Efficient grinding device for medical intermediates

Abstract

The utility model provides a medical intermediate efficient grinding device which comprises a grinding box, the top of the grinding box is fixedly connected with a top feeding box, and the bottom of the top feeding box is movably connected with a bottom filter screen; a reciprocating stirring brush is used for stirring the medicine on the surface of the bottom filter screen, so that the screening efficiency of the medicine passing through the surface of the bottom filter screen is improved, the grinding efficiency of the medicine entering the grinding box is improved, and the grinding stability of the medicine entering the grinding box is improved; meanwhile, small particles generated after medicine surface covering and grinding can be blown to the surfaces of the side limiting frames through wind power, the particles are blocked and stored through the side limiting frames, particle dust generated in the medicine grinding process is filtered and stored, tedious secondary screening does not need to be conducted on ground materials, and the working efficiency is improved. And moreover, the workload of operators is reduced, an additional driving source is not needed, and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical intermediate grinding, more specifically, relates to a high -efficient grinding device of medical intermediate. BACKGROUND

[0002] The medical intermediate grinding equipment is a kind of equipment specially used to grind medical intermediate into fine powder, micro powder of suitable particle size, these equipment plays a vital role in the field of pharmaceutical production, because the particle size of medical intermediate can have important effect on the easy solubility, easy absorption, curative effect of drug.

[0003] In prior art, the authorization publication "CN221889999U" discloses a kind of "grinding device for processing medical intermediate"; Including box, the inner wall of the box is fixedly connected with two groups of inclinedly arranged discharge plate, the first grinding roller is fixedly connected with multiple groups of first material pressing claw for pressing material, the second grinding roller is fixedly connected with multiple groups of second material pressing claw for pressing material;Through the design of first grinding roller, second grinding roller, first material pressing claw, second material pressing claw and discharge plate structure, the raw materials can be concentrated after the discharge plate, so that the raw materials can fall between the first grinding roller and the second grinding roller, by the rotation of the first grinding roller and the second grinding roller, the first grinding roller and the second grinding roller can press the raw materials on the material blocking by the first material pressing claw and the second material pressing claw when rotating, so that the raw materials can be ground between the first grinding roller and the second grinding roller, so as to prevent the raw materials from blocking on the discharge plate and affecting the normal discharge of raw materials.

[0004] The above technical scheme can produce more debris particles floating in air in the process of processing and grinding, adhere to the surface of machine, need manual cleaning, it is troublesome and laborious, and it is easy to produce health effects after being inhaled to the surface of human body, and meanwhile, in the process of feeding, larger impurities or larger drug particles enter the grinding device, which can cause the grinding to be blocked, manual screening is needed before grinding, and the grinding efficiency is reduced;

[0005] Therefore, a kind of high-efficiency grinding device of medical intermediate is provided to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of prior art, the utility model provides a kind of high-efficiency grinding device of medical intermediate to solve the problems that more debris particles floating in air in the above background technique, adhere to the surface of machine, need manual cleaning, it is troublesome and laborious, and it is easy to produce health effects after being inhaled to the surface of human body, and meanwhile, in the process of feeding, larger impurities or larger drug particles enter the grinding device, which can cause the grinding to be blocked.

[0007] In order to achieve the above object, the utility model discloses a technical scheme to realize as follows:

[0008] A kind of medical intermediate high-efficiency grinding device, including grinding box, the top of the grinding box is fixedly connected with top feed box, the bottom of the top feed box is movably connected with bottom filter screen, the top of the grinding box is fixedly connected with motor body, the output shaft of the motor body is fixedly connected with top transmission rod, the top of the top transmission rod is fixedly connected with half gear disc, the surface of the half gear disc is engagedly connected with inner transmission tooth, the side of the inner transmission tooth is fixedly connected with transmission arc-shaped frame, the side of the transmission arc-shaped frame is fixedly connected with side connecting plate, the side of the side connecting plate is fixedly connected with agitating plate, the bottom of the agitating plate is fixedly connected with agitating brush.

[0009] As preferred in the embodiment, the side of the grinding box is fixedly connected with side control box, the inner side of the side control box is movably connected with grinding roller, the side of the grinding box is provided with discharge groove, and the inner side of the grinding box is fixedly connected with discharge inclined plate.

[0010] As preferred in the embodiment, the top of the half gear disc is fixedly connected with top connecting rod, the top of the top connecting rod is fixedly connected with first bevel gear disc, and the side of the first bevel gear disc is engagedly connected with second bevel gear disc.

[0011] As preferred in the embodiment, the side of the second bevel gear disc is fixedly connected with side connecting rod, the side of the side connecting rod is fixedly connected with third bevel gear disc, and the side of the third bevel gear disc is engagedly connected with fourth bevel gear disc.

[0012] As preferred in the embodiment, the bottom of the fourth bevel gear disc is fixedly connected with outer connecting rod, the bottom of the outer connecting rod is fixedly connected with fifth bevel gear disc, and the side of the fifth bevel gear disc is engagedly connected with sixth bevel gear disc.

[0013] As preferred in the embodiment, the side of the sixth bevel gear disc is fixedly connected with bottom connecting rod, and the side of the bottom connecting rod is fixedly connected with transmission fan.

[0014] As preferred in the embodiment, the side of the grinding box is fixedly connected with side connecting cylinder, the inner side of the side connecting cylinder is fixedly connected with inner limiting frame, the other side of the grinding box is fixedly connected with side limiting frame, and the inner side of the grinding box is fixedly connected with storage box.

[0015] As preferred in the embodiment, the top of the grinding box is fixedly connected with side support frame, the side of the side support frame is provided with side sliding rail, and the side of the side sliding rail is slidably connected with the side of transmission arc-shaped frame.

[0016] As the preferred of this embodiment, the inner side of the top feed tank is fixedly connected with a top sliding rod, and the surface of the top sliding rod is in sliding connection with the bottom of the bottom sliding rail.

[0017] As the preferred of this embodiment, the inner side of the top feed tank is fixedly connected with a top sliding rod, and the surface of the top sliding rod is in sliding connection with the bottom of the bottom sliding rail.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] (1) the medicine first along the top feed tank, will fall into the surface of the bottom filter screen, through the agitator plate of reciprocating motion will drive the agitating brush along the bottom filter screen surface agitates, the agitating brush of reciprocating motion is used to the medicine on the surface of the bottom filter screen agitates, improves the efficiency of the medicine through the bottom filter screen surface screening, improves the efficiency of the medicine into the grinding box grinding, and the screening effect is improved by the continuously moving agitating brush, the stability of the medicine into the grinding box grinding is improved.

[0020] (2) the smaller particles produced after the medicine surface covers and grinds will be blown to the surface of the side limiting frame by the wind, the particles are blocked by the side limiting frame, and after the machine stops, the particles attached to the surface of the side limiting frame will fall into the storage box for storage, the particles produced during the grinding process of the medicine are filtered and stored, without the need for tedious secondary screening of the ground material, and the workload of the operator is reduced, and no additional driving source is needed, reducing the cost of use. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0022] Figure 1 It is the overall appearance structure schematic view of the utility model;

[0023] Figure 2 It is the outer connecting rod structure schematic view of the utility model;

[0024] Figure 3 It is the bottom sliding rail structure schematic view of the utility model;

[0025] Figure 4 It is the half gear disc structure schematic view of the utility model;

[0026] Figure 5 It is the side limiting frame structure schematic view of the utility model;

[0027] Label explanation: 1, grinding box; 2, side control box; 3, grinding roller; 4, discharge inclined plate; 5, discharge chute; 6, top feeding box; 701, motor body; 702, top transmission rod; 703, half gear disc; 704, transmission arc frame; 705, inner transmission tooth; 706, side support frame; 707, side sliding rail; 708, side connecting plate; 709, bottom sliding rail; 7010, stirring plate; 7011, stirring brush; 7012, bottom filter screen; 7013, top sliding rod; 7014, inner sliding groove; 801, top connecting rod; 802, No. 1 helical tooth disc; 803, No. 2 helical tooth disc; 804, side connecting rod; 805, No. 3 helical tooth disc; 806, No. 4 helical tooth disc; 807, outer connecting rod; 808, No. 5 helical tooth disc; 809, No. 6 helical tooth disc; 8010, bottom connecting rod; 8011, transmission fan; 8012, side connecting cylinder; 8013, inner limiting frame; 8014, side limiting frame; 8015, storage box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1 to 5 The embodiment of the present application provides a kind of high-efficiency grinding device for pharmaceutical intermediates, including grinding box 1, the top of grinding box 1 is fixedly connected with top feeding box 6, the bottom of top feeding box 6 is movably connected with bottom filter screen 7012, the top of grinding box 1 is fixedly connected with motor body 701, the output shaft of motor body 701 is fixedly connected with top transmission rod 702, the top of top transmission rod 702 is fixedly connected with half gear disc 703, the surface of half gear disc 703 is engagedly connected with inner transmission tooth 705, the side of inner transmission tooth 705 is fixedly connected with transmission arc frame 704, the side of transmission arc frame 704 is fixedly connected with side connecting plate 708, the side of side connecting plate 708 is fixedly connected with stirring plate 7010, the bottom of stirring plate 7010 is fixedly connected with stirring brush 7011.

[0030] Specifically in the present embodiment, reciprocating stirring plate 7010 will drive stirring brush 7011 to stir along the surface of bottom filter screen 7012, the medicine on the surface of bottom filter screen 7012 is stirred by reciprocating stirring brush 7011, the efficiency of screening medicine through the surface of bottom filter screen 7012 is improved, the efficiency of grinding medicine into grinding box 1 is improved, and the screening effect is improved by continuously moving stirring brush 7011, the stability of grinding medicine into grinding box 1 is improved.

[0031] Please refer to Figure 1 and Figure 2 As shown in The side of the grinding box 1 is fixedly connected with a side control box 2, the inner side of the side control box 2 is movably connected with a grinding roller 3, one side of the grinding box 1 is provided with a discharge chute 5, and the inner side of the grinding box 1 is fixedly connected with a discharge inclined plate 4. The medicine to be ground is put into the grinding box 1 along the top feeding box 6, and then the two grinding rollers 3 are driven to rotate by the side control box 2. The medicine is ground by the rotating grinding roller 3, and the ground medicine falls onto the surface of the discharge inclined plate 4. Through the opening of the discharge chute 5, the medicine slides out of the inner side of the grinding box 1 along the discharge inclined plate 4 to complete the grinding.

[0032] Please refer to Figure 1 , Figure 2 and Figure 5 As shown in The top of the half gear disc 703 is fixedly connected with a top connecting rod 801, the top of the top connecting rod 801 is fixedly connected with a first helical tooth disc 802, one side of the first helical tooth disc 802 is meshingly connected with a second helical tooth disc 803, one side of the second helical tooth disc 803 is fixedly connected with a side connecting rod 804, one side of the side connecting rod 804 is fixedly connected with a third helical tooth disc 805, one side of the third helical tooth disc 805 is meshingly connected with a fourth helical tooth disc 806, the bottom of the fourth helical tooth disc 806 is fixedly connected with an outer connecting rod 807, the bottom of the outer connecting rod 807 is fixedly connected with a fifth helical tooth disc 808, one side of the fifth helical tooth disc 808 is meshingly connected with a sixth helical tooth disc 809, one side of the sixth helical tooth disc 809 is fixedly connected with a bottom connecting rod 8010, and one side of the bottom connecting rod 8010 is fixedly connected with a transmission fan 8011.

[0033] Specifically in this embodiment, through the meshing of the third helical tooth disc 805 and the fourth helical tooth disc 806, the outer connecting rod 807 is driven to rotate synchronously when the third helical tooth disc 805 rotates, and the side connecting rod 804 and the outer connecting rod 807 are movably sleeved and supported by the side limiting frame 8014 during rotation, so as to maintain the stability of the rotation of the side connecting rod 804 and the outer connecting rod 807. The rotation of the outer connecting rod 807 drives the fifth helical tooth disc 808 to rotate synchronously, and the meshing of the fifth helical tooth disc 808 and the sixth helical tooth disc 809 drives the bottom connecting rod 8010 to rotate synchronously when the fifth helical tooth disc 808 rotates. The rotating bottom connecting rod 8010 is movably sleeved and supported on the inner side of the side connecting cylinder 8012 by the inner limiting frame 8013, and the rotating bottom connecting rod 8010 drives the transmission fan 8011 to rotate along the inner side of the side connecting cylinder 8012 and generates wind power. The generated wind power blows along the inner side of the grinding box 1 to one side of the side limiting frame 8014.

[0034] Please refer to Figure 1 and Figure 2As shown, the side of the grinding box 1 is fixedly connected with a side connecting cylinder 8012, the inner side of the side connecting cylinder 8012 is fixedly connected with an inner limiting frame 8013, the other side of the grinding box 1 is fixedly connected with a side limiting frame 8014, and the inner side of the grinding box 1 is fixedly connected with a storage box 8015. The side limiting frame 8014 blocks the particulate matter, and after the machine stops, the particulate matter attached to the surface of the side limiting frame 8014 falls into the storage box 8015 under the action of gravity and is stored. The particulate matter dust generated during the grinding of the medicine is filtered and stored, so that the secondary screening of the ground material is not necessary, and the workload of the operator is reduced.

[0035] As shown in Figure 3 and Figure 4 As shown, the top of the grinding box 1 is fixedly connected with a side support frame 706, one side of the side support frame 706 is provided with a side sliding rail 707, and one side of the side sliding rail 707 is slidably connected with one side of the transmission arc-shaped frame 704. When the half gear disc 703 rotates, it will mesh with the two rows of inner transmission gears 705 respectively, driving the transmission arc-shaped frame 704 to reciprocate, and the transmission arc-shaped frame 704 will slide along the side sliding rail 707 on the top of the side support frame 706 during reciprocation, improving the stability of the transmission arc-shaped frame 704 during movement. One side of the top feeding box 6 is provided with an inner sliding groove 7014, the bottom of the side connecting plate 708 is fixedly connected with a bottom sliding rail 709, the inner side of the top feeding box 6 is fixedly connected with a top sliding rod 7013, and the surface of the top sliding rod 7013 is slidably connected with the bottom of the bottom sliding rail 709. The reciprocating movement of the side connecting plate 708 will synchronously drive the agitating plate 7010 to move horizontally, and the bottom sliding rail 709 will slide along the surface of the top sliding rod 7013 during the horizontal movement of the side connecting plate 708, improving the stability of the movement of the side connecting plate 708.

[0036] The specific use and effect of the embodiment are as follows: during the daily work of the medical intermediate efficient grinding device, the medicine to be ground is first fed into the grinding box 1 along the top feeding box 6, and then the two grinding rollers 3 are driven to rotate by the side control box 2 after the side control box 2 is started. The medicine is ground by the rotating grinding rollers 3, and the ground medicine falls onto the surface of the discharge inclined plate 4, and then slides out of the inner side of the grinding box 1 along the discharge inclined plate 4 through the opening of the discharge groove 5, and the grinding is completed.

[0037] In the process of grinding, the medicine first falls on the surface of the bottom filter screen 7012 when entering along the top feed box 6, at this time the motor body 701 is started and drives the top transmission rod 702 to rotate, which synchronously drives the half gear disc 703 to rotate, through the meshing of the half gear disc 703 and the inner transmission gear 705, when the half gear disc 703 rotates, it drives the transmission arc frame 704 to move, the inner side of the transmission arc frame 704 is provided with two rows of inner transmission gears 705, and the half gear disc 703 is a half gear disc structure, which is meshed with the two rows of inner transmission gears 705 respectively when the half gear disc 703 rotates, driving the transmission arc frame 704 to reciprocate, and the transmission arc frame 704 reciprocates in the side sliding rail 707 on the top of the side support frame 706, improving the stability of the transmission arc frame 704 during movement, the reciprocating transmission arc frame 704 drives the side connecting plate 708 to reciprocate, the reciprocating side connecting plate 708 synchronously drives the stirring plate 7010 to move horizontally, and the side connecting plate 708 moves horizontally to drive the bottom sliding rail 709 to slide along the surface of the top sliding rod 7013, improving the stability of the side connecting plate 708 movement, the reciprocating stirring plate 7010 drives the stirring brush 7011 to stir along the surface of the bottom filter screen 7012, using the reciprocating stirring brush 7011 to stir the medicine on the surface of the bottom filter screen 7012, improving the efficiency of the medicine screening through the surface of the bottom filter screen 7012, improving the efficiency of the medicine entering the grinding box 1, and using the continuously moving stirring brush 7011 to improve the screening effect, improving the stability of the medicine entering the grinding box 1.

[0038] When the top driving rod 702 drives the half gear disc 703 to rotate, the rotating half gear disc 703 will drive the top connecting rod 801 to rotate synchronously, the rotating top connecting rod 801 will drive the first bevel gear disc 802 to rotate synchronously, through the meshing of the first bevel gear disc 802 and the second bevel gear disc 803, the first bevel gear disc 802 rotates will drive the side connecting rod 804 to rotate synchronously, through the rotating side connecting rod 804 will drive the third bevel gear disc 805 to rotate synchronously, through the meshing of the third bevel gear disc 805 and the fourth bevel gear disc 806, the third bevel gear disc 805 rotates will drive the outer connecting rod 807 to rotate synchronously, and the side connecting rod 804 and the outer connecting rod 807 rotate in the process are all supported by the side limiting frame 8014 through the activity sleeve, keep the stability of the rotation of the side connecting rod 804 and the outer connecting rod 807, through the rotation of the outer connecting rod 807 will drive the fifth bevel gear disc 808 to rotate synchronously, through the meshing of the fifth bevel gear disc 808 and the sixth bevel gear disc 809, the fifth bevel gear disc 808 rotates will drive the bottom connecting rod 8010 to rotate synchronously, the rotating bottom connecting rod 8010 will be supported by the inner limiting frame 8013 on the inner side of the side connecting cylinder 8012 through the activity sleeve, the rotating bottom connecting rod 8010 will drive the transmission fan 8011 to rotate along the inner side of the side connecting cylinder 8012 and produce wind power, the wind power produced will blow along the inner side of the grinding box 1 to one side of the side limiting frame 8014, at this time, the smaller particles produced after the drug surface is covered and ground when the drug falls freely under the action of gravity after being ground by the grinding roller 3 will be blown to the surface of the side limiting frame 8014 by the wind power, the side limiting frame 8014 is used for blocking the particles, and after the machine stops, the particles attached to the surface of the side limiting frame 8014 will fall into the storage box 8015 for storage under the action of gravity, the particle dust produced during the grinding process of the drug is filtered and stored, without complicated secondary screening of the ground material, and the workload of the operator is reduced.

[0039] The contents not described in detail in the description belong to the prior art known by those skilled in the art, and do not belong to the key of the utility model, therefore, will not be described.

[0040] It should be noted finally that the above examples are only used to illustrate the technical solutions of the utility model, and not to limit the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A high-efficiency grinding device for pharmaceutical intermediates, comprising a grinding chamber (1), characterized in that: The top of the grinding box (1) is fixedly connected to a top feed box (6), and the bottom of the top feed box (6) is movably connected to a bottom filter screen (7012). The top of the grinding box (1) is fixedly connected to a motor body (701), and the output shaft of the motor body (701) is fixedly connected to a top transmission rod (702). The top end of the top transmission rod (702) is fixedly connected to a half gear disk (703), and the surface of the half gear disk (703) is meshed with an internal transmission gear (705). One side of the internal transmission gear (705) is fixedly connected to a transmission arc frame (704), and one side of the transmission arc frame (704) is fixedly connected to a side connecting plate (708). One side of the side connecting plate (708) is fixedly connected to a stirring plate (7010), and the bottom of the stirring plate (7010) is fixedly connected to a stirring brush (7011).

2. The high-efficiency grinding device for pharmaceutical intermediates according to claim 1, characterized in that: A side control box (2) is fixedly connected to one side of the grinding box (1), and a grinding roller (3) is movably connected to the inside of the side control box (2). A discharge chute (5) is opened on one side of the grinding box (1), and a discharge inclined plate (4) is fixedly connected to the inside of the grinding box (1).

3. The high-efficiency grinding device for pharmaceutical intermediates according to claim 1, characterized in that: A top connecting rod (801) is fixedly connected to the top of the half gear disk (703), and a first helical gear disk (802) is fixedly connected to the top of the top connecting rod (801). A second helical gear disk (803) is meshed with one side of the first helical gear disk (802).

4. The high-efficiency grinding device for pharmaceutical intermediates according to claim 3, characterized in that: A side connecting rod (804) is fixedly connected to one side of the second helical gear disc (803), a third helical gear disc (805) is fixedly connected to one side of the side connecting rod (804), and a fourth helical gear disc (806) is meshed with one side of the third helical gear disc (805).

5. The high-efficiency grinding device for pharmaceutical intermediates according to claim 4, characterized in that: The bottom of the fourth helical gear disc (806) is fixedly connected to an external connecting rod (807), the bottom of the external connecting rod (807) is fixedly connected to a fifth helical gear disc (808), and a sixth helical gear disc (809) is meshed with one side of the fifth helical gear disc (808).

6. The high-efficiency grinding apparatus for pharmaceutical intermediates according to claim 5, characterized in that: A bottom connecting rod (8010) is fixedly connected to one side of the sixth helical gear disc (809), and a transmission fan (8011) is fixedly connected to one side of the bottom connecting rod (8010).

7. The high-efficiency grinding apparatus for pharmaceutical intermediates according to claim 3, characterized in that: A side connecting cylinder (8012) is fixedly connected to one side of the grinding box (1), an inner limiting frame (8013) is fixedly connected to the inner side of the side connecting cylinder (8012), a side limiting frame (8014) is fixedly connected to the other side of the grinding box (1), and a storage box (8015) is fixedly connected to the inner side of the grinding box (1).

8. The high-efficiency grinding apparatus for pharmaceutical intermediates according to claim 1, characterized in that: The grinding box (1) is fixedly connected to a side support frame (706) on the top. A side sliding rail (707) is provided on one side of the side support frame (706). One side of the side sliding rail (707) is slidably connected to one side of the transmission arc frame (704).

9. The high-efficiency grinding device for pharmaceutical intermediates according to claim 1, characterized in that: The top feed box (6) has an inner sliding groove (7014) on one side, and the bottom of the side connecting plate (708) is fixedly connected to a bottom sliding rail (709).

10. The high-efficiency grinding apparatus for pharmaceutical intermediates according to claim 9, characterized in that: The top feed box (6) is fixedly connected to the inner side of the top sliding rod (7013), and the surface of the top sliding rod (7013) is slidably connected to the bottom of the bottom sliding rail (709).

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