Cable bridge punching machine

Abstract

The utility model relates to the technical field of punching machines, and provides a cable bridge punching machine which comprises a machine frame, a conveying frame, a punching head, a push plate, a conveying mechanism and a punching mechanism, the conveying frame is fixedly connected to the machine frame, the punching head is arranged in the machine frame, the push plate is arranged in the conveying frame, and the conveying mechanism is arranged in the conveying frame and used for conveying metal sheets. And the conveying mechanism comprises a fixed frame, a conveying shaft, a movable frame, a driving assembly and a limiting assembly, through the technical scheme, the problem that in the prior art, in the using process, an operator needs to frequently and manually place the metal sheets into a lower die for punching, the punching efficiency is greatly improved, and the labor intensity of the operator is lowered is solved. And not only is the stamping efficiency of the cable bridge reduced, but also the danger of operators is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a cable tray punching machine. Background Art

[0002] Cable bridges are made of relatively thin (0.4mm-1.5mm) metal sheets (galvanized iron, electroplated iron or aluminum alloy, etc.). Cable bridges are generally trough-type, consisting of brackets, brackets and installation accessories. The cable bridges in buildings can be erected independently or laid on various buildings and pipe gallery brackets. They have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. Cable bridges are generally punched by punching machines during production.

[0003] In order to improve the efficiency of punching cable trays, the existing punching machine searched and found that the patent publication number CN212682157U discloses a punching machine for producing cable trays, which drives the driving wheel to rotate through the motor shaft, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives the first gear to rotate through the first rotating shaft, the first gear drives the second gear to rotate, the second gear drives the third gear to rotate through the second rotating shaft, the third gear drives the first rotating wheel to rotate through the third rotating shaft, the first rotating wheel drives the connecting rod to rotate, the connecting rod drives the punch to move up and down through the connecting rod, the punch punches the bridge placed on the lower die, and T-bolts are installed on multiple groups of T-slots. The T-bolts fix the base to prevent the punch from moving when working, thereby improving practicality. However, when in use, the operator needs to manually place the metal sheet into the lower die for punching frequently, which not only reduces the efficiency of cable tray punching, but also increases the danger of the operator. Utility Model Content

[0004] The utility model provides a cable tray punching machine, which solves the problem in the related art that an operator needs to manually place a metal sheet into a lower die for punching frequently during use, which not only reduces the efficiency of cable tray punching but also increases the danger for the operator.

[0005] The technical solution of the utility model is as follows: a cable tray punching machine, comprising: a frame, a conveying frame, a punching head, a push plate, a conveying mechanism and a punching mechanism;

[0006] The conveying frame is fixedly connected to the frame;

[0007] The punching head is arranged in the frame;

[0008] The push plate is arranged in the conveying frame;

[0009] The conveying mechanism is arranged in the conveying frame and is used to convey the metal sheet;

[0010] The punching mechanism is arranged in the frame and is used for punching the metal sheet.

[0011] Preferably, the conveying mechanism comprises: a fixed frame, a conveying shaft, a movable frame, a driving assembly and a limiting assembly;

[0012] The fixing frame is fixedly connected in the conveying frame;

[0013] There are multiple conveying shafts, and the multiple conveying shafts are rotatably arranged in the fixed frame;

[0014] The moving frame is slidably arranged in the conveying frame, and the push plate is fixedly connected in the moving frame;

[0015] The driving assembly is arranged in the conveying frame and is used to drive the push plate to move;

[0016] The limiting assembly is arranged on the conveying frame and is used for limiting the position of the metal sheet.

[0017] Furthermore, the conveying mechanism includes: a rotating rod, a transmission wheel, a driving frame, a first motor and a transmission assembly;

[0018] The rotating rod is rotatably arranged in the moving frame;

[0019] The transmission wheel is fixedly connected to one end of the rotating rod, and a plurality of driving grooves are formed on the transmission wheel;

[0020] The driving frame is rotatably arranged on the moving frame, and the driving frame is arranged in one of the driving slots;

[0021] The first motor is arranged on the moving frame, and the output end of the first motor passes through the moving frame and is fixedly connected to the transmission wheel;

[0022] The transmission assembly is arranged on the moving frame and is used for driving the moving frame to move.

[0023] Furthermore, the transmission assembly includes: a rotating gear, a toothed belt and a first electric cylinder;

[0024] The rotating gear is fixedly connected to the rotating rod;

[0025] The toothed belt is arranged in the conveying frame, and the rotating gear is meshed with the toothed belt;

[0026] The first electric cylinder is arranged in the conveying frame, and the output end of the first electric cylinder is fixedly connected to the toothed belt.

[0027] As a further solution of the present application, the position limiting assembly includes: a support frame, a lifting frame, a position limiting shaft and a second electric cylinder;

[0028] The support frame is fixedly connected to the conveying frame;

[0029] The lifting frame is slidably arranged in the supporting frame;

[0030] The limit shaft is rotatably arranged in the lifting frame;

[0031] The second electric cylinder is arranged on the support frame, and the output end of the second electric cylinder passes through the support frame and is fixedly connected to the lifting frame.

[0032] As a further solution of the present application, the stamping mechanism includes: a sliding rod, a third electric cylinder and a force-bearing component;

[0033] There are multiple slide bars, all of which are slidably arranged on the frame, and the punching head is fixedly connected between the multiple slide bars;

[0034] The third electric cylinder is arranged on the frame, and the output end of the third electric cylinder passes through the frame and is fixedly connected to the punching head;

[0035] The force-bearing component is arranged in the frame and is used to support the stamping and shaping of the metal sheet.

[0036] On the basis of the above scheme, the force-bearing component includes: a bottom plate, a force-bearing plate and a supporting component;

[0037] The bottom plate is fixedly connected in the frame;

[0038] There are two force-bearing plates, and both of the force-bearing plates are rotatably arranged in the frame;

[0039] There are two support assemblies, and both support assemblies are arranged in the frame to support the load-bearing plate.

[0040] Further on the basis of the above solution, the support assembly includes: a support frame, a support shaft and a fourth electric cylinder;

[0041] The support frame is slidably arranged on the frame;

[0042] The support shaft is rotatably arranged in the support frame;

[0043] The output end of the fourth electric cylinder passes through the frame and is fixedly connected to the support frame.

[0044] As a preferred technical solution of the present application, a stabilizing plate is fixedly connected to the push plate, a pressure plate is slidably arranged on the stabilizing plate, a fifth electric cylinder is arranged on the stabilizing plate, and the output end of the fifth electric cylinder passes through the stabilizing plate and is fixedly connected to the pressure plate.

[0045] As a preferred technical solution of the present application, two moving rods are fixedly connected inside the conveying frame, two sliding holes are provided on the moving frame, and the two moving rods are slidably arranged in the two sliding holes respectively.

[0046] The working principle and beneficial effects of the utility model are:

[0047] 1. In the utility model, the conveying mechanism is provided to facilitate automatic conveying of metal sheets during stamping, thereby reducing the labor intensity of operators.

[0048] 2. In the utility model, the punching mechanism is arranged to facilitate continuous and stable punching of metal sheets.

[0049] 3. In the utility model, the cooperation among the frame, the conveying frame, the punching head, the push plate, the conveying mechanism and the punching mechanism facilitates the automatic and continuous conveying of the metal sheets, which saves time and effort, improves the punching efficiency and reduces the danger to the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0051] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0052] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0053] Figure 3 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0054] Figure 4 It is a structural schematic diagram of the punching mechanism of the utility model.

[0055] In the figure: 1. frame; 2. conveying frame; 3. punching head; 4. push plate; 5. fixed frame; 6. conveying shaft; 7. moving frame; 8. rotating rod; 9. transmission wheel; 10. driving frame; 11. first motor; 12. rotating gear; 13. toothed belt; 14. first electric cylinder; 15. supporting frame; 16. lifting frame; 17. limiting shaft; 18. second electric cylinder; 19. sliding rod; 20. third electric cylinder; 21. bottom plate; 22. force plate; 23. supporting frame; 24. supporting shaft; 25. fourth electric cylinder; 26. pressing plate; 27. fifth electric cylinder; 28. moving rod; 29. ​​stabilizing plate. DETAILED DESCRIPTION

[0056] 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.

[0057] like Figure 1~Figure 4 As shown, this embodiment proposes a cable tray punching machine, including: a frame 1, a conveying frame 2, a punching head 3, a push plate 4, a conveying mechanism and a punching mechanism, a stabilizing plate 29 is fixedly connected to the push plate 4, a pressing plate 26 is slidably arranged on the stabilizing plate 29, a fifth electric cylinder 27 is arranged on the stabilizing plate 29, an output end of the fifth electric cylinder 27 passes through the stabilizing plate 29 and is fixedly connected to the pressing plate 26, the conveying frame 2 is fixedly connected to the frame 1, the punching head 3 is arranged in the frame 1, and the push plate 4 is arranged in the conveying frame 2. Through the cooperation among the frame 1, the conveying frame 2, the punching head 3, the push plate 4, the conveying mechanism and the punching mechanism, it is convenient to automatically and continuously convey the metal sheet, which is more time-saving and labor-saving, improves the stamping efficiency and reduces the danger of the operator.

[0058] Among them, the conveying mechanism is arranged in the conveying frame 2, which is used to convey the metal sheet. The conveying mechanism includes: a fixed frame 5, a conveying shaft 6, a mobile frame 7, a driving assembly and a limiting assembly. Two moving rods 28 are fixedly connected in the conveying frame 2, and two sliding holes are provided on the mobile frame 7. The two moving rods 28 are respectively slidably arranged in the two sliding holes. The fixed frame 5 is fixedly connected in the conveying frame 2. There are multiple conveying shafts 6, and the multiple conveying shafts 6 are rotatably arranged in the fixed frame 5. The mobile frame 7 is slidably arranged in the conveying frame 2. The push plate 4 is fixedly connected in the mobile frame 7. The driving assembly is arranged in the conveying frame 2, which is used to drive the push plate 4 to move. The limiting assembly is arranged on the conveying frame 2, which is used to convey the metal sheet. The conveying mechanism includes: a rotating rod 8, a transmission wheel 9, a driving frame 10, a first motor 11 and a transmission assembly. The rotating rod 8 is rotatably arranged in the mobile frame 7. The transmission wheel 9 is fixedly connected to one end of the rotating rod 8. A plurality of driving grooves are provided on the transmission wheel 9. The driving frame 10 is rotatably arranged on the mobile frame 7. The driving frame 10 is arranged in one of the driving grooves. The first motor 11 is arranged on the mobile frame 7. The output end of the first motor 11 passes through the mobile frame 7 and is fixedly connected to the transmission wheel 9. The transmission assembly is arranged on the mobile frame 7 for driving the mobile frame 7 to move. The transmission assembly includes: a rotating gear 12, a toothed belt 13 and a first electric cylinder 14. The rotating gear 12 is fixedly connected to the rotating rod 8. The toothed belt 13 is arranged in the conveying frame 2, the rotating gear 12 is meshed with the toothed belt 13, the first electric cylinder 14 is arranged in the conveying frame 2, and the output end of the first electric cylinder 14 is fixedly connected to the toothed belt 13. The limiting assembly includes: a support frame 15, a lifting frame 16, a limiting shaft 17 and a second electric cylinder 18. The support frame 15 is fixedly connected to the conveying frame 2, the lifting frame 16 is slidably arranged in the support frame 15, the limiting shaft 17 is rotatably arranged in the lifting frame 16, the second electric cylinder 18 is arranged on the support frame 15, and the output end of the second electric cylinder 18 passes through the support frame 15 and is fixedly connected to the lifting frame 16. Specifically, the driving frame 10 is driven to rotate by the first motor 11 arranged on the moving frame 7. When the driving frame 10 rotates The transmission wheel 9 is turned to rotate. When the transmission wheel 9 rotates, it drives the rotating rod 8 and the rotating gear 12 to rotate. When the rotating gear 12 rotates, it moves on the toothed belt 13, thereby driving the moving frame 7 to move on the moving rod 28, thereby driving the push plate 4 to push the metal sheet, and the fifth electric cylinder 27 set on the steady plate drives the pressure plate 26 to press down, so as to fix the metal sheet. When the metal sheet moves, the metal sheet is supported by the conveying shaft 6 for conveying, and the lifting frame 16 is driven to descend by the second electric cylinder 18 set on the support frame 15, thereby driving the limit shaft 17 to resist the metal sheet, thereby effectively preventing the deformation of the metal sheet during stamping from affecting the conveying.

[0059] Among them, the stamping mechanism is arranged in the frame 1, which is used to stamp the metal sheet. The stamping mechanism includes: a slide bar 19, a third electric cylinder 20 and a force-bearing component. There are multiple slide bars 19, and the multiple slide bars 19 are slidably arranged on the frame 1. The punching head 3 is fixedly connected between the multiple slide bars 19. The third electric cylinder 20 is arranged on the frame 1. The output end of the third electric cylinder 20 passes through the frame 1 and is fixedly connected to the punching head 3. The force-bearing component is arranged in the frame 1 to support the stamping and shaping of the metal sheet. The force-bearing component includes: a bottom plate 21, a force plate 22 and a supporting component. The bottom plate 21 is fixedly connected in the frame 1. There are two force plates 22, and the two force plates 22 are all rotatably arranged in the frame 1, and there are two support components, both of which are arranged in the frame 1, for supporting the force-bearing plate 22, and the support components include: a support frame 23, a support shaft 24 and a fourth electric cylinder 25, the support frame 23 is slidably arranged on the frame 1, the support shaft 24 is rotatably arranged in the support frame 23, and the output end of the fourth electric cylinder 25 passes through the frame 1 and is fixedly connected to the support frame 23. Specifically, the fourth electric cylinder 25 drives the support frame 23 and the support shaft 24 to press against the force-bearing plate 22 to support the bottom plate 21, and the third electric cylinder 20 arranged on the frame 1 drives the punching head 3 to press down, thereby punching the metal sheet.

[0060] In this embodiment, when stamping the metal sheet, the metal sheet is placed on a plurality of conveying shafts 6, and the first motor 11 provided on the moving frame 7 drives the driving frame 10 to rotate. When the driving frame 10 rotates, the transmission wheel 9 is driven to rotate, and when the transmission wheel 9 rotates, the rotating rod 8 and the rotating gear 12 are driven to rotate. When the rotating gear 12 rotates, it moves on the toothed belt 13, thereby driving the moving frame 7 to move on the moving rod 28, thereby driving the push plate 4 to push the metal sheet, and the fifth electric cylinder 27 provided on the steady plate drives the pressing plate 26 to press down, thereby stamping the metal sheet. The sheet is fixed, and when the metal sheet moves, it is transported by supporting the conveying shaft 6, and the lifting frame 16 is driven to descend by the second electric cylinder 18 arranged on the support frame 15, thereby driving the limit shaft 17 to press against the metal sheet, thereby effectively preventing the deformation of the metal sheet during stamping from affecting the transportation. After the metal sheet is conveyed to the bottom plate 21, the fourth electric cylinder 25 drives the support frame 23 and the support shaft 24 to press against the force plate 22 to support the bottom plate 21, and the third electric cylinder 20 arranged on the frame 1 drives the punching head 3 to press down, thereby stamping the metal sheet.

[0061] 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 cable tray punching machine, characterized in that: include: Rack(1); A conveying frame (2), the conveying frame (2) being fixedly connected to the frame (1); A punching head (3), wherein the punching head (3) is arranged in the frame (1); A push plate (4), the push plate (4) being arranged inside the conveying frame (2); A conveying mechanism, the conveying mechanism being arranged in the conveying frame (2) and being used for conveying the metal sheet; A punching mechanism, the punching mechanism is arranged in the frame (1) and is used for punching metal sheets.

2. A cable tray punching machine according to claim 1, characterized in that: The conveying mechanism comprises: A fixed frame (5), the fixed frame (5) being fixedly connected inside the conveying frame (2); A conveying shaft (6), wherein a plurality of the conveying shafts (6) are provided, and the plurality of conveying shafts (6) are all rotatably disposed in the fixing frame (5); A movable frame (7), the movable frame (7) being slidably disposed in the conveying frame (2), and the push plate (4) being fixedly connected in the movable frame (7); A driving assembly, the driving assembly being arranged in the conveying frame (2) and being used for driving the push plate (4) to move; A limiting component, the limiting component is arranged on the conveying frame (2) and is used to limit the position of the metal sheet.

3. A cable tray punching machine according to claim 2, characterized in that: The conveying mechanism comprises: A rotating rod (8), the rotating rod (8) being rotatably disposed in the movable frame (7); A transmission wheel (9), the transmission wheel (9) being fixedly connected to one end of the rotating rod (8), and the transmission wheel (9) being provided with a plurality of driving grooves; A driving frame (10), the driving frame (10) being rotatably disposed on the moving frame (7), the driving frame (10) being disposed in one of the driving slots; a first motor (11), the first motor (11) being arranged on the moving frame (7), the output end of the first motor (11) passing through the moving frame (7) and being fixedly connected to the transmission wheel (9); A transmission assembly, wherein the transmission assembly is arranged on the moving frame (7) and is used to drive the moving frame (7) to move.

4. A cable tray punching machine according to claim 3, characterized in that: The transmission assembly comprises: A rotating gear (12), the rotating gear (12) being fixedly connected to the rotating rod (8); a toothed belt (13), the toothed belt (13) being arranged in the conveying frame (2), the rotating gear (12) being meshed with the toothed belt (13); A first electric cylinder (14), wherein the first electric cylinder (14) is arranged in the conveying frame (2), and an output end of the first electric cylinder (14) is fixedly connected to the toothed belt (13).

5. A cable tray punching machine according to claim 4, characterized in that: The limiting component comprises: A support frame (15), the support frame (15) being fixedly connected to the conveying frame (2); A lifting frame (16), the lifting frame (16) being slidably disposed in the supporting frame (15); a limiting shaft (17), the limiting shaft (17) being rotatably disposed in the lifting frame (16); A second electric cylinder (18), wherein the second electric cylinder (18) is arranged on the support frame (15), and an output end of the second electric cylinder (18) passes through the support frame (15) and is fixedly connected to the lifting frame (16).

6. A cable tray punching machine according to claim 5, characterized in that: The stamping mechanism comprises: A slide rod (19), wherein a plurality of the slide rods (19) are provided, and the plurality of the slide rods (19) are all slidably arranged on the frame (1), and the punch head (3) is fixedly connected between the plurality of the slide rods (19); a third electric cylinder (20), the third electric cylinder (20) being arranged on the frame (1), the output end of the third electric cylinder (20) passing through the frame (1) and being fixedly connected to the punching head (3); A force-bearing component, the force-bearing component is arranged in the frame (1) and is used to support the stamping and shaping of the metal sheet.

7. A cable tray punching machine according to claim 6, characterized in that: The force bearing component comprises: A bottom plate (21), the bottom plate (21) being fixedly connected inside the frame (1); A force-bearing plate (22), wherein two force-bearing plates (22) are provided, and both of the two force-bearing plates (22) are rotatably disposed in the frame (1); A support assembly, wherein two support assemblies are provided, and both support assemblies are arranged in the frame (1) and are used to support the force-bearing plate (22).

8. A cable tray punching machine according to claim 7, characterized in that: The support assembly comprises: A support frame (23), the support frame (23) being slidably disposed on the frame (1); A support shaft (24), the support shaft (24) being rotatably disposed in the support frame (23); A fourth electric cylinder (25), wherein an output end of the fourth electric cylinder (25) passes through the frame (1) and is fixedly connected to the support frame (23).

9. A cable tray punching machine according to claim 8, characterized in that: A stabilizing plate (29) is fixedly connected to the push plate (4), a pressing plate (26) is slidably arranged on the stabilizing plate (29), a fifth electric cylinder (27) is arranged on the stabilizing plate (29), and an output end of the fifth electric cylinder (27) passes through the stabilizing plate (29) and is fixedly connected to the pressing plate (26).

10. A cable tray punching machine according to claim 9, characterized in that: Two moving rods (28) are fixedly connected inside the conveying frame (2), and two sliding holes are provided on the moving frame (7), and the two moving rods (28) are slidably disposed in the two sliding holes respectively.

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