CN217575985U

CN217575985U - System for automatically printing and attaching labels to flexible plastic bags

Info

Publication number: CN217575985U
Application number: CN202221825565.XU
Authority: CN
Inventors: 阮俊伟
Original assignee: Guangzhou Kinergy Electronic Equipment Co ltd
Current assignee: Guangzhou Kinergy Electronic Equipment Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-14
Anticipated expiration: 2032-07-14

Abstract

The utility model provides an automatic print label and attach the system in soft plastics plastic bag with the label, include: the automatic label printing and attaching assembly comprises an automatic label printing and attaching assembly, a conveyor belt assembly, a feeding mechanism assembly and a receiving mechanism assembly; wherein, feed mechanism subassembly includes: the two fixing plates are symmetrically arranged at one end of the conveyor belt component; two ends of the portal frame are respectively and correspondingly arranged on the two fixing plates; the first telescopic cylinder is arranged on the portal frame; the second telescopic cylinder is arranged at the telescopic end of the first telescopic cylinder; the first suction cup frame is arranged at the tail end of the second telescopic cylinder; at least one first suction cup is arranged on the first suction cup frame. The utility model discloses an automatic print the label and with the system of label attached in soft plastics plastic bag, absorb plastics plastic bag and place the conveyer belt subassembly through the mode of absorption, avoid adopting the mode that the bottom was rubbed out with the hands to the damage of plastics plastic bag.

Description

System for automatically printing label and attaching label to soft plastic bag

Technical Field

The utility model relates to an automatic attached technical field of label, in particular to automatic print label and attach the system in soft plastics plastic bag with the label.

Background

Currently, there are many labeling machines on the market. The adhesive labels are attached to the plastic bags one by one, and generally, the existing products put the plastic bags in small batches on one hand, the plastic bags pass through a conveying belt, and the labels are attached to the designated positions of the plastic bags after the plastic bags flow through a sensor for sensing the plastic bags. These machines typically employ friction from a mixing wheel at the bottom to rub the plastic bags out of the hopper and onto a conveyor belt. Because the bottom is twisted out, a plurality of plastic bags are prevented from being twisted out simultaneously. In order to avoid the situation, the labeling machines on the current market firstly reduce the pressure of the plastic bags at the bottom so that the plastic bags are easier to rub out. Therefore, the input quantity of the plastic bags is less, and is within 30-60. This design has three disadvantages. First, the method comprises the following steps. Only a small batch of material can be fed, so that the labor cost cannot be saved. Secondly, when the plastic bag is rubbed out of the hopper, the plastic bag is scratched due to the rubbing-out technology. Third, the plastic bags are very flexible and thin, and are electrostatically charged during the production process, so that there is stickiness to stick the adjacent plastic bags. The probability of rubbing out a plurality of plastic bags at the same time is high, which leads to that people need to remove the plastic bags which are not successfully labeled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic print label and with the system of label attached in soft plastics plastic bag, absorb plastics plastic bag and place the conveyer belt subassembly through the mode of absorption, avoid adopting the mode that the bottom was rubbed out with the hands to the damage of plastics plastic bag.

The utility model provides an automatic print label and attach the system in soft plastics plastic bag with the label, include:

the automatic label printing and attaching assembly is used for printing labels and attaching the printed labels to the flexible plastic bags;

the conveying belt assembly is used for conveying the soft plastic bag to the automatic label printing and attaching assembly;

the feeding mechanism assembly is used for continuously feeding the flexible plastic bags onto the conveyor belt assembly;

the receiving mechanism assembly is used for collecting the soft plastic bags attached with the labels;

wherein, feed mechanism subassembly includes:

the two fixing plates are symmetrically arranged at one end of the conveyor belt component;

two ends of the portal frame are respectively and correspondingly arranged on the two fixing plates;

the first telescopic cylinder is arranged on the portal frame; the telescopic direction of the first telescopic cylinder is the horizontal direction;

the second telescopic cylinder is arranged at the telescopic end of the first telescopic cylinder; the telescopic direction of the second telescopic cylinder is vertical to and downward from the telescopic direction of the first telescopic cylinder;

the first suction cup frame is arranged at the tail end of the second telescopic cylinder;

at least one first suction cup is arranged on the first suction cup frame.

Preferably, the feed mechanism assembly further comprises:

the third telescopic cylinder is arranged on the upper surface of the sucker frame;

the rack is fixedly arranged at the telescopic end of the third telescopic cylinder;

at least one gear corresponding to the first suction disc one by one; the gears are all meshed with the racks; the first suction disc is rotatably arranged on the first suction disc frame through a fixing rod; the gear sleeve is arranged on the periphery of the fixing rod.

Preferably, the feed mechanism assembly further comprises:

two ends of the rubber roll shaft are respectively arranged on the fixing plate in a corresponding and rotating way; the rubber roller is positioned above the conveying belt component between the portal frame and the first suction cup frame;

the rubber roller is fixedly arranged on the rubber roller shaft; the rubber roller is close to the upper end surface of the conveyor belt component.

Preferably, the feed mechanism assembly further comprises:

one end of the at least one limiting body is fixedly arranged on the upper end face of the suction disc frame; the limiting body is arranged on one side of the rack far away from the gear in a pressing mode.

Preferably, the receiving mechanism subassembly includes:

the two guide rails are symmetrically arranged at one end of the conveyor belt assembly, which is far away from the feeding mechanism assembly;

the two fourth telescopic cylinders are in one-to-one correspondence and are arranged on the guide rail in a sliding manner;

the two ends of the setting frame are respectively arranged at the telescopic ends of the two fourth telescopic cylinders in a one-to-one correspondence manner;

one end of the second suction cup frame is fixedly arranged on the lower end face of the setting frame;

and the at least one second sucker is fixedly arranged on the second sucker frame.

Preferably, the automatic label printing and applying assembly includes:

a main controller;

the blank label arbor wheel is used for placing blank labels;

a label printer electrically connected with the main controller and used for printing blank labels according to the bar code information transmitted by the main controller, a first fixed pulley is arranged at the inlet of the label printer,

and the label attaching mechanism is electrically connected with the main controller and is used for attaching the printed label to the plastic bag.

Preferably, the automatic label printing and applying assembly further comprises:

and the communication module is electrically connected with the main controller and is used for being in communication connection with the server.

and the LED touch screen is electrically connected with the main controller.

Preferably, the label application mechanism comprises:

the label limiting device is arranged at the outlet of the label printer and used for arranging and limiting the printed bar code labels so that the printed bar code labels are transmitted according to a preset path;

the label interval detection device is arranged on the preset path and used for detecting the interval between the printed labels;

the labeling device is arranged on the preset path and is positioned behind the label interval detection device; the label is used for attaching the printed label to the soft plastic bag;

the plastic bag sensing device is arranged above the plastic bag transmission path and is positioned in front of the labeling device;

and the rewinding device is arranged at the tail end of the preset path and is used for recycling the base paper of the label.

Preferably, the labeling device comprises:

the label body is in a strip shape, one end of the label body is arranged at the output end of the label sticking motor and rotates along with the rotation of the output end of the label sticking motor.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a system for automatically printing and applying labels to flexible plastic bags in an embodiment of the present invention;

fig. 2 is a schematic view of a feeding mechanism assembly according to an embodiment of the present invention;

FIG. 3 is a simplified diagram corresponding to FIG. 2;

fig. 4 is a schematic view of a material receiving mechanism assembly according to an embodiment of the present invention;

fig. 5 is a front view of a system for automatically printing and applying labels to flexible plastic bags in accordance with an embodiment of the present invention.

In the figure:

1. an automatic label printing and attaching assembly; 2. a conveyor belt assembly; 3. a feeding mechanism assembly; 4. a receiving mechanism assembly; 11. a main controller; 12. a blank label arbor wheel; 13. a label printer; 14. a label attaching mechanism; 15. an LED touch screen; 28. a rubber roll shaft; 29. a rubber roller; 31. a fixing plate; 32. a gantry; 33. a first telescopic cylinder; 34. a second telescopic cylinder; 35. a first suction cup holder; 36. a first suction cup; 37. a fixed body; 38. a gear; 39. a rack; 40. a third telescopic cylinder; 41. a guide rail; 42. a fourth telescopic cylinder; 43. a setting frame; 44. a second suction cup holder; 45. and a second suction cup.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment of the utility model provides an automatic print label and attach the system in soft plastics plastic bag with the label, as shown in figure 1, include:

the automatic label printing and attaching assembly 1 is used for printing labels and attaching the printed labels to the flexible plastic bags;

the conveying belt component 2 is used for conveying the soft plastic bag to the automatic label printing and attaching component 1;

the feeding mechanism component 3 is used for continuously feeding the soft plastic bags onto the conveying belt component 2;

the receiving mechanism assembly 4 is used for collecting the soft plastic bags attached with the labels;

as shown in fig. 2 and 3, the feeding mechanism assembly 3 includes:

two fixing plates 31 symmetrically arranged at one end of the conveyor belt assembly 2;

two ends of the portal frame 32 are correspondingly arranged on the two fixing plates 31 respectively;

a first telescopic cylinder 33 arranged on the gantry 32; the telescopic direction of the first telescopic cylinder 33 is the horizontal direction;

a second telescopic cylinder 34 provided at the telescopic end of the first telescopic cylinder 33; the extension and contraction direction of the second extension and contraction cylinder 34 is vertical to and downward from the extension and contraction direction of the first extension and contraction cylinder 33;

a first suction cup frame 35 provided at the end of the second telescopic cylinder 34;

and at least one first suction tray 36 provided on the first suction tray frame 35.

Feed mechanism subassembly 3 still includes:

the third telescopic cylinder 40 is arranged on the upper surface of the sucker frame;

the rack 39 is fixedly arranged at the telescopic end of the third telescopic cylinder 40;

at least one gear 38 corresponding to the first suction cups 36 one to one; the gear 38 is engaged with the rack 39; the first suction cup 36 is rotatably arranged on the first suction cup frame 35 through a fixing rod 37; the gear 38 is sleeved on the periphery of the fixing rod 37.

Feed mechanism subassembly 3 still includes:

two ends of the glue roll shaft 28 are respectively correspondingly and rotatably arranged on the fixing plate 31; the glue roller shaft 28 is positioned above the conveyor belt assembly 2 between the portal frame 32 and the first suction cup frame 35;

at least one rubber roller 29 fixedly arranged on the rubber roller shaft 28; the rubber roller 29 is close to the upper end face of the conveying belt component 2.

The working principle and the beneficial effects of the technical scheme are as follows:

go up absorption formula material loading mode, when first sucking disc 36 adsorbs the plastic bag, adopt the uniform velocity of third telescopic cylinder 40 flexible, and then drive rack 39 round trip movement, drive the gear 38 rotation of meshing, and then drive the sucking disc rotation back and forth, rub the plastic bag, reduce the probability of the following plastic bag of adhesion when the plastic bag adsorbs, adsorb the plastic bag after, send into the conveyer belt subassembly, carry out next station work, material loading subassembly work is over, begin next circulation. The specific action flow is as follows: when the plastic bag conveying device works, the rubber roller 29 and the conveying belt are in a compression state, and the rubber roller 28 follows up when the conveying belt assembly 2 runs, so that the plastic bag can be conveyed to the conveying belt assembly at any time and conveyed to the next station; pushing the first telescopic cylinder 33 forward horizontally so that the first suction cup 36 is located above the plastic bag; pushing the second telescopic cylinder 34 downwards to enable the suction cup to contact the product adhesive bag; the third telescopic cylinder 40 (stroke-adjustable cylinder) is pushed out and then retracted to drive the rack 39 to move back and forth, the rack 39 drives the gear 38 on the fixed rod 37 of the first suction disc 36 to rotate forward and backward, the first suction disc 36 kneads the rubber bags, the probability that the rubber bags are adhered to the lower rubber bags is reduced, the stroke of the cylinder is adjusted, and the rotating angle of the gear 38 can be adjusted; at the same time, the vacuum valve is opened, the first suction disc 36 sucks the rubber bag, and the forward and reverse kneading is carried out; retracting the second telescopic cylinder 34, and lifting the sucker after adsorbing the rubber bag; the first telescopic cylinder 33 is horizontally retracted backwards, and the rubber bag reaches the position of the rubber roller 28; at the same time, the vacuum valve is closed, and the plastic bag on the sucking disc is extruded into the conveying belt component 2 by the rubber roller 28; the first cycle of action ends and the next cycle begins.

In order to keep the movement of the rack 39 from being offset, in one embodiment, the feeding mechanism assembly 3 further comprises:

one end of the at least one limiting body is fixedly arranged on the upper end face of the suction disc frame; the spacing body is arranged next to the side of the rack 39 remote from the gear 38.

In one embodiment, as shown in fig. 4, the receiving mechanism assembly 4 includes:

the two guide rails 41 are symmetrically arranged at one end of the conveying belt assembly 2 far away from the feeding mechanism assembly 3;

two fourth telescopic cylinders 42 which are arranged on the guide rails 41 in a one-to-one correspondence manner;

the two ends of the setting frame 43 are respectively arranged at the telescopic ends of the two fourth telescopic cylinders 42 in a one-to-one correspondence manner;

at least one second suction cup holder 44 having one end fixedly disposed on the lower end surface of the setting frame 43;

and at least one second suction cup 45 fixedly arranged on the second suction cup frame 44.

go up absorption formula and receive the material mode, the plastics sack is through conveyer belt subassembly 2, when the conveying was come, when receiving agencies ' subassembly 4 began to start following conveyer belt subassembly 2 and speed unanimity, the flexible cylinder 42 of fourth shrink simultaneously, vacuum chuck simultaneous working, after adsorbing the plastics sack, the flexible cylinder 42 of fourth rises, in carrying the material collecting box with the plastics sack fast, receiving agencies ' subassembly 4 returns to the zero position that begins, receiving agencies ' subassembly 4 work is ended. The specific working process flow is as follows: a servo motor corresponding to the guide rail 41 is started to drive the fourth telescopic cylinder 42, the setting frame 43 and the like to integrally move along the guide rail 41, and when the speed is the same as the conveying belt and synchronous, the fourth telescopic cylinder 42 acts to enable the second suction cup 45 to contact the plastic bag; meanwhile, the vacuum valve is opened, the second suction cup 45 adsorbs the plastic bag, the fourth telescopic cylinder 42 acts, and the second suction cup 45 is lifted after adsorbing the plastic bag; the servo motor operates at a constant speed after accelerating, and the plastic bag is conveyed to the upper part of the material receiving box and stops slightly; closing the vacuum valve, and dropping the plastic bag into the material receiving box; after the servo motor is accelerated, the servo motor runs to the initial position in a constant speed reverse direction and stops, the first action cycle is ended, and the next cycle is started.

In one embodiment, as shown in fig. 5, the automatic label printing and applying assembly 1 includes:

a main controller 11;

a blank label arbor wheel 12 for placing blank labels;

a label printer 13 electrically connected with the main controller 11 for printing blank labels according to the bar code information transmitted by the main controller 11, a first fixed pulley arranged at the inlet of the label printer 13,

and the label attaching mechanism 14 is electrically connected with the main controller 11 and is used for attaching the printed label to the plastic bag.

Wherein, automatic labeling prints attached subassembly 1 still includes:

and the communication module is electrically connected with the main controller 11 and is used for being in communication connection with the server.

The automatic label printing and affixing assembly 1 further includes:

and the LED touch screen 15 is electrically connected with the main controller 11.

The label application mechanism 14 includes:

the label limiting device is arranged at an outlet of the label printer 13 and used for arranging and limiting the printed bar code labels to enable the printed bar code labels to be transmitted according to a preset path;

and the rewinding device is arranged at the tail end of the preset path and used for recycling the base paper of the label.

The labeling device comprises:

the user edits the style of the bar code label, the number of the printed labels and the like through the server, and the server sends the style of the bar code label edited by the user and the number of the printed labels to the main controller 11 through the second communication device; the main controller 11 controls the label printing and attaching device to print and attach labels; a user installs a roll of blank labels on the blank label arbor wheel 12, and the blank labels enter the label printer 13 for printing after passing through the first fixed pulley; after printing, the label is transmitted on a preset path of the label limiting device, the label is sequentially subjected to the interval detection of the two labels by the label interval detection device, the label is attached by the labeling device, and finally the base paper of the label is recovered by the rewinding device. When the label is attached, the tag induction device arranged in front of the labeling device induces the position of the label, so that the accuracy of the labeling position is ensured. Through the touch screen, a user can operate the system to be turned on or turned off. The main control chip of the main controller 11 can be implemented as a single chip microcomputer, which is an STM32 microprocessor of a 32-bit RISC ARM, and a plurality of input/output pins (GPIO) can be connected to a plurality of communication sensors and network ports at the same time. The receiving mechanism assembly 4 is equipped with an auxiliary single chip. The chip is an STM32 microprocessor of a 32-bit RICS ARM, and a plurality of input and output pins (GPIO) can be simultaneously connected with a plurality of communication sensor and network ports. The communication module of the main control chip and the communication module of the material receiving auxiliary chip start to label the plastic rubber bags after receiving the ready state; further, the receiving mechanism assembly 4 comprises a receiving hopper; the feeding mechanism component 3 comprises a feeding hopper; go up hopper and receiving hopper and all include: the device comprises a platform capable of moving up and down and an adjustable limiting mechanism positioned around the platform; the adjustable limiting mechanism can limit the position of the stacked plastic bags on the platform to prevent deviation. In addition, the receiving mechanism assembly 4 and the feeding mechanism assembly 3 each include: a dust cover; the mechanism is used for covering the moving mechanism and plays a role in dust prevention. The hopper has the height of 150mm, and a common plastic bag can be loaded with 800 sheets, and the load of the plastic bag reaches 10KG; the plastic bag can support the weight of the plastic bag above 10KG, the specification of the plastic bag is a plane, and the thickness of the plastic bag is not more than 3mm. The width of the plastic bag is 35mm to 400mm, and the length of the plastic bag is 60mm to 400mm.

In a specific application scenario, an operator presses a button on the touch screen to expand or narrow the left and right baffles of the hopper of the feeding mechanism assembly 3. The plastic bag supporting plate with proper size is put into the stepping motor supporting rod of the hopper. The plastic bag is put on a plastic bag supporting plate, and then the keys of the left baffle plate and the right baffle plate are pressed on the touch screen to correspondingly narrow or widen the left baffle plate and the right baffle plate of the hopper. The labels are placed on the reel and then two are tried. And (5) positioning the label on the touch screen. Finally, a green button is pressed to begin continuous labeling. The machine can reset automatically, then the feeding hopper rises to the preset height of the lifting limit sensor, and simultaneously the plastic bag supporting plate of the receiving hopper also rises to a proper position. The machine automatically pages the whole stack of plastic bags one by one, sucks the speed-adjustable conveying belt component 2, and the main control chip obtains the plastic bags from the plastic bag sensing module to pass through. The label is torn off from the label roll and attached to the plastic bag according to the delay parameter preset by the touch screen. And finally, the plastic rubber bag slides into a plastic rubber bag supporting plate of the material receiving module. The supporting plate of the material receiving module can correspondingly descend according to the ascending amplitude of the supporting plate of the material sucking module, and the process is full-automatic. When a plastic bag is completely pasted or members in a queue are completely pasted, the main control chip can be displayed on a touch screen, and the operation is stopped to wait for the operator to enter the interface for processing.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A system for automatically printing and applying labels to flexible plastic bags, comprising:

the conveying belt assembly is used for conveying the soft plastic adhesive bag to the automatic label printing and attaching assembly;

the feeding mechanism assembly is used for continuously feeding the soft plastic bags onto the conveyor belt assembly;

wherein, feed mechanism subassembly includes:

two ends of the portal frame are correspondingly arranged on the two fixing plates respectively;

at least one first suction cup is arranged on the first suction cup frame.

2. The system for automatically printing and applying labels to flexible plastic bags according to claim 1, wherein said feed mechanism assembly further comprises:

at least one gear corresponding to the first suction disc one by one; the gears are all meshed with the racks; the first suction disc is rotatably arranged on the first suction disc frame through a fixing rod; the gear sleeve is arranged on the periphery of the fixed rod.

3. The system for automatically printing and applying labels to flexible plastic bags according to claim 2, wherein said feed mechanism assembly further comprises:

two ends of the rubber roll shaft are respectively correspondingly and rotatably arranged on the fixed plate; the rubber roller is positioned above the conveyor belt assembly between the portal frame and the first suction cup frame;

at least one rubber roller fixedly arranged on the rubber roller shaft; the rubber roller is close to the upper end face of the conveyor belt component.

4. The system for automatically printing and applying labels to flexible plastic bags according to claim 2, wherein said feed mechanism assembly further comprises:

one end of the limiting body is fixedly arranged on the upper end face of the suction disc frame; the limiting body is arranged on one side of the rack far away from the gear in a close fit mode.

5. The system for automatically printing labels and applying labels to flexible plastic bags according to claim 1, wherein said receiving mechanism assembly comprises:

the two guide rails are symmetrically arranged at one end, far away from the feeding mechanism assembly, of the conveyor belt assembly;

6. The system for automatically printing labels and applying labels to flexible plastic bags according to claim 1, wherein said automatic label printing and applying assembly comprises:

a main controller;

the blank label arbor wheel is used for placing blank labels;

7. The system for automatically printing labels and applying labels to flexible plastic bags according to claim 6, wherein said automatic label printing and applying assembly further comprises:

8. The system for automatically printing labels and applying labels to flexible plastic bags according to claim 6, wherein said automatic label printing and applying assembly further comprises:

and the LED touch screen is electrically connected with the main controller.

9. The system for automatically printing and applying labels to flexible plastic bags according to claim 6, wherein said label application mechanism comprises:

the labeling device is arranged on the preset path and is positioned behind the label interval detection device; the label is used for attaching the printed label to the soft plastic adhesive bag;

10. The system for automatically printing and applying labels to flexible plastic bags according to claim 9,

the labeling device comprises: