CN215325975U

CN215325975U - Limit feeding for half-rotary printing machine

Info

Publication number: CN215325975U
Application number: CN202121070611.5U
Authority: CN
Inventors: 童实华
Original assignee: Shanghai Shengcai Packaging Material Co ltd
Current assignee: Shanghai Shengcai Packaging Material Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-28
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to a semi-rotary press is with spacing feeding relates to the technical field of printing machine, and it includes the base and is fixed in the support column of base one end respectively, the support column sets up in pairs, and is a pair of the support column is located the both sides of base respectively, and is a pair of the side in opposite directions of support column is provided with first gag lever post, the both ends fixed stay post of first gag lever post, be provided with a pair of limiting plate on the first gag lever post, the face of the central axis perpendicular to limiting plate of first gag lever post, be provided with between limiting plate and the first gag lever post and have elastic inner joint ring, inner joint ring is fixed in the limiting plate. This application has the effect that reduces printing machine feed inlet department card paper probability.

Description

Limit feeding for half-rotary printing machine

Technical Field

The application relates to the technical field of printing machines, in particular to a limiting feeding device for a semi-rotary printing machine.

Background

The printing machine is a machine for printing characters and images, and the characters and images to be printed are made into printing plates, then the printing plates are arranged on the printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plates by manpower or a printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials, so that the same printed matters as the printing plates are copied.

The related art uses a printing machine, which includes a printing machine and a paper roll, wherein a driving motor for driving the paper roll to rotate is disposed on the paper roll, when the printing machine is used, the end of paper is fed from a feeding port of the printing machine, and the driving motor drives the paper roll to rotate to feed the paper into the printing machine for printing.

In view of the above-mentioned related art, the inventor believes that during the paper feeding process of the paper roll into the printing machine, the paper at the feeding port of the printing machine is prone to shift or the paper is wrinkled or shifted due to the inconsistency between the printing speed and the driving motor speed, which causes the phenomenon of paper jam.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability of the paper jam of the feed inlet of the printing machine, the application provides a semi-rotary printing machine with spacing feeding.

The application provides a pair of half round transfer printing machine adopts following technical scheme with spacing feeding:

the utility model provides a semi-rotary press is spacing feeding for machine, includes the base and is fixed in the support column of base one end respectively, the support column sets up in pairs, and is a pair of the support column is located the both sides of base respectively, and is a pair of the side in opposite directions of support column is provided with first gag lever post, the both ends fixed stay post of first gag lever post, be provided with a pair of limiting plate on the first gag lever post, the central axis perpendicular to limiting plate's of first gag lever post face, be provided with between limiting plate and the first gag lever post and have elastic inner connecting ring, the inner connecting ring is fixed in the limiting plate.

Through adopting above-mentioned technical scheme, install the unit of spacing feeding between the stock form of printing machine and printing machine, first gag lever post cooperation limiting plate is before the printing machine feeding, and the inboard of a pair of limiting plate aligns with the border of printing machine feed inlet, utilizes the principle that constitutes the straight line between two points, reduces the probability that takes place the skew before the paper feeding.

Optionally, the one end that the support column was kept away from to the base is provided with the supporting box, the supporting box sets up in pairs, and is a pair of the supporting box is located the both sides of base respectively, and is a pair of the side sets up the guide roller in opposite directions of supporting box, be provided with in the supporting box and be used for ordering about guide roller pivoted driving motor, the central axis of guide roller is parallel, the central axis of second gag lever post is parallel with the central axis of guide roller, the both ends of second gag lever post are fixed in the side in opposite directions of a pair of supporting box, be provided with the nip wheel on the second gag lever post, the outer wall of nip wheel is formed with the gap that is used for the paper to pass through with the outer wall of guide roller.

Through adopting above-mentioned technical scheme, the pinch roller cooperation guide roller on the second gag lever post carries out the centre gripping to the paper, reduces the probability that the paper corrugates.

Optionally, the material pressing wheel comprises a bearing wheel and an anti-slip sleeve sleeved on the outer wall of the bearing wheel, the second limiting rod is of a prism structure, and the inner ring of the bearing wheel is matched with the outer wall of the second limiting rod.

Through adopting above-mentioned technical scheme, prismatic structure's second gag lever post reduces bearing wheel inner ring at the outer wall pivoted probability of second gag lever post, and the antiskid cover of cooperation bearing wheel outer wall has improved the rotation effect of swager.

Optionally, the pinch roller sets up in pairs, and is a pair of the pinch roller is located the both ends of second gag lever post respectively, be provided with a plurality of adjusting part on first gag lever post and the second gag lever post, adjusting part is located one side that a pair of pinch roller deviates from each other and one side that a pair of limiting plate deviates from each other respectively, adjusting part on the second gag lever post and the inner ring fixed connection of bearing wheel, adjusting part and limiting plate fixed connection on the first gag lever post.

Through adopting above-mentioned technical scheme, adjust the limiting plate earlier to the position of lining up with the printing machine feed inlet, a plurality of nip wheel evenly distributed is fixed limiting plate and nip wheel through adjusting part after the paper surface to limiting plate and nip wheel steadiness have been improved.

Optionally, the adjusting part includes adjustable ring and governing valve, and is a plurality of the outer wall of first gag lever post and second gag lever post is located respectively to the adjustable ring cover of adjusting part, the lateral wall of adjustable ring is worn to locate by the governing valve, the one end that the adjustable ring outer wall was kept away from to the governing valve is provided with has elastic wearing and tearing piece.

Through adopting above-mentioned technical scheme, the governing valve moves towards adjustable ring inner wall one side, supports a plurality of wearing and tearing pieces respectively and presses to the outer wall of first gag lever post and second gag lever post, and the wearing and tearing piece can improve the frictional force between wearing and tearing piece and first gag lever post and wearing and tearing piece and the second gag lever post to the steadiness of adjustable ring has been improved.

Optionally, a handle is arranged at one end of the regulating valve far away from the wear block.

Through adopting above-mentioned technical scheme, the handle is convenient for the staff and grips to improve the use convenience of adjustable valve.

Optionally, the two ends of the second limiting rod are provided with abutting assemblies, each abutting assembly comprises an abutting adjusting box, a fixing rod and a spring, the abutting adjusting box is fixed on the side portion of the supporting box body, the fixing rod is sleeved with the spring, the fixing rod is in threaded connection with the abutting adjusting box, the fixing rod penetrates through the second limiting rod, one end of the spring abuts against one side, close to the second limiting rod, of the abutting adjusting box, and the other end of the spring abuts against the second limiting rod.

Through adopting above-mentioned technical scheme, the spring can make the clamping force power of swager wheel and guide roller more adapt to the thickness of paper to improve and the result of use of second gag lever post.

Optionally, a limiting ring is arranged between the end of the spring and the abutting adjusting box, and the limiting plate is fixed on the fixing rod.

Through adopting above-mentioned technical scheme, the staff supports the distance of pressing the regulating box through stretching into of adjusting the dead lever, realizes the regulation to the spring elasticity degree to the realization is adjusted the butt elasticity degree of pressing the pinch roller pair paper, has improved the result of use of pressing the pinch roller.

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

1. the unit for limiting feeding is arranged between roll paper of a printing machine and the printing machine, the first limiting rod is matched with the limiting plates before feeding of the printing machine, the inner sides of the pair of limiting plates are aligned with the edge of a feeding port of the printing machine, and the probability of deviation before feeding of paper is reduced by utilizing the principle that a straight line is formed between the two points;

2. the regulating assembly improves the stability of the limiting plate and the material pressing wheel;

3. the pressing component can realize the tightness degree of pressing the pressing wheel on the surface of the paper.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

FIG. 2 is a cross-sectional view of the adjustment assembly.

Fig. 3 is a sectional view of the support case at the pressing member.

Description of reference numerals: 1. a base; 11. a support pillar; 12. supporting the box body; 13. a first limit rod; 131. a limiting plate; 14. a material guide roller; 15. a second limiting rod; 151. a material pressing wheel; 1511. a bearing wheel; 1512. anti-skid wheels; 2. an adjustment assembly; 21. an adjusting ring; 22. adjusting a valve; 23. a handle; 24. a wear block; 3. a pressing component; 31. pressing the adjusting box; 32. fixing the rod; 321. a limiting ring; 33. a spring.

Detailed Description

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

The embodiment of the application discloses half round transfer printing machine is with spacing feeding. Referring to fig. 1, the limiting feeding device for the half-wheel press comprises a base 1, support columns 11 and a support box 12, wherein the support columns 11 and the support box 12 are fixed at two ends of the base 1, the support columns 11 and the support box 12 are arranged in a pair, a first limiting rod 13 is socially arranged between a pair of support columns 11, a pair of limiting plates 131 are arranged on the first limiting rod 13, a guide roller 14 and a second limiting rod 15 are arranged between a pair of support boxes 12, a driving motor used for driving the guide roller 14 to rotate is arranged in one support box 12, and a pair of pressure wheels 151 are arranged on the second limiting rod 15.

The base 1 is of a plate-shaped structure, the plate surface of the base 1 is horizontally arranged, the support columns 11 and the support box body 12 are positioned on the upper plate surface of the base 1, the base 1 is fixedly welded at the bottoms of the support columns 11 and the support box body 12, the pair of support columns 11 are respectively positioned on two sides of the base 1, the first limiting rod 13 is positioned at one end of each support column 11 far away from the base 1, and two ends of the first limiting rod 13 are respectively fixed at the end parts of the two support columns 11 through bolts; limiting plate 131 is the crown plate structure, and first gag lever post 13 is the cylinder structure, and the central axis perpendicular to limiting plate 131's of first gag lever post 13 face, limiting plate 131 wear to locate first gag lever post 13, are provided with between limiting plate 131 and the first gag lever post 13 and have elastic inner connecting ring, for example: an inner ring made of rubber, which is bonded to the stopper plate 131, and abuts against the outer wall of the first stopper rod 13; during the use, first gag lever post 13 can lift the paper, and a pair of limiting plate 131 on the first gag lever post 13 can play certain limiting displacement to the both sides of paper for the paper can align with the feed inlet of printing machine more easily.

Referring to fig. 1, two ends of a guide roller 14 are respectively rotatably connected to one side of a support box 12 close to each other, a central axis of the guide roller 14 is parallel to a central axis of a first limiting rod 13, a second limiting rod 15 is located above the guide roller 14, a central axis of the second limiting rod 15 is parallel to a central axis of the guide roller 14, two ends of the second limiting rod 15 are respectively fixed to one side of a pair of support boxes 12 close to each other, a pinch roller 151 comprises a bearing wheel 1511 and an anti-slip sleeve sleeved on an outer ring of the bearing wheel 1511, the anti-slip sleeve can be made of a silica gel material, an inner ring of the bearing wheel 1511 of the pinch roller 151 penetrates through an outer wall of the second limiting rod 15, and a gap for paper to pass through is formed between an outer wall of the anti-slip sleeve of the pinch roller 151 and the pinch roller 151; during the use, the guide roller 14 cooperates with the pinch roller 151 to centre gripping paper to this realizes that the paper removes the in-process and plays certain limiting displacement to the paper, and the antiskid cover can improve the frictional force of paper between the pinch roller 151, and the rotational speed of guide roller 14 cooperates with the antiskid cover and can control the input speed of paper, thereby improves the result of use of pinch roller 151.

In order to improve the use effect of the material pressing wheel 151, the second limiting rod 15 is of a prism structure, and the inner ring of the bearing wheel 1511 is matched with the outer wall of the second limiting rod 15 so as to improve the rotation effect of the material pressing wheel 151; the pinch roller 151 can be provided with a plurality of, and a plurality of pinch rollers 151 evenly arranges the setting along the length direction of second gag lever post 15, and the here takes two pinch rollers 151 as an example, and two pinch rollers 151 butt respectively in the border of paper width direction's both sides, and a plurality of pinch rollers 151 mutually support and make the material guide roller 14 when rotating the application of force on paper surface more even to improve pinch roller 151's result of use.

Referring to fig. 1 and 2, in order to improve the use effect of the limiting plates 131 and the nip rolls 151, adjustment assemblies 2 are disposed on the sides of the pair of limiting plates 131, which are away from each other, and the sides of the pair of nip rolls 151, which are away from each other, respectively, the adjustment assemblies 2 include adjustment rings 21 and adjustment valves 22, the adjustment rings 21 at the limiting plates 131 are welded and fixed to the limiting plates 131, the adjustment rings 21 at the nip rolls 151 are welded and fixed to the inner rings of the bearing wheels 1511, the adjustment valves 22 are in a cylindrical structure, the adjustment valves 22 penetrate through the side walls of the adjustment rings 21 and are in threaded connection with the adjustment rings 21, a handle 23 is disposed at one end of the adjustment valves 22, which is far away from the adjustment rings 21, the handle 23 can be supported by a plastic material, the end of the adjustment valves 22 is embedded in the handle 23, and a plurality of anti-slip ribs are uniformly disposed along the circumferential direction of the adjustment valves 22 so as to adjust the rotation of the valves 22; during the use, the staff can adjust the position of limiting plate 131 and swage wheel 151 earlier, and the rethread adjusting valve 22 is fixed a position to adjusting ring 21 to the installation steadiness of limiting plate 131 and swage wheel 151 has been improved.

In order to improve the result of use of governing valve 22, the fenestrate one end that is used for wearing to establish governing valve 22 on the adjustable ring 21 is provided with the fixed slot, and the tank bottom of fixed slot and governing valve 22's perforation intercommunication, the fixed slot is close to the inner wall setting of adjustable ring 21, is provided with in the fixed slot and has elastic wearing and tearing piece 24, for example: the abrasion block 24 is matched with the fixed groove; during the use, governing valve 22 moves towards adjustable ring 21 inner wall one side, supports a plurality of wearing blocks 24 respectively to pressing to the outer wall of first gag lever post 13 and second gag lever post 15, and wearing block 24 can improve the frictional force between wearing block 24 and first gag lever post 13 and wearing block 24 and the second gag lever post 15 to the steadiness of adjustable ring 21 has been improved.

Referring to fig. 1 and 3, in order to further improve the use effect of the material pressing wheel 151, two ends of the second limiting rod 15 are provided with the pressing component 3, the pressing component 3 includes a pressing adjusting box 31, a fixing rod 32 and a spring 33, the pressing adjusting box 31 is of a box-shaped structure with an opening at one side, the pressing adjusting box 31 is located at the upper part of the supporting box 12, the opening of the pressing adjusting box 31 is arranged towards the supporting box 12, the pressing adjusting box 31 guides the supporting box 12 at the end part of the second limiting rod 15 to be provided with a notch, so that the second limiting rod 15 can move up and down along the notch, the fixing rod 32 is arranged along the opening direction of the notch, the fixing rod 32 is arranged by penetrating through the end part of the second limiting rod 15, one end of the fixing rod 32 far away from the second limiting rod 15 is arranged by penetrating through the bottom of the pressing adjusting box 31 and is in threaded connection with the bottom of the pressing adjusting box 31, the spring 33 is sleeved on the outer wall of the fixing rod 32, the fixing rod 32 is provided with a limiting ring 321, the limiting ring 321 is in a ring plate structure, an inner ring of the limiting ring 321 is welded and fixed on the outer wall of the fixing rod 32, the limiting ring 321 is located inside the abutting-against adjusting box 31, one end of the spring 33 abuts against the limiting ring 321, and the other end of the spring 33 abuts against the second limiting rod 15.

During the use, can adjust the distance that stretches into of dead lever 32 and support and press adjusting box 31, realize the regulation to spring 33 elasticity to the realization is adjusted the butt elasticity degree of swage wheel 151 to the paper, has improved swage wheel 151's result of use.

The implementation principle of the spacing feeding for the semi-rotary press machine in the embodiment of the application is as follows: in the process of the unit for limiting and feeding paper, the limiting plate 131 on the first limiting rod 13 can play a certain role in blocking the paper, so that the deviation of the paper is reduced, and the paper is conveniently aligned with a feeding hole of a printing machine; the material pressing wheel 151 is matched with the material guide roller 14 to clamp and convey the paper, so that the feeding speed of the paper is controlled on one hand, and the flatness of the paper is improved on the other hand; the pressing component 3 can realize the tightness degree of the pressing wheel 151 pressing on the surface of the paper.

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 half rotary press is with spacing feeding which characterized in that: including base (1) and be fixed in support column (11) of base (1) one end respectively, support column (11) set up in pairs, and is a pair of support column (11) are located the both sides of base (1) respectively, and are a pair of the side in opposite directions of support column (11) is provided with first gag lever post (13), both ends fixed stay post (11) of first gag lever post (13), be provided with a pair of limiting plate (131) on first gag lever post (13), the face of the central axis perpendicular to limiting plate (131) of first gag lever post (13), be provided with between limiting plate (131) and first gag lever post (13) and have elastic inner joint ring, inner joint ring is fixed in limiting plate (131).

2. The positive feed of claim 1, wherein: the utility model discloses a paper pressing machine, including base (1), support column (11), support box (12) set up in pairs, and is a pair of support box (12) are located the both sides of base (1) respectively, and are a pair of the side sets up guide roller (14) in opposite directions of support box (12), be provided with in support box (12) and be used for ordering about guide roller (14) pivoted driving motor, the central axis of guide roller (14) is parallel with the central axis of first gag lever post (13), the top of guide roller (14) sets up second gag lever post (15), the central axis of second gag lever post (15) is parallel with the central axis of guide roller (14), the both ends of second gag lever post (15) are fixed in the opposite directions side of a pair of support box (12), be provided with on second gag lever post (15), the outer wall of outer wall and the outer wall of guide roller (14) of wheel (151) are formed with the nip that is used for the paper to pass through.

3. The limit feed for a half-wheel press according to claim 2, characterized in that: the material pressing wheel (151) comprises a bearing wheel (1511) and an anti-skidding sleeve sleeved on the outer wall of the bearing wheel (1511), the second limiting rod (15) is of a prism structure, and the inner ring of the bearing wheel (1511) is matched with the outer wall of the second limiting rod (15).

4. A positive feed for a half-wheel press according to claim 3, wherein: the material pressing wheel (151) sets up in pairs, and is a pair of material pressing wheel (151) is located the both ends of second gag lever post (15) respectively, be provided with a plurality of adjusting part (2) on first gag lever post (13) and second gag lever post (15), adjusting part (2) are located one side that a pair of material pressing wheel (151) deviates from each other and one side that a pair of limiting plate (131) deviate from each other respectively, the inner ring fixed connection of adjusting part (2) and bearing wheel (1511) on second gag lever post (15), adjusting part (2) and limiting plate (131) fixed connection on first gag lever post (13).

5. The positive feed of claim 4, wherein: adjusting part (2) are including adjustable ring (21) and governing valve (22), and are a plurality of the outer wall of first gag lever post (13) and second gag lever post (15) is located respectively to adjustable ring (21) of adjusting part (2) the cover, the lateral wall of adjusting ring (21) is worn to locate in governing valve (22), the one end that adjusting ring (21) outer wall was kept away from in governing valve (22) is provided with has elastic wearing and tearing piece (24).

6. The limit feed for a half-wheel press according to claim 5, wherein: and a handle (23) is arranged at one end of the regulating valve (22) far away from the abrasion block (24).

7. A positive feed for a half-wheel press according to any of claims 2 to 6, wherein: the two ends of the second limiting rod (15) are provided with abutting components (3), each abutting component (3) comprises an abutting adjusting box (31), a fixing rod (32) and a spring (33), each abutting adjusting box (31) is fixed on the side portion of the supporting box body (12), each fixing rod (32) is sleeved with the corresponding spring (33), each fixing rod (32) is in threaded connection with the corresponding abutting adjusting box (31), each fixing rod (32) penetrates through the corresponding second limiting rod (15), one end of each spring (33) abuts against one side, close to the corresponding second limiting rod (15), of each abutting adjusting box (31), and the other end of each spring (33) abuts against the corresponding second limiting rod (15).

8. The positive feed of claim 7, wherein: a limiting ring (321) is arranged between the end part of the spring (33) and the abutting adjusting box (31), and the limiting plate (131) is fixed on the fixing rod (32).