CN218707598U

CN218707598U - Prevent material skew printing device

Info

Publication number: CN218707598U
Application number: CN202223360777.8U
Authority: CN
Inventors: 周广君; 孙永军; 贺大勇; 周永盈
Original assignee: Longkou Shengda Packaging Products Co ltd
Current assignee: Longkou Shengda Packaging Products Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-24
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a food package plastic bag printing technical field's a prevent material skew printing device provides a printing device that can restrict the plastic bag and move the orbit. The utility model provides a prevent material skew printing device, including printing platform and printing machine, two bracing pieces of side fixedly connected with of printing platform, the fixed surface of bracing piece is connected with the motor, it is connected with the wind-up roll to rotate between two bracing pieces, the output shaft and the wind-up roll transmission of motor are connected, four straightening rods that are located the printing machine both sides respectively of top fixedly connected with of printing platform, the surface of straightening rod is equipped with two clamping bars through pulling force mechanism, the surface of two clamping bars all rotates and is connected with the cylinder, the side fixedly connected with of straightening rod is the stopper of U-shaped. The utility model discloses can straighten the plastic bag through the cylinder, then prevent the plastic bag dislocation skew through the stopper. Can ensure that the plastic bag is normally printed.

Description

Prevent material skew printing device

Technical Field

The utility model relates to a technical field of food package plastic bag printing especially relates to a prevent material skew printing device.

Background

The food packaging plastic bag is used for packaging bags in the field of food packaging, can be reprocessed in vacuum and the like according to the quality guarantee requirements of different foods, and is printed on the surface of the plastic bag according to different foods before food packaging.

Among the prior art, when needs print the plastic bag, need to put into the inside of printing machine with plastics, then carry out the printing of pattern through the inside printing wheel of calico printing machine to the surface of plastic bag, after the printing, again with the plastic bag rolling, reduce the area that occupies, when needs print the plastic bag, need restrict the removal of plastic bag, thereby guarantee at the in-process of printing, can not lead to the plastic bag not to print the pattern because the dislocation of plastic tape, or because the dislocation influences the position of pattern and leads to the pattern crooked, this is very critical, so, printing device need can guarantee the orbit that the plastic bag removed at the printing in-process, prevent that the in-process dislocation skew of plastic bag removal from influencing the printing of pattern.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a food package plastic bag printing technical field prevents material skew printing device, provides a printing device that can restrict the plastic bag and move the orbit.

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

the utility model provides a prevent material skew printing device, including printing platform and printing machine, two bracing pieces of side fixedly connected with of printing platform, the fixed surface of bracing piece is connected with the motor, it is connected with the wind-up roll to rotate between two bracing pieces, the output shaft and the wind-up roll transmission of motor are connected, four straightening rods that are located the printing machine both sides respectively of top fixedly connected with of printing platform, the surface of straightening rod is equipped with two clamping bars through pulling force mechanism, the surface of two clamping bars all rotates and is connected with the cylinder, the side fixedly connected with of straightening rod is the stopper of U-shaped.

Preferably, the tension mechanism comprises an adjusting groove formed in the surface of the straightening rod, the two clamping rods are located inside the adjusting groove, one of the clamping rods is fixedly connected with the inside of the adjusting groove, and the other clamping rod is elastically connected with the top of the adjusting groove through an extrusion spring.

Preferably, the top of the straight rod penetrates through the extrusion rod, the extrusion rod is elastically connected with the top of the straight rod through a compression spring, and one end of the extrusion rod is in contact with the adjacent clamping rod.

Preferably, the surface of the clamping rod is rotatably connected with two limiting plates, and the two limiting plates are attached to the two sides of the straightening rod.

Preferably, the top of the printing table is fixedly connected with a leveling table located below the printing machine, and the leveling table is higher than the straightening rod.

Preferably, both sides of the leveling platform are rotatably connected with the inlet and outlet shafts, and the cross section of the leveling platform is in an inverted T shape.

The utility model discloses possess following beneficial effect at least:

when needs are printed food plastic bags, the plastic bags can be pulled through a winding roller driven by a motor, when the plastic bags move, the plastic bags can be straightened through a roller, and then the plastic bags are prevented from being misplaced and deviated through limiting blocks. Can ensure that the plastic bag is normally printed.

The utility model discloses still have following beneficial effect:

when needs print, can make the plastic bag can be levelly and smoothly receive the extrusion of printing wheel through higher levelling bench to make the pattern on the printing wheel printed on the plastic bag, make entering into that the plastic bag can be convenient through business turn over axle and level on the bench.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side schematic view of the tension mechanism of FIG. 1;

FIG. 3 is a schematic view of the printing station of FIG. 1 with the printer and straightening bar removed.

In the figure: 1. a printing table; 2. a printing press; 3. a support bar; 4. a motor; 5. a wind-up roll; 6. a straightening rod; 7. a tension mechanism; 8. a clamping lever; 9. a drum; 10. a limiting block; 11. leveling; 12. an in-out shaft; 701. an adjustment groove; 702. extruding the spring; 703. an extrusion stem; 704. a compression spring; 705. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a prevent material skew printing device, including printing table 1 and printing machine 2, two bracing pieces of side fixedly connected with 3 of printing table 1, the fixed surface of bracing piece 3 is connected with motor 4, it is connected with wind-up roll 5 to rotate between two bracing pieces 3, the output shaft and the 5 transmission of wind-up roll of motor 4 are connected, four straightening rods 6 that are located 2 both sides of printing machine respectively of top fixedly connected with of printing table 1, the surface of straightening rod 6 is equipped with two clamping bar 8 through tension mechanism 7, it is concrete, tension mechanism 7 can be convenient to be close to clamping bar 8 each other, the surface of two clamping bar 8 all rotates and is connected with cylinder 9, the side fixedly connected with of straightening rod 6 is stopper 10 of U-shaped.

The scheme has the following working processes:

when needing to use printing machine 2 to carry out the printing of pattern to the surface of plastic bag for food, can pass printing machine 2 with the winding up roller 5 on the printing table 1 earlier the plastic bag twine, then start motor 4 and printing machine 2, drive winding up roller 5 on the bracing piece 3 after motor 4 starts and rotate, roll up the plastic bag, in-process plastic bag at the rolling is printed by printing machine 2, when the plastic bag removes, put the plastic bag between two cylinders 9, can make two clamping bar 8 be close to each other through tensile mechanism 7 on the straightening pole 6, thereby make two cylinders 9 to carrying out the centre gripping plastic bag, at the rolling in-process, press from both sides the plastic bag through cylinder 9, when the plastic bag need remove, cylinder 9 rotates and makes the plastic bag can remove, then prevent the plastic bag slope skew through stopper 10, can guarantee that the plastic bag normally prints.

According to the working process, the following steps are known:

when printing patterns on the plastic bag, the plastic bag can be straightened through the clamping of the plurality of rollers 9 in the printing process, then the plastic bag is prevented from inclining and deviating through the limiting blocks 10, and the plastic bag can be normally printed.

Further, the tension mechanism 7 comprises an adjusting groove 701 formed in the surface of the straightening rod 6, the two clamping rods 8 are located inside the adjusting groove 701, one clamping rod 8 is fixedly connected with the inside of the adjusting groove 701, the other clamping rod 8 is elastically connected with the top of the adjusting groove 701 through an extrusion spring 702, and specifically, the tension mechanism 7 can enable the clamping rod 8 located above to extrude the clamping rod 8 located below through the extrusion spring 702, so that the roller 9 can extrude the plastic bag.

Furthermore, the top of the straightening rod 6 penetrates through the extrusion rod 703, the extrusion rod 703 is elastically connected with the top of the straightening rod 6 through a compression spring 704, one end of the extrusion rod 703 is in contact with the adjacent clamping rod 8, specifically, the clamping rod 8 located above can be extruded by the extrusion rod 703, and the extrusion rod 703 improves the extrusion force through the compression spring 704, so that the two rollers 9 can better extrude the plastic bag.

Further, the surface of the clamping rod 8 is rotatably connected with two limiting plates 705, the two limiting plates 705 are attached to the two sides of the straightening rod 6, and specifically, the limiting plates 705 enable the clamping rod 8 not to be inclined and dislocated in the process of being close to each other, so that the two rollers 9 cannot extrude the plastic bag.

Further, the top of the printing table 1 is fixedly connected with a leveling table 11 located below the printing machine 2, the leveling table 11 is higher than the straightening rod 6, specifically, the plastic bag passes through the leveling table 11 in the moving process, and then the printing machine 2 prints patterns on the leveling table 11.

Further, the both sides of levelling bench 11 are all rotated and are connected with business turn over axle 12, and the cross-section of levelling bench 11 is the shape of falling T, and is concrete, before the plastic bag gets into levelling bench 11, makes the convenient entering of plastic bag through business turn over axle 12 to can guarantee that levelling bench 11 is highly enough, prevent that the printing is not in place.

In conclusion, when the food plastic bag is required to be printed with patterns, the plastic bag can be clamped by the roller 9, the plastic bag is straightened in the moving process of the plastic bag, the plastic bag can be prevented from inclining through the limiting blocks 10, and the plastic bag can be printed normally.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent material skew printing device, includes printing table (1) and printing machine (2), its characterized in that, two bracing pieces (3) of side fixedly connected with of printing table (1), the fixed surface of bracing piece (3) is connected with motor (4), two rotate between bracing piece (3) and be connected with wind-up roll (5), the output shaft of motor (4) with wind-up roll (5) transmission is connected, four straightening rods (6) that are located printing machine (2) both sides respectively of top fixedly connected with of printing table (1), the surface of straightening rod (6) is equipped with two clamping rod (8), two through pulling force mechanism (7) the surface of clamping rod (8) all rotates and is connected with cylinder (9), the side fixedly connected with of straightening rod (6) is stopper (10) of U-shaped.

2. A material displacement preventing printing device according to claim 1, wherein the tension mechanism (7) comprises an adjusting groove (701) opened on the surface of the straightening rod (6), two clamping rods (8) are positioned inside the adjusting groove (701), one clamping rod (8) is fixedly connected with the inside of the adjusting groove (701), and the other clamping rod (8) is elastically connected with the top of the adjusting groove (701) through a compression spring (702).

3. A material displacement preventing printing device as claimed in claim 1, wherein the top of the straightening rod (6) is inserted into a pressing rod (703), the pressing rod (703) is elastically connected to the top of the straightening rod (6) through a compression spring (704), and one end of the pressing rod (703) is in contact with the adjacent clamping rod (8).

4. A device for preventing the offset of materials as claimed in claim 1, wherein two limit plates (705) are rotatably connected to the surface of the clamping bar (8), and the two limit plates (705) are attached to the two sides of the straightening bar (6).

5. A material displacement preventing printing device according to claim 1, wherein a leveling platform (11) is fixedly connected to the top of the printing platform (1) below the printing machine (2), and the leveling platform (11) is higher than the straightening bar (6).

6. A material displacement preventing printing device as claimed in claim 5, wherein an in-out shaft (12) is rotatably connected to both sides of the leveling table (11), and the cross section of the leveling table (11) is in an inverted T shape.