CN207758213U - Tabletting forming machine - Google Patents
Tabletting forming machine Download PDFInfo
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- CN207758213U CN207758213U CN201721628768.9U CN201721628768U CN207758213U CN 207758213 U CN207758213 U CN 207758213U CN 201721628768 U CN201721628768 U CN 201721628768U CN 207758213 U CN207758213 U CN 207758213U
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Abstract
The utility model is related to a kind of tabletting forming machines, including：Pedestal, the plunger mechanism on pedestal and sieve material and feed mechanism.Pedestal, pedestal be equipped with a tabletting workbench；Tabletting workbench is equipped with a tabletting cavity through the top end face and bottom face of the tabletting workbench.Plunger mechanism, includes the upper punch component above tabletting workbench and the undershoot head assembly below tabletting workbench, and upper punch component and undershoot head assembly are suitable for the raw material punching press to wafers intracavitary to be molded；Undershoot head assembly is further adapted for the molding tablet of wafers intracavitary releasing tabletting cavity.Material screen is set to the upper surface of tabletting workbench, and suitable for carrying out sieve material to raw material in the top of tabletting cavity.Feed mechanism is set to the upper surface of tabletting workbench, is connected with material screen and is suitable for pushing to material screen the top of tabletting cavity, the raw material after material screen screens is made to be sprinkled into tabletting cavity.The tabletting forming machine clever structure of the utility model, tabletting are efficient.
Description
Technical field
The utility model is related to pharmaceutical machinery technical fields, and in particular to a kind of tabletting forming machine.
Background technology
With the expansion of production scale and application range, tabletting forming technique machinery production occupation proportion increasingly
Height, pressed-disc technique enter rapid development period, and tabletting forming machine is used for the system of drug, electronic component, ceramics, industrial chemicals etc.
Make, therefore tabletting forming technique becomes the focus of ongoing research area.
Currently, tabletting forming machine is mainly used for the forming of the tablet in pharmacy industry, since existing tabletting forming machine is fabricated to
The problems such as this height, processing efficiency are low, work is unstable, pressure maintaining period is unstable seriously affects the quality of tabletting forming finished product.Cause
This utility model provides a kind of tabletting forming machine, large-duty same carrying to complete the automated production of dry powder forming
When ensure pressure maintaining period stablize carry out, reduce the advantages that service load and production cost.
Utility model content
The purpose of this utility model is to provide a kind of tabletting forming machine, to solve to improve tabletting efficiency and reduce compression molding
The technical issues of production cost of machine.
What the tabletting forming machine of the utility model was realized in：
A kind of tabletting forming machine, which is characterized in that including：
Pedestal, the pedestal are equipped with a tabletting workbench；The tabletting workbench is equipped with one and runs through the tabletting work
Make the top end face of platform and the tabletting cavity of bottom face；
Plunger mechanism includes upper punch component above the tabletting workbench and under the tabletting workbench
The undershoot head assembly of side, the upper punch component and undershoot head assembly be suitable for the raw material punching press to the wafers intracavitary at
Type；The undershoot head assembly is further adapted for the molding tablet of the wafers intracavitary releasing tabletting cavity；
Material screen is set to the upper surface of the tabletting workbench, and suitable for being carried out to raw material in the top of the tabletting cavity
Sieve material；And
Feed mechanism is set to the upper surface of the tabletting workbench, is connected with the material screen and is suitable for pushing away the material screen
Send makes the raw material after the material screen screens be sprinkled into the tabletting cavity to the top of the tabletting cavity.
Further, the upper punch component includes being suitable for the top end face from the tabletting workbench along the wafers
The upper plummet of the inner wall longitudinal movement of chamber is suitable for driving the above upper push-rod of plummet movement, one with what is be connected at the top of the upper plummet
End and middle connecting rod hinged at the top of the upper push-rod, and the crankwheel connecting rod hinged with the other end of the middle connecting rod；Wherein
The crankwheel connecting rod is connected by connecting shaft with a crankwheel, i.e., the described crankwheel is suitable for driving crankwheel connecting rod
Rotation；And
The crankwheel and partial gear engaged transmission.
Further, the hinge joint of the middle connecting rod and crankwheel connecting rod is also hinged with a upper connecting rod；The upper connecting rod
Top is connected by hinge with a jacking block；
The jacking block is fixed on one and is set in the upright bar on the pedestal；And
The both sides that the upper push-rod is parallel to the articulated shaft of the upper push-rod are respectively equipped with one and are fixed on the tabletting workbench
On positioning plate；
It is equipped with the opening for being suitable for material screen and passing through adjacent to the positioning plate of the material screen.
Further, the undershoot head assembly includes being suitable for the bottom face from the tabletting workbench along the wafers
What the lower plummet of the inner wall longitudinal movement of chamber, one end were connected with the lower plummet bottom is suitable for pushing away under the lower plummet movement of drive
Bar, and the first L-shaped connecting rod for being connected with the lower push-rod other end；
The first L-shaped connecting rod includes the cross bar and vertical pole of vertical connection；The lower push-rod is connected with the cross bar；
The other end of the cross bar and lower push-rod joint, which is hung down, is equipped with a plunger cam bar, the top of the plunger cam bar
Equipped with one first axis of rolling, the first scroll wheel is equipped with by inner antifriction bushing on first axis of rolling, described first rolls
Wheel connects with the transmission of the first disc cam；It is suitable for driving the plunger cam bar in the rotation process of i.e. described first disc cam
Longitudinal movement；And
The top of the vertical pole is equipped with one second axis of rolling, is equipped with the by inner antifriction bushing on second axis of rolling
Two scroll wheels, second scroll wheel are suitable for connecting with the transmission of the second disc cam；The rotation of i.e. described second disc cam
It is suitable for driving the vertical pole longitudinal movement in journey.
For the ease of collecting the tablet of compression molding, tabletting forming machine further includes the discharging set on the workbench side end face
Slide groove, the discharging slide groove are suitable for accepting the tablet that the wafers intracavitary presses；
The discharging slide groove includes the slideway being obliquely installed to connect with the workbench side end face and the slideway bottom
The bottom plate that portion connects, and the baffle that connects with the bottom plate.
Further, the feed mechanism include one end be connected with the material screen be suitable for push material screen along the tabletting
The lateral push rod of workbench transverse reciprocating movement, one end small rod and one end hinged with the other end of the lateral push rod
The second L-shaped connecting rod being connected by bolt with the other end of the small rod；
The other end of the second L-shaped connecting rod is connected to by cam bawl in the curved groove inside a curve cam；Institute
State the support seat hinge that the corner of the second L-shaped connecting rod is fixed on one on the tabletting workbench；And
It is set with a hold-down support on the transverse direction push rod, the tabletting workbench is fixed in the bottom of the hold-down support
On.
Further include one being suitable for driving plunger mechanism and feeding to simplify the overall structure tabletting forming machine of tabletting forming machine
The transmission mechanism of mechanism operation；
The transmission mechanism includes the driving motor being set on the tabletting workbench, is sequentially connected with the driving motor
First pulley transmission component, with the first pulley transmission component be sequentially connected spur gear arrangement, and with the straight-tooth
The connected transmission main shaft of the afterbody gear of wheel assembly；
The spur gear arrangement includes the first spur gear and the second spur gear of engaged transmission；Second spur gear and institute
Transmission main shaft is stated to be connected；
The first pulley transmission component includes the first driving wheel being set in the drive shaft of the driving motor, passes through company
The first driven wheel that spindle is connected with first spur gear, and between first driving wheel and the first driven wheel
First synchronous belt.
Further, the transmission main shaft passes sequentially through first bevel gear component and the first Worm Wheel System component and institute
State feed mechanism drive connection；
The feed mechanism include one end be connected with the material screen be suitable for push material screen along the tabletting workbench cross
To the lateral push rod of reciprocating movement, one end and the other end of the lateral push rod hinged small rod and one end with it is described small
The second L-shaped connecting rod that the other end of connecting rod is connected by bolt；
The other end of the second L-shaped connecting rod is connected to by cam bawl in the curved groove inside a curve cam；Institute
State the support seat hinge that the corner of the second L-shaped connecting rod is fixed on one on the tabletting workbench；
It is set with a hold-down support on the transverse direction push rod, the tabletting workbench is fixed in the bottom of the hold-down support
On；And
The first bevel gear component include the first master bevel gear being sheathed on the transmission main shaft and with this first master
The first of bevel gear engaged transmission is from bevel gear；
The first Worm Wheel System component include the first worm screw being connected from bevel gear with described first and with it is described
First worm gear of the first worm screw engaged transmission；First worm gear is connected by a connecting shaft with the curve cam, that is, is passed through
The rotation of first worm gear drives the rotation of the curve cam.
Further, the transmission main shaft passes sequentially through the second Worm Wheel System component and third Worm Wheel System group
Part is sequentially connected with the undershoot head assembly；
The undershoot head assembly includes the inner wall along the tabletting cavity suitable for the bottom face from the tabletting workbench
What the lower plummet of longitudinal movement, one end were connected with the lower plummet bottom is suitable for driving the lower push-rod of lower plummet movement, Yi Jiyu
The first connected L-shaped connecting rod of the lower push-rod other end；
The first L-shaped connecting rod includes the cross bar and vertical pole of vertical connection；The lower push-rod is connected with the cross bar；It is described
The other end of cross bar and lower push-rod joint, which is hung down, is equipped with a plunger cam bar, and the top of the plunger cam bar is equipped with one first rolling
Moving axis is equipped with the first scroll wheel, first scroll wheel and the first dish type on first axis of rolling by inner antifriction bushing
Cam drive connects；It is suitable for driving the plunger cam bar longitudinal movement in the rotation process of i.e. described first disc cam；
The top of the vertical pole is equipped with one second axis of rolling, is equipped with the by inner antifriction bushing on second axis of rolling
Two scroll wheels, second scroll wheel are suitable for connecting with the transmission of the second disc cam；The rotation of i.e. described second disc cam
It is suitable for driving the vertical pole longitudinal movement in journey；
The second Worm Wheel System component includes the second worm screw being connected with the first master bevel gear and with described second
Second worm gear of worm screw engaged transmission, second worm gear are sequentially connected with first disc cam；
The third Worm Wheel System component include set on second worm end the second master bevel gear, with it is described
The second third worm screw being connected from bevel gear center from bevel gear, with described second of the second master bevel gear engaged transmission, and
With the third worm gear of third worm screw engaged transmission；The third worm gear is sequentially connected with second disc cam.
Further, the upper punch component includes being suitable for the top end face from the tabletting workbench along the wafers
The upper plummet of the inner wall longitudinal movement of chamber is suitable for driving the above upper push-rod of plummet movement, one with what is be connected at the top of the upper plummet
End and middle connecting rod hinged at the top of the upper push-rod, and the crankwheel connecting rod hinged with the other end of the middle connecting rod；
The crankwheel connecting rod is connected by connecting shaft with a crankwheel, i.e., the described crankwheel is suitable for driving crankwheel connecting rod
Rotation；And the crankwheel and a partial gear engaged transmission；
The curve cam is connected centrally through a connecting shaft with one second driving wheel；The partial gear and one
The transmission of two driven wheels is connected, and the second synchronous belt is equipped between second driving wheel and second driven wheel.
The beneficial effects of the utility model are：The tabletting forming machine clever structure of the utility model, collection feeding, are determined sieve material
Position, tabletting, discharging is multi-functional is integrated, and tabletting production efficiency is high.Further, pass through the crank with upper punch component of design
The partial gear engaged transmission of engaged transmission is taken turns, it is right using stop arc on partial gear to realize intermittent pause
The blank processed realizes pressurize, improves the stability of pressurize.
Further, the tabletting forming machine of the utility model drives plunger mechanism simultaneously using a sets of transmission mechanism and send
Expect mechanism, it is simple in structure, production cost is not only reduced, and tabletting efficiency can be improved.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the tabletting forming machine of the utility model；
Fig. 2 is the partial structural diagram of the tabletting forming machine of the utility model；
Fig. 3 is the structural schematic diagram of the upper punch component of the tabletting forming machine of the utility model；
Fig. 4 is the structural schematic diagram of the feed mechanism of the tabletting forming machine of the utility model；
Fig. 5 is the structural schematic diagram of the undershoot head assembly of the tabletting forming machine of the utility model；
Fig. 6 is the structural schematic diagram of the transmission mechanism of the tabletting forming machine of the utility model.
In figure：
Pedestal 100, tabletting workbench 102, tabletting cavity 104, supporting rack 106；
Material screen 200；
Upper plummet 301, upper push-rod 303, middle connecting rod 305, crankwheel connecting rod 306, crankwheel 307, partial gear 310,
Upper connecting rod 311, jacking block 313, upright bar 315, positioning plate 318, opening 320；
Lower plummet 401, cross bar 404, vertical pole 405, plunger cam bar 408, first axis of rolling 410, interior subtracts lower push-rod 403
It rubs bushing 414, the first scroll wheel 415, the first disc cam 417, second axis of rolling 420, the second scroll wheel 422, the second dish type
Cam 425, punch fixed seat 427, groove 429；
Slideway 501, bottom plate 503, baffle 505；
Lateral push rod 601, small rod 603, the second L-shaped connecting rod 605, cam bawl 607, curve cam 609, support base
610, hold-down support 612；
Driving motor 701, first pulley transmission component 703, the first driving wheel 705, the first driven wheel 707, the first straight-tooth
Take turns the 708, second spur gear 709, transmission main shaft 710, the first master bevel gear 713, first from bevel gear 715, the first worm screw 717,
First worm gear 719, the second worm screw 721, the second worm gear 723, the second master bevel gear 725, second are from bevel gear 728, third worm screw
739, third worm gear 740, the second synchronous belt 745.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Mode shall fall within the protection scope of the present invention.
Embodiment 1：
As depicted in figs. 1 and 2, the utility model provides a kind of tabletting forming machine, including pedestal 100, is set to pedestal 100
On plunger mechanism and sieve material and feed mechanism.
Pedestal 100, pedestal 100 are equipped with a tabletting workbench 102；Tabletting workbench 102 is equipped with one and runs through the tabletting
The top end face of workbench 102 and the tabletting cavity 104 of bottom face.Tabletting workbench 102 is set to pedestal 100 by supporting rack 106
On.
Plunger mechanism includes upper punch component above tabletting workbench 102 and under tabletting workbench 102
The undershoot head assembly of side, upper punch component and undershoot head assembly are suitable for the raw material punching press in tabletting cavity 104 to be molded；Undershoot
Head assembly is further adapted for molding tablet in tabletting cavity 104 releasing tabletting cavity 104.
Material screen 200 is set to the upper surface of tabletting workbench 102, and suitable for being carried out to raw material in the top of tabletting cavity 104
Sieve material.It falls for the ease of the raw material in material screen 200, material screen 200 uses pyramidal structure.
Feed mechanism is set to the upper surface of tabletting workbench 102, is connected with material screen 200 and is suitable for pushing material screen 200
To the top of tabletting cavity 104, the raw material after material screen 200 screens is made to be sprinkled into tabletting cavity 104.
It please refers to shown in Fig. 3, specifically, the upper punch component of the present embodiment includes being suitable for from the top of tabletting workbench 102
End face is suitable for driving along the upper plummet 301 of the inner wall longitudinal movement of tabletting cavity 104, with what 301 top of upper plummet was connected
Hinged middle connecting rod 305 at the top of upper push-rod 303, one end and the upper push-rod 303 that plummet 301 moves, and it is another with middle connecting rod 305
The hinged crankwheel connecting rod 306 in one end；Wherein crankwheel connecting rod 306 is connected by connecting shaft with a crankwheel 307, i.e. crankwheel
307 are suitable for that crankwheel connecting rod 306 is driven to rotate；And 310 engaged transmission of crankwheel 307 and a partial gear.Design is not
Complete gear 310, it is real to the blank processed using stop arc on partial gear 310 to realize intermittent pause
Existing pressurize, improves the stability of pressurize.
Middle connecting rod 305 and the hinge joint of crankwheel connecting rod 306 are also hinged with a upper connecting rod 311；The top of upper connecting rod 311
It is connected with a jacking block 313 by hinge；Jacking block 313 is fixed on one and is set in the upright bar 315 on pedestal 100；And upper push-rod
303 both sides for being parallel to the articulated shaft of the upper push-rod 303 are respectively equipped with a positioning plate 318 being fixed on tabletting workbench 102,
By the positioning plate 318 of setting ensureing the longitudinal movement of upper push-rod 303；It is equipped with adjacent to the positioning plate 318 of material screen 200
The opening 320 passed through suitable for material screen 200.
It please refers to shown in Fig. 5, and specifically, the undershoot head assembly of the present embodiment includes being suitable for from tabletting workbench 102
Bottom face is suitable for along the lower plummet 401 of the inner wall longitudinal movement of tabletting cavity 104, one end with what lower 401 bottom of plummet was connected
The lower push-rod 403 of the lower movement of plummet 401 is driven, and the first L-shaped connecting rod being connected with 403 other end of lower push-rod.
First L-shaped connecting rod includes the cross bar 404 and vertical pole 405 of vertical connection；Lower push-rod 403 is connected with cross bar 404；It is horizontal
The other end of bar 404 and 403 joint of lower push-rod, which is hung down, is equipped with a plunger cam bar 408, and the top of the plunger cam bar 408 is set
There is one first axis of rolling 410, first scroll wheel 415, the first rolling are equipped with by inner antifriction bushing 414 on first axis of rolling 410
Driving wheel 415 connects with the transmission of the first disc cam 417；It is convex to be suitable for driving punch i.e. in the rotation process of the first disc cam 417
Bar 408 is taken turns to vertically move.Optionally, plunger cam bar 408 is connected by studs with cross bar 404 and lower push-rod 403 is logical
Studs is crossed with cross bar 404 to be connected.
The top of vertical pole 405 is equipped with one second axis of rolling 420, is filled by inner antifriction bushing 414 on second axis of rolling 420
Equipped with the second scroll wheel 422, the second scroll wheel 422 is suitable for connecting with the transmission of the second disc cam 425；That is the second disc cam
It is suitable for driving vertical pole 405 in 425 rotation process to vertically move.
A punch fixed seat 427 is additionally provided between lower push-rod 403 and tabletting workbench 102；Lower push-rod 403 is solid across punch
Reservation 427 and lower plummet 401 are set to the end that lower push-rod 403 is pierced by punch fixed seat 427；And 427 phase of punch fixed seat
The groove 429 for being suitable for accommodating lower plummet 401 is equipped with for the end face of tabletting workbench 102.Punch fixed seat 427 is optional to use spiral shell
Bolt is fixed on the bottom face of tabletting workbench 102, by the punch fixed seat 427 of design, bears undershoot head assembly and is pushing piece
Shock loading of the agent into the top moving process of tabletting cavity 104.
It please refers to shown in Fig. 2, for the ease of collecting the tablet of compression molding, tabletting forming machine further includes being set to workbench side
501 slot of discharging slideway of end face, 501 slot of discharging slideway are suitable for accepting the tablet pressed in tabletting cavity 104；Discharge slideway
501 slots include the bottom plate 503 of the slideway 501 being obliquely installed to connect with workbench side end face and 501 bottom connection of slideway, with
And the baffle 505 to connect with bottom plate 503.
The tabletting forming machine of the utility model is placed in tabletting cavity in the initial stage of tabletting, the lower plummet 401 of undershoot head assembly
104 intracavity bottom to avoid the raw material spilt through material screen 200 from the bottom dropped out of tabletting cavity 104, therefore lower plummet 401
It is suitable for sealing to avoid the unrestrained of raw material between four walls and the inner wall of tabletting cavity 104.During tabletting, feed mechanism
Push rod pushes material screen 200 to the surface of tabletting cavity 104, and push rod pushes material screen 200 to move back and forth and raw material is sprinkled into wafers
In chamber 104, after material screen 200 completes spreading work, the push rod of feed mechanism drives material screen 200 to reset to original state, material screen
200 leave the surface of tabletting cavity 104.The upper plummet 301 of upper punch component is along under the inner wall longitudinal direction of tabletting cavity 104
It moves, raw material punching press piece agent is made to the punching course of raw material in conjunction with the completion of lower plummet 401 of undershoot head assembly.Wait for that tablet is molded
Afterwards, tabletting cavity 104 is left in upper punch component reset.The lower plummet 401 of undershoot head assembly is vertical along the inner wall of tabletting cavity 104
To moving up, the tablet in tabletting cavity 104 is pushed out to the top of tabletting cavity 104.The cross bar 404 of feed mechanism pushes away again
Dynamic material screen 200 is moved to tabletting cavity 104, pushes tablet that tablet is made to enter discharging slideway in the moving process of material screen 200
Slot.
It please refers to shown in Fig. 4, then specifically, the feed mechanism of the present embodiment includes one end is suitable for what material screen 200 was connected
Push lateral push rod 601, one end that material screen 200 moves along 102 transverse reciprocating of tabletting workbench another with transverse direction push rod 601
The the second L-shaped connecting rod 605 for holding hinged small rod 603 and one end to be connected by bolt with the other end of small rod 603, i.e.,
Second L-shaped connecting rod 605 can drive small rod 603 to rotate, and in the rotation process of small rod 603, lateral push rod 601 is along tabletting
102 transverse shifting of workbench.
The other end of second L-shaped connecting rod 605 is connected to the curved groove inside a curve cam 609 by cam bawl 607
In；The support base 610 that the corner of second L-shaped connecting rod 605 is fixed on one on tabletting workbench 102 is hinged；And it laterally pushes away
A hold-down support 612 is set on bar 601, the bottom of the hold-down support 612 is fixed on tabletting workbench 102.It is excellent as one
The embodiment of choosing, the end face that hold-down support 612 connects with lateral push rod 601 are equipped with several balls, can mitigate in the course of work
Impact load and friction.Specifically, the corner due to the second L-shaped connecting rod 605 and the branch that is fixed on tabletting workbench 102
Support the mistake that seat 610 is hinged, is rotated forward or backwards by forward or reverse the second L-shaped connecting rod 605 of drive of curve cam 609
Cheng Zhong, lateral push rod 601 drives material screen 200 to be moved along 102 transverse reciprocating of tabletting workbench, in the transverse reciprocating of material screen 200
In movement so that the raw material in material screen 200 is equably trickled down in tabletting cavity 104.Lateral push rod 601 in material screen 200 in addition to spilling
Impetus is played during material, after the raw material compression molding in tabletting cavity 104, undershoot head assembly is by molding tablet
After being pushed out to the top of tabletting cavity 104, lateral push rod 601 pushes by sieve material to tablet, pushes tablet to tabletting workbench 102
Edge, make tablet slide to discharging 501 slot of slideway in.
Embodiment 2：
It please refers to shown in Fig. 6, on the basis of the tabletting forming machine of embodiment 1, the tabletting forming machine of the present embodiment also wraps
Include a transmission mechanism for being suitable for driving plunger mechanism and feed mechanism operation.Plunger mechanism is driven using a sets of transmission mechanism simultaneously
And feed mechanism, the overall structure of tabletting forming machine has not only been simplified, has reduced production cost, and tabletting efficiency can be improved.
Transmission mechanism includes the driving motor 701 being set on tabletting workbench 102, is sequentially connected with driving motor 701
First pulley transmission component 703, with first pulley transmission component 703 be sequentially connected spur gear arrangement, and with spur gear group
The connected transmission main shaft 710 of the afterbody gear of part.Spur gear arrangement includes the first spur gear 708 and second of engaged transmission
Spur gear 709；Second spur gear 709 is connected with transmission main shaft 710.
First pulley transmission component 703 includes the first driving wheel 705 being set in the drive shaft of driving motor 701, passes through
The first driven wheel 707 that connecting shaft is connected with the first spur gear, and set on the first driving wheel 705 and the first driven wheel 707 it
Between the first synchronous belt.
The transmission main shaft 710 of the present embodiment passes sequentially through 719 worm-drive component of first bevel gear component and the first worm gear
It is sequentially connected with feed mechanism.Feed mechanism include one end be connected with material screen 200 be suitable for push material screen 200 work along tabletting
The lateral push rod 601 of 102 transverse reciprocating of platform movement, one end small rod 603 hinged with the other end of lateral push rod 601, and
The second L-shaped connecting rod 605 that one end is connected with the other end of small rod 603 by bolt.
The other end of second L-shaped connecting rod 605 is connected to the curved groove inside a curve cam 609 by cam bawl 607
In；The support base 610 that the corner of second L-shaped connecting rod 605 is fixed on one on tabletting workbench 102 is hinged；Lateral push rod 601
On be set with a hold-down support 612, the bottom of the hold-down support 612 is fixed on tabletting workbench 102.
First bevel gear component include the first master bevel gear 713 being sheathed on transmission main shaft 710 and with first main cone
The first of the engaged transmission of gear 713 is from bevel gear 715；First worm gear, 719 worm-drive component includes with first from bevel gear 715
The first connected worm screw 717 and the first worm gear 719 with 717 engaged transmission of the first worm screw；First worm gear 719 passes through a connecting shaft
It is connected with curve cam 609, i.e., drives the rotation of curve cam 609 by the rotation of the first worm gear 719.
Again specifically, the transmission main shaft 710 of the present embodiment passes sequentially through 723 worm-drive component of the second worm gear and third snail
740 worm-drive components are taken turns to be sequentially connected with undershoot head assembly.
Undershoot head assembly includes being suitable for longitudinally moving along the inner wall of tabletting cavity 104 from the bottom face of tabletting workbench 102
What dynamic lower plummet 401, one end were connected with lower 401 bottom of plummet is suitable for driving the lower push-rod 403 that lower plummet 401 moves, and
The first L-shaped connecting rod being connected with 403 other end of lower push-rod.
First L-shaped connecting rod includes the cross bar 404 and vertical pole 405 of vertical connection；Lower push-rod 403 is connected with cross bar 404；It is horizontal
The other end of bar 404 and 403 joint of lower push-rod, which is hung down, is equipped with a plunger cam bar 408, and the top of the plunger cam bar 408 is set
There is one first axis of rolling 410, first scroll wheel 415, the first rolling are equipped with by inner antifriction bushing 414 on first axis of rolling 410
Driving wheel 415 connects with the transmission of the first disc cam 417；It is convex to be suitable for driving punch i.e. in the rotation process of the first disc cam 417
Bar 408 is taken turns to vertically move.
The top of vertical pole 405 is equipped with one second axis of rolling 420, is assembled by inner antifriction bushing 414 on second axis of rolling 420
There are the second scroll wheel 422, the second scroll wheel 422 to be suitable for connecting with the transmission of the second disc cam 425；That is the second disc cam 425
Rotation process in be suitable for driving vertical pole 405 vertically move.
Second worm gear, 723 worm-drive component includes the second worm screw 721 being connected with the first master bevel gear 713 and with
Second worm gear 723 of two worm screws, 721 engaged transmission, the second worm gear 723 and the first disc cam 417 are sequentially connected.
740 worm-drive component of third worm gear includes set on the second master bevel gear 725 of 721 end of the second worm screw, with the
The second third worm screw being connected from 728 center of bevel gear from bevel gear 728, with second of two master bevel gears, 725 engaged transmission
739, and the third worm gear 740 with 739 engaged transmission of third worm screw；Third worm gear 740 and the transmission of the second disc cam 425 connect
It connects.
Again specifically, the upper punch component of the present embodiment includes being suitable for the top end face from tabletting workbench 102 along tabletting
The upper plummet 301 of the inner wall longitudinal movement of cavity 104 is suitable for driving upper plummet 301 to move with what 301 top of upper plummet was connected
Hinged middle connecting rod 305 at the top of upper push-rod 303, one end and upper push-rod 303, and the song hinged with the other end of middle connecting rod 305
Handle wheel connecting rod 306.Crankwheel connecting rod 306 is connected by connecting shaft with a crankwheel 307, i.e., crankwheel 307 is suitable for driving crank
Connecting rod 306 is taken turns to rotate；And 310 engaged transmission of crankwheel 307 and a partial gear.
Curve cam 609 is connected centrally through a connecting shaft with one second driving wheel；Partial gear 310 and one
The transmission of two driven wheels is connected, and the second synchronous belt 745 is equipped between the second driving wheel and the second driven wheel, that is, passes through curve cam
609 rotation can drive partial gear through the gearing of the second driving wheel, the second driven wheel and the second synchronous belt 745
310 rotation constitutes the activation force to partial gear 310.Above-mentioned design avoids and is in addition arranged for incomplete
The driving dynamic structure of gear 310, not only saves energy consumption, and simplifies the overall structure of equipment, reduces production cost.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
Claims (10)
1. a kind of tabletting forming machine, which is characterized in that including：
Pedestal (100), the pedestal (100) are equipped with a tabletting workbench (102)；It is set on the tabletting workbench (102)
There is a tabletting cavity (104) through the top end face and bottom face of the tabletting workbench (102)；
Plunger mechanism, including be set to upper punch component above the tabletting workbench (102) and be set to the tabletting workbench
(102) the undershoot head assembly below, the upper punch component and undershoot head assembly are suitable for the original in the tabletting cavity (104)
Expect punching press to be molded；The undershoot head assembly is further adapted for molding tablet in the tabletting cavity (104) releasing tabletting cavity
(104)；
Material screen (200) is set to the upper surface of the tabletting workbench (102), and suitable in the top of the tabletting cavity (104)
Sieve material is carried out to raw material；And
Feed mechanism is set to the upper surface of the tabletting workbench (102), and being connected with the material screen (200), be suitable for will be described
Material screen (200) pushes to the top of the tabletting cavity (104), so that the raw material after the material screen (200) screens is sprinkled into described
Tabletting cavity (104).
2. tabletting forming machine according to claim 1, which is characterized in that the upper punch component includes being suitable for from the pressure
The top end face of piece workbench (102) along the tabletting cavity (104) inner wall vertically move upper plummet (301), with it is described
What is be connected at the top of upper plummet (301) is suitable for driving the mobile upper push-rod (303) of upper plummet (301), one end and the upper push-rod
(303) the hinged middle connecting rod (305) in top, and the crankwheel connecting rod hinged with the other end of the middle connecting rod (305)
(306)；Wherein
The crankwheel connecting rod (306) is connected by connecting shaft with a crankwheel (307), i.e., the described crankwheel (307) is suitable for band
Dynamic crankwheel connecting rod (306) rotation；And
The crankwheel (307) and a partial gear (310) engaged transmission.
3. tabletting forming machine according to claim 2, which is characterized in that the middle connecting rod (305) and crankwheel connecting rod
(306) hinge joint is also hinged with a upper connecting rod (311)；The top of the upper connecting rod (311) passes through hinge and a jacking block (313)
It is connected；
The jacking block (313) is fixed on one and is set in the upright bar (315) on the pedestal (100)；And
The both sides for the articulated shaft that the upper push-rod (303) is parallel to the upper push-rod (303) are respectively equipped with one and are fixed on the tabletting
Positioning plate (318) on workbench (102)；
It is equipped with the opening (320) for being suitable for material screen (200) and passing through adjacent to the positioning plate (318) of the material screen (200).
4. tabletting forming machine according to claim 1, which is characterized in that the undershoot head assembly includes being suitable for from the pressure
The bottom face of piece workbench (102) along the tabletting cavity (104) inner wall vertically move lower plummet (401), one end with
The lower push-rod (403) for being suitable for driving lower plummet (401) mobile that lower plummet (401) bottom is connected, and with it is described under push away
The first connected L-shaped connecting rod of bar (403) other end；
The first L-shaped connecting rod includes the cross bar (404) and vertical pole (405) of vertical connection；The lower push-rod (403) and the cross
Bar (404) is connected；
The other end of the cross bar (404) and lower push-rod (403) joint, which is hung down, is equipped with a plunger cam bar (408), the punch
The top of cam lever (408) is equipped with one first axis of rolling (410), passes through inner antifriction bushing on first axis of rolling (410)
(414) it is equipped with the first scroll wheel (415), first scroll wheel (415) connects with the first disc cam (417) transmission；I.e.
It is suitable for driving plunger cam bar (408) longitudinal movement in the rotation process of first disc cam (417)；And
The top of the vertical pole (405) is equipped with one second axis of rolling (420), passes through inner antifriction on second axis of rolling (420)
Bushing (414) is equipped with the second scroll wheel (422), and second scroll wheel (422) is suitable for being driven with the second disc cam (425)
Connect；It is suitable for driving vertical pole (405) longitudinal movement in the rotation process of i.e. described second disc cam (425).
5. tabletting forming machine according to claim 1, which is characterized in that further include being set to the tabletting workbench (102)
The discharging slide groove of side end face, the discharging slide groove are suitable for accepting the tablet pressed in the tabletting cavity (104)；
The discharging slide groove includes the slideway (501) being obliquely installed to connect with the workbench side end face and the slideway
(501) bottom plate (503) of bottom connection, and the baffle (505) that connects with the bottom plate (503).
6. tabletting forming machine according to claim 1, which is characterized in that the feed mechanism includes one end and the material screen
(200) the connected lateral push rod for being suitable for that material screen (200) is pushed to move along tabletting workbench (102) transverse reciprocating
(601), one end and the other end hinged small rod (603) and one end of the lateral push rod (601) and the small rod
(603) the second L-shaped connecting rod (605) that the other end is connected by bolt；
The other end of the second L-shaped connecting rod (605) is connected to a curve cam (609) inside by cam bawl (607)
In curved groove；The corner of the second L-shaped connecting rod (605) is fixed on the support base on the tabletting workbench (102) with one
(610) hinged；And
It is set with a hold-down support (612) on transverse direction push rod (601), the bottom of the hold-down support (612) is fixed on described
On tabletting workbench (102).
7. tabletting forming machine according to claim 1, which is characterized in that further include one being suitable for driving plunger mechanism and feeding
The transmission mechanism of mechanism operation；
The transmission mechanism includes the driving motor (701) being set on the tabletting workbench (102) and the driving motor
(701) be sequentially connected first pulley transmission component (703), with the first pulley transmission component (703) drive connection it is straight
Gear assembly, and the transmission main shaft (710) that is connected with the afterbody gear of the spur gear arrangement；
The spur gear arrangement includes the first spur gear (708) and the second spur gear (709) of engaged transmission；Second straight-tooth
Wheel (709) is connected with the transmission main shaft (710)；
The first pulley transmission component (703) includes the first driving wheel in the drive shaft of the driving motor (701)
(705), the first driven wheel (707) being connected with first spur gear by connecting shaft, and it is set to first driving wheel
(705) the first synchronous belt between the first driven wheel (707).
8. tabletting forming machine according to claim 7, which is characterized in that the transmission main shaft (710) passes sequentially through first
Bevel gear assembly and the first worm gear (719) worm-drive component are sequentially connected with the feed mechanism；
The feed mechanism include one end be connected with the material screen (200) be suitable for push material screen (200) along the tabletting work
Make the lateral push rod (601) of platform (102) transverse reciprocating movement, hinged small of the other end of one end and the transverse direction push rod (601)
The second L-shaped connecting rod (605) that connecting rod (603) and one end are connected with the other end of the small rod (603) by bolt；
The other end of the second L-shaped connecting rod (605) is connected to a curve cam (609) inside by cam bawl (607)
In curved groove；The corner of the second L-shaped connecting rod (605) is fixed on the support base on the tabletting workbench (102) with one
(610) hinged；
It is set with a hold-down support (612) on transverse direction push rod (601), the bottom of the hold-down support (612) is fixed on described
On tabletting workbench (102)；And
The first bevel gear component include be sheathed on the first master bevel gear (713) on the transmission main shaft (710) and with this
The first of first master bevel gear (713) engaged transmission is from bevel gear (715)；
First worm gear (719) the worm-drive component includes the first worm screw being connected from bevel gear (715) with described first
(717) and with first worm screw (717) engaged transmission the first worm gear (719)；First worm gear (719) passes through a connection
Axis is connected with the curve cam (609), i.e., drives turning for the curve cam (609) by the rotation of the first worm gear (719)
It is dynamic.
9. tabletting forming machine according to claim 8, which is characterized in that the transmission main shaft (710) passes sequentially through second
Worm gear (723) worm-drive component and third worm gear (740) worm-drive component are sequentially connected with the undershoot head assembly；
The undershoot head assembly includes being suitable for the bottom face from the tabletting workbench (102) along the tabletting cavity (104)
Inner wall longitudinal movement lower plummet (401), one end be connected with lower plummet (401) bottom be suitable for drive descend plummet
(401) mobile lower push-rod (403), and the first L-shaped connecting rod for being connected with the lower push-rod (403) other end；
The first L-shaped connecting rod includes the cross bar (404) and vertical pole (405) of vertical connection；The lower push-rod (403) and the cross
Bar (404) is connected；The other end of the cross bar (404) and lower push-rod (403) joint, which is hung down, is equipped with a plunger cam bar
(408), the top of the plunger cam bar (408) is equipped with one first axis of rolling (410), passes through on first axis of rolling (410)
Inner antifriction bushing (414) is equipped with the first scroll wheel (415), and first scroll wheel (415) passes with the first disc cam (417)
It is dynamic to connect；It is suitable for that the plunger cam bar (408) is driven longitudinally to move in the rotation process of i.e. described first disc cam (417)
It is dynamic；
The top of the vertical pole (405) is equipped with one second axis of rolling (420), passes through inner antifriction on second axis of rolling (420)
Bushing (414) is equipped with the second scroll wheel (422), and second scroll wheel (422) is suitable for being driven with the second disc cam (425)
Connect；It is suitable for driving vertical pole (405) longitudinal movement in the rotation process of i.e. described second disc cam (425)；
Second worm gear (723) the worm-drive component include the second worm screw (721) being connected with the first master bevel gear (713) and
With the second worm gear (723) of second worm screw (721) engaged transmission, second worm gear (723) and first dish type are convex
(417) are taken turns to be sequentially connected；
Third worm gear (740) the worm-drive component includes the second master bevel gear set on the second worm screw (721) end
(725), with the second of second master bevel gear (725) engaged transmission from bevel gear (728), with described second from bevel gear
(728) the connected third worm screw (739) in center, and the third worm gear (740) with the third worm screw (739) engaged transmission；
The third worm gear (740) is sequentially connected with second disc cam (425).
10. according to claim 8 or 9 any one of them tabletting forming machines, which is characterized in that the upper punch component includes suitable
In the upper plummet that the top end face from the tabletting workbench (102) is vertically moved along the inner wall of the tabletting cavity (104)
(301), be connected at the top of the upper plummet (301) be suitable for driving the mobile upper push-rod (303) of upper plummet (301), one end and
Hinged middle connecting rod (305) at the top of the upper push-rod (303), and the crank hinged with the other end of the middle connecting rod (305)
Take turns connecting rod (306)；
The crankwheel connecting rod (306) is connected by connecting shaft with a crankwheel (307), i.e., the described crankwheel (307) is suitable for band
Dynamic crankwheel connecting rod (306) rotation；And the crankwheel (307) and a partial gear (310) engaged transmission；
The curve cam (609) is connected centrally through a connecting shaft with one second driving wheel；The partial gear (310)
It is connected with the transmission of one second driven wheel, the second synchronous belt (745) is equipped between second driving wheel and second driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628768.9U CN207758213U (en) | 2017-11-29 | 2017-11-29 | Tabletting forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628768.9U CN207758213U (en) | 2017-11-29 | 2017-11-29 | Tabletting forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758213U true CN207758213U (en) | 2018-08-24 |
Family
ID=63188962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628768.9U Active CN207758213U (en) | 2017-11-29 | 2017-11-29 | Tabletting forming machine |
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| Country | Link |
|---|---|
| CN (1) | CN207758213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804017A (en) * | 2017-11-29 | 2018-03-16 | 常州机电职业技术学院 | Tabletting forming machine |
| CN112026235A (en) * | 2020-08-18 | 2020-12-04 | 陈少英 | Rolling machine for squeezing crops |
-
2017
- 2017-11-29 CN CN201721628768.9U patent/CN207758213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804017A (en) * | 2017-11-29 | 2018-03-16 | 常州机电职业技术学院 | Tabletting forming machine |
| CN112026235A (en) * | 2020-08-18 | 2020-12-04 | 陈少英 | Rolling machine for squeezing crops |
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