Ribbon feeding mechanism of strapping machine

Abstract

The utility model discloses a strapping machine ribbon feeding mechanism which comprises a fixing frame fixed to the top of the surface of a machine body, a first limiting wheel is installed on the inner side of the bottom of the fixing frame, a second limiting wheel is arranged on the edge adjacent to one side of the first limiting wheel, and a limiting pressing wheel is installed at the bottom of the edge adjacent to one side of the second limiting wheel. A mounting handle is mounted on one side of the bottom of the surface of the machine body; through the designed adjusting assembly, a worker can conveniently adjust the distance between the first limiting wheel and the second limiting wheel according to actual use requirements, so that the binding belt can be connected with the surface of the first limiting wheel and the surface of the second limiting wheel in an attached mode when penetrating through the binding belt, the binding belt can be better conveyed and fed conveniently, operation is convenient and rapid, and practicability is good; and through the designed limiting assembly, the purpose of limiting the mounting disc is conveniently achieved, so that when a worker moves and carries the strapping machine, the strapping tape on the inner side of the mounting plate is not prone to rotating, the situation that a strapping tape roll is loosened during rotation is avoided, and the practical effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of strapping machines, in particular to a strapping feeding mechanism for a strapping machine. Background Art

[0002] A strapping machine is a mechanical device used for strapping materials. It is a mechanical device used to bundle ropes, belts, lines or other materials together to fix and connect objects. It can be used in homes, factories, agriculture and other industries, as well as various types of loading and unloading operations. Strapping machines can be divided into automatic strapping machines and manual strapping machines according to different application requirements. Automatic strapping machines are usually driven by electric motors, which can achieve high-speed strapping and can strap materials of different shapes and sizes. Strapping machines are composed of multiple parts, among which the feeding mechanism of the cable tie is an important component. The existing cable tie feeding mechanism has a first limiting wheel and a second limiting wheel fixedly connected to the machine body when in use. When the worker passes the cable tie through between the two limiting wheels, it is not convenient to fine-tune the distance between the two limiting wheels, so that the cable tie may not be in contact with the surface of the two limiting wheels, which is not convenient for the cable tie to be fed. There are limitations when using it, and there is a certain room for improvement. Utility Model Content

[0003] The utility model aims to provide a strap feeding mechanism for a strapping machine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strap feeding mechanism for a strapping machine, comprising a fixed frame fixed to the top of a machine body surface, a first limiting wheel is installed on the inner side of the bottom of the fixed frame, a second limiting wheel is arranged on one side adjacent to the first limiting wheel, a limiting pressure wheel is installed on the bottom of one side adjacent to the second limiting wheel, a mounting handle is installed on one side of the bottom of the machine body surface, a mounting disk is sleeved on the outer side of the mounting handle, a strap is arranged on the inner side of the mounting disk, and an adjustment component is arranged on the bottom of the second limiting wheel.

[0005] The adjusting component includes a fixing plate fixed to the bottom of the second limiting wheel, a connecting plate is provided on the inner side of the fixing plate, a mounting plate is fixed to one side surface of the connecting plate, a mounting hole is provided on the top of the surface of the mounting plate, the second limiting wheel is connected to the mounting plate by screwing bolts into the inside of the mounting hole, a fixing rod is symmetrically provided on the inner side of the fixing plate, a through groove for the fixing rod to pass through is symmetrically provided on the surface of the connecting plate, an adjusting bolt is provided on one side of the fixing plate, a mounting screw hole for the adjusting bolt to be screwed into is provided on one side surface of the fixing plate, one end of the adjusting bolt is fit-connected to one side surface of the connecting plate, and a limiting spring is provided between the other side surface of the connecting plate and one side inner wall of the fixing plate.

[0006] As a further preference of this technical solution, the cross-section of the fixing plate is in a "U" shape, and the fixing plate is fixedly connected to the machine body by bolts.

[0007] As a further preference of this technical solution, the length of the mounting plate is greater than the surface length of the connecting plate, and there is a spacing between the bottom end surface of the connecting plate and the inner bottom surface of the fixing plate.

[0008] As a further preference of this technical solution, one end of the limiting spring is fixedly connected to one side surface of the fixing plate, a limiting card slot is provided on the other side surface of the connecting plate, and the other end of the limiting spring is engaged with the limiting card slot.

[0009] As a further preference of this technical solution, a limiting component is provided on the top of the mounting disc. The limiting component includes a limiting plate mounted on the top of the mounting disc. Fixing holes are equiangularly provided on the outer surface of the limiting plate. Limiting bolts are screwed into the fixing holes. A rubber strip is provided on the inner surface of the limiting plate. One end surface of the limiting bolt is in fit connection with the inner surface of the rubber strip.

[0010] As a further preference of this technical solution, the cross-section of the limiting plate is arc-shaped. The inner two end surfaces of the rubber strip are fixedly adhesively connected to the inner surface of the limiting plate, and the inner middle surface of the rubber strip is in fit connection with the inner surface of the limiting plate.

[0011] The utility model provides a tying belt feeding mechanism for a bundling machine, which has the following beneficial effects:

[0012] 1. Through the designed adjusting component of the utility model, it is convenient for workers to adjust the distance between the first limiting wheel and the second limiting wheel according to actual use requirements, so that when the tying belt passes through, it can be in fit connection with the surfaces of the first limiting wheel and the second limiting wheel, which is convenient for better conveying and feeding of the tying belt, and the operation is convenient and fast, and the practicability is good.

[0013] 2. Through the designed limiting component of the utility model, it is convenient to achieve the purpose of limiting the mounting disc, so that when workers move and carry the bundling machine, the tying belt inside the mounting plate is not easy to rotate, and the situation of loosening of the tying belt roll rotation is avoided, and the practical effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic bottom view structure diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the adjustment component in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the limit assembly in the utility model;

[0018] In the figure: 1. body; 2. fixing frame; 3. first limiting wheel; 4. second limiting wheel; 5. limiting pressure wheel; 6. mounting handle; 7. mounting plate; 8. cable tie; 9. fixing plate; 10. limiting plate; 11. limiting bolt; 12. mounting plate; 13. mounting hole; 14. connecting plate; 15. fixing rod; 16. through slot; 17. limiting spring; 18. limiting slot; 19. adjusting bolt; 20. mounting screw hole; 21. rubber strip; 22. fixing hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown in the figure, in this embodiment, a tying belt feeding mechanism of a bundling machine includes a fixed frame 2 fixed to the top surface of the machine body 1. A first limiting wheel 3 is installed inside the bottom of the fixed frame 2. A second limiting wheel 4 is arranged adjacent to one side of the first limiting wheel 3. A limiting pressure wheel 5 is installed at the bottom adjacent to one side of the second limiting wheel 4. An installation handle 6 is installed on one side of the bottom surface of the machine body 1. An installation disc 7 is sleeved outside the installation handle 6. A tying belt 8 is arranged inside the installation disc 7. An adjusting component is arranged at the bottom of the second limiting wheel 4. The adjusting component includes a fixing plate 9 fixed to the bottom of the second limiting wheel 4. The cross-section of the fixing plate 9 is in a "U" shape. The fixing plate 9 is fixedly connected to the machine body 1 through bolts. A connecting plate 14 is arranged inside the fixing plate 9. An installation plate 12 is fixed to one side surface of the connecting plate 14. An installation hole 13 is opened at the top of the surface of the installation plate 12. The second limiting wheel 4 is connected to the installation plate 12 by screwing bolts into the inside of the installation hole 13. Fixing rods 15 are symmetrically arranged inside the fixing plate 9. Through grooves 16 for the fixing rods 15 to penetrate are symmetrically opened on the surface of the connecting plate 14. An adjusting bolt 19 is arranged on one side of the fixing plate 9. An installation screw hole 20 for the adjusting bolt 19 to screw into is opened on one side surface of the fixing plate 9. One end of the adjusting bolt 19 is in fit connection with one side surface of the connecting plate 14. The length of the installation plate 12 is greater than the surface length of the connecting plate 14. There is a spacing between the bottom end surface of the connecting plate 14 and the inner bottom surface of the fixing plate 9. A limiting spring 17 is arranged between the other side surface of the connecting plate 14 and one inner wall of the fixing plate 9. One end of the limiting spring 17 is fixedly connected to one side surface of the fixing plate 9. A limiting card slot 18 is opened on the other side surface of the connecting plate 14. The other end of the limiting spring 17 is in clamping connection with the limiting card slot 18. It is convenient to adjust the distance between the first limiting wheel 3 and the second limiting wheel 4. The operation is convenient and fast, so that when the tying belt 8 passes through, it can be in fit connection with the surfaces of the first limiting wheel 3 and the second limiting wheel 4, which is convenient for better conveying and feeding of the tying belt 8, and the practicability is good.

[0021] As Figure 1 , Figure 2 and Figure 4 shown, a limiting component is arranged at the top of the installation disc 7. The limiting component includes a limiting plate 10 installed at the top of the installation disc 7. Fixing holes 22 are equiangularly opened on the outer surface of the limiting plate 10. Limiting bolts 11 are screwed into the inside of the fixing holes 22. A rubber strip 21 is arranged on the inner surface of the limiting plate 10. One end surface of the limiting bolt 11 is in fit connection with the inner surface of the rubber strip 21. The cross-section of the limiting plate 10 is arc-shaped. The inner two end surfaces of the rubber strip 21 are fixedly bonded to the inner surface of the limiting plate 10. The inner middle surface of the rubber strip 21 is in fit connection with the inner surface of the limiting plate 10. It is convenient for workers to limit the installation disc 7 when moving and carrying the bundling machine, so that the installation disc 7 will not rotate, and at the same time, the tying belt roll inside the installation disc 7 will not rotate and fall off, and the practical effect is good.

[0022] The utility model provides a strapping feeding mechanism for a strapping machine, and the specific working principle is as follows: when the distance between the first limiting wheel 3 and the second limiting wheel 4 needs to be adjusted, the first limiting wheel 3 is fixedly connected to the machine body 1, and then the second limiting wheel 4 is pushed to move toward the inner side of the mounting plate 12, and the bolt is screwed into the inside of the mounting hole 13, so that the second limiting wheel 4 can be connected to the mounting plate 12 through the bolt, and then the worker can rotate the adjusting bolt 19 so that one end of the adjusting bolt 19 passes through the mounting screw hole 20 to the fixed The inner side of the fixed plate 9 is screwed in, and at this time, one end of the fixed plate 9 will push the connecting plate 14 to move on the inner side of the fixed plate 9, and at the same time, the inner wall of the through groove 16 on the surface of the connecting plate 14 will be slidably connected with the surface of the fixing rod 15. When the connecting plate 14 moves on the inner side of the fixed plate 9, the connecting plate 14 will also drive the mounting plate 12 to move, so that the second limiting wheel 4 moves closer to the surface of the first limiting wheel 3 along with the mounting plate 12. When the connecting plate 14 moves, the limiting spring 17 between one side of the connecting plate 14 and the inner wall of one side of the fixed plate 9 will After being squeezed and generating rebound force, until the distance between the first limiting wheel 3 and the second limiting wheel 4 is adjusted to be appropriate, when the cable tie 8 passes through between the first limiting wheel 3 and the second limiting wheel 4, it can be connected with the surface of the first limiting wheel 3 and the second limiting wheel 4, so that the cable tie 8 can be better for transmission and loading, and the operation is convenient and fast, and the practicality is good; when the strapping machine needs to be moved and transported, the cable tie roll needs to be limited at this time to avoid the cable tie roll from rotating and falling off during the movement and transportation of the strapping machine, Before moving the strapping machine, the worker can rotate the limit bolt 11 so that the limit bolt 11 rotates inside the fixing hole 22. At this time, one end of the limit bolt 11 will squeeze the rubber strip 21 on the inner side of the limit plate 10, so that the surface of the rubber strip 21 will fit tightly with the surface of the mounting disk 7, so that the mounting disk 7 can be limited. When the mounting disk 7 does not rotate, the cable tie roll on the inner side of the mounting disk 7 will also be limited, so that the cable tie roll is not easy to rotate when the strapping machine is transported and moved, and the practical effect is better.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A strapping feeding mechanism for a strapping machine, comprising a fixed frame (2) fixed to the top of a machine body (1), a first limiting wheel (3) being installed on the inner side of the bottom of the fixed frame (2), a second limiting wheel (4) being arranged on one side adjacent to the first limiting wheel (3), a limiting pressing wheel (5) being installed on the bottom of one side adjacent to the second limiting wheel (4), a mounting handle (6) being installed on one side of the bottom of the machine body (1), a mounting plate (7) being arranged on the outer side of the mounting handle (6), a strap (8) being arranged on the inner side of the mounting plate (7), and characterized in that: The bottom of the second limiting wheel (4) is provided with an adjusting component; The adjusting component includes a fixing plate (9) fixed to the bottom of the second limiting wheel (4). A connecting plate (14) is arranged inside the fixing plate (9). One side surface of the connecting plate (14) is fixed with a mounting plate (12). A mounting hole (13) is opened at the top of the surface of the mounting plate (12). The second limiting wheel (4) is connected to the mounting plate (12) by screwing a bolt into the inside of the mounting hole (13). Fixing rods (15) are symmetrically arranged inside the fixing plate (9). Through grooves (16) for the fixing rods (15) to penetrate are symmetrically opened on the surface of the connecting plate (14). An adjusting bolt (19) is arranged on one side of the fixing plate (9). A mounting screw hole (20) for the adjusting bolt (19) to screw into is opened on one side surface of the fixing plate (9). One end of the adjusting bolt (19) is in fit connection with one side surface of the connecting plate (14). A limiting spring (17) is arranged between the other side surface of the connecting plate (14) and the inner wall on one side of the fixing plate (9).

2. A strapping machine strap feeding mechanism according to claim 1, characterized in that: The cross-section of the fixing plate (9) is in a "U" shape, and the fixing plate (9) is fixedly connected to the machine body (1) by bolts.

3. A strapping machine strap feeding mechanism according to claim 1, characterized in that: The length of the mounting plate (12) is greater than the surface length of the connecting plate (14), and there is a spacing between the bottom end surface of the connecting plate (14) and the inner bottom surface of the fixing plate (9).

4. A strapping machine strap feeding mechanism according to claim 1, characterized in that: One end of the limiting spring (17) is fixedly connected to one side surface of the fixing plate (9). A limiting card slot (18) is opened on the other side surface of the connecting plate (14), and the other end of the limiting spring (17) is in snap connection with the limiting card slot (18).

5. A strapping machine strap feeding mechanism according to claim 1, characterized in that: A limiting component is arranged on the top of the mounting disc (7). The limiting component includes a limiting plate (10) mounted on the top of the mounting disc (7). Fixing holes (22) are equiangularly opened on the outer side surface of the limiting plate (10). Limiting bolts (11) are screwed into the inside of the fixing holes (22). A rubber strip (21) is arranged on the inner side surface of the limiting plate (10), and one end surface of the limiting bolt (11) is in fit connection with the inner side surface of the rubber strip (21).

6. A strapping machine strap feeding mechanism according to claim 5, characterized in that: The cross-section of the limiting plate (10) is arc-shaped. The inner side two-end surfaces of the rubber strip (21) are fixedly bonded to the inner side surface of the limiting plate (10), and the inner side middle surface of the rubber strip (21) is in fit connection with the inner side surface of the limiting plate (10).

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