CN215046833U

CN215046833U - Four-station automatic paper sheet placing device

Info

Publication number: CN215046833U
Application number: CN202022771285.2U
Authority: CN
Inventors: 侯树桥; 莫恒光
Original assignee: Shenghou Shanghai Machinery Technology Co ltd
Current assignee: Shenghou Shanghai Machinery Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-12-07
Anticipated expiration: 2030-11-26

Abstract

The utility model provides an automatic scraps of paper device of putting of quadruplex position belongs to fiber container processing equipment technical field. The automatic paper placing device comprises a round paper tube transmission module and an automatic paper placing module, wherein the round paper tube transmission module comprises a processing table horizontally and transversely arranged on a machine base. Scraps of paper feed mechanism can carry out the material loading of scraps of paper automatically, the automatic longitudinal drive subassembly of putting in scraps of paper mechanism can drive longitudinal slide block along longitudinal translation to scraps of paper feed mechanism department, rethread lift driver drive lifter plate and angularly adjustable scraps of paper clamp are got the subassembly and are descended and carry out scraps of paper clamp and get, the back rethread longitudinal drive subassembly and lift driver will press from both sides the angularly adjustable scraps of paper clamp after getting scraps of paper and get the subassembly and remove the putting into of accomplishing scraps of paper to circle fiber container department, work efficiency has been improved effectively and operating personnel's hand can be avoided by scraps of paper fish tail.

Description

Four-station automatic paper sheet placing device

Technical Field

The utility model belongs to the technical field of fiber container processing equipment, a automatic scraps of paper device of putting of quadruplex position is related to.

Background

The round paper tube is generally applied to gift packaging boxes at present, and the paper piece needs to be added at one end when the round paper tube is produced, and the sealing end is bent and then the paper piece is pressed against the bending part of the round paper tube, so that the process of placing the paper piece is manually completed, the automation degree is low, the defect is first, the efficiency is low, and the second operator easily breaks the skin.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide an automatic scraps of paper device of putting of quadruplex position.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a four-station automatic paper scrap placing device comprises a round paper tube transmission module and an automatic paper scrap placing module, wherein the round paper tube transmission module comprises a processing table horizontally arranged on a base, four paper tube clamps are arranged on the processing table, and a round paper tube transfer mechanism capable of driving the four paper tube clamps to synchronously and horizontally reciprocate along the processing table is further arranged on the lower side of the processing table; the automatic paper piece placing module comprises an automatic paper piece placing mechanism and a paper piece feeding mechanism, the automatic paper piece placing mechanism comprises a vertical support which is horizontally and longitudinally arranged, a slide rail fixing seat is arranged on the vertical support, a longitudinal slide block and a longitudinal driving assembly connected with the longitudinal slide block are connected on the slide rail fixing seat in a sliding mode, a lifting driver is fixedly connected onto the longitudinal slide block, a lifting plate is connected onto the lifting driver, an angle-adjustable paper piece clamping assembly is arranged on the lifting plate, the paper piece feeding mechanism comprises a feeding seat, a plurality of baffle plates are detachably fixed onto the feeding seat through a plurality of bolts and surround to form a storage tank with a rectangular cross section, feeding gaps are formed in the bottoms of the two baffle plates close to and far away from one side of a processing table, and a feeding driver which is longitudinally arranged is also arranged on the feeding seat, the material loading driver output shaft that can follow horizontal longitudinal reciprocating motion has, the output shaft tip of material loading driver even has the ejector pad pole of vertical setting, ejector pad pole tip even have a scraping wings of horizontal setting, a scraping wings on even have No. two scraping wings of vertical setting, No. two scraping wings pass the material loading clearance of keeping away from processing platform one side and insert to the stock chest in, circle fiber container transport mechanism including the transportation driver of horizontal setting in the frame bottom, the frame on lie in the processing platform bottom and still be equipped with the spread groove of horizontal setting, the transportation driver output shaft that can follow horizontal reciprocating motion has, the output shaft tip of transportation driver even has the connecting rod of vertical setting, the connecting rod top link to each other with the fiber container anchor clamps.

In the four-station automatic paper scrap placing device, the angle-adjustable paper scrap clamping assembly comprises an angle cylinder, the angle cylinder is provided with a rotatable output shaft, the output shaft of the angle cylinder is fixedly connected with a lifting plate, and the bottom of the angle cylinder is further connected with a paper scrap placing and placing assembly.

In the four-station automatic paper sheet placing device, the paper sheet placing and placing assembly comprises a paper taking plate connected with the bottom of the angle cylinder, and a vacuum chuck is fixedly connected to the paper taking plate.

In the four-station automatic paper sheet placing device, the end part of the second material pushing plate is provided with a material pushing groove with an arc-shaped section.

In the automatic scraps of paper device of putting of foretell quadruplex position, fiber container anchor clamps include two splint that can draw close each other or keep away from, and splint inner has the cross-section and is the semicircular double-layered silo, processing platform both sides still be equipped with two and press from both sides tight driver fixing bases that set up along the central line symmetry of processing platform, two press from both sides tight driver fixing bases through a plurality of connecting rods fixed just connecting rod top and connecting rod link firmly, the tight driver fixing base of clamp on still be equipped with two and press from both sides tight drivers, the tight driver of clamp have the output shaft that can follow vertical reciprocating motion, the tight driver tip of clamp even have a splint fixing base, splint outer end and splint fixing base link to each other.

In the four-station automatic paper sheet placing device, the longitudinal driving assembly comprises a longitudinal driver fixing seat fixed on a sliding rail fixing seat, a longitudinal driver is connected to the longitudinal driver fixing seat, the longitudinal driver is provided with an output shaft capable of reciprocating along the longitudinal direction, a longitudinal sliding rail is further arranged on the sliding rail fixing seat, a longitudinal sliding block is connected with the longitudinal sliding rail in a sliding mode, and the output shaft of the longitudinal driver penetrates through the longitudinal driver fixing seat and is connected with the longitudinal sliding block.

In the four-station automatic paper placing device, the circular paper tube transmission module further comprises a linear transmission frame arranged transversely, the inner end of the linear transmission frame is connected with the processing table, and side baffles are further arranged on two sides of the linear transmission frame.

In the four-station automatic paper sheet placing device, the lifting driver is provided with an output shaft capable of lifting along the vertical direction, and the end part of the output shaft of the lifting driver is connected with the lifting plate.

Compared with the prior art, the utility model has the advantages of:

1. four paper tube clamps on the processing table can synchronously clamp and fix four round paper tubes, and can enable the four round paper tubes to synchronously move on the processing table through a round paper tube transfer mechanism, so that the round paper tubes are switched among different stations, a paper sheet feeding mechanism can automatically feed paper sheets, a longitudinal driving assembly in an automatic paper sheet placing mechanism can drive a longitudinal sliding block to longitudinally translate to the paper sheet feeding mechanism, a lifting driver drives a lifting plate and an angle-adjustable paper sheet clamping assembly to descend to clamp the paper sheets, the angle-adjustable paper sheet clamping assembly moves to the round paper tube through the longitudinal driving assembly and the lifting driver after clamping the paper sheets, and then the paper sheets are placed into the round paper tube, so that the working efficiency is effectively improved, and the hands of operators can be prevented from being scratched by the paper sheets.

2. The angle cylinder rotates to vertical state, gets and puts the scraps of paper subassembly and can press from both sides the piece of paper and get, and scraps of paper clamp gets the back, and the angle cylinder drive is got and is put scraps of paper subassembly and scraps of paper and rotate to the tilt state to put into the circle fiber container with the scraps of paper.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the overall structure provided by the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a paper cylinder transfer mechanism;

FIG. 4 is a schematic structural view of an automatic sheet feeding module;

fig. 5 is a schematic structural diagram of another view angle of the overall structure provided by the present invention.

Detailed Description

As shown in fig. 1-5, a four-station automatic paper sheet placing device comprises a round paper tube conveying module 101 and an automatic paper sheet placing module 102, wherein the round paper tube conveying module 101 comprises a processing table 2 horizontally and transversely arranged on a machine base 1, four paper tube clamps 103 are arranged on the processing table 2, and a round paper tube transferring mechanism 104 capable of driving the four paper tube clamps 103 to synchronously and transversely reciprocate along the processing table 2 is further arranged at the lower side of the processing table 2; automatic put scraps of paper module 102 including automatic scraps of paper mechanism 105 and paper piece feed mechanism 106 of putting, automatic vertical support 3 of putting scraps of paper mechanism 105 including the horizontal vertical setting, vertical support 3 on be equipped with slide rail fixing base 4, slide rail fixing base 4 on sliding connection have vertical slider 5 and with vertical slider 5 vertical drive assembly 107 that links to each other, vertical slider 5 on link firmly lift driver 6, lift driver 6 on link to have lifter plate 7, lifter plate 7 on be equipped with the adjustable scraps of paper of angle and press from both sides and get subassembly 108.

In this embodiment, four paper tube clamps 103 on the processing table 2 can synchronously clamp and fix four round paper tubes, and enable four round paper tubes to synchronously move on the processing table through the round paper tube transfer mechanism 104, thereby realizing the switching of the round paper tubes among different stations, the paper feeding mechanism 106 can automatically feed paper sheets, the longitudinal driving assembly 107 in the automatic paper sheet placing mechanism 105 can drive the longitudinal sliding block 5 to longitudinally translate to the paper sheet feeding mechanism 106, the lifting driver 6 drives the lifting plate 7 and the angle-adjustable paper sheet clamping assembly 108 to descend for clamping paper sheets, the angle-adjustable paper sheet clamping assembly 108 after clamping paper sheets is moved to the round paper tube through the longitudinal driving assembly 107 and the lifting driver 6 after clamping paper sheets, thereby completing the placing of the paper sheets, effectively improving the working efficiency and avoiding the hands of operators from being scratched by the paper sheets.

It will be appreciated by those skilled in the art that the lift drive 6 may be a cylinder or an air cylinder, preferably an air cylinder in the present embodiment.

Preferably, as shown in connection with fig. 1-5, the sheet feeding mechanism 106 includes a feeding shoe 11, a plurality of striker plates 12 are detachably fixed on the feeding seat 11 through a plurality of bolts, and the striker plates 12 surround to form a stock chest 13 with a rectangular cross section, wherein the bottom parts of the two striker plates 12 close to and far away from one side of the processing table 2 are respectively provided with a feeding gap 14, the feeding seat 11 is also provided with a longitudinally arranged feeding driver 15, the feeding driver 15 is provided with an output shaft which can reciprocate horizontally and longitudinally, the end part of the output shaft of the feeding driver 15 is connected with a longitudinally arranged pushing rod 16, the end part of the material pushing rod 16 is connected with a first material pushing plate 17 which is transversely arranged, the first material pushing plate 17 is connected with a second material pushing plate 18 which is longitudinally arranged, the second ejector plate 18 passes through the feeding gap 14 on the side away from the processing table 2 and is inserted into the storage tank 13. The striker plate 12 is detachably fixed on the feeding seat 11 through a plurality of bolts, and can be conveniently detached, the feeding driver 15 can drive the second pushing plate 18 to move longitudinally and reciprocally through the pushing rod 16 and the first pushing plate 17, and when the feeding device works, the feeding driver 15 can drive the second pushing plate 18 to pass through the feeding gap 14 and be inserted into the stock chest 13 through the pushing rod 16 and the first pushing plate 17, and can push out scraps of paper in the stock chest from the feeding gap close to one side of the processing table, so that the paper can be clamped, the automatic feeding of the scraps of paper is realized, and the working efficiency can be improved.

Preferably, as shown in fig. 1-5, the circular paper tube transferring mechanism 104 includes a transferring driver 20 transversely disposed at the bottom of the machine base 1, the machine base 1 is further provided with a transversely disposed connecting groove 21 at the bottom of the processing table 2, the transferring driver 20 has an output shaft capable of reciprocating in the transverse direction, the end of the output shaft of the transferring driver 20 is connected with a vertically disposed connecting rod 22, and the top of the connecting rod 22 is connected with the paper tube clamp 103. The transfer driver 20 can drive the paper tube clamp 103 and the round paper tube clamped by the paper tube clamp to synchronously move along the horizontal transverse direction through the connecting rod 22 so as to complete the switching between different stations.

It will be appreciated by those skilled in the art that the transfer drive 20 may be a cylinder or an air cylinder, preferably an air cylinder in the present embodiment.

Preferably, as shown in fig. 1 to 5, the angle adjustable paper gripping assembly 108 includes an angle cylinder 8, the angle cylinder 8 has a rotatable output shaft, the output shaft of the angle cylinder 8 is fixedly connected to the lifting plate 7, and the bottom of the angle cylinder 8 is further connected to a paper taking and placing assembly 109. The angle cylinder rotates to a vertical state, the paper sheet taking and placing assembly 109 can clamp paper sheets, after the paper sheets are clamped, the angle cylinder 8 drives the paper sheet taking and placing assembly 109 and the paper sheets to rotate to an inclined state, so that the paper sheets are placed into the round paper cylinder. It will be appreciated by those skilled in the art that because the diameter of the paper sheet is substantially the same as the inside diameter of the cylindrical paper cylinder, the paper sheet must be perfectly aligned with the cylindrical paper cylinder to place the paper sheet intact into the cylindrical paper cylinder when the paper sheet is in a horizontal position, and the accuracy requirements can be greatly reduced when the cylindrical paper cylinder is in an inclined position.

Preferably, as shown in fig. 1 to 5, the paper sheet taking and placing assembly 109 comprises a material taking plate 9 connected with the bottom of the angle cylinder 8, and a vacuum suction cup 10 is connected to the material taking plate 9. The vacuum chuck 10 can suck or loosen the paper sheet, and compared with the clamping of a mechanical hand, the probability of damage to the paper sheet can be greatly increased. It will be appreciated by those skilled in the art that the vacuum chuck may be used with existing technology.

Preferably, as shown in fig. 1 to 5, the end of the second material pushing plate 18 has a material pushing groove 19 with an arc-shaped cross section, and the material pushing groove 19 can limit the paper sheets to a certain extent and prevent the paper sheets from shifting when being pushed.

Preferably, as shown in fig. 1 to 5, the paper tube holder 103 includes two holding plates 23 that can be moved close to or away from each other, the inner end of the holding plate 23 has a material holding groove 24 with a semicircular cross section, the material holding groove 24 is adapted to the circular paper tube, the semicircular material holding groove can prevent the circular paper tube from being damaged, two clamping driver holders 25 symmetrically disposed along the center line of the processing table 2 are further disposed at two sides of the processing table 2, the two clamping driver holders 25 are fixed by a plurality of connecting rods 26, the top of the connecting rod 22 is fixedly connected with the connecting rod 26, the clamping driver holder 25 is further provided with two clamping drivers 27, the clamping drivers 27 have output shafts that can reciprocate along the longitudinal direction, the end of the clamping driver 27 is connected with a holding plate holder 28, and the outer end of the holding plate 23 is connected with the holding plate holder 28. The clamping drivers 27 on the two clamping driver fixing seats 25 can drive the clamping plate fixing seats 28 to move close to or away from each other, and the movement of the clamping plate fixing seats 28 can drive the two clamping plates 23 to move close to or away from each other so as to clamp or loosen the circular paper tube.

It will be appreciated by those skilled in the art that the clamp actuator 27 may be a cylinder or an air cylinder, preferably an air cylinder in the present embodiment.

Preferably, as shown in fig. 1 to 5, the longitudinal driving assembly 107 includes a longitudinal driver fixing seat 29 fixed on the slide rail fixing seat 4, the longitudinal driver 30 is connected to the longitudinal driver fixing seat 29, the longitudinal driver 30 has an output shaft capable of reciprocating in the longitudinal direction, the slide rail fixing seat 4 is further provided with a longitudinal slide rail 31, the longitudinal slide block 5 is slidably connected to the longitudinal slide rail 31, and the output shaft of the longitudinal driver 30 penetrates through the longitudinal driver fixing seat 29 and is connected to the longitudinal slide block 5. The longitudinal driver 30 on the longitudinal driver fixing seat 29 can drive the longitudinal sliding block 5 to reciprocate along the longitudinal sliding rail 31, so that the vacuum chuck can be quickly switched between the paper clamping station and the paper placing station, and the longitudinal sliding rail 31 can limit the longitudinal sliding block.

It will be appreciated by those skilled in the art that the longitudinal drive 30 may be a cylinder or an air cylinder, preferably an air cylinder in the present embodiment.

Preferably, as shown in fig. 1 to 5, the cylinder transport module 101 further includes a linear transport frame 32 disposed along the transverse direction, an inner end of the linear transport frame 32 is connected to the processing table 2, and side guards 33 are further disposed on both sides of the linear transport frame 32. The linear transport carriage 32 is able to feed the logs onto the processing station 2 to achieve a continuous feeding of the logs.

Preferably, as shown in fig. 1 to 5 in combination, the elevating driver 6 has an output shaft which can be elevated in a vertical direction, and an end of the output shaft of the elevating driver 6 is connected to the elevating plate 7.

The utility model discloses a theory of operation is: the four paper tube clamps 103 on the processing table 2 can synchronously clamp and fix four round paper tubes, the four round paper tubes can synchronously move on the processing table through the round paper tube transfer mechanism 104, the round paper tubes can be switched among different stations, the paper sheet feeding mechanism 106 can automatically feed paper sheets, the longitudinal driving assembly 107 in the automatic paper sheet placing mechanism 105 can drive the longitudinal sliding block 5 to longitudinally translate to the paper sheet feeding mechanism 106, the lifting driver 6 drives the lifting plate 7 and the angle-adjustable paper sheet clamping assembly 108 to descend for clamping the paper sheets, the angle-adjustable paper sheet clamping assembly 108 after clamping the paper sheets is moved to the round paper tubes through the longitudinal driving assembly 107 and the lifting driver 6 after clamping the paper sheets, the paper sheets are placed, the working efficiency is effectively improved, the hands of operators can be prevented from being scratched by the paper sheets, the angle cylinder rotates to the vertical state, the paper taking and placing assembly 109 can clamp the paper, after the paper is clamped, the angle cylinder 8 drives the paper taking and placing assembly 109 and the paper to rotate to an inclined state so as to place the paper into a round paper cylinder, the vacuum chuck 10 can suck or release the paper, and the probability of damage to the paper can be greatly increased compared with the clamping of a manipulator;

the striker plate 12 is detachably fixed on the feeding seat 11 through a plurality of bolts and can be conveniently detached, the feeding driver 15 can drive the second pushing plate 18 to do reciprocating motion along the longitudinal direction through the pushing rod 16 and the first pushing plate 17, in operation, the feeding driver 15 can drive the second pushing plate 18 to penetrate through the feeding gap 14 and be inserted into the stock chest 13 through the pushing rod 16 and the first pushing plate 17, and can push out scraps of paper in the stock chest from the feeding gap close to one side of the processing table so as to be convenient for clamping, the purpose of automatic feeding of the scraps of paper is realized, the working efficiency can be improved, the transferring driver 20 can drive the paper tube clamp 103 and a round paper tube clamped by the paper tube clamp through the connecting rod 22 to do synchronous motion along the horizontal and transverse directions, so as to complete the switching among different stations

The clamping drivers 27 on the two clamping driver fixing seats 25 can drive the clamping plate fixing seats 28 to draw close or keep away from each other, the clamping plate fixing seats 28 can drive the two clamping plates 23 to draw close or keep away from each other so as to finish clamping or loosening the round paper tube, the longitudinal drivers 30 on the longitudinal driver fixing seats 29 can drive the longitudinal sliding blocks 5 to reciprocate along the longitudinal sliding rails 31, so that the vacuum chucks can rapidly switch between a paper clamping piece station and a paper placing station, the longitudinal sliding rails 31 can limit the longitudinal sliding blocks, the linear conveying frame 32 can convey the round paper tube into the processing table 2, and continuous feeding of the round paper tube is realized.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A four-station automatic paper piece placing device comprises a round paper tube transmission module (101) and an automatic paper piece placing module (102), and is characterized in that the round paper tube transmission module (101) comprises a processing table (2) horizontally arranged on a machine base (1), four paper tube clamps (103) are arranged on the processing table (2), and a round paper tube transferring mechanism (104) capable of driving the four paper tube clamps (103) to synchronously and horizontally reciprocate along the processing table (2) is further arranged on the lower side of the processing table (2); the automatic paper piece placing module (102) comprises an automatic paper piece placing mechanism (105) and a paper piece feeding mechanism (106), the automatic paper piece placing mechanism (105) comprises a vertical support (3) which is horizontally and vertically arranged, a slide rail fixing seat (4) is arranged on the vertical support (3), a longitudinal slide block (5) and a longitudinal driving assembly (107) connected with the longitudinal slide block (5) are connected on the slide rail fixing seat (4) in a sliding mode, a lifting driver (6) is fixedly connected onto the longitudinal slide block (5), a lifting plate (7) is connected onto the lifting driver (6), an angle-adjustable paper piece clamping assembly (108) is arranged on the lifting plate (7), the paper piece feeding mechanism (106) comprises a feeding seat (11), a plurality of material blocking plates (12) are detachably fixed onto the feeding seat (11) through a plurality of bolts, and the material blocking plates (12) surround to form a material storage groove (13) with a rectangular cross section, wherein the bottoms of two striker plates (12) close to and far away from one side of a processing table (2) are respectively provided with a feeding gap (14), a feeding driver (15) which is longitudinally arranged is also arranged on a feeding seat (11), the feeding driver (15) is provided with an output shaft which can horizontally reciprocate vertically, the end part of the output shaft of the feeding driver (15) is connected with a pushing rod (16) which is longitudinally arranged, the end part of the pushing rod (16) is connected with a first pushing plate (17) which is transversely arranged, the first pushing plate (17) is connected with a second pushing plate (18) which is longitudinally arranged, the second pushing plate (18) penetrates through the feeding gap (14) far away from one side of the processing table (2) and is inserted into a storage tank (13), a round paper tube transfer mechanism (104) comprises a transfer driver (20) which is transversely arranged at the bottom of the base (1), and a connecting groove (21) which is transversely arranged is arranged at the bottom of the processing table (2) is also arranged on the base (1), the transfer driver (20) is provided with an output shaft capable of reciprocating along the transverse direction, the end part of the output shaft of the transfer driver (20) is connected with a connecting rod (22) which is vertically arranged, and the top of the connecting rod (22) is connected with the paper tube clamp (103).

2. The four-station automatic paper sheet placing device according to claim 1, wherein the angle-adjustable paper sheet clamping assembly (108) comprises an angle cylinder (8), the angle cylinder (8) is provided with a rotatable output shaft, the output shaft of the angle cylinder (8) is fixedly connected with a lifting plate (7), and the bottom of the angle cylinder (8) is further connected with a paper sheet placing and taking assembly (109).

3. A four-station automatic paper sheet placing device according to claim 2, wherein the paper sheet taking and placing assembly (109) comprises a material taking plate (9) connected with the bottom of the angle cylinder (8), and a vacuum chuck (10) is fixedly connected to the material taking plate (9).

4. A four-station automatic paper sheet feeding device according to claim 1, 2 or 3, wherein the end of the second material pushing plate (18) is provided with a material pushing groove (19) with an arc-shaped section.

5. A four-station automatic paper sheet feeding apparatus according to claim 1, 2 or 3, the paper tube clamp (103) comprises two clamping plates (23) which can move close to or away from each other, the inner end of the clamping plate (23) is provided with a material clamping groove (24) with a semicircular section, two clamping driver fixing seats (25) symmetrically arranged along the center line of the processing table (2) are arranged at two sides of the processing table (2), the two clamping driver fixing seats (25) are fixed through a plurality of connecting rods (26), the tops of the connecting rods (22) are fixedly connected with the connecting rods (26), two clamping drivers (27) are also arranged on the clamping driver fixing seat (25), the clamping driver (27) is provided with an output shaft capable of reciprocating along the longitudinal direction, the end part of the clamping driver (27) is connected with a clamping plate fixing seat (28), and the outer end of the clamping plate (23) is connected with the clamping plate fixing seat (28).

6. A four-station automatic paper feeding device according to claim 1, 2 or 3, wherein the longitudinal driving assembly (107) comprises a longitudinal driver fixing seat (29) fixed on the slide rail fixing seat (4), a longitudinal driver (30) is connected to the longitudinal driver fixing seat (29), the longitudinal driver (30) is provided with an output shaft capable of reciprocating along the longitudinal direction, a longitudinal slide rail (31) is further arranged on the slide rail fixing seat (4), the longitudinal sliding block (5) is connected with the longitudinal slide rail (31) in a sliding manner, and the output shaft of the longitudinal driver (30) penetrates through the longitudinal driver fixing seat (29) and is connected with the longitudinal sliding block (5).

7. A four-station automatic paper sheet placing device according to claim 1, 2 or 3, wherein the cylinder conveying module (101) further comprises a linear conveying frame (32) arranged along the transverse direction, the inner end of the linear conveying frame (32) is connected with the processing table (2), and side baffles (33) are further arranged on two sides of the linear conveying frame (32).

8. A four-station automatic paper sheet placing device according to claim 1, 2 or 3, wherein the lifting driver (6) is provided with an output shaft which can be lifted and lowered in the vertical direction, and the end part of the output shaft of the lifting driver (6) is connected with the lifting plate (7).