CN112428313A

CN112428313A - Uniform cutting device and cutting method for rod-shaped medicinal materials

Info

Publication number: CN112428313A
Application number: CN202011198426.4A
Authority: CN
Inventors: 李怀阳
Original assignee: Shandong Learning Technology Development Co ltd
Current assignee: Shandong Learning Technology Development Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-03-02

Abstract

The invention discloses a device and a method for uniformly cutting rod-shaped medicinal materials into pieces, wherein the device comprises a box body, a collecting plate is connected in the box body, a turntable is arranged above the collecting plate, and the turntable is driven by a second motor connected with the box body; a plurality of linear guide rails fixedly connected with the box body are arranged between the collecting plate and the rotary table, the right end of each linear guide rail is fixedly connected with a cutter, and the cutters are in contact with the rotary table; a plurality of guide blocks are arranged on the turntable, and a channel for the medicine to pass through is formed between any adjacent guide blocks; the linear guide rail is connected with a movable seat in a sliding way, two ends of the movable seat are fixedly connected with enclosing blocks, and any adjacent enclosing blocks are contacted and enclose a circumference; the movable seat is provided with a slideway, an adjusting rod is connected in the slideway in a sliding way, and the adjusting rod is driven by a screw rod lifter fixedly connected with the box body; the screw rod lifter and the second motor are connected with the controller. The invention utilizes the matching mode of the turntable and the enclosure to control the length of the medicinal materials extending out of the turntable through the enclosure, thereby realizing the uniform cutting of the medicinal materials.

Description

Uniform cutting device and cutting method for rod-shaped medicinal materials

Technical Field

The invention relates to the technical field of traditional Chinese medicine processing, in particular to a device and a method for uniformly cutting a rod-shaped medicinal material into blocks.

Background

Most of traditional Chinese medicines need to be decocted into decoction with slow fire for administration, but the raw materials are usually in a block shape or a strip shape, and the volume is large, so that the internal medicinal components are difficult to be completely dissolved into the decoction during decoction, and the traditional Chinese medicines need to be cut into blocks firstly, thereby facilitating the subsequent use of the traditional Chinese medicines.

In the field of Chinese herbal medicine production and processing, when some Chinese herbal medicines need to be cut, the traditional process is manual cutting through a manual chopper, the method is low in efficiency, the shapes of the cut Chinese herbal medicines are different in size, the precision is difficult to control, meanwhile, the safety performance is not high, online continuous processing is not facilitated, and the production and processing efficiency is influenced.

Disclosure of Invention

In order to solve the problems in the prior art, a device and a method for uniformly cutting a rod-shaped medicinal material into pieces are provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention provides a device for uniformly cutting a rod-shaped medicinal material into pieces, which comprises a box body, wherein a collecting plate is fixedly connected in the box body, a turntable is arranged above the collecting plate, the bottom end of the turntable is connected with a second motor, and the second motor is fixedly connected with the box body; a plurality of linear guide rails fixedly connected with the box body are arranged between the collecting plate and the rotary table, one end of each linear guide rail, which is close to the rotary table, is fixedly connected with a cutter, and the cutters are in contact with the rotary table; the rotary table is provided with a plurality of guide blocks, the guide blocks are uniformly distributed at intervals along the circumferential direction of the rotary table, and a channel for medicine to pass through is formed between any adjacent guide blocks; the linear guide rail is connected with a movable seat in a sliding manner, two ends of the movable seat are fixedly connected with enclosing barriers, any adjacent enclosing barriers are in contact and enclose a circumference, and the enclosing barriers are obliquely arranged and used for limiting the movement of medicinal materials; the movable seat is provided with a slide way, an adjusting rod is connected in the slide way in a sliding manner, the adjusting rod is driven by a screw rod lifter fixedly connected with the box body, and the screw rod lifter drives the adjusting rod to move up and down; the screw rod lifter and the second motor are connected with a controller.

Preferably, a plurality of interference columns are arranged on the rotary table and used for enabling medicinal materials to enter a channel formed by the guide block; the carousel top is provided with the pan feeding funnel, the pan feeding funnel with box fixed connection.

Preferably, the outer wall of the box body is fixedly connected with a first motor, and the first motor is connected with the screw rod lifter through a speed reducer; a through hole for the screw rod lifter to pass through is formed in the upper end of the box body, a screw rod of the screw rod lifter penetrates through the through hole, and a screw rod nut of the screw rod lifter is fixedly connected with the adjusting rod through a connecting disc; the adjusting rod is connected with the movable seat in a sliding mode through the movable block.

Preferably, the bottom end of the box body is fixedly connected with a collecting box matched with the collecting plate, and the collecting box is arranged below the collecting plate; the box body is fixedly connected with the second motor through a motor support, the bottom end of the rotary disc is fixedly connected with a rotary shaft, and the bottom end of the rotary shaft is connected with the second motor.

Preferably, the bottom end of the linear guide rail is fixedly connected with a fixed seat, the fixed seat is fixedly connected with the box body, and the right end of the fixed seat is fixedly connected with the cutter.

The invention also provides a dicing method, which comprises the following steps:

s1, firstly, putting the medicinal materials on a turntable, controlling a lead screw lifter to start by a controller, driving an adjusting rod to move upwards by the lead screw lifter, and driving a movable seat to move a proper distance on a linear guide rail while the adjusting rod moves upwards;

s2, the controller controls the screw rod lifter to stop working, the second motor starts working, the second motor drives the turntable to rotate, the medicinal material enters a channel formed by the guide block under the action of the guide block, the medicinal material is thrown out of the turntable through the channel along with the continuous rotation of the turntable, and under the action of the enclosure, the medicinal material is in contact with the enclosure at the moment and cannot continuously move in the direction far away from the turntable;

s3: the medicinal material is cut into the little medicine piece of even size under the effect of cutter, and this little medicine piece drops on the collecting plate, and along with the carousel continues to rotate until all medicinal materials cut the back of accomplishing, the work of controller control second motor stop to accomplish the stripping and slicing work of medicinal material.

Preferably, in step S1, the first motor drives the screw rod lifter to move, the screw rod lifter drives the adjusting rod to move upward through the connecting disc, and the adjusting rod further drives the movable seat to move a specified distance on the linear guide rail.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matched structure of the cutters, the rotary disc and the guide blocks, the rotary disc rotates to enable the medicinal materials to enter the guide blocks to form the medicinal material channels under the action of centrifugal force, the medicinal materials are thrown out of the rotary disc through the channels and stop moving after contacting with the enclosure, so that the cutters can conveniently cut the Chinese medicinal materials, and the cutters are provided in plurality as required, thereby being beneficial to the cutting of the Chinese medicinal materials.

2. According to the invention, through the matched structure of the linear guide rail, the movable seat and the adjusting rod, the screw rod lifter drives the adjusting rod to move, the adjusting rod drives the movable seat to slide on the linear guide rail, the enclosure is fixedly connected to the movable seat, so that the adjustment of the distance between the enclosure and the rotary table is realized, under the action of the enclosure, the length of the medicinal material extending out of the rotary table is different every time, and the length of the medicinal material is adjusted according to actual requirements.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a general front view of the present invention (the left half is in a state where the movable block is moved to the topmost end, and the right half is in a state where the movable block is moved to the bottommost end);

FIG. 2 is a left side elevational view of the portion of the collection tank of FIG. 1;

FIG. 3 is a partial plan view of the tray of FIG. 1;

fig. 4 is a partially exploded view of the movable seat of fig. 1.

Description of reference numerals:

1, a box body; 2, a collection box; 3, collecting plates; 4, a motor bracket; 5, a dust cover; 6, a rotating shaft; 7, fixing seats;

8, cutting; 801 enclosure; 802 movable seats; 803 a linear guide;

9, a movable block; 10 adjusting the rod; 11, a feeding funnel; 12 a screw elevator; 13, a speed reducer; 14 a first motor; 15 motor fixing seats; 16 connecting discs; 17 an interference post; 18 a guide block; 19 a turntable; 20 a second motor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-4, the embodiment provides a device for uniformly cutting a rod-shaped medicinal material into pieces, which comprises a box body 1, wherein a collecting plate 3 is fixedly connected in the box body 1, a collecting box 2 matched with the collecting plate 3 is fixedly connected at the bottom end of the box body 1, and the collecting box 2 is arranged below the collecting plate 3; a drawable box is arranged in the collecting box 2 and is used for collecting medicinal materials, and the medicinal materials can enter the collecting box 2 through the collecting plate 3.

Collecting plate 3 top is provided with carousel 19, and box 1 passes through motor support 4 and second motor 20 fixed connection, and second motor 20 output shaft has

pivot

6, 19 bottom of carousel and the upper end fixed connection of pivot 6, and second motor 20 sets up in dust cover 5, dust cover 5 and motor support 4 fixed connection. The second motor 20 is connected to a controller, the controller controls the operation of the second motor 20, and the second motor 20 drives the rotation of the turntable 19 through the rotating shaft 6.

The upper end of the box body 1 is also fixedly connected with a feeding funnel 12, and the bottom end of the feeding funnel 12 is arranged above the turntable 19; the Chinese herbs enter the rotary table 19 through the feeding funnel 12.

Be provided with a plurality of fixing base 7 between collecting plate 3 and the carousel 19, fixing base 7 and box 1 fixed connection, fixedly connected with linear guide 803 on the fixing base 7, the one end fixedly connected with cutter 8 that fixing base 7 is close to carousel 19, cutter 8 contacts with carousel 19, and carousel 19 can slide relative to cutter 8, and linear guide 803 sets up between cutter 8 and box 1. The cutter 8 conveniently carries out the cutting work of medicinal material mutually perpendicularly with fixing base 7, and cutter 8 can be provided with a plurality ofly according to actual need.

The linear guide rail 803 is slidably connected with a movable seat 802, two ends of the movable seat 802 are fixedly connected with surrounding baffles 801, any adjacent surrounding baffles 801 are in contact and surround a circumference, the surrounding baffles 801 are used for limiting the movement of medicinal materials, the medicinal materials are thrown out of the turntable 19 under the action of centrifugal force, and the medicinal materials cannot move continuously in the direction away from the turntable 19 after being in contact with the surrounding baffles 801; enclose fender 801 slope setting, do benefit to on the medicinal material is cut off the back by cutter 8 and falls into collecting plate 3 through enclosing fender 801. Enclose the size of keeping off 801 big enough, and the close contact between arbitrary adjacent fender 801, conveniently restrict the motion of medicinal material.

The movable seat 802 is provided with a slide way which is arranged in the inclined direction, a movable block 9 is connected in the slide way in a sliding way, the upper end of the movable block 9 is fixedly connected with an adjusting rod 10, the adjusting rod 10 is driven by a screw rod lifter 12 connected with the box body 1, and the screw rod lifter 12 drives the adjusting rod 10 to move up and down; the number of the adjusting rods 10 is the same as that of the movable seats 802.

The outer wall of the box body 1 is fixedly connected with a first motor 14 through a motor fixing seat 15, the first motor 14 is connected with the screw rod lifter 12 through a speed reducer 13, the first motor 14 is connected with a controller, and under the action of the speed reducer 13, the first motor 14 drives the screw rod lifter 12 to move. A through hole for the lead screw lifter 12 to pass through is formed in the upper end of the box body 1, a lead screw of the lead screw lifter 12 passes through the through hole, a lead screw nut of the lead screw lifter 12 is fixedly connected with a connecting disc 16, and the connecting disc 16 is fixedly connected with the adjusting rod 10; the screw rod lifter 12 drives the connecting disc 16 to move, the connecting disc 16 drives the adjusting rod 10 to move, and the adjusting rod 10 drives the movable seat 802 to move on the linear guide 803 through the movable block 9 because the slide way arranged on the movable seat 802 is inclined.

The turntable 19 is provided with a plurality of guide blocks 18, the guide blocks 18 are uniformly distributed at intervals along the circumferential direction of the turntable 19, and a channel for medicine to pass through is formed between any adjacent guide blocks 18; the rotary table 19 is also provided with a plurality of interference columns 17, and the interference columns 17 are used for enabling medicinal materials to enter a channel formed by the guide block 18. In order to avoid accumulation, the interference columns 17 are arranged irregularly, and can be increased by a plurality of circles according to actual conditions.

The invention also provides a dicing method, and the device for uniformly dicing the rod-shaped medicinal materials comprises the following steps:

s1, firstly, putting the medicinal materials on the turntable 19, controlling the start of the screw rod lifter 12 by the controller, driving the adjusting rod 10 to move upwards by the screw rod lifter 12, and driving the movable seat 802 to move a specified distance on the linear guide 803 while the adjusting rod 10 moves upwards;

s2, the controller controls the screw rod lifter 12 to stop working, the second motor 20 starts working, the second motor 20 drives the turntable 19 to rotate, the medicinal material enters the channel formed by the guide block 18 under the action of the guide block 18, the medicinal material is thrown out of the turntable 19 through the channel along with the continuous rotation of the turntable 19, and under the action of the enclosure 801, the medicinal material is in contact with the enclosure 801 at the moment and cannot continuously move in the direction far away from the turntable 19;

s3: the medicinal material is cut into the little medicine piece of even size under the effect of cutter 8, and this little medicine piece drops on collecting plate 3, along with carousel 19 continues to rotate until all medicinal materials cut the back of accomplishing, and controller control second motor 20 stop work to accomplish the slabbing work of medicinal material.

In step S1, the first motor 14 drives the lead screw lift 12 to move, the lead screw lift 12 drives the adjusting rod 10 to move upward through the connecting disc 16, and the adjusting rod 10 further drives the movable base 802 to move a predetermined distance on the linear guide 803.

It should be noted that, after placing the shaft-like medicinal material to be processed through pan feeding funnel 11, the medicinal material falls into near the central part of carousel 19, and the rotation of carousel 19 produces centrifugal force, and the medicinal material is to the radial direction epitaxial motion of carousel 19, and when the medicinal material outwards moved, under the effect of interference post 17, every shaft-like medicinal material got into the space that guide block 18 formed in, made the medicinal material be radially outwards stretched out. To avoid accumulation, the interference posts 17 are provided with multiple groups and arranged irregularly.

The medicinal material is cut into the little medicine piece of even size under the effect of cutter 8, and this little medicine piece falls on collecting plate 3 to in getting into collection box 2 via collecting plate 3, be provided with the box that can pull in the collection box 2, the chinese-medicinal material gets into the box, takes the box out, can accomplish the stripping and slicing work of chinese-medicinal material.

The screw rod lifter 12 is driven by the first motor 14, the screw rod lifter 12 drives the connecting disc 16 to move, the connecting disc 16 drives the adjusting rod 10 to move, and the adjusting rod 10 drives the movable seat 802 to move on the linear guide 803 through the movable block 9 because the slide way arranged on the movable seat 802 is inclined.

When the traditional Chinese medicinal materials with different sizes and specifications are needed, the controller controls the first motor 14 to operate for different time, under the action of the screw rod lifter 12, the moving distance of the movable seat 802 on the linear guide rail 803 is different, and after the medicinal materials are contacted with the enclosure 801, the lengths of the parts of the medicinal materials extending out of the turntable 19 are different, so that the adjustment of the cutting length of the medicinal materials can be realized.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A device for uniformly cutting a rod-shaped medicinal material into pieces comprises a box body (1), wherein a collecting plate (3) is fixedly connected in the box body (1), and is characterized in that a rotary table (19) is arranged above the collecting plate (3), the bottom end of the rotary table (19) is connected with a second motor (20), and the second motor (20) is fixedly connected with the box body (1); a plurality of linear guide rails (803) fixedly connected with the box body (1) are arranged between the collecting plate (3) and the rotary table (19), one end of each linear guide rail (803) close to the rotary table (19) is fixedly connected with a cutter (8), and the cutters (8) are in contact with the rotary table (19); the rotary table (19) is provided with a plurality of guide blocks (18), the guide blocks (18) are uniformly distributed at intervals along the circumferential direction of the rotary table (19), and a channel for medicine to pass through is formed between any adjacent guide blocks (18); the linear guide rail (803) is connected with a movable seat (802) in a sliding manner, two ends of the movable seat (802) are fixedly connected with surrounding baffles (801), any adjacent surrounding baffles (801) are in contact and surround a circle, and the surrounding baffles (801) are obliquely arranged and used for limiting the movement of medicinal materials; the movable seat (802) is provided with a slide way, an adjusting rod (10) is connected in the slide way in a sliding way, the adjusting rod (10) is driven by a screw rod lifter (12) fixedly connected with the box body (1), and the screw rod lifter (12) drives the adjusting rod (10) to move up and down; the screw rod lifter (12) and the second motor (20) are connected with a controller.

2. The device for uniformly cutting the rod-shaped medicinal materials into the blocks as claimed in claim 1, wherein a first motor (14) is fixedly connected to the outer wall of the box body (1), and the first motor (14) is connected with the screw rod lifter (12) through a speed reducer (13); a through hole for the screw rod lifter (12) to pass through is formed in the upper end of the box body (1), a screw rod of the screw rod lifter (12) penetrates through the through hole, and a screw rod nut of the screw rod lifter (12) is fixedly connected with the adjusting rod (10) through a connecting disc (16); the adjusting rod (10) is connected with the movable seat (802) in a sliding mode through a movable block (9).

3. The device for evenly cutting the rod-shaped medicinal materials into the blocks as claimed in claim 1, wherein a plurality of interference columns (17) are arranged on the rotating disc (19), and the interference columns (17) are used for enabling the medicinal materials to enter the channels formed by the guide blocks (18); a feeding funnel (11) is arranged above the rotary table (18), and the feeding funnel (11) is fixedly connected with the box body (1).

4. The device for evenly cutting the rod-shaped medicinal materials into pieces according to claim 1, wherein a collecting box (2) matched with the collecting plate (3) is fixedly connected to the bottom end of the box body (1), and the collecting box (2) is arranged below the collecting plate (3); the box (1) pass through motor support (4) with second motor (20) fixed connection, carousel (19) bottom fixedly connected with pivot (6), the bottom of pivot (6) with second motor (20) link to each other.

5. The device for evenly cutting the rod-shaped medicinal materials into pieces according to claim 1, wherein a fixed seat (7) is fixedly connected to the bottom end of the linear guide rail (803), the fixed seat (7) is fixedly connected with the box body (1), and the cutter (8) is fixedly connected to the right end of the fixed seat (7).

6. A method for uniformly cutting a bar-shaped medicinal material into pieces, which comprises the following steps:

s1, firstly, putting the medicinal materials on a turntable (19), controlling a lead screw lifter (12) to start by a controller, driving an adjusting rod (10) to move upwards by the lead screw lifter (12), and driving a movable seat (802) to move on a linear guide rail (803) for a specified distance while the adjusting rod (10) moves upwards;

s2, the controller controls the screw rod lifter (12) to stop working, the second motor (20) starts working, the second motor (20) drives the turntable (19) to rotate, the medicinal materials enter a channel formed by the guide block (18) under the action of the guide block (18), along with the continuous rotation of the turntable (19), the medicinal materials are thrown out of the turntable (19) through the channel, under the action of the enclosure (801), at the moment, the medicinal materials are in contact with the enclosure (801), and the medicinal materials cannot continuously move towards the direction far away from the turntable (19);

s3: the medicinal material is cut into the little medicine piece of even size under the effect of cutter (8), and this little medicine piece falls on collecting plate (3), along with carousel (19) continue to rotate until all medicinal materials cut the completion after, controller control second motor (20) stop work to accomplish the slabbing work of medicinal material.

7. The dicing method according to claim 6, wherein in step S1, the first motor (14) drives the lead screw lift (12) to move, the lead screw lift (12) drives the adjusting rod (10) to move upwards through the connecting disc (16), and the adjusting rod (10) further drives the movable base (802) to move a specified distance on the linear guide (803).