Capsule breaking mechanism

Abstract

The utility model relates to the field of capsule shell breaking, and discloses a capsule shell breaking mechanism, including a processing box, the top of the processing box is fixedly connected with a support plate, the inner wall of the support plate is penetrated and slidably connected with a movable plate, the inner wall of the movable plate is penetrated and threadedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with a friction plate, the outer wall of the support plate is provided with a driving mechanism through a bracket, the output end of the driving mechanism is fixedly connected with a turntable, the outer wall of the turntable is fixedly connected with a round tube, the outer wall of the round tube is in contact with a connecting rod, the inner wall of the processing box is hinged with a hinged plate, and the bottom end of the hinged plate is fixedly connected with a magnet. In the utility model, the friction plate is used to contact with the capsule to generate partial pressure friction, so that the capsule can be quickly shelled, which is simple and convenient in actual operation, and the device has a simple structure and good shell breaking effect, which improves the practicality of the device to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of capsule shell breaking, in particular to a capsule shell breaking mechanism. Background Art

[0002] Drug capsules are a form of medicine used for oral medication, usually composed of two hollow capsule shells, one end of which is usually longer and the other end is shorter. During the production process of capsules, if defective products of varying weights appear, the capsules need to be broken and the drug particles need to be recovered.

[0003] The prior art has the following defects: some existing small-scale capsule processing requires manual shearing to break the capsule shells, and the capsules need to be picked up and cut one by one. In actual operation, there may be certain safety hazards, and batch rapid shell breaking processing cannot be carried out. Therefore, a capsule shell breaking mechanism is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a capsule shell breaking mechanism, which aims to improve the problem that the shell breaking efficiency of small-scale capsules in the prior art is low and has certain safety hazards.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a capsule shell breaking mechanism, including a processing box, the top of the processing box is fixedly connected to a support plate, the inner wall of the support plate passes through and is slidably connected to a movable plate, the inner wall of the movable plate passes through and is threadedly connected to a threaded rod, the bottom end of the threaded rod is rotatably connected to a friction plate, the outer wall of the support plate is provided with a driving mechanism through a bracket, the output end of the driving mechanism is fixedly connected to a turntable, the outer wall of the turntable is fixedly connected to a round tube, the outer wall of the round tube contacts a connecting rod, the inner wall of the processing box is hinged with a hinged plate, the bottom end of the hinged plate is fixedly connected to magnet one, and the inner wall of the processing box is fixedly connected to magnet two.

[0006] As a further description of the above technical solution:

[0007] The output end of the driving mechanism is connected to an extrusion tube through a transmission mechanism, the inner wall of the processing box is slidably connected to a side plate, the left end of the side plate is fixedly connected to a filter frame, and a collection box is placed on the inner wall of the bottom end of the processing box.

[0008] As a further description of the above technical solution:

[0009] The friction plate penetrates and is slidably connected to the inner wall of the movable plate, and the bottom end of the first magnet contacts the top end of the second magnet.

[0010] As a further description of the above technical solution:

[0011] The connecting rod is slidably connected to the outer wall of the supporting plate through a supporting ring, and the right end of the connecting rod is fixedly connected to the right end of the movable plate.

[0012] As a further description of the above technical solution:

[0013] The driving mechanism comprises a motor, which is fixedly mounted on the outer wall of the support plate through a bracket, and the output end of the motor is fixedly connected to the outer wall of the turntable.

[0014] As a further description of the above technical solution:

[0015] The output end of the motor is fixedly connected to the upper end of the transmission mechanism, and the lower end of the transmission mechanism is fixedly connected to the outer wall of the extrusion tube.

[0016] As a further description of the above technical solution:

[0017] The extrusion tube penetrates and is rotatably connected to the inner wall of the processing box.

[0018] As a further description of the above technical solution:

[0019] The extruded tube is in contact with the bottom end of the side plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the turntable drives the round tube to rotate, so that the connecting rod drives the movable plate, the threaded rod and the friction plate to move left and right. The friction plate contacts the capsule to generate partial pressure friction, so that the capsule can be quickly broken. It is simple and convenient in actual operation, and the device has a simple structure and a good shell breaking effect, which improves the practicality of the device to a certain extent.

[0022] 2. In the utility model, the transmission mechanism drives the extrusion tube to rotate through the output end of the motor, so that the extrusion tube continuously squeezes the side plate and moves the filter frame vertically, so that the filter frame itself falls and the capsule hits the screen, thereby improving the separation effect of the capsule and the drug, and improving the effect after shell breaking to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of the processing box, support plate and hinged rod of a capsule shell breaking mechanism proposed by the utility model;

[0024] Figure 2 This is a schematic diagram showing the overall structure of a support plate of a capsule breaking mechanism proposed in the utility model;

[0025] Figure 3 It is a side cross-sectional schematic diagram of a processing box of a capsule shell breaking mechanism proposed by the utility model;

[0026] Figure 4 The utility model is a front cross-sectional schematic diagram of a processing box of a capsule shell breaking mechanism.

[0027] Legend:

[0028] 1. Processing box; 2. Support plate; 3. Movable plate; 4. Threaded rod; 5. Friction plate; 6. Motor; 7. Turntable; 8. Round tube; 9. Connecting rod; 10. Hinge plate; 11. Magnet 1; 12. Magnet 2; 13. Transmission mechanism; 14. Extrusion tube; 15. Side plate; 16. Filter frame; 17. Collection box. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 2The utility model provides an embodiment: a capsule shell breaking mechanism, including a processing box 1, a support plate 2 is fixedly connected to the top of the processing box 1, the support plate 2 mainly supports and connects the entire motor 6, the connecting rod 9, and the movable plate 3, the inner wall of the support plate 2 passes through and is slidably connected with the movable plate 3, a notch is provided on the support plate 2, the movable plate 3 can slide along the notch of the support plate 2, the inner wall of the movable plate 3 passes through and is threadedly connected with a threaded rod 4, the inner wall of the movable plate 3 matches the threaded rod 4, the threaded rod 4 can be vertically moved along the inner wall of the movable plate 3, the bottom end of the threaded rod 4 is rotatably connected with a friction plate 5, the bottom end of the friction plate 5 is made of rubber material, which can provide friction with the capsule surface, and the top of the friction plate 5 is provided with a guide tube, which can allow the friction plate 5 to move vertically, and the moving trajectory will not change, the outer wall of the support plate 2 is provided with a driving mechanism through a bracket, and the output end of the driving mechanism is fixedly connected with a turntable 7, The outer wall of the turntable 7 is fixedly connected with a circular tube 8, and the position of the circular tube 8 is far away from the center of the turntable 7, so that when the turntable 7 rotates with the circular tube 8, the middle part of the connecting rod 9 can be squeezed, and the outer wall of the circular tube 8 contacts the connecting rod 9, and the middle part of the connecting rod 9 is O-shaped, and the circular tube 8 will squeeze the connecting rod 9 when it rotates. The inner wall of the processing box 1 is hinged with a hinged plate 10, and the middle area of ​​the hinged plate 10 is concave, so that the capsule can be placed on the concave surface, and a filter screen is provided in the concave area, so that when the shell is broken by friction, the granular medicine can enter the processing box 1 through the concave filter screen, and the bottom end of the hinged plate 10 is fixedly connected with a magnet 11, and the inner wall of the processing box 1 is fixedly connected with a magnet 2 12. Through the principle of attraction between the magnet 11 and the magnet 2 12, the hinged plate 10 can be more stable during use, and the hinged part of the hinged plate 10 and the processing box 1 is close to the left end, so that the hinged plate 10 will not flip to the left during use.

[0031] Reference Figure 2-Figure 4 The output end of the driving mechanism is connected to the extrusion tube 14 through the transmission mechanism 13. The transmission mechanism 13 includes two sets of pulleys and a belt. The output end drives one set of pulleys and uses the belt to drive another set of pulleys to rotate. The inner wall of the processing box 1 is slidably connected to the side plate 15. The left end of the side plate 15 is fixedly connected to the filter frame 16. There is a screen on the filter frame 16, and the capsule and granular medicine can be separated by the screen. A collecting box 17 is placed on the inner wall of the bottom end of the processing box 1. The collecting box 17 mainly collects granular medicine for subsequent centralized processing.

[0032] Reference Figure 1-Figure 2The friction plate 5 penetrates and is slidably connected to the inner wall of the movable plate 3. The bottom end of the magnet 11 contacts the top end of the magnet 2 12. The connecting rod 9 is slidably connected to the outer wall of the support plate 2 through a support ring. The right end of the connecting rod 9 is fixedly connected to the right end of the movable plate 3. When the connecting rod 9 moves left and right, the connecting rod 9 will cause the entire movable plate 3 to move horizontally. The driving mechanism includes a motor 6, which is fixedly mounted on the outer wall of the support plate 2 through a bracket, and the output end of the motor 6 is fixedly connected to the outer wall of the turntable 7.

[0033] Reference Figure 2-Figure 4 The output end of the motor 6 is fixedly connected to the upper end of the transmission mechanism 13, a group of pulleys of the transmission mechanism 13 is fixed to the output end of the motor 6, and another group of pulleys is fixed to the outer wall of the extrusion tube 14. The lower end of the transmission mechanism 13 is fixedly connected to the outer wall of the extrusion tube 14. The extrusion tube 14 penetrates and is rotatably connected to the inner wall of the processing box 1, and the extrusion tube 14 contacts the bottom end of the side plate 15.

[0034] Working principle: First, when the capsule needs to be broken, just place the capsule on the concave filter net of the hinged plate 10, then rotate the threaded rod 4 to make the threaded rod 4 move downward with the friction plate 5, make the friction plate 5 contact with the capsule and have a certain pressure, then start the motor 6 to make the output end of the motor 6 rotate with the turntable 7 and the round tube 8 in a circle, make the round tube 8 squeeze the inner wall of the connecting rod 9, make the connecting rod 9 move the movable plate 3, the threaded rod 4 and the friction plate 5 left and right, make the friction plate 5 rub the capsule to break the shell, so that the capsule produces separated drugs and falls from the concave filter net into the processing box 1, let the drugs pass through the screen and fall into the collection box 17 for collection, after the shell breaking is completed, pause the motor 6 and then rotate the threaded rod 4 in the opposite direction to make the threaded rod 4 move upward with the friction plate 5 to reset, then manually flip the right end of the hinged plate 10 upward, so that the bottom magnet 11 of the hinged plate 10 is separated from the magnet 2 12 on the inner wall of the processing box 1, make the hinged plate 10 in an inclined state, and let the capsule shell in the concave filter net on the hinged plate 10 enter the filter frame 16.

[0035] When the output end of the motor 6 rotates, the output end of the motor 6 will rotate with the transmission mechanism 13, and a group of pulleys will use the belt to make another group of pulleys rotate with the extrusion tube 14, so that when the extrusion tube 14 rotates without contacting the side plate 15, the filter frame 16 and the side plate 15 will move downward by their own gravity, so that the capsule on the filter frame 16 will bounce up and collide with the screen, so that the residual medicine in the capsule shell will flow out, and when the extrusion tube 14 rotates and contacts the side plate 15, the extrusion tube 14 will be used to push the side plate 15 and the filter frame 16 to the initial state, so that the screen on the filter frame 16 will continuously collide with the capsule shell, so that no medicine will remain in the capsule shell, thereby improving the shell breaking effect, and finally the capsule shell on the filter frame 16 can be recovered and the collection box 17 can be taken out of the processing box 1 for processing.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A capsule breaking mechanism, comprising a processing box (1), characterized in that: The top of the processing box (1) is fixedly connected to a support plate (2), the inner wall of the support plate (2) is penetrated by and slidably connected to a movable plate (3), the inner wall of the movable plate (3) is penetrated by and threadedly connected to a threaded rod (4), the bottom end of the threaded rod (4) is rotatably connected to a friction plate (5), the outer wall of the support plate (2) is provided with a driving mechanism through a bracket, the output end of the driving mechanism is fixedly connected to a turntable (7), the outer wall of the turntable (7) is fixedly connected to a round tube (8), the outer wall of the round tube (8) is in contact with a connecting rod (9), the inner wall of the processing box (1) is hinged with a hinged plate (10), the bottom end of the hinged plate (10) is fixedly connected to a magnet one (11), and the inner wall of the processing box (1) is fixedly connected to a magnet two (12).

2. A capsule shell breaking mechanism according to claim 1, characterized in that: The output end of the driving mechanism is connected to an extrusion tube (14) via a transmission mechanism (13); the inner wall of the processing box (1) is slidably connected to a side plate (15); the left end of the side plate (15) is fixedly connected to a filter frame (16); and a collection box (17) is placed on the inner wall of the bottom end of the processing box (1).

3. A capsule shell breaking mechanism according to claim 1, characterized in that: The friction plate (5) penetrates through and is slidably connected to the inner wall of the movable plate (3), and the bottom end of the magnet one (11) is in contact with the top end of the magnet two (12).

4. A capsule shell breaking mechanism according to claim 1, characterized in that: The connecting rod (9) is slidably connected to the outer wall of the supporting plate (2) via a supporting ring, and the right end of the connecting rod (9) is fixedly connected to the right end of the movable plate (3).

5. The capsule breaking mechanism according to claim 1, characterized in that: The driving mechanism comprises a motor (6), the motor (6) being fixedly mounted on the outer wall of the support plate (2) via a bracket, and the output end of the motor (6) being fixedly connected to the outer wall of the turntable (7).

6. A capsule shell breaking mechanism according to claim 5, characterized in that: The output end of the motor (6) is fixedly connected to the upper end of the transmission mechanism (13), and the lower end of the transmission mechanism (13) is fixedly connected to the outer wall of the extrusion tube (14).

7. A capsule shell breaking mechanism according to claim 2, characterized in that: The extrusion tube (14) penetrates and is rotatably connected to the inner wall of the processing box (1).

8. A capsule shell breaking mechanism according to claim 2, characterized in that: The extruded tube (14) is in contact with the bottom end of the side plate (15).

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