CN213706089U

CN213706089U - Adjustable label conveying device

Info

Publication number: CN213706089U
Application number: CN202022778106.8U
Authority: CN
Inventors: 张伟武
Original assignee: Guangzhou Weima Electronic Technology Co ltd
Current assignee: Guangzhou Weima Electronic Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-16
Anticipated expiration: 2030-11-26

Abstract

The utility model provides a label conveyor with adjustable, which comprises a bracket, be equipped with unwinding roller mechanism on the support, wind-up roll and a plurality of guide roll, still include the support book platform that sets gradually along the pay-off direction, tear mark sword and support mark platform, the support is rolled up the bench and is equipped with the guide block, it leaves the clearance that supplies the label to roll up to pass through to tear between mark sword and the support mark platform, still include and press mark piece and photoelectric sensor, the one end of pressing the mark piece is close to the output of tearing the mark sword, photoelectric sensor locates just the position department to the support mark platform, still include matched with and press the winding roller and draw the winding roller, and with the wind-up roll with draw the motor that the winding roller phase drive is connected, it is including unreeling the axle to unreel the roller mechanism, fixed spacing dish, the installation cylinder, the lead screw, the sleeve. The utility model discloses can carry the label automatically, work efficiency is high, is tearing the not fragile label of target in-process to can adapt to the reel of different diameters, the suitability is stronger.

Description

Adjustable label conveying device

Technical Field

The utility model relates to a technical field is carried to the label, specifically is a label conveyor with adjustable.

Background

Labels carry information such as trademarks, parameters, instructions, etc., and are widely used in the packaging of products. The existing label is generally arranged on release paper and forms a label roll with the release paper, the label roll is usually sleeved on a winding drum for storage, and the label is required to be separated from the release paper before being attached to the surface of a product. The traditional label tearing method is to peel the label from the release paper manually, so that the working efficiency is low, and the label is easy to damage in the label tearing process.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model provides a label conveyor with adjustable can carry the label automatically, and work efficiency is high, is tearing the not fragile label of target in-process.

The utility model adopts the following technical proposal.

The utility model provides a label conveyor with adjustable, includes the support, be equipped with unwinding roller mechanism, wind-up roll and a plurality of guide roll on the support, still include along the support roll table that the pay-off direction set gradually, tear mark sword and support mark platform, be equipped with the guide block on the support roll table, tear and reserve the clearance that supplies the label book to pass through between mark sword and the support mark platform, still include and press mark piece and photoelectric sensor, the one end of pressing mark piece is close to the output of tearing mark sword, photoelectric sensor locates just to the position department of support mark table, still includes matched with pressure winding roll and draw winding roll to and the motor of being connected with wind-up roll and draw winding roll looks drive, unwinding roller mechanism includes the axle of unreeling of being connected with the support looks rotation, be equipped with the fixed spacing dish of axle center on the unreeling axle, be equipped with the hollow installation section of thick bamboo of axle center on the fixed spacing dish, the lateral wall of installation section of thick bamboo has run through a plurality of bar hole along circumference, the inside of an installation section of thick bamboo is equipped with the lead screw with the axle center, the one end and the fixed spacing dish of lead screw rotate mutually and are connected, threaded connection has the sleeve on the lead screw, the sleeve has a plurality of and each bar hole corresponding bracing piece one by one along circumference equidistance is articulated, and each bracing piece stretches out and articulates from the bar hole that corresponds separately has the backup pad, set up a plurality of on the fixed limiting plate along radial extension and with each backup pad corresponding guide rail one by one, guide rail and backup pad looks sliding connection.

Furthermore, the other end of the screw rod is provided with a screwing part, and the cross section of the screwing part is in a regular hexagon shape.

Further, sliding sleeve is equipped with the spacing dish of removal on the installation section of thick bamboo, be equipped with the locking cap on removing the spacing dish, remove spacing dish and pass through locking cap and installation section of thick bamboo detachably fixed connection.

Furthermore, the unreeling shaft is provided with a pressing disc, a spring is arranged between the pressing disc and the support, one end of the spring abuts against the pressing disc, and the other end of the spring abuts against the support.

Furthermore, the outer surface of the supporting plate is provided with an anti-skid rubber pad.

Further, the guide block is fixedly connected with the coil supporting table in a detachable mode, and a guide groove which is perpendicular to the coil conveying direction and is in sliding fit with the guide block is formed in the coil supporting table.

Further, the other end of the label pressing piece is provided with a label pressing shaft, the label pressing shaft is in running fit with the support, the support is in threaded connection with a screw, and the end of the screw abuts against the label pressing shaft.

Further, the pressure winding up roller is including pressing the spool to and rotate the pressure winding up drum that the cover located the pressure spool outside, the tip of pressing the spool is equipped with removes the seat, set up on the support and remove seat sliding fit's adjustment tank, it can follow the adjustment tank and be close to or keep away from the roll drawing up roller to remove the seat, threaded connection has the screw rod on the support, the tip of screw rod with remove the seat and rotate and be connected.

Further, the wind-up roll includes the wind-up shaft of being connected with the support rotation to and the winding drum in the wind-up shaft outside is located to fixed cover, the tip of wind-up shaft is equipped with first driven pulleys, draw the wind-up roll include with the support rotation be connected draw the spool, and fixed cover is located the reel that draws in the spool outside, the tip of drawing the spool is equipped with second driven pulleys, the output of motor is equipped with double flute driving pulley, first driven pulleys and second driven pulleys are connected with double flute driving pulley transmission respectively.

The utility model has the advantages that:

the utility model provides a label conveying device, which comprises a bracket, an unreeling roller mechanism, a reeling roller and a plurality of guide rollers are arranged on the bracket, and also comprises a support roll table, a label tearing knife and a support roll table which are arranged in sequence along the feeding direction, a gap for a label roll to pass through is reserved between the label tearing knife and the support roll table, and the label conveying device also comprises a label pressing sheet and a photoelectric sensor, one end of the label pressing sheet is close to the output end of the label tearing knife, the photoelectric sensor is arranged at the position just opposite to the support roll table, and the label conveying device also comprises a pressing roll and a pulling roll which are matched with each other, and a motor which is connected with the pulling roll and the reeling roll in a driving way, when in work, the motor drives the reeling roll and the pulling roll to rotate, and drives the label roll to pass through the gap between the label tearing knife and the support roll table, so that the label is separated from release paper, and the peeled label enters the support roll table, wherein, the guide block can prevent the label roll from deviating on the support roll table, the photoelectric sensor is used for detecting whether the label on the label supporting table is in place; furthermore, the unwinding roller mechanism comprises an unwinding shaft which is rotationally connected with the bracket, a coaxial fixed limiting disc is arranged on the unwinding shaft, a coaxial hollow mounting cylinder is arranged on the fixed limiting disc, a plurality of strip-shaped holes are penetrated through the side wall of the mounting cylinder along the circumferential direction at equal intervals, a coaxial lead screw is arranged inside the mounting cylinder, one end of the lead screw is rotationally connected with the fixed limiting disc, a sleeve is connected with the lead screw through threads, a plurality of support rods which correspond to the strip-shaped holes one by one are hinged to the sleeve along the circumferential direction at equal intervals, each support rod extends out of the corresponding strip-shaped hole and is hinged with a support plate, a plurality of guide rails which extend along the radial direction and correspond to each support plate one by one are arranged on the fixed limiting plate, the guide rails are connected with the support plates in a sliding manner, the sleeve linearly moves along the lead screw through rotating the lead screw, and under the matching action of the support, thereby accommodating rolls of different diameters.

To sum up, the utility model discloses can carry the label automatically, work efficiency is high, is tearing the not fragile label of mark in-process to can adapt to the reel of different diameters, the suitability is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is one of the schematic structural diagrams of the present invention in one embodiment;

fig. 2 is a second schematic structural diagram of the present invention in an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic structural diagram of an unwinding roller mechanism according to an embodiment of the present invention.

Description of reference numerals:

the bracket 1, the adjusting groove 1a,

a unreeling shaft 2a, a fixed limiting disc 2b, a guide rail 2b1, an installation barrel 2c, a strip-shaped hole 2c1, a screw rod 2d, a screwing part 2d1, a sleeve 2e, a support rod 2f, a support plate 2g, a movable limiting disc 2h, a lock cap 2i, a pressing disc 2j, a spring 2k, an anti-skid rubber pad 2m,

a take-up reel 3a, a take-up drum 3b, a first driven pulley 3c,

a guide roller 4, a coil supporting platform 5, a guide groove 5a, a label tearing knife 6, a label supporting platform 7 and a guide block 8,

a marking piece 9a, a marking shaft 9b, a screw 9c,

the photo-sensor 10 is arranged to sense the light,

a pressure reel 11a, a pressure reel 11b, a moving base 11c, a screw 11d,

a pull reel 12a, a pull reel 12b, a second driven pulley 12c,

motor 13, double-groove driving pulley 13 a.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for a better understanding of the present embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent actual product dimensions.

It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

The adjustable label conveying device comprises a support 1, wherein an unwinding roller mechanism, a winding roller and a plurality of guide rollers 4 are arranged on the support 1. The unwinding roller mechanism comprises an unwinding shaft 2a rotatably connected with the support 1, a coaxial fixed limiting disc 2b is arranged on the unwinding shaft 2a, a coaxial hollow mounting cylinder 2c is arranged on the fixed limiting disc 2b, a plurality of strip-shaped holes 2c1 penetrate through the side wall of the mounting cylinder 2c at equal intervals along the circumferential direction, a coaxial lead screw 2d is arranged inside the mounting cylinder 2c, one end of the lead screw 2d is rotatably connected with the fixed limiting disc 2b, a sleeve 2e is in threaded connection with the lead screw 2d, a plurality of support rods 2f corresponding to the strip-shaped holes 2c1 one by one are hinged to the sleeve 2e at equal intervals along the circumferential direction, each support rod 2f extends out of the corresponding strip-shaped hole 2c1 and is hinged with a support plate 2g, a plurality of guide rails 2b1 extending along the radial direction and corresponding to the support plates 2g one by one are arranged on the fixed limiting plate 2b, and the guide rails 2b1 are slidably connected with the support plates 2 g.

The other end of the screw rod 2d is provided with a screwing part 2d1, and the cross section of the screwing part 2d1 is in a regular hexagon shape. The operator can turn the screw portion 2d1 with a wrench, thereby moving the socket 2e along the screw rod.

The sliding sleeve is equipped with and removes spacing dish 2h on the installation section of thick bamboo 2c, removes to be equipped with lock cap 2i on the spacing dish 2h, removes spacing dish 2h and passes through lock cap 2i and installation section of thick bamboo 2c detachably fixed connection. Specifically, a through hole penetrates through the outer side wall of the lock cap 2i, a screw is arranged in the through hole, and the screw is in threaded connection with the through hole and tightly abutted against the mounting cylinder 2c, so that the movable limiting disc 2h is fixedly connected with the mounting cylinder 2 c. The user can adjust the position of the movable limiting disc 2h according to the width of the label roll.

The unreeling shaft 2a is provided with a pressing disc 2j, a spring 2k is arranged between the pressing disc 2j and the support 1, one end of the spring 2k abuts against the pressing disc 2j, the other end of the spring abuts against the support 1, friction force is formed between the spring 2k and the pressing disc 2j and between the spring 2k and the support 1, and the unreeling shaft 2a generates reverse unreeling damping force, so that the label roll is prevented from generating wrinkles in the unreeling process.

The outer surface of the support plate 2g is provided with an anti-slip rubber pad 2m, thereby effectively preventing the winding drum from slipping.

This embodiment still includes along the support that the pay-off direction set gradually roll up platform 5, tear mark sword 6 and hold in the palm mark platform 7, holds in the palm and rolls up and be equipped with guide block 8 on the platform 5, tears to reserve between mark sword 6 and the support mark platform 7 to have the clearance that supplies the label book to pass through. The guide block 8 is fixedly connected with the coil supporting table 5 in a detachable mode, and a guide groove 5a which is perpendicular to the coil feeding direction and is in sliding fit with the guide block 8 is formed in the coil supporting table 5. Specifically, the guide block 8 is detachably and fixedly connected with the roll supporting table 5 through a bolt, so that the position of the guide block 8 can be adjusted according to the width of the label roll.

This embodiment still includes and presses mark piece 9a and photoelectric sensor 10, and the one end of pressing mark piece 9a is close to the output that tears mark sword 6, and the other end of pressing mark piece 9a is equipped with and presses mark axle 9b, presses mark axle 9b and support 1 normal running fit, and threaded connection has screw 9c on the support 1, and the tip of screw 9c supports tightly presses mark axle 9b, and photoelectric sensor 10 locates just to holding in the palm the position department of mark platform 7. Specifically, set up on the support 1 with pressure mark axle 9b normal running fit's mounting hole to and the screw hole with the mounting hole intercommunication, screw 9c runs through the screw hole setting and supports tight pressure mark axle 9b in the mounting hole, thereby makes pressure mark axle 9b and support 1 fixed mutually. Specifically, the distance between the label pressing piece 9a and the label tearing knife 6 is adjusted by changing the rotation angle of the label pressing shaft 9b, so that the gap between the label pressing piece 9a and the label tearing knife 6 is adapted to the thickness of the label.

The embodiment also comprises a pressing roller and a pulling roller which are matched with each other, and a motor 13 which is in driving connection with the winding roller and the pulling roller. Wherein, the pressure winding up roller is including pressing spool 11a to and rotate the pressure winding up drum 11b of cover locating the pressure spool 11a outside, the tip of pressing spool 11a is equipped with and removes seat 11c, offer on the support 1 with remove seat 11c sliding fit's adjustment tank 1a, remove seat 11c and can follow adjustment tank 1a and be close to or keep away from and draw the winding up roller, threaded connection has screw rod 11d on the support a, the tip of screw rod 11d with remove seat 11c and rotate and be connected. Specifically, the screw 11d is rotated to drive the moving seat 11c to move along the adjusting groove 1a, so as to adjust the distance between the pressing roller 11b and the pulling roller 12b, thereby adapting the gap between the pressing roller 11b and the pulling roller 12b to the thickness of the label roll.

The wind-up roll includes the wind-up shaft 3a of being connected with support 1 rotation to and fixed cover locates the winding reel 3b in the wind-up shaft 3a outside, the tip of wind-up shaft 3a is equipped with first driven pulley 3c, draw the wind-up roll to include with support rotation be connected draw spool 12a, and fixed cover locates the reel 12b that draws in the spool 12a outside, the tip of drawing spool 12a is equipped with second driven pulley 12c, the output of motor 13 is equipped with double flute driving pulley 13a, first driven pulley 3c and second driven pulley 12c are connected with double flute driving pulley 13a transmission respectively. As a further preference, the surfaces of the pressure winding drum 11b and the pulling winding drum 12b are provided with anti-slip threads.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An adjustable label conveying device, which comprises a bracket, wherein the bracket is provided with an unwinding roller mechanism, a winding roller and a plurality of guide rollers,

the label tearing machine also comprises a label supporting table, a label tearing knife and a label supporting table which are sequentially arranged along the feeding direction, a guide block is arranged on the label supporting table, a gap for the label roll to pass through is reserved between the label tearing knife and the label supporting table,

the label tearing machine also comprises a label pressing sheet and a photoelectric sensor, one end of the label pressing sheet is close to the output end of the label tearing knife, the photoelectric sensor is arranged at the position right facing the label supporting table,

also comprises a pressing roller and a pulling roller which are matched with each other, and a motor which is in driving connection with the winding roller and the pulling roller,

unreeling roller mechanism includes rotates the axle of being connected with the support mutually, be equipped with the fixed spacing dish with the axle center on the axle of unreeling, be equipped with the installation section of thick bamboo with the cavity form of axle center on the fixed spacing dish, the lateral wall of installation section of thick bamboo has a plurality of bar hole along circumference equidistance runs through, the inside of installation section of thick bamboo is equipped with the lead screw with the axle center, the one end and the fixed spacing dish of lead screw rotate mutually and are connected, threaded connection has the sleeve on the lead screw, the sleeve has a plurality of and each bar hole corresponding bracing piece one by one along circumference equidistance is articulated, and each bracing piece stretches out and articulates from the bar hole that corresponds separately has the backup pad, set up a plurality of on the fixed limiting plate along radial extension and with each backup pad corresponding guide rail one by one, guide rail.

2. The adjustable label delivery apparatus of claim 1, wherein the other end of the screw is provided with a screw portion, and the cross section of the screw portion is regular hexagon.

3. The adjustable label delivery device of claim 1, wherein the sliding sleeve is provided with a movement limiting plate, the movement limiting plate is provided with a locking cap, and the movement limiting plate is detachably and fixedly connected with the mounting cylinder through the locking cap.

4. The adjustable label delivery apparatus according to claim 1, wherein the unwinding shaft is provided with a pressing plate, a spring is provided between the pressing plate and the support, one end of the spring abuts against the pressing plate, and the other end of the spring abuts against the support.

5. The adjustable label delivery apparatus of claim 1, wherein the support plate has a non-slip rubber pad on an outer surface thereof.

6. The adjustable label feeding device according to claim 1, wherein the guide block is detachably and fixedly connected to the roll supporting table, and the roll supporting table is provided with a guide groove perpendicular to the roll feeding direction and slidably engaged with the guide block.

7. The adjustable label delivery apparatus of claim 1, wherein the other end of the label pressing piece is provided with a pressing shaft, the pressing shaft is rotatably engaged with a support, a screw is screwed on the support, and the end of the screw abuts against the pressing shaft.

8. The adjustable label conveying device according to claim 1, wherein the pressure roller comprises a pressure roller shaft and a pressure roller rotatably sleeved outside the pressure roller shaft, a moving seat is provided at an end of the pressure roller shaft, an adjusting groove slidably engaged with the moving seat is provided on the support, the moving seat can be close to or away from the tension roller along the adjusting groove, a screw is threadedly connected to the support, and an end of the screw is rotatably connected to the moving seat.

9. The adjustable label feeding device according to claim 1, wherein the winding roller comprises a winding shaft rotatably connected to the support, and a winding drum fixedly mounted on an outer side of the winding shaft, the winding shaft is provided with a first driven pulley at an end thereof, the winding roller comprises a winding shaft rotatably connected to the support, and the winding drum fixedly mounted on an outer side of the winding shaft, the winding shaft is provided with a second driven pulley at an end thereof, the output end of the motor is provided with a double-grooved driving pulley, and the first driven pulley and the second driven pulley are respectively in transmission connection with the double-grooved driving pulley.