Winding packaging machine for packaging long pipes

Abstract

The utility model discloses a winding packaging machine used for long pipe packaging, and relates to the technical field of winding packaging machines, the winding packaging machine comprises a conveying roller, a device body and a mounting rack, the inner side of the device body is provided with a rotating ring, the outer wall of one side of the rotating ring is uniformly provided with tensioning rollers, the inner side of a pulling plate is connected with a clamping plate, and the inner side of the clamping plate is provided with a clamping groove. Conveying rollers are evenly mounted on the inner wall of the mounting base, limiting blocks are movably mounted on the inner sides of the limiting holes, and guide rollers are movably mounted at the bottom ends of the limiting blocks through bearings. The other end of the long pipe is guided and positioned through the guide rollers on the two sides, the long pipe is prevented from inclining, the limiting block can move in the limiting hole by pulling the pull rod upwards to enable the locking block to be away from the interior of the locking groove, and therefore the position of the guide roller is adjusted, and the pull rod is loosened after the position is adjusted. And the second reset spring resets to enable the locking block to be downwards clamped into the locking grooves in different positions to be locked, adjustment can be conducted according to the diameter of the long pipe, and the problem that the long pipe inclines in the packaging process is solved.

Description

Technical Field

[0001] This utility model relates to the field of stretch wrapping machine technology, specifically a stretch wrapping machine for long tube packaging. Background Technology

[0002] Stretch wrapping technology uses stretch films made with specific formulas and processes to wrap various regular or irregular shaped products into a whole using a stretch wrapping machine. This protects the goods from scratches, bumps, breakage, and loss, reducing economic losses caused by poor packaging. Stretch wrapping long tubes facilitates their safe transport. However, some existing stretch wrapping machines lack automatic feeding structures and rely on manual feeding, requiring manual clamping and pressing of the long tubes during movement. This results in uneven wrapping, high workload, and low efficiency. Furthermore, some long tube packaging machines lack guiding and positioning structures, causing the long tubes to skew and affecting the wrapping process. In view of these problems, this case was developed through in-depth research. Utility Model Content

[0003] The purpose of this utility model is to provide a wrapping machine for long tube packaging, so as to solve the problem mentioned in the background art that the existing wrapping machine for long tube packaging does not have an automatic feeding structure and anti-twisting mechanism.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wrapping machine for long tube packaging, comprising a conveyor roller, a device body, and a mounting frame. A control panel is installed on the outer wall of one end of the device body. A rotating ring is installed on the inner side of the device body, and a mounting rod is connected to one outer wall of the rotating ring. A packaging tape roll is installed on the outer wall of the mounting rod. A nut is threaded onto the outer wall of one end of the mounting rod. Tensioning rollers are evenly installed on the outer wall of one side of the rotating ring. A base is installed on one side of the device body, and a mounting seat is connected to the other side of the device body. A fixed seat is installed above the base, and a pull plate is installed above the fixed seat. A clamping plate is connected to the inner side of the pull plate. Conveyor rollers are evenly installed on the inner wall of the mounting seat. A second drive motor is connected to one end of the conveyor roller on one side of the mounting seat. Mounting frames are connected to both ends above the mounting seat, and each mounting frame has a limit hole on its inner side. Limiting blocks are movably installed on the inner side of each limit hole, and guide rollers are movably installed at the bottom end of each limit block via bearings.

[0005] Preferably, a second return spring is installed at the top of each limiting block, and a pull rod is movably installed on the inner side of each second return spring. A locking block is connected to the bottom end of each pull rod, and locking grooves are evenly provided at the top of each mounting bracket below the locking block.

[0006] Preferably, a first drive motor is installed on the inner wall above the device body, and the output end of the first drive motor is connected to a gear through a drive shaft. A rack is installed on the outer wall of the rotating ring, and a meshing transmission structure is formed between the rack and the gear.

[0007] Preferably, the inner wall of the device body is uniformly provided with sliding grooves, and the outer wall of the rotating ring is uniformly connected to the sliding grooves via pulleys.

[0008] Preferably, a servo motor is installed on the inner wall of one side of the base, and the output end of the servo motor is connected to a lead screw through a drive shaft. A movable sleeve is threaded onto the outer wall of the lead screw, and the top end of the movable sleeve is fixedly connected to the fixed base.

[0009] Preferably, a movable rod is movably installed inside one side of the fixed base, and the top end of the movable rod is fixedly connected to the pull plate. A first return spring is installed on the outer wall of the movable rod below the pull plate.

[0010] Preferably, each of the conveying rollers has a pulley installed on the outer wall of one end, and a synchronous belt is installed between the outer walls of the pulleys.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model provides a pull plate, a servo motor, and a second drive motor. By pulling the pull plate upward, the first return spring is stretched and deformed, and one end of the long tube is placed in the fixed seat. After the pull plate is released, the first return spring returns to its original position, causing the pull plate to drive the clamping plate downward to clamp and fix the long tube. The servo motor drives the lead screw to rotate, and the threaded engagement causes the moving sleeve to move the long tube in the fixed seat to one side at a uniform speed for feeding. The second drive motor drives the conveyor roller to rotate, and the synchronous belt causes multiple conveyor rollers to rotate to convey the other end of the long tube. This solves the problem of not having an automatic feeding structure.

[0013] This utility model provides a guide roller, a pull rod, and a second return spring. The other end of the long tube is guided and positioned by the guide rollers on both sides to prevent the long tube from tilting. By pulling the pull rod upward, the locking block is moved away from the locking groove, which allows the limiting block to move in the limiting hole, thereby adjusting the position of the guide roller. After the position is adjusted, the pull rod is released, and the second return spring resets, causing the locking block to lock downward into the locking groove at different positions. This facilitates adjustment according to the diameter of the long tube and solves the problem of tilting during the packaging of long tubes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the orthographic section of the main body of the device of this utility model;

[0015] Figure 2 This is a side sectional view of the main body of the device of this utility model;

[0016] Figure 3 This is a side sectional view of the fixing base of this utility model;

[0017] Figure 4 This is a top view of the mounting base of this utility model.

[0018] Figure 5 This is a schematic diagram of the guide roller structure of this utility model;

[0019] Figure 6 This is a side view of the limiting block structure of this utility model.

[0020] In the diagram: 1. Fixed base; 2. Moving sleeve; 3. Base; 4. Lead screw; 5. Servo motor; 6. Control panel; 7. Conveyor roller; 8. Synchronous belt; 9. Mounting base; 10. Nut; 11. Mounting rod; 12. Packaging tape roll; 13. Rack; 14. First drive motor; 15. Gear; 16. Device body; 17. Rotating ring; 18. Tensioning roller; 19. Clamping plate; 20. Pulling plate; 21. First return spring; 22. Movable rod; 23. Second drive motor; 24. Pulley; 25. Guide roller; 26. Limiting hole; 27. Limiting block; 28. Mounting frame; 29. ​​Pull rod; 30. Second return spring; 31. Locking block; 32. Locking groove. Detailed Implementation

[0021] 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.

[0022] Example 1: Please refer to Figures 1-6A stretch wrapping machine for long tube packaging includes a conveyor roller 7, a device body 16, and a mounting frame 28. A control panel 6 is mounted on the outer wall of one end of the device body 16. A rotating ring 17 is mounted on the inner side of the device body 16, and a mounting rod 11 is connected to one outer wall of the rotating ring 17. A packaging tape roll 12 is mounted on the outer wall of the mounting rod 11. A nut 10 is threaded onto the outer wall of one end of the mounting rod 11. Tensioning rollers 18 are evenly mounted on one outer wall of the rotating ring 17. A base 3 is mounted on one side of the device body 16. The other side of the device body 16... A mounting base 9 is connected to one side, a fixed base 1 is installed above the base 3, and a pull plate 20 is installed above the fixed base 1. A clamping plate 19 is connected to the inner side of the pull plate 20. Conveying rollers 7 are evenly installed on the inner wall of the mounting base 9. A second drive motor 23 is connected to one end of the conveying roller 7 on one side of the mounting base 9. Mounting brackets 28 are connected to both ends above the mounting base 9. Limiting holes 26 are provided on the inner side of the mounting brackets 28. Limiting blocks 27 are movably installed on the inner side of the limiting holes 26. Guide rollers 25 are movably installed at the bottom end of the limiting blocks 27 through bearings.

[0023] The top of each limiting block 27 is equipped with a second return spring 30, and the inner side of each second return spring 30 is movably equipped with a pull rod 29. The bottom end of each pull rod 29 is connected to a locking block 31, and the top of each mounting bracket 28 below the locking block 31 is uniformly provided with locking grooves 32.

[0024] Specifically, such as Figure 1 , Figure 5 and Figure 6 As shown, when using this structure, the other end of the long tube is guided and positioned by the guide rollers 25 on both sides to prevent the long tube from tilting. By pulling the pull rod 29 upward to move the locking block 31 away from the locking groove 32, the limiting block 27 can move in the limiting hole 26, thereby adjusting the position of the guide roller 25. After the position is adjusted, the pull rod 29 is released, and the second reset spring 30 resets, causing the locking block 31 to be locked downward into the locking groove 32 at different positions. This facilitates adjustment according to the diameter of the long tube and prevents the long tube from tilting.

[0025] Example 2: A first drive motor 14 is installed on the inner wall above the device body 16, and the output end of the first drive motor 14 is connected to a gear 15 through a drive shaft. A rack 13 is installed on the outer wall of the rotating ring 17, and a meshing transmission structure is formed between the rack 13 and the gear 15.

[0026] The inner wall of the device body 16 is uniformly provided with sliding grooves, and the outer wall of the rotating ring 17 is uniformly connected to the sliding grooves through pulleys.

[0027] A servo motor 5 is installed on the inner wall of one side of the base 3, and the output end of the servo motor 5 is connected to a lead screw 4 through a drive shaft. A movable sleeve 2 is installed on the outer wall of the lead screw 4, and the top end of the movable sleeve 2 is fixedly connected to the fixed base 1.

[0028] A movable rod 22 is movably installed inside one side of the fixed base 1, and the top end of the movable rod 22 is fixedly connected to the pull plate 20. A first return spring 21 is installed on the outer wall of the movable rod 22 below the pull plate 20.

[0029] Each of the outer walls of one end of the conveyor roller 7 is equipped with a pulley 24, and a synchronous belt 8 is installed between the outer walls of the pulleys 24.

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when using this structure, by pulling the pull plate 20 upward, the first return spring 21 is stretched and deformed, and then one end of the long tube is placed in the fixed seat 1. After the pull plate 20 is released, the first return spring 21 returns to its original position, causing the pull plate 20 to drive the clamping plate 19 downward to clamp and fix the long tube. The servo motor 5 works to make the lead screw 4 rotate, and the threaded engagement causes the moving sleeve 2 to drive the long tube in the fixed seat 1 to move to one side at a uniform speed for feeding. The second drive motor 23 works to make the conveyor roller 7 rotate, and the synchronous belt 8 makes multiple conveyor rollers 7 rotate to convey the other end of the long tube, thus realizing an automatic feeding structure.

[0031] Working principle: When using this device, first pass the long tube through the rotating ring 17 so that one end of the packaging tape roll 12 is attached to the long tube. The first drive motor 14 works to make the gear 15 rotate. The gear 15 meshes with the rack 13 to make the rotating ring 17 rotate, thereby making the packaging tape roll 12 rotate to wind the long tube.

[0032] Implementation steps for the first innovation point:

[0033] Step 1: Pull the pull plate 20 upward to stretch and deform the first return spring 21, then place one end of the long tube into the fixed seat 1. After releasing the pull plate 20, the first return spring 21 returns to its original position, causing the pull plate 20 to drive the clamping plate 19 downward to clamp and fix the long tube.

[0034] Step 2: The servo motor 5 drives the lead screw 4 to rotate, and the threaded engagement causes the moving sleeve 2 to drive the long tube inside the fixed seat 1 to move to one side at a uniform speed for feeding. The second drive motor 23 drives the conveyor roller 7 to rotate, and the synchronous belt 8 causes multiple conveyor rollers 7 to rotate to convey the other end of the long tube.

[0035] Implementation steps for the second innovation point:

[0036] Step 1: The other end of the long tube is guided and positioned by the guide rollers 25 on both sides to prevent the long tube from tilting. By pulling the pull rod 29 upward, the locking block 31 is moved away from the locking groove 32, which allows the limiting block 27 to move in the limiting hole 26, thereby adjusting the position of the guide roller 25.

[0037] Step 2: After adjusting the position, release the pull rod 29. The second return spring 30 will return to its original position, causing the locking block 31 to lock downwards into the locking groove 32 at different positions, which is convenient for adjustment according to the diameter of the long tube.

[0038] 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.

[0039] 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 winding packaging machine for long tube packaging, comprising a transfer roller (7), a device body (16) and a mounting frame (28), characterized in that: An end of the outer wall below the device body (16) is provided with a control panel (6), the inner side of the device body (16) is provided with a rotating ring (17), one side of the outer wall of the rotating ring (17) is connected with a mounting rod (11), the outer wall of the mounting rod (11) is provided with a packaging tape roll (12), the outer wall of one end of the mounting rod (11) is screwed with a nut (10), the outer wall of one side of the rotating ring (17) is uniformly provided with a tension roller (18), one side of the device body (16) is provided with a base (3), the other side of the device body (16) is connected with a mounting seat (9), the upper side of the base (3) is provided with a fixed seat (1), the upper side of the fixed seat (1) is provided with a pull plate (20), the inner side of the pull plate (20) is connected with a clamping plate (19), the inner wall of the mounting seat (9) is uniformly provided with a conveying roller (7), one end of the conveying roller (7) on one side of the mounting seat (9) is connected with a second driving motor (23), both ends above the mounting seat (9) are connected with a mounting bracket (28), the inner side of the mounting bracket (28) is provided with a limiting hole (26), the inner side of the limiting hole (26) is movably provided with a limiting block (27), and the bottom end of the limiting block (27) is movably provided with a guide roller (25) through a bearing.

2. A winding packaging machine for long tube packaging according to claim 1, characterized in that: The top end of the limiting block (27) is provided with a second reset spring (30), and the inner side of the second reset spring (30) is movably provided with a pull rod (29), the bottom end of the pull rod (29) is connected with a lock block (31), and the top end of the mounting bracket (28) below the lock block (31) is uniformly provided with a lock groove (32).

3. A wrapping machine for long tube packaging according to claim 1, characterized in that: The inner wall above the device body (16) is provided with a first driving motor (14), and the output end of the first driving motor (14) is connected with a gear (15) through a driving shaft, the outer wall of the rotating ring (17) is provided with a rack (13), and the rack (13) and the gear (15) form a meshing transmission structure.

4. A winding packaging machine for long tube packaging according to claim 1, characterized in that: The inner wall of the device body (16) is uniformly provided with a sliding groove, and the outer wall of the rotating ring (17) is movably connected with the sliding groove through a pulley.

5. A winding packaging machine for long tube packaging according to claim 1, characterized in that: The inner wall of one side of the base (3) is provided with a servo motor (5), and the output end of the servo motor (5) is connected with a lead screw (4) through a driving shaft, the outer wall of the lead screw (4) is screwed with a moving sleeve (2), and the top end of the moving sleeve (2) is fixedly connected with the fixed seat (1).

6. A winding packaging machine for long tube packaging according to claim 1, characterized in that: The inner side of one side of the fixed seat (1) is movably provided with a movable rod (22), and the top end of the movable rod (22) is fixedly connected with the pull plate (20), the outer wall of the movable rod (22) below the pull plate (20) is provided with a first reset spring (21).

7. A winding packaging machine for long tube packaging according to claim 1, characterized in that: The outer wall of one end of the conveying roller (7) is provided with a belt wheel (24), and the outer wall of the belt wheel (24) is provided with a synchronous belt (8).

Images