Improved crushing device for pharmaceutical production raw materials

Abstract

The utility model relates to the technical field of medicine production, in particular to an improved smashing device for medicine production raw materials, which comprises an upper casing, a lower casing and a base, a central shaft of the upper casing and a central shaft of the lower casing are respectively provided with a rotating hole, a same smashing shaft is respectively arranged in the rotating holes, the surface of the smashing shaft is fixedly connected with a smashing cutter, and the smashing cutter is fixedly connected with the base. Inserting blocks are arranged at the two ends of the crushing shaft correspondingly, a support is fixedly connected to the top of the base, an electric telescopic rod is fixedly connected to the front face of the support, a connecting plate is fixedly connected to the left side of the lower shell, a first transverse rod is fixedly connected to the top of the connecting plate, and a first sliding groove is formed in the top of the first transverse rod; a first lead screw is movably connected into the first sliding groove. According to the improved medicine production raw material smashing device, the smashing shaft can be taken out, smashing cutters on the smashing shaft can be thoroughly cleaned, thorough cleaning of the interiors of the upper shell and the lower shell is facilitated, and the problem that in the prior art, a smashing box and smashing rollers are inconvenient to clean is solved.

Description

Technical Field

[0001] The utility model discloses an improved device for crushing raw materials for medicine production, which relates to the technical field of medicine production. Background Art

[0002] Medicines refer to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage, including traditional Chinese medicine, chemical medicine, and biological products. In the process of drug production, many ingredients need to be extracted from raw materials, and extraction first requires the raw materials to be crushed.

[0003] Chinese patent authorization announcement number CN213133359U discloses "A pulverizing device for pharmaceutical production", including a pulverizing box, the upper surface of which is provided with a feeding hopper, the lower surface of which is provided with a discharge pipe, the discharge pipe is provided with a discharge valve, the lower surface of which is also provided with a support leg, the interior of which is provided with two pulverizing rollers, and the two pulverizing rollers are respectively fixedly connected to the outer surface of the rotating shaft 1, and the two rotating shafts 1 are respectively rotatably connected to the pulverizing box. The utility model provides mutually meshing gears 1 and 2, thereby enabling the two pulverizing rollers to rotate relative to each other, thereby cooperating with the mutually displaced pulverizing teeth to perform preliminary crushing and pulverizing of the pharmaceutical raw materials, while utilizing the driving wheel, the driven wheel and the belt to drive the rotating shaft 2 to rotate, and then utilizing the pulverizing knife for secondary pulverization, thereby effectively improving the pulverizing effect, ensuring the production accuracy of the later pharmaceuticals, and having a simple structure and being easy to use.

[0004] When different pharmaceutical raw materials are crushed, in order to avoid cross contamination between the pharmaceutical raw materials and ensure the purity and quality of each drug, the crushing device needs to be thoroughly cleaned, but the above-mentioned prior art is not convenient for cleaning the crushing box and the crushing roller. Utility Model Content

[0005] The purpose of the utility model is to improve the existing pulverizing device for drug production, take out the pulverizing shaft, and thoroughly clean the pulverizing knife on the pulverizing shaft, while also facilitating thorough cleaning of the interior of the upper shell and the lower shell, thereby solving the problem that the prior art is inconvenient for cleaning the pulverizing box and the pulverizing roller.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An improved device for crushing raw materials for pharmaceutical production comprises an upper shell, a lower shell and a base, wherein the central axes of the upper shell and the lower shell are respectively provided with rotating holes, wherein the same crushing shaft is respectively arranged in the rotating holes, wherein a crushing knife is fixedly connected to the surface of the crushing shaft, and plug blocks are respectively arranged at both ends of the crushing shaft, wherein a bracket is fixedly connected to the top of the base, and an electric telescopic rod is fixedly connected to the front of the bracket;

[0008] The left side of the lower shell is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with the first cross bar, the top of the first cross bar is provided with a first sliding groove, the first screw rod is movably connected with the first sliding groove, the surface of the first screw rod is threadedly connected with a moving seat, the top of the moving seat is fixedly connected with the first motor, the output shaft of the first motor is fixedly connected with the first fixed sleeve, the left side of the first screw rod movably passes through the first cross bar and is fixedly connected with the first hand, the right side of the lower shell is fixedly connected with the second cross bar, the top of the second cross bar is provided with a second sliding groove, the second screw rod is movably connected inside the second sliding groove, the right side of the second screw rod movably passes through the second cross bar and is fixedly connected with the second hand, the surface of the second screw rod is threadedly connected with the first moving block, the top of the first moving block is fixedly connected with an axle seat, the interior of the axle seat is rotatably connected with a rotating shaft through a bearing, and the left side of the rotating shaft is fixedly connected with the second fixed sleeve.

[0009] Preferably, a feed hopper is provided on the top of the upper shell, and the top of the upper shell is fixedly connected to the electric telescopic rod.

[0010] When crushing, the medicine raw materials are put into the feed hopper, and the crushing shaft is driven by the first motor to drive the crushing knife to crush the raw materials. When cleaning is required, the electric telescopic rod is retracted to move the upper shell upward and separate from the lower shell.

[0011] Preferably, the cross section of the plug-in block is pentagonal, the plug-in block on the left side is plugged into the first fixing sleeve, and the plug-in block on the right side is plugged into the second fixing sleeve.

[0012] Preferably, the movable seat is slidably disposed in a first sliding groove, and the first movable block is slidably disposed in a second sliding groove.

[0013] By turning the first handle, the first screw rod drives the moving seat to move, and the first motor moves accordingly, so that the first sleeve is separated from the plug block on the left side of the crushing shaft. By turning the second handle, the second screw rod rotates and drives the first moving block to move, so that the shaft seat moves accordingly, and the second fixed sleeve is separated from the plug block on the right side of the crushing shaft. Then, the crushing shaft can be taken out, and the crushing knife on the crushing shaft can be thoroughly cleaned, which also facilitates the thorough cleaning of the upper shell and the lower shell.

[0014] Preferably, the movable seat is slidably disposed in a first sliding groove, and the first movable block is slidably disposed in a second sliding groove.

[0015] Preferably, a third cross bar is fixedly connected to the top of the base, a second motor is fixedly connected to the left side of the third cross bar, a third slide groove is provided on the top of the third cross bar, a third screw rod is movably connected in the third slide groove, a second moving block is threadedly connected to the surface of the third screw rod, a second moving block is fixedly connected to the top of the second hinge seat, a second support rod is hinged in the second hinge seat, a third hinge seat is provided on the top of the second support rod, and the top of the third hinge seat is fixedly connected to the lower shell body.

[0016] Through the setting of the second motor, the second motor drives the third screw rod to move the second moving block along the third slide groove, and then adjust the angle of the lower shell body through the second support rod and the third hinge seat, and then open the discharge door. Since the lower shell body is in a tilted state, it is convenient to take out the raw material powder, thereby facilitating the discharge.

[0017] Preferably, a discharge door is provided on the right side of the lower shell, the second movable block is slidably arranged in the third slide groove, and the left side of the third screw rod movably passes through the third cross bar and is fixedly connected to the second motor.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, according to the utility model, when cleaning is needed, the upper shell body is moved upward and separated from the lower shell body by contracting the electric telescopic rod, and the first handle is rotated to drive the moving seat to move, so that the first motor moves accordingly, and the first sleeve is separated from the plug-in block on the left side of the crushing shaft, and the second handle is rotated to drive the second screw rod to move and drive the first moving block to move so that the shaft seat moves accordingly, and the second fixed sleeve is separated from the plug-in block on the right side of the crushing shaft, so that the crushing shaft can be taken out, and the crushing knife on the crushing shaft can be thoroughly cleaned, which also facilitates the thorough cleaning of the upper shell body and the lower shell body, and solves the problem that it is inconvenient to clean the crushing box and the crushing roller in the prior art.

[0020] Second, according to the utility model, when the crushing is completed and the raw material powder is to be taken out, the electric push rod lifts the upper shell body upwards, and the second motor is provided, and the second motor drives the third screw rod to move the second moving block along the third slide groove, and then the angle of the lower shell body is adjusted by the second support rod and the third hinge seat, and then the discharge door is opened. Since the lower shell body is in a tilted state, it is convenient to take out the raw material powder, thereby facilitating the discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when the upper shell is raised;

[0023] Figure 3This is a schematic diagram of the three-dimensional structure of the utility model when the upper shell is raised;

[0024] Figure 4 It is a front cutaway diagram of the lower shell of the utility model and a front view structure diagram;

[0025] Figure 5 It is a front cutaway and three-dimensional structural schematic diagram of the third crossbar of the utility model.

[0026] Wherein: 1. upper shell; 2. lower shell; 3. base; 5. crushing shaft; 6. crushing knife; 7. plug block; 8. bracket; 9. electric telescopic rod; 10. feed hopper; 21. first cross bar; 22. first screw rod; 23. first motor; 24. first fixed sleeve; 25. second cross bar; 26. first handle; 27. second screw rod; 28. second handle; 29. ​​shaft seat; 30. second fixed sleeve; 31. first support rod; 32. third cross bar; 33. second motor; 34. third screw rod; 35. second support rod; 36. discharge door. DETAILED DESCRIPTION

[0027] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1

[0029] See also Figure 1 , Figure 2 and Figure 3 , a device for improving the crushing of raw materials for pharmaceutical production, comprising an upper shell 1, a lower shell 2 and a base 3, the central axes of the upper shell 1 and the lower shell 2 are respectively provided with rotating holes, the rotating holes are respectively provided with the same crushing shaft 5, the surface of the crushing shaft 5 is fixedly connected with a crushing knife 6, the two ends of the crushing shaft 5 are respectively provided with inserts 7, the top of the base 3 is fixedly connected with a bracket 8, and the front of the bracket 8 is fixedly connected with an electric telescopic rod 9;

[0030] A connecting plate is fixedly connected to the left side of the lower shell 2, and a first cross bar 21 is fixedly connected to the top of the connecting plate. A first sliding groove is provided on the top of the first cross bar 21, and a first screw rod 22 is movably connected in the first sliding groove. A moving seat is threadedly connected to the surface of the first screw rod 22, and a first motor 23 is fixedly connected to the top of the moving seat. A first fixed sleeve 24 is fixedly connected to the output shaft of the first motor 23, and the left side of the first screw rod 22 movably passes through the first cross bar 21 and is fixedly connected to a first hand 26. A second cross bar 25 is fixedly connected to the right side of the lower shell 2, and a second sliding groove is provided on the top of the second cross bar 25. A second screw rod 27 is movably connected inside the second sliding groove, and the right side of the second screw rod 27 movably passes through the second cross bar 25 and is fixedly connected to a second hand 28. The surface of the second screw rod 27 is threadedly connected to a first moving block, and a shaft seat 29 is fixedly connected to the top of the first moving block. The shaft seat 29 is rotatably connected to a rotating shaft through a bearing, and a second fixed sleeve 30 is fixedly connected to the left side of the rotating shaft.

[0031] A feed hopper 10 is provided on the top of the upper shell 1 , and the top of the upper shell 1 is fixedly connected to the electric telescopic rod 9 .

[0032] The cross section of the insert block 7 is pentagonal. The insert block 7 on the left is plugged into the first fixing sleeve 24 , and the insert block 7 on the right is plugged into the second fixing sleeve 30 .

[0033] The moving seat is slidably arranged in the first sliding groove, and the first moving block is slidably arranged in the second sliding groove.

[0034] Through the above technical scheme, when crushing, the pharmaceutical raw materials are put into the feed hopper 10, and the crushing shaft 5 is driven by the first motor 23 to drive the crushing knife 6 to crush the raw materials. When cleaning is needed, the upper shell 1 is moved upward and separated from the lower shell 2 by contracting the electric telescopic rod 9, and the first screw rod 22 is driven by the first turning handle 26 to drive the moving seat to move, so that the first motor 23 moves with it, so that the first sleeve is separated from the plug block 7 on the left side of the crushing shaft 5, and the second turning handle 28 is turned to make the second screw rod 27 rotate and drive the first moving block to move so that the shaft seat 29 moves with it, so that the second fixed sleeve 30 is separated from the plug block 7 on the right side of the crushing shaft 5, and then the crushing shaft 5 can be taken out, and the crushing knife 6 on the crushing shaft 5 can be thoroughly cleaned, which is also convenient for thorough cleaning of the upper shell 1 and the lower shell 2, and solves the problem that it is inconvenient to clean the crushing box and the crushing roller in the prior art.

[0035] Embodiment 2

[0036] See also Figure 3 , Figure 4 and Figure 5 On the basis of the first embodiment, it is further obtained that: a first support rod 31 is fixedly connected to the top of the base 3 , a first hinge seat is provided on the top of the first support rod 31 , and the first hinge seat is fixedly connected to the lower shell 2 .

[0037] A third cross bar 32 is fixedly connected to the top of the base 3, a second motor 33 is fixedly connected to the left side of the third cross bar 32, a third slide groove is provided on the top of the third cross bar 32, a third screw rod 34 is movably connected in the third slide groove, a second moving block is threadedly connected to the surface of the third screw rod 34, a second hinge seat is fixedly connected to the top of the second moving block, a second support rod 35 is hinged in the second hinge seat, a third hinge seat is provided on the top of the second support rod 35, and the top of the third hinge seat is fixedly connected to the lower shell 2.

[0038] A discharge door 36 is provided on the right side of the lower shell 2 , the second moving block is slidably arranged in the third slide groove, and the left side of the third screw rod 34 movably passes through the third cross bar 32 and is fixedly connected to the second motor 33 .

[0039] Through the above technical solution, when the crushing is completed and the raw material powder is to be taken out, the electric push rod lifts the upper shell 1 upward, and the second motor 33 is set, and the second motor 33 drives the third screw rod 34 to move the second moving block along the third slide groove, and then adjust the angle of the lower shell 2 through the second support rod 35 and the third hinge seat, and then open the discharge door 36. Since the lower shell 2 is in a tilted state, it is convenient to take out the raw material powder, which facilitates the discharge.

[0040] In actual operation, when the device is in use, the pharmaceutical raw material is put into the feed hopper 10, and the first motor 23 drives the crushing shaft 5 to drive the crushing knife 6 to crush the raw material. When cleaning is required, the electric telescopic rod 9 is retracted to move the upper shell 1 upward and separate from the lower shell 2, and the first screw rod 22 is driven by the first turning handle 26 to move the moving seat, so that the first motor 23 moves with it, so that the first sleeve is separated from the plug block 7 on the left side of the crushing shaft 5, and the second turning handle 28 is turned to rotate the second screw rod 27 to drive the first moving block to move so that the shaft seat 29 moves with it, so that the second fixed sleeve 30 is separated from the powder. The insert block 7 on the right side of the crushing shaft 5 is separated, so that the crushing shaft 5 can be taken out, and the crushing knife 6 on the crushing shaft 5 can be thoroughly cleaned, which also facilitates the thorough cleaning of the upper shell 1 and the lower shell 2. When the crushing is completed and the raw material powder is to be taken out, the electric push rod lifts the upper shell 1 upward, and the second motor 33 is set, and the second motor 33 drives the third screw rod 34 to move the second moving block along the third slide groove, and then the angle of the lower shell 2 is adjusted through the second support rod 35 and the third hinge seat, and then the discharge door 36 is opened. Since the lower shell 2 is in a tilted state, it is convenient to take out the raw material powder, which facilitates the discharge.

[0041] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope of these changes, modifications, substitutions and variations is defined by the appended claims and their equivalents.

Claims

1. An improved device for crushing raw materials for pharmaceutical production, comprising an upper shell (1), a lower shell (2) and a base (3), characterized in that: The central axes of the upper shell (1) and the lower shell (2) are respectively provided with rotation holes, and the same crushing shaft (5) is respectively arranged in the rotation holes, a crushing knife (6) is fixedly connected to the surface of the crushing shaft (5), and plug blocks (7) are respectively arranged at both ends of the crushing shaft (5), a bracket (8) is fixedly connected to the top of the base (3), and an electric telescopic rod (9) is fixedly connected to the front of the bracket (8); The left side of the lower shell (2) is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a first cross bar (21), the top of the first cross bar (21) is provided with a first slide groove, a first screw rod (22) is movably connected in the first slide groove, the surface of the first screw rod (22) is threadedly connected with a moving seat, the top of the moving seat is fixedly connected with a first motor (23), the output shaft of the first motor (23) is fixedly connected with a first fixed sleeve (24), the left side of the first screw rod (22) movably passes through the first cross bar (21) and is fixedly connected with a first hand (26), The right side of the lower shell (2) is fixedly connected to a second cross bar (25), the top of the second cross bar (25) is provided with a second slide groove, the interior of the second slide groove is movably connected to a second screw rod (27), the right side of the second screw rod (27) movably passes through the second cross bar (25) and is fixedly connected to a second handle (28), the surface of the second screw rod (27) is threadedly connected to a first moving block, the top of the first moving block is fixedly connected to a shaft seat (29), the interior of the shaft seat (29) is rotatably connected to a rotating shaft through a bearing, and the left side of the rotating shaft is fixedly connected to a second fixed sleeve (30).

2. The improved device for crushing raw materials for pharmaceutical production according to claim 1 is characterized in that: A feed hopper (10) is provided on the top of the upper shell (1), and the top of the upper shell (1) is fixedly connected to the electric telescopic rod (9).

3. The improved device for crushing raw materials for pharmaceutical production according to claim 1 is characterized in that: The cross section of the plug block (7) is pentagonal; the plug block (7) located on the left is plugged into the first fixing sleeve (24), and the plug block (7) located on the right is plugged into the second fixing sleeve (30).

4. The improved device for crushing raw materials for pharmaceutical production according to claim 1 is characterized in that: The movable seat is slidably disposed in the first sliding groove, and the first movable block is slidably disposed in the second sliding groove.

5. The improved device for crushing raw materials for pharmaceutical production according to claim 1 is characterized in that: A first support rod (31) is fixedly connected to the top of the base (3), a first hinge seat is provided on the top of the first support rod (31), and the first hinge seat is fixedly connected to the lower shell (2).

6. The improved device for crushing raw materials for pharmaceutical production according to claim 1 is characterized in that: The top of the base (3) is fixedly connected with a third cross bar (32), the left side of the third cross bar (32) is fixedly connected with a second motor (33), the top of the third cross bar (32) is provided with a third slide groove, a third screw rod (34) is movably connected in the third slide groove, the surface of the third screw rod (34) is threadedly connected with a second moving block, the top of the second moving block is fixedly connected with a second hinge seat, a second support rod (35) is hinged in the second hinge seat, the top of the second support rod (35) is provided with a third hinge seat, and the top of the third hinge seat is fixedly connected to the lower shell (2).

7. The improved device for crushing raw materials for pharmaceutical production according to claim 6 is characterized in that: A discharge door (36) is arranged on the right side of the lower shell (2); the second movable block is slidably arranged in the third slide groove; the left side of the third screw rod (34) movably passes through the third cross bar (32) and is fixedly connected to the second motor (33).

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