Feeding conveying structure of food processing spiral instant freezer

Abstract

The invention relates to the technical field of food spiral instant freezer feeding, in particular to a feeding conveying structure of a food processing spiral instant freezer, which comprises a conveying frame, the upper side of the conveying frame is fixedly provided with a lifting frame, the upper side of the lifting frame is fixedly provided with a discharging box, and one side of the discharging box is provided with a blanking channel; a material distribution assembly is rotationally installed in the material falling channel, and a guide box is fixedly installed on the upper side of the material discharging box. According to the feeding device, a material distribution motor drives a driving shaft to rotate, the driving shaft drives a rotating rod to rotate, the rotating rod drives a driving rod to rotate, the driving rod drives a reciprocating driving strip to move up and down in a reciprocating mode, and a material distribution groove which is not filled is close to a feeding port and is matched with a discharging soft cushion for filling; and the to-be-frozen food falls onto the conveying belt to be uniformly distributed, so that the sticking condition caused by stacking during quick freezing is prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of food spiral freezer feeding, in particular to a feeding and conveying structure of a food processing spiral freezer. BACKGROUND

[0002] The food spiral freezer is a common food processing equipment, which is usually used for quick freezing of food to preserve its original nutrients, taste, color and appearance. The spiral freezer adopts a spiral conveyor belt system and low-temperature freezing technology, which can quickly cool the food from room temperature to deep low temperature in a short time, effectively preventing water loss and nutrient loss of the food during freezing. When using the food spiral freezer, the food needs to be placed on the quick freezing conveyor belt of the food spiral freezer, so a conveying structure is needed.

[0003] In the prior art, for the quick freezing and conveying of sausages, a traditional synchronous belt is usually used to connect the feeding port of the food spiral freezer, and then the sausages are directly poured onto the conveying belt, and the sausages are conveyed to the feeding port by the conveying belt for quick freezing. In the actual operation process, directly pouring the sausages onto the conveying belt will cause the sausages to be stacked on the conveying belt and fed into the spiral freezer. Since the sausages usually contain a certain amount of water and have a smooth surface, they will stick together due to the freezing of surface water during the quick freezing process, thereby affecting the quality of the quick frozen products. SUMMARY

[0004] The purpose of the present application is to provide a feeding and conveying structure of a food processing spiral freezer to solve the problems raised in the background.

[0005] The technical solution of the present application is: a feeding and conveying structure of a food processing spiral freezer, comprising a conveying frame, a lifting frame is fixedly installed on the upper side of the conveying frame, a discharging box is fixedly installed on the upper side of the lifting frame, a discharging channel is formed on one side of the discharging box, a distributing assembly is rotatably installed in the discharging channel, a guide box is fixedly installed on the upper side of the discharging box, two lifting grooves are formed on the guide box, an auxiliary assembly is slidably installed in the lifting groove, a plurality of mounting grooves are formed on the top of the guide box, and a discharging assembly is slidably installed in the mounting groove. The distributing assembly comprises a rotating shaft, the rotating shaft is rotatably installed in the discharging channel, an inner cavity is formed in the inner wall of the discharging channel, two distributing rollers are fixedly installed on the rotating shaft, the surfaces of the two distributing rollers are attached to the inner wall of the inner cavity, a plurality of distributing grooves are formed on the surface of the distributing roller, an inlet is formed on the upper side of the discharging box, a distributing port is formed on the lower side of the discharging box, two discharging ports are formed on the upper side of the guide box, and the discharging port is aligned with the corresponding side of the distributing roller.

[0006] Furthermore, the auxiliary component includes two connecting rods, and the two connecting rods are correspondingly slidably installed in two lifting slots, the bottom end of the connecting rod is fixedly installed with a blanking block, the blanking block is slidably installed in the blanking port, the lower side of the blanking block is fixedly installed with a blanking pad, the upper side of the blanking block is fixedly installed with a reinforcement rod, the other end of the reinforcement rod is fixedly installed on one side of the connecting rod, and the adjacent sides of the two connecting rods are fixedly installed with racks, the inner wall of the guide box is rotatably installed with a reciprocating gear, the two racks are engaged with the reciprocating gear, and the inner wall of the guide box is rotatably installed with a drive unit.

[0007] Furthermore, the driving unit includes two extension rods, and the two extension rods are fixedly mounted on one side of one of the connecting rods; a reciprocating driving bar is fixedly mounted on one end of the two extension rods; a long driving hole is provided on the reciprocating driving bar; a driving shaft is rotatably mounted on one side of the guide box; a rotating rod is fixedly mounted on one end of the driving shaft; a driving rod is fixedly mounted on the rotating rod; the driving rod fits in the long driving hole; a cloth motor is fixedly mounted on one side of the guide box; the output end of the cloth motor is coaxially fixedly connected to one end of the driving shaft.

[0008] Furthermore, the discharge assembly includes a plurality of positioning columns, and the plurality of positioning columns are slidably installed in the installation groove, the bottom ends of the plurality of positioning columns are fixedly installed with a vibration spring, the top ends of the plurality of positioning columns are fixedly installed with the same discharge box, a conveying port is opened on the upper side of the discharge box, a material guide cylinder is fixedly installed on the lower side of the discharge box, the lower part of the material guide cylinder extends into the discharge port, and a partition is fixedly installed in the conveying port.

[0009] Furthermore, top ends of the two connecting rods are fixedly mounted with top rods, and the upper side of the guide box is provided with two top holes.

[0010] Furthermore, two rotating holes are provided on opposite sides of the two conveying frames, and conveying rollers are rotatably installed in the two rotating holes, one end of one of the conveying rollers is fixedly installed with a driving synchronous pulley, and one end of the rotating shaft is fixedly installed with a passive synchronous pulley, and the driving synchronous pulley and the passive synchronous pulley are connected by a synchronous belt, and a conveying motor is fixedly installed on one side of the conveying frame, and the output end of the conveying motor is coaxially fixedly connected to one end of the conveying roller.

[0011] Furthermore, two communicating grooves are provided on one side of the discharge box, and avoidance grooves are provided in the two communicating grooves, and the two avoidance grooves are connected with the inner cavity, and an air nozzle is fixedly installed in the avoidance groove, and an air supply pipe is fixedly installed at the lower air inlet of the air nozzle, and an opening and closing shell is fixedly installed on one side of the discharge box, and the other end of the air supply pipe is connected to the opening and closing shell, and an air supply interface is provided on the lower side of the opening and closing shell, and a valve plate is slidably installed in the opening and closing shell, and one end of the valve plate slides out of the opening and closing shell, and two fixing rods are fixedly installed on one side of the discharge box, and the other ends of the two fixing rods are fixedly installed with the same U-shaped plate, and two reciprocating blocks are slidably installed on the inner wall of the U-shaped plate, and a linkage rod is fixedly installed on one side of the two reciprocating blocks, and the other end of the linkage rod is fixedly installed on one side of the valve plate.

[0012] Furthermore, a transmission hole is provided on one side of the U-shaped plate, a transmission rod is rotatably installed in the transmission hole, two reciprocating tubes are fixedly installed on the surface of the transmission rod, two reciprocating blocks are correspondingly sleeved and installed on the surfaces of the two reciprocating tubes, a reciprocating groove is provided on the surface of the reciprocating tube, two limiting balls are fixedly installed on the inner wall of the reciprocating block, both limiting balls are fitted in the reciprocating groove, a transmission gear is fixedly installed on one end of the transmission rod, a drive gear is fixedly installed on one end of the rotating shaft, and the transmission gear is meshed with the drive gear.

[0013] Furthermore, a spacer ring is fixedly mounted on the surface of the rotating shaft, and the spacer ring is located between the two cloth rollers.

[0014] Furthermore, the surfaces of the two conveying rollers are sleeved with a same conveying belt, and the surface of the conveying belt is provided with a plurality of grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention drives the driving shaft to rotate through the output end of the feeding motor, the driving shaft drives the rotating rod to rotate, the rotating rod drives the driving rod to rotate, the driving rod drives the reciprocating driving bar to reciprocate up and down, when the driving bar moves upward, the connecting rod connected to it is driven to move upward through the extension rod, the connecting rod drives the blanking block to move upward, the blanking port is connected with the feeding port, so that the food to be frozen enters the feeding trough through the feeding port, the connecting rod drives the rack connected to it to move upward, the rack drives the reciprocating gear to rotate, the reciprocating gear drives another rack to move downward, the rack drives the corresponding connecting rod to move downward, and the connecting rod drives the blanking block to move downward. The feeding block drives the feeding pad to move downward, and the feeding pad squeezes the frozen food downward, pushing the frozen food into the feeding trough, thereby staggering the frozen food, and driving the two feeding rollers to rotate through the rotating shaft to shift the filled feeding trough, so that the filled feeding trough is away from the feed port, and the unfilled feeding trough is moved closer and filled with the feeding port in conjunction with the feeding pad. When the feeding trough rotates to the feeding port on the lower side of the discharge box, the frozen food falls from the feeding trough by gravity and falls onto the conveyor belt for even distribution of the frozen food to prevent sticking during quick freezing due to stacking.

[0016] 2. In the present invention, when the L-shaped rod moves upward, it drives the push rod to move upward and extends through the top hole to hit the lower side of the feed box. Under the joint action of multiple positioning columns and vibration springs, the feed box drives the feed box to vibrate, causing the frozen food stacked inside the feed box to vibrate, thereby preventing it from being blocked inside the delivery port.

[0017] 3. The present invention drives the driving gear to rotate through the rotating shaft, the driving gear drives the transmission gear to rotate, the transmission gear drives the transmission rod to rotate, the transmission rod drives the two reciprocating tubes to rotate, and drives the limiting ball to move through the reciprocating groove. Under the limiting action of the reciprocating block, the reciprocating block performs horizontal reciprocating motion on the surface of the reciprocating tube, the reciprocating block drives the linkage rod to move, the linkage rod drives the valve plate to be withdrawn from the opening and closing shell, so that the inside of the opening and closing shell is ventilated, and the external high-pressure gas is transported to the air supply pipe through the opening and closing shell and sprayed out through the air nozzle. The high-pressure gas sprayed by the air nozzle sprays the material feeding groove at the bottom of the feeding roller, and the food to be frozen located at the feeding port is pneumatically discharged to prevent the food to be frozen from being stuck in the feeding groove and affecting normal feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and examples: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the conveying roller and its related structures of the present invention; Figure 3 It is a structural schematic diagram of the cloth component in the present invention; Figure 4 It is a schematic diagram of the cross-section structure of the guide box and the blanking box in the present invention; Figure 5 It is a structural diagram of the auxiliary components in the present invention; Figure 6 It is a schematic diagram of the gas nozzle and its related structures in the present invention; Figure 7 yes Figure 6 A schematic diagram of the structure of the middle A area; Figure 8 It is a schematic diagram of the air supply pipe and its related structures in the present invention.

[0019] Explanation of the accompanying symbols: 1. Conveyor rack; 2. Driving synchronous pulley; 3. Synchronous belt; 4. Passive synchronous pulley; 5. Discharge box; 6. Guide box; 7. Unloading box; 8. Food to be frozen; 9. Conveyor belt; 10. Conveyor roller; 11. Lifting rack; 12. Fabric motor; 13. Driving gear; 14. Transmission gear; 15. Conveyor motor; 16. Rotating shaft; 17. Fabric roller; 18. Fabric trough; 19. Spacer ring; 20. Positioning column; 21. Vibration spring; 22. Unloading block; 23. Unloading cushion; 24. Unloading Material inlet; 25. Connecting rod; 26. Ejector rod; 27. Drive shaft; 28. Top hole; 29. ​​Partition; 30. Material guide cylinder; 31. Reinforcement rod; 32. Extension rod; 33. Reciprocating drive bar; 34. Drive rod; 35. Rotating rod; 36. Rack; 37. Reciprocating gear; 38. Fixed rod; 39. Transmission rod; 40. U-shaped plate; 41. Air supply pipe; 42. Air nozzle; 43. Reciprocating pipe; 44. Reciprocating groove; 45. Reciprocating block; 46. Limiting ball; 47. Linkage rod; 48. Opening and closing shell; 49. Valve plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement solutions or common means, they will not be described in detail herein, but they still fall within the scope of protection of this application.

[0021] Figures 1-8 The best embodiment of the present invention is shown below in conjunction with the attached Figures 1-8 The present invention is further described.

[0022] like Figures 1-8As shown, a feeding and conveying structure of a food processing spiral quick-freezing machine includes a conveying frame 1, a lifting frame 11 is fixedly installed on the upper side of the conveying frame 1, a discharge box 5 is fixedly installed on the upper side of the two lifting frames 11, a blanking channel is opened on one side of the discharge box 5, a material distribution component is rotatably installed in the blanking channel, a guide box 6 is fixedly installed on the upper side of the discharge box 5, two lifting slots are opened on the guide box 6, auxiliary components are slidably installed in the lifting slots, a plurality of installation slots are opened on the top of the guide box 6, and a material discharge component is slidably installed in the installation slots; The cloth assembly includes a rotating shaft 16, which is rotatably installed in the blanking channel. A horizontally arranged cylindrical inner cavity is provided in the middle of the blanking channel. Two cloth rollers 17 are coaxially fixedly installed on the rotating shaft 16. The two cloth rollers 17 are arranged side by side along the axial direction of the rotating shaft 16. The surfaces of the two cloth rollers 17 are in contact with the inner wall of the inner cavity. A plurality of cloth grooves 18 are provided on the surface of the cloth roller 17. A feed port is provided on the upper side of the discharge box 5, and a cloth port is provided on the lower side of the discharge box 5. Two discharge ports 24 are provided on the upper side of the guide box 6. The discharge port 24 is connected to the feed port, and each discharge port 24 is directly opposite to the cloth roller 17 on the corresponding side.

[0023] With the above structure, a rectangular lifting frame 11 is installed on the upper side of the conveyor frame 1. The lifting frame 11 is used to fix the discharge box 5, the guide box 6, and the unloading assembly. The feed port and the distribution port are respectively opened on the upper and lower sides of the discharge box 5. They are the same size as the distribution grooves 18 on the distribution roller 17. The two distribution rollers 17 are of the same size. Each distribution roller 17 has five distribution grooves 18 spaced evenly on the side. The distribution grooves 18 on the two distribution rollers 17 correspond to each other, and the corresponding distribution grooves 18 are arranged opposite each other. The unloading assembly puts the food to be frozen into the guide box 6 and feeds it in an offset manner through the auxiliary components in the guide box 6. The food to be frozen is sequentially staggered into the distribution grooves 18 of the two distribution rollers 17 to complete the filling. The food is evenly distributed by the rotation of the distribution rollers 17. In this embodiment, the frozen food is a strip food, such as ham.

[0024] Furthermore, the auxiliary component includes two inverted L-shaped connecting rods 25, the horizontal parts of the two connecting rods 25 are slidably installed in the lifting grooves on the corresponding sides, the bottom end of the vertical part of the connecting rod 25 is fixedly installed with a blanking block 22, the blanking block 22 slides into the blanking port 24, the lower side of the blanking block 22 is fixedly installed with a blanking pad 23, the upper side of the blanking block 22 is fixedly installed with a reinforcement rod 31, the other end of the reinforcement rod 31 is fixedly installed on one side of the connecting rod 25, the adjacent sides of the two connecting rods 25 are fixedly installed with racks 36, a reciprocating gear 37 is installed on the guide box 6, the reciprocating gear 37 is located between the two racks 36, the two racks 36 are engaged with the reciprocating gear 37, and a drive unit is installed on the guide box 6.

[0025] With the above structure, a guide channel is provided in the guide box 6, and a protective plate is installed on the side of the guide box 6 by multiple bolts to form a closed space inside it. The two connecting rods 25 are symmetrically arranged at both ends of the guide box 6 with a reciprocating gear 37, and the connecting rods 25 are staggered up and down, and the bottom ends are installed with a blanking block 22, and are reinforced and connected by a reinforcing rod 31. The lower sides of the two blanking blocks 22 are installed with soft blanking pads 23, which are convenient for pushing the frozen food 8 into the distribution groove 18. The adjacent sides of the two connecting rods 25 are installed with racks 36, and the two racks 36 are engaged with the reciprocating gear 37. When one of the racks 36 moves, the reciprocating gear 37 drives the other rack 36 to move in the opposite direction, thereby driving the two blanking pads 23 to perform staggered reciprocating motion up and down to perform staggered auxiliary distribution, and the size of the blanking block 22 is the same as the size of the blanking port 24, so that the blanking block 22 is located at When the food 8 to be frozen is in the feed port, the feeding block 22 starts to move downward, blocking the food 8 to be frozen at the feeding port 24 and pressing the food 8 to be frozen into the feeding port. After being pressed in, the feeding block 22 moves upward, and the feeding roller 17 rotates again, and the filling is repeated in this way. It should be noted that this kind of feeding coordination method can be achieved by controlling the rotation rate and action of the feeding motor 12 and the conveying motor 15, which is a common technical application in this field.

[0026] Furthermore, the driving unit includes two extension rods 32, which are fixedly mounted on one side of one of the connecting rods 25. A reciprocating drive bar 33 is fixedly mounted on one end of the two extension rods 32, and a long drive hole is provided on the reciprocating drive bar 33. A drive shaft 27 is rotatably mounted on one side of the guide box 6, and a rotating rod 35 is fixedly mounted on one end of the drive shaft 27. The rotating rod 35 is radially arranged along the drive shaft 27, and a driving rod 34 is fixedly mounted on the other end of the rotating rod 35. The driving rod 34 slides into the long drive hole, and a cloth motor 12 is fixedly mounted on one side of the guide box 6. The output end of the cloth motor 12 is coaxially fixedly connected to one end of the drive shaft 27.

[0027] By the above structure, the two extension rods 32 extend the reciprocating drive bar 33, preventing it from being limited in movement with the connecting rods 25 and other components. The horizontal distance of the driving long hole on the reciprocating drive bar 33 is greater than or equal to the maximum distance between the two connecting rods 25, ensuring the normal movement space of the driving rod 34. The driving rod 34 is connected with the driving shaft 27 through the rotating rod 35. The driving shaft 27 is rotatably installed on the protective plate on one side of the guide box 6 and is powered by the cloth motor 12. When the output end of the cloth motor 12 rotates, it drives the driving rod 34 to move in a circular trajectory around the driving shaft 27, drives the reciprocating drive bar 33 to move up and down, and thus drives one of the connecting rods 25 to move up and down.

[0028] Further, the blanking assembly includes a plurality of positioning columns 20, which are slidably installed in the mounting grooves. The bottom ends of the plurality of positioning columns 20 are fixedly installed with vibration springs 21, and the top ends of the plurality of positioning columns 20 are fixedly installed with the same blanking box 7. The upper side of the blanking box 7 is provided with a conveying port, and the lower side of the blanking box 7 is fixedly installed with a guide cylinder 30. The lower part of the guide cylinder 30 extends into the blanking port 24, and the conveying port of the guide cylinder 30 is fixedly installed with a partition plate 29.

[0029] By the above structure, the positioning columns 20 are installed at the four vertex positions of the bottom of the blanking box 7. The vibration springs 21 are installed between the bottom end of each positioning column 20 and the inner bottom wall of the mounting groove. The conveying port provided on the upper side of the blanking box 7 is funnel-shaped and is separated by the partition plate 29, which can allow more frozen food 8 to be stacked. When stacking, the frozen food 8 needs to be installed horizontally in the two conveying ports. The guide cylinder 30 installed at the bottom end of the conveying port limits the frozen food 8, preventing it from leaking out of the blanking box 7 and the guide box 6.

[0030] Further, the top ends of the two connecting rods 25 are fixedly installed with top rods 26, and the upper side of the guide box 6 is provided with two top holes 28.

[0031] By the above structure, the highest movement position of the top rod 26 is higher than the lowest installation position of the discharging box 5. When the top rod 26 moves out of the top hole 28, it will knock and lift the guide box 6, causing the frozen food 8 inside to vibrate and slightly shake up and down, preventing multiple frozen food 8 from being stuck in the guide cylinder 30 and affecting normal blanking.

[0032] Further, the conveying frame 1 is rotatably installed with a conveying roller 10. One end of the conveying roller 10 is fixedly installed with a driving synchronous belt pulley 2. One end of the rotating shaft 16 is fixedly installed with a driven synchronous belt pulley 4. The driving synchronous belt pulley 2 and the driven synchronous belt pulley 4 are connected by a synchronous belt 3. One side of the conveying frame 1 is fixedly installed with a conveying motor 15. The output end of the conveying motor 15 is coaxially fixedly connected with one end of the conveying roller 10.

[0033] Furthermore, two connecting grooves are provided on one side of the discharge box 5, and avoidance grooves are provided in the two connecting grooves. The two avoidance grooves are connected with the inner cavity, and an air nozzle 42 is fixedly installed in the avoidance groove. An air supply pipe 41 is fixedly installed on the lower air inlet of the air nozzle 42. An opening and closing shell 48 is fixedly installed on one side of the discharge box 5, and the other end of the air supply pipe 41 is connected to the opening and closing shell 48. An air supply interface is provided on the lower side of the opening and closing shell 48. A valve plate 49 is slidably installed in the opening and closing shell 48, and one end of the valve plate 49 slides out of the opening and closing shell 48. Two fixed rods 38 are fixedly installed on one side of the discharge box 5, and the other ends of the two fixed rods 38 are fixedly installed with the same U-shaped plate 40. Two reciprocating blocks 45 are slidably installed in the U-shaped plate 40, and a linkage rod 47 is fixedly installed on one side of the two reciprocating blocks 45, and the linkage rod 47 is fixedly connected to the valve plate 49.

[0034] With the above structure, the two connecting grooves opened in the discharge box 5 are located on both sides of the two feeding rollers 17 for installing the air supply pipe 41. The avoidance groove opened therein provides installation space for the air nozzle 42. The air nozzle 42 is connected to the air supply pipe 41 through the air inlet end at the bottom. The air nozzle 42 is located slightly above the center point when the feeding trough 18 moves to the bottom. The air supply interface provided on the lower side of the opening and closing shell 48 is used to connect compressed air when in use. The valve plate 49 slidably installed inside is used to open or cut off the connection between the air supply pipe 41 and the opening and closing shell 48. The valve plate 49 is connected to the reciprocating block 45 through a linkage rod 47. When the reciprocating block 45 moves horizontally, it drives the valve plate 49 to open and close. When opened, the air nozzle 42 supplies air through the air supply pipe 41 to spray air, and blows air at the position of the food to be frozen 8 located in the feeding trough 18 where it is prone to sticking, so that it is separated from the feeding trough 18 to prevent sticking.

[0035] Furthermore, a transmission rod 39 is rotatably mounted within the U-shaped plate 40. Two reciprocating tubes 43 are fixedly mounted on each end of the transmission rod 39. Two reciprocating blocks 45 are slidably mounted on the outside of the two reciprocating tubes 43. A reciprocating groove 44 is defined on the outer wall of the reciprocating tube 43. Two stopper balls 46 are fixedly mounted on the inner wall of the reciprocating block 45. Both stopper balls 46 fit within the reciprocating groove 44. A transmission gear 14 is fixedly mounted on one end of the transmission rod 39, and a drive gear 13 is fixedly mounted on one end of the rotating shaft 16. The transmission gear 14 meshes with the drive gear 13. Because the reciprocating groove 44 is formed by symmetrically arranged smooth arcuate grooves at both ends, the two stopper balls 46 are symmetrically arranged on either side of the reciprocating block 45 and do not interfere with each other.

[0036] By the above structure, two reciprocating pipes 43 are installed at both ends of the transmission rod 39, two limiting balls 46 are installed in the reciprocating grooves 44 on the surface of the reciprocating pipes 43, and the two limiting balls 46 are installed in the reciprocating blocks 45 in the upper and lower directions. When the transmission rod 39 rotates, it drives the reciprocating pipes 43 to rotate, and through the two limiting balls 46, it drives the two reciprocating blocks 45 to move horizontally and drives the valve piece 49 through the linkage rod 47.

[0037] Further, the surface of the rotating shaft 16 is fixedly installed with a partition ring 19, and the partition ring 19 is located between the two fabric rollers 17.

[0038] By the above structure, the fabric groove 18 between the two fabric rollers 17 can be isolated by the partition ring 19, preventing the two groups of frozen food 8 from contacting.

[0039] Further, the conveying roller 10 is provided with two at both ends of the conveying frame 1, and the conveying belt 9 is provided between the two conveying rollers 10, and the surface of the conveying belt 9 is provided with a plurality of grooves.

[0040] By the above structure, the surface of the conveying belt 9 is provided with equidistant grooves, which ensures stable conveying of the frozen food 8 and avoids slipping.

[0041] Working principle: When the device is in use, the end of the conveyor belt 9 away from the conveying motor 15 is spliced ​​with one side of the feed port of the spiral speed machine, so that the ham sausage on the conveyor belt 9 can be smoothly and steadily transported to the feed port of the spiral quick-freezer, and the external interfaces on the lower sides of the two opening and closing shells 48 are connected to the external high-pressure air supply equipment. First, the conveying motor 15 and the cloth motor 12 are started, and the food to be frozen 8 is stacked in sequence into the two conveying ports on the discharge box 7. Two groups of food to be frozen 8 enter the discharge port 24 through the conveying ports, and the drive shaft 27 is driven to rotate by the output end of the cloth motor 12. The drive shaft 27 drives the rotating rod 35 to rotate, and the rotating rod 35 drives the driving rod 34 to rotate. The driving rod 34 drives the reciprocating driving bar 33 to reciprocate up and down. When the driving bar moves upward, the connecting rod 25 connected to it is driven upward by the extension rod 32, and the connecting rod 25 drives the discharge block 22 to move upward, connecting the discharge port 24 with the feed port. The food 8 to be frozen is connected to the feeding port and enters the feeding chute 18. At this time, the connecting rod 25 drives the rack 36 connected thereto to move upward, and the rack 36 drives the reciprocating gear 37 to rotate. The reciprocating gear 37 drives another rack 36 to move downward, and the rack 36 drives the corresponding connecting rod 25 to move downward, and the connecting rod 25 drives the discharge block 22 to move downward, and the discharge block 22 drives the discharge cushion 23 to move downward, and the discharge cushion 23 squeezes the frozen food 8 downward, pushing the frozen food 8 to be frozen into the feeding chute 18, thereby filling the frozen food 8 in a displaced manner. At the same time, when the L-shaped rod moves upward, it drives the ejector rod 26 to move upward and extend through the top hole 28 to knock on the lower side of the discharge box 7. Under the joint action of multiple positioning columns 20 and vibration springs 21, the discharge box 7 drives the discharge box 7 to vibrate, causing the frozen food 8 stacked inside the discharge box 7 to vibrate, preventing it from being blocked inside the conveying port; The conveying roller 10 is driven to rotate by the output end of the conveying motor 15, and the conveying roller 10 makes the conveyor belt 9 work under the joint action of the other conveying roller 10, and drives the driving synchronous pulley 2 to rotate through the conveying roller 10, and the driving synchronous pulley 2 drives the passive synchronous pulley 4 to rotate through the synchronous belt 3, and the passive synchronous pulley 4 drives the rotating shaft 16 to rotate, and the rotating shaft 16 drives the two feeding rollers 17 to rotate, and shifts the filled feeding trough 18 to move the filled feeding trough 18 away from the feeding port, and moves the unfilled feeding trough 18 close to the feeding port and fills the feeding port with the blanking pad 23. When the feeding trough 18 rotates to the feeding port on the lower side of the discharge box 5, the frozen food 8 falls from the feeding trough 18 by the action of gravity and falls onto the conveyor belt 9 to evenly distribute the frozen food 8. At the same time, the rotating shaft 16 drives the driving gear 13 to rotate, the driving gear 13 drives the transmission gear 14 to rotate, the transmission gear 14 drives the transmission rod 39 to rotate, the transmission rod 39 drives the two reciprocating pipes 43 to rotate, and through the reciprocating grooves 44, the limiting balls 46 are driven to move under the limiting effect of the reciprocating blocks 45, so that the reciprocating blocks 45 move horizontally on the surface of the reciprocating pipes 43, the reciprocating blocks 45 drive the linkage rods 47 to move, the linkage rods 47 drive the valve pieces 49 to move outwards from the opening and closing shell 48, so that the inside of the opening and closing shell 48 is ventilated, the high-pressure gas outside is transported into the gas supply pipe 41 through the opening and closing shell 48 and is sprayed out through the gas nozzle 42, the high-pressure gas sprayed out by the gas nozzle 42 sprays the gas into the cloth groove 18 at the bottom of the cloth roller 17, so that the food to be frozen 8 at the cloth port is pneumatically discharged, preventing it from being stuck in the cloth groove 18 due to its own bending problem, so as to prevent the situation that it cannot be discharged, thereby completing the misaligned uniform distribution of the food to be frozen 8, preventing it from being stacked and transported into the spiral freezer, and preventing the problem of sticking and affecting the product.

[0042] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any person skilled in the art can modify or change the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical solution content of the present application still belongs to the protection scope of the present application.

Claims

1. A feeding and conveying structure for a food processing spiral quick-freezing machine, comprising a conveying frame (1), characterized in that: The upper side of the conveying frame (1) is fixedly mounted with a lifting frame (11), the upper side of the lifting frame (11) is fixedly mounted with a discharge box (5), one side of the discharge box (5) is provided with a blanking channel, a cloth assembly is rotatably mounted in the blanking channel, a guide box (6) is fixedly mounted on the upper side of the discharge box (5), two lifting slots are provided on the guide box (6), an auxiliary assembly is slidably mounted in the lifting slots, a plurality of mounting slots are provided on the top of the guide box (6), a blanking assembly is slidably mounted in the mounting slots; The material distributing assembly includes a rotating shaft (16), which is rotatably installed in a blanking channel, and an inner cavity is provided on the inner wall of the blanking channel. Two material distributing rollers (17) are fixedly installed on the rotating shaft (16), and the surfaces of the two material distributing rollers (17) are in contact with the inner wall of the inner cavity. A plurality of material distributing grooves (18) are provided on the surfaces of the material distributing rollers (17). A feed port is provided on the upper side of the material discharging box (5), and a material distributing port is provided on the lower side of the material discharging box (5). Two material discharging ports (24) are provided on the upper side of the guide box (6), and the material discharging ports (24) are aligned with the material distributing rollers (17) on the corresponding sides.

2. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 1, characterized in that: The auxiliary component includes two connecting rods (25), the two connecting rods (25) are correspondingly slidably installed in two lifting grooves, the bottom end of the connecting rod (25) is fixedly installed with a blanking block (22), the blanking block (22) is slidably installed in the blanking port (24), the lower side of the blanking block (22) is fixedly installed with a blanking cushion (23), the upper side of the blanking block (22) is fixedly installed with a reinforcing rod (31), the other end of the reinforcing rod (31) is fixedly installed on one side of the connecting rod (25), the adjacent sides of the two connecting rods (25) are fixedly installed with a rack (36), the inner wall of the guide box (6) is rotatably installed with a reciprocating gear (37), the two racks (36) are engaged with the reciprocating gear (37), and the inner wall of the guide box (6) is rotatably installed with a driving unit.

3. The feeding and conveying structure of a food processing spiral quick-freezing machine according to claim 2, characterized in that: The driving unit comprises two extension rods (32), the two extension rods (32) being fixedly mounted on one side of one of the connecting rods (25), a reciprocating driving bar (33) being fixedly mounted on one end of the two extension rods (32), a driving long hole being provided on the reciprocating driving bar (33), a driving shaft (27) being rotatably mounted on one side of the guide box (6), a rotating rod (35) being fixedly mounted on one end of the driving shaft (27), a driving rod (34) being fixedly mounted on the rotating rod (35), the driving rod (34) being fitted in the driving long hole, a cloth motor (12) being fixedly mounted on one side of the guide box (6), an output end of the cloth motor (12) being coaxially fixedly connected to one end of the driving shaft (27).

4. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 1, characterized in that: The material discharge assembly includes a plurality of positioning columns (20), and the plurality of positioning columns (20) are all slidably installed in the installation groove. The bottom ends of the plurality of positioning columns (20) are fixedly installed with a vibration spring (21), and the top ends of the plurality of positioning columns (20) are fixedly installed with the same material discharge box (7). A conveying port is provided on the upper side of the material discharge box (7), and a material guide cylinder (30) is fixedly installed on the lower side of the material discharge box (7). The lower part of the material guide cylinder (30) extends into the material discharge port (24), and a partition (29) is fixedly installed in the conveying port.

5. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 2, characterized in that: A top rod (26) is fixedly mounted on the top ends of the two connecting rods (25), and two top holes (28) are provided on the upper side of the guide box (6).

6. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 1, characterized in that: Two rotating holes are provided on opposite sides of the two conveying frames (1), and conveying rollers (10) are rotatably installed in the two rotating holes. A driving synchronous pulley (2) is fixedly installed on one end of one of the conveying rollers (10), and a passive synchronous pulley (4) is fixedly installed on one end of the rotating shaft (16). The driving synchronous pulley (2) and the passive synchronous pulley (4) are connected via a synchronous belt (3). A conveying motor (15) is fixedly installed on one side of the conveying frame (1), and an output end of the conveying motor (15) is coaxially fixedly connected to one end of the conveying roller (10).

7. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 1, characterized in that: Two connecting grooves are provided on one side of the discharge box (5), and avoidance grooves are provided in the two connecting grooves. The two avoidance grooves are connected to the inner cavity. An air nozzle (42) is fixedly installed in the avoidance groove, and an air supply pipe (41) is fixedly installed on the lower side of the air inlet of the air nozzle (42). An opening and closing shell (48) is fixedly installed on one side of the discharge box (5), and the other end of the air supply pipe (41) is connected to the opening and closing shell (48). An air supply interface is provided on the lower side of the opening and closing shell (48). A valve disc (49) is slidably mounted inside, and one end of the valve disc (49) slides out of the opening and closing shell (48). Two fixed rods (38) are fixedly mounted on one side of the discharge box (5), and the other ends of the two fixed rods (38) are fixedly mounted with the same U-shaped plate (40). Two reciprocating blocks (45) are slidably mounted on the inner wall of the U-shaped plate (40), and one side of each of the two reciprocating blocks (45) is fixedly mounted with a linkage rod (47), and the other end of the linkage rod (47) is fixedly mounted on one side of the valve disc (49).

8. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 7, characterized in that: A transmission hole is provided on one side of the U-shaped plate (40), and a transmission rod (39) is rotatably installed in the transmission hole. Two reciprocating tubes (43) are fixedly installed on the surface of the transmission rod (39), and two reciprocating blocks (45) are correspondingly sleeved and installed on the surfaces of the two reciprocating tubes (43). A reciprocating groove (44) is provided on the surface of the reciprocating tube (43). Two limiting balls (46) are fixedly installed on the inner wall of the reciprocating block (45), and the two limiting balls (46) are both fitted in the reciprocating groove (44). A transmission gear (14) is fixedly installed on one end of the transmission rod (39), and a driving gear (13) is fixedly installed on one end of the rotating shaft (16), and the transmission gear (14) is meshed with the driving gear (13).

9. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 1, characterized in that: A spacer ring (19) is fixedly mounted on the surface of the rotating shaft (16), and the spacer ring (19) is located between the two cloth rollers (17).

10. The feeding and conveying structure of a food processing spiral quick-freezer according to claim 6, characterized in that: The surfaces of the two conveying rollers (10) are sleeved with a same conveying belt (9), and the surface of the conveying belt (9) is provided with a plurality of grooves.

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