Roll coating device

Abstract

The utility model belongs to the technical field of food processing, and specifically relates to a rolling coating device, including a workbench, the top of the workbench is fixedly connected with a powder storage box, the side of the powder storage box is fixedly connected with a delivery pump, the output shaft of the delivery pump is fixedly connected with a delivery hose, and the end of the delivery hose away from the delivery pump is fixedly penetrated by a powder spreading box. The utility model solves the problems that it is difficult to clean the conveyor belt during coating, it is difficult to remove the milk powder and impurities remaining on the surface of the conveyor belt, it is difficult to keep the surface of the conveyor belt clean and hygienic, so that the residual milk powder pollutes the subsequent biscuits or affects the quality of the product, and it is difficult to remove the excess milk powder on the surface, which increases the waste of milk powder and makes it difficult to ensure the neat appearance of the biscuits and the uniform application of milk powder. Therefore, the milk powder remaining on the surface of the conveyor belt can be effectively removed, which helps to ensure the neat appearance of the biscuits and the uniform application of milk powder.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing, and in particular relates to a rolling coating device. Background Art

[0002] Biscuits are a kind of dessert snack. They are made of wheat flour (or glutinous rice flour) and starch as the main raw materials, with emulsifiers, leavening agents and other auxiliary materials added. They are made into porous sheets or shapes through powder mixing, pouring and baking. Sugar, oil and other fillings are added between the sheets or in the middle of the shapes to form two or more layers of biscuits.

[0003] Patent announcement number CN116711750A discloses a wafer biscuit cream coating device, including a first support frame, a conveyor belt is arranged on one side of the first support frame, a first servo motor is arranged on one side of the second support frame, fixed support frames are arranged on both sides of the storage box, a recovery component is arranged at the bottom end of the first support frame, a transmission component is arranged inside the conveyor belt, and a scraping and cleaning mechanism is arranged at the top end of the first support frame, and the scraping and cleaning mechanism includes a scraping component and a cleaning component respectively; the invention adds a scraping and cleaning mechanism to scrape the wafer biscuits coated with cream, and the cream flowing out of the coating port is used to coat the wafer biscuits with cream through the conveyor belt, and then the wafer biscuits coated with cream are conveyed to the scraper through the conveyor belt, and the cream on the uneven surface of the wafer biscuits is cut by the oblique blade of the scraper, so as to achieve smooth and uniform cream coating on the wafer biscuits.

[0004] However, there are currently the following problems when rolling biscuits: it is difficult to clean the conveyor belt when applying the biscuits, it is difficult to remove the residual milk powder and impurities on the surface of the conveyor belt, and it is difficult to keep the surface of the conveyor belt clean and hygienic, so that the residual milk powder causes pollution to subsequent biscuits or affects the quality of the product, and it is difficult to remove the excess milk powder on the surface, which increases the waste of milk powder and makes it difficult to ensure the neat appearance of the biscuits and the uniform application of milk powder. Therefore, we propose a rolling coating device. Utility Model Content

[0005] The utility model aims to provide a roller coating device, which can solve the problems in the related art that it is difficult to clean the conveyor belt during coating, it is difficult to remove the residual milk powder and impurities on the surface of the conveyor belt, it is difficult to keep the surface of the conveyor belt clean and sanitary, so that the residual milk powder causes pollution to subsequent biscuits or affects the quality of the product, and it is difficult to remove the excess milk powder on the surface, which increases the waste of milk powder and makes it difficult to ensure the neat appearance of the biscuits and the uniform coating of milk powder.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A roller coating device comprises a workbench, the top of the workbench is fixedly connected with a powder storage box, the side of the powder storage box is fixedly connected with a delivery pump, the output shaft of the delivery pump is fixedly connected with a delivery hose, the end of the delivery hose away from the delivery pump is fixedly penetrated by a powder spreading box, the side of the workbench is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a reciprocating screw rod, the circumferential surface of the reciprocating screw rod is threadedly connected with a threaded block, the bottom of the threaded block is fixedly connected with an electric telescopic rod, the end of the electric telescopic rod away from the bottom of the threaded block is fixedly connected with a connecting frame, the inner wall of the connecting frame is rotatably connected with a coating roller, the inner wall of the workbench is provided with a conveyor belt, the side of the threaded block is slidably connected with a limiting rod, the side of the powder spreading box is fixedly connected to the side of the connecting frame, and the side of the workbench is provided with a powder cleaning device;

[0008] The powder cleaning device includes a connecting block, the side surface of the connecting block is fixedly connected to the side surface of the workbench, the side surface of the connecting block is rotatably connected to a rotating rod, the circumferential surface of the rotating rod is fixedly connected to a powder sweeping brush, the side surface of the powder sweeping brush is fixedly connected to a protrusion, the circumferential surface of the conveyor belt shaft is fixedly connected to a pushing plate, the bottom of the inner wall of the workbench is fixedly connected to a spring 1, the end of the spring 1 away from the workbench is fixedly connected to a connecting long plate, and the top of the connecting long plate is fixedly connected to a knocking rod.

[0009] The circumferential surface of the conveyor belt is on the displacement track of the knocking rod, the side surface of the pushing plate is provided with an arc surface, and the side surface of the connecting long plate is on the displacement track of the pushing plate.

[0010] The side surface of the powder sweeping brush contacts the circumferential surface of the conveyor belt, the side surface of the protrusion is on the displacement track of the push plate, and the side surface of the push plate is close to the circumferential surface of the rotating rod.

[0011] A powder vibrating device is provided at the bottom of the inner wall of the workbench, and the powder vibrating device includes a fixed block, the bottom of the fixed block is fixedly connected to the bottom of the inner wall of the workbench, a slide groove is provided on the top of the fixed block, a spring 2 is fixedly connected to the inner wall of the slide groove, a slider is fixedly connected to the end of the spring 2 away from the inner wall of the slide groove, a fixed rod is fixedly connected to the side of the slider, and a knocking block is fixedly connected to the circumferential surface of the fixed rod.

[0012] The circumferential surface of the rotating rod is on the displacement track of the knocking block, the top of the sliding block is set as an arc surface, the side surface of the sliding block is on the displacement track of the pushing plate, and the side surface of the sliding block is slidably connected to the inner wall of the sliding groove.

[0013] The side surface of the sliding block is close to the side surface of the connecting long plate, and one end of the fixing rod penetrates and is slidably connected to the side surface of the fixing block.

[0014] The technical effects achieved by the utility model are:

[0015] The utility model provides a powder cleaning device, so that the conveyor belt, the pushing plate, the convex block, the powder sweeping brush and the rotating rod cooperate to drive the powder sweeping brush to rotate so as to clean the side of the conveyor belt, which can effectively remove the milk powder and impurities remaining on the surface of the conveyor belt, help to keep the surface of the conveyor belt clean and sanitary, and avoid the residual milk powder from contaminating the subsequent biscuits or affecting the quality of the products; at the same time, the pushing plate, the connecting long plate, the knocking rod and the spring cooperate to drive the knocking rod to move upward to knock the conveyor belt, so that the excess milk powder on the surface of the biscuits falls downward, and the excess milk powder on the surface is effectively removed, which reduces the waste of milk powder, helps to control production costs and resource utilization, avoids unnecessary waste of materials, and helps to ensure the neatness of the appearance of the biscuits and the uniform coating of milk powder.

[0016] The utility model arranges the powder vibrating device so that the pushing plate, the sliding block, the fixed block, the sliding groove, the second spring, the fixed rod and the knocking block cooperate to drive the knocking block to move to the right side to knock the rotating rod to generate vibration, and the rotating rod drives the sweeping brush to vibrate as well, which can effectively shake off the milk powder attached to the surface of the sweeping brush. The vibration can quickly remove the milk powder from the surface of the sweeping brush, ensuring the cleanliness and hygiene of the sweeping brush surface, thereby improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional appearance of the utility model;

[0018] Figure 2 It is a three-dimensional side section schematic diagram of the structure of the utility model;

[0019] Figure 3 The utility model has a structure Figure 2 A three-dimensional enlarged schematic diagram of the middle point;

[0020] Figure 4 It is a three-dimensional enlarged schematic diagram of the powder spreading box of the structure of the utility model;

[0021] Figure 5 This is a three-dimensional enlarged schematic diagram of the sweeping and brushing part of the structure of the utility model.

[0022] Figure 6 It is a three-dimensional enlarged schematic diagram of the striking block of the structure of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Workbench; 11. Powder storage box; 12. Delivery pump; 13. Delivery hose; 14. Powder spreading box; 15. Reciprocating screw; 16. Threaded block; 17. Electric telescopic rod; 18. Connecting frame; 19. Coating roller; 110. Conveyor belt; 111. Limit rod; 2. Powder cleaning device; 21. Connecting block; 22. Rotating rod; 23. Powder sweeping brush; 24. Bump; 25. Push plate; 26. Spring 1; 27. Connecting long board; 28. Knocking rod; 3. Powder vibrating device; 31. Fixed block; 32. Slide; 33. Spring 2; 34. Sliding block; 35. Fixed rod; 36. Knocking block. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0026] like Figure 1-6 As shown, a roller coating device comprises a workbench 1, a powder storage box 11 is fixedly connected to the top of the workbench 1, a delivery pump 12 is fixedly connected to the side of the powder storage box 11, the delivery pump 12 is used to deliver the milk powder in the powder storage box 11 to a hose 13, the output shaft of the delivery pump 12 is fixedly connected to the delivery hose 13, the design of the delivery hose 13 enables the delivery hose 13 to adapt to the movement of the device, the end of the delivery hose 13 away from the delivery pump 12 is fixedly penetrated by a powder sprinkling box 14, a motor is fixedly connected to the side of the workbench 1, and the output shaft of the motor is fixedly connected to a reciprocating screw 15 The circumferential surface of the reciprocating screw 15 is threadedly connected with a thread block 16, and the bottom of the thread block 16 is fixedly connected with an electric telescopic rod 17. The electric telescopic rod 17 controls the height adjustment of the powder spreading box 14. The end of the electric telescopic rod 17 away from the bottom of the thread block 16 is fixedly connected with a connecting frame 18. The inner wall of the connecting frame 18 is rotatably connected with a coating roller 19. The inner wall of the workbench 1 is provided with a conveyor belt 110. The side of the thread block 16 is slidably connected with a limit rod 111. The side of the powder spreading box 14 is fixedly connected to the side of the connecting frame 18. The side of the workbench 1 is provided with a powder cleaning device 2;

[0027] According to the above structure, after placing the biscuits on the top of the conveyor belt 110, the conveyor belt 110 is turned on. After the conveyor belt 110 is turned on, it drives the biscuits to the specified position, and then the conveyor belt 110 is closed, and then the conveying pump 12 is turned on. After the conveying pump 12 is turned on, it drives the milk powder inside the powder storage box 11 to fall downward through the conveying hose 13 of the output shaft on the side of the conveying pump 12, and then the milk powder falls into the inside of the powder sprinkling box 14. At the same time, the electric telescopic rod 17 is turned on. After the electric telescopic rod 17 is turned on, the electric telescopic rod 17 drives the connecting frame 18 at the bottom to move downward. When the connecting frame 18 moves downward, the connecting frame 18 drives the coating roller 19 to move downward. At the same time, when the connecting frame 18 moves downward, it drives the powder sprinkling box 14 on the side to move downward. At the same time, the motor on the side of the workbench 1 is turned on, and the electric After the machine is turned on, the output shaft of the motor drives the reciprocating screw 15 to rotate. When the reciprocating screw 15 rotates, the reciprocating screw 15 drives the threaded block 16 to move to the right along the direction of the limiting rod 111. When the threaded block 16 moves to the right, the threaded block 16 drives the electric telescopic rod 17 at the bottom to move downward, thereby causing the powder box 14 to move to the right. When the powder box 14 moves to the right, milk powder is sprinkled on the biscuits below. At the same time, the smearing roller 19 on the side also moves to the right. When the smearing roller 19 moves to the right, the smearing roller 19 smears the milk powder on the surface of the biscuits below, thereby ensuring that the milk powder is evenly distributed on the surface of the biscuits during the smearing process. This uniform smearing is not only beautiful, but also ensures that each biscuit has a similar taste and appearance, thereby improving the quality and consistency of the product.

[0028] The powder cleaning device 2 includes a connecting block 21, the side of the connecting block 21 is fixedly connected to the side of the workbench 1, the side of the connecting block 21 is rotatably connected to a rotating rod 22, the rotating rod 22 is used to support the rotation of a powder sweeping brush 23, the circumferential surface of the rotating rod 22 is fixedly connected to a powder sweeping brush 23, the powder sweeping brush 23 is used to clean the surface of the conveyor belt 110 to help remove attached powder or other impurities, the side of the powder sweeping brush 23 is fixedly connected to a protrusion 24, the circumferential surface of the rotating shaft of the conveyor belt 110 is fixedly connected to a pushing plate 25, the bottom of the inner wall of the workbench 1 is fixedly connected to a spring 26, the end of the spring 26 away from the workbench 1 is fixedly connected to a connecting long plate 27, the top of the connecting long plate 27 is fixedly connected to a knocking rod 28, and the setting of multiple knocking rods 28 is used to transmit more force.

[0029] According to the above structure, when the conveyor belt 110 rotates, the conveyor belt 110 drives the rotating shaft to rotate. When the rotating shaft rotates, the rotating shaft drives the pushing plate 25 to rotate. When the pushing plate 25 rotates, the side of the pushing plate 25 is squeezed to the side of the protrusion 24. After the side of the protrusion 24 is squeezed by the squeezing force from the pushing plate 25, the protrusion 24 starts to rotate downward. When the protrusion 24 rotates downward, the protrusion 24 drives the side powder sweeping brush 23 to rotate. When the powder sweeping brush 23 rotates, the powder sweeping brush 23 drives the rotating rod 22 to rotate as well. At the same time, when the powder sweeping brush 23 rotates, the powder sweeping brush 23 cleans the side of the conveyor belt 110, which can effectively remove the residual milk powder and impurities on the surface of the conveyor belt 110, which helps to keep the surface of the conveyor belt 110 clean and hygienic, and avoid residual milk powder from contaminating subsequent biscuits or affecting the quality of the product.

[0030] like Figure 3 As shown, the circumferential surface of the conveyor belt 110 is on the displacement trajectory of the knocking rod 28, so that the conveyor belt 110 can accurately obtain the transmission force from the pushing plate 25, and the side of the pushing plate 25 is provided with an arc surface. The design of the arc surface enables the pushing plate 25 to better transmit force. The side of the connecting long plate 27 is on the displacement trajectory of the pushing plate 25, the side of the sweeping brush 23 is in contact with the circumferential surface of the conveyor belt 110, and the side of the protrusion 24 is on the displacement trajectory of the pushing plate 25, so that the sweeping brush 23 can rotate, and the side of the pushing plate 25 is close to the circumferential surface of the rotating rod 22.

[0031] According to the above structure, when the push plate 25 rotates, the side of the push plate 25 is squeezed to the side of the connecting long plate 27. After the connecting long plate 27 is squeezed by the squeezing force from the push plate 25, the connecting long plate 27 starts to move downward. When the connecting long plate 27 moves downward, the connecting long plate 27 drives the upper knocking rod 28 to move downward. At the same time, when the connecting long plate 27 moves downward, the connecting long plate 27 squeezes the spring 1 26 below. The spring 1 26 begins to shrink after receiving the squeezing force from the connecting long plate 27. Then, when the shaft continues to rotate, the shaft drives the push plate 25 to rotate as well. When the push plate 25 continues to rotate, the squeezing force of the push plate 25 on the connecting long plate 27 disappears, and then The connecting long plate 27 begins to move upward through the elastic force of the bottom spring 26. When the connecting long plate 27 moves upward, the connecting long plate 27 drives the knocking rod 28 to move upward as well. When the knocking rod 28 moves upward, the knocking rod 28 knocks the conveyor belt 110 above. The conveyor belt 110 vibrates after receiving the knocking force from the knocking rod 28. After the conveyor belt 110 vibrates, the biscuits are also driven to vibrate. When the biscuits vibrate, excess milk powder on the surface of the biscuits falls downward. By effectively removing excess milk powder on the surface, the waste of milk powder is reduced, which helps to control production costs and resource utilization, avoid unnecessary waste of materials, and help to ensure the neat appearance of the biscuits and uniform application of milk powder.

[0032] like Figure 6 As shown, a powder vibrating device 3 is provided at the bottom of the inner wall of the workbench 1, and the powder vibrating device 3 includes a fixed block 31, the bottom of the fixed block 31 is fixedly connected to the bottom of the inner wall of the workbench 1, and a slide groove 32 is provided on the top of the fixed block 31. The design of the slide groove 32 enables the slider 34 to move along the trajectory of the slide groove 32, and a spring 2 33 is fixedly connected to the inner wall of the slide groove 32, and the end of the spring 2 33 away from the inner wall of the slide groove 32 is fixedly connected to the slider 34, and a fixed rod 35 is fixedly connected to the side of the slider 34, and a knocking block 36 is fixedly connected to the circumferential surface of the fixed rod 35, and the knocking block 36 is used to transmit force to the rotating rod 22.

[0033] According to the above structure, when the shaft rotates, the shaft drives the push plate 25 to rotate. When the push plate 25 rotates, the side of the push plate 25 is squeezed to the side of the slider 34. After the side of the slider 34 is pushed by the push force from the push plate 25, the slider 34 moves to the left with the push force of the push plate 25. When the slider 34 moves to the left with the slide groove 32 at the top of the fixed block 31, the slider 34 is stretched to the spring 2 33 on the side. The spring 2 33 is stretched by the stretching force from the slider 34. At the same time, when the slider 34 moves to the left, the slider 34 drives the fixed rod 35 on the side to move to the left. When the fixed rod 35 moves to the left, the fixed rod 35 drives the knocking block 36 to move to the left as well.

[0034] like Figure 6 As shown, the circumferential surface of the rotating rod 22 is on the displacement trajectory of the knocking block 36, so that the rotating rod 22 can be accurately subjected to the transmission force to produce vibration, the top of the slider 34 is set as an arc surface, the side of the slider 34 is on the displacement trajectory of the push plate 25, the side of the slider 34 is slidably connected to the inner wall of the slide groove 32, and the side of the slider 34 is close to the side of the connecting long plate 27. Such a design makes the arrangement between the structures reasonable and dense, and one end of the fixed rod 35 passes through and is slidably connected to the side of the fixed block 31.

[0035] According to the above structure, when the push plate 25 continues to rotate with the rotational force of the rotating shaft, the pushing force of the push plate 25 on the slider 34 disappears, and then the slider 34 begins to move to the right through the elastic force of the side spring 23. When the slider 34 moves to the right, the slider 34 drives the side fixed rod 35 to move to the right as well. When the fixed rod 35 moves to the right, the fixed rod 35 drives the knocking block 36 to move to the right as well. When the knocking block 36 moves to the right, the knocking block 36 knocks on the rotating rod 22. The rotating rod 22 vibrates after receiving the knocking force from the knocking block 36. After the rotating rod 22 vibrates, the rotating rod 22 drives the sweeping brush 23 to vibrate as well, which can effectively shake off the milk powder attached to the surface of the sweeping brush 23. The vibration can quickly remove the milk powder from the surface of the sweeping brush 23, ensuring the cleanliness and hygiene of the surface of the sweeping brush 23, thereby improving production efficiency and product quality.

[0036] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A roller coating device, characterized in that: The invention comprises a workbench (1), wherein a powder storage box (11) is fixedly connected to the top of the workbench (1), a delivery pump (12) is fixedly connected to the side of the powder storage box (11), a delivery hose (13) is fixedly connected to the output shaft of the delivery pump (12), a powder sprinkling box (14) is fixedly penetrated at one end of the delivery hose (13) away from the delivery pump (12), a motor is fixedly connected to the side of the workbench (1), a reciprocating screw rod (15) is fixedly connected to the output shaft of the motor, and a threaded block (16) is threadedly connected to the circumferential surface of the reciprocating screw rod (15), The bottom of the threaded block (16) is fixedly connected to an electric telescopic rod (17), one end of the electric telescopic rod (17) away from the bottom of the threaded block (16) is fixedly connected to a connecting frame (18), the inner wall of the connecting frame (18) is rotatably connected to a coating roller (19), the inner wall of the workbench (1) is provided with a conveyor belt (110), the side of the threaded block (16) is slidably connected to a limiting rod (111), the side of the powder spreading box (14) is fixedly connected to the side of the connecting frame (18), and the side of the workbench (1) is provided with a powder cleaning device (2); The powder cleaning device (2) comprises a connecting block (21), the side of the connecting block (21) is fixedly connected to the side of the workbench (1), the side of the connecting block (21) is rotatably connected to a rotating rod (22), the circumferential surface of the rotating rod (22) is fixedly connected to a powder sweeping brush (23), the side of the powder sweeping brush (23) is fixedly connected to a protrusion (24), the circumferential surface of the conveyor belt (110) shaft is fixedly connected to a push plate (25), the bottom of the inner wall of the workbench (1) is fixedly connected to a spring 1 (26), the end of the spring 1 (26) away from the workbench (1) is fixedly connected to a connecting long plate (27), and the top of the connecting long plate (27) is fixedly connected to a knocking rod (28).

2. A roller coating device according to claim 1, characterized in that: The circumferential surface of the conveyor belt (110) is located on the displacement track of the knocking rod (28), the side surface of the pushing plate (25) is provided with an arc surface, and the side surface of the connecting long plate (27) is located on the displacement track of the pushing plate (25).

3. A roller coating device according to claim 2, characterized in that: The side surface of the powder sweeping brush (23) contacts the circumferential surface of the conveyor belt (110), the side surface of the protrusion (24) is on the displacement track of the push plate (25), and the side surface of the push plate (25) is close to the circumferential surface of the rotating rod (22).

4. A roller coating device according to claim 3, characterized in that: A powder vibrating device (3) is provided at the bottom of the inner wall of the workbench (1), and the powder vibrating device (3) comprises a fixed block (31), the bottom of the fixed block (31) is fixedly connected to the bottom of the inner wall of the workbench (1), a slide groove (32) is provided on the top of the fixed block (31), a spring 2 (33) is fixedly connected to the inner wall of the slide groove (32), a slider (34) is fixedly connected to one end of the spring 2 (33) away from the inner wall of the slide groove (32), a fixed rod (35) is fixedly connected to the side of the slider (34), and a knocking block (36) is fixedly connected to the circumferential surface of the fixed rod (35).

5. A roller coating device according to claim 4, characterized in that: The circumferential surface of the rotating rod (22) is on the displacement track of the knocking block (36), the top of the sliding block (34) is set as an arc surface, the side surface of the sliding block (34) is on the displacement track of the pushing plate (25), and the side surface of the sliding block (34) is slidably connected to the inner wall of the sliding groove (32).

6. A roller coating device according to claim 5, characterized in that: The side surface of the sliding block (34) is close to the side surface of the connecting long plate (27), and one end of the fixing rod (35) penetrates and is slidably connected to the side surface of the fixing block (31).

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