A welding auxiliary support device for large packaging boxes

Abstract

This utility model relates to the field of packaging box welding technology and discloses a large packaging box welding auxiliary support device, including a frame, a support module rotatably connected between the inner walls of both sides of the frame, a frame placed on the top of the support module, a guide frame fixed to the top of the frame by bolts, a three-axis linear module on the top of the guide frame, a top block fixed to the moving end of the three-axis linear module by bolts, and positioning components that limit the position of the frame on both sides of the frame. The support module includes multiple support rollers that rotate between the inner walls of both sides of the frame. This utility model, through the coordinated use of the three-axis linear module, the top block, the support module and the positioning components, can fix the position of the thin steel plate, making it less prone to positional changes, thereby facilitating the welding of the thin steel plate to the frame and improving the convenience of packaging box welding.

Description

Technical Field

[0001] This utility model relates to the field of packaging box welding technology, and more specifically to a welding auxiliary support device for large packaging boxes. Background Technology

[0002] Packaging boxes used for turnover and transportation are mostly large packaging boxes. These packaging boxes are mostly assembled by welding, such as using thin steel plates for welding, and the box body is made of angle steel and thin steel plates for welding.

[0003] A search revealed Chinese patent CN218663115U, which discloses a reusable packaging box. By adopting a split design, it can achieve the function of quick disassembly. This type of packaging box is welded together. Due to the large size of this type of packaging box and the heavy weight of the thin steel plate, the thin steel plate is prone to tilting during welding, making the welding of the packaging box inconvenient. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a welding auxiliary support device for large packaging boxes to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a welding auxiliary support device for large packaging boxes, including a frame, a support module rotatably connected between the inner walls of both sides of the frame, a frame placed on the top of the support module, a guide frame fixed to the top of the frame by bolts, a three-axis linear module provided on the top of the guide frame, a top block fixed to the moving end of the three-axis linear module by bolts, and positioning components that limit the position of the frame on both sides of the frame.

[0006] As a further embodiment of this utility model, the support module includes multiple support rollers that rotate between the inner walls on both sides of the frame. Multiple rotating grooves are provided on the outer circumference of the support rollers, and auxiliary rollers are rotatably connected in the rotating grooves.

[0007] As a further embodiment of this utility model, the positioning component includes a first baffle and a second baffle welded to both sides of the frame. The top of the second baffle has multiple insertion holes, in which a limiting frame is inserted. The limiting frame, the first baffle, and the second baffle together clamp the frame.

[0008] As a further embodiment of this utility model, a plurality of rotating rods are rotatably connected to one side of the first baffle, and a pressure block is fixed to one end of each rotating rod by bolts.

[0009] As a further embodiment of this utility model, the same number of support plates as the rotating rods are welded to one side of the first baffle, and a rubber pad is glued to the top of the support plate. Support rods are rotatably connected to one side of the plurality of rotating rods, and one end of the support rod rests on the rubber pad.

[0010] As a further embodiment of this invention, the plurality of auxiliary rollers are perpendicular to the support rollers.

[0011] As a further embodiment of this invention, the included angle between the plurality of auxiliary rollers and the support rollers is 45°.

[0012] As a further embodiment of this utility model, the height of both the first baffle and the second baffle does not exceed the thickness of the bottom angle steel of the frame.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, through the combined use of a three-axis linear module, a top block, a support module, and a positioning component, can fix the position of the thin steel plate, making it less prone to positional changes, thereby facilitating the welding of the thin steel plate to the frame and improving the convenience of packaging box welding.

[0015] 2. This utility model, by providing a support module, can push the frame to move on the support roller, making the horizontal movement of the frame easy, and can also push the frame to move on the auxiliary roller, making the forward and backward movement of the frame easy, thereby facilitating the change of the frame's position.

[0016] 3. This utility model has a positioning component, which makes the limiting frame contact with both sides of the frame and inserts the bottom of the limiting frame into the insertion hole, thereby limiting the frame and preventing the frame from changing position, thus improving the fixing effect of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is an enlarged schematic diagram of the rear structure of this utility model.

[0019] Figure 3 This is a partially enlarged structural schematic diagram of the present invention.

[0020] Figure 4 This is an enlarged schematic diagram of the auxiliary roller structure of this utility model.

[0021] The attached diagram is labeled as follows: 1. Frame; 2. Support roller; 3. Frame; 4. Guide frame; 5. Three-axis linear module; 6. Top block; 7. First baffle; 8. Second baffle; 9. Insertion hole; 10. Limiting frame; 11. Rotating rod; 12. Pressure block; 13. Support rod; 14. Rubber pad; 15. Support plate; 16. Auxiliary roller. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figures 1-4 This utility model provides a welding auxiliary support device for large packaging boxes, including a frame 1. A support module is rotatably connected between the inner walls of both sides of the frame 1. A frame 3 is placed on top of the support module. The frame 3 is welded from multiple angle steels. A guide frame 4 is bolted to the top of the frame 1. A three-axis linear module 5 (model PKH120XYZ-L) is mounted on top of the guide frame 4. A top block 6 is bolted to the moving end of the three-axis linear module 5. Both sides of the frame 1 are equipped with features to limit the position of the frame 3. The positioning component is used when welding the packaging box. The frame 3 is placed on the support module and the positioning component is used to fix the position of the frame 3. Then, the three-axis linear module 5 is activated so that the top block 6 extends into the frame 3. The thin steel plate is then placed inside the frame 3 and held in place by the top block 6, thus positioning the thin steel plate. It is then pressed down manually to fix the position of the thin steel plate, making it less likely to change position. This facilitates the welding of the thin steel plate to the frame 3 and improves the convenience of welding the packaging box.

[0024] In this utility model, the support module includes multiple support rollers 2 that rotate between the inner walls on both sides of the frame 1. Multiple rotating grooves are provided on the outer circumference of the support rollers 2. An auxiliary roller 16 is rotatably connected in the rotating groove. The auxiliary roller 16 and the support roller 2 have a certain angle. The auxiliary roller 16 and the support roller 2 can be perpendicular to each other, so that the frame 3 can move back and forth easily. Alternatively, the angle between the auxiliary roller 16 and the support roller 2 can be 45°, so that the frame 3 can rotate on the support roller 2 easily. Placing the frame 3 on the support roller 2 can push the frame 3 to move on the support roller 2, making the horizontal movement of the frame 3 easy. It can also push the frame 3 to move on the auxiliary roller 16, making the back and forth movement of the frame 3 easy, thereby facilitating the change of the position of the frame 3.

[0025] The positioning component includes a first baffle 7 and a second baffle 8 welded to both sides of the frame 1. The height of the first baffle 7 and the second baffle 8 does not exceed the thickness of the bottom angle steel of the frame 3, so as not to affect the welding of the thin steel plate. The top of the second baffle 8 has multiple insertion holes 9, two of which are into which a limiting frame 10 is inserted. The limiting frame 10, together with the first baffle 7 and the second baffle 8, clamps the frame 3 and pushes the frame 3 to move on the support roller 2 and the auxiliary roller 16, so that the two sides of the frame 3 contact the first baffle 7 and the second baffle 8 respectively. Then the limiting frame 10 contacts the two sides of the frame 3 and inserts the bottom of the limiting frame 10 into the insertion hole 9, thereby completing the limiting of the frame 3, so that the frame 3 will not change position and improve the fixing effect of the device.

[0026] Furthermore, a plurality of rotating rods 11 are rotatably connected to one side of the first baffle 7. One end of the rotating rod 11 is fixed with a pressure block 12 by bolts. The same number of support plates 15 as the rotating rods 11 are welded to one side of the first baffle 7. A rubber pad 14 is glued to the top of the support plate 15. A support rod 13 is rotatably connected to one side of the plurality of rotating rods 11, and one end of the support rod 13 rests on the rubber pad 14. After the thin steel plate is placed inside the frame 3, the rotating rods 11 are rotated to make the pressure block 12 contact the thin steel plate. Then the support rod 13 is rotated to make one end of the support rod 13 squeeze the rubber pad 14, causing the rubber pad 14 to deform, thereby assisting in fixing the position of the support rod 13. In turn, the support rod 13 fixes the position of the rotating rod 11, so that the pressure block 12 and the top block 6 cooperate to clamp the thin steel plate. The thin steel plate can be fixed without manual support, reducing the danger of welding the packaging box.

[0027] The working principle of this utility model is as follows: When welding of the packaging box is required, the frame 3 is placed on the support roller 2. The frame 3 can be moved on the support roller 2 or on the auxiliary roller 16, so that both sides of the frame 3 contact the first baffle 7 and the second baffle 8 respectively. Then, the limiting frame 10 contacts both sides of the frame 3, and the bottom of the limiting frame 10 is inserted into the insertion hole 9, thereby completing the limiting of the frame 3. The three-axis linear module 5 is activated, so that the top block 6 extends into the frame 3. Then, the thin steel plate is placed in the frame 3 and held in place by the top block 6. Rotate the rotating rod 11 to bring the pressure block 12 into contact with the thin steel plate. Then rotate the support rod 13 to press one end of the support rod 13 against the rubber pad 14, deforming the rubber pad 14 and thus assisting in fixing the position of the support rod 13. This, in turn, fixes the position of the rotating rod 11, allowing the pressure block 12 and the top block 6 to clamp the thin steel plate and fix its position, making it less prone to change. This facilitates the welding of the thin steel plate to the frame 3, improving the convenience of welding the packaging box. After clamping the thin steel plate, welding can be performed between the thin steel plate and the frame 3.

[0028] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0030] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A welding auxiliary support device for large-sized packaging boxes, comprising a frame body (1), characterized in that: A support module is rotatably connected between the inner walls of both sides of the frame (1). A frame (3) is placed on the top of the support module. A guide frame (4) is fixedly connected to the top of the frame (1). A three-axis linear module (5) is provided on the top of the guide frame (4). A top block (6) is fixedly connected to the moving end of the three-axis linear module (5). Positioning components that limit the position of the frame (3) are provided on both sides of the frame (1).

2. A welding support apparatus for large packaging boxes as claimed in claim 1, wherein: The support module includes multiple support rollers (2) that rotate between the inner walls on both sides of the frame (1). Multiple rotating grooves are provided on the outer circumference of the support rollers (2), and auxiliary rollers (16) are rotatably connected in the rotating grooves.

3. A large packaging box welding auxiliary support device according to claim 1, characterized in that: The positioning component includes a first baffle (7) and a second baffle (8) fixedly connected to both sides of the frame (1). The top of the second baffle (8) is provided with multiple insertion holes (9), in which two insertion holes (9) are inserted into a limiting frame (10), and the limiting frame (10) together with the first baffle (7) and the second baffle (8) clamp the frame (3).

4. A welding support apparatus for large packaging boxes as claimed in claim 3, wherein: A plurality of rotating rods (11) are rotatably connected to one side of the first baffle (7), and a pressure block (12) is fixedly connected to one end of the rotating rod (11).

5. A large packaging box welding auxiliary support device according to claim 4, characterized in that: The first baffle (7) has a fixed connection on one side with the same number of support plates (15) as the rotating rod (11). The top of the support plate (15) is glued with a rubber pad (14). The multiple rotating rods (11) are rotatably connected to one side with a support rod (13), and one end of the support rod (13) rests on the rubber pad (14).

6. The welding auxiliary support device for large packaging boxes according to claim 2, characterized in that: The auxiliary rollers (16) are perpendicular to the support rollers (2).

7. A large packaging box welding auxiliary support device according to claim 2, characterized in that: The included angle between the multiple auxiliary rollers (16) and the support rollers (2) is 45°.

8. A large packaging box welding auxiliary support device according to claim 3, characterized in that: The heights of the first baffle (7) and the second baffle (8) do not exceed the thickness of the bottom angle steel of the frame (3).

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