Grinding device for chemical pharmacy

Abstract

The utility model relates to the technical field of chemical pharmacy, and discloses a grinding device for chemical pharmacy, which comprises a grinding machine, the top end of the grinding machine is provided with a mortar driving part, the top end of the mortar driving part is fixedly connected with a limiting assembly, the right side of the grinding machine is provided with a protection assembly, the limiting assembly comprises a limiting rod, and the limiting rod is fixedly connected with the grinding machine. The limiting rod is fixedly connected to the top end of the mortar driving part, a circular ring is slidably connected to the outer wall of the limiting rod, a first sliding groove is formed in the front surface of the circular ring, a clamping block is fixedly connected to the position, close to the left side of the first sliding groove, of the bottom end of the circular ring, and the limiting rod slides on the inner wall of the first sliding groove. According to the agate mortar assembly and disassembly device, the agate mortar is aligned to the mortar driving part and then moves downwards, so that the limiting rod extrudes the clamping block and then slides into the second sliding groove, then the agate mortar is rotated to drive the circular ring to rotate, and then the limiting rod slides into the first sliding groove to limit the circular ring and the agate mortar, and therefore the agate mortar can be conveniently disassembled and assembled, and the agate mortar assembly and disassembly device is convenient and fast to use.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical pharmacy, in particular to a grinding device used for chemical pharmacy. Background Art

[0002] Chemical pharmaceutical production is a process of producing drugs using chemical principles and technical methods. This field covers the entire process from research, development, production to drug marketing. The goal of chemical pharmaceutical production is to prepare drugs by synthesizing or extracting compounds to treat, prevent or diagnose diseases. In the production and processing of chemical pharmaceuticals, mills are needed to mechanically crush, pulverize or refine the raw materials.

[0003] When disassembling and assembling the agate mortar, the existing grinding machine usually uses a butterfly nut and a screw to disassemble and assemble the agate mortar, which requires turning multiple butterfly nuts during disassembly and assembly, which is more troublesome and reduces the production and processing efficiency. In addition, dust will be generated during the grinding process, and the splashing dust may be harmful to the human body and easily lead to danger. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a grinding device for chemical pharmaceuticals, which aims to improve the problem mentioned in the prior art that "when disassembling and assembling the agate mortar, the existing grinding machine needs to rotate multiple butterfly nuts to release the limit on the agate mortar, so that the agate mortar can be disassembled and assembled, which is rather troublesome."

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding device for chemical pharmaceuticals, comprising a grinding machine, a mortar driving part is arranged at the top of the grinding machine, a limiting component is fixedly connected to the top of the mortar driving part, and a protective component is arranged on the right side of the grinding machine;

[0006] The limit assembly includes a limit rod, which is fixedly connected to the top of the mortar driving part, and a circular ring is slidably connected to the outer wall of the limit rod. A slide groove 1 is provided on the front surface of the circular ring, and a clamping block is fixedly connected to the left side of the bottom end of the circular ring near the slide groove 1. The limit rod slides on the inner wall of the slide groove 1, and an agate mortar is clamped on the outer wall of the limit rod. A slide groove 2 is provided on the front surface of the agate mortar, and the limit rod slides on the inner wall of the slide groove 2.

[0007] As a further description of the above technical solution:

[0008] The protection component comprises a fixed block, the inner wall of the fixed block is rotatably connected with a round rod, the outer wall of the round rod is fixedly connected with a disc, and the round rod is elastically connected to the fixed block through a torsion spring.

[0009] As a further description of the above technical solution:

[0010] A support block is fixedly connected to the front surface of the round rod, a limiting groove is arranged on the top of the support block, and a sliding rod is slidably connected to the inner wall of the limiting groove.

[0011] As a further description of the above technical solution:

[0012] A protective cover is fixedly connected to the left side of the support block, and the slide bar passes through and is slidably connected to the top of the fixed block.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the circular ring is fixedly connected with a support rod, the support rod penetrates and is slidably connected to the bottom end of the agate mortar, and the support rod is elastically connected to the agate mortar through a spring.

[0015] As a further description of the above technical solution:

[0016] A pull rod 1 is fixedly connected to the left side of the circular ring, and a pull rod 2 is fixedly connected to the left side of the agate mortar.

[0017] As a further description of the above technical solution:

[0018] The block slides on the inner wall of the second slide groove, the limiting rod is set in an L shape, one end of the spring is fixedly connected to the bottom end of the agate mortar, and the other end of the spring is fixedly connected to the bottom end of the support rod.

[0019] As a further description of the above technical solution:

[0020] One end of the torsion spring is fixedly connected to the inner wall of the fixed block, and the other end of the torsion spring is fixedly connected to the outer wall of the round rod. The torsion spring is arranged at the top of the disc, and the protective cover is arranged in two groups, and the two groups of protective covers are symmetrically arranged.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the agate mortar is aligned with the mortar driving part and then moved downward so that the limit rod squeezes the block and then slides into the second slide groove, and then the agate mortar is rotated to drive the ring to rotate so that the limit rod slides into the first slide groove to limit the ring and the agate mortar, thereby facilitating the disassembly and assembly of the agate mortar, which is more convenient.

[0023] 2. In the utility model, by pulling the slide bar out of the limit groove and releasing the limit of the support block, the support block and the protective cover are driven to rotate by the reverse force of the torsion spring being squeezed. The two sets of protective covers are rotated to protect the top of the agate mortar to prevent dust from splashing, thereby preventing the occurrence of danger and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the grinding machine in the utility model;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the circular ring and the agate mortar in the utility model;

[0027] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the fixing block in the utility model.

[0028] Legend:

[0029] 1. Grinding machine; 2. Mortar driving unit; 3. Limit rod; 31. Ring; 32. Slideway 1; 33. Spring; 34. Support rod; 35. Block; 4. Fixed block; 41. Slide rod; 42. Disc; 43. Limit groove; 44. Round rod; 45. Torsion spring; 5. Agate mortar; 6. Slideway 2; 7. Protective cover; 8. Support block. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a grinding device for chemical pharmaceuticals, comprising a grinding machine 1, the grinding machine 1 can crush, pulverize or refine the raw materials of chemical pharmaceuticals into powder, the top of the grinding machine 1 is provided with a mortar driving part 2, the top of the mortar driving part 2 is fixedly connected to a limiting component, and a protective component is provided on the right side of the grinding machine 1;

[0032] The limiting assembly includes a limiting rod 3, which can limit the agate mortar 5. The limiting rod 3 is fixedly connected to the top of the mortar driving part 2, and the limiting rod 3 is supported by the mortar driving part 2. The outer wall of the limiting rod 3 is slidably connected with a ring 31, and the ring 31 cooperates with the limiting rod 3 to limit the agate mortar 5. A slide groove 32 is provided on the front surface of the ring 31. The limiting rod 3 slides into the slide groove 32 to limit the agate mortar 5. The bottom end of the ring 31 is fixedly connected with a block 35 near the left side of the slide groove 32. The block 35 slides into the slide groove 6 to The limit rod 3 cannot move, thereby limiting the limit rod 3, and the limit rod 3 slides on the inner wall of the slide groove 1 32. The outer wall of the limit rod 3 is clamped with the agate mortar 5, and the chemical raw materials can be placed on the agate mortar 5 for grinding. The front surface of the agate mortar 5 is provided with a slide groove 2 6, and the slide groove 2 6 cooperates with the clamping block 35 to limit the limit rod 3, thereby limiting the agate mortar 5. The limit rod 3 slides on the inner wall of the slide groove 2 6. After the limit rod 3 slides to the left side of the slide groove 2 6, the agate mortar 5 can be moved, so that the limit rod 3 slides out of the slide groove 2 6.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The protective assembly includes a fixed block 4, which supports the protective cover 7 and the support block 8. The inner wall of the fixed block 4 is rotatably connected with a round rod 44, which supports the support block 8. The outer wall of the round rod 44 is fixedly connected with a disc 42, which can support the slide bar 41 to prevent the slide bar 41 from sliding downward to block the rotation of the support block 8. The round rod 44 is elastically connected to the fixed block 4 through a torsion spring 45. When the support block 8 is rotated, the round rod 44 will be driven to rotate and squeeze the torsion spring 45. When the two sets of protective covers 7 are in contact, dust can be blocked. When the limit is released, the slide bar 41 can be directly pulled upward. The reverse force of the squeezed torsion spring 45 drives the support block 8 and the protective cover 7 to rotate, thereby opening them, which is convenient for the subsequent addition or replacement of medicines. The front surface of the round rod 44 is fixedly connected with the support block 8, and the support block 8 supports the protective cover 7. A limiting groove 43 is provided on the top of the support block 8. The slide bar 41 slides into the limiting groove 43 to limit the support block 8. The inner wall of the limiting groove 43 is slidably connected with the slide bar 41. The left side of the support block 8 is fixedly connected with the protective cover 7, and the protective cover 7 can block dust. The slide bar 41 passes through and is slidably connected to the top of the fixed block 4, and the slide bar 41 is supported by the fixed block 4.

[0034] Reference Figure 2 , Figure 3 and Figure 4The bottom end of the ring 31 is fixedly connected with a support rod 34, which supports the ring 31. The support rod 34 passes through and is slidably connected to the bottom end of the agate mortar 5. The support rod 34 is elastically connected to the agate mortar 5 through a spring 33. When the block 35 is squeezed by the limiting rod 3, the block 35 moves upward and drives the support rod 34 to move and squeeze the spring 33. When the limiting rod 3 is aligned with the slide groove 32, the reverse force of the spring 33 being squeezed can make the ring 31 move downward, so that the limiting rod 3 slides into the slide groove 32, thereby limiting the agate mortar 5. The left side of the ring 31 is fixedly connected with a pull rod 1, which can be used to drive the ring 31 to move by pulling the pull rod 1. The left side of the agate mortar 5 It is fixedly connected with a pull rod 2, through which the agate mortar 5 is driven to move, the clamping block 35 slides on the inner wall of the second slide groove 6, the limiting rod 3 is set to an L shape, and the limiting rod 3 is set to an L shape, the L shape is inverted, and the agate mortar 5 is clamped by the protruding part of the L, one end of the spring 33 is fixedly connected to the bottom end of the agate mortar 5, the other end of the spring 33 is fixedly connected to the bottom end of the support rod 34, one end of the torsion spring 45 is fixedly connected to the inner wall of the fixed block 4, the other end of the torsion spring 45 is fixedly connected to the outer wall of the round rod 44, the torsion spring 45 is arranged at the top of the disc 42, the protective cover 7 is set to two groups, and the two groups of protective covers 7 are symmetrically arranged, the two groups of protective covers 7 can prevent dust from splashing, thereby improving safety.

[0035] Working principle: when in use, when the agate mortar 5 is installed above the mortar driving part 2, it is necessary to align the agate mortar 5 with the top of the mortar driving part 2, and at the same time align the second slide 6 with the top of the limit rod 3, move the agate mortar 5 downward to make the limit rod 3 slide into the inner wall of the second slide 6 and squeeze the block 35 so that the block 35 and the ring 31 move upward, and at the same time make the support rod 34 move upward to squeeze the spring 33, when the limit rod 3 slides to the top of the agate mortar 5, the limit rod 3 is rotated to slide on the inner wall of the second slide 6 and rotated until the limit rod 3 is aligned with the first slide 32, at this time, through The reverse force of the squeezed spring 33 drives the ring 31 to move downward, so that the limit rod 3 slides into the slide groove 1 32, and the block 35 slides into the slide groove 2 6 to limit the limit rod 3. At this time, the agate mortar 5 can be installed. When it needs to be removed, just pull the pull rod 1 upward to drive the ring 31 to move, so that the limit rod 3 slides out of the slide groove 1 32, and the block 35 slides out of the slide groove 2 6 to release the limit of the limit rod 3. At this time, the agate mortar 5 can be rotated so that the limit rod 3 slides to the left side of the slide groove 2 6, and then the agate mortar 5 can be removed. The disassembly and assembly are relatively convenient, thereby improving the production and processing efficiency.

[0036] When the agate mortar 5 is installed, the protective cover 7 is rotated to drive the support block 8 and the round rod 44 to rotate, and the torsion spring 45 is rotated by the round rod 44. At this time, after pulling the slide bar 41 upward, the protective cover 7 is continued to be rotated so that the limit groove 43 is aligned with the slide bar 41, and then the slide bar 41 is loosened to make the slide bar 41 slide into the limit groove 43 by gravity to limit the protective cover 7. The top of the agate mortar 5 is protected by two sets of protective covers 7, thereby reducing the splash of dust and improving the safety of production and processing.

[0037] 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 grinding device for chemical pharmaceuticals, comprising a grinding mill (1), characterized in that: The top of the grinding machine (1) is provided with a mortar driving part (2), the top of the mortar driving part (2) is fixedly connected to a limiting component, and the right side of the grinding machine (1) is provided with a protective component; The limiting assembly comprises a limiting rod (3), the limiting rod (3) is fixedly connected to the top end of the mortar driving part (2), the outer wall of the limiting rod (3) is slidably connected with a ring (31), the front surface of the ring (31) is provided with a slide groove (32), the bottom end of the ring (31) is fixedly connected with a clamping block (35) near the left side of the slide groove (32), the limiting rod (3) slides on the inner wall of the slide groove (32), the outer wall of the limiting rod (3) is clamped with an agate mortar (5), the front surface of the agate mortar (5) is provided with a slide groove (6), and the limiting rod (3) slides on the inner wall of the slide groove (6).

2. A grinding device for chemical pharmaceuticals according to claim 1, characterized in that: The protection component comprises a fixed block (4), the inner wall of the fixed block (4) is rotatably connected to a round rod (44), the outer wall of the round rod (44) is fixedly connected to a disc (42), and the round rod (44) is elastically connected to the fixed block (4) via a torsion spring (45).

3. A grinding device for chemical pharmaceuticals according to claim 2, characterized in that: The front surface of the round rod (44) is fixedly connected to a support block (8), a top end of the support block (8) is provided with a limiting groove (43), and the inner wall of the limiting groove (43) is slidably connected to a sliding rod (41).

4. A grinding device for chemical pharmaceuticals according to claim 3, characterized in that: The left side of the support block (8) is fixedly connected with a protective cover (7), and the sliding rod (41) passes through and is slidably connected to the top end of the fixed block (4).

5. A grinding device for chemical pharmaceuticals according to claim 1, characterized in that: The bottom end of the circular ring (31) is fixedly connected to a support rod (34), the support rod (34) penetrates and is slidably connected to the bottom end of the agate mortar (5), and the support rod (34) is elastically connected to the agate mortar (5) via a spring (33).

6. A grinding device for chemical pharmaceuticals according to claim 2, characterized in that: A pull rod 1 is fixedly connected to the left side of the circular ring (31), and a pull rod 2 is fixedly connected to the left side of the agate mortar (5).

7. A grinding device for chemical pharmaceuticals according to claim 5, characterized in that: The block (35) slides on the inner wall of the second slide groove (6), the limit rod (3) is set in an L shape, one end of the spring (33) is fixedly connected to the bottom end of the agate mortar (5), and the other end of the spring (33) is fixedly connected to the bottom end of the support rod (34).

8. A grinding device for chemical pharmaceuticals according to claim 4, characterized in that: One end of the torsion spring (45) is fixedly connected to the inner wall of the fixed block (4), and the other end of the torsion spring (45) is fixedly connected to the outer wall of the round rod (44). The torsion spring (45) is arranged at the top end of the disc (42). The protective cover (7) is arranged in two groups, and the two groups of protective covers (7) are symmetrically arranged.

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