CN218140638U - Plastic bag printing positioner - Google Patents

Abstract

The utility model discloses a plastic bag printing positioner, comprises a workbench, both ends fixed mounting has electric telescopic handle about the workstation top, electric telescopic handle upper end fixed mounting has adjusting device, adjusting device front end fixed mounting has the slide bar, the upper end of slide bar is provided with closing device, closing device is including pressing down lever, connecting seat, cylinder, pressing down the spring and pressing down the briquetting. This plastic bag printing positioner, through being provided with closing device, when printing the plastic bag, make the cylinder contact with the plastic bag and compress tightly fixedly downwards the plastic bag, easy operation makes things convenient for the printing part of workstation upper end to print the work, when the fold appears in the plastic bag, drive two-way threaded rod through driving motor and rotate, make the cylinder flatten the processing to the fold on the plastic bag, be provided with the clamp plate simultaneously at the lower extreme of regulating box, strengthen the effect that flattens the plastic bag, improve whole printing quality.

Description

Plastic bag printing positioner

Technical Field

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

Background

The plastic bag is a bag made of nitrocellulose as a main raw material, is an essential article in daily life of people, is often used for containing other articles, is widely used due to the advantages of low price, extremely light weight, large capacity and convenience for storage, is visible everywhere in our life, and is also convenient for our life.

The plastic bag has multiple colour in the life, in the production and processing of plastic bag, need use printing device to print corresponding pattern to the plastic bag surface, and present device can not print the location to the plastic bag, in addition when the fold condition appears in the plastic bag, can not carry out the fold operation of flattening to the plastic bag.

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 plastic bag printing positioner has solved plastics printing device and can not fix a position plastics and can not carry out the problem that flattens to the fold on the plastic bag.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plastic bag printing positioner, includes the workstation, workstation top surface upper end fixed mounting has printing part, both ends fixed mounting has electric telescopic handle about the workstation top, electric telescopic handle upper end fixed mounting has adjusting device, adjusting device front end fixed mounting has the slide bar, the upper end of slide bar is provided with closing device, closing device includes:

the lower end of the pressing rod penetrates through the sliding rod and is connected with the sliding rod in a sliding manner;

the upper end of the connecting seat is fixedly connected with the pressing rod;

the roller is arranged inside the connecting seat;

the pressing spring is sleeved on the outer wall of the pressing rod;

and the lower end of the pressing block is fixedly connected with the upper end of the pressing rod.

Preferably, adjusting device is including adjusting box, two-way threaded rod, axis of rotation, driving motor and a screw thread section of thick bamboo, the lower extreme and the electric telescopic handle fixed connection of adjusting box, the inside two-way threaded rod that is provided with of adjusting box, the left end and the axis of rotation fixed connection of two-way threaded rod, the right-hand member of axis of rotation run through adjust the box and with driving motor's output fixed connection, driving motor fixed mounting is at the left end of adjusting the box, threaded connection has a screw thread section of thick bamboo on the two-way threaded rod outer wall.

Preferably, the bottom fixed mounting who adjusts the box has the connecting block, the connecting block upper end run through have the multiunit connecting rod and with connecting rod sliding connection, multiunit connecting rod upper end fixed mounting has the limiting plate, the lower extreme fixed mounting of connecting rod has the clamp plate.

Preferably, an extension spring is sleeved on the outer wall of the connecting rod, the lower end of the extension spring is fixedly connected with the connecting block, and the upper end of the extension spring is fixedly connected with the limiting plate.

Preferably, the connecting block and the pressure plate are both L-shaped.

Preferably, a rubber pad is fixedly mounted at the lower end of the bottom of the pressing plate.

(III) advantageous effects

The utility model provides a plastic bag printing positioner. The method has the following beneficial effects:

(1) This plastic bag printing positioner through being provided with closing device, when printing the plastic bag, uses electric telescopic handle to adjust closing device's position, makes cylinder and plastic bag contact and compress tightly fixedly downwards the plastic bag, easy operation makes things convenient for the printing part of workstation upper end to print the work.

(2) This plastic bag printing positioner when the fold appears in the plastic bag, drives two-way threaded rod through driving motor and rotates, makes a screw thread section of thick bamboo and slide bar slide with opposite in opposite directions, and when the slide bar slided, drive closing device and slide, makes the cylinder flatten the processing to the fold on the plastic bag, is provided with the clamp plate at the lower extreme of regulating box simultaneously, strengthens the effect that flattens the plastic bag, improves whole printing quality.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a printing component; 3. an electric telescopic rod; 4. an adjustment device; 401. an adjustment box; 402. a bidirectional threaded rod; 403. a rotating shaft; 404. a drive motor; 405. a threaded barrel; 5. a slide bar; 6. a pressing device; 601. a pressing lever; 602. a connecting seat; 603. a drum; 604. a pressing spring; 605. a pressing block; 7. connecting blocks; 701. a connecting rod; 8. a limiting plate; 9. pressing a plate; 10. a tension spring; 11. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a plastic bag printing positioner, including workstation 1, 1 top surface upper end fixed mounting of workstation has printing part 2, both ends fixed mounting has electric telescopic handle 3 about 1 top of workstation, 3 upper end fixed mounting of electric telescopic handle has adjusting device 4, adjusting device 4 front end fixed mounting has slide bar 5, the upper end of slide bar 5 is provided with closing device 6, closing device 6 is including pressing down pressure pole 601, the lower extreme that presses down pressure pole 601 runs through slide bar 5 and sliding connection on slide bar 5, press the lower extreme and the connecting seat 602 fixed connection of pressure pole 601, inside bearing and cylinder 603 fixed connection through of connecting seat 602, press and cup jointed on the outer wall of pressure pole 601 and press spring 604, press the lower extreme and the slide bar 5 fixed connection of spring 604, press the upper end and press the pressure of spring 605 fixed connection, press the bottom middle-end and the pressure pole 601 fixed connection of pressure piece 605.

Particularly, the utility model discloses technical scheme's closing device 6 is including pressing down pole 601, connecting seat 602, cylinder 603, pressing down spring 604 and pressing down piece 605, presses down pole 601 and is provided with the multiunit on slide bar 5, and pressure when making the cylinder 603 of lower extreme press the plastic bag is even.

The utility model discloses an in the embodiment, the sliding tray has been seted up to the front end of adjusting box 401, and slide bar 5 runs through the front end of adjusting box 401 and at sliding tray sliding connection, and slide bar 5 runs through the one end and the screw thread section of thick bamboo 405 fixed connection of adjusting box 401, and when driving motor 404 drove axis of rotation 403 and rotates, made the screw thread section of thick bamboo 405 on the two-way threaded rod 402 move in opposite directions and opposite movement.

Referring to fig. 1-4, the adjusting device 4 includes an adjusting box 401, a bidirectional threaded rod 402, a rotating shaft 403, a driving motor 404 and a threaded cylinder 405, the lower end of the adjusting box 401 is fixedly connected to the electric telescopic rod 3, the bidirectional threaded rod 402 is disposed inside the adjusting box 401, the left end of the bidirectional threaded rod 402 is fixedly connected to the rotating shaft 403, the right end of the rotating shaft 403 penetrates through the adjusting box 401 and is fixedly connected to the output of the driving motor 404, the driving motor 404 is fixedly mounted at the left end of the adjusting box 401, the threaded cylinder 405 is threadedly connected to the outer wall of the bidirectional threaded rod 402, a connecting block 7 is fixedly mounted at the bottom of the adjusting box 401, a plurality of sets of connecting rods 701 are penetrated through the upper end of the connecting block 7 and are slidably connected to the connecting rods 701, a limiting plate 8 is fixedly mounted at the upper ends of the sets of connecting rods 701, a pressing plate 9 is fixedly mounted at the lower ends of the connecting rods 701, an extension spring 10 is sleeved on the outer wall of the connecting rods 701, the lower end of the extension spring 10 is fixedly connected to the connecting block 7, the upper end of the extension spring 10 is fixedly connected to the limiting plate 8, the connecting block 7 and the pressing plate 9 are both set to be L-shaped, and the pressing plate 9 are fixedly mounted to be L-shaped, and the lower end of the rubber pad 11 is fixedly mounted at the lower end of the bottom of the pressing plate 9.

In order to prevent the plastic bag from being wrinkled, when the plastic bag is pressed and fastened by the roller 603, the driving motor 404 drives the rotating shaft 403 to rotate, so that the bidirectional threaded rod 402 rotates, the threaded cylinder 405 is driven to move oppositely and oppositely on the bidirectional threaded rod 402, the sliding rod 5 drives the pressing device 6 at the lower end to slide oppositely and oppositely, the roller 603 flattens the wrinkles on the plastic bag, and the printing part 2 is convenient to print the plastic bag.

In order to prevent the plastic bag from being pressed by the pressing device 6, the plastic bag is inclined, the pressing plate 9 is arranged in an L shape, and when the plastic bag is pressed, the pressing plate 9 is flush with the corners of the plastic bag, so that the plastic bag is convenient to print.

The utility model discloses an among the embodiment, for the convenience better compress tightly the plastic bag, through using driving motor 404, can carry out reciprocating rotation, drive two-way threaded rod 402 and rotate the position simultaneously and adjust closing device 6, the convenience can all compress tightly work to the plastic bag of different specifications, and the suitability is strong, easy operation, convenient to use.

When the plastic bag printing machine is in operation (or in use), when a plastic bag needs to be printed, the plastic bag is placed on the workbench 1, the electric telescopic rod 3 is controlled to enable the adjusting box 401 to descend, meanwhile, the pressing plate 9 is driven to slide downwards, the rubber pad 11 fixed to the lower end of the pressing plate 9 is in contact with the plastic bag and presses the plastic bag downwards, one end, close to the pressing plate 9, of the plastic bag is flush with the pressing plate 9, the placing position of the plastic bag is located, when the adjusting box 401 descends continuously, the plastic bag exerts an upward force on the pressing plate 9, the connecting rod 701 is driven to slide upwards, elastic contraction of the telescopic spring 10 enables the pressing plate 9 to press the plastic bag downwards all the time, after the adjusting box 401 descends for a certain distance, the pressing device 6 presses the left end and the right end of the top of the plastic bag tightly, the driving motor 404 is started, the output end of the driving motor 404 drives the rotating shaft 403 to rotate, the bidirectional threaded rod 402 rotates when the rotating, the threaded cylinder 405 on the outer wall of the bidirectional threaded rod 402 moves towards and oppositely, the plastic bag 603 is driven to roll at the upper end of the plastic bag, flatness of the top surface of the plastic bag is kept, tightness is adjusted, and the tightness is improved, and printing part 2 can be printed.

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 (6)

1. The utility model provides a plastic bag printing positioner, includes workstation (1), its characterized in that: workstation (1) top surface upper end fixed mounting has printing part (2), both ends fixed mounting has electric telescopic handle (3) about workstation (1) top, electric telescopic handle (3) upper end fixed mounting has adjusting device (4), adjusting device (4) front end fixed mounting has slide bar (5), the upper end of slide bar (5) is provided with closing device (6), closing device (6) include:

the lower end of the pressing rod (601) penetrates through the sliding rod (5) and is connected with the sliding rod (5) in a sliding manner;

the upper end of the connecting seat (602) is fixedly connected with the pressing rod (601);

a roller (603), the roller (603) being disposed inside the connecting seat (602);

the pressing spring (604) is sleeved on the outer wall of the pressing rod (601);

the lower end of the pressing block (605) is fixedly connected with the upper end of the pressing rod (601).

2. A plastic bag printing positioning apparatus as defined in claim 1, wherein: adjusting device (4) are including adjusting box (401), two-way threaded rod (402), axis of rotation (403), driving motor (404) and threaded cylinder (405), the lower extreme and electric telescopic handle (3) fixed connection of adjusting box (401), it is provided with two-way threaded rod (402) to adjust box (401) inside, the left end and axis of rotation (403) fixed connection of two-way threaded rod (402), the right-hand member of axis of rotation (403) run through adjust box (401) and with the output fixed connection of driving motor (404), driving motor (404) fixed mounting is at the left end of adjusting box (401), threaded connection has threaded cylinder (405) on two-way threaded rod (402) outer wall.

3. A plastic bag printing positioning apparatus as defined in claim 2, wherein: the bottom fixed mounting who adjusts box (401) has connecting block (7), connecting block (7) upper end run through have multiunit connecting rod (701) and with connecting rod (701) sliding connection, multiunit connecting rod (701) upper end fixed mounting has limiting plate (8), the lower extreme fixed mounting of connecting rod (701) has clamp plate (9).

4. A plastic bag printing positioning apparatus as defined in claim 3, wherein: expansion spring (10) has been cup jointed on the outer wall of connecting rod (701), the lower extreme and connecting block (7) fixed connection of expansion spring (10), the upper end and limiting plate (8) fixed connection of expansion spring (10).

5. A plastic bag printing positioning apparatus as defined in claim 3, wherein: the connecting block (7) and the pressing plate (9) are both L-shaped.

6. A plastic bag printing positioning apparatus as defined in claim 3, wherein: and a rubber pad (11) is fixedly mounted at the lower end of the bottom of the pressing plate (9).

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