CN111346698A

CN111346698A - Clear hole mechanism and traditional chinese medicine grinder

Info

Publication number: CN111346698A
Application number: CN202010263200.1A
Authority: CN
Inventors: 吴素娟
Original assignee: Zhongshan Nuodun Scientific Research Technology Service Co Ltd
Current assignee: Chen Shouzhong
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-06-30
Anticipated expiration: 2040-04-07
Also published as: CN111346698B

Abstract

The invention discloses a hole cleaning mechanism and a traditional Chinese medicine grinding device, wherein the hole cleaning mechanism comprises a longitudinal slotted hole, a rotating shaft is arranged in the longitudinal slotted hole, a rotating plate is arranged on the rotating shaft, a dredging column is arranged on the rotating plate, a rotating gear is arranged at one end of the rotating shaft, which extends out of the left side of a machine shell, a movable rack is sleeved on the rotating shaft between the rotating gear and the machine shell, a longitudinal guide groove is arranged on the outer wall of the left side of the machine shell, a guide convex block is arranged on one side of the movable rack, which faces the outer wall of the machine shell, the guide convex block is arranged in the longitudinal guide groove, a transmission gear is arranged on the outer wall of the left side of the machine shell, the rotating gear is meshed with the transmission gear, a secondary driving wheel is arranged on the outer wall of the left side of the machine shell, a first one, convenient to use can dredge the filtration pore of mortar lower extreme.

Description

Clear hole mechanism and traditional chinese medicine grinder

Technical Field

The invention relates to the field of traditional Chinese medicine grinding, in particular to a hole cleaning mechanism and a traditional Chinese medicine grinding device comprising the grinding and filtering mechanism.

Background

Grinding and crushing are common modes for processing Chinese medicinal materials, the grinding mode of small and medium-sized medicinal materials in the prior art is generally manual grinding by using a stick or a stone stick, the medicinal materials are poured out after grinding, and then coarse and fine filtration is carried out, the grinding and filtering mode is very complex and tedious, and the labor intensity is also wasted while the labor time is wasted.

The invention discloses a traditional Chinese medicine processing and grinding device, which is characterized in that a filter screen plate is arranged in a processing box below a grinding mechanism, filter holes are uniformly distributed on the surface of the filter screen plate, the right end of the filter screen plate is higher than the left end, a slag discharge pipe is arranged on the processing box at the left end of the filter screen plate, a material guide inclined plate is arranged at the bottom in the processing box, the left end of the material guide inclined plate is higher than the right end, a material discharge pipe is arranged on the processing box at the right end of the material guide inclined plate, the material can fall on the filter screen plate after being ground, unqualified material can be discharged from the slag discharge pipe, qualified material can pass through the filter screen plate, and then is discharged from the material discharge pipe along the material guide inclined plate.

However, in the above-mentioned technology, the filter screen plate is statically fixed inside the processing box, the filtering effect is not good enough, and after a period of use, the situation of blockage is easy to occur, and the filtering effect is affected.

Therefore, the existing traditional Chinese medicine grinding device is to be further improved.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the hole cleaning mechanism which is simple in structure and convenient to use and can dredge the filtering holes at the lower end of the mortar;

the invention also aims to provide a traditional Chinese medicine grinding device comprising the hole cleaning mechanism, which can effectively screen and filter in the grinding process and can effectively dredge the filtering holes at the lower end of the mortar.

In order to achieve the above purpose, the invention adopts the following scheme as a hole cleaning mechanism: the utility model provides a clear hole mechanism for filter hole in to medicinal material grinder's mortar is dredged, its characterized in that: the automatic medicine grinding device comprises longitudinal slotted holes symmetrically formed in the left side and the right side of a machine shell of the medicine grinding device, a rotating shaft is arranged in each longitudinal slotted hole, a rotating plate is arranged on each rotating shaft, dredging columns which are arranged corresponding to filter holes are arranged on each rotating plate, a rotating gear is arranged at one end, extending out of the left side of the machine shell, of each rotating shaft, a movable rack is sleeved on each rotating shaft between each rotating gear and the machine shell, a longitudinal guide groove is formed in the outer wall of the left side of the machine shell, a guide convex block is arranged on one side, facing the outer wall of the machine shell, of each movable rack, each guide convex block is movably arranged in each longitudinal guide groove, a transmission gear is arranged on the outer wall of the left side of the machine shell, each rotating gear is meshed with the transmission gear, an auxiliary driving wheel is arranged on the outer wall of the, and a second one-way gear which can drive the transmission gear to rotate when rotating anticlockwise is arranged at the position of the auxiliary driving wheel corresponding to the transmission gear, and the auxiliary driving wheel is connected with a second driving mechanism through a transmission part.

As another improvement of the hole cleaning mechanism, an air cavity is arranged in the rotating plate, an air guide channel is arranged in the rotating shaft, air injection holes penetrating through the dredging column are arranged in the dredging column along the length direction, and the lower end of each air injection hole is communicated with the air cavity.

As another improvement of the hole cleaning mechanism, the first one-way gear comprises an annular tooth seat, a plurality of tooth assembling grooves are uniformly distributed on the outer wall of the annular tooth seat, teeth are hinged inside one side of each tooth assembling groove, one side of each tooth is pressed against the groove wall on one side of each tooth assembling groove, an elastic pressing piece is arranged between the other side of each tooth and each tooth assembling groove, and a guide inclined surface is arranged at the outer end of each tooth.

As another improvement of the hole cleaning mechanism, the second one-way gear and the first one-way gear have the same structure, and the directions of the first one-way gear and the second one-way gear are opposite.

For the traditional Chinese medicine grinding device, in order to achieve the purpose, the invention adopts the following scheme: a traditional chinese medicine grinder, includes the casing, its characterized in that: the machine shell is internally provided with a guide rail, the guide rail is provided with a mortar in a sliding way, the bottom of the mortar is densely provided with a plurality of filter holes, the mortar is internally provided with a grinding roller, the front side of the machine shell is provided with a charging box which can feed the mortar, the front side of the machine shell is internally provided with a hole cleaning mechanism which can dredge the filter holes, a first driving mechanism which can lead the grinding roller to roll back and forth in the mortar is arranged between the inner wall of the machine shell and the grinding roller, the rear side of the machine shell is provided with a second driving mechanism which can drive the cleaning mechanism to move back and forth or drive the hole cleaning mechanism, the bottom of the machine shell is provided with a collecting hopper, a filter screen is arranged between the collecting hopper and the machine shell, the lower end of the collecting hopper is provided with a discharge pipe, the discharge pipe is internally provided with a control valve, the machine shell is internally provided with a pumping mechanism which can be driven by the second driving mechanism, and the, the hole cleaning mechanism comprises longitudinal slotted holes symmetrically formed in the left side and the right side of a machine shell of the medicinal material grinding device, a rotating shaft is arranged in each longitudinal slotted hole, a rotating plate is arranged on each rotating shaft, dredging columns arranged corresponding to filtering holes are arranged on each rotating plate, a rotating gear is arranged at one end, extending out of the left side of the machine shell, of each rotating shaft, a movable rack is sleeved on each rotating shaft between each rotating gear and the machine shell, a longitudinal guide groove is formed in the outer wall of the left side of the machine shell, a guide protruding block is arranged on one side, facing the outer wall of the machine shell, of each movable rack and movably arranged in each longitudinal guide groove, a transmission gear is arranged on the outer wall of the left side of the machine shell and meshed with the transmission gear, an auxiliary driving wheel is arranged on the outer wall of the left side of the machine shell, and a first one-way gear capable of, and a second one-way gear which can drive the transmission gear to rotate when rotating anticlockwise is arranged at the position of the auxiliary driving wheel corresponding to the transmission gear, and the auxiliary driving wheel is connected with a second driving mechanism through a transmission part.

As another improvement of the traditional Chinese medicine grinding device, the air exhaust mechanism comprises an air exhaust cylinder arranged in the rear side of the machine shell, an air inlet pipe is arranged at the upper part of the air exhaust cylinder, the air inlet pipe extends out of the rear side surface of the machine shell and is communicated with a material collecting hopper or a material discharging pipe, a filtering piece is arranged at the air inlet end of the air inlet pipe, a first one-way valve is arranged in the air inlet pipe, an air outlet pipe is arranged at the position, corresponding to the air exhaust cylinder, of the upper end surface of the machine shell, a second one-way valve is arranged in the air outlet pipe, a piston is arranged in the air exhaust cylinder, a piston rod is arranged at the center of the lower end surface of the piston, a connecting shaft hole is arranged at the lower end of the piston rod, a driving gear is arranged on a driving shaft of the second driving mechanism, a supporting rod, the eccentric shaft is arranged at the eccentric position on one side of the intermediate gear, the connecting rod is arranged between the piston rod and the intermediate gear, the connecting circular shaft is arranged at the upper end of the connecting rod, the connecting circular shaft is movably arranged in the connecting shaft hole, the shaft connecting hole is arranged at the lower end of the connecting rod, and the eccentric shaft is movably arranged in the shaft connecting hole. The air guide channel is connected with an air outlet pipe of the air exhaust mechanism.

As another improvement of the grinding and filtering mechanism, a jumping mechanism which can lead the mortar to jump up and down in the sliding process is arranged below the guide rail along the length direction of the guide rail.

As a further improvement of the jumping mechanism, the jumping mechanism comprises a first abdicating vertical groove arranged in a sliding seat at the lower end of the mortar, the first abdicating vertical groove penetrates through the front side surface and the rear side surface of the sliding seat, the guide rail is movably arranged in the first abdicating vertical groove, a jacking head is arranged at the lower end of the sliding seat, a limiting rail is arranged below the guide rail, and protruding mechanisms which can be matched with the jacking head are arranged on the limiting rail at intervals.

As a further improvement of the protruding mechanism, the protruding mechanism comprises mounting grooves which are arranged on the limiting track at intervals, rotating wheels are arranged in the mounting grooves, and the upper parts of the rotating wheels extend out of the limiting track.

As another improvement of the protruding mechanism, the protruding mechanism is an arc-shaped bump which is arranged on the limiting track at intervals.

As another improvement of the traditional Chinese medicine grinding device, a control mechanism capable of adjusting the height of the upper end of the rotating wheel extending out of the mounting groove is arranged on the limiting track, the control mechanism comprises movable slotted holes respectively arranged on the left side and the right side of the limiting track, round shafts are respectively arranged at the left end and the right end of the rotating wheel and movably arranged in the movable slotted holes, the two ends of each round shaft respectively extend out of the side wall of the limiting track, pull rings are movably sleeved on the round shafts outside the limiting track, pull ropes are arranged on the pull rings, guide wheels are arranged on the outer wall of the limiting track above the movable slotted holes, a winding mechanism is arranged on the limiting track outside the movable slotted holes and comprises assembly slotted holes penetrating through the left side and the right side of the limiting track, abdicating slotted holes which are coaxially arranged with the assembly slotted holes and communicated with the assembly slotted holes are arranged on, the utility model discloses a spacing groove of assembly slot hole, including assembly slot hole, limiting track, spacing ring platform, return spring, stay cord, assembly slot hole, the last annular equipartition of limiting track on assembly slot hole right side has and the location tooth's socket that the slotted hole communicates of stepping down be equipped with the spool in the assembly slot hole the spool is equipped with spacing ring platform with the corresponding position of slotted hole of stepping down the cover is equipped with reset spring on the spool between spacing ring platform and the slotted hole bottom of stepping down be equipped with location tooth on the corresponding position of spool and location tooth's socket, the stay cord sets up respectively on the spool outside.

As another improvement of the traditional Chinese medicine grinding device, an adjusting mechanism capable of adjusting the motion stroke of the mortar is arranged between the first driving mechanism and the mortar.

As another improvement of the traditional Chinese medicine grinding device, the first driving mechanism comprises hole grooves symmetrically formed in the left side and the right side of the mortar, rotating shafts are respectively arranged on the left side and the right side of the grinding roller, the rotating shafts penetrate through the hole grooves and then extend out of the outer wall of the mortar, small gears are arranged at the end parts of the rotating shafts, fixed tooth grooves are formed in the inner wall of the shell, and the small gears are meshed with the fixed tooth grooves.

As another improvement of the traditional Chinese medicine grinding device, the mortar comprises a mortar body, an arc-shaped bottom is arranged in the mortar body, the filtering holes are formed in the arc-shaped bottom, the grinding roller comprises a roller, and grinding lugs are densely distributed on the outer wall of the roller.

As another improvement of the traditional Chinese medicine grinding device, the second driving mechanism comprises a main shaft seat arranged in the rear side of the shell, a main shaft hole is arranged on the main shaft seat, an assembly hole is arranged at the position, corresponding to the main shaft hole, of the outer wall of the left side of the shell, a driving shaft is arranged in the assembly hole and the main shaft hole, one end, extending out of the assembly hole, of the driving shaft is connected with an auxiliary driving disk, a main driving wheel capable of rotating relative to the auxiliary driving disk is sleeved outside the auxiliary driving disk, the main driving wheel is connected with a hole cleaning mechanism through a transmission part, a main driving disk capable of rotating relative to the auxiliary driving disk is arranged in the auxiliary driving disk, a rocking handle is arranged on the main driving disk, a switching mechanism capable of enabling the main driving disk to be respectively linked with the main driving wheel or the auxiliary driving disk is arranged on the rocking handle, and, first actuating lever outer end articulates there is the second actuating lever outer end articulates there is the third actuating lever, the third actuating lever articulates on the mortar be equipped with articulated seat in the casing in headstock the place ahead on one side the activity is equipped with the articulated shaft articulated seat internalization is equipped with the auxiliary drive pole on the articulated shaft, the auxiliary drive pole articulates on the articulated department of second actuating lever and third actuating lever.

As another improvement of the traditional Chinese medicine grinding device, the switching mechanism comprises a mounting seat arranged on the rocking handle, a mounting groove is formed in the mounting seat, a linkage gear is arranged in the middle of the mounting groove, a first linkage rack is meshed on one side of the linkage gear, a first positioning hole is formed in the position, corresponding to the first linkage rack, of the auxiliary driving disk, a second linkage rack is meshed on the other side of the linkage gear, and a second positioning hole is formed in the position, corresponding to the second linkage rack, of the main driving wheel.

As another improvement of the traditional Chinese medicine grinding device, the adjusting mechanism comprises a guide chute arranged in a third driving rod along the length direction, a limit communicating groove communicated with the guide chute is arranged on the inner side wall surface of the third driving rod, a plurality of positioning groove holes respectively communicated with the guide chute are arranged on the outer side wall surface of the third driving rod at intervals, sliding seats are respectively arranged on two sides of the bottom surface of the lower end of the mortar, sliding grooves are arranged in the sliding seats, guide rails are arranged in the sliding grooves, adjusting shaft holes penetrating through the left side and the right side are arranged on the sliding seats above or below the sliding grooves, adjusting shafts are arranged in the adjusting shaft holes, a limit convex ring is arranged at the end part of the right side of each adjusting shaft, the limit convex ring is arranged in the guide chute, and a first limit sheet and a second limit sheet are respectively sleeved on the adjusting shaft between the machine shell and the sliding seats, the adjusting shaft is movably sleeved with the first limiting piece, the second limiting piece is fixedly arranged on the adjusting shaft, a jacking spring is arranged between the first limiting piece and the second limiting piece, a yielding elongated slot is formed in the position, corresponding to the adjusting shaft, of the outer wall of the left side of the casing along the length direction, and one end of the left side of the adjusting shaft penetrates through the yielding elongated slot and then extends out of the casing.

As another improvement of the traditional Chinese medicine grinding device, the feeding box comprises a box body, a discharge port is formed in one side of the lower end of the rear side of the box body, an inclined plate is arranged between the discharge port and the front side of the upper end of the box body, switch bases are respectively arranged on the bottom surfaces of the box body on the left side and the right side of the discharge port, a hinge shaft is arranged between the switch bases, a sealing plate capable of sealing the discharge port is arranged on the hinge shaft, the end portion of the hinge shaft extends out of the switch bases, a switch gear is arranged on the hinge shaft, and a switch rack capable of driving the opening or closing is arranged at the position.

In summary, compared with the prior art, the invention has the beneficial effects that: the invention has simple structure, the mortar moves while grinding, good screening effect is achieved, and the traditional Chinese medicine meeting the requirement is screened and output effectively and quickly, thereby improving the grinding efficiency of the traditional Chinese medicine. In the invention, the movement stroke of the mortar on the guide rail can be adjusted through the adjusting mechanism, so that the mortar can be ground and screened at a position away from the hole cleaning mechanism, the problem that the traditional Chinese medicine falls onto the hole cleaning mechanism in the screening process to influence the hole cleaning effect is effectively avoided, the waste of medicine powder is avoided, and the medicine powder is convenient to collect. And thirdly, the air exhaust mechanism can form negative pressure in the collecting hopper, so that the ground powder can conveniently pass through the filter screen, and further filtration is carried out. The hole cleaning mechanism, the mortar or the air exhaust mechanism can be respectively driven by one second driving mechanism, and the structure is simple. And fifthly, the charging box can be controlled to be opened or closed through the mortar, so that the charging is convenient. And sixthly, the mortar can jump up and down under the action of the protruding mechanism on the limiting track in the moving process, so that the filtering effect of the mortar is effectively improved. Seventh, the control mechanism in the invention can adjust the height of the rotating wheel extending out of the mounting groove, thereby conveniently adjusting the jumping amplitude of the mortar.

Drawings

FIG. 1 is a perspective view of the present invention.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a schematic cross-sectional view of B-B in fig. 2.

FIG. 5 is a schematic partial cross-sectional perspective view of the present invention;

FIG. 6 is a second perspective view of the present invention showing a partial cross-section of the polishing apparatus.

Fig. 7 is a schematic perspective sectional view of the hole cleaning mechanism of the present invention.

FIG. 8 is a schematic view of one of the positions of the adjustment mechanism of the present invention.

FIG. 9 is a schematic view of the adjustment mechanism of the present invention after switching positions.

Fig. 10 is a schematic cross-sectional view of an adjustment mechanism of the present invention.

Fig. 11 is a schematic cross-sectional view of the switching mechanism of the present invention.

FIG. 12 is a schematic view of the hole cleaning mechanism of the present invention.

FIG. 13 is a schematic view of another angle of the driving member of the hole cleaning mechanism of the present invention.

Fig. 14 is a cross-sectional view of the housing of the present invention.

Fig. 15 is a perspective view of the jumping mechanism of the present invention in a first state.

Fig. 16 is a perspective view of the second state of the jumping mechanism of the present invention.

Fig. 17 is a cross-sectional view of the winding mechanism of the present invention.

In the figure, 1, a housing; 10. an adjustment mechanism; 11. a grinding powder collecting box; 12. a synchronization mechanism; 100. an opening; 101. a guide chute; 102. a limiting communicating groove; 103. positioning the slotted hole; 104. a sliding seat; 105. a sliding groove; 106. adjusting the shaft hole; 107. an adjustment shaft; 108. a limit convex ring; 109. a first limiting sheet; 110. a handle; 1010. a second limiting sheet; 1011. pressing the spring; 1012. an abdicating long groove; 1013. a clearance groove; 121. a connecting seat; 122. a connecting rod; 123. a chute; 124. a latch hook; 125. a lock cylinder; 126. a guide connecting rod; 2. A guide rail; 200. a collection hopper; 201. a filter screen; 202. a discharge pipe; 3. a mortar; 30. a mortar body; 31. an arc-shaped bottom; 300. an air extraction mechanism; 301. an air pumping cylinder; 302. an air inlet pipe; 303. a filter member; 304. a first check valve; 305. an air outlet pipe; 306. a second one-way valve; 307. a piston; 308. a piston rod; 309. connecting the shaft hole; 310. a drive gear; 311. a support bar; 312. a gear shaft; 313. an intermediate gear; 314. an eccentric shaft; 315. a connecting rod; 316. connecting the round shaft; 317. a shaft connecting hole; 4. a filtration pore; 5. a grinding roller; 50. a roller; 51. a rotating shaft; 52. grinding the bumps; 6. a feed box; 61. A box body; 62. a discharge port; 63. a sloping plate; 64. a switch base; 65. hinging a shaft; 66. a sealing plate; 67. a switch gear; 68. a switch rack; 600. a jumping mechanism; 601. a first abdicating vertical slot; 602. a pressing head is pressed; 603. a limiting track; 604. a bulging mechanism; 605. installing a groove; 606. a rotating wheel; 6031. a support rail; 7. a hole cleaning mechanism; 71. a longitudinal slot; 72. a rotating shaft; 73. a rotating plate; 74. dredging the column; 75. a rotating gear; 76. a movable rack; 77. a longitudinal guide groove; 78. a guide projection; 79. a transmission gear; 701. An annular tooth holder; 702. a tooth assembly groove; 703. teeth; 704. an elastic jacking member; 705. a guide slope; 710. a secondary drive wheel; 711. a first one-way gear; 712. a second one-way gear; 713. a transmission member; 8. A first drive mechanism; 81. a hole groove; 82. a pinion gear; 83. fixing the tooth socket; 84. an arc-shaped slot; 85. a wavy gullet; 800. a control mechanism; 801. a movable slotted hole; 802. a circular shaft; 803. a pull ring; 804. pulling a rope; 805. a guide wheel; 806. a winding mechanism; 807. assembling the long hole; 808. yielding slotted holes; 809. positioning the tooth socket; 810. a spool; 811. a limit ring table; 812. a return spring; 813. positioning teeth; 9. a second drive mechanism; 91. a main shaft seat; 92. a spindle hole; 93. an assembly hole; 94. a drive shaft; 95. a secondary drive disk; 96. a main drive wheel; 97. a main drive disk; 98. shaking the handle; 99. a switching mechanism; 910. a first drive lever; 911. a second drive lever; 912. a third drive lever; 913. a hinged seat; 914. an auxiliary drive rod; 991. a mounting seat; 992. mounting grooves; 994. a linkage gear; 995. a first linked rack; 996. a first positioning hole; 997. a second linkage rack; 998. and a second positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 4, 7 and 12-13, the present invention provides a technical solution: a hole cleaning mechanism is used for dredging filtering holes 4 in a mortar 3 of a medicinal material grinding device and comprises longitudinal slotted holes 71 symmetrically formed in the left side and the right side of a machine shell 1 of the medicinal material grinding device, a rotating shaft 72 is arranged in each longitudinal slotted hole 71, a rotating plate 73 is arranged on each rotating shaft 72, dredging columns 74 which are arranged corresponding to the filtering holes 4 are arranged on each rotating plate 73, a rotating gear 75 is arranged at one end, extending out of the left side of the machine shell 1, of each rotating shaft 72, a movable rack 76 is sleeved on each rotating shaft 72 between each rotating gear 75 and the machine shell 1, a longitudinal guide groove 77 is formed in the outer wall of the left side of the machine shell 1, a guide convex block 78 is arranged on one side, facing the outer wall of the machine shell 1, of each movable rack 76 is movably arranged in each longitudinal guide groove 77, a transmission gear 79 is arranged on the outer wall of the left side of the machine shell 1, an auxiliary driving wheel 710 is arranged on the outer wall of the left side of the machine shell 1, a first one-way gear 711 which can drive the movable rack 76 to ascend when the auxiliary driving wheel 710 rotates clockwise is arranged at a position corresponding to the movable rack 76, a second one-way gear 712 which can drive the transmission gear 79 to rotate when the auxiliary driving wheel 710 rotates counterclockwise is arranged at a position corresponding to the transmission gear 79, and the auxiliary driving wheel 710 and the second driving mechanism 9 are connected through a transmission part 713.

The hole cleaning mechanism 7 comprises longitudinal slotted holes 71 symmetrically arranged on the left side and the right side of a machine shell 1, a rotating shaft 72 is arranged in the longitudinal slotted hole 71, a rotating plate 73 is arranged on the rotating shaft 72, dredging columns 74 which are correspondingly arranged with filtering holes 4 are arranged on the rotating plate 73, a rotating gear 75 is arranged at one end of the rotating shaft 72, which extends out of the left side of the machine shell 1, a movable rack 76 is sleeved on the rotating shaft 72 between the rotating gear 75 and the machine shell 1, a longitudinal guide groove 77 is arranged on the outer wall of the left side of the machine shell 1, a guide convex block 78 is arranged on one side of the movable rack 76, which faces the outer wall of the machine shell 1, the guide convex block 78 is movably arranged in the longitudinal guide groove 77, a transmission gear 79 is arranged on the outer wall of the left side of the machine shell 1, the rotating gear 75 is meshed, a first one-way gear 711 which can drive the movable rack 76 to ascend when rotating clockwise is arranged at the corresponding position of the auxiliary driving wheel 710 and the movable rack 76, a second one-way gear 712 which can drive the transmission gear 79 to rotate when rotating anticlockwise is arranged at the corresponding position of the auxiliary driving wheel 710 and the transmission gear 79, and the auxiliary driving wheel 710 and the second driving mechanism 9 are connected through a transmission component 713.

In the invention, when the second driving mechanism 9 is linked with the hole cleaning mechanism 7, the rotating plate 73 can be driven to rotate around the rotating shaft 72 or/and move up and down in the vertical direction, specifically, when the second driving mechanism 9 drives the auxiliary driving wheel 710 to rotate anticlockwise, the second one-way gear 712 on the auxiliary driving wheel 710 drives the transmission gear 79 to rotate, so that the rotating gear 75 is driven to drive the rotating shaft 72 to rotate, the rotating plate 73 rotates around the rotating shaft 72, so that the dredging column 74 can dredge the filtering holes 4 on two sides of the bottom of the mortar 3, and when the second driving mechanism 9 drives the auxiliary driving wheel 710 to rotate clockwise, the movable rack 76 rises, so that the rotating plate 73 is driven to move downwards integrally, so that the filtering holes 4 on the mortar 3 can be dredged integrally.

In one embodiment of the hole cleaning mechanism of the present invention, an air cavity is provided in the rotating plate 73, an air guide channel is provided in the rotating shaft 72, an air vent penetrating through the dredging column 74 is provided in the dredging column 74 along the length direction, and the lower end of the air vent is communicated with the air cavity. The air guide channel is connected with an air outlet pipe 305 of the air suction mechanism 300.

The first one-way gear 711 comprises an annular tooth holder 701, a plurality of tooth assembling grooves 702 are uniformly distributed on the outer wall of the annular tooth holder 701, teeth 703 are hinged inside one side of each tooth assembling groove 702, one side of each tooth 703 is pressed against the groove wall on one side of each tooth assembling groove 702, an elastic pressing piece 704 is arranged between the other side of each tooth 703 and each tooth assembling groove 702, and a guide inclined surface 705 is arranged at the outer end of each tooth 703. The second one-way gear 712 has the same structure as the first one-way gear 711, and the first one-way gear 711 and the second one-way gear 712 are opposite in direction.

Referring to fig. 1-17, the traditional Chinese medicine grinding device of the present invention comprises a machine shell 1, a guide rail 2 is arranged in the machine shell 1, a mortar 3 is slidably arranged on the guide rail 2, a plurality of filtering holes 4 are densely distributed at the bottom of the mortar 3, a grinding roller 5 is arranged in the mortar 3, a feeding box 6 capable of feeding materials to the mortar 3 is arranged at the front side of the machine shell 1, a hole cleaning mechanism 7 capable of dredging the filtering holes 4 is arranged in the front side of the machine shell 1, a first driving mechanism 8 capable of rolling the grinding roller 5 back and forth in the mortar 3 is arranged between the inner wall of the machine shell 1 and the grinding roller 5, a second driving mechanism 9 capable of driving the mortar 3 to move back and forth or driving the hole cleaning mechanism 7 is arranged at the rear side of the machine shell 1, a collecting hopper 200 is arranged at the bottom of the machine shell 1, a filter screen 201 is arranged between the collecting hopper 200 and the machine shell 1, a discharge pipe 202 is arranged at the lower end of the collecting hopper 200, a control valve is arranged in the discharge pipe 202, an air suction mechanism 300 which can be driven by a second driving mechanism 9 is arranged in the machine shell 1, the air suction mechanism 300 is communicated with the collecting hopper 200 or the discharge pipe 202, the hole cleaning mechanism 7 comprises longitudinal slotted holes 71 which are symmetrically arranged on the left side and the right side of the machine shell 1 of the medicinal material grinding device, a rotating shaft 72 is arranged in the longitudinal slotted hole 71, a rotating plate 73 is arranged on the rotating shaft 72, dredging columns 74 which are arranged corresponding to the filtering holes 4 are arranged on the rotating plate 73, a rotating gear 75 is arranged at one end of the rotating shaft 72, which extends out of the left side of the machine shell 1, a movable rack 76 is sleeved on the rotating shaft 72 between the rotating gear 75 and the machine shell 1, a longitudinal guide groove 77 is arranged on the outer wall of the left side of the machine shell 1, the guide projection 78 is movably arranged in the longitudinal guide groove 77, a transmission gear 79 is arranged on the outer wall of the left side of the machine shell 1, the rotating gear 75 is meshed with the transmission gear 79, an auxiliary drive wheel 710 is arranged on the outer wall of the left side of the machine shell 1, a first one-way gear 711 which can drive the movable rack 76 to ascend when clockwise rotating is arranged at the corresponding position of the auxiliary drive wheel 710 and the movable rack 76, a second one-way gear 712 which can drive the transmission gear 79 to rotate when anticlockwise rotating is arranged at the corresponding position of the auxiliary drive wheel 710 and the transmission gear 79, and the auxiliary drive wheel 710 is connected with the second drive mechanism 9 through a transmission component 713.

The air extracting mechanism 300 of the invention comprises an air extracting cylinder 301 arranged in the rear side of a machine shell 1, an air inlet pipe 302 is arranged at the upper part of the air extracting cylinder 301, the air inlet pipe 302 extends out of the rear side surface of the machine shell 1 and is communicated with a collecting hopper 200 or a discharge pipe 202, a filter member 303 is arranged at the air inlet end of the air inlet pipe 302, a first one-way valve 304 is arranged in the air inlet pipe 302, an air outlet pipe 305 is arranged at the position of the upper end surface of the machine shell 1 corresponding to the air extracting cylinder 301, a second one-way valve 306 is arranged in the air outlet pipe 305, a piston 307 is arranged in the air extracting cylinder 301, a piston rod 308 is arranged at the center of the lower end surface of the piston 307, a connecting shaft hole 309 is arranged at the lower end of the piston rod 308, a driving gear 310 is arranged on a driving shaft 94 of the second, the gear shaft 312 is movably provided with an intermediate gear 313, the intermediate gear 313 is meshed with the driving gear 310, an eccentric shaft 314 is arranged at an eccentric position on one side of the intermediate gear 313, a connecting rod 315 is arranged between the piston rod 308 and the intermediate gear 313, a connecting circular shaft 316 is arranged at the upper end of the connecting rod 315, the connecting circular shaft 316 is movably arranged in the connecting shaft hole 309, a shaft connecting hole 317 is arranged at the lower end of the connecting rod 315, and the eccentric shaft 314 is movably arranged in the shaft connecting hole 317. The air guide channel is connected with an air outlet pipe 305 of the air exhaust mechanism.

In the invention, when the mortar 3 is driven to move, the second driving mechanism 9 synchronously drives the air suction mechanism 300 to work, so that negative pressure is formed in the collecting hopper 200 to facilitate further screening of the powder screened from the mortar 3. Thereby separating the ground powders having different fineness. In the present invention, a door may be provided on the front side wall of the casing 1, so that relatively large grinding powder on the filter screen 201 may be cleaned. The filter element 303 of the present invention may be a filter element with a small aperture, such as a dust filter.

According to the first embodiment of the traditional Chinese medicine grinding device, the jumping mechanism 600 capable of enabling the mortar 3 to jump up and down in the sliding process is arranged below the guide rail 2 along the length direction of the guide rail 2, the jumping mechanism 600 comprises a first abdicating vertical groove 601 arranged in the sliding seat 104 at the lower end of the mortar 3, the first abdicating vertical groove 601 penetrates through the front side surface and the rear side surface of the sliding seat 104, the guide rail 2 is movably arranged in the first abdicating vertical groove 601, the lower end of the sliding seat 104 is provided with the jacking head 602, the limiting rail 603 is arranged below the guide rail 2, and the protruding mechanisms 604 capable of being matched with the jacking head 602 are arranged on the limiting rail 603 at intervals. The mortar 3 in the grinding and filtering mechanism can move back and forth in the guide rail 2 under the driving of external force and jump up and down under the action of the protruding mechanism 604, thereby effectively increasing the effect of screening materials.

In the first embodiment of the protruding mechanism 604 of the present invention, the protruding mechanism 604 is an arc-shaped protrusion disposed on the position-limiting rail 603 at intervals.

The second embodiment of the protrusion mechanism 604 of the present invention comprises mounting grooves 605 spaced apart from each other on the position-limiting rail 603, wherein a rotating wheel 606 is disposed in the mounting groove 605, and the upper portion of the rotating wheel 606 extends out of the position-limiting rail 603. In the invention, when the top pressure head 602 touches the rotating wheel 606, the rotating wheel 606 receives a tangential force, so that the rotating wheel rotates, and the mortar 3 is ensured to move more smoothly. And due to the action of the rotating wheel 606 which is arranged at intervals and extends out of the mounting groove 605, the jacking head 602 is jacked up or falls down from the upper end of the rotating wheel 606, so that a bouncing effect is formed. Due to the action of the first abdicating vertical groove 601, the up-and-down jumping process of the mortar 3 can not be separated from the guide rail 2.

In order to obtain different jumping effects for the mortar, the invention is characterized in that a control mechanism 800 capable of adjusting the height of the upper end of a rotating wheel 606 extending out of a mounting groove 605 is arranged on the limiting track 603, the control mechanism 800 comprises movable slotted holes 801 respectively arranged on the left side and the right side of the limiting track 603, round shafts 802 are respectively arranged on the left end and the right end of the rotating wheel 606, the round shafts 802 are movably arranged in the movable slotted holes 801, the two ends of the round shafts 802 respectively extend out of the side walls of the limiting track 603, pull rings 803 are movably sleeved on the round shafts 802 on the outer side of the limiting track 603, pull ropes 804 are arranged on the pull rings 803, guide wheels 805 are arranged on the outer wall of the limiting track 603 above the movable slotted holes 801, a winding mechanism 806 is arranged on the limiting track 603 on the outer side of the movable slotted holes 801, the winding mechanism 806 comprises assembly, be equipped with on the left side of assembly slot 807 with the coaxial setting of assembly slot 807 and with the slotted hole 808 that steps down that assembles the slot 807 intercommunication the annular equipartition has the location tooth socket 809 that communicates with the slotted hole 808 that steps down on the spacing track 603 on assembly slot 807 right side be equipped with spool 810 in the assembly slot 807 spool 810 is equipped with spacing ring platform 811 with the corresponding position of slotted hole 808 that steps down on spacing ring platform 811 and the spool 810 between the slotted hole 808 bottom of stepping down the cover is equipped with reset spring 812 be equipped with location tooth 813 on spool 810 and the corresponding position of location tooth socket 809, set up respectively on the spool 810 outside after leading wheel 805 is walked around to the stay cord 804. When the height of the rotating wheel 606 extending out of the mounting groove 605 needs to be adjusted, the left end of the winding shaft 810 is pressed first, the limiting ring table 811 is enabled to press the return spring 812 to move inwards, the positioning teeth 813 at the right end of the winding shaft 810 are disengaged from the positioning tooth sockets 809, then the winding shaft 810 is rotated to enable the pull rope 804 to be wound on the winding shaft 810, then the winding shaft 810 is pulled towards the left side, the positioning teeth 813 are enabled to be clamped into the positioning tooth sockets 809 again to be locked, and under the action of the return spring 812, the winding shaft 810 cannot move towards the right side under the condition that no external force is applied. In the invention, one end of the winding shaft 810 can extend out of the casing 1 for convenient adjustment, an adjusting hole can be avoided on the casing 1, a cross groove is arranged on the end surface of one side of the winding shaft 810 corresponding to the adjusting hole, and the adjustment can be carried out by inserting the cross into the adjusting hole.

According to the invention, the second driving mechanism 9 can be controlled to respectively drive the hole cleaning mechanism 7 or the mortar 3 to move back and forth, when the traditional Chinese medicine needs to be ground, the discharge hole 62 of the feeding box 6 is controlled to be opened, the traditional Chinese medicine falls into the mortar 3, then the mortar 3 is driven to move back and forth on the guide rail 2 by controlling the second driving mechanism 9, the grinding roller 5 can rotate forward and backward in the mortar 3 under the action of the first driving mechanism 8 in the moving process of the mortar 3, so that the grinding roller and the inner wall of the mortar 3 are matched with each other to grind the traditional Chinese medicine, when the fineness meets the requirement, the traditional Chinese medicine can be discharged from the filtering hole 4, the mortar 3 can move while grinding, a good screening effect is achieved, the traditional Chinese medicine meeting the requirement can be screened and output effectively and quickly, and the grinding efficiency of. According to the invention, the movement stroke of the mortar 3 on the guide rail 2 can be adjusted through the adjusting mechanism 10, so that the mortar 3 can be ground and screened at a position away from the hole cleaning mechanism 7, the problem that traditional Chinese medicines fall onto the hole cleaning mechanism 7 in the screening process to influence the hole cleaning effect is effectively avoided, the waste of medicine powder is avoided, and the collection of medicine powder is facilitated. The number of the guide rails 2 is two, and the two guide rails 2 are arranged on the middle part in the machine shell 1 at intervals.

The first driving mechanism 8 comprises hole grooves 81 symmetrically arranged on the left side and the right side of the mortar 3, rotating shafts 51 are respectively arranged on the left side and the right side of the grinding roller 5, the rotating shafts 51 penetrate through the hole grooves 81 and extend out of the outer wall of the mortar 3, small gears 82 are arranged at the end parts of the rotating shafts 51, fixed tooth grooves 83 are arranged on the inner wall of the shell 1, and the small gears 82 are meshed with the fixed tooth grooves 83.

In the first embodiment of the first driving mechanism 8 of the present invention, the hole groove 81 is a circular hole groove, the rotating shaft 51 of the grinding roller 5 is disposed in the circular hole groove, the grinding roller 5 cannot relatively displace with the mortar 3, the grinding roller 5 is disposed in the middle of the mortar 3, the inside of the mortar 3 is provided with the arc-shaped bottom 31, the traditional Chinese medicine on both sides of the grinding roller 5 can be brought into the bottom end of the arc-shaped bottom 31 during the forward and reverse rotation of the grinding roller 5, so that the traditional Chinese medicine in the mortar 3 can be ground, the fixed tooth socket 83 is a straight tooth socket, and includes a socket body, and a plurality of teeth are disposed on the lower portion of the socket body along the length direction. When the mortar 3 moves back and forth, the pinion 82 rotates the grinding roller 5 by the fixing teeth groove 83, thereby grinding the traditional Chinese medicine in the mortar 3.

In the second embodiment of the first driving mechanism 8 of the present invention, an arc bottom 31 is disposed inside the mortar 3, arc grooves 84 are symmetrically disposed on the left and right side wall surfaces of the mortar 3, the rotating shaft 51 is disposed in the arc grooves 84, and the fixed tooth groove 83 is a wave-shaped tooth groove 85 composed of a plurality of arc tooth grooves. The grinding roller 5 of the present invention can be moved forward or backward in the curved bottom 31 while rotating by the curved groove 84 and the undulating spline 85.

The mortar 3 comprises a mortar body 30, an arc-shaped bottom 31 is arranged in the mortar body 30, the filtering holes 4 are formed in the arc-shaped bottom 31, the grinding roller 5 comprises a roller 50, and grinding lugs 52 are densely distributed on the outer wall of the roller 50.

In the invention, the arc-shaped bottom 31 at the periphery of the filtering hole 4 is provided with the matching lug, and the grinding lug 52 is matched with the matching lug in the rotation process of the roller 50, so that the traditional Chinese medicine is impacted and extruded at different angles, thereby more effectively crushing the traditional Chinese medicine and improving the grinding effect.

The second driving mechanism 9 of the present invention comprises a main shaft seat 91 arranged in the rear side of the casing 1, a main shaft hole 92 is arranged on the main shaft seat 91, a mounting hole 93 is arranged on the outer wall of the left side of the casing 1 corresponding to the main shaft hole 92, a driving shaft 94 is arranged in the mounting hole 93 and the main shaft hole 92, one end of the driving shaft 94 extending out of the mounting hole 93 is connected with an auxiliary driving disk 95, a main driving wheel 96 capable of rotating relative to the auxiliary driving disk 95 is sleeved outside the auxiliary driving disk 95, the main driving wheel 96 is connected with the hole cleaning mechanism 7 through a transmission part 713, a main driving disk 97 capable of rotating relative to the auxiliary driving disk 95 is arranged in the auxiliary driving disk 95, a rocking handle 98 is arranged on the main driving disk 97, a switching mechanism 99 capable of making the main driving disk 97 respectively linked with the main driving wheel 96 or the auxiliary driving disk 95 is arranged on the rocking handle, one end that drive shaft 94 stretches out spindle hole 92 is equipped with first actuating lever 910 outer end articulates there is the second actuating lever 911 outer end articulates there is the third actuating lever 912, the third actuating lever 912 articulates on mortar 3 be equipped with articulated seat 913 in the casing 1 in spindle seat 91 beside the place ahead articulated seat 913 the activity is equipped with articulated pivot in the articulated seat 913 be equipped with auxiliary drive pole 914 in the articulated pivot, auxiliary drive pole 914 articulates on the articulated department of second actuating lever and third actuating lever 912.

According to the mortar grinding machine, one end of a first driving rod 910 is fixedly connected to a driving shaft 94, a first hinge shaft is arranged at the other end of the first driving rod 910, a first hinge hole is arranged at one end of a second driving rod 911, the first hinge shaft is movably arranged in the first hinge hole, a second hinge shaft is arranged at the other end of the second driving rod 911, a second hinge hole is arranged at one end of a third driving rod 912, a third hinge hole is arranged at one end of an auxiliary driving rod 914, the second hinge shaft is sequentially arranged in the second hinge hole and the third hinge hole, when the driving shaft 94 drives the first driving rod 910 to do circular motion, the second driving rod 911 rotates relative to the first driving rod 910, and under the limitation of the auxiliary driving rod 914, the second driving rod 911 can drive one end of the third driving rod 912 to rotate, so that a mortar 3 can move back and forth on a guide rail.

The transmission component 713 is a transmission belt or a transmission chain, when the transmission component 713 is a transmission belt, the auxiliary driving wheel 710 is provided with an auxiliary belt pulley, the main driving wheel 96 is provided with a main belt pulley, and the transmission belt is respectively sleeved on the auxiliary belt pulley and the main belt pulley. When the transmission component 713 is a transmission chain, an auxiliary chain wheel is arranged on the auxiliary driving wheel 710, a chain wheel is arranged on the main driving wheel 96, and the transmission chain is respectively sleeved on the auxiliary chain wheel and the main chain wheel.

The switching mechanism 99 of the present invention includes a mounting seat 991 provided on a swing handle 98, a mounting groove 992 provided on the mounting seat 991, a link gear 994 provided in the middle of the mounting groove 992, a first link rack 995 engaged on one side of the link gear 994, a first positioning hole 996 provided in a position corresponding to the first link rack 995 on the auxiliary driving disk 95, a second link rack 997 engaged on the other side of the link gear 994, and a second positioning hole 998 provided in a position corresponding to the second link rack 997 on the main driving wheel 96.

In the invention, when the first linkage rack 995 is inserted in the first positioning hole 996, the main driving disk 97 and the auxiliary driving disk 95 can be linked by shaking the handle 98, so that the mortar 3 is driven to move back and forth on the guide rail 2; when the second linkage rack 997 is inserted into the second positioning hole 998, the rocking handle 98 enables the main driving disk 97 and the main driving wheel 96 to rotate synchronously, so that the rotating plate 73 can be driven to rotate when the rocking handle 98 is rotated counterclockwise, and the rotating plate 73 can be driven to move upward when the rocking handle 98 is rotated clockwise. In the present invention, since the first linkage rack 995 and the second linkage rack 997 are simultaneously engaged with the linkage gear 994, when the first linkage rack 995 is pressed, the second linkage rack 997 moves outward relative to the first linkage rack 995, thereby ensuring that the hole cleaning mechanism 7 and the mortar 3 are not simultaneously driven.

In the second embodiment of the traditional Chinese medicine grinding device, an adjusting mechanism (10) capable of adjusting the motion stroke of the mortar (3) is arranged between the first driving mechanism (8) and the mortar (3).

The adjusting mechanism 10 of the invention comprises a guide chute 101 arranged in a third driving rod 912 along the length direction, a limit communicating groove 102 communicated with the guide chute 101 is arranged on the inner side wall surface of the third driving rod 912, a plurality of positioning slotted holes 103 communicated with the guide chute 101 are arranged on the outer side wall surface of the third driving rod 912 at intervals, sliding seats 104 are respectively arranged on two sides of the bottom surface of the lower end of the mortar 3, a sliding groove 105 is arranged in the sliding seat 104, a guide rail 2 is arranged in the sliding groove 105, adjusting shaft holes 106 penetrating through the left side and the right side are arranged on the sliding seat 104 above or below the sliding groove 105, an adjusting shaft 107 is arranged in the adjusting shaft holes 106, a limit convex ring 108 is arranged on the right end part of the adjusting shaft 107, the limit convex ring 108 is arranged in the guide chute 101, a first limit sheet 109 and a second limit sheet 1010 are respectively sleeved on the adjusting shaft 107 between the machine shell 1 and the sliding seat 104, the adjusting shaft 107 is movably sleeved with the first limiting piece 109, the second limiting piece 1010 is fixedly arranged on the adjusting shaft 107, a jacking spring 1011 is arranged between the first limiting piece 109 and the second limiting piece 1010, an abdicating long groove 1012 is arranged at the position of the outer wall of the left side of the casing 1 corresponding to the adjusting shaft 107 along the length direction, and one end of the left side of the adjusting shaft 107 penetrates through the abdicating long groove 1012 and then extends out of the casing 1. The height of the sliding groove 105 in the present invention is such that the mortar 3 can move up and down with respect to the guide rail 2.

In the second embodiment of the adjusting mechanism 10 of the present invention, a clearance groove 1013 is provided in the middle of the guide rail 2 in the longitudinal direction, and an adjusting shaft hole 106 penetrating both the left and right sides and communicating with the slide groove 105 is provided in the slide base 104, and the other configurations are the same as those of the first embodiment.

In the invention, when the limiting convex ring 108 at the end part of the adjusting shaft 107 is inserted into the positioning slot hole 103 at the outermost side of the third driving rod 912, the second driving mechanism 9 can drive the mortar 3 to be sent to the upper part of the hole cleaning mechanism; the movement distance of the mortar 3 on the guide rail 2 can be changed by inserting the adjusting shafts 107 into the different positioning slots 103. During adjustment, the adjusting shaft 107 can be pulled by one hand to separate the limiting convex ring 108 from the positioning slot 103, then the rocking handle 98 is shaken to rotate the third driving rod 912 and change the position, at this time, the limiting convex ring 108 moves in the guide sliding groove 101, at this time, the adjusting shaft 107 is loosened, under the action of the jacking spring 1011, the second limiting sheet 1010 fixedly arranged on the adjusting shaft 107 receives a pushing force towards the right side, at this time, the limiting convex ring 108 is jacked on the wall surface of the guide sliding groove 101, when the limiting convex ring 108 moves to the next positioning slot 103, the limiting convex ring 108 automatically falls into the positioning slot 103, and the steps are repeated, so that the adjusting shaft 107 can be adjusted to be inserted into different positioning slots 103. In the present invention, the mortar 3 can be moved back and forth away from the position of the hole cleaning mechanism 7 by changing the relative positions of the adjusting shaft 107 and the third driving lever 912.

In the invention, the position of the mortar 3 on the guide rail 2 can be judged by adjusting the position of the shaft 107 in the abdicating long groove 1012. The invention is convenient to adjust under the condition of not opening the machine shell 1.

The charging box 6 comprises a box body 61, wherein a discharge port 62 is arranged on one side of the lower end of the rear side of the box body 61, an inclined plate 63 is arranged between the discharge port 62 and the front side of the upper end of the box body 61, switch bases 64 are respectively arranged on the bottom surfaces of the box body 61 on the left side and the right side of the discharge port 62, a hinge shaft 65 is arranged between the switch bases 64, a sealing plate 66 capable of sealing the discharge port 62 is arranged on the hinge shaft 65, the end part of the hinge shaft 65 extends out of the switch bases 64, a switch gear 67 is arranged on the hinge shaft 65, and a switch rack 68 capable of driving the opening or closing is arranged on the upper end of a mortar 3 at a.

The length of the switch rack 68 in the invention meets the following requirements: when the mortar 3 moves forward and is engaged with the switch gear 67, the sealing plate 66 rotates to open, and when the mortar 3 moves forward to the forefront, the sealing plate 66 opens to the maximum position; the sealing plate 66 rotates reversely when the mortar 3 moves to the rear side, thereby closing the discharge port 62, and the sealing plate 66 just closes the discharge port 62 when the opening and closing gear 67 is separated from the opening and closing gear 67. In the invention, the mortar 3 can be driven to move back and forth in a small range at the front end, so that the traditional Chinese medicine is added into the mortar 3.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clear hole mechanism for filter hole (4) in medicinal material grinder's mortar (3) dredge, its characterized in that: comprises longitudinal slotted holes (71) symmetrically arranged on the left side and the right side of a machine shell (1) of a medicinal material grinding device, a rotating shaft (72) is arranged in the longitudinal slotted holes (71), a rotating plate (73) is arranged on the rotating shaft (72), dredging columns (74) correspondingly arranged with filter holes (4) are arranged on the rotating plate (73), one end of the rotating shaft (72) extending out of the left side of the machine shell (1) is provided with a rotating gear (75), a movable rack (76) is sleeved on the rotating shaft (72) between the rotating gear (75) and the machine shell (1), a longitudinal guide groove (77) is arranged on the outer wall of the left side of the machine shell (1), a guide convex block (78) is arranged on one side of the movable rack (76) facing the outer wall of the machine shell (1), the guide convex block (78) is movably arranged in the longitudinal guide groove (77), a transmission gear (79) is arranged on the outer wall, the rotating gear (75) is meshed with the transmission gear (79), an auxiliary driving wheel (710) is arranged on the outer wall of the left side of the machine shell (1), a first one-way gear (711) capable of driving the movable rack (76) to ascend when clockwise rotating is arranged at the corresponding position of the auxiliary driving wheel (710) and the movable rack (76), a second one-way gear (712) capable of driving the transmission gear (79) to rotate when anticlockwise rotating is arranged at the corresponding position of the auxiliary driving wheel (710) and the transmission gear (79), and the auxiliary driving wheel (710) is connected with the second driving mechanism (9) through a transmission part (713).

2. A hole cleaning mechanism according to claim 1, wherein: an air cavity is arranged in the rotating plate (73), an air guide channel is arranged in the rotating shaft (72), an air jet hole penetrating through the dredging column (74) is arranged in the dredging column (74) along the length direction, and the lower end of the air jet hole is communicated with the air cavity.

3. A hole cleaning mechanism according to claim 1, wherein: the first one-way gear (711) comprises an annular tooth holder (701), a plurality of tooth assembling grooves (702) are uniformly distributed on the outer wall of the annular tooth holder (701), teeth (703) are hinged inside one side of each tooth assembling groove (702), one side of each tooth (703) is pressed against the groove wall on one side of each tooth assembling groove (702), an elastic pressing piece (704) is arranged between the other side of each tooth (703) and each tooth assembling groove (702), and a guide inclined surface 705 is arranged at the outer end of each tooth (703).

4. A hole cleaning mechanism according to claim 3, wherein: the second one-way gear (712) has the same structure as the first one-way gear (711), and the first one-way gear (711) and the second one-way gear (712) are opposite in direction.

5. A traditional chinese medicine grinder, includes casing (1), its characterized in that: be equipped with guide rail (2) in casing (1) slide on guide rail (2) and be provided with mortar (3) the thick cloth in mortar (3) bottom has a plurality of to filter hole (4) be equipped with grinding roller (5) in mortar (3), be equipped with feed box (6) that can feed in raw material to mortar (3) in casing (1) front side be equipped with in casing (1) front side can be right filter hole (4) clear hole mechanism (7) of dredging is carried out to casing (1) inner wall and grinding roller (5) between be equipped with and enable grinding roller (5) make a round trip to roll first actuating mechanism (8) in mortar (3), casing (1) rear side is equipped with and drives round trip movement or the second actuating mechanism (9) of drive clear hole mechanism (7) around mortar (3), casing (1) bottom is equipped with aggregate bin (200), a filter screen (201) is arranged between the collecting hopper (200) and the machine shell (1), a discharge pipe (202) is arranged at the lower end of the collecting hopper (200), a control valve is arranged in the discharge pipe (202), an air pumping mechanism (300) which can be driven by a second driving mechanism (9) is arranged in the machine shell (1), the air pumping mechanism (300) is communicated with the collecting hopper (200) or the discharge pipe (202), the hole cleaning mechanism (7) comprises longitudinal slotted holes (71) symmetrically arranged on the left side and the right side of the machine shell (1) of the medicinal material grinding device, a rotating shaft (72) is arranged in each longitudinal slotted hole (71), a rotating plate (73) is arranged on each rotating shaft (72), dredging columns (74) which are arranged corresponding to the filtering holes (4) are arranged on each rotating plate (73), and a rotating gear (75) is arranged at one end of each rotating shaft (72) extending out of the left side of the machine shell, a movable rack (76) is sleeved on the rotating shaft (72) between the rotating gear (75) and the machine shell (1), a longitudinal guide groove (77) is formed in the outer wall of the left side of the machine shell (1), a guide convex block (78) is arranged on one side, facing the outer wall of the machine shell (1), of the movable rack (76), the guide convex block (78) is movably arranged in the longitudinal guide groove (77), a transmission gear (79) is arranged on the outer wall of the left side of the machine shell (1), the rotating gear (75) is meshed with the transmission gear (79), an auxiliary driving wheel (710) is arranged on the outer wall of the left side of the machine shell (1), a first one-way gear (711) capable of driving the movable rack (76) to ascend when rotating clockwise is arranged at the corresponding position of the auxiliary driving wheel (710) and the movable rack (76), and a second one-way gear (712) capable of driving the transmission gear (79) to rotate anticlockwise is arranged at the corresponding position of the auxiliary, the auxiliary driving wheel (710) is connected with the second driving mechanism (9) through a transmission component (713).

6. The traditional Chinese medicine grinding device according to claim 5, characterized in that: the air extraction mechanism (300) comprises an air extraction cylinder (301) arranged in the rear side of the machine shell (1), an air inlet pipe (302) is arranged at the upper part of the air extraction cylinder (301), the air inlet pipe (302) extends out of the rear side surface of the machine shell (1) and is communicated with a material collecting hopper (200) or a material discharging pipe (202), a filtering piece (303) is arranged at the air inlet end of the air inlet pipe (302), a first one-way valve (304) is arranged in the air inlet pipe (302), an air outlet pipe (305) is arranged at the position, corresponding to the air extraction cylinder (301), of the upper end surface of the machine shell (1), a second one-way valve (306) is arranged in the air outlet pipe (305), a piston (307) is arranged in the air extraction cylinder (301), a piston rod (308) is arranged at the center of the lower end surface of the piston (307), a connecting shaft hole (309) is arranged at the lower end of the piston rod (308, the inner wall of the rear side of the machine shell (1) is provided with a supporting rod (311), the supporting rod (311) is provided with a gear shaft (312), the gear shaft (312) is movably provided with an intermediate gear (313), the intermediate gear (313) is meshed with a driving gear (310), an eccentric shaft (314) is arranged at an eccentric position on one side of the intermediate gear (313), a connecting rod (315) is arranged between the piston rod (308) and the intermediate gear (313), the upper end of the connecting rod (315) is provided with a connecting circular shaft (316), the connecting circular shaft (316) is movably arranged in a connecting shaft hole (309), the lower end of the connecting rod (315) is provided with a shaft connecting hole (317), and the eccentric shaft (314) is movably arranged in the shaft connecting hole (317).

7. The traditional Chinese medicine grinding device according to claim 5, characterized in that: the second driving mechanism (9) comprises a spindle seat (91) arranged in the rear side of the machine shell (1), a spindle hole (92) is formed in the spindle seat (91), an assembling hole (93) is formed in the outer wall of the left side of the machine shell (1) and corresponds to the spindle hole (92), a driving shaft (94) is arranged in the assembling hole (93) and the spindle hole (92), one end, extending out of the assembling hole (93), of the driving shaft (94) is connected with an auxiliary driving disk (95), a main driving wheel (96) capable of rotating relative to the auxiliary driving disk (95) is sleeved outside the auxiliary driving disk (95), the main driving wheel (96) is connected with the hole cleaning mechanism (7) through a transmission part (713), a main driving disk (97) capable of rotating relative to the auxiliary driving disk (95) is arranged in the auxiliary driving disk (95), a shaking handle (98) is arranged on the main driving disk (97), the rocking handle (98) is provided with a switching mechanism (99) which can enable a main driving disk (97) to be linked with a main driving wheel (96) or an auxiliary driving disk (95) respectively, one end of a driving shaft (94) extending out of a spindle hole (92) is provided with a first driving rod (910), the outer end of the first driving rod (910) is hinged with a second driving rod (911), the outer end of the second driving rod (911) is hinged with a third driving rod (912), the third driving rod (912) is hinged on a mortar (3), a hinged seat (913) is arranged in a machine shell (1) beside the front of the spindle seat (91), a hinged shaft is movably arranged in the hinged seat (913), an auxiliary driving rod (914) is arranged on the hinged shaft, the auxiliary driving rod (914) is hinged at the hinged position of the second driving rod (911) and the third driving rod (912), the switching mechanism (99) comprises a mounting seat (991) arranged on the rocking handle (98), be equipped with mounting groove (992) on mount pad (991) mounting groove (992) middle part is equipped with linkage gear (994) meshing has first linkage rack (995) on one side, is equipped with first locating hole (996) on vice driving-disc (95) and the corresponding position of first linkage rack (995) linkage gear (994) meshing has second linkage rack (997) on the opposite side, is equipped with second locating hole (998) on main driving wheel (96) and the corresponding position of second linkage rack (997).

8. The traditional Chinese medicine grinding device according to claim 7, characterized in that: an adjusting mechanism (10) capable of adjusting the movement stroke of the mortar (3) is arranged between the first driving mechanism (8) and the mortar (3), the adjusting mechanism (10) comprises a guide sliding groove (101) which is arranged in a third driving rod (912) along the length direction, a limiting communicating groove (102) communicated with the guide sliding groove (101) is arranged on the inner side wall surface of the third driving rod (912), a plurality of positioning slotted holes (103) respectively communicated with the guide sliding groove (101) are arranged on the outer side wall surface of the third driving rod (912) at intervals, sliding seats (104) are respectively arranged on two sides of the bottom surface of the lower end of the mortar (3), a sliding groove (105) is arranged in the sliding seat (104), the guide rail (2) is arranged in the sliding groove (105), and an adjusting shaft hole (106) penetrating through the left side and the right side is arranged on the sliding seat (104) above or below the sliding groove (105), an adjusting shaft (107) is arranged in the adjusting shaft hole (106), a limiting convex ring (108) is arranged at the end part of the right side of the adjusting shaft (107), the limiting convex ring (108) is arranged in the guide sliding groove (101), a first limiting sheet (109) and a second limiting sheet (1010) are respectively sleeved on the adjusting shaft (107) between the machine shell (1) and the sliding seat (104), wherein the first limiting sheet (109) is movably sleeved on the adjusting shaft (107), the second limiting sheet (1010) is fixedly arranged on the adjusting shaft (107), a jacking spring (1011) is arranged between the first limiting sheet (109) and the second limiting sheet (1010), an abdicating long groove (1012) is arranged at the position of the outer wall of the left side of the machine shell (1) corresponding to the adjusting shaft (107) along the length direction, one end of the left side of the adjusting shaft (107) penetrates through the abdicating long groove (1012) and then extends out of the machine shell (1).

9. The traditional Chinese medicine grinding device according to claim 5, characterized in that: first actuating mechanism (8) are including symmetry setting up hole groove (81) on mortar (3) the left and right sides be equipped with pivot (51) on grinding roller (5) the left and right sides respectively, pivot (51) pass stretch out mortar (3) outer wall behind hole groove (81) be equipped with pinion (82) on pivot (51) tip, be equipped with fixed tooth's socket (83) at casing (1) inner wall, pinion (82) mesh mutually with fixed tooth's socket (83).

10. The traditional Chinese medicine grinding device according to claim 5, characterized in that: and a jumping mechanism (600) capable of enabling the mortar (3) to jump up and down in the sliding process is arranged below the guide rail (2) along the length direction of the guide rail (2).