A rapid cutting device for a tent frame

Abstract

This utility model discloses a rapid cutting device for tent frames, including a cutting box. A frame is fixedly connected inside the cutting box, and an electric push rod is fixedly connected to the outer wall of the frame. A circular saw is fixedly connected to the outer wall of the output end of the electric push rod. This utility model uses a second cylinder to move a lower pressure plate downwards, which, in conjunction with a support pad, can stably fix multiple tent frames in place, preventing loosening of the frames during feeding or the initial cutting stage. Simultaneously, a third cylinder moves a clamping plate downwards, which, in conjunction with four rollers, clamps the frame at the cutting position. Even if the circular saw vibrates during operation, it effectively prevents displacement of the frame at the cutting point, thereby reducing skeletal cuts and excessive burrs, significantly improving cutting quality. After cutting, a first cylinder moves a T-shaped plate, enabling automatic feeding of the tent frames.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a rapid cutting device for tent frames. Background Technology

[0002] The tent frame is a crucial part of the tent structure, supporting its shape and stability. It is typically made of materials such as metal, fiberglass, aluminum alloy, or carbon fiber rods. The main function of the tent frame is to support the tent's structure, ensuring the tent fabric can be stably and safely supported during use and maintaining structural integrity under harsh weather conditions such as wind and rain. When processing a rectangular tent frame, it needs to be cut to specific lengths to allow for subsequent bending and splicing.

[0003] In existing technologies, during the cutting process of tent frames, the frame is prone to displacement due to the vibration of the circular saw, which not only causes cutting quality problems such as skewed cuts and excessive burrs, but also solves the above problems. Therefore, we propose a rapid cutting device for tent frames to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid cutting device for tent frames.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rapid cutting device for tent frames includes a cutting box. A frame is fixedly connected inside the cutting box. An electric push rod is fixedly connected to the outer wall of the frame. A circular saw is fixedly connected to the outer wall of the output end of the electric push rod. A T-shaped platform is fixedly connected inside the cutting box. A first cylinder is fixedly connected to the outer wall of the T-shaped platform. A T-shaped plate is fixedly connected to the outer wall of the output end of the first cylinder. Two guide holes are formed on the outer wall of the T-shaped plate, and guide rods are slidably connected to the inner walls of both guide holes. A U-shaped plate is fixedly connected to the top of the T-shaped plate. A support pad is fixedly connected inside the U-shaped plate. A second cylinder is fixedly connected to the top of the U-shaped plate. A pressure plate is fixedly connected to the bottom of the output end of the second cylinder. A clamping assembly is provided inside the cutting box. Two slots are formed on the outer wall of the cutting box. Two hinged doors are connected to the outer wall of the cutting box.

[0007] Preferably, the clamping assembly includes a third cylinder, the inner wall of the cutting box is fixedly connected to the top of the third cylinder, a U-shaped limiting plate is fixedly connected to the bottom of the output end of the third cylinder, two U-shaped guide plates are fixedly connected to the top of the T-shaped platform, rectangular plates are fixedly connected to both ends of the U-shaped limiting plate, clamping plates are fixedly connected to the bottom of the two rectangular plates, and two rollers are rotatably connected inside the two U-shaped guide plates.

[0008] Preferably, the outer wall of the frame is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the electric push rod.

[0009] Preferably, one end of each of the two guide rods is fixedly connected to the inner wall of the cutting box, and the other end of each of the two guide rods is fixedly connected to the outer wall of the T-shaped platform.

[0010] Preferably, the outer wall of the T-shaped platform is provided with a rectangular sliding groove, and the inner wall of the rectangular sliding groove is slidably connected to the outer wall of the T-shaped platform.

[0011] Preferably, the top of the U-shaped plate has a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the output end of the second cylinder.

[0012] Preferably, the top of each of the two U-shaped guide plates is provided with a rectangular hole, and the inner wall of each rectangular hole is slidably connected to the outer walls of both ends of the U-shaped limiting plate.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] This solution uses a second cylinder to move the lower pressure plate downwards, which, together with the support pad, can securely fix multiple tent frames in place, preventing them from loosening during the initial feeding or cutting stages. Simultaneously, a third cylinder moves a clamping plate downwards, which, in conjunction with four rollers, clamps the frame at the cutting position. Even if the circular saw cutter vibrates during operation, it can effectively prevent the frame from shifting at the cutting point, thereby reducing skeletal cuts and excessive burrs, and significantly improving cutting quality. After cutting, the first cylinder moves the T-shaped plate, enabling automatic feeding of the tent frame. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a side view sectional view of a rapid cutting device for a tent frame proposed in this utility model.

[0017] Figure 2 This is a front view cross-sectional structural diagram of a rapid cutting device for a tent frame proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of a rapid cutting device for a tent frame proposed in this utility model.

[0019] In the diagram: 1. Cutting box; 2. Frame; 3. Electric push rod; 4. Circular saw cutter; 5. T-shaped table; 6. First cylinder; 7. Guide rod; 8. T-shaped plate; 9. Return plate; 10. Support pad; 11. Second cylinder; 12. Lower pressure plate; 13. Third cylinder; 14. U-shaped limit plate; 15. U-shaped guide plate; 16. Rectangular plate; 17. Clamping plate; 18. Roller body; 19. Groove; 20. Opening and closing door. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1-3 As shown, a rapid cutting device for tent frames is disclosed, comprising a cutting box 1, a frame 2 fixedly connected inside the cutting box 1, an electric push rod 3 fixedly connected to the outer wall of the frame 2, a sliding hole provided on the outer wall of the frame 2, the inner wall of the sliding hole being slidably connected to the outer wall of the output end of the electric push rod 3, a circular saw 4 fixedly connected to the outer wall of the output end of the electric push rod 3, and the output end of the electric push rod 3 being able to stably drive the circular saw 4 to slide.

[0022] The cutting box 1 is internally fixedly connected to a T-shaped platform 5. The outer wall of the T-shaped platform 5 is fixedly connected to a first cylinder 6. The outer wall of the output end of the first cylinder 6 is fixedly connected to a T-shaped plate 8. The outer wall of the T-shaped platform 5 is provided with a rectangular sliding groove. The inner wall of the rectangular sliding groove is slidably connected to the outer wall of the T-shaped plate 8. The output end of the first cylinder 6 drives the T-shaped plate 8 to slide in the rectangular sliding groove.

[0023] Two guide holes are provided on the outer wall of the T-shaped plate 8. Guide rods 7 are slidably connected to the inner walls of the two guide holes. One end of each guide rod 7 is fixedly connected to the inner wall of the cutting box 1, and the other end of each guide rod 7 is fixedly connected to the outer wall of the T-shaped table 5. The guide rods 7 further guide and limit the movement of the T-shaped plate 8, effectively preventing the T-shaped plate 8 from shifting up and down or left and right during the movement.

[0024] The top of the T-shaped plate 8 is fixedly connected to the U-shaped plate 9, and the inside of the U-shaped plate 9 is fixedly connected to the support pad 10. The top of the U-shaped plate 9 is fixedly connected to the second cylinder 11. The support pad 10 and the lower pressure plate 12 work together to apply pressure and fix the tent frame. The support pad 10 and the two rollers 18 are all made of rubber, which has a certain cushioning effect. The support pad 10 can prevent the lower pressure plate 12 from directly and rigidly squeezing the tent frame, which would cause damage to the frame.

[0025] The top of the U-shaped plate 9 has a round hole, the inner wall of which is slidably connected to the outer wall of the output end of the second cylinder 11. The bottom of the output end of the second cylinder 11 is fixedly connected to a lower pressure plate 12. The outer wall of the cutting box 1 has two slots 19, and the outer wall of the cutting box 1 is hinged with two opening and closing doors 20.

[0026] The cutting box 1 is equipped with a clamping assembly, which includes a third cylinder 13. The inner wall of the cutting box 1 is fixedly connected to the top of the third cylinder 13. A U-shaped limiting plate 14 is fixedly connected to the bottom of the output end of the third cylinder 13. The third cylinder 13 drives the U-shaped limiting plate 14 and related components to move up and down, thereby realizing the automatic clamping and releasing of the clamping assembly at the cutting position of the tent frame.

[0027] Two U-shaped guide plates 15 are fixedly connected to the top of the T-shaped platform 5. Rectangular plates 16 are fixedly connected to both ends of the U-shaped limiting plate 14. Clamping plates 17 are fixedly connected to the bottom of the two rectangular plates 16. Two rollers 18 are rotatably connected inside the two U-shaped guide plates 15. When the tent frame comes into contact with the rollers 18 during the feeding process, the friction between the frame and the U-shaped guide plates 15 can be reduced. Rectangular holes are opened on the top of the two U-shaped guide plates 15. The inner walls of the two rectangular holes are slidably connected to the outer walls of both ends of the U-shaped limiting plate 14.

[0028] Working principle: In use, one end of multiple tent frames of the same specification is passed through the slot 19 on the left, the U-shaped plate 9, and the two U-shaped guide plates 15. Before cutting, one end of the multiple tent frames of the same specification is manually moved to align them. Then, the second cylinder 11 drives the lower pressure plate 12 to move downward, which applies downward pressure to the multiple tent frames. The support pad 10 fixes the position of the multiple tent frames. The third cylinder 13 drives the U-shaped limiting plate 14 and the two rectangular plates 16 to move downward. The two rectangular plates 16 move downward, which drives the two clamping plates 17 to move downward. The two clamping plates 17 and the four rollers 18 clamp and fix the cutting position of the multiple tent frames. The electric push rod 3 drives the circular saw cutting machine 4 to move. The circular saw cutting machine 4 drives the movement of the circular saw cutting machine. The circular saw rotates and cuts multiple tent frames as it moves and contacts them. After cutting, the third cylinder 13 rotates and resets upward. The first cylinder 6 rotates and moves the T-shaped plate 8 to the right. The T-shaped plate 8 moves to the right and moves the return plate 9 and multiple tent frames to the right, so that one end of the multiple tent frames is back in the two U-shaped guide plates 15 and on top of the four rollers 18. As the third cylinder 13 rotates, the cutting position of the multiple tent frames is fixed by the two clamping plates 17, and the cutting process continues. The second cylinder 11 moves the lower pressure plate 12 upward and resets. The first cylinder 6 rotates and moves to the left and resets. The second cylinder 11 rotates again and moves the lower pressure plate 12 downward to clamp the multiple tent frames. Meanwhile, the first cylinder 6 rotates and moves to the right, realizing the reciprocating feeding after cutting.

[0029] It should be noted that, in actual use, an existing PLC controller can be added. The PLC controller is electrically connected to the electric push rod 3, the circular saw cutting machine 4, the first cylinder 6, the second cylinder 11, and the third cylinder 13 to facilitate the control of the overall operation.

[0030] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0031] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid cutting device for tent frames, comprising a cutting box (1), characterized in that, The cutting box (1) is internally connected to a frame (2), and an electric push rod (3) is fixedly connected to the outer wall of the frame (2). A circular saw (4) is fixedly connected to the outer wall of the output end of the electric push rod (3). A T-shaped platform (5) is fixedly connected to the inside of the cutting box (1). A first cylinder (6) is fixedly connected to the outer wall of the T-shaped platform (5). A T-shaped plate (8) is fixedly connected to the outer wall of the output end of the first cylinder (6). Two guide holes are opened on the outer wall of the T-shaped plate (8). The inner walls of the two guide holes are... A guide rod (7) is slidably connected. A return plate (9) is fixedly connected to the top of the T-shaped plate (8). A support pad (10) is fixedly connected inside the return plate (9). A second cylinder (11) is fixedly connected to the top of the return plate (9). A pressure plate (12) is fixedly connected to the bottom of the output end of the second cylinder (11). A clamping assembly is provided inside the cutting box (1). Two slots (19) are opened on the outer wall of the cutting box (1). Two opening and closing doors (20) are hinged to the outer wall of the cutting box (1).

2. The rapid cutting device for a tent frame according to claim 1, wherein The clamping assembly includes a third cylinder (13), the inner wall of the cutting box (1) is fixedly connected to the top of the third cylinder (13), a U-shaped limiting plate (14) is fixedly connected to the bottom of the output end of the third cylinder (13), two U-shaped guide plates (15) are fixedly connected to the top of the T-shaped platform (5), rectangular plates (16) are fixedly connected to both ends of the U-shaped limiting plate (14), clamping plates (17) are fixedly connected to the bottom of the two rectangular plates (16), and two rollers (18) are rotatably connected inside the two U-shaped guide plates (15).

3. The rapid cutting device for a tent frame according to claim 1, wherein The outer wall of the frame (2) is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the electric push rod (3).

4. The rapid cutting device for a tent frame according to claim 1, wherein One end of each of the two guide rods (7) is fixedly connected to the inner wall of the cutting box (1), and the other end of each of the two guide rods (7) is fixedly connected to the outer wall of the T-shaped platform (5).

5. The rapid cutting device for a tent frame according to claim 1, wherein The outer wall of the T-shaped platform (5) is provided with a rectangular sliding groove, and the inner wall of the rectangular sliding groove is slidably connected to the outer wall of the T-shaped plate (8).

6. The rapid cutting device for a tent frame according to claim 1, wherein The top of the eccentric plate (9) has a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the output end of the second cylinder (11).

7. The quick cutting device for a tent frame according to claim 2, wherein The top of each of the two U-shaped guide plates (15) is provided with a rectangular hole, and the inner wall of each rectangular hole is slidably connected to the outer wall of each end of the U-shaped limiting plate (14).

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