CN112265712B

CN112265712B - Three-dimensional adhesive label pressing device

Info

Publication number: CN112265712B
Application number: CN202011108001.XA
Authority: CN
Inventors: 孙媛; 詹毅伟; 孙勇; 代文琼
Original assignee: Kunming Heyu Adhesive Products Co ltd
Current assignee: Kunming Heyu Adhesive Products Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2022-08-19
Anticipated expiration: 2040-10-16
Also published as: CN112265712A

Abstract

The invention belongs to the field of self-adhesive labels, and particularly relates to a three-dimensional self-adhesive label pressing device. Comprises a machine table, a feeding mechanism and a pressing mechanism; the feeding mechanism comprises two side plates which are arranged at intervals, a bearing platform is arranged between the two side plates, a raw material roll shaft and a return roll shaft are respectively arranged at two sides of the bearing platform, and the side plates are arranged on the machine platform; the pressing mechanism comprises a first driving device, a connecting part and a sucker assembly, the sucker assembly is connected with the first driving device through the connecting part, the sucker assembly comprises a sleeve, a loop bar and a sucker, the sucker is arranged at one end of the loop bar, the other end of the loop bar is sleeved in the sleeve, and a spring is arranged in the sleeve to enable two ends of the spring to be respectively abutted against the loop bar and the bottom of the sleeve; one end of the sleeve, which is far away from the sucker, is connected with the connecting part; the first driving device is arranged on the rack, so that the first driving device drives the sucker assembly to be close to or far away from the bearing table; a plurality of sucker components are arranged; the feed back roller shaft is connected with a servo motor, and can be used for pressing and pasting the three-dimensional adhesive sticker label.

Description

Three-dimensional adhesive label pressing device

Technical Field

The invention belongs to the field of self-adhesive labels, and particularly relates to a three-dimensional self-adhesive label pressing device.

Background

The adhesive sticker label is mainly used as a product mark and widely applied to various industries, most of adhesive sticker labels are manually pasted on the surface of a product in the early stage, the efficiency is low, the standardization is not strong, a machine pasting mode appears along with the technology updating, meanwhile, the field of the adhesive sticker label is continuously developed, in order to further improve the product image, the three-dimensional adhesive sticker label is applied to the market, and the traditional machine cannot well paste the product.

Disclosure of Invention

The invention provides a three-dimensional adhesive label pressing device, which aims to solve the problems that: comprises a machine table, a feeding mechanism and a pressing mechanism;

the feeding mechanism comprises two side plates which are arranged at intervals, a bearing table is arranged between the two side plates, a raw material roller shaft and a return material roller shaft are respectively arranged on two sides of the bearing table, and the side plates are arranged on the machine table;

the pressing and pasting mechanism comprises a first driving device, a connecting part and a sucker assembly, the sucker assembly is connected with the first driving device through the connecting part, the sucker assembly comprises a sleeve, a loop bar and a sucker, the sucker is arranged at one end of the loop bar, the other end of the loop bar is sleeved in the sleeve, and a spring is arranged in the sleeve to enable two ends of the spring to be respectively abutted to the loop bar and the bottom of the sleeve;

one end of the sleeve, which is far away from the sucker, is connected with the connecting part;

the first driving device is arranged on the rack, so that the first driving device drives the sucker assembly to be close to or far away from the bearing table;

a plurality of the sucker assemblies are arranged;

the feed back roll shaft is connected with a servo motor.

Preferably, the rack comprises two supports arranged on the table top at intervals, a sliding rail provided with a T-shaped groove is arranged between the two supports, a T-shaped connecting rod is arranged on the first driving device, and the T-shaped connecting rod is matched with the T-shaped groove in size and is clamped in the sliding rail;

the pressing and pasting mechanism further comprises a storage rack, and the storage rack and the feeding mechanism are arranged side by side along the direction of the sliding rail;

the first driving device is connected with a second driving device, and the second driving device drives the first driving device to move to the position above the commodity shelf along the sliding rail;

the second driving device is fixedly connected to the support.

Preferably, be provided with two relative and parallel between the support the slide rail, all be provided with on the relative both sides of first drive arrangement the T type connecting rod makes two T type connecting rod joint is in two respectively in the slide rail.

Preferably, the inner wall of the sleeve is provided with a sliding groove along the length direction, and the outer wall of the loop bar is provided with a sliding block matched with the sliding groove.

Preferably, one end of the sleeve, which is far away from the loop bar, is provided with an extension section with internal threads, and an adjusting bolt in threaded fit with the extension section is arranged, and the bolt is fixedly connected with the connecting part.

Preferably, the raw material roller axle with be provided with first guide bar between the plummer, the feed back roller axle with be provided with the second guide bar between the plummer, first guide bar and second guide bar all include connecting rod and two spacing cards, two spacing card interval sets up.

Preferably, the lowest point of the raw material roller shaft is higher than the highest point of the first guide rod, the lowest point of the connecting rod and the platform surface of the bearing platform are located at the same height, and the second guide rod and the feed back roller shaft are both located below the platform surface of the bearing platform.

Preferably, a distance sensor which detects towards the table top of the bearing table is arranged above the bearing table.

Preferably, the article holder comprises a first half body and a second half body, the first half body and the second half body are symmetrically arranged and connected to form an accommodating groove with an arc-shaped lower part and a square upper part, the two adjacent sides of the accommodating groove are provided with openings, and one opening faces upwards;

the side wall of the first half body close to the second half body is provided with a long rod, the corresponding position of the second half body is provided with a long groove, the long rod is matched with the long groove in size to enable the long rod to move in the long groove, and the outer side wall of the second half body is provided with a fastening bolt for locking the long rod.

Preferably, the first driving device is a linear motor.

The invention has the following beneficial effects: the utility model provides a three-dimensional self-adhesive label presses and pastes device, expandes raw materials self-adhesive label through feeding mechanism, is separated three-dimensional self-adhesive label and base stock and is pressed the operation by pressing the mechanism of pasting, relies on a plurality of sucking disc subassemblies to take and press three-dimensional self-adhesive label, can adapt to its shape to can be with better pressing paste on the product.

Drawings

FIG. 1 is a schematic overall structure diagram in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a slide rail, a first driving device and a second driving device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a pressing mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an array of chuck assemblies according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a disassembled structure of the chuck assembly in the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an inner sliding groove of a sleeve and an upper sliding block of a sleeve rod in the embodiment of the invention;

FIG. 7 is a schematic view of the structure of the rack and the feeding mechanism in the embodiment of the present invention;

fig. 8 is a schematic view of an embodiment of the invention;

FIG. 9 is a schematic diagram illustrating a positional relationship between each roller, each guide bar, and each carrier in an embodiment of the present invention;

FIG. 10 is a schematic view of the internal structure of the sleeve according to the embodiment of the present invention.

10-a machine platform; 20-a feeding mechanism; 21-side plate; 22-a carrier table; 23-a raw material roll shaft; 24-a feed back roll shaft; 25-a first guide bar; 26-a second guide bar; 27-a limit card; 30-pressing and pasting mechanism; 31-a first drive; 32-a connecting portion; 33-a chuck assembly; 331-a sleeve; 3311-chute; 332-a loop bar; 3321-sliding block; 333-sucker; 334-a spring; 335-an extension segment; 336-adjusting bolt; 337-sleeve bottom; 40-a shelf; 41-a first half-body; 411-long rod; 42-a second half; 51-a scaffold; 52-a slide rail; 521-T shaped groove; 522-T shaped connecting rods; 60-a second drive; 70-distance sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1-10, a three-dimensional adhesive label pressing device includes a machine table 10, a feeding mechanism 20 and a pressing mechanism 30. The feeding mechanism 20 comprises two side plates 21 arranged at intervals, a bearing table 22 is arranged between the two side plates 21, a raw material roll shaft 23 and a return roll shaft 24 are respectively arranged at two sides of the bearing table 22, and the side plates 21 are arranged on the machine table 10; the pressing and pasting mechanism 30 comprises a first driving device 31, a connecting part 32 and a sucker component 33, the sucker component 33 is connected with the first driving device 31 through the connecting part 32, the sucker component 33 comprises a sleeve 331, a loop bar 332 and a sucker 333, the sucker 333 is arranged at one end of the loop bar 332, the other end of the loop bar 332 is sleeved in the sleeve 331, and a spring 334 is arranged in the sleeve 331 to enable two ends of the spring 334 to be respectively abutted against the loop bar 332 and the bottom 337 of the sleeve; one end of the sleeve 331 far away from the suction cup 333 is connected with the connecting part 32; the first driving device 31 is arranged on the frame, so that the first driving device 31 drives the sucker assembly 33 to approach or depart from the bearing table 22; a plurality of sucker assemblies 33 are arranged; the feed back roll shaft 24 is connected with a servo motor. The roller shafts can be mounted on the side plates 21 by bearings for rotational connection, while the carrier 22 is directly fixed.

Three-dimensional non-setting adhesive label raw materials includes label and base stock, this application is to the non-setting adhesive label with raw materials winding lapping, the raw materials cover is established on raw materials roller 23, base stock twines on feed back roller 24 behind plummer 22 mesa, the label is equidistant setting on the base stock, the label is held by sucking disc 333 on the pressure pasting mechanism 30 in plummer 22 department, drop from the base stock, the label held by sucking disc 333 pastes the product through pressure pasting mechanism 30 again, after sucking disc subassembly 33 kept away from plummer 22, can place the product on plummer 22 by the workman, then drive sucking disc subassembly 33 by first drive arrangement 31 and be close to plummer 22 and then paste the label on the product.

For a producer, the number of the sucker assemblies 33 needs to be adjusted in advance to enable the suckers 333 to just cover the label, and as the label is three-dimensional and even has some irregular places, when the label is sucked by the single sucker 333, the label is easy to suck unstably, and a plurality of sucker assemblies 33 are arranged, it can be understood that the suckers 333 are a plurality of suckers 333 with small covering areas, and the suckers 333 are matched to suck a plurality of points on the three-dimensional self-adhesive label to ensure firm suction.

When the three-dimensional self-adhesive label is pressed and pasted, the position of the three-dimensional self-adhesive label to be pasted can be a plane or an arc surface because the shape of the product is uncertain, and when the three-dimensional self-adhesive label is the arc surface, the three-dimensional self-adhesive label can only be pressed to the highest point of the arc surface relative to the self-adhesive label because the conventional pressing and pasting mode is plane operation, so that the three-dimensional self-adhesive label is easy to be pasted and unstable; through setting up sleeve 331 and loop bar 332, and set up spring 334 between sleeve bottom 337 and loop bar 332 end, support the two by spring 334, when first drive arrangement 31 drove sucking disc subassembly 33 and press to three-dimensional non-setting adhesive label or product, the sucking disc 333 that contacts the object earlier is compressed earlier, and then continues to compress tightly, the sucking disc 333 that contacts the object earlier at this moment is compressed to the spring 334 in the corresponding sleeve 331, possess the condition that continues to compress tightly, until all sucking discs 333 adsorb the object, can reach the purpose here through the drive stroke of adjusting first drive arrangement 31.

It should be noted that the suction force of the suction cup 333 is optional, the adhesive force between the base paper and the label is very large compared with the adhesive force difference between the label and the product for the three-dimensional self-adhesive label, and the suction cup 333 can suck the label from the base paper and can separate the label without tearing the label after the product is pressed and attached by the suction cup 333.

Preferably, the rack comprises two brackets 51 arranged on the table top at intervals, a sliding rail 52 provided with a T-shaped groove 521 is arranged between the two brackets 51, a T-shaped connecting rod 522 is arranged on the first driving device 31, and the T-shaped connecting rod 522 is matched with the T-shaped groove 521 in size and enables the T-shaped connecting rod 522 to be clamped in the sliding rail 52; the pressing mechanism 30 further comprises a rack 40, and the rack 40 and the feeding mechanism 20 are arranged side by side along the direction of the slide rail 52; the first driving device 31 is connected with a second driving device 60, and the second driving device 60 drives the first driving device 31 to move to the upper part of the shelf 40 along the slide rail 52; the second drive means 60 is fixedly connected to the support 51.

According to the pressing operation of the above pressing mechanism 30 for sucking the label, after the label is sucked, the first driving device 31 is lifted, the second driving device 60 drives the first driving device 31 and the pressing mechanism 30 to move horizontally to reach the shelf 40, the product to be labeled is placed on the shelf 40, and the pressing operation is continuously completed by the first driving device 31.

Preferably, two opposite and parallel slide rails 52 are disposed between the brackets 51, and T-shaped connecting rods 522 are disposed on two opposite sides of the first driving device 31, so that the two T-shaped connecting rods 522 are respectively clamped in the two slide rails 52.

The pressing mechanism 30 is in a suspended state, the stability in the operation process directly affects the pressing effect, and particularly after the second driving device 60 is connected, the transverse movement exists, so that the requirements on the stroke of the first driving device 31 are strict for the absorption of the label and the pressing of the label on the product, and the T-shaped connecting rods 522 are arranged on two sides of the first driving device 31, so that the horizontal movement of the pressing mechanism 30 is stabilized, the height of the label and the height of the product are kept unchanged, and the operation effect is ensured.

Preferably, a sliding groove 3311 is formed in an inner wall of the sleeve 331 along a longitudinal direction thereof, and a sliding block 3321 matched with the sliding groove 3311 is formed on an outer wall of the sleeve rod 332.

The sliding groove 3311 and the sliding block 3321 which are matched with each other are additionally arranged, so that the sleeve rod 332 cannot rotate in the horizontal direction in the process of moving with the sucking disc 333, and the pressing and sticking directionality of the label is ensured.

Preferably, an extension 335 with an internal thread is disposed at an end of the sleeve 331 away from the rod 332, and an adjusting bolt 336 is disposed to be in threaded engagement with the extension 335, and is fixedly connected to the connecting portion 32.

Set up an adjustable bolt at connecting portion 32 and sucking disc subassembly 33, the operator of being convenient for on the one hand adjusts sucking disc subassembly 33's quantity and arrangement in the future, the another side is through the length of adjustment cooperation screw thread, adjust sucking disc subassembly 33's initial height, here mainly to the problem that there is the difference in the height of different products, the condition that does not make the change to whole device main connection relation carries out initial condition's fine setting, can save the equipment debug time in the future, also can promote the subsides effect of stepping up to a certain extent equally.

Preferably, a first guide rod 25 is arranged between the raw material roller shaft 23 and the bearing platform 22, a second guide rod 26 is arranged between the feed back roller shaft 24 and the bearing platform 22, the first guide rod 25 and the second guide rod 26 respectively comprise a connecting rod and two limiting clamps 27, and the two limiting clamps 27 are arranged at intervals.

The guide rod is arranged to guide and limit the position of the base paper of the raw material label, so that the label can accurately enter a preset position.

Preferably, the lowest point of the material roller shaft 23 is higher than the highest point of the first guide rod 25, the lowest point of the connecting rod is at the same height with the top of the bearing table 22, and the second guide rod 26 and the feed back roller shaft 24 are both positioned below the top of the bearing table 22.

For the three-dimensional self-adhesive label, the three-dimensional self-adhesive label has certain thickness and toughness, when the three-dimensional self-adhesive label is extracted from the raw material roller shaft 23 and enters the bearing table 22, if the height of the highest point of the raw material roller shaft 23 is lower than that of the bearing table 22, the label just enters the bearing table 22 and tends to be separated from the base paper, and if the adhesive force between the label and the base paper is not enough to overcome the tension caused by the toughness of the label, the label can be tilted and even fall off, so that the height of the lowest point of the three-dimensional self-adhesive label is higher than that of the first guide rod 25 when the raw material roller shaft 23 is arranged, and the label is fed onto the table top of the bearing table 22 through the guide effect of the guide rods.

Preferably, a distance sensor 70 is disposed above the platform 22 to detect the distance toward the top of the platform 22.

The three-dimensional self-adhesive label has a certain thickness, the three-dimensional self-adhesive label can be detected by the distance sensor 70 after entering the monitoring range of the distance sensor, the distance sensor 70 is arranged above the bearing table 22 and used for detecting that the label enters the bearing table 22 and providing a judgment signal for the work of the servo motor, after the label enters the bearing table 22, the distance between the distance sensor 70 and the position right below the sucker component 33 is the distance which the label needs to move, the moving speed of the raw material label brought by the rotating speed of the servo motor is combined, and the running time of the servo motor is calculated, so that the distance sensor 70 is arranged to detect whether the label enters or not on one hand, and control judgment conditions for the servo motor are provided on the other hand.

Preferably, the rack 40 includes a first half body 41 and a second half body 42, the first half body 41 and the second half body 42 are symmetrically arranged and connected to form a receiving groove with an arc-shaped lower part and a square upper part, two adjacent sides of the receiving groove are open, and one of the openings faces upwards; the side wall of the first half body 41 close to the second half body 42 is provided with a long rod 411, the corresponding position of the second half body 42 is provided with a long slot, the long rod 411 is matched with the long slot in size so that the long rod 411 moves in the long slot, and the outer side wall of the second half body 42 is provided with a fastening bolt for locking the long rod 411.

The storage rack 40 is arranged and used for placing products, generally speaking, the main body of the product is columnar or cubic, and the storage rack 40 is internally provided with arc-shaped and directional storage tanks for arranging the products and ensuring the stability of the pressing and pasting process; the two half bodies are matched with the long rod 411 and the long groove to adjust the size of the accommodating space formed by the two half bodies and used for accommodating products, so that the accommodating space can be adapted to different products.

Preferably, the first driving device 31 is a linear motor.

Accuracy based on linear electric motor stroke is adapted to this device and to the requirement of pressing, can promote to press the effect of pasting.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various changes, modifications, alterations, and substitutions which may be made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a device is pasted to three-dimensional non-setting adhesive label pressure which characterized in that: comprises a machine table (10), a feeding mechanism (20) and a pressing mechanism (30);

the feeding mechanism (20) comprises two side plates (21) which are arranged at intervals, a bearing table (22) is arranged between the two side plates (21), a raw material roller shaft (23) and a return material roller shaft (24) are respectively arranged on two sides of the bearing table (22), the side plates (21) are arranged on the machine table (10), and the return material roller shaft (24) is connected with a servo motor;

the pressing and pasting mechanism (30) comprises a first driving device (31), a connecting part (32) and a plurality of sucker components (33), the sucker components (33) are connected with the first driving device (31) through the connecting part (32), each sucker component (33) comprises a sleeve (331), a loop bar (332) and a sucker (333), each sucker (333) is arranged at one end of each loop bar (332), the other end of each loop bar (332) is sleeved in the corresponding sleeve (331), a spring (334) is arranged in each sleeve (331), and two ends of each spring (334) are respectively abutted to the corresponding loop bar (332) and the corresponding sleeve bottom (337); one end of the sleeve (331) far away from the suction cup (333) is connected with the connecting part (32);

the first driving device (31) is arranged on the rack, and the first driving device (31) can drive the sucker assembly (33) to be close to or far away from the bearing table (22);

one end, far away from the sleeve rod (332), of the sleeve (331) is provided with an extension section (335) with internal threads, an adjusting bolt (336) in threaded fit with the extension section (335) is arranged, and the adjusting bolt (336) is fixedly connected with the connecting part (32);

a first guide rod (25) is arranged between the raw material roll shaft (23) and the bearing table (22), a second guide rod (26) is arranged between the feed back roll shaft (24) and the bearing table (22), the first guide rod (25) and the second guide rod (26) respectively comprise a connecting rod and two limiting clamps (27), and the two limiting clamps (27) are arranged at intervals;

the lowest point of the raw material roll shaft (23) is higher than the highest point of the first guide rod (25), the lowest point of the connecting rod and the table top of the bearing table (22) are located at the same height, and the second guide rod (26) and the feed back roll shaft are located below the table top of the bearing table (22).

2. The three-dimensional self-adhesive label pressing device according to claim 1, characterized in that: the rack comprises two supports (51) which are arranged on the table top at intervals, a sliding rail (52) provided with a T-shaped groove (521) is arranged between the two supports (51), a T-shaped connecting rod (522) is arranged on the first driving device (31), the size of the T-shaped connecting rod (522) is matched with that of the T-shaped groove (521), and the T-shaped connecting rod (522) is clamped in the sliding rail (52);

the pressing and pasting mechanism (30) further comprises a storage rack (40), and the storage rack (40) and the feeding mechanism (20) are arranged side by side along the direction of the sliding rail (52);

the first driving device (31) is connected with a second driving device (60), and the second driving device (60) can drive the first driving device (31) to move to the position above the commodity shelf (40) along the sliding rail (52);

the second driving device (60) is fixedly connected to the bracket (51).

3. The three-dimensional self-adhesive label pressing device according to claim 2, characterized in that: be provided with two relative and parallel between support (51) slide rail (52), all be provided with on the relative both sides of first drive arrangement (31) T type connecting rod (522), two T type connecting rod (522) joint is in two respectively in slide rail (52).

4. The three-dimensional self-adhesive label pressing device according to claim 1, characterized in that: the sleeve (331) inner wall is provided with spout (3311) along length direction, be provided with on loop bar (332) outer wall with slider (3321) that spout (3311) matches.

5. The three-dimensional self-adhesive label pressing device according to claim 1, characterized in that: a distance sensor (70) which detects towards the table top of the bearing table (22) is arranged above the bearing table (22).

6. The three-dimensional self-adhesive label pressing device according to claim 2, characterized in that: the storage rack (40) comprises a first half body (41) and a second half body (42), wherein the first half body (41) and the second half body (42) are symmetrically arranged and are connected to form a containing groove with an arc-shaped lower part and a square upper part, the containing groove is provided with openings at two adjacent sides, and one opening faces upwards;

the side wall of the first half body (41) close to the second half body (42) is provided with a long rod, the corresponding position of the second half body (42) is provided with a long groove, the long rod is matched with the long groove in size to enable the long rod to move in the long groove, and the outer side wall of the second half body (42) is provided with a fastening bolt for locking the long rod.

7. The three-dimensional self-adhesive label pressing device according to claim 2, characterized in that: the first driving device (31) is a linear motor.