Continuous punching device for double-track bridge

Abstract

The utility model relates to the technical field of bridge production equipment, and provides a double-track bridge continuous punching device which is characterized in that a punching support is arranged on a conveying rack, two punching assemblies are arranged on the punching support and are symmetrically arranged along the middle axis of the conveying rack in the length direction, and each punching assembly comprises a baffle unit and a punching unit; the baffle unit comprises a main shell, a first baffle, a second baffle and a third baffle, the punching unit is arranged on the main shell, the first baffle, the second baffle and the third baffle are sequentially arranged in the telescopic direction of the single-hole unit, a first gap is formed between the first baffle and the second baffle, and a second gap is formed between the second baffle and the third baffle. The two side walls of the bridge stand penetrate through the first gap and the second gap respectively, and the punching unit can penetrate through the first baffle and the second baffle to punch the side walls of the bridge stand. By means of the technical scheme, the problem that in the prior art, in the bridge production process, punching production efficiency is low after forming is conducted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge frame production equipment, and in particular to a double-track bridge frame continuous punching device. Background Art

[0002] With the development of intelligent buildings, the same building often contains AC power systems, weak current systems, DC power systems and various automation systems, such as building automation systems, office automation systems, communication automation systems, etc. Therefore, it is necessary to lay AC power cables, DC power cables, weak current communication cables, control cables and other types of cables at the same time. Different cables need to be laid separately when designing wiring.

[0003] The cable tray is a carrier for carrying various cables. When in use, multiple cable trays need to be spliced, and at this time, holes need to be punched on both sides of the cable tray to form multiple connection holes; the current production equipment is to perform the forming and punching processes separately, and the holes are punched after the cable tray is produced. This method reduces the production and punching efficiency of the cable tray, and lacks an online punching device for the production of double-track cable trays. Therefore, a punching device that can adapt to the cable tray production process is urgently needed. Utility Model Content

[0004] The utility model provides a double-track bridge continuous punching device, which solves the problem of low punching production efficiency after forming in the bridge production process in the prior art.

[0005] The technical solution of the utility model is as follows:

[0006] A double-track bridge continuous punching device, the continuous punching device includes a conveying frame, a punching bracket and two punching components, the punching bracket is arranged on the conveying frame, the two punching components are arranged on the punching bracket, the two punching components are symmetrically arranged along the central axis of the length direction of the conveying frame, the punching component includes a baffle unit and a punching unit, the baffle unit includes a main shell, a first baffle, a second baffle and a third baffle, the punching unit is arranged on the main shell, and the first baffle, the second baffle and the third baffle are sequentially arranged along the telescopic direction of the single-hole unit, the first baffle and the second baffle are between a first gap, the second baffle and the second baffle are between a second gap, the two side walls of the bridge pass through the first gap and the second gap respectively, and the punching unit can pass through the first baffle and the second baffle to punch holes in the side walls of the bridge.

[0007] The main shell is movably arranged on the punching bracket.

[0008] The punching bracket includes four support rods and two cross beams, and the cross beams can be lifted and lowered on the support rods.

[0009] The punching unit includes a punching cylinder, a punching push plate and a punching rod. The punching push plate is movably arranged in the main shell, the punching push plate is telescopically connected to the punching cylinder, and the punching rod is multiple and arranged on the punching push plate.

[0010] The punching unit further comprises a guide column, which is arranged on the main housing, and the punching push plate moves along the guide column.

[0011] The punching unit further includes a first position limit detection unit and a second position limit detection unit disposed on the main housing, wherein the first position limit detection unit and the second position limit detection unit are sequentially disposed at an initial position and a limit position of a moving path of the punching push plate.

[0012] The working principle and beneficial effects of the utility model are:

[0013] The utility model discloses a double-track bridge continuous punching device. In the bridge forming production equipment, some bridges are formed and produced by double lines at the same time. For this conveying production line, a punching bracket is installed on the conveying frame, and two punching components are installed on the punching bracket. The punching components are symmetrically arranged on the punching bracket, respectively corresponding to the two formed bridges on the conveying frame, and are symmetrical about the central axis of the length direction of the conveying frame. The two symmetrical punching components have the same structure. The punching unit and the baffle assembly constitute the punching assembly, wherein the punching unit has an operating end that can penetrate the side wall of the bridge to form a hole, and a telescopic structure can be adopted. The baffle unit limits the position of the two side walls of the bridge, so that when the punching unit applies force, the side wall of the bridge can remain stable. The above scheme can enable the double-line bridge production line to realize the punching operation of the bridge during the forming production process, thereby solving the problem of low punching production efficiency after forming in the bridge production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0019] In the figure: 1. conveyor frame, 2. punching bracket, 3. punching assembly, 4. baffle unit, 5. punching unit, 6. main shell, 7. first baffle, 8. second baffle, 9. third baffle, 10. support rod, 11. crossbeam, 12. punching cylinder, 13. punching push plate, 14. punching rod, 15. guide column, 16. first limit detection unit, 17. second limit detection unit. DETAILED DESCRIPTION

[0020] The following will be combined with 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.

[0021] like Figure 1 to Figure 4 As shown, this embodiment proposes a double-track bridge continuous punching device, the continuous punching device includes a conveying frame 1, a punching bracket 2 and two punching components 3, the punching bracket 2 is arranged on the conveying frame 1, the two punching components 3 are arranged on the punching bracket 2, the two punching components 3 are symmetrically arranged along the central axis of the length direction of the conveying frame 1, the punching component 3 includes a baffle unit 4 and a punching unit 5, the baffle unit 4 includes a main shell 6, a first baffle 7, a second baffle 8 and a third baffle 9, the punching unit 5 is arranged on the main shell 6, and the first baffle 7, the second baffle 8 and the third baffle 9 are sequentially arranged along the telescopic direction of the single-hole unit, the first baffle 7 and the second baffle 8 are between the first baffle 7 and the second baffle 8, the second baffle 8 and the second baffle 8 are between the second baffle 8, the two side walls of the bridge pass through the first gap and the second gap respectively, and the punching unit 5 can pass through the first baffle 7 and the second baffle 8 to punch holes in the side walls of the bridge.

[0022] In the present embodiment, a double-track bridge continuous punching device is disclosed. In the bridge forming production equipment, some bridges are formed and produced by double lines at the same time. For this conveying production line, a punching bracket 2 is installed on the conveying frame 1, and two punching components 3 are installed on the punching bracket 2. The punching components 3 are symmetrically arranged on the punching bracket 2, corresponding to the two formed bridges on the conveying frame 1 respectively, and are symmetrical about the central axis in the length direction of the conveying frame 1. The two symmetrical punching components 3 have the same structure. The punching unit 5 and the baffle component constitute the punching component 3, wherein the punching unit 5 has an operating end that can penetrate the side wall of the bridge into a hole, and a telescopic structure can be adopted. The baffle unit 4 limits the position of the two side walls of the bridge. Specifically, the baffle unit 4 is based on the main shell 6, and the first baffle 7, the second baffle 8 and the third baffle 9 are installed on the main shell 6 in sequence. The gaps therebetween are respectively the first gap and the second gap, and the side walls of the bridge are limited so that when the punching unit 5 applies force, the side walls of the bridge can remain stable. The above scheme enables the double-line bridge production line to realize the bridge punching operation during the forming production process, thereby solving the problem of low production efficiency of punching after forming in the bridge production process.

[0023] The main housing 6 is movably disposed on the punching bracket 2 .

[0024] In this embodiment, the main housing 6 is movable on the punching bracket 2 , and the depth of the punching of the punching unit 5 can be adjusted by adjusting the position of the main housing 6 on the punching bracket 2 .

[0025] The punching bracket 2 includes four support rods 10 and two cross beams 11 . The cross beams 11 are movably disposed on the support rods 10 .

[0026] In this embodiment, four support rods 10 are arranged on the conveyor frame 1. The four support rods 10 are arranged in a rectangular shape. Each cross beam 11 is connected to two support rods 10. The cross beam 11 can be adjusted up and down on the support rod 10. Exemplarily, the upper end of the support rod 10 is a threaded section, and the cross beam 11 is clamped by a nut. The height of the support rod 10 can be adjusted by adjusting the position of the nut.

[0027] The punching unit 5 includes a punching cylinder 12, a punching push plate 13 and a punching rod 14. The punching push plate 13 is movably arranged in the main shell 6. The punching push plate 13 is telescopically connected to the punching cylinder 12. The punching rod 14 is multiple and is arranged on the punching push plate 13.

[0028] In this embodiment, the telescopic end of the punching cylinder 12 drives the punching push plate 13 to move in the main shell 6, and the punching push plate 13 drives the punching rod 14 to move in the main shell 6, thereby punching holes in the side wall of the bridge. Multiple punching rods 14 can be provided to form different holes on the side wall of the bridge.

[0029] The punching unit 5 further includes a guide column 15 , which is disposed on the main housing 6 , and the punching push plate 13 moves along the guide column 15 .

[0030] In this embodiment, a guide column 15 is further provided on the main housing 6 , and the punching push plate 13 can move along the guide column 15 to improve the positioning accuracy of the punching.

[0031] The punching unit 5 further includes a first limit detection unit 16 and a second limit detection unit 17 disposed on the main housing 6 , wherein the first limit detection unit 16 and the second limit detection unit 17 are sequentially disposed at an initial position and a limit position of a moving path of the punching push plate 13 .

[0032] In this embodiment, a position detection unit is set in the main shell 6, specifically a first limit detection unit 16 and a second limit detection unit 17, which respectively detect the initial position and the limit position of the punching push plate 13, and are used to control the extension and retraction amount of the punching cylinder 12. Exemplarily, the first limit detection unit 16 and the second limit detection unit 17 can use infrared sensors, and the punching push plate 13 triggers the first limit detection unit 16 and the second limit detection unit 17 by blocking light.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-track bridge continuous drilling device, characterized in that: The continuous punching device comprises a conveying frame (1), a punching bracket (2) and two punching assemblies (3), wherein the punching bracket (2) is arranged on the conveying frame (1), and the two punching assemblies (3) are arranged on the punching bracket (2), and the two punching assemblies (3) are symmetrically arranged along the central axis of the length direction of the conveying frame (1), and the punching assembly (3) comprises a baffle unit (4) and a punching unit (5), and the baffle unit (4) comprises a main shell (6), a first baffle (7), a second baffle (8) and a third baffle (9), The punching unit (5) is arranged on the main shell (6), and the first baffle (7), the second baffle (8) and the third baffle (9) are arranged in sequence along the telescopic direction of the punching unit. A first gap is formed between the first baffle (7) and the second baffle (8), and a second gap is formed between the second baffle (8) and the third baffle (9). The two side walls of the bridge frame pass through the first gap and the second gap respectively, and the punching unit (5) can pass through the first baffle (7) and the second baffle (8) to punch holes in the side walls of the bridge frame.

2. The double-track bridge continuous punching device according to claim 1 is characterized in that: The main housing (6) is movably arranged on the punching bracket (2).

3. The double-track bridge continuous drilling device according to claim 2 is characterized in that: The punching bracket (2) comprises four support rods (10) and two cross beams (11); the cross beams (11) are arranged on the support rods (10) in a liftable manner.

4. The double-track bridge continuous punching device according to claim 1, characterized in that: The punching unit (5) comprises a punching cylinder (12), a punching push plate (13) and a punching rod (14); the punching push plate (13) is movably arranged in the main housing (6); the punching push plate (13) is connected to the telescopic end of the punching cylinder (12); and the punching rod (14) is in plurality and arranged on the punching push plate (13).

5. The double-track bridge continuous drilling device according to claim 4 is characterized in that: The punching unit (5) further comprises a guide column (15), wherein the guide column (15) is arranged on the main housing (6), and the punching push plate (13) moves along the guide column (15).

6. The double-track bridge continuous punching device according to claim 5, characterized in that: The punching unit (5) further comprises a first position limit detection unit (16) and a second position limit detection unit (17) arranged on the main housing (6), wherein the first position limit detection unit (16) and the second position limit detection unit (17) are arranged in sequence at an initial position and a limit position of a moving path of the punching push plate (13).

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