Dust removal equipment for textile fabric processing

Abstract

The invention discloses dust removal equipment for textile fabric processing, which comprises a frame body, electric universal wheels and a control panel, the electric universal wheels are rotatably connected to the bottom of the frame body, the control panel is mounted on the side wall of the frame body, and the dust removal equipment further comprises a dust collection assembly, the dust suction assembly is used for sucking dust generated in the textile fabric processing period in the frame body moving period. Under the action of the dust collection assembly, textile dust in a textile fabric processing workshop can be subjected to large-scale absorption treatment, so that the situation that wet textile dust falls on equipment and other textile fabrics during wet treatment is avoided, subsequent processing equipment and products can be prevented from being polluted, and the environment is prevented from being polluted or the health of staff is prevented from being damaged.

Description

Technical Field

[0001] The invention relates to the technical field of textile fabric processing, and in particular to dust removal equipment for textile fabric processing. Background Art

[0002] The production process of the textile industry involves multiple links such as spinning, weaving, printing and dyeing. In these processes, the generation of fibers and dust is inevitable, which not only affects product quality, but also poses a threat to the working environment and the health of operators.

[0003] Traditional dust removal methods include mechanical cleaning and water washing. Mechanical cleaning is manual or semi-automatic cleaning using tools such as brooms and vacuum cleaners. This method is suitable for simple cleaning in a small area, but it is difficult to achieve full coverage on large-scale production lines. Summary of the invention

[0004] The problem to be solved by the present invention is to provide a dust removal device for textile fabric processing. Under the action of the dust collection component, the present invention can absorb and treat textile dust in a textile fabric processing workshop on a large scale to prevent wet textile dust from falling on the equipment and other textile fabrics during wet treatment, thereby avoiding contamination of subsequent processing equipment and products, and avoiding pollution of the environment or damage to employee health.

[0005] The technical solution provided by the present invention for solving the above-mentioned problems is: a dust removal device for textile fabric processing, comprising a frame, an electric universal wheel and a control panel, wherein the electric universal wheel is rotatably connected to the bottom of the frame, the control panel is installed on the side wall of the frame, and also includes a dust suction component, which is used to absorb dust generated during the processing of textile fabrics when the frame moves.

[0006] Preferably, a filter portion is provided on the upper portion of the frame.

[0007] Preferably, the filter portion includes a plurality of guide plates, filter plates, guide blocks, closing plates and a plurality of exhaust ports, the plurality of guide plates are installed inside the frame, the filter plates are clamped between the guide plates, the guide blocks are installed at the top of the frame, the closing plate closes the filter portion of the frame, and the plurality of exhaust ports are evenly opened on the side walls of the frame.

[0008] Preferably, the guide block is triangular.

[0009] Preferably, the guide plates are staggered to make the gas flow in an S-shape.

[0010] Preferably, the dust collection assembly includes a mounting frame, a cyclone dust collector, an air inlet pipe, an air outlet pipe, a dual-axis motor, a fixed frame, a fan, a first rotating shaft, a plurality of bevel gears, a hose, a dust collection head and a swinging assembly. The cyclone dust collector is fixedly connected to the inside of the frame through the mounting frame, the air inlet pipe is installed in the frame, the end of the air inlet pipe is communicated with the air inlet of the cyclone dust collector, the air outlet pipe is installed at the top of the cyclone dust collector, the end of the air outlet pipe is communicated with the filter portion of the frame, the dual-axis motor is installed on the inner wall of the frame, the fixed frame is fixed in the air inlet pipe, the fan is rotatably connected to the fixed frame, the first rotating shaft is connected to the output shaft of the dual-axis motor through a coupling, the first rotating shaft passes through the air inlet pipe, the plurality of bevel gears are connected to the end of the first rotating shaft and the end of the fan output shaft, the bevel gears are meshed, the hose is connected to the end of the air inlet pipe, the dust collection head is installed at the end of the hose, and the swinging assembly is used to control the swing of the dust collection head during dust absorption.

[0011] Preferably, the swing assembly includes a plurality of first support blocks, a swing ring, a torsion spring, a second support block, a rotating rod, a toggle rod, a first connecting rod, a guide block, a moving rod, a second connecting rod, a second rotating shaft, a worm gear and a worm, the plurality of first support blocks are fixedly connected to the top of the frame, the swing ring is rotatably connected between the first support blocks, the swing ring is connected to the vacuum cleaner head, the torsion spring is connected between the swing ring and the first support block, the second support block is fixedly connected to the top of the frame, the rotating rod is rotatably connected between the second support blocks, and the toggle rod is fixedly connected to the end of the rotating rod near the The first connecting rod is fixed to the side of the rotating rod end away from the toggle rod, the guide block is fixed to the side wall of the frame, the moving rod is slidably connected to the guide block, the end of the moving rod is a frame-like structure, the first connecting rod moves in the frame-like structure of the moving rod, the second rotating shaft is rotatably connected to the frame, the second connecting rod is fixed to the end of the rotating shaft, the second connecting rod moves in the frame-like structure of the moving rod, the worm gear is fixed to the side of the second rotating shaft end away from the second connecting rod, and the worm is fixed to the output shaft of the dual-axis motor.

[0012] Preferably, it also includes a dust reduction component, which is used for wet dust reduction of the absorbed textile dust.

[0013] Preferably, the dust reduction component includes a water bucket, a water pump, a water inlet pipe, a water outlet pipe, an annular water pipe, a plurality of atomizing nozzles and a material return component. The water bucket is fixedly connected to the top of the mounting frame, the water pump is placed in the water bucket, the water inlet pipe is connected to the top of the water bucket, the water inlet pipe passes through the frame, the water outlet pipe is connected to the water pump, the water outlet pipe passes through the water bucket, the annular water pipe is installed on the outer wall of the water bucket, the annular water pipe is connected to the end of the water outlet pipe, the plurality of atomizing nozzles are connected to the inner wall of the annular water pipe, the atomizing nozzle passes through the cyclone dust collector, and the material return component is used to automatically return textile dust.

[0014] Preferably, the material return assembly includes a collecting frame, a fixed block, a material baffle plate, a torsion spring and a push rod. The collecting frame is placed in the frame body, the fixed block is fixed to the side of the cyclone dust collector side wall close to the collecting frame, the material baffle plate is rotatably connected to the fixed block, the torsion spring is connected between the material baffle plate and the fixed block, and the push rod is fixed to the inner wall of the collecting frame.

[0015] Compared with the prior art, the advantages of the present invention are: under the action of the dust collection component, the present invention can absorb and treat textile dust in a textile fabric processing workshop on a large scale, so as to prevent moist textile dust from falling on equipment and other textile fabrics during wet treatment, thereby avoiding contamination of subsequent processing equipment and products, and avoiding pollution of the environment or damage to employee health. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the fan, the first rotating shaft, the bevel gear and other components of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of components such as a water bucket and a water pump of the present invention.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the second rotating shaft, worm wheel, worm and other components of the present invention.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the collecting frame, the pushing rod and other components of the present invention.

[0023] Figure 7 For the present invention Figure 6 A is an enlarged schematic diagram of the three-dimensional structure.

[0024] Figures: 1, frame; 2, electric universal wheel; 3, control panel; 4, guide plate; 5, filter plate; 6, guide block; 7, closing plate; 8, exhaust port; 9, mounting frame; 10, cyclone dust collector; 11, air inlet pipe; 12, air outlet pipe; 13, dual-axis motor; 14, fixing frame; 15, fan; 16, first rotating shaft; 17, bevel gear; 18, hose; 19, dust collector head; 20, first supporting block; 21, swing ring; 22, torsion bar force spring; 23, second support block; 24, rotating rod; 25, toggle rod; 26, first connecting rod; 27, guide block; 28, moving rod; 29, second connecting rod; 30, second rotating shaft; 31, worm gear; 32, worm; 33, bucket; 34, water pump; 35, water inlet pipe; 36, water outlet pipe; 37, annular water pipe; 38, atomizing nozzle; 39, collecting frame; 40, fixing block; 41, baffle plate; 42, torsion spring; 43, push rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the present invention and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] Embodiment 1: As shown in the accompanying drawings, a dust removal device for textile fabric processing includes a frame 1, an electric universal wheel 2 and a control panel 3, wherein the electric universal wheel 2 is rotatably connected to the bottom of the frame 1, a filter portion is provided on the upper portion of the frame 1, and the control panel 3 is installed on the side wall of the frame 1, and also includes a dust collection component, which is used to absorb dust generated during the processing of textile fabrics during the movement of the frame 1. Among them, the filter portion includes a plurality of guide plates 4, a filter plate 5, a guide block 6, a closing plate 7 and a plurality of exhaust ports 8, wherein the plurality of guide plates 4 are installed inside the frame 1, the guide plates 4 are staggered so that the gas flows in an S shape, the filter plate 5 is clamped between the guide plates 4, the guide block 6 is installed at the top of the frame 1, the guide block 6 is triangular, the closing plate 7 closes the filter portion of the frame 1, and the plurality of exhaust ports 8 are evenly opened on the side wall of the frame 1.

[0029] In this embodiment, specifically, the dust collection assembly includes a mounting frame 9, a cyclone dust collector 10, an air inlet pipe 11, an air outlet pipe 12, a dual-axis motor 13, a fixing frame 14, a fan 15, a first rotating shaft 16, a plurality of bevel gears 17, a hose 18, a dust collection head 19 and a swing assembly. The cyclone dust collector 10 is fixedly connected to the inside of the frame 1 through the mounting frame 9, the air inlet pipe 11 is installed in the frame 1, the end of the air inlet pipe 11 is connected to the air inlet of the cyclone dust collector 10, the air outlet pipe 12 is installed at the top of the cyclone dust collector 10, the end of the air outlet pipe 12 is connected to the filter part of the frame 1, and the dual-axis motor The machine 13 is installed on the inner wall of the frame 1, the fixing frame 14 is fixedly connected to the intake pipe 11, the fan 15 is rotatably connected to the fixing frame 14, the first rotating shaft 16 is connected to the output shaft of the dual-axis motor 13 through a coupling, the first rotating shaft 16 passes through the intake pipe 11, the plurality of bevel gears 17 are connected to the end of the first rotating shaft 16 and the end of the output shaft of the fan 15, the bevel gears 17 are meshed, the hose 18 is connected to the end of the intake pipe 11, the dust collector 19 is installed at the end of the hose 18, and the swing assembly is used to control the swing of the dust collector 19 during dust absorption. Wherein, the swing assembly includes a plurality of first support blocks 20, a swing ring 21, a torsion spring 22, a second support block 23, a rotating rod 24, a toggle rod 25, a first connecting rod 26, a guide block 27, a moving rod 28, a second connecting rod 29, a second rotating shaft 30, a worm gear 31 and a worm 32, wherein the plurality of first support blocks 20 are fixedly connected to the top of the frame 1, the swing ring 21 is rotatably connected between the first support blocks 20, the swing ring 21 is connected to the vacuum head 19, the torsion spring 22 is connected between the swing ring 21 and the first support block 20, the second support block 23 is fixedly connected to the top of the frame 1, the rotating rod 24 is rotatably connected between the second support blocks 23, the toggle rod 25 is fixedly connected to the rotating The end of the rod 24 is close to one side of the swing ring 21, the first connecting rod 26 is fixed to the side of the end of the rotating rod 24 away from the toggle rod 25, the guide block 27 is fixed to the side wall of the frame 1, the moving rod 28 is slidably connected to the guide block 27, the end of the moving rod 28 is a frame-like structure, the first connecting rod 26 moves in the frame-like structure of the moving rod 28, the second rotating shaft 30 is rotatably connected to the frame 1, the second connecting rod 29 is fixed to the end of the rotating shaft, the second connecting rod 29 moves in the frame-like structure of the moving rod 28, the worm gear 31 is fixed to the side of the end of the second rotating shaft 30 away from the second connecting rod 29, and the worm 32 is fixed to the output shaft of the dual-axis motor 13.Specifically, the device is placed in a textile fabric processing workshop, and then the moving route of the device is controlled by the control panel 3. The frame 1 is driven to move in the textile fabric processing workshop under the action of the electric universal wheel 2, so as to absorb the textile dust in the textile fabric processing workshop. The dual-axis motor 13 is started, and the first rotating shaft 16 is driven to rotate by the output shaft of the dual-axis motor 13, and then the fan 15 is driven to rotate through the bevel gear 17, thereby generating suction, so that the dust collector 19 absorbs the textile dust in the textile fabric processing workshop, and the textile dust enters the cyclone dust collector 10 through the air inlet pipe 11. The cyclone dust collector 10 separates the textile dust in the air, so that the textile dust falls into the dust collecting area at the lower part of the cyclone dust collector 10, and then the air is discharged into the filter part in the frame 1 through the air outlet pipe 12. Under the action of the guide block 6, the air is diverted to the left and right sides. The air flows in an S shape under the action of the guide plate 4, and the filter plate 5 further filters the air to remove fine The dust is blocked, and finally the air is discharged through the exhaust port 8. In this way, the textile dust can be collected and removed to prevent the wet dust from falling on the equipment during wet dust removal, thereby mixing with other textile fabrics and affecting the quality of the textile fabrics. The dust collector head 19 is higher than the exhaust port 8, so that the dust collector head 19 can absorb the textile dust at a high place, and the discharged gas will not interfere with the work of the dust collector head 19; during the absorption of textile dust, the output shaft of the dual-axis motor 13 drives the worm gear 31 to rotate through the worm 32, and then drives the second connecting rod 29 to rotate through the second rotating shaft 30, and the second connecting rod 29 drives the moving rod 28 to move up and down, thereby driving the first connecting rod 26 to swing, and the swing of the first connecting rod 26 drives the toggle rod 25 to swing through the rotating rod 24, thereby pushing the swing ring 21 to drive the dust collector head 19 to swing, and the torsion spring 22 is adaptively deformed. In this way, the absorption range of the dust collector head 19 can be increased and the work efficiency of absorbing textile dust can be improved.

[0030] Embodiment 2, based on embodiment 1, as shown in the accompanying drawings, further comprises a dust reduction component, wherein the dust reduction component is used for wet dust reduction of the absorbed textile dust.

[0031] The dust reduction component includes a water bucket 33, a water pump 34, a water inlet pipe 35, a water outlet pipe 36, an annular water pipe 37, a plurality of atomizing nozzles 38 and a material return component. The water bucket 33 is fixedly connected to the top of the mounting frame 9, the water pump 34 is placed in the water bucket 33, the water inlet pipe 35 is connected to the top of the water bucket 33, the water inlet pipe 35 passes through the frame 1, the water outlet pipe 36 is connected to the water pump 34, the water outlet pipe 36 passes through the water bucket 33, the annular water pipe 37 is installed on the outer wall of the water bucket 33, the annular water pipe 37 is connected to the end of the water outlet pipe 36, the plurality of atomizing nozzles 38 are connected to the inner wall of the annular water pipe 37, the atomizing nozzle 38 passes through the cyclone dust collector 10, and the material return component is used for automatically returning textile dust.

[0032] The material return assembly includes a collecting frame 39, a fixed block 40, a material baffle plate 41, a torsion spring 42 and a push rod 43. The collecting frame 39 is placed in the frame body 1. The fixed block 40 is fixedly connected to the side wall of the cyclone dust collector 10 close to the collecting frame 39. The material baffle plate 41 is rotatably connected to the fixed block 40. The torsion spring 42 is connected between the material baffle plate 41 and the fixed block 40. The push rod 43 is fixedly connected to the inner wall of the collecting frame 39.

[0033] In the above technical solution, during the collection period, water is injected into the water bucket 33 through the water inlet pipe 35, and the water pump 34 is started. The water pump 34 transports the water to the annular water pipe 37 through the water outlet pipe 36, and then sprays it out through the atomizing nozzle 38. As the textile dust falls into the dust collecting part at the lower part of the cyclone dust collector 10, the atomizing nozzle 38 can wet the textile dust to prevent the textile dust from flying and affecting the operation of the cyclone dust collector 10, which is convenient for the subsequent cleaning of the textile dust. After the end, the collection frame 39 is pulled forward to collect the textile dust. The frame 39 drives the push rod 43 to move forward, and the push rod 43 pushes the baffle plate 41 to rotate and no longer blocks the bottom of the cyclone dust collector 10. The torsion spring 42 is deformed, so that the textile dust at the bottom of the cyclone dust collector 10 is discharged into the collecting frame 39. During this period, the collecting frame 39 is manually stopped from being pulled. After the textile dust is discharged, the collecting frame 39 continues to be pulled forward. As the push rod 43 separates from the baffle plate 41, the torsion spring 42 is reset, driving the baffle plate 41 to reverse and reset. Then, the textile dust is processed, and then the collecting frame 39 is reset.

[0034] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A dust removal device for textile fabric processing, comprising a frame (1), an electric universal wheel (2) and a control panel (3), wherein the electric universal wheel (2) is rotatably connected to the bottom of the frame (1), and the control panel (3) is installed on the side wall of the frame (1), characterized in that: It also comprises a dust suction component, which is used to absorb dust generated during the processing of textile fabrics when the frame (1) moves.

2. The dust removal equipment for textile fabric processing according to claim 1 is characterized in that: A filter portion is provided on the upper portion of the frame (1).

3. The dust removal equipment for textile fabric processing according to claim 2 is characterized in that: The filter portion comprises a plurality of guide plates (4), a filter plate (5), a guide block (6), a closing plate (7) and a plurality of exhaust ports (8); the plurality of guide plates (4) are mounted inside the frame (1); the filter plate (5) is snap-connected between the guide plates (4); the guide block (6) is mounted on the top of the frame (1); the closing plate (7) closes the filter portion of the frame (1); and the plurality of exhaust ports (8) are evenly arranged on the side wall of the frame (1).

4. The dust removal equipment for textile fabric processing according to claim 3 is characterized in that: The guide block (6) is triangular in shape.

5. The dust removal equipment for textile fabric processing according to claim 3 is characterized in that: The guide plates (4) are arranged in a staggered manner so that the gas flows in an S-shape.

6. The dust removal equipment for textile fabric processing according to claim 1, characterized in that: The dust collection assembly comprises a mounting frame (9), a cyclone dust collector (10), an air inlet pipe (11), an air outlet pipe (12), a dual-axis motor (13), a fixing frame (14), a fan (15), a first rotating shaft (16), a plurality of bevel gears (17), a hose (18), a dust collection head (19) and a swinging assembly. The cyclone dust collector (10) is fixedly connected to the interior of the frame (1) via the mounting frame (9). The air inlet pipe (11) is installed in the frame (1). The end of the air inlet pipe (11) is communicated with the air inlet of the cyclone dust collector (10). The air outlet pipe (12) is installed at the top of the cyclone dust collector (10). The end of the air outlet pipe (12) is communicated with the filter portion of the frame (1). The fan (15) is rotatably connected to the fixing frame (14); the first rotating shaft (16) is connected to the output shaft of the dual-axis motor (13) through a coupling; the first rotating shaft (16) passes through the intake pipe (11); the plurality of bevel gears (17) are connected to the end of the first rotating shaft (16) and the end of the output shaft of the fan (15); the bevel gears (17) are meshed; the hose (18) is connected to the end of the intake pipe (11); the dust collector (19) is installed at the end of the hose (18); and the swing component is used to control the swing of the dust collector (19) during dust absorption.

7. The dust removal device for textile fabric processing according to claim 6, characterized in that: The swing assembly comprises a plurality of first support blocks (20), a swing ring (21), a torsion spring (22), a second support block (23), a rotating rod (24), a toggle rod (25), a first connecting rod (26), a guide block (27), a moving rod (28), a second connecting rod (29), a second rotating shaft (30), a worm wheel (31) and a worm (32); the plurality of first support blocks (20) are fixedly connected to the top of the frame (1); the swing ring (21) is rotatably connected between the first support blocks (20); the swing ring (21) is connected to the dust collector head (19); the torsion spring (22) is connected between the swing ring (21) and the first support block (20); the second support block (23) is fixedly connected to the top of the frame (1); the rotating rod (24) is rotatably connected between the second support blocks (23); the toggle rod (25) is fixedly connected to the The end of the rotating rod (24) is close to one side of the swing ring (21); the first connecting rod (26) is fixedly connected to the end of the rotating rod (24) on the side away from the toggle rod (25); the guide block (27) is fixedly connected to the side wall of the frame (1); the moving rod (28) is slidably connected to the guide block (27); the end of the moving rod (28) is a frame-shaped structure; the first connecting rod (26) moves in the frame-shaped structure of the moving rod (28); the second rotating shaft (30) is rotatably connected to the frame (1); the second connecting rod (29) is fixedly connected to the end of the rotating shaft; the second connecting rod (29) moves in the frame-shaped structure of the moving rod (28); the worm wheel (31) is fixedly connected to the end of the second rotating shaft (30) on the side away from the second connecting rod (29); and the worm (32) is fixedly connected to the output shaft of the dual-axis motor (13).

8. The dust removal equipment for textile fabric processing according to claim 1, characterized in that: It also includes a dust reduction component, which is used for wet dust reduction of the absorbed textile dust.

9. The dust removal device for textile fabric processing according to claim 8, characterized in that: The dust suppression component comprises a water bucket (33), a water pump (34), a water inlet pipe (35), a water outlet pipe (36), an annular water pipe (37), a plurality of atomizing nozzles (38) and a material return component. The water bucket (33) is fixedly connected to the top of the mounting frame (9), the water pump (34) is placed in the water bucket (33), the water inlet pipe (35) is connected to the top of the water bucket (33), the water inlet pipe (35) passes through the frame (1), and the water outlet pipe (36) is connected to the top of the water bucket (33). ) is connected to the water pump (34), the water outlet pipe (36) passes through the water bucket (33), the annular water pipe (37) is installed on the outer wall of the water bucket (33), the annular water pipe (37) is connected to the end of the water outlet pipe (36), the plurality of atomizing nozzles (38) are connected to the inner wall of the annular water pipe (37), the atomizing nozzles (38) pass through the cyclone dust collector (10), and the material return assembly is used for automatically returning textile dust.

10. The dust removal equipment for textile fabric processing according to claim 9, characterized in that: The material return assembly comprises a collecting frame (39), a fixed block (40), a material baffle plate (41), a torsion spring (42) and a pushing rod (43); the collecting frame (39) is placed in the frame body (1); the fixed block (40) is fixedly connected to a side of the side wall of the cyclone dust collector (10) close to the collecting frame (39); the material baffle plate (41) is rotatably connected to the fixed block (40); the torsion spring (42) is connected between the material baffle plate (41) and the fixed block (40); and the pushing rod (43) is fixedly connected to the inner wall of the collecting frame (39).

Images