Material conveying device for feed production

Abstract

The invention discloses a material conveying device for feed production, and belongs to the technical field of conveying equipment. Comprising a hopper, the hopper is communicated with a feeding pipe, the feeding pipe is installed on the ground, a discharging port is formed in the feeding pipe, a conveying belt is arranged below the discharging port, the conveying belt is arranged on a support, and the conveying belt is driven by a power mechanism; a drying mechanism and a rolling mechanism are sequentially arranged in the rotating direction of the conveying belt, the drying mechanism is used for drying materials, and the rolling mechanism is used for rolling the materials which are bonded together after being dried. Material conveying is completed through the conveying belt, the drying mechanism and the rolling mechanism, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying equipment, and in particular relates to a material conveying device for feed production. Background Art

[0002] Material transportation is a crucial step in the feed production process. The efficiency and quality of this transportation process directly affect the final quality of the feed and production efficiency. Currently, most of the existing material conveying devices for feed production on the market only have a single material transfer function, which is difficult to meet the diverse needs of modern feed production. On the one hand, feed production materials often contain a certain amount of moisture. If not dried promptly, the materials can easily become moldy during storage and subsequent processing, affecting feed quality and increasing transportation costs. However, existing conveying devices often lack effective drying functions. Even those equipped with drying components often suffer from uneven drying, high energy consumption, and low efficiency. These problems make it difficult to fully guarantee the drying effect of the materials and meet the strict dryness requirements of feed production. During the drying process, materials are prone to clumping due to moisture loss and their inherent properties. This clumping can affect feed mixing uniformity, reduce feed quality, and even cause blockage and damage to subsequent processing equipment. However, conventional conveying devices lack specific measures to address this clumping issue, making it impossible to effectively treat dried materials and prevent clumping.

[0003] Furthermore, during material conveying, the tightness of the conveyor belt significantly impacts conveying stability and reliability. A belt that is too loose can easily slip, reducing material conveying efficiency; a belt that is too tight can increase wear on the equipment and shorten its service life. To address these issues, the present invention provides a material conveying device for feed production. Summary of the Invention

[0004] In response to the above technical problems, the technical solution adopted by the present invention is: a material conveying device for feed production, the conveying device comprising: a hopper, the hopper is connected to a feeding pipe, the feeding pipe is installed on the ground, a discharge port is provided on the feeding pipe, a conveyor belt is provided below the discharge port, the conveyor belt is provided on a bracket, and the conveyor belt is driven by a power mechanism.

[0005] A drying mechanism and a rolling mechanism are sequentially arranged along the rotation direction of the conveyor belt. The drying mechanism is used to dry the materials, and the rolling mechanism is used to roll apart the materials that are bonded together after drying.

[0006] Preferably, a screw rod is rotatably installed inside the feeding tube, and the screw rod is connected to the power mechanism. The part of the feeding tube located below the hopper is provided with a plurality of filter holes, and the filter holes are used to allow dust to fall.

[0007] Preferably, a plurality of brackets are evenly arranged on the bracket, and three conveying rollers are rotatably mounted on each bracket. The conveying rollers slide in cooperation with the conveyor belt, and every three conveying rollers in contact with each other are arranged in a "V" shape. The conveying rollers are used to support the conveyor belt.

[0008] Preferably, two of the multiple brackets are fixedly mounted with a threaded rod and a guide rod, the threaded rod and the guide rod are slidingly fitted with the bracket, and the thread set on the inner ring of the threaded rod forms a threaded fit with the central axis, the central axis is rotatably mounted on the bracket, the central axis is fixedly connected to the worm gear coaxially, the worm gear forms a fit with the worm wheel, the worm wheel is rotatably mounted on the bracket, and a rocker is fixedly mounted on the worm wheel. When the tightness of the conveyor belt needs to be adjusted, the worm wheel is driven to rotate by rotating the rocker, so that the bracket moves relative to the bracket.

[0009] Preferably, the drying mechanism includes a heating box, which is fixedly connected to the bracket, and the air outlet on the heating box is located above the conveyor belt. The heating box is connected to the ventilation pipe, the ventilation pipe is connected to the fan, and a heating wire is provided inside the ventilation pipe.

[0010] Preferably, the crushing mechanism includes a fixed frame, which is fixedly mounted on a bracket, and a plurality of pressure plates are linearly arranged on the fixed frame, the pressure plates are slidably fitted with the fixed frame, and a return spring is provided between the pressure plates and the fixed frame, and the pressure plates are located above the conveyor belt, and the pressure plates are slid along the fixed frame by a pressing assembly provided on the fixed frame to crush the material on the conveyor belt.

[0011] Preferably, the pressing assembly includes a pressing head, which is semicircular and fixedly mounted on the driving block. One side of the driving block slides with the fixing frame, and the other side is provided with a return groove that slides with the driving rod. The driving rod is mounted on the belt assembly four, which is rotatably mounted on the fixing frame, and the belt assembly four is connected to the power mechanism.

[0012] Preferably, the power mechanism includes a belt assembly 2, which is provided with multiple rotating rollers, which are in contact with the conveyor belt, wherein the No. 1 rotating roller is fixedly connected to the output shaft of the motor, and the No. 2 rotating roller is connected to the input end of the bevel gear set 2, and the output end of the bevel gear set 2 is installed on the connecting shaft, and the connecting shaft is rotatably installed on the bracket, and the end of the connecting shaft away from the bevel gear set 2 is connected to one end of the belt assembly 1, the belt assembly 1 is connected to the bevel gear set 1, and the bevel gear set 1 is connected to the filter hole.

[0013] Preferably, the power mechanism further includes a belt assembly three, one end of the belt assembly three is connected to the belt assembly four, and the other end of the belt assembly three is connected to the third rotating roller.

[0014] Preferably, the conveyor belt is in a "V" shape that matches the conveyor roller.

[0015] Compared with the prior art, the present invention has the following advantages: (1) the present invention automatically transports materials for producing feed through a conveyor belt, a power mechanism, a drying mechanism and a rolling mechanism, and has a simple structure and is easy to use; (2) when the material is transported by the screw rod, dust can be discharged through the filter holes provided on the feeding pipe, thereby avoiding the problem of excessive dust in the final feed and improving production efficiency; (3) in the process of conveying materials by the conveyor belt, the tightness of the conveyor belt can be adjusted by the worm gear provided on the bracket to meet the needs of materials of different weights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 Schematic diagram of part of the structure of the present invention Figure 1 .

[0018] Figure 3 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] Figure 4 It is a structural diagram of the drying mechanism.

[0020] Figure 5 Schematic diagram of part of the structure of the present invention Figure 2 .

[0021] Figure 6 Schematic diagram of part of the structure of the present invention Figure 3 .

[0022] Figure 7 for Figure 6 Schematic diagram of the locally enlarged structure at point B in the middle.

[0023] Figure 8 for Figure 6 Schematic diagram of the partially enlarged structure at point C in the middle.

[0024] Figure 9 Schematic diagram of part of the structure of the present invention Figure 3 .

[0025] Figure 10 Schematic diagram of part of the structure of the present invention Figure 4 .

[0026] Figure numbers: 1-hopper; 2-feeding pipe; 3-filter hole; 4-screw rod; 5-bevel gear set 1; 6-belt assembly 1; 7-connecting shaft; 8-conveyor belt; 9-heating box; 10-ventilation duct; 11-fan; 12-bracket; 13-bracket; 14-conveyor roller; 15-rocker; 16-worm gear; 17-worm; 18-threaded rod; 19-guide rod; 20-bevel gear set 2; 21-belt assembly 2; 22-motor; 23-belt assembly 3; 24-fixed frame; 25-belt assembly 4; 26-driving rod; 27-driving block; 28-return groove; 29-pressing head; 30-pressing plate; 31-reset spring; 32-center axis. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example: Figure 1 — Figure 10 The material conveying device shown in the figure is used for feed production, and the conveying device includes: a hopper 1, the hopper 1 is connected to a feeding pipe 2, the feeding pipe 2 is installed on the ground, a discharge port is provided on the feeding pipe 2, and a conveyor belt 8 is provided below the discharge port. The conveyor belt 8 is set on a bracket 12, and the conveyor belt 8 is driven by a power mechanism; the conveyor belt 8 is in a "V" shape that matches the conveying roller 14.

[0029] A drying mechanism and a rolling mechanism are arranged in sequence along the rotation direction of the conveyor belt 8. The drying mechanism is used to dry the materials, and the rolling mechanism is used to roll apart the materials that are bonded together after drying.

[0030] like Figure 1 、 Figure 2As shown, when transporting materials for feed production, the materials are poured into the hopper 1, and then the materials fall onto the conveyor belt 8 through the discharge port below the feeding pipe 2. The conveyor belt 8 is driven by a power mechanism to rotate on the bracket 12, so that the materials complete the drying and rolling processes in sequence, and then proceed to the subsequent processes.

[0031] A screw rod 4 is rotatably installed inside the feeding tube 2, and the screw rod 4 is connected to the power mechanism. The portion of the feeding tube 2 below the hopper 1 is provided with a plurality of filter holes 3, and the filter holes 3 are used to allow dust to fall.

[0032] like Figure 3 As shown, a screw rod 4 is rotatably installed inside the feeding tube 2, and the screw rod 4 is driven to rotate by a power mechanism to gradually transport the material in the hopper 1 to the discharge port.

[0033] In this embodiment, the portion of the feeding tube 2 below the hopper 1 is provided with a plurality of filter holes 3. The provision of the filter holes 3 allows dust and the like contained in the material to fall through the filter holes 3 as the screw 4 rotates. It should be noted that the presence of the filter holes 3 does not cause the material in the hopper 1 to leave the feeding tube 2 through the filter holes 3.

[0034] A plurality of brackets 13 are evenly arranged on the bracket 12, and three conveying rollers 14 are rotatably mounted on each bracket 13. The conveying rollers 14 slide with the conveyor belt 8, and every three conveying rollers 14 that contact each other are arranged in a "V" shape. The conveying rollers 14 are used to support the conveyor belt 8.

[0035] A threaded rod 18 and a guide rod 19 are fixedly mounted on two of the multiple brackets 13. The threaded rod 18 and the guide rod 19 are slidingly matched with the bracket 12, and the thread set on the inner ring of the threaded rod 18 forms a threaded match with the central shaft 32. The central shaft 32 is rotatably mounted on the bracket 12. The central shaft 32 is coaxially fixedly connected to the worm 17. The worm 17 is matched with the worm wheel 16. The worm wheel 16 is rotatably mounted on the bracket 12, and a rocker 15 is fixedly mounted on the worm wheel 16. When the tightness of the conveyor belt 8 needs to be adjusted, the worm wheel 16 is driven to rotate by rotating the rocker 15, so that the bracket 13 moves relative to the bracket 12.

[0036] like Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 As shown, a plurality of brackets 13 are mounted on the bracket 12, and a conveying roller 14 is rotatably mounted on each bracket 13. The conveying roller 14 supports the conveyor belt 8 and also promotes the smooth rotation of the conveyor belt 8.

[0037] In this embodiment, the three conveyor rollers 14 on each bracket 13 form a "V" shape. Of course, the "V" shape mentioned here means that among the conveyor rollers 14 on the same bracket 13, there is an angle between the middle conveyor roller 14 and the two conveyor rollers 14 on both sides. The purpose of this is to make the two sides of the conveyor belt 8 higher than the middle of the conveyor belt 8, thereby preventing the material falling on the conveyor belt 8 from falling from the edge of the conveyor belt 8, especially when it is crushed by the crushing mechanism, the material is bound to move to both sides. At this time, the two sides of the conveyor belt 8 are higher, which can prevent the material from falling from the conveyor belt 8.

[0038] As a preferred embodiment of the present invention, during the use of the conveyor belt 8, it is sometimes necessary to adjust the tightness of the conveyor belt 8. At this time, the staff can rotate the rocker 15 to make the rocker 15 drive the worm gear 16 to rotate. The worm gear 16 is matched with the worm 17, so the worm 17 will drive the center shaft 32 to rotate on the bracket 12. Since the threaded rod 18 is threadedly matched with the center shaft 32, the threaded rod 18 will drive the bracket 13 and the guide rod 19 to slide on the bracket 12. In this way, the moving bracket 13 and the conveying roller 14 on the bracket 13 will drive the conveyor belt 8 to move, thereby adjusting the tightness of the conveyor belt 8.

[0039] The drying mechanism includes a heating box 9, which is fixedly connected to a bracket 12, and an air outlet on the heating box 9 is located above the conveyor belt 8. The heating box 9 is connected to a ventilation pipe 10, and the ventilation pipe 10 is connected to a fan 11. A heating wire is provided inside the ventilation pipe 10.

[0040] like Figure 1 、 Figure 4 As shown, in the process of conveying materials on the conveyor belt 8, the fan 11 set on the ground is started, and air is drawn into the ventilation pipe 10 through the fan 11. After the air is heated by the heating wire, it is blown out from the air outlet on the heating box 9, thereby completing the drying of the materials on the conveyor belt 8 passing under the heating box 9.

[0041] The crushing mechanism includes a fixed frame 24, which is fixedly mounted on the bracket 12. A plurality of pressure plates 30 are linearly arranged on the fixed frame 24. The pressure plates 30 slide with the fixed frame 24, and a return spring 31 is provided between the pressure plates 30 and the fixed frame 24. The pressure plates 30 are located above the conveyor belt 8. The pressing assembly provided on the fixed frame 24 causes the pressure plates 30 to slide along the fixed frame 24 to crush the material on the conveyor belt 8.

[0042] The pressing assembly includes a pressing head 29, which is semicircular and fixedly mounted on the driving block 27. One side of the driving block 27 is slidably engaged with the fixing frame 24, and the other side is provided with a return groove 28 that slidably engages with the driving rod 26. The driving rod 26 is mounted on the belt assembly four 25, and the belt assembly four 25 is rotatably mounted on the fixing frame 24, and the belt assembly four 25 is connected to the power mechanism.

[0043] like Figure 1 、 Figure 9 、 Figure 10 As shown, in the process of the power mechanism driving the belt assembly 3 23 to rotate, the belt assembly 3 23 will drive the belt assembly 4 25 to rotate on the fixed frame 24, so that Figure 9 Based on the viewing angle, during the clockwise rotation of the belt assembly four 25, the driving rod 26 installed on the driving rod 26 will drive the driving block 27 to move to the right, and the pressing head 29 fixedly installed on the driving block 27 will also move to the right. The driving rod 26 is semicircular, so the contact surface between the pressing head 29 and the upper part of the pressure plate 30 is arc-shaped. The purpose of this is to ensure that the movement of the pressing head 29 will not be restricted.

[0044] The movement of the pressing head 29 causes the multiple pressing plates 30 to move downward one by one. The downwardly moving pressing plates 30 crush the material on the conveyor belt 8, preventing the dried material from clumping. The purpose of providing a return spring 31 is to allow the return spring 31 to return the pressing plate 30 to its original position after the pressing head 29 leaves the conveyor belt 8. When the belt assembly 25 drives the drive rod 26 to the rightmost position, the belt assembly 25 continues to rotate, causing the drive rod 26 to move from right to left. When the driving rod 26 drives the driving block 27 to move from left to right, the driving rod 26 is located in the upper middle part of the return groove 28. At this time, the driving rod 26 is located above the belt component four 25; when the driving rod 26 moves to the right and starts to move to the left, the driving rod 26 will be located below the belt component four 25. Since the driving rod 26 and the return groove 28 on the driving block 27 are slidingly matched, the driving rod 26 moves to the lower half of the return groove 28 at this time. Therefore, the driving rod 26 will still drive the driving block 27 to move, but the movement direction of the driving block 27 is from right to left at this time.

[0045] The power mechanism includes a belt component 21, and a plurality of rotating rollers are provided on the belt component 21. The rotating rollers are in contact with the conveyor belt 8, wherein the No. 1 rotating roller is fixedly connected to the output shaft of the motor 22, and the No. 2 rotating roller is connected to the input end of the bevel gear set 20. The output end of the bevel gear set 20 is installed on the connecting shaft 7, and the connecting shaft 7 is rotatably installed on the bracket 12. The end of the connecting shaft 7 away from the bevel gear set 20 is connected to one end of the belt component 1 6, the belt component 1 6 is connected to the bevel gear set 1 5, and the bevel gear set 1 5 is connected to the filter hole 3.

[0046] The power mechanism also includes a belt component three 23, one end of the belt component three 23 is connected to the belt component four 25, and the other end of the belt component three 23 is connected to the third rotating roller.

[0047] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 As shown, during operation, the motor 22 is started to rotate the No. 1 rotating roller connected to the output shaft of the motor 22, thereby driving the conveyor belt 8 to rotate. Since the conveyor roller 14 is rotatably mounted on the bracket 13, the conveyor roller 14 will not limit the rotation of the conveyor belt 8. At the same time, the No. 1 rotating roller drives the belt assembly 2 21 and all the rotating rollers connected to the belt assembly 21 to rotate.

[0048] At this point, rotating roller No. 2 drives bevel gear set 20 to rotate. Bevel gear set 20 rotates connecting shaft 7 on bracket 12 while simultaneously driving belt assembly 1 (6), thereby rotating bevel gear set 1 (5) connected to belt assembly 1 (6), which in turn drives screw rod 4. It will be understood that both bevel gear set 2 (20) and bevel gear set 1 (5) comprise a meshing driving bevel gear and a driven bevel gear, with the driving bevel gear serving as the input and the driven bevel gear serving as the output. Belt assembly 1 (6) comprises two pulleys and a belt, connected by a belt. Belt assembly 1 (6) is mounted on bracket 12. Those skilled in the art will readily understand how to install gears and pulleys.

[0049] At the same time, the third rotating roller drives the belt assembly 3 23 to rotate, thereby causing the belt assembly 3 23 to drive the belt assembly 4 25 to rotate. Similarly, the components of the belt assembly 3 23, the belt assembly 4 25, the belt assembly 2 21 and the belt assembly 1 6 are the same, and will not be repeated here.

[0050] For ease of distinction, this embodiment introduces the designations of rotating roller No. 1, No. 2, and No. 3. This is done to facilitate understanding of this solution. It should be understood that belt assembly 2 21 is provided with at least three identical rotating rollers arranged linearly, and the designations No. 1, No. 2, and No. 3 serve only to distinguish them.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as above. For the sake of simplicity, they are not provided in detail. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A material conveying device for feed production, characterized in that: The conveying device comprises: a hopper (1), the hopper (1) is connected to a feeding pipe (2), the feeding pipe (2) is installed on the ground, a discharge port is provided on the feeding pipe (2), a conveyor belt (8) is provided below the discharge port, the conveyor belt (8) is provided on a bracket (12), and the conveyor belt (8) is driven by a power mechanism; A drying mechanism and a rolling mechanism are sequentially arranged along the rotation direction of the conveyor belt (8), the drying mechanism being used to dry the materials, and the rolling mechanism being used to roll apart the materials that are bonded together after drying.

2. A material conveying device for feed production according to claim 1, characterized in that: A screw rod (4) is rotatably installed inside the feeding tube (2), and the screw rod (4) is connected to the power mechanism. A portion of the feeding tube (2) below the hopper (1) is provided with a plurality of filter holes (3), and the filter holes (3) are used to allow dust to fall.

3. A material conveying device for feed production according to claim 2, characterized in that: A plurality of brackets (13) are evenly arranged on the bracket (12), and three conveying rollers (14) are rotatably mounted on each of the brackets (13). The conveying rollers (14) are slidably matched with the conveyor belt (8), and each three conveying rollers (14) that are in contact with each other are arranged in a "V" shape. The conveying rollers (14) are used to support the conveyor belt (8).

4. A material conveying device for feed production according to claim 3, characterized in that: Two of the multiple brackets (13) are fixedly mounted with a threaded rod (18) and a guide rod (19), the threaded rod (18) and the guide rod (19) are slidably matched with the bracket (12), and the thread provided on the inner ring of the threaded rod (18) forms a threaded match with the central shaft (32), the central shaft (32) is rotatably mounted on the bracket (12), the central shaft (32) is coaxially fixedly connected to the worm (17), the worm (17) forms a match with the worm wheel (16), the worm wheel (16) is rotatably mounted on the bracket (12), and a rocker (15) is fixedly mounted on the worm wheel (16). When the tightness of the conveyor belt (8) needs to be adjusted, the worm wheel (16) is driven to rotate by rotating the rocker (15), so that the bracket (13) moves relative to the bracket (12).

5. A material conveying device for feed production according to claim 4, characterized in that: The drying mechanism includes a heating box (9), the heating box (9) is fixedly connected to the bracket (12), and the air outlet on the heating box (9) is located above the conveyor belt (8), the heating box (9) is connected to the ventilation pipe (10), the ventilation pipe (10) is connected to the fan (11), and a heating wire is provided inside the ventilation pipe (10).

6. A material conveying device for feed production according to claim 5, characterized in that: The rolling mechanism includes a fixed frame (24), the fixed frame (24) is fixedly mounted on the bracket (12), a plurality of pressure plates (30) are linearly arranged on the fixed frame (24), the pressure plates (30) are slidably matched with the fixed frame (24), and a return spring (31) is provided between the pressure plates (30) and the fixed frame (24), the pressure plates (30) are located above the conveyor belt (8), and the pressure plates (30) are slid along the fixed frame (24) by a pressing assembly provided on the fixed frame (24), thereby rolling the material on the conveyor belt (8).

7. A material conveying device for feed production according to claim 6, characterized in that: The pressing assembly includes a pressing head (29), which is semicircular and fixedly mounted on a driving block (27). One side of the driving block (27) is in sliding engagement with a fixed frame (24), and the other side is provided with a return groove (28) that is in sliding engagement with a driving rod (26). The driving rod (26) is mounted on a belt assembly four (25), which is rotatably mounted on the fixed frame (24), and the belt assembly four (25) is connected to a power mechanism.

8. A material conveying device for feed production according to claim 7, characterized in that: The power mechanism includes a belt assembly 2 (21), and a plurality of rotating rollers are provided on the belt assembly 2 (21), and the rotating rollers are in contact with the conveyor belt (8), wherein the first rotating roller is fixedly connected to the output shaft of the motor (22), and the second rotating roller is connected to the input end of the bevel gear set 2 (20), and the output end of the bevel gear set 2 (20) is mounted on the connecting shaft (7), and the connecting shaft (7) is rotatably mounted on the bracket (12), and the end of the connecting shaft (7) away from the bevel gear set 2 (20) is connected to one end of the belt assembly 1 (6), and the belt assembly 1 (6) is connected to the bevel gear set 1 (5), and the bevel gear set 1 (5) is connected to the filter hole (3).

9. A material conveying device for feed production according to claim 8, characterized in that: The power mechanism further includes a belt assembly three (23), one end of the belt assembly three (23) is connected to the belt assembly four (25), and the other end of the belt assembly three (23) is connected to the third rotating roller.

10. A material conveying device for feed production according to claim 9, characterized in that: The conveyor belt (8) is in a "V" shape that matches the conveyor roller (14).

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