GB2564028A

GB2564028A - A biomedical grinding equipment

Info

Publication number: GB2564028A
Application number: GB1814474.1A
Authority: GB
Inventors: Ma Haoxiao
Original assignee: YIWU JINGKAI MACHINERY EQUIPMENT CO Ltd
Current assignee: YIWU JINGKAI MACHINERY EQUIPMENT CO Ltd
Priority date: 2018-01-12
Filing date: 2018-09-06
Publication date: 2019-01-02
Anticipated expiration: 2038-09-06
Also published as: CN108187854A; GB201814474D0; AU2018226480A1; CN108187854B; AU2018226480B2; GB2564028B

Abstract

A biomedical grinding equipment comprises an engine block or housing 10, a loading hopper 31 on the top of the engine block 10, a main rotating shaft 34 arranged horizontally in a crushing cavity 33 with a plurality of blades 32 and driven by a first motor 30. Below cavity 33 is an opening 35 leading to a through pipe 26, the opening closed by a sliding blocking plate 27 driven by motor 28. At the bottom of the through pipe 26 is a pushing plate 21 moved by a driven rotary disc 24, the pushing plate 21 driving material through an opening 11 into a grinding box 13. A rotary grinding head 48 in grinding box 13 is driven by motor 43 and reciprocated by a lifting threaded rod 46 driven by motor 42. The medicinal materials are initially pulverized and then ground, and the grinding effect is good and the efficiency is high.

Description

A Biomedical Grinding Equipment

Technical Field

The invention relates to the technical field of biomedical grinding, in particular to a biomedical grinding equipment.

Background of the Invention

The pharmaceutical industry and the biomedical engineering industry are the two pillars of the modem medicine industry. The biomedical industry consists of biotechnology industry and medicine industry. The biomedical industry has the characteristics of being high in innovation cost and investment risk, long in research and development period and the like. New knowledge, new methods and new fields of industrial technology are emerging one after another. Only if relevant personnel learn from each other can they ensure timely knowledge update. The biomedical engineering is the principle and method of comprehensive application of bioscience and engineering science. From the engineering point of view, the structure, function and other life phenomena of the human body are recognized at multiple levels in molecules, cells, tissues, organs and even the whole human body system. In the pharmaceutical process of biomedicine, some raw materials need to be ground. The traditional grinding mode adopts manual mortar, which is inefficient, time and energy consuming , and insufficiently ground.

Brief Summary of the Invention

The technical problem to be solved by the invention is to provide a biomedical grinding equipment, so as to overcome the problems existing in the prior art.

The following technical plan is adopted by the invention to solve the above-mentioned technical problems: the invention provides a biomedical grinding equipment, comprising an engine block, a crushing cavity with an opening in the top set in the inner top of said engine block, a loading hopper arranged on the top end surface of said engine block, and a main rotating shaft arranged to penetrate through the crushing cavity from the left side to the right side. A plurality of blades are fixedly arranged on the outer surface of said main rotating shaft. And the right end of said main rotating shaft is in power connection with a first motor which is embedded in the inner wall of said engine block. A cavity opening is set in the bottom of said crushing cavity, and a through pipe is communicated with the lower portion of said cavity opening, and a blocking assembly is arranged between said cavity opening and said through pipe, with a pushing cavity set in the right side of said through pipe and a rotary disc arranged in said pushing cavity. The center of the rear end surface of said rotary disc is fixedly connected with a power output shaft of a rotating motor, and the edge of front end surface of said rotary disc is fixedly provided with a fixed cylinder. A pushing rod which leftwards extends into said through pipe is hingedly coupled to said fixed cylinder. And a pushing plate is fixedly connected to the left end of said pushing rod. Said pushing plate is in sliding fit connection with said through pipe. A cavity is set in the left side of said through pipe, and a grinding box which extends onwards beyond the front end surface of said engine block is arranged below said cavity. A second motor is fixedly arranged on the left side of the outer top wall of said cavity. A lifting threaded rod is connected to the bottom of said second motor in a power matching mode. A lifting threaded block is set in said lifting threaded rod in threaded fit connection. A grinding motor is embedded in the right end surface of said lifting threaded block. And a rotating shaft is connected to the bottom surface of said grinding motor in a power matching mode, and the bottom surface of said rotating shaft is fixedly connected with a grinding head.

As an optimized technical proposal, said blocking assembly comprises a sliding cavity which is communicated with said through pipe, arranged on the right side of said through pipe. A driving motor is fixedly disposed on the outer wall of the right side of said sliding cavity, and the left end surface of said driving motor is in a power matching connection with a driving threaded rod. Said driving threaded rod is in threaded fit with a driving blocking plate which is in sliding connection with said sliding cavity. A rubber pad is fixedly arranged at the left end of said driving blocking plate.

As an optimized technical proposal, the cross section of said grinding head is smaller than that of said grinding box, and the cross section of said driving blocking plate is larger than that of said cavity opening.

As an optimized technical proposal, an opening is arranged at the bottom of the left side of said through pipe, and a rabbet connected with said opening is set in said grinding box. When said rotary disc rotates until said fixed cylinder is located at the rightmost side, said pushing plate is located at the rightmost side of said through pipe; when said rotary disc rotates until said fixed cylinder is located at the leftmost side, said pushing plate closes to the leftmost side of said through pipe where said opening is located.

The benefits of the invention are as follows: 1. The first motor is controlled to operate, driving the main rotating shaft and the blades to rotate, carrying out preliminary' crushing on the medicinal materials. After the pulverization, the driving motor is controlled to operate and drive the driving threaded rod to rotate. The driving threaded rod drives the driving blocking plate to slide rightwards, and the through pipe is opened, controlling the driving motor to stop running, and the medicinal materials fall into the through pipe from the cavity opening, so that preliminary crushing on the medicinal materials is carried out. 2. The rotating motor is controlled to operate and drive the rotary disc to rotate. The rotary disc rotates until the fixed cylinder is located at the leftmost side, the pushing plate closes to the leftmost side of the through pipe where said opening is located, and the crushed medicinal materials are pushed into the grinding box from the opening; when the rotary disc rotates until the fixed cylinder is located at the rightmost side, the pushing plate is located at the rightmost side of the through pipe, and the next materials pushing is prepared. The process is repeated until all the medicinal materials in the through pipe are pushed into the grinding box. 3. The second motor is controlled to operate and drive the lifting threaded rod to rotate. The lifting threaded rod drives the lifting threaded block to move downwards until the grinding head touches the surface of the medicinal materials, and the second motor is controlled to stop rotating. And then the grinding motor is controlled to operate and drive the rotating shaft and the grinding head to rotate and grind. In the grinding process, the height of the grinding head can be adjusted through the second motor depending on the circumstance, so that a good grinding effect is achieved. 4. The present invention is simple in structure and convenient to use. The medicinal materials are initially pulverized and then ground, so the grinding effect is good and the efficiency is high.

Brief Description of the Drawings

For better explain the technical proposal in the present invention embodiments or the prior art, the drawings to be used in the description of the embodiments or the prior art will be briefly described below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those common technicians in this field, other drawings may also be obtained based on these drawings without any creative work. FIG. f is the overall structural diagram of the biomedical grinding equipment in this invention; FIG. 2 is the overall structural diagram of the biomedical grinding equipment in this invention while operating.

Detailed Description of the Invention

The preferred embodiments of the present invention will be described in detail in the following in combination with the drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly and specifically.

Referring to FIG. 1 and FIG. 2, the invention provides a biomedical grinding equipment, comprising an engine block 10, a crushing cavity 33 with an opening in the top set in the inner top of said engine block 10, a loading hopper 31 arranged on the top end surface of said engine block 10, and a main rotating shaft 34 arranged to penetrate through the crushing cavity 33 from the left side to the right side. A plurality of blades 32 are fixedly arranged on the outer surface of said main rotating shaft 34. And the right end of said main rotating shaft 34 is in power connection with a first motor 30 which is embedded in the inner wall of said engine block 10. A cavity opening 35 is set in the bottom of said crushing cavity 33, and a through pipe 26 is communicated with the lower portion of said cavity opening 35, and a blocking assembly is arranged between said cavity opening 35 and said through pipe 26, with a pushing cavity 25 set in the right side of said through pipe 26 and a rotary disc 24 arranged in said pushing cavity 25. The center of the rear end surface of said rotary disc 24 is fixedly connected with a power output shaft of a rotating motor, and the front end surface of said rotary disc 24 is fixedly provided with a fixed cylinder 23. A pushing rod 22 which leftwards extends into said through pipe 26 is hingedly coupled to said fixed cylinder 23. And a pushing plate 21 is fixedly connected to the left end of said pushing rod 22. Said pushing plate 21 is in sliding fit connection with said through pipe 26. A cavity 45 is set in the left side of said through pipe 26, and a grinding box 13 which extends beyond the front end surface of said engine block 10 is arranged below said cavity 45. A second motor 42 is fixedly arranged on the left side of the outer top wall of said cavity 45. A lifting threaded rod 46 is connected to the bottom of said second motor 42 in a power matching mode. A lifting threaded block 44 is set in said lifting threaded rod 46 in threaded fit connection. A grinding motor 43 is embedded in the right end surface of said lifting threaded block 44. And a rotating shaft 47 is connected with the bottom surface of said grinding motor 43 in a power matching mode. The bottom surface of said rotating shaft 47 is fixedly connected with a grinding head 48.

Among them, said blocking assembly comprises a sliding cavity 20 arranged on the right side of said through pipe 26 which is communicated with the through pipe 26. A driving motor 28 is fixedly disposed on the outer wall of the right side of said sliding cavity 20, and the left end surface of said driving motor 28 is in a power matching connection with a driving threaded rod 29. Said driving threaded rod 29 is in threaded fit with a driving blocking plate 27 which is in sliding connection with said sliding cavity 20. A rubber pad 41 is fixedly arranged at the left end of said driving blocking plate 27.

Among them, the cross section of said grinding head 48 is smaller than that of said grinding box 13, and the cross section of said driving blocking plate 27 is larger than that of said cavity opening 35.

Among them, an opening 11 is arranged at the bottom of the left side of said through pipe 26, and a rabbet 12 connected with said opening 11 is set in said grinding box 13. When said rotary disc 24 is rotated until said fixed cylinder 23 is located at the rightmost side, said pushing plate 21 is located at the rightmost side of said through pipe 26; when said rotary disc 24 is rotated until said fixed cylinder 23 is located at the leftmost side, said pushing plate 21 closes to the leftmost side of said through pipe 26 where said opening 11 is located.

In the initial position state, said first motor 30, said second motor 42, said driving motor 28 and said grinding motor 43 stop working. The rotary disc 24 is rotated until said fixed cylinder 23 is located at the rightmost side and said pushing plate 21 is on the rightmost side of said through pipe 26. Said driving blocking plate 27 extends out of said sliding cavity 20 completely and a blocking effect is achieved between said cavity opening 35 and said through pipe 26. Said lifting threaded block 44 is located at the top of said lifting threaded rod 46, and said grinding head 48 is positioned at the top of said grinding box 13.

During operation, the medicinal materials are poured into said crushing cavity 33 through said loading hopper 31, and said first motor 30 is controlled to rotate to drive said main rotating shaft 34 and said blades 32 to rotate, carrying out preliminary crushing on the medicinal materials. After the pulverization is completed, said driving motor 28 is controlled to operate and drive said driving threaded rod 29 to rotate. Said driving threaded rod 29 drives said driving blocking plate 27 to slide rightwords and open said through pipe 26, controlling said driving motor 28 to stop running, and the medicine falls into said through pipe 26 from said cavity opening 35. And then said rotating motor is controlled to rotate and drive said rotary disc 24 to rotate. Said rotary' disc 24 is rotated until said fixed cylinder 23 is located at the leftmost side, said pushing plate 21 closes to the leftmost side of said through pipe 26 where said opening 11 is located, and the crushed medicinal materials are pushed into said grinding box 13 from said opening 11; when said rotary disc 24 is rotated until said fixed cylinder 23 is located at the rightmost side, said pushing plate 21 is located at the rightmost side of said through pipe 26, and the next materials pushing is prepared. The process is repeated until all the medicinal materials in said through pipe 26 are pushed into said grinding box 13, and said rotating motor is controlled to stop running. Next, said second motor 42 is controlled to rotate and drive said lifting threaded rod 46 to rotate. Said lifting threaded rod 46 drives said lifting threaded block 44 to move downwards, and said second motor 42 is controlled to stop rotating until said grinding head 48 is in contact with the surface of the medicinal materials. And then said grinding motor 43 is controlled to operate and drive said rotating shaft 47 and said grinding head 48 to rotate and grind. In the grinding process, the height of said grinding head 48 can be adjusted through said second motor 42 depending on the circumstance, so that a good grinding effect is achieved.

The benefits of the invention are as follows: 1. The first motor is controlled to rotate to drive the main rotating shaft and the blades to rotate, carrying out preliminary crushing on the medicinal materials. After the pulverization is completed, the driving motor is controlled to operate and drive the driving threaded rod to rotate. The driving threaded rod drives the driving blocking plate to slide rightwards and open the through pipe, controlling the driving motor to stop running, enabling the medicinal materials to fall into the through pipe from the cavity opening, which carry out preliminary crushing and processing on the medicinal materials. 2. The rotating motor is controlled to rotate and drive the rotary disc to rotate. When the rotary disc is rotated until the fixed cylinder is located at the leftmost side, the pushing plate closes to the leftmost side of the through pipe where said opening is located, and the crushed medicinal materials are pushed into the grinding box from the opening; when the rotary disc is rotated until the fixed cylinder is located at the rightmost side, the pushing plate is located at the rightmost side of the through pipe, the next materials pushing is prepared. The process is repeated until all the medicinal materials in the through pipe are pushed into the grinding box. 3. The second motor is controlled to rotate and drive the lifting threaded rod to rotate. The lifting threaded rod drives the lifting threaded block to move downwards, and the second motor is controlled to stop rotating until the grinding head is in contact with the surface of the medicinal materials. And then the grinding motor is controlled to operate and drive the rotating shaft and the grinding head to rotate and grind. In the grinding process, the height of the grinding head can be adjusted through the second motor depending on the circumstance, so that a good grinding effect is achieved. 4. The present invention is simple in structure and convenient to use. The medicinal materials are initially pulverized and then ground, and the grinding effect is good and the efficiency is high.

The above shows and illustrates the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that, the invention is not subject to restrictions of the embodiments above. The embodiments and descriptions stated above only describe the principle of the present invention. The invention will be subject to modification and improvement based on its intention and extent, which will also fall into the claimed protection extent of this invention. The claimed protection extent of the invention shall be determined with reference to the appended claims and any equivalents thereof.

Claims

1. A biomedical grinding equipment, comprising: an engine block; a crushing cavity with an opening in the top set in the inner top of said engine block; a loading hopper arranged on the top end surface of said engine block; a main rotating shaft arranged to penetrate through said crushing cavity from the left side to the right side; a plurality of blades fixedly arranged on the outer surface of said main rotating shaft, wherein the right end of said main rotating shaft is in power connection with a first motor which is embedded in the inner wall of said engine block; a cavity opening set in the bottom of said crushing cavity; a through pipe communicated with the lower portion of said cavity opening; a blocking assembly arranged between said cavity opening and said through pipe; a pushing cavity set in the right side of said through pipe and a rotary disc arranged in said pushing cavity, wherein the center of the rear end surface of said rotary disc is fixedly connected with a power output shaft of a rotating motor, and the front end surface of said rotary' disc is fixedly provided with a fixed cylinder; a pushing rod which leftwards extends into said through pipe hingedly coupled to said fixed cylinder; a pushing plate fixedly connected to the left end of said pushing rod and in sliding fit connection with said through pipe; a cavity set in the left side of said through pipe; a grinding box which extends beyond the front end surface of said engine block arranged below said cavity; a second motor fixedly arranged on the left side of the outer top wall of said cavity; a lifting threaded rod connected to the bottom of said second motor in a power matching mode; a lifting threaded block set in said lifting threaded rod in threaded fit connection; a grinding motor embedded in the right end surface of said lifting threaded block, wherein a rotating shaft is connected with the bottom surface of said grinding motor in a power matching mode and the bottom surface of said rotating shaft is fixedly connected with a grinding head.

2. The biomedical grinding equipment according to claim 1, wherein said blocking assembly comprises a sliding cavity arranged on the right side of said through pipe which is communicated with said through pipe; a driving motor fixedly disposed on the outer wall of the right side of said sliding cavity, the left end surface of which is in a power matching connection with a driving threaded rod, wherein said driving threaded rod is in threaded fit with a driving blocking plate which is in sliding connection with said sliding cavity, and a rubber pad is fixedly arranged at the left end of said driving blocking plate.

3. The biomedical grinding equipment according to claim 1, wherein the cross section of said grinding head is smaller than that of said grinding box, while the cross section of said driving blocking plate is larger than that of said cavity opening.

4. The biomedical grinding equipment according to claim 1, wherein an opening is arranged at the bottom of the left side of said through pipe, and a rabbet connected with said opening is set in said grinding box; when said rotary disc rotates until said fixed cylinder is located at the rightmost side, said pushing plate is located at the rightmost side of said through pipe; when said rotary disc rotates until said fixed cylinder is located at the leftmost side, said pushing plate closes to the leftmost side of said through pipe where said opening is located.