A feeding and conveying device for quick-frozen food processing

Abstract

The present invention belongs to the technical field of food processing, and in particular, relates to a feeding and conveying device for quick-frozen food processing, comprising a base, a conveyor belt is arranged on the base, conveyor rollers are sleeved at both ends of the conveyor belt, brackets for support are arranged on both sides of the base, and both ends of the two conveyor rollers are rotatably mounted on the brackets; a powdering mechanism is arranged at one end above the conveyor belt, and the powdering mechanism includes a bottom groove and a sieve box arranged in the bottom groove, and the bottom groove is fixedly connected to the bracket through an L-shaped shaft; a cleaning mechanism is symmetrically arranged below the conveyor belt. Under the action of the driving mechanism, the brush plate in the device can move back and forth relative to the fixed plate, and during the back and forth movement of the brush plate, the brush on its surface will continuously contact the surface of the conveyor belt back and forth, and during the contact process, the food residues attached to the surface can be cleaned off.

Description

Technical Field

[0001] The invention belongs to the technical field of food processing, and in particular relates to a feeding and conveying device for quick-frozen food processing. Background Art

[0002] Food processing refers to grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, and aquatic product processing that directly uses agricultural, forestry, animal husbandry, and fishery products as raw materials. Quick-frozen food is processed through rapid low temperature (below -18°C). The water and juice in the food tissue will not be lost, and at such a low temperature, microorganisms will basically not reproduce, and food safety is guaranteed.

[0003] In the prior art, quick-frozen food contains a certain amount of moisture before being quick-frozen. During the processing and production process, the food with a certain amount of moisture is easy to adhere to the surface of the conveyor belt during transportation. Adherence to the surface of the conveyor belt will affect the subsequent transportation of the food, and it is also difficult to remove it from the surface of the conveyor belt. Summary of the invention

[0004] Based on the technical problems existing in the background technology, the present invention proposes a feeding and conveying device for quick-frozen food processing.

[0005] The present invention provides a feeding and conveying device for quick-frozen food processing, comprising a base, a conveyor belt is arranged on the base, conveyor rollers are sleeved at both ends of the conveyor belt, brackets for support are arranged on both sides of the base, and both ends of the two conveyor rollers are rotatably mounted on the brackets;

[0006] A powder spreading mechanism is provided at one end above the conveyor belt, the powder spreading mechanism comprising a bottom trough and a sieve box arranged in the bottom trough, and the bottom trough is fixedly connected to the bracket through an L-shaped shaft;

[0007] A cleaning mechanism is symmetrically arranged below the conveyor belt, and the cleaning mechanism comprises a fixing plate whose two ends are fixedly connected to the brackets on both sides and a brush plate slidably arranged on the fixing plate, and the brush plate is arranged in contact with the surface of the conveyor belt;

[0008] A heating plate is arranged through the conveyor belt, and the heating plate is fixedly connected to the base. Two water pipes are arranged on the lower surface of the conveyor belt between the two cleaning mechanisms. The ends of the water pipes face the surface of the conveyor belt, and water mist is sprayed out through the nozzles.

[0009] Preferably, both sides of the sieve box are connected to the inner wall of the bottom groove through a first spring, one end of the sieve box is fixedly connected to a connecting plate, one side of one of the brush plates is fixedly connected to a knocking plate, the knocking plate is abutted against the end of the connecting plate, and the sieve box is filled with flour.

[0010] Preferably, both ends of the brush plate are provided with sockets, and the two ends of the fixed plate pass through the two sockets respectively. A connecting block is symmetrically fixedly provided at the bottom of the brush plate, and a second spring is installed on the connecting block. One end of the second spring away from the connecting block is fixedly connected to the surface of the fixed plate. A driving mechanism is provided between the two brush plates, and the driving mechanism includes two cams, and the two cams are used to drive the two brush plates to move relative to the fixed plate.

[0011] Preferably, the driving mechanism also includes a driving motor fixedly mounted on the base, the driving end of the driving motor is fixedly connected to a main gear, auxiliary gears are meshed on both sides of the main gear, the two auxiliary gears are respectively fixedly connected to two cams, a protrusion is provided on one side of the two brush plates, a stopper is fixedly provided on one side of the protrusion, and the two cams are respectively abutted against one side of the two stoppers.

[0012] Preferably, a support plate is fixedly connected to the base, the auxiliary gear and the main gear are rotatably connected to the support plate, the driving end of the drive motor passes through the support plate and is fixedly connected to the main gear, and the two cams are staggered up and down.

[0013] Preferably, limiting grooves are provided on both sides of the brush plate, and limiting blocks inserted in the limiting grooves are fixedly connected to the fixing plate, and a plurality of notches are provided on the surfaces of the brush plate and the fixing plate.

[0014] Preferably, a collecting groove corresponding to the cleaning mechanism is provided on the surface of the base, the collecting groove is arranged below the brush plate, and the bottom surface of the collecting groove is an inclined surface.

[0015] Preferably, a slow-speed motor is provided at one end of one of the conveying rollers, the slow-speed motor is fixedly mounted on a bracket, and a driving end of the bracket is fixedly connected to one end of the conveying roller.

[0016] Preferably, the heating plate is arranged inside the conveyor belt, close to the lower surface of the inner part of the conveyor belt.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The brush plate in the device can move back and forth relative to the fixed plate under the action of the driving mechanism. During the back and forth movement of the brush plate, the brush on its surface will continuously contact the surface of the conveyor belt back and forth, and the food residues attached to the surface can be cleaned off during the contact process.

[0019] 2. The flour stored in the sieve box in the device will fall from the bottom to the surface of the conveyor belt under the action of vibration. The flour falls on the food to coat the food, and falls on the surface of the conveyor belt to reduce the adhesion of the food to its surface. The powder spreading mechanism is arranged at the starting end of the food feeding and conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a feeding and conveying device for quick-frozen food processing proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the top view of a feeding and conveying device for quick-frozen food processing proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of a feeding and conveying device for quick-frozen food processing proposed by the present invention;

[0023] Figure 4 It is a structural diagram of the driving mechanism and the cleaning mechanism;

[0024] Figure 5 It is a structural schematic diagram of the powder spreading mechanism.

[0025] In the figure: 1 base, 2 conveyor belt, 3 bottom trough, 4 screen box, 5 first spring, 6 connecting plate, 7 conveyor roller, 8 heating plate, 9 water pipe, 10 brush plate, 11 fixing plate, 12 transport motor, 13 collecting trough, 14 second spring, 15 stopper, 16 support plate, 17 bracket, 18 knocking plate, 19 cam, 20 connecting block, 21 auxiliary gear, 22 drive motor, 23 main gear, 24 limit groove, 25 limit block, 26 socket, 27 protrusion. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-Figure 5, a feeding and conveying device for quick-frozen food processing, comprising a base 1, a conveyor belt 2 is arranged on the base 1, and conveyor rollers 7 are sleeved at both ends of the conveyor belt 2, and brackets 17 for support are arranged on both sides of the base 1, and both ends of the two conveyor rollers 7 are rotatably mounted on the brackets 17; a powder spreading mechanism is arranged at one end above the conveyor belt 2, and the powder spreading mechanism includes a bottom trough 3 and a sieve box 4 arranged in the bottom trough 3, and the bottom trough 3 is fixedly connected to the bracket 17 through an L-shaped shaft; a cleaning mechanism is symmetrically arranged below the conveyor belt 2, and the cleaning mechanism includes a fixed plate 11 fixedly connected to the brackets 17 at both ends and a brush plate 10 slidably arranged on the fixed plate 11, and the brush plate 10 is arranged in contact with the surface of the conveyor belt 2; a heating plate 8 is arranged through the conveyor belt 2, and the heating plate 8 is fixedly connected to the base 1, and the lower surface of the conveyor belt 2 is located between the two cleaning mechanisms and is provided with two water pipes 9, and the ends of the water pipes 9 face the surface of the conveyor belt 2, and water mist is sprayed through the nozzle.

[0028] The two sides of the sieve box 4 are connected to the inner wall of the bottom groove 3 through the first spring 5, and one end of the sieve box 4 is fixedly connected to a connecting plate 6, and one side of one brush plate 10 is fixedly connected to a knocking plate 18, and the knocking plate 18 is against the end of the connecting plate 6. The sieve box 4 is filled with flour. When the brush plate 10 moves back and forth relative to the fixed plate 11, it will simultaneously drive the knocking plate 18 to move back and forth synchronously. When the knocking plate 18 moves, it has a force on the connecting plate 6. Since the two sides of the sieve box 4 are elastically connected to the bottom groove 3 through the first spring 5, when the knocking plate 18 continuously hits the connecting plate 6, the sieve box 4 will shake. As the sieve box 4 shakes, the flour in the sieve box 4 will overflow, and the flour can be spread on the surface of the conveyor belt 2 through the partition of the bottom groove 3, thereby reducing or avoiding food adhering to the surface of the conveyor belt 2.

[0029] Both ends of the brush plate 10 are provided with sockets 26, and the two ends of the fixed plate 11 pass through the two sockets 26 respectively. A connecting block 20 is symmetrically fixedly arranged at the bottom of the brush plate 10, and a second spring 14 is installed on the connecting block 20. The end of the second spring 14 away from the connecting block 20 is fixedly connected to the surface of the fixed plate 11, and a driving mechanism is arranged between the two brush plates 10. The driving mechanism includes two cams 19, and the two cams 19 are used to drive the two brush plates 10 to move relative to the fixed plate 11. The driving mechanism drives the cams 19 to rotate to make the brush plate 10 move back and forth relative to the fixed plate 11. The brush plate 10 is slidably installed on the fixed plate 11 and an elastic second spring 14 is arranged between the two. The elastic force of the second spring 14 is used to reset the brush plate 10. During the back and forth movement of the brush plate 10, the brush on the surface will continuously rub against the surface of the conveyor belt 2, thereby cleaning up food residues and the like adhering to its surface.

[0030] The driving mechanism also includes a driving motor 22 fixedly mounted on the base 1, and a driving end of the driving motor 22 is fixedly connected to a main gear 23, and auxiliary gears 21 are meshed on both sides of the main gear 23. The two auxiliary gears 21 are fixedly connected to the two cams 19 respectively, and a protrusion 27 is provided on one side of the two brush plates 10, and a stopper 15 is fixedly provided on one side of the protrusion 27. The two cams 19 are respectively against one side edge of the two stops 15. The driving motor 22 drives the main gear 23 to rotate through the driving end, and the main gear 23 is meshed with the auxiliary gear 21. The rotation of the auxiliary gear 21 will drive the connected cam 19 to rotate, and the rotating cam 19 intermittently contacts the stopper 15. The brush plate 10 and the fixed plate 11 are elastically slidably connected, and the cam 19 continuously pushes the brush plate 10 to move through the stopper 15. The second spring 14 resets it, and the brush plate 10 can move back and forth relative to the fixed plate 11, so that the brush plate 10 can clean the surface of the conveyor belt 2.

[0031] A support plate 16 is fixedly connected to the base 1, and the auxiliary gear 21 and the main gear 23 are both rotatably connected to the support plate 16. The driving end of the drive motor 22 passes through the support plate 16 and is fixedly connected to the main gear 23. The two cams 19 are staggered up and down. The support plate 16 is a structure for supporting the main gear 23 and the auxiliary gear 21. The staggered cams 19 can prevent them from colliding with each other when rotating.

[0032] Limiting grooves 24 are provided on both sides of the brush plate 10, and limiting blocks 25 inserted into the limiting grooves 24 are fixedly connected to the fixed plate 11. Multiple notches are provided on the surfaces of the brush plate 10 and the fixed plate 11. The limiting blocks 25 play a limiting role, so that the brush plate 10 can move back and forth within the range of the limiting grooves 24.

[0033] A collecting groove 13 corresponding to the cleaning mechanism is provided on the surface of the base 1. The collecting groove 13 is arranged below the brush plate 10, and the bottom surface of the collecting groove 13 is an inclined surface. The inclined collecting groove 13 is arranged on the base 1, so that the debris generated during the cleaning process can fall into the collecting groove 13 and slide down along the inclined surface to be collected.

[0034] A slow motor 12 is provided at one end of one of the conveying rollers 7. The slow motor 12 is fixedly mounted on a bracket 17. The driving end of the bracket 17 is fixedly connected to one end of the conveying roller 7. The bracket 17 can drive the conveying roller 7 to rotate through the driving end. Under the action of friction, when one conveying roller 7 rotates, it can drive the conveyor belt 2 to move and the other conveying roller 7 to rotate.

[0035] The heating plate 8 is arranged inside the conveyor belt 2 , near the lower surface of the inner part of the conveyor belt 2 . The heating plate 8 dries the food residues attached to the surface of the conveyor belt 2 , making it easier for the brush plate 10 to clean them.

[0036] When the food processing raw materials are transported by the device, the slow motor 12 can drive the conveying roller 7 to rotate through the driving end. Under the action of the friction between the conveying roller 7 and the conveyor belt 2, the conveyor belt 2 can realize the function of conveying materials. In the process of conveying materials, the driving motor 22 can drive the main gear 23 to rotate through the driving end. The two sides of the main gear 23 are meshed and connected with auxiliary gears 21. The main gear 23 drives the auxiliary gear 21 to rotate. As the auxiliary gear 21 rotates, the connected cam 19 can be driven to rotate. During the rotation of the cam 19, the protruding side of the cam 19 will intermittently rotate. The cam 19 is in contact with the block 15 on one side, and as the cam 19 rotates, the block 15 can be pushed to move. The block 15 drives the brush plate 10 to move through the protrusion 27, and the brush plate 10 will move relative to the fixed plate 11. When the cam 19 is disengaged from the block 15, the brush plate 10 is reset under the elastic force of the second spring 14, and then the brush plate 10 can move back and forth relative to the fixed plate 11. During the back and forth movement of the brush plate 10, the brush on its surface will continuously contact the surface of the conveyor belt 2 back and forth, and the food residues attached to its surface can be cleaned off during the contact process.

[0037] Under the action of the cleaning mechanisms on both sides, the surface of the conveyor belt 2 that rotates downward can be cleaned. A water pipe 9 that can spray water mist is arranged between the two cleaning mechanisms. The water mist sprayed by the water pipe 9 moistens the surface of the conveyor belt 2, softens the adhered food, and facilitates cleaning. At the same time, the heating plate 8 is cooperated with the heating plate 8 to heat the surface of the conveyor belt 2. The heating effect dries and shapes the softened residue, and the formed impurities are easier to be brushed off. At the same time, the wet surface is also heated and dried.

[0038] A powder sprinkling mechanism is provided above the conveyor belt 2. When the brush plate 10 moves back and forth under the action of the driving mechanism, it will drive the knocking plate 18 at one end to move synchronously. When the knocking plate 18 moves, it will touch the connecting plate 6. When the connecting plate 6 moves back and forth, the sieve box 4 will move back and forth in the bottom groove 3. The connecting plate 6 will be continuously hit by the knocking plate 18. Then, the flour stored in the sieve box 4 will fall from the bottom onto the surface of the conveyor belt 2 under the action of vibration. The flour falls on the food. The bottom groove 3 is provided with holes for leaking flour, which can realize the powder coating effect on the food. Falling onto the surface of the conveyor belt 2 can reduce the effect of food adhering to its surface. The powder sprinkling mechanism is provided at the starting end position of food feeding and conveying.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A feeding and conveying device for quick-frozen food processing, comprising a base (1), characterized in that: A conveyor belt (2) is arranged on the base (1), and conveyor rollers (7) are sleeved at both ends of the conveyor belt (2). Support brackets (17) are arranged on both sides of the base (1), and both ends of the two conveyor rollers (7) are rotatably mounted on the brackets (17); A powder spreading mechanism is provided at one end above the conveyor belt (2), the powder spreading mechanism comprising a bottom trough (3) and a sieve box (4) arranged in the bottom trough (3), the bottom trough (3) being fixedly connected to a bracket (17) via an L-shaped shaft; A cleaning mechanism is symmetrically arranged below the conveyor belt (2), the cleaning mechanism comprising a fixed plate (11) whose two ends are fixedly connected to the brackets (17) on both sides and a brush plate (10) slidably arranged on the fixed plate (11), the brush plate (10) being arranged to fit the surface of the conveyor belt (2); A heating plate (8) is provided through the conveyor belt (2), and the heating plate (8) is fixedly connected to the base (1). Two water pipes (9) are provided on the lower surface of the conveyor belt (2) between the two cleaning mechanisms, and the ends of the water pipes (9) face the surface of the conveyor belt (2), and water mist is sprayed out through the nozzles; Both sides of the sieve box (4) are connected to the inner wall of the bottom groove (3) via a first spring (5); one end of the sieve box (4) is fixedly connected to a connecting plate (6); one side of one of the brush plates (10) is fixedly connected to a knocking plate (18); the knocking plate (18) abuts against the end of the connecting plate (6); and the sieve box (4) is filled with flour; Both ends of the brush plate (10) are provided with sockets (26), and the two ends of the fixed plate (11) pass through the two sockets (26) respectively. A connecting block (20) is symmetrically fixedly arranged at the bottom of the brush plate (10), and a second spring (14) is installed on the connecting block (20). One end of the second spring (14) away from the connecting block (20) is fixedly connected to the surface of the fixed plate (11). A driving mechanism is arranged between the two brush plates (10), and the driving mechanism includes two cams (19). The two cams (19) are used to drive the two brush plates (10) to move relative to the fixed plate (11); The driving mechanism further comprises a driving motor (22) fixedly mounted on the base (1); a driving end of the driving motor (22) is fixedly connected to a main gear (23); auxiliary gears (21) are meshedly arranged on both sides of the main gear (23); the two auxiliary gears (21) are respectively fixedly connected to two cams (19); a protrusion (27) is arranged on one side of the two brush plates (10); a stopper (15) is fixedly arranged on one side of the protrusion (27); and the two cams (19) are respectively abutted against one side of the two stoppers (15); A support plate (16) is fixedly connected to the base (1), the auxiliary gear (21) and the main gear (23) are both rotatably connected to the support plate (16), the driving end of the driving motor (22) passes through the support plate (16) and is fixedly connected to the main gear (23), and the two cams (19) are staggered up and down.

2. A feeding and conveying device for quick-frozen food processing according to claim 1, characterized in that: Limiting grooves (24) are provided on both sides of the brush plate (10), and limiting blocks (25) inserted into the limiting grooves (24) are fixedly connected to the fixing plate (11), and a plurality of notches are provided on the surfaces of the brush plate (10) and the fixing plate (11).

3. A feeding and conveying device for quick-frozen food processing according to claim 1, characterized in that: A collecting groove (13) corresponding to the cleaning mechanism is provided on the surface of the base (1); the collecting groove (13) is arranged below the brush plate (10), and the bottom surface of the collecting groove (13) is an inclined surface.

4. A feeding and conveying device for quick-frozen food processing according to claim 1, characterized in that: A slow-speed motor (12) is provided at one end of one of the conveying rollers (7); the slow-speed motor (12) is fixedly mounted on a bracket (17); and a driving end of the bracket (17) is fixedly connected to one end of the conveying roller (7).

5. The feeding and conveying device for quick-frozen food processing according to claim 1, characterized in that: The heating plate (8) is arranged inside the conveyor belt (2), close to the lower surface of the conveyor belt (2).

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