Bale plucker beater rotating device
By installing a second drive component at the upper end of the air duct, cotton bales can be opened without dead angles, solving the problem of drive source occupying storage space and improving cotton bale processing capacity and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-14
AI Technical Summary
Existing trackless cotton grabbers have a reduced storage space in the outer plate due to the drive source being located in the outer plate, resulting in a lower single-batch processing capacity for cotton bales.
The second drive assembly is set at the upper end of the air duct, and the rotating end of the beater coincides with the center of the outer plate. The air duct, beater and second drive assembly are located on the same vertical line to avoid occupying the storage space of the outer plate. The air duct drives the support platform and collection chamber to rotate, so as to achieve full coverage opening of the cotton bale.
Without taking up storage space on the outer panel, more cotton bales can be placed, and the length of the beater can be increased, thus improving production efficiency.
Smart Images

Figure CN224119179U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment technology, and in particular to a rotating device for the handle of a bag-grabbing machine. Background Technology
[0002] Cotton grabbers (or cotton grabbers) are key equipment in the cotton opening and cleaning process of textiles. They are mainly used to grab fiber raw materials from cotton bales or chemical fiber bales and perform preliminary opening, impurity removal and conveying. According to whether or not rails are installed, they are mainly divided into trackless cotton grabbers and tracked cotton grabbers. Trackless designs move directly on the ground through wheels, without the need for additional rails, which significantly reduces space occupation.
[0003] The structure of the existing trackless cotton grabber is shown in the attached figure. Figure 7 As shown, it mainly includes a walking wheel 103b and a support platform 101. One end of the support platform 101 is provided with a central shaft. One end of the central shaft 102 is connected to the output end of the drive source 102b. The drive source 102b drives the central shaft 102 to rotate, thereby driving the support platform 101 and the walking wheel 103b to rotate. In turn, the support platform 101 drives the lower end collection chamber 201 to rotate. The beater (blade) in the collection chamber 201 rotates, thereby opening the cotton bales in the storage space inside the outer plate 500. The opened cotton is sent to the next process through the collection chamber 201, the air duct 200, and the exhaust fan.
[0004] The above technical solution has the following problems: Since the drive source 102b is located in the peripheral board 500, it will undoubtedly occupy the storage space inside the peripheral board 500, making it impossible for the peripheral board 500 to put in more cotton bales, resulting in low efficiency of batch processing of cotton bales. Utility Model Content
[0005] In view of this, the purpose of this utility model is to propose a rotating device for the batter of a bale grabber, so as to solve the technical problem that the existing bale grabbers have a smaller single batch processing capacity because the storage space of the outer plate is further reduced due to the fact that the drive source is set in the outer plate.
[0006] To achieve the above objectives, this utility model provides a rotating device for the handle of a bag-grabbing machine, comprising:
[0007] A cotton-grabbing mechanism, comprising a collection bin having an inlet end and an outlet end, wherein a beater and a first drive assembly for driving the beater to rotate are connected to the inlet end of the collection bin.
[0008] A walking mechanism, the walking mechanism including a support platform that is dynamically and vertically connected to the collection bin;
[0009] The lower end of the air duct is fixedly connected to the support platform;
[0010] And a telescopic pipe for connecting the air duct to the discharge end of the collection bin;
[0011] The upper end of the air duct is located above the center of the outer plate after being bent and extended, and the rotating end of the beater coincides with the center of the outer plate.
[0012] The support mechanism includes a support frame disposed on the upper end of the outer perimeter plate, and a second drive assembly disposed on the support frame for driving the upper end of the air duct to rotate.
[0013] As a preferred embodiment of this utility model, the first driving component includes:
[0014] A drive motor is located at the upper end of the collection chamber;
[0015] A first chain disc fixedly connected to the output shaft of the drive motor;
[0016] A second chain disc is fixedly connected to the end shaft of the beater that protrudes and passes through the collection chamber;
[0017] A chain belt used to drive and connect the first chain disk and the second chain disk.
[0018] As a preferred embodiment of this utility model, the walking mechanism further includes an electric push rod whose bottom end is fixedly connected to the collection bin, and the telescopic end of the electric push rod is fixedly connected to the support platform.
[0019] As a preferred embodiment of this utility model, the upper end of the collection chamber is provided with several guide rods, which are slidably engaged with guide grooves formed on the surface of the support platform.
[0020] As a preferred embodiment of this utility model, the support platform is connected to a support plate at one end located outside the outer perimeter plate, and the bottom end of the support plate is provided with several wheels.
[0021] As a preferred embodiment of this invention, the second driving component further includes:
[0022] A fitting fitted onto the upper end of the air duct;
[0023] The bearing has an inner side that rolls into an annular groove on the surface of the kit, and an outer side that rolls into a positioning groove in the support frame.
[0024] As a preferred embodiment of this utility model, the support frame is rotatably connected to a movable plate, the positioning groove is opened at the joint between the movable plate and the support frame, and a positioning hole is opened at one end of the movable plate and the corresponding position of the support frame, and a fastener is inserted through the positioning hole.
[0025] As a preferred embodiment of this utility model, the surface of the kit is provided with a driven gear, the support frame is fixedly provided with a drive motor, the output end of the drive motor passes through the support frame and is connected to the drive gear, and the drive gear meshes with the driven gear.
[0026] As a preferred embodiment of this utility model, the support frame includes a crossbeam and longitudinal beams disposed at both ends of the crossbeam, and the longitudinal beams are provided with diagonal supports.
[0027] As a preferred technical solution of this utility model, a fixed hoop is provided at the upper end of the support platform, and a movable hoop is detachably connected to the fixed hoop, forming a clamping space for clamping the air duct between the movable hoop and the fixed hoop.
[0028] The beneficial effects of this utility model are as follows: By setting the output end of the second drive component, the upper end of the air duct, and the end of the beater away from the outer plate on the same vertical line, and aligning this vertical line with the center of the outer plate, this utility model ensures that the beater can open the cotton bales placed in the storage space of the outer plate without any blind spots. Furthermore, since the second drive component is located at the upper end of the air duct, it does not occupy the storage space of the outer plate, allowing more cotton bales to be placed inside the outer plate. The length of the beater can also be set to be longer, enabling the processing of more cotton bales at once, which helps to improve production efficiency. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0031] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0032] Figure 3 This is a top view of the structure of this utility model;
[0033] Figure 4 This is a three-dimensional structural diagram of the support frame, movable plate, collection bin, support platform, and air duct of this utility model;
[0034] Figure 5 This is a three-dimensional structural diagram of the support frame, movable plate, collection bin, support platform, and air duct of this utility model;
[0035] Figure 6This is a three-dimensional structural diagram of the air duct, bearing, kit, telescopic pipe and collection chamber of this utility model;
[0036] Figure 7 This is a schematic diagram of the existing technology structure referenced in the background section.
[0037] The components in the diagram are labeled as follows: 1. Support frame; 2. Movable plate; 3. Air duct; 4. Kit; 5. Bearing; 6. Positioning groove; 7. Fastener; 8. Positioning hole; 9. Drive motor; 10. Drive gear; 11. Driven gear; 12. Support platform; 13. Support plate; 14. Walking wheel; 15. Collection bin; 16. Handle; 17. Transmission motor; 18. First chain; 19. Second chain; 20. Chain belt; 21. Telescopic tube; 22. Electric push rod; 23. Guide rod; 24. Guide groove; 25. Fixed hoop; 26. Movable hoop; 27. Diagonal support; 28. Outer plate. Detailed Implementation
[0038] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0039] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0040] like Figure 1 , Figure 2 and Figure 3 As shown, a rotating device for the handle of a bag-catching machine includes:
[0041] The cotton-grabbing mechanism includes a collection bin 15 having an inlet end and an outlet end, and a beater 16 and a first drive assembly for driving the beater 16 to rotate are connected to the inlet end of the collection bin 15.
[0042] The traveling mechanism includes a support platform 12 that is dynamically and vertically connected to the collection bin 15;
[0043] The lower end of the air duct 3 is fixedly connected to the support platform 12;
[0044] And a telescopic pipe 21 for connecting the air duct 3 to the discharge end of the collection bin 15. The telescopic pipe 21 can be a telescopic flexible hose or a multi-stage rigid sleeve.
[0045] After bending and extending, the upper end of the duct 3 is located above the center of the outer plate 28, and the rotating end of the beater 16 coincides with the center of the outer plate 28.
[0046] The support mechanism includes a support frame 1 disposed on the upper end of the outer plate 28, and a second drive assembly disposed on the support frame 1 for driving the upper end of the air duct 3 to rotate.
[0047] The above technical solution enables the collection chamber 15 to rotate without occupying the storage space of the outer plate 28. In use, the first drive component is activated to drive the beater 16 in the collection chamber 15 to rotate. The beater 16 opens the cotton bales and sends the opened cotton bales into the collection chamber 15. The opened cotton bales are sent to the next process through the telescopic pipe 21 and the air duct 3 by the exhaust fan connected to the air duct 3. At the same time, in order to open all the cotton bales in the storage space, the second drive component is activated. The second drive component drives the upper end of the air duct 3 to rotate through its output end. The air duct 3 drives the support platform 12 fixedly connected to its lower end to rotate. The support platform 12 drives the collection chamber 15 to rotate, so that the beater 16 can fully cover all the cotton bales in the storage space. When the upper layer of cotton bales is opened, the walking mechanism lowers the collection chamber 15 to drive the beater 16 to contact the next layer of cotton bales until all the cotton bales in the storage space are opened.
[0048] Since the output end of the second drive component, the upper end of the air duct 3, and the end of the beater 16 away from the outer plate 28 are all located on the same vertical line, and since the output end of the second drive component coincides with the center of the outer plate 28, the end of the beater 16 away from the outer plate 28 also coincides with the center of the outer plate 28. This allows the beater 16 to open the cotton bales placed in the storage space of the outer plate 28 without any blind spots. Furthermore, since the second drive component is located at the upper end of the air duct 3, it does not occupy the storage space of the outer plate 28. Compared with the prior art, with the same specifications of the outer plate 28, more cotton bales can be placed, and the length of the beater 16 can also be set to be longer, which can process more cotton bales at one time, thus helping to improve production efficiency.
[0049] like Figure 4 and Figure 5As shown, in this embodiment, the first drive assembly includes: a drive motor 17 disposed at the upper end of the collection chamber 15; a first chain disk 18 fixedly connected to the output shaft of the drive motor 17; a second chain disk 19 fixedly connected to the end shaft of the beater 16 protruding through the collection chamber 15; and a chain belt 20 for drivingly connecting the first chain disk 18 and the second chain disk 19.
[0050] The above technical solution can drive the beater 16 to rotate. When in use, the transmission motor 17 is started to drive the first chain plate 18 to rotate. The first chain plate 18 drives the second chain plate 19 to rotate through the chain belt 20. The second chain plate 19 drives the beater 16 to rotate.
[0051] like Figure 5 As shown, in this embodiment, the walking mechanism also includes an electric push rod 22 whose bottom end is fixedly connected to the collection bin 15, and the telescopic end of the electric push rod 22 is fixedly connected to the support platform 12.
[0052] The height of the collection chamber 15 can be adjusted by adopting the above technical solution.
[0053] like Figure 4 and Figure 6 As shown, in this embodiment, the upper end of the collection bin 15 is provided with a plurality of guide rods 23, and the guide rods 23 slide in cooperation with the guide grooves 24 formed on the surface of the support platform 12.
[0054] The above-mentioned technical solution guides the vertical movement of the collection chamber 15, and the cooperation between the guide rod 23 and the guide groove 24 prevents the movement of the collection chamber 15 from becoming unstable.
[0055] like Figure 1 and Figure 3 As shown, in this embodiment, the support platform 12 is connected to a support plate 13 at one end located outside the outer perimeter plate 28, and a plurality of wheels 14 are provided at the bottom end of the support plate 13.
[0056] The above technical solution can reduce the load on the support frame 1. By setting the support plate 13 and the traveling wheel 14, the support platform 12 can be supported. At the same time, the traveling wheel 14 can reduce friction and facilitate the rotation of the support platform 12.
[0057] like Figure 4 As shown, in this embodiment, the second drive assembly further includes: a kit 4 sleeved on the upper end of the air duct 3; a bearing 5, the inner side of which rolls into a ring groove opened on the surface of the kit 4, and the outer side of the bearing 5 rolls into a positioning groove 6 opened in the support frame 1.
[0058] The above technical solution enables the upper end of the air duct 3 to be rotatably connected to the support frame 1.
[0059] like Figure 4As shown, in this embodiment, the support frame 1 is rotatably connected to the movable plate 2, the positioning groove 6 is opened at the joint between the movable plate 2 and the support frame 1, and the movable plate 2 and the corresponding position of the support frame 1 are provided with positioning holes 8, and fasteners 7 are provided through the positioning holes 8, preferably bolts.
[0060] The above technical solution allows for easy removal of the air duct 3 from the support frame 1. During removal, the fastener 7 is unscrewed, and the movable plate 2 is rotated around the support frame 1 to open the positioning groove 6, making it easy to remove the air duct 3, along with the kit 4 and the bearing 5, from the positioning groove 6.
[0061] like Figure 4 and Figure 5 As shown, in this embodiment, the surface of the kit 4 is provided with a driven gear 11, the support frame 1 is fixedly provided with a drive motor 9, the output end of the drive motor 9 passes through the support frame 1 and is connected to a drive gear 10, and the drive gear 10 meshes with the driven gear 11.
[0062] The above technical solution can drive the air duct 3 to rotate. When in use, start the drive motor 9 to drive the drive gear 10 to rotate. The drive gear 10, together with the driven gear 11, drives the kit 4 to rotate. The bearing 5 on the surface of the kit 4 rotates in conjunction with the positioning groove 6, thereby driving the air duct 3 fixed thereto to rotate through the kit 4.
[0063] like Figure 1 and Figure 2 As shown, in this embodiment, the support frame 1 includes a crossbeam and longitudinal beams disposed at both ends of the crossbeam, and the longitudinal beams are provided with diagonal supports 27.
[0064] The above technical solution allows the support frame 1 to be mounted on the upper part of the outer plate 28, thus not occupying the storage space inside the outer plate 28 used for placing cotton bales.
[0065] like Figure 4 and Figure 5 As shown, in this embodiment, a fixed hoop 25 is provided at the upper end of the support platform 12, and a movable hoop 26 is detachably connected to the fixed hoop 25, preferably by bolt connection. A clamping space for clamping the air duct 3 is formed between the movable hoop 26 and the fixed hoop 25.
[0066] The above technical solution can ensure a stable connection between the air duct 3 and the support platform 12. The lower end of the air duct 3 passes through the through slot opened at the upper end of the support platform 12. At the same time, the air duct 3 and the support platform 12 are fixedly connected by the fixed hoop 25 and the movable hoop 26. When the air duct 3 rotates, the fixed hoop 25 and the movable hoop 26 can drive the support platform 12 to rotate, and then the support platform 12 can drive the collection bin 15 and the beater 16 to rotate.
[0067] Working principle: When in use, start the drive motor 17 to drive the first chain plate 18 to rotate. The first chain plate 18 drives the second chain plate 19 to rotate through the chain belt 20. The second chain plate 19 drives the beater 16 to rotate. The beater 16 opens the cotton bales and sends the opened cotton bales into the collection bin 15. Through the exhaust fan connected to the air duct 3, the opened cotton bales are sent to the next process through the telescopic pipe 21 and the air duct 3.
[0068] To loosen all the cotton bales inside the storage space, the drive motor 9 is started, causing the drive gear 10 to rotate. The drive gear 10, in conjunction with the driven gear 11, drives the kit 4 to rotate. The bearing 5 on the surface of the kit 4 rotates in conjunction with the positioning groove 6, thereby driving the air duct 3 fixed to it to rotate. The air duct 3 drives the support platform 12 fixedly connected to its lower end to rotate. The support plate 13 and the traveling wheels 14 are used to support the support platform 12, while the traveling wheels 14 can reduce friction. The support platform 12 drives the collection chamber 15 to rotate, so that the beater 16 can fully cover all the cotton bales in the storage space. When the upper layer of cotton bales is loosened, the electric push rod 22 lowers the collection chamber 15, thereby driving the beater 16 to contact the next layer of cotton bales, until all the cotton bales in the storage space are loosened.
[0069] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0070] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rotating device for the handle of a bag-grabbing machine, comprising: The cotton-grabbing mechanism includes a collection bin (15) having an inlet end and an outlet end, wherein a beater (16) is connected to the inlet end of the collection bin (15) and a first drive assembly for driving the beater (16) to rotate. The walking mechanism includes a support platform (12) that is dynamically and vertically connected to the collection bin (15); The device is characterized in that it further includes: The lower end of the air duct (3) is fixedly connected to the support platform (12); And a telescopic pipe (21) for connecting the air duct (3) to the discharge end of the collection bin (15); The upper end of the air duct (3) is located above the center of the outer plate (28) after bending and extension, and the rotating end of the beater (16) coincides with the center of the outer plate (28); The support mechanism includes a support frame (1) disposed on the upper end of the outer plate (28), and a second drive assembly disposed on the support frame (1) for driving the upper end of the air duct (3) to rotate.
2. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The first driving component includes: A drive motor (17) is located at the upper end of the collection chamber (15); A first chain disc (18) is fixedly connected to the output shaft of the drive motor (17); A second chain disc (19) is fixedly connected to the end shaft of the beater (16) that protrudes and passes through the collection bin (15); Chain belt (20) for driving connection between the first chain disk (18) and the second chain disk (19).
3. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The walking mechanism also includes an electric push rod (22) whose bottom end is fixedly connected to the collection bin (15), and the telescopic end of the electric push rod (22) is fixedly connected to the support platform (12).
4. The bag-grabbing machine's rotating hand device according to claim 3, characterized in that, The upper end of the collection chamber (15) is provided with several guide rods (23), and the guide rods (23) slide in cooperation with the guide grooves (24) opened on the surface of the support platform (12).
5. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The support platform (12) has a support plate (13) connected to one end of its outer side plate (28), and the bottom end of the support plate (13) is provided with several wheels (14).
6. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The second driving component also includes: A fitting (4) is fitted onto the upper end of the air duct (3); The bearing (5) has its inner side rollingly engaged with an annular groove on the surface of the kit (4), and its outer side rollingly engaged with a positioning groove (6) in the support frame (1).
7. The bag-grabbing machine's rotating hand device according to claim 6, characterized in that, The support frame (1) is rotatably connected to a movable plate (2). The positioning groove (6) is opened at the joint between the movable plate (2) and the support frame (1). A positioning hole (8) is opened at one end of the movable plate (2) and at the corresponding position of the support frame (1). A fastener (7) is inserted through the positioning hole (8).
8. The bag-grabbing machine's rotating hand device according to claim 6, characterized in that, The surface of the kit (4) is provided with a driven gear (11), and the support frame (1) is fixedly provided with a drive motor (9). The output end of the drive motor (9) passes through the support frame (1) and is connected to a drive gear (10). The drive gear (10) meshes with the driven gear (11).
9. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The support frame (1) includes a crossbeam and longitudinal beams at both ends of the crossbeam, and the longitudinal beams are provided with diagonal supports (27).
10. The bag-grabbing machine's rotating hand device according to claim 1, characterized in that, The upper end of the support platform (12) is provided with a fixed hoop (25), and the fixed hoop (25) is detachably connected to a movable hoop (26). The movable hoop (26) and the fixed hoop (25) form a clamping space for clamping the air duct (3).