阅读说明：本技术 一种全自动取纸机 (Full-automatic paper taking machine ) 是由 郑康荣 于 2019-10-28 设计创作，主要内容包括：本发明涉及纸巾加工设备技术领域,涉及一种全自动取纸机,纸巾拨片组件通过横向拨片驱动电机控制两纸巾拨片件向两侧分开或向中间靠拢,拨片升降机构带动纸巾拨片件做纵向线性位移,纸巾撑开组件设置在两纸巾拨片组件中间,双卡纸抓手组件通过两抓手气缸各自驱动两卡纸抓手摆动,夹持组件通过夹持升降机构来带动双夹持板纵向位移,所述的翻转驱动机构安装在机架上且位于工作台面后方。与现有技术相比,有益效果是：本设备采用纸巾撑开组件从多层1.5米的纸巾中将其撑开一个小口,再由纸巾拨片组件将该层的纸巾条分开,由夹持组件将分开的纸巾条夹持至指定位置,其设备采用自动化设计,能够精准将指定层数的纸巾条分开,并将其夹持至指定位置,而且工作效率高,减少大量的人力物力。(The invention relates to the technical field of paper towel processing equipment, in particular to a full-automatic paper taking machine, wherein a paper towel shifting piece assembly controls two paper towel shifting piece pieces to be separated towards two sides or close towards the middle through a transverse shifting piece driving motor, a shifting piece lifting mechanism drives the paper towel shifting piece pieces to longitudinally and linearly displace, a paper towel spreading assembly is arranged between the two paper towel shifting piece assemblies, two paper clamping hand grip assemblies respectively drive two paper clamping hand grips to swing through two hand grip cylinders, a clamping assembly drives two clamping plates to longitudinally displace through a clamping lifting mechanism, and a turning driving mechanism is arranged on a rack and is positioned behind a working table board. Compared with the prior art, the beneficial effects are: this equipment adopts the paper handkerchief to strut the subassembly and struts a osculum from the paper handkerchief of multilayer 1.5 meters, separates the paper handkerchief strip on this layer by paper handkerchief plectrum subassembly again, and the paper handkerchief strip that will separate is held to the assigned position by the centre gripping subassembly clamp, and its equipment adopts automated design, can be accurate separate the paper handkerchief strip of the assigned layer number to with its centre gripping to the assigned position, work efficiency is high moreover, reduces a large amount of manpower and materials.)

1. A full-automatic paper taking machine mainly comprises: frame (1), paper handkerchief plectrum subassembly (2), two calorie of paper tongs subassemblies (3), centre gripping subassembly (4) and paper turning component (7), its characterized in that: the paper towel shifting piece assembly (2), the double-paperboard gripper assembly (3) and the clamping assembly (4) are arranged above a working table board (11) of the rack (1), a baffle assembly (6) is arranged at the other end of the working table board (11), the double-paperboard gripper assembly (3) is positioned below the paper towel shifting piece assembly (2), the paper towel shifting piece assembly (2) controls the two paper towel shifting piece members (22) to be separated towards two sides or close towards the middle through a transverse shifting piece driving motor (21), a shifting piece lifting mechanism (23) drives the paper towel shifting piece members (22) to do longitudinal linear displacement, the paper towel spreading assembly (5) is arranged between the two paper towel shifting piece assemblies (2), the double-paperboard gripper assembly (3) drives the two paperboard grippers (32) to swing through two gripper cylinders (31) respectively, and the clamping assembly (4) drives the double clamping plates (42) to longitudinally displace through a clamping lifting mechanism (41), the paper towel dispenser is characterized in that the overturning driving mechanism (72) is installed on the rack (1) and located behind the workbench surface (11), a plurality of overturning clamping plate groups (73) are installed on an overturning support (721) of the overturning driving mechanism (72) at equal intervals, a push rod of the clamping plate lifting cylinder (751) is connected to the bottom of the lifting clamping plate (75) and drives the lifting clamping plate (75) to move up and down, the plate lifting cylinder (751) is installed on the overturning support (721) of the overturning driving mechanism (72), the clamping assembly (74) is arranged on the rack (1) and located above the overturning clamping plate group (73), the paper towel strip pressing mechanism (76) is installed above a conveying belt (77) of the rack (1), and the pressing cylinder (761) of the paper towel strip pressing mechanism (76) pushes the paper towel pressing strip (762) to move down.

2. The full-automatic paper taking machine according to claim 1, characterized in that: the paper towel shifting piece assembly (2) mainly comprises a transverse shifting piece driving motor (21), paper towel shifting pieces (22) and a shifting piece lifting cylinder (23), wherein the two paper towel shifting pieces (22) are installed on a shifting piece crawler belt through a shifting piece base (24), the transverse shifting piece driving motor (21) drives the shifting piece crawler belt to rotate through a gear set, and the paper towel shifting pieces (22) are installed on the shifting piece base (24) through the shifting piece lifting cylinder (23).

3. The full-automatic paper taking machine according to claim 2, characterized in that: the double-paper-clamping gripper assembly (3) mainly comprises a gripper cylinder (31), two paper clamping pieces (32) and a paper clamping gripper base (33), wherein the gripper cylinder (31) is installed on the rack (1) through the paper clamping gripper base (33), and push rods at the front ends of the two gripper cylinders (31) are respectively connected to the paper clamping pieces (32) and drive the two paper clamping pieces (32) to swing up and down in turn.

4. The full-automatic paper taking machine according to claim 1 or 2, characterized in that: the clamping assembly (4) mainly comprises a clamping lifting mechanism (41), two clamping plates (42) and a clamping cylinder (43), wherein the clamping lifting mechanism (41) drives the clamping cylinder (43) to move up and down, and the clamping cylinder (43) drives the two clamping plates (42) to fold and separate along a limiting rod.

5. The full-automatic paper taking machine according to claim 4, characterized in that: the clamping lifting mechanism (41) mainly comprises a clamping driving motor (411), a transmission rotating shaft (412), lifting straight teeth (413) and a lifting base (414), wherein the clamping driving motor (411) drives the transmission rotating shaft (412) to rotate and drives the lifting straight teeth (413) to move up and down along a sliding rail through a gear (415) on the transmission rotating shaft (412), the lifting base (414) is arranged at the bottom of the lifting straight teeth (413), and a clamping cylinder (43) is arranged at the bottom of the lifting base (414).

6. The full-automatic paper taking machine according to claim 5, characterized in that: the clamping and lifting mechanism (41) is arranged on a transverse support (12) at the top of the rack (1) at equal intervals, two sides of the transverse support (12) are arranged on a carrying fixed seat (13), the bottom of the carrying fixed seat (13) is arranged on a slide rail on the rack (1), and a carrying motor (14) drives the carrying fixed seat (13) to move linearly back and forth through a carrying track.

7. The full-automatic paper taking machine according to claim 1, characterized in that: paper handkerchief strut subassembly (5) mainly by strut lift cylinder, two flat plectrums, strut the cylinder and strut the slide and constitute, strut lift cylinder and drive and strut the slide displacement from top to bottom, strut the cylinder and connect in two flat plectrums and drive two flat plectrums along strutting the slide and expand and be closed, baffle subassembly (6) mainly constitute by baffle driving motor (61), baffle fixing base (62), baffle lift cylinder (63) and baffle (64), baffle driving motor (61) track through the baffle and drive baffle fixing base (62) and come and go linear displacement along the slide rail, baffle lift cylinder (63) are fixed and are being vertical displacement at baffle fixing base (62) and drive baffle (64).

8. The full-automatic paper taking machine according to claim 1, characterized in that: upset splint group (73) mainly by upset cylinder (731), fixed horizontal pole (733), driving plate (734) and upset pivot (735) constitute, upset cylinder (731) one end is fixed in upset support (721), the push rod of upset cylinder (731) is connected in driving plate (734) one end of U type, driving plate (734) other end of U type is installed on upset pivot (735), the U type inslot at driving plate (734) is all installed to fixed horizontal pole (733) both sides.

9. The carrying and turning device of the paper taking machine according to claim 8, characterized in that: the turnover clamping plates (732) are arranged on the fixed cross rod (733) at equal intervals, the lifting baffle (75) corresponds to the turnover clamping plates (732) in position, and the turnover cylinder (731) drives the turnover clamping plates (732) to turn over by taking the turnover rotating shaft (735) as a circle center through the transmission plate (734).

10. The full-automatic paper taking machine according to claim 9, characterized in that: the overturning driving mechanism (72) mainly comprises an overturning bracket (721), an overturning driving motor (722), a transmission gear set (723) and an overturning transmission rod (724), wherein the overturning driving motor (722) drives the overturning transmission rod (724) to rotate through the transmission gear set (723) and a chain, the overturning bracket (721) is provided with the left end and the right end of the overturning transmission rod (724), and the overturning driving motor (722) drives the overturning bracket (721) to overturn through the overturning transmission rod (724).

Technical Field

The invention relates to the technical field of tissue processing equipment, in particular to a full-automatic paper taking machine.

Background

In prior art, paper handkerchief manufacture factory is processed into the large-scale stock form of several meters length with paper pulp, processes this scroll by mechanical equipment again, cuts the stock form and folds into the paper handkerchief strip of cuboid, because the paper handkerchief strip is folded each other and is in the same place, and the distance between the paper handkerchief is comparatively intensive, only takes out the paper handkerchief strip of the certain number of piles according to the sign through the manual work, and its work efficiency is not high, accurate low, reduces paper handkerchief sanitary degree moreover.

The applicant has the defects in the conventional paper taking process, inherits the spirit of research innovation and lean refinement, combines production practice, and provides a practical solution by using a professional scientific method, so that the application of the scheme is provided.

Disclosure of Invention

The invention overcomes at least one defect in the prior art and provides equipment which is simple in structure, reliable in performance and suitable for clamping multiple layers of tissue strips.

In order to solve the technical problems, the invention adopts the following technical scheme: a full-automatic paper taking machine mainly comprises: the double-paperboard gripping device comprises a rack, a tissue shifting piece assembly, a double-paperboard gripping component, a clamping component and a paper turning component, wherein the tissue shifting piece assembly, the double-paperboard gripping component and the clamping component are arranged above a working table surface of the rack, the other end of the working table surface is provided with a baffle plate assembly, the double-paperboard gripping component is arranged below the tissue shifting piece assembly, the tissue shifting piece assembly controls the two tissue shifting piece members to be separated towards two sides or close towards the middle through a transverse shifting piece driving motor, a shifting piece lifting mechanism drives the tissue shifting piece members to longitudinally and linearly displace, the tissue spreading component is arranged between the two tissue shifting piece assemblies, the double-paperboard gripping component respectively drives two paper-clamping gripping arms to swing through two gripping cylinders, the clamping component drives two clamping plates to longitudinally displace through a clamping lifting mechanism, the turning driving mechanism is arranged on the rack and behind the working table surface, and a plurality of turning clamping plate groups are arranged on a turning support of the turning driving, the push rod of splint lift cylinder is connected in the splint bottom of going up and down and drives the splint displacement from top to bottom, and board lift cylinder is installed on upset support of upset actuating mechanism, and the centre gripping subassembly setting just is located upset splint group top in the frame, and the paper handkerchief strip is pushed down the mechanism and is installed in the transportation area top of frame, and the paper handkerchief strip pushes down the cylinder and promotes the paper handkerchief and push down the strip displacement downwards.

Specifically, the paper towel plectrum subassembly mainly comprises horizontal plectrum driving motor, paper towel plectrum spare, plectrum lift cylinder, and two paper towels plectrum spare are installed on the plectrum track through the plectrum base, and horizontal plectrum driving motor passes through the gear train and drives the plectrum track and rotate, and paper towel plectrum spare is installed on the plectrum base through plectrum lift cylinder.

Specifically, two card paper tongs subassemblies mainly constitute by tongs cylinder, card scraps of paper and card paper tongs base, the tongs cylinder passes through card paper tongs base mounting in the frame, two tongs cylinder front end push rods connect respectively in card scraps of paper and drive two card scraps of paper and swing in turn from top to bottom.

Specifically, the clamping assembly mainly comprises a clamping lifting mechanism, two clamping plates and a clamping cylinder, wherein the bottom of the clamping lifting mechanism drives the clamping cylinder to move up and down, and the clamping cylinder drives the two clamping plates to fold and separate along a limiting rod.

Specifically, centre gripping elevating system mainly constitute by centre gripping driving motor, transmission pivot, lift straight-tooth, lift base, centre gripping driving motor drives the transmission pivot and rotates and through the epaxial gear of transmission drive lift straight-tooth along slide rail displacement from top to bottom, lift base sets up in lift straight-tooth bottom, the centre gripping cylinder is installed in lift base bottom.

Specifically, centre gripping elevating system equidistance arrange install on the horizontal support at frame top, horizontal support both sides are installed on the transport fixing base, install on the slide rail in the frame transport fixing base bottom, the transport motor drives transport fixing base through carrying the track and comes and goes linear displacement.

Specifically, the tissue struts the subassembly and mainly comprises strutting lift cylinder, two flat plectrums, strutting the cylinder and strutting the slide, strutting lift cylinder and drive and strut the slide and move from top to bottom, strutting the cylinder and connect in two flat plectrums and drive two flat plectrums and expand and be closed along strutting the slide.

Specifically, the baffle assembly mainly comprises a baffle driving motor, a baffle fixing seat, a baffle lifting cylinder and a baffle, wherein the baffle driving motor drives the baffle fixing seat to reciprocate linearly along the sliding rail through a baffle caterpillar band, and the baffle lifting cylinder is fixed on the baffle fixing seat and drives the baffle to longitudinally displace.

Specifically, upset splint group mainly constitute by upset cylinder, fixed horizontal pole, driving plate and upset pivot, upset cylinder one end is fixed at the upset support, the push rod of upset cylinder is connected in the driving plate one end of U type, the driving plate other end of U type is installed in the upset pivot, the U type inslot at the driving plate is all installed to fixed horizontal pole both sides.

Specifically, the upset splint equidistance arrange on fixed horizontal pole, the lift baffle corresponds each other with upset splint position, the upset cylinder passes through the driving plate and drives the upset splint and use the upset pivot to overturn as the centre of a circle.

Specifically, the overturning driving mechanism mainly comprises an overturning bracket, an overturning driving motor, a transmission gear set and an overturning transmission rod, the overturning driving motor drives the overturning transmission rod to rotate through the transmission gear set and a chain, the overturning bracket is installed at the left end and the right end of the overturning transmission rod, and the overturning driving motor drives the overturning bracket to overturn through the overturning transmission rod

Compared with the prior art, the beneficial effects are: the device adopts a tissue spreading component to spread a small opening from a plurality of layers of 1.5 m tissues, then a tissue shifting component separates the tissue strips on the layer, meanwhile, a double-clamp paper gripping component is utilized to clamp the rest tissue strips, and a clamping component clamps the separated tissue strips to an appointed position; this equipment utilizes the centre gripping subassembly to hold the paper handkerchief strip clamp to upset splint group to come original 1.5 meters paper handkerchief strip 90 degrees that upwards overturn through upset actuating mechanism and upset splint group, again by the paper handkerchief strip mechanism of pushing down with this paper handkerchief strip compaction, the epilogue transportation and the cutting process of being convenient for, this equipment adopts reasonable mechanical structure, guarantees the stability of product function and whole adoption automated design, reduces a large amount of manpower and materials, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side elevation view of the present invention;

FIG. 4 is a right side elevation view of the present invention;

fig. 5 is a partial enlarged view of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1-5, a full-automatic paper taking machine mainly comprises: the paper towel turning device comprises a rack 1, a paper towel shifting piece component 2, a double-paper-clamping hand grip component 3, a clamping component 4 and a paper turning component 7, wherein the paper towel shifting piece component 2, the double-paper-clamping hand grip component 3 and the clamping component 4 are arranged above a working table 11 of the rack 1, a baffle component 6 is arranged at the other end of the working table 11, the double-paper-clamping hand grip component 3 is arranged below the paper towel shifting piece component 2, the paper towel shifting piece component 2 controls two paper towel shifting pieces 22 to be separated towards two sides or close towards the middle through a transverse shifting piece driving motor 21, a shifting piece lifting mechanism 23 drives the paper towel shifting piece 22 to do longitudinal linear displacement, a paper towel spreading component 5 is arranged between the two paper towel shifting piece components 2, the double-paper-clamping hand grip component 3 drives two paper clamping hand grips 32 to swing through two paper gripper cylinders 31 respectively, the clamping component 4 drives a double clamping plate 42 to longitudinally displace through a clamping lifting mechanism 41, a turning driving mechanism 72 is arranged on the rack 1 and is, a plurality of turnover clamping plate groups 73 are equidistantly arranged on a turnover support 721 of the turnover driving mechanism 72, a push rod of a clamping plate lifting cylinder 751 is connected to the bottom of the lifting clamping plate 75 and drives the lifting clamping plate 75 to move up and down, the plate lifting cylinder 751 is arranged on the turnover support 721 of the turnover driving mechanism 72, a clamping assembly 74 is arranged on the machine frame 1 and is positioned above the turnover clamping plate groups 73, a paper towel strip pressing mechanism 76 is arranged above a conveying belt 77 of the machine frame 1, and a pressing cylinder 761 of the paper towel strip pressing mechanism 76 pushes a paper towel pressing strip 762 to move down. The controller is electrically connected to the infrared eye, the infrared eye can identify the marked tissue strip layer, and control the tissue opening assembly 5 to be inserted into the gap of the layer, and the controller is matched with other components to complete the paper pulling action. The paper cutting device is a conventional machine that cuts, folds, and orderly transports the large roll paper out of the work table 11, and the detailed description of the paper cutting device is omitted here.

According to the scheme, the paper towel shifting piece assembly 2 mainly comprises a transverse shifting piece driving motor 21, paper towel shifting pieces 22 and a shifting piece lifting cylinder 23, the two paper towel shifting pieces 22 are installed on a shifting piece crawler belt through a shifting piece base 24, the transverse shifting piece driving motor 21 drives the shifting piece crawler belt to rotate through a gear set, and the paper towel shifting pieces 22 are installed on the shifting piece base 24 through the shifting piece lifting cylinder 23. The double-paper-jam hand grip component 3 mainly comprises a hand grip cylinder 31, a paper jam sheet 32 and a paper jam hand grip base 33, wherein the hand grip cylinder 31 is installed on the rack 1 through the paper jam hand grip base 33, and push rods at the front ends of the two hand grip cylinders 31 are respectively connected to the paper jam sheet 32 and drive the two paper jam sheets 32 to swing up and down in turn.

According to the scheme, the clamping assembly 4 mainly comprises the clamping lifting mechanism 41, the double clamping plates 42 and the clamping cylinder 43, the clamping lifting mechanism 41 drives the clamping cylinder 43 to move up and down, and the clamping cylinder 43 drives the double clamping plates 42 to close and separate along the limiting rod. The clamping lifting mechanism 41 mainly comprises a clamping driving motor 411, a transmission rotating shaft 412, lifting straight teeth 413 and a lifting base 414, wherein the clamping driving motor 411 drives the transmission rotating shaft 412 to rotate and drives the lifting straight teeth 413 to move up and down along a sliding rail through a gear 415 on the transmission rotating shaft 412, the lifting base 414 is arranged at the bottom of the lifting straight teeth 413, and a clamping cylinder 43 is arranged at the bottom of the lifting base 414. The clamping lifting mechanisms 41 are arranged on the transverse support 12 at the top of the rack 1 at equal intervals, two sides of the transverse support 12 are arranged on the conveying fixed seat 13, the bottom of the conveying fixed seat 13 is arranged on a slide rail on the rack 1, and the conveying motor 14 drives the conveying fixed seat 13 to linearly displace back and forth through a conveying track.

Above-mentioned scheme, paper handkerchief strut subassembly 5 mainly by strut lift cylinder, two flat plectrums, strut the cylinder and strut the slide and constitute, strut lift cylinder and drive and strut the slide displacement from top to bottom, strut the cylinder and connect in two flat plectrums and drive two flat plectrums along strutting the slide and expand and be closed, baffle subassembly 6 mainly constitute by baffle driving motor 61, baffle fixing base 62, baffle lift cylinder 63 and baffle 64, baffle driving motor 61 carries through the baffle pedrail and drives baffle fixing base 62 and come and go linear displacement along the slide rail, baffle lift cylinder 63 fixes at baffle fixing base 62 and drives baffle 64 and be longitudinal displacement. The double flat pick and the tissue pick piece 22 are both made of plastic with the top thickness larger than the bottom thickness, and the outer side surface of the double flat pick is a curved surface, so that the double flat pick and the tissue pick piece are conveniently inserted into the gap between tissues and cannot cause abrasion to the tissues.

In the above scheme, the turnover clamping plate set 73 mainly comprises a turnover cylinder 731, a fixed cross bar 733, a transmission plate 734 and a turnover rotating shaft 735, one end of the turnover cylinder 731 is fixed on the turnover support 721, a push rod of the turnover cylinder 731 is connected to one end of the U-shaped transmission plate 734, the other end of the U-shaped transmission plate 734 is installed on the turnover rotating shaft 735, and two sides of the fixed cross bar 733 are installed in a U-shaped groove of the transmission plate 734. The turnover clamping plates 732 are equidistantly arranged on the fixed cross bar 733, the lifting baffle plates 75 correspond to the turnover clamping plates 732 in position, and the turnover cylinder 731 drives the turnover clamping plates 732 to turn over by taking the turnover rotating shaft 735 as a circle center through the transmission plate 734. The turnover driving mechanism 72 mainly comprises a turnover support 721, a turnover driving motor 722, a transmission gear set 723 and a turnover transmission rod 724, the turnover driving motor 722 drives the turnover transmission rod 724 to rotate through the transmission gear set 723 and a chain, the turnover support 721 is provided with the left end and the right end of the turnover transmission rod 724, and the turnover driving motor 722 drives the turnover support 721 to turn over through the turnover transmission rod 724.

Layered paper shifting action: the paper cutting equipment conveys the folded tissue strip stack to the position below the tissue spreading component 5 from the working table 11, the baffle plates 64 are pushed to move upwards by the baffle plate lifting cylinder 63, the baffle plates 64 block one end of the tissue strip stack and gradually move forwards until the infrared eye detects the marked tissue strip, the spreading lifting cylinder of the tissue spreading component 5 is started to drive the double-flat shifting sheet to move downwards and accurately insert the marked tissue layer, and the spreading cylinder controls the double-flat shifting sheet to separate so as to enlarge the gap between the tissues; then, the shifting piece lifting cylinder 23 of the tissue shifting piece assembly 2 drives the tissue shifting piece 22 to be inserted from the gap, and the transverse shifting piece driving motor 21 is started to drive the two tissue shifting pieces 22 to move towards the left side and the right side, so that the tissue strips on the layer are separated, at the moment, one gripping cylinder 31 of the double-paperboard gripping assembly 3 is started, and the gripping cylinder 31 drives the paper clamping piece 32 to swing downwards to grip the upper section of the tissue strips; and finally, starting the clamping lifting mechanism 41 of the clamping assembly 4, wherein the clamping lifting mechanism 41 pushes the double clamping plates 42 to move downwards, the clamping cylinder 43 controls the double clamping plates 42 to approach towards the middle and clamp the separated tissue strips, the baffle plate 64, the tissue shifting piece 22 and the double flat shifting pieces reset simultaneously, the carrying motor 14 drives the clamping lifting mechanism 41 to move forwards to a specified position, the original gripper cylinder 31 controls the paper sheets 32 to turn upwards and reset when the double clamping plates 42 drag the tissue strips to move, so that the tissue strips are completely separated, and then the other gripper cylinder 31 is quickly started to control the paper sheets 32 to clamp the tissue strip stack and the baffle plate 64 is started to block the tissue strips.

Turning and compacting: when the clamping assembly 4 is started, the bottom of the clamping lifting mechanism 41 drives the clamping cylinder 43 to move downwards, and the double clamping plates 42 clamp and move the plurality of layers of tissue strips separated from the tissue strip stack onto the turnover clamping plate group 73, the positions of the double clamping plates 42 and the turnover clamping plates 732 are staggered, when the tissue strips are placed above the turnover clamping plates 732, the turnover cylinder 731 is started to pull the U-shaped driving plate 734 to swing downwards, the driving plate 734 drives the turnover clamping plates 732 to swing upwards by taking the turnover rotating shaft 735 as a center of a circle, and the turnover clamping plates 732 and the lifting clamping plates 75 lifted in advance clamp the tissue strips; finally, the controller sends a signal to start the turnover driving mechanism 72, a turnover driving motor 722 of the turnover driving mechanism 72 drives a turnover transmission rod 724 to rotate through a transmission gear set 723 and a chain, a turnover transmission 7 rod 24 drives a turnover support 721 to turn upwards, drives a turnover clamping plate 732 arranged on the turnover support 721 and a lifting clamping plate 75 to turn upwards by 90 degrees at the same time, and turns over to a conveying belt 77 below the tissue strip pressing mechanism 76, at the moment, the lifting clamping plate 75 and the turnover support 721 are reset successively, and then a pressing air cylinder 761 of the tissue strip pressing mechanism 76 is started to push a tissue pressing strip 762 to displace downwards and compact the tissue strips.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.