Transportation device for chip capacitor production

By designing a patch capacitive transportation device including base, support parts, drivers and dust parts, the problem of dust pollution during transportation is solved, and the accuracy and convenience of detection data are realized.

CN222421673UActive Publication Date: 2025-01-28GUANGDONG ANHONG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420987818.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-01-28
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

During the transportation process, existing transport devices for chip capacitor production are prone to dust falling on the outer wall of the chip capacitor, resulting in inaccurate detection data and inconvenient use.

Method used

A transport device that includes a base, support parts, drivers and dust parts. By driving motor to drive the driving rod and active wheel rotation, the dust rod and vacuum fan work, inhale and remove dust, and ensure that the patch capacitance is not polluted by dust during transportation.

Benefits of technology

Effectively prevent dust from falling on the patch capacitance during transportation, ensuring the accuracy of detection data, and improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222421673U_ABST
    Figure CN222421673U_ABST
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Abstract

The utility model relates to the technical field of chip capacitor processing equipment, in particular to a conveying device for chip capacitor production, which comprises a base, the inner wall of the base is rotatably connected with the outer wall of a supporting piece, the outer wall of the base is fixedly connected with the outer wall of a driving piece through a bolt, and a driving motor drives a driving rod to rotate. The driving rod drives a shifting block and a driving wheel to rotate, the shifting block periodically impacts a supporting plate when rotating, the driving wheel drives a transmission belt to move, the driving wheel drives a driven wheel to rotate through the transmission belt, the driven wheel drives a dust removal rod to rotate, the dust removal rod drives a dust collection fan and a cleaning block to rotate, and the dust collection fan sucks separated dust into a filter cover; and dust attached to the inner wall of the filter cover is finally discharged from the discharging opening under the stripping action of the cleaning block, the dust is discharged from the interior of the filter cover and then falls into the collecting bin under the gravity action, and after the sliding block is taken out of the conveying bin, a worker can conveniently and further treat the dust.
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Description

Technical Field

[0001] The utility model relates to the technical field of chip capacitor processing equipment, in particular to a transportation device for chip capacitor production. Background Art

[0002] Chip capacitors, also known as monolithic ceramic capacitors, are a commonly used electronic component. They are made of ceramic dielectric diaphragms with printed electrodes that are stacked in an offset manner. After high-temperature sintering, ceramic chips are formed, and metal layers are sealed at both ends of the chip to form a monolithic structure. Its processing process includes capacitor production, pin processing, pin insertion into the bottom plate pin hole, and pin bending.

[0003] At present, when most of the transportation devices used for the production of chip capacitors on the market are in use, dust will fall on the outer wall of the chip capacitors, resulting in inaccurate data when the chip capacitors are tested, which brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a transportation device for chip capacitor production, so as to solve the problem of dust falling on the outer wall of the chip capacitor during transportation proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a transportation device for chip capacitor production, comprising a base, the inner wall of the base is rotatably connected to the outer wall of the support, the outer wall of the base is fixedly connected to the outer wall of the driving member by bolts, the outer wall of the driving member is movably abutted against the outer wall of the supporting member, and the inner wall of the driving member is movably sleeved with the outer wall of the dust removal member.

[0005] The outer wall of the dust removal component is fixedly connected to the outer wall of the base by bolts, the inner bottom wall of the base is fixedly connected to the bottom end of the seal, the top of the seal is movably abutted against the bottom of the support, and the inner wall of the base is slidably plugged into the outer wall of the collecting component.

[0006] Preferably, the base is composed of a transport bin, a bottom plate, a rotating rod, a rotating plate and a limiting plate, and the bottom of the transport bin is fixedly connected to the top of the bottom plate, the inner wall of the transport bin near the top is rotatably connected to the outer wall of the rotating rod, and the outer wall of the rotating rod is snap-connected to the inner wall of the rotating plate, the outer wall of the rotating plate is movably abutted against the outer wall of the limiting plate, and both ends of the limiting plate are fixedly connected to the inner side wall of the transport bin near the top, a discharge port and a rotating port are respectively provided on both sides of the transport bin, and a slag discharge port is provided on the front of the transport bin.

[0007] Preferably, the support member includes a support rod, a support plate, a partition plate, an abutment block and a return spring, and both ends of the support rod are rotatably connected to the inner wall of the transport bin near the waist, the outer wall of the support rod is snap-connected with the inner wall of the support plate, and the top of one side of the support plate is fixedly connected to the bottom of the partition plate, the bottom of the support plate away from the partition plate is fixedly connected to the top of the abutment block, and the bottom of the support plate close to the partition plate is fixedly connected to the top of the return spring, and the bottom end of the return spring is movably abutted against the top of the bottom plate.

[0008] Preferably, the driving member consists of a driving block, a driving motor, a driving rod, a toggle block, a fixed block, a driving wheel and a transmission belt, and the outer wall of the driving block is fixedly connected to the outer wall of the transport bin by bolts, the inner wall of the driving block is snap-connected to the outer wall of the driving motor, and the output shaft of the driving motor is fixedly connected to one end of the driving rod through a coupling, the outer wall of the driving rod close to one end of the driving motor is snap-connected to the inner wall of the toggle block, and the outer wall of the toggle block is slidably connected to the inner wall of the rotating mouth, the outer wall of the toggle block away from the driving rod side movably abuts against the top of the support plate, and the outer wall of the driving rod away from one end of the driving motor is rotatably connected to the inner wall of the fixed block, one side of the fixed block is fixedly connected to the outer wall of the transport bin, and the end of the driving rod away from the driving motor is snap-connected to the inner wall of the driving wheel, and the outer wall of the driving wheel is movably sleeved with the inner wall of the transmission belt.

[0009] Preferably, the dust removal component includes a driven wheel, a dust removal rod, a dust suction fan, a cleaning block and a filter cover, and the driven wheel is connected to the driving wheel through a transmission belt, the inner wall of the driven wheel is snap-connected with the outer wall of the dust removal rod, and one end of the dust removal rod passes through the outside of the filter cover and extends to the inside of the slag outlet, the outer wall of the dust removal rod at one end inside the slag outlet is snap-connected with the inner wall of the dust suction fan, and the outer wall of the dust removal rod near the waist is snap-connected with the inner wall of the cleaning block, the outer wall of the cleaning block is movably abutted against the inner wall of the filter cover, and the outer wall of the filter cover is fixedly connected to the outer wall of the transport bin by bolts, and a discharge outlet is opened directly below the filter cover.

[0010] Preferably, the seal consists of a connecting block, a telescopic spring and a sealing plate, and the top of the connecting block is movably abutted against the bottom of the abutment block, the bottom of the connecting block is fixedly connected to the top of the telescopic spring, and the bottom end of the telescopic spring is fixedly connected to the top of the bottom plate, the top of one side of the connecting block is fixedly connected to the bottom of the sealing plate, and the outer wall of the sealing plate is movably abutted against the inner wall of the discharge port.

[0011] Preferably, the collecting member includes a sliding block and a collecting bin, and the outer wall of the sliding block is slidably connected to the inner wall of the transport bin, one side of the sliding block is fixedly connected to the outer wall of the collecting bin, and the bottom of the collecting bin is movably abutted against the top of the bottom plate, and the collecting bin is arranged directly below the discharge port.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the driving motor is started, the driving motor drives the driving rod to rotate, the driving rod drives the toggle block and the driving wheel to rotate, the toggle block periodically hits the supporting plate when it rotates, the driving wheel drives the transmission belt to move, the driving wheel drives the driven wheel to rotate through the transmission belt, the driven wheel drives the dust removal rod to rotate, the dust removal rod drives the dust suction fan and the cleaning block to rotate, the dust suction fan sucks the detached dust into the filter cover, the dust attached to the inner wall of the filter cover is finally discharged from the discharge port under the peeling action of the cleaning block, the dust is discharged from the filter cover and then falls into the collection bin under the action of gravity, and the staff can further process the dust conveniently by taking the sliding block out of the transport bin.

[0014] In the utility model, the driving motor is started in reverse, and the driving motor drives the toggle block to rotate in the opposite direction through the driving rod. The toggle block lifts the support plate, so that the chip capacitor on the support plate slides to one side. After the support plate is tilted, the abutment block will move downward in an arc, and the abutment block will press the connecting block downward to move. The connecting block drives the sealing plate to move downward, so that the capacitor on the support plate is discharged from the discharge port, which brings convenience to the staff's material taking operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is an exploded view of the utility model;

[0018] Figure 4 It is an exploded view of the dust removal component of the utility model.

[0019] In the figure: 1. base; 101. transport bin; 102. bottom plate; 103. rotating rod; 104. rotating plate; 105. limit plate; 2. support member; 201. support rod; 202. support plate; 203. partition plate; 204. abutment block; 205. reset spring; 3. driving member; 301. driving block; 302. driving motor; 303. driving rod; 304. toggle block; 305. fixed block; 306. driving wheel; 307. transmission belt; 4. dust removal member; 401. driven wheel; 402. dust removal rod; 403. dust suction fan; 404. cleaning block; 405. filter cover; 5. sealing member; 501. connecting block; 502. telescopic spring; 503. sealing plate; 6. collecting member; 601. sliding block; 602. collecting bin. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a transportation device for chip capacitor production, including a base 1, the inner wall of the base 1 is rotatably connected to the outer wall of the support 2, the outer wall of the base 1 is fixedly connected to the outer wall of the driving member 3 by bolts, the outer wall of the driving member 3 is movably abutted against the outer wall of the support 2, and the inner wall of the driving member 3 is movably sleeved with the outer wall of the dust removal member 4.

[0022] The outer wall of the dust removal component 4 is fixedly connected to the outer wall of the base 1 by bolts, the inner bottom wall of the base 1 is fixedly connected to the bottom end of the sealing component 5, the top of the sealing component 5 is movably abutted against the bottom of the support component 2, and the inner wall of the base 1 is slidably plugged into the outer wall of the collecting component 6.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 is composed of a transport bin 101, a bottom plate 102, a rotating rod 103, a rotating plate 104 and a limiting plate 105, and the bottom of the transport bin 101 is fixedly connected to the top of the bottom plate 102, the inner wall of the transport bin 101 near the top is rotatably connected to the outer wall of the rotating rod 103, and the outer wall of the rotating rod 103 is snap-connected to the inner wall of the rotating plate 104, the outer wall of the rotating plate 104 is movably abutted against the outer wall of the limiting plate 105, and both ends of the limiting plate 105 are fixedly connected to the inner side wall of the transport bin 101 near the top, a discharge port and a rotation port are respectively provided on both sides of the transport bin 101, and a slag discharge port is provided on the front of the transport bin 101, and the limiting plate 105 can limit the rotation direction of the rotating plate 104.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the support member 2 includes a support rod 201, a support plate 202, a partition plate 203, an abutment block 204 and a return spring 205, and both ends of the support rod 201 are rotatably connected to the inner wall of the transport bin 101 near the waist, the outer wall of the support rod 201 is snap-connected with the inner wall of the support plate 202, and the top of one side of the support plate 202 is fixedly connected to the bottom of the partition plate 203, and the bottom of the support plate 202 away from the partition plate 203 is fixedly connected to the top of the abutment block 204, and the support The bottom of the support plate 202 close to the partition plate 203 is fixedly connected to the top of the reset spring 205, and the bottom end of the reset spring 205 is movably abutted against the top of the bottom plate 102. The support plate 202 presses the reset spring 205 downward and resets the support plate 202 under the telescopic force. The support plate 202 vibrates slightly with the support rod 201 as the axis to remove dust from the surface of the chip capacitor on the support plate. After the support plate 202 is tilted, the abutment block 204 will move downward in an arc.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving member 3 is composed of a driving block 301, a driving motor 302, a driving rod 303, a toggle block 304, a fixed block 305, a driving wheel 306 and a transmission belt 307, and the outer wall of the driving block 301 is fixedly connected to the outer wall of the transport bin 101 by bolts, the inner wall of the driving block 301 is snap-connected with the outer wall of the driving motor 302, and the output shaft of the driving motor 302 is fixedly connected to one end of the driving rod 303 through a coupling, the outer wall of the driving rod 303 close to the driving motor 302 is snap-connected with the inner wall of the toggle block 304, and the outer wall of the toggle block 304 is slidably connected with the inner wall of the rotating port, the outer wall of the toggle block 304 away from the driving rod 303 side is movably abutted against the top of the support plate 202, and the outer wall of the driving rod 303 away from the driving motor 302 side is snap-connected with the fixed block The inner wall of 305 is rotatably connected, one side of the fixed block 305 is fixedly connected to the outer wall of the transport warehouse 101, and the end of the driving rod 303 away from the driving motor 302 is engaged with the inner wall of the driving wheel 306, and the outer wall of the driving wheel 306 is movably connected with the inner wall of the transmission belt 307, and the driving motor 302 is started. The driving motor 302 drives the driving rod 303 to rotate, and the driving rod 303 drives the toggle block 304 and the driving wheel 306 to rotate. When the toggle block 304 rotates, it periodically hits the support plate 202, and the driving wheel 306 drives the transmission belt 307 to move, and the driving motor 302 is started in the reverse direction. The driving motor 302 drives the toggle block 304 to rotate in the reverse direction through the driving rod 303, and the toggle block 304 lifts the support plate 202, so that the chip capacitor on the support plate 202 slides to one side.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the dust removal member 4 includes a driven wheel 401, a dust removal rod 402, a dust suction fan 403, a cleaning block 404 and a filter cover 405, and the driven wheel 401 is connected to the driving wheel 306 through a transmission belt 307, the inner wall of the driven wheel 401 is snap-connected with the outer wall of the dust removal rod 402, and one end of the dust removal rod 402 passes through the outside of the filter cover 405 and extends to the inside of the slag outlet, the outer wall of the dust removal rod 402 at one end inside the slag outlet is snap-connected with the inner wall of the dust suction fan 403, and the outer wall of the dust removal rod 402 near the waist is snap-connected with the inner wall of the cleaning block 404, and the cleaning block The outer wall of 404 is movably abutted against the inner wall of the filter cover 405, and the outer wall of the filter cover 405 is fixedly connected to the outer wall of the transport bin 101 by bolts. A discharge port is opened directly below the filter cover 405. The driving wheel 306 drives the driven wheel 401 to rotate through the transmission belt 307, and the driven wheel 401 drives the dust removal rod 402 to rotate. The dust removal rod 402 drives the dust suction fan 403 and the cleaning block 404 to rotate. The dust suction fan 403 sucks the detached dust into the filter cover 405, and the dust attached to the inner wall of the filter cover 405 is finally discharged from the discharge port under the peeling action of the cleaning block 404.

[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the seal 5 is composed of a connecting block 501, a telescopic spring 502 and a sealing plate 503, and the top of the connecting block 501 is movably abutted against the bottom of the abutment block 204, the bottom of the connecting block 501 is fixedly connected to the top of the telescopic spring 502, and the bottom end of the telescopic spring 502 is fixedly connected to the top of the bottom plate 102, the top of one side of the connecting block 501 is fixedly connected to the bottom of the sealing plate 503, and the outer wall of the sealing plate 503 is movably abutted against the inner wall of the discharge port, the abutment block 204 presses the connecting block 501 downward to move, and the connecting block 501 drives the sealing plate 503 to move downward, so that the capacitor on the support plate 202 is discharged from the discharge port, which brings convenience to the staff's material taking operation.

[0028] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the collecting member 6 includes a sliding block 601 and a collecting bin 602, and the outer wall of the sliding block 601 is slidably connected to the inner wall of the transport bin 101, one side of the sliding block 601 is fixedly connected to the outer wall of the collecting bin 602, and the bottom of the collecting bin 602 is movably abutted against the top of the bottom plate 102, and the collecting bin 602 is arranged directly below the discharge port. After the dust is discharged from the filter cover 405, it falls into the collecting bin 602 due to gravity. By taking the sliding block 601 out of the transport bin 101, the staff can conveniently further process the dust.

[0029] The use method and advantages of the utility model: When the transportation device for chip capacitor production is working, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving motor 302 is started, the driving motor 302 drives the driving rod 303 to rotate, the driving rod 303 drives the toggle block 304 and the driving wheel 306 to rotate, the toggle block 304 periodically hits the support plate 202 when rotating, the driving wheel 306 drives the transmission belt 307 to move, the driving wheel 306 drives the driven wheel 401 to rotate through the transmission belt 307, the driven wheel 401 drives the dust removal rod 402 to rotate, the dust removal rod 402 drives the dust suction fan 403 and the cleaning block 404 to rotate, the dust suction fan 403 sucks the detached dust into the filter cover 405, the dust attached to the inner wall of the filter cover 405 is finally discharged from the discharge port under the peeling action of the cleaning block 404, and the dust is discharged from the filter cover 405. After being discharged, it falls into the collection bin 602 due to gravity. By taking the sliding block 601 out of the transport bin 101, the staff can further process the dust conveniently and start the drive motor 302 in reverse. The drive motor 302 drives the toggle block 304 to rotate in the opposite direction through the drive rod 303. The toggle block 304 lifts the support plate 202 to make the chip capacitor on the support plate 202 slide to one side. After the support plate 202 tilts, the abutment block 204 will move downward in an arc. The abutment block 204 presses the connecting block 501 downward to move. The connecting block 501 drives the sealing plate 503 to move downward, so that the capacitor on the support plate 202 is discharged from the discharge port, which brings convenience to the staff's material collection operation.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A transport device for chip capacitor production, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to the outer wall of the support member (2); the outer wall of the base (1) is fixedly connected to the outer wall of the driving member (3) by means of bolts; the outer wall of the driving member (3) is movably abutted against the outer wall of the support member (2); and the inner wall of the driving member (3) is movably sleeved with the outer wall of the dust removal member (4); The outer wall of the dust removal component (4) is fixedly connected to the outer wall of the base (1) by bolts, the inner bottom wall of the base (1) is fixedly connected to the bottom end of the sealing component (5), the top of the sealing component (5) is movably abutted against the bottom of the support component (2), and the inner wall of the base (1) is slidably plugged into the outer wall of the collecting component (6).

2. A transport device for chip capacitor production according to claim 1, characterized in that: The base (1) is composed of a transport bin (101), a bottom plate (102), a rotating rod (103), a rotating plate (104) and a limiting plate (105), and the bottom of the transport bin (101) is fixedly connected to the top of the bottom plate (102), the inner wall of the transport bin (101) near the top is rotatably connected to the outer wall of the rotating rod (103), and the outer wall of the rotating rod (103) is snap-connected to the inner wall of the rotating plate (104), the outer wall of the rotating plate (104) is movably abutted against the outer wall of the limiting plate (105), and both ends of the limiting plate (105) are fixedly connected to the inner side wall of the transport bin (101) near the top, and a discharge port and a rotation port are respectively provided on both sides of the transport bin (101), and a slag discharge port is provided on the front of the transport bin (101).

3. A transport device for chip capacitor production according to claim 2, characterized in that: The support member (2) comprises a support rod (201), a support plate (202), a partition plate (203), an abutment block (204) and a return spring (205), and both ends of the support rod (201) are rotatably connected to the inner wall of the transport bin (101) near the waist, the outer wall of the support rod (201) is snap-connected with the inner wall of the support plate (202), and the top of one side of the support plate (202) is fixedly connected to the bottom of the partition plate (203), the bottom of the support plate (202) away from the partition plate (203) is fixedly connected to the top of the abutment block (204), and the bottom of the support plate (202) close to the partition plate (203) is fixedly connected to the top of the return spring (205), and the bottom end of the return spring (205) is movably abutted against the top of the bottom plate (102).

4. The transport device for chip capacitor production according to claim 3, characterized in that: The driving member (3) is composed of a driving block (301), a driving motor (302), a driving rod (303), a toggle block (304), a fixed block (305), a driving wheel (306) and a transmission belt (307), and the outer wall of the driving block (301) is fixedly connected to the outer wall of the transport bin (101) by bolts, the inner wall of the driving block (301) is snap-connected to the outer wall of the driving motor (302), and the output shaft of the driving motor (302) is fixedly connected to one end of the driving rod (303) by a coupling, and the outer wall of the driving rod (303) close to the end of the driving motor (302) is connected to the inner wall of the toggle block (304). The outer wall of the toggle block (304) is slidably connected to the inner wall of the rotating mouth, the outer wall of the toggle block (304) away from the driving rod (303) is movably abutted against the top of the support plate (202), and the outer wall of the driving rod (303) away from the driving motor (302) is rotatably connected to the inner wall of the fixed block (305), one side of the fixed block (305) is fixedly connected to the outer wall of the transport bin (101), and the end of the driving rod (303) away from the driving motor (302) is engaged with the inner wall of the driving wheel (306), and the outer wall of the driving wheel (306) is movably sleeved with the inner wall of the transmission belt (307).

5. The transport device for chip capacitor production according to claim 4, characterized in that: The dust removal member (4) comprises a driven wheel (401), a dust removal rod (402), a dust suction fan (403), a cleaning block (404) and a filter cover (405), and the driven wheel (401) is connected to the driving wheel (306) by a transmission belt (307), the inner wall of the driven wheel (401) is engaged with the outer wall of the dust removal rod (402), and one end of the dust removal rod (402) passes through the outside of the filter cover (405) and extends to the inside of the slag outlet, The outer wall of the dust removal rod (402) at one end inside the slag outlet is snap-connected with the inner wall of the dust suction fan (403), and the outer wall of the dust removal rod (402) near the waist is snap-connected with the inner wall of the cleaning block (404), the outer wall of the cleaning block (404) is movably abutted against the inner wall of the filter cover (405), and the outer wall of the filter cover (405) is fixedly connected to the outer wall of the transport bin (101) by bolts, and a discharge port is opened directly below the filter cover (405).

6. The transport device for chip capacitor production according to claim 3, characterized in that: The sealing member (5) is composed of a connecting block (501), a telescopic spring (502) and a sealing plate (503), and the top of the connecting block (501) is movably abutted against the bottom of the abutting block (204), the bottom of the connecting block (501) is fixedly connected to the top of the telescopic spring (502), and the bottom end of the telescopic spring (502) is fixedly connected to the top of the bottom plate (102), the top of one side of the connecting block (501) is fixedly connected to the bottom of the sealing plate (503), and the outer wall of the sealing plate (503) is movably abutted against the inner wall of the discharge port.

7. The transport device for chip capacitor production according to claim 5, characterized in that: The collecting member (6) comprises a sliding block (601) and a collecting bin (602), wherein the outer wall of the sliding block (601) is slidably connected to the inner wall of the transport bin (101), one side of the sliding block (601) is fixedly connected to the outer wall of the collecting bin (602), and the bottom of the collecting bin (602) is movably abutted against the top of the bottom plate (102), and the collecting bin (602) is arranged directly below the discharge port.