Bale plucker

Abstract

The utility model discloses a bale plucker which comprises a bottom plate and an outer wall body arranged at the top end of the bottom. A rotating assembly is arranged in the middle of the top end of the bottom plate, an outer frame is mounted at the rotating end of the rotating assembly, a moving assembly is connected to the end, away from the rotating assembly, of the outer frame, and the moving assembly is slidably mounted on the outer contour of the outer wall body; a mounting frame is mounted in the outer frame, a cotton grabbing assembly is arranged in the mounting frame, a dust suction hood is arranged above the mounting frame, a sealing assembly is detachably mounted between the mounting frame and the dust suction hood and comprises a protection frame, and a first groove is formed in the top end of the mounting frame. By means of the sealing assembly composed of the protection frame and the organ protection cover, dust generated by the cotton grabbing assembly in the installation frame can enter the dust collection cover through the sealing assembly, and the dust is prevented from leaking out through a gap between the installation frame and the dust collection cover.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton plucking machines, in particular to a cotton plucking machine. Background Art

[0002] A cotton plucker, also known as a bale grabber, is a machine that grabs cotton fibers from the cotton bales in a cotton opening and cleaning combined unit. It is usually placed at the top of the combined machine and is available in upper grabbing and lower grabbing types; reciprocating trolley type, rotary trolley type, lifting trolley type, platform lifting type, etc. The cotton plucker uses blade beaters and ribs, or corner nails, spring clamps, etc. to grab fibers from the surface of the cotton bales, and then transports them to the subsequent machines for further processing through airflow or mechanical means.

[0003] For example, a cotton plucking machine with patent publication number CN218539909U has the following technical solutions: a base plate for installing various components of the cotton plucking machine, an outer wall panel, the outer wall panel is arranged at the top of the base plate, and is used to carry the cotton products that need to be processed, a fixing component, the fixing component is arranged in the middle of the top of the base plate, and is used to fix the various components used for cotton plucking, an installation frame, the installation frame is rotatably connected to the fixing component through a connecting piece, and is used to install the cotton plucking component and the cleaning component, the cotton plucking component is arranged inside the outer wall panel, and is used to process the cotton products. The cotton plucking machine can not only complete the processing of cotton products well, but also can complete the stabilization of the circular movement of the moving body without installing a ground rail. On the basis of easy installation, the possibility of error when installing various components is reduced.

[0004] However, during use of the above device, the cotton grabbing assembly can be adjusted up and down by setting a push rod, so that the cotton grabbing assembly can better process cotton products. When the cotton grabbing assembly drops to the lowest point, the dust hood on the cleaning assembly is far away from the cotton grabbing assembly, resulting in poor dust collection effect, which can easily affect the equipment's waste cleaning effect. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the present utility model is to provide a cotton plucking machine to solve the problem that the doors of current refrigerated display cabinets have limited uses.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A cotton plucking machine comprises a bottom plate and an outer wall arranged on the top of the bottom plate;

[0008] A rotating assembly is provided at the middle of the top of the bottom plate, an outer frame is installed at the rotating end of the rotating assembly, and a moving assembly is connected to the end of the outer frame away from the rotating assembly, and the moving assembly is slidably installed on the outer contour of the outer wall;

[0009] An installation frame is installed inside the outer frame, a cotton grabbing assembly is provided inside the installation frame, a dust hood is provided above the installation frame, a sealing assembly is detachably installed between the installation frame and the dust hood, and the sealing assembly includes a protective frame, a first groove is provided at the top of the installation frame, and the bottom end of the protective frame is slidably installed in the first groove, and an accordion guard is connected between the top of the protective frame and the bottom end of the dust hood.

[0010] Preferably, a first connecting frame is provided at the top of the accordion shield, and two opposite side walls of the first connecting frame are respectively provided with limiting members, the limiting members include an adjusting plate rotatably mounted on the outer side wall of the first connecting frame, a fixing tube is fixedly mounted on the side wall of the adjusting plate, a first retaining ring is connected to the internal thread of the fixing tube, a positioning rod is slidably connected to the inside of the first retaining ring, a second retaining ring is fixedly sleeved on the positioning rod, a spring sleeved on the positioning rod is provided between the second retaining ring and the first retaining ring, and an end of the second retaining ring away from the spring is in contact with the side wall of the adjusting plate;

[0011] A positioning hole is provided on the side wall of the dust cover, and one end of the positioning rod movably passes through the adjustment plate and is inserted into the positioning hole.

[0012] Preferably, the other end of the positioning rod is threadedly connected to an adjustment block, an anti-slip sleeve is provided on the outside of the adjustment block, and the adjustment block is located outside the fixing tube.

[0013] Preferably, a second connecting frame is provided at the top end of the first connecting frame, a second groove is provided at the bottom end of the dust cover, and the second connecting frame is engaged in the second groove.

[0014] Preferably, the side cross-section of the positioning rod and the inner hole of the first retaining ring are both hexagonal.

[0015] Preferably, a third connecting frame is provided at the bottom end of the accordion guard, a sliding groove is opened on the side wall of the third connecting frame, the top end of the protective frame is slidably installed in the sliding groove, and a fastening bolt is threaded through the side wall of the third connecting frame, and the end of the fastening bolt is in contact with the outer wall of the protective frame.

[0016] Preferably, the side cross-section of the slide groove and the side cross-section of the top end of the protective frame are both right-angled trapezoids.

[0017] Preferably, the inner side wall of the first groove is symmetrically provided with limiting grooves, and the bottom end of the protective frame is provided with a limiting block, and the limiting block is slidably installed between adjacent limiting grooves.

[0018] The technical solution provided by the utility model may have the following beneficial effects:

[0019] The sealing assembly composed of the protective frame and the accordion shield can allow the dust generated by the cotton grabbing assembly in the installation frame to enter the dust collection cover through the sealing assembly, thereby preventing the dust from leaking out through the gap between the installation frame and the dust collection cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure of the installation frame, sealing assembly and dust cover of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the limiter of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the installation frame, sealing assembly and dust cover of the utility model;

[0024] Figure 5 This utility model Figure 4 Magnified view of area A in .

[0025] Among them: 1. Outer wall; 2. Rotating assembly; 3. Outer frame; 4. Moving assembly; 5. Mounting frame; 51. First groove; 511. Limiting groove; 6. Dust hood; 61. Positioning hole; 62. Second groove; 7. Sealing assembly; 71. Protective frame; 711. Limiting block; 72. Organ guard; 73. First connecting frame; 731. Adjusting plate; 732. Fixing tube; 733. First retaining ring; 734. Positioning rod; 735. Second retaining ring; 736. Spring; 737. Adjusting block; 738. Second connecting frame; 74. Third connecting frame; 741. Slide groove; 742. Fastening bolt. DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more such features, and are used to distinguish between the described features, without distinction of order or importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] Below is the attached figure Figures 1 to 5 The technical solution of the utility model is further illustrated through specific implementation methods.

[0030] like Figure 1-5 As shown, a cotton plucking machine includes a bottom plate and an outer wall 1 arranged on the top of the bottom plate;

[0031] A rotating assembly 2 is provided at the middle of the top of the bottom plate, an outer frame 3 is installed at the rotating end of the rotating assembly 2, and a moving assembly 4 is connected to the end of the outer frame 3 away from the rotating assembly 2. The moving assembly 4 is slidably installed on the outer contour of the outer wall 1;

[0032] A mounting frame 5 is installed inside the outer frame 3, and a cotton grabbing assembly is provided inside the mounting frame 5. A dust hood 6 is provided above the mounting frame 5. A sealing assembly 7 is detachably installed between the mounting frame 5 and the dust hood 6. The sealing assembly 7 includes a protective frame 71. A first groove 51 is provided at the top of the mounting frame 5, and the bottom end of the protective frame 71 is slidably installed in the first groove 51. An accordion guard 72 is connected between the top of the protective frame 71 and the bottom end of the dust hood 6.

[0033] The sealing assembly 7 composed of the protective frame 71 and the accordion shield 72 can allow the dust generated by the cotton grabbing assembly in the installation frame 5 to enter the dust collection cover 6 through the sealing assembly 7, thereby preventing the dust from leaking out through the gap between the installation frame 5 and the dust collection cover 6.

[0034] It is worth noting that if only the accordion guard 72 is used as a sealing component, the accordion guard 72 may easily come into contact with the cotton grabbing component in the mounting frame 5 during the extension and retraction process and be damaged, thereby affecting the sealing effect of the sealing component 7. If only the protective frame 71 is used as a sealing component, the weight of the sealing component will be heavier, making it inconvenient to install the device. Therefore, the sealing component composed of the protective frame 71 and the accordion guard 72 can reduce the weight of the sealing component, facilitate the installation of the device, and avoid the accordion guard 72 from coming into contact with the cotton grabbing component in the mounting frame 5 and being damaged.

[0035] like Figure 2-4 As shown, the top of the accordion shield 72 is provided with a first connecting frame 73, and two opposite side walls of the first connecting frame 73 are respectively provided with limiting members, and the limiting members include an adjusting plate 731 rotatably mounted on the outer side wall of the first connecting frame 73, and a fixing tube 732 is fixedly mounted on the side wall of the adjusting plate 731, and the internal thread of the fixing tube 732 is connected to the first retaining ring 733, and the interior of the first retaining ring 733 is slidably connected to a positioning rod 734, and a second retaining ring 735 is fixedly sleeved on the positioning rod 734, and a spring 736 is provided between the second retaining ring 735 and the first retaining ring 733, and the end of the second retaining ring 735 away from the spring 736 is in contact with the side wall of the adjusting plate 731;

[0036] A positioning hole 61 is provided on the side wall of the dust cover 6 , and one end of the positioning rod 734 movably passes through the adjustment plate 731 and is inserted into the positioning hole 61 .

[0037] Specifically, when it is necessary to separate the accordion guard 72 from the dust hood 6, move the positioning rod 734, and the positioning rod 734 drives the second retaining ring 735 to move in the fixed tube 732, so that the end of the positioning rod 734 is moved out of the positioning hole 61. Repeat the above operation, move the positioning rods 734 of the limiting parts on both sides of the first connecting frame 73 out of the positioning hole 61, and then move the first connecting frame 73 downward to separate the first connecting frame 73 from the dust hood 6.

[0038] like Figure 3 As shown, the other end of the positioning rod 734 is threadedly connected to an adjustment block 737 , an anti-slip sleeve is provided on the outside of the adjustment block 737 , and the adjustment block 737 is located outside the fixing tube 732 .

[0039] Specifically, the adjustment block 737 with the anti-slip sleeve can facilitate the user to move the positioning rod 734 to avoid slipping.

[0040] like Figure 4As shown, a second connecting frame 738 is provided at the top of the first connecting frame 73 , a second groove 62 is provided at the bottom end of the dust cover 6 , and the second connecting frame 738 is engaged in the second groove 62 .

[0041] Specifically, by engaging the second connecting frame 738 with the second groove 62, the second connecting frame 738 and the dust hood 6 can be easily disassembled and assembled, and the dust hood 6 can be prevented from moving laterally relative to the second connecting frame 738 during the dust collection process, thereby affecting the sealing performance of the sealing assembly 7, so that the dust hood 6 can be stably connected to the second connecting frame 738.

[0042] It is worth noting that the adjustment plate 731 is rotatably connected to the second connecting frame 73. When the second connecting frame 73 is separated from the dust hood 6, the spring 736 returns to its original state and drives the second retaining ring 735 to reset so that the end of the positioning rod 734 is located outside the adjustment plate 731. Since the adjustment plate 731 will rotate under the action of gravity and the adjustment plate 731 will be set vertically downward, the positioning rod 734 will move to the bottom of the second connecting frame 73, which can avoid the positioning rod 734 from interfering with the docking of the second connecting frame 73 and the dust hood 6.

[0043] like Figure 3 As shown, the side cross-section of the positioning rod 734 and the inner hole of the first retaining ring 733 are both hexagonal.

[0044] It is understandable that the side cross-section of the positioning rod 734 and the inner hole of the first retaining ring 733 are both hexagonal, so that the positioning rod 734 can slide inside the first retaining ring 733 and can also drive the first retaining ring 733 to rotate through the positioning rod 734.

[0045] It is worth noting that the adjustment block 737 is threadedly connected to the positioning rod 734 by rotating counterclockwise, and the first retaining ring 733 is installed inside the fixing tube 732 by rotating clockwise.

[0046] When the spring 736 is damaged, the movable adjusting block 737 drives the positioning rod 734 to move, so that the end of the positioning rod 734 inserted in the positioning hole 61 moves to the inside of the fixed tube 732, and then the adjusting block 737 is rotated to drive the positioning rod 734 to rotate. The positioning rod 734 drives the first retaining ring 733 to rotate, so that the first retaining ring 733 is removed from the fixed tube 732, and then the positioning rod 734 is taken out. Then the adjusting block 737 is rotated to separate the adjusting block 737 from the positioning rod 734, and the spring 736 sleeved on the outside of the positioning rod 734 can be replaced. After replacement, the positioning rod 734 is inserted into the fixed tube 73 After the first stop ring 733 is pressed against the locking nut 736 , the locking nut 737 is tightened and the locking nut 738 is tightened, so that the first stop ring 733 is tightened and the locking nut 738 is tightened.

[0047] like Figure 4-5 As shown, a third connecting frame 74 is provided at the bottom end of the accordion guard 72, and a sliding groove 741 is opened on the side wall of the third connecting frame 74. The top end of the protective frame 71 is slidably installed in the sliding groove 741, and a fastening bolt 742 is threaded through the side wall of the third connecting frame 74, and the end of the fastening bolt 742 is in contact with the outer wall of the protective frame 71.

[0048] Specifically, by sliding the top of the protective frame 71 with the slide groove 741 of the third connecting frame 74, the protective frame 71 and the third connecting frame 74 can be easily disassembled and assembled, and by tightening the bolts 742, the top of the protective frame 71 can be stably fixed in the slide groove 741.

[0049] like Figure 5 As shown, the side cross-section of the slide groove 741 and the side cross-section of the top end of the protection frame 71 are both right-angled trapezoids.

[0050] Specifically, the right-angled trapezoidal shape can prevent the protective frame 71 and the third connecting frame 74 from being separated after being connected together.

[0051] like Figure 5 As shown, the inner side wall of the first groove 51 is symmetrically provided with limiting grooves 511 , and the bottom end of the protective frame 71 is provided with a limiting block 711 , and the limiting block 711 is slidably installed between adjacent limiting grooves 511 .

[0052] Specifically, the protective frame 71 and the installation frame 5 can be prevented from being separated by the sliding fit between the limiting block 711 and the limiting groove 511 .

[0053] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. A cotton plucking machine, characterized in that: It includes a bottom plate and an outer wall (1) arranged on the top of the bottom plate; A rotating assembly (2) is provided at the middle of the top end of the bottom plate, an outer frame (3) is installed at the rotating end of the rotating assembly (2), and a moving assembly (4) is connected to the end of the outer frame (3) away from the rotating assembly (2), and the moving assembly (4) is slidably installed on the outer contour of the outer wall (1); A mounting frame (5) is installed inside the outer frame (3), a cotton grabbing assembly is provided inside the mounting frame (5), a dust hood (6) is provided above the mounting frame (5), a sealing assembly (7) is detachably installed between the mounting frame (5) and the dust hood (6), the sealing assembly (7) includes a protective frame (71), a first groove (51) is provided at the top of the mounting frame (5), the bottom end of the protective frame (71) is slidably installed in the first groove (51), and an accordion guard (72) is connected between the top end of the protective frame (71) and the bottom end of the dust hood (6).

2. A cotton plucking machine according to claim 1, characterized in that: The top of the accordion shield (72) is provided with a first connecting frame (73), and two opposite side walls of the first connecting frame (73) are respectively provided with limiting members, and the limiting members include an adjusting plate (731) rotatably mounted on the outer side wall of the first connecting frame (73), and a fixing tube (732) is fixedly mounted on the side wall of the adjusting plate (731), and the internal thread of the fixing tube (732) is connected to a first retaining ring (733), and the interior of the first retaining ring (733) is slidably connected to a positioning rod (734), and a second retaining ring (735) is fixedly sleeved on the positioning rod (734), and a spring (736) sleeved on the positioning rod (734) is provided between the second retaining ring (735) and the first retaining ring (733), and an end of the second retaining ring (735) away from the spring (736) is in contact with the side wall of the adjusting plate (731); A positioning hole (61) is provided on the side wall of the dust cover (6), and one end of the positioning rod (734) movably passes through the adjustment plate (731) and is inserted into the positioning hole (61).

3. A cotton plucking machine according to claim 2, characterized in that: The other end of the positioning rod (734) is threadedly connected to an adjustment block (737), and an anti-slip sleeve is provided on the outside of the adjustment block (737). The adjustment block (737) is located outside the fixing tube (732).

4. The cotton plucking machine according to claim 2, characterized in that: A second connecting frame (738) is provided at the top end of the first connecting frame (73), a second groove (62) is provided at the bottom end of the dust collecting cover (6), and the second connecting frame (738) is engaged in the second groove (62).

5. The cotton plucking machine according to claim 2, characterized in that: The side cross-section of the positioning rod (734) and the inner hole of the first retaining ring (733) are both hexagonal.

6. The cotton plucking machine according to claim 1, characterized in that: A third connecting frame (74) is provided at the bottom end of the accordion guard (72), a sliding groove (741) is provided on the side wall of the third connecting frame (74), the top end of the protective frame (71) is slidably installed in the sliding groove (741), and a fastening bolt (742) is threaded through the side wall of the third connecting frame (74), and the end of the fastening bolt (742) is in contact with the outer wall of the protective frame (71).

7. The cotton plucking machine according to claim 6, characterized in that: The side cross-section of the chute (741) and the side cross-section of the top end of the protection frame (71) are both right-angled trapezoids.

8. The cotton plucking machine according to claim 1, characterized in that: The inner side wall of the first groove (51) is symmetrically provided with a limiting groove (511), and the bottom end of the protective frame (71) is provided with a limiting block (711), and the limiting block (711) is slidably installed between adjacent limiting grooves (511).

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