Bale unwrapping and rope feeding mechanism
Patent Information
- Application Number
- CN202522432949.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-17
AI Technical Summary
然而,在现有的送绳机构中,绳子在输送过程中容易发生旋转和拧转,导致原本的宽幅绳子扭曲成较细的绳股
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the spool is detachably installed on the output end of the self-locking motor, and then the wide rope wound on the spool is passed around the first control wire assembly and the second control wire assembly respectively. The traction mechanism pulls and conveys the wide rope. During the traction and conveying process, the first control wire assembly and the second control wire assembly cooperate with each other to tension the wide rope and prevent the wide rope from twisting.
Smart Images

Figure CN224767106U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of balers, and in particular to the baler's strapping and rope feeding mechanism. Background Technology
[0002] Bundling machines are widely used in the logistics, warehousing, and packaging industries to secure and bundle goods such as cartons and parcels. Currently, most bundling machines on the market use wide ropes as binding straps. However, in existing rope feeding mechanisms, the rope is prone to rotation and twisting during transport, causing the originally wide rope to become thinner strands.
[0003] This twisting phenomenon can lead to significant technical defects: when a rope is twisted and comes into contact with and binds a cardboard box or other packaging, the contact area between the rope and the goods decreases sharply and the pressure increases, thus forming deep marks on the surface of the goods. In severe cases, it can even cause damage to the packaging or the internal goods, resulting in economic losses for the user. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a strapping and rope feeding mechanism for a baler.
[0005] This utility model discloses a baler rope feeding mechanism, comprising a support frame, a conveyor plate, a bobbin reel, and a support frame. A support frame is fixedly installed inside the support frame, and a self-locking motor is mounted on the support frame. The output end of the self-locking motor is detachably mounted on the bobbin reel. The support frame contains a conveyor plate and also includes a first control wire assembly and a second control wire assembly. These two assemblies are used to tension and feed the wide rope, preventing rotation and twisting. In use, the bobbin removably mounts on the output end of the self-locking motor. Then, the wide rope wound on the bobbin is passed around the first and second control wire assemblies. The traction mechanism pulls and feeds the wide rope. During the traction and feeding process, the first and second control wire assemblies cooperate to tension the wide rope, preventing twisting.
[0006] Preferably, the first control line assembly includes a first guide plate, a first slider, a first upright, a second upright, a first tension spring, and a first guide roller. The support frame is equipped with a first guide plate, a set of first sliders is slidably mounted on the first guide plate, a first upright is mounted on the first guide plate, a second upright is mounted on the first slider, a first tension spring is positioned between the first and second uprights, and a first guide roller is mounted on the first slider. After the wide rope passes over the first guide roller, when the traction mechanism pulls and conveys the wide rope, the first guide roller rotates adaptively. Simultaneously, the wide rope, through the first guide roller, drives the first slider to move away from the first upright, thereby stretching the first tension spring. The tension of the first tension spring drives the first guide roller to keep the wide rope taut, reducing twisting of the wide rope and maintaining its width as it is used by the traction mechanism to bundle the cardboard, reducing marks on the cardboard.
[0007] Preferably, the second control assembly includes a pivot pin, a second guide plate, a second guide roller, a second tension spring, a support column, a first column, and a second column. The second guide plate is hinged to the support frame via the pivot pin. A set of first columns is provided on the second guide plate. The support frame is provided with support columns, and the second columns are provided on the support columns. A second tension spring is provided between the first and second columns. The second guide roller is provided at the end of the second guide plate away from the first column. When the wide rope passes over the second guide roller, the forward mechanism conveys the wide rope. With the cooperation of the second guide roller, the second guide plate is angled and adjusted with the support of the pivot pin, thereby extending the second tension spring. At the same time, the second tension spring tends to bring the first and second columns closer together, thus keeping the wide rope taut with the second guide roller.
[0008] Preferably, it also includes a No. 3 guide roller, and multiple sets of No. 3 guide rollers are provided on the support column; the operator can make the wide rope pass around the corresponding No. 3 guide roller according to the needs of use in order to adjust the conveying direction of the wide rope and improve convenience.
[0009] Preferably, it also includes self-locking casters, with a set of self-locking casters respectively provided at the four corners of the bottom end of the support frame; the device moves its position by cooperating with the four sets of self-locking casters, thereby improving flexibility.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the spool is detachably installed on the output end of the self-locking motor, and then the wide rope wound on the spool is passed around the first control wire assembly and the second control wire assembly respectively. The traction mechanism pulls and conveys the wide rope. During the traction and conveying process, the first control wire assembly and the second control wire assembly cooperate with each other to tension the wide rope and prevent the wide rope from twisting. Attached Figure Description
[0011] Figure 1This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is an enlarged structural diagram of the bobbin and the first guide roller, etc. Figure 4 This is an enlarged structural diagram of the No. 2 tension spring and the No. 3 guide roller, etc.
[0012] The following are labeled in the attached diagram: 1. Support frame; 2. Conveyor plate; 3. Borehole; 4. Support frame; 5. Guide plate No. 1; 6. Slider No. 1; 7. Upright post No. 1; 8. Upright post No. 2; 9. Tension spring No. 1; 10. Guide roller No. 1; 11. Shaft pin; 12. Guide plate No. 2; 13. Guide roller No. 2; 14. Tension spring No. 2; 15. Support column; 16. Upright post No. 1; 17. Upright post No. 2; 18. Guide roller No. 3; 19. Self-locking caster wheel. Detailed Implementation
[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example
[0014] like Figures 1 to 4 As shown, the baler rope feeding mechanism of this utility model includes a support frame 1, a conveyor plate 2, a bobbin 3, and a support frame 4. The support frame 4 is fixedly installed inside the support frame 1. A self-locking motor (not shown in the figure) is installed on the support frame 4. The output end of the self-locking motor is detachably mounted on the bobbin 3. The support frame 1 is equipped with a conveyor plate and also includes a first control wire assembly and a second control wire assembly. The first control wire assembly and the second control wire assembly are used to tension and convey the wide rope to prevent the wide rope from rotating and twisting. The first control line assembly includes a first guide plate 5, a first slider 6, a first upright 7, a second upright 8, a first tension spring 9, and a first guide roller 10. The first guide plate 5 is provided on the support frame 4. A set of first sliders 6 are slidably provided on the first guide plate 5. The first upright 7 is provided on the first guide plate 5. The second upright 8 is provided on the first slider 6. A first tension spring 9 is provided between the first upright 7 and the second upright 8. The first guide roller 10 is provided on the first slider 6. The second control line assembly includes a shaft pin 11, a second guide plate 12, a second guide roller 13, a second tension spring 14, a support column 15, a first column 16, and a second column 17. The second guide plate 12 is hinged to the support frame 4 via the shaft pin 11. A set of first columns 16 is provided on the second guide plate 12. The support frame 4 is provided with support columns 15. The second column 17 is provided on the support columns 15. A second tension spring 14 is provided between the first column 16 and the second column 17. The second guide roller 13 is provided at the end of the second guide plate 12 away from the first column 16. It also includes a No. 3 guide roller 18, and multiple sets of No. 3 guide rollers 18 are provided on the support column 15. It also includes self-locking universal wheels 19, and a set of self-locking universal wheels 19 is provided at each of the four corners of the bottom end of the support frame 1.
[0015] In this embodiment, the bobbin 3 is detachably mounted on the output end of the self-locking motor. After the wide rope passes over the first guide roller 10, when the traction mechanism pulls and conveys the wide rope, the first guide roller 10 rotates adaptively. At the same time, the wide rope drives the first slider 6 to move away from the first upright 7 through the first guide roller 10, thereby stretching the first tension spring 9. The tension of the first tension spring 9 drives the first guide roller 10 to keep the wide rope taut. The wide rope then passes over the second guide roller. At 13 o'clock, the forward mechanism conveys the wide rope. With the cooperation of the second guide roller 13, the second guide plate 12 is angled with the cooperation of the shaft pin 11, thereby extending the second tension spring 14. At the same time, the second tension spring 14 tends to bring the first column 16 and the second column 17 closer together, thereby keeping the wide rope taut with the second guide roller 13. According to the needs of use, the operator can make the wide rope pass around the corresponding third guide roller 18 to adjust the conveying direction of the wide rope.
[0016] The baler's strapping and rope feeding mechanism of this utility model uses a self-locking motor controlled by a controller. When the wide rope is cut, the controller operates the self-locking motor to lock, thereby braking the spool 3. The self-locking motor is mounted on the support frame 4, and the spool 3 is detachably mounted on the output end of the self-locking motor. All of the above are existing technologies and will not be described in detail here. The controller, self-locking motor, first guide roller 10, first tension spring 9, second tension spring 14, and second guide roller 13 of the baler's strapping and rope feeding mechanism of this utility model are commercially available. Those skilled in the industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A baler strapping and rope feeding mechanism, comprising a support frame (1), a conveyor plate (2), a bobbin disc (3), and a support frame (4), wherein the support frame (1) is fixedly installed inside the support frame (1), a self-locking motor is installed on the support frame (4), and the bobbin disc (3) is detachably installed at the output end of the self-locking motor; the support frame (1) is provided with a conveyor plate, characterized in that, It also includes a first control line assembly and a second control line assembly, which are used to tension and transport the wide rope to prevent the wide rope from rotating or twisting.
2. The bale unwrapping and rope feeding mechanism of claim 1 wherein, The first control line assembly includes a first guide plate (5), a first slider (6), a first upright (7), a second upright (8), a first tension spring (9), and a first guide roller (10). The first guide plate (5) is provided on the support frame (4). A set of first sliders (6) is slidably provided on the first guide plate (5). The first upright (7) is provided on the first guide plate (5). The second upright (8) is provided on the first slider (6). A first tension spring (9) is provided between the first upright (7) and the second upright (8). The first guide roller (10) is provided on the first slider (6).
3. The bale unwrapping and rope feeding mechanism of claim 1 wherein, The second control line assembly includes a shaft pin (11), a second guide plate (12), a second guide roller (13), a second tension spring (14), a support column (15), a first column (16), and a second column (17). The second guide plate (12) is hinged to the support frame (4) through the shaft pin (11). A set of first columns (16) is provided on the second guide plate (12). The support frame (4) is provided with a support column (15). The second column (17) is provided on the support column (15). A second tension spring (14) is provided between the first column (16) and the second column (17). The second guide roller (13) is provided at the end of the second guide plate (12) away from the first column (16).
4. The bale unwrapping and rope feeding mechanism of claim 3 wherein, It also includes a No. 3 guide roller (18), and multiple sets of No. 3 guide rollers (18) are provided on the support column (15).
5. The bale unwrapping and rope feeding mechanism of claim 1 wherein, It also includes self-locking casters (19), and a set of self-locking casters (19) is provided at the four corners of the bottom end of the support frame (1).