Horizontal dicing and blowing type traditional Chinese medicine dicing device
Technical Field
The invention belongs to the field of traditional Chinese medicine processing, and particularly relates to a horizontal dicing and blowing type traditional Chinese medicine dicing device.
Background
The traditional Chinese medicine processing generally needs cutting milling powder, the traditional Chinese medicine cutting generally adopts roller cutting, needs repeated feeding and discharging, has low cutting efficiency, occupies large space of a cutter, is unfavorable for workshop arrangement, and has unreliable cutting and grinding efficiency of traditional Chinese medicine in the prior art.
In chinese patent literature, patent number CN2020102618714 is in the patent of the invention of "an angle adjustment's chinese-medicinal material section device of 10 days of 7 months in 2020, and it includes extension base, pneumatic cylinder, cutter and main bed plate, extends base fixed mounting on main bed plate, and pneumatic cylinder fixed mounting is on extension base, and cutter fixed mounting is at the output of pneumatic cylinder, its characterized in that: the cutting plate is arranged on the main base plate, the conveying mechanism is fixedly arranged on the cutting plate, and the pressing mechanism is arranged on the conveying mechanism. The main function lies in can adjust cutting angle, changes the size of monolithic chinese herbal medicine, and its shortcoming lies in: the Chinese medicinal materials cannot be cut into pieces, and the driving of the reciprocating mechanism is realized by driving the motor to rotate forwards and backwards through a hydraulic cylinder or an air cylinder.
Disclosure of Invention
The invention provides a horizontal dicing and blowing type traditional Chinese medicine dicing device, which solves the problem that the traditional Chinese medicine dicing mechanism can not dice traditional Chinese medicine.
The technical problems are solved by the following technical scheme: the utility model provides a horizontal dicing blowing-down type traditional Chinese medicine dicing device, includes casing and movable mould actuating mechanism, be equipped with the sliding chamber that slides along left and right directions in the casing, wear to be equipped with the movable mould in the sliding chamber, the movable mould separates into feed chamber and ejection of compact chamber with the sliding chamber, and the feed chamber is located the left side of ejection of compact chamber, the movable mould is connected together by a plurality of criss-cross movable mould portion blades and constitutes, enclose into a plurality of passageways that extend along left and right directions between the movable mould portion blade, the one end of movable mould portion blade towards the feed chamber forms movable mould portion blade, be equipped with the air intake on the roof of ejection of compact chamber, be equipped with the discharge opening on the diapire of ejection of compact chamber, the passageway includes at least 2 rows of through-hole rows along the fore-and-aft direction, and the through-hole in each row of through-hole row distributes along upper and lower direction, all through holes in one row of through hole rows and all through holes in the other row of through hole rows are staggered along the front-back direction, the shell is provided with a cutter installation cavity which extends along the front-back direction and penetrates through the discharging cavity, a cutter seat and a cutter seat driving mechanism for driving the cutter seat to enter and exit the discharging cavity are arranged in the cutter installation cavity, a plurality of cutter seat part blades which are distributed along the left-right direction and extend along the up-down direction are arranged on the surface of one side of the cutter seat, one end of each cutter seat part blade, far away from the cutter seat, is provided with a cutter seat part cutting edge, and the depth of a cutter groove formed between each two adjacent cutter seat part blades is larger than the sum of the gaps between the adjacent through hole rows and the size of the front-back direction of the through hole and smaller than the sum of the gaps between the adjacent through hole rows plus the size of the front-back direction of the through hole by 2 times. When the feeding device is used, air is blown into the blanking cavity through the air inlet, chinese medicinal materials are directly placed in the feeding cavity, then the movable die driving mechanism drives the movable die to move left to the end point of the left stroke, one end of each Chinese medicinal wire is located in the corresponding channel, the other end of each Chinese medicinal wire is exposed in the discharging cavity, the cutter holder driving mechanism drives the cutter holder to move towards the blanking cavity, the cutter holder part blades cut the Chinese medicinal wires exposed in the blanking cavity into Chinese medicinal cubes, and the Chinese medicinal cubes fall into the blanking holes under the action of gravity and blowing to flow out. According to the technical scheme, one traditional Chinese medicine thread can be cut into a plurality of traditional Chinese medicine dices at one time, after one traditional Chinese medicine thread distributed in the front-rear direction is cut into the traditional Chinese medicine dices and before the traditional Chinese medicine thread is extruded by the bottom wall of the next traditional Chinese medicine thread matched knife slot distributed in the front-rear direction, the traditional Chinese medicine dices can be prevented from being extruded, the traditional Chinese medicine thread cannot be cut into the traditional Chinese medicine dices (namely, the traditional Chinese medicine thread is only separated from a movable die, and the separated part is not cut), so that the reliability of the traditional Chinese medicine dices is ensured. The front-back dimension of the knife seat part knife blade in the technical scheme can have enough strength when the knife blade is thin so as not to easily bend, and the loss of medicinal materials caused by cutting when the knife blade is thin is small.
Preferably, the right end face of the movable die is an inclined face inclined towards the cutter mounting cavity, the left side wall and the right side wall of the cutter mounting cavity are inclined walls parallel to each other, the left side face and the right side face of the cutter holder are inclined faces and are in butt joint with the left side wall and the right side wall of the cutter mounting cavity, the right side wall of the discharging cavity is parallel to the right end face of the movable die, the right side wall of the discharging cavity is located on the same face with the right side wall of the cutter mounting cavity, the left side face of the cutter holder part blade at the leftmost end is located on the same face with the left side face of the cutter holder, the cutter holder driving mechanism comprises a driving spring for driving the cutter holder to enter the discharging cavity so that the cutter holder part blade cuts off traditional Chinese medicine wires of all extending channels, and the cutter holder is extruded into the cutter mounting cavity by the movable die when the movable die moves rightwards. The technical scheme realizes that the dicing action and the shredding action can be performed cooperatively and consistently without the control of the electric detection control component. The surface of the Chinese medicine dices formed during dicing is an inclined surface, so that the volume of the Chinese medicine dices is large in a certain time area, and the water in the subsequent drying process is easy to volatilize when the area is large, thereby being convenient for improving the drying efficiency.
Preferably, when the movable die moves to the left to the stroke end, the right end face of the movable die and the left end face of the tool apron are positioned on the same plane. The cutter seat part blade can be used for completely cutting off traditional Chinese medicine wires extending out of the movable die, and the part, which is not cut off, of the traditional Chinese medicine wires extending out of the movable die can be extruded and crushed to cause loss increase when the movable die moves to the right to extrude the cutter seat to drive the cutter seat to move into the cutter mounting cavity, so that the loss can be reduced by the technical scheme.
Preferably, a horizontal guide rod parallel to the left side surface of the tool holder is arranged in the tool mounting cavity, and the tool holder is sleeved on the horizontal guide rod. The tool apron is in a state of extending into the discharging cavity, and when the upper and lower directions of the tool apron are in clearance fit with the tool apron mounting cavity, the tool apron is not easy to sag. The clearance fit can save labor when the tool apron is driven to move.
The invention also comprises a blade protection mechanism, wherein the blade protection mechanism comprises an avoidance groove, a support rod reset spring and a limiting surface, the avoidance groove is arranged on the left side surface of the blade holder and penetrates through the blade of the blade holder part positioned at the leftmost side, the support rod is hinged in the avoidance groove through a vertical hinge shaft, the support rod reset spring drives the support rod to move in the direction away from the blade holder, and the limiting surface is positioned between the left side wall of the blade holder installation cavity and the sliding cavity wall; when the movable die moves to the right to the stroke end point, the supporting rod is supported on the side surface of the movable die, and the peripheral surface of the supporting rod is abutted with the limiting surface to support the tool apron on the movable die, and the tool apron part blade is spaced from the movable die; a guide inclined plane is arranged between the right end surface of the movable die and the surface of the movable die facing the cutter mounting cavity; when the movable die moves leftwards to the stroke end point, the supporting rods are aligned with the guide inclined planes, and when the tool apron moves towards the feeding cavity under the action of the driving spring, the guide inclined planes guide the supporting rods to fold into the avoiding grooves so as to lose the supporting effect on the tool apron. According to the technical scheme, when the cutter seat part blade is retracted in the cutter seat mounting cavity, the cutter seat part blade is disconnected from the movable die, so that the cutter seat part blade is prevented from being supported on the movable die and damaged.
Preferably, a traditional Chinese medicine wire supporting step positioned on the right side of the discharging hole is formed between the bottom wall of the discharging cavity and the discharging hole, and the right end of the movable die is positioned on the traditional Chinese medicine wire supporting step when the movable die moves to the right to the stroke end. Can avoid the poor particle uniformity of the cut Chinese herbal medicine dices caused by excessive sagging of the Chinese herbal medicine threads exposed in the discharging cavity.
Preferably, the air inlet is connected to the outlet section of the blower.
Preferably, the movable mould is provided with two driving lugs, the movable mould driving mechanism comprises a driving gear, a driving motor for driving the driving gear to rotate and two rotary wheels, the axes of the rotary wheels extend along the left-right direction, the two rotary wheels are distributed on two sides of the movable mould along the direction perpendicular to the moving direction of the movable mould, the peripheral surface of each rotary wheel is provided with an elliptical annular limiting chute, the two driving lugs penetrate through the limiting chutes on the two rotary wheels in a one-to-one correspondence manner, the rotary wheels are positioned outside the sliding cavity, the wall of the sliding cavity is provided with a strip-shaped avoiding hole extending along the left-right direction and used for the driving lugs to penetrate through, and the rotary shaft of each rotary wheel is provided with a driven gear meshed with the driving gear. According to the technical scheme, the one-way continuous rotation of the driving motor can drive the reciprocating motion of the movable die to complete one-time cutting, so that the problem that the speed caused by the reverse direction of the motor cannot be improved is solved; the movable die can be moved once to form a plurality of Chinese medicine threads or blocks, and the switching efficiency is high.
As another preferred, the movable mould driving mechanism comprises a driving cylinder which stretches towards the right and is positioned at the left end of the shell, and a horizontally arranged driving plate, one end of which is connected with a piston rod of the driving cylinder, the other end of the driving plate is connected with the movable mould, a drain outlet is arranged on a bottom plate of the feeding cavity, the driving plate is covered on the drain outlet, the driving plate is connected with the lower surface of the movable mould through a connecting bolt, when the feeding cavity is cleaned, the driving cylinder is contracted after the connecting bolt is removed, the driving plate moves left as a result of contraction, and the movable mould is not moved, so that the drain outlet is opened, and the cleaning liquid and dirt in the feeding cavity are discharged from the drain outlet. According to the technical scheme, the drain outlet is covered by the driving plate, so that the dual-purpose function is achieved. This structure of the movable die enables the movable die section blades (i.e., the walls of the through-holes) to be supported by each other, and the cutting blades are not deformed by bending even when the blades are thin.
Preferably, a limiting block is arranged on the lower surface of the driving plate, and the shell is provided with a limiting part matched with the limiting block; when the limiting block is abutted to the limiting part, the driving cylinder stops shrinking and the cutting edge of the movable mould part is just abutted to the left side wall of the feeding cavity. The cutting edge of the movable mould part is prevented from excessively moving left to cause damage when the control of the cylinder contraction stroke is out of order.
Preferably, a feeding hole is formed in the upper end of the feeding cavity, and the right side wall of the feeding hole is inclined upwards. Can avoid the chinese-medicinal material striking on the cutting edge of movable mould portion and hang on the movable mould and can not fall down when feeding to interfere the feeding chamber to be filled up by the chinese-medicinal material reliably.
The invention has the following technical effects: the movable mould moves once and just can shaping a plurality of traditional chinese medicine silk or butadiene, and switching efficiency is high, and this structure of movable mould can make each other support between movable mould portion blade (i.e. the wall of through-hole), carries out the cutting blade also be difficult to produce bending deformation under the thin condition of blade.
Drawings
FIG. 1 is a schematic cross-sectional view taken through a vertical plane upon right-hand movement to an end-of-travel position in accordance with an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view taken through a horizontal plane when the embodiment of the present invention is moved to the right to the stroke end position.
FIG. 3 is an enlarged partial schematic view at A of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken through a horizontal plane when moving left to an end-of-travel position in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged partial schematic view at B of FIG. 4;
FIG. 6 is a right side view of the movable mold;
FIG. 7 is an enlarged partial schematic view at C of FIG. 4;
fig. 8 is a schematic cross-sectional view taken through a vertical plane when the second embodiment of the present invention is moved to the right to the stroke end position.
In the figure: the device comprises a shell 1, a movable die 2, a feeding cavity 3, a discharging cavity 4, a movable die part blade 5, a channel 6, a movable die part blade 7, a driving lug 8, a driving gear 9, a driving motor 10, a rotary wheel 11, a limiting sliding groove 12, a strip-shaped avoidance hole 13, an air inlet 14, a discharging hole 15, a traditional Chinese medicine wire holding step 16, a cutter mounting cavity 17, a cutter holder 18, a cutter holder part blade 19, a cutter holder part blade 20, a gap L between adjacent through hole rows, a right end face 21 of the movable die, a right side wall 22 of the discharging cavity, a right side wall 23 of the cutter mounting cavity, a cutter holder part blade 24 at the leftmost end, a driving spring 25, a horizontal guide rod 26, an avoidance groove 27, a vertical hinge shaft 28, a supporting rod 31, a supporting rod reset spring 29, a limiting face 30, a gap 32, a guide inclined face 33, a cover plate 34, a driving cylinder 35, a piston rod 36 of the driving cylinder, a driving plate 37, a connecting bolt 38, a drain outlet 39, a limiting block 40, a limiting part 41, a coupling 42, a feeding port 43, a right side wall 44 of the feeding port and a driven gear 49.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
Referring to fig. 1 to 7, a horizontal dicing and blowing type Chinese medicine dicing device comprises a casing 1 and a movable die driving mechanism. A sliding cavity sliding along the left-right direction is arranged in the shell. The sliding cavity is internally penetrated with a movable mould 2 which divides the sliding cavity into a feeding cavity 3 and a discharging cavity 4. The feed chamber is provided with a feed opening 42. The right side wall 44 of the feed inlet is inclined upwards, so that the phenomenon that the traditional Chinese medicine is impacted on the cutting edge of the movable mould part during feeding and can not fall down when being hung on the movable mould can be avoided, and the interference feed cavity is reliably filled with the traditional Chinese medicine. The feeding cavity is positioned at the left side of the discharging cavity. The movable mould is formed by connecting a plurality of crisscross movable mould part blades 5 together, a plurality of channels 6 extending along the left-right direction are enclosed between the movable mould part blades, and one end of the movable mould part blades facing the feeding cavity forms a movable mould part cutting edge 7. The channel includes 9 rows of through holes distributed in the front-rear direction, the through holes in each row of through holes being distributed in the up-down direction, and 5 through holes in each row of through holes. All the through holes in one row of through holes are staggered with all the through holes in the other row of through holes along the front-back direction between the adjacent through hole rows.
The movable mould driving mechanism comprises a right-extending driving cylinder 35 positioned at the left end of the shell and a horizontally arranged driving plate 37 with one end connected with a piston rod 36 of the driving cylinder. The driving cylinder is an oil cylinder. The other end of the drive plate is attached to the lower surface of the movable die by attachment bolts 38. A drain outlet 39 is arranged on the bottom plate of the feeding cavity, and the driving plate is covered on the drain outlet. The piston rod of the driving cylinder is connected with the shaft head arranged at the left end of the driving plate through a coupling 42. A limiting block 40 is arranged on the lower surface of the driving plate. The shell is provided with a limiting part 41 matched with the limiting block; when the limiting block is abutted on the limiting part, the driving cylinder is limited to stop shrinking, and the cutting edge of the movable mould part is just abutted with the left side wall of the feeding cavity.
The bottom wall of the discharging cavity is provided with a cutter mounting cavity 17 extending along the up-down direction, a cutter seat 18 and a cutter seat driving mechanism for driving the cutter seat to enter and exit the discharging cavity are arranged in the cutter mounting cavity, the upper surface of the cutter seat is provided with a plurality of cutter seat part blades 19 extending along the front-back direction and distributed along the left-right direction, the upper end of each cutter seat part blade is provided with a cutter seat part cutting edge 20, and a cutter groove 45 formed between the adjacent cutter seat part blades. The depth of (2) is larger than the sum of the gaps L between the adjacent through hole rows plus the dimension of the through holes in the front-rear direction and smaller than the sum of the gaps between the adjacent through hole rows plus the dimension of the through holes in the front-rear direction by 2 times. The right end face 21 of the movable mould is an inclined plane inclined towards the cutter mounting cavity, the left side wall and the right side wall of the cutter mounting cavity are inclined walls parallel to each other, the left side surface and the right side surface of the cutter holder are inclined planes and are in butt joint with the left side wall and the right side wall of the cutter mounting cavity, the right side wall 22 of the discharging cavity is parallel to the right end face of the movable mould, the right side wall of the discharging cavity and the right side wall 23 of the cutter mounting cavity are positioned on the same plane, and the left side surface of the cutter holder part blade 24 positioned at the leftmost end and the left side surface of the cutter holder are positioned on the same plane. The knife holder driving mechanism comprises a driving spring 25 for driving the knife holder to enter the discharging cavity so that the knife holder part knife blade cuts off all traditional Chinese medicine wires extending out of the channel, and the knife holder is extruded into the knife mounting cavity by the extrusion of the movable die when the movable die moves rightwards. When the movable mould moves left to the stroke end point, the right end face of the movable mould and the left end face of the tool apron are positioned on the same face. The cutter mounting cavity is internally provided with a horizontal guide rod 26 parallel to the left side surface of the cutter holder, and the cutter holder is sleeved on the horizontal guide rod. The invention also comprises a blade protection mechanism, wherein the blade protection mechanism comprises an avoidance groove 27 which is arranged on the left side surface of the blade holder and penetrates through the blade at the blade holder part at the leftmost side and faces one end of the discharging cavity, a support rod 31, one end of which is hinged in the avoidance groove through a vertical hinge shaft 28, a support rod reset spring 29 for driving the support rod to move in a direction away from the blade holder, and a limiting surface 30 positioned between the left side wall of the blade holder installation cavity and the sliding cavity wall; when the movable die moves to the right to the stroke end point, the supporting rod is supported on the side surface of the movable die, the peripheral surface of the supporting rod is abutted with the limiting surface to support the tool apron on the movable die, and the whole tool apron part cutting edge of the tool apron part blade is spaced from the movable die to form a gap 32; a guide inclined plane 33 is arranged between the right end surface of the movable die and the surface of the movable die facing the cutter mounting cavity; when the movable mould moves leftwards to the stroke end point, the supporting rod is aligned with the guide inclined plane, and the guide inclined plane guides the supporting rod to fold into the avoiding groove to lose the supporting effect on the cutter holder when the cutter holder moves towards the feeding cavity under the action of the driving spring.
The dicing process of the invention comprises the following steps: the movable die driving mechanism enables the movable die to move to the stroke end position to enable traditional Chinese medicines to enter the feeding cavity, when the movable die moves to the right, the pressurizing tool apron enables the blade at the tool apron part to reset to the tool mounting cavity, the supporting rod reset spring drives the supporting rod to reset and support the supporting rod to the movable die, and the cutting edge of the tool apron part is prevented from being cut to the movable die. The movable die driving mechanism enables the movable die to move left to the stroke end position to cut traditional Chinese medicine materials in the feeding cavity into traditional Chinese medicine wires and enable the traditional Chinese medicine wires to enter the channel, the traditional Chinese medicine wires entering the channel later push the traditional Chinese medicine wires entering the feeding cavity to be exposed in the discharging cavity, the driving spring drives the tool apron to enter the feeding cavity so as to cut the traditional Chinese medicine wires exposed in the feeding cavity into traditional Chinese medicine cubes, and the traditional Chinese medicine cubes fall into the discharging hole under the action of blowing and gravity and are discharged.
Embodiment two differs from embodiment one in that:
referring to fig. 8, the movable mold is provided with two driving protrusions 8, and the movable mold driving mechanism includes a driving gear 9, a driving motor 10 driving the driving gear to rotate, and two rotary wheels 11, the axes of which extend in the left-right direction. The two rotary wheels are distributed on two sides of the movable die along the direction perpendicular to the moving direction of the movable die, in particular on the upper side and the lower side of the movable die. The periphery of the rotary wheel is provided with an elliptical annular limiting chute 12 extending along the circumferential direction of the rotary wheel, two driving lugs are correspondingly arranged in the limiting chute on the two rotary wheels in a penetrating way, the rotary wheel is positioned outside the sliding cavity, and the wall of the sliding cavity is provided with a strip-shaped avoiding hole 13 extending along the left-right direction and used for the driving lugs to pass through; the strip-shaped avoidance hole is provided with a cover plate 44 which is a rubber sheet capable of elastically stretching. The left end of the cover plate is connected with the left end of the strip-shaped avoidance hole, and the right end of the cover plate is connected with the driving protrusion. A driven gear 49 meshed with the driving gear is arranged on the rotating shaft of the rotary wheel.