CN213950025U

CN213950025U - Paper feeding device for printing corrugated paper

Info

Publication number: CN213950025U
Application number: CN202022977697.1U
Authority: CN
Inventors: 刘勇; 杨川; 方金森; 石明
Original assignee: Zhejiang Xiasha Rongcheng Packaging Co ltd
Current assignee: Zhejiang Xiasha Rongcheng Packaging Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-13
Anticipated expiration: 2030-12-08

Abstract

The application relates to the technical field of corrugated board production equipment, in particular to a paper feeding device for printing corrugated paper, which comprises a first rack, a second rack and a feeding mechanism for overturning the corrugated paper; a plurality of first conveying belts are arranged on the first frame, and first gaps are formed between every two adjacent first conveying belts. A plurality of second conveying belts are arranged on the second rack, and second gaps are formed between every two adjacent second conveying belts; during corrugated paper was carried to feed structure through first conveyer belt, feed mechanism carried out 180 upsets and placed the second conveyer belt with the corrugated paper, and the printing face becomes setting up, and this application has the effect that improves work efficiency.

Description

Paper feeding device for printing corrugated paper

Technical Field

The application relates to the technical field of corrugated board production equipment, in particular to a paper feeding device for corrugated board printing.

Background

Corrugated paper, also known as kraft paper and leatheroid, is a common material for paper packing boxes, is lighter than wood boxes, has hardness, is easy to cut in size, and is used for protecting other packaged products from being damaged. The corrugated paper can be printed with patterns and characters of different colors or written with characters and symbols, has relatively low cost, is not prone to water immersion, dampness, mildew, water immersion, hand hooking and the like, and is sometimes used as handicraft materials.

The corrugated paper needs to be cut before printing, and the corrugated paper with a large area is divided. The printing face of in-process corrugated paper at the cutting is down, need overturn the corrugated paper before carrying out the printing, sets up the printing face up of corrugated paper, is mostly artifical upset at present.

With respect to the related art in the above, the inventors consider that the manual flipping is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to improve the turnover efficiency of corrugated paper, this application provides a last paper device for corrugated paper printing.

The application provides a go up paper device for corrugated paper printing uses following technical scheme:

a paper feeding device for corrugated paper printing comprises a first rack, a plurality of first conveying belts arranged on the first rack, a second rack, a plurality of second conveying belts arranged on the second rack, a rotating shaft rotationally connected to the output end of the first rack, a feeding mechanism arranged on the rotating shaft, and a driving piece for driving the rotating shaft to rotate; the first machine frame is higher than the second machine frame in height difference with the second machine frame, the output end of the first machine frame is positioned above the feed end of the second machine frame, a first gap avoiding the feeding mechanism is arranged between the adjacent first conveying belts, and a second gap avoiding the feeding mechanism is arranged between the adjacent second conveying belts; the rotating shaft is parallel to the width direction of the first conveying belt, at least two feeding mechanisms are arranged on the rotating shaft, and each feeding mechanism comprises a mounting plate fixedly mounted on the rotating shaft and a feeding assembly fixedly connected to the connecting plate; the feeding assembly comprises a first connecting rod fixedly connected to the side wall of the mounting plate, a second connecting rod fixedly connected to one end of the first connecting rod, and a third connecting rod fixedly connected to one end, far away from the first connecting rod, of the second connecting rod, the first connecting rod is parallel to the third connecting rod and located on the same plane, the first connecting rod is perpendicular to the rotating shaft, when the first connecting rod is located in the first gap and parallel to the length direction of the first conveying belt, the first connecting rod is lower than the first conveying belt, and the third connecting rod is higher than the first conveying belt; when the first connecting rod is positioned in the second gap and is parallel to the length direction of the second conveying belt, the first connecting rod is higher than the second conveying belt, and the third connecting rod is lower than the second conveying belt.

Through adopting above-mentioned technical scheme, the corrugated paper gets into from first conveyer belt input, at this moment, the head rod is arranged in the first clearance, the third connecting rod that is in the coplanar with the head rod is located the first conveyer belt top, along with the transport of first conveyer belt, the corrugated paper is tightly between head rod and third connecting rod, the motor rotates this moment, the head rod is rotatory 180, after rotatory 180, the head rod is arranged in the second clearance, the head rod is located and is less than the conveyer belt, the third connecting rod is higher than the conveyer belt, the corrugated paper is walked by the second conveyer belt, the corrugated paper reverses, the printing face becomes and sets up, artifical reversal has been replaced, and the work efficiency is increased.

Optionally, the feeding mechanism is at least provided with two groups of feeding assemblies, the first connecting rods of each group of adjacent feeding assemblies are perpendicular to each other, and each group of feeding assemblies are located on the same plane.

Through adopting above-mentioned technical scheme, the pivot rotates a week, can go on many batches of corrugated paper, has increased work efficiency.

Optionally, the second connecting rod of each group of feeding assemblies abuts against the first connecting rod of the feeding assembly adjacent thereto.

Through adopting above-mentioned technical scheme, effectively increased the space utilization of head rod and second connecting rod.

Optionally, the lengths of the first connecting rod and the third connecting rod are both adjustable.

Through adopting above-mentioned technical scheme, when the not unidimensional corrugated paper of needs reversal, the length of adjustment head rod and third connecting rod and then adapt to the upset work of the not unidimensional corrugated paper.

Optionally, the distance between the first connecting rod and the third connecting rod of the same feeding assembly is adjustable.

Through adopting above-mentioned technical scheme, corrugated paper thickness when needs a upset is great, increases the distance between head rod and the second connecting rod, and corrugated paper thickness when a upset is less, reduces the distance between head rod and the second connecting rod.

Optionally, the distance between each group of feeding mechanisms is adjustable.

Through adopting above-mentioned technical scheme, when the corrugated paper when the distance changes between first conveyer belt width direction, adjust distance between the adjacent feed mechanism.

Optionally, the mounting panel is opened there is the first hole of dodging, the mounting panel through first hole sliding connection of dodging in the pivot, install the locking mechanical system who is used for locking feed mechanism on the installation axle, locking mechanical system includes sliding connection in a pair of ring of pivot, the ring supports tightly in the mounting panel both ends, the spiro union has fastening bolt on the ring, fastening bolt supports tightly and fixes the ring in the pivot.

Through adopting above-mentioned technical scheme, during the regulation, the sliding mounting board, after the adjustment, with the ring approach with mounting panel thickness direction both sides, fixed the ring through fastening bolt.

Optionally, the rotating shaft is provided with a protrusion along the length direction of the rotating shaft, the first avoidance groove is provided with a second avoidance groove matched with the protrusion, and the protrusion is slidably connected to the second avoidance groove.

Through adopting above-mentioned technical scheme, effectively avoided the pivot to produce the possibility of relative slip before rotation in-process mounting panel and pivot, effectively improved the stability of corrugated paper in the upset in-process.

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

1. the corrugated paper is turned by the feeding mechanism, manual turning is replaced, and the working efficiency is effectively improved;

2. at least two groups of feeding mechanisms are arranged, and the overturning efficiency is improved again.

Drawings

Fig. 1 is a schematic view of the overall structure of a paper feeding device for corrugated paper printing according to an embodiment of the present application;

FIG. 2 is a schematic view of a feed mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic diagram of an exploded structure of the charging assembly;

fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a first frame; 11. a first conveyor belt; 12. a first gap; 2. a feeding mechanism; 21. a feeding assembly; 211. a first connecting rod; 2111. a main rod; 21111. a first mounting hole; 21112. a cavity; 2112. a connecting section; 21121. a second mounting hole; 2113. a compensation lever; 212. a second connecting rod; 2121. a third mounting hole; 2122. a chute; 213. a third connecting rod; 2131. a slider; 22. mounting a plate; 221. avoiding holes; 222. a first avoidance slot; 3. a rotating shaft; 31. installing a shaft; 32. a protrusion; 4. a locking mechanism; 41. a circular ring; 411. a second avoidance slot; 42. fastening a bolt; 5. a motor; 6. a second frame; 61. a second conveyor belt; 62. a second gap.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a go up paper device for corrugated paper printing. Referring to fig. 1, a feeding device for printing corrugated paper includes a first frame 1, a second frame 6, a feeding mechanism 2 for turning corrugated paper; a plurality of first conveyor belts 11 are arranged on the first frame 1, and a first gap 12 is arranged between every two adjacent first conveyor belts 11. A plurality of second conveyor belts 61 are arranged on the second frame 6, and a second gap 62 is arranged between the adjacent second conveyor belts 61.

Referring to fig. 1, a height difference is provided between the first frame 1 and the second frame 6, the first frame 1 is higher than the second frame 6, the output end of the first frame 1 is located right above the second frame 6, and the first gap 12 and the second gap 62 are in a one-to-one correspondence relationship.

Referring to fig. 1, the output end of the first frame 1 is rotatably connected with a rotating shaft 3 for installing a feeding mechanism 2, a motor 5 for driving the rotating shaft 3 to rotate, four feeding mechanisms 2 installed on the rotating shaft 3, and a locking mechanism 4 for fixing the feeding mechanism 2 on the rotating shaft 3.

Referring to fig. 1 and 2, the rotating shaft 3 is a cylinder, mounting shafts 31 are fixedly mounted on two side walls of the rotating shaft 3, protrusions 32 are arranged on the arc-shaped surface of the rotating shaft 3, the protrusions 32 penetrate through the length direction of the rotating shaft 3, the rotating shaft 3 is rotatably connected to two side walls of the first frame 1, which are arranged oppositely, through the mounting shafts 31, the motor 5 is fixedly mounted on the side wall of the first frame 1, which is far away from the rotating shaft 3, and an output shaft of the motor 5 is fixedly connected to the mounting shafts 31.

During operation, motor 5 rotates, drives pivot 3 and rotates round self axis, and feed mechanism 2 fixed at pivot 3 rotates along with pivot 3.

Referring to fig. 2, the feeding mechanism 2 includes four feeding units 21 of turned corrugated paper, and a mounting plate 22 for mounting the feeding units 21.

Referring to fig. 4, the mounting plate 22 is a cube, a circular avoiding hole 221 is formed in the center of the mounting plate 22, and referring to fig. 5, a first avoiding groove 222 matched with the protrusion 32 is formed in the avoiding hole 221. The mounting plate 22 is slidably connected to the shaft 3 through the avoiding hole 221, and the first avoiding groove 222 is slidably connected to the protrusion 32, so that the possibility of relative sliding between the mounting plate 22 and the shaft 3 is effectively avoided.

Referring to fig. 2 and 3, the locking mechanism 4 includes two rings 41 abutting against two sides of the mounting plate 22 in the thickness direction, a second avoiding groove 411 corresponding to the protrusion 32 is formed on an inner wall of the ring 41, the ring 41 is slidably connected to the rotating shaft 3, the second avoiding groove 411 is slidably connected to the protrusion 32, the locking mechanism 4 further includes a fastening bolt 42 penetrating through the ring 41, and the fastening bolt 42 abuts against the rotating shaft 3 to fix the ring 41. The two rings 41 clamp the mounting plate 22 to complete the fixation of the mounting plate 22.

When the position of the mounting plate 22 needs to be adjusted, the fastening bolt 42 is screwed, the ring 41 and the mounting plate 22 are slid, and the fastening bolt 42 is fixed again after the adjustment is finished.

Referring to fig. 2 and 4, the feeding assembly 21 includes a first connecting rod 211, a second connecting rod 212, and a third connecting rod 213.

The first connecting rod 211 is fixedly installed on the sidewall of the mounting plate 22 without the avoiding hole 221, the second connecting rod 212 is fixedly installed on the first connecting rod 211 and perpendicular to the first connecting rod 211, the third connecting rod 212 is connected to the third connecting rod 213, the third connecting rod 213 is parallel to the first connecting rod 211, and the first connecting rod 211, the second connecting rod 212 and the third connecting rod 213 are arranged in a U shape.

Referring to fig. 2, the first connecting rods 211 of the four feeding assemblies 21 are sequentially and fixedly mounted on the sidewall of the mounting plate 22 without the avoiding hole 221, and the second connecting rods 212 sequentially abut against the adjacent first connecting rods 211.

Referring to fig. 4, the first connection rod 211 includes a main rod 2111 mounted to the mounting plate 22, a compensation rod 2113, and a connection section 2112 connected between the main rod 2111 and the compensation rod 2113.

Referring to fig. 4, a cavity 21112 is formed at one end of the main rod 2111, which is away from the mounting plate 22, the section of the cavity 21112 is rectangular, the cross section of the connecting section 2112 is rectangular, the connecting section 2112 is inserted into the cavity 21112, a plurality of first mounting holes 21111 are formed in the main rod 2111 at equal intervals in the length direction, a second mounting hole 21121 corresponding to the first mounting hole 21111 is formed at one end of the connecting section 2112, which is away from the compensating rod 2113, a bolt is inserted into the first mounting hole 21111, the bolt is simultaneously inserted into the second mounting hole 21121, and a nut for fixing the connecting section 2112 on the main rod 2111 is screwed onto the bolt.

In operation, when the length of the first connecting rod 211 needs to be adjusted, the nut is screwed, the bolt is removed, the second mounting hole 21121 is aligned with the new first mounting hole 2111, and the connecting section 2112 and the main rod 2111 are again connected by the bolt and the nut.

Referring to fig. 2 and 4, the second connecting rod 212 is provided with a sliding slot 2122, and the slot length of the sliding slot 2122 is parallel to the length direction of the second connecting rod 212.

Referring to fig. 4, the third connecting rod 213 and the first connecting rod 211 have substantially the same structure, and the only difference is that a sliding block 2131 is fixedly installed at one end of the third connecting rod 213 close to the second connecting rod 212, and the third connecting rod 213 is slidably connected to the sliding groove 2122 through the sliding block 2131.

The second connecting rod 212 is provided with a plurality of third mounting holes 2121, the axes of the third mounting holes 2121 are parallel to the axes of the avoiding holes 221, the sliding block 2131 is provided with mounting holes corresponding to the third mounting holes 2121, bolts penetrate through the third mounting holes 2121, the bolts penetrate through the mounting holes of the sliding block 2131, the bolts are fixed through nuts, when the distance between the first connecting rod 211 and the third connecting rod 213 needs to be adjusted, the bolts are taken down, the mounting holes of the sliding block 2131 correspond to different third mounting holes 2121, and the bolts and the nuts are fixed after adjustment.

The implementation principle of the paper feeding device for printing the corrugated paper in the embodiment of the application is as follows:

one, place the corrugated paper on first conveyer belt 11 of first frame 1, along with the transport of first conveyer belt 11, the corrugated paper enters into between head rod 211 and the third connecting rod 213, starter motor 5, motor 5 drives pivot 3 and rotates, pivot 3 drives mounting panel 22 and rotates, the corrugated paper upset 180 that is located between head rod 211 and the third connecting rod 213, at this moment, head rod 211 is located the top of second conveyer belt 61, third connecting rod 213 is located the below of second conveyer belt 61, the paper is by second conveyer belt 61.

Secondly, when the first group of feeding assemblies 21 rotate by 90 degrees, the adjacent feeding assemblies 21 rotate to the first gap 12 to turn the corrugated paper.

Thirdly, the rotating shaft 3 rotates for a circle, and the corrugated paper is sequentially turned to the second conveying belt 61 from the first conveying belt 11 by the four feeding assemblies 21.

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. A go up paper device for corrugated paper printing which characterized in that: the automatic feeding device comprises a first rack (1), a plurality of first conveying belts (11) arranged on the first rack (1), a second rack (6), a plurality of second conveying belts (61) arranged on the second rack (6), a rotating shaft (3) rotatably connected to the output end of the first rack (1), a feeding mechanism (2) arranged on the rotating shaft (3), and a driving piece for driving the rotating shaft (3) to rotate; the height difference exists between the first rack (1) and the second rack (6), the first rack (1) is higher than the second rack (6), the output end of the first rack (1) is positioned above the feed end of the second rack (6), a first gap (12) avoiding the feeding mechanism (2) is arranged between the adjacent first conveyor belts (11), and a second gap (62) avoiding the feeding mechanism (2) is arranged between the adjacent second conveyor belts (61); the rotating shaft (3) is parallel to the width direction of the first conveying belt (11), at least two feeding mechanisms (2) are arranged on the rotating shaft (3), and each feeding mechanism (2) comprises a mounting plate (22) fixedly mounted on the rotating shaft (3) and a feeding assembly (21) fixedly connected to the connecting plate; the feeding assembly (21) comprises a first connecting rod (211) fixedly connected to the side wall of the mounting plate (22), a second connecting rod (212) fixedly connected to one end of the first connecting rod (211), and a third connecting rod (213) fixedly connected to one end, far away from the first connecting rod (211), of the second connecting rod (212), wherein the first connecting rod (211) is parallel to the third connecting rod (213) and located on the same plane, the first connecting rod (211) is perpendicular to the rotating shaft (3), when the first connecting rod (211) is located in the first gap (12) and parallel to the length direction of the first conveying belt (11), the first connecting rod (211) is lower than the first conveying belt (11), and the third connecting rod (213) is higher than the first conveying belt (11); when the first connecting rod (211) is positioned in the second gap (62) and is parallel to the length direction of the second conveying belt (61), the first connecting rod (211) is higher than the second conveying belt (61), and the third connecting rod (213) is lower than the second conveying belt (61).

2. A feeding device for corrugated paper printing according to claim 1, wherein: feed mechanism (2) are equipped with two sets of material loading subassemblies (21) at least, and head rod (211) mutually perpendicular of every group material loading subassembly (21) of adjacent, every group material loading subassembly (21) all are located the coplanar.

3. A feeding device for corrugated paper printing according to claim 2, wherein: the second connecting rod (212) of each group of feeding assemblies (21) is abutted against the first connecting rod (211) of the feeding assembly (21) adjacent to the second connecting rod.

4. A feeding device for corrugated paper printing according to claim 1, wherein: the lengths of the first connecting rod (211) and the third connecting rod (213) are adjustable.

5. A feeding device for corrugated paper printing according to claim 1, wherein: the distance between the first connecting rod (211) and the third connecting rod (213) of the same feeding assembly (21) is adjustable.

6. A feeding device for corrugated paper printing according to claim 1, wherein: the distance between each group of feeding mechanisms (2) is adjustable.

7. A feeding device for corrugated paper printing according to claim 6, wherein: mounting panel (22) are opened has first hole (221) of dodging, mounting panel (22) are through first hole (221) sliding connection in pivot (3) of dodging, install locking mechanical system (4) that are used for locking feed mechanism (2) on pivot (3), locking mechanical system (4) are including a pair of ring (41) of sliding connection in pivot (3), ring (41) support tightly in mounting panel (22) both ends, spiro union has fastening bolt (42) on ring (41), fastening bolt (42) support tightly in pivot (3) with ring (41) fixed.

8. A feeding device for corrugated paper printing according to claim 7, wherein: be equipped with on pivot (3) along pivot (3) length direction protruding (32), first dodge hole (221) inside wall seted up with protruding (32) matched with first groove (222) of dodging, protruding (32) sliding connection is in first groove (222) of dodging.