Tablet press

Abstract

The utility model belongs to the field of tablet presses, and particularly relates to a tablet press which comprises a frame shaped like a Chinese character'hui '. A group of fixing columns are fixedly connected to the bottom of the concentric-square-shaped frame; a supporting block is fixedly connected to the bottom of the fixing column. A pair of first rotating rods is rotationally connected between the opposite side walls of the concentric-square-shaped frame; the side wall of the concentric-square-shaped frame is fixedly connected with a first motor through an L-shaped rod; the output end of the first motor is in driving connection with the first rotating rod; a rotating roller is fixedly connected to the first rotating rod; the pair of rotating rollers is sleeved with a conveying belt. The top of the concentric-square-shaped frame is fixedly connected with a box body through a set of supporting rods, so that the problems that when powder coatings are tabletted, due to the fact that most of the powder coatings are stacked and placed, the internal coatings are inevitably caked due to moisture, an existing tableting machine cannot crush the caked powder coatings, and the powder coatings cannot be crushed easily are solved. Therefore, the tablet press is difficult to tablet agglomerates generated by the powder coating, and when the agglomerates of the powder coating are too large, the tablet press is easy to be stuck or damaged.

Description

Technical Field

[0001] The utility model belongs to the field of tablet pressing machines, in particular to a tablet pressing machine. Background Art

[0002] At present, tablets are becoming more and more common, the fields in which tablets are used are expanding, and the market demand for tablets is increasing year by year. Tablets are made by pressing powder or granules with a tablet press under high pressure. Existing tablet presses can press powdered raw materials into tablets of various shapes, and can press single large tablet products or multiple small tablet products with one mold.

[0003] In the prior art, when powder coatings are tableted, since most of the powder coatings are piled up, it is inevitable that the internal coatings will clump due to moisture. The existing tablet press cannot crush the agglomerated powder coatings, making it difficult for the tablet press to tablet the agglomerated powder coatings. When the powder coating agglomerates are too large, the tablet press is easily stuck or damaged.

[0004] Therefore, the utility model provides a tablet press. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and to solve the problem that when powder coatings are pressed into tablets, the internal coatings will inevitably clump due to moisture because the powder coatings are mostly piled up. The existing tablet presses are unable to crush the agglomerated powder coatings, making it difficult for the tablet presses to tablet the agglomerates produced by the powder coatings. When the powder coating agglomerates are too large, the tablet presses are easily stuck or damaged.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a tablet press described in the utility model comprises a circular frame; a group of fixed columns are fixedly connected to the bottom of the circular frame; a support block is fixedly connected to the bottom of the fixed columns; a pair of first rotating rods are rotatably connected between the opposite side walls of the circular frame; the side walls of the circular frame are fixedly connected to the first motor through an L-shaped rod; the output end of the first motor is drivingly connected to the first rotating rod; a rotating roller is fixedly connected to the first rotating rod; a pair of rotating rollers are sleeved with a conveyor belt; the top of the circular frame is fixedly connected to a box body through a group of support rods; the top of the box body is fixedly connected to a feed hopper; an inclined plate is fixedly connected between the opposite inner walls of the box body; a crushing assembly is arranged in the box body; the crushing assembly is used to crush powder coating lumps; a pressure roller is arranged at the bottom of the box body; and a discharge hopper is fixedly connected to the bottom of the box body.

[0007] Preferably, the crushing assembly includes a linkage and a first rotating shaft; a pair of the first rotating shafts are rotatably connected between the opposite inner walls of the box, and one end of the first rotating shaft passes through the side wall of the box; a pair of the first rotating shafts are fixedly connected to crushing rollers; a pair of the crushing rollers are fixedly connected to a group of crushing nails.

[0008] Preferably, the linkage member includes a first sprocket; a pair of the first sprockets are respectively fixed to one end of a pair of first rotating shafts; the pair of the first sprockets are connected by a first chain transmission; a second sprocket is fixed to the first rotating shaft; a third sprocket is fixed to the first rotating rod; the second sprocket and the third sprocket are connected by a second chain transmission.

[0009] Preferably, the side wall of the box is fixedly connected to a first fixed block; both ends of the pressure roller are rotatably connected to a second fixed block via a second rotating shaft; a pair of hydraulic telescopic rods are fixedly connected to the bottom of the first fixed blocks; and the bottom of the hydraulic telescopic rod is fixedly connected to the top of the second fixed block.

[0010] Preferably, the feed hopper is larger at the top and smaller at the bottom.

[0011] Preferably, a rubber pad is provided at the bottom of the support block.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The tablet press described in the utility model has a staff member pouring powder coating from a feed hopper, and crushing the agglomerated powder coating through a crushing component, so as to solve the problem that the existing tablet press cannot crush large pieces of powder coating and prevent the agglomeration of large pieces of powder coating from affecting the normal operation of the equipment. The crushed powder coating is squeezed by a set pressure roller, and the powder coating is moved by a conveyor belt and tableted through the bottom of the pressure roller.

[0014] 2. The tablet press described in the utility model can pour powder coating onto an inclined plate, so that powder coating that meets the standards can pass through the gaps between the crushing pins to reach the conveyor belt for tableting, while the agglomerated powder coating is driven by the first motor to drive the conveyor belt to run, while the crushing roller is driven to rotate through the linkage, and the agglomerated powder coating is crushed by the crushing pins until it can pass through the gaps between the crushing pins. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model;

[0019] Figure 4 It is a cross-sectional view of the utility model;

[0020] In the figure: 1, circular frame; 2, fixed column; 3, support block; 4, first rotating rod; 5, first motor; 6, rotating roller; 7, conveyor belt; 8, box; 9, inclined plate; 10, pressure roller; 11, first rotating shaft; 12, crushing roller; 13, crushing nail; 14, first sprocket; 15, first chain; 16, second sprocket; 17, third sprocket; 18, second chain; 19, first fixed block; 20, second fixed block; 21, hydraulic telescopic rod; 22, feed hopper; 23, discharge hopper. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 4 As shown, a tablet press described in an embodiment of the utility model comprises a circular frame 1; a group of fixed columns 2 are fixedly connected to the bottom of the circular frame 1; a support block 3 is fixedly connected to the bottom of the fixed column 2; a pair of first rotating rods 4 are rotatably connected between the opposite side walls of the circular frame 1; a first motor 5 is fixedly connected to the side wall of the circular frame 1 through an L-shaped rod; the output end of the first motor 5 is drivingly connected to the first rotating rod 4; a rotating roller 6 is fixedly connected to the first rotating rod 4; a pair of rotating rollers 6 are sleeved with a conveyor belt 7; a box 8 is fixedly connected to the top of the circular frame 1 through a group of support rods; a feed hopper 22 is fixedly connected to the top of the box 8; the box 8 is opposite to the inner wall An inclined plate 9 is fixedly connected between them; a crushing assembly is arranged in the box body 8; the crushing assembly is used to crush the agglomeration of powder coating; a pressure roller 10 is arranged at the bottom of the box body 8; a discharge hopper 23 is fixedly connected to the bottom of the box body 8. When working, the staff pours the powder coating from the feed hopper 22, and the agglomerated powder coating is crushed by the crushing assembly, so as to solve the problem that the existing tablet press cannot crush large pieces of powder coating and avoid the agglomeration of large pieces of powder coating affecting the normal operation of the equipment. The crushed powder coating is squeezed by the set pressure roller 10, and the powder coating is moved by the conveyor belt 7 and tableted at the bottom of the pressure roller 10.

[0023] The crushing assembly includes a linkage and a first rotating shaft 11; a pair of the first rotating shafts 11 are rotatably connected between the opposite inner walls of the box body 8, and one end of the first rotating shaft 11 passes through the side wall of the box body 8; a pair of the first rotating shafts 11 are fixedly connected with crushing rollers 12; a pair of the crushing rollers 12 are fixedly connected with a group of crushing nails 13. When working, by pouring the powder coating onto the inclined plate 9, the powder coating that meets the standards can reach the conveyor belt 7 through the gaps between the crushing nails 13 for tableting, and the agglomerated powder coating is driven by the first motor 5 to drive the conveyor belt 7 to run, and at the same time, the crushing rollers 12 are driven to rotate through the linkage, and the agglomerated powder coating is crushed by the crushing nails 13 until it can pass through the gaps between the crushing nails 13.

[0024] The linkage member includes a first sprocket 14; a pair of the first sprockets 14 are respectively fixedly connected to one end of a pair of first rotating shafts 11; the pair of the first sprockets 14 are connected by a first chain 15; a second sprocket 16 is fixedly connected to the first rotating shaft 11; a third sprocket 17 is fixedly connected to the first rotating rod 4; the second sprocket 16 and the third sprocket 17 are connected by a second chain 18. When working, the third sprocket 17 is driven to rotate by a motor, thereby driving the second sprocket 16 to rotate through the second chain 18, and the first sprocket 14 which is also fixedly connected to the first rotating shaft 11 rotates through the rotation of the two sprockets, so that when the conveyor belt 7 is driven to move by the first motor 5, the crushing roller 12 is driven to crush at the same time for linkage, thereby reducing the waste of resources.

[0025] A first fixed block 19 is fixedly connected to the side wall of the box body 8; both ends of the pressure roller 10 are rotatably connected to the second fixed block 20 via a second rotating shaft; a pair of hydraulic telescopic rods 21 are fixedly connected to the bottom of the first fixed blocks 19; the bottom of the hydraulic telescopic rod 21 is fixedly connected to the top of the second fixed block 20. When working, the height of the pressure roller 10 can be adjusted by the hydraulic telescopic rod 21, so that the thickness of the powder coating sheet can be set.

[0026] The feed hopper 22 is configured to be larger at the top and smaller at the bottom. During operation, the inclined surface formed by the feed hopper 22 being larger at the top and smaller at the bottom can facilitate workers to pour powder coating into the box body 8 and mitigate the impact of the powder coating on the inclined plate 9.

[0027] The support block 3 is provided with a rubber pad at the bottom. When working, the rubber pad at the bottom of the support block 3 can reduce the vibration of the device when the device is running, thereby reducing noise through shock absorption.

[0028] Working principle: The staff pours the powder coating from the feed hopper 22, and the agglomerated powder coating is crushed by the crushing component, so as to solve the problem that the existing tablet press cannot crush large pieces of powder coating and prevent the agglomeration of large pieces of powder coating from affecting the normal operation of the equipment. The crushed powder coating is squeezed by the set pressure roller 10, and the powder coating is driven by the conveyor belt 7 to move, and the powder coating is pressed through the bottom of the pressure roller 10. When the powder coating is poured onto the inclined plate 9, the powder coating that meets the standards can reach the conveyor belt 7 through the gaps between the crushing pins 13 for tableting, and the agglomerated powder coating is driven by the first motor 5 to drive the conveyor belt 7 to run, and the crushing roller 12 is driven to rotate through the linkage, and the agglomerated powder coating is crushed by the crushing pins 13 until it can pass through the crushing pins 1 3, the third sprocket 17 is driven by the motor to rotate, thereby the second sprocket 16 is driven to rotate through the second chain 18, and the first sprocket 14 which is also fixed to the first rotating shaft 11 is rotated by the two sprockets, so that when the conveyor belt 7 is driven to move by the first motor 5, the crushing roller 12 is driven to crush and perform linkage, thereby reducing the waste of resources, and the height of the pressure roller 10 can be adjusted by the hydraulic telescopic rod 21, so that the thickness of the powder coating sheet can be set, and the inclined surface formed by the feed hopper 22 with a larger upper part and a smaller lower part can facilitate the staff to pour the powder coating into the box body 8 and reduce the impact of the powder coating on the inclined plate 9, and a rubber pad is provided at the bottom of the support block 3, which can reduce the vibration of the equipment when the equipment is running, so that the noise can be reduced by shock absorption.

[0029] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tablet press, characterized in that: The invention comprises a circular frame (1); a group of fixed columns (2) are fixedly connected to the bottom of the circular frame (1); a support block (3) is fixedly connected to the bottom of the fixed column (2); a pair of first rotating rods (4) are rotatably connected between opposite side walls of the circular frame (1); a first motor (5) is fixedly connected to the side wall of the circular frame (1) via an L-shaped rod; an output end of the first motor (5) is drivingly connected to the first rotating rod (4); a rotating roller (6) is fixedly connected to the first rotating rod (4); a pair of A conveyor belt (7) is sleeved on the rotating roller (6); a box body (8) is fixedly connected to the top of the circular frame (1) via a group of support rods; a feed hopper (22) is fixedly connected to the top of the box body (8); an inclined plate (9) is fixedly connected between the opposite inner walls of the box body (8); a crushing assembly is arranged inside the box body (8); the crushing assembly is used to crush agglomerates of powder coating; a pressure roller (10) is arranged at the bottom of the box body (8); and a discharge hopper (23) is fixedly connected to the bottom of the box body (8).

2. A tablet press according to claim 1, characterized in that: The crushing assembly comprises a linkage and a first rotating shaft (11); a pair of the first rotating shafts (11) are rotatably connected between opposite inner walls of a box body (8), and one end of the first rotating shaft (11) passes through a side wall of the box body (8); a crushing roller (12) is fixedly connected to the pair of the first rotating shafts (11); and a group of crushing nails (13) is fixedly connected to the pair of the crushing rollers (12).

3. A tablet press according to claim 2, characterized in that: The linkage member comprises a first sprocket (14); a pair of the first sprockets (14) are respectively fixedly connected to one end of a pair of first rotating shafts (11); the pair of the first sprockets (14) are connected in transmission via a first chain (15); a second sprocket (16) is fixedly connected to the first rotating shaft (11); a third sprocket (17) is fixedly connected to the first rotating rod (4); the second sprocket (16) and the third sprocket (17) are connected in transmission via a second chain (18).

4. A tablet press according to claim 3, characterized in that: The side wall of the box body (8) is fixedly connected with a first fixed block (19); both ends of the pressure roller (10) are rotatably connected with a second fixed block (20) via a second rotating shaft; a pair of hydraulic telescopic rods (21) are fixedly connected to the bottom of the first fixed blocks (19); and the bottom of the hydraulic telescopic rod (21) is fixedly connected to the top of the second fixed block (20).

5. A tablet press according to claim 4, characterized in that: The feed hopper (22) is arranged to be larger at the top and smaller at the bottom.

6. A tablet press according to claim 5, characterized in that: A rubber pad is provided at the bottom of the support block (3).

Images