A stamping device for cable bridge processing

Abstract

The utility model belongs to cable bridge processing equipment technical field, and disclose a kind of stamping device for cable bridge processing, including processing table, the lower die is fixedly installed in the middle part of processing table top, the right side movable sleeve joint of the inside of processing table top is push block, the bottom of push block is fixedly installed with bottom plate, and the top of bottom plate and the bottom of processing table are movably connected.The utility model sets up push block, bottom plate, round bar, stepping motor and rotating lever, when stepping motor starts, rotating shaft will drive rotating lever to rotate with rotating shaft as pivot, since the outer surface of round bar and the inner surface of rotating lever movable sleeve joint, so under the action of rotating lever, rotating lever will generate a thrust to round bar, push round bar with bottom plate and push block move along the inner surface of processing table, so as to realize automatic demoulding of cable bridge horizontal direction by horizontal movement of push block.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable tray processing equipment, specifically a stamping device for cable tray processing. Background Technology

[0002] Cable trays are rigid structural systems designed to protect cables. They consist of supports, brackets, and installation accessories, and are used to support, protect, and manage cables. They are a key infrastructure for cable laying and protection and are widely used in the construction, industrial, and power sectors.

[0003] When processing cable trays, a corresponding stamping device is needed to stamp and form the cable tray cover. However, the existing stamping devices still have shortcomings in actual use. After stamping, the existing stamping devices generally require manual removal of the cable tray or vertical demolding through the bottom lifting mechanism. However, due to the long length of the cable tray, vertical demolding can easily cause uneven stress on the bottom of the cable tray. Manual demolding is less efficient, so improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a stamping device for processing cable trays, which has the advantage of horizontal demolding and material discharge.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stamping device for processing cable trays, comprising a processing table, a lower mold fixedly installed at the center of the top of the processing table, a push block movably sleeved on the right side inside the top of the processing table, a base plate fixedly installed at the bottom end of the push block, the top end of the base plate movably connected to the bottom end of the processing table, a round rod fixedly installed at the center of the bottom end of the base plate, a baffle fixedly sleeved on the bottom of the outer surface of the round rod, a stepper motor fixedly installed at the center of the front end of the processing table, a rotating shaft fixedly sleeved on the other end of the output shaft of the stepper motor, a rotating rod fixedly sleeved on the bottom of the outer surface of the rotating shaft, the top end of the rotating rod movably connected to the bottom end of the base plate, the rear side of the inner surface of the rotating rod movably sleeved on the outer surface of the round rod, the bottom end of the rotating rod movably connected to the top end of the baffle, a limiting groove is formed in the center of the rear side of the inner surface of the processing table, a limiting block movably sleeved on the right end inside the limiting groove, and the front end of the limiting block is fixedly connected to the rear end of the push block.

[0006] As a preferred embodiment of this utility model, a fixing frame is fixedly installed at the middle of the top of the processing table, and an upper mold located above the lower mold is movably connected to the middle of the top of the inner surface of the fixing frame.

[0007] As a preferred embodiment of this utility model, a pneumatic cylinder is fixedly installed at the middle of the top of the fixed frame. The bottom end of the pneumatic cylinder passes through the fixed frame and extends into the interior of the fixed frame and is fixedly connected to the top of the upper mold. Limiting rods are movably sleeved on the left and right sides of the middle of the top of the fixed frame. The bottom end of the limiting rod passes through the fixed frame and extends into the interior of the fixed frame and is fixedly connected to the top of the upper mold.

[0008] As a preferred embodiment of this utility model, the push block has a square groove located outside the processing table, and a plug rod is movably sleeved inside the square groove.

[0009] As a preferred embodiment of this utility model, a fixed frame is movably sleeved on the outer surface of the insertion rod, the bottom end of the fixed frame is fixedly connected to the top end of the processing table, a spring is fixedly installed at the rear end of the insertion rod, and the other end of the spring is fixedly connected to the rear inner wall of the fixed frame.

[0010] As a preferred embodiment of this utility model, an extension block is fixedly installed on the rear side of the right end of the insertion rod, the outer surface of the extension block is movably sleeved with the front side of the inner surface of the right end of the fixed frame, a cover plate is fixedly installed on the rear end of the extension block, and the left end of the cover plate is movably connected to the right end of the fixed frame.

[0011] As a preferred embodiment of this utility model, a servo motor is fixedly installed on the right side of the top of the processing table, a round shaft is fixedly sleeved on the other end of the output shaft of the servo motor, an eccentric block is fixedly sleeved on the left side of the outer surface of the round shaft, the rear side of the outer surface of the eccentric block is movably connected to the front end of the extension block, and the left end of the eccentric block is movably connected to the right end of the fixed frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model is designed with a push block, a base plate, a round rod, a stepper motor, and a rotating rod. When the stepper motor is started, the rotating shaft will drive the rotating rod to rotate around the shaft. Since the outer surface of the round rod and the inner surface of the rotating rod are movably connected, the rotating rod will generate a thrust on the round rod under the action of the rotating rod. This pushes the round rod, along with the base plate and the push block, to move along the inner surface of the processing table. In this way, the horizontal movement of the push block can achieve automatic demolding and unmolding of the cable tray in the horizontal direction.

[0013] 2. This utility model, by setting up a square groove, a plug rod, a spring, an extension block, and an eccentric block, will cause the eccentric block to rotate when the servo motor is started. Since the outer surface of the eccentric block and the outer surface of the extension block are movably connected, the eccentric block will generate a thrust on the extension block as it rotates, pushing the extension block and the plug rod to move along the inner surface of the fixed frame and compress the spring, thereby separating the plug rod from the square groove. Under the restoring action of the spring, when the eccentric block no longer pushes the extension block, the plug rod will return to its original position. In this way, the position of the push block can be locked by the cooperation of the square groove, the plug rod, and the spring, preventing the push block from moving accidentally. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the front of the present invention; Figure 3 This is a schematic diagram of the bottom structure of this utility model; Figure 4 This is a cross-sectional view of the fixing frame of this utility model; Figure 5 for Figure 1 A magnified schematic diagram of the partial structure at point A in the middle; Figure 6 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0015] In the diagram: 1. Processing table; 2. Lower mold; 3. Push block; 4. Base plate; 5. Round rod; 6. Baffle; 7. Stepper motor; 8. Rotating shaft; 9. Rotating rod; 10. Limiting groove; 11. Limiting block; 12. Fixing frame; 13. Upper mold; 14. Pneumatic cylinder; 15. Limiting rod; 16. Square groove; 17. Insert rod; 18. Fixing frame; 19. Spring; 20. Extension block; 21. Cover plate; 22. Servo motor; 23. Round shaft; 24. Eccentric block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 6As shown, this utility model provides a stamping device for processing cable trays, including a processing table 1. A lower mold 2 is fixedly installed in the middle of the top of the processing table 1. A push block 3 is movably sleeved on the right side inside the top of the processing table 1. A base plate 4 is fixedly installed at the bottom end of the push block 3. The top end of the base plate 4 is movably connected to the bottom end of the processing table 1. A round rod 5 is fixedly installed in the middle of the bottom end of the base plate 4. A baffle 6 is fixedly sleeved on the bottom of the outer surface of the round rod 5. A stepper motor 7 is fixedly installed in the middle of the front end of the processing table 1. A rotating shaft 8 is fixedly sleeved at the other end of the output shaft of the stepper motor 7. A rotating rod 9 is fixedly sleeved at the bottom of the outer surface of the rotating shaft 8. The top end of the rotating rod 9 is movably connected to the bottom end of the base plate 4. The rear side of the inner surface of the rotating rod 9 is movably sleeved to the outer surface of the round rod 5. The bottom end of the rotating rod 9 is movably connected to the top end of the baffle 6. A limiting groove 10 is opened in the middle of the rear side of the inner surface of the processing table 1. A limiting block 11 is movably sleeved at the right end of the limiting groove 10. The front end of the limiting block 11 is fixedly connected to the rear end of the push block 3.

[0018] The presence of the limiting groove 10 and the limiting block 11 is used to limit the push block 3. When the stepper motor 7 is started, the rotating shaft 8 will drive the rotating rod 9 to rotate. Since the rotating rod 9 and the round rod 5 are movably connected, as the rotating rod 9 rotates, the rotating rod 9 will generate a thrust on the round rod 5, pushing the round rod 5 to move along with the base plate 4 and the push block 3. Since the bottom end of the lower mold 2 is provided with a long groove with the same width as the push block 3, as the push block 3 moves, the cable tray that has been stamped inside the lower mold 2 can be pushed out of the lower mold 2, thereby completing the demolding and unloading operation of the cable tray.

[0019] Among them, a fixed frame 12 is fixedly installed at the middle of the top of the processing table 1, and an upper mold 13 located above the lower mold 2 is movably connected to the middle of the top of the inner surface of the fixed frame 12.

[0020] The fixed frame 12 serves to support and fix the cable tray, while the upper mold 13 is used in conjunction with the lower mold 2 to complete the stamping and forming of the cable tray.

[0021] A pneumatic cylinder 14 is fixedly installed at the middle of the top of the fixed frame 12. The bottom end of the pneumatic cylinder 14 passes through the fixed frame 12 and extends into the interior of the fixed frame 12 and is fixedly connected to the top of the upper mold 13. Limiting rods 15 are movably sleeved on the left and right sides of the middle of the top of the fixed frame 12. The bottom end of the limiting rod 15 passes through the fixed frame 12 and extends into the interior of the fixed frame 12 and is fixedly connected to the top of the upper mold 13.

[0022] The pneumatic cylinder 14 is used to drive the upper mold 13 to move, while the limiting rod 15 is used to limit the movement of the upper mold 13, thereby preventing the upper mold 13 from shifting position.

[0023] The push block 3 has a square groove 16 located outside the processing table 1 inside, and the insert rod 17 is movably connected inside the square groove 16.

[0024] The front side of the left end of the insertion rod 17 is provided with an inclined surface. When the push block 3 moves to the right, it will squeeze the inclined surface of the insertion rod 17 through the inner wall of the square groove 16, forcing the insertion rod 17 to move.

[0025] The outer surface of the insertion rod 17 is movably fitted with a fixing frame 18, the bottom end of the fixing frame 18 is fixedly connected to the top end of the processing table 1, and a spring 19 is fixedly installed at the rear end of the insertion rod 17, the other end of the spring 19 is fixedly connected to the rear inner wall of the fixing frame 18.

[0026] When the insertion rod 17 moves, it will compress the spring 19, and under the restoring action of the spring 19, it will force the insertion rod 17 to return to its original position.

[0027] An extension block 20 is fixedly installed on the rear side of the right end of the insertion rod 17. The outer surface of the extension block 20 is movably connected to the front side of the inner surface of the right end of the fixing frame 18. A cover plate 21 is fixedly installed on the rear end of the extension block 20. The left end of the cover plate 21 is movably connected to the right end of the fixing frame 18.

[0028] When the extension block 20 is pushed, it will move the insertion rod 17 along the inner surface of the fixed frame 18, thereby separating the insertion rod 17 from the square groove 16. The cover plate 21 is used to shield and protect the spring 19.

[0029] A servo motor 22 is fixedly installed on the right side of the top of the processing table 1. A round shaft 23 is fixedly sleeved on the other end of the output shaft of the servo motor 22. An eccentric block 24 is fixedly sleeved on the left side of the outer surface of the round shaft 23. The rear side of the outer surface of the eccentric block 24 is movably connected to the front end of the extension block 20. The left end of the eccentric block 24 is movably connected to the right end of the fixed frame 18.

[0030] When the servo motor 22 is started, the circular shaft 23 will drive the eccentric block 24 to rotate, thereby causing the eccentric block 24 to exert a thrust on the extension block 20, pushing the extension block 20 to move.

[0031] Working principle and usage process of this utility model: In use, the operator first places the cable tray to be processed inside the lower mold 2, and then starts the pneumatic cylinder 14, which moves the upper mold 13 toward the lower mold 2 to complete the stamping operation. After the stamping is completed, the operator starts the servo motor 22, which causes the round shaft 23 to drive the eccentric block 24 to rotate, thereby causing the eccentric block 24 to generate a thrust on the extension block 20, pushing the extension block 20 and the insertion rod 17 to move along the inner surface of the fixed frame 18 and compress the spring 19 until the insertion rod 17 and the square groove 16 separate, releasing the locking of the insertion rod 17 to the position of the push block 3.

[0032] Once push block 3 is unlocked, the operator can start stepper motor 7, causing shaft 8 to rotate rod 9. This causes the inner wall of rod 9 to exert a pushing force on the outer surface of rod 5, pushing rod 5 through base plate 4 and moving push block 3. This pushes the stamped cable tray out of mold 2. Then, the operator can start servo motor 22 to reset eccentric block 24. Under the restoring action of spring 19, insert rod 17 will return to its original position. The operator then stops servo motor 22 and starts stepper motor 7, causing push block 3 to return to its original position and press the inclined surface of insert rod 17. This forces insert rod 17 to move and compress spring 19 again. When square groove 16 and insert rod 17 are aligned, under the restoring action of spring 19, insert rod 17 will re-insert into square groove 16 and lock push block 3. This achieves horizontal demolding and ejection of cable tray.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping device for processing cable trays, comprising a processing table (1), characterized in that: A lower mold (2) is fixedly installed at the middle of the top of the processing table (1). A push block (3) is movably sleeved on the right side inside the top of the processing table (1). A base plate (4) is fixedly installed at the bottom of the push block (3). The top of the base plate (4) is movably connected to the bottom of the processing table (1). A round rod (5) is fixedly installed at the middle of the bottom of the base plate (4). A baffle (6) is fixedly sleeved on the bottom of the outer surface of the round rod (5). A stepper motor (7) is fixedly installed at the middle of the front end of the processing table (1). The other end of the output shaft of the stepper motor (7) is fixed. A rotating shaft (8) is fitted with a rotating rod (9) fixedly fitted to the bottom of the outer surface of the rotating shaft (8). The top of the rotating rod (9) is movably connected to the bottom of the base plate (4). The rear side of the inner surface of the rotating rod (9) is movably fitted to the outer surface of the round rod (5). The bottom of the rotating rod (9) is movably connected to the top of the baffle (6). A limiting groove (10) is opened in the middle of the rear side of the inner surface of the processing table (1). A limiting block (11) is movably fitted to the right end of the limiting groove (10). The front end of the limiting block (11) is fixedly connected to the rear end of the push block (3).

2. The stamping device for processing cable trays according to claim 1, characterized in that: A fixed frame (12) is fixedly installed at the middle of the top of the processing table (1), and an upper mold (13) located above the lower mold (2) is movably connected to the middle of the top of the inner surface of the fixed frame (12).

3. The stamping device for processing cable trays according to claim 2, characterized in that: A pneumatic cylinder (14) is fixedly installed at the middle of the top of the fixed frame (12). The bottom end of the pneumatic cylinder (14) passes through the fixed frame (12) and extends into the interior of the fixed frame (12) and is fixedly connected to the top of the upper mold (13). Limiting rods (15) are movably sleeved on the left and right sides of the middle of the top of the fixed frame (12). The bottom end of the limiting rod (15) passes through the fixed frame (12) and extends into the interior of the fixed frame (12) and is fixedly connected to the top of the upper mold (13).

4. The stamping device for processing cable trays according to claim 1, characterized in that: The push block (3) has a square groove (16) located outside the processing table (1) inside, and a plug rod (17) is movably connected inside the square groove (16).

5. The stamping device for processing cable trays according to claim 4, characterized in that: A fixed frame (18) is movably sleeved on the outer surface of the insertion rod (17). The bottom end of the fixed frame (18) is fixedly connected to the top end of the processing table (1). A spring (19) is fixedly installed at the rear end of the insertion rod (17). The other end of the spring (19) is fixedly connected to the rear inner wall of the fixed frame (18).

6. The stamping device for processing cable trays according to claim 4, characterized in that: An extension block (20) is fixedly installed on the rear side of the right end of the insertion rod (17). The outer surface of the extension block (20) is movably connected to the front side of the inner surface of the right end of the fixed frame (18). A cover plate (21) is fixedly installed on the rear end of the extension block (20). The left end of the cover plate (21) is movably connected to the right end of the fixed frame (18).

7. The stamping device for processing cable trays according to claim 1, characterized in that: A servo motor (22) is fixedly installed on the right side of the top of the processing table (1). A round shaft (23) is fixedly sleeved on the other end of the output shaft of the servo motor (22). An eccentric block (24) is fixedly sleeved on the left side of the outer surface of the round shaft (23). The rear side of the outer surface of the eccentric block (24) is movably connected to the front end of the extension block (20). The left end of the eccentric block (24) is movably connected to the right end of the fixed frame (18).

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