CN213534185U

CN213534185U - Plastic bag printing machine

Info

Publication number: CN213534185U
Application number: CN202022201516.6U
Authority: CN
Inventors: 胡志根; 徐伟樑
Original assignee: Shaoxing Shangyu Weiqiang Packaging Co ltd
Current assignee: Shaoxing Shangyu Weiqiang Packaging Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-25
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a plastic bag printing machine, which comprises a bod, be equipped with bottom plate and printing width guiding mechanism on the organism, be equipped with two symmetrical installation frames on the upper surface of bottom plate, two first guide roll and second guide roll are installed respectively to one side of installation frame, two the top of installation frame is equal fixed mounting has first mounting panel, fixed mounting has tension guiding mechanism on the first mounting panel, tension guiding mechanism is located between first guide roll and the second guide roll, one side of tension guiding mechanism is equipped with the mount pad, be equipped with the mounting groove on the mount pad, printing width guiding mechanism installs in the mounting groove, printing width guiding mechanism top fixed mounting has two second mounting panels; the plastic bag printing machine is convenient for process the plastic bags of different sizes and specifications, reduces the manpower and material resources of consumption, and is convenient to use.

Description

Plastic bag printing machine

Technical Field

The utility model relates to a plastic bag processing technology field specifically is a plastic bag printing machine.

Background

The plastic bag is a bag made of plastic (common plastic such as polypropylene, polyester, nylon and the like) as a main raw material, is an essential article in daily life of people, and is often used for containing other articles. It is widely used because of its advantages of low cost, extremely light weight, large capacity, and easy storage. The plastic bag needs to be printed by a plastic bag printer in the production process of the plastic bag.

Among the current plastic bag printing machine, the roller of each printing machine is mostly installed in the inside of plastic bag printing machine, and is comparatively difficult when adjusting the width, when the plastic bag of different sizes and specification is processed to needs, can consume a large amount of manpower and materials, and the cost is higher, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic bag printing machine, through the printing width guiding mechanism of installation in the mounting groove, be convenient for adjust the distance between the printing roller, the precision is higher, through the first printing roller and the second printing roller of bearing rotation installation on the second mounting panel, the change of the printing roller of being convenient for, the plastic bag of being convenient for process different sizes and specification reduces the manpower and materials of consumption, convenient to use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic bag printing machine comprises a machine body, wherein a bottom plate and a printing width adjusting mechanism are arranged on the machine body, two symmetrical installation frames are arranged on the upper surface of the bottom plate, a first guide roller and a second guide roller are respectively installed on one side of the two installation frames, a first installation plate is fixedly installed above the two installation frames, a tension adjusting mechanism is fixedly installed on the first installation plate and is positioned between the first guide roller and the second guide roller, an installation seat is arranged on one side of the tension adjusting mechanism, an installation groove is formed in the installation seat, the printing width adjusting mechanism is installed in the installation groove, two second installation plates are fixedly installed above the printing width adjusting mechanism, a first printing roller and a second printing roller which are symmetrical are respectively installed on the second installation plates through a bearing in a rotating manner, one side of printing width adjustment mechanism is equipped with the drive roll, the drive roll is connected with first servo motor through the shaft coupling transmission, first servo motor fixed mounting be in on the installation frame.

Preferably, two symmetrical fixed blocks are fixedly mounted on the upper surface of the bottom plate, and the fixed blocks are provided with unwinding rollers.

Preferably, the tension adjusting mechanism comprises a servo electric cylinder, an installation block and a tension roller, the servo electric cylinder is fixedly installed on the first installation plate through a screw, the installation block is fixedly installed on an output shaft of the servo electric cylinder, and the tension roller is rotatably installed on the installation block through a bearing.

Preferably, printing width guiding mechanism includes lead screw, guide arm, second servo motor and two and removes the slider, the lead screw passes through the bearing and rotates to be installed in the mounting groove, the guide arm is fixed in the mounting groove, two remove the slider with lead screw threaded connection, two remove the slider and slide on the guide arm, two it is opposite to remove the screw thread on the slider, second servo motor pass through the shaft coupling with lead screw transmission connects, second servo motor passes through screw fixed mounting and is in on the installation frame.

Preferably, the first printing roller and the second printing roller are fixed on the second mounting plate through locking screws.

Preferably, a plurality of universal wheels are arranged below the machine body, and the universal wheels are arranged on the lower surface of the bottom plate.

Preferably, the first guide roller and the second guide roller have the same structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the first guide roller and the second guide roller are arranged in the plastic bag printing machine, and the tension adjusting mechanism is used for conveniently adjusting the tension of the processed plastic bag, improving the tension of the plastic bag, preventing wrinkles and reducing the quality of products;

second, through the printing width guiding mechanism of installation in the mounting groove in this plastic bag printing machine, be convenient for adjust the distance between the printing roller axle, the precision is higher, through the first printing roller and the second printing roller of bearing rotation installation on the second mounting panel, the change of the printing roller of being convenient for is convenient for process the plastic bag of not unidimensional and specification, reduces the manpower and materials of consumption, convenient to use.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a body; 2. a base plate; 3. a mounting frame; 4. a first guide roller; 5. a second guide roller; 6. a first mounting plate; 7. a tension adjusting mechanism; 71. a servo electric cylinder; 72. mounting blocks; 73. a tension roller; 8. a mounting seat; 9. mounting grooves; 10. a second mounting plate; 11. a first printing roller; 12. a second printing roller; 13. a drive roll; 14. a first servo motor; 15. a fixed block; 16. unwinding rollers; 17. locking the screw; 18. a printing width adjusting mechanism; 181. a screw rod; 182. a guide bar; 183. a second servo motor; 184. moving the slide block; 19. a universal wheel.

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 plastic bag printing machine comprises a machine body 1, wherein a bottom plate 2 and a printing width adjusting mechanism 18 are arranged on the machine body 1, two symmetrical installation frames 3 are arranged on the upper surface of the bottom plate 2, a first guide roller 4 and a second guide roller 5 are respectively arranged on one side of each of the two installation frames 3, a first installation plate 6 is fixedly arranged above each of the two installation frames 3, a tension adjusting mechanism 7 is fixedly arranged on each first installation plate 6, the tension adjusting mechanism 7 is positioned between the first guide roller 4 and the second guide roller 5, an installation seat 8 is arranged on one side of each tension adjusting mechanism 7, an installation groove 9 is arranged on each installation seat 8, the printing width adjusting mechanism 18 is arranged in each installation groove 9, two second installation plates 10 are fixedly arranged above the printing width adjusting mechanism 18, a first printing roller 11 and a second printing roller 12 which are symmetrical are rotatably arranged on each second installation plate 10 through bearings, one side of printing width guiding mechanism 18 is equipped with drive roll 13, drive roll 13 is connected with first servo motor 14 through the shaft coupling transmission, first servo motor 14 fixed mounting is on installation frame 3, first guide roll 4 and second guide roll 5 that are equipped with, through tension guiding mechanism 7, be convenient for carry out tension adjustment to the plastic bag of processing, improve the rate of tension of plastic bag, prevent the fold, reduce the quality of product, through the printing width guiding mechanism 18 of installation in mounting groove 9, be convenient for adjust the distance between the printing roller axle, the precision is higher, through first printing roller 11 and the second printing roller 12 of bearing rotation installation on the second mounting panel 10, be convenient for change of printing roller, be convenient for process the plastic bag of different sizes and specification, reduce the manpower and materials of consumption, and convenient for use.

Referring to fig. 1-4, two symmetrical fixing blocks 15 are fixedly mounted on the upper surface of the base plate 2, and an unwinding roller 16 is mounted on the fixing blocks 15, so that the unwinding roller 16 can be conveniently mounted through the fixing blocks 15.

Referring to fig. 1-4, the tension adjusting mechanism 7 includes a servo electric cylinder 71, a mounting block 72 and a tension roller 73, the servo electric cylinder 71 is fixedly mounted on the first mounting plate 6 through screws, the mounting block 72 is fixedly mounted on an output shaft of the servo electric cylinder 71, the tension roller 73 is rotatably mounted on the mounting block 72 through a bearing, and the output shaft of the servo electric cylinder 71 drives the tension roller 73 on the mounting block 72 to move up and down for tension adjustment, thereby effectively preventing wrinkles.

Referring to fig. 1-4, the printing width adjusting mechanism 18 includes a screw rod 181, a guide rod 182, a second servo motor 183, and two moving sliders 184, the screw rod 181 is rotatably mounted in the mounting groove 9 through a bearing, the guide rod 182 is fixed in the mounting groove 9, the two moving sliders 184 are in threaded connection with the screw rod 181, the two moving sliders 184 slide on the guide rod 182, the threads on the two moving sliders 184 are opposite, the second servo motor 183 is in transmission connection with the screw rod 181 through a coupling, the second servo motor 183 is fixedly mounted on the mounting frame 3 through a screw, and the screw rod 181 is driven to rotate by the second servo motor 183, so that the moving sliders 184 are driven to adjust the width in opposite directions at the guide rod 182, and the printing roller can be conveniently replaced.

Referring to fig. 1 to 4, the first printing roller 11 and the second printing roller 12 are fixed to the second mounting plate 10 by a locking screw 17, and the replacement of the two printing rollers is facilitated by the locking screw 17.

Referring to fig. 1 to 4, a plurality of universal wheels 19 are provided under the machine body 1, and the plurality of universal wheels 19 are mounted on the lower surface of the base plate 2, so that the movement of the machine body 1 is facilitated by the plurality of universal wheels 19.

Referring to fig. 1-4, the first guide roller 4 and the second guide roller 5 have the same structure, and the two guide rollers have the same structure, so that the roller is convenient to use and replace when damaged.

The working principle is as follows: when the plastic bag printing machine is used, a plastic bag on the unwinding roller 16 penetrates through the upper portion of the first guide roller 4 and then moves to the upper portion of the second guide roller 5, the servo electric cylinder 71 is started, the tension roller 73 on the installation block 72 is driven by the output shaft of the servo electric cylinder 71 to move up and down to adjust tension, wrinkles are effectively prevented from appearing, the second servo motor 183 is started, the lead screw 181 is driven to rotate by the second servo motor 183, the width of the movable sliding block 184 is adjusted in the opposite direction on the guide rod 182, the printing roller is convenient to replace, the plastic bag penetrates through the upper portions of the first printing roller 11 and the second printing roller 12 and then downwards passes through the surface of the driving roller 13, and the driving roller 13 is driven to rotate by the first servo motor 14.

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 plastic bag printing machine, includes organism (1), its characterized in that: be equipped with bottom plate (2) and printing width guiding mechanism (18) on organism (1), be equipped with the installation frame (3) of two symmetries on the upper surface of bottom plate (2), two first guide roll (4) and second guide roll (5) are installed respectively to one side of installation frame (3), two the equal fixed mounting in top of installation frame (3) has first mounting panel (6), fixed mounting has tension guiding mechanism (7) on first mounting panel (6), tension guiding mechanism (7) are located first guide roll (4) with between second guide roll (5), one side of tension guiding mechanism (7) is equipped with mount pad (8), be equipped with mounting groove (9) on mount pad (8), printing width guiding mechanism (18) are installed in mounting groove (9), printing width guiding mechanism (18) top fixed mounting has two second mounting panels (10), first printing roller (11) and second printing roller (12) of symmetry are installed through bearing rotation respectively on second mounting panel (10), one side of printing width adjustment mechanism (18) is equipped with drive roll (13), drive roll (13) are connected with first servo motor (14) through the shaft coupling transmission, first servo motor (14) fixed mounting be in on installation frame (3).

2. The plastic bag printing machine according to claim 1, wherein: two symmetrical fixing blocks (15) are fixedly mounted on the upper surface of the bottom plate (2), and unwinding rollers (16) are mounted on the fixing blocks (15).

3. The plastic bag printing machine according to claim 1, wherein: tension guiding mechanism (7) are including servo electric cylinder (71), installation piece (72) and tension roller (73), servo electric cylinder (71) pass through screw fixed mounting in on first mounting panel (6), installation piece (72) fixed mounting be in on the output shaft of servo electric cylinder (71), tension roller (73) are installed through bearing rotation on installation piece (72).

4. The plastic bag printing machine according to claim 1, wherein: printing width guiding mechanism (18) include lead screw (181), guide arm (182), second servo motor (183) and two remove slider (184), lead screw (181) are installed through the bearing rotation in mounting groove (9), guide arm (182) are fixed in mounting groove (9), two remove slider (184) with lead screw (181) threaded connection, two remove slider (184) and slide on guide arm (182), two the screw thread on removing slider (184) is opposite, second servo motor (183) through the shaft coupling with lead screw (181) transmission is connected, second servo motor (183) through screw fixed mounting on installation frame (3).

5. The plastic bag printing machine according to claim 1, wherein: the first printing roller (11) and the second printing roller (12) are fixed on the second mounting plate (10) through a locking screw (17) arranged on the first printing roller and the second printing roller.

6. The plastic bag printing machine according to claim 1, wherein: a plurality of universal wheels (19) are arranged below the machine body (1), and the universal wheels (19) are arranged on the lower surface of the bottom plate (2).

7. The plastic bag printing machine according to claim 1, wherein: the first guide roller (4) and the second guide roller (5) have the same structure.