A mixing device for cat litter production

Abstract

This utility model discloses a mixing device for cat litter production, including a support frame, a drive assembly on one side of the support frame, a fitting sleeve at the output end of the drive assembly, a fitting rod inside the fitting sleeve, a traveling plate outside the fitting sleeve, a fixing sleeve outside the fitting sleeve, and an adjusting sleeve outside the fitting sleeve. The traveling plate has a traveling hole and a traveling groove. A moving rod is located on one side of the fixing sleeve, with a limiting plate on the moving rod. A constraint frame is located on one side of the adjusting sleeve, with a linkage sleeve inside the adjusting sleeve. A configuration groove is located inside the fitting sleeve, with a configuration plate in the configuration groove. A following block is located on one side of the traveling plate, with a following spring on one side of the following block. A mating block is located on the outside of the fitting sleeve, with a configuration block on one side of the configuration plate. A reaction groove is located inside the configuration block, with a reaction spring in the reaction groove. A connecting block is located at the other end of the reaction spring. A connecting groove is located on the outside of the fitting rod. This utility model achieves flexible adjustment of the mixing protection threshold and ensures structural stability after threshold adjustment.

Description

Technical Field

[0001] This utility model relates to the field of cat litter production mixing technology, and more specifically, it relates to a mixing device for cat litter production. Background Technology

[0002] In existing technologies, mixing devices for cat litter production are key equipment in the pet product manufacturing industry, widely used in the mixing and processing of various types of cat litter such as bentonite cat litter, tofu cat litter, and cassava cat litter. Most of these mixing devices use a direct connection between the drive component and the mixing frame, with the motor driving the mixing frame to rotate and achieve mixing of raw materials. During production, changes in raw material viscosity, clumping, or the entry of foreign objects often lead to a sudden increase in the mixing load. Some equipment uses protective devices to address this issue, aiming to prevent the motor in the drive component from overloading and to prevent the mixing frame from breaking due to excessive load. However, these protective devices have relatively simple structures and often use fixed parameter designs, making it impossible to flexibly adjust the protection threshold according to the characteristics of different batches of raw materials and different process requirements. In actual production, over-protection can easily lead to frequent shutdowns, while insufficient protection can cause equipment damage, affecting production efficiency and equipment lifespan.

[0003] Secondly, although some improved equipment has achieved flexible adjustment of the protection threshold through the cooperation of some components, the design of such adjustment structure is relatively simple and lacks mechanical stability and reliability. It is easy for the adjusted components to shift or loosen due to external forces such as vibration and impact during the production process, long-term operation of the equipment, and accidental contact by operators. This causes fluctuations or failure of the preset protection threshold, which not only leads to the failure of the protection function and damage to the equipment, but also causes a series of chain problems such as uneven mixing of raw materials, unstable product quality, and reduced production efficiency. This restricts the practical application and promotion of such adjustable protection devices in cat litter production mixing equipment. Utility Model Content

[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a mixing device for cat litter production to solve the technical problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a mixing device for cat litter production, comprising a support frame, a drive assembly detachably mounted on one side of the support frame, a fitting sleeve connected to the output end of the drive assembly, a fitting rod rotatably mounted inside the fitting sleeve, a traveling plate rotatably mounted outside the fitting sleeve, a fixed sleeve slidably mounted outside the fitting sleeve, and an adjusting sleeve rotatably mounted outside the fitting sleeve. The traveling plate has a traveling hole and a traveling groove, the traveling groove being arc-shaped and located at one end of the traveling groove. A moving rod is fixedly connected to one side of the fixed sleeve, a limiting plate is fixedly mounted on the moving rod, and two limiting plates are fixedly mounted on the moving rod. A constraint frame is fixedly mounted on one side of the adjusting sleeve, a linkage sleeve is movably mounted inside the adjusting sleeve, and a configuration groove is inclinedly opened inside the fitting sleeve. A configuration plate is slidably mounted in the slot. A following block is fixedly connected to one side of the traveling plate. A following spring is connected to one side of the following block. A mating block is fixedly mounted on the outside of the fitting sleeve. The other end of the following spring is connected to the mating block. A configuration block is fixedly connected to one side of the configuration plate. A reaction groove is opened on the inside of the configuration block. A reaction spring is movably mounted in the reaction groove. One end of the reaction spring is connected to the inner wall of the reaction groove. The other end of the reaction spring is connected to a connecting block. A connecting groove is opened on the outside of the fitting rod. The connecting block is inserted into the connecting groove. A constraint rod is slidably mounted in the constraint frame. Multiple constraint grooves are opened on the outer wall of the fitting sleeve. A constraint plate is connected to one end of the constraint rod. The other end of the constraint rod is inserted into the constraint groove. An adjustment block is fixedly mounted on the outside of the linkage sleeve. An adjustment groove is spirally opened on the inside of the adjustment sleeve. The adjustment block slides in the adjustment groove.

[0006] The present invention is further configured such that a mixing chamber is detachably provided on the bracket, a mixing frame is rotatably provided inside the mixing chamber, one end of the mixing frame is detachably connected to the mounting rod, and a protective cover is detachably provided on the outside of the drive assembly.

[0007] The present invention is further configured such that a chamber cover is rotatably connected to one side of the mixing chamber, and hydraulic drive components are rotatably provided on both sides of the mixing chamber. The output end of the hydraulic drive component is rotatably connected to the chamber cover. A baffle plate is slidably provided on the lower side of the mixing chamber, and a pneumatic drive component is detachably provided below the mixing chamber. The output end of the pneumatic drive component is detachably connected to one side of the baffle plate.

[0008] The present invention is further configured such that a locking spring is movably sleeved on the outer side of the moving rod, one end of the locking spring is connected to the fixed sleeve, and the other end of the locking spring is in contact with the traveling plate.

[0009] The present invention is further configured such that an arc-shaped rod is connected to one side of the following block, an arc-shaped hole is opened in the mating block, the following spring is movably sleeved on the outside of the arc-shaped rod, and one end of the arc-shaped rod slides into the arc-shaped hole.

[0010] The present invention is further configured such that a return spring is movably sleeved on the outside of the constraint rod, and the two ends of the return spring are respectively connected to the constraint plate and the constraint frame.

[0011] The present invention is further configured such that a movable groove is provided on the outer side of the fitting sleeve, and a movable block is fixedly provided on the inner side of the fixed sleeve, and the movable block is slidably positioned in the movable groove.

[0012] The present invention is further configured such that a linkage groove is provided on one side of the linkage sleeve, a linkage plate is slidably provided in the linkage groove, and the linkage plate is fixedly connected to one side of the configuration block.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a mixing device for cat litter production, which has the following beneficial effects: 1. By setting up components such as a fitting sleeve, fitting rod, configuration slot, configuration plate, configuration block, reaction tank, reaction spring, connecting block, connecting slot, adjusting sleeve, adjusting slot, adjusting block, linkage sleeve, linkage slot, and linkage plate, the overload protection threshold can be flexibly adjusted. During adjustment, rotating the adjusting sleeve drives the spiral adjusting slot to rotate, the adjusting block slides in the adjusting slot and pushes the linkage sleeve to move, and the linkage sleeve pushes the configuration block to slide along the inclined configuration slot, causing it to converge inward, shortening the distance between the inner wall of the reaction tank and the connecting block, thereby compressing the reaction spring, increasing the thrust of the reaction spring on the connecting block, and improving the protection threshold. Reverse rotation of the adjusting sleeve can lower the protection threshold. This structure effectively solves the problem that traditional fixed parameter designs cannot adapt to the characteristics of different batches of raw materials and different process requirements. It avoids over-protection leading to frequent shutdowns and reduced production efficiency, or insufficient protection causing equipment failures such as breakage of the mixing rack and overload damage to the motor. It improves the equipment's adaptability to various cat litter raw materials and the stability of the production process, extends the service life of the equipment, and reduces maintenance costs.

[0014] 2. By setting up components such as a traveling plate, traveling hole, traveling groove, fixed sleeve, moving rod, limiting plate, constraint frame, constraint rod, constraint groove, constraint plate, return spring, moving groove, moving block, following block, following spring, arc rod, arc hole, mating block, and locking spring, a reliable locking mechanism for the adjustment structure is achieved. After adjustment, the moving rod, in conjunction with the limiting plate, limits and supports the fixed sleeve. The inner wall of the fixed sleeve limits the constraint plate, allowing the constraint rod to engage with the constraint groove to achieve rotational locking of the constraint frame and the adjustment sleeve. This structure effectively prevents external forces such as vibration and impact during production, long-term equipment operation, and accidental contact by operators from causing displacement or loosening of the adjustment components. It avoids problems such as equipment damage, uneven raw material mixing, and unstable product quality caused by fluctuations in the preset protection threshold, ensuring long-term stability and reliability of the adjusted protection parameters, and improving the mechanical stability and production continuity of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a mixing device for producing cat litter according to this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is a structural schematic diagram of the mounting sleeve, fixing sleeve, mounting rod, linkage sleeve, adjusting sleeve, and traveling plate in this utility model. Figure 4 This is a cross-sectional structural diagram of the fitting sleeve, fixing sleeve, fitting rod, linkage sleeve, adjusting sleeve and traveling plate in this utility model; Figure 5 This is a schematic diagram of the dispersed structure of the mounting sleeve, fixing sleeve, linkage sleeve, adjusting sleeve and traveling plate in this utility model.

[0016] In the diagram: 1. Bracket; 2. Drive assembly; 3. Mounting sleeve; 4. Mounting rod; 5. Traveling plate; 6. Fixing sleeve; 7. Adjusting sleeve; 8. Traveling hole; 9. Traveling slot; 10. Moving rod; 11. Limiting plate; 12. Constraint frame; 13. Linkage sleeve; 14. Configuration slot; 15. Configuration plate; 16. Follower block; 17. Follower spring; 18. Mating block; 19. Configuration block; 20. Reaction tank; 21. Reaction spring; 22. Connecting block; 2 3. Connecting groove; 24. Constraint rod; 25. Constraint groove; 26. Constraint plate; 27. Adjusting block; 28. Adjusting groove; 29. ​​Mixing chamber; 30. Mixing rack; 31. Protective cover; 32. Chamber cover; 33. Hydraulic drive component; 34. Baffle plate; 35. Pneumatic drive component; 36. Engaging spring; 37. Arc rod; 38. Arc hole; 39. Return spring; 40. Moving groove; 41. Moving block; 42. Linkage groove; 43. Linkage plate. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0019] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0020] Please see Figures 1-5 A mixing device for cat litter production includes a support 1. A drive assembly 2 is detachably mounted on one side of the support 1. A fitting sleeve 3 is connected to the output end of the drive assembly 2. A fitting rod 4 is rotatably mounted inside the fitting sleeve 3. A traveling plate 5 is rotatably mounted on the outside of the fitting sleeve 3. A fixing sleeve 6 is slidably mounted on the outside of the fitting sleeve 3. An adjusting sleeve 7 is rotatably mounted on the outside of the fitting sleeve 3. A traveling hole 8 and a traveling groove 9 are formed on the traveling plate 5. The traveling groove 9 is arc-shaped and is formed on one end of the traveling groove 9. A moving rod 10 is fixedly connected to one side of the fixing sleeve 6. A limiting plate 11 is fixedly mounted on the moving rod 10. Two limiting plates 11 are fixedly mounted on the moving rod 10. A constraint frame 12 is fixedly mounted on one side of the adjusting sleeve 7. A linkage sleeve 13 is movably mounted inside the adjusting sleeve 7. A configuration groove 14 is inclinedly formed inside the fitting sleeve 3. A configuration plate 15 is slidably mounted in the configuration groove 14. A fixed connection is made to one side of the traveling plate 5. A follower block 16 is provided, and a follower spring 17 is connected to one side of the follower block 16. A mating block 18 is fixedly provided on the outside of the fitting sleeve 3. The other end of the follower spring 17 is connected to the mating block 18. A configuration block 19 is fixedly connected to one side of the configuration plate 15. A reaction groove 20 is opened on the inner side of the configuration block 19. A reaction spring 21 is movably provided in the reaction groove 20. One end of the reaction spring 21 is connected to the inner wall of the reaction groove 20. A connecting block 22 is connected to the other end of the reaction spring 21. A connecting groove 23 is opened on the outside of the fitting rod 4. The connecting block 22 is inserted into the connecting groove 23. A constraint rod 24 is slidably provided in the constraint frame 12. Multiple constraint grooves 25 are opened on the outer wall of the fitting sleeve 3. A constraint plate 26 is connected to one end of the constraint rod 24. The other end of the constraint rod 24 is inserted into the constraint groove 25. An adjustment block 27 is fixedly provided on the outside of the linkage sleeve 13. An adjustment groove 28 is spirally opened on the inner side of the adjustment sleeve 7. The adjustment block 27 is slidably located in the adjustment groove 28.

[0021] The support 1 is detachably equipped with a mixing chamber 29, and a mixing frame 30 is rotatably mounted inside the mixing chamber 29. One end of the mixing frame 30 is detachably connected to the mounting rod 4, and a protective cover 31 is detachably mounted on the outside of the drive assembly 2.

[0022] A cover 32 is rotatably connected to one side of the mixing chamber 29. Hydraulic drive components 33 are rotatably connected to both sides of the mixing chamber 29. The output end of the hydraulic drive component 33 is rotatably connected to the cover 32. A baffle plate 34 is slidably provided on the lower side of the mixing chamber 29. A pneumatic drive component 35 is detachably provided below the mixing chamber 29. The output end of the pneumatic drive component 35 is detachably connected to one side of the baffle plate 34. In this embodiment, when the device is used to mix cat litter, the hydraulic drive components 33 on both sides are driven synchronously first, causing the hydraulic drive components 33 to drive the chamber cover 32 to open. Then, the raw material is added into the mixing chamber 29, and the drive assembly 2 is opened. After the addition is completed, the hydraulic drive components 33 are driven in reverse to close the chamber cover 32. After the contents are accommodated, the drive assembly 2 drives the fitting sleeve 3 connected to the output end to rotate. Then, the fitting sleeve 3 drives the inner configuration groove 14 to rotate. Then, the configuration groove 14 drives the configuration block 19 to rotate through the inner configuration plate 15. Then, the configuration block 19 drives the inner reaction tank 20 to rotate, thereby driving the reaction spring 21 and the connecting block 22 to rotate. Then, the connecting block 22 drives the fitting rod 4 to rotate through the connecting groove 23, causing the fitting rod 4 to drive the mixing frame 30 to rotate, thus realizing the mixing process. When the mixing frame 30 is stuck, the fitting... When rod 4 and connecting groove 23 encounter resistance, the inner wall of connecting groove 23 presses against the outer wall of connecting block 22. Due to the rounded corner design of the outer wall of connecting block 22 and the inner wall of connecting groove 23, connecting block 22 slides out of connecting groove 23 and gradually slides into the inner side of reaction tank 20, causing connecting block 22 to press against one side reaction spring 21, and then causing connecting block 22 to completely detach from connecting groove 23. This allows drive assembly 2 to drive components such as fitting sleeve 3 to run idle, achieving no-load protection, preventing the mixing frame 30 from breaking and preventing motor overload damage. After mixing is completed, the pneumatic drive component 35 at the bottom of mixing chamber 29 is driven, causing the pneumatic drive component 35 to move the baffle plate 34, thereby opening the discharge port and allowing the mixed cat litter to be discharged. After discharge is completed, the pneumatic drive component 35 is driven in reverse, causing the baffle plate 34 to move and reset for re-closure.

[0023] Please see Figures 3-5 As a further implementation of the overall equipment: a locking spring 36 is movably sleeved on the outside of the moving rod 10. One end of the locking spring 36 is connected to the fixed sleeve 6, and the other end of the locking spring 36 is in contact with the traveling plate 5.

[0024] An arc-shaped rod 37 is connected to one side of the follower block 16, and an arc-shaped hole 38 is opened in the mating block 18. The follower spring 17 is movably sleeved on the outside of the arc-shaped rod 37, and one end of the arc-shaped rod 37 slides into the arc-shaped hole 38.

[0025] A return spring 39 is movably sleeved on the outside of the constraint rod 24, and the two ends of the return spring 39 are connected to the constraint plate 26 and the constraint frame 12 respectively.

[0026] The outer side of the fitting sleeve 3 is provided with a movable groove 40, and the inner side of the fixed sleeve 6 is fixed with a movable block 41, which slides in the movable groove 40.

[0027] A linkage groove 42 is provided on one side of the linkage sleeve 13, and a linkage plate 43 is slidably provided in the linkage groove 42. The linkage plate 43 is fixedly connected to one side of the configuration block 19.

[0028] More specifically, when the overload protection threshold needs to be adjusted according to actual requirements, firstly, the travel plate 5 is rotated. The travel plate 5 will drive the travel hole 8 and the travel groove 9 to rotate in the forward direction, and the travel plate 5 will drive the follower block 16 on one side to rotate in the forward direction, so that the follower block 16 drives the arc rod 37 on one side to rotate in the forward direction along the arc hole 38. The follower block 16 will cooperate with the mating block 18 to compress the follower spring 17. When the follower spring 17 is compressed to its limit, the travel hole 8 just rotates to a position concentric with the limiting plate 11. Then, the fixing sleeve 6 is pushed, so that the fixing sleeve 6 drives the inner moving block 41 to slide along the moving groove 40. The fixing sleeve 6 will drive the moving rod 10 on one side and the two limiting plates 11 to gradually slide into the travel hole 8. At the same time, the fixing sleeve 6 will cooperate with the travel plate 5. When the engaging spring 36 is compressed to its limit, the limiting plate 11 in the middle section of the moving rod 10 slides through the traveling hole 8 and moves to the other side of the traveling plate 5. At this time, the traveling plate 5 is released, the following spring 17 resets and pushes the following block 16 to rotate in the opposite direction. Then, the following block 16 will drive the arc-shaped rod 37 on one side to rotate in the opposite direction along the arc-shaped hole 38. The following block 16 will also drive the traveling hole 8 and the traveling groove 9 to rotate in the opposite direction through the traveling plate 5, so that the moving rod 10 enters the traveling groove 9. When the outer wall of the moving rod 10 contacts one end of the inner wall of the traveling groove 9, the traveling plate 5 stops rotating. At this time, the moving rod 10, together with the limiting plate 11 in the middle section, limits the fixing sleeve 6 to one side of the traveling plate 5, so that the fixing sleeve 6 no longer restricts the outer side of the constraint plate 26. The wall is limited, and then the adjusting sleeve 7 is rotated forward. The adjusting sleeve 7 will drive the constraint frame 12 on one side to rotate forward. Then the constraint frame 12 will drive the constraint rod 24, the constraint plate 26, and the return spring 39 to rotate forward. Then the inner wall of the constraint groove 25 will press one end of the constraint rod 24. Due to the rounded corner design at the edge of the inner wall of the constraint groove 25, one end of the constraint rod 24 will slide out of the constraint groove 25, and the other end of the constraint rod 24 will drive the constraint plate 26 to slide outward, so that the constraint plate 26 will drive the return spring 39 to stretch outward. At the same time, the adjusting sleeve 7 will drive the inner spirally opened adjusting groove 28 to rotate forward. Then the adjusting block 27 will slide in the adjusting groove 28. And due to the cooperation of the linkage plate 43 and the linkage groove 42, the linkage sleeve 13 will be rotated. The system is activated by a limit switch. Then, the linkage sleeve 13 causes the adjusting block 27 to slide, and the linkage sleeve 13 pushes one side of the configuration block 19 to move. This causes the configuration block 19 to move the reaction groove 20, the reaction spring 21, and the connecting block 22. The configuration block 19 also causes the other side of the configuration plate 15 to slide along the inclined configuration groove 14, causing the configuration plate 15 to pull the configuration block 19 inwards. The configuration block 19 then causes the linkage plate 43 to slide inwards along the linkage groove 42. The distance between the inner wall of the reaction groove 20 and one side of the connecting block 22 decreases, causing the reaction spring 21 to be compressed to a certain extent. The thrust exerted by the reaction spring 21 on the connecting block 22 increases, requiring the side wall of the connecting block 22 to withstand greater force to detach from the connecting groove 23 and trigger the protection threshold.When it is necessary for the connecting block 22 to detach from the connecting groove 23 with only a small force, simply rotate the adjusting sleeve 7 in the reverse direction as described above. When the appropriate protection threshold is reached, stop rotating the adjusting sleeve 7. At this point, the constraint frame 12 will drive the constraint rod 24 and other components to rotate to the position corresponding to the constraint groove 25. Then, the return spring 39 will pull the constraint plate 26 to slide inward, causing the constraint plate 26 to drive the constraint rod 24 to slide back to its original position. Then, one end of the constraint rod 24 will be inserted into the corresponding constraint groove 25. Then, rotate the traveling plate forward again. 5. This causes the traveling plate 5 to rotate forward while simultaneously driving the traveling hole 8 and the traveling groove 9 to rotate forward again, causing the following block 16 on one side to rotate forward. Then, the following block 16 drives the arc-shaped rod 37 on one side to rotate forward along the arc-shaped hole 38. The following block 16 will also engage with the mating block 18 to press against the following spring 17. When the traveling hole 8 rotates to a position concentric with the limiting plate 11, the engaging spring 36 pushes the fixing sleeve 6 to drive the inner moving block 41 to slide and reset along the moving groove 40. The fixing sleeve 6 will also drive the moving rod 10 on one side and the two limiting plates 1. 1. A sliding reset is performed. When the engaging spring 36 is fully reset, the limiting plate 11 at the top of the moving rod 10 moves back to the original position of the traveling plate 5. Then, the traveling plate 5 is released again, and the following spring 17 pushes the following block 16 for a reverse reset. The following block 16 also drives the arc-shaped rod 37 on one side to reverse reset along the arc-shaped hole 38. Furthermore, the following block 16, through the traveling plate 5, drives the traveling hole 8 and the traveling groove 9 to rotate in the opposite direction, resetting them to positions that do not correspond to the moving rod 10 and the limiting plate 11. The rear moving rod 10, in conjunction with its top limiting plate 11, limits and supports the fixed sleeve 6 to one side of the traveling plate 5. Combined with the limiting effect of the moving block 41 and the moving groove 40 on the fixed sleeve 6, this prevents the fixed sleeve 6 from moving. Then, the inner wall of the fixed sleeve 6 limits the outer wall of the constraint plate 26, preventing the constraint plate 26 and the constraint rod 24 from sliding outwards. Finally, the constraint rod 24 and the constraint groove 25 work together to lock the constraint frame 12, preventing the constraint frame 12 and the adjusting sleeve 7 from rotating accidentally. This ensures the structural stability after the protection threshold adjustment and guarantees stable operation of the equipment.

[0029] In summary, during the use or operation of the overall equipment: When the equipment is needed to mix and process cat litter, firstly, the hydraulic drive components 33 on both sides are driven synchronously, causing the hydraulic drive components 33 to drive the chamber cover 32 to open. Then, the raw material is added into the mixing chamber 29, and the drive assembly 2 is opened. After the addition is completed, the hydraulic drive components 33 are driven in reverse to close the chamber cover 32. After the contents are contained, the drive assembly 2 drives the fitting sleeve 3 connected to the output end to rotate. Then, the fitting sleeve 3 drives the inner configuration groove 14 to rotate. Then, the configuration groove 14 drives the configuration block 19 to rotate through the inner configuration plate 15. Then, the configuration block 19 drives the inner reaction tank 20 to rotate, thereby driving the reaction spring 21 and the connecting block 22 to rotate. Then, the connecting block 22 drives the fitting rod 4 to rotate through the connecting groove 23, causing the fitting rod 4 to drive the mixing frame 30 to rotate, thus realizing the mixing process. When the mixing frame 30 is stuck... When the mounting rod 4 and the connecting groove 23 encounter resistance, the inner wall of the connecting groove 23 presses against the outer wall of the connecting block 22. Due to the rounded corner design of the outer wall of the connecting block 22 and the inner wall of the connecting groove 23, the connecting block 22 slides out of the connecting groove 23 and gradually slides into the inner side of the reaction tank 20, causing the connecting block 22 to press against the reaction spring 21 on one side, and then causing the connecting block 22 to completely detach from the connecting groove 23. This allows the drive assembly 2 to drive the mounting sleeve 3 and other components to run idle, achieving no-load protection, preventing the mixing frame 30 from breaking and preventing the motor from being overloaded and damaged. After the mixing process is completed, the pneumatic drive component 35 at the bottom of the mixing chamber 29 is driven, causing the pneumatic drive component 35 to move the baffle plate 34, thereby opening the discharge port and allowing the mixed cat litter to be discharged. After the discharge is completed, the pneumatic drive component 35 is driven in the opposite direction, causing the baffle plate 34 to move and reset for re-closure.

[0030] When the overload protection threshold needs to be adjusted according to actual requirements, first rotate the travel plate 5. The travel plate 5 will drive the travel hole 8 and the travel groove 9 to rotate in the forward direction. The travel plate 5 will also drive the follower block 16 on one side to rotate in the forward direction. This will cause the follower block 16 to drive the arc rod 37 on one side to rotate in the forward direction along the arc hole 38. The follower block 16 will cooperate with the mating block 18 to compress the follower spring 17. When the follower spring 17 is compressed to its limit, the travel hole 8 will rotate to a position concentric with the limiting plate 11. Then push the fixing sleeve 6, causing the fixing sleeve 6 to drive the inner moving block 41 to slide along the moving groove 40. The fixing sleeve 6 will also drive the moving rod 10 on one side and the two limiting plates 11 to gradually slide into the travel hole 8. At the same time, the fixing sleeve 6 will cooperate with the travel plate 5 to engage. When the spring 36 is compressed to its limit, the limiting plate 11 in the middle section of the moving rod 10 slides through the traveling hole 8 and moves to the other side of the traveling plate 5. At this time, the traveling plate 5 is released, and the follower spring 17 resets, pushing the follower block 16 to rotate in the opposite direction. Then, the follower block 16 will drive the arc-shaped rod 37 on one side to rotate in the opposite direction along the arc-shaped hole 38. The follower block 16 will also drive the traveling hole 8 and the traveling groove 9 to rotate in the opposite direction through the traveling plate 5, so that the moving rod 10 enters the traveling groove 9. When the outer wall of the moving rod 10 contacts one end of the inner wall of the traveling groove 9, the traveling plate 5 stops rotating. At this time, the moving rod 10, together with the limiting plate 11 in the middle section, limits the fixing sleeve 6 to one side of the traveling plate 5, so that the fixing sleeve 6 no longer limits the outer wall of the constraint plate 26. Then, the adjusting sleeve 7 is rotated forward, which drives the constraint frame 12 on one side to rotate forward. The constraint frame 12 then drives the constraint rod 24, constraint plate 26, and return spring 39 to rotate forward. The inner wall of the constraint groove 25 then presses against one end of the constraint rod 24. Due to the rounded corner design at the edge of the inner wall of the constraint groove 25, one end of the constraint rod 24 slides out of the constraint groove 25, and the other end of the constraint rod 24 drives the constraint plate 26 to slide outward, causing the constraint plate 26 to drive the return spring 39 to stretch outward. At the same time, the adjusting sleeve 7 drives the inner spirally opened adjusting groove 28 to rotate forward, and the adjusting block 27 slides in the adjusting groove 28. The linkage plate 43 and the linkage groove 42 cooperate to realize the rotation of the linkage sleeve 13. The limit switch is activated, and then the linkage sleeve 13 will drive the adjusting block 27 to slide. The linkage sleeve 13 will also push one side of the configuration block 19 to move, causing the configuration block 19 to drive the reaction groove 20, the reaction spring 21, and the connecting block 22 to move. The configuration block 19 will also drive the other side of the configuration plate 15 to slide along the inclined configuration groove 14, causing the configuration plate 15 to drive the configuration block 19 to converge inward. The configuration block 19 will also drive the linkage plate 43 to slide inward along the linkage groove 42. Then, the distance between the inner wall of the reaction groove 20 and one side of the connecting block 22 will decrease, causing the reaction spring 21 to be compressed to a certain extent. Then, the thrust exerted by the reaction spring 21 on the connecting block 22 will increase, so that the side wall of the connecting block 22 needs to withstand a greater force to disengage from the connecting groove 23 and trigger the protection threshold.When it is necessary for the connecting block 22 to detach from the connecting groove 23 with only a small force, simply rotate the adjusting sleeve 7 in the reverse direction as described above. When the appropriate protection threshold is reached, stop rotating the adjusting sleeve 7. At this point, the constraint frame 12 will drive the constraint rod 24 and other components to rotate to the position corresponding to the constraint groove 25. Then, the return spring 39 will pull the constraint plate 26 to slide inward, causing the constraint plate 26 to drive the constraint rod 24 to slide back to its original position. Then, one end of the constraint rod 24 will be inserted into the corresponding constraint groove 25. Then, rotate the traveling plate forward again. 5. This causes the traveling plate 5 to rotate forward while simultaneously driving the traveling hole 8 and the traveling groove 9 to rotate forward again, causing the following block 16 on one side to rotate forward. Then, the following block 16 drives the arc-shaped rod 37 on one side to rotate forward along the arc-shaped hole 38. The following block 16 will also engage with the mating block 18 to press against the following spring 17. When the traveling hole 8 rotates to a position concentric with the limiting plate 11, the engaging spring 36 pushes the fixing sleeve 6 to drive the inner moving block 41 to slide and reset along the moving groove 40. The fixing sleeve 6 will also drive the moving rod 10 on one side and the two limiting plates 1. 1. A sliding reset is performed. When the engaging spring 36 is fully reset, the limiting plate 11 at the top of the moving rod 10 moves back to the original position of the traveling plate 5. Then, the traveling plate 5 is released again, and the following spring 17 pushes the following block 16 for a reverse reset. The following block 16 also drives the arc-shaped rod 37 on one side to reverse reset along the arc-shaped hole 38. Furthermore, the following block 16, through the traveling plate 5, drives the traveling hole 8 and the traveling groove 9 to rotate in the opposite direction, resetting them to positions that do not correspond to the moving rod 10 and the limiting plate 11. The rear moving rod 10, in conjunction with its top limiting plate 11, limits and supports the fixed sleeve 6 to one side of the traveling plate 5. Combined with the limiting effect of the moving block 41 and the moving groove 40 on the fixed sleeve 6, this prevents the fixed sleeve 6 from moving. Then, the inner wall of the fixed sleeve 6 limits the outer wall of the constraint plate 26, preventing the constraint plate 26 and the constraint rod 24 from sliding outwards. Finally, the constraint rod 24 and the constraint groove 25 work together to lock the constraint frame 12, preventing the constraint frame 12 and the adjusting sleeve 7 from rotating accidentally. This ensures the structural stability after the protection threshold adjustment and guarantees stable operation of the equipment.

[0031] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for cat litter production, comprising a support (1), characterized in that: The bracket (1) is provided with a drive assembly (2) on one side. The output end of the drive assembly (2) is provided with a fitting sleeve (3). A fitting rod (4) is rotatably provided inside the fitting sleeve (3). A traveling plate (5) is rotatably provided outside the fitting sleeve (3). A fixed sleeve (6) is slidably provided outside the fitting sleeve (3). An adjusting sleeve (7) is rotatably provided outside the fitting sleeve (3). A traveling hole (8) and a traveling groove (9) are provided on the traveling plate (5). A moving rod (10) is provided on one side of the fixed sleeve (6). A limiting plate (11) is provided on the moving rod (10). A constraint frame (12) is provided on one side of the adjusting sleeve (7). A linkage sleeve (13) is movably provided inside the adjusting sleeve (7). A configuration groove (14) is inclinedly provided inside the fitting sleeve (3). A configuration plate (15) is slidably provided in the configuration groove (14). The traveling plate (5) is provided with a following block (16) on one side, and a following spring (17) is provided on one side of the following block (16). The fitting sleeve (3) is provided with a mating block (18) on the outside. The configuration plate (15) is provided with a configuration block (19) on one side. The configuration block (19) is provided with a reaction groove (20) on the inside. The reaction groove (20) is provided with a reaction spring (21) on the inside. The other end of the reaction spring (21) is provided with a connecting block (22). The fitting rod (4) is provided with a connecting groove (23) on the outside. The constraint frame (12) is provided with a constraint rod (24) on the inside. The fitting sleeve (3) is provided with multiple constraint grooves (25) on the outer wall. The constraint rod (24) is provided with a constraint plate (26) on one end. The linkage sleeve (13) is provided with an adjusting block (27) on the outside. The adjusting sleeve (7) is provided with an adjusting groove (28) spirally on the inside.

2. The cat litter production stirring device according to claim 1, characterized in that: The support (1) is detachably provided with a mixing chamber (29), and a mixing rack (30) is rotatably provided inside the mixing chamber (29). One end of the mixing rack (30) is detachably connected to the mounting rod (4), and a protective cover (31) is detachably provided on the outside of the drive assembly (2).

3. The cat litter production stirring device according to claim 2, characterized in that: A cover (32) is rotatably connected to one side of the mixing chamber (29). Hydraulic drive components (33) are rotatably provided on both sides of the mixing chamber (29). The output end of the hydraulic drive component (33) is rotatably connected to the cover (32). A baffle plate (34) is slidably provided on the lower side of the mixing chamber (29). A pneumatic drive component (35) is detachably provided below the mixing chamber (29). The output end of the pneumatic drive component (35) is detachably connected to one side of the baffle plate (34).

4. A cat litter production stirring device according to any one of claims 1 to 3, characterized in that: The outer side of the action rod (10) is fitted with a locking spring (36). One end of the locking spring (36) is connected to the fixed sleeve (6), and the other end of the locking spring (36) is connected to the traveling plate (5) in contact.

5. The cat litter production stirring device according to claim 4, characterized in that: The following block (16) is connected to an arc-shaped rod (37) on one side, and an arc-shaped hole (38) is opened in the mating block (18). The following spring (17) is movably sleeved on the outside of the arc-shaped rod (37), and one end of the arc-shaped rod (37) slides into the arc-shaped hole (38).

6. The cat litter production stirring device according to claim 5, characterized in that: The constraint rod (24) is movably fitted with a return spring (39), and the two ends of the return spring (39) are connected to the constraint plate (26) and the constraint frame (12) respectively.

7. A mixing device for cat litter production according to claim 6, characterized in that: The outer side of the fitting sleeve (3) is provided with a movable groove (40), and the inner side of the fixed sleeve (6) is provided with a movable block (41), which slides in the movable groove (40).

8. The mixing device for cat litter production according to claim 1, characterized in that: A linkage groove (42) is provided on one side of the linkage sleeve (13), and a linkage plate (43) is slidably provided in the linkage groove (42). The linkage plate (43) is fixedly connected to one side of the configuration block (19).

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