CN217920643U

CN217920643U - Roll-to-roll screen printing line material loading guiding orientation mechanism

Info

Publication number: CN217920643U
Application number: CN202221661383.3U
Authority: CN
Inventors: 陈金甫
Original assignee: Qingtian Meiqi Pyrograph Technology Co ltd
Current assignee: Qingtian Meiqi Pyrograph Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a material loading direction technical field just discloses a volume is to volume screen printing line material loading guiding orientation mechanism, including case and the material loading platform that induced drafts, the right side fixed mounting of material loading platform upper end has the delivery board, the left side of material loading platform upper end is provided with the guide roll, the surface of fixed plate passes through bolt fixedly connected with link. This material loading guiding orientation mechanism, it is spacing to utilize the locating plate to carry out the both sides of film product, the precision of material loading transport has been guaranteed, simultaneously through the rotation regulation hand wheel, it rotates to drive accommodate the lead screw, make two locating plates be located accommodate the lead screw and move to both sides, and then adjust the interval between two locating plates, the film product of convenient to different width is fixed a position, the practicality is improved, simultaneously, the suction that produces through the vacuum pump, make the vacuum adsorption hole adsorb the film on the surface of registration roller and delivery board, carry on spacingly to the film, avoid in the transportation process, the film takes place crooked and skew, and the production quality is guaranteed.

Description

Roll-to-roll screen printing line material loading guiding orientation mechanism

Technical Field

The utility model relates to a material loading direction technical field specifically is a invariable tension guiding orientation mechanism of material loading.

Background

In a production line, the processing materials generally enter the processing equipment through a feeding mechanism, and the processing materials are generally guided through a guide roller in the process of conveying and feeding the film products.

Current material loading guiding mechanism lacks spacing and invariable tension to the material both sides, and the width of material differs, leads to the material to take place the skew easily at the material loading in-process, and the film quality is lighter simultaneously, and feeding mechanism's laminating effect is relatively poor, leads to the roughness of film relatively poor easily, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a volume is to volume screen printing line material loading guiding orientation mechanism to current material loading guiding orientation mechanism who proposes lacks tension and spacing and the location to the material both sides in solving above-mentioned background art, and the width of material differs, leads to the material at the material loading in-process, takes place the skew easily, and the film quality is lighter simultaneously, and the laminating effect of feed mechanism is relatively poor, leads to the roughness of film relatively poor easily, the lower problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a invariable tension guiding orientation mechanism of material loading, includes case and the material loading platform of induced drafting, the right side fixed mounting of material loading platform upper end has the delivery board, the left side of material loading platform upper end is provided with the guide roll, the left end fixedly connected with fixed plate of material loading platform, the surface of fixed plate passes through bolt fixedly connected with link, the registration roller is installed to the left end of link, the fixed surface of registration roller is connected with the draw runner, the left side fixed mounting of registration roller upper end has the mounting panel, the inboard of mounting panel is provided with accommodate the lead screw, accommodate the lead screw's front end extends to the outside fixedly connected with adjusting handle of mounting panel, the locating plate is all installed to the left and right sides on accommodate the lead screw surface, the vacuum adsorption hole has been seted up on the surface of registration roller, the same vacuum adsorption hole has been seted up on the surface of delivery board, the case right side of induced drafting and the mutual adaptation of registration roller.

Preferably, the bearing frame is all installed at both ends around the guide roll, the lower extreme and the material loading platform fixed connection of bearing frame, the bearing frame rotates with the guide roll to be connected, and the rotation of the guide roll of being convenient for makes things convenient for the film to remove.

Preferably, the fixed plate is located material loading platform's front and back bilateral symmetry and is provided with two, both ends and link pass through connecting rod fixed connection around the registration roller, conveniently fix a position the both sides of material.

Preferably, the sliding strips are distributed at equal intervals, the sliding groove is formed in the lower end of the positioning plate and is connected with the sliding strips in a sliding mode, and the sliding groove and the sliding strips slide to limit positioning.

Preferably, the front end on accommodate the lead screw surface is provided with first screw thread portion, the rear end on accommodate the lead screw surface is provided with second screw thread portion, just the screw thread direction of first screw thread portion and second screw thread portion each other is opposite, two the locating plate respectively with first screw thread portion, second screw thread portion threaded connection, both ends rotate with the mounting panel respectively around accommodate the lead screw and are connected, utilize accommodate the rotation of lead screw for two locating plates are located accommodate the lead screw and move to both sides, and then adjust the interval between two locating plates.

Preferably, the vacuum adsorption holes are distributed at equal intervals, the conveying plate and the positioning rollers are connected with each other through a pipeline and a vacuum pump, the vacuum adsorption holes are used for adsorbing the film products, the products are prevented from being bent and folded in the moving process, and the flatness is guaranteed.

Compared with the prior art, the utility model provides a invariable material loading guiding orientation mechanism of tension possesses following beneficial effect:

1. this material loading guiding orientation mechanism utilizes the locating plate to carry on spacingly to the both sides of film product, has guaranteed the precision that the material loading was carried, simultaneously through the rotation regulation hand wheel, drives accommodate the lead screw and rotates for two locating plates are located accommodate the lead screw and move to both sides, and then adjust the interval between two locating plates, and the convenience is fixed a position the film product of different width, has improved the practicality.

2. This material loading guiding orientation mechanism through the suction that the vacuum pump produced for the vacuum adsorption hole adsorbs the film on the surface of registration roller and delivery board, carries on spacingly and tension invariably to the film, avoids among the transportation process, and the film takes place crooked and skew, has guaranteed production quality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the feeding platform of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the positioning roller of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the adjusting screw rod of the present invention.

In the figure: 1. an air suction box; 2. a feeding platform; 3. a conveying plate; 4. a guide roller; 41. a bearing seat; 5. a fixing plate; 6. a connecting frame; 7. a positioning roller; 8. a slide bar; 9. mounting a plate; 10. adjusting a screw rod; 101. a first threaded portion; 102. a second threaded portion; 11. adjusting a hand wheel; 12. positioning a plate; 121. a chute; 13. and (5) vacuum adsorption holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a loading tension constant guiding and positioning mechanism comprises an air suction box 1 and a loading platform 2, wherein a conveying plate 3 is fixedly mounted on the right side of the upper end of the loading platform 2, a guide roller 4 is arranged on the left side of the upper end of the loading platform 2, bearing seats 41 are mounted at the front end and the rear end of the guide roller 4, the lower end of each bearing seat 41 is fixedly connected with the loading platform 2, the bearing seats 41 are rotatably connected with the guide roller 4, and the guide is performed through the guide roller 4, so that the stability of loading is guaranteed;

a fixed plate 5 is fixedly connected at the left end of the feeding platform 2, a connecting frame 6 is fixedly connected on the surface of the fixed plate 5 through bolts, a positioning roller 7 is installed at the left end of the connecting frame 6, two fixed plates 5 are symmetrically arranged at the front side and the rear side of the feeding platform 2, the front end and the rear end of the positioning roller 7 are fixedly connected with the connecting frame 6 through connecting rods, a slide bar 8 is fixedly connected on the surface of the positioning roller 7, a mounting plate 9 is fixedly installed at the left side of the upper end of the positioning roller 7, an adjusting screw rod 10 is arranged at the inner side of the mounting plate 9, an adjusting hand wheel 11 is fixedly connected at the outer side of the mounting plate 9 and extends from the front end of the adjusting screw rod 10, positioning plates 12 are installed at the left side and the right side of the surface of the adjusting screw rod 10, the slide bars 8 are distributed at equal intervals, a chute 121 is arranged at the lower end of the positioning plate 12, and the chute 121 is slidably connected with the slide bar 8, the front end of the surface of the adjusting screw rod 10 is provided with a first screw thread part 101, the rear end of the surface of the adjusting screw rod 10 is provided with a second screw thread part 102, the screw thread directions of the first screw thread part 101 and the second screw thread part 102 are opposite to each other, the two positioning plates 12 are in threaded connection with the first screw thread part 101 and the second screw thread part 102 respectively, the front end and the rear end of the adjusting screw rod 10 are in rotary connection with the mounting plate 9 through bearings respectively, the two sides of a film product are limited by the positioning plates 12, the accuracy of feeding and conveying is ensured, meanwhile, the adjusting screw rod 10 is driven to rotate by rotating the adjusting hand wheel 11, the two positioning plates 12 are positioned on the adjusting screw rod 10 and move towards the two sides, the distance between the two positioning plates 12 is further adjusted, the film products with different widths can be conveniently positioned, and the practicability is improved;

vacuum adsorption hole 13 has been seted up on the surface of registration roller 7, the same vacuum adsorption hole 13 has been seted up on the surface of delivery board 3, the right side and the mutual adaptation of registration roller 7 of case 1 upper end induced draft, vacuum adsorption hole 13 is equidistant distribution, delivery board 3 and registration roller 7 are all through pipeline and vacuum pump interconnect, suction through the vacuum pump production, make vacuum adsorption hole 13 adsorb the film on the surface of registration roller 7 and delivery board 3, carry out spacing and tension invariant to the film, avoid among the transportation process, the film takes place crooked and folding, production quality has been guaranteed.

The working principle is as follows: firstly, put into induced-draft box 1 through the machine of unreeling with the product, and make the film pass through registration roller 7 and delivery board 3 and get into the processing equipment, lead through guide roll 4, the stationarity of material loading has been guaranteed, open the vacuum pump simultaneously, suction through the vacuum pump production, make vacuum adsorption hole 13 adsorb the film on the surface of registration roller 7 and delivery board 3, carry out spacing and tension invariant to the film, avoid in the transportation process, the film takes place crooked and folding, production quality has been guaranteed, in the material loading process, utilize locating plate 12 to carry on spacingly to the both sides of film product, the precision of material loading transport has been guaranteed, simultaneously through rotatory adjusting hand wheel 11, drive accommodate the lead screw 10 and rotate, make two locating plates 12 be located accommodate the lead screw 10 and move to both sides, and then adjust the interval between two locating plates 12, conveniently fix a position film product of different width, and the practicality has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roll-to-roll screen printing line material loading guiding orientation mechanism, includes aspiration channel (1) and material loading platform (2), its characterized in that: the utility model discloses a pneumatic conveying device, including material loading platform (2), left side fixed mounting of material loading platform (2) upper end has delivery board (3), the left side of material loading platform (2) upper end is provided with guide roll (4), the left end fixedly connected with fixed plate (5) of material loading platform (2), bolt fixedly connected with link (6) are passed through to the surface of fixed plate (5), tension positioning roller (7) are installed to the left end of link (6), the fixed surface of tension positioning roller (7) is connected with draw runner (8), left side fixed mounting of tension positioning roller (7) upper end has mounting panel (9), the inboard of mounting panel (9) is provided with accommodate the lead screw (10), the front end of accommodate the lead screw (10) extends to the outside fixedly connected with adjusting handle (11) of mounting panel (9), locating plate (12) are all installed to the left and right sides on accommodate the lead screw (10) surface, vacuum adsorption hole (13) have been seted up on the surface of positioning roller (7), the same vacuum adsorption hole (13) have been seted up on the surface of delivery board (3), case (1) right side and the mutual adaptation of location roller (7) have induced drafted.

2. A loading guide positioning mechanism as in claim 1, wherein: bearing blocks (41) are installed at the front end and the rear end of the guide roll (4), the lower end of the bearing block (41) is fixedly connected with the feeding platform (2), and the bearing block (41) is rotatably connected with the guide roll (4).

3. A loading guide positioning mechanism as claimed in claim 1, wherein: two fixed plates (5) are symmetrically arranged on the front side and the rear side of the feeding platform (2), and the front end and the rear end of the positioning roller (7) are fixedly connected with the connecting frame (6) through connecting rods.

4. A loading guide positioning mechanism as in claim 1, wherein: the slide bars (8) are distributed at equal intervals, the lower end of the positioning plate (12) is provided with a sliding groove (121), and the sliding groove (121) is connected with the slide bars (8) in a sliding manner.

5. A loading guide positioning mechanism as in claim 1, wherein: the front end on the surface of the adjusting screw rod (10) is provided with a first thread part (101), the rear end on the surface of the adjusting screw rod (10) is provided with a second thread part (102), the thread directions of the first thread part (101) and the second thread part (102) are opposite to each other, the two positioning plates (12) are in threaded connection with the first thread part (101) and the second thread part (102) respectively, and the front end and the rear end of the adjusting screw rod (10) are in rotary connection with the mounting plate (9) through bearings respectively.

6. A loading guide positioning mechanism as in claim 1, wherein: the vacuum adsorption holes (13) are distributed at equal intervals, and the conveying plate (3) and the positioning rollers (7) are connected with each other through pipelines and vacuum pumps.