Chemical material grinding structure for medicine synthesis

Abstract

The utility model relates to the technical field of medical intermediates, and discloses a chemical material grinding structure for medicine synthesis, which comprises a grinding device and a transmission component, and the grinding device comprises a workbench, two support columns, a grinding seat and a grinding disc. By arranging the grinding device, the workbench, the supporting column, the grinding base, the grinding disc, the transmission assembly, the supporting rod, the transmission motor and other structural components, chemical materials are ground through the grinding device, the grinding disc is driven to rotate through the transmission assembly, and the grinding disc is separated from the grinding base through the lifting assembly; the grinding disc is prevented from inclining through the balance assembly, the bottom of the grinding disc is cleaned through the cleaning assembly, and a moving block is driven to move downwards through a reset tension spring, so that the effect of conveniently cleaning the bottom of the grinding disc is achieved, and the problems that after grinding is completed, chemical powder adheres to the grinding disc, workers need to manually clean and collect the chemical powder, and the working efficiency is high are solved. The process is time-consuming and labor-consuming.

Description

Technical Field

[0001] The utility model belongs to the technical field of pharmaceutical intermediates, and in particular relates to a chemical material grinding structure for pharmaceutical synthesis. Background Art

[0002] Pharmaceutical intermediates refer to chemicals produced as one or more steps in the synthesis of raw materials during the drug production process. These chemicals are usually used in the pharmaceutical industry and are further processed products of pharmaceutical raw materials, but have not yet reached the form of final drugs. Pharmaceutical intermediates play a bridging role in drug synthesis and are an important part of the pharmaceutical industry chain.

[0003] In the process of drug synthesis, in order to ensure the quality of drugs and improve production efficiency, it is necessary to grind the chemical materials of the drugs to reduce the chemicals from large particles to small particles or powder for further preparation processing. A grinder is used to grind the chemical materials. The grinder is used in conjunction with a fixed grinding seat and a rotating grinding disc to extrude and grind the chemical materials. In the process of the grinding disc extruding and grinding the chemical materials, the stickiness of the chemical materials will cause the chemical material powder to stick to the bottom of the grinding disc, requiring workers to manually clean and collect the chemical raw material powder. The process of manually cleaning the grinding disc is time-consuming and labor-intensive. The problem with the above technology is that the grinding disc after grinding will stick to the chemical powder, requiring workers to manually clean and collect it, and the process is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a chemical material grinding structure for pharmaceutical synthesis which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a chemical material grinding structure for pharmaceutical synthesis comprises a grinding device and a transmission assembly, wherein the grinding device comprises a workbench, two pillars, a grinding seat and a grinding disc, the bottoms of the two pillars are respectively fixedly connected to the left and right sides of the top of the workbench, the bottom of the grinding seat is fixedly connected to the top of the workbench, the grinding disc is arranged on the top of the grinding seat, the transmission assembly comprises a support rod, a transmission motor, a transmission gear and a transmission rod, the tops of the two pillars are respectively fixedly connected to the left and right sides of the bottom of the support rod, the bottom of the transmission motor is fixedly connected to the top of the support rod, the output end of the bottom of the transmission motor passes through the interior of the support rod and extends to the bottom of the support rod, the top of the transmission gear is fixedly connected to the bottom of the output end of the transmission motor, the bottom of the transmission rod is fixedly connected to the top of the grinding disc, and the surface of the transmission gear is meshedly connected to the surface of the transmission rod;

[0006] The grinding device is used for grinding chemical materials;

[0007] The transmission assembly is used to drive the grinding disc to rotate.

[0008] In order to facilitate the cleaning of the bottom of the grinding disc, preferably, the top of the transmission rod is fixedly connected to the feed port, a lifting assembly is provided on the right side of the right pillar, a balancing assembly is provided on the left side of the left pillar, and a cleaning assembly is provided on the bottom of the grinding disc. The grinding disc is driven upward by the lifting assembly, and the grinding disc is moved out of the grinding seat. The balancing assembly plays a role in keeping the grinding disc moving stably, so that the bottom of the grinding disc is cleaned by the cleaning assembly.

[0009] In order to facilitate moving the grinding disc out of the grinding seat, preferably, the lifting assembly includes a lifting motor, a threaded rod, a first connecting block and a connecting ring, the bottom of the lifting motor is fixedly connected to the bottom of the right-side pillar, the bottom of the threaded rod is fixedly connected to the output end of the top of the lifting motor, the top of the surface of the threaded rod is movably connected to the top of the right-side pillar, the right side of the first connecting block is threadedly connected to the surface of the threaded rod, the left side of the bottom of the first connecting block is fixedly connected to the top of the connecting ring, the surface of the connecting ring is fixedly connected to the top of the grinding disc, the lifting motor is started, and the output end of the lifting motor drives the threaded rod to rotate, and the threaded rod drives the first connecting block to move upward during the rotation, and the first connecting block drives the connecting ring to move upward during the upward movement, and the grinding disc is driven upward during the upward movement of the connecting ring, thereby moving the grinding disc out of the grinding seat.

[0010] In order to prevent the grinding disc from being overweight and tilting during movement, causing the transmission rod and the transmission gear to lose contact, preferably, the balancing assembly includes a second connecting block, a balancing sleeve and a balancing rod, the right side of the bottom of the second connecting block is fixedly connected to the left side of the top of the connecting ring, the left side inside the second connecting block is slidably connected to the surface of the balancing sleeve, the inside of the balancing sleeve is slidably connected to the surface of the balancing rod, the top and bottom of the balancing rod are respectively fixedly connected to the top and bottom of the left pillar, the connection ring moves in the process of driving the second connecting block upward, the second connecting block moves in the process of driving the balancing sleeve, the balancing sleeve limits the moving direction of the second connecting block by the balancing rod, and the first connecting block is prevented from tilting, so that the connecting ring remains balanced and the grinding disc is prevented from tilting.

[0011] In order to facilitate the cleaning of the bottom of the grinding disc, preferably, the cleaning assembly includes a moving block, a cleaning rod and a cleaning brush, the side of the balance rod close to the moving block is slidably connected to the inside of the moving block, the bottom of the balance sleeve is fixedly connected to the top of the moving block, the surface of the moving block is slidably connected to the left side of the bottom of the cleaning rod, the surfaces of the cleaning rod are movably connected to the inside of the balance rod and the left pillar, the bottom of the cleaning brush is fixedly connected to the right side of the top of the cleaning rod, the top of the cleaning brush is movably connected to the bottom of the grinding disc, after the second connecting block moves upward, the top of the second connecting block contacts the balance sleeve, driving the balance sleeve to move upward, the moving block is driven to move upward during the upward movement of the balance sleeve, the moving block squeezes the cleaning rod during the upward movement, drives the cleaning rod to move right, drives the cleaning brush to move right during the right movement of the cleaning rod, the top of the cleaning brush is in close contact with the bottom of the grinding disc, the transmission motor is started, the output end of the transmission motor drives the transmission gear to rotate, the transmission gear drives the transmission rod to rotate during the rotation of the transmission gear, and the grinding disc is driven to rotate during the rotation of the transmission rod, so that the bottom of the grinding disc is cleaned by the cleaning brush.

[0012] In order to make the cleaning brush disengage from the grinding disc during the downward movement of the grinding disc, preferably, a reset spring is provided on the bottom of the balance rod surface, the bottom of the reset spring is fixedly connected to the bottom inside the left pillar, the top of the reset spring is fixedly connected to the bottom of the moving block, and the connecting ring drives the second connecting block downward in the process of moving downward, the reset spring rebounds, and drives the moving block downward, and the moving block drives the cleaning rod to move left in the process of moving downward, and the cleaning rod drives the cleaning brush to move left in the process of moving left, thereby making the cleaning brush disengage from the grinding disc.

[0013] In order to ensure stable movement of the cleaning rod, preferably, the front and rear sides of the cleaning rod are fixedly connected to limit rods, and the surfaces of the two limit rods are slidably connected to the inside of the left support and the balance rod. The two cleaning rods are driven to move during the movement of the cleaning rod, and the moving direction of the cleaning rod is limited by the two cleaning rods, thereby ensuring stable movement of the cleaning rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with structural components such as a grinding device, a workbench, a pillar, a grinding seat, a grinding disc, a transmission component, a support rod, a transmission motor, a transmission gear and a transmission rod. The chemical material is ground by the grinding device, the grinding disc is driven to rotate by the transmission component, the grinding disc is separated from the grinding seat by the lifting component, the grinding disc is prevented from tilting by the balancing component, the bottom of the grinding disc is cleaned by the cleaning component, and the moving block is driven to move downward by the reset tension spring, thereby achieving the effect of facilitating the cleaning of the bottom of the grinding disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a transmission assembly provided by an embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a cleaning component provided by an embodiment of the utility model.

[0020] In the figure: 1. Grinding device; 1a. Workbench; 1b. Pillar; 1c. Grinding seat; 1d. Grinding disc; 2. Transmission assembly; 2a. Support rod; 2b. Transmission motor; 2c. Transmission gear; 2d. Transmission rod; 3. Feed inlet; 4. Lifting assembly; 401. Lifting motor; 402. Threaded rod; 403. First connecting block; 404. Connecting ring; 5. Balancing assembly; 501. Second connecting block; 502. Balancing sleeve; 503. Balancing rod; 6. Cleaning assembly; 601. Moving block; 602. Cleaning rod; 603. Cleaning brush; 7. Reset spring; 8. Limit rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a chemical material grinding structure for pharmaceutical synthesis provided by an embodiment of the utility model comprises a grinding device 1 and a transmission assembly 2, wherein the grinding device 1 comprises a workbench 1a, two pillars 1b, a grinding seat 1c and a grinding disc 1d, wherein the bottoms of the two pillars 1b are respectively fixedly connected to the left and right sides of the top of the workbench 1a, the bottom of the grinding seat 1c is fixedly connected to the top of the workbench 1a, and the grinding disc 1d is arranged on the top of the grinding seat 1c, and the transmission assembly 2 comprises a support rod 2a, a transmission motor 2b, a transmission gear 2c and a transmission rod 2d, wherein the tops of the two pillars 1b are respectively fixedly connected to the left and right sides of the bottom of the support rod 2a, the bottom of the transmission motor 2b is fixedly connected to the top of the support rod 2a, and the output end of the bottom of the transmission motor 2b penetrates The support rod 2a is inside and extends to the bottom of the support rod 2a, the top of the transmission gear 2c is fixedly connected to the bottom of the output end of the transmission motor 2b, the bottom of the transmission rod 2d is fixedly connected to the top of the grinding disc 1d, and the surface of the transmission gear 2c is meshed with the surface of the transmission rod 2d; the grinding device 1 is used to grind chemical materials; the transmission assembly 2 is used to drive the grinding disc 1d to rotate, and in order to facilitate the cleaning of the bottom of the grinding disc 1d, the top of the transmission rod 2d is fixedly connected to the feed port 3, a lifting assembly 4 is provided on the right side of the right pillar 1b, a balancing assembly 5 is provided on the left side of the left pillar 1b, and a cleaning assembly 6 is provided at the bottom of the grinding disc 1d, and the grinding disc 1d is driven to move upward by the lifting assembly 4, and the grinding disc 1 d is moved out of the interior of the grinding seat 1c, the balancing component 5 plays a role in keeping the grinding disc 1d moving stably, so that the bottom of the grinding disc 1d is cleaned by the cleaning component 6. In order to facilitate the grinding disc 1d to be moved out of the interior of the grinding seat 1c, the lifting component 4 includes a lifting motor 401, a threaded rod 402, a first connecting block 403 and a connecting ring 404. The bottom of the lifting motor 401 is fixedly connected to the bottom of the interior of the right pillar 1b, the bottom of the threaded rod 402 is fixedly connected to the output end of the top of the lifting motor 401, the top of the surface of the threaded rod 402 is movably connected to the top of the interior of the right pillar 1b, the right side of the first connecting block 403 is threadedly connected to the surface of the threaded rod 402, and the left side of the bottom of the first connecting block 403 is connected to the connecting The top of the ring 404 is fixedly connected, and the surface of the connecting ring 404 is fixedly connected to the top of the grinding disc 1d. The lifting motor 401 is started, and the output end of the lifting motor 401 drives the threaded rod 402 to rotate. During the rotation of the threaded rod 402, the first connecting block 403 is driven to move upward. During the upward movement of the first connecting block 403, the connecting ring 404 is driven to move upward. During the upward movement of the connecting ring 404, the grinding disc 1d is driven to move upward, so that the grinding disc 1d is moved out of the grinding seat 1c. In order to prevent the grinding disc 1d from being overweight and tilting during the movement, causing the transmission rod 2d to be out of contact with the transmission gear 2c, the balancing assembly 5 includes a second connecting block 501, a balancing sleeve 502 and a balancing rod 503.The right side of the bottom of the second connecting block 501 is fixedly connected to the left side of the top of the connecting ring 404, the left side inside the second connecting block 501 is slidably connected to the surface of the balancing sleeve 502, the inside of the balancing sleeve 502 is slidably connected to the surface of the balancing pole 503, the top and bottom of the balancing pole 503 are respectively fixedly connected to the top and bottom of the inside of the left pillar 1b, and the connecting ring 404 moves, and the second connecting block 501 is driven to move upward, and the second connecting block 501 is driven to move, and the moving direction of the balancing sleeve 502 is limited by the balancing pole 503, and the balancing sleeve 502 limits the moving direction of the second connecting block 501, so as to prevent the first connecting block 403 from tilting, thereby keeping the connecting ring 404 balanced. , to prevent the grinding disc 1d from tilting. In order to facilitate the cleaning of the bottom of the grinding disc 1d, the cleaning assembly 6 includes a moving block 601, a cleaning rod 602 and a cleaning brush 603. The side of the balance rod 503 close to the moving block 601 is slidably connected to the inside of the moving block 601. The bottom of the balance sleeve 502 is fixedly connected to the top of the moving block 601. The surface of the moving block 601 is slidably connected to the left side of the bottom of the cleaning rod 602. The surface of the cleaning rod 602 is movably connected to the balance rod 503 and the inside of the left support 1b. The bottom of the cleaning brush 603 is fixedly connected to the right side of the top of the cleaning rod 602. The top of the cleaning brush 603 is movably connected to the bottom of the grinding disc 1d. After the second connecting block 501 moves upward, the second connecting block 501 The top of the connecting block 501 contacts with the balancing sleeve 502, driving the balancing sleeve 502 to move upward. In the process of the balancing sleeve 502 moving upward, the moving block 601 is driven to move upward. In the process of the moving block 601 moving upward, the cleaning rod 602 is squeezed, driving the cleaning rod 602 to move rightward. In the process of the cleaning rod 602 moving rightward, the cleaning brush 603 is driven to move rightward. The top of the cleaning brush 603 is in close contact with the bottom of the grinding disc 1d, and the transmission motor 2b is started. The output end of the transmission motor 2b drives the transmission gear 2c to rotate. In the process of the rotation of the transmission gear 2c, the transmission rod 2d is driven to rotate. In the process of the rotation of the transmission rod 2d, the grinding disc 1d is driven to rotate, so that the bottom of the grinding disc 1d is cleaned by the cleaning brush 603. In order to make the cleaning brush 603 disengage from the grinding disc 1d during the downward movement of the grinding disc 1d, a reset spring 7 is sleeved on the bottom of the surface of the balance bar 503, and the bottom of the reset spring 7 is fixedly connected to the bottom of the left support 1b, and the top of the reset spring 7 is fixedly connected to the bottom of the moving block 601. During the downward movement of the connecting ring 404, the second connecting block 501 is driven downward, and the reset spring 7 rebounds, driving the moving block 601 to move downward. During the downward movement of the moving block 601, the cleaning rod 602 is driven to move leftward, and during the left movement of the cleaning rod 602, the cleaning brush 603 is driven to move leftward, thereby making the cleaning brush 603 disengage from the grinding disc 1d. In order to make the movement of the cleaning rod 602 stable,The front and rear sides of the cleaning rod 602 are fixedly connected to the limit rods 8, and the surfaces of the two limit rods 8 are slidably connected to the inside of the left support 1b and the balance rod 503. The two cleaning rods 602 are driven to move during the movement of the cleaning rod 602, and the moving direction of the cleaning rod 602 is limited by the two cleaning rods 602, so that the movement of the cleaning rod 602 is stable.

[0024] The working principle of this utility model:

[0025] When the chemical material is ground, the chemical material is placed inside the grinding disc 1d, and the lifting motor 401 is started to reverse. The output end of the lifting motor 401 drives the threaded rod 402 to reverse. During the reversal of the threaded rod 402, the first connecting block 403 is driven to move downward. During the downward movement of the first connecting block 403, the connecting ring 404 is driven to move downward. During the downward movement of the connecting ring 404, the second connecting block 501 and the grinding disc 1d are driven to move downward. During the downward movement of the second connecting block 501, the reset tension spring 7 rebounds, driving the moving block 601 and the balancing sleeve 502 to move downward. During the downward movement of the moving block 601, the cleaning rod 602 is driven to move leftward. During the left movement of the cleaning rod 602, the cleaning brush 603 is driven to move leftward, so that the cleaning brush 603 is out of contact with the grinding disc 1d, and the grinding disc 1d moves to the inside of the grinding seat 1c, and the transmission motor 2b is started. The output end of the transmission motor 2b drives the transmission gear 2c to rotate. During the rotation of the transmission gear 2c, the transmission rod 2d rotates, and the grinding disc 1d is driven to rotate during the rotation of the transmission rod 2d, so that the chemical material is ground by the grinding disc 1d. After the chemical material is ground, the lifting motor 401 is started to rotate forward. During the forward rotation of the lifting motor 401, the grinding disc 1d is driven to move upward. After the second connecting block 501 moves upward, the top of the second connecting block 501 contacts the balancing sleeve 502, driving the balancing sleeve 502 to move upward. During the upward movement of the balancing sleeve 502, the moving block 601 is driven to move upward, and the reset spring 7 is deformed. During the upward movement of the moving block 601, the cleaning rod 602 is squeezed, driving the cleaning rod 602 to move rightward. During the rightward movement of the cleaning rod 602, the cleaning brush 603 is driven to move rightward. The top of the cleaning brush 603 is in close contact with the bottom of the grinding disc 1d, and the transmission motor 2b is started. The transmission motor 2b drives the grinding disc 1d to rotate, so that the bottom of the grinding disc 1d is cleaned by the cleaning brush 603, and the cleaned chemical material powder falls into the interior of the grinding seat 1c.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A chemical material grinding structure for pharmaceutical synthesis, comprising a grinding device (1) and a transmission assembly (2), characterized in that: The grinding device (1) comprises a workbench (1a), two pillars (1b), a grinding seat (1c) and a grinding disc (1d), wherein the bottoms of the two pillars (1b) are respectively fixedly connected to the left and right sides of the top of the workbench (1a), the bottom of the grinding seat (1c) is fixedly connected to the top of the workbench (1a), and the grinding disc (1d) is arranged on the top of the grinding seat (1c). The transmission assembly (2) comprises a support rod (2a), a transmission motor (2b), a transmission gear (2c) and a transmission rod (2d), and the two pillars (1b) are fixedly connected to the left and right sides of the top of the workbench (1a). The top is respectively fixedly connected to the left and right sides of the bottom of the support rod (2a); the bottom of the transmission motor (2b) is fixedly connected to the top of the support rod (2a); the output end of the bottom of the transmission motor (2b) penetrates the interior of the support rod (2a) and extends to the bottom of the support rod (2a); the top of the transmission gear (2c) is fixedly connected to the bottom of the output end of the transmission motor (2b); the bottom of the transmission rod (2d) is fixedly connected to the top of the grinding disc (1d); and the surface of the transmission gear (2c) is meshedly connected to the surface of the transmission rod (2d); The grinding device (1) is used for grinding chemical materials; The transmission assembly (2) is used to drive the grinding disc (1d) to rotate.

2. The chemical material grinding structure for pharmaceutical synthesis according to claim 1, characterized in that: The top of the transmission rod (2d) is fixedly connected to the feed port (3), a lifting assembly (4) is arranged on the right side inside the right pillar (1b), a balancing assembly (5) is arranged on the left side inside the left pillar (1b), and a cleaning assembly (6) is arranged on the bottom of the grinding disc (1d).

3. The chemical material grinding structure for pharmaceutical synthesis as claimed in claim 2, characterized in that: The lifting assembly (4) comprises a lifting motor (401), a threaded rod (402), a first connecting block (403) and a connecting ring (404); the bottom of the lifting motor (401) is fixedly connected to the bottom of the inside of the right pillar (1b); the bottom of the threaded rod (402) is fixedly connected to the output end of the top of the lifting motor (401); the top of the surface of the threaded rod (402) is movably connected to the top of the inside of the right pillar (1b); the right side of the inside of the first connecting block (403) is threadedly connected to the surface of the threaded rod (402); the left side of the bottom of the first connecting block (403) is fixedly connected to the top of the connecting ring (404); and the surface of the connecting ring (404) is fixedly connected to the top of the grinding disc (1d).

4. The chemical material grinding structure for pharmaceutical synthesis as claimed in claim 3, characterized in that: The balancing assembly (5) comprises a second connecting block (501), a balancing sleeve (502) and a balancing pole (503); the right side of the bottom of the second connecting block (501) is fixedly connected to the left side of the top of the connecting ring (404); the left side inside the second connecting block (501) is slidably connected to the surface of the balancing sleeve (502); the inside of the balancing sleeve (502) is slidably connected to the surface of the balancing pole (503); the top and bottom of the balancing pole (503) are respectively fixedly connected to the top and bottom inside the left pillar (1b).

5. The chemical material grinding structure for pharmaceutical synthesis as claimed in claim 4, characterized in that: The cleaning assembly (6) comprises a moving block (601), a cleaning rod (602) and a cleaning brush (603); the side of the balancing rod (503) close to the moving block (601) is slidably connected to the inside of the moving block (601); the bottom of the balancing sleeve (502) is fixedly connected to the top of the moving block (601); the surface of the moving block (601) is slidably connected to the left side of the bottom of the cleaning rod (602); the surface of the cleaning rod (602) is movably connected to the inside of the balancing rod (503) and the left support (1b); the bottom of the cleaning brush (603) is fixedly connected to the right side of the top of the cleaning rod (602); and the top of the cleaning brush (603) is movably connected to the bottom of the grinding disc (1d).

6. A chemical material grinding structure for pharmaceutical synthesis as claimed in claim 5, characterized in that: A reset spring (7) is sleeved on the bottom of the surface of the balance bar (503), the bottom of the reset spring (7) is fixedly connected to the bottom of the left support (1b), and the top of the reset spring (7) is fixedly connected to the bottom of the moving block (601).

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