A device for tabletting a nutritional powder

Abstract

The utility model discloses a kind of nutrient powder tabletting device, it is related to tabletting device technical field, including fixing frame, the middle of the fixing frame is equipped with first hydraulic cylinder, the first hydraulic cylinder output end is equipped with first briquetting, the below of the first hydraulic cylinder is equipped with second hydraulic cylinder, the second hydraulic cylinder output end is equipped with second briquetting, the middle of the first briquetting and second briquetting is equipped with mould, the side of the fixing frame is equipped with fixed seat, telescopic rod is installed on the fixed seat upper surface, the telescopic rod output end is fixedly connected storage frame, the fixed seat upper end is equipped with feeding mechanism, by setting sieve disc, powder is screened, adhering particle is automatically screened, adhering particle is scraped by scraping piece, adhering particle is transferred by material transfer block, play the role of automatic cleaning, maintain tabletting quality, reduce the rate of defective product.

Description

Technical Field

[0001] This utility model relates to the field of tableting device technology, specifically a nutritional powder tableting device. Background Technology

[0002] Some tableting devices mainly include rotary tablet presses and pull-out tablet presses. Their core working principle is to apply high pressure to the powder in the mold cavity through upper and lower pressure blocks, causing it to undergo plastic deformation under mechanical force and form tablets of a specific shape. Rotary tablet presses use a continuously rotating turntable structure with multiple punches evenly distributed around the turntable. As the turntable rotates, the upper and lower punches gradually approach each other under the action of the guide rails, compressing the powder filled in the mold cavity in both directions, and finally forming a dense tablet, which is automatically discharged through the discharge device. It has the characteristics of high production efficiency and good automation. Pull-out tablet presses use a linear reciprocating motion. The punches are manually or mechanically driven to perform a pulling motion in the mold cavity to compress the pre-filled powder in a single operation. It is suitable for small-batch or experimental production and has the advantages of simple structure and flexible operation. It is often used in the fields of pharmaceutical tablet production and sugar tablet production.

[0003] For example, the powder tableting machine described in the patent with authorization announcement number CN113601894B belongs to the field of material tableting technology. It includes a fixed housing, an extrusion assembly, a feeding assembly, and a driving component. The extrusion assembly is disposed inside the driving housing and is used to extrude powder and form tablets. The feeding assembly is disposed inside the driving housing and is used to provide powder and deliver tablets.

[0004] The existing technology has the following problems:

[0005] Depending on the different properties of the powder, such as its flowability and adhesion, appropriate additives need to be added before tableting. For example, maltodextrin, after being dried in a dryer, will exhibit adhesion and form larger particles. Directly pressing these particles into tablets will cause insufficient tableting stability, requiring manual sieving, which increases workload and reduces work efficiency.

[0006] Based on this, a nutritional powder tableting device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0007] The purpose of this invention is to provide a nutritional powder tableting device to solve the problems in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A nutritional powder tableting device includes a fixed frame, a first hydraulic cylinder in the middle of the fixed frame, a first pressing block at the output end of the first hydraulic cylinder, a second hydraulic cylinder below the first hydraulic cylinder, a second pressing block at the output end of the second hydraulic cylinder, a mold between the first pressing block and the second pressing block, a fixed seat on the side of the fixed frame, a telescopic rod mounted on the upper surface of the fixed seat, a storage frame fixedly connected to the output end of the telescopic rod, a feeding mechanism at the upper end of the fixed seat, the feeding mechanism including a support frame, the support frame fixedly connected to the upper end of the fixed seat, a sieve barrel at the upper end of the support frame, a conveying seat at the upper end of the sieve barrel, and a guide seat mounted on the upper end of the conveying seat.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative: the screening hopper is equipped with a screening disc inside, the screening disc is rotatably connected to the inner wall of the screening hopper, a fixing block is provided above the screening disc, the fixing block is fixedly connected to the inner wall of the screening hopper, and a support frame provides a fixing condition for the screening hopper.

[0012] In one alternative: the lower end of the fixed block is fixedly connected to a transfer seat, the surface of the transfer seat is provided with a feed port, the side of the transfer seat is provided with a scraper, the surface of the scraper is fixedly connected to a guide plate, the lower end of the transfer seat is provided with a discharge port, and the transfer seat is rotatably connected to a conveying block.

[0013] In one alternative: the material conveying block is fixedly connected to a drive shaft inside the screening barrel, the drive shaft is fixedly connected to a first helical gear, and the surface of the screening disc is provided with a second helical gear, the first helical gear and the second helical gear meshing.

[0014] In one alternative: the conveying block is fixedly connected to the drive shaft outside the screening barrel, the drive shaft is fixedly connected to the output end of the drive motor, the drive motor is mounted on the surface of the support frame, and a collection barrel is provided at the discharge port of the transfer seat, with the lower end of the collection barrel connected to the suction pipe.

[0015] In one alternative: the drive shaft surface is connected to a first pulley, the material conveyor is rotatably connected to a drive roller, the drive roller surface is provided with a second pulley, and the second pulley and the first pulley are driven by a belt.

[0016] In one alternative: a rotating block is fixedly connected in the middle of the transmission roller, and the surface of the rotating block is provided with a material conveying groove.

[0017] In one alternative: the mold side is provided with a discharge seat.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model automatically screens out adhesive particles by setting a screening disc to screen the powder, scrapes the adhesive particles by scraping the scraper, and transfers the adhesive particles by conveying blocks, thereby playing an automatic cleaning role, maintaining the tableting quality and reducing the defect rate.

[0020] 2. In this utility model, a drive motor drives a transmission shaft to rotate, and the transmission shaft drives a transmission roller to rotate via a first pulley and a second pulley. The transmission roller then drives the material feeding block to feed the material in a quantitative manner.

[0021] 3. This utility model provides power for scraping, transferring and loading operations through a drive motor, achieving synchronous adjustment and improving the quality of loading. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the structure of the storage frame of this utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the fixing base of this utility model.

[0025] Figure 4 This is a schematic diagram of the support frame of this utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the screening disc of this utility model.

[0027] Figure 6 This utility model Figure 5 A magnified view of a portion of point A shown.

[0028] Figure 7 This utility model Figure 5 A magnified view of a portion of point B shown.

[0029] Figure 8 This is a schematic diagram of the material conveyor of this utility model.

[0030] Figure reference numerals: 101, fixed frame; 102, first hydraulic cylinder; 103, first pressing block; 104, second hydraulic cylinder; 105, second pressing block; 106, mold; 107, discharge seat; 108, fixed seat; 109, telescopic rod; 110, storage frame; 201, support frame; 202, screening bucket; 203, screening disc; 204, fixed block; 205, transfer seat; 206, conveying block; 207, scraper; 208, guide plate; 209, concentrating bucket; 210, suction pipe; 211, drive shaft; 212, first pulley; 301, conveying seat; 302, guide seat; 303, rotating block; 304, conveying trough; 305, drive roller; 306, second pulley. Detailed Implementation

[0031] 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.

[0032] In one embodiment, such as Figures 1-3 As shown, a nutritional powder tableting device includes a fixed frame 101. A first hydraulic cylinder 102 is located in the middle of the fixed frame 101. A first pressing block 103 is located at the output end of the first hydraulic cylinder 102. A second hydraulic cylinder 104 is located below the first hydraulic cylinder 102. A second pressing block 105 is located at the output end of the second hydraulic cylinder 104. A mold 106 is located between the first pressing block 103 and the second pressing block 105. A fixed seat 108 is located on the side of the fixed frame 101. A telescopic rod 109 is mounted on the upper surface of the fixed seat 108. The output end of the telescopic rod 109 is fixedly connected to a storage frame 110. A feeding mechanism is located at the upper end of the fixed seat 108. The feeding mechanism includes a support frame 201, which is fixedly connected to the upper end of the fixed seat 108. A sieve hopper 20 is located at the upper end of the support frame 201. 2. The upper end of the screening barrel 202 is provided with a conveying seat 301. The upper end of the conveying seat 301 is equipped with a guide seat 302. By conveying the powder to the storage frame 110, the storage frame 110 is driven to move by the telescopic rod 109. The storage frame 110 drives the powder to move, so that the powder enters the mold hole provided on the surface of the mold 106. The telescopic rod 109 drives the storage frame 110 to reset. During the reset process, the storage frame 110 smooths the powder on the surface of the mold 106. Power is provided by the first hydraulic cylinder 102 and the second hydraulic cylinder 104. The powder in the mold hole is pressed and shaped by the first pressing block 103 and the second pressing block 105. After the pressing is completed, the powder sheet is ejected by the second pressing block 105 to complete the pressing operation. When the next pressing operation begins, the storage frame 110 pushes the powder sheet removal device on the surface of the mold 106 to perform the cycle operation.

[0033] In one embodiment, such as Figure 3 and Figure 4 As shown, the screening barrel 202 is equipped with a screening disc 203 inside. The screening disc 203 is rotatably connected to the inner wall of the screening barrel 202. A fixing block 204 is provided above the screening disc 203. The fixing block 204 is fixedly connected to the inner wall of the screening barrel 202. The support frame 201 provides a fixing condition for the screening barrel 202. The screening disc 203 inside the screening barrel 202 filters the powder and screens out the adhesive particles contained in the powder. The qualified powder falls through the screening disc 203 to the storage frame 110 for feeding.

[0034] In one embodiment, such as Figure 4 and Figure 5As shown, the lower end of the fixing block 204 is fixedly connected to the transfer seat 205. The surface of the transfer seat 205 is provided with a feed port. The side of the transfer seat 205 is provided with a scraper 207. The surface of the scraper 207 is fixedly connected to a guide plate 208. The lower end of the transfer seat 205 is provided with a discharge port. The transfer seat 205 is rotatably connected to a conveying block 206. The fixing block 204 provides installation conditions for the transfer seat 205. The rotation of the screen plate 203 drives the scraper 207 to transfer the adhesive particles on the surface of the screen plate 203. The adhesive particles enter the interior of the transfer seat 205 through the feed port.

[0035] In one embodiment, such as Figure 5 and Figure 6 As shown, the conveying block 206 is fixedly connected to a drive shaft inside the screening barrel 202. The drive shaft is fixedly connected to a first helical gear. The surface of the screening disc 203 is provided with a second helical gear. The first helical gear and the second helical gear mesh. The conveying block 206 rotates to transfer the adhesive particles to the discharge port. During the rotation of the conveying block 206, the first helical gear drives the second helical gear to rotate, and the second helical gear drives the screening disc 203 to rotate, providing power for the cleaning operation.

[0036] In one embodiment, such as Figure 6 and Figure 7 As shown, the conveying block 206 is fixedly connected to the drive shaft 211 outside the screening bucket 202. The drive shaft 211 is fixedly connected to the output end of the drive motor. The drive motor is mounted on the surface of the support frame 201. The discharge port of the transfer seat 205 is provided with a collection bucket 209. The lower end of the collection bucket 209 is connected to the suction pipe 210. The drive motor provides power for the rotation of the conveying block 206. The conveying block 206 conveys the adhesive particles to the collection bucket 209. The suction pipe 210 connects to the extraction equipment to transfer the adhesive particles inside the collection bucket 209, completing the cleaning operation.

[0037] In one embodiment, such as Figure 7 and Figure 8 As shown, the drive shaft 211 is connected to the first pulley 212, the material conveying seat 301 is rotatably connected to the drive roller 305, the drive roller 305 is provided with a second pulley 306, the second pulley 306 and the first pulley 212 are driven by a belt, the drive shaft 211 drives the first pulley 212 to rotate, and the first pulley 212 drives the drive roller 305 to rotate by the belt, thus providing conditions for quantitative feeding;

[0038] In one embodiment, such as Figure 7 and Figure 8As shown, the transmission roller 305 is fixedly connected to the rotating block 303 in the middle. The rotating block 303 has a material conveying groove 304 on its surface. The transmission roller 305 drives the rotating block 303 to rotate, and the rotating block 303 rotates to convey the powder in the material conveying seat 301, thus completing the quantitative feeding operation.

[0039] The above embodiment discloses a nutritional powder tableting device, wherein the powder is conveyed to the storage frame 110, and the storage frame 110 is moved by the telescopic rod 109. The storage frame 110 moves the powder, allowing the powder to enter the mold holes provided on the surface of the mold 106. The telescopic rod 109 moves the storage frame 110 back to its original position. During the resetting process, the storage frame 110 smooths the powder on the surface of the mold 106. Power is provided by the first hydraulic cylinder 102 and the second hydraulic cylinder 104, and the first pressing block 103 and the second... The pressing block 105 compresses and shapes the powder in the mold hole. After compression, the powder sheet is ejected by the second pressing block 105, completing the compression operation. When the next compression operation begins, the storage frame 110 pushes the powder sheet removal device on the surface of the mold 106 for a cyclical operation. The powder is filtered by the screening disc 203 inside the screening barrel 202, removing any adhesive particles. Qualified powder falls through the screening disc 203 to the storage frame 110 for feeding. The fixed block 204 is used for rotation. The transfer seat 205 provides the installation conditions. The rotation of the screening disc 203 drives the scraper 207 to transfer the adhesive particles on the surface of the screening disc 203. The adhesive particles enter the transfer seat 205 through the feed inlet, and are then transferred to the discharge outlet by the rotation of the conveyor block 206. During the rotation of the conveyor block 206, the first helical gear drives the second helical gear, which in turn drives the screening disc 203 to rotate, providing power for the cleaning operation. The drive motor provides power for the rotation of the conveyor block 206. The adhesive particles are conveyed to the collection bin 209 via the conveying block 206. The suction pipe 210 connects to the extraction device to transfer the adhesive particles inside the collection bin 209, completing the cleaning operation. The drive shaft 211 drives the first pulley 212 to rotate, and the first pulley 212 drives the drive roller 305 to rotate via the belt, providing conditions for quantitative feeding. The drive roller 305 drives the rotating block 303 to rotate, and the rotating block 303 rotates to convey the powder in the conveying seat 301, completing the quantitative feeding operation.

[0040] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A kind of nutritional powder tabletting device, including fixed frame (101), first hydraulic cylinder (102) is equipped in the middle of fixed frame (101), first hydraulic cylinder (102) output end is equipped with first briquetting (103), second hydraulic cylinder (104) is equipped below first hydraulic cylinder (102), second hydraulic cylinder (104) output end is equipped with second briquetting (105), first briquetting (103) and second briquetting (105) middle are equipped with mould (106), fixed frame (101) side is equipped with fixed seat (108), retractable rod (109) is installed on the upper surface of fixed seat (108), the output end of retractable rod (109) is fixedly connected with storage frame (110), it is characterized in that, The upper end of the fixed base (108) is provided with a feeding mechanism. The feeding mechanism includes a support frame (201). The support frame (201) is fixedly connected to the upper end of the fixed base (108). The upper end of the support frame (201) is provided with a screening bucket (202). The upper end of the screening bucket (202) is provided with a conveying seat (301). The upper end of the conveying seat (301) is equipped with a guide seat (302).

2. The nutritional powder tableting device according to claim 1, characterized in that, The screening barrel (202) is equipped with a screening disc (203) inside. The screening disc (203) is rotatably connected to the inner wall of the screening barrel (202). A fixing block (204) is provided above the screening disc (203). The fixing block (204) is fixedly connected to the inner wall of the screening barrel (202). The support frame (201) provides a fixing condition for the screening barrel (202).

3. The nutritional powder tableting device according to claim 2, characterized in that, The lower end of the fixed block (204) is fixedly connected to the transfer seat (205). The transfer seat (205) has a feed port on its surface and a scraper (207) on its side. A guide plate (208) is fixedly connected to the surface of the scraper (207). The lower end of the transfer seat (205) has a discharge port. The transfer seat (205) is rotatably connected to the conveying block (206) inside.

4. A nutritional powder tableting device according to claim 3, characterized in that, The material conveying block (206) is fixedly connected to a drive shaft inside the screening barrel (202). The drive shaft is fixedly connected to a first helical gear. The surface of the screening disc (203) is provided with a second helical gear. The first helical gear and the second helical gear mesh.

5. A nutritional powder tableting device according to claim 3, characterized in that, The conveying block (206) is fixedly connected to the drive shaft (211) outside the screening bucket (202). The drive shaft (211) is fixedly connected to the output end of the drive motor. The drive motor is mounted on the surface of the support frame (201). The discharge port of the transfer seat (205) is provided with a collection bucket (209). The lower end of the collection bucket (209) is connected to the suction pipe (210).

6. A nutritional powder tableting device according to claim 5, characterized in that, The drive shaft (211) is connected to the first pulley (212) on its surface. The material conveying seat (301) is rotatably connected to the drive roller (305). The drive roller (305) is provided with a second pulley (306) on its surface. The second pulley (306) and the first pulley (212) are driven by a belt.

7. A nutritional powder tableting device according to claim 6, characterized in that, The transmission roller (305) is fixedly connected to the rotating block (303) in the middle, and the rotating block (303) is provided with a feeding groove (304) on its surface.

8. A nutritional powder tableting device according to claim 1, characterized in that, The mold (106) is provided with a discharge seat (107) on its side.

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