A method and device for preparing cellulose feed raw material from natural spruce wood for pets

By introducing a lifting and bucking tablet mechanism and a sealing assembly into the tablet pressing device, the problem of inability to regulate the extrusion pressure in the prior art is solved, and high-efficiency tableting of materials of different looseness is achieved, and the molding quality and utilization rate are improved.

CN119769627APending Publication Date: 2025-04-08FUJIAN BESURETY BIOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411269907.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

When the existing tablet pressing device is used for tablet pressing, it is impossible to regulate the extrusion pressure according to the looseness of the material, resulting in loosening and cracking of the formed material, which affects the quality.

Method used

A tablet pressing device including a boosting and bucking tablet mechanism is designed, which controls the downforce of the tablet pressing plate through an electric telescopic rod, and achieves precise control of the material and improves utilization rate through the sealing assembly and the vacuum shell.

Benefits of technology

By controlling the downforce of the tablet plate, the quality and utilization rate after the tablet forming can be effectively improved, the material consumption can be reduced, and the stability and efficiency of the tablet are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119769627A_ABST
    Figure CN119769627A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of pet nutritional supplements, and discloses a method and a device for preparing a cellulose feed raw material of natural spruce wood source for pets, comprising the following raw material ratio: 8.0%-12% of natural spruce wood source cellulose, wherein the material is discharged into a storage shell through a feed pipe, the material falls downward through a discharge hole provided at the storage shell, the material falls vertically to the top of two protective plates, and an electric telescopic rod is started at the same time, the electric telescopic rod drives a square sleeve block to move downward, the square sleeve block drives a first rotating plate to move downward, and is limited by a first cross bar. During the downward movement of the first rotating plate, the first sliding block is driven to slide along the outer wall of the first cross bar, the first sliding block drives a fixed plate to move, the fixed plate drives an inclined plate to move, the inclined plate drives a sliding rod to move, and the sliding rod drives a blocking plate to move, and the blocking plate contacts the outer wall of the storage shell during the movement of the blocking plate, so that the blocking plate blocks the discharge hole provided in the storage shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of pet nutritional supplements, in particular to a method and a device for preparing a cellulose feed raw material derived from natural spruce wood for pets. Background Art

[0002] For many years, the study of dietary fiber as a component or additive to pet food has received widespread attention from nutritionists and veterinarians. In the past, dietary fiber was used to improve pet feces quality or help control weight. However, in recent years, dietary fiber has been shown to have the function of regulating the composition of gastrointestinal microbial communities and may play a role in the treatment of various diseases. Fermentable fiber can serve as an energy substrate for post-digestive bacteria to produce short-chain fatty acids (SCFA), which are absorbed by the intestines and then change the structure and function of intestinal cells; non-fermentable fiber tends to increase the weight and volume of feces and reduce the time it takes for chyme to pass through the intestine; high-viscosity fiber usually has a strong water-binding capacity, which can make feces softer and more moist.

[0003] Among the cellulose from natural wood, spruce is the most suitable feed material for pets. Compared with pine, which is rich in rosin and sticky, beech, which is hard and difficult to process, and birch, which has a high content of cyanuric acid, the natural spruce has simple ingredients, is easy to process, does not contain toxins, and can absorb a certain amount of toxins after processing. It is an ideal source of pet wood cellulose.

[0004] After the natural spruce cellulose is mixed, the mixture of the natural spruce cellulose is tableted by a tableting device. However, the pressure generated by some existing tableting devices when squeezing materials during tableting is a fixed value, and the material squeezing force cannot be adjusted according to the looseness of the material, which easily causes the extruded material to become loose and cracked, affecting the quality of the tablet after tableting. Summary of the invention

[0005] The object of the present invention is to provide a method and a device for preparing a cellulose feed raw material derived from natural spruce wood for pets, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention discloses a method for preparing a cellulose feed raw material derived from natural spruce wood for pets, comprising the following steps:

[0008] S1: Screening and premixing: use a screener and a mixer to screen and premix less than 5% of the raw materials;

[0009] S2: secondary mixing, mixing the received raw materials and premixes through a mixer;

[0010] S3: total mixing, adding magnesium stearate to the secondary mixed raw materials, and then performing total mixing through a mixer;

[0011] S4: tableting, tableting the mixed raw materials through a tableting device to form tablets;

[0012] S5: Metal detection, use metal detection device to detect products to ensure product safety;

[0013] S6: Packaging, packaging safe products through packaging machines;

[0014] S7: Finished product inspection: Conduct finished product inspection on packaged products to ensure product quality;

[0015] S8: Warehousing: Products that pass the inspection are sent to the warehouse for storage.

[0016] The invention comprises a workbench, wherein a plurality of table legs are fixedly connected to the four sides of the bottom of the workbench, a plurality of support plates are fixedly connected to the four sides of the top of the workbench, a top plate is fixedly connected to the top of the support plates, a storage shell is fixedly connected to the bottom of the top plate, a plurality of discharge holes are respectively opened around the outer wall of the bottom end of the storage shell, and a feeding pipe is connected to the top of the storage shell, and a lifting and pressing sheet mechanism is also included. The lifting and pressing sheet mechanism comprises an electric telescopic rod fixedly connected to the four sides of the top plate, the movable end of the electric telescopic rod passes through the top plate and extends to the outside of the top plate, a square block is fixedly connected to the outer wall of the bottom end of the electric telescopic rod, and the two ends of one side of the square block are respectively rotatably connected to the first rotating plate, one end of the first rotating plate is rotatably connected to the first sliding block, and a blocking component is arranged on the inner wall of the first sliding block.

[0017] Furthermore, the blocking assembly includes a first cross bar slidably connected to the inner wall of the first sliding block, one end of the first cross bar is fixedly connected to one side of the support plate, one side of the first sliding block is fixedly connected to a first return spring, one end of the first return spring is fixedly connected to one side of the support plate, and the top of the first sliding block is fixedly connected to a fixed plate.

[0018] Furthermore, the top of the fixed plate is fixedly connected to an inclined plate, one side of the inclined plate is penetrated and slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a blocking plate, one side of the blocking plate close to the sliding rod is fixedly connected to a first spring, and one end of the first spring is fixedly connected to one side of the inclined plate.

[0019] Furthermore, a pressing plate assembly is provided at the bottom of the square sleeve block, and the pressing plate assembly includes an L-shaped frame fixedly connected to the bottom of the square sleeve block, the bottom of the fixed plate is fixedly connected to a limiting shell, the inner wall of the limiting shell is slidably connected to a vertical rod, one side of the vertical rod is fixedly connected to a second spring, the outer wall of one end of the vertical rod is slidably connected to a square plate, the top of the square plate is fixedly connected to a tension spring, one end of the tension spring is fixedly connected to a side wall of one end of the vertical rod, and the bottom of the square plate is fixedly connected to a pressing plate.

[0020] Furthermore, a discharge assembly is provided on the inner wall of the L-shaped frame, and the discharge assembly includes a fixed rod fixedly connected to one side of the inner wall of the L-shaped frame, a second rotating plate is rotatably connected to the bottom of the middle end of the fixed rod, one end of the second rotating plate is rotatably connected to the second sliding block, and the inner wall of the second sliding block is slidably connected to the second cross bar.

[0021] Furthermore, one end of the second cross bar is fixedly connected to one side of the support plate, one end of the second cross bar away from the support plate is fixedly connected to the mold shell, one side of the second sliding block is fixedly connected to the second return spring, one end of the second return spring is fixedly connected to the side wall of the mold shell, and the bottom of the mold shell is fixedly connected to the supporting platform.

[0022] Furthermore, the bottom of the supporting platform is fixedly connected to the top of the workbench, and a number of sliding holes are respectively opened around the top of the supporting platform. An end of the support plate close to the second cross bar is fixedly connected to a compression spring, and one end of the compression spring is fixedly connected to a discharge plate. The outer wall of the bottom end of the discharge plate is slidably connected to the inner wall of the sliding hole, and a separation opening is opened at the bottom of the discharge plate.

[0023] Furthermore, a protective component is provided on the top of the workbench, and the protective component includes a plurality of square grooves opened around the top of the workbench, a vacuum shell is fixedly connected to the middle end of the inner wall of the square groove, and a plurality of discharge ports are respectively opened around the bottom of the workbench, piston rods are slidably connected to the two ends of the inner wall of the vacuum shell, a connecting spring is fixedly connected between the two piston rods, and the connecting spring is arranged inside the vacuum shell, one end of the piston rod is rotatably connected to the side wall with a rotating rod, square holes are opened on both sides of the mold shell, one side of the inner wall of the square hole is rotatably connected to a protective plate, and one end of the rotating rod is rotatably connected to the side wall of the protective plate.

[0024] The present invention has the following beneficial effects:

[0025] (1) According to the present invention, the material is discharged into the interior of the material storage shell through the feeding pipe, and the material falls downward through the discharge hole opened at the material storage shell, and the material falls vertically to the top of the two protective plates, and at the same time, the electric telescopic rod is started, the electric telescopic rod drives the square sleeve block to move downward, and the square sleeve block drives the first rotating plate to move downward, and is limited by the first cross bar. During the downward movement of the first rotating plate, the first sliding block is driven to slide along the outer wall of the first cross bar, and the first sliding block drives the fixed plate to move, and the fixed plate drives the inclined plate to move, and the inclined plate drives the sliding rod to move, and the sliding rod drives the blocking plate to move. During the movement of the blocking plate, it will contact the outer wall of the material storage shell, so that the blocking plate blocks the discharge hole opened in the material storage shell to prevent the material from continuing to fall, thereby saving the consumption of the material and improving the utilization rate of the material tablet. At the same time, the fixed plate continues to move in the direction of the material storage shell, the fixed plate drives the limiting shell to move, the limiting shell drives the vertical rod to move, the vertical rod drives the square plate to move, the square plate drives the tablet pressing plate to move, and when the tablet pressing plate moves to the top of the mold shell, the tablet pressing plate will be blocked by the card plate extending from the top of the mold shell to prevent the tablet pressing plate from continuing to move, affecting the tablet pressing accuracy of the tablet pressing plate. At the same time, the square sleeve block drives the L-shaped frame to move downward, and the L-shaped frame contacts the top of the square plate during the downward movement. The L-shaped frame presses down the square plate, and the square plate drives the tablet pressing plate to press down. During the downward pressing process of the tablet pressing plate, the material inside the mold shell is tableted. By controlling the lifting and lowering of the electric telescopic rod, the downward pressure of the tablet pressing plate is regulated, so that the tablet pressing plate can compact materials with different looseness, thereby improving the quality of tableting after forming.

[0026] When the L-shaped frame moves upward, the second sliding block will move in the opposite direction. During the movement of the L-shaped frame, the second sliding block will contact the discharge plate, and the second sliding block will make the discharge plate approach the support plate. During the movement of the discharge plate, the separation port at the bottom of the discharge plate will dock with the bottom of the mold shell, so that the pressed tablet inside the mold shell will slide down. The pressed tablet enters the discharge port through the separation port, and is discharged to the outside through the discharge port, thereby performing the collection work and improving the tablet pressing work efficiency of the device.

[0027] (3) According to the present invention, when the tablet pressing plate is raised, the mold shell no longer squeezes the two protective plates. Due to the vacuum environment inside the vacuum shell, the two piston rods will approach each other, and the piston rod drives the rotating rod to move. Due to the limitation of the square hole, the rotating rod will rotate during the movement process, so that one end of the two protective plates will approach each other. When the electric telescopic rod moves upward, the blocking plate will move in the opposite direction. During the movement of the blocking plate, the discharge hole is no longer blocked. The material enters the interior of the mold shell through the discharge hole and is blocked by the two protective plates to prevent the material from falling and affecting the separation work of the tablet pressing, thereby improving the tablet pressing efficiency. Separation effect. At the same time, due to the vacuum environment inside the vacuum shell, the force generated when the material itself falls is not enough to make the two piston rods move away from each other, and the two piston rods will not drive the two rotating rods to move away from each other, and the two rotating rods will not drive the two protective plates to separate, thereby further preventing the material from passing through the two protective plates into the interior of the mold shell. Only when the electric telescopic rod is started, the electric telescopic rod drives the square sleeve block to move downward, and the square sleeve block drives the L-shaped frame to move downward, and the tableting plate is continuously pressurized to move downward, can the two protective plates produce separation movement, further improving the tableting accuracy of the mold shell and improving the tableting stability of the device.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the process flow of the present invention;

[0031] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0033] Figure 4 This is a schematic diagram of the cross-sectional structure of the material storage shell of the present invention;

[0034] Figure 5 It is a schematic diagram of the cross-sectional structure of the workbench of the present invention;

[0035] Figure 6 It is a schematic diagram of the top view of the structure of the bearing platform of the present invention;

[0036] Figure 7For the present invention Figure 4 A magnified view of middle;

[0037] Figure 8 For the present invention Figure 5 Enlarged view of middle B;

[0038] Fig. 9 For the present invention Figure 5 Enlarged view of middle C;

[0039] Fig.10 For the present invention Figure 6 Enlarged view of D in the middle.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] In the figure: 1, workbench; 3, support plate; 2, table leg; 4, top plate; 5, storage shell; 6, discharge hole; 7, feed pipe; 8, lifting and lowering tablet mechanism; 81, electric telescopic rod; 82, square sleeve block; 83, first rotating plate; 84, first sliding block; 85, blocking assembly; 86, tablet assembly; 87, discharge assembly; 88, protection assembly; 851, first cross bar; 852, first return spring; 853, fixed plate; 854, inclined plate; 855, sliding rod; 856, blocking plate; 857, first spring; 861, L-shaped frame; 862, limit Position shell; 863, vertical rod; 864, square plate; 865, pressing plate; 866, tension spring; 867, second spring; 871, fixing rod; 872, second rotating plate; 873, second sliding block; 874, second cross bar; 875, mold shell; 876, second return spring; 877, bearing platform; 878, sliding hole; 879, extrusion spring; 8710, discharge plate; 881, square groove; 882, vacuum shell; 883, discharge port; 884, piston rod; 885, connecting spring; 886, square hole; 887, protective plate; 888, rotating rod. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Example 1, please refer to Figure 1 - Fig.10 As shown, the present invention is a method for preparing a cellulose feed raw material derived from natural spruce wood for pets, comprising the following steps:

[0044] S1: Screening and premixing: use a screener and a mixer to screen and premix less than 5% of the raw materials;

[0045] S2: secondary mixing, mixing the received raw materials and premixes through a mixer;

[0046] S3: total mixing, adding magnesium stearate to the secondary mixed raw materials, and then performing total mixing through a mixer;

[0047] S4: tableting, tableting the mixed raw materials through a tableting device to form tablets;

[0048] S5: Metal detection, use metal detection device to detect products to ensure product safety;

[0049] S6: Packaging, packaging safe products through packaging machines;

[0050] S7: Finished product inspection: Conduct finished product inspection on packaged products to ensure product quality;

[0051] S8: Warehousing: Products that pass the inspection are sent to the warehouse for storage.

[0052] The utility model comprises a workbench 1, wherein a plurality of table legs 2 are fixedly connected to the bottom of the workbench 1, a plurality of support plates 3 are fixedly connected to the top of the workbench 1, a top plate 4 is fixedly connected to the top of the support plates 3, a material storage shell 5 is fixedly connected to the bottom of the top plate 4, a plurality of discharge holes 6 are respectively opened around the outer wall of the bottom end of the material storage shell 5, and a material feeding pipe 7 is connected to the top of the material storage shell 5, and further comprises;

[0053] The lifting and pressing sheet mechanism 8 includes an electric telescopic rod 81 fixedly connected to the top of the top plate 4. The top plate 4 is configured to carry the electric telescopic rod 81. The movable end of the electric telescopic rod 81 passes through the top plate 4 and extends to the outside of the top plate 4. The outer wall of the bottom end of the electric telescopic rod 81 is fixedly connected with a square sleeve block 82. The two ends of one side of the square sleeve block 82 are respectively rotatably connected with a first rotating plate 83. One end of the first rotating plate 83 is rotatably connected with a first sliding block 84. The inner wall of the first sliding block 84 is provided with a blocking component 85.

[0054] The blocking assembly 85 includes a first cross bar 851 slidably connected to the inner wall of the first sliding block 84, one end of the first cross bar 851 is fixedly connected to one side of the support plate 3, and one side of the first sliding block 84 is fixedly connected to a first return spring 852. The purpose of this arrangement is to facilitate resetting. One end of the first return spring 852 is fixedly connected to one side of the support plate 3, and the top of the first sliding block 84 is fixedly connected to a fixed plate 853.

[0055] The top of the fixed plate 853 is fixedly connected to an inclined plate 854, one side of the inclined plate 854 is penetrated and slidably connected to a sliding rod 855, one end of the sliding rod 855 is fixedly connected to a blocking plate 856, and the side of the blocking plate 856 close to the sliding rod 855 is fixedly connected to a first spring 857, one end of the first spring 857 is fixedly connected to one side of the inclined plate 854. The setting of the sliding rod 855 enables the first sliding block 84 to continue to slide on the outer wall of the first cross bar 851 when the blocking plate 856 blocks the storage shell 5 to prevent jamming.

[0056] A pressing plate assembly 86 is provided at the bottom of the square sleeve block 82, and the pressing plate assembly 86 includes an L-shaped frame 861 fixedly connected to the bottom of the square sleeve block 82, and the bottom of the fixed plate 853 is fixedly connected to a limiting shell 862, and the inner wall of the limiting shell 862 is slidably connected to a vertical rod 863, and one side of the vertical rod 863 is fixedly connected to a second spring 867, and the outer wall of one end of the vertical rod 863 is slidably connected to a square plate 864, and the top of the square plate 864 is fixedly connected to a tension spring 866. The setting of the tension spring 866 can prevent the square plate 864 from sliding on the top outer wall of the vertical rod 863 without the action of external force, and one end of the tension spring 866 is fixedly connected to the side wall of one end of the vertical rod 863, and the bottom of the square plate 864 is fixedly connected to a pressing plate 865.

[0057] The inner wall of the L-shaped frame 861 is provided with a discharge assembly 87, which includes a fixed rod 871 fixedly connected to one side of the inner wall of the L-shaped frame 861, the middle bottom of the fixed rod 871 is rotatably connected to a second rotating plate 872, one end of the second rotating plate 872 is rotatably connected to a second sliding block 873, and the inner wall of the second sliding block 873 is slidably connected to a second cross bar 874.

[0058] One end of the second cross bar 874 is fixedly connected to one side of the support plate 3, and the end of the second cross bar 874 away from the support plate 3 is fixedly connected to the mold shell 875, one side of the second sliding block 873 is fixedly connected to the second return spring 876, one end of the second return spring 876 is fixedly connected to the side wall of the mold shell 875, and the bottom of the mold shell 875 is fixedly connected to the supporting platform 877.

[0059] The bottom of the supporting platform 877 is fixedly connected to the top of the workbench 1, and a plurality of sliding holes 878 are respectively provided around the top of the supporting platform 877. One end of the supporting plate 3 close to the second cross bar 874 is fixedly connected to an extrusion spring 879, and one end of the extrusion spring 879 is fixedly connected to a discharge plate 8710. The outer wall of the bottom end of the discharge plate 8710 is slidably connected to the inner wall of the sliding hole 878. A separation port is provided at the bottom of the discharge plate 8710. The fixed plate 853 continues to move in the direction of the storage shell 5, and the fixed plate 853 drives the limiting shell 862 to move, and the limiting shell 862 drives the vertical rod 863 to move, and the vertical rod 863 drives the square plate 864 to move, and the square plate 864 drives the pressing plate 865 to move. When the pressing plate 865 moves to the mold When the top of the mold shell 875 is reached, the pressing plate 865 will be blocked by the card plate extending from the top of the mold shell 875 to prevent the pressing plate 865 from continuing to move, affecting the accuracy of the pressing plate 865. At the same time, the square sleeve block 82 drives the L-shaped frame 861 to move downward. During the downward movement of the L-shaped frame 861, it contacts the top of the square plate 864. The L-shaped frame 861 presses down on the square plate 864, and the square plate 864 drives the pressing plate 865 to press down. During the downward pressing process of the pressing plate 865, the material inside the mold shell 875 is pressed. By controlling the lifting and lowering of the electric telescopic rod 81, the downward pressure of the pressing plate 865 is regulated, so that the pressing plate 865 can press and compact materials with different looseness, thereby improving the quality of the tablets after molding.

[0060] In embodiment 2, a protective component 88 is provided on the top of the workbench 1. The protective component 88 includes a plurality of square grooves 881 opened around the top of the workbench 1. The middle end of the inner wall of the square groove 881 is fixedly connected with a vacuum shell 882. A plurality of discharge ports 883 are respectively opened around the bottom of the workbench 1. Piston rods 884 are slidably connected to the two ends of the inner wall of the vacuum shell 882. A connecting spring 885 is fixedly connected between the two piston rods 884. The connecting spring 885 is arranged inside the vacuum shell 882. A rotating rod 888 is rotatably connected to the side wall of one end of the piston rod 884. Square holes 886 are opened on both sides of the mold shell 875. A protective plate 887 is rotatably connected to one side of the inner wall of the square hole 886. One end of the rotating rod 888 is rotatably connected to the side wall of the protective plate 887. The material is discharged into the interior of the storage shell 5 through the feed pipe 7. The material passes through the opening at the storage shell 5. The discharge hole 6 falls downward, and the material falls vertically to the top of the two protective plates 887. At the same time, the electric telescopic rod 81 is started, and the electric telescopic rod 81 drives the square sleeve block 82 to move downward, and the square sleeve block 82 drives the first rotating plate 83 to move downward. It is limited by the first cross bar 851. During the downward movement of the first rotating plate 83, it drives the first sliding block 84 to slide along the outer wall of the first cross bar 851, and the first sliding block 84 drives the fixed plate 853 to move, and the fixed plate 853 drives the inclined plate 854 to move, and the inclined plate 854 drives the sliding rod 855 to move, and the sliding rod 855 drives the blocking plate 856 to move. During the movement of the blocking plate 856, it will contact the outer wall of the storage shell 5, so that the blocking plate 856 blocks the discharge hole 6 opened in the storage shell 5 to prevent the material from continuing to fall, thereby saving the consumption of the material and improving the utilization rate of the material tableting.

[0061] When in use, the material is discharged into the storage shell 5 through the feeding pipe 7, and the material falls downward through the discharge hole 6 opened at the storage shell 5, and the material falls vertically to the top of the two protective plates 887, and the electric telescopic rod 81 is started at the same time, and the electric telescopic rod 81 drives the square sleeve block 82 to move downward, and the square sleeve block 82 drives the first rotating plate 83 to move downward, and is limited by the first cross bar 851. During the downward movement of the first rotating plate 83, the first sliding block 84 is driven to slide along the outer wall of the first cross bar 851, and the first sliding block 84 is driven to slide along the outer wall of the first cross bar 851. The movable block 84 drives the fixed plate 853 to move, the fixed plate 853 drives the inclined plate 854 to move, the inclined plate 854 drives the sliding rod 855 to move, the sliding rod 855 drives the blocking plate 856 to move, and the blocking plate 856 contacts the outer wall of the storage shell 5 during the movement, so that the blocking plate 856 blocks the discharge hole 6 opened in the storage shell 5 to prevent the material from falling further, thus saving the material consumption and improving the utilization rate of the material tablet. At this time, the fixed plate 853 continues to move toward the storage shell 5 The fixed plate 853 drives the limiting shell 862 to move, the limiting shell 862 drives the vertical rod 863 to move, the vertical rod 863 drives the square plate 864 to move, the square plate 864 drives the tablet pressing plate 865 to move, and when the tablet pressing plate 865 moves to the top of the mold shell 875, the tablet pressing plate 865 will be blocked by the card plate extending from the top of the mold shell 875 to prevent the tablet pressing plate 865 from moving further, affecting the tablet pressing accuracy of the tablet pressing plate 865. 1 is moved downward, and the L-shaped frame 861 contacts the top of the square plate 864 during the downward movement. The L-shaped frame 861 presses the square plate 864 downward, and the square plate 864 drives the tablet pressing plate 865 to press downward. During the downward pressing process of the tablet pressing plate 865, the material inside the mold shell 875 is tableted. By controlling the lifting and lowering of the electric telescopic rod 81, the downward pressure of the tablet pressing plate 865 is regulated, so that the tablet pressing plate 865 can compact the materials with different looseness, thereby improving the quality of the tablet after molding.

[0062] When the L-shaped frame 861 moves downward, the L-shaped frame 861 drives the fixed rod 871 to move downward, and the fixed rod 871 drives the second rotating plate 872 to move downward. The second rotating plate 872 is limited by the second cross bar 874, and the second rotating plate 872 drives the second sliding block 873 to slide along the outer wall of the second cross bar 874. The second sliding block 873 no longer squeezes the discharge plate 8710 during the movement. The extrusion spring 879 elastically deforms and drives the discharge plate 8710 to move. The discharge plate 8710 slides inside the sliding hole 878, so that the discharge plate 8710 can bear the bottom of the mold shell 875, so that the tablet pressing plate 8 65 can stably perform tablet pressing work. When the L-shaped frame 861 moves up, the second sliding block 873 will perform the opposite movement. During the movement, the second sliding block 873 will contact the discharge plate 8710. The second sliding block 873 makes the discharge plate 8710 approach the support plate 3. During the movement of the discharge plate 8710, the bottom separation port of the discharge plate 8710 will dock with the bottom of the mold shell 875, so that the tablet inside the mold shell 875 will slide down, and the tablet will enter the inside of the discharge port 883 through the separation port. The tablet is discharged to the outside through the discharge port 883, thereby performing collection work and improving the tablet pressing efficiency of the device.

[0063] When the tabletting plate 865 rises, the mold shell 875 no longer squeezes the two protective plates 887. Due to the vacuum environment inside the vacuum shell 882, the two piston rods 884 will approach each other, and the piston rod 884 drives the rotating rod 888 to move. Limited by the square hole 886, the rotating rod 888 will rotate during the movement, so that one end of the two protective plates 887 approaches each other. When the electric telescopic rod 81 moves upward, the blocking plate 856 will move in the opposite direction. During the movement of the blocking plate 856, the discharge hole 6 is no longer blocked. The material enters the mold shell 875 through the discharge hole 6 and is blocked by the two protective plates 887 to prevent the material from falling and affecting the separation of the tablets, thereby improving the separation of the tablets. The two protective plates 887 can be separated by the two piston rods 884, thereby further preventing the material from passing through the two protective plates 887 and entering the interior of the mold shell 875. Only when the electric telescopic rod 81 is started, the electric telescopic rod 81 drives the square block 82 to move downward, and the square block 82 drives the L-shaped frame 861 to move downward, and the pressing plate 865 is continuously pressurized to move downward, can the two protective plates 887 be separated, thereby further improving the tableting accuracy of the mold shell 875 and improving the tableting stability of the device.

[0064] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for preparing a cellulose feed raw material derived from natural spruce wood for pets, characterized in that: The method for preparing a wood fiber feed raw material comprises the following steps: S1: Screening and premixing: less than 5% of the raw materials are screened and premixed through a screener and a mixer; S2: secondary mixing, mixing the received raw materials and premixes through a mixer; S3: total mixing, adding magnesium stearate to the secondary mixed raw materials, and then performing total mixing through a mixer; S4: tableting, tableting the mixed raw materials through a tableting device to form tablets; S5: Metal detection, use metal detection device to detect products to ensure product safety; S6: Packaging, packaging safe products through packaging machines; S7: Finished product inspection: Conduct finished product inspection on packaged products to ensure product quality; S8: Warehousing: Products that pass the inspection are sent to the warehouse for storage.

2. The method for preparing a pet wood cellulose feed raw material derived from natural spruce wood according to claim 1, characterized in that: The preparation device required in the preparation method comprises a workbench (1), the bottom of the workbench (1) is fixedly connected to a plurality of table legs (2) respectively, the top of the workbench (1) is fixedly connected to a plurality of support plates (3) respectively, the top of the support plate (3) is fixedly connected to a top plate (4), the bottom of the top plate (4) is fixedly connected to a material storage shell (5), the bottom outer wall of the material storage shell (5) is respectively provided with a plurality of discharge holes (6), the top of the material storage shell (5) is connected to a material feeding pipe (7), and further comprises: A lifting and pressing sheet mechanism (8), the lifting and pressing sheet mechanism (8) comprising an electric telescopic rod (81) fixedly connected to the top of the top plate (4) around the periphery, the movable end of the electric telescopic rod (81) passes through the top plate (4) and extends to the outside of the top plate (4), the bottom outer wall of the electric telescopic rod (81) is fixedly connected to a square sleeve block (82), one end of one side of the square sleeve block (82) is respectively rotatably connected to a first rotating plate (83), one end of the first rotating plate (83) is rotatably connected to a first sliding block (84), and the inner wall of the first sliding block (84) is provided with a blocking component (85).

3. The method for preparing a pet wood cellulose feed raw material derived from natural spruce wood according to claim 2, characterized in that: The blocking assembly (85) comprises a first cross bar (851) slidably connected to the inner wall of the first sliding block (84), one end of the first cross bar (851) is fixedly connected to one side of the support plate (3), one side of the first sliding block (84) is fixedly connected to a first return spring (852), one end of the first return spring (852) is fixedly connected to one side of the support plate (3), and the top of the first sliding block (84) is fixedly connected to a fixed plate (853).

4. The method for preparing a pet wood cellulose feed raw material derived from natural spruce wood according to claim 3, characterized in that: The top of the fixed plate (853) is fixedly connected to an inclined plate (854), one side of the inclined plate (854) is penetrated by and slidably connected to a sliding rod (855), one end of the sliding rod (855) is fixedly connected to a blocking plate (856), and the side of the blocking plate (856) close to the sliding rod (855) is fixedly connected to a first spring (857), and one end of the first spring (857) is fixedly connected to one side of the inclined plate (854).

5. The method for preparing a pet wood cellulose feed raw material derived from natural spruce wood according to claim 4, characterized in that: A pressing plate assembly (86) is provided at the bottom of the square sleeve block (82), and the pressing plate assembly (86) comprises an L-shaped frame (861) fixedly connected to the bottom of the square sleeve block (82); the bottom of the fixed plate (853) is fixedly connected to a limiting shell (862); the inner wall of the limiting shell (862) is slidably connected to a vertical rod (863); one side of the vertical rod (863) is fixedly connected to a second spring (867); one end of the vertical rod (863) is slidably connected to the outer wall of a square plate (864); the top of the square plate (864) is fixedly connected to a tension spring (866); one end of the tension spring (866) is fixedly connected to a side wall of one end of the vertical rod (863); and the bottom of the square plate (864) is fixedly connected to a pressing plate (865).

6. The method for preparing a cellulose feed material derived from natural spruce wood for pets according to claim 5, characterized in that: The inner wall of the L-shaped frame (861) is provided with a discharge assembly (87), and the discharge assembly (87) comprises a fixed rod (871) fixedly connected to one side of the inner wall of the L-shaped frame (861), the middle bottom of the fixed rod (871) is rotatably connected to a second rotating plate (872), one end of the second rotating plate (872) is rotatably connected to a second sliding block (873), and the inner wall of the second sliding block (873) is slidably connected to a second cross bar (874).

7. The method for preparing a cellulose feed material derived from natural spruce wood for pets according to claim 6, characterized in that: One end of the second cross bar (874) is fixedly connected to one side of the support plate (3), and one end of the second cross bar (874) away from the support plate (3) is fixedly connected to the mold shell (875), one side of the second sliding block (873) is fixedly connected to the second return spring (876), one end of the second return spring (876) is fixedly connected to the side wall of the mold shell (875), and the bottom of the mold shell (875) is fixedly connected to the supporting platform (877).

8. The method for preparing a cellulose feed material derived from natural spruce wood for pets according to claim 7, characterized in that: The bottom of the supporting platform (877) is fixedly connected to the top of the workbench (1), and a plurality of sliding holes (878) are respectively provided around the top of the supporting platform (877). One end of the support plate (3) close to the second cross bar (874) is fixedly connected to a compression spring (879), and one end of the compression spring (879) is fixedly connected to a discharge plate (8710). The outer wall of the bottom end of the discharge plate (8710) is slidably connected to the inner wall of the sliding hole (878), and a separation opening is provided at the bottom of the discharge plate (8710).

9. The method for preparing a cellulose feed material derived from natural spruce wood for pets according to claim 8, characterized in that: A protective assembly (88) is provided on the top of the workbench (1), and the protective assembly (88) includes a plurality of square grooves (881) provided around the top of the workbench (1), a vacuum shell (882) is fixedly connected to the middle end of the inner wall of the square groove (881), a plurality of discharge ports (883) are respectively provided around the bottom of the workbench (1), and piston rods (884) are slidably connected to the two ends of the inner wall of the vacuum shell (882), and the two piston rods (884) are respectively connected to the inner wall of the vacuum shell (882). A connecting spring (885) is fixedly connected between the two parts, and the connecting spring (885) is arranged inside the vacuum shell (882). One end of the piston rod (884) is rotatably connected to a rotating rod (888). Square holes (886) are provided on both sides of the mold shell (875). One side of the inner wall of the square hole (886) is rotatably connected to a protective plate (887), and one end of the rotating rod (888) is rotatably connected to the side wall of the protective plate (887).