Manual tablet press

Abstract

The utility model relates to the technical field of tablet presses, and discloses a manual tablet press which comprises a machine body, a cavity is formed in the machine body, a rotating rod is rotationally connected into the cavity, a cam is fixedly connected to the outer surface of the rotating rod, a contact rod is slidably inserted into the inner bottom wall of the machine body, and a sliding frame is fixedly connected to the upper end of the contact rod. The sliding frame is slidably connected with the machine body, a sliding plate is slidably connected to the upper surface of the sliding frame, and a plurality of reset springs are fixedly connected to the bottom face of the sliding plate. According to the manual tablet press, medicine powder can be extruded and reset in the process of shaking a rotating rod through a mounting cam and a contact rod, more labor is saved, and automatic material returning can be achieved through cooperation of a reset spring, an ejector rod and a sliding plate; and through the cooperation of the mounting elastic piece and the anti-sticking plate, the tablets subjected to extrusion forming can be prevented from being attached to the top plate, and then the practicability of the machine body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the tablet press technical field, specifically to a kind of manual tablet press. BACKGROUND

[0002] Tablet press is mainly used for the tablet process research of pharmaceutical industry, and tablet press is the automatic continuous production equipment for the circular, special-shaped and text, symbol, graphic tablet-shaped material with diameter not more than 13mm, and some pharmaceutical tablet press appears burr and dust during tablet pressing, and should be matched with screening machine to carry out dust removal (more than twice), which must meet GMP specification.

[0003] When some medicine powder is pressed, tablet press is used, and in the process of using, the push plate is lifted to contact with the top plate by pressing the remote lever to carry out pressing, the remote lever needs to be pressed repeatedly, which is laborious, and the medicine powder is easily attached to the push plate and the top plate during molding, and still needs to be manually removed, which is time-consuming and laborious. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the present application provides a kind of manual tablet press, with the advantages of anti-sticking, automatic discharging, uniform distribution of medicine powder, etc., solving the problems raised in the background art.

[0005] To achieve the above object, the present application provides the following technical scheme: a kind of manual tablet press, including body, the inside of the body is hollow, rotating rod is rotatably connected in the inside of cavity, the outer surface of rotating rod is fixedly connected with cam, the inner bottom wall of body is slidably inserted with contact rod, the upper end of contact rod is fixedly connected with sliding frame, sliding frame is slidably connected with body, the upper surface of sliding frame is slidably connected with sliding plate, the bottom surface of sliding plate is fixedly connected with multiple reset springs, the other end of multiple reset springs is fixedly connected with sliding frame, the inner bottom wall of body is fixedly connected with two top rods, two top rods are in contact with sliding plate and sliding frame, the bottom surface of sliding frame is fixedly connected with traction spring, the other end of traction spring is fixedly connected with the inner bottom wall of body.

[0006] The top plate is placed above the body, the bottom surface of the top plate is provided with a matching slot, the inner top wall of the matching slot is slidably inserted with a slide rod, the bottom end of the slide rod is fixedly connected with an anti-sticking plate, the outer surface of the slide rod is fixedly connected with an elastic member, and the other end of the elastic member is fixedly connected with the top plate.

[0007] Through the above scheme, the elastic deformation force of the elastic member can push the anti-sticking plate out, avoiding the attachment of the formed tablets on the top plate, and the cooperation of the installed top rod can realize automatic material withdrawal, saving time and effort.

[0008] Further, the front end of the rotating rod is fixedly connected with a rotating crank, and the front surface of the rotating crank is rotatably connected with a handle.

[0009] Through the above scheme, the installation of the rotating crank and the handle can facilitate the user to drive the rotating rod and the cam to rotate through rotation, and the compaction operation is completed through the rotation of the cam.

[0010] Further, the upper surface of the machine body is provided with a plurality of mounting holes, and the mounting holes are circumferentially distributed.

[0011] Through the above scheme, the installation of the mounting hole can facilitate the user to fix the machine body, and improve the convenience of the user to install the machine body.

[0012] Further, the outer surface of the machine body is fixedly connected with a support frame, the inside of the support frame is installed with a vibration motor, and the output end of the vibration motor penetrates through the machine body and contacts with the sliding frame.

[0013] Through the above scheme, the vibration motor can generate high-frequency vibration, so that the vibration is transmitted to the sliding plate, and the medicine powder on the sliding plate can be uniformly distributed.

[0014] Further, the outer surface of the machine body is fixedly connected with a collecting frame, and the upper surface of the machine body is fixedly connected with a feeding frame.

[0015] Through the above scheme, the installation of the collecting frame can collect the tablets after being ejected, so as to avoid the tablets after being ejected from falling to the ground.

[0016] Further, the reset spring is in a reset state, and the elastic member is in a reset state.

[0017] Through the above scheme, the installation of the elastic member can push the anti-sticking plate to pop out through the elastic deformation force of the elastic member, so as to avoid the tablets after being formed from adhering to the top plate.

[0018] Further, the upper surface of the machine body is fixedly connected with two support frames, the upper surface of the top plate is fixedly connected with two mounting plates, the support frame and the mounting plate close to it are both provided with a plurality of adjusting holes which are equidistantly distributed, and the support frame and the mounting plate close to it are fixed through bolts.

[0019] Through the above scheme, the adjustment holes can be opened to facilitate the adjustment of the height of the top plate, and the quality of compaction can be adjusted.

[0020] Further, the plurality of reset springs are all in a stretched state, and the bottom end of the contact rod contacts with the cam.

[0021] Through the above scheme, the installation of the reset spring can drive the sliding plate to reset when the sliding plate moves away from the top rod, so as to reserve a space for the rolling of the medicine powder.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] The manual tablet press can complete the extrusion and resetting of the medicine powder in the process of shaking the rotating rod through the installation of the cam and the contact rod, is more labor-saving, and can realize automatic material returning through the cooperation of the resetting spring, the ejector rod and the sliding plate, and can avoid the adhesion of the extruded tablets on the top plate through the cooperation of the elastic member and the anti-sticking plate, thereby improving the practicability of the machine body. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a sectional view of the overall structure of the present application.

[0025] Figure 2 It is an enlarged schematic view of the structure at A of the present application. Figure 1

[0026] Figure 3 It is a schematic view of the overall structure of the present application.

[0027] Figure 4 It is a schematic view of the support frame structure of the present application.

[0028] In the drawings:

[0029] 1, machine body; 2, cavity; 3, rotating rod; 4, cam; 5, contact rod; 6, sliding frame; 7, sliding plate; 8, resetting spring; 9, ejector rod; 10, top plate; 11, engagement groove; 12, sliding rod; 13, anti-sticking plate; 14, elastic member; 15, rotating crank; 16, handle; 17, mounting hole; 18, fixed frame; 19, vibration motor; 20, collection frame; 21, feeding frame; 22, support frame; 23, mounting plate; 24, adjusting hole; 25, traction spring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with 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.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 ​The manual tablet press in the embodiment comprises a machine body 1, a cavity 2 is formed in the machine body 1, a rotating rod 3 is rotatably connected in the cavity 2, a cam 4 is fixedly connected to the outer surface of the rotating rod 3, a contact rod 5 is slidingly inserted into the inner bottom wall of the machine body 1, a sliding frame 6 is fixedly connected to the upper end of the contact rod 5, the sliding frame 6 is slidingly connected to the machine body 1, a sliding plate 7 is slidingly connected to the upper surface of the sliding frame 6, a plurality of return springs 8 are fixedly connected to the bottom surface of the sliding plate 7, the other ends of the return springs 8 are fixedly connected to the sliding frame 6, two jacks 9 are fixedly connected to the inner bottom wall of the machine body 1, the two jacks 9 penetrate through the sliding frame 6 and contact the sliding plate 7, a traction spring 25 is fixedly connected to the bottom surface of the sliding frame 6, the other end of the traction spring 25 is fixedly connected to the inner bottom wall of the machine body 1, the cam 4 and the contact rod 5 can complete the extrusion and resetting of the medicine powder in the process of shaking the rotating rod 3, which is more labor-saving, and the cooperation of the return springs 8, the jacks 9 and the sliding plate 7 can realize automatic material returning, and the cooperation of the elastic element 14 and the anti-sticking plate 13 can avoid the tablet after extrusion from adhering to the top plate 10, thereby improving the practicability of the machine body 1;

[0032] Please refer to Figure 1 、 Figure 2 and Figure 3 , the top plate 10 is placed above the machine body 1, the bottom surface of the top plate 10 is provided with a fitting groove 11, a sliding rod 12 is slidingly inserted into the inner top wall of the fitting groove 11, the bottom end of the sliding rod 12 is fixedly connected with an anti-sticking plate 13, the outer surface of the sliding rod 12 is fixedly connected with an elastic element 14, the other end of the elastic element 14 is fixedly connected to the top plate 10, the installation of the elastic element 14 can push the anti-sticking plate 13 out through the elastic deformation force of the elastic element 14, so as to avoid the tablet after forming from adhering to the top plate 10.

[0033] Please refer to Figure 1 、 Figure 2 and Figure 3 , the front end of the rotating rod 3 is fixedly connected with a rotating crank 15, the front surface of the rotating crank 15 is rotatably connected with a handle 16, the installation of the rotating crank 15 and the handle 16 can facilitate the user to drive the rotating rod 3 and the cam 4 to rotate through rotation, and the compaction operation is completed through the rotation of the cam 4, a plurality of mounting holes 17 are formed in the upper surface of the machine body 1, the plurality of mounting holes 17 are circumferentially distributed, the formation of the mounting holes 17 can facilitate the user to fix the machine body 1, thereby improving the convenience of the user to install the machine body 1, a fixing frame 18 is fixedly connected to the outer surface of the machine body 1, a vibration motor 19 is installed in the fixing frame 18, the output end of the vibration motor 19 penetrates through the machine body 1 and contacts the sliding frame 6, the vibration motor 19 can generate high-frequency vibration, so that the vibration is transmitted to the sliding plate 7, and the medicine powder on the sliding plate 7 can be uniformly distributed.

[0034] Please refer to Figure 1 、 Figure 2 andFigure 3 The outer surface of the body 1 is fixedly connected with a collecting frame 20, and the upper surface of the body 1 is fixedly connected with a feeding frame 21. The installation of the collecting frame 20 can collect the ejected tablets, avoid the ejected tablets from falling to the ground, the reset spring 8 is in a reset state, and the elastic member 14 is in a reset state. The installation of the elastic member 14 can push the anti-sticking plate 13 to be ejected by the elastic deformation force of the elastic member 14, and avoid the molded tablets from adhering to the top plate 10.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 3 The upper surface of the body 1 is fixedly connected with two support frames 22, and the upper surface of the top plate 10 is fixedly connected with two mounting plates 23. The support frame 22 and the mounting plate 23 adjacent thereto are each provided with a plurality of adjustment holes 24 distributed at equal distances. The support frame 22 and the mounting plate 23 adjacent thereto are fixed by bolts. The adjustment holes 24 can facilitate the adjustment of the height of the top plate 10, and the adjustment of the compacted quality. The plurality of reset springs 8 are in a stretched state. The bottom end of the contact rod 5 is in contact with the cam 4. The installation of the reset spring 8 can drive the sliding plate 7 to reset when the sliding plate 7 moves away from the top rod 9, and reserve a space for the rolling of the medicine powder.

[0036] The manual tablet press in the embodiment can complete the extrusion and reset of the medicine powder in the process of shaking the rotating rod by installing the cam and the contact rod, which is more labor-saving. The cooperation of the reset spring, the top rod and the sliding plate can realize automatic material return. The cooperation of the installation of the elastic member and the anti-sticking plate can avoid the molded tablets from adhering to the top plate, thereby improving the practicality of the body.

[0037] The working principle of the above embodiment is that: first, the medicine powder is put into the sliding frame 6, at this time the vibration motor 19 starts and generates high-frequency vibration, so that the vibration is transmitted to the sliding frame 6, at this time the medicine powder on the sliding plate 7 is evenly distributed on the sliding plate 7 under the influence of the vibration, at this time the user drives the rotating crank 15 to rotate by using the wrench, and then the rotating rod 3 can drive the cam 4 to rotate, the cam 4 can push the contact piece, so that the contact piece can drive the sliding frame 6 to move upwards, at this time the traction spring will be stretched, with the pushing of the cam 4, the sliding frame 6 can contact the top plate 10, the top plate 10 will enter the sliding frame 6 to compact the medicine powder, at this time the anti-sticking plate 13 will be pressed into the fitting groove 11 and stretch the elastic piece 14, when the medicine powder is extruded and formed, the protruding part of the cam 4 is separated from the contact rod 5, at this time the restoring force of the traction spring can drive the sliding frame 6 to return to the machine body 1, and the restoring force of the elastic piece 14 can push the anti-sticking plate 13 to pop out, so as to avoid that the medicine tablets are attached to the top plate 10, after the sliding frame 6 returns to the original position, the two top rods 9 can contact the sliding plate 7, and then the medicine tablets on the sliding plate 7 are popped out, so as to achieve the purpose of automatic material return, which is more time-saving and labor-saving, and the practicability of the machine body 1 is improved.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0039] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is defined by the appended claims and their equivalents.

Claims

1. A hand tablet press comprising a machine body (1), characterized in that: The inside of the machine body (1) is provided with a cavity (2), the inside of the cavity (2) is rotatably connected with a rotating rod (3), the outer surface of the rotating rod (3) is fixedly connected with a cam (4), the inner bottom wall of the machine body (1) is slidably inserted with a contact rod (5), the upper end of the contact rod (5) is fixedly connected with a sliding frame (6), the sliding frame (6) is slidably connected with the machine body (1), the upper surface of the sliding frame (6) is slidably connected with a sliding plate (7), the bottom surface of the sliding plate (7) is fixedly connected with a plurality of reset springs (8), the other ends of the plurality of reset springs (8) are fixedly connected with the sliding frame (6), the inner bottom wall of the machine body (1) is fixedly connected with two top rods (9), the two top rods (9) penetrate the sliding frame (6) and contact the sliding plate (7), the bottom surface of the sliding frame (6) is fixedly connected with a traction spring (25), the other end of the traction spring (25) is fixedly connected with the inner bottom wall of the machine body (1). The top plate (10) is placed above the machine body (1), the bottom surface of the top plate (10) is provided with a fitting groove (11), the inner top wall of the fitting groove (11) is slidably inserted with a sliding rod (12), the bottom end of the sliding rod (12) is fixedly connected with an anti-sticking plate (13), the outer surface of the sliding rod (12) is fixedly connected with an elastic element (14), the other end of the elastic element (14) is fixedly connected with the top plate (10).

2. A hand operated tablet press according to claim 1, wherein: The front end of the rotating rod (3) is fixedly connected with a rotating crank (15), the front surface of the rotating crank (15) is rotatably connected with a handle (16).

3. A hand operated tablet press according to claim 1, wherein: The upper surface of the machine body (1) is provided with a plurality of mounting holes (17), the plurality of mounting holes (17) are circumferentially distributed.

4. A hand operated tablet press according to claim 1, wherein: The outer surface of the machine body (1) is fixedly connected with a fixed frame (18), the inside of the fixed frame (18) is provided with a vibration motor (19), the output end of the vibration motor (19) penetrates the machine body (1) and contacts the sliding frame (6).

5. A hand operated tablet press according to claim 1, wherein: The outer surface of the machine body (1) is fixedly connected with a collection frame (20), the upper surface of the machine body (1) is fixedly connected with a feeding frame (21).

6. A hand operated tablet press according to claim 1, wherein: The reset spring (8) is in a reset state, and the elastic element (14) is in a reset state.

7. A hand operated tablet press according to claim 1 wherein: The upper surface of the machine body (1) is fixedly connected with two support frames (22), the upper surface of the top plate (10) is fixedly connected with two mounting plates (23), the support frame (22) and the mounting plate (23) adjacent thereto are both provided with a plurality of adjustment holes (24) distributed at equal distances, and the support frame (22) and the mounting plate (23) adjacent thereto are fixed by bolts.

8. A hand operated tablet press according to claim 1, wherein: The plurality of reset springs (8) are all in a stretched state, and the bottom end of the contact rod (5) contacts the cam (4).

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