Plate feeder for easy cleaning of chain plates

Abstract

The present application relates to a plate feeder that is convenient for cleaning chain plates, and belongs to the field of conveying machinery. It includes a frame and a conveying assembly. The conveying assembly includes a conveying shaft rotatably connected to both ends of the frame, a sprocket fixedly sleeved on the conveying shaft, a chain sleeved on the outside of the two conveying shafts and meshing with the sprocket, a plurality of chain plates fixedly connected to the outer side walls of the chain, and a control motor installed on the frame and controlling the rotation of the conveying shaft. The frame is provided with a rotating roller, and the rotating roller and the frame rotate relatively. The rotating roller is located below the chain plate. The rotating roller is provided with bristles, and the bristles are in contact with the outer surface of the chain plate. The frame is provided with a control assembly, and the control assembly is used to control the rotation of the rotating roller. In the present application, the control assembly can control the rotation of the rotating roller, and the rotation of the rotating roller can drive the rotation of the bristles. The bristles can clean the outer surface of the chain plate to reduce the possibility of material adhering to the chain plate.

Description

Technical Field

[0001] The present application relates to the field of conveying machinery, and in particular to a plate feeder which is convenient for cleaning chain plates. Background Art

[0002] Plate feeder is a kind of continuous transport machinery widely used in mining, metallurgy, building materials, ports, coal and chemical mining enterprises. It is mainly used to continuously and evenly supply and transfer various large and heavy objects and abrasive bulk materials from storage bins or transfer hoppers to crushers, batching devices or transportation equipment. It is one of the important and indispensable equipment in the process of ore and raw material processing and continuous production.

[0003] In the related art, the plate feeder includes a frame and a plurality of chain plates, a discharge port is provided on the frame, the plurality of chain plates are connected end to end, and two adjacent chain plates are rotationally connected, and the plurality of chain plates are rotationally connected to the frame. In actual operation, the operator places the material on the chain plate, and the material is transported to the discharge port through the chain plate.

[0004] The above-mentioned related technologies have the following defects. When materials are conveyed on the chain plate, some materials will adhere to the outer surface of the chain plate. When the materials on the chain plate accumulate more and more, the discharge port is prone to jamming or even blockage, affecting the material conveying work. Summary of the invention

[0005] In order to improve the problem of materials adhering to the outer surface of the chain plate, the present application provides a plate feeder that is easy to clean the chain plate.

[0006] The present application provides a plate feeder that is convenient for cleaning the chain plate, which adopts the following technical solution:

[0007] A plate feeder that is easy to clean chain plates, includes a frame and a conveying assembly, the conveying assembly includes a conveying shaft rotatably connected to both ends of the frame, a sprocket fixedly sleeved on the conveying shaft, a chain sleeved on the outside of the two conveying shafts and meshing with the sprockets, a plurality of chain plates fixedly connected to the outer side walls of the chains, and a control motor installed on the frame and controlling the rotation of the conveying shaft, the frame is provided with a rotating roller, the rotating roller and the frame rotate relative to each other, the rotating roller is located below the chain plate, the rotating roller is installed with bristles, the bristles are in contact with the outer surface of the chain plate, the frame is provided with a control assembly, and the control assembly is used to control the rotation of the rotating roller.

[0008] By adopting the above technical scheme, the operator can place the material on the chain plate, the conveying shaft can drive the rotation of the sprocket, the rotation of the sprocket drives the rotation of the chain, and the rotation of the chain drives the rotation of the chain plate, thereby realizing the transportation of the material; the control component can control the rotation of the rotating roller, the rotation of the rotating roller can drive the rotation of the brush, and the bristles can clean the outer surface of the chain plate, reducing the possibility of material adhering to the chain plate, thereby reducing the possibility of jamming or blockage, and facilitating the transportation of the material.

[0009] Preferably, the control component includes a support plate, a first synchronous wheel, a second synchronous wheel and a synchronous belt, the support plate is fixedly connected to the frame, a support block is provided on the support plate, a support shaft is rotatably connected to the support block, the rotating roller is coaxially sleeved on the support shaft, the first synchronous wheel is fixedly connected to the rotating shaft of the control motor, one end of the support shaft extends out of the support block, the second synchronous wheel is fixedly connected to one end of the support shaft extending out of the support block, and the first synchronous wheel and the second synchronous wheel are rotated simultaneously by a synchronous belt.

[0010] By adopting the above technical solution, the rotating shaft of the control motor can drive the rotation of the first synchronous wheel, the first synchronous wheel can drive the rotation of the second synchronous wheel through the synchronous belt, the rotation of the second synchronous wheel can drive the rotation of the support shaft, and the rotation of the support shaft can drive the rotation of the rotating roller, thereby realizing the cleaning of the outer surface of the chain plate by the bristles and reducing the possibility of material adhering to the chain plate.

[0011] Preferably, the support block and the support plate slide relative to each other in the vertical direction, a control cylinder is installed on the support plate, the piston rod of the control cylinder is fixedly connected to the support block, a tensioning wheel is provided on the support plate, the tensioning wheel is used to tension the synchronous belt, and an auxiliary component is provided on the support plate, the auxiliary component is used to control the sliding of the tensioning wheel.

[0012] By adopting the above technical solution, the operator can control the up and down movement of the support block by controlling the cylinder, thereby controlling the up and down movement of the rotating roller, which is convenient for adjusting the distance between the bristles and the sprocket, and improving the cleaning effect of the bristles on the outer surface of the sprocket; when the support block moves, the support shaft also moves accordingly, and the tensioning wheel can keep the synchronous belt in a tensioned state, which is convenient for controlling the motor to drive the rotation of the support shaft.

[0013] Preferably, the auxiliary component includes a first auxiliary rod, a second auxiliary rod, a first gear and a first track. The first auxiliary rod is fixedly connected to the support block, the tensioning wheel and the second auxiliary rod are rotatably connected, the first auxiliary rod and the second auxiliary rod are both provided with grooves that cooperate with the first gear, the first gear is rotatably connected to the support plate, the first track is fixedly connected to the support plate, and the second auxiliary rod slides in the first track.

[0014] By adopting the above technical solution, when the control cylinder drives the support block to move, the movement of the support block can drive the movement of the first auxiliary rod. The first auxiliary rod can drive the movement of the second auxiliary rod through the first gear, so that the second auxiliary rod moves in the first track, thereby driving the movement of the tensioning wheel, so that the tensioning wheel can make the synchronous belt in a tensioned state.

[0015] Preferably, a lifting plate is provided on the support plate, and the lifting plate and the support plate slide in the vertical direction. A jet main pipe is provided on the lifting plate, and a plurality of jet branch pipes are connected to the jet main pipe. The length direction of the jet branch pipe is the vertical direction, and the pipe mouth of the jet branch pipe faces the chain plate. A sliding assembly is provided on the support plate, and the sliding assembly is used to control the sliding of the lifting plate.

[0016] By adopting the above technical solution, when wet materials are transported on the chain plate, the operator can control the movement of the lifting plate through the sliding component. The movement of the lifting plate can drive the movement of the jet main pipe, and the movement of the jet main pipe can drive the movement of the jet branch pipe, so that the jet branch pipe moves close to the chain plate. The jet branch pipe can dry the liquid on the chain plate, reduce the moisture level of the chain plate, and facilitate the chain plate to transport the material.

[0017] Preferably, the sliding assembly includes a first sliding rod, a second sliding rod, a second gear, a guide rod and a second track, the guide rod and the support plate are fixedly connected, the lifting plate and the guide rod are slidably connected, the lifting plate is provided with a through hole for the guide rod to pass through, the first sliding rod and the support block are fixedly connected, the second sliding rod and the lifting plate are fixedly connected, the first sliding rod and the second sliding rod are both provided with a groove that cooperates with the second gear, the second gear and the support plate are rotatably connected, the second track is fixedly connected to the support plate, and the second sliding rod slides in the second track.

[0018] By adopting the above technical solution, when it is necessary to move the lifting plate, the operator drives the control cylinder to control the support block to descend, so that the bristles move away from the chain plate. The movement of the support block can drive the movement of the first sliding rod, and the first sliding rod can drive the movement of the second sliding rod through the second gear. The movement of the second sliding rod can drive the movement of the lifting plate, so that the lifting plate drives the jet branch pipe to move toward the chain plate, thereby facilitating the jet branch pipe to dry the liquid on the chain plate.

[0019] Preferably, a fixed plate is fixedly connected to the lifting plate, and the fixed plate is located on the side of the jet branch pipe away from the direction of material travel. A scraper is provided on the fixed plate, and the scraper and the fixed plate slide relative to each other in the vertical direction. The outer surfaces of the scraper and the chain plate abut against each other, and an elastic member is provided on the fixed plate, and the elastic member is used to control the movement of the scraper.

[0020] By adopting the above technical solution, when the lifting plate drives the jet branch pipe to move, the movement of the lifting plate can drive the movement of the fixed plate, and the movement of the fixed plate can drive the movement of the scraper. Under the action of the elastic part, the scraper can scrape the liquid on the chain plate, reduce the possibility of liquid adhering to the chain plate, and facilitate the conveying work of the chain plate.

[0021] Preferably, a fixing rod is fixedly connected to the fixing plate, and a groove is provided on the scraper for inserting an end of the fixing rod away from the fixing plate. The elastic member is a spring, and the spring is sleeved on the fixing rod. One end of the spring is fixedly connected to the fixing plate, and the other end is fixedly connected to the scraper.

[0022] By adopting the above technical solution, the fixed rod can limit the movement of the scraper, so that the scraper moves along the length direction of the fixed rod. The spring can apply thrust to the scraper, so that the scraper abuts against the chain plate, making it easier for the scraper to scrape off the liquid on the chain plate.

[0023] Preferably, a ball is rotatably connected to one side of the scraper toward the jet branch pipe, and the chain plate comes into contact with the ball when rotating.

[0024] By adopting the above technical solution, there is a groove on the chain plate. Through the setting of the ball, when the groove wall of the chain plate groove abuts against the ball, it is convenient for the scraper to move downward, reducing the possibility of the scraper contacting with the chain plate and getting stuck, and facilitating the scraper to scrape the liquid on the chain plate.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. Through the arrangement of the rotating roller, the bristles and the control component, the control component can control the rotation of the rotating roller, the rotation of the rotating roller can drive the rotation of the bristles, the bristles can clean the outer surface of the chain plate, reduce the possibility of material adhering to the chain plate, thereby reducing the possibility of material jamming or clogging, and facilitating the material conveying work;

[0027] 2. Through the setting of the support block, control cylinder, tensioning wheel and auxiliary components, the operator can control the up and down movement of the support block by controlling the cylinder, thereby controlling the up and down movement of the rotating roller, which is convenient for adjusting the distance between the bristles and the sprocket, and improving the cleaning effect of the bristles on the outer surface of the sprocket; when the support block moves, the support shaft also moves accordingly, and the tensioning wheel can keep the synchronous belt in a tensioned state, which is convenient for controlling the motor to drive the rotation of the support shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the plate feeder used to reflect the embodiment of the present application.

[0029] Figure 2 It is a schematic diagram of the overall structure of the plate feeder used to reflect the embodiment of the present application.

[0030] Figure 3 It is a schematic diagram of the overall structure of the auxiliary components, lifting plates and sliding components in the embodiment of the present application.

[0031] Figure 4 It is a schematic diagram of the overall structure of the auxiliary components, lifting plates and sliding components in the embodiment of the present application.

[0032] Figure 5 yes Figure 4 A partial enlarged schematic diagram of part A in the middle.

[0033] Explanation of the accompanying drawings: 1. frame; 2. conveying assembly; 21. conveying shaft; 22. sprocket; 23. chain; 24. chain plate; 25. control motor; 3. rotating roller; 31. bristles; 4. control assembly; 41. support plate; 411. support block; 412. support shaft; 413. control cylinder; 414. tensioning wheel; 42. first synchronous wheel; 43. second synchronous wheel; 44. synchronous belt; 5. auxiliary assembly; 51. first auxiliary rod; 52. second auxiliary rod; 53. first gear; 54. first track; 6. lifting plate; 61. jet main pipe; 611. jet branch pipe; 62. fixed plate; 63. scraper; 631. ball; 64. fixed rod; 65. spring; 7. sliding assembly; 71. first sliding rod; 72. second sliding rod; 73. second gear; 74. guide rod; 75. second track. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 This application is described in further detail.

[0035] The present application embodiment discloses a plate feeder that is convenient for cleaning the chain plate, such as Figure 1 and 2 As shown, the machine frame 1 and the conveying assembly 2 include a conveying shaft 21 rotatably connected to both ends of the machine frame 1, a sprocket 22 fixedly sleeved on the conveying shaft 21, a chain 23 sleeved on the outside of the two conveying shafts 21 and meshing with the sprocket 22, a plurality of chain plates 24 fixedly connected to the outer side walls of the chain 23, and a control motor 25 installed on the machine frame 1 and controlling the rotation of the conveying shaft 21. The operator can drive the control motor 25 to drive the control motor 25 to rotate the conveying shaft 21, the rotation of the conveying shaft 21 drives the rotation of the sprocket 22, the rotation of the sprocket 22 can drive the rotation of the chain 23, the rotation of the chain 23 can drive the rotation of the chain plate 24, and the chain plate 24 can realize the conveying work of the material.

[0036] like Figure 2 , 3As shown in FIG. 4 , a rotating roller 3 is relatively rotatable on the frame 1. The rotating roller 3 is located below the chain plate 24. The length direction of the rotating roller 3 is perpendicular to the travel direction of the material. The rotating roller 3 is installed with bristles 31. The bristles 31 can contact the outer surface of the chain plate 24 to clean the outer surface of the chain plate 24. The frame 1 is provided with a control component 4, which includes a support plate 41, a first synchronous wheel 42, a second synchronous wheel 43 and a synchronous belt 44. The support plate 41 is fixedly connected to the frame 1. The support plate 41 is located below the chain plate 24. Two support blocks 411 are provided on the support plate 41. A support shaft 412 is rotatably connected between the two support blocks 411. The rotating roller 3 is coaxially sleeved on the support shaft 412. One end of the support shaft 412 extends through the support block 411. The first synchronous wheel 42 is coaxially fixedly connected to the rotating shaft of the control motor 25, the second synchronous wheel 43 is coaxially fixedly connected to one end of the support shaft 412 extending out of the support block 411, and the first synchronous wheel 42 and the second synchronous wheel 43 are rotated simultaneously through the synchronous belt 44. When the rotating shaft of the control motor 25 drives the conveying shaft 21 to rotate, the rotating shaft of the control motor 25 can also drive the rotation of the first synchronous wheel 42, the first synchronous wheel 42 can drive the rotation of the second synchronous wheel 43 through the synchronous belt 44, the rotation of the second synchronous wheel 43 can drive the rotation of the support shaft 412, and the rotation of the support shaft 412 can drive the rotation of the rotating roller 3 and the bristles 31, so that the bristles 31 can contact and clean the outer surface of the chain plate 24, reduce the possibility of material accumulation on the chain plate 24, and facilitate the conveying work of the chain plate 24.

[0037] like Figure 2 , 3As shown in Figure 4, the support block 411 and the support plate 41 slide relative to each other in the vertical direction. A control cylinder 413 is fixedly installed on the support plate 41. The piston rod of the control cylinder 413 is fixedly connected to the support block 411. The operator can control the up and down movement of the support block 411 by controlling the cylinder 413, thereby controlling the up and down movement of the rotating roller 3 and the bristles 31. A tensioning wheel 414 slides relatively on the support plate 41. The tensioning wheel 414 cooperates with the synchronous belt 44. An auxiliary component 5 is provided on the support plate 41. The auxiliary component 5 includes a first auxiliary rod 51, a second auxiliary rod 52, a first gear 53 and a first track 54. The first auxiliary rod 51 is fixedly connected to the support block 411. The tensioning wheel 414 and the second auxiliary rod 52 are rotatably connected. The first gear 53 is rotatably connected to the support plate 41. The first auxiliary rod 51 and the second auxiliary rod 52 are both provided with grooves that cooperate with the first gear 53. The first track 54 is fixedly connected to the support plate 41, and the second auxiliary rod 52 is located in the first track 54 and slides. The first track 54 can limit the sliding of the second auxiliary rod 52. When it is necessary to adjust the distance between the bristles 31 and the chain plate 24, the operator can drive the control cylinder 413 to drive the support block 411 to move. When the support block 411 moves, it can drive the first auxiliary rod 51 to move. The first auxiliary rod 51 can drive the second auxiliary rod 52 to move through the first gear 53. The second auxiliary rod 52 can drive the tension wheel 414 to move to a suitable position, so that the synchronous belt 44 is always in a tensioned state, which is convenient for controlling the motor 25 to drive the rotation of the support shaft 412.

[0038] like Figure 3 and 4As shown, a lifting plate 6 is provided on the support plate 41, and the lifting plate 6 is located on the side of the support block 411 away from the material travel direction, and the lifting plate 6 and the support plate 41 slide in the vertical direction. An air jet main pipe 61 is installed on the lifting plate 6, and the air jet main pipe 61 is connected to the hot press blower through a connecting pipe. A plurality of air jet branch pipes 611 are connected to the air jet main pipe 61, and the length direction of the air jet branch pipe 611 is in the vertical direction, and the pipe opening of the air jet branch pipe 611 faces the chain plate 24. A sliding assembly 7 is provided on the support plate 41, and the sliding assembly 7 includes a first sliding rod 71, a second sliding rod 72, a second gear 73, a guide rod 74 and a second track 75. The guide rod 74 is fixedly connected to the support plate 41, and the lifting plate 6 is slidably connected to the guide rod 74. A through hole for the guide rod 74 to pass through is provided on the lifting plate 6, and the guide rod 74 can limit the movement of the lifting plate 6. The first sliding rod 71 is fixedly connected to the support block 411, the second sliding rod 72 is fixedly connected to the lifting plate 6, the first sliding rod 71 and the second sliding rod 72 are both provided with grooves that match the second gear 73, and the second gear 73 is rotatably connected to the support plate 41. The second track 75 is fixedly connected to the support plate 41, the second sliding rod 72 is located in the second track 75 and slides, and the second track 75 can limit the sliding of the second sliding rod 72. When the chain plate 24 conveys wet materials, the operator drives the control cylinder 413 so that the control cylinder 413 drives the support block 411 to move away from the chain plate 24, thereby moving the rotating roller 3 and the bristles 31 away from the chain plate 24. When the support block 411 moves, it can drive the movement of the first sliding rod 71. The movement of the first sliding rod 71 can drive the movement of the second sliding rod 72 through the second gear 73. The movement of the second sliding rod 72 can drive the movement of the lifting plate 6. The movement of the lifting plate 6 can drive the movement of the jet branch pipe 611, so that the jet main pipe 61 moves close to the chain plate 24. Then, the hot air compressor is driven to pass the hot air through the jet main pipe 61 and then spray it out from the jet branch pipe 611 to dry the liquid on the outer surface of the chain plate 24, reduce the moisture level of the chain plate 24, and facilitate the transportation of the chain plate 24.

[0039] like Figure 3 , 4As shown in Figure 5, a fixed plate 62 is fixedly connected to the lifting plate 6, and the fixed plate 62 is located on the side of the jet branch 611 away from the direction of material movement. A plurality of scrapers 63 are provided on the fixed plate 62, and the scrapers 63 and the fixed plate 62 slide relative to each other in the vertical direction, and the scrapers 63 are connected to the side of the jet branch 611 with a ball 631 that rotates. A fixed rod 64 is fixedly connected to the fixed plate 62, and a groove is provided on the scraper 63 for inserting the end of the fixed rod 64 away from the fixed plate 62. An elastic member is provided on the fixed plate 62, and the elastic member is a spring 65. The spring 65 is sleeved on the fixed rod 64, and one end of the spring 65 is fixedly connected to the fixed plate 62, and the other end is fixedly connected to the scraper 63. Under natural conditions, the spring 65 applies a thrust to the scraper 63, so that the scraper 63 moves away from the fixed plate 62. When wet materials are conveyed on the chain plate 24, the lifting plate 6 drives the jet branch pipe 611 to move close to the chain plate 24. The movement of the lifting plate 6 can also drive the movement of the fixed plate 62. The movement of the fixed plate 62 can drive the movement of the scraper 63. Under the action of the spring 65, the scraper 63 abuts against the outer surface of the chain plate 24 to scrape the outer surface of the chain plate 24, further reducing the degree of moisture on the outer surface of the chain plate 24. Due to the presence of a groove on the chain plate 24, the arrangement of the ball 631 facilitates the abutment of the groove wall of the groove on the chain plate 24 with the ball 631, thereby moving the scraper 63 downward. Then, the scraper 63 can move upward again under the action of the spring 65, reducing the possibility of the scraper 63 contacting the chain plate 24 and getting stuck, thereby facilitating the scraping work of the scraper 63.

[0040] The implementation principle of a plate feeder that is convenient for cleaning the chain plate in the embodiment of the present application is as follows:

[0041] The operator can drive the control motor 25 so that the control motor 25 drives the rotation of the conveying shaft 21 to realize the transmission of the chain plate 24, and the chain plate 24 can convey the material; the rotating shaft of the control motor 25 can drive the rotation of the support shaft 412, and the rotation of the support shaft 412 can drive the rotation of the bristles 31, and the bristles 31 can clean the outer surface of the chain plate 24, thereby improving the cleanliness of the chain plate 24; when the chain plate 24 is conveying wet materials, the operator can drive the control cylinder 413 so that the piston rod of the control cylinder 413 drives the support block 411 to descend, and the movement of the support block 411 can drive the movement of the lifting plate 6, so that the jet branch pipe 611 moves close to the chain plate 24, and the scraper 63 abuts against the outer surface of the chain plate 24, the jet branch pipe 611 can dry the liquid on the chain plate 24, and the scraper 63 can scrape the chain plate 24, thereby further reducing the moisture of the chain plate 24.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plate feeder that is easy to clean the chain plate, characterized by: The invention comprises a frame (1) and a conveying assembly (2), wherein the conveying assembly (2) comprises a conveying shaft (21) rotatably connected to both ends of the frame (1), a sprocket (22) fixedly sleeved on the conveying shaft (21), a chain (23) sleeved on the outside of the two conveying shafts (21) and meshing with the sprocket (22), a plurality of chain plates (24) fixedly connected to the outer side walls of the chain (23), and a control motor (25) mounted on the frame (1) and controlling the rotation of the conveying shaft (21); the frame (1) is provided with a rotating roller (3), the rotating roller (3) and the frame (1) rotate relative to each other, the rotating roller (3) is located below the chain plate (24), the rotating roller (3) is provided with bristles (31), the bristles (31) and the chain plate are connected to each other. The frame (1) is provided with a control component (4), the control component (4) is used to control the rotation of the rotating roller (3), the control component (4) comprises a support plate (41), a first synchronous wheel (42), a second synchronous wheel (43) and a synchronous belt (44), the support plate (41) and the frame (1) are fixedly connected, the support plate (41) is provided with a support block (411), the support block (411) is rotatably connected with a support shaft (412), the rotating roller (3) is coaxially sleeved on the support shaft (412), the first synchronous wheel (42) and the rotating shaft of the control motor (25) are fixedly connected, one end of the support shaft (412) extends out of the support block (411), and the second synchronous wheel (43) is rotatably connected with the support shaft (412). The wheel (43) and the support shaft (412) are fixedly connected to one end extending out of the support block (411); the first synchronous wheel (42) and the second synchronous wheel (43) are rotated simultaneously by a synchronous belt (44); the support block (411) and the support plate (41) slide relative to each other in the vertical direction; a control cylinder (413) is installed on the support plate (41); the piston rod of the control cylinder (413) and the support block (411) are fixedly connected; a tensioning wheel (414) is provided on the support plate (41); the tensioning wheel (414) is used to tension the synchronous belt (44); an auxiliary component (5) is provided on the support plate (41); the auxiliary component (5) is used to control the sliding of the tensioning wheel (414); the auxiliary component (5) ) comprises a first auxiliary rod (51), a second auxiliary rod (52), a first gear (53) and a first track (54); the first auxiliary rod (51) and the support block (411) are fixedly connected; the tension wheel (414) and the second auxiliary rod (52) are rotatably connected; the first auxiliary rod (51) and the second auxiliary rod (52) are both provided with grooves that match the first gear (53); the first gear (53) and the support plate (41) are rotatably connected; the first track (54) is fixedly connected to the support plate (41); the second auxiliary rod (52) is located in the first track (54) and slides; the support plate (41) is provided with a lifting plate (6); the lifting plate (6) and the support plate (41) slide in the vertical direction;The lifting plate (6) is provided with an air jet main pipe (61), and the air jet main pipe (61) is connected to a plurality of air jet branch pipes (611), the length direction of the air jet branch pipes (611) is in a vertical direction, and the pipe openings of the air jet branch pipes (611) face the chain plate (24); the support plate (41) is provided with a sliding assembly (7), and the sliding assembly (7) is used to control the sliding of the lifting plate (6); the sliding assembly (7) comprises a first sliding rod (71), a second sliding rod (72), a second gear (73), a guide rod (74) and a second track (75); the guide rod (74) and the support plate (41) are fixedly connected The lifting plate (6) and the guide rod (74) are slidably connected, the lifting plate (6) is provided with a through hole for the guide rod (74) to pass through, the first sliding rod (71) and the support block (411) are fixedly connected, the second sliding rod (72) and the lifting plate (6) are fixedly connected, the first sliding rod (71) and the second sliding rod (72) are both provided with a groove that matches the second gear (73), the second gear (73) and the support plate (41) are rotatably connected, the second track (75) is fixedly connected to the support plate (41), and the second sliding rod (72) is located in the second track (75) and slides.

2. The plate feeder for facilitating cleaning of chain plates according to claim 1, characterized in that: A fixed plate (62) is fixedly connected to the lifting plate (6), and the fixed plate (62) is located on the side of the jet branch pipe (611) away from the direction of material travel. A scraper (63) is provided on the fixed plate (62), and the scraper (63) and the fixed plate (62) slide relative to each other in the vertical direction. The outer surface of the scraper (63) and the chain plate (24) are in contact, and an elastic member is provided on the fixed plate (62), and the elastic member is used to control the movement of the scraper (63).

3. The plate feeder for facilitating cleaning of chain plates according to claim 2, characterized in that: A fixing rod (64) is fixedly connected to the fixing plate (62), and a groove is provided on the scraper (63) for inserting an end of the fixing rod (64) away from the fixing plate (62). The elastic member is a spring (65), and the spring (65) is sleeved on the fixing rod (64). One end of the spring (65) is fixedly connected to the fixing plate (62), and the other end is fixedly connected to the scraper (63).

4. The plate feeder for facilitating cleaning of chain plates according to claim 2, characterized in that: The scraper (63) is rotatably connected to one side of the jet branch pipe (611), and the chain plate (24) comes into contact with the ball (631) when rotating.

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