CN117065867B

CN117065867B - Tablet milling equipment

Info

Publication number: CN117065867B
Application number: CN202311338823.0A
Authority: CN
Inventors: 孔丽丽; 王东; 张冬冬; 王文瑜
Original assignee: Yantai Raphael Biotechnology Co ltd
Current assignee: Yantai Raphael Biotechnology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-01-19
Anticipated expiration: 2043-10-17
Also published as: CN117065867A

Abstract

The invention discloses a tablet grinding device, which relates to the technical field of tablet processing and comprises a vertical plate, wherein a plurality of connecting columns are fixed on the side wall of the vertical plate, one ends of the connecting columns are jointly fixed with a grinding cylinder, a charging hole is formed in the grinding cylinder, one side wall of the grinding cylinder is provided with an open cylinder structure, a cylinder cover is hinged at the open position of the grinding cylinder, a motor is further installed on the vertical plate, an output shaft of the motor penetrates through the side wall of the grinding cylinder and is connected with a rotating rod, a grinding roller is rotatably installed on the side wall of one end of the rotating rod, a scraping rod is fixed at the other end of the grinding cylinder, the vertical section of the scraping rod is of a fan-shaped structure, the cambered surface of the scraping rod is attached to the inner wall of the grinding cylinder, and the length of the scraping rod is identical with that of the inner cavity of the grinding cylinder. The invention can comprehensively clean the inside of the grinding cylinder, avoid the problem of missing medicine powder and ensure the grinding effect of the tablets.

Description

Tablet milling equipment

Technical Field

The invention relates to the technical field of tablet processing, in particular to a tablet grinding device.

Background

Along with the development and progress of society and the improvement of the living standard of people, the demands on the caregivers are larger and higher, more and more workers move into the industry of the caregivers, a plurality of patients in hospitals, communities or families receive the services provided by the caregivers, and a plurality of patients in medical nursing departments are not normally eaten, so that the medicine taking is a great problem, generally, nurses are required to grind the patients into powder and send the powder to the patients for taking, and the manual grinding is too time-consuming and is not uniform and thorough because of too much grinding.

The patent document with publication number CN210131677U discloses a medical tablet grinding device, which comprises a powder seat, a tablet grinding cover and a grinding roller, wherein the powder seat, the tablet grinding cover and the grinding roller are mutually clamped and installed, the grinding roller is rotatably installed inside the tablet grinding cover, the tablet grinding cover is positioned at the top of the powder seat, and the grinding roller is positioned at the middle position inside the tablet grinding cover; and rotate the grinding roller installed inside the tablet grinding cover, throw into the tablet through the tablet mounting hole that sets up on the tablet grinding cover outer wall with the tablet, the pulling handle makes the screw rod drive the loop bar rotate, make the grinding roller rotate in the inboard of tablet grinding fill, grind the tablet and smash, because the gap between grinding roller and the tablet grinding fill reduces gradually from top to bottom, the tablet drops in the powder seat after smashing gradually, through controlling the handle, make the grinding roller fast rotating, can grind the tablet fast and smash, though this patent grinds the cost lower, can grind the tablet fast.

However, the above invention has the following disadvantages: when the tablet is ground, the powder can adhere to the inside of the grinding device, so that the powder is difficult to clean, the problem of missing the powder exists, and if the powder remains for a long time, the quality of the follow-up powder is affected.

Disclosure of Invention

The invention aims to provide a tablet grinding device, which solves the problems in the prior art: the powder adhered to the inside of the grinding device is difficult to clean.

The technical scheme of the invention is as follows: the utility model provides a tablet milling equipment, includes the riser, be fixed with many spliced poles on the lateral wall of riser, many the one end of spliced pole is fixed with the grinding vessel jointly, the charge door has been seted up on the grinding vessel, the grinding vessel is that a lateral wall is provided with open cylinder structure, the uncovered department of grinding vessel articulates there is the cover, still install the motor on the riser, the output shaft of motor runs through the lateral wall of grinding vessel and is connected with the dwang, rotate on the lateral wall of dwang one end and install the grinding roller, the grinding vessel other end is fixed with the scraper bar, the vertical cross-section of scraper bar is fan-shaped structure, just the cambered surface of scraper bar is laminated with the inner wall of grinding vessel, the length of scraper bar is the same with the length of grinding vessel inner chamber;

the side wall of the scraping rod is provided with an arc-shaped notch;

the utility model discloses a grinding vessel, including grinding vessel, riser, horizontal pole, scraper, slide, socket, slide and slide plate, the socket has been seted up at the top of grinding vessel, the top of riser is fixed with the diaphragm, the activity is provided with the movable column on the diaphragm, the top of movable column is fixed with the horizontal pole, and the bottom of movable column is fixed with the scraper blade, and the bottom of scraper blade is provided with the inclined plane, the scraper blade cooperatees with the socket for it is sealed with the socket, the length of scraper blade is the same with the length of grinding roller, two spouts have been seted up to the top of diaphragm, two the spout is located the both sides of movable column, and equal sliding connection has the slider in two spouts, the slider is located the below of horizontal pole.

Preferably, the one end that the dwang was kept away from to the grinding roller has been seted up spacing mouth, be fixed with two installation poles on the lateral wall that the grinding vessel was kept away from to the cover, two installation pole one end is fixed with the mounting panel jointly, the activity is provided with the movable rod on the mounting panel, the one end of movable rod is fixed with the push-and-pull rod, the other end of movable rod is fixed with the stopper, the cover is equipped with the spring on the movable rod, and the spring is located between mounting panel and the push-and-pull rod, the stopper is polygonal structure with the cross-section of spacing mouth, just stopper and spacing mouth size assorted, the round hole has been seted up on the cover, the round hole corresponds with the stopper position, just the vertical sectional area of round hole is greater than the vertical sectional area of stopper.

Preferably, the grinding device further comprises a supporting table, wherein the supporting table is located below the vertical plate, a wedge block is movably arranged on the supporting table, rollers are symmetrically arranged at the bottom end of the vertical plate and are in contact with the wedge block, two electric pushing rods are further arranged on the supporting table, an output shaft of each electric pushing rod is fixedly connected with the wedge block, a limiting plate is fixed on the upper surface of the supporting table and is attached to the wedge block, two upright posts are fixed on the upper surface of the supporting table and are located on two sides of the grinding cylinder, and two side walls of the upright posts, which are close to each other, are connected with the side wall of the grinding cylinder in a rotating mode through rotating shafts.

Preferably, the supporting bench is fixed with the feed box, the roof of feed box is connected with the inlet pipe, the inlet pipe is located the open below of grinding vessel, be provided with the conveyer belt in the feed box, the discharge gate has been seted up on the lateral wall that the feed box kept away from the inlet pipe, and the discharge gate internal fixation has the flitch, just the flitch is the slope setting.

Preferably, two arc plates are arranged on the inner surface of the top wall of the feeding box.

The invention has the beneficial effects that:

1. the invention is provided with the structures of the grinding cylinder, the cylinder cover, the motor, the grinding roller, the hanging rod and the like, tablets are added into the grinding cylinder, the tablets are ground by utilizing the rotation of the grinding roller, in the grinding process, the scraping rod rotates together, the medicinal powder adhered to the inner wall of the grinding cylinder can be scraped, the length of the scraping rod is the same as the length of the inner cavity of the grinding cylinder, and due to the existence of the rotating rod, the grinding roller has a grinding dead angle, and the scraping plate can push the tablets at the grinding dead angle, so that the grinding effect is improved.

2. The scraper rod is provided with the arc-shaped notch, and during scraping, the scraper rod gathers the grinded or to-be-grinded tablets in the middle and then falls into the grinding cylinder, so that all the tablets can be grinded, and the situation that the powder is adhered into the grinding cylinder and is deteriorated due to residue is avoided.

3. According to the invention, the socket is formed on the grinding cylinder, and the movable column, the scraping plate, the cross rod and other structures are arranged, so that after grinding is finished, the scraping plate can extend into the grinding cylinder through the socket to clean the grinding roller, so that the powder adhered on the grinding roller is scraped, and the cleaning effect is further improved.

4. The invention is provided with the structures of the mounting rod, the movable rod, the push-pull rod, the limiting block, the spring and the like, in order to improve the cleaning effect on the grinding roller, the limiting block is inserted into the limiting opening of the grinding roller and drives the grinding roller to rotate, so that the grinding roller can be cleaned comprehensively, and the powder residue on the grinding roller is thoroughly removed.

5. The invention is provided with the structures of the feed box, the conveyor belt, the blanking plate, the arc plate and the like, can automatically feed the powder, and rolls and secondarily grinds the grinded powder in the feeding process, thereby ensuring the grinding effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view showing the internal structure of the grinding cylinder of the present invention;

FIG. 4 is a schematic view of the structure of the grinding roll and doctor blade of the present invention;

FIG. 5 is a schematic view of the cross plate structure of the present invention;

FIG. 6 is an enlarged view of FIG. 2 at A;

fig. 7 is a side cross-sectional view of the feed bin of the invention.

Reference numerals:

100. a vertical plate; 101. a connecting column; 102. a grinding cylinder; 103. a cylinder cover; 104. a feed inlet; 105. a motor; 106. a rotating lever; 107. a grinding roller; 108. a scraping rod; 109. a limit opening; 110. a notch; 111. a socket; 112. a cross plate; 113. a movable column; 114. a cross bar; 115. a scraper; 116. a chute; 117. a slide block; 118. a mounting rod; 119. a mounting plate; 120. a movable rod; 121. a push-pull rod; 122. a limiting block; 123. a spring; 124. a round hole; 200. a support table; 201. wedge blocks; 202. a roller; 203. an electric push rod; 204. a limiting plate; 205. a column; 300. a feed box; 301. a discharge port; 302. a feed pipe; 303. an arc-shaped plate; 304. a blanking plate; 305. a conveyor belt.

Detailed Description

The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a tablet grinding device through improvement, which comprises the following technical scheme:

as shown in fig. 1 to 4, there is provided a tablet grinding device, including a vertical plate 100, a plurality of connecting columns 101 are fixed on the side wall of the vertical plate 100, one end of each connecting column 101 is jointly fixed with a grinding cylinder 102, a charging port 104 is arranged on the grinding cylinder 102, the grinding cylinder 102 is of a cylinder structure with an opening on one side wall, a cylinder cover 103 is hinged at the opening of the grinding cylinder 102, a motor 105 is further installed on the vertical plate 100, an output shaft of the motor 105 penetrates through the side wall of the grinding cylinder 102 and is connected with a rotating rod 106, a grinding roller 107 is rotatably installed on the side wall of one end of the rotating rod 106, a scraping rod 108 is fixed on the other end of the grinding cylinder 102, the vertical section of the scraping rod 108 is of a fan-shaped structure, the cambered surface of the scraping rod 108 is attached to the inner wall of the grinding cylinder 102, and the length of the scraping rod 108 is identical to the length of the inner cavity of the grinding cylinder 102.

Closing the cylinder cover 103, connecting the cylinder cover 103 with the grinding cylinder 102 through a lock catch (not shown), sending the tablet to be ground into the grinding cylinder 102 through a charging hole 104, sealing the charging hole 104 by using a sealing cover (not shown) after charging is completed, then starting a motor 105, driving a rotating rod 106 to rotate by the motor 105, enabling a grinding roller 107 and a scraping rod 108 to rotate, enabling the grinding roller 107 to rotate, continuously grinding the tablet, cleaning the inner wall of the grinding cylinder 102 by the scraping rod 108, avoiding the adhesion of the powder on the inner wall of the grinding cylinder 102, and preventing the grinding roller 107 from completely covering the inner wall of the grinding cylinder 102 due to the existence of the rotating rod 106, so that grinding dead angles exist, and enabling the tablet at the grinding dead angles to be pushed by the scraping rod 108, so that the tablet is completely ground, and the grinding effect is improved.

Further, the side wall of the scraping rod 108 is provided with an arc-shaped notch 110, when the scraping rod 108 pushes the tablets or the powder to move, the tablets or the powder can be gathered to the middle part of the notch 110, then fall into the bottom of the grinding cylinder 102 and are ground by the grinding roller 107, so that all the tablets and the powder can be fully ground, and the grinding effect is improved.

In order to remove the powder adhered to the grinding roller 107, in this embodiment, as shown in fig. 3 and 5, the top of the grinding drum 102 is provided with a socket 111, the top of the vertical plate 100 is fixed with a transverse plate 112, the transverse plate 112 is movably provided with a movable column 113, the top of the movable column 113 is fixed with a cross rod 114, the bottom of the movable column 113 is fixed with a scraper 115, the bottom of the scraper 115 is provided with an inclined plane, the scraper 115 is matched with the socket 111 for sealing the socket 111, the length of the scraper 115 is the same as the length of the grinding roller 107, two sliding grooves 116 are formed above the transverse plate 112, the two sliding grooves 116 are located on two sides of the movable column 113, the two sliding grooves 116 are connected with sliding blocks 117 in a sliding manner, and the sliding blocks 117 are located below the cross rod 114.

The scraper 115 can be inserted into the grinding cylinder 102 through the socket 111, the height of the cross rod 114 can be limited by the slide block 117, the falling of the cross rod 112 and the movable column 113 under the action of gravity is avoided, the scraper 115 is fixed, the scraper 115 cannot influence the normal operation of the scraper rod 108 and the grinding roller 107, after grinding is completed, the slide block 117 is moved, the limitation of the cross rod 114 is removed, the scraper 115 can be lowered to a proper height in the grinding cylinder 102, the bottom of the scraper 115 can be contacted with the scraper rod 108 and the grinding roller 107, the scraper rod 108 and the grinding roller 107 continuously rotate and are continuously contacted with the bottom end of the scraper 115, the powder adhered on the scraper rod 108 and the grinding roller 107 is removed, the scraper rod 108 and the grinding roller 107 can be cleaned, and the powder adhered on the scraper rod 108 and the grinding roller 107 is avoided.

In order to improve the cleaning effect on the grinding roller 107, in this embodiment, as shown in fig. 3 and 6, a limiting opening 109 is formed at one end of the grinding roller 107, which is far away from the rotating rod 106, two mounting rods 118 are fixed on the side wall of the cylinder cover 103, which is far away from the grinding cylinder 102, one end of each mounting rod 118 is jointly fixed with a mounting plate 119, a movable rod 120 is movably arranged on each mounting plate 119, one end of each movable rod 120 is fixed with a push-pull rod 121, the other end of each movable rod 120 is fixed with a limiting block 122, a spring 123 is sleeved on each movable rod 120, the spring 123 is located between each mounting plate 119 and each push-pull rod 121, the cross sections of the limiting blocks 122 and the limiting opening 109 are of polygonal structures, the limiting blocks 122 are matched with the limiting opening 109 in size, round holes 124 are formed in the cylinder cover 103, the round holes 124 correspond to the limiting blocks 122 in position, and the vertical sectional area of the round holes 124 is larger than the vertical sectional area of the limiting blocks 122.

Because the grinding roller 107 can rotate, in order to avoid incomplete cleaning, the motor 105 is utilized to drive the rotating rod 106 to rotate, so that the grinding roller 107 is positioned at the top of the grinding cylinder 102, the limiting opening 109 of the grinding roller 107 corresponds to the position of the round hole 124, then the motor 105 is closed, an operator pushes the push-pull rod 121, the limiting block 122 is inserted into the limiting opening 109 of the grinding roller 107 through the round hole 124, the cross sections of the limiting opening 109 and the limiting block 122 are of polygonal structures, in the embodiment, when the limiting block 122 is inserted into the limiting opening 109, the push-pull rod 121 is rotated, the grinding roller 107 can be driven to rotate, at the moment, one side of the grinding roller 107 is contacted with the bottom of the scraping plate 115, in the continuous rotation process of the grinding roller 107, all the powder adhered to the grinding roller 107 can be removed, no powder residue exists in the grinding cylinder 102, after cleaning is completed, the push-pull rod 121 is released, and the push-pull rod 121 and the limiting block 122 can be reset under the action of the spring 123.

In order to facilitate the discharge of the ground powder, in this embodiment, as shown in fig. 1 and 2, the grinding machine further comprises a supporting table 200, the supporting table 200 is located below the vertical plate 100, wedge blocks 201 are movably arranged on the supporting table 200, rollers 202 are symmetrically arranged at the bottom end of the vertical plate 100, the rollers 202 are in contact with the wedge blocks 201, two electric push rods 203 are further arranged on the supporting table 200, an output shaft of each electric push rod 203 is fixedly connected with the wedge blocks 201, a limiting plate 204 is fixed on the upper surface of the supporting table 200, the limiting plate 204 is attached to the wedge blocks 201, two upright posts 205 are fixed on the upper surface of the supporting table 200, the two upright posts 205 are located on two sides of the grinding cylinder 102, and side walls, close to the two upright posts 205, are all in rotational connection with the side walls of the grinding cylinder 102 through rotating shafts.

When discharging is needed, the electric push rod 203 is utilized to drive the wedge block 201 to move rightwards, the wedge block 201 is matched with the roller 202, the vertical plate 100 can be driven to rise, namely, the left end of the grinding cylinder 102 is raised, the right end of the grinding cylinder 102 is rotationally connected with the upright post 205, the right end of the grinding cylinder 102 is inclined downwards, then the cylinder cover 103 is opened, medicine powder can be discharged, and in order to avoid the influence of the scraping rod 108 and the grinding roller 107 on discharging, the scraping rod 108 and the grinding roller 107 can be in a horizontal state.

In order to facilitate the subsequent treatment of the powder, reduce the probability of being polluted due to contact with operators in the powder transferring process, in this embodiment, as shown in fig. 1, 2 and 7, a feeding box 300 is fixed on the supporting table 200, the top wall of the feeding box 300 is connected with a feeding pipe 302, the feeding pipe 302 is located below the opening of the grinding drum 102, a conveyor belt 305 is arranged in the feeding box 300, a discharging hole 301 is formed in the side wall of the feeding box 300 away from the feeding pipe 302, a discharging plate 304 is fixed in the discharging hole 301, and the discharging plate 304 is obliquely arranged.

The powder discharged from the grinding cylinder 102 enters the feed box 300 through the feed pipe 302, is conveyed through the conveyor belt 305, is discharged through the blanking plate 304 of the discharge hole 301, directly enters the next working procedure for processing, is not contacted with operators in the transferring process, and reduces the probability of pollution of the powder.

Further, the inner surface of the top wall of the feeding box 300 is provided with two arc plates 303.

By providing the arc plate 303, the powder entering the feed box 300 can be completely dropped onto the conveyor belt 305, and the powder is prevented from being scattered in the feed box 300.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a tablet milling equipment, includes riser (100), be fixed with many spliced poles (101) on the lateral wall of riser (100), many the one end of spliced pole (101) is fixed with grinding vessel (102) jointly, feed inlet (104) have been seted up on grinding vessel (102), a serial communication port, grinding vessel (102) are a lateral wall and are provided with open cylinder structure, the uncovered department of grinding vessel (102) articulates there is cover (103), still install motor (105) on riser (100), the output shaft of motor (105) runs through the lateral wall of grinding vessel (102) and is connected with dwang (106), install grinding roll (107) on the lateral wall of dwang (106) one end, the other end of dwang (106) is fixed with scraper bar (108), the vertical cross-section of scraper bar (108) is fan-shaped structure, just the cambered surface of scraper bar (108) is laminated with the inner wall of grinding vessel (102), the length of scraper bar (108) is the same with the length of grinding vessel (102) inner chamber.

An arc-shaped notch (110) is formed in the side wall of the scraping rod (108);

the grinding device is characterized in that a socket (111) is formed in the top of the grinding cylinder (102), a transverse plate (112) is fixed to the top of the vertical plate (100), a movable column (113) is movably arranged on the transverse plate (112), a cross rod (114) is fixed to the top of the movable column (113), a scraping plate (115) is fixed to the bottom end of the movable column (113), an inclined surface is arranged at the bottom of the scraping plate (115), the scraping plate (115) is matched with the socket (111) and used for sealing the socket (111), the length of the scraping plate (115) is identical to that of the grinding roller (107), two sliding grooves (116) are formed in the upper portion of the transverse plate (112), the two sliding grooves (116) are located on two sides of the movable column (113), sliding blocks (117) are slidably connected in the two sliding grooves (116), and the sliding blocks (117) are located below the cross rod (114).

The grinding roller (107) is kept away from one end of dwang (106) and is offered spacing mouth (109), be fixed with two installation poles (118) on the lateral wall that grinding vessel (102) were kept away from to cover (103), two installation pole (118) one end is fixed with mounting panel (119) jointly, the activity is provided with movable rod (120) on mounting panel (119), the one end of movable rod (120) is fixed with push-and-pull rod (121), the other end of movable rod (120) is fixed with stopper (122), the cover is equipped with spring (123) on movable rod (120), spring (123) are located between mounting panel (119) and push-and-pull rod (121), the cross-section of stopper (122) and spacing mouth (109) is polygonal structure, just stopper (122) and spacing mouth (109) size phase-match, round hole (124) have been seted up on cover (103), round hole (124) are corresponding with stopper (122) position, just the perpendicular cross-sectional area of round hole (124) is greater than the perpendicular cross-sectional area of stopper (122).

2. The tablet milling device of claim 1, wherein: still include brace table (200), brace table (200) are located the below of riser (100), the activity is provided with wedge (201) on brace table (200), the bottom symmetry of riser (100) is provided with gyro wheel (202), and gyro wheel (202) and wedge (201) contact, still install two electric putter (203) on brace table (200), the output shaft and the wedge (201) fixed connection of electric putter (203), the upper surface of brace table (200) is fixed with limiting plate (204), limiting plate (204) laminating with wedge (201), the upper surface of brace table (200) is fixed with two stand (205), and two stand (205) are located the both sides of grinding vessel (102), and two the lateral wall that stand (205) are close to all rotates through pivot and the lateral wall of grinding vessel (102) to be connected.

3. The tablet milling device of claim 2, wherein: be fixed with feeder bin (300) on brace table (200), the roof of feeder bin (300) is connected with inlet pipe (302), inlet pipe (302) are located the open below of grinding vessel (102), be provided with conveyer belt (305) in feeder bin (300), discharge gate (301) have been seted up on the lateral wall that inlet pipe (302) were kept away from to feeder bin (300), discharge gate (301) internal fixation has flitch (304), just flitch (304) are the slope setting.

4. A tablet milling apparatus according to claim 3, wherein: two arc plates (303) are arranged on the inner surface of the top wall of the feeding box (300).