Adjustable granulating mechanism and pet food granulating device containing the same

Abstract

The utility model discloses an adjustable granulating mechanism and pet food granulating device containing the mechanism, it includes box, the outside of box is equipped with adjusting assembly, adjusting assembly includes drive rod, the lateral wall of box is connected with motor no. 1 through bolt, the output shaft of motor no. 1 inserts drive rod, the circumferential outer wall of drive rod is sleeved with cam, the outer diameter sliding connection of cam has crosspiece, and one end of crosspiece is connected with granulating plate through bolt, the circumferential outer wall of drive rod is sleeved with track, and the inner wall of track is sleeved with stirring rod, this kind of adjustable granulating mechanism, the operation of stirring rod and granulating plate keeps uniform frequency through adjusting assembly, thereby adjusts the flow rate of pet food, increases the flexibility of device whole, second, through installation component makes the feeding hopper be able to be detached from the top of the drainage pipe, and the inside of feeding hopper is convenient for timely overhauling, reaches the purpose of prolonging the service life of device.

Description

Technical Field

[0001] This utility model relates to the field of pet food pelleting technology, specifically to an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism. Background Technology

[0002] Pet food is a nutritional food specifically designed for pets, including cat food and soft food, and is a high-end animal food positioned between human food and traditional livestock feed. Its main function is to provide animals with the most basic nutrients necessary for life, growth, development, and health. It boasts advantages such as comprehensive nutrition, high digestibility and absorption, scientifically formulated, quality-standardized, convenient feeding, and the ability to prevent certain diseases. Therefore, an adjustable pelleting mechanism and a pet food pelleting device containing this mechanism are required.

[0003] Although existing adjustable pelleting mechanisms and pet food pelleting devices containing such mechanisms offer many advantages, the following problems still exist: The feed flow rate of traditional pelleting mechanisms is often controlled manually or mechanically by tilting, which is convenient, but when the flow rate is large, pet food is prone to clogging at the feed inlet and is difficult to flow into the subsequent operating space. Secondly, during the operation of traditional pet food pelleting, the frequency of the stirring process and the pelleting process are difficult to synchronize, which may result in uneven mass distribution of pet food in the pelleting plate, which can easily have an adverse effect on the subsequent pellet cutting process. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] 1. Technical problems to be solved: To address the issues mentioned above, such as pet food easily clogging at the feed inlet when the flow rate is high, making it difficult to flow into the subsequent operating space, and the potential for uneven mass distribution of pet food in the pelletizing plate, which could adversely affect the subsequent pellet cutting process, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism, aiming to solve the problem that pet food is easily blocked at the feed inlet when the flow rate is large, making it difficult to flow to the subsequent operating space, and to minimize the uneven mass distribution of pet food in the pelleting plate.

[0007] 2. Technical Solution: To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: An adjustable pelleting mechanism and a pet food pelleting device containing the mechanism are disclosed. The mechanism includes a housing, support legs bolted to the bottom of the housing, and an observation window embedded in the surface of the housing. An adjustment assembly is provided on the outside of the housing, the adjustment assembly including a drive rod. A motor is bolted to the side wall of the housing, the output shaft of the motor is inserted into the drive rod, a cam is sleeved on the outer circumference of the drive rod, a crossbar is slidably connected to the outer diameter of the cam, a pelleting plate is bolted to one end of the crossbar, a track is sleeved on the top of the outer circumference of the drive rod, a stirring rod is sleeved on the inner wall of the track, and multiple stirring rods are sleeved on the outer circumference of the stirring rod. A pelleting assembly is provided inside the housing. The adjustment assembly is used to adjust the vibration frequency of the pelleting plate and stirring rods via the motor, and cooperates with the pelleting assembly to pelletize pet food.

[0008] As a preferred embodiment of the adjustable granulation mechanism and pet food granulation device containing the present invention, the side wall of the box is provided with a horizontal groove, the inner wall of the horizontal groove is slidably connected to the horizontal rod, the inner wall of the box is provided with a groove, the inner wall of the groove is welded with a spring, one end of the spring is welded to the granulation plate, and the interior of the granulation plate is provided with a plurality of granulation holes.

[0009] As a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the side wall of the box is provided with a circular groove, the inner wall of the circular groove is connected to a drain pipe through a flange, the top of the drain pipe is connected to a feed hopper through a flange, the inner wall of the feed hopper is fixed with a circular plate, the surface of the circular plate is provided with a triangular groove, the bottom center of the circular plate is connected to a triangular plate through a bearing, one end of the triangular plate is fixed with a slider, the inner wall of the feed hopper is provided with a sliding groove, the slider is slidably connected to the sliding groove, one end of the slider is connected to a handle through a bolt, the outer circumference of the feed hopper is provided with an arc groove, the inner wall of the arc groove is slidably connected to the handle, and a rubber block is engaged with the inner wall of the arc groove.

[0010] As a preferred embodiment of the adjustable granulation mechanism and pet food granulation device containing the present invention, the interior of the housing is provided with a granulation component, the granulation component including a second motor, a dustproof plate sleeved on the outer circumference of the second motor, a blade inserted into the output shaft of the second motor, an electric telescopic rod bolted to the top of the blade, a base plate bolted to the top of the electric telescopic rod, a grid provided on the inner wall of the base plate, a hydraulic cylinder bolted to the top of the housing, a guide rod sleeved on the bottom of the hydraulic cylinder, a horizontal plate bolted to the bottom of the guide rod, and a pressure plate bolted to the bottom of the horizontal plate.

[0011] As a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the inner wall of the box is provided with a slot, and a drawer is slidably connected to the inner wall of the slot.

[0012] As a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the outer circumferential wall of the feed hopper is provided with an installation component, the installation component includes an installation ring, the outer circumferential wall of the installation ring is engaged with the feed hopper, an installation pin is sleeved inside one end of the installation ring, and a nut is threadedly connected to the outer circumferential wall of the installation pin.

[0013] As a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the bottom of the feed hopper is provided with an installation groove, the top of the drain pipe is fixed with an installation block, and the installation block is inserted into the inner wall of the installation groove.

[0014] As a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the inner circumferential wall of the feed hopper is fixedly provided with a guide plate, the top of the feed hopper is fixedly provided with a feed box, and the top of the feed box is provided with a feed inlet.

[0015] In a preferred embodiment of the adjustable pelleting mechanism and pet food pelleting device containing the present invention, the side wall of the box is provided with a vertical groove, the inner wall of the vertical groove is connected to a vertical rod by bolts, and the outer circumference of the vertical rod is sleeved on the bottom plate. 3. Beneficial effects: Compared with the prior art, the beneficial effects of this utility model are: This adjustable pelleting mechanism and pet food pelleting device containing the mechanism, through the adjustment component driving motor one, enables the drive rod to drive the track to rotate, thereby maintaining the rotation of the stirring rod and the vibration of the pelleting plate at the same frequency, thus cooperating with the handle to drive the slider to move on the inner wall of the trough, causing the position of the triangular plate to change at the bottom of the triangular trough, thereby adjusting the flow rate of pet food; at the same time, in conjunction with the pelleting component, the bottom plate is raised and lowered by the electric telescopic rod, thereby achieving the adjustment of the height of the pellets while adjusting the feeding frequency of pet food, increasing the overall flexibility of the device; This adjustable pelleting mechanism and pet food pelleting device containing the mechanism, through the operation of the mounting pin by the mounting component, inserts it into the inside of the mounting ring and fixes it with a nut. At the same time, the mounting block is inserted into the inside of the mounting groove to fix the feed hopper at the top of the drainage pipe, thereby facilitating the cleaning of the inside of the drainage pipe and timely inspection and maintenance of the inside of the feed hopper. It also reduces the adhesion of pet food to the inner wall of the device, thereby extending the service life of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism according to the present invention. Figure 2 This is a schematic cross-sectional view of the drainage pipe structure of an adjustable granulation mechanism and a pet food granulation device containing the mechanism according to the present invention. Figure 3 This is a schematic diagram of the drive rod structure of an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism according to the present invention. Figure 4 This is a schematic diagram of the feed hopper structure of an adjustable granulation mechanism and a pet food granulation device containing the mechanism according to the present invention. Figure 5 This utility model relates to an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism. Figure 4 A schematic diagram of the structure of section A in the middle; Figure 6 This is a schematic diagram of the blade structure of an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism according to the present invention.

[0017] Explanation of the numbers in the diagram: 1. Box body; 2. Observation window; 3. Support leg; 4. Adjustment component; 41. Drive rod; 411. Track; 412. Stirring rod; 413. Stirring bar; 414. Drain plate; 415. Circular plate; 416. Triangular groove; 417. Triangular plate; 418. Slide groove; 419. Sliding block; 42. Cam; 421. Crossbar; 422. Horizontal groove; 423. Groove; 424. Spring; 425. Granulating plate; 426. Granulating hole; 427. Arc groove; 428. Rubber block; 429. Handle; 4 3. Motor 1; 5. Mounting assembly; 51. Mounting ring; 52. Mounting pin; 53. Nut; 54. Mounting groove; 55. Mounting block; 6. Granulation assembly; 61. Hydraulic cylinder; 62. Guide rod; 63. Horizontal plate; 64. Pressure plate; 65. Vertical groove; 66. Vertical rod; 67. Base plate; 68. Grid; 69. Blade; 610. Slot; 611. Drawer; 611. Electric telescopic rod; 612. Dustproof plate; 613. Motor 2; 7. Feed box; 8. Feed hopper; 9. Drain pipe; 10. Circular groove; 11. Feed inlet. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0020] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0021] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0023] This utility model provides an overall structural schematic diagram of an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism, comprising: Please see Figures 1-6 This utility model provides a technical solution: See also Figure 1 Figure 6As shown, an adjustable pelleting mechanism and a pet food pelleting device containing the mechanism include a housing 1, a support leg 3 bolted to the bottom of the housing 1, and an observation window 2 embedded in the surface of the housing 1. During operation, the observation window 2 allows observation of the pelleting status inside the housing 1. An adjustment assembly 4 is provided on the outside of the housing 1. The adjustment assembly 4 includes a drive rod 41. A motor 43 is bolted to the side wall of the housing 1. The output shaft of the motor 43 is inserted into the drive rod 41. A cam 42 is sleeved on the outer circumference of the drive rod 41. A crossbar 421 is slidably connected to the outer diameter of the cam 42. A pelleting plate 425 is bolted to one end of the crossbar 421. The motor 43 drives the drive rod 41 to rotate, causing the cam 42 to move the crossbar 421 horizontally. A spring 424 causes the pelleting plate 425 to shake, thereby causing the pet food to fall from the drain pipe 9. When the pet food enters the granulation plate 425, it is shaken evenly, which facilitates subsequent operations. The top of the outer circumference of the drive rod 41 is fitted with a track 411, the inner wall of the track 411 is fitted with a stirring rod 412, and the outer circumference of the stirring rod 412 is fitted with multiple stirring rods 413. Due to the design of the track 411, the stirring rod 412 also rotates during the rotation of the drive rod 41. Since it and the cam 42 are driven by the same motor 43, their rotation frequencies are kept consistent. This achieves the goal of adjusting the descent speed of the pet food while reducing the shaking frequency of the granulation plate 425, so that the movement speed of the granulation plate 425 is always proportional to the movement speed of the stirring rods 413. The box 1 is equipped with a granulation component 6. The adjustment component 4 is used to adjust the vibration frequency of the granulation plate 425 and the stirring rods 413 through the motor 43, and works with the granulation component 6 to granulate the pet food.

[0024] See also Figure 2 As shown, it is worth noting that, in order for the granulation plate 425 to move in the horizontal direction, specifically, a transverse groove 422 is provided on the side wall of the box 1, and a crossbar 421 is slidably connected to the inner wall of the transverse groove 422. A groove 423 is provided on the inner wall of the box 1, and a spring 424 is welded to the inner wall of the groove 423. The granulation plate 425 is welded to one end of the spring 424. Multiple granulation holes 426 are provided inside the granulation plate 425. The crossbar 421 is rotated by the cam 42, so that the crossbar 421 can drive the granulation plate 425 to move inside the groove 423. At the same time, the structure of the spring 424 and the shape of the cam 42 facilitate the timely reset effect.

[0025] See also Figure 2 Figure 3 as well as Figure 6As shown, next, in order to adjust the flow rate of pet food, specifically, a circular groove 10 is provided on the side wall of the box 1. The inner wall of the circular groove 10 is connected to a drain pipe 9 via a flange. The top of the drain pipe 9 is connected to a feed hopper 8 via a flange. A circular plate 415 is fixed on the inner wall of the feed hopper 8. A triangular groove 416 is provided on the surface of the circular plate 415. A triangular plate 417 is connected to the bottom center of the circular plate 415 via a bearing. A slider 419 is fixed at one end of the triangular plate 417. A sliding groove 418 is provided on the inner wall of the feed hopper 8. The slider 419 is slidably connected to the sliding groove 418. A handle 429 is bolted to one end of the slider 419. The outer circumference of the feed hopper 8 is... An arc groove 427 is provided, and a handle 429 is slidably connected to the inner wall of the arc groove 427. A rubber block 428 is engaged with the inner wall of the arc groove 427. The design of the rubber block 428 facilitates a certain sealing effect on the arc groove 427 during the movement of the handle 429, reducing the possibility of pet food spillage during transportation. At the same time, by driving the handle 429 to rotate on the inner wall of the arc groove 427, the slider 419 can rotate with the inner wall of the slide groove 418. As a result, the triangular plate 417 can move at the bottom of the triangular groove 416, thereby changing the gap area of ​​the triangular groove 416, which facilitates the adjustment of the pet food transportation speed with the adjustment component 4.

[0026] See also Figure 4 and Figure 6 As shown, in order to cut the pet food, specifically, the interior of the box 1 is equipped with a pelletizing component 6. The pelletizing component 6 includes a second motor 613, a dustproof plate 612 is fitted around the outer circumference of the second motor 613, a blade 69 is inserted into the output shaft of the second motor 613, an electric telescopic rod 611 is bolted to the top of the blade 69, a base plate 67 is bolted to the top of the electric telescopic rod 611, a grid 68 is provided on the inner wall of the base plate 67, a hydraulic cylinder 61 is bolted to the top of the box 1, and a guide rod 62 is fitted around the bottom of the hydraulic cylinder 61. A horizontal plate 63 is bolted to the bottom of the guide rod 62, and a pressure plate 64 is bolted to the bottom of the horizontal plate 63. The guide rod 62 is lowered by the drive hydraulic cylinder 61, so that the pressure plate 64 can press the pet food when it is transported to the surface of the pelleting plate 425. The bottom plate 67 is raised to a suitable height by the electric telescopic rod 611. At this time, the drive motor 613 causes the blade 69 to cut the pet food, thereby achieving the effect of pelleting. The pellets then fall into the drawer 611 through the grid 68 for collection, so as to facilitate subsequent operations.

[0027] See also Figure 4As shown, in order to remove the cut pet food pellets, specifically, the inner wall of the box 1 is provided with a slot 610, and a drawer 611 is slidably connected to the inner wall of the slot 610. The slot 610 is slidably connected to the drawer 611, which makes it easy to remove the drawer 611 from the inside of the box 1. This makes it easy to remove the pet food pellets in the drawer 611 for subsequent heating and other shaping operations.

[0028] See also Figure 4 Figure 5 As shown, furthermore, in order to extend the service life of the device, the outer circumferential wall of the feed hopper 8 is provided with an installation component 5. The installation component 5 includes an installation ring 51, the outer circumferential wall of the installation ring 51 is engaged with the feed hopper 8, and an installation pin 52 is sleeved inside one end of the installation ring 51. A nut 53 is threadedly connected to the outer circumferential wall of the installation pin 52. By rotating the nut 53, the nut 52 is removed from the surface of the installation pin 52, and the installation pin 52 is pulled out of the interior of the installation ring 51, thereby removing the installation ring 51. Then, the installation groove 54 is pulled out of the surface of the installation block 55, so that the feed hopper 8 can be disassembled from the top of the diversion pipe 9, which facilitates timely inspection and maintenance of the interior of the feed hopper 8 and achieves the purpose of extending the service life of the device.

[0029] See also Figure 5 As shown, it is worth noting that in order to deliver pet food to the inside of the drainage pipe 9 in a timely manner, the bottom of the feed hopper 8 is provided with an installation groove 54, and the top of the drainage pipe 9 is fixed with an installation block 55. The installation block 55 is inserted into the inner wall of the installation groove 54. By inserting the installation block 55 into the inner wall of the installation groove 54, it is easy to install the feed hopper 8 on the top of the drainage pipe 9, thereby facilitating the timely delivery of pet food to the inside of the drainage pipe 9.

[0030] See also Figure 2 As shown, in order to transfer pet food to the surface of the pelleting plate 425, specifically, a guide plate 414 is fixedly provided on the inner circumference of the feed hopper 8, and a feed box 7 is fixedly provided on the top of the feed hopper 8. The top of the feed box 7 is provided with a feed inlet 11. Pet food is put into the device through the feed inlet 11, then flows into the interior of the guide pipe 9 through the guide plate 414, and enters the surface of the pelleting plate 425 along the guide pipe 9, thereby facilitating subsequent processing.

[0031] See also Figure 4 Figure 6 As shown, in order to maintain balance during the lifting and lowering of the base plate 67, the side wall of the housing 1 is provided with a vertical groove 65. The inner wall of the vertical groove 65 is connected to a vertical rod 66 by bolts. The outer circumference of the vertical rod 66 is sleeved on the base plate 67. The base plate 67 is slidably connected to the vertical rod 66 on the inner wall of the vertical groove 65, so as to maintain balance during the lifting and lowering of the base plate 67 driven by the electric telescopic rod 611.

[0032] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0033] Combination Figures 1-6 The adjustable pelleting mechanism and pet food pelleting device containing the mechanism described in this embodiment are used in the following specific process: 1: When using this adjustable granulation mechanism and the pet food granulation device containing this mechanism, the operator moves the box 1 to a suitable position and then introduces the pet food raw material into the feed box 7 through the feed inlet 11. Through the adjustment component, the drive motor 43 causes the drive rod 41 to drive the track 411 and the cam 42 to rotate. As a result, the crossbar 421 drives the granulation plate 425 to move horizontally in the inner wall of the groove 423 in conjunction with the spring 424. At the same time, the stirring rod 413 on the surface of the stirring rod 412 also rotates, causing the pet food to flow through the guide plate 414 to the vicinity of the triangular groove 416. At this time, the operator can turn the handle 429 to make the slider 419 drive the triangular plate 417 to move along the inner wall of the chute 418, thereby facilitating the flow of pet food from the guide pipe 9 and facilitating subsequent operations. 2: When the device needs to cut pet food, the operator operates the pelletizing component 6 to drive the hydraulic cylinder 61 to lower the guide rod 62, so that the pressure plate 64 can press the pet food on the top of the base plate 67. Then, the electric telescopic rod 611 is operated to raise the base plate 67 to a suitable height, and the second motor 613 drives the blade 69 to cut the pet food flowing out of the pelletizing hole 426 into pellets, which fall from the grid 68 into the drawer 611. Then, the drawer 611 is slid out through the slot 610 to carry out subsequent operations. 3: When the device needs internal maintenance, the operator can remove the nut 53 from the surface of the mounting pin 52, and then remove the mounting pin 52 from the inside of the mounting ring 51. This allows the mounting ring 51 to be removed from the surface of the feed hopper 8. Then, the mounting groove 54 can be pulled out from the surface of the mounting block 55, thereby disassembling the feed hopper 8 and achieving the purpose of maintaining and repairing the internal parts of the device.

[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustable granulation mechanism, characterized in that, The device includes a housing, support legs bolted to the bottom of the housing, and an observation window embedded in the surface of the housing. An adjustment assembly is provided on the outside of the housing, the adjustment assembly including a drive rod. A motor is bolted to the side wall of the housing, the output shaft of the motor is inserted into the drive rod, a cam is sleeved on the outer circumference of the drive rod, and a crossbar is slidably connected to the outer diameter of the cam. One end of the crossbar is bolted to a pelletizing plate. A track is fitted onto the top of the outer circumference of the drive rod. A stirring rod is fitted onto the inner wall of the track. Multiple stirring rods are fitted onto the outer circumference of the stirring rod. A pelletizing assembly is provided inside the box. The adjusting assembly is used to adjust the vibration frequency of the pelletizing plate and stirring rods via a motor, and works with the pelletizing assembly to pelletize the pet food.

2. The adjustable granulation mechanism according to claim 1, characterized in that, The side wall of the box is provided with a horizontal groove, the inner wall of the horizontal groove is slidably connected to the horizontal rod, the inner wall of the box is provided with a groove, the inner wall of the groove is welded with a spring, one end of the spring is welded with the granulation plate, and the granulation plate is provided with a plurality of granulation holes inside.

3. The adjustable granulation mechanism according to claim 1, characterized in that, The side wall of the box is provided with a circular groove. The inner wall of the circular groove is connected to a drain pipe through a flange. The top of the drain pipe is connected to a feed hopper through a flange. A circular plate is fixed to the inner wall of the feed hopper. A triangular groove is provided on the surface of the circular plate. A triangular plate is connected to the bottom center of the circular plate through a bearing. A slider is fixed to one end of the triangular plate. A sliding groove is provided on the inner wall of the feed hopper. The slider is slidably connected to the sliding groove. A handle is connected to one end of the slider through a bolt. An arc groove is provided on the outer circumference of the feed hopper. The handle is slidably connected to the inner wall of the arc groove. A rubber block is engaged with the inner wall of the arc groove.

4. The adjustable granulation mechanism according to claim 1, characterized in that, The box body is equipped with a granulation assembly, which includes a second motor. A dustproof plate is fitted around the outer circumference of the second motor. A blade is inserted into the output shaft of the second motor. An electric telescopic rod is bolted to the top of the blade. A base plate is bolted to the top of the electric telescopic rod. A grid is provided on the inner wall of the base plate. A hydraulic cylinder is bolted to the top of the box body. A guide rod is fitted around the bottom of the hydraulic cylinder. A horizontal plate is bolted to the bottom of the guide rod. A pressure plate is bolted to the bottom of the horizontal plate.

5. The adjustable granulation mechanism according to claim 1, characterized in that, The inner wall of the box is provided with a slot, and a drawer is slidably connected to the inner wall of the slot.

6. The adjustable granulation mechanism according to claim 3, characterized in that, The circumferential outer wall of the feed hopper is provided with an installation component, the installation component includes an installation ring, the circumferential outer wall of the installation ring is engaged with the feed hopper, an installation pin is sleeved inside one end of the installation ring, and a nut is threaded onto the circumferential outer wall of the installation pin.

7. The adjustable granulation mechanism according to claim 3, characterized in that, The bottom of the feed hopper is provided with an installation groove, and the top of the drain pipe is fixed with an installation block, which is inserted into the inner wall of the installation groove.

8. The adjustable granulation mechanism according to claim 3, characterized in that, A flow guide plate is fixedly provided on the inner circumference of the feeding hopper, and a feeding box is fixedly provided on the top of the feeding hopper, with a feeding port opened on the top of the feeding box.

9. The adjustable granulation mechanism according to claim 4, characterized in that, The side wall of the box is provided with a vertical groove, and the inner wall of the vertical groove is connected to a vertical rod by bolts. The outer circumference of the vertical rod is sleeved with the bottom plate.

10. A pet food pelleting device, characterized in that, It includes the adjustable granulation mechanism as described in any one of claims 1-9.

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