CN211221742U

CN211221742U - Label feedway

Info

Publication number: CN211221742U
Application number: CN201921695556.1U
Authority: CN
Inventors: 黄启文
Original assignee: Ningbo Chengxing Plastic Products Co ltd
Current assignee: Ningbo Chengxing Plastic Products Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-11
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a label feedway, include: the device comprises a card box, a plurality of label bins and a plurality of discharging mechanisms, wherein the label bins are sequentially fixed on one side of the card box from top to bottom; the mark bin is obliquely arranged towards the upper side, and the discharging mechanism is transversely movably arranged in the card box corresponding to the mark bin; the discharging mechanism comprises a rotating shaft and a material sucking manipulator fixed on the rotating shaft, and a driving motor for driving the rotating shaft to rotate is further arranged on the cartridge. The utility model has reasonable and ingenious structural design and simple structure, realizes the discharge of the labels while feeding, simplifies the working procedures, shortens the working hours and improves the efficiency; a discharging device outside the equipment is not needed, so that the equipment cost is reduced; through the arrangement of the separation blade, the label is sucked by matching with the pressure sucking disc, the label taking process is stable, the phenomenon of marking is avoided, and the qualification rate of products is ensured; in addition, the storage module of mark storehouse sets up towards oblique top, need not electric drive, alright realize automatic and stable label feed.

Description

Label feedway

Technical Field

The utility model relates to a label feed field, concretely relates to label feedway.

Background

At present, in the labeling field, manufacturers adopting an in-mold labeling process are increasing, and label paper which is printed and cut is placed into an injection mold for injection molding, so that the label paper and an injection molding product made of the same material are fused and stuck on the surface of the injection molding product, and compared with the traditional labeling process, the label paper has the advantages of being not easy to fall off, and not easy to wear and fade.

In the traditional film-in-film labeling process applied to the barrel-box type container products, the external labeling shape is a strip-shaped label with a large length-width ratio, the phenomenon of unstable label absorption and even label carrying is easily generated in the application process, and the qualification rate of the products is influenced; the reason for this adverse effect is mostly that the design of the feeding mechanism is imperfect, and the conventional feeding mechanism mostly adopts a conveyor belt, a linear vibrator, etc., and further positioning is often needed after feeding to ensure the position accuracy of the subsequent processing.

In addition, in order to realize high-speed production, the injection molding of the product usually adopts a more-than-one process design, but the existing label feeding mechanism cannot realize the discharge of the labels, and the discharge operation still needs to be carried out by a discharge device outside the equipment, which undoubtedly increases the equipment cost and affects the efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a label feedway.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a label supply apparatus comprising: the automatic feeding device comprises a cassette, a plurality of mark bins and a plurality of discharging mechanisms, wherein the mark bins are sequentially fixed on one side of the cassette from top to bottom; the mark bin is obliquely arranged towards the upper side, and the discharging mechanism is transversely movably arranged in the card box corresponding to the mark bin; the discharging mechanism comprises a rotating shaft and a material sucking manipulator fixed on the rotating shaft, and a driving motor for driving the rotating shaft to rotate is further arranged on the cartridge.

The marking bin comprises a base fixedly connected with the cassette and a plurality of material storage modules which are obliquely arranged upwards; a plurality of fan-shaped material taking grooves with the number equal to that of the material storage modules are uniformly arranged at intervals through the upper end surface and the lower end surface of the base; the material storage module comprises a plurality of positioning straight rods arranged around the fan-shaped material taking groove, and the head ends of the positioning straight rods are fixedly connected with the upper end face of the base; and the base is also provided with a material pushing mechanism corresponding to the positioning straight rods.

The material suction manipulator comprises a linear cylinder and a fan-shaped suction plate which corresponds to the fan-shaped material taking groove and is fixedly connected with a piston rod of the linear cylinder; the fan-shaped suction plate is provided with a plurality of negative pressure suction cups.

The pushing mechanism comprises a guide post arranged in parallel with the positioning straight rod and a sliding seat movably arranged on the guide post; the head end of the guide post is fixedly connected with the base, and a material pushing block is further fixed on the sliding seat corresponding to the fan-shaped material taking groove.

The tail ends of the positioning straight rod and the guide pillar are fixed with a material limiting plate; and a hook is movably arranged on the sliding seat corresponding to the material limiting plate.

The hook comprises a first connecting arm and a second connecting arm which are connected in sequence; the head end of the first connecting arm is movably connected with the base, and a downward hook body is arranged at the tail end of the second connecting arm.

The limiting plate is provided with a clamping groove corresponding to the hook body.

And a manipulator positioning groove is arranged on the lower end surface of the base corresponding to the fan-shaped material taking groove.

A plurality of baffle plates are uniformly arranged in the manipulator positioning groove at intervals and annularly corresponding to the fan-shaped material taking groove; the baffle plates are fixedly connected with the base, and auxiliary positioning columns penetrating through the upper end face and the lower end face of the base are further fixed on the baffle plates.

An origin induction sheet is further fixed at one end of the rotating shaft; and a plurality of proximity sensors are fixed corresponding to the origin induction sheet.

The utility model has the advantages that: the utility model has reasonable and ingenious structural design and simple structure, realizes the discharge of the labels while feeding, simplifies the working procedures, shortens the working hours and improves the efficiency; a discharging device outside the equipment is not needed, so that the equipment cost is reduced; through the arrangement of the separation blade, the label is sucked by matching with the pressure sucking disc, the label taking process is stable, the phenomenon of marking is avoided, and the qualification rate of products is ensured; in addition, the storage module of the label bin is arranged obliquely upwards, so that automatic and stable label feeding can be realized without electric drive, the production cost is saved, and the operation efficiency is improved; moreover, the slide seat can be fixed at a higher position through the hook, so that the tag group can be supplemented conveniently.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a perspective view a of a label feeding device in an embodiment of the present invention;

fig. 2 is a perspective view b of a label feeding device in an embodiment of the present invention;

fig. 3 is a perspective view of a mark bin in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mark bin in the embodiment of the present invention;

FIG. 5 is a schematic structural view of a hook according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a material suction manipulator in an embodiment of the present invention;

fig. 7 is a schematic diagram of a position relationship between the origin sensing piece and the proximity sensor according to an embodiment of the present invention.

Detailed Description

Embodiment, referring to fig. 1 to 7, the present embodiment provides a label feeding device, including: the device comprises a cassette 1, a plurality of label bins 2 and a plurality of discharging mechanisms 3, wherein the label bins 2 are sequentially fixed on one side of the cassette 1 from top to bottom, and the number of the discharging mechanisms is equal to that of the label bins 2; the label bin 2 is obliquely arranged upwards, and the discharging mechanism 3 is transversely movably arranged in the cassette 1 corresponding to the label bin 2; the discharging mechanism 3 includes a rotating shaft 31 and a material sucking manipulator 32 fixed on the rotating shaft 31, and the cartridge 1 is further provided with a driving motor 11 for driving the rotating shaft 31 to rotate.

Specifically, the label bin 2 is obliquely arranged upwards, so that labels placed in the label bin 2 tend to move downwards through self gravity, and due to the arrangement of the rotating shaft 31, after the label is sucked from the label bin 2 by the material suction manipulator 32, the labels can be driven to rotate to a set plane through the rotating shaft 31, and the plurality of labels are sucked and overturned to the same plane by combining the plurality of material suction manipulators 32, so that material discharge is completed; the space between the suction manipulators 32 is designed according to the internal structure of the injection mould, a plurality of labels on the same plane, which are subjected to material discharge, can be directly conveyed into the injection mould through the conveying manipulator outside the equipment, the material discharge is realized while the material is supplied, the working procedure is simplified, the working time is shortened, and the efficiency is improved; and a discharging device outside the equipment is not needed, so that the equipment cost is reduced.

The mark bin 2 comprises a base 21 fixedly connected with the cassette 1 and a plurality of storage modules 22 which are obliquely arranged upwards; a plurality of fan-shaped material taking grooves 211 with the same number as the material storage modules 22 are uniformly arranged at intervals through the upper end surface and the lower end surface of the base 21; the material storage module 22 comprises a plurality of positioning straight rods 221 arranged around the fan-shaped material taking groove 211, and the head ends of the positioning straight rods 221 are fixedly connected with the upper end face of the base 21; the base 21 is further provided with a pushing mechanism 23 corresponding to the plurality of positioning straight rods 221.

Specifically, the storage module 22 is used for storing labels, and the labels are stacked into a stack of label groups and then placed into the storage module 22 to be positioned as straight rods and wait for feeding; and the storage module 22 is obliquely arranged towards the upper side, so that the label group has a downward sliding trend due to the self gravity, the current label is taken away, and the subsequent labels slide downwards to replace the position of the previous label; need not electric drive, alright realize automatic and stable label feed, save the cost for production, and improve the operating efficiency.

The material suction manipulator 32 comprises a linear cylinder 321 and a fan-shaped suction plate 322 which is fixedly connected with a piston rod of the linear cylinder 321 corresponding to the fan-shaped material taking groove 211; the fan-shaped suction plate 322 is provided with a plurality of negative pressure suction cups 322A.

Specifically, through the flexible of the running fit sharp cylinder 321 of pivot 31, stretch into following manipulator constant head tank with fan-shaped suction disc 322, if this moment the last cell wall of this manipulator constant head tank is touched to the piston rod front end plate face of this sharp cylinder 321, then accomplish the location, continue to order about fan-shaped suction disc 322 through sharp cylinder 321 to stretch into in the fan-shaped silo 211 of getting, absorb the label through negative pressure sucking disc 322A, positioning efficiency is high, and improves the position accuracy in the follow-up production.

The pushing mechanism 23 includes a guide post 231 arranged parallel to the positioning straight rod 221 and a sliding seat 232 movably mounted on the guide post 231; the head end of the guide post 231 is fixedly connected to the base 21, and a pusher 2321 is further fixed to the slide carriage 232 corresponding to the sector material-taking groove 211.

Specifically, through the arrangement of the sliding seat 232 and the material pushing block 2321, the assistance is further provided for the downward movement of the label due to the gravity of the sliding seat 232 and the material pushing block, the former label can be timely supplied in place after being taken away, the smoothness of the production process is guaranteed, and the fool-proofing effect is effectively achieved.

The tail ends of the positioning straight rod 221 and the guide post 231 are fixed with a material limiting plate 24; and a hook 2322 is movably mounted on the sliding seat 232 corresponding to the material limiting plate 24.

The hook 2322 comprises a first connecting arm 2322A and a second connecting arm 2322B which are connected in sequence; the head end of the first connecting arm 2322A is movably connected to the base 21, and a hook 2322C facing downward is disposed at the tail end of the second connecting arm 2322B.

A clamping groove is formed in the material limiting plate 24 corresponding to the hook 2322C.

Specifically, the sliding seat 232 can be pulled by the hook 2322 to move up and down, when the feeding of all the labels in the magazine module 22 is completed, or the operator considers that the remaining labels in the magazine module 22 are insufficient, the hook 2322 can be pulled to insert the hook 2322C into the clamping groove, so that the sliding seat 232 is fixed at a higher position, and the supplement of the label group is facilitated.

A manipulator positioning slot 212 is arranged at the lower end surface of the base 21 corresponding to the fan-shaped material taking groove 211.

Specifically, the shape and the groove depth of the manipulator positioning groove 212 are set according to the shape of the manipulator, the manipulator positioning groove 212 in this embodiment is rectangular, and a plurality of matching grooves matched with the manipulator are added at the edge of the manipulator positioning groove; when the manipulator absorbs the label, the front end part of the manipulator just extends into the manipulator positioning groove 212, so that the manipulator absorption process is positioned, the production position precision is improved, the manipulator positioning process is synchronous with the material taking process, the process is not required to be additionally arranged, and the operation efficiency is improved.

A plurality of baffle plates 213 are uniformly arranged in the manipulator positioning groove 212 at intervals and annularly corresponding to the fan-shaped material taking groove 211; the blocking pieces 213 are fixedly connected with the base 21, and auxiliary positioning columns 214 penetrating through the upper end surface and the lower end surface of the base 21 are further fixed on the blocking pieces 213.

Specifically, the blocking plate 213 is used to prevent the label from falling out of the fan-shaped material taking groove 211, and the length of the auxiliary positioning column 214 is shorter than that of the positioning straight rod 221, so that when the label is approximately close to the fan-shaped material taking groove 211, the positioning effect on the label is better, and the position accuracy of the production operation is effectively improved. In addition, sufficient feeding space is provided for supplementing the label group;

in addition, the blocking piece 213 is arranged to match with the negative pressure sucker 322A to suck the label, so that the label taking process is stable, the phenomenon of marking cannot occur, and the qualification rate of the product is ensured.

An origin induction sheet 311 is further fixed at one end of the rotating shaft 31; a plurality of proximity sensors 312 are fixed to the origin sensing piece 311.

Specifically, the rotating shaft 31 drives the origin sensing piece 311 to rotate when rotating, and the proximity sensors 312 are arranged around the circular edge at one end of the rotating shaft 31, so that the position of the origin sensing piece 311 can be sensed by the proximity sensors 312 to monitor the rotating range and the number of turns of the rotating shaft 31 in real time, and the precision of label arrangement is ensured.

When the label pushing device is used, the stacked label groups are positioned by corresponding auxiliary positioning columns 21414 to be prevented from entering a plurality of positioning straight rods 221, the sliding base 232 drives the pushing plate to move downwards through the self weight of the sliding base, and the pushing plate pushes the label groups to move downwards to enable the labels at the forefront end to be attached to the retaining pieces 213;

the fan-shaped suction plate 322 is inserted into a manipulator positioning groove 212 through the rotation of the rotating shaft 31 in cooperation with the extension and retraction of the linear air cylinder 321, at the moment, if the front end plate surface of the piston rod of the linear air cylinder 321 touches the upper groove wall of the manipulator positioning groove 212, the positioning of the fan-shaped suction plate 322 is completed, the fan-shaped suction plate 322 is driven to be inserted into the fan-shaped material taking groove 211 continuously through the linear air cylinder 321, a label is sucked through the negative pressure suction cup 322A, the label is driven to rotate to a set plane through the rotating shaft 31, and a plurality of labels are sucked and overturned to the same plane through the combination of a plurality of material suction;

the plurality of labels on the same plane, on which the material discharge is finished, can be directly conveyed into an injection mold through a conveying manipulator for subsequent production;

in addition, after the previous label is taken away, the subsequent label slides downwards to replace the position of the previous label.

The utility model has reasonable and ingenious structural design and simple structure, realizes the discharge of the labels while feeding, simplifies the working procedures, shortens the working hours and improves the efficiency; a discharging device outside the equipment is not needed, so that the equipment cost is reduced; through the arrangement of the blocking piece 213, the label is sucked by matching with the pressure suction disc, the label taking process is stable, the phenomenon of marking is avoided, and the qualification rate of products is ensured; in addition, the storage module 22 of the label bin 2 is arranged obliquely upwards, so that automatic and stable label feeding can be realized without electric drive, the production cost is saved, and the operation efficiency is improved; furthermore, the slider 232 can be fixed at a higher position by the hook 2322, which facilitates the supplement of the tag group.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims

1. A label supply apparatus, comprising: the automatic feeding device comprises a cassette, a plurality of mark bins and a plurality of discharging mechanisms, wherein the mark bins are sequentially fixed on one side of the cassette from top to bottom;

the mark bin is obliquely arranged towards the upper side, and the discharging mechanism is transversely movably arranged in the card box corresponding to the mark bin;

the discharging mechanism comprises a rotating shaft and a material sucking manipulator fixed on the rotating shaft, and a driving motor for driving the rotating shaft to rotate is further arranged on the cartridge.

2. The label supply of claim 1 wherein said magazine includes a base fixedly attached to said cassette and a plurality of magazine modules inclined upwardly;

a plurality of fan-shaped material taking grooves with the number equal to that of the material storage modules are uniformly arranged at intervals through the upper end surface and the lower end surface of the base;

the material storage module comprises a plurality of positioning straight rods arranged around the fan-shaped material taking groove, and the head ends of the positioning straight rods are fixedly connected with the upper end face of the base;

and the base is also provided with a material pushing mechanism corresponding to the positioning straight rods.

3. The label feeding device according to claim 2, wherein the suction manipulator comprises a linear cylinder and a fan-shaped suction plate fixedly connected with a piston rod of the linear cylinder corresponding to the fan-shaped material taking groove;

the fan-shaped suction plate is provided with a plurality of negative pressure suction cups.

4. The label feeder of claim 2, wherein said pusher mechanism includes a guide post disposed parallel to said alignment rod and a slide movably mounted on said guide post;

the head end of the guide post is fixedly connected with the base, and a material pushing block is further fixed on the sliding seat corresponding to the fan-shaped material taking groove.

5. The label feeding device according to claim 4, wherein the positioning rod, the guide post and the end of the guide post are fixed with a material limiting plate;

and a hook is movably arranged on the sliding seat corresponding to the material limiting plate.

6. The label feeding device of claim 5, wherein said hook comprises a first connecting arm and a second connecting arm connected in series;

the head end of the first connecting arm is movably connected with the base, and a downward hook body is arranged at the tail end of the second connecting arm.

7. The label feeding device as claimed in claim 6, wherein a locking groove is formed on the limiting plate corresponding to the hook.

8. The label feeding apparatus of claim 4, wherein a robot positioning groove is provided on a lower end surface of said base corresponding to said fan-shaped take-out chute.

9. The label feeding apparatus as claimed in claim 8, wherein a plurality of baffle plates are provided around the manipulator positioning groove at regular intervals corresponding to the fan-shaped take-out groove;

the baffle plates are fixedly connected with the base, and auxiliary positioning columns penetrating through the upper end face and the lower end face of the base are further fixed on the baffle plates.

10. The label feeding apparatus as claimed in claim 1, wherein an origin sensing piece is further fixed to one end of the rotary shaft;

and a plurality of proximity sensors are fixed corresponding to the origin induction sheet.