A kind of Chinese medicine grinding blender
Technical field
The present invention relates to processing technique of Chinese herbs fields, and in particular to a kind of Chinese medicine grinding blender.
Background technique
Chinese medicine is mostly botanical medicine, also there is a small amount of animal drugs, mineral drug and part chemistry, biological drug, at
Product pharmaceutically dosage form includes granule, pulvis, oral solution or the Chinese medicine decoction for keeping prototype.Chinese medicine is processed into pulvis finished product
Medicine generally requires and the processes such as is cleaned, cut or be crushed, ground to it, for it is some need by two tastes or kinds of traditional Chinese medicines into
When row mixed grinding, the grinding of existing Chinese medicine grinding blender and mixing effect are poor, cause to grind or stir insufficient, nothing
Method meets the needs of people are growing.
Summary of the invention
The technical problems to be solved by the present invention are: existing grinding blender is grinding and is stirring different types of Chinese medicine
Effect is not good enough when material powder, inefficient.
The present invention provides a kind of Chinese medicines to solve the above problems to grind blender.
The present invention is achieved through the following technical solutions:
A kind of Chinese medicine grinding blender, including body, the dispensing storehouse at the top of body, the roll in the middle part of body
The discharge door that can be opened and closed, the roll device packet is arranged in device and agitating device positioned at body lower end, the bottom of the body
Include the pressing plate for being horizontally set on the side wall of the body, installation support web plate under the pressing plate, the support web plate is by the machine
Body is divided into pressure roller area and stirring area, and one end connection of rotation axis is located at the rotary electric machine above dispensing storehouse, the rotation axis it is another
One end sequentially pass through from the top down dispensing storehouse extend to the pressure roller area and pass through the pressing plate and the pressing plate lower surface it is neat
It is flat, opening is set on the organism sidewall, and the pressing plate is embedded into the side wall of the body by the opening, the rotation
Be slidably connected roll on axis, and the roll is contacted with the pressing plate, and the roll can include stirring with rotation, the agitating device
Motor, the agitating shaft connecting with stirring motor and at least two stirring arc plate are mixed, the agitating shaft and the stirring arc plate pass through company
Extension bar connects, and is provided with gap, one side and the stirring area of the stirring arc plate between the stirring arc plate in the circumferential
Bottom edge contacts and the side is gradually thinned from the outside thickness of agitating shaft.
Design principle of the invention are as follows: different types of Chinese medicine to early period Jing Guo pulverization process carry out mixed grinding and
Stir process after Chinese medicine enters roll area, can be scattered on the pressing plate on roll between roll, roll edge on pressing plate
Rotation axis rotation and the rotation of roll carry out roll-in to the Chinese medicine fallen, and support web plate plays a supporting role to pressing plate, due to
In roll rolling process, the contact surface of roll and Chinese medicine is very narrow, and the pressure caused by Chinese medicine is very big, so that Chinese medicine
Material is further crushed refinement under squeezed state, i.e., makes Chinese medicine obtain rolling grinding by the roll-in repeatedly of roll, at this point,
Along the opening drawing pressing plate of body, levigate Chinese medicine band under the blocking of the body inner wall does not go out body on pressing plate
Outside, it but falls on the support web plate, and stirring area is fallen by the support web plate, Chinese drugs powder after grinding exists
A part can be fallen on the intrados of stirring arc plate along the gap between stirring arc plate during falling, and another part meeting
The bottom of stirring area is dropped into, and in the rotation process of stirring arc plate, what is contacted with stirring area stirs inciting somebody to action on one side for arc plate
Chinese drugs powder positioned at stirring area bottom scoops up, and then rotates, and just realizes different types of Chinese drugs powder in this way from pressure
Roller area will receive the effect for stirring the rotation stirring and gravity of arc plate after entering stirring area, so that different types of traditional Chinese medicine powder
End can mutually collide, stir mix this relative to the rotation stirring being only horizontally oriented can make up and down material sufficiently stir, object
Material exchange is more thorough, and it is more preferable to stir and evenly mix effect.
A kind of currently preferred Chinese medicine grinds blender, and chamfering is arranged in the bottom of the stirring area, in this way, Chinese medicine
Powder after entering stirring area will not again quadrangle formed stirring less than dead zone, but flow to the stirring arc plate energy along chamfering
The region enough shoveled.
A kind of currently preferred Chinese medicine grinds blender, is arranged inside the roll vertical with the rotation axis interior
Axis, fixed suit rolling bearing in the inner shaft connect roll barrel on rolling bearing, and rolling bearing can reduce the rotation of roll barrel
Resistance rotates it smoothly under the effect of the relative friction forces of Chinese medicine and rolling bearing, more efficiently to Chinese medicine
It is ground.
A kind of currently preferred Chinese medicine grinds blender, the rotation axis be located at the roll area position setting and
The parallel sliding slot of axis, the upper end position of the sliding slot are just to contact with pressing plate after roll installs, the lower end of the sliding slot
Extend to it is described support web plate circular through hole upper opening at, the roll and it is described rotation axis connection one end be arranged with it is described
The draw runner of the matched T shape of sliding slot, the draw runner move that roll is driven to move up and down in the sliding slot, are grinding in this way
After needing to extract out pressing plate, the roll can slide downward under gravity so that roll falls on the support
On web plate, roll continues to rotate on support web plate, falls on support web plate and not naturally falls to after extracting pressing plate out
The Chinese medicine of stirring area is extruded and falls into stirring area, and another aspect roll generates vibration, is also beneficial to be blocked in support web plate
On Chinese medicine fall into stirring area.
A kind of currently preferred Chinese medicine grinds blender, and compression spring, the mistake of grinding is arranged in the upper end of the draw runner
Cheng Zhong, pressing plate is other than by roll self gravity, and the restoring force that draw runner will receive compression spring acts on so that roll is to pressure
The pressure of plate enhances, so that broken Chinese medicine is more efficiently ground, and after grinding is completed to extract out pressing plate, it is described
Roll can under the reset double action of gravity and compression spring slide downward so that roll falls on the support web plate
On, roll continues to rotate on support web plate, is fallen on support web plate after extracting pressing plate out and not naturally falls to stir
The Chinese medicine in area is extruded and falls into stirring area, and another aspect roll generates vibration, is also beneficial to be blocked on support web plate
Chinese medicine falls into stirring area.
A kind of currently preferred Chinese medicine grinds blender, and the pressing plate includes semicircular plate one and plate two, described
Plate one and the assembling of plate two form the disk that middle part has circular through hole, and the circular through hole can pass through the rotation axis, by pressing plate
It being divided into two, is more convenient extraction and insertion, the end that the plate one and plate two contact with each other is set as mutually matched concave-convex,
It is mutually clamped when insertion.
A kind of currently preferred Chinese medicine grinds blender, the end that the inner sidewall of the body is contacted with the pressing plate
Scraper is set, and the scraper and the pressing plate are in close contact, and are conducive to the Chinese medicine when extracting pressing plate out, being ground on pressing plate in this way
Material can be scraped by scraper and be stayed on support web plate.
Further, groove is arranged in the organism sidewall, and the upper end of the groove is fixedly connected with multiple compression springs, described
With the organism sidewall at the scraper of identical radian measure, the scraper is downward under the action of the compression spring for lower spring end connection
It is in close contact with the pressing plate, the groove plays position-limiting action to the direction of motion of scraper and spring.
A kind of currently preferred Chinese medicine grinds blender, and the quantity of the roll is at least three, along the rotation axis
It is circumferentially uniformly distributed, multiple rolls, which are arranged, can be improved the efficiency of pressure roller.
A kind of currently preferred Chinese medicine grinds blender, and the support web plate is embedded in the side wall of the body, institute
The bracket for being arranged that side is chamfer triangle on the side wall of body is stated, the support web plate is placed on the bracket, is supported
Web plate can be dismantled, and easy cleaning supports web plate.
A kind of currently preferred Chinese medicine grinds blender, further includes fixed frame, and the fixed frame includes two mutual
Parallel vertical column and vertical column bottom level support platform connected vertically and the vertical column top cross connected vertically with left part
Column installs the motor on the spreader, horizontal fixed column is also set up on the vertical column and is detachably connected with the body, institute
Body is stated to be placed in the level support platform, the fixed frame can play the role of supporting and fixing to body, prevent its
Vibration generates displacement in use process.
Further, the vertical column of the left part is realized flexible using hydraulic cylinder.
A kind of currently preferred Chinese medicine grinds blender, states the operating block of the top setting outwardly convex of draw runner,
Detaching pressing plate falls into the Chinese drugs powder after grinding after stirring area, and feed grinding again, need again to plug in pressing plate
Enter to roll area, at this point, operating block is lifted up, draw runner just will drive roll and move upwards, when roll and support web plate it
Between distance when being greater than the thickness of pressing plate, be inserted into plate one and plate two and be combined into pressing plate, then feed intake again i.e. and can proceed with grinding.
A kind of currently preferred Chinese medicine grinds blender, the limit of the underface setting pressing plate of the opening of the body
Structure, the position limiting structure include limiting slot, and the lower end of limiting slot is fixedly connected with compression spring three, the compression spring three it is upper
Sliding rail is arranged in end setting boss, the side of the limiting slot, and slide unit passes through sliding rail and connect with the boss, and operation slide unit in this way exists
It is moved in sliding rail, can realize the operation to boss, the bottom setting inner fovea part of the plate one and plate two, the boss can be inserted into
Inner fovea part, when needing to pull open pressing plate, pressing plate is moved along the outward opening of the side wall of matrix, when move to its inner fovea part with it is described
When boss contacts, the inner fovea part that slide unit can make boss be headed into pressing plate in the case where the restoring force of compression spring three acts on, thus real
The restriction for the position that existing pressing plate is drawn out, and when needing pressing plate being pumped into pressure roller area again, it is only necessary to slide unit is operated, its edge is made
Sliding rail moves downward, so that boss leaves inner fovea part, contacts limit of the boss to pressing plate, is then to pressure roller area push-in pressing plate
It can.
A kind of currently preferred Chinese medicine grinds blender, and the operation for connecting multiple operating blocks is arranged outside the operating block
Disk, because being provided with multiple rolls, the quantity of sliding slot, draw runner and operating block is identical with roll quantity, in order to realize while upward
Lift roll, operating block is connected into operation panel, it is only necessary to be lifted up operation panel in the collective that all rolls can be completed
It rises, so that adjusting more convenient also more acurrate.
A kind of preferred Chinese medicine grinding blender of invention, further includes four stabilizer blades.
A kind of currently preferred Chinese medicine grinds blender, axially spaced in the rotation axis of the stirring area symmetrically to set
Multiple agitating paddles are set, to improve stirring efficiency.
Further, the agitating paddle is detachably connected in the rotation axis, and specifically, the end of the agitating paddle is set
Threaded post is set, threaded hole is set in the rotation axis, the agitating paddle is rotatably mounted in rotation axis.
A kind of currently preferred Chinese medicine grinds blender, and the dispensing storehouse is separated into multiple charging zones by partition, this
Different Chinese medicine types is just added in sample prescription simultaneously.
The present invention has the advantage that and the utility model has the advantages that
1. the present invention realizes the roll of different Chinese medicine materials by the pressure roller area of setting upper end and the stirring area of lower end
Grinding, roll are mixed and are stirred, and the pressure that roll locally generates is big, high to the grinding efficiency of Chinese medicine, and lower end is stirred
The overturning that material can be carried out using stirring arc plate is mixed, so that material mixing is more evenly.
2. roll of the invention after pressing plate extraction, can contact, and continue to turn along rotation glides downward with support web plate
Dynamic roll, one side roll rotation and rotation play the role of vibrating screen material to support web plate, on the other hand, by roll barrel with
The contact squeeze of web plate is supported to fall on following stirring area for thin Chinese medicine release is ground.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is positive structure diagram of the invention.
Fig. 2 is agitating device structural schematic diagram of the invention.
Fig. 3 is the overlooking structure diagram of process of lapping of the invention.
Fig. 4 is that the overlooking structure diagram that pressing plate pulls open is completed in grinding of the invention.
Fig. 5 is the structural schematic diagram of rotation axis of the invention.
Fig. 6 is the attachment structure schematic diagram of roll and rotation axis of the invention.
Fig. 7 is the structural schematic diagram of operation panel of the invention.
Label and corresponding parts title in attached drawing:
1- body, 2- dispensing storehouse, 3- pressing plate, 30- plate one, 31- plate two, 32- pulling plate, 4- support web plate, 5- rotation axis, 6-
Roll, the vertical column of 8-, 9- level support platform, 10- spreader, 11- stabilizer blade, 12- rotary electric machine, 13- compression spring one, 14- are pressurized
Spring two, 15- scraper, 16- sliding slot, 17- draw runner, 18- operating block, 19- operation panel, 20- discharge door, 21- bracket, 22- stirring
Motor, 23- agitating shaft, 24- stirring arc plate, 25- connecting rod, 26- limiting slot, 27- compression spring three, 28- boss, 29- slide unit,
33- inner fovea part.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in Fig. 1-Fig. 7, a kind of Chinese medicine grinding blender, including body 1, the dispensing storehouse 2 at the top of body 1,
Agitating device positioned at 6 device of roll at 1 middle part of body and positioned at 1 lower end of body, what the bottom setting of the body 1 can be opened and closed
Discharge door 20,6 device of roll include the pressing plate 3 for being horizontally set on the side wall of the body 1, the lower installation branch of the pressing plate 3
Web plate 4 is supportted, the support web plate 4 divides the body 1 for pressure roller area and stirring area, and one end connection of rotation axis 5, which is located at, offers medicine
The rotary electric machine 12 of 2 top of storehouse, the other end of the rotation axis 5 sequentially pass through dispensing storehouse 2 from the top down and extend to the pressure roller
Area is simultaneously flushed across the pressing plate 3 with the lower surface of the pressing plate 3, opening is arranged on 1 side wall of body, the pressing plate 3 is logical
Cross it is described opening be embedded into the side wall of the body 1, be slidably connected roll 6 in the rotation axis 5, the roll 6 with it is described
Pressing plate 3 contacts, and the roll 6 can include stirring motor 22 with rotation, the agitating device, stir with what stirring motor 22 was connect
Axis 23 and at least two stirring arc plate 24 are mixed, the agitating shaft 23 and the stirring arc plate 24 are connected by connecting rod 25, described to stir
It mixes and is provided with gap between arc plate 24 in the circumferential, one side of the stirring arc plate 24 contacts with the bottom edge of the stirring area and should
While being gradually thinned from the outside thickness of agitating shaft 23.
The course of work of the invention are as follows: the rotary electric machine 12 for opening grinding, to early period by being ground into short grained difference
After the Chinese medicine of type is added to 6th area of roll by storehouse 2 of offeing medicine, it can be scattered on the pressing plate 3 on roll 6 between roll 6, roll
Roller 6 carries out roll-in to the Chinese medicine fallen along the rotation of rotation axis 5 and the rotation of roll 6 on pressing plate 3, supports web plate 4 to pressing plate 3
It plays a supporting role, since in 6 rolling process of roll, roll 6 and the contact surface of Chinese medicine are very narrow, is pressed caused by Chinese medicine
It is very big by force, so that Chinese medicine is further crushed refinement under squeezed state, i.e., Chinese medicine is made by the roll-in repeatedly of roll 6
Material obtains rolling grinding, after the completion of grinding, opens stirring motor 22, and be pulled away from the pressing plate 3, pressing plate 3 along the opening of body 1
Upper levigate Chinese medicine stays in milling zone under the blocking of 1 inner sidewall of body, and falls on the support web plate 4, and lead to
It crosses the support web plate 4 and falls into stirring area, a part can be along stirring arc during falling for the Chinese drugs powder after grinding
Gap between plate 24 is fallen on the intrados of stirring arc plate 24, and another part can drop into the bottom of stirring area, and is being stirred
In the rotation process for mixing arc plate 24, the Chinese medicine that can will be located at stirring area bottom on one side of the stirring arc plate 24 contacted with stirring area
Powder scoops up, and then rotates, and just realizing after different types of Chinese drugs powder enters stirring area from pressure roller area in this way can be by
To stirring arc plate 24 rotation stirring and gravity effect, different types of Chinese drugs powder is mutually collided, stir it is mixed
It is even this relative to the rotation stirring being only horizontally oriented can make up and down material sufficiently stir, material exchange it is more thorough, stirring is mixed
Even effect is more preferable, after the completion of stirring, opens discharge door 20, and the stirring motor 22 is allowed slowly to rotate, and allows material by weight
Power falls naturally, passes through the gap between stirring arc plate 24 and passes through outside discharge door arrival stirring area.
Chamfering is arranged in the bottom of the stirring area, in this way, Chinese drugs powder will not be formed quadrangle again after entering stirring area
Stir less than dead zone, but flow to the region that can shovel of stirring arc plate 24 along chamfering.
The inner shaft vertical with the rotation axis 5 is set inside the roll 6, suit rolling bearing is fixed in the inner shaft,
6, roll are connected on rolling bearing, rolling bearing can reduce 6, roll rotary resistances, make it in Chinese medicine and rolling bearing
Relative friction forces effect it is lower smoothly rotated, more efficiently Chinese medicine is ground.
The position that the rotation axis 5 is located at 6th area of roll is arranged the sliding slot 16 parallel with axis, the sliding slot 16 it is upper
End position is just to contact with pressing plate 3 after roll 6 installs, and the lower end of the sliding slot 16 extends to the circle of the support web plate 4
At shape through-hole upper opening, the cunning of one end setting and the matched T shape of the sliding slot 16 that the roll 6 is connect with the rotation axis 5
Item 17, the draw runner 17 move that roll 6 is driven to move up and down in the sliding slot 16, complete to need pressure in grinding in this way
After plate 3 is extracted out, the roll 6 understands slide downward under gravity, so that roll 6 is fallen on the support web plate 4,
Roll 6 continues to rotate on support web plate 4, is fallen on support web plate 4 after extracting pressing plate 3 out and not naturally falls to stir
The Chinese medicine in area is extruded and falls into stirring area, and another aspect roll 6 generates vibration, is also beneficial to be blocked on support web plate 4
Chinese medicine fall into stirring area.
The pressing plate 3 includes semicircular plate 1 and plate 2 31, and the plate 1 and the assembling of plate 2 31 form middle part tool
There is the disk of circular through hole, the circular through hole can pass through the rotation axis 5, pressing plate 3 is divided into two, and be more convenient extraction and insert
Enter, the end that the plate 1 and plate 2 31 contact with each other is set as mutually matched concave-convex, and when insertion is mutually clamped.
Scraper 15, the scraper 15 and the pressing plate is arranged in the end that the inner sidewall of the body 1 is contacted with the pressing plate 3
3 are in close contact, and being conducive to the Chinese medicine when extracting pressing plate 3 out, being ground on pressing plate 3 in this way can be scraped and be stayed in by scraper 15
It supports on web plate 4.
Groove is arranged in 1 side wall of body, and the upper end of the groove is fixedly connected with multiple compression springs, the lower spring end
Connection with 1 side wall of body at identical radian measure scraper 15, the scraper 15 under the action of the compression spring downwards with
The pressing plate 3 is in close contact, and the groove plays position-limiting action, when being pulled away from pressing plate 3, institute to the direction of motion of scraper 15 and spring
It states pressing plate 3 and remains and contacted with the scraper 15.
The quantity of the roll 6 is 4, is circumferentially uniformly distributed along the rotation axis 5, multiple rolls 6, which are arranged, can be improved
The efficiency of pressure roller.
The bracket that side is chamfer triangle, the surrounding insertion of the support web plate 4 are set on the side wall of the body 1
The side wall of body 1, and place on the bracket, easy cleaning supports web plate 4, and the bracket is made of thin stainless steel,
The contact area of support web plate 4 and bracket can be reduced in this way, reduce the blocking to feed is fallen.
A kind of Chinese medicine grinds blender, further includes fixed frame, the fixed frame include two vertical columns 8 that are parallel to each other,
With vertical 8 bottom of column level support platform 9 connected vertically and with the top of vertical column 8 spreader 10 connected vertically of left part, it is described
The motor is installed on spreader 10, horizontal fixed column is also set up on the vertical column 8 and is detachably connected with the body 1, it is described
Body 1 is placed in the level support platform 9, and the fixed frame can play the role of supporting and fixing to body 1, prevent its
Vibration generates displacement in use process.
Connecting plate is set in the horizontal fixed column, multiple through-holes are set on the connecting plate, with the horizontal fixed column
Multiple bolts are arranged in the connecting portion of the body 1 of connection, and the bolt passes through through-hole, and is tightened with nut, to realize level
Fixation of the fixed column to the body 1.
The vertical column 8 of the left part is realized using hydraulic cylinder to be stretched, and when needing to clear up or replace support web plate 4, is passed through
It is hydraulic so that vertical column 8 increases, so that agitating device and 6 device of roll are elevated until dispensing storehouse 2 is left, under rotary unloading
Agitating paddle 7, it is sliding still further below to take support web plate 4, support web plate 4 is reinstalled, then agitating paddle 7 is installed, decline vertical column 8 and make
Each component is in the position of normal operating conditions.
The operating block 18 of the top setting outwardly convex of the draw runner 17, the Chinese medicine after detaching pressing plate 3 and making grinding
Powder is fallen into after stirring area, and feed grinding again, needs for pressing plate 3 to be reinserted into 6th area of roll, at this point, by operating block
18 are lifted up, and draw runner 17 just will drive roll 6 and move upwards, when the distance between roll 6 and support web plate 4 are greater than pressing plate 3
Thickness when, be inserted into plate 1 and plate 2 31 and be combined into pressing plate 3, then feed intake again i.e. and can proceed with grinding.
Bump, the bumps of plate 2 31 setting and the plate 1 are arranged in the connecting pin of the plate 1 and plate 2 31
The bump of the matched bump in portion, the plate 1 and plate 2 31, which cooperates to be assembled into, can pass through the discoidal of agitating shaft
Pressing plate 3.
Setting connects the operation panel 19 of multiple operating blocks 18 outside the operating block 18, because being provided with multiple rolls 6, sliding slot
16, the quantity of draw runner 17 and operating block 18 is identical as 6 quantity of roll, in order to realize while being lifted up roll 6, by operating block 18
Connect into operation panel 19, it is only necessary to operation panel 19 be lifted up to collective's rising that all rolls 6 can be completed, so that adjusting more
It is convenient also more acurrate.
A kind of Chinese medicine grinding blender, further includes four stabilizer blades 11.
It is axially spaced in the rotation axis 5 of the stirring area to be symmetrical arranged multiple agitating paddles 7, to improve stirring efficiency.
The agitating paddle 7 is detachably connected in the rotation axis 5, and specifically, screw thread is arranged in the end of the agitating paddle 7
Threaded hole is arranged in the rotation axis 5 in column, and the agitating paddle 7 is rotatably mounted in rotation axis 5.
The dispensing storehouse 2 is separated into multiple charging zones so that it is convenient to which different Chinese medicine types is added simultaneously by partition.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, compression spring, the process of grinding is arranged in the upper end of the draw runner 17
In, other than by 6 self gravity of roll, the restoring force that draw runner 17 will receive compression spring acts on so that roll 6 is right pressing plate 3
The pressure of pressing plate 3 enhances, so that broken Chinese medicine is more efficiently ground, and after grinding is completed to extract out pressing plate 3,
The meeting of roll 6 slide downward under the reset double action of gravity and compression spring, so that roll 6 falls on the support
On web plate 4, roll 6 continues to rotate on support web plate 4, falls in after extracting pressing plate 3 out unnatural on support web plate 4
The Chinese medicine for falling into stirring area is extruded and falls into stirring area, and another aspect roll 6 generates vibration, is also beneficial to be blocked in support
Chinese medicine on web plate 4 falls into stirring area, and need to rejoin Chinese medicine need to grind when, by being lifted up operation panel
19, the roll 6 can move up, and when the distance between roll 6 and support web plate 4 are greater than the thickness of pressing plate 3, be pushed into pressing plate
3, and feed, it re-grinds.
The position limiting structure of the underface setting pressing plate 3 of the opening of the body 1, the position limiting structure includes limiting slot 26,
The lower end of limiting slot 26 is fixedly connected with compression spring 3 27, and boss 28, the limit is arranged in the upper end of the compression spring 3 27
Sliding rail is arranged in the side of slot 26, and slide unit 29 passes through sliding rail and connect with the boss 28, and operation slide unit 29 in this way moves in sliding rail,
It can realize the operation to boss 28, the bottom setting inner fovea part 33 of the plate 1 and plate 2 31, the boss 28 can be inserted into
Inner fovea part 33, when needing to pull open pressing plate 3, pressing plate 3 is moved along the outward opening of the side wall of matrix, when moving to its inner fovea part 33
When contacting with the boss 28, slide unit 29 can make boss 28 be headed into pressing plate 3 under the restoring force effect of compression spring 3 27
Inner fovea part 33, to realize the restriction for the position that pressing plate 3 is drawn out, and when needing pressing plate 3 being pumped into pressure roller area again, only
It needs to operate slide unit 29, moves downward it along sliding rail, so that boss 28 leaves inner fovea part 33, contact boss 28 to pressing plate 3
Then limit is pushed into pressing plate 3 to pressure roller area.
In the present invention, term " on " used, "lower", " in ", "bottom", "top", "left", "right", " two sides ", " front " etc.
It is subject to orientation shown in attached drawing.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.