Tablet pressing device

Abstract

The utility model discloses a tabletting device which comprises a groove-shaped frame, a supporting plate is fixedly connected to the bottom end in the groove-shaped frame, a material pressing barrel is fixedly connected to the top of the supporting plate, an extrusion base is movably connected to the interior of the material pressing barrel, an extrusion rod is fixedly connected to the rear side of the extrusion base, and a feeding barrel is connected to the outer surface of the material pressing barrel in a penetrating mode. The device has the beneficial effects that the second shaft rod can drive the connected tabletting seat to rotate, so that the tabletting seat is driven to rotate intermittently, and when the extrusion-formed forming groove rotates to the lower part, the tabletting seat can drive the stripping rod to rotate to the lower part from the upper part, so that the forming groove can be separated from the stripping rod; therefore, the stripping rod pushes the stripping plate to extrude the formed material, automatic stripping after forming is facilitated, the structure is reasonable, tabletting forming and automatic stripping of the material are facilitated, and the veterinary drug tabletting efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of veterinary medicine tablet pressing, in particular to a tablet pressing device. Background Art

[0002] Veterinary medicine refers to substances (including medicated feed additives) used for preventing, treating, and diagnosing animal diseases or purposefully regulating the physiological functions of animals. Veterinary medicine mainly includes: serum products, vaccines, diagnostic products, microecological products, Chinese medicinal materials, Chinese patent medicines, chemical drugs, antibiotics, biochemical drugs, radioactive drugs, and external pesticides, disinfectants, etc.;

[0003] The utility model with the publication number of CN208452381U discloses a hand-cranked veterinary medicine tablet pressing device, including a tablet pressing box and support feet. The top of the support feet is fixedly installed on the left and right sides of the bottom of the tablet pressing box. On the back and front inside the tablet pressing box, two guiding tracks located on the same horizontal plane are fixedly connected. A placing plate is arranged inside the tablet pressing box, and the right side of the placing plate penetrates and extends to the right side of the tablet pressing box. In this utility model, veterinary medicine can be added into the placing groove, the extrusion airbag can hold the veterinary medicine, and then the placing plate is pushed into the tablet pressing box and slides along the two guiding tracks until the left side of the placing plate contacts the inner wall of the tablet pressing box. By rotating the upper threaded rod, the moving plate at the top descends, so as to drive the extrusion block to move downward until the extrusion block moves into the placing groove, which is convenient for extruding the veterinary medicine inside the placing groove.

[0004] When pressing tablets for this device, manual feeding, extrusion, and blanking are required. This process is cumbersome and inconvenient to operate, thus affecting the efficiency of veterinary medicine tablet pressing. Therefore, a tablet pressing device is urgently needed to solve the above problems. Content of the Utility Model

[0005] To solve the above problems, the utility model provides a tablet pressing device, which is realized through the following technical solutions.

[0006] A tablet pressing device includes a trough-shaped frame. At the bottom end inside the trough-shaped frame, a support plate is fixedly connected. On the top of the support plate, a pressing barrel is fixedly connected. Inside the pressing barrel, an extrusion seat is movably connected. At the rear side of the extrusion seat, an extrusion rod is fixedly connected. The outer surface of the pressing barrel is penetrated and connected with a feeding barrel. In front of the pressing barrel, a tablet pressing seat is rotatably connected. On the outer surface at the rear side of the tablet pressing seat, a forming groove is opened. Inside the forming groove, a blanking plate is movably connected. The blanking rod fixedly connected to the bottom of the blanking plate movably penetrates through the tablet pressing seat, and the other end of the blanking rod is fixedly connected with a spring. At one end inside the trough-shaped frame, an annular limiting seat is fixedly connected, and a limiting groove is opened on the outer surface at the rear side of the annular limiting seat.

[0007] Further, one side of the trough-shaped frame is connected through a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixedly connected to the extrusion rod.

[0008] Further, the other side of the trough-shaped frame is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a second shaft rod, and one end of the second shaft rod passing through the annular limiting seat is fixedly connected to the tablet pressing seat.

[0009] Further, a triangular bracket is fixedly connected to the top of the feeding barrel, a first motor is fixedly connected to the top of the triangular bracket, the output shaft of the first motor is fixedly connected with a first shaft rod, and a spiral blade fixedly connected to one end of the first shaft rod rotates inside the feeding port of the feeding barrel.

[0010] Further, the depth of the limiting groove gradually decreases from top to bottom, and one end of the blanking rod is slidably limited in the limiting groove.

[0011] Further, a slide rail is provided on the tablet pressing seat, and a slider provided on the pressing barrel is movably arranged inside the slide rail.

[0012] The beneficial effects of the present utility model are as follows: during the working process of the device, the first motor can drive the spiral blade to rotate through the first shaft rod, and the spiral blade can push the material into the forming groove opened on the tablet pressing seat for extrusion molding. The second motor can drive the second shaft rod to rotate, and the second shaft rod can drive the connected tablet pressing seat to rotate, so as to drive the tablet pressing seat to perform intermittent rotation. When the forming groove after extrusion molding rotates to the lower part, at this time, the tablet pressing seat can drive the blanking rod to rotate from the upper part to the lower part, so that the blanking rod pushes the blanking plate to extrude the formed material, which is convenient for automatic blanking after forming. The structure is reasonable, which is convenient for material tablet pressing molding and automatic blanking, and can improve the efficiency of veterinary drug tablet pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0014] Figure 1 : Structural schematic diagram of a tablet pressing device according to the present utility model;

[0015] Figure 2 : Partial cross-sectional view of the feeding barrel of the present utility model;

[0016] Figure 3 : Connection schematic diagram of the pressing barrel, tablet pressing seat and annular limiting seat of the present utility model;

[0017] Figure 4: Side view of the tablet pressing seat of the present utility model.

[0018] The reference numerals are as follows:

[0019] 1. Groove-shaped frame; 11. Support plate; 12. Hydraulic cylinder;

[0020] 2. Material pressing barrel; 21. Extrusion seat; 22. Extrusion rod;

[0021] 3. Feed barrel; 31. Triangular support; 32. First motor; 321. First shaft; 322. Spiral blade;

[0022] 4. Tablet pressing seat; 41. Forming groove; 42. Stripping plate; 421. Stripping rod; 422. Spring;

[0023] 5. Annular limit seat; 51. Limit groove;

[0024] 6. Second motor; 61. Second shaft. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] As Figures 1-4 shown, the present utility model has the following specific embodiments.

[0027] Embodiment:

[0028] A tablet pressing device includes a groove-shaped frame 1. The bottom end inside the groove-shaped frame 1 is fixedly connected with a support plate 11. The top of the support plate 11 is fixedly connected with a material pressing barrel 2. The inside of the material pressing barrel 2 is movably connected with an extrusion seat 21. The rear side of the extrusion seat 21 is fixedly connected with an extrusion rod 22. The outer surface of the material pressing barrel 2 is penetrated and connected with a feed barrel 3. The front side of the material pressing barrel 2 is rotatably connected with a tablet pressing seat 4. A forming groove 41 is opened on the outer surface of the rear side of the tablet pressing seat 4. A stripping plate 42 is movably connected inside the forming groove 41. The stripping rod 421 fixedly connected to the bottom of the stripping plate 42 penetrates through the tablet pressing seat 4 movably. The other end of the stripping rod 421 is fixedly connected with a spring 422. One end inside the groove-shaped frame 1 is fixedly connected with an annular limit seat 5. A limit groove 51 is opened on the outer surface of the rear side of the annular limit seat 5.

[0029] By adopting the above technical solution, when using the device, first turn on the first motor 32. The first motor 32 can drive the spiral blade 322 to rotate through the first shaft 321. The spiral blade 322 can push the material into the forming groove 41 opened in the tablet pressing seat 4 for extrusion molding. Then turn on the second motor 6 to drive the second shaft 61 to rotate. The second shaft 61 can drive the connected tablet pressing seat 4 to rotate, so as to drive the tablet pressing seat 4 to perform intermittent rotation of 180 degrees. When the forming groove 41 after extrusion molding rotates to the lower part, at this time, the tablet pressing seat 4 can drive the blanking rod 421 to rotate from the upper part to the lower part, so that the blanking rod 421 pushes the blanking plate 42 to extrude the formed material, which is convenient for automatic blanking after molding. The structure is reasonable, which is convenient for material tablet pressing molding and automatic blanking, and can improve the efficiency of veterinary medicine tablet pressing.

[0030] Specifically, one side of the trough-shaped frame 1 is connected throughly with a hydraulic cylinder 12, and the telescopic end of the hydraulic cylinder 12 is fixedly connected to the extrusion rod 22.

[0031] By adopting the above technical solution, by turning on the hydraulic cylinder 12, it can push the extrusion rod 22 to move. The extrusion rod 22 can push the extrusion seat 21 to move. The extrusion seat 21 can extrude the material entering the inside of the material pressing barrel 2, so as to push the material into the forming groove 41 opened in the tablet pressing seat 4 for molding.

[0032] On the other side of the trough-shaped frame 1, a second motor 6 is fixedly connected. The output shaft of the second motor 6 is fixedly connected with a second shaft 61, and one end of the second shaft 61 passing through the annular limiting seat 5 is fixedly connected to the tablet pressing seat 4.

[0033] By adopting the above technical solution, the second motor 6 can drive the second shaft 61 to rotate. The second shaft 61 can drive the tablet pressing seat 4 to rotate. Since one end of the blanking rod 421 slides in the limiting groove 51 opened in the annular limiting seat 5, the annular limiting seat 5 limits the blanking rod 421.

[0034] Specifically, a triangular bracket 31 is fixedly connected to the top of the feeding barrel 3. The top of the triangular bracket 31 is fixedly connected with a first motor 32. The output shaft of the first motor 32 is fixedly connected with a first shaft 321, and the spiral blade 322 fixedly connected to one end of the first shaft 321 rotates inside the feeding port of the feeding barrel 3.

[0035] By adopting the above technical solution, it can convey the material inside the material pressing barrel 2, that is, by turning on the first motor 32, it can drive the first shaft 321 to rotate. The first shaft 321 can drive the spiral blade 322 to rotate at the feeding port of the feeding barrel 3, so as to push the material inside the feeding barrel 3, and can prevent feeding blockage.

[0036] Specifically, the depth of the limiting groove 51 gradually decreases from top to bottom, and one end of the stripping rod 421 is limited to slide within the limiting groove 51.

[0037] By adopting the above technical solution, the provided limiting groove 51 enables one end of the stripping rod 421 to be limited to slide inside. Since the depth of the limiting groove 51 gradually decreases from top to bottom, it can push the sliding stripping rod 421 to expand and contract from top to bottom. When the stripping rod 421 moves from bottom to top, the spring 422 connected to the stripping rod 421 pushes it to reset.

[0038] Specifically, a slide rail is provided on the pressing piece seat 4, and the slider provided on the pressing barrel 2 is movably arranged within the slide rail.

[0039] By adopting the above technical solution, the slider provided on the pressing barrel 2 can be slidably matched with the slide rail provided on the pressing piece seat 4, thereby facilitating the limiting sliding between the pressing barrel 2 and the pressing piece seat 4.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation manners only. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A tablet pressing device, comprising a trough-shaped frame (1), characterized in that: At the bottom end inside the trough-shaped frame (1), there is a support plate (11) fixedly connected. On the top of the support plate (11), there is a material pressing barrel (2) fixedly connected. Inside the material pressing barrel (2), there is a pressing seat (21) movably connected. At the rear side of the pressing seat (21), there is a pressing rod (22) fixedly connected. The outer surface of the material pressing barrel (2) is penetrated and connected with a feeding barrel (3). In front of the material pressing barrel (2), there is a pressing plate seat (4) rotatably connected. On the outer surface at the rear side of the pressing plate seat (4), there is a forming groove (41). Inside the forming groove (41), there is a stripping plate (42) movably connected. The stripping rod (421) fixedly connected to the bottom of the stripping plate (42) movably penetrates through the pressing plate seat (4). The other end of the stripping rod (421) is fixedly connected with a spring (422). At one end inside the trough-shaped frame (1), there is an annular limiting seat (5) fixedly connected. On the outer surface at the rear side of the annular limiting seat (5), there is a limiting groove (51).

2. The tabletting device according to claim 1, characterized in that: On one side of the trough-shaped frame (1), there is a hydraulic cylinder (12) penetrated and connected. The telescopic end of the hydraulic cylinder (12) is fixedly connected to the pressing rod (22).

3. A tabletting device according to claim 1, characterized in that: On the other side of the trough-shaped frame (1), there is a second motor (6) fixedly connected. The output shaft of the second motor (6) is fixedly connected with a second shaft rod (61). One end of the second shaft rod (61) passing through the annular limiting seat (5) is fixedly connected to the pressing plate seat (4).

4. A tabletting device according to claim 1, wherein: On the top of the feeding barrel (3), there is a triangular bracket (31) fixedly connected. On the top of the triangular bracket (31), there is a first motor (32) fixedly connected. The output shaft of the first motor (32) is fixedly connected with a first shaft rod (321). The spiral blade (322) fixedly connected to one end of the first shaft rod (321) rotates inside the feeding port of the feeding barrel (3).

5. A tabletting device according to claim 1, wherein: The depth of the limiting groove (51) gradually decreases from top to bottom. One end of the stripping rod (421) is slidably limited inside the limiting groove (51).

6. The tabletting device according to claim 1, wherein: On the pressing plate seat (4), there are sliding rails provided. The sliders provided on the material pressing barrel (2) are movably inside the sliding rails.

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