Tablet press

Abstract

The utility model discloses a tablet press, which relates to the technical field of tablet presses, and comprises a pair of side plates and a top plate, the top plate is arranged at the top of the pair of side plates, a plurality of supporting legs are arranged on the outer sides of the pair of side plates, a pair of rotating shafts is rotatably arranged on the pair of side plates, a pair of transmission wheels is arranged on each rotating shaft, and the pair of transmission wheels are arranged on the top of the pair of side plates. A pair of transmission belts are arranged on the two pairs of transmission wheels, a motor is arranged on the outer wall of one side plate, and an output shaft of the motor penetrates through the side plate and is connected with one rotating shaft; according to the utility model, the plurality of supporting strips are driven to rotate through the motor, so that the downward pressing assembly is used for tabletting materials in the plurality of material storage grooves on each supporting strip, when the supporting strips rotate until the openings of the material storage grooves face downwards, the flaky materials fall downwards, and the ejection assembly is used for ejecting the residual flaky materials downwards, so that the materials are automatically discharged after being tableted; and the medicine tabletting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tablet press technical field, concretely is a kind of tablet press. BACKGROUND

[0002] Tablet press is mainly used for tablet process research in pharmaceutical industry, and the tablet press is automatically continuous production equipment for pressing granular material into circular, special-shaped and tablet-shaped material with text, symbol and pattern with diameter not more than 13mm.

[0003] As the utility model for patent with the announcement number CN219600495U, discloses a tablet press, the utility model moves to the lower side of pressing plate through motor when pressing tablet, and the material in storage tank is pressed into tablet through the vertical downward movement of multiple pressing plates driven by second cylinder.

[0004] However, the utility model is more laborious when taking out the medicine pressed into tablet from storage tank after tabletting, and further affects the efficiency of medicine tabletting. UTILITY MODEL CONTENTS

[0005] In view of the above deficiencies of prior art, the utility model provides a kind of tablet press, multiple support bars are rotated by motor, and then the material in multiple storage tanks on each support bar is pressed into tablet by lower pressing assembly, when support bar rotates to the opening of storage tank downward, tablet material will drop downward, and residual tablet material will be ejected downward by ejecting assembly, so that material is automatically discharged after tabletting, and the efficiency of medicine tabletting is improved.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of tablet press, including a pair of side plates and top plate, the top plate is arranged at the top of a pair of side plates, a pair of side plates is provided with multiple support legs on the outer side, a pair of shafts is rotatably arranged on a pair of side plates, a pair of transmission wheels is arranged on each shaft, a pair of transmission belts is arranged on two pairs of transmission wheels, the outer wall of one of the side plates is provided with motor, the output shaft of the motor penetrates the side plate and is connected with one of the shafts, multiple support bars are arranged on a pair of transmission belts, a support plate is arranged between a pair of side plates, a pair of limiting grooves is formed in the support plate, a pair of transmission belts is slidably arranged in a pair of limiting grooves, the bottom of support bar and the top of support plate are slidably connected, a lower pressing assembly is arranged on the bottom of top plate and above the support plate, multiple storage tanks are formed in each support bar, mounting groove is formed in the position corresponding to storage tank on each support bar, spring is arranged in the mounting groove, ejecting block is slidably arranged in the storage tank, one end of spring is connected with ejecting block, and the other end is connected with the side wall of mounting groove, through groove is formed in the position corresponding to the center of each spring on support bar, and the bottom of support plate is provided with ejecting assembly capable of driving ejecting block vertically downward.

[0007] Preferably, the lower pressing assembly comprises a pair of first air cylinders, a first transmission plate and a plurality of pressing blocks, the pair of first air cylinders are arranged at the bottom of the top plate, the first transmission plate is arranged at the telescopic end of the pair of first air cylinders, and the plurality of pressing blocks are arranged at the bottom of the first transmission plate and correspond to the plurality of storage grooves on each supporting strip.

[0008] Preferably, the ejection assembly comprises a pair of second air cylinders, a second transmission plate and a plurality of ejection strips, the pair of second air cylinders are arranged at the bottom of the supporting plate, the second transmission plate is arranged at the telescopic end of the pair of second air cylinders, and the plurality of ejection strips are arranged at the bottom of the second transmission plate and correspond to the positions of the plurality of through grooves on each supporting strip.

[0009] Preferably, arc-shaped baffles are arranged between the pair of side plates and on one side of the transmission belt, and the top of each supporting strip is arc-shaped, and the supporting strip is in sliding connection with the arc-shaped baffles.

[0010] Preferably, a collecting box is arranged at the bottom of the pair of side plates and below the arc-shaped baffles and the ejection assembly, and a plurality of buffer plates are arranged in the collecting box in an inclined manner.

[0011] The utility model provides a tablet press has the following beneficial effects:

[0012] 1. The utility model discloses a motor drives a plurality of supporting strips to rotate, and then the lower pressing assembly presses the material in the plurality of storage grooves on each supporting strip to tablet, when the supporting strip rotates to the opening of the storage groove downward, the tablet material will drop down, and the ejection assembly will eject the residual tablet material downward, thereby automatically discharging the material after tabletting, improving the efficiency of medicine tabletting.

[0013] 2. The utility model discloses that the supporting strip is in sliding connection with the arc-shaped baffle, can make the supporting strip downwardly inclined tablet material not to fall from the storage groove, when the supporting strip is separated from the arc-shaped baffle, and the tablet material drops down again, when the storage groove on the supporting strip is downward, the tablet material falls into the collecting box, and the buffer plate buffers the tablet material and prevents breaking when falling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the internal structure schematic view of the utility model;

[0015] Figure 2 It is the left view of the utility model;

[0016] Figure 3 It is the left view of the supporting plate of the utility model;

[0017] Figure 4 It is the utility model Figure 1 It is the enlarged view of part A of the utility model.

[0018] In the figure: 1, side plate; 2, top plate; 3, motor; 4, rotating shaft; 5, transmission wheel; 6, transmission belt; 7, support strip; 7-1, storage tank; 7-2, through groove; 7-3, mounting groove; 7-4, spring; 7-5, ejection block; 8, support plate; 8-1, limiting groove; 9, first cylinder; 10, first transmission plate; 11, pressing block; 13, second cylinder; 14, second transmission plate; 15, ejection strip; 16, arc-shaped baffle; 17, collection box; 18, buffer plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] As Figures 1-4As shown, a tablet press, including a pair of side plates 1 and top plate 2, the top plate 2 is provided on the top of a pair of side plates 1, a pair of the side plate 1 outside is provided with a plurality of support legs, a pair of the side plate 1 is rotatably provided with a pair of rotating shafts 4, a pair of transmission wheels 5 is provided on each rotating shaft 4, a pair of transmission belts 6 is provided on two pairs of transmission wheels 5, one of the side plate 1 is provided with a motor 3 on the outer wall, the output shaft of the motor 3 penetrates the side plate 1 and is connected with one of the rotating shafts 4, a plurality of support strips 7 is provided on a pair of transmission belts 6, a support plate 8 is provided between a pair of side plates 1, a pair of limiting grooves 8-1 is opened on the support plate 8, a pair of transmission belts 6 is slidably arranged in a pair of limiting grooves 8-1, the bottom of the support strip 7 is slidably connected with the top of the support plate 8, the bottom of the top plate 2 and above the support plate 8 is provided with a pressing assembly, a plurality of storage grooves 7-1 is opened on each support strip 7, an installation groove 7-3 is opened on each support strip 7 corresponding to the position of the storage groove 7-1, a spring 7-4 is arranged in the installation groove 7-3, a ejection block 7-5 is slidably arranged in the storage groove 7-1, one end of the spring 7-4 is connected with the ejection block 7-5 and the other end is connected with the side wall of the installation groove 7-3, a through groove 7-2 is opened on the support strip 7 corresponding to the position of the center of each spring 7-4, the bottom of the support plate 8 is provided with an ejecting assembly capable of vertically moving the ejection block 7-5 downward; the pressing assembly comprises a pair of first air cylinders 9, a first transmission plate 10 and a plurality of pressing blocks 11, a pair of first air cylinders 9 is arranged on the bottom of the top plate 2, the first transmission plate 10 is arranged on the telescopic end of a pair of first air cylinders 9, a plurality of pressing blocks 11 is arranged on the bottom of the first transmission plate 10 and the position corresponds to a plurality of storage grooves 7-1 on each support strip 7; the ejecting assembly comprises a pair of second air cylinders 13, a second transmission plate 14 and a plurality of ejection strips 15, a pair of second air cylinders 13 is arranged on the bottom of the support plate 8, the second transmission plate 14 is arranged on the telescopic end of a pair of second air cylinders 13, a plurality of ejection strips 15 is arranged on the bottom of the second transmission plate 14 and the position corresponds to a plurality of through grooves 7-2 on each support strip 7; an arc-shaped baffle 16 is arranged between a pair of side plates 1 and on one side of the transmission belt 6, the top of each support strip 7 is arc-shaped, the support strip 7 is slidably connected with the arc-shaped baffle 16; a collecting box 17 is arranged below the arc-shaped baffle 16 and the ejecting assembly at the bottom of a pair of side plates 1, a plurality of buffer plates 18 is arranged in the collecting box 17.

[0021] The detailed connection means is a known technology in the art, and the working principle and process are mainly introduced as follows:

[0022] In the utility model, the motor 3, the first air cylinder 9 and the second air cylinder 13 are connected with the external electric control system through wires, and the above equipment and connection mode are prior art, which will not be described in detail.

[0023] According to the description attached Figures 1-4 It can be known that, when the utility model is used, the material is quantitatively conveyed into the storage tank 7-1 on each support strip 7 through the feeding device (the feeding device can be arranged at the bottom of the top plate 2, when the motor 3 drives multiple support strips 7 to rotate each time, the support strip 7 can be rotated to the lower side of the feeding device, the feeding device is not shown in the drawing), the motor 3 is started, the motor 3 is preferably a servo motor 3, the output shaft of the motor 3 drives the rotation of the connected rotating shaft 4 (the rotating shaft 4 is connected with a pair of transmission wheels 5 and rotates in the clockwise direction) Figure 1 The rotating shaft 4 drives the rotation of the connected pair of transmission wheels 5, the pair of transmission wheels 5 drive the rotation of the pair of transmission belts 6, the pair of transmission belts 6 drive the rotation of the other pair of transmission wheels 5, the pair of transmission belts 6 slide in the pair of limiting grooves 8-1 arranged on the support plate 8 and drive the rotation of the connected multiple support strips 7 (each support strip 7 can be provided with two pairs of connecting pieces, each pair of connecting pieces is arranged on the two sides of the transmission belt, a countersunk hole is arranged on the connecting piece, and each pair of connecting pieces is fixed on the transmission belt through the bolt arranged in the countersunk hole), the support strip 7 with the material inside is moved to the lower side of the pressing assembly when the motor 3 rotates each time, and the material in the storage tank 7-1 is pressed through the pressing assembly, in the process of pressing, since the bottom of the support strip 7 is in contact with the top of the support plate 8, the support plate 8 can support the support strip 7 in the process of pressing to prevent the support strip 7 from moving vertically downward, when the pressing is finished, the motor 3 drives the rotation of the multiple support strips 7, and the pressing assembly sequentially presses the material in the storage tank 7-1 below, when the storage tank 7-1 on the support strip 7 rotates to the downward position, part of the tablet material in the storage tank 7-1 can fall downward, the tablet material that does not fall is embedded into the through groove 7-2 through the ejecting piece of the ejecting assembly and penetrates into the spring 7-4, the end abuts on the ejecting block 7-5, drives the vertical downward movement of the ejecting block 7-5 in the storage tank 7-1, and then drives the tablet material to fall through the ejecting block 7-5; the utility model drives the rotation of the multiple support strips 7 through the motor 3, and then the pressing assembly presses the material in the multiple storage tanks 7-1 on each support strip 7, when the support strip 7 rotates to the downward opening of the storage tank 7-1, the tablet material falls downward, the ejecting assembly ejects the residual tablet material downward, and then the material is automatically discharged after tablet pressing, the efficiency of medicine tablet pressing is improved.

[0024] There is a possibility of implementation, when the telescopic end of the pair of first air cylinders 9 is extended, the connected first transmission plate 10 moves vertically downward, the first transmission plate 10 drives the multiple pressing blocks 11 to be embedded into the multiple storage tanks 7-1 to press the material.

[0025] There is a possible implementation, when the telescopic end of the pair of second cylinders 13 is extended, the connected second transmission plate 14 is vertically moved downward, the second transmission plate 14 drives the plurality of ejection strips 15 to be embedded into the plurality of through grooves 7-2, the ejection strips 15 penetrate into the hollow part of the spring 7-4 and abut against the ejection block 7-5 to drive the ejection block 7-5 to be vertically moved downward, the ejection block 7-5 ejects the material in the storage groove 7-1 and falls downward.

[0026] There is a possible implementation, the support strip 7 is slidably connected with the arc-shaped baffle 16, the sheet material does not fall out of the storage groove 7-1 when the support strip 7 is inclined downward, and the sheet material falls downward again when the support strip 7 is separated from the arc-shaped baffle 16.

[0027] There is a possible implementation, when the storage groove 7-1 on the support strip 7 is downward, the sheet material falls into the collecting box 17, and the buffer plate 18 buffers the sheet material to prevent the sheet material from being broken when falling.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tablet press comprising a pair of side plates (1) and a top plate (2), characterized in that, The top plate (2) is arranged at the top of a pair of side plates (1), the outer side of the pair of side plates (1) is provided with a plurality of supporting legs, a pair of rotating shafts (4) are arranged on the pair of side plates (1) in a rotating mode, a pair of transmission wheels (5) are arranged on each rotating shaft (4), a pair of transmission belts (6) are arranged on the two pairs of transmission wheels (5), the outer wall of one of the side plates (1) is provided with a motor (3), the output shaft of the motor (3) penetrates through the side plate (1) and is connected with one of the rotating shafts (4), a plurality of supporting strips (7) are arranged on a pair of transmission belts (6), a supporting plate (8) is arranged between the pair of side plates (1), a pair of limiting grooves (8-1) are formed in the supporting plate (8), a pair of transmission belts (6) are arranged in the pair of limiting grooves (8-1) in a sliding mode, the bottom of the supporting strip (7) is connected with the top of the supporting plate (8) in a sliding mode, a pressing assembly is arranged at the bottom of the top plate (2) and above the supporting plate (8), a plurality of storage grooves (7-1) are formed in each supporting strip (7), an installation groove (7-3) is formed in the position corresponding to the storage groove (7-1) of each supporting strip (7), a spring (7-4) is arranged in the installation groove (7-3), an ejection block (7-5) is arranged in the storage groove (7-1) in a sliding mode, one end of the spring (7-4) is connected with the ejection block (7-5) and the other end is connected with the side wall of the installation groove (7-3), a through groove (7-2) is formed in the position corresponding to the center of each spring (7-4) on the supporting strip (7), and the bottom of the supporting plate (8) is provided with an ejecting assembly capable of driving the ejection block (7-5) to move vertically downward.

2. A tablet press according to claim 1, characterized in that The pressing assembly comprises a pair of first air cylinders (9), a first transmission plate (10) and a plurality of pressing blocks (11), the pair of first air cylinders (9) are arranged at the bottom of the top plate (2), the first transmission plate (10) is arranged at the telescopic end of the pair of first air cylinders (9), and the plurality of pressing blocks (11) are arranged at the bottom of the first transmission plate (10) and in positions corresponding to the plurality of storage grooves (7-1) on each supporting strip (7).

3. A tablet press according to claim 1, wherein, The ejecting assembly comprises a pair of second air cylinders (13), a second transmission plate (14) and a plurality of ejection strips (15), the pair of second air cylinders (13) are arranged at the bottom of the supporting plate (8), the second transmission plate (14) is arranged at the telescopic end of the pair of second air cylinders (13), and the plurality of ejection strips (15) are arranged at the bottom of the second transmission plate (14) and in positions corresponding to the plurality of through grooves (7-2) on each supporting strip (7).

4. A tablet press according to claim 1, characterized in that An arc-shaped baffle (16) is arranged between the pair of side plates (1) and on the side of the transmission belt (6), the top of each supporting strip (7) is arc-shaped, and the supporting strip (7) is connected with the arc-shaped baffle (16) in a sliding mode.

5. A tablet press according to claim 4, characterised in that A collecting box (17) is arranged at the bottom of the pair of side plates (1) and below the arc-shaped baffle (16) and the ejecting assembly, and a plurality of buffer plates (18) are arranged in the collecting box (17) in an inclined mode.

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