Clamping device for steel structure production

Abstract

The utility model relates to the technical field of steel structure production, in particular to a clamping device for steel structure production, which comprises a working table, a discharge chute is arranged in the middle of the working table, clamping tables are movably mounted on two sides of the outer part of the top end, close to the discharge chute, of the working table, and mounting seats are fixedly mounted on the outer parts of the opposite sides of the two clamping tables. And movable sleeves are fixedly mounted at the bottom ends of the two mounting seats. The discharging groove, the movable baffles, the motors, the movable sleeves, the lead screw and the clamping table are used in cooperation, after a steel structure workpiece is correspondingly machined, the two motors are rotated reversely, the motors control the clamping table and the movable baffles to return, after the movable baffles on the two sides of the discharging groove return, the workpiece smoothly falls off from the discharging groove, and during batch machining, the machining efficiency is greatly improved. The device can be installed above a conveying belt, workpieces fall onto the conveying belt after falling from the discharging groove and then are conveyed to other machining equipment, in this way, manual discharging is not needed after machining, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure production, in particular to a clamping device for steel structure production. Background Art

[0002] Steel structure is a method of building structures using steel. It is a modern construction technology. Steel structure has the advantages of light weight, high strength and short construction period, so it is widely used in the construction field.

[0003] Steel structure is a method of building structures using steel. It is a modern construction technology. Steel structure has the advantages of light weight, high strength and short construction period, so it is widely used in the construction field.

[0004] During the production of steel structures, a clamping device is required to clamp and fix the steel structure workpiece. Generally, the steel structure material is heavy. After processing, if it is removed manually, it will increase the labor intensity of the workers and is not conducive to continuous production. For this reason, we propose a clamping device for steel structure production. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping device for steel structure production to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A clamping device for steel structure production, comprising

[0008] A workbench, wherein a discharge trough is provided in the middle of the workbench, clamping platforms are movably installed on both sides of the top of the workbench near the discharge trough, mounting seats are fixedly installed on the outside of the opposite sides of the two clamping platforms, and movable sleeves are fixedly installed on the bottom ends of the two mounting seats;

[0009] Racks are fixedly installed at the outer diagonals of both sides of the workbench, a motor is fixedly installed at the back of the rack, a shaft frame is fixedly installed on the side of the workbench away from the rack, a screw rod is fixedly connected to the output shaft of the motor, the other end of the screw rod is movably connected to the shaft frame through a bearing, and the outside of the screw rod is movably connected to the movable sleeve;

[0010] Both ends of the inner side of the discharge chute are movably mounted with movable baffles, and the outer sides of the two movable baffles facing each other are fixedly mounted with connecting pieces, and the two connecting pieces are respectively fixedly connected to the two movable sleeves.

[0011] Preferably, sleeves are fixedly installed on both sides of the top of the clamping platform, springs are fixedly installed inside the two sleeves, pull rods are fixedly connected to the tops of the two springs, and plug rods are arranged at the bottom ends of both sides of the pull rods. A mounting groove is provided on the side of the clamping platform close to the discharge chute, a clamping plate is movably installed inside the mounting groove, positioning holes are provided on both sides of the clamping plate, and the bottom ends of the two plug rods are respectively sleeved in the two positioning holes;

[0012] Preferably, the workbench is provided with a plurality of slide grooves on both sides of the workbench near the discharge chute, and the top upper surface of the movable baffle is fixedly connected with a plurality of slide bars, and the slide bars are slidably connected with the slide grooves;

[0013] Preferably, the workbench has side grooves formed through one side of the workbench near the two connecting members, and the connecting members are slidably connected to the side grooves;

[0014] Preferably, guide grooves are provided on both sides of the top of the workbench, and pulleys are provided on both sides of the bottom of the two clamping tables, and the pulleys are slidably connected to the guide grooves;

[0015] Preferably, the guide groove is a T-shaped structure, which is narrow at the top and wide at the bottom.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This clamping device for steel structure production is used in conjunction with a discharge chute, a movable baffle, a motor, a movable sleeve, a screw and a clamping table. After the steel structure workpiece is processed accordingly, the two motors are reversed, and the motor controls the clamping table and the movable baffle to retract. When the movable baffles on both sides of the discharge chute are retracted, the workpiece falls smoothly from the discharge chute. During batch processing, the device can be installed above the conveyor belt. After the workpiece falls from the discharge chute, it falls onto the conveyor belt and is then transmitted to other processing equipment. In this way, after processing, there is no need for manual unloading, reducing the labor intensity of workers.

[0018] 2. This clamping device for steel structure production is used in conjunction with a sleeve, a spring, a pull rod, an insertion rod, a mounting groove, a splint and a positioning hole. When different steel structure products need to be clamped, the clamping splint can be replaced with a corresponding model. When replacing, hold the pull rod and lift it. After the pull rod is lifted, it drives the two insertion rods to rise from the positioning holes at both ends of the splint. Then, the splint is taken out of the mounting groove and replaced with a splint of the corresponding model and then inserted. Then, the pull rod is released, and the compressed spring will control the insertion rod to reset and insert it into the positioning hole for fixation. This makes replacement more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the slide installation structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the connector of the utility model;

[0022] Figure 4 This is a schematic diagram of the rod installation structure of the utility model.

[0023] In the figure: 1. workbench; 2. unloading chute; 3. clamping table; 4. mounting seat; 5. movable sleeve; 6. frame; 7. motor; 8. shaft frame; 9. screw rod; 10. movable baffle; 11. connecting piece; 12. sleeve; 13. spring; 14. pull rod; 15. plug rod; 16. mounting groove; 17. clamping plate; 18. positioning hole; 19. slide groove; 20. slide bar; 21. side groove; 22. guide groove; 23. pulley. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0026] A clamping device for steel structure production, comprising a workbench 1, a discharge chute 2 is provided in the middle of the workbench 1, clamping platforms 3 are movably installed on both sides of the top of the workbench 1 near the discharge chute 2, mounting seats 4 are fixedly installed on the outside of the opposite sides of the two clamping platforms 3, and movable sleeves 5 are fixedly installed on the bottom ends of the two mounting seats 4; frames 6 are fixedly installed at the diagonal positions on the outside of the two sides of the workbench 1, a motor 7 is fixedly installed on the back of the frame 6, a shaft frame 8 is fixedly installed on the side of the workbench 1 away from the frame 6, a screw rod 9 is fixedly connected to the output shaft of the motor 7, the other end of the screw rod 9 is movably connected to the shaft frame 8 through a bearing, and the outside of the screw rod 9 is movably connected to the movable sleeve 5; movable baffles 10 are movably installed on both ends of the inner side of the discharge chute 2, connecting members 11 are fixedly installed on the outside of the opposite sides of the two movable baffles 10, and the two connecting members 11 are fixedly connected to the two movable sleeves 5 respectively;

[0027] In this embodiment, when processing steel structure products, the device places both sides of the steel structure products on the movable baffles 10 on both sides of the discharge chute 2, and then starts the two motors 7. After the motor 7 is started, it controls the screw rod 9 to rotate. After the screw rod 9 rotates, it drives the movable sleeve 5 to move horizontally. After the movable sleeve 5 moves horizontally, it drives the movable baffle 10 to move synchronously through the connecting piece 11, and drives the clamping table 3 to move synchronously through the mounting seat 4. When the two clamping tables 3 move, the steel structure products are clamped and fixed. After the steel structure workpiece is processed accordingly, the two motors 7 are reversed, and the motor 7 controls the clamping table 3 and the movable baffle 10 to retract. When the movable baffles 10 on both sides of the discharge chute 2 are retracted, the workpiece falls smoothly from the discharge chute 2. During batch processing, the device can be installed above the conveyor belt. After the workpiece falls from the discharge chute 2, it falls onto the conveyor belt and is then transmitted to other processing equipment. In this way, after processing, there is no need for manual unloading, which reduces the labor intensity of workers.

[0028] like Figure 4 As shown, sleeves 12 are fixedly installed on both sides of the top of the clamping platform 3, springs 13 are fixedly installed inside the two sleeves 12, and the tops of the two springs 13 are fixedly connected with pull rods 14, and plug rods 15 are arranged at the bottom ends of both sides of the pull rods 14. A mounting groove 16 is provided on the side of the clamping platform 3 close to the discharge chute 2, and a clamping plate 17 is movably installed inside the mounting groove 16. Positioning holes 18 are provided on both sides of the clamping plate 17, and the bottom ends of the two plugging rods 15 are respectively sleeved in the two positioning holes 18;

[0029] In this embodiment, when it is necessary to clamp different steel structure products, the clamping plate 17 can be replaced with a corresponding model. When replacing, hold the pull rod 14 and lift it up. After the pull rod 14 is lifted up, it drives the two insertion rods 15 to rise from the positioning holes 18 at both ends of the clamp 17. Then, the clamp 17 is taken out of the installation groove 16 and replaced with the corresponding model of the clamp 17 and then put in. Then, release the pull rod 14, and the compressed spring 13 will control the insertion rod 15 to reset and insert it into the positioning hole 18 for fixation. This makes replacement more efficient and convenient.

[0030] like Figure 2 As shown, a plurality of slide grooves 19 are provided on the outside of both sides of the workbench 1 close to the discharge chute 2, and a plurality of slide bars 20 are fixedly connected to the top upper surface of the movable baffle 10, and the slide bars 20 are slidably connected to the slide grooves 19;

[0031] In this embodiment, the height of the slide bar 20 is lower than the slide groove 19. When the two ends of the workpiece are placed on the top of the two movable baffles 10, they will rest on the upper surfaces of several slide bars 20. In this way, when the movable baffle 10 moves, the workpiece will not be displaced inside the discharge chute 2. After the movable baffle 10 is fully retracted, the workpiece will fall from the discharge chute 2, thereby achieving the purpose of facilitating guidance and support.

[0032] like Figure 1 and Figure 2As shown, a side groove 21 is penetrated and opened on one side of the workbench 1 close to the two connecting members 11, and the connecting members 11 are slidably connected to the side groove 21. Guide grooves 22 are opened on both sides of the top of the workbench 1, and pulleys 23 are arranged on both sides of the bottom ends of the two clamping platforms 3. The pulleys 23 are slidably connected to the guide grooves 22. The guide grooves 22 are T-shaped structures, and are narrow at the top and wide at the bottom.

[0033] In this embodiment, when the clamping platform 3 moves, the pulleys 23 on both sides of the bottom end of the clamping platform 3 will slide synchronously along the inside of the guide groove 22, so as to achieve the purpose of facilitating the guidance, and the clamping platform 3 itself will not tilt when clamping the workpiece.

[0034] Working principle: When processing steel structure products, the two sides of the steel structure products are placed on the movable baffles 10 on both sides of the discharge chute 2, and then the two motors 7 are started. After the motor 7 is started, the screw rod 9 is controlled to rotate. After the screw rod 9 rotates, it drives the movable sleeve 5 to move horizontally. After the movable sleeve 5 moves horizontally, it drives the movable baffle 10 to move synchronously through the connecting piece 11, and drives the clamping table 3 to move synchronously through the mounting seat 4. When the two clamping tables 3 move, the steel structure products are clamped and fixed. After the steel structure workpiece is processed accordingly, the two motors 7 are reversed, and the motor 7 controls the clamping table 3 and the movable baffle 10 to retract. When the movable baffles 10 on both sides of the discharge chute 2 are retracted, the workpiece falls smoothly from the discharge chute 2. During batch processing, the device can be installed above the conveyor belt. After the workpiece falls from the discharge chute 2, it falls onto the conveyor belt and is then transmitted to other processing equipment.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for steel structure production, characterized in that: include A workbench (1), wherein a discharge trough (2) is provided in the middle of the workbench (1), clamping platforms (3) are movably mounted on both sides of the top of the workbench (1) near the discharge trough (2), mounting seats (4) are fixedly mounted on the opposite sides of the two clamping platforms (3), and movable sleeves (5) are fixedly mounted on the bottom ends of the two mounting seats (4); A frame (6) is fixedly installed at the outer diagonal positions on both sides of the workbench (1), a motor (7) is fixedly installed at the back of the frame (6), a shaft frame (8) is fixedly installed on the side of the workbench (1) away from the frame (6), the output shaft of the motor (7) is fixedly connected to a screw rod (9), the other end of the screw rod (9) is movably connected to the shaft frame (8) through a bearing, and the outside of the screw rod (9) is movably connected to the movable sleeve (5); Both ends of the inner side of the discharge chute (2) are movably mounted with movable baffles (10), and connecting pieces (11) are fixedly mounted on the outside of the opposite sides of the two movable baffles (10), and the two connecting pieces (11) are fixedly connected to the two movable sleeves (5) respectively.

2. A clamping device for steel structure production according to claim 1, characterized in that: Sleeves (12) are fixedly installed on both sides of the top of the clamping platform (3), springs (13) are fixedly installed inside the two sleeves (12), the tops of the two springs (13) are fixedly connected to pull rods (14), and plug rods (15) are arranged at the bottom ends of both sides of the pull rods (14). A mounting groove (16) is provided on the side of the clamping platform (3) close to the discharge chute (2), a clamping plate (17) is movably installed inside the mounting groove (16), and positioning holes (18) are provided on both sides of the clamping plate (17), and the bottom ends of the two plugging rods (15) are respectively sleeved in the two positioning holes (18).

3. A clamping device for steel structure production according to claim 1, characterized in that: The working platform (1) is provided with a plurality of slide grooves (19) on the outside of both sides close to the discharge chute (2), and the top upper surface of the movable baffle (10) is fixedly connected with a plurality of slide bars (20), and the slide bars (20) are slidably connected with the slide grooves (19).

4. A clamping device for steel structure production according to claim 1, characterized in that: A side groove (21) is formed through the workbench (1) on one side close to the two connecting members (11), and the connecting members (11) are slidably connected to the side groove (21).

5. A clamping device for steel structure production according to claim 1, characterized in that: Both sides of the top of the workbench (1) are provided with guide grooves (22), and both sides of the bottom of the two clamping platforms (3) are provided with pulleys (23), and the pulleys (23) are slidably connected to the guide grooves (22).

6. A clamping device for steel structure production according to claim 5, characterized in that: The guide groove (22) is a T-shaped structure, narrow at the top and wide at the bottom.

Images