CN112478358B

CN112478358B - Label pasting device and method

Info

Publication number: CN112478358B
Application number: CN202011383231.7A
Authority: CN
Inventors: 罗国树; 古小斌; 刘纪刚
Original assignee: Shenzhen Lachesis Mobile Medical Technology Co ltd
Current assignee: Shenzhen Lachesis Mobile Medical Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-08-26
Anticipated expiration: 2040-12-01
Also published as: CN112478358A

Abstract

The invention discloses a label pasting device and a method, wherein the label pasting device comprises a movable pressing piece and a label; the activity pressing part is including having the elastic stretching sleeve and the first locating piece of pressing the step, and elastic stretching sleeve includes first sleeve, second sleeve and elastomeric element, is provided with the third sleeve on the first sleeve, is provided with the fourth sleeve on the second sleeve, and the third sleeve closes with the fourth sleeve and is connected, and is provided with elastomeric element between third sleeve and the fourth sleeve. According to the label bonding device, the label and the bonding piece are accurately positioned through the first positioning piece, the label and the bonding piece are tightly connected through continuous pressing of the movable pressing piece, the elastic part is arranged on the movable pressing piece, the impact force on the bonding piece during pressing can be buffered by the elastic part, the damage to the bonding piece or the label caused by excessive pressing force can be avoided, directional pressing can be implemented, deviation in the bonding process can be avoided, and the label can be rapidly, accurately and firmly bonded.

Description

Label pasting device and method

Technical Field

The invention relates to the technical field of labeling machine equipment, in particular to a label pasting device and a label pasting method.

Background

Labeler (Labeller) is a device for sticking a coiled self-adhesive paper label (paper or metal foil) on a PCB, a product or a specified package. The labeling machine is an indispensable component of modern package

At present, the labeling operation often adopts two modes of manual labeling or automatic machine labeling.

For the manual labeling mode, not only the efficiency is low, the manual labeling mode is difficult to adapt to larger-scale labeling operation, but also the labeling effect is not ideal, and particularly for round labels or labels with other shapes, the assembly is easy to have misplaced labeling and infirm pasting.

Although the automatic labeling mode of the machine has the advantage of high labeling efficiency, the conventional automatic labeling machine usually has a complex structure, occupies a large area and is expensive, and the shape of an article to be labeled is usually specially required and limited, so that the application range of the automatic labeling machine is narrow.

Therefore, the prior art has yet to be improved.

Disclosure of Invention

The inventor finds that the label bonding in the prior art is easy to have the problems of dislocation sticking, insecure bonding and low bonding efficiency.

The present invention aims to alleviate or solve at least to some extent at least one of the above mentioned problems. The invention provides a label pasting device and a method, wherein the label pasting device comprises the following components:

a movable pressing piece is arranged on the base plate,

and a label;

the movable pressing member includes:

the elastic telescopic sleeve is provided with a pressing step and comprises a first sleeve, a second sleeve and an elastic part, the first sleeve is connected with the second sleeve in a sleeved mode, the first sleeve is provided with a third sleeve, the second sleeve is provided with a fourth sleeve, the third sleeve is connected with the fourth sleeve in a sleeved mode, and the elastic part is arranged between the third sleeve and the fourth sleeve;

and a first positioning member; the first positioning piece is arranged on either the first sleeve or the second sleeve;

the label is sleeved on the first positioning piece.

In one embodiment, the second sleeve is nested within the first sleeve and is movable relative to the first sleeve;

one end of the first sleeve, which is close to the second sleeve, is provided with the pressing step, and the pressing step is provided with an elastic pressing piece;

one end, far away from the first sleeve, of the second sleeve is provided with the first positioning piece.

In one embodiment, the fourth sleeve is nested within the third sleeve, and the fourth sleeve is movable relative to the third sleeve;

the elastic component is sleeved on the fourth sleeve, one end of the elastic component is connected with the bottom of the fourth sleeve, and the other end of the elastic component is connected with the third sleeve.

In an embodiment, the positioning member is disposed on either one of the first sleeve or the second sleeve, and a notch matched with the positioning member is disposed on either one of the first sleeve or the second sleeve.

In one embodiment, a limiting member is disposed at one end of the second sleeve close to the first sleeve, and a notch matched with the limiting member is disposed on the wall of the first sleeve.

In one embodiment, a base is connected to one end of the first sleeve, which is far away from the second sleeve, and an elastic foot pad is arranged at the bottom of the base.

In an embodiment, one end of the first sleeve, which is far away from the second sleeve, is connected with a handheld portion, and a second cambered surface is arranged at the joint of the handheld portion and the first sleeve.

A method based on the label pasting device specifically comprises the following steps:

s10: sleeving the label on a first positioning piece of the movable pressing piece;

s20: sleeving an adhesive piece on the first positioning piece and placing the adhesive piece above the label;

s30: and applying pressure to the movable pressing piece, and limiting the movement of the label and the bonding piece through a pressing step to enable the label to be in close contact with the bonding piece so as to complete the bonding of the label and the bonding piece.

In one embodiment, the outer wall of the first positioning member is in contact with the label and the adhesive member, respectively, and the label and the adhesive member are positioned by the first positioning member.

In one embodiment, an elastic pressing piece is arranged on the pressing step, and the label is adhered to the adhesive piece under the supporting action of the elastic pressing piece.

The invention has the beneficial effects that: the label and the bonding piece are accurately positioned through the first positioning piece, the label and the bonding piece are tightly connected through continuous pressing of the movable pressing piece and the supporting action of the elastic pressing piece, the elastic pressing piece can buffer partial impact on the bonding piece in the pressing process and prevent the bonding piece from being damaged by overlarge pressing force, the movable pressing piece is provided with the elastic part, the elastic part can buffer impact force on the bonding piece in the pressing process and prevent the bonding piece or the label from being damaged by the overlarge pressing force, the movable pressing piece adopts a shaft sleeve matching structure and can apply directional pressing and avoid deviation in the bonding process.

Drawings

Fig. 1 is an exploded view of a structure of one embodiment of a label application apparatus provided in the present invention.

Fig. 2 is a perspective view showing the structure of one embodiment of the label sticking apparatus according to the present invention.

Fig. 3 is a cross-sectional view from a certain perspective of one embodiment of a label application device provided by the present invention.

Fig. 4 is a schematic structural view of a base of an embodiment of the label application device provided by the present invention.

Fig. 5 is a schematic structural view of a first positioning member in the label attachment device provided by the present invention.

Fig. 6 is a schematic structural view of an elastic pressing member in the label attachment device provided by the present invention.

Fig. 7 is a schematic structural diagram of a stopper in the label attachment apparatus provided in the present invention.

Fig. 8 is a schematic view showing a state of use of a certain embodiment of the label sticking apparatus according to the present invention.

Fig. 9 is a sectional view showing a state of use of a label sticking apparatus according to an embodiment of the present invention.

Fig. 10 is an exploded view of another embodiment of the vertical label sticking apparatus according to the present invention.

Fig. 11 is a schematic structural view of another embodiment of the label sticking apparatus provided in the present invention.

Fig. 12 is a schematic view of a first sleeve structure of another embodiment of the label application device provided by the present invention.

Fig. 13 is a schematic view showing a state of use of another embodiment of the label sticking apparatus according to the present invention.

Fig. 14 is a schematic view of label sticking of the label sticking apparatus provided by the present invention.

Fig. 15 is a schematic flow chart of a method of the label application device of the present invention.

Reference numerals:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Based on the problems existing in the prior art, the present embodiment provides a label sticking apparatus, including: as shown in particular in fig. 1 and 2, the movable presser 100 and the label 400, the movable presser 100 comprising: an elastic telescopic sleeve 200 having a pressing step 221 and a first positioning member 300; with reference to fig. 3, the elastic telescopic sleeve 200 includes a first sleeve 220, a second sleeve 260 and an elastic component 600, the first sleeve 220 is connected to the second sleeve 260 in a sleeved manner, the first sleeve 220 is provided with a third sleeve 225, the second sleeve 260 is provided with a fourth sleeve 322, and the third sleeve 225 is connected to the fourth sleeve 322 in a sleeved manner; the elastic member 600 is connected to the third sleeve 225 and the fourth sleeve 322, respectively; the first positioning member 300 is disposed on either the first sleeve 220 or the second sleeve 260; the label 400 is sleeved on the first positioning member 300.

The working principle of the label sticking device provided by the embodiment is as follows:

with reference to fig. 2 and 3, firstly, the label 400 is sleeved on the first positioning element 300 on the movable pressing element 100, the bonding surface of the label 400 faces outward, and the label 400 is positioned by the first positioning element 300; then aligning the first positioning member 300 with the adhesive member 700 to enable the adhesive surface of the label 400 to be opposite to the adhesive surface of the adhesive member 700, sleeving the adhesive member 700 into the first positioning member 300, and finishing the relative positioning of the label 400 and the adhesive member 700; the label 400 and the label 700 are close to each other because the pressing step 221 is arranged on the movable pressing member 100, the label 400 and the adhesive member 700 are blocked by the pressing step 221 until the label 400 is attached to the adhesive member 700, and then the label 400 is tightly attached to the adhesive member 700 under the supporting action of the pressing step 221 and the continuous pressing of the movable pressing member 100.

The vertical label sticking device provided by the embodiment has the beneficial effects that: the label and the bonding piece are accurately positioned through the first positioning piece, the label and the bonding piece are tightly connected through continuous pressing of the movable pressing piece, the elastic part is arranged on the movable pressing piece, the elastic part can buffer impact force on the bonding piece when pressing is conducted, damage to the bonding piece or the label caused by overlarge pressing force is avoided, the movable pressing piece adopts a shaft sleeve matching structure, directional pressing can be conducted, and deviation in a bonding process is avoided.

In one embodiment, as shown in FIG. 1, the tag 400 is a ring-shaped tag. It should be understood that the label 400 is not limited to the above-described ring-shaped label, but may be otherwise, and is not limited thereto.

In one embodiment, as shown in fig. 3, the first sleeve 220 is sleeved with a second sleeve 260, and the second sleeve 260 can move relative to the first sleeve 220; one end of the first sleeve 220 close to the second sleeve 260 is provided with a pressing step 221, and the pressing step 221 is provided with an elastic pressing piece 500; an end of the second sleeve 260 remote from the first sleeve 220 is provided with a first locator 300.

After the label 400 and the adhesive member 700 are respectively sleeved in the first positioning member 300 on the second sleeve 260, pressure is applied to the movable pressing member 100, so that the first sleeve 220 and the second sleeve 260 move close to each other, and the adhesive member 700 and the label 400 move close to each other, because the movable pressing member 100 is provided with the pressing step 221, the pressing step 221 is provided with the elastic pressing member 500, the elastic pressing member 500 can block the relative movement of the label 400 and the adhesive member 700 until the label 400 is attached to the adhesive member 700, and then the label 400 is tightly attached to the adhesive member 700 under the continuous pressure applied to the movable pressing member 100 and the supporting action of the elastic pressing member 500, and because the elastic pressing member 500 can deform, the label 400 can be uniformly adhered to the irregular adhesive member 700.

The elasticity of above-mentioned setting compresses tightly piece 500 can local buffering when exerting pressure to bonding 700's impact force, avoids exerting pressure and causes the damage to bonding 700 or label excessively, and elasticity compresses tightly piece 500 simultaneously and can realize label 400 and bonding 700's accurate location fast, is favorable to lasting of activity pressing part 100 exerting pressure, realizes good bonding effect.

The sleeve matching structure of the first sleeve 220 and the second sleeve 260 can enable the movable pressing piece 100 to apply directional pressing, and prevent twisting or deviation in the bonding process.

Specifically, with reference to fig. 4 and 6, the pressing step 221 is provided with a second mounting hole 222, the elastic pressing member 500 is provided with a second connecting portion 520 adapted to the second mounting hole 222, and the elastic pressing member 500 is fixedly connected to the pressing step 221 through the second connecting portion 520. In the process that the pressing step 221 is extruded with the elastic pressing piece 500, the second connecting portion 520 is connected with the second mounting hole 222 in a nested manner, so that the structure is simple, the connection is stable, and the assembly is easy.

Specifically, as shown in fig. 6, the elastic pressing member 500 includes a base plate 510 and an extending cylinder wall 530 disposed on the base plate 510, the extending cylinder wall 530 has an inclined structure with one end higher than the other end, and the inclined structure of the extending cylinder wall 530 is designed to adapt to that the adhesive surface on the adhesive member 700 is an inclined surface, so that the adhesive is convenient to adhere and the alignment and positioning between the label 400 and the adhesive member 700 are quickly realized. It should be understood that the extending cylinder wall 530 is not limited to the above-mentioned slope structure, and may be other situations, which are not limited herein.

Optionally, the elastic pressing piece 500 is a silica gel elastic pressing piece 500 for pressing the label 400 tightly, wherein the elastic pressing piece 500 is a silica gel elastic pressing piece, and since silica gel can deform, it can be ensured that each place on the label 400 can be adhered to the adhesive piece 700, and especially the label 400 is adhered to the irregular adhesive piece 700. It should be understood that the elastic pressing member 500 is not limited to the silicone elastic pressing member described above, and may be in other cases, which is not limited herein.

In one embodiment, referring to fig. 3 and 4, the third sleeve 225 is provided with a fourth sleeve 322 therein, and the fourth sleeve 322 is movable relative to the third sleeve 225; the elastic member 600 is sleeved on the fourth sleeve 322, and one end of the elastic member 600 is connected to the bottom of the fourth sleeve 322, and the other end of the elastic member 600 is connected to the third sleeve 225.

Specifically, the third sleeve 225 is provided with a first limiting step 226, the first limiting step 226 has a height drop relative to the sleeve wall 224 of the first sleeve 220, one end of the elastic member 600 is connected with the bottom of the fourth sleeve 322, one end of the elastic member 600 away from the bottom of the fourth sleeve 322 is connected with the first limiting step 226, when the movable pressing member 100 is pressed, the second sleeve 320 moves relative to the first sleeve 220, the elastic member 600 generates elastic deformation through the bottom of the fourth sleeve 322 and the two ends of the first limiting step 226, and after the movable pressing member 100 is released from pressing, the elastic member 600 recovers the elastic deformation and pushes the first sleeve 220 back to the original position. The combination of the first limiting step 226 and the elastic part 600 can buffer the impact force on the bonding part 700 during pressing, so that the continuous stability in the pressing process can be ensured, and the bonding part 700 is prevented from being damaged due to excessive pressing force.

In addition, the sleeve matching structure of the fourth sleeve 322 and the third sleeve 225 enables the first sleeve 220 to apply directional pressure to the second sleeve 260, so that the movable pressing piece 100 is prevented from twisting or shifting during the pressure application process, and the bonding is prevented from shifting.

In one embodiment, the third sleeve 225 fits within the fourth sleeve 322, and the third sleeve 225 is movable relative to the fourth sleeve 322; the elastic member 600 is sleeved on the third sleeve 225, and one end of the elastic member 600 is connected to the bottom of the third sleeve 225, and the other end of the elastic member 600 is connected to the fourth sleeve 322.

In one embodiment, referring to fig. 1 and 3, the label pasting apparatus further includes a stopper 324, the stopper 324 is disposed on either one of the first sleeve 220 or the second sleeve 260, and a notch 223 is disposed on either one of the first sleeve 220 or the second sleeve 260 and is matched with the stopper 324. When the movable pressing piece 100 is pressed, the second sleeve 260 moves relative to the first sleeve 220, and the elastic member 600 also elastically deforms, and when the pressing of the movable pressing piece 100 is cancelled, the elastic member 600 recovers the elastic deformation and pushes the second sleeve 260 back to the original position, and at this time, the limiting member 324 limits the continuous movement of the second sleeve 260 in the notch 223, so that the second sleeve 260 is prevented from being separated from the first sleeve 220, and therefore, the notch 223 and the limiting member 324 are arranged to prevent the second sleeve 260 from being separated from the first sleeve 220, so that the second sleeve 260 is kept connected with the first sleeve 220.

Optionally, as shown in fig. 3, the number of the limiting members 324 is 3, and the 3 limiting members 324 are uniformly arranged, it should be understood that the number of the limiting members 324 is not limited to the 3 described above, and other situations may also be possible, and the limitation is not limited herein.

Alternatively, as shown in fig. 4, the number of the cuts 223 is 3, and the 3 cuts 223 are uniformly distributed, and it should be understood that the number of the cuts 223 is not limited to the 3 described above, and may be other situations, and is not limited herein.

Optionally, as shown in fig. 1, a limiting member 324 is disposed at one end of the second sleeve 260 close to the first sleeve 220, and a cut 223 matched with the limiting member 324 is disposed on the wall 224 of the first sleeve 220.

Specifically, with reference to fig. 1 and 7, the second sleeve 260 is detachably connected to the limiting member 324, so that the structure is simple, the second sleeve is detachably connected, the assembly is convenient, and the maintenance is facilitated; the second sleeve 260 is provided with a first mounting hole 323 adjacent to the first sleeve 220; a stopper 324 is disposed in the first mounting hole 323.

Optionally, the limiting member 324 is L-shaped, the limiting member 324 includes a first connection portion 3241 and a limiting portion 3242 connected to the first connection portion 3241, the first connection portion 3241 is fixedly connected to the first mounting hole 323, the limiting portion 3242 is disposed in the notch 223, the limiting portion 3242 moves relatively in the notch 223 along with the second sleeve 260, and the limiting portion 3242 stops moving along with the second sleeve 260 moving to the upper top end of the notch, so as to limit the second sleeve 260 to separate from the first sleeve 220. It should be understood that the limiting member 324 is not limited to the L-shape, but may be other situations, and is not limited herein.

In one embodiment, as shown in fig. 5, the first positioning element 300 includes a first guiding portion 310 and a first positioning post 320 connected to the first guiding portion 310, the first positioning post 320 is integrally formed with the second sleeve 260; the first guiding portion 310 includes a first guiding post 311 and a third positioning post 312 connected to the first guiding post 312, and a second limiting step 313 is disposed between the third positioning post 312 and the first positioning post 320.

In one embodiment, referring to fig. 1 and 4, a base 210 is connected to an end of the first sleeve 220 away from the second sleeve 260, and the base 210 serves as a supporting platform. Optionally, the base 210 is provided with a first arc surface 211 smoothly connected to the first sleeve 220, and the first arc surface 211 can prevent the first positioning element 300 from generating stress concentration when being pressed, so as to prolong the service life of the base.

Optionally, as shown in fig. 1, an elastic foot pad 240 is disposed at the bottom of the base 210, and the elastic foot pad 240 is a silicone elastic foot pad. The anti-vibration function of the device can be improved by arranging the elastic foot pad, and the phenomena of shaking, collision noise and the like are avoided.

Optionally, with reference to fig. 1 and fig. 4, a second positioning element 230 is disposed on a side of the base 210 opposite to the first sleeve 220, the second positioning element 230 includes a second guiding pillar 231 and a second positioning pillar 232 connected to the second guiding pillar 231, wherein the second guiding pillar 231 is a pointed structure with a small upper portion and a large lower portion, and a connection portion between the second guiding pillar 231 and the second positioning pillar is smooth.

Referring to fig. 8, 9 and 14, when the position of the adhesive member 700 to which the label is to be attached is asymmetric, for example, the adhesive surface of the adhesive member 700 is an inclined surface structure, or the first opening 710 of the adhesive member is an inclined surface structure, in order to enable the adhesive member 700 to be adhered to each surface around the first opening 710, the elastic pressing member 500 is configured to be an inclined surface structure, which is adapted to the inclined surface structure, only by aligning the assembling angle, the adhesive surface of the adhesive member can be accurately positioned by the second positioning member 230, if the second positioning member 230 is not provided, the adhesive member 700 needs to rotate around the first positioning member 300, and the direction of the inclined surface on the adhesive member 700 cannot be controlled by the second positioning member 230. The first positioning element 300 is connected to the first opening 710, the second positioning element 230 is connected to the second opening 720 of the bonding element 700, and the bonding element 700 can be quickly and accurately positioned by combining the inclined plane structure of the elastic pressing element 500, so that the bonding is prevented from being dislocated.

Optionally, the base 210 and the second positioning element 230 are detachably connected, and specifically, the base 210 and the second positioning element 230 are detachably connected through a threaded connection. The base 210 and the second positioning member 230 can be disassembled and assembled conveniently, the practicability is high, and the assembly or the disassembly can be selected according to practical application. When the first opening 710 of the adhesive member 700 is of a planar structure and the adhesive surface of the adhesive member is also of a planar structure, the label 400 and the adhesive member 700 can be positioned only by the first positioning member 300.

The label sticking device provided by the embodiment can provide a supporting platform for the label sticking process by arranging the base, is convenient to operate and high in sticking efficiency, firstly, the label 400 is sleeved into the first positioning column 320 from the first guide part 310 of the first positioning piece 300, the sticking surface of the label 400 faces outwards and is opposite to the sticking surface of the sticking piece 700, wherein the outer wall of the first positioning column 320 is jointed with the label 400 in a sticking way, the outer diameter of the first positioning column 320 is equal to the inner diameter of the elastic pressing piece, and the label 400 is positioned by the first positioning column 320;

then, the first guide part 310 of the first positioning member 300 is aligned with the first opening 710 of the adhesive member 700, so that the first opening 710 of the adhesive member 700 is sleeved from the first guide part 310, wherein the first guide part 310 comprises a first guide post 311 and a third positioning post 312, a second limit step 313 is arranged between the third positioning post 312 and the first positioning post 320, the third positioning post 312 is attached to the first opening, the second limit step 313 can limit the relative movement of the adhesive member 700, and the relative positioning of the adhesive member 700 and the label 400 is realized through the first positioning member 300;

or, the first guide part 310 of the first positioning element 300 is aligned with the first opening 710 of the adhesive element 700, the second guide part 231 of the second positioning element 230 is aligned with the second opening 720 of the adhesive element 700, the first opening 710 of the adhesive element 700 is sleeved from the first guide part 310 to be connected with the second limit step 313, the second opening 720 of the adhesive element 700 is sleeved from the second guide part 231 to the second positioning column 232, and the relative positioning between the adhesive element 700 and the label 400 is realized through the first positioning element 300 and the second positioning element 230;

and then, pressure is applied to the adhesive member 700, because the adhesive member 700 is blocked by the second limiting step 313 of the first positioning member 300, the adhesive member 700 drives the first positioning member 300 and the label 400 to move towards the first sleeve, the adhesive member 700 and the label 400 move to the elastic pressing member 500 and drive the label 400 to move towards the elastic pressing member 500 for applying pressure, and the label 400 is tightly adhered to the adhesive member 700 under the supporting action of the elastic pressing member 500, wherein the elastic pressing member 500 can buffer partial impact on the adhesive member 700 and the label 400 in the pressing process, so that the adhesive member 700 and the label 400 are prevented from being damaged due to excessive pressing force, and because the elastic pressing member 500 can deform, irregular labels 400 can be ensured to be uniformly adhered to the adhesive member 700.

Wherein the inner wall of first sleeve 220 is provided with third sleeve 225, second sleeve 260 is connected with first sleeve 220 registrates, and be provided with the fourth sleeve 322 of being connected with third sleeve 225 registrates on the second sleeve 260, be provided with elastomeric element 600 between fourth sleeve 322 and the third sleeve 225, fourth sleeve 322 can guarantee first sleeve 220 and second sleeve 260 relative directional motion with the bushing of third sleeve 225, avoid taking place to twist reverse or skew, elastomeric element 600 can cushion and press the impact force to bonding piece 700, carry out effectual protection to bonding piece 700 and label 400.

In an embodiment, with reference to fig. 10, 11 and 12, a handheld portion 250 is connected to an end of the first sleeve 220 away from the second sleeve 260, and a second arc surface 251 is provided at a connection between the handheld portion 250 and the first sleeve 220. The end of the hand-held part 210 far away from the first sleeve 220 is provided with a third cambered surface 252 which is rounded. The second cambered surface 251 and the third cambered surface 252 can prevent the handheld portion 210 from generating stress concentration when being pressed, so that the service life is prolonged, and meanwhile, due to the structural design of the cambered surfaces, the pressing hand feeling can be enhanced, and the operation is convenient.

The label sticking device that this embodiment provided is through setting up handheld portion, and the operation of the label bonding of being convenient for is fit for the label bonding of different angles and fixed bonding piece, and the flexible operation can adapt to different complex environments. With reference to fig. 13 and 14, firstly, the label 400 is sleeved into the first positioning member 300, the adhesive surface of the label 400 faces outward, and the label 400 is positioned by the first positioning member 300; then, aligning the first positioning member 300 with the adhesive member 700, so that the adhesive surface of the label 400 is opposite to the adhesive surface of the adhesive member 700, and sleeving the first positioning member 300 into the first opening 710 of the adhesive member 700 to complete the relative positioning of the label 400 and the adhesive member 700;

then, the hand holding part 210 is held by hand to apply pressure to the first sleeve 220 of the movable pressing member 100, the elastic pressing member 500 moves to the label 400 and drives the label 400 to move toward the adhesive member 700 for applying pressure, because the elastic pressing member 500 is blocked by the adhesive member 700, the elastic pressing member 500 drives the label 400 to press onto the adhesive member 700, and under the continuous action of the pressure of the elastic pressing member 500, the label 400 is tightly adhered onto the adhesive member 700.

A method based on the above-mentioned label pasting device, with reference to fig. 15, specifically includes the following steps:

specifically, the label 400 is sleeved into the first positioning column 320 from the first guide part 310 of the first positioning member 300, the bonding surface of the label 400 faces outwards and is opposite to the bonding surface of the bonding member 700, wherein the outer wall of the first positioning column 320 is attached to the label 400, and the label 400 is positioned through the first positioning column 320.

S20: sleeving the bonding piece into the first positioning piece and placing the bonding piece on the label;

specifically, the first guide portion 310 of the first positioning member 300 is aligned with the first opening 710 of the adhesive member 700, so that the first opening 710 of the adhesive member 700 is sleeved from the first guide portion 310, wherein the first guide portion includes a first guide post 311 and a third positioning post 312, a second limit step 313 is arranged between the third positioning post and the first positioning post, wherein the first opening 710 is attached to an outer wall of the third positioning post, and the adhesive member 700 is positioned relative to the label 400 through the third positioning post 312 of the first positioning member 300.

S30: and applying pressure to the movable pressing piece, and limiting the movement of the label and the bonding piece through the pressing step to ensure that the label is in close contact with the bonding piece, so that the bonding of the label and the bonding piece is completed.

Specifically, after the relative positioning of the adhesive member 700 and the label 400 is completed, pressure is applied to the movable pressing member, the adhesive member is blocked by the second limiting step 313, the adhesive member 700 moves together with the second sleeve 260, the adhesive member 700 drives the second sleeve 260 and the label 400 to move towards the first sleeve, the adhesive member 700 and the label 400 move to the elastic pressing member 500 and drive the label 400 to move towards the elastic pressing member 500 for applying pressure, and the label 400 is tightly adhered to the adhesive member 700 under the supporting action of the elastic pressing member 500, wherein the elastic pressing member 500 can deform, so that the label 400 can be uniformly adhered to the irregular adhesive member 700, and in addition, the elastic pressing member 500 can buffer partial impact on the adhesive member 700 and the label 400 in the pressing process, and damage to the adhesive member 700 and the label 400 caused by excessive pressing force is prevented.

In summary, the label and the bonding piece are accurately positioned through the first positioning piece, the label and the bonding piece are tightly connected through continuous pressing of the movable pressing piece, the movable pressing piece is provided with the elastic part, the elastic part can buffer impact force on the bonding piece when pressing is carried out, damage to the bonding piece or the label caused by overlarge pressing force is avoided, the movable pressing piece adopts a shaft sleeve matching structure, directional pressing can be carried out, deviation in a bonding process is avoided, the label bonding device is simple in structure, simple and convenient to operate, high in bonding efficiency, particularly capable of accurately bonding a circular label, capable of avoiding label deviation, and capable of rapidly, accurately and firmly bonding the label.

It will be understood that the invention is not limited to the examples described above, but that modifications and variations will occur to those skilled in the art in light of the above teachings, and that all such modifications and variations are considered to be within the scope of the invention as defined by the appended claims.

Claims

1. A label application apparatus, comprising:

a movable pressing piece is arranged on the base plate,

and a label;

the movable pressing member includes:

the label is sleeved on the first positioning piece;

the second sleeve is sleeved in the first sleeve, and the second sleeve can move relative to the first sleeve;

the end, far away from the second sleeve, of the first sleeve is connected with a base, the base is used as a supporting platform, a second positioning piece is arranged on one side, opposite to the first sleeve, of the base, the end, close to the second sleeve, of the first sleeve is provided with the pressing step, the pressing step is provided with an elastic pressing piece, the elastic pressing piece comprises a base plate and an extending cylinder wall arranged on the base plate, the extending cylinder wall is of an inclined plane structure with one high end and the other low end, the second positioning piece is used for being abutted to the bonding piece, the inclined plane structure of the elastic pressing piece and the bonding piece are quickly and accurately positioned, and bonding dislocation is avoided;

2. The label applicator of claim 1 wherein said third sleeve is nested with said fourth sleeve, and said fourth sleeve is movable relative to said third sleeve;

3. The label applicator of claim 1 further comprising a stop member disposed on either the first sleeve or the second sleeve, wherein a notch is disposed on either the first sleeve or the second sleeve for engaging the stop member.

4. The labeling machine according to claim 3, wherein said second sleeve has a stop member at an end thereof adjacent to said first sleeve, and wherein said first sleeve has a cutout in a wall thereof for engaging said stop member.

5. The label applicator of claim 1 wherein a base is attached to an end of said first sleeve remote from said second sleeve, and a resilient foot pad is attached to a bottom of said base.

6. The label applicator of claim 1 wherein said first sleeve is provided with a handle at an end thereof remote from said second sleeve, and wherein a second arcuate surface is provided at a junction of said handle and said first sleeve.

7. A method for labeling a label applicator according to any one of claims 1 to 6, comprising the following steps:

8. The label sticking apparatus according to claim 7, wherein the outer wall of the first positioning member is in close contact with the label and the adhesive member, respectively, and the label and the adhesive member are adhesively positioned by the first positioning member.

9. The label sticking apparatus according to claim 7, wherein an elastic pressing member is provided on said pressing step, and the sticking of said label to said sticking member is performed by a supporting action of said elastic pressing member.