in two sliders (22) of chassis (1) top, and two slider (22) are bilateral symmetry setting, both sides slider (22) all are close to one side each other and are provided with spacing dish (26), a plurality of square spouts have all been seted up on spacing dish (26), and a plurality of square spout encircles with the centre of a circle and set up, the inside first movable block that all slidable mounting of square spout has, spacing dish (26) one side is provided with rolling disc (24), a plurality of arc spouts have been seted up on rolling disc (24), and a plurality of arc spouts encircle with the centre of a circle and set up, the inside equal slidable mounting of arc spout has the second movable block, first movable block with all rotate between the second movable block and install roller bearing (25), rolling disc (24) one side is provided with second motor (212), second motor (212) are the band-type brake motor, sliding disc (22) with be provided with rotation subassembly between rolling disc (24), rotation subassembly is used for rotating regulating assembly rotates.

2. A sheet bending machine with safety function according to claim 1, characterized in that: the rotating assembly comprises a rotating frame (23) arranged on one side of a rotating disc (24), a second motor (212) is arranged between the rotating frame (23) and the rotating disc (24), the rotating frame (23) is rotationally connected with a sliding block (22), the rotating frame (23) is fixedly connected with a limiting disc (26), the rotating disc (24) is rotationally connected with the rotating frame (23), clamping blocks (28) are arranged on the front side and the rear side of the limiting disc (26) far away from one side of the rotating disc (24), and second air cylinders (27) are arranged between the clamping blocks (28) and the sliding block (22), and the limiting disc (26) is rotationally connected with the sliding block (22).

3. A sheet material bending machine with safety function according to claim 2, characterized in that: the bending assembly comprises a bending plate (29) rotatably mounted on the front side of the underframe (1), fixing seats are fixedly mounted at the lower end of the bending plate (29) and the lower end of the underframe (1), and oil cylinders (210) are rotatably mounted between the fixing seats at the upper side and the lower side.

4. A sheet bending machine with safety function according to claim 3, characterized in that: a first motor (211) is arranged inside the sliding block (22) close to one side of the rotating frame (23), a first air cylinder (21) is arranged between the sliding block (22) and the underframe (1), and the first moving blocks are connected with the limiting disc (26) through springs.

5. A sheet material bending machine with safety function according to claim 4, wherein: the compressing mechanism (3) comprises two limiting plates (31) which are slidably mounted on the rear side of the underframe (1), the two limiting plates (31) are bilaterally symmetrical, a connecting frame (33) is arranged above the limiting plates (31), a plurality of third air cylinders (34) are arranged below the connecting frame (33), and a lower pressing plate (35) is mounted at the lower end of each third air cylinder (34).

6. A sheet material bending machine with safety function according to claim 5, wherein: the utility model discloses a sliding plate, including chassis (1), limiting plate (31), holding down plate (35), including limiting plate (31), a plurality of guide rolls (32) are all installed in the rotation on limiting plate (31), limiting plate (31) rear end all is the arc, limiting plate (31) all with chassis (1) are through spring coupling, holding down plate (35) lower extreme fixed mounting has a plurality of slipmats (36).