Plate edge folding device for pre-processing of switch cabinet

Abstract

The utility model discloses a plate edge folding device for pre-processing of a switch cabinet, and relates to the field of plate processing. The edge folding device comprises a working table, and an edge folding mechanism and a positioning mechanism are arranged on the working table. The positioning mechanism is arranged, after a plate is placed on the top face of the workbench, when a driving motor drives a bidirectional threaded rod to rotate, under the cooperation of two first sliding rods, two clamping plates are made to be close to each other, and at the moment, multiple rolling wheels on the two clamping plates are close to each other to clamp and position the plate; a first hydraulic cylinder can be driven to drive a push plate to be close to the plate before edge folding, the front side and the rear side of the plate are positioned in cooperation with a fixing frame, a second sliding rod, a positioning block and a spring, the stability of the positioned plate is further improved, and a third hydraulic cylinder can be driven to drive a pressing plate to move downwards after the plate is positioned; and the pressing plate is attached to the top face of the plate to fix the plate, so that the edge of the plate can be folded.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing, in particular to a plate folding device for front processing of a switch cabinet. Background Art

[0002] With the continuous development of the power industry, the performance and quality requirements for switchgear are getting higher and higher. Switchgear needs to have higher safety, reliability and stability to ensure the normal operation of the power system. The front plate of the switchgear is the first barrier to protect the internal electrical components. Its structural strength and sealing are crucial. The folding process can make the plate form a specific shape and angle, enhance the structural strength of the front plate, and improve the overall performance of the switchgear.

[0003] However, before folding the plate, most of the existing devices are not convenient for positioning the plate, which may cause problems such as misalignment when folding the plate. This misalignment not only affects the appearance of the finished product, but may also cause a decrease in structural strength, leading to a series of problems in subsequent processing and use. Utility Model Content

[0004] The purpose of the utility model is to provide a plate folding device for front processing of a switch cabinet. By providing a positioning mechanism, two clamping plates are brought close to each other. At this time, multiple rollers on the two clamping plates are close to each other to clamp and position the plate, preventing the plate from being misplaced during folding. This solves the problem that most existing devices are inconvenient for positioning the plate, which may lead to misplacement when folding the plate.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a plate folding device for front processing of a switch cabinet, comprising a workbench, on which a folding mechanism and a positioning mechanism are arranged;

[0007] The folding mechanism includes an articulated rod 1 that passes through the workbench, the workbench is fixedly connected to the articulated rod 1, the articulated rod 1 is located on the front side of the workbench, the outer wall of the articulated rod 1 is rotatably connected to a folding plate, the inner bottom wall of the workbench is rotatably connected to an articulated block 1, the top surface of the articulated block 1 is fixedly connected to a hydraulic cylinder 2, the output end of the hydraulic cylinder 2 is fixedly connected to an articulated block 2, the bottom surface of the folding plate is fixedly connected to the articulated plate, the bottom surface of the articulated plate is fixedly connected to an articulated rod 2, and the articulated rod 2 rotatably passes through the articulated block 2.

[0008] Furthermore, the positioning mechanism includes a motor fixedly connected to the right side of the workbench, and two sliding rods 1 are fixedly connected to the inner wall of the workbench, and the sliding sleeves on the two sliding rods 1 are provided with clamping plates.

[0009] Furthermore, the inner wall of the workbench is rotatably connected to a bidirectional threaded rod, the right end of the bidirectional threaded rod extends to the right side of the workbench, the output end of the motor is fixedly connected to the right end of the bidirectional threaded rod through a coupling, and the two clamping plates are fixedly connected to internal threaded blocks, and the bidirectional threaded rod is threadedly connected to the inner walls of the two internal threaded blocks.

[0010] Furthermore, the inner top walls of the two clamping plates are rotatably connected to a plurality of rollers, and the plurality of rollers are located on the top of the workbench.

[0011] Furthermore, a fixed frame is fixedly connected to the rear side of the workbench, a sliding rod 2 is fixedly connected to the inner wall of the fixed frame, a positioning block is slidingly sleeved on the outer wall of the sliding rod 2, a spring is wound around the outer wall of the sliding rod 2, one end of the spring is fixedly connected to the positioning block, the other end of the spring is fixedly connected to the inner wall of the fixed frame, and the bottom surface of the positioning block is slidably connected to the top surface of the workbench.

[0012] Furthermore, the top surface of the folding plate is fixedly connected to a hydraulic cylinder 1, and the output end of the hydraulic cylinder 1 is fixedly connected to a push plate.

[0013] Furthermore, a connection frame is fixedly connected to the rear side of the workbench, a hydraulic cylinder three is fixedly connected to the top surface of the connection frame, a pressure plate is fixedly connected to the output end of the hydraulic cylinder three, and the pressure plate is located on the top of the workbench.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting a positioning mechanism, after placing the plate on the top surface of the workbench, when the driving motor drives the bidirectional threaded rod to rotate, the two clamping plates are brought close to each other under the cooperation of the two slide bars 1. At this time, the multiple rollers on the two clamping plates are brought close to each other to clamp and position the plate to prevent the plate from being misplaced during folding. Before folding, the hydraulic cylinder 1 can be driven to drive the push plate close to the plate, and the front and rear sides of the plate can be positioned in cooperation with the fixed frame, the slide bar 2, the positioning block and the spring to further improve the stability of the plate after positioning. After positioning the plate, the hydraulic cylinder 3 can be driven to drive the pressure plate to move downward, so that the pressure plate fits on the top surface of the plate to fix the plate, so that the plate can be folded;

[0016] 2. By setting up a folding mechanism, after the plate is fixed on the top surface of the workbench, the second hydraulic cylinder can be driven to drive the second hinge block to move upward. Under the cooperation of the second hinge rod and the hinge plate, the folding plate is flipped upward, so that the plate part on the folding plate is folded. The device can fold the plate quickly, greatly improving the efficiency of plate folding;

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the folding mechanism of the utility model;

[0022] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Workbench; 2. Folding mechanism; 3. Positioning mechanism; 21. Articulated rod 1; 22. Folding plate; 221. Hydraulic cylinder 1; 222. Push plate; 23. Articulated block 1; 24. Hydraulic cylinder 2; 25. Articulated block 2; 26. Articulated plate; 27. Articulated rod 2; 31. Motor; 32. Slide rod 1; 33. Clamping plate; 34. Bidirectional threaded rod; 35. Roller; 36. Internal thread block; 37. Fixed frame; 38. Slide rod 2; 39. Positioning block; 391. Spring; 392. Connecting frame; 393. Hydraulic cylinder 3; 394. Press plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 As shown, the utility model is a plate folding device for front processing of a switch cabinet, comprising a workbench 1, on which a folding mechanism 2 and a positioning mechanism 3 are arranged;

[0029] The folding mechanism 2 includes an articulated rod 21 that runs through the workbench 1. The workbench 1 is fixedly connected to the articulated rod 21. The articulated rod 21 is located at the front side of the workbench 1. The outer wall of the articulated rod 21 is rotatably connected to a folding plate 22. The inner bottom wall of the workbench 1 is rotatably connected to an articulated block 23. The top surface of the articulated block 23 is fixedly connected to a hydraulic cylinder 24. The output end of the hydraulic cylinder 24 is fixedly connected to an articulated block 25. The bottom surface of the folding plate 22 is fixedly connected to an articulated plate 26. The articulated plate The bottom surface of 26 is fixedly connected with an articulated rod 27, and the articulated rod 27 rotates and passes through the articulated block 25. By providing a folding mechanism 2, after the plate is fixed on the top surface of the workbench 1, the hydraulic cylinder 24 can be driven to drive the articulated block 25 to move upward. With the cooperation of the articulated rod 27 and the articulated plate 26, the folding plate 22 is flipped upward, so that the plate part on the folding plate 22 is folded. The modified device can quickly fold the plate, which greatly improves the efficiency of folding the plate.

[0030] The positioning mechanism 3 includes a motor 31 fixedly connected to the right side of the workbench 1, two slide bars 32 are fixedly connected to the inner wall of the workbench 1, and a clamping plate 33 is slidably sleeved on the two slide bars 32. A bidirectional threaded rod 34 is rotatably connected to the inner wall of the workbench 1, and the right end of the bidirectional threaded rod 34 extends to the right side of the workbench 1. The output end of the motor 31 is fixedly connected to the right end of the bidirectional threaded rod 34 through a coupling, and the two clamping plates 33 are fixedly connected with internal thread blocks 36. The bidirectional threaded rod 34 is threadedly connected to the inner walls of the two internal thread blocks 36. The two clamping plates The inner top wall of 33 is rotatably connected with a plurality of rollers 35, and the plurality of rollers 35 are all located on the top of the workbench 1. The rear side of the workbench 1 is fixedly connected with a fixed frame 37, and the inner wall of the fixed frame 37 is fixedly connected with a second slide bar 38. The outer wall of the second slide bar 38 is slidably sleeved with a positioning block 39, and the outer wall of the second slide bar 38 is wound with a spring 391, one end of the spring 391 is fixedly connected with the positioning block 39, and the other end of the spring 391 is fixedly connected with the inner wall of the fixed frame 37. The bottom surface of the positioning block 39 is slidably connected with the top surface of the workbench 1, and the top surface of the folding plate 22 is fixedly connected A hydraulic cylinder 221 is connected, and a push plate 222 is fixedly connected to the output end of the hydraulic cylinder 221. A connecting frame 392 is fixedly connected to the rear side of the workbench 1. A hydraulic cylinder 3 393 is fixedly connected to the top surface of the connecting frame 392. A pressing plate 394 is fixedly connected to the output end of the hydraulic cylinder 393. The pressing plate 394 is located on the top of the workbench 1. By providing a positioning mechanism 3, after the plate is placed on the top surface of the workbench 1, when the driving motor drives the bidirectional threaded rod 34 to rotate, the two sliding rods 32 cooperate to make the two clamping plates 33 approach each other. At this time, the two The multiple rollers 35 on the clamping plate 33 are close to each other to clamp and position the plate to prevent the plate from being misplaced during folding. Before folding, the hydraulic cylinder 221 can be driven to drive the push plate 222 to approach the plate, and cooperate with the fixed frame 37, the second slide bar 38, the positioning block 39 and the spring 391 to position the front and rear sides of the plate to further improve the stability of the plate after positioning. After the plate is positioned, the hydraulic cylinder 393 can be driven to drive the pressure plate 394 to move downward, so that the pressure plate 394 fits on the top surface of the plate to fix the plate, so that the plate can be folded.

[0031] A specific application of this embodiment is: by providing a positioning mechanism 3, after placing the plate on the top surface of the workbench 1, when the driving motor drives the bidirectional threaded rod 34 to rotate, the two clamping plates 33 are brought close to each other under the cooperation of the two slide bars 1 32. At this time, the multiple rollers 35 on the two clamping plates 33 are brought close to each other to clamp and position the plate to prevent the plate from being misplaced during folding. Before folding, the hydraulic cylinder 1 221 can be driven to drive the push plate 222 to approach the plate, and the front and rear sides of the plate can be positioned in cooperation with the fixed frame 37, the slide bar 2 38, the positioning block 39 and the spring 391 to further improve the stability of the plate after positioning. After positioning the plate, the hydraulic cylinder 3 393 can be driven to drive the pressing plate 394 to move downward, so that the pressing plate 394 fits on the top surface of the plate to fix the plate, so that the plate can be folded.

[0032] By providing a folding mechanism 2, after the plate is fixed on the top surface of the workbench 1, the hydraulic cylinder 24 can be driven to drive the hinge block 25 to move upward. With the cooperation of the hinge rod 27 and the hinge plate 26, the folding plate 22 is flipped upward, so that the plate part on the folding plate 22 is folded. The device can fold the plate quickly, which greatly improves the efficiency of folding the plate.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A plate folding device for pre-processing a switch cabinet, comprising a workbench (1), characterized in that: The workbench (1) is provided with a folding mechanism (2) and a positioning mechanism (3); The folding mechanism (2) comprises an articulated rod (21) which passes through the workbench (1); the workbench (1) is fixedly connected to the articulated rod (21); the articulated rod (21) is located at the front side of the workbench (1); the outer wall of the articulated rod (21) is rotatably connected to a folding plate (22); the inner bottom wall of the workbench (1) is rotatably connected to an articulated block (23); the top surface of the articulated block (23) is fixedly connected to a hydraulic cylinder (24); the output end of the hydraulic cylinder (24) is fixedly connected to an articulated block (25); the bottom surface of the folding plate (22) is fixedly connected to an articulated plate (26); the bottom surface of the articulated plate (26) is fixedly connected to an articulated rod (27); the articulated rod (27) rotatably passes through the articulated block (25).

2. A plate folding device for pre-processing of a switch cabinet according to claim 1, characterized in that: The positioning mechanism (3) comprises a motor (31) fixedly connected to the right side of the workbench (1); two sliding rods (32) are fixedly connected to the inner wall of the workbench (1); and the sliding sleeves on the two sliding rods (32) are provided with clamping plates (33).

3. A plate folding device for pre-processing of a switch cabinet according to claim 2, characterized in that: A bidirectional threaded rod (34) is rotatably connected to the inner wall of the workbench (1); the right end of the bidirectional threaded rod (34) extends to the right side of the workbench (1); the output end of the motor (31) is fixedly connected to the right end of the bidirectional threaded rod (34) via a coupling; internal thread blocks (36) are fixedly connected to the two clamping plates (33); and the bidirectional threaded rod (34) is threadedly connected to the inner walls of the two internal thread blocks (36).

4. A plate folding device for pre-processing of a switch cabinet according to claim 3, characterized in that: The inner top walls of the two clamping plates (33) are rotatably connected to a plurality of rollers (35), and the plurality of rollers (35) are located on the top of the workbench (1).

5. A plate folding device for pre-processing of a switch cabinet according to claim 4, characterized in that: The rear side of the workbench (1) is fixedly connected to a fixed frame (37), the inner wall of the fixed frame (37) is fixedly connected to a second slide bar (38), the outer wall of the second slide bar (38) is slidably sleeved with a positioning block (39), the outer wall of the second slide bar (38) is wound with a spring (391), one end of the spring (391) is fixedly connected to the positioning block (39), the other end of the spring (391) is fixedly connected to the inner wall of the fixed frame (37), and the bottom surface of the positioning block (39) is slidably connected to the top surface of the workbench (1).

6. A plate folding device for pre-processing of a switch cabinet according to claim 5, characterized in that: The top surface of the folding plate (22) is fixedly connected to a hydraulic cylinder 1 (221), and the output end of the hydraulic cylinder 1 (221) is fixedly connected to a push plate (222).

7. A plate folding device for pre-processing of a switch cabinet according to claim 6, characterized in that: A connection frame (392) is fixedly connected to the rear side of the workbench (1); a hydraulic cylinder three (393) is fixedly connected to the top surface of the connection frame (392); a pressure plate (394) is fixedly connected to the output end of the hydraulic cylinder three (393); and the pressure plate (394) is located on the top of the workbench (1).

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