Bridge assembly forming processing device

Abstract

The utility model relates to the technical field of punching, in particular to a bridge assembly forming processing device which can punch two holes in a plate simultaneously when punching the plate, and is high in punching efficiency, time-saving, convenient to use and high in practicability. Comprising a baseplate; the plate punching device further comprises a pressing mechanism, a lifting mechanism, a moving mechanism and two punching cutters, the two punching cutters are both installed on the lifting mechanism, the lifting mechanism is used for lifting the two punching cutters, the moving mechanism is installed on the bottom plate and used for moving a plate, the pressing mechanism is located above the moving mechanism, and the pressing mechanism is used for pressing and fixing the plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of punching, in particular to a bridge assembly forming processing device. BACKGROUND

[0002] Cable bridge, also known as cable bracket, is a structure system used to support and protect cables. Cable bridge is mainly composed of supporting plates and supports. When the supporting plates on the cable bridge are processed, the plates are first cut to appropriate length and width by a cutting machine, then punched by a punching device to increase the ventilation and heat dissipation and drainage and moisture-proof capacity of the plates, and then bent by a bending mechanism. In the prior art, a cable bridge automatic punching forming device is disclosed in the utility model patent with the application number 202220080598.X, which is mainly composed of an upper die holder, a lower die holder and a punching tool. When punching the plates, the plates are placed on the lower die holder, then the punching tool is lowered to make the punching tool contact with the plates to punch and form the plates. The inventor believes that the above-mentioned device has the following problems in use. Since the punching on the plates is to increase the ventilation and heat dissipation capacity of the bridge, multiple holes need to be punched on the plates. However, the device in the above-mentioned prior art can only punch one hole on the plates at a time, which is low in punching efficiency and inconvenient to use. SUMMARY

[0003] To solve the above-mentioned technical problems, the utility model provides a bridge assembly forming processing device which can punch two holes on the plates at the same time when punching the plates, is high in punching efficiency, saves time, is convenient to use and high in practicality.

[0004] The bridge assembly forming processing device comprises a bottom plate, a pressing mechanism, a lifting mechanism, a moving mechanism and two punching tools. The two punching tools are installed on the lifting mechanism, and the lifting mechanism is used to lift the two punching tools. The moving mechanism is installed on the bottom plate and used to move the plates. The pressing mechanism is located above the moving mechanism and used to press and fix the plates. In the production process of the cable bridge, when the plates need to be punched and formed, the plates are first placed on the moving mechanism, then moved by the moving mechanism, and the positions on the plates that need to be punched are moved below the two punching tools. Then the plates are pressed and fixed on the moving mechanism by the pressing mechanism, and the two punching tools are lowered by the lifting mechanism. The two punching tools contact with the plates during the lowering process, so that the two punching tools punch two holes on the plates. Then the pressing mechanism is released, and the moving mechanism drives the plates to continue moving, so that the next position on the plates that need to be punched is moved below the two punching tools. When punching the plates, the device can punch two holes on the plates at the same time, is high in punching efficiency, saves time, is convenient to use and high in practicality.

[0005] Preferably, the moving mechanism comprises a roller conveyor, a support frame and a plurality of supporting rollers, the roller conveyor is fixedly installed at the right part of the upper end of the base plate, a plurality of conveying rollers are arranged on the roller conveyor, the support frame is fixedly installed at the left part of the upper end of the base plate, the plurality of supporting rollers are all rotatably installed at the upper part of the support frame, and the two punching knives are located above the gap between the roller conveyor and the support frame; when punching the plate, the plate is placed on the roller conveyor and the plurality of supporting rollers, so that the first position of the plate to be punched is located below the two punching knives, then the plate is clamped and fixed on the roller conveyor and the plurality of supporting rollers by the clamping mechanism, then the plate is punched by the two punching knives, then the clamping mechanism is released, then the roller conveyor is opened, the plate is moved to the left, the next position of the plate to be punched is moved to below the two punching knives, and then the plate is continuously punched in the above manner.

[0006] Preferably, the clamping mechanism comprises two groups of lifting frames A, two groups of hydraulic cylinders A, two groups of push rods and two groups of pressing plates, the two groups of hydraulic cylinders A are fixedly installed at the upper ends of the two groups of lifting frames A, the two groups of lifting frames A are located above the roller conveyor and the support frame, the two groups of push rods are slidably installed on the two groups of lifting frames A, the input ends of the two groups of push rods are connected with the two groups of hydraulic cylinders A, and the two groups of pressing plates are fixedly installed at the lower ends of the two groups of push rods; the two groups of lifting frames A are all hung on the support frame in the workshop; when the plate is clamped and fixed, the two groups of hydraulic cylinders A are opened, the two groups of hydraulic cylinders A drive the two groups of push rods to lower the two groups of pressing plates, the two groups of pressing plates are in contact with the plate, the left and right parts of the plate are clamped and fixed on the plurality of supporting rollers and the roller conveyor respectively, and then the plate is punched; the stability of the plate during punching is improved.

[0007] Preferably, the lifting mechanism comprises a lifting frame B, a hydraulic cylinder B, a sliding rod, a moving rod and a distance adjusting mechanism, the hydraulic cylinder B is fixedly installed at the upper end of the lifting frame B, the sliding rod and the moving rod are both slidably installed on the lifting frame B, the upper end of the sliding rod is connected with the output end of the hydraulic cylinder B, the distance adjusting mechanism is installed at the lower ends of the moving rod and the sliding rod, the two punching knives are both installed on the distance adjusting mechanism, and the distance adjusting mechanism is used for adjusting the distance between the two punching knives; the lifting frame B is hung and fixed on the support frame in the workshop; when the plate is punched, the hydraulic cylinder B is opened, the hydraulic cylinder B drives the distance adjusting mechanism to lower the two punching knives through the sliding rod, the two punching knives are in contact with the plate, and the plate is punched by the two punching knives.

[0008] Preferably, the distance adjusting mechanism comprises a slide rail, two groups of sliding blocks and a plurality of bolts, the slide rail is fixedly installed at the lower ends of the sliding rod and the moving rod, the two groups of sliding blocks are slidably installed on the slide rail, a plurality of threaded holes are arranged on the slide rail, through holes are arranged on the two groups of sliding blocks, the plurality of bolts are respectively threaded through the through holes on the two groups of sliding blocks and screwed and fixed with the threaded holes on the slide rail, and the two punching knives are fixedly installed at the lower ends of the two groups of sliding blocks; when the distance between the two punching knives is adjusted, first, the plurality of bolts are rotated to be separated from the slide rail, then the two groups of sliding blocks are slid to drive the two groups of punching knives to move until the distance between the two groups of punching knives is moved to a proper distance, then the plurality of bolts are respectively threaded through the through holes on the two groups of sliding blocks and screwed and fixed with the threaded holes on the slide rail to fix the two groups of sliding blocks, and then the two groups of punching knives can punch holes in the plate; since the distance between the two groups of punching knives can be adjusted, the two groups of punching knives can punch holes with different center distances in the plate, and are convenient to use and low in limitation.

[0009] Preferably, the distance adjusting mechanism comprises a slide rail, two groups of sliding blocks and a plurality of bolts, the slide rail is fixedly installed at the lower ends of the sliding rod and the moving rod, the two groups of sliding blocks are slidably installed on the slide rail, a plurality of threaded holes are arranged on the slide rail, through holes are arranged on the two groups of sliding blocks, the plurality of bolts are respectively threaded through the through holes on the two groups of sliding blocks and screwed and fixed with the threaded holes on the slide rail, and the two punching knives are fixedly installed at the lower ends of the two groups of sliding blocks; when the distance between the two punching knives is adjusted, first, the plurality of bolts are rotated to be separated from the slide rail, then the two groups of sliding blocks are slid to drive the two groups of punching knives to move until the distance between the two groups of punching knives is moved to a proper distance, then the plurality of bolts are respectively threaded through the through holes on the two groups of sliding blocks and screwed and fixed with the threaded holes on the slide rail to fix the two groups of sliding blocks, and then the two groups of punching knives can punch holes in the plate; since the distance between the two groups of punching knives can be adjusted, the two groups of punching knives can punch holes with different center distances in the plate, and are convenient to use and low in limitation.

[0010] Preferably, rubber layers are arranged on the outer side walls of the plurality of supporting rollers; through the arrangement, the abrasion of the supporting rollers on the plate is reduced, and the reliability is improved.

[0011] Compared with the prior art, the utility model has the advantages that when the plate is punched, two holes can be punched in the plate at the same time, the punching efficiency is high, time is saved, the utility model is convenient to use and high in practicality. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the first axonometric structure schematic diagram of the utility model;

[0013] Figure 2 is the second axonometric structure schematic diagram of the utility model;

[0014] Figure 3 is the structure schematic diagram of the lifting mechanism and the punching knife;

[0015] Figure 4 is the structure schematic diagram of the slide rail, the sliding block and the punching knife;

[0016] Figure 5 is the main view structure schematic diagram of the utility model.

[0017] Marked in the drawing: 1, bottom plate; 2, punching knife; 3, roller conveyor; 4, support; 5, supporting roller; 6, lifting frame A; 7, hydraulic cylinder A; 8, push rod; 9, pressing plate; 10, lifting frame B; 11, hydraulic cylinder B; 12, sliding rod; 13, moving rod; 14, slide rail; 15, sliding block; 16, bolt; 17, collection box; 18, plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] Example 1

[0020] As Figures 1 to 5 , the bridge assembly forming and processing device of the present application comprises a bottom plate 1, a pressing mechanism, a lifting mechanism, a moving mechanism and two punching knives 2, both of which are installed on the lifting mechanism. The lifting mechanism is used to lift the two punching knives 2. The moving mechanism is installed on the bottom plate 1, and is used to move the plate. The pressing mechanism is located above the moving mechanism and is used to press and fix the plate. In the production process of the cable bridge, when the plate needs to be punched and formed, first place the plate 18 on the moving mechanism, move the plate 18 through the moving mechanism, move the position on the plate 18 that needs to be punched to below the two punching knives 2, then press and fix the plate 18 on the moving mechanism through the pressing mechanism, then lower the two punching knives 2 through the lifting mechanism, the two punching knives 2 contact the plate 18 during the lowering process, so that the two punching knives 2 punch two holes on the plate 18, then release the pressing mechanism, and the moving mechanism drives the plate 18 to continue moving, so that the next position on the plate 18 that needs to be punched moves to below the two punching knives 2. When punching the plate 18, two holes can be punched on the plate 18 at the same time, which is high in punching efficiency, saves time, is easy to use, and has high practicality.

[0021] As Figure 1The moving mechanism comprises a roller conveyor 3, a support frame 4 and a plurality of sets of supporting rollers 5. The roller conveyor 3 is fixedly installed at the right part of the upper end of the base plate 1, and a plurality of sets of conveying rollers are arranged on the roller conveyor 3. The support frame 4 is fixedly installed at the left part of the upper end of the base plate 1. The plurality of sets of supporting rollers 5 are all rotationally installed at the upper part of the support frame 4. The two punching knives 2 are located above the gap between the roller conveyor 3 and the support frame 4. When punching the plate 18, the plate 18 is placed on the roller conveyor 3 and the plurality of sets of supporting rollers 5, so that the first position of the plate 18 that needs to be punched is located below the two punching knives 2. Then, the plate 18 is clamped and fixed on the roller conveyor 3 and the plurality of sets of supporting rollers 5 through the clamping mechanism. Then, the plate 18 is punched by the two punching knives 2. Then, the clamping mechanism is released. Then, the roller conveyor 3 is opened, so that the plate 18 moves to the left. Then, the next position of the plate 18 that needs to be punched is moved to below the two punching knives 2. Then, the plate 18 is continuously punched in the above manner.

[0022] As Figure 1 and Figure 2 The clamping mechanism comprises two sets of lifting frames A6, two sets of hydraulic cylinders A7, two sets of push rods 8 and two sets of pressing plates 9. The two sets of hydraulic cylinders A7 are fixedly installed at the upper ends of the two sets of lifting frames A6, respectively. The two sets of lifting frames A6 are located above the roller conveyor 3 and the support frame 4, respectively. The two sets of push rods 8 are slidably installed on the two sets of lifting frames A6, respectively. The input ends of the two sets of push rods 8 are connected with the two sets of hydraulic cylinders A7, respectively. The two sets of pressing plates 9 are fixedly installed at the lower ends of the two sets of push rods 8, respectively. The two sets of lifting frames A6 are hung on the support frames in the workshop. When clamping and fixing the plate 18, the two sets of hydraulic cylinders A7 are opened. The two sets of hydraulic cylinders A7 make the two sets of pressing plates 9 descend through the two sets of push rods 8. The two sets of pressing plates 9 are in contact with the plate 18. The left and right parts of the plate 18 are clamped and fixed on the plurality of sets of supporting rollers 5 and the roller conveyor 3, respectively. Then, the plate 18 is punched. The stability of the plate 18 in the punching process is improved.

[0023] As Figure 3The lifting mechanism comprises a lifting frame B10, a hydraulic cylinder B11, a sliding rod 12, a moving rod 13 and a distance adjusting mechanism, the hydraulic cylinder B11 is fixedly installed at the upper end of the lifting frame B10, the sliding rod 12 and the moving rod 13 are both slidably installed on the lifting frame B10, the upper end of the sliding rod 12 is connected with the output end of the hydraulic cylinder B11, the distance adjusting mechanism is installed at the lower end of the moving rod 13 and the sliding rod 12, the two punching knives 2 are both installed on the distance adjusting mechanism, and the distance adjusting mechanism is used for adjusting the distance between the two punching knives 2; the lifting frame B10 is hoisted and fixed on the support of the workshop; when the plate 18 is punched, the hydraulic cylinder B11 is opened, the hydraulic cylinder B11 drives the distance adjusting mechanism to make the two punching knives 2 descend through the sliding rod 12, the two punching knives 2 are in contact with the plate 18, and the plate 18 is punched through the two punching knives 2.

[0024] As Figure 4 The distance adjusting mechanism comprises a sliding rail 14, two groups of sliding blocks 15 and a plurality of bolts 16, the sliding rail 14 is fixedly installed at the lower end of the sliding rod 12 and the moving rod 13, the two groups of sliding blocks 15 are both slidably installed on the sliding rail 14, a plurality of threaded holes are formed in the sliding rail 14, through holes are formed in the two groups of sliding blocks 15, the plurality of bolts 16 are respectively threaded through the through holes in the two groups of sliding blocks 15 and are screwed and fixed with the threaded holes in the sliding rail 14, and the two punching knives 2 are fixedly installed at the lower end of the two groups of sliding blocks 15; when the distance between the two punching knives 2 is adjusted, firstly, the plurality of bolts 16 are rotated, so that the plurality of bolts 16 are separated from the sliding rail 14, then the two groups of sliding blocks 15 are slid, the two groups of sliding blocks 15 drive the two groups of punching knives 2 to move until the distance between the two groups of punching knives 2 is moved to a proper distance, then the plurality of bolts 16 are respectively threaded through the through holes in the two groups of sliding blocks 15 and are screwed and fixed with the threaded holes in the sliding rail 14, so that the two groups of sliding blocks 15 are fixed, and then the plate 18 is punched through the two groups of punching knives 2; since the distance between the two groups of punching knives 2 can be adjusted, the two groups of punching knives 2 can punch holes with different center distances on the plate 18, so that the plate 18 is convenient to use and low in limitation. Rubber layers are formed on the outer side walls of the plurality of supporting rollers 5.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, the collecting box 17 is additionally arranged, the collecting box 17 is placed on the bottom plate 1, and the collecting box 17 is located below the two groups of punching knives 2; through the above arrangement, the punching debris of the plate 18 falls into the collecting box 17 and is collected when the punching knives 2 punch the plate 18; and the collection of the punching debris is facilitated.

[0027] The roller conveyor 3, the hydraulic cylinder B11, the sliding rail 14 and the bolt 16 of the bridge assembly forming machining device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the use instruction book attached thereto, without the creative labor of the technical personnel in the field.

[0028] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A cable tray assembly forming and processing device, comprising a base plate (1); characterized in that, It also includes a pressing mechanism, a lifting mechanism, a moving mechanism and two punching knives (2). The two punching knives (2) are both mounted on the lifting mechanism. The lifting mechanism is used to lift the two punching knives (2). The moving mechanism is mounted on the base plate (1). The moving mechanism is used to move the plate. The pressing mechanism is located above the moving mechanism. The pressing mechanism is used to press and fix the plate.

2. The cable tray assembly forming and processing device as described in claim 1, characterized in that, The moving mechanism includes a roller conveyor (3), a bracket (4), and multiple sets of support rollers (5). The roller conveyor (3) is fixedly installed on the right side of the upper end of the base plate (1). Multiple sets of conveying rollers are provided on the roller conveyor (3). The bracket (4) is fixedly installed on the left side of the upper end of the base plate (1). Multiple sets of support rollers (5) are rotatably installed on the upper part of the bracket (4). Two punching cutters (2) are located above the gap between the roller conveyor (3) and the bracket (4).

3. The cable tray assembly forming and processing device as described in claim 2, characterized in that, The clamping mechanism includes two sets of lifting frames A (6), two sets of hydraulic cylinders A (7), two sets of push rods (8), and two sets of pressure plates (9). The two sets of hydraulic cylinders A (7) are fixedly installed on the upper ends of the two sets of lifting frames A (6). The two sets of lifting frames A (6) are located above the roller conveyor (3) and the support (4), respectively. The two sets of push rods (8) are slidably installed on the two sets of lifting frames A (6), respectively. The input ends of the two sets of push rods (8) are connected to the two sets of hydraulic cylinders A (7), respectively. The two sets of pressure plates (9) are fixedly installed on the lower ends of the two sets of push rods (8).

4. The cable tray assembly forming and processing device as described in claim 1, characterized in that, The lifting mechanism includes a hoisting frame B (10), a hydraulic cylinder B (11), a sliding rod (12), a moving rod (13), and a distance adjustment mechanism. The hydraulic cylinder B (11) is fixedly installed on the upper end of the hoisting frame B (10). The sliding rod (12) and the moving rod (13) are both slidably installed on the hoisting frame B (10). The upper end of the sliding rod (12) is connected to the output end of the hydraulic cylinder B (11). The distance adjustment mechanism is installed on the lower end of the moving rod (13) and the sliding rod (12). Two punching cutters (2) are both installed on the distance adjustment mechanism. The distance adjustment mechanism is used to adjust the distance between the two punching cutters (2).

5. The cable tray assembly forming and processing apparatus as described in claim 4, characterized in that, The distance adjustment mechanism includes a slide rail (14), two sets of sliders (15) and multiple sets of bolts (16). The slide rail (14) is fixedly installed at the lower end of the sliding rod (12) and the moving rod (13). Both sets of sliders (15) are slidably installed on the slide rail (14). The slide rail (14) is provided with multiple sets of threaded holes. Both sets of sliders (15) are provided with through holes. The multiple sets of bolts (16) pass through the through holes on the two sets of sliders (15) and are screwed and fixed to the threaded holes on the slide rail (14). Two punching cutters (2) are fixedly installed at the lower end of the two sets of sliders (15).

6. The cable tray assembly forming and processing apparatus as described in claim 1, characterized in that, It also includes a collection box (17), which is placed on the base plate (1) and located below the two sets of punching knives (2).

7. The cable tray assembly forming and processing apparatus as described in claim 2, characterized in that, A rubber layer is provided on the outer wall of the multiple sets of support rollers (5).

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