Pet toothpaste high-efficiency tablet press
By designing elastic seals and negative pressure adsorption channels on the tablet press, the problem of cross-contamination caused by powder adhesion was solved, achieving uniform distribution and efficient recovery of dental cleaning tablet components, improving raw material utilization, and ensuring product stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FIBER BIOTECH (SHANGHAI) CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-10
AI Technical Summary
During the high-pressure pressing process, existing tablet presses can cause powder to easily escape from the edge of the mold and adhere to the machine frame, resulting in cross-contamination and loss of high-cost functional ingredients, especially damaging the active ingredients of probiotic dental tablets.
A high-efficiency tablet press for pet dental cleaning tablets was designed. It adopts elastic seals and a negative pressure adsorption channel. The elastic seals are tightly attached to the machine frame table. Combined with vacuum tubes and a recovery box, the negative pressure channel is formed to realize the real-time adsorption and recovery of residual materials. The gas-solid mixture is separated by an inclined filter screen to improve the utilization rate of raw materials.
It effectively solves the problem of cross-contamination caused by powder adhesion, reduces material residue rate, improves raw material utilization rate, and ensures uniform distribution of dental cleaning tablet ingredients and product stability.
Smart Images

Figure CN224476628U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of dental tablet compression equipment, specifically relating to a high-efficiency dental tablet compression machine for pets. Background Technology
[0002] As a functional pet food, dental tablets require high pressure to compress powdered or granular raw materials containing active ingredients such as casein phosphopeptides and Bacillus subtilis into tablets with high hardness and stable shape to meet the needs of pets to chew and clean their teeth. Therefore, tableting machines play an irreplaceable role in the production process of pet dental tablets.
[0003] Tablet presses use precision molds and controllable pressure systems to quickly shape materials, ensuring that key parameters such as tablet hardness and disintegration meet pet oral safety standards. In the production of dental tablets containing high-cost functional ingredients (such as casein phosphopeptides), the dosage control precision of the tablet press is directly related to the uniform distribution of active ingredients and the stability of product efficacy.
[0004] Existing tablet presses have a gap between the upper / lower punches and the middle die hole. During high-pressure pressing, some micro powder will escape from the edge of the die and adhere to the machine table. Traditional equipment lacks a real-time cleaning mechanism, and the residue will be mixed into subsequent batches during continuous production, causing cross-contamination of materials with different formulations. This is especially harmful to the active ingredients of dental tablets containing probiotics (such as Bacillus subtilis). Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a high-efficiency tablet press for pet dental cleaning tablets.
[0006] The technical solution adopted to solve the above technical problems is: to provide a high-efficiency tablet press for pet dental cleaning tablets, including a frame, a mold groove on the top surface of the frame, a liftable connecting plate, and an upper module fixed on the bottom surface of the connecting plate, characterized in that the bottom surface of the connecting plate is provided with a cleaning component;
[0007] The cleaning components include elastic seals and negative pressure adsorption channels. When the connecting plate is pressed down, the elastic seals tightly fit against the frame table to wrap the pressing area, and the negative pressure adsorption channels generate negative pressure to suck up residual materials from the table surface.
[0008] Furthermore, the negative pressure adsorption channel includes a vacuum tube connected to an elastic seal, a recovery box located on the side of the frame, and a corrugated pipe connecting the vacuum tube and the recovery box. A vacuum pump is fixed on the top surface of the lower layer of the frame. The vacuum pump's suction pipe is connected and fixed to one side of the recovery box. An inclined filter screen is provided inside the recovery box, and a discharge valve is provided at the bottom of the recovery box.
[0009] Through the above technical solutions, by establishing a complete adsorption and recovery path, the inclined filter screen efficiently separates the gas-solid mixture, which is conducive to the recovery of raw materials, and the discharge valve facilitates centralized recovery, thereby improving the utilization rate of raw materials.
[0010] Furthermore, the elastic seal is a rubber sleeve that is elastically connected to the connecting plate via a spring rod. A connecting frame is fixed to the bottom surface of the elastic seal, and several ventilation holes are arranged in a straight line array on the rear side of the connecting frame.
[0011] The above technical solution provides reliable adaptive deformation through rubber sleeves and spring rods, maintaining the normal lifting and lowering of the connecting plate. The array of ventilation holes ensures that the negative pressure evenly covers the entire tableting area, optimizing the adsorption effect.
[0012] Furthermore, the front side of the recycling bin is hinged with a detachable processing compartment door, which is fixed by bolts.
[0013] The above technical solution, with its detachable door design, greatly facilitates the cleaning, maintenance, and material recycling operations inside the recycling bin.
[0014] Furthermore, the top surface of the frame is provided with an inclined material cylinder, a drive plate is fixed to the rear side of the inclined material cylinder, a conveying pump is fixed to the top surface of the lower layer of the frame, the top of the inclined material cylinder is connected to the conveying pipe of the conveying pump, and the suction pipe of the conveying pump is connected to the external hopper.
[0015] Through the above technical solution, by providing automated continuous feeding support, the inclined cylinder and the conveying pump work together to achieve stable material conveying from the external silo to the tablet press.
[0016] Furthermore, the lower layer of the frame is provided with a top plate, and a lower module is fixed on the top surface of the top plate. When the top plate is lifted, the lower module slides in the mold groove to eject the cleaning plate.
[0017] By employing the above technical solutions, the pressed dental cleaning sheets are smoothly and reliably ejected from the mold, thus maintaining production continuity and product integrity.
[0018] Furthermore, a support frame is fixed to the top surface of the frame, a first hydraulic cylinder is fixed to the top surface of the support frame, the output shaft of the first hydraulic cylinder passes through the support frame and is fixed to the top surface of the connecting plate, a second hydraulic cylinder is fixed to the top surface of the lower layer of the frame, the output shaft of the second hydraulic cylinder is fixed to the bottom surface of the top plate, and a third hydraulic cylinder is fixed to the frame table surface, the output shaft of the third hydraulic cylinder is fixed to the rear side of the drive plate.
[0019] Through the above technical solution, the first hydraulic cylinder drives the cleaning component to press the upper module into a sheet, the second hydraulic cylinder drives the lower module to demold and lift, and the third hydraulic cylinder controls the inclined material cylinder to supply material to the mold groove.
[0020] The beneficial effects of this utility model are as follows:
[0021] Through the elastic connection design of the elastic seal and the spring rod, the tableting area is wrapped when the connecting plate is pressed down. Combined with the vacuum tube, corrugated tube and recycling box to form a negative pressure channel, the residual material in the tableting process can be adsorbed and recycled in real time, which solves the problem of cross-contamination caused by powder adhesion in traditional tableting machines and effectively reduces the material residue rate.
[0022] By using an inclined filter screen inside the recycling bin to separate the gas-solid mixture and controlling the recycling through a bottom discharge valve, the utilization rate of raw materials is improved and the loss of high-cost functional components (such as casein phosphopeptides and Bacillus subtilis) is reduced. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the high-efficiency tablet press for pet dental cleaning tablets, which is the present invention.
[0024] Figure 2 This is a three-dimensional disassembled structural diagram of the high-efficiency tablet press for pet dental cleaning tablets of this utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of the connecting plate of the high-efficiency tablet press for pet dental cleaning tablets according to this utility model;
[0026] Figure 4 This is a perspective view of the recycling bin of the high-efficiency tablet press for pet dental cleaning tablets according to this utility model.
[0027] Reference numerals: 1. Frame; 101. Mold groove; 102. Connecting plate; 103. Upper module; 2. Elastic seal; 201. Vacuum tube; 202. Recycling bin; 203. Corrugated pipe; 204. Filter screen; 205. Spring rod; 206. Connecting frame; 207. Ventilation hole; 208. Processing chamber door; 209. Vacuum pump; 3. Inclined material cylinder; 301. Drive plate; 302. Material pump; 4. Top plate; 401. Lower module; 5. Support frame. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0029] like Figure 1-4As shown, the high-efficiency pet dental tablet press of this embodiment includes a frame 1, a mold groove 101 on the top surface of the frame 1, a liftable connecting plate 102, and an upper module 103 fixed to the bottom surface of the connecting plate 102. The bottom surface of the connecting plate 102 is provided with a cleaning component, which includes an elastic seal 2 and a negative pressure adsorption channel. The elastic seal 2 is a rubber sleeve, which is elastically connected to the connecting plate 102 through a spring rod 205. A connecting frame 206 is fixed to the bottom surface of the elastic seal 2. Several ventilation holes 207 are opened in a linear array on the rear side of the connecting frame 206. The negative pressure adsorption channel includes a vacuum tube 201 communicating with the elastic seal 2, a recovery box 202 on the side of the frame 1, and a corrugated pipe 203 connecting the vacuum tube 201 and the recovery box 202. A vacuum pump 209 is fixed to the top surface of the lower layer of the frame 1. The vacuum pump 209's suction pipe is connected and fixed to one side of the recovery box 202. The negative pressure adsorption channel generates negative pressure to suck up residual materials on the table. A support frame 5 is fixed to the top surface of the frame 1, and a first hydraulic cylinder is fixed to the top surface of the support frame 5. The output shaft of the first hydraulic cylinder passes through the support frame 5 and is fixed to the top surface of the connecting plate 102. When the first hydraulic cylinder drives the connecting plate 102 to press down, the connecting frame 206 tightly fits the table surface of the frame 1 and, together with the elastic seal 2, wraps the tableting area. At the same time, the elastic seal 2 also deforms to avoid affecting the lifting and lowering of the connecting plate 102. At this time, the elastic seal 2, the vacuum tube 201, the bellows 203 and the recovery box 202 form a negative pressure channel. The vacuum pump 209 starts to suck up the residual material on the table surface, which solves the problem of cross-contamination caused by powder adhesion in traditional tablet presses and effectively reduces the material residue rate. The recovery box 202 is equipped with an inclined filter screen 204 and a discharge valve at the bottom of the recovery box 202. The inclined filter screen 204 efficiently separates the residual material sucked into the recovery box 202 by the negative pressure, which is conducive to the recovery of raw materials. The discharge valve facilitates centralized recovery and improves the utilization rate of raw materials.
[0030] A removable processing door 208 is hinged to the front of the recycling bin 202 and fixed with bolts. The removable door design greatly facilitates the cleaning, maintenance, and material recycling operations inside the recycling bin 202. An inclined material cylinder 3 is provided on the top surface of the frame 1. A drive plate 301 is fixed to the rear of the inclined material cylinder 3. A third hydraulic cylinder is fixed to the table surface of the frame 1. The output shaft of the third hydraulic cylinder is fixed to the rear of the drive plate 301. The inclined material cylinder 3 is driven to move to the mold slot 101 via the third hydraulic cylinder, causing the inclined material... The tooth-cleaning sheet material in the cylinder 3 flows into the mold groove 101 under the action of gravity to achieve automatic feeding. At the same time, when the inclined cylinder 3 moves, it can also kick the tooth-cleaning sheet after pressing and forming out of the mold groove 101 to achieve automatic unloading. The lower top surface of the frame 1 is fixed with a conveying pump 302. The top of the inclined cylinder 3 is connected to the conveying pipe of the conveying pump 302. The suction pipe of the conveying pump 302 is connected to the external material bin. The tooth-cleaning sheet material in the external material bin is conveyed into the inclined cylinder 3 through the conveying pump 302 to achieve automated material replenishment.
[0031] The lower layer of the frame 1 is provided with a top plate 4, and a lower module 401 is fixed on the top surface of the top plate 4. When the top plate 4 is lifted, the lower module 401 slides in the mold groove 101 to eject the tooth cleaning sheet. A second hydraulic cylinder is fixed on the top surface of the lower layer of the frame 1. The output shaft of the second hydraulic cylinder is fixed to the bottom surface of the top plate 4. When the upper module 103 presses the tooth cleaning sheet material, the second hydraulic cylinder is activated to drive the top plate 4 and the upper module 103 to rise, so that the upper module 103 ejects the pressed tooth cleaning sheet.
[0032] The working principle of this embodiment is as follows: In use, the tooth-cleaning sheet material in the external hopper is transported into the inclined cylinder 3 by starting the feed pump 302. Then, the third hydraulic cylinder is started to drive the inclined cylinder 3 to move to the mold groove 101, so that the tooth-cleaning sheet material in the inclined cylinder 3 flows into the mold groove 101 under the action of gravity to achieve automatic feeding. At the same time, when the inclined cylinder 3 moves, it can also kick the tooth-cleaning sheet after pressing out of the mold groove 101 to achieve automatic unloading. Then, the first hydraulic cylinder is started to drive the connecting plate 102 to press down, so that the connecting frame 206 fits tightly against the table surface of the frame 1 and the elastic seal 2 wraps the pressing area. At the same time, the elastic seal 2 also deforms to avoid affecting the lifting and lowering of the connecting plate 102. At this time, the elastic seal 2, vacuum tube 201, corrugated pipe 203 and recycling box 202 form a negative pressure channel.
[0033] Start the vacuum pump 209, and form a negative pressure channel with the elastic seal 2, vacuum tube 201, bellows 203 and recycling box 202 to suck up and recycle the residual tooth cleaning tablets on the table of the frame 1, and recycle them into the recycling box 202. After being filtered by the filter screen 204, they are stored inside the recycling box 202.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.
Claims
1. A high-efficiency tablet press for pet dental cleaning tablets, comprising a frame (1), a mold groove (101) disposed on the top surface of the frame (1), a liftable connecting plate (102), and an upper module (103) fixed to the bottom surface of the connecting plate (102), characterized in that, The bottom surface of the connecting plate (102) is provided with a cleaning component; The cleaning component includes an elastic seal (2) and a negative pressure adsorption channel. When the connecting plate (102) is pressed down, the elastic seal (2) tightly fits the table surface of the frame (1) to wrap the pressing area, and the negative pressure adsorption channel generates negative pressure to suck up the residual material on the table surface.
2. The high-efficiency tablet press for pet dental cleaning tablets according to claim 1, characterized in that, The negative pressure adsorption channel includes a vacuum tube (201) connected to the elastic seal (2), a recovery box (202) located on the side of the frame (1), and a corrugated pipe (203) connecting the vacuum tube (201) and the recovery box (202). A vacuum pump (209) is fixed on the top surface of the lower layer of the frame (1). The vacuum pump (209) pump pipe is connected and fixed on one side of the recovery box (202). An inclined filter screen (204) is provided inside the recovery box (202). A discharge valve is provided at the bottom of the recovery box (202).
3. The high-efficiency tablet press for pet dental cleaning tablets according to claim 2, characterized in that, The elastic seal (2) is a rubber sleeve, which is elastically connected to the connecting plate (102) through a spring rod (205). A connecting frame (206) is fixed on the bottom surface of the elastic seal (2), and several ventilation holes (207) are opened in a straight line array on the rear side of the connecting frame (206).
4. The high-efficiency tablet press for pet dental cleaning tablets according to claim 3, characterized in that, The recycling bin (202) has a detachable processing compartment door (208) hinged to the front side, and the processing compartment door (208) is fixed by bolts.
5. The high-efficiency tablet press for pet dental cleaning tablets according to claim 4, characterized in that, The top surface of the frame (1) is provided with an inclined material cylinder (3), and a drive plate (301) is fixed on the rear side of the inclined material cylinder (3). A conveying pump (302) is fixed on the lower top surface of the frame (1). The top of the inclined material cylinder (3) is connected to the conveying pipe of the conveying pump (302), and the suction pipe of the conveying pump (302) is connected to the external silo.
6. The high-efficiency tablet press for pet dental cleaning tablets according to claim 5, characterized in that, The lower layer of the frame (1) is provided with a top plate (4), and a lower module (401) is fixed on the top surface of the top plate (4). When the top plate (4) is lifted, the lower module (401) slides out the tooth cleaning plate in the mold groove (101).
7. The high-efficiency tablet press for pet dental cleaning tablets according to claim 6, characterized in that, A support frame (5) is fixed on the top surface of the frame (1), and a first hydraulic cylinder is fixed on the top surface of the support frame (5). The output shaft of the first hydraulic cylinder passes through the support frame (5) and is fixed to the top surface of the connecting plate (102). A second hydraulic cylinder is fixed on the top surface of the lower layer of the frame (1). The output shaft of the second hydraulic cylinder is fixed to the bottom surface of the top plate (4). A third hydraulic cylinder is fixed on the table surface of the frame (1). The output shaft of the third hydraulic cylinder is fixed to the rear side of the drive plate (301).