Crushing equipment for feed processing
By designing unblocking and crushing components for the crushing device, and using components such as swing blocks and scrapers to impact, crush, and unblock the feed, the problem of feed pipe blockage is solved, and uniform distribution and efficient crushing of feed are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-03-27
AI Technical Summary
Existing feed grinding devices are prone to clogging in the feed pipe, which hinders the feeding process and affects the grinding effect.
The structure includes a crushing cylinder, a feed pipe, a clearing component, and a crushing component. The power unit drives the box to make vertical reciprocating motion. The components such as swing blocks and scrapers are used to impact, crush, and clear the feed that has clumped together, ensuring uniform distribution and efficient crushing of the feed.
It effectively reduces the probability of feed pipe blockage, improves feed utilization and grinding effect, and ensures uniform feed distribution and thorough grinding.
Smart Images

Figure CN121732287A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of feed grinding technology, and more specifically to a grinding device for feed processing. Background Technology
[0002] Existing feed grinding devices have a feed inlet at the top of the box. When feed is fed into the box through the feed inlet, the feed tends to fall to the same place, causing feed to accumulate. As a result, it is impossible to control the feed to be evenly distributed inside the box, which leads to poor grinding effect.
[0003] To address the aforementioned problems, Chinese Patent Publication No. CN219745060U discloses a feed grinding device, including a limiting device. The limiting device comprises a grinding unit and a feeding assembly. An adjusting assembly for controlling the opening and closing of the feeding assembly is installed at the lower end of the feeding assembly. The grinding unit includes a grinding component for grinding the feed, and a feed guide component for controlling the lifting and lowering of the adjusting assembly is installed in the middle of the grinding component. A guide plate for guiding the feed is also installed in the middle of the feed guide component. During the rotation of the feed guide component, a short rod drives the sealing plate to rise and fall, thereby opening and closing the feed inlet, controlling the feed to fall evenly. Furthermore, the guide plate prevents the feed from falling in the same place, thus promoting even distribution of the feed within the grinding chamber.
[0004] The above-mentioned device has the following problems in actual use: Before the feed falls through the feeding pipe, some of the feed will clump together due to the influence of external humidity. As a result, the feed is prone to blockage in the feeding pipe when it falls through the pipe, which makes the feeding work inefficient. In addition, due to the large amount of feed, the feed is also prone to block the feed inlet of the feeding pipe when it is put into the feeding pipe, which reduces the quality of feed feeding. Summary of the Invention
[0005] This invention provides a pulverizing device for feed processing to solve the problem that existing pulverizing devices cannot clear the blockage of feed in the feed pipe.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a feed processing pulverizing device, comprising a pulverizing cylinder with an open top, and a pulverizing mechanism; the pulverizing mechanism includes a cover plate, a feed pipe, a storage hopper, a pulverizing component disposed within the pulverizing cylinder, a clearing component disposed within the feed pipe, and a material hole on the cover plate; the cover plate is attached to the top of the pulverizing cylinder; both ends of the feed pipe are connected to the material hole and the storage hopper respectively; the pulverizing component includes a pulverizing shaft, pulverizing blades fixedly connected to the pulverizing shaft, and a drive unit for driving the pulverizing shaft to rotate; the pulverizing shaft is rotatably connected to the pulverizing cylinder, and the cover plate is fixedly connected to the pulverizing shaft; the clearing component includes a housing, a swing shaft, a swing block, a swing hole on the housing, a sliding hole on the feed pipe, a power unit for driving the housing to perform vertical reciprocating motion, and a motion unit for driving the swing shaft to swing back and forth; the housing is vertically slidably connected to the sliding hole; the swing shaft is rotatably connected to the swing hole; and the swing block is fixedly connected to the swing shaft.
[0007] The principles and advantages of this scheme are: As the feed falls from the storage hopper into the feed pipe, the power unit drives the housing to perform a vertical reciprocating motion. This motion causes the housing to impact and break up any clumps of feed, thus dispersing it. Therefore, the reciprocating motion of the housing reduces the probability of blockage in the feed pipe, ensuring that the feed falls efficiently into the crushing drum.
[0008] During the reciprocating motion of the box, the back-and-forth swing of the pendulum pushes the feed on both sides of the feed pipe onto the movement trajectory of the box, thereby enabling the box to come into contact with more feed and increasing the amount of feed impacted and broken, which further reduces the probability of feed clogging the feed pipe.
[0009] Furthermore, during the swinging motion, the pendulum exerts a certain force, which can impact and pre-crush the clumps of feed, causing several cracks to form on the clumps, thus preparing for the impact crushing of the feed box. At the same time, when the pendulum moves to the feed inlet of the feed pipe, it can clear the inlet, thereby reducing the probability of blockage.
[0010] After the feed falls into the grinding drum, it is thoroughly and completely ground by the grinding blades, thus preparing it for further processing.
[0011] During the rotation of the crushing shaft, the crushing shaft can drive the cover plate to rotate, which in turn allows the feed pipe to drop the feed into the crushing cylinder along the circumferential direction of the crushing cylinder. This promotes the even distribution of the feed in the crushing cylinder, which further enhances the crushing effect of the crushing blade on the feed.
[0012] Furthermore, it also includes several cutting teeth fixed to both sides of the pendulum block.
[0013] The cutting teeth are designed to increase the impact force of the pendulum block in pre-crushing, thereby enabling the pendulum block to impact and pre-crush the feed more efficiently and completely, thus further enhancing the effect of the pendulum block.
[0014] Furthermore, the unblocking component also includes a scraper block; the free end of the scraper block is fixedly connected to the swing block, and the inner wall of the feed pipe is located on the movement trajectory of the scraper block; both sides of the swing block are in contact with the inner wall of the feed pipe.
[0015] The scraper and the fact that both sides of the swing block are attached to the inner wall of the feed pipe are designed to clean the feed adhering to the inner wall of the feed pipe, further reducing the probability of feed clogging the feed pipe. On the other hand, it increases the amount of feed falling into the crushing cylinder, thereby fully improving the feed utilization rate, that is, ensuring that the crushing blade can crush the feed completely.
[0016] Furthermore, it also includes sliding sections symmetrically arranged on both sides of the box body; the sliding section includes several sliding units equidistantly arranged along the length direction of the box body; the sliding unit includes a transverse block, a concave block, several sliding blocks equidistantly arranged along the length direction of the concave block, and a driving component for driving the transverse block to reciprocate along the width direction of the box body; the transverse block is slidably connected to the box body; the concave block is fixedly connected to the transverse block; and the sliding blocks are connected to the concave block.
[0017] The purpose of setting up the cutting blocks during the impact pre-crushing of feed by the box is to expand the effective range of the box, thereby enabling more feed to be impacted and dispersed under the combined action of the box and the cutting blocks, which further enhances the effectiveness of the box.
[0018] During the vertical reciprocating motion of the cutting blocks along the box, the reciprocating motion of the cutting blocks along the width of the box enhances the force of the cutting blocks, enabling them to more efficiently and fully impact and crush the feed.
[0019] Furthermore, during the swinging motion, the swing block can divide and push the feed on both sides of the box. Therefore, under the dividing and pushing action of the swing block, the feed can fall alternately between the two sides of the box, which allows the dividing blocks on both sides of the box to alternately impact and crush the feed on one side of the box. This promotes the efficient flow of the feed from both sides of the box along the feed pipe into the crushing cylinder for crushing, thus enhancing the flowability of the feed in the feed pipe.
[0020] Furthermore, the slitting unit includes an inner block, an inner shaft, a first spring, and a vibrating block; the inner block and the concave block are slidably connected; the inner shaft is connected to the inner block; the slitting block is fixedly connected to the inner shaft; the two ends of the first spring are respectively connected to the inner block and the concave block; the vibrating block is fixedly connected to the inner shaft; the inner wall of the feed tube is located on the movement trajectory of the vibrating block.
[0021] The vibrating blocks are designed to impact the inner wall of the feed pipe, thereby loosening the feed adhering to it. Therefore, with the assistance of the vibrating blocks, the scraper and swing block can more efficiently and thoroughly clean the feed adhering to the inner wall of the feed pipe, further improving feed utilization and reducing the probability of blockages in the feed pipe.
[0022] During the vibration of the vibrating block against the inner wall of the feed pipe, the vibrating block, in cooperation with the first spring, enables the inner shaft to reciprocate relative to the length of the concave block, and the cutting blocks move synchronously. Therefore, by having the cutting blocks reciprocate along the length of the concave block, the motion diversity of the cutting blocks can be further enriched, enabling the cutting blocks to perform diversified impact crushing treatment on the feed.
[0023] Furthermore, it also includes several auxiliary cutting sections equidistantly arranged along the length of the box body; the auxiliary cutting section includes auxiliary cutting units symmetrically arranged on both sides of the box body; the auxiliary cutting unit includes an auxiliary cutting shaft and several auxiliary cutting blocks equidistantly arranged along the length of the auxiliary cutting shaft; the auxiliary cutting shaft is connected to the box body; the auxiliary cutting blocks are fixedly connected to the auxiliary cutting shaft; the cutting blocks are located between two adjacent auxiliary cutting blocks.
[0024] The auxiliary cutting blocks are designed to reduce the distance between adjacent cutting blocks. Through the reciprocating motion of the cutting blocks, the distance between them and the auxiliary cutting blocks is adjusted, thus enabling the cutting blocks and auxiliary cutting blocks to form a mesh with variable spacing. This motion further refines the impact and breaking up of clumps of feed, resulting in more thorough dispersion of the clumps.
[0025] Furthermore, the auxiliary cutting section also includes a rotating shaft and a power unit for driving the rotating shaft to rotate; the auxiliary cutting shaft is rotatably connected to the housing; both ends of the rotating shaft are fixedly connected to the two auxiliary cutting shafts respectively; the inner shaft is rotatably connected to the inner block; the slitting unit also includes a torsion spring; both ends of the torsion spring are connected to the inner shaft and the inner block respectively; the slitting block is located above the auxiliary cutting block and is located on the movement trajectory of the auxiliary cutting block.
[0026] The rotating shaft drives the auxiliary cutting blocks to rotate, thus giving the mesh blocks various shapes. Therefore, by changing the shape of the mesh blocks, the feed that has clumped together can be thoroughly impacted and broken up from all angles, thereby improving the impact efficiency and quality of the mesh blocks.
[0027] Furthermore, the rotation of the auxiliary cutting block can also cause the sub-cutting block to swing, which in turn can further enrich the changes in the shape of the mesh block, thereby adjusting the distance between the auxiliary cutting block and the sub-cutting block. This allows the feed that has clumped together to be fully dispersed under the combined beating of the auxiliary cutting block and the sub-cutting block.
[0028] Meanwhile, since the inner shaft can reciprocate, the angle at which the vibrator impacts the inner wall of the feed pipe can be adjusted, allowing the vibrator to impact the feed adhering to the inner wall of the feed pipe at different angles, thus making the feed loosen more completely.
[0029] Furthermore, the moving part includes a gear and a moving hole on the feed pipe; a swing shaft passes through the moving hole and can perform vertical reciprocating motion within the moving hole; the gear is fixedly connected to the swing shaft; it also includes a plurality of first racks and a plurality of second racks respectively disposed on both sides of the gear; two adjacent first racks are fixedly connected to form a first long block, and the first long block is fixedly connected to the cover plate; two adjacent second racks are fixedly connected to form a second long block, and the second long block is fixedly connected to the cover plate; the second rack is located between the two first racks, and the gear can mesh with the first rack and the second rack respectively.
[0030] During the vertical reciprocating motion of the gear, the gear meshes with the first rack and the second rack respectively, thereby enabling the gear to drive the swing shaft to swing back and forth.
[0031] Furthermore, it also includes an auxiliary block disposed inside the housing; the auxiliary block is fixedly connected to the swing shaft; the driving component includes a wedge and a second spring; the wedge is fixedly connected to the transverse block, and the wedge is located on the movement trajectory of the auxiliary block; the two ends of the second spring are respectively connected to the transverse block and the housing.
[0032] During the swing of the pivot shaft, the auxiliary block moves synchronously. During the movement of the auxiliary block, when it abuts against the wedge, the wedge drives the transverse block towards a position closer to the inner wall of the feed pipe, compressing the second spring. When the auxiliary block no longer abuts against the wedge, the second spring drives the transverse block to reset, and the transverse block drives the wedge towards a position away from the inner wall of the feed pipe. Therefore, the transverse block can reciprocate along the width of the housing.
[0033] Furthermore, it also includes a linkage unit installed inside the housing; the linkage unit includes a worm gear and a linkage component for driving the worm gear to rotate; the linkage shaft is rotatably connected to the housing; the power unit is a worm wheel; the worm wheel is fixedly connected to the rotating shaft; the worm gear meshes with the worm wheel.
[0034] During the rotation of the worm, the worm meshes with the worm wheel, which in turn drives the linkage shaft to rotate. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of an embodiment of a pulverizing device for feed processing according to the present invention.
[0036] Figure 2 for Figure 1 A schematic diagram of the internal structure of the pulverizing cylinder.
[0037] Figure 3 for Figure 2 A schematic diagram of the internal structure of the middle wall cylinder.
[0038] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0039] Figure 5 for Figure 3 A schematic diagram of the internal structure of the feed pipe.
[0040] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0041] Figure 7 for Figure 5 A schematic diagram of the internal structure of the enclosure.
[0042] Figure 8 for Figure 7 Enlarged view of point C in the middle. Detailed Implementation
[0043] The following detailed description illustrates the specific implementation method: The reference numerals in the accompanying drawings of the instruction manual include: 1. Crushing cylinder; 2. Cover plate; 3. Feed pipe; 4. Storage hopper; 5. Crushing shaft; 6. Crushing blade; 7. Box body; 8. Swing shaft; 9. Swing block; 10. Motor; 11. Wall cylinder; 12. Cylinder; 13. Power block; 14. Cutting tooth; 15. Scraper; 16. Transverse block; 17. Concave block; 18. Dividing block; 19. Inner block; 20. Inner shaft; 21. First spring; 22. Vibrating block; 23. Auxiliary cutting shaft; 24. Auxiliary cutting block; 25. Rotating shaft; 26. Torsion spring; 27. Gear; 28. First rack; 29. Second rack; 30. Auxiliary block; 31. Wedge block; 32. Second spring; 33. Worm gear; 34. Belt; 35.
[0044] The basic implementation examples are as follows: Figure 1 , 2 As shown in points 3, 4, 5, 6, 7, and 8: An embodiment of the present invention provides a pulverizing device for feed processing, including a pulverizing cylinder 1 with an open top and a pulverizing mechanism; the pulverizing mechanism includes a cover plate 2, a feed pipe 3, a storage hopper 4, a pulverizing component disposed in the pulverizing cylinder 1, a clearing component disposed in the feed pipe 3, and a material hole opened on the cover plate 2; the cover plate 2 is attached to the top of the pulverizing cylinder 1; both ends of the feed pipe 3 are connected to the material hole and the storage hopper 4 respectively; the pulverizing component includes a pulverizing shaft 5, a pulverizing blade 6 fixedly connected to the pulverizing shaft 5, and a driving part for driving the pulverizing shaft 5 to rotate; the pulverizing shaft 5 is rotatably connected to the inner wall of the pulverizing cylinder 1, and the cover plate 2 is fixedly connected to the top end of the pulverizing shaft 5; the clearing component includes a housing 7, a swing shaft 8, a swing block 9, a swing hole opened on the top of the housing 7, a sliding hole opened on the feed pipe 3, a power part for driving the housing 7 to perform vertical reciprocating motion, and a motion part for driving the swing shaft 8 to swing back and forth; the housing 7 is vertically slidably connected to the sliding hole; the swing shaft 8 is rotatably connected to the swing hole; and the swing block 9 is fixedly connected to the swing shaft 8.
[0045] The drive unit is a motor 10; the motor 10 is fixedly connected to the outer wall of the bottom of the crushing cylinder 1, and the output shaft of the motor 10 is fixedly connected to the crushing shaft 5.
[0046] The power unit includes a wall cylinder 11, a cylinder 12, a power block 13, and a power hole on the cover plate 2; the wall cylinder 11 is fixedly connected to the cover plate 2, and the feed pipe 3 is located inside the wall cylinder 11; the cylinder 12 is fixedly connected to the bottom of the cover plate 2, and the cylinder 12 is located inside the crushing cylinder 1, with the output shaft of the cylinder 12 passing through the power hole and extending into the wall cylinder 11; the power block 13 is fixedly connected to the output shaft of the cylinder 12, and the power block 13 is fixedly connected to the housing 7.
[0047] It also includes several cutting teeth 14 fixed on both sides of the swing block 9.
[0048] The unblocking component also includes a scraper 15; the scraper 15 is fixedly connected to the free end of the swing block 9, and the inner wall of the feed pipe 3 is located on the movement trajectory of the scraper 15; both sides of the swing block 9 are in contact with the inner wall of the feed pipe 3.
[0049] It also includes slitting sections symmetrically arranged on both sides of the housing 7; the slitting section includes a plurality of slitting units equidistantly arranged along the length direction of the housing 7; the slitting unit includes a transverse block 16, a concave block 17, a plurality of slitting blocks 18 equidistantly arranged along the length direction of the concave block 17, and a driving component for driving the transverse block 16 to reciprocate along the width direction of the housing 7; the transverse block 16 is slidably connected to the housing 7; the concave block 17 is fixedly connected to the transverse block 16; the slitting blocks 18 are connected to the concave block 17.
[0050] The slitting unit includes an inner block 19, an inner shaft 20, a first spring 21, and a vibrating block 22. The inner block 19 is slidably connected to the inner wall of the concave block 17. The inner shaft 20 is connected to the inner block 19. The slitting block 18 is fixedly connected to the inner shaft 20. The first spring 21 is located inside the concave block 17, and the two ends of the first spring 21 are respectively connected to the inner block 19 and the concave block 17. The vibrating block 22 is fixedly connected to the inner shaft 20. The inner wall of the feed pipe 3 is located on the movement trajectory of the vibrating block 22.
[0051] It also includes several auxiliary cutting sections equidistantly arranged along the length of the housing 7; the auxiliary cutting sections include auxiliary cutting units symmetrically arranged on both sides of the housing 7; the auxiliary cutting unit includes an auxiliary cutting shaft 23 and several auxiliary cutting blocks 24 equidistantly arranged along the length of the auxiliary cutting shaft 23; the auxiliary cutting shaft 23 is connected to the housing 7; the auxiliary cutting blocks 24 are fixedly connected to the auxiliary cutting shaft 23; the slitting block 18 is located between two adjacent auxiliary cutting blocks 24.
[0052] The auxiliary cutting section also includes a rotating shaft 25 and a power unit for driving the rotating shaft 25 to rotate; the auxiliary cutting shaft 23 is rotatably connected to the housing 7; the two ends of the rotating shaft 25 are respectively fixed to the two auxiliary cutting shafts 23; the inner shaft 20 is rotatably connected to the inner block 19; the slitting unit also includes a torsion spring 26; the torsion spring 26 is sleeved on the inner shaft 20, and the two ends of the torsion spring 26 are respectively connected to the inner shaft 20 and the inner block 19; the slitting block 18 is located above the auxiliary cutting block 24, and the slitting block 18 is located on the movement trajectory of the auxiliary cutting block 24.
[0053] The moving part includes a gear 27 and a moving hole on the feed pipe 3; a swing shaft 8 passes through the moving hole and can perform vertical reciprocating motion within the moving hole; the gear 27 is fixedly connected to the swing shaft 8; it also includes a plurality of first racks 28 and a plurality of second racks 29 respectively disposed on both sides of the gear 27; two adjacent first racks 28 are fixedly connected to form a first long block, and the first long block is fixedly connected to the cover plate 2; two adjacent second racks 29 are fixedly connected to form a second long block, and the second long block is fixedly connected to the cover plate 2; the second rack 29 is located between the two first racks 28, and the gear 27 can mesh with the first racks 28 and the second racks 29 respectively.
[0054] It also includes an auxiliary block 30 disposed inside the housing 7; the auxiliary block 30 is fixedly connected to the swing shaft 8; the driving component includes a wedge block 31 and a second spring 32; the wedge block 31 is fixedly connected to the transverse block 16, and the wedge block 31 is located on the movement trajectory of the auxiliary block 30; the second spring 32 is sleeved on the transverse block 16, and the two ends of the second spring 32 are respectively connected to the transverse block 16 and the housing 7.
[0055] It also includes a linkage unit installed inside the housing 7; the linkage unit includes a worm 33 and a linkage component for driving the worm 33 to rotate; the linkage shaft is rotatably connected to the inner wall of the housing 7; the power unit is a worm wheel 34; the worm wheel 34 is fixedly connected to the rotating shaft 25; the worm 33 meshes with the worm wheel 34.
[0056] The worm 33 passes through the motion hole and can reciprocate within the motion hole; the linkage is the belt 35; the two ends of the belt 35 are respectively sleeved on the worm 33 and the swing shaft 8.
[0057] Specific implementation process: As the feed falls from the storage hopper 4 into the feed pipe 3, the cylinder 12 is activated, driving the power block 13 to perform a vertical reciprocating motion via the output shaft of the cylinder 12. During the movement of the power block 13, the housing 7 moves synchronously, thereby impacting and breaking up any clumps of feed, thus dispersing the feed. Therefore, the reciprocating motion of the housing 7 reduces the probability of blockage in the feed pipe 3, ensuring that the feed falls efficiently into the crushing cylinder 1 through the feed pipe 3.
[0058] After the feed falls into the grinding drum 1, the motor 10 is started, and the output shaft of the motor 10 drives the grinding shaft 5 to rotate. During the rotation of the grinding shaft 5, the grinding shaft 5 can fully and completely grind the feed through the grinding blades 6, thus preparing the feed for further processing.
[0059] During the rotation of the crushing shaft 5, the crushing shaft 5 can drive the cover plate 2 to rotate, thereby allowing the feed pipe 3 to drop the feed into the crushing cylinder 1 along the circumferential direction of the crushing cylinder 1, thus promoting the feed to be evenly distributed in the crushing cylinder 1, which further enhances the crushing effect of the crushing blade 6 on the feed.
[0060] During the vertical reciprocating motion of the housing 7, the gear 27 meshes with the first rack 28 and the second rack 29 respectively, thereby enabling the gear 27 to drive the swing shaft 8 to swing back and forth. During the movement of the swing shaft 8, the swing block 9 moves synchronously. Through the back-and-forth swing of the swing block 9, the feed on both sides of the feed pipe 3 can be pushed onto the movement trajectory of the housing 7, thereby enabling the housing 7 to come into contact with more feed, thus increasing the amount of feed impacted and broken, and further reducing the probability of feed clogging the feed pipe 3.
[0061] Furthermore, during the swing of the pendulum block 9, it exerts a certain force, which can impact and pre-crush the clumps of feed, thereby causing several cracks to form on the clumps of feed, which prepares for the impact crushing of the box body 7. At the same time, when the pendulum block 9 moves to the feed inlet of the feed pipe 3, it can clear the feed inlet of the feed pipe 3, thereby reducing the probability of the feed inlet becoming blocked.
[0062] The setting of the cutting teeth 14 is to increase the impact pre-crushing force of the swing block 9, so that the swing block 9 can impact pre-crush the feed more efficiently and completely, thereby further enhancing the effect of the swing block 9.
[0063] The scraper 15 and the two sides of the swing block 9 are attached to the inner wall of the feed pipe 3 to clean the feed adhering to the inner wall of the feed pipe 3, further reducing the probability of feed clogging the feed pipe 3. On the other hand, it increases the amount of feed falling into the crushing cylinder 1, thereby fully improving the utilization rate of feed, that is, ensuring that the crushing blade 6 can crush the feed completely.
[0064] During the impact pre-crushing of feed by the box 7, the setting of the cutting blocks 18 is to expand the effective range of the box 7, thereby enabling more feed to be impacted and dispersed under the combined action of the box 7 and the cutting blocks 18, which further enhances the effect of the box 7.
[0065] During the rotation of the swing shaft 8, the auxiliary block 30 moves synchronously. During the movement of the auxiliary block 30, when it abuts against the wedge block 31, the wedge block 31 drives the transverse block 16 to move closer to the inner wall of the feed pipe 3, compressing the second spring 32. When the auxiliary block 30 no longer abuts against the wedge block 31, the second spring 32 drives the transverse block 16 to reset, and the transverse block 16 drives the wedge block 31 to move away from the inner wall of the feed pipe 3. Therefore, the transverse block 16 can reciprocate along the width direction of the housing 7.
[0066] During the vertical reciprocating motion of the cutting block 18 along the box body 7, the cutting block 18 can reciprocate along the width direction of the box body 7, thereby enhancing the force of the cutting block 18 and enabling the cutting block 18 to impact and crush the feed more efficiently and fully.
[0067] Furthermore, during the swing of the swing block 9, the swing block 9 can divide and push the feed on both sides of the box 7. Therefore, under the dividing and pushing action of the swing block 9, the feed can fall alternately between the two sides of the box 7, thereby enabling the cutting blocks 18 on both sides of the box 7 to alternately impact and crush the feed on one side of the box 7. This promotes the efficient flow of the feed through the two sides of the box 7 along the feed pipe 3 into the crushing cylinder 1 for crushing, thus enhancing the flowability of the feed in the feed pipe 3.
[0068] During the movement of the inner shaft 20, the vibrating block 22 moves synchronously. The vibrating block 22 is designed to impact the inner wall of the feed pipe 3, thereby loosening the feed adhering to the inner wall of the feed pipe 3. Therefore, with the assistance of the vibrating block 22, the scraper 15 and the swing block 9 can more efficiently and thoroughly clean the feed adhering to the inner wall of the feed pipe 3, thus further improving the feed utilization rate and reducing the probability of blockage in the feed pipe 3.
[0069] During the vibration of the vibrating block 22 against the inner wall of the feed pipe 3, the vibrating block 22, in cooperation with the first spring 21, enables the inner shaft 20 to reciprocate relative to the length of the concave block 17, and the cutting block 18 moves synchronously. Therefore, by having the cutting block 18 reciprocate along the length of the concave block 17, the movement diversity of the cutting block 18 can be further enriched, enabling the cutting block 18 to perform diversified impact crushing treatment on the feed.
[0070] The auxiliary cutting block 24 is designed to reduce the distance between adjacent cutting blocks 18. Through the reciprocating motion of the cutting blocks 18, the distance between the cutting blocks 18 and the auxiliary cutting block 24 is adjusted, thereby enabling the cutting blocks 18 and the auxiliary cutting block 24 to form a mesh with variable spacing. This motion further refines the impact and crushing of clumps of feed, resulting in more thorough dispersion of the clumps.
[0071] During the rotation of the swing shaft 8, the swing shaft 8 drives the worm 33 to rotate via the belt 35. During the rotation of the worm 33, the worm 33 drives the rotating shaft 25 to rotate via the worm wheel 34. During the rotation of the rotating shaft 25, the auxiliary cutting shaft 23 moves synchronously. Therefore, the rotating shaft 25 drives the auxiliary cutting block 24 to rotate, thereby making the mesh block take on multiple shapes. Thus, through the change of mesh block shape, the coagulated feed can be fully impacted and broken up from all directions, thereby improving the impact efficiency and quality of the mesh block.
[0072] Furthermore, during the oscillation of the auxiliary cutting block 24 from bottom to top or from top to bottom, the slitting block 18 can oscillate under the combined action of the auxiliary cutting block 24 and the torsion spring 26. Therefore, the oscillation of the slitting block 18 can further enrich the variation of the mesh block shape, thereby adjusting the distance between the auxiliary cutting block 24 and the slitting block 18, that is, promoting the full dispersal of the clumps of feed under the joint beating of the auxiliary cutting block 24 and the slitting block 18.
[0073] Meanwhile, since the inner shaft 20 can reciprocate, the angle at which the vibrator 22 impacts the inner wall of the feed pipe 3 can be adjusted, so that the vibrator 22 can impact the feed adhering to the inner wall of the feed pipe 3 at different angles, thus making the feed loosen more completely.
[0074] In summary, by impacting and breaking up the feed inside the feed pipe 3 and vibrating the feed adhering to the inner wall of the feed pipe 3, the probability of the feed pipe 3 becoming blocked is reduced on the one hand, and the utilization rate of the feed is improved on the other hand, thereby ensuring that the crushing blade 6 can completely crush the feed.
[0075] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A grinding device for feed processing, comprising a grinding cylinder with an open top, characterized in that: It also includes a crushing mechanism; the crushing mechanism includes a cover plate, a feed pipe, a storage hopper, a crushing component installed inside the crushing cylinder, a unblocking component installed inside the feed pipe, and a material hole opened on the cover plate; The cover plate is attached to the top of the crushing cylinder; the two ends of the feed pipe are connected to the material hole and the storage hopper respectively; the crushing assembly includes a crushing shaft, crushing blades fixed on the crushing shaft, and a drive unit for driving the crushing shaft to rotate; the crushing shaft is rotatably connected to the crushing cylinder, and the cover plate is fixedly connected to the crushing shaft; the unblocking assembly includes a box body, a swing shaft, a swing block, a swing hole on the box body, a sliding hole on the feed pipe, a power unit for driving the box body to make vertical reciprocating motion, and a motion unit for driving the swing shaft to swing back and forth; the box body is vertically slidably connected to the sliding hole; the swing shaft is rotatably connected to the swing hole; and the swing block is fixedly connected to the swing shaft.
2. The feed processing pulverizing equipment according to claim 1, characterized in that: It also includes several cutting teeth fixed to both sides of the pendulum block.
3. The feed processing pulverizing equipment according to claim 2, characterized in that: The unblocking component also includes a scraper; the free ends of the scraper and the swing block are fixedly connected, and the inner wall of the feed pipe is located on the movement trajectory of the scraper; both sides of the swing block are in contact with the inner wall of the feed pipe.
4. The feed processing pulverizing equipment according to claim 1, characterized in that: It also includes sliding sections symmetrically arranged on both sides of the box; the sliding section includes several sliding units equidistantly arranged along the length direction of the box; the sliding unit includes a transverse block, a concave block, several sliding blocks equidistantly arranged along the length direction of the concave block, and a driving component for driving the transverse block to reciprocate along the width direction of the box; the transverse block is slidably connected to the box; the concave block is fixedly connected to the transverse block; and the sliding block is connected to the concave block.
5. The feed processing pulverizing equipment according to claim 4, characterized in that: The slitting unit includes an inner block, an inner shaft, a first spring, and a vibrating block; the inner block and the concave block are slidably connected; the inner shaft is connected to the inner block; the slitting block is fixedly connected to the inner shaft; the two ends of the first spring are respectively connected to the inner block and the concave block; the vibrating block is fixedly connected to the inner shaft; the inner wall of the feed tube is located on the movement trajectory of the vibrating block.
6. The feed processing pulverizing equipment according to claim 5, characterized in that: It also includes several auxiliary cutting sections equidistantly arranged along the length of the box; the auxiliary cutting section includes auxiliary cutting units symmetrically arranged on both sides of the box; the auxiliary cutting unit includes an auxiliary cutting shaft and several auxiliary cutting blocks equidistantly arranged along the length of the auxiliary cutting shaft; the auxiliary cutting shaft is connected to the box; the auxiliary cutting blocks are fixedly connected to the auxiliary cutting shaft; the cutting blocks are located between two adjacent auxiliary cutting blocks.
7. A pulverizing device for feed processing according to claim 6, characterized in that: The auxiliary cutting section also includes a rotating shaft and a power unit for driving the rotating shaft to rotate; the auxiliary cutting shaft is rotatably connected to the housing; both ends of the rotating shaft are fixedly connected to the two auxiliary cutting shafts respectively; the inner shaft is rotatably connected to the inner block; the slitting unit also includes a torsion spring; both ends of the torsion spring are connected to the inner shaft and the inner block respectively; the slitting block is located above the auxiliary cutting block and is located on the movement trajectory of the auxiliary cutting block.
8. The feed processing pulverizing equipment according to claim 1, characterized in that: The moving part includes a gear and a moving hole on the feed pipe; a swing shaft passes through the moving hole and can perform vertical reciprocating motion within the moving hole; the gear is fixedly connected to the swing shaft; it also includes a plurality of first racks and a plurality of second racks respectively disposed on both sides of the gear; two adjacent first racks are fixedly connected to form a first long block, and the first long block is fixedly connected to a cover plate; two adjacent second racks are fixedly connected to form a second long block, and the second long block is fixedly connected to the cover plate; the second rack is located between the two first racks, and the gear can mesh with the first racks and the second racks respectively.
9. A pulverizing device for feed processing according to claim 4, characterized in that: It also includes an auxiliary block set inside the housing; the auxiliary block is fixedly connected to the swing shaft; the driving component includes a wedge and a second spring; the wedge is fixedly connected to the transverse block and is located on the movement trajectory of the auxiliary block; the two ends of the second spring are respectively connected to the transverse block and the housing.
10. A pulverizing device for feed processing according to claim 7, characterized in that: It also includes a linkage unit installed inside the housing; the linkage unit includes a worm gear and a linkage component for driving the worm gear to rotate; the linkage shaft is rotatably connected to the housing; the power unit is a worm wheel; the worm wheel is fixedly connected to the rotating shaft; the worm gear meshes with the worm wheel.
Citation Information
Patent Citations
Feed crushing device
CN219745060U