Conveyor for pet food processing

Abstract

The invention relates to the technical field of pet food processing, in particular to a pet food processing conveyor which comprises an outer shell, four sets of feeding plates used for conveying pet food are arranged in the outer shell in an attached mode, and two vertical partition plates are symmetrically installed on the outer sides of the feeding plates; the bottom face of the feeding plate is connected with the upper surface of an impurity collecting hopper through connecting sealing cloth and a rotary connecting assembly, the impurity collecting hopper is installed in an outer shell, a discharging frame is installed in a discharging opening formed in the right side face of the outer shell, and a workbench is installed on the right side of the supporting frame. According to the conveyor for pet food processing, through cooperative use of the spreading auxiliary rod piece and the spreading auxiliary plate, pet food on a conveying belt in the feeding conveying assembly can be evenly spread and conveyed, and the situation that the pet food on the conveying belt is stacked and placed, so that the pet food is more in one place and less in one place is avoided; therefore, the weight inconsistency of the pet food in the later bagging process is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of pet food processing, and specifically relates to a conveyor for pet food processing. Background Art

[0002] Pet food is food specially provided for pets to meet various nutritional needs. During the processing of pet food, a conveyor is required to transport the pet food to assist in the subsequent bagging operation or other processing operations; For example, in the prior art, the patent with the publication number "CN217920025U" and the patent name "A linear belt conveyor for pet food production and packaging" discloses that the bristles fixed along the length direction of the brush rod can clean the outer surface of the conveyor. Since the brush rod is arranged at the upper end of the collection hopper, the impurities after cleaning fall into the collection hopper. The scraper fixedly installed at the upper end of the collection hopper scrapes the surface of the conveyor again to remove stubborn impurities, achieving double cleaning and further improving the cleaning effect. Since an air extraction pump is installed at the bottom of the conveyor and an air extraction port is opened at the bottom of the collection hopper, and the air extraction end of the air extraction pump is connected to the air extraction port, a negative pressure is generated at the upper port of the collection hopper to adsorb and collect the floating dust at the upper end, preventing the overflow of impurities and dust and affecting the working environment. Another example is the patent with the publication number "CN221894224U" and the patent name "A conveying device for pet food processing" in the prior art, which discloses that there are two identical through holes. Both through holes penetrate through the second baffle. The output shaft of the third motor is fixedly connected to the turntable. The center lines of the third motor, the turntable, and the through holes are on the same horizontal line. The through holes penetrating through the second baffle facilitate the installation of the spreading rollers. The third motor drives the turntable to rotate, thereby driving the spreading rollers to rotate. There are two identical turntables, and the two turntables are located in the front and rear through holes. There are four identical spreading rollers. The pet food on the conveyor belt is spread by the four spreading rollers to prevent the pet food from accumulating and causing inconsistent weights when bagging the pet food, which affects sales.

[0003] During the use of the conveyor for pet food processing in the above prior art, although the pet food on the conveyor belt can be spread by the rotation of the four spreading rollers to prevent the pet food from accumulating later and causing inconsistent weights when bagging the pet food, due to the relatively simple structure of the spreading rollers and the fixed diameter of the spreading rollers, after a period of transportation, the height of the pet food accumulated on the left side of the spreading roller will be higher than the highest point of the spreading roller. At this time, the pet food on the left side of the spreading roller will directly move above the spreading roller to the right side of the spreading roller, resulting in a poor spreading effect on the pet food and still causing inconsistent weights when bagging the pet food later, thus affecting the subsequent transportation operation. Therefore, we propose a conveyor for pet food processing to solve the problems raised above. Summary of the Invention

[0004] The purpose of the present invention is to provide a conveyor for pet food processing, so as to solve the problem in the above-mentioned background technology that the conveyor for pet food processing on the current market leads to a poor spreading effect on pet food, still causes inconsistent weights when the pet food is bagged later, and then affects the subsequent conveying operation.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A conveyor for pet food processing, including a housing, and a support frame installed on the bottom surface of the housing. An inlet conveying component is installed above the left side of the housing. An auxiliary control component for spreading and conveying pet food is installed inside the inlet conveying component. Four feeding plates for conveying pet food are closely arranged inside the housing. Two vertical partitions are symmetrically installed on the outer sides of the feeding plates. The bottom surface of the feeding plate is connected to the upper surface of a debris collecting hopper through a connecting sealing cloth and a rotary connection component. The debris collecting hopper is installed inside the housing, and a discharge frame is installed in the discharge port opened on the right side surface of the housing.

[0006] Preferably, the inlet conveying component is composed of a conveyor belt, conveying rollers, and a support frame. A row of conveying rollers connected by a sprocket assembly is installed inside the support frame, and a conveyor belt is connected to the outer sides of the row of conveying rollers. The auxiliary control component includes a spreading auxiliary plate installed on the inner side wall of the support frame. The lower part of the spreading auxiliary plate is arranged in an inverted "U" shape, and side baffles located above the conveyor belt are symmetrically installed on both the left and right sides of the spreading auxiliary plate. The shortest distance between the lower parts of the spreading auxiliary plate and the side baffles and the conveyor belt is 1 cm. Moreover, a single-spiral reciprocating lead screw is installed through the groove opened on the upper left side surface of the spreading auxiliary plate. The front end of the single-spiral reciprocating lead screw penetrates through the front side surface of the inlet conveying component, and the front end of the single-spiral reciprocating lead screw forms a transmission structure with the front end of one of the conveying rollers inside the inlet conveying component through a sprocket assembly.

[0007] Preferably, four groups of rotary connection components are installed through the grooves opened inside the connecting sealing cloth, two in each group. The connecting sealing cloth made of umbrella cloth is arranged in a circular ring shape. The rotary connection component includes a sleeve installed on the upper surface of the debris collecting hopper, and also includes a connecting column installed on the bottom surface of the feeding plate. The lower part of the connecting column is connected to the inside of the sleeve through a return spring. The grooves inside the sleeve and the connecting column are both rectangularly shaped, and the sleeve and the connecting column are in concave-convex fit.

[0008] Preferably, the feeding plates are arranged in an inclined shape, and the four feeding plates form a conical shape. The adjacent two vertical partitions are closely arranged. A control plate member is arranged above the feeding plates. Both ends of the arc-shaped control plate member are connected to the upper parts of the vertical partitions outside the feeding plates through a bearing frame. The bearing frame is arranged in a "7" - shaped structure, and the thickness of the vertical partition is 2 cm.

[0009] Preferably, a limiting vertical rod is installed in a groove on the inner side of the upper left surface of the outer casing. A detection block is arranged through the outer side of the limiting vertical rod. A connecting spring is nested and connected to the outer side above the limiting vertical rod. A pressure sensor is installed in the outer casing below the detection block. A rolling column is rotatably installed on one side surface of the detection block. A control plate is arranged above the rolling column. The carrier frame does not contact the rolling column.

[0010] Preferably, a limiting sliding groove in a circular ring shape is formed in the inner side wall below the outer casing.

[0011] Preferably, the impurity collection hopper is arranged in a funnel shape. A rotating disk and a driven gear are sequentially installed on the outer side below the impurity collection hopper from top to bottom. The outer side of the rotating disk is slidably connected to the limiting sliding groove. A circle of ball bearings for reducing friction are installed on both the upper and lower surfaces of the rotating disk. The left side of the driven gear is meshed and connected with a driving gear. The driving gear is installed through the inner side of the support frame.

[0012] Preferably, the space inside the impurity collection hopper is communicated with the space inside the feeding plate.

[0013] Preferably, a workbench is installed on the right side of the support frame. The discharge frame is arranged in an inclined shape. Rotating rods are rotatably installed in grooves on the inner sides of the front and rear side surfaces at the right end of the discharge frame. An arc-shaped expanding component is fixedly arranged through the outer sides of the rotating rods. A scroll spring is nested and connected above the rotating rods. The lowest point of the expanding component is lower than the lowest point of the discharge frame. The expanding component is arranged above the workbench.

[0014] Preferably, the inside of the feeding plate is arranged in a mesh shape. The lowest point of the feeding plate is higher than the highest point of the discharge frame.

[0015] Preferably, a first magnet block is fixed above the control plate. A row of second magnet blocks are installed on the inner side wall of the rear side surface of the outer casing. A second magnet block is arranged above the first magnet block. The second magnet block and the first magnet block are like-named magnetic poles.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: For the conveyor for pet food processing, through the combined use of the spreading auxiliary rods and the spreading auxiliary plate, the pet food on the conveyor belt in the feeding and conveying assembly can be evenly spread and conveyed, avoiding the accumulation of pet food on the conveyor belt, resulting in more in one place and less in another place. Therefore, the weight will not be inconsistent when the pet food is bagged later. The specific content is as follows: By rotating the single-spin reciprocating lead screw, the spreading auxiliary rod is driven to move back and forth, so that the spreading auxiliary rod can stir and disperse the pet food on the conveyor belt. Coupled with the spreading auxiliary plate arranged in an inverted "U" shape below, the pet food on the conveyor belt in the feeding conveyor assembly can be evenly spread and conveyed, making the height of the pet food on the conveyor belt consistent, avoiding the accumulation of pet food on the conveyor belt resulting in more in one place and less in another, so that the weight will not be inconsistent when the pet food is bagged later. Moreover, the height of the spreading auxiliary plate is relatively high, and the pet food will not move to the right above the spreading auxiliary plate 20, which is convenient for good conveying operation; The impurity collecting hopper can drive four feeding plates to rotate simultaneously through the rotating connection assembly, so that the four feeding plates can well divide and intermittently convey and discharge the pet food, thereby further improving the weight consistency when the pet food is bagged later, facilitating good conveying operation, and avoiding affecting the later bagging operation; The inside of the inclined feeding plate is provided with mesh holes to facilitate filtering of the pet food, so that the filtered residues and debris fall into the impurity collecting hopper for collection; When the control plate corresponding to the upper part of the feeding plate rotates to the corresponding position, the first magnet block above the control plate and a row of second magnet blocks generate repulsive forces in sequence, so that the control plate drives the feeding plate to reciprocate up and down and shake, facilitating the shaking off of the impurities in the mesh holes of the feeding plate and avoiding blockage of the mesh holes in the feeding plate; Through the setting of the connecting and sealing cloth made of umbrella cloth material, not only can dust be prevented from leaking out, but also the lifting of the feeding plate will not be affected, ensuring that the feeding plate can be used well. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a sectional structural schematic diagram of the feeding conveyor assembly of the present invention; Figure 3 is a three-dimensional structural schematic diagram of the spreading auxiliary plate of the present invention; Figure 4 is a top-view structural schematic diagram of the outer shell of the present invention; Figure 5 is a main sectional structural schematic diagram of the outer shell of the present invention; Figure 6 is a partial sectional and bottom-view structural schematic diagram of the outer shell of the present invention; Figure 7 is of the present invention Figure 6 magnified structural schematic diagram at A in; Figure 8 is a sectional structural schematic diagram of the discharge port of the present invention; Figure 9 is a structural schematic diagram of the feeding plate of the present invention; Figure 10 Schematic diagram of the separation structure of the feeding plate and the connecting sealing cloth of the present invention; Figure 11 Schematic diagram of the bottom view structure of the feeding plate of the present invention; Figure 12 Schematic diagram of the bottom view structure of the control plate member of the present invention; Figure 13 Schematic three-dimensional structure diagram of the connecting sealing cloth of the present invention; Figure 14 Schematic diagram of the partial sectional structure of the connecting sealing cloth of the present invention; Figure 15 Schematic diagram of the separation structure of the discharging frame and the spreading component of the present invention.

[0018] In the figure: 1. Outer housing; 101. Limit sliding groove; 102. Discharging port; 2. Feeding conveying component; 3. Support frame; 4. Discharging frame; 5. Spreading component; 51. Rotating rod; 52. Scroll spring; 6. Workbench; 7. Feeding plate; 8. Vertical partition board; 9. Control plate member; 91. Carrying rack; 92. First magnet block; 10. Connecting sealing cloth; 11. Debris collecting hopper; 111. Rotating disk; 12. Driven gear; 13. Detection block; 131. Rolling column; 132. Limit vertical rod; 133. Connecting spring; 14. Pressure sensor; 15. Second magnet block; 16. Driving gear; 17. Connecting column; 18. Sleeve; 19. Reset spring; 20. Spreading auxiliary plate; 21. Single-spiral reciprocating lead screw; 22. Side baffle; 23. Spreading auxiliary rod. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-15 , the present invention provides the following technical solutions: Embodiment 1: In the conveyor for pet food processing in this embodiment, when conveying pet food, the pet food can be evenly spread and conveyed, avoiding the accumulation of pet food on the conveyor belt, resulting in more in one place and less in another place. Therefore, the weight will not be inconsistent when the pet food is bagged later. The specific structure refers to the attached Figures 1-11 and the attached Figures 13-15As shown in the figure, it includes a housing 1, and a support frame 3 installed on the bottom surface of the housing 1. An inlet conveying component 2 is installed above the left side of the housing 1. An auxiliary control component for spreading and conveying pet food is installed inside the inlet conveying component 2. Four feeding plates 7 for conveying pet food are fitted inside the housing 1. Two vertical partitions 8 are symmetrically installed on the outer side of the feeding plate 7. The bottom surface of the feeding plate 7 is connected to the upper surface of the impurity collection hopper 11 through a connecting sealing cloth 10 and a rotary connection component. The impurity collection hopper 11 is installed inside the housing 1. A discharge frame 4 is installed in the discharge port 102 opened on the right side surface of the housing 1. A workbench 6 is installed on the right side of the support frame 3. Four groups of rotary connection components are installed through the slots inside the connecting sealing cloth 10, two in each group. The connecting sealing cloth 10 made of umbrella cloth is arranged in a circular ring shape. The rotary connection component includes a sleeve 18 installed on the upper surface of the impurity collection hopper 11, and a connecting column 17 installed on the bottom surface of the feeding plate 7. The lower part of the connecting column 17 is connected to the inside of the sleeve 18 through a return spring 19. The slots inside the sleeve 18 and the connecting column 17 are both rectangularly shaped. The sleeve 18 and the connecting column 17 are in concave-convex fit. The feeding plate 7 is arranged in an inclined shape, and the four feeding plates 7 form a conical shape. The adjacent two vertical partitions 8 are fitted together. A control plate 9 is arranged above the feeding plate 7. Both ends of the arc-shaped control plate 9 are connected to the upper part of the vertical partition 8 outside the feeding plate 7 through a bearing frame 91. The bearing frame 91 is arranged in a "7" - shaped structure. The thickness of the vertical partition 8 is 2CM.

[0021] The inlet conveying component 2 is composed of a conveyor belt, conveying rollers and a support frame. A row of conveying rollers connected through a sprocket assembly is installed inside the support frame, and a conveyor belt is connected to the outside of the row of conveying rollers. The auxiliary control component includes a spreading auxiliary plate 20 installed on the inner side wall of the support frame. The lower part of the spreading auxiliary plate 20 is arranged in an inverted "U" shape, and side baffles 22 located above the conveyor belt are symmetrically installed on both the left and right sides of the spreading auxiliary plate 20. The shortest distance between the lower parts of the spreading auxiliary plate 20 and the side baffles 22 and the conveyor belt is 1CM. Moreover, a single - rotation reciprocating lead screw 21 is installed through the slot opened on the upper left side surface of the spreading auxiliary plate 20. The front end of the single - rotation reciprocating lead screw 21 penetrates the front side surface of the inlet conveying component 2, and the front end of the single - rotation reciprocating lead screw 21 forms a transmission structure with the front end of one of the conveying rollers inside the inlet conveying component 2 through a sprocket assembly.

[0022] Inside the upper left side of the outer housing 1, a limiting vertical rod 132 is installed by grooving. A detection block 13 is penetrated through the outside of the limiting vertical rod 132. A connecting spring 133 is nested and connected to the outside of the upper part of the limiting vertical rod 132. A pressure sensor 14 is installed inside the outer housing 1 below the detection block 13. A rolling column 131 is rotatably installed on one side surface of the detection block 13. A control plate 9 is arranged above the rolling column 131. The bearing frame 91 does not contact the rolling column 131. A limiting chute 101 in a circular ring shape is opened on the inner side wall of the lower part of the outer housing 1. The impurity collection hopper 11 is arranged in a funnel shape. A rotating disk 111 and a driven gear 12 are sequentially installed on the outside of the lower part of the impurity collection hopper 11 from top to bottom. The outside of the rotating disk 111 is slidably connected to the limiting chute 101. A circle of balls for reducing friction are installed on both the upper and lower surfaces of the rotating disk 111. The left side of the driven gear 12 is meshed and connected with a driving gear 16. The driving gear 16 is penetrated and installed inside the support frame 3. The space inside the impurity collection hopper 11 is communicated with the space inside the feeding plate 7. The discharge frame 4 is arranged in an inclined shape. Rotating rods 51 are rotatably installed by grooving inside the front and rear side surfaces at the right end of the discharge frame 4. An arc-shaped expanding component 5 is fixedly penetrated through the outside of the rotating rods 51. A scroll spring 52 is nested and connected above the rotating rods 51. The lowest point of the expanding component 5 is lower than the lowest point of the discharge frame 4. The expanding component 5 is arranged above the workbench 6.

[0023] First, connect the bottom end of the driving gear 16 to an external motor through a coupling. Then, manually rotate the two expanding components 5 inward. At this time, the scroll spring 52 stores energy. Place the packaging bag on the workbench 6. Then, place the two inward-rotated expanding components 5 into the upper opening of the packaging bag. At this time, release the two expanding components 5. Then, the energy stored in the scroll spring 52 automatically drives the two expanding components 5 to rotate outward and reset. At this time, the two arc-shaped expanding components 5 can well expand the opening of the packaging bag.

[0024] Then place the pet food on the feeding conveyor assembly 2. Connect the front end of one of the conveyor rollers in the feeding conveyor assembly 2 to an external motor, and then start the motor. The motor drives one of the conveyor rollers to rotate. A row of conveyor rollers drives the conveyor belt to perform the conveying operation well through the sprocket assembly. At the same time, the front end of one of the conveyor rollers drives the single-spin reciprocating lead screw 21 to rotate through another sprocket assembly. When the single-spin reciprocating lead screw 21 rotates, it drives the spreading auxiliary rod 23 connected by external threads to move back and forth, so that the spreading auxiliary rod 23 can stir and disperse the pet food on the conveyor belt. Then the pet food on the conveyor belt passes through the spreading auxiliary plate 20 in the shape of an inverted "U" below and continues to be conveyed to the right. At this time, the spreading auxiliary plate 20 can evenly spread and convey the pet food on the conveyor belt, making the height of the pet food on the conveyor belt consistent, thus well avoiding the accumulation of pet food on the conveyor belt resulting in more in one place and less in another place. Therefore, it will not cause inconsistent weights when the pet food is bagged later, which is convenient for performing the conveying operation well. And the height of the spreading auxiliary plate 20 is relatively high, and the pet food will not move to the right through the upper part of the spreading auxiliary plate 20. Then the feeding conveyor assembly 2 evenly conveys the pet food to the feeding plate 7 on the leftmost side inside the outer housing 1. When the pet food on the leftmost feeding plate 7 reaches a certain amount, at this time, the weight of the pet food itself will drive the leftmost feeding plate 7 to move downward, and then the leftmost feeding plate 7 drives the connecting column 17 installed corresponding to the bottom to move downward in the sleeve 18, and at the same time, it squeezes and stores energy in the return spring 19. The connecting sealing cloth 10 is squeezed. The leftmost feeding plate 7 drives the corresponding control plate member 9 above to move downward, and then the control plate member 9 drives the rolling column 131 and the detection block 13 to move downward. At this time, the detection block 13 stably moves downward on the outside of the limiting vertical rod 132 and applies a certain pressure to the pressure sensor 14. At this time, the connecting spring 133 is stretched and stores energy. When the pressure sensor 14 detects that the pressure reaches a certain value, it indicates that the pet food on the feeding plate 7 reaches a certain weight value. Then at this time, the pressure sensor 14 transmits this signal to the central processing module. The central processing module controls the feeding conveyor assembly 2 to stop the conveying operation. Then the central processing module controls the motor connected to the bottom of the driving gear 16 to rotate. At this time, the motor drives the driven gear 12 to rotate counterclockwise by 90° through the driving gear 16. The driven gear 12 drives the impurity collection hopper 11 to rotate. At this time, the rotating disk 111 on the outside of the impurity collection hopper 11 rotates in the limiting chute 101, so as to ensure the stable rotation of the impurity collection hopper 11. The impurity collection hopper 11 drives the feeding plate 7 to rotate counterclockwise by 90° through the rectangular connecting column 17 and the sleeve 18. At this time, the leftmost feeding plate 7 rotates to the frontmost side. At this time, the control plate member 9 that rotates to the frontmost side is separated from the rolling column 131, and the detection block 13 is reset by the connecting spring 133.

[0025] Meanwhile, the control panel 9 and the feeding plate 7 at the rearmost side rotate to the leftmost side. At this time, the feeding and conveying assembly 2 is started again, and the feeding and conveying assembly 2 begins to convey pet food into another feeding plate 7. By repeating such operations, when the feeding plate 7 with pet food at the foremost side rotates to the rightmost side, due to the arrangement of the discharging port 102, the pet food on the inclined feeding plate 7 automatically falls onto the inclined discharging frame 4, and the discharging frame 4 conveys the pet food into the packaging bag below, facilitating the later bagging operation. Therefore, the feeding plate 7 drives the pet food to be fed in a metered and intermittent manner, which can further improve the weight consistency during the later bagging of pet food and avoid affecting the later bagging operation.

[0026] Embodiment 2: The conveyor for pet food processing in this embodiment can automatically filter pet food, facilitating the collection of residues and debris. The specific structure is as shown in the attached Figures 9-12 figure. On the basis of Embodiment 1, the inside of the feeding plate 7 is provided with mesh holes. The lowest point of the feeding plate 7 is higher than the highest point of the discharging frame 4. When the feeding and conveying assembly 2 conveys pet food onto the leftmost feeding plate 7 inside the outer housing 1, the pet food can be filtered through the feeding plate 7 with mesh holes inside at this time, so that residues and debris fall into the funnel-shaped impurity collection hopper 11 below for collection, and can be discharged through the slag discharge pipe at the bottom of the impurity collection hopper 11 later.

[0027] Embodiment 3: The conveyor for pet food processing in this embodiment can automatically clean the impurities in the mesh holes of the feeding plate 7, avoiding the blockage of the mesh holes in the feeding plate 7 and affecting the filtering operation. The specific structure is as shown in the attached Figures 8-9As shown in the figure, on the basis of the first embodiment, a first magnet block 92 is fixed above the control plate 9, and a row of second magnet blocks 15 are installed on the inner side wall of the rear side of the outer housing 1. A second magnet block 15 is arranged above the first magnet block 92, and the second magnet block 15 and the first magnet block 92 are of the same magnetic pole. When the pet food on the rightmost feeding plate 7 is discharged, during the rotation of the rightmost feeding plate 7 to the rearmost side, the first magnet block 92 on the control plate 9 corresponds to and separates from a row of second magnet blocks 15 installed on the inner side wall of the rear side of the outer housing 1 in sequence. When the first magnet block 92 moves to a position corresponding to the second magnet block 15, the stationary second magnet block 15 generates a repulsive force on the first magnet block 92, causing the first magnet block 92 to drive the control plate 9 and the feeding plate 7 to move downward. Then, the feeding plate 7 drives the connecting column 17 to move downward to compress the return spring 19 to store energy. When the first magnet block 92 moves to a position not corresponding to the second magnet block 15, the feeding plate 7 is driven to rise and reset by the energy stored in the compressed return spring 19. By repeating such operations, the rear feeding plate 7 can automatically reciprocate up and down, facilitating the shaking off of impurities in the mesh holes of the feeding plate 7 and avoiding blockage of the mesh holes in the feeding plate 7.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A conveyor for pet food processing, comprising a housing (1) and a support frame (3) installed on the bottom surface of the housing (1). An inlet conveying assembly (2) is installed above the left side of the housing (1), characterized in that: An auxiliary control component for spreading and conveying pet food is installed inside the feeding and conveying component (2). Four feeding plates (7) for conveying pet food are fitted inside the outer shell (1). Two vertical partition plates (8) are symmetrically installed on the outer side of the feeding plate (7). The bottom surface of the feeding plate (7) is connected to the upper surface of the impurity collecting hopper (11) through a connecting sealing cloth (10) and a rotary connection component. The impurity collecting hopper (11) is installed inside the outer shell (1). A discharge frame (4) is installed in the discharge port (102) opened on the right side of the outer shell (1).

2. The conveyor for pet food processing according to claim 1, wherein: The feeding and conveying component (2) is composed of a conveyor belt, conveying rollers and a support frame. A row of conveying rollers connected by a sprocket assembly is installed inside the support frame, and a conveyor belt is connected to the outer side of the row of conveying rollers. The auxiliary control component includes a spreading auxiliary plate (20) installed on the inner side wall of the support frame. The lower part of the spreading auxiliary plate (20) is arranged in an inverted "U" shape, and side baffle plates (22) located above the conveyor belt are symmetrically installed on both the left and right sides of the spreading auxiliary plate (20). The shortest distance between the lower parts of the spreading auxiliary plate (20) and the side baffle plates (22) and the conveyor belt is 1 cm. Moreover, a single-spiral reciprocating lead screw (21) is installed through the groove opened on the upper left side of the spreading auxiliary plate (20). The front end of the single-spiral reciprocating lead screw (21) penetrates through the front side of the feeding and conveying component (2), and the front end of the single-spiral reciprocating lead screw (21) forms a transmission structure with the front end of one of the conveying rollers inside the feeding and conveying component (2) through a sprocket assembly.

3. A conveyor for pet food processing according to claim 1, characterized in that: Four groups of rotary connection components are installed through the slots opened inside the connecting sealing cloth (10), two in each group. The connecting sealing cloth (10) made of umbrella cloth is arranged in a circular ring shape. The rotary connection component includes a sleeve (18) installed on the upper surface of the impurity collecting hopper (11), and also includes a connecting column (17) installed on the bottom surface of the feeding plate (7). The lower part of the connecting column (17) is connected to the inside of the sleeve (18) through a return spring (19). The slots inside the sleeve (18) and the connecting column (17) are both arranged in a rectangular shape, and the sleeve (18) and the connecting column (17) are in concave-convex fit. The feeding plate (7) is arranged in an inclined shape, and the four feeding plates (7) form a conical shape. The adjacent two vertical partition plates (8) are fitted together. A control plate member (9) is arranged above the feeding plate (7). Both ends of the arc-shaped control plate member (9) are connected to the upper parts of the vertical partition plates (8) outside the feeding plate (7) through a bearing frame (91). The bearing frame (91) is arranged in a "7" - shaped structure. The thickness of the vertical partition plate (8) is 2 cm.

4. A conveyor for pet food processing according to claim 3, characterized in that: Inside the upper left side of the outer shell (1), a limiting vertical rod (132) is installed with a groove, a detection block (13) is arranged through the outside of the limiting vertical rod (132), a connecting spring (133) is nested and connected to the outside above the limiting vertical rod (132), a pressure sensor (14) is installed inside the outer shell (1) below the detection block (13), a rolling column (131) is rotatably installed on one side surface of the detection block (13), a control board (9) is arranged above the rolling column (131), and the carrier frame (91) does not contact the rolling column (131).

5. The conveyor for pet food processing according to claim 1, characterized in that: A limiting chute (101) in a circular ring shape is opened on the inner side wall below the outer shell (1).

6. The conveyor for pet food processing according to claim 5, characterized in that: The impurity collection hopper (11) is arranged in a funnel shape. A rotating disk (111) and a driven gear (12) are sequentially installed from top to bottom on the outside below the impurity collection hopper (11). The outside of the rotating disk (111) is slidably connected to the limiting chute (101). A circle of ball bearings for reducing friction are installed on both the upper and lower surfaces of the rotating disk (111). The left side of the driven gear (12) is meshed and connected to a driving gear (16), and the driving gear (16) is installed through the inside of the support frame (3).

7. A conveyor for pet food processing according to claim 1, characterized in that: The space inside the impurity collection hopper (11) is communicated with the space inside the feeding plate (7).

8. The conveyor for pet food processing according to claim 1, characterized in that: A workbench (6) is installed on the right side of the support frame (3). The discharge frame (4) is arranged in an inclined shape. Rotating rods (51) are rotatably installed with grooves on the inner sides of the front and rear side surfaces at the right end of the discharge frame (4). An arc-shaped expanding component (5) is fixedly arranged through the outside of the rotating rods (51). A scroll spring (52) is nested and connected above the rotating rods (51). The lowest point of the expanding component (5) is lower than the lowest point of the discharge frame (4), and the expanding component (5) is arranged above the workbench (6).

9. The conveyor for pet food processing according to claim 1, characterized in that: The inside of the feeding plate (7) is arranged in a mesh shape, and the lowest point of the feeding plate (7) is higher than the highest point of the discharge frame (4).

10. The conveyor for pet food processing according to claim 3, characterized in that: A first magnet block (92) is fixed above the control board (9). A row of second magnet blocks (15) are installed on the inner side wall of the rear side surface of the outer shell (1). A second magnet block (15) is arranged above the first magnet block (92), and the second magnet block (15) and the first magnet block (92) are of the same name magnetic poles.

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