CN213770770U

CN213770770U - Paper collecting and stacking device for screen printer

Info

Publication number: CN213770770U
Application number: CN202022360968.9U
Authority: CN
Inventors: 鲁保成; 蒋居文; 杨成宁
Original assignee: Nanjing Gaode Color Printing Co ltd
Current assignee: Nanjing Gaode Color Printing Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-23
Anticipated expiration: 2030-10-21

Abstract

The application relates to a paper collecting and stacking device for a screen printer, which comprises a lifting frame, wherein a loading plate slides on the lifting frame along the vertical direction, a stacking frame is arranged on the loading plate and comprises a bottom plate and a paper baffle plate arranged perpendicular to the bottom plate, and a driving mechanism for driving the loading plate to move along the vertical direction is fixedly connected to the lifting frame. This application has when collecting and sign indicating number side the processed paper of output on the conveyer belt, makes the height of putting things in good order the frame descend gradually through setting up of crane to make the accumulational height of paper slightly be less than the conveyer belt upper surface all the time, reduce the in-process of the good paper of processing on falling to putting things in good order the frame and float the condition of skew, thereby promoted the effect of the neat degree of putting things in good order.

Description

Paper collecting and stacking device for screen printer

Technical Field

The application relates to the field of printed products, in particular to a paper collecting and stacking device for a screen printing machine.

Background

Current screen printing machines are machines that print text and images. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred to paper or other printing material. After characters or patterns are printed on paper, a layer of optical oil film is coated on the position where ink is printed, ink marks are protected, meanwhile, the brightness of the ink is improved, and the quality of products is improved. And the process of smearing the varnish film on the printing stock is carried out on a workbench of a screen printing machine, and then the varnish ink is cured by an ultraviolet curing machine.

In the related art, paper is loaded into the ultraviolet curing machine by the conveyor belt and is output continuously by the conveyor belt after being cured, and a material frame is arranged at the discharge end of the ultraviolet curing machine and is used for loading the processed paper.

In view of the above-mentioned related art, the inventor believes that there is a defect that when the material is received by the material frame, the paper may fall a large distance after being separated from the conveyor belt from the discharge port of the ultraviolet curing machine, thereby causing the paper to be stacked and inclined.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the paper is put things in good order the slope in the material frame, this application provides a paper is collected for silk screen printing machine and is put things in good order device.

The application provides a pair of paper is collected and is put things in good order device for silk screen printing machine adopts following technical scheme:

the utility model provides a paper is collected and is put things in good order device for silk screen printing machine, includes the crane, it has the loading board to slide along vertical direction on the crane, be equipped with on the loading board and put things in good order the frame, put things in good order the fender cardboard that the frame includes bottom plate and perpendicular to bottom plate setting, fixedly connected with is used for driving the actuating mechanism of loading board along the motion of vertical direction on the crane.

Through adopting above-mentioned technical scheme, owing to set up actuating mechanism drive loading board and moved in vertical direction to make the frame of putting things in good order go up and down, when the paper was exported from the conveyer belt, the height that the paper piled on the frame of putting things in good order was slightly less than the conveyer belt height, reduces the paper and falls the possibility that the in-process drifted the skew, and along with the output of paper, actuating mechanism drives the slow decline of crane, makes the frame of putting things in good order paper pile top slightly less than the conveyer belt all the time, thereby reduces the paper and puts things in good order crooked possibility.

Preferably, actuating mechanism is including setting up the driving motor on the crane, fixedly connected with drive gear on driving motor's the motor shaft, the link has set firmly on the crane, it is connected with two driven gears to rotate on the link, driven gear all meshes with drive gear, the last fixedly connected with of driven gear is along the vertical drive lead screw that upwards extends, be equipped with the drive cover on the loading board, drive cover and drive lead screw cooperation.

Through adopting above-mentioned technical scheme, through setting up driving motor, the transmission that driving gear on the driving motor passes through driven gear transmits power for the drive lead screw, and when the drive lead screw rotated, drive the drive cover to the drive link moves along vertical direction, because the driven precision of lead screw is higher, the drive arrangement drive loading board of being convenient for was slow, accurate motion.

Preferably, the stacking frame is provided with limiting plates on two sides of the paper blocking plate.

Through adopting above-mentioned technical scheme, through setting up two limiting plates, further carry on spacingly to the paper that moves to the stacking rack.

Preferably, stacking brushes are fixedly arranged on the opposite side walls of the two limiting plates.

Through adopting above-mentioned technical scheme, through the setting of putting things in good order the brush, when the paper gets into to put things in good order and put up on the frame, carry on spacingly through putting things in good order the brush to reduce paper and hard limiting plate direct contact simultaneously and take place the possibility of dog-ear and buckling, promote product quality.

Preferably, fixedly connected with air nozzle on the crane, the air nozzle is located the top of putting things in good order the frame, just the spout of air nozzle sets up vertically downwards.

Through adopting above-mentioned technical scheme, through the setting of air nozzle, make the paper break away from the conveying and have, pressed to the conveyer belt by the air current to the possibility that the production is crooked because of waving wantonly when having reduced the paper and having put things in good order.

Preferably, a plurality of ventilation grooves are formed in the paper blocking plate, and the ventilation grooves penetrate through the paper blocking plate along the thickness direction of the paper blocking plate and extend along the height direction of the paper blocking plate.

Through adopting above-mentioned technical scheme, when air nozzle blowout air current blew the paper downwards, the air current blew out from the ventilative groove on the fender cardboard, avoids the air current to be detained inside putting things in good order the frame, is blockked the back and changes and blows the direction to make the paper float, influence the possibility that the paper was put in good order the degree.

Preferably, one side of the lifting frame is provided with a placing table, and one side of the lifting frame, which is positioned on the stacking frame, is fixedly provided with a material pushing cylinder.

Through adopting above-mentioned technical scheme, place the platform and push away the material cylinder through the setting, after piling up full on the frame is put in good order to the page of putting in good order, will put in good order the frame through pushing away the material cylinder and promote to placing the bench to place platform one side to the staff of being convenient for puts in good order the page intercommunication and puts in good order the frame and take away together, further reduces the possibility of page slope.

Preferably, the placing table is provided with a clamping plate groove, a connecting plate is arranged in the clamping plate groove, and a group of connecting blocks and a connecting groove which are matched with each other are arranged at the position, opposite to the side wall of the bottom of the stacking frame, of the connecting plate.

Through adopting above-mentioned technical scheme, when pushing away the material cylinder and pushing things in good order the frame and push to the bench of placing of one side, the connecting block inserts in the spread groove to make the connecting plate put things in good order the frame with putting and be connected, when the staff upwards mentions the frame of putting things in good order, mention together with the connecting plate, carry on spacingly through the uncovered box that connecting plate and putting things in good order frame are constituteed to the page in the transportation of page, further reduce the possibility that the page that puts things in good order takes place the slope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the processed paper output from the conveying belt is collected and stacked, the height of the stacking frame is gradually reduced through the arrangement of the lifting frame, so that the height of the stacked paper is slightly lower than the upper surface of the conveying belt all the time, the situation that the processed paper floats and deflects in the process of falling onto the stacking frame is reduced, and the neatness degree of stacking is improved;

2. the air nozzle is arranged to accelerate the speed of the paper falling onto the surface of the stacking rack, so that the possibility of stacking deflection caused by horizontal displacement when the paper falls is further reduced;

3. through setting up the connecting plate, when pushing away the material cylinder and promoting the frame of putting things in good order and placing the bench, put things in good order and put together splice into the box of uncovered with the connecting plate, the staff of being convenient for gets to put things in good order the paper of collection and put things in good order and put.

Drawings

Fig. 1 is a schematic diagram for showing the overall structure of the device according to the embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B of fig. 1.

Description of reference numerals: 1. a lifting frame; 11. an air nozzle; 2. a carrier plate; 21. a connecting frame; 22. a driven gear; 221. driving the screw rod; 23. a drive sleeve; 3. stacking the frames; 31. a base plate; 32. a paper blocking plate; 321. a ventilation groove; 322. connecting blocks; 33. a limiting plate; 331. stacking and brushing; 4. a drive mechanism; 41. a drive motor; 411. a drive gear; 5. a material pushing cylinder; 6. a placing table; 61. a clamping plate groove; 62. a connecting plate; 621. connecting grooves; 10. a conveyor belt; 20. an ultraviolet curing machine.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

After the paper is printed and processed, silk-screen printing gloss oil needs to be coated on the position, printed with the printing ink, of the paper on a silk-screen printing machine, so that the brightness of the printing position of the printing ink is improved, and the printing ink is protected. After the position printed with printing ink on the paper is coated with silk screen printing gloss oil, convey through conveyer belt 10 behind ultraviolet curing machine 20, drop and be collected by collection device from the one end that the conveyer belt kept away from the silk screen printing machine.

The embodiment of the application discloses a paper is collected and is put things in good order device for silk screen printing machine. Referring to fig. 1, the paper collecting and stacking device for the screen printing machine comprises a lifting frame 1, wherein the lifting frame 1 is arranged at one end, far away from the screen printing machine, of a conveyor belt. The crane 1 is provided with a bearing plate 2 in a sliding manner along the vertical direction, and the bearing plate 2 is horizontally arranged. The lifting frame 1 is also provided with a driving mechanism 4 for driving the bearing plate 2 to slide along the vertical direction. The stacking frame 3 is arranged on the bearing plate 2. One side of the lifting frame 1 is fixedly provided with a material pushing cylinder 5, one side of the lifting frame 1 opposite to the material pushing cylinder 5 is provided with a placing table 6, and a piston rod of the material pushing cylinder 5 is horizontally arranged and faces the direction of the placing table 6.

Referring to fig. 1 and 2, the driving mechanism 4 includes a driving motor 41 fixedly installed on the crane 1, the driving motor 41 is located below the loading plate 2 and a motor shaft extends vertically upward. The connecting frame 21 is fixedly arranged above the driving motor 41 on the lifting frame 1, two rotating shafts are rotatably connected to the connecting frame 21, and the rotating shafts are vertically arranged. The bottom end of the rotating shaft is fixedly provided with a driven gear 22, the end part of the motor shaft of the driving motor 41 is fixedly provided with a driving gear 411, the driving gear 411 is meshed with the driven gear 22, and the top end of the rotating shaft is fixedly provided with a driving screw rod 221. The side wall of the bearing plate 2 is fixedly provided with a driving sleeve 23, a driving screw rod 221 penetrates through the driving sleeve 23, and the driving screw rod 221 is matched with the driving sleeve 23. When the driving motor 41 is operated, the motor shaft drives the driving screw rod 221 to rotate so as to drive the loading plate 2 to move in the vertical direction.

Referring to fig. 1 and 2, the stacking rack 3 includes a bottom plate 31, and a paper blocking plate 32 located on a side of the bottom plate 31 remote from the conveyor belt. The bottom plate 31 is provided with a limiting plate 33 at both sides of the paper baffle plate 32, the limiting plate 33 is perpendicular to the bottom plate 31 and perpendicular to the paper baffle plate 32, and the limiting plate 33 is fixedly connected with the paper baffle plate 32. The opposite side walls of the two limit plates 33 are fixedly provided with stacking brushes 331, the stacking brushes 331 are hair brushes, and the bristles of the two stacking brushes 331 are arranged oppositely. When the paper falls off from the conveyor belt, the paper is blocked by the paper blocking plate 32, the paper is prevented from continuously falling forwards due to inertia, the position of the paper is limited by the limiting plates 33 on two sides, and the possibility of the paper deflection is reduced. The limiting brush limits the position of the paper in the falling process of the paper, and meanwhile, the possibility that the paper is pressed against the limiting plate 33 to be bent to influence the stacking regularity and the product quality is reduced.

Referring to fig. 1, the air nozzle 11 has set firmly on the crane 1, and the air nozzle 11 is located the top of putting things in good order frame 3, and the spout of air nozzle 11 sets up towards loading board 2, has seted up ventilative groove 321 on the fender cardboard 32, and ventilative groove 321 extends and runs through crane 1 along vertical direction to after paper and conveyer belt separation, blown down from spout spun air current, reduce the possibility of paper skew. The air flow blown out from the nozzle blows the paper and then blows out from the air-permeable slot 321, thereby reducing the condition that the paper is raised due to the reflection of the air flow in the stacking rack 3.

Referring to fig. 1 and 3, a clamping plate groove 61 is formed in the placing table 6, and the clamping plate groove 61 is arranged in parallel to the piston rod of the pushing cylinder 5. The connecting plate 62 is placed in the card slot 61, and the connecting plate 62 is disposed parallel to the paper blocking plate 32. The connecting block 322 is arranged on the side wall of the connecting plate 62 opposite to the paper blocking plate 32, the connecting groove 621 is arranged on the side wall of the bottom plate 31 of the stacking rack 3 close to the conveyor belt, and the connecting block 322 and the connecting groove 621 are a dovetail block and a dovetail groove which are mutually matched. When the piston rod of the pushing cylinder 5 pushes the stacking frame 3 to the placing table 6, the connecting block 322 enters the connecting groove 621, so that the connecting plate 62 is spliced with the stacking frame 3 to form a cover-free box body, and workers can transfer stacked paper conveniently.

The implementation principle of the paper collecting and stacking device for the screen printer is as follows: when the paper pages are stacked, the stacking frame 3 is lifted through the driving mechanism 4 to enable the bottom plate 31 to be slightly lower than the conveying belt, when the paper pages are separated from the conveying belt, the paper pages slowly float on the floor, the driving motor 41 drives the lifting frame 1 to slowly fall along with the accumulation of the paper pages, a small paper page falling distance is kept all the time, and the possibility that the paper pages float to enable the stacking to be inclined is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device is put things in good order to paper collection for silk screen printing machine which characterized in that: including crane (1), it has loading board (2) to slide along vertical direction on crane (1), be equipped with on loading board (2) and put things in good order frame (3), put things in good order frame (3) including fender cardboard (32) that bottom plate (31) and perpendicular to bottom plate (31) set up, fixedly connected with is used for driving actuating mechanism (4) of loading board (2) along vertical direction motion on crane (1).

2. The paper collecting and stacking device for the screen printer according to claim 1, wherein: actuating mechanism (4) are including setting up driving motor (41) on crane (1), fixedly connected with drive gear (411) on the motor shaft of driving motor (41), link (21) have set firmly on crane (1), it is connected with two driven gear (22) to rotate on link (21), driven gear (22) all mesh with drive gear (411), fixedly connected with is followed vertical drive lead screw (221) that upwards extend on driven gear (22), be equipped with on loading board (2) drive cover (23), drive cover (23) and drive lead screw (221) cooperation.

3. The paper collecting and stacking device for the screen printer according to claim 1, wherein: limiting plates (33) are arranged on two sides of the stacking frame (3) located on the paper blocking plates (32).

4. The paper collecting and stacking device for the screen printer according to claim 3, wherein: the opposite side walls of the two limit plates (33) are fixedly provided with stacking brushes (331).

5. The paper collecting and stacking device for the screen printer according to claim 1, wherein: fixedly connected with air nozzle (11) on crane (1), air nozzle (11) are located the top of putting things in good order frame (3), just the spout of air nozzle (11) sets up downwards vertically.

6. The paper collecting and stacking device for the screen printer according to claim 5, wherein: a plurality of ventilating grooves (321) are formed in the paper blocking plate (32), and the ventilating grooves (321) penetrate through the paper blocking plate (32) along the thickness direction of the paper blocking plate (32) and extend along the height direction of the paper blocking plate (32).

7. The paper collecting and stacking device for the screen printer according to claim 1, wherein: one side of the lifting frame (1) is provided with a placing table (6), and one side of the lifting frame (1) positioned on the stacking frame (3) is fixedly provided with a material pushing cylinder (5).

8. The paper collecting and stacking device for the screen printer according to claim 7, wherein: the novel stacking rack is characterized in that a clamping plate groove (61) is formed in the placing table (6), a connecting plate (62) is arranged in the clamping plate groove (61), and a group of connecting blocks (322) and a connecting groove (621) which are matched with each other are arranged on the connecting plate (62) and the position, opposite to the side wall of the bottom of the stacking rack (3), of the connecting plate (62).