Pressure regulation and control equipment of tablet press
By adjusting the pressure of the tablet press through a motor drive with an adjusting arm and a locking ring structure, the problem of improper pressure control is solved, achieving consistent tableting results and production continuity, reducing scrap rate and improving efficiency.
Patent Information
- Application Number
- CN202423280306.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing tablet presses have improper pressure control, resulting in unsuitable tablet hardness, which affects drug solubility and bioavailability, increases scrap rate, and wastes resources.
It adopts an adjusting arm and locking ring structure, and adjusts the pressure by changing the length of the adjusting arm driven by a motor, and realizes continuous tableting of multiple molds through screw drive.
It enables flexible pressure control to adapt to different material requirements, ensures consistent tableting results, and improves workflow continuity and production efficiency.
Smart Images

Figure CN223671943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tablet press technical field especially relates to a tablet press pressure regulation and control equipment. BACKGROUND
[0002] Tablet press is a kind of mechanical equipment, for the powder or granular material is pressed into tablet or pellet solid. It is widely used in pharmaceutical, chemical, food, metallurgy and other industries.
[0003] In prior art, when tablet press is in the work of pressing tablet, if the pressure cannot be regulated according to the requirement, the improper pressure regulation can lead to tablet hardness being too high or too low, thereby affecting the solubility and bioavailability of medicine, and further affecting the efficacy, finally, due to the inaccurate control of pressure, it can lead to the generation of unqualified products, increase the scrap rate, and need to spend time and resources to rework. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art, provide a kind of tablet press pressure regulation and control equipment.
[0005] To achieve the above object, the utility model has the following technical scheme: a kind of tablet press pressure regulation and control equipment, it include: regulation and control mechanism, the inner wall of one end of the regulation and control mechanism is provided with auxiliary mechanism, the regulation and control mechanism includes connecting column, the outer side of the connecting column is provided with pressing plate, the outer side of the connecting column and the inner wall of one end of pressing plate are slidably connected, the top side of the pressing plate is provided with adjusting arm one, the top side of the pressing plate and the bottom end of adjusting arm one are movably connected, the top end of the adjusting arm is provided with adjusting arm two, the top end of adjusting arm one and the bottom end inner wall of adjusting arm two are in contact, the top end inner wall of adjusting arm one is provided with lock ring, the top end inner wall of adjusting arm one and the inside of lock ring are clamped.
[0006] As a preferred implementation, the auxiliary includes closure plate, one side of the closure plate is provided with pull handle, one side of the closure plate and one end of the pull handle are fixedly connected, one end of the closure plate is provided with rectangular frame, one end of the closure plate and the inner wall of one end of rectangular frame are perpendicularly clamped, the other side of the closure plate is provided with object carrier plate, the other side of the closure plate and one end of object carrier plate are in contact.
[0007] As a preferred implementation, the top end of the adjusting arm two is provided with inner ring, the top end of the adjusting arm two and the bottom side of the edge of inner ring are movably connected, the outside of the inner ring is provided with outer ring, the outside of the inner ring and the inside of outer ring are rotatably connected.
[0008] As a preferred implementation form, the outer side of the outer ring is fixedly connected with the inner wall of the top end side of the connecting column, the top end side of the connecting column is provided with a motor two, the top end side of the connecting column is fixedly connected with the side surface one end of the motor two, and the output end of the motor two is fixedly connected with the center end of the inner ring.
[0009] As a preferred implementation form, the side of the adjusting arm two is provided with a side plate, the side of the adjusting arm two is fixedly connected with one end of the side plate, the inner wall of the side plate is provided with a lead screw one, the inner wall of the side plate is threadedly connected with the outer side of the lead screw one, and one end of the lead screw one is rotationally connected with the side of the lock ring.
[0010] As a preferred implementation form, the bottom end of the connecting column is provided with a bottom plate, the bottom end of the connecting column is fixedly connected with the top side of the bottom plate, one side of the bottom plate is provided with a motor one, one side of the bottom plate is fixedly connected with one end of the motor one, the output end of the motor one is provided with a lead screw two, and the output end of the motor one is fixedly connected with one end of the lead screw two.
[0011] As a preferred implementation form, one end of the lead screw two is rotationally connected with the inner wall of the bottom plate, the inner side of the bottom plate is slidably connected with the outer side of the rectangular frame, and the inner side of the rectangular frame is in contact with the outer side of the object carrying plate.
[0012] As a preferred implementation form, the side surface one end of the object carrying plate is threadedly connected with the outer side of the lead screw two.
[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that:
[0014] 1. By rotating the lead screw one, the lock ring is separated from the adjusting arm one, at this time, the adjusting arm one is pulled in the adjusting arm two, so that the overall length of the adjusting arm is increased, and the pressure is naturally changed due to the increase in length. This flexible pressure control design can adapt to the pressing requirements of different types of materials. For example, for materials with different densities or particle sizes, the pressure can be adjusted to ensure consistent tabletting effect.
[0015] 2. Since the overall length of the object carrying plate is relatively long, multiple molds can be placed on the object carrying plate. When tabletting of the first mold is completed, the motor one is started to drive the lead screw two to move the rectangular frame, so that the second mold corresponds to the pressing plate. This makes the overall working process more coherent. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides a kind of tablet press pressure control equipment structure schematic view.
[0017] Figure 2 The utility model provides a kind of tablet press pressure control equipment control mechanism subassembly split structure schematic view.
[0018] Figure 3 The utility model provides a kind of pressure regulating mechanism component amplification structure schematic view of tablet press pressure regulating equipment.
[0019] Figure 4 The utility model provides a kind of pressure regulating mechanism and auxiliary mechanism component sectional structure schematic view of tablet press pressure regulating equipment.
[0020] Legend:
[0021] 1, regulating mechanism;11, bottom plate;12, connecting column;13, pressing plate;14, adjusting arm one;15, adjusting arm two;16, inner ring;17, outer ring;18, lock ring;19, side plate;110, screw one;111, motor one;112, screw two;113, rectangular frame;114, object carrier plate;115, motor two;
[0022] 2, auxiliary mechanism;21, closure plate;22, pull handle. Specific embodiments
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] As Figures 1-4As shown, the utility model provides a technical scheme: a tablet press pressure regulation and control equipment, include: control mechanism 1, control mechanism 1 one end inner wall is provided with auxiliary mechanism 2, control mechanism 1 includes connecting column 12, the outer side of connecting column 12 is provided with pressing plate 13, the outer side of connecting column 12 and the inner wall of one end of pressing plate 13 slidingly connected, the top side of pressing plate 13 is provided with adjusting arm one 14, the top side of pressing plate 13 and the bottom end of adjusting arm one 14 swing joint, the top end of adjusting arm is provided with adjusting arm two 15, the top end of adjusting arm one 14 and the bottom end inner wall of adjusting arm two 15 touch, the top end inner wall of adjusting arm one 14 is provided with lock ring 18, the top end inner wall of adjusting arm one 14 and the inside of lock ring 18 joint, the top end of adjusting arm two 15 is provided with inner ring 16, the top end of adjusting arm two 15 and the bottom side of the edge of inner ring 16 swing joint, the outer side of inner ring 16 is provided with outer ring 17, the outer side of inner ring 16 and the inside of outer ring 17 rotationally connected, the outside of outer ring 17 and the top end one side inner wall of connecting column 12 fixed connection, the top end one side of connecting column 12 is provided with motor two 115, the top end one side of connecting column 12 and the side one end of motor two 115 fixed connection, the output end of motor two 115 and the center end of inner ring 16 fixed connection, the one side of adjusting arm two 15 is provided with side plate 19, the one side of adjusting arm two 15 and the one end of side plate 19 fixed connection, the inner wall of side plate 19 is provided with screw rod one 110, the inner wall of side plate 19 and the outer side of screw rod one 110 screw connection, the one end of screw rod one 110 and the one side of lock ring 18 rotationally connected, the bottom end of connecting column 12 is provided with bottom plate 11, the bottom end of connecting column 12 and the top side of bottom plate 11 fixed connection, the one side of bottom plate 11 is provided with motor one 111, the one side of bottom plate 11 and the one end of motor one 111 fixed connection, the output end of motor one 111 is provided with screw rod two 112, the output end of motor one 111 and the one end of screw rod two 112 fixed connection, the one end of screw rod two 112 and the inner wall of bottom plate 11 rotationally connected, the inside of bottom plate 11 and the outside of rectangular frame 113 slidingly connected, the inside of rectangular frame 113 and the outside of object carrier plate 114 touch, the side one end of object carrier plate 114 and the outer side of screw rod two 112 screw connection.
[0025] In the embodiment, when the tablet press pressure regulating device is used, firstly, the inner ring 16 starts to rotate by starting the motor 2 115, the bottom side edge of the inner ring 16 is designed with the adjusting arm 2 15, the adjusting arm 2 15 and the adjusting arm 1 14 are connected and present in an inclined manner, since one end of the adjusting arm 1 14 is connected with the center end of the pressing plate 13, therefore, the inner plate will move up and down on the connecting column 12 in the process of rotating, and the tablet pressing work on the object on the object carrier plate 114 is carried out, if it is needed to adjust the pressure of the object by the pressing plate 13, the locking ring 18 is separated from the adjusting arm 1 14 by rotating the screw rod 1 110, at this time, the adjusting arm 1 14 is pulled in the adjusting arm 2 15, and the overall length of the adjusting arm is increased, therefore, the pressure will be changed naturally due to the length increase, the flexible pressure regulating design can adapt to the pressing requirements of different types of materials, for example, for materials with different densities or particle sizes, the pressure can be adjusted to ensure the consistency of the tablet pressing effect, finally, the locking ring 18 is clamped into the adjusting arm 1 14 to fix it.
[0026] Secondly, since the overall length of the object carrier plate 114 is long, a plurality of molds can be placed on the object carrier plate 114, when the tablet pressing on the first mold is completed, the second mold is moved to correspond to the pressing plate 13 by starting the motor 1 111 to drive the screw rod 2 112 to move the rectangular frame, so that the overall working process is more coherent, thereby improving the working efficiency.
[0027] As shown in Figures 1-4 , the auxiliary mechanism 2 includes a closing plate 21, one side of the closing plate 21 is provided with a pull handle 22, one side of the closing plate 21 is fixedly connected with one end of the pull handle 22, one end of the closing plate 21 is provided with a rectangular frame 113, one end of the closing plate 21 is vertically clamped with the inner wall of one end of the rectangular frame 113, the other side of the closing plate 21 is provided with an object carrier plate 114, and the other side of the closing plate 21 is in contact with one end of the object carrier plate 114.
[0028] In the embodiment, the object carrier plate 114 is no longer fitted with the rectangular frame by taking out the closing plate 21 from the rectangular frame, at this time, the object carrier plate 114 can be taken out from the rectangular frame 113, and then the upper mold is quickly moved to the next working place, and then a new object carrier plate 114 is put into the rectangular frame 113, so that a circulating working process is formed, the circulating working process ensures the continuity of the production link, which helps to maintain the production rhythm and meet the requirements of high-load production. When the closing plate 21 is taken out from the rectangular frame, the pull handle 22 installed on one side of the closing plate 21 can provide stable gripping force for the worker, so that the closing plate 21 is more easily taken out from the rectangular frame 113.
[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A tablet press pressure regulating apparatus, characterized by, Include: The regulating mechanism (1) is provided with an auxiliary mechanism (2) on the inner wall of one end of the regulating mechanism (1), the regulating mechanism (1) includes a connecting column (12), the outer side of the connecting column (12) is provided with a pressing plate (13), the outer side of the connecting column (12) is slidably connected with the inner wall of one end of the pressing plate (13), the top side of the pressing plate (13) is provided with an adjusting arm (14), the top side of the pressing plate (13) is movably connected with the bottom end of the adjusting arm (14), the top end of the adjusting arm is provided with an adjusting arm (15), the top end of the adjusting arm (14) is in contact with the bottom end inner wall of the adjusting arm (15), the top end inner wall of the adjusting arm (14) is provided with a lock ring (18), and the top end inner wall of the adjusting arm (14) is clamped with the inner side of the lock ring (18).
2. A tablet press pressure regulating apparatus according to claim 1, characterized in that: The auxiliary includes a closing plate (21), one side of the closing plate (21) is provided with a pull handle (22), one side of the closing plate (21) is fixedly connected with one end of the pull handle (22), one end of the closing plate (21) is provided with a rectangular frame (113), one end of the closing plate (21) is perpendicularly clamped with the inner wall of one end of the rectangular frame (113), the other side of the closing plate (21) is provided with a load plate (114), and the other side of the closing plate (21) is in contact with one end of the load plate (114).
3. A tablet press pressure regulating apparatus according to claim 1, characterized in that: The top end of the adjusting arm (15) is provided with an inner ring (16), the top end of the adjusting arm (15) is movably connected with the bottom side of the edge of the inner ring (16), the outer side of the inner ring (16) is provided with an outer ring (17), and the outer side of the inner ring (16) is rotatably connected with the inner side of the outer ring (17).
4. A tablet press pressure regulating apparatus according to claim 3, wherein: The outer side of the outer ring (17) is fixedly connected with the inner wall of one side of the top end of the connecting column (12), one side of the top end of the connecting column (12) is provided with a motor (115), one side of the top end of the connecting column (12) is fixedly connected with one end of the side surface of the motor (115), and the output end of the motor (115) is fixedly connected with the center end of the inner ring (16).
5. A tablet press pressure regulating apparatus according to claim 1, characterized in that: One side of the adjusting arm (15) is provided with a side plate (19), one side of the adjusting arm (15) is fixedly connected with one end of the side plate (19), the inner wall of the side plate (19) is provided with a lead screw (110), the inner wall of the side plate (19) is threadedly connected with the outer side of the lead screw (110), and one end of the lead screw (110) is rotatably connected with one side of the lock ring (18).
6. A tablet press pressure regulating apparatus according to claim 1, characterized in that: The bottom end of the connecting column (12) is provided with a bottom plate (11), the bottom end of the connecting column (12) is fixedly connected with the top side of the bottom plate (11), one side of the bottom plate (11) is provided with a motor (111), one side of the bottom plate (11) is fixedly connected with one end of the motor (111), and the output end of the motor (111) is provided with a lead screw (112).
7. A tablet press pressure regulating apparatus according to claim 6, characterized in that: One end of the second screw rod (112) is rotationally connected with the inner wall of the bottom plate (11), the inner side of the bottom plate (11) is slidingly connected with the outer side of the rectangular frame (113), and the inner side of the rectangular frame (113) is in engagement with the outer side of the object carrier plate (114).
8. A tablet press pressure regulating apparatus according to claim 7, characterized in that: One end of the side surface of the object carrier plate (114) is threadedly connected with the outer side of the second screw rod (112).