Rolling type pet padding crushing mechanism

Abstract

The utility model discloses a rolling type pet padding crushing mechanism which comprises a crushing box, a feeding port is formed in the upper end of the crushing box, two crushing rollers are correspondingly arranged below the feeding port, crushing protrusions are arranged on the two crushing rollers, driving mechanisms are arranged at the ends of the two crushing rollers, and the driving mechanisms are connected with the feeding port. A crushing area is arranged in the area between the two crushing rollers, and the driving direction of the driving mechanism is correspondingly set, so that the two crushing rollers correspondingly rotate towards the crushing area in the middle. According to the technical scheme, the two crushing rollers on the upper portion serve as main crushing mechanisms, materials falling from the upper portion are directly crushed under the action of the two crushing rollers and fall onto the free rollers on the lower portion after being crushed, a large number of materials such as wood fiber boards and corncobs can be crushed, the structure is simple and reasonable, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pet bedding production technology, specifically a roller-type pet bedding crushing mechanism. Background Technology

[0002] In the present technology, pet bedding is usually laid in the pet's bed, mainly to absorb the pet's excrement and reduce the growth of bacteria. The existing pet bedding is mostly made of various materials such as wood fiber wood chips, wood pellets, corn cob material, and paper bedding. Among them, the most common are wood fiber wood chips and corn cob materials, which can effectively remove odors and absorb excrement, making them very practical.

[0003] In the current technology, the production of this type of pet bedding requires crushing. For example, materials such as wood fiber boards or corn cobs need to be crushed into granules before they can be used effectively. However, the existing crushing devices are usually not designed in a very reasonable way, and they only use two crushing rollers to achieve crushing. Their working efficiency and quality cannot be effectively improved.

[0004] Therefore, in order to solve the above-mentioned technical problems, it is necessary to develop a pet bedding crushing device with high working efficiency and high working quality. Utility Model Content

[0005] Purpose of the utility model: To address the shortcomings of the existing technology, this invention provides a wood fiber crushing mechanism that can improve work efficiency and work quality.

[0006] Technical Solution: In order to achieve the above-mentioned utility model objectives, the technical solution adopted by this utility model is as follows: A roller-type pet bedding crushing mechanism includes a crushing box, an inlet is provided at the upper end of the crushing box, and two crushing rollers are provided below the inlet. Both crushing rollers are provided with crushing protrusions, and a driving mechanism is provided at the ends of both crushing rollers. A crushing area is provided in the area between the two crushing rollers, and the driving direction of the driving mechanism is set accordingly, so that both crushing rollers rotate toward the middle crushing area.

[0007] Furthermore, a free roller is provided below the crushing area between the two crushing rollers. An intermediate shaft is provided at the middle position of the free roller. The two sides of the intermediate shaft are fixed to the crushing box by fasteners. The free roller can rotate freely on the intermediate shaft.

[0008] A rotating roller is also provided on each side of the free roller. A driving mechanism is connected to each of the rotating rollers on both sides. The driving mechanism drives the rotating rollers on both sides to rotate accordingly, and the rotation direction of the rotating rollers on both sides is set accordingly, so that the rotating rollers on both sides rotate towards the free roller in the middle, thereby squeezing and crushing the material falling onto the free roller.

[0009] Furthermore, both sides of the free roller are provided with crushing protrusions, and the free roller is provided with grooves corresponding to the positions of the crushing protrusions. The crushing protrusions on both sides of the rotating roller can extend into the grooves accordingly, and when the rotating roller rotates, the crushing protrusions rotate in the grooves.

[0010] Furthermore, the broken protrusions are all configured as triangular protrusions, and the corresponding grooves are configured as triangular grooves.

[0011] Furthermore, the free roller is configured as a roller structure made of metal.

[0012] Furthermore, a triangular baffle is provided on the inner wall of the crushing box. The baffle is located between the upper crushing roller and the lower rotating roller and can block the material falling from the side of the crushing roller.

[0013] Furthermore, the bottom of the crushing box is configured as a hopper-shaped structure, and a discharge pipe is also provided at the bottom, and a discharge filter screen is also provided on the discharge pipe; and the discharge pipe is hinged and installed by a hinge, which can be rotated accordingly.

[0014] Furthermore, a reciprocating mechanism is provided on the outer side of the discharge pipe. The main shaft of the reciprocating mechanism extends laterally into the discharge pipe, and a reciprocating plate is installed at the end of the shaft. The reciprocating plate is placed on the discharge filter screen and can push the material on the discharge filter screen accordingly.

[0015] Beneficial effects: Compared with the prior art, this utility model has the following advantages:

[0016] 1) In the technical solution of this utility model, the two crushing rollers at the top are used as the main crushing mechanism. The material falling from the top is directly crushed by the two crushing rollers and falls onto the free roller below after crushing. It can crush a lot of wood fiberboard and corn cobs, etc. The structure is simple and reasonable and improves work efficiency.

[0017] 2) This device features a central free roller and two side rotating rollers positioned below the two crushing rollers. The central free roller, via a central shaft and fixed components, can rotate freely. The two side rotating rollers are driven by a drive mechanism, rotating towards the central free roller. The rotating rollers have crushing protrusions, while the free rollers have corresponding grooves. When the crushed material falls from the crushing rollers, it lands on either side of the free roller. The side rotating rollers then rotate and compress the material towards the center. Because the free rollers can rotate freely, this does not hinder the crushing and compressing action of the side rotating rollers. This arrangement effectively increases the crushing area and improves work efficiency. Furthermore, the secondary crushing by the side rotating rollers further enhances efficiency. The structural design is highly efficient.

[0018] 3) This utility model has a discharge filter screen installed on the discharge pipe at the bottom of the crushing box. The discharge filter screen can filter the crushed material. It is also equipped with a reciprocating mechanism and a reciprocating plate. During the discharge process, the reciprocating mechanism drives the reciprocating plate to move back and forth, pushing the material on the discharge filter screen back and forth. This allows qualified material to pass through the discharge filter screen and be discharged, while unqualified material remains on the discharge filter screen. The discharge pipe is designed to be hinged and can be opened to remove the material remaining on the discharge filter screen. The structure is reasonably designed. Attached Figure Description

[0019] Figure 1 This is a structural diagram of Embodiment 1 of the present utility model;

[0020] Figure 2 for Figure 1 Sectional view of AA;

[0021] Figure 3 middle Figure 1 BB section view. Detailed Implementation

[0022] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. These embodiments are implemented under the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0023] Example 1

[0024] like Figure 1 , Figure 2 and Figure 3As shown, a roller-type pet bedding crushing mechanism of this embodiment includes a crushing box 1. The upper end of the crushing box 1 is provided with a feed inlet 2, and two crushing rollers 3 are provided below the feed inlet 2. Both crushing rollers 3 are provided with crushing protrusions 4. Both ends of the two crushing rollers 3 are provided with a driving mechanism 5. The area between the two crushing rollers 3 is provided with a crushing area 6, and the driving direction of the driving mechanism 5 is set accordingly, so that both crushing rollers 3 rotate towards the middle crushing area 6.

[0025] In this embodiment, the two upper crushing rollers are used as the main crushing mechanism. The material falling from above is directly crushed by the two crushing rollers and falls onto the lower free roller. It can crush a lot of wood fiberboard and corn cobs, etc. The structure is simple and reasonable, and improves work efficiency.

[0026] Furthermore, a free roller 7 is provided below the crushing area 6 between the two crushing rollers 3. An intermediate shaft 8 is provided at the middle position of the free roller 7. The two sides of the intermediate shaft 8 are fixed to the crushing box 1 by fixing parts 9. In this embodiment, the free roller 7 can rotate freely on the intermediate shaft 8.

[0027] In this embodiment, a rotating roller 10 is provided on each side of the free roller 7. A driving mechanism 5 is connected and installed on each side of the rotating roller 10. The driving mechanism 5 in this embodiment drives the rotating roller 10 on both sides to rotate accordingly, and the rotation direction of the rotating roller 10 on both sides is set accordingly, so that the rotating roller 10 on both sides rotates towards the free roller 7 in the middle, thereby squeezing and crushing the material falling onto the free roller 7.

[0028] In this embodiment, both sides of the rotating rollers 10 of the free roller 7 are provided with crushing protrusions 4, and the free roller 7 of this embodiment is provided with grooves 11 corresponding to the positions of the crushing protrusions 4. The crushing protrusions 4 on both sides of the rotating rollers 10 can extend into the grooves 11 accordingly, and when the rotating rollers 10 rotate, the crushing protrusions 4 rotate in the grooves 11.

[0029] In this embodiment, the broken protrusions 4 are all set as triangular protrusion structures, and the grooves 11 in this embodiment are correspondingly set as triangular groove structures.

[0030] In this embodiment, the free roller 7 is configured as a roller structure made of metal.

[0031] In this embodiment, a central free roller and two side rotating rollers are arranged below the two crushing rollers. The central free roller can rotate freely via a central shaft and fixing components. The two side rotating rollers are driven by a drive structure, and their rotation direction is towards the central free roller. The rotating rollers are equipped with crushing protrusions, and the free rollers are equipped with grooves corresponding to the positions of the crushing protrusions. When the material crushed by the crushing rollers falls, it lands on both sides of the free roller. Then, the two side rotating rollers rotate and squeeze the material towards the center. Since the free rollers can rotate freely, they do not hinder the crushing and squeezing by the two side rotating rollers. This arrangement can effectively increase the crushing area and improve work efficiency. After secondary crushing by the rotating rollers below, the work efficiency is effectively improved. The structural design is very reasonable.

[0032] Example 2

[0033] This embodiment of a roller-type pet bedding crushing mechanism includes a crushing box 1, with a feed inlet 2 at the upper end of the crushing box 1, and two crushing rollers 3 correspondingly arranged below the feed inlet 2. Each of the two crushing rollers 3 is provided with a crushing protrusion 4, and a driving mechanism 5 is provided at the end of each of the two crushing rollers 3. A crushing area 6 is provided in the area between the two crushing rollers 3, and the driving direction of the driving mechanism 5 is correspondingly set so that both crushing rollers 3 rotate toward the middle crushing area 6.

[0034] Furthermore, a free roller 7 is provided below the crushing area 6 between the two crushing rollers 3. An intermediate shaft 8 is provided at the middle position of the free roller 7. The two sides of the intermediate shaft 8 are fixed to the crushing box 1 by fixing parts 9. In this embodiment, the free roller 7 can rotate freely on the intermediate shaft 8.

[0035] In this embodiment, a rotating roller 10 is provided on each side of the free roller 7. A driving mechanism 5 is connected and installed on each side of the rotating roller 10. The driving mechanism 5 in this embodiment drives the rotating roller 10 on both sides to rotate accordingly, and the rotation direction of the rotating roller 10 on both sides is set accordingly, so that the rotating roller 10 on both sides rotates towards the free roller 7 in the middle, thereby squeezing and crushing the material falling onto the free roller 7.

[0036] In this embodiment, both sides of the rotating rollers 10 of the free roller 7 are provided with crushing protrusions 4, and the free roller 7 of this embodiment is provided with grooves 11 corresponding to the positions of the crushing protrusions 4. The crushing protrusions 4 on both sides of the rotating rollers 10 can extend into the grooves 11 accordingly, and when the rotating rollers 10 rotate, the crushing protrusions 4 rotate in the grooves 11.

[0037] In this embodiment, the broken protrusions 4 are all set as triangular protrusion structures, and the grooves 11 in this embodiment are correspondingly set as triangular groove structures.

[0038] In this embodiment, the free roller 7 is configured as a roller structure made of metal.

[0039] In this embodiment, a triangular baffle plate 13 is also provided on the inner wall of the crushing box 1. In this embodiment, the baffle plate 13 is located between the upper crushing roller 3 and the lower rotating roller 10, and can block the material falling from the side of the crushing roller 3.

[0040] In this embodiment, the bottom of the crushing box 1 is configured as a hopper-shaped structure, and a discharge pipe 14 is also provided at the bottom. In this embodiment, a discharge filter screen 15 is also provided on the discharge pipe 14. In this embodiment, the discharge pipe 14 is hinged and installed by a hinge member 12, and can be rotated accordingly.

[0041] In this embodiment, a reciprocating mechanism 16 is also provided on the outer side of the discharge pipe 14. The main shaft 17 of the reciprocating mechanism 16 extends laterally into the discharge pipe 14, and a reciprocating plate 18 is installed at the shaft end. The reciprocating plate 18 is placed on the discharge filter screen 15 and can push the material on the discharge filter screen 15 accordingly.

[0042] This embodiment is based on the technical solution of embodiment 1. A discharge filter screen is installed on the discharge pipe at the bottom of the crushing box. The discharge filter screen can filter the crushed material. It is also equipped with a reciprocating mechanism and a reciprocating plate. During discharge, the reciprocating mechanism drives the reciprocating plate to move back and forth, pushing the material on the discharge filter screen back and forth. This allows qualified material to pass through the discharge filter screen and be discharged, while unqualified material remains on the discharge filter screen. The discharge pipe is designed to be hinged and can be opened to remove the material remaining on the discharge filter screen. The structure is reasonably designed.

[0043] The specific implementation method is only a preferred embodiment of this utility model and is not intended to limit the implementation of this utility model or the scope of the claims. All equivalent changes and modifications made based on the scope of protection of this utility model patent application should be included in the scope of this utility model patent application.

Claims

1. A roll-type pet litter breaking mechanism, characterized by: The device includes a crushing box (1), which has a feed inlet (2) at its upper end. Below the feed inlet (2) are two crushing rollers (3). Both crushing rollers (3) have crushing protrusions (4). Both crushing rollers (3) have a drive mechanism (5) at their ends. The area between the two crushing rollers (3) is a crushing area (6). The drive direction of the drive mechanism (5) is set accordingly, so that both crushing rollers (3) rotate toward the middle crushing area (6). Furthermore, a free roller (7) is provided below the crushing area (6) between the two crushing rollers (3). An intermediate shaft (8) is provided at the middle position of the free roller (7). The two sides of the intermediate shaft (8) are fixed to the crushing box (1) by fasteners (9). The free roller (7) can rotate freely on the intermediate shaft (8). A rotating roller (10) is provided on each side of the free roller (7). A driving mechanism (5) is connected to each of the rotating rollers (10) on both sides. The driving mechanism (5) drives the rotating rollers (10) on both sides to rotate accordingly, and the rotation direction of the rotating rollers (10) on both sides is set accordingly, so that the rotating rollers (10) on both sides rotate towards the free roller (7) in the middle, thereby squeezing and crushing the material falling onto the free roller (7).

2. A roll press pet litter breaking mechanism as defined in claim 1, wherein: The free roller (7) has crushing protrusions (4) on both sides of the rotating roller (10), and the free roller (7) has grooves (11) corresponding to the positions of the crushing protrusions (4). The crushing protrusions (4) on both sides of the rotating roller (10) can extend into the grooves (11) accordingly, and when the rotating roller (10) rotates, the crushing protrusions (4) rotate in the grooves (11).

3. A roll press pet litter breaking mechanism as defined in claim 2, wherein: The broken protrusions (4) are all configured as triangular protrusions, and the grooves (11) are configured as triangular grooves.

4. A roll press pet litter breaking mechanism as defined in claim 2, wherein: The free roller (7) is configured as a roller structure made of metal.

5. A roll press pet litter breaking mechanism as defined in claim 1, wherein: The inner wall of the crushing box (1) is also provided with a triangular baffle plate (13). The baffle plate (13) is located between the upper crushing roller (3) and the lower rotating roller (10) and can block the material falling from the side of the crushing roller (3).

6. A roll press pet litter breaking mechanism as defined in claim 1, wherein: The bottom of the crushing box (1) is configured as a hopper-shaped structure, and a discharge pipe (14) is also provided at the bottom. A discharge filter screen (15) is also provided on the discharge pipe (14). The discharge pipe (14) is hinged and installed by a hinge (12) and can be rotated accordingly.

7. A roll press pet litter breaking mechanism as defined in claim 6, wherein: A reciprocating mechanism (16) is also provided on the outer side of the discharge pipe (14). The main shaft (17) of the reciprocating mechanism (16) extends laterally into the discharge pipe (14), and a reciprocating plate (18) is installed at the shaft end. The reciprocating plate (18) is placed on the discharge filter screen (15) and can push the material on the discharge filter screen (15) accordingly.

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