A food conveyor

Abstract

The present invention relates to the technical field of food transportation equipment, and specifically relates to a food conveyor, which includes a support frame and a belt conveyor arranged on the support frame. It further includes: a baffle plate rotatably arranged on the support frame, and a driving member is arranged on the support frame, and the driving member is connected to the baffle plate to drive the baffle plate to deflect and align food items. Under normal conditions, the wiping roller only adheres to the belt of the belt conveyor and performs simple continuous wiping operations on it. When the baffle plate deflects to align a row of items, multiple pressing plates on the baffle plate will be subjected to different resistances, and then the corresponding electric push rods are controlled to work through program delay, increasing the pressure of the corresponding wiping roller on the belt conveyor, thereby achieving the effect of automatically adjusting the wiping pressure, which is relatively intelligent. At the same time, when the electric push rod works, it can also drive the wiping roller to rotate actively, changing the wiping surface and improving the cleaning effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of food transportation equipment, and particularly to a food conveyor. Background Art

[0002] Food conveyors are mainly used to transport food raw materials or finished products. At present, many foods are not packaged during transportation and need to be transported by a conveyor and then packaged. When the existing food conveyors transport unpackaged foods, debris and food residues often remain on the surface of the conveyor, resulting in a very unhygienic conveyor surface. When transporting other foods, the foods will come into contact with the remaining debris, affecting the food safety for consumption. Especially for some belt conveyors, when transporting some square breads, since the produced breads may be uneven when entering the belt, a reversible baffle plate is needed to align a row of breads. During the process of aligning the breads, the breads will have a sliding friction with the belt, making it easier for the breads to produce debris. For this reason, we propose a food conveyor. Summary of the Invention

[0003] One technical problem to be solved by the present application is: how to design a conveyor that can clean the belt.

[0004] To solve the above technical problem, the embodiment of the present application provides a food conveyor, including a support frame and a belt conveyor arranged on the support frame, and further including:

[0005] A baffle plate, rotatably arranged on the support frame, and a driving member is arranged on the support frame, and the driving member is connected to the baffle plate to drive the baffle plate to deflect and align the food;

[0006] A plurality of wiping rollers, arranged on the support frame and in contact with and pressing against the belt of the belt conveyor, for wiping the belt;

[0007] A plurality of pressing plates, slidably arranged on the contact surface between the baffle plate and the food, and the plurality of pressing plates are arranged at equal intervals and uniformly, and correspond to the plurality of wiping rollers one by one;

[0008] A linkage member, arranged on the support frame. During the process that the baffle plate deflects and contacts the food, the excess food contacts and presses the corresponding pressing plate, so as to delay and drive the corresponding wiping roller to move upward and tightly press the belt of the belt conveyor by using the linkage member.

[0009] In some embodiments, the linkage member includes a mounting frame fixedly connected to the support frame. A plurality of electric push rods are fixedly connected to the mounting frame at equal intervals and uniformly. The plurality of electric push rods correspond to the plurality of wiping rollers one by one, and an elastic member is arranged between the electric push rod and the wiping roller. When the electric push rod is started, the wiping roller is pressed by the elastic member to increase the pressure of the wiping roller on the belt of the belt conveyor;

[0010] And sliding columns are fixedly connected to the four corners of the extrusion plate. One end of each sliding column is located inside the alignment plate and is slidably connected to its inner wall. A pressure sensor is arranged between the extrusion plate and the alignment plate. The pressure sensor on the extrusion plate is electrically connected to the electric push rod corresponding to the wiping roller. When the pressure on the extrusion plate exceeds that of the food extrusion extrusion plate and the pressure sensor, the corresponding electric push rod is controlled to work with a time delay.

[0011] In some embodiments, a first shaft is rotatably connected to the support frame, and a cylindrical rod is fixedly connected to the first shaft. The belt of the belt conveyor is located between the cylindrical rod and the wiping roller.

[0012] In some embodiments, the elastic member includes an L-shaped bracket arranged on one side of the wiping roller. The wiping roller adopts a symmetric split design, and a second shaft is fixedly connected between its two parts. One end of the L-shaped bracket is fixedly connected to a U-shaped frame, and the second shaft passes through the U-shaped frame and is rotatably connected to it;

[0013] And two sliding rods are symmetrically and fixedly connected to one end of the L-shaped bracket. Both sliding rods slidably pass through the mounting frame. Springs are sleeved on the sliding rods, and a T-shaped sliding plate is slidably connected to the sliding rods. The two ends of the springs are respectively in contact and abutted against the T-shaped sliding plate and the L-shaped bracket. Moving the T-shaped sliding plate to squeeze the springs;

[0014] And a T-shaped top plate is fixedly connected to the extending end of the electric push rod. One end of the sliding rod slidably passes through the T-shaped top plate. One end of the T-shaped sliding plate is fixedly connected to a push rod. Starting the electric push rod drives the T-shaped top plate to move, so as to drive the T-shaped top plate to contact and push the push rod to move.

[0015] In some embodiments, a worm gear is fixedly connected to the second shaft, and a third shaft is rotatably connected to the L-shaped bracket. One end of the third shaft is fixedly connected to a worm that meshes with the worm gear. Rotating the third shaft drives the second shaft to rotate, so as to drive the wiping roller to rotate;

[0016] And a toothed disc is arranged at one end of the third shaft. A ratchet and pawl assembly is arranged between the toothed disc and the third shaft. A rack that meshes with the toothed disc is slidably connected to the L-shaped bracket. One end of the rack is fixed to the T-shaped top plate. Starting the electric push rod drives the wiping roller to rotate.

[0017] In some embodiments, a hollow rectangular box one is fixedly connected to the support frame. The hollow rectangular box one is connected to an external vacuum cleaner through a conduit, and the external vacuum cleaner is started to extract food debris.

[0018] In some embodiments, a hollow rectangular box two is fixedly connected to one side of the alignment plate. A Y-shaped conduit is arranged on the support frame. One end of the Y-shaped conduit is conductively connected to an external vacuum cleaner through a conduit, and the other two ends of the Y-shaped conduit are respectively conductively connected to the hollow rectangular box one and the hollow rectangular box two through conduits.

[0019] In some embodiments, the driving member includes a shaft four fixedly connected to one end of the alignment plate. The shaft four is rotatably connected to the support frame. A driving motor is fixedly connected to the support frame, and the output shaft of the driving motor is fixedly connected to the shaft four.

[0020] And a valve assembly is arranged on the branch pipe between the Y-shaped conduit and the hollow rectangular box two for closing the conduit of the hollow rectangular box two. The valve assembly is connected to the shaft four. Rotating the shaft four drives the alignment plate to deflect and stir the food, and at the same time, the valve assembly is used to open the conduit of the hollow rectangular box two.

[0021] In some embodiments, the valve assembly includes a hollow cylinder fixedly connected to the Y-shaped conduit. A rotating column is slidably connected inside the hollow cylinder. A through hole is formed in the rotating column for conducting the Y-shaped conduit. One end of the shaft four passes through the hollow cylinder and is fixedly connected to the rotating column. When the shaft four is rotated, the rotating column is driven to rotate.

[0022] In some embodiments, a T-shaped moving plate is arranged on one side of the L-shaped bracket. The sliding rod slidably passes through the T-shaped moving plate. One end of the spring contacts and abuts against the T-shaped moving plate. A screw rod is rotatably connected to the T-shaped moving plate. One end of the screw rod passes through the L-shaped bracket and is threadedly connected thereto. Rotating the screw rod drives the T-shaped moving plate to move and compress the spring.

[0023] The present invention has at least the following beneficial effects:

[0024] Under normal conditions, the wiping roller only adheres to the belt of the belt conveyor and performs simple continuous wiping operations on it. When the alignment plate deflects to align a row of items, multiple pressing plates on the alignment plate will receive different resistances, and then the corresponding electric push rods are controlled to work through program delay, increasing the pressure of the corresponding wiping roller on the belt conveyor, thereby achieving the effect of automatically adjusting the wiping pressure, which is relatively intelligent. At the same time, when the electric push rod works, it can also drive the wiping roller to rotate actively, replace the wiping surface, and improve the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0026] Figure 2 For the present invention Figure 1 Another perspective structure diagram;

[0027] Figure 3For the present invention Figure 2 Schematic diagram of another orientation structure;

[0028] Figure 4 For the present invention Figure 3 Schematic diagram of partial cross-sectional structure;

[0029] Figure 5 For the present invention Figure 4 Schematic diagram of partial cross-sectional structure;

[0030] Figure 6 For the present invention Figure 5 Schematic diagram of the structure in area A of the present invention;

[0031] Figure 7 For the present invention Figure 5 Schematic diagram of partial cross-sectional structure;

[0032] Figure 8 For the present invention Figure 7 Schematic diagram of partial cross-sectional structure;

[0033] Figure 9 Schematic diagram of the structure of Embodiment 2 of the present invention.

[0034] In the figure: 1 - support frame; 11 - belt conveyor; 2 - alignment plate; 3 - driving member; 4 - wiping roller; 5 - pressing plate; 6 - linkage member; 61 - mounting frame; 62 - electric push rod; 63 - elastic member; 64 - sliding column; 65 - pressure sensor; 66 - shaft one; 67 - cylindrical rod; 68 - L-shaped bracket; 69 - shaft two; 71 - sliding rod; 72 - spring; 73 - T-shaped slide plate; 74 - T-shaped top plate; 75 - push rod; 76 - worm gear; 77 - shaft three; 78 - worm; 79 - toothed disc; 81 - ratchet and pawl assembly; 82 - rack; 83 - hollow rectangular box one; 84 - hollow rectangular box two; 85 - Y-shaped conduit; 86 - shaft four; 87 - driving motor; 88 - valve assembly; 89 - hollow cylinder; 91 - through hole; 92 - T-shaped moving plate; 93 - screw; 94 - U-shaped frame; 95 - rotating column. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1: Please refer to Figures 1 - 8 , the present invention provides a technical solution: a food conveyor, including a support frame 1 and a belt conveyor 11 provided on the support frame 1, and further including:

[0037] The baffle plate 2 is rotatably arranged on the support frame 1, and a driving member 3 is arranged on the support frame 1. The driving member 3 is connected to the baffle plate 2 to drive the baffle plate 2 to deflect and baffle the food. At the same time, it will also cause sliding friction between the food and the belt conveyor 11.

[0038] Multiple wiping rollers 4 are arranged on the support frame 1 and are in contact with and abutted against the belt of the belt conveyor 11 for wiping the belt.

[0039] Multiple pressing plates 5 are slidably arranged on the contact surface between the baffle plate 2 and the food. The multiple pressing plates 5 are arranged at equal intervals and are uniformly arranged, and correspond to the multiple wiping rollers 4 one by one.

[0040] The linkage member 6 is arranged on the support frame 1. During the process that the baffle plate 2 deflects and contacts the food, after the excess food contacts and presses the corresponding pressing plate 5, the linkage member 6 is used to drive the corresponding wiping roller 4 to move upward and press tightly against the belt of the belt conveyor 11.

[0041] During specific use, in the normal state, the wiping roller 4 only fits against the belt of the belt conveyor 11 and performs a simple continuous wiping operation on it. When the baffle plate 2 deflects and baffles a row of items, the multiple pressing plates 5 on the baffle plate 2 will receive different resistances. Then, the corresponding electric push rod 62 is controlled to work through program delay to increase the pressure of the corresponding wiping roller 4 on the belt conveyor 11, so as to achieve the effect of automatically adjusting the wiping pressure, which is relatively intelligent. At the same time, when the electric push rod 62 works, it can also drive the wiping roller 4 to rotate actively, change the wiping surface, and improve the cleaning effect of the device.

[0042] The linkage member 6 includes a mounting frame 61 fixedly connected to the support frame 1. A plurality of electric push rods 62 are fixedly connected to the mounting frame 61 at equal intervals and are uniformly arranged. The plurality of electric push rods 62 correspond to the plurality of wiping rollers 4 one by one. An elastic member 63 is arranged between the electric push rod 62 and the wiping roller 4. When the electric push rod 62 is started, the elastic member 63 is used to squeeze the wiping roller 4 to increase the pressure of the wiping roller 4 on the belt of the belt conveyor 11.

[0043] Specifically, when transporting existing food products, for the convenience of subsequent packaging operations, the food products are generally laid row by row on the belt conveyor 11, with a fixed interval between each row of food products. Therefore, when the wiping roller 4 wipes the belt conveyor 11, it does not need to wipe the entire belt conveyor 11 with high pressure. It only needs to perform high-pressure cleaning on the areas where the food products have been placed. This type of design avoids excessive wear on the belt conveyor 11 and also extends the service life of the wiping roller 4. Further, not all areas where the food products are placed require high-pressure cleaning. Since there may be some food products in each row that exceed the arranged range, when the food products that exceed the range are pushed back by the alignment plate 2, sliding friction will occur between the food products and the belt conveyor 11, generating more food debris. Therefore, only this area needs to be cleaned under high pressure;

[0044] Moreover, sliding columns 64 are fixedly connected to the four corners of the pressing plate 5. One end of each sliding column 64 is located inside the alignment plate 2 and is slidably connected to its inner wall. A pressure sensor 65 is installed between the pressing plate 5 and the alignment plate 2. The pressure sensor 65 on the pressing plate 5 is electrically connected to the electric push rod 62 corresponding to the wiping roller 4. When deflecting the alignment plate 2, the food products that exceed the range press against the pressing plate 5 and the pressure sensor 65 to delay the control of the corresponding electric push rod 62 to operate.

[0045] A first shaft 66 is rotatably connected to the support frame 1. A cylindrical rod 67 is fixedly connected to the first shaft 66. The belt of the belt conveyor 11 is located between the cylindrical rod 67 and the wiping roller 4, which is used to cooperate with the wiping roller 4 to clean the belt of the belt conveyor 11 and improve the cleaning effect.

[0046] The elastic member 63 includes an L-shaped bracket 68 provided on one side of the wiping roller 4. The wiping roller 4 adopts a symmetric split design, and a second shaft 69 is fixedly connected between its two parts. One end of the L-shaped bracket 68 is fixedly connected to a U-shaped frame 94. The second shaft 69 passes through the U-shaped frame 94 and is rotatably connected to it through a bearing;

[0047] Moreover, two sliding rods 71 are symmetrically and fixedly connected to one end of the L-shaped bracket 68. Both sliding rods 71 slidably pass through the mounting frame 61. A spring 72 is sleeved on the sliding rods 71. A T-shaped sliding plate 73 is slidably connected to the sliding rods 71. Both ends of the spring 72 are in contact and abutted against the T-shaped sliding plate 73 and the L-shaped bracket 68 respectively. By moving the T-shaped sliding plate 73, the spring 72 is compressed, thereby increasing the pressure of the wiping roller 4 on the belt conveyor 11;

[0048] A T-shaped top plate 74 is fixedly connected to the extending end of the electric push rod 62. One end of the sliding rod 71 slidably passes through the T-shaped top plate 74. One end of the T-shaped sliding plate 73 is fixedly connected to a push rod 75. When the electric push rod 62 is started, it drives the T-shaped top plate 74 to move along the sliding rod 71, so as to drive the T-shaped top plate 74 to contact and push the push rod 75 to move, thereby pushing the T-shaped sliding plate 73 to move, and further achieving the effect of compressing the spring 72.

[0049] A worm gear 76 is fixedly connected to the second shaft 69, and a third shaft 77 is rotatably connected to the L-shaped bracket 68 through a bearing. One end of the third shaft 77 is fixedly connected to a worm 78 that meshes with the worm gear 76. Rotating the third shaft 77 drives the second shaft 69 to rotate, thereby driving the worm 78 to rotate, which in turn drives the worm gear 76 to rotate, and then drives the second shaft 69 to rotate, so as to drive the wiping roller 4 to rotate to change the working area of the wiping roller 4;

[0050] And a toothed disc 79 is provided at one end of the third shaft 77. A ratchet and pawl assembly 81 is provided between the toothed disc 79 and the third shaft 77. A rack 82 that meshes with the toothed disc 79 is slidably connected to the L-shaped bracket 68. One end of the rack 82 is fixed to the T-shaped top plate 74. Starting the electric push rod 62 drives the T-shaped top plate 74 to move, thereby driving the rack 82 to move, and then driving the toothed disc 79 to rotate, so as to drive the third shaft 77 to rotate by using the ratchet and pawl assembly 81 to drive the wiping roller 4 to rotate.

[0051] A hollow rectangular box one 83 is fixedly connected to the support frame 1. The hollow rectangular box one 83 is connected to an external vacuum cleaner through a conduit. Starting the external vacuum cleaner to extract food debris, thereby pre-treating the belt conveyor 11 to reduce the working pressure of the wiping roller 4, and generally achieving the operation of improving the cleaning effect.

[0052] One side of the baffle plate 2 is fixedly connected to a hollow rectangular box two 84. A Y-shaped conduit 85 is fixedly connected to the support frame 1. One end of the Y-shaped conduit 85 is connected to an external vacuum cleaner through a conduit, and the other two ends of the Y-shaped conduit 85 are respectively connected to the rectangular box one and the rectangular box two through conduits. Thus, when the baffle plate 2 deflects, food debris can also be sucked in time to achieve the pre-treatment effect.

[0053] The driving member 3 includes a fourth shaft 86 fixedly connected to one end of the baffle plate 2. The fourth shaft 86 is rotatably connected to the support frame 1 through a bearing. A driving motor 87 is fixedly connected to the support frame 1. The output shaft of the driving motor 87 is fixedly connected to the fourth shaft 86;

[0054] And a valve assembly 88 is provided on the branch pipe between the Y-shaped conduit 85 and the hollow rectangular box two 84 for closing the conduit of the hollow rectangular box two 84, and the valve assembly 88 is connected to the fourth shaft 86. Rotating the fourth shaft 86 drives the baffle plate 2 to deflect and stir the food, and at the same time uses the valve assembly 88 to open the conduit of the hollow rectangular box two 84.

[0055] The valve assembly 88 includes a hollow cylinder 89 fixedly connected to the Y-shaped conduit 85. A rotating column 95 is slidably connected inside the hollow cylinder 89. A through hole 91 is provided on the rotating column 95 for conducting the Y-shaped conduit 85, and one end of the fourth shaft 86 passes through the hollow cylinder 89 and is fixed to the rotating column 95. When the fourth shaft 86 is rotated, the rotating column 95 is driven to rotate;

[0056] Specifically, during the process of the baffle plate 2 deflecting to baffle the food, the fourth shaft 86 rotates, driving the rotating column 95 to rotate, so as to conduct the through hole 91 to the second hollow rectangular box 84, so that only when the baffle plate 2 deflects downward, the second hollow rectangular box 84 is completely conducted with the Y-shaped conduit 85. Because only when the baffle plate 2 deflects downward, the second hollow rectangular box 84 can be directly opposite to the belt of the belt conveyor 11, thus avoiding its excessive ineffective work and causing waste of resources.

[0057] Embodiment 2: Please refer to Figures 1 - 9 , the present invention provides a technical solution: Embodiment 2 is optimized on the basis of Embodiment 1;

[0058] A T-shaped moving plate 92 is arranged on one side of the L-shaped bracket 68. The sliding rod 71 slides through the T-shaped moving plate 92, and one end of the spring 72 contacts and abuts against the T-shaped moving plate 92. A screw rod 93 is rotatably connected to the T-shaped moving plate 92. One end of the screw rod 93 passes through the L-shaped bracket 68 and is threadedly connected thereto. Rotating the screw rod 93 drives the T-shaped moving plate 92 to move and compress the spring 72. Rotating the screw rod 93 can also adjust the initial pressure of the wiping roller 4 on the belt conveyor 11, and the applicability is relatively high.

[0059] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0060] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A food conveyor, comprising a support frame (1) and a belt conveyor (11) arranged on the support frame (1), characterized in that: Also included are: A stop plate (2) is rotatably mounted on a support frame (1), and a driving member (3) is mounted on the support frame (1), wherein the driving member (3) is connected to the stop plate (2) to drive the stop plate (2) to deflect and align the food; A plurality of wiping rollers (4) are arranged on the support frame (1) and are in contact with and against the belt of the belt conveyor (11) for wiping the belt; A plurality of extrusion plates (5) are slidably arranged on the contact surface between the baffle plate (2) and the food, and the plurality of extrusion plates (5) are evenly arranged at equal distances and correspond one to one with the plurality of wiping rollers (4); A linkage member (6) is arranged on the support frame (1). When the stop plate (2) deflects and contacts the food, the food that exceeds the limit contacts and presses the corresponding pressing plate (5), so that the linkage member (6) drives the corresponding wiping roller (4) to move upward and press the belt of the belt conveyor (11) in a delayed manner; The linkage member (6) comprises a mounting frame (61) fixedly connected to the support frame (1), a plurality of electric push rods (62) being evenly and evenly fixedly connected to the mounting frame (61), the plurality of electric push rods (62) corresponding one to one to a plurality of wiping rollers (4), and an elastic member (63) being arranged between the electric push rods (62) and the wiping rollers (4), and the electric push rods (62) being started and the wiping rollers (4) being squeezed by the elastic member (63) to increase the pressure of the wiping rollers (4) on the belt of the belt conveyor (11); Slide columns (64) are fixedly connected to the four corners of the extrusion plate (5), one end of the slide column (64) is located in the stop plate (2) and is slidably connected to the inner wall thereof, and a pressure sensor (65) is provided between the extrusion plate (5) and the stop plate (2). The pressure sensor (65) on the extrusion plate (5) is electrically connected to an electric push rod (62) connected to the wiping roller (4), and when the food is extruded beyond the extrusion plate (5) and the pressure sensor (65), the corresponding electric push rod (62) is controlled to work with a delay.

2. The food conveyor according to claim 1, characterized in that: The support frame (1) is rotatably connected to a shaft one (66), the shaft one (66) is fixedly connected to a cylindrical rod (67), and the belt of the belt conveyor (11) is located between the cylindrical rod (67) and the wiping roller (4).

3. The food conveyor according to claim 2, characterized in that: The elastic member (63) comprises an L-shaped bracket (68) arranged on one side of the wiping roller (4), and the wiping roller (4) adopts a symmetrical split design, and a second shaft (69) is fixedly connected between the two parts, and one end of the L-shaped bracket (68) is fixedly connected to a U-shaped bracket (94), and the second shaft (69) passes through the U-shaped bracket (94) and is rotatably connected thereto; Two sliding rods (71) are symmetrically fixedly connected to one end of the L-shaped bracket (68), and the two sliding rods (71) are slidably passed through the mounting frame (61). A spring (72) is sleeved on the sliding rod (71), and a T-shaped slide plate (73) is slidably connected to the sliding rod (71). Two ends of the spring (72) are respectively in contact with and abut against the T-shaped slide plate (73) and the L-shaped bracket (68), and the T-shaped slide plate (73) is moved to squeeze the spring (72); A T-shaped top plate (74) is fixedly connected to the protruding end of the electric push rod (62), one end of the slide rod (71) slides through the T-shaped top plate (74), and one end of the T-shaped slide plate (73) is fixedly connected to a push rod (75). When the electric push rod (62) is started, the T-shaped top plate (74) is driven to move, so that the T-shaped top plate (74) contacts and pushes the push rod (75) to move.

4. The food conveyor according to claim 3, characterized in that: The second shaft (69) is fixedly connected to a worm wheel (76), and the L-shaped bracket (68) is rotatably connected to the third shaft (77), and one end of the third shaft (77) is fixedly connected to a worm (78) meshing with the worm wheel (76), and the third shaft (77) is rotated to drive the second shaft (69) to rotate, thereby driving the wiping roller (4) to rotate; A toothed disc (79) is provided at one end of the shaft three (77), a ratchet and ratchet assembly (81) is provided between the toothed disc (79) and the shaft three (77), a rack (82) meshing with the toothed disc (79) is slidably connected to the L-shaped bracket (68), one end of the rack (82) is fixed to the T-shaped top plate (74), and the electric push rod (62) is started to drive the wiping roller (4) to rotate.

5. The food conveyor according to claim 4, characterized in that: A hollow rectangular box (83) is fixedly connected to the support frame (1); the hollow rectangular box (83) is connected to an external vacuum cleaner via a conduit, and the external vacuum cleaner is started to extract food debris.

6. The food conveyor according to claim 5, characterized in that: A second hollow rectangular box (84) is fixedly connected to one side of the baffle plate (2), and a Y-shaped conduit (85) is provided on the support frame (1), one end of the Y-shaped conduit (85) is conductively connected to an external vacuum cleaner via a conduit, and the other two ends of the Y-shaped conduit (85) are conductively connected to the first hollow rectangular box (83) and the second hollow rectangular box (84) via conduits, respectively.

7. The food conveyor according to claim 6, characterized in that: The driving member (3) comprises a fourth shaft (86) fixedly connected to one end of the baffle plate (2), the fourth shaft (86) being rotatably connected to the support frame (1), the support frame (1) being fixedly connected to a driving motor (87), the output shaft of the driving motor (87) being fixedly connected to the fourth shaft (86); A valve assembly (88) is provided on the branch pipe between the Y-shaped conduit (85) and the hollow rectangular box (84) to close the conduit of the hollow rectangular box (84), and the valve assembly (88) is connected to the shaft (86). The shaft (86) is rotated to drive the baffle plate (2) to deflect and move the food, and the valve assembly (88) is used to open the conduit of the hollow rectangular box (84).

8. The food conveyor according to claim 7, characterized in that: The valve assembly (88) comprises a hollow cylinder (89) fixedly connected to the Y-shaped conduit (85), a rotating column (95) being slidably connected inside the hollow cylinder (89), a through hole (91) being provided on the rotating column (95) for conducting the Y-shaped conduit (85), and one end of the shaft four (86) passes through the hollow cylinder (89) and is fixed to the rotating column (95), and when the shaft four (86) is rotated, the rotating column (95) is driven to rotate.

9. The food conveyor according to claim 8, characterized in that: A T-shaped movable plate (92) is arranged on one side of the L-shaped bracket (68), the sliding rod (71) slides through the T-shaped movable plate (92), and one end of the spring (72) contacts and abuts against the T-shaped movable plate (92), a screw rod (93) is rotatably connected to the T-shaped movable plate (92), one end of the screw rod (93) passes through the L-shaped bracket (68) and is threadedly connected thereto, and the screw rod (93) is rotated to drive the T-shaped movable plate (92) to move and squeeze the spring (72).

Images