Detachable stamping die cleaning device for tablet press

Abstract

The utility model relates to the technical field of tablet production equipment, in particular to a detachable cleaning device for a stamping die of a tablet press. The tablet press comprises a tablet press body, the arc surface of the tablet press body is provided with a replacing device, the replacing device comprises a sliding frame, the inner surface of the sliding frame is in sliding connection with the arc surface of the tablet press body, the surface of the sliding frame is communicated with a long frame, and the arc surface of the long frame is fixedly connected with a round frame. The tablet press solves the problems that due to the fact that a traditional tablet press body and a brush are connected through a special binding agent, when the brush needs to be replaced, an operator is difficult to completely take down the brush from the tablet press body, the binding agent usually needs to be dissolved through a solvent, the process is tedious, the cost is low, and the like. The problems that in the prior art, the tablet press body and the brush can be damaged due to solvent operation, the surface of the tablet press body can be corroded due to improper solvent operation, and the appearance and performance of equipment are affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical tablet production equipment technology, and in particular to a detachable tablet press die cleaning device. Background Technology

[0002] In the tablet production process, cleaning the tablet press die is crucial. After long-term use, drug powder, impurities, and other residues will remain on the surface of the die. If not cleaned in time, it will not only affect the quality of the tablets, such as causing problems like uneven tablet surfaces and inconsistent weight, but also shorten the service life of the die. Currently, most traditional die cleaning devices are fixedly connected to the tablet press body. During cleaning, it is difficult to clean the die thoroughly. Moreover, when the cleaning device parts are damaged, repair and replacement are very inconvenient, requiring a lot of manpower and time costs, which seriously affects production efficiency.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following drawbacks often exist: Because the traditional tablet compressor body and brush are connected using a special adhesive, when the brush needs to be replaced, it is difficult for the operator to completely remove the brush from the tablet compressor body. Usually, a solvent is needed to dissolve the adhesive, a process that is not only cumbersome but may also damage the tablet compressor body and brush. Improper solvent handling may also corrode the surface of the tablet compressor body, affecting the equipment's appearance and performance. Therefore, to address these problems, a detachable tablet compressor die cleaning device is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where the tablet press body and brush are connected using a special adhesive. When the brush needs to be replaced, it is difficult for the operator to completely remove the brush from the tablet press body. Usually, a solvent is needed to dissolve the adhesive, which is not only cumbersome but may also damage the tablet press body and brush. If the solvent is not handled properly, it may also corrode the surface of the tablet press body, affecting the appearance and performance of the equipment. Therefore, this invention proposes a detachable tablet press die cleaning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable tablet compressor die cleaning device, comprising a tablet compressor body, wherein a replacement device is provided on the arc surface of the tablet compressor body, the replacement device comprising a sliding frame, the inner surface of the sliding frame being slidably connected to the arc surface of the tablet compressor body, a long frame being connected to the surface of the sliding frame, a circular frame being fixedly connected to the arc surface of the long frame, a plurality of brushes being fixedly connected to the arc surface of the circular frame, two screws being threadedly inserted into the arc surface of the sliding frame, two screw grooves being formed on the arc surface of the tablet compressor body, the screws being threadedly connected to the inner wall of the screw grooves of the tablet compressor body, and a hexagonal plate being fixedly connected to the surface of the screws.

[0006] The effect achieved by the above-mentioned components is as follows: by setting up a replacement device, the brush can be quickly disassembled, avoiding the difficulties that occur when the brush needs to be replaced. Traditionally, the tablet press body and the brush are connected by a special adhesive. When the brush needs to be replaced, it is difficult for the operator to completely remove the brush from the tablet press body. Usually, a solvent is needed to dissolve the adhesive. This process is not only cumbersome, but may also damage the tablet press body and the brush. If the solvent is not handled properly, it may also corrode the surface of the tablet press body, affecting the appearance and performance of the equipment.

[0007] Preferably, a filter screen is fixedly connected to the inner surface of the long frame, and the dimensions of the tablet compressor body are adapted to the dimensions of the inner surface of the sliding frame.

[0008] The effect achieved by the above components is that the filter screen can effectively intercept sand particles and hard impurities in the water, preventing them from directly contacting the die and thus reducing wear on the die.

[0009] Preferably, a positioning plate is fixedly connected to the arc surface of the tablet compressor body, and the size of the screw is adapted to the size of the screw groove of the tablet compressor body.

[0010] The purpose of the above components is to provide a clear endpoint reference for the sliding stroke of the sliding frame, ensuring that the sliding frame can slide to the accurate position each time, so that the rubber ring inside the sliding frame abuts against the positioning plate.

[0011] Preferably, a rubber ring is fixedly connected to the inner surface of the sliding frame, and the rubber ring is slidably connected to the arc surface of the tablet compressor body.

[0012] The effect achieved by the above components is that the rubber ring, with its good elasticity and flexibility, can effectively fill the tiny gaps between the sliding frame and the tablet compressor body, prevent water from seeping out from the connection, and ensure that all cleaning water is used for mold cleaning.

[0013] Preferably, the surface of the tablet compressor body is provided with a protective device, which includes two elliptical plates. Both elliptical plates are fixedly connected to the surface of the tablet compressor body. A round rod is fixedly connected to one side of the two elliptical plates that are close to each other. A protective plate is rotatably connected to the arc surface of the round rod. A handle is fixedly connected to the surface of the protective plate.

[0014] The effect achieved by the above-mentioned components is as follows: by setting up a protective device, the connection port of the tablet compressor body can be protected in a different way. This avoids the problem that the connection port of the traditional tablet compressor body is precisely aligned with the interface on the cap. In actual operation, it is not easy to achieve precise alignment between the connection port and the cap interface. This requires the operator to have high skills and experience, and spend a lot of time and effort to complete the alignment operation. Especially when frequently connecting and disassembling, it will reduce work efficiency.

[0015] Preferably, the arc surface of the round rod is fitted with two torsion springs, and the two ends of the torsion springs are fixedly connected to the elliptical plate and the protective plate, respectively.

[0016] The effect achieved by the above components is that the torsion spring can provide a continuous rotational restoring force for the protective plate.

[0017] Preferably, a sealing gasket is fixedly connected to the surface of the protective plate, and the sealing gasket is made of rubber.

[0018] The effect achieved by the above components is that the sealing gasket has good elasticity and flexibility, which can fill the tiny gap between the protective plate and the connection port. Even if there is a certain degree of unevenness on the surface of the connection port, the sealing gasket can fit tightly with it, thereby preventing dust, moisture, foreign objects and other substances from entering the interior of the connection port.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] 1. In this utility model, by setting a replacement device, the brush can be quickly disassembled, avoiding the problem that in traditional tablet compressors, the body and brush are connected by a special adhesive. When the brush needs to be replaced, it is difficult for the operator to completely remove the brush from the tablet compressor body. Usually, a solvent is needed to dissolve the adhesive, which is not only cumbersome but may also damage the tablet compressor body and the brush. If the solvent is not handled properly, it may also corrode the surface of the tablet compressor body, affecting the appearance and performance of the equipment.

[0021] 2. In this utility model, by setting a protective device, the connection port of the tablet compressor body is protected in a different way. This avoids the problem that the connection port of the traditional tablet compressor body is precisely aligned with the interface on the cap. In actual operation, it is not easy to achieve precise alignment between the connection port and the cap interface. This requires the operator to have high skills and experience, and spend a lot of time and effort to complete the alignment operation. Especially when connecting and disassembling frequently, it will reduce work efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the replacement device in this utility model;

[0024] Figure 3 This is a cross-sectional view of the sliding frame in this utility model;

[0025] Figure 4 This is a schematic diagram of the protective device in this utility model.

[0026] Legend: 1. Tablet press body; 2. Changing device; 21. Sliding frame; 22. Long frame; 23. Round frame; 24. Brush; 25. Screw; 26. Hexagonal plate; 27. Filter screen; 28. Positioning plate; 29. ​​Rubber ring; 3. Protective device; 31. Oval plate; 32. Round rod; 33. Protective plate; 34. Handle; 35. Torsion spring; 36. Sealing gasket. Detailed Implementation

[0027] Reference Figure 1As shown, this utility model provides a technical solution: a detachable tablet press die cleaning device, including a tablet press body 1. A replacement device 2 is provided on the arc surface of the tablet press body 1. By setting the replacement device 2, the brush 24 can be quickly disassembled, avoiding the difficulties encountered when the traditional tablet press body 1 and brush 24 are connected using a special adhesive. When the brush 24 needs to be replaced, it is difficult for the operator to completely remove it from the tablet press body 1. Usually, a solvent is needed to dissolve the adhesive, which is not only cumbersome but may also damage the tablet press body 1 and brush 24. Improper operation may also corrode the surface of the tablet compressor body 1, affecting the appearance and performance of the equipment. The surface of the tablet compressor body 1 is equipped with a protective device 3. By setting the protective device 3, the connection port of the tablet compressor body 1 is protected in a different way. This avoids the problem that the connection port of the traditional tablet compressor body 1 is precisely aligned with the interface on the cap. In actual operation, it is not easy to achieve precise alignment between the connection port and the cap interface. This requires the operator to have high skills and experience, and spend a lot of time and effort to complete the alignment operation. Especially when frequently connecting and disassembling, it will reduce work efficiency.

[0028] The specific setup and function of the replacement device 2 and the protective device 3 will be explained in detail below.

[0029] Reference Figure 2 and Figure 3As shown in this embodiment: the replacement device 2 includes a sliding frame 21, the inner surface of which is slidably connected to the arc surface of the tablet compressor body 1. A long frame 22 is connected to the surface of the sliding frame 21, and a circular frame 23 is fixedly connected to the arc surface of the long frame 22. Several brushes 24 are fixedly connected to the arc surface of the circular frame 23. Two screws 25 are threaded into the arc surface of the sliding frame 21. Two screw grooves are opened on the arc surface of the tablet compressor body 1. The screws 25 are threadedly connected to the inner wall of the screw grooves of the tablet compressor body 1. A hexagonal plate 26 is fixedly connected to the surface of the screws 25. A filter screen 27 is fixedly connected to the inner surface of the long frame 22. The size of the tablet compressor body 1 is adapted to the size of the inner surface of the sliding frame 21. The filter screen 27 can effectively intercept sand particles and impurities with high hardness in the water, preventing them from being... The tablet compressor body 1 is in direct contact with the die, thus reducing wear on the die. A positioning plate 28 is fixedly connected to the arc surface of the tablet compressor body 1. The size of the screw 25 is adapted to the size of the screw groove of the tablet compressor body 1. The purpose of setting the positioning plate 28 is to provide a clear endpoint reference for the sliding stroke of the sliding frame 21, ensuring that the sliding frame 21 can slide to the accurate position each time, so that the rubber ring 29 inside the sliding frame 21 abuts against the positioning plate 28. The inner surface of the sliding frame 21 is fixedly connected to the rubber ring 29, which slides in connection with the arc surface of the tablet compressor body 1. With its good elasticity and flexibility, the rubber ring 29 can effectively fill the tiny gaps between the sliding frame 21 and the tablet compressor body 1, preventing water from seeping out from the connection and ensuring that all cleaning water is used for die cleaning.

[0030] Reference Figure 4 As shown, specifically, the protective device 3 includes two elliptical plates 31, both of which are fixedly connected to the surface of the tablet compressor body 1. A round rod 32 is fixedly connected to one side of the two elliptical plates 31 that is close to each other. A protective plate 33 is rotatably connected to the arc surface of the round rod 32. A handle 34 is fixedly connected to the surface of the protective plate 33. Two torsion springs 35 are sleeved on the arc surface of the round rod 32. The two ends of the torsion springs 35 are fixedly connected to the elliptical plates 31 and the protective plate 33, respectively. The torsion springs 35 can provide continuous rotational restoring force for the protective plate 33. A sealing gasket 36 is fixedly connected to the surface of the protective plate 33. The sealing gasket 36 is made of rubber and has good elasticity and flexibility. It can fill the small gap between the protective plate 33 and the connection port. Even if there is a certain degree of unevenness on the surface of the connection port, the sealing gasket 36 can fit tightly with it, thereby preventing dust, moisture, foreign objects and the like from entering the interior of the connection port.

[0031] Working principle: When the operator needs to replace the brush 24, first rotate the hexagonal plate 26 backward. The hexagonal plate 26 drives the screw 25 to rotate backward and disengage from the screw groove of the tablet compressor body 1, releasing the limit on the sliding frame 21. Then, pull the sliding frame 21 backward. As the sliding frame 21 disengages from the arc surface of the tablet compressor body 1, it also drives the long frame 22, round frame 23, filter screen 27, brush 24, and rubber ring 29 to move backward until they disengage from the arc surface of the tablet compressor body 1. When a new one needs to be installed, first place the sliding frame 21 on the arc surface of the tablet compressor body 1 and slide it on the arc surface until the positioning plate 28 and the rubber ring 29 abut. Then rotate the hexagonal plate 26. Plate 26, the hexagonal plate 26 drives the screw 25 to rotate into the screw groove of the tablet compressor body 1 for limiting. By setting the replacement device 2, the brush 24 can be quickly disassembled. This avoids the problem that the traditional tablet compressor body 1 and brush 24 are connected by a special adhesive. When the brush 24 needs to be replaced, it is difficult for the operator to completely remove the brush 24 from the tablet compressor body 1. Usually, a solvent is needed to dissolve the adhesive. This process is not only cumbersome, but may also damage the tablet compressor body 1 and brush 24. If the solvent is not handled properly, it may also corrode the surface of the tablet compressor body 1, affecting the appearance and performance of the equipment.

[0032] When the operator needs to use the connection port of the tablet compressor body 1, first pull the handle 34 upward. The handle 34 drives the protective plate 33 to rotate upward on the arc surface of the round rod 32. As the protective plate 33 rotates upward, it also drives the sealing gasket 36 on the surface to rotate, opening the connection port of the tablet compressor body 1 for use. When the operator is finished using it, the connection wire is unplugged. The torsion spring 35 will drive the protective plate 33 and the sealing gasket 36 to rotate downward and tightly connect with the surface of the tablet compressor body 1, keeping them in a closed state. By setting the protective device 3, the effect of changing the protection method of the connection port of the tablet compressor body 1 is achieved. This avoids the fact that the connection port of the traditional tablet compressor body 1 is precisely aligned with the interface on the cap. In actual operation, it is not easy to achieve precise alignment between the connection port and the cap interface. This requires the operator to have high skills and experience, and spend a lot of time and effort to complete the alignment operation. Especially when frequently connecting and disassembling, it will reduce work efficiency.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A detachable punch cleaning device for tablet press, comprising a tablet press body (1), characterized in that: The tablet press body (1) is provided with a replacement device (2) on its arc surface. The replacement device (2) includes a sliding frame (21). The inner surface of the sliding frame (21) is slidably connected to the arc surface of the tablet press body (1). The surface of the sliding frame (21) is connected to a long frame (22). The arc surface of the long frame (22) is fixedly connected to a round frame (23). The arc surface of the round frame (23) is fixedly connected to several brushes (24). The arc surface of the sliding frame (21) is threaded with two screws (25). The arc surface of the tablet press body (1) has two screw grooves. The screws (25) are threadedly connected to the inner wall of the screw grooves of the tablet press body (1). The surface of the screws (25) is fixedly connected to a hexagonal plate (26).

2. The detachable tablet press punch cleaning device of claim 1, wherein: A filter screen (27) is fixedly connected to the inner surface of the long frame (22), and the size of the tablet press body (1) is adapted to the size of the inner surface of the sliding frame (21).

3. The detachable tablet compressor die cleaning device according to claim 1, characterized in that: The tablet press body (1) is fixedly connected to a positioning plate (28), and the size of the screw (25) is adapted to the size of the screw groove of the tablet press body (1).

4. The detachable tablet press punch and die cleaning device of claim 1, wherein: A rubber ring (29) is fixedly connected to the inner surface of the sliding frame (21), and the rubber ring (29) is slidably connected to the arc surface of the tablet compressor body (1).

5. The detachable tablet press punch and die cleaning device of claim 1, wherein: The tablet press body (1) is provided with a protective device (3) on its surface. The protective device (3) includes two elliptical plates (31). Both elliptical plates (31) are fixedly connected to the surface of the tablet press body (1). A round rod (32) is fixedly connected to one side of the two elliptical plates (31) that are close to each other. A protective plate (33) is rotatably connected to the arc surface of the round rod (32). A handle (34) is fixedly connected to the surface of the protective plate (33).

6. The detachable tablet press punch cleaning device of claim 5, wherein: The circular rod (32) has two torsion springs (35) fitted on its arc surface. The two ends of the torsion springs (35) are fixedly connected to the elliptical plate (31) and the protective plate (33) respectively.

7. The detachable tablet press punch and die cleaning device of claim 5, wherein: A sealing gasket (36) is fixedly connected to the surface of the protective plate (33), and the sealing gasket (36) is made of rubber.

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