CN110104294B

CN110104294B - Pipe roll labeling mechanism and roll labeling method

Info

Publication number: CN110104294B
Application number: CN201910352859.1A
Authority: CN
Inventors: 张建兴; 邬喜峰; 侯中华
Original assignee: Xuzhou Yizhilan Optoelectronic Technology Co ltd
Current assignee: Xuzhou Yizhilan Optoelectronic Technology Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2023-11-03
Anticipated expiration: 2039-04-29
Also published as: CN110104294A

Abstract

The invention discloses a pipe roll labeling mechanism and a roll labeling method, which relate to the technical field of pipe packaging and comprise the following steps: unreeling mechanism, separating mechanism, transport mechanism, pan feeding mechanism, roll up subsides mechanism. The unreeling mechanism comprises a containing part and a releasing part, wherein the containing part is used for recovering the base paper, and the releasing part is used for placing the label roll paper. The separating mechanism comprises a thimble assembly, and the thimble assembly is used for tearing the label on the label roll paper and overturning the label. The feeding mechanism is used for guiding and conveying the pipe. The winding and pasting mechanism is used for butting the pipe and rotating the pipe. According to the automatic label rolling and pasting machine, the label is torn off and turned over by rotating the thimble assembly, one sticky surface of the label faces upwards, meanwhile, the pipe is abutted through the rolling and pasting mechanism to rotate and paste the label, and then the rolled and pasted pipe is conveyed to the next working procedure through the conveying mechanism to tear the label and match the pipe with rolling and pasting automatically.

Description

Pipe roll labeling mechanism and roll labeling method

Technical Field

The invention relates to the technical field of pipe packaging, in particular to a pipe roll labeling mechanism and a roll labeling method.

Background

The corresponding devices with different types, sizes, materials and shapes of the pipes are matched with the devices for use, so that the pipes are required to be labeled in order to rapidly distinguish manufacturer information, models, materials and the like of the pipes.

The current labeling machines are various, but labeling specifications or requirements are different, for example, the specifications of labeling on the surface of a tubular product are that fiber cloth labels with bar codes or two-dimensional codes are rotationally adhered on a cylindrical tubular product, and the rolling length of the fiber cloth labels is more than one circle of specification requirements.

The traditional labeling mode is operated manually, firstly, the label is torn off from the base paper, the angles and the sizes of the tube and the label are visually judged, the label is smoothed by fingers and stuck on the tube, and the tube is operated by the other hand to rotate, so that the total process of rolling and sticking the tube and the label is completed. In the process, because the visual sense and the hand feeling of the staff are inconsistent, the standard tolerance is increased, the label is not positioned in a standard way, and the quality is not controlled well.

The Chinese patent publication No. CN 104608974B discloses an automatic roll labeling method which comprises the following steps: the operation table top, the sucking disc, the lower pressing plate and the folding angle plate. The label roll paper is composed of labels and base paper, the operation mode is that firstly, a pipe is placed on an operation platform, secondly, the label roll paper is bent through an angle folding plate, the labels are separated from the base paper and are turned over, one end, with viscosity, of the labels is further attached to a sucker upwards, then, a lower pressing plate and the sucker are controlled to clamp the pipe on the operation platform, finally, the lower pressing plate and the sucker are controlled to move in the opposite direction (the lower pressing plate and the sucker move in the mutually staggered direction), the pipe is rotated, and the labels are rolled on the pipe. Although the problem that the quality cannot be guaranteed when the label is rolled and labeled is solved, the label is difficult to tear and turn only by means of the folding angle plate, after the label is tested, the part, which is adhered to the tube, of the label can not be realized when the label roll is folded on the folding angle plate, is indeed lifted at the beginning part by the stress caused by folding the folding angle plate when the label roll is folded on the folding angle plate, the sticking wire of the label is adhered to the base paper, the detachment of the label from the base paper is difficult to be realized, manual or other equipment can be adopted to tear the label according to the embodiment of the label, the automatic processing of the label can be influenced by the manual operation, the production efficiency is not facilitated, and also if other equipment is adopted, the structure of an automatic label rolling machine is difficult to be matched, the work is not influenced, and even if the label roll is matched, the detachment of the label can not be realized when the label is torn, and after detachment, the label is not driven to be detached together or the label can be realized, the label can not change in the rolling position along the length direction with the tube (the label position changes, the label position is not beneficial to be realized, and the automatic change of the label is unfavorable to the automatic rolling and the product is not realized). All the problems are that the automatic work of the pipe coiling and pasting is affected, and the automatic processing is not facilitated. These problems need to be solved to achieve automated processing.

Disclosure of Invention

The invention aims to solve the problem that automatic processing cannot be realized in the process of tearing a label and carrying out matched rolling and pasting with a pipe in the prior art.

The second object of the present invention is to provide a roll labeling method.

In order to achieve one of the above purposes, the present invention adopts the following technical scheme: the utility model provides a tubular product roll labeling equipment, tubular product roll labeling equipment has the label stock form, and the label stock form comprises label and backing paper, and the label has sticky one side laminating on the backing paper, and label quantity is a plurality of, has the gap between the label, wherein, includes: unreeling mechanism, unreeling mechanism contains: a driving part which can perform rotary motion; a storage part connected with the driving part and used for recovering the base paper; a delivery part, which is positioned at the lower end of the storage part and is used for placing the label roll paper; separating mechanism, separating mechanism's one end is located unreeling mechanism's side, and separating mechanism's horizontal height is higher than the portion of sending, and separating mechanism contains: the thimble subassembly, the thimble subassembly is used for tearing the label on the label stock form and overturns the label, and the thimble subassembly contains: the puncture needle is in a bending shape, and the bending direction of the puncture needle is the rotation direction of the delivery part; the conveying part is connected with the thimble assembly and is used for conveying the thimble assembly to perform rotary motion; the conveying mechanism is positioned at the lower end of the separating mechanism, a gap is formed between the conveying mechanism and the thimble assembly, the size of the gap is the thickness of the label, and the moving direction and the speed of the conveying mechanism are consistent with those of the conveying part; feeding mechanism, feeding mechanism are located conveying mechanism's top, and feeding mechanism contains: the feeding port is used for receiving the pipe in the previous working procedure; the discharge port is positioned below the feed port, the feed port is communicated with the discharge port, a gap is formed between the discharge port and the conveying mechanism, the size of the gap is larger than or equal to the diameter of the pipes, and the size of the gap is not larger than the diameter of two pipes; the roll paste mechanism, roll paste mechanism and be located the same side of discharge gate and transport mechanism, roll paste mechanism contains: and a rotating part which can perform rotary motion, wherein the motion direction of the rotating part is opposite to that of the conveying mechanism, and the rotating part comprises: a connector aligned with the void; and the telescopic part is connected with the rotating part and can drive the rotating part to stretch and retract.

In the technical scheme, the embodiment of the invention firstly starts the conveying part to drive the thimble assembly to rotate, and simultaneously starts the driving part to drive the label roll paper to a specified position, so that the puncture needle of the thimble assembly hooks the label on the label roll paper downwards to drag, and the label on the label roll paper is separated from the base paper. And then the puncture needle drives the label to turn over under the rotation drive of the conveying part and presses the label against the conveying mechanism, so that the adhesive surface of the label faces upwards. After the puncture needle and the conveying mechanism are mutually matched to press the label to move for a certain distance, the puncture needle moves upwards under the rotation drive of the conveying part, and the label is separated from the puncture needle through the stress generated by the self gravity and the movement of the conveying mechanism on the label. Then, the pipe in the previous working procedure is conveyed to a feeding hole of a feeding mechanism, so that the pipe falls from a discharging hole of the feeding mechanism through self gravity and falls onto a conveying mechanism. Then the telescopic part is started to enable the connectors of the rotating part to be clamped with the two ends of the pipe, and then the rotating part is started to drive the pipe to rotate towards the opposite movement direction of the conveying mechanism. And finally, winding the label with one sticky surface on the conveying mechanism on the pipe through rotation of the pipe, realizing rolling, starting the telescopic part to pull the joint to separate from the pipe after the rolling is finished, and enabling the pipe not to rotate any more and keep the original position unchanged, so that the pipe is conveyed to the next process under the drive of the conveying mechanism.

Further, in an embodiment of the present invention, the pipe roll labeling apparatus further includes: and the rotating part is connected above the mounting part in a sliding way.

Further, in an embodiment of the present invention, the unreeling mechanism further comprises: and the reversing part is arranged between the containing part and the discharging part, and one surface of the base paper, deviating from the label, is wound on the reversing part, so that the roll paper of the label is bent. The label roll paper is pressed on the reversing part to be turned, firstly, the surplus part of the label roll paper which is not required to be hooked by the pricker is deviated to the side far away from the pricker, so that the surplus part is prevented from blocking the pricker to hook the label; secondly, when the pricking pin hooks the label, the reversing part can prop against the label roll paper, so that the label roll paper is prevented from shaking, and the label in shaking is difficult to hook by the pricking pin next time; thirdly, the reversing part is propped against the label roll paper to provide a stable environment, so that the pricking pin can be more close to the base paper in the label roll paper, a seam where the base paper is stuck with the label is not required to be accurately hooked when the pricking pin tears the label, and the position of the base paper can be shifted (because the tip area of the pricking pin is small, even if the base paper is hooked, the base paper is not influenced).

Further, in the embodiment of the present invention, the driving part is a motor.

Further, in the embodiment of the present invention, the receiving portion is a circular shaft, and the material of the receiving portion is a hard material.

Further, in the embodiment of the present invention, the delivering part is a rotating shaft, and the delivering part is made of a hard material.

Further, in the embodiment of the present invention, the reversing portion is a rotating shaft, and the reversing portion is made of a hard material.

Further, in embodiments of the present invention, the number of lancets is multiple. The plurality of needles increase a plurality of stress points, can tear the label off on the base paper more easily, avoid the label to buckle under the effect of single stress point simultaneously.

Further, in an embodiment of the present invention, the thimble assembly further comprises: the fixing piece is movably connected with the puncture needle and is connected with the conveying part; the rotary shaft is used for connecting the puncture needle with the fixing piece through the rotary shaft; and the two ends of the elastic piece are respectively connected with the fixing piece and the puncture needle. Labels of different dimensions have different thicknesses, which is disadvantageous for the lancet to transport the label in cooperation with the transport mechanism, because the gap between the lancet and the transport mechanism is fixed in size, which may cause the tip stress of the lancet to exceed the toughness of the label once the thickness of the label changes, so that the lancet pierces the label, further causing the lancet to catch the label when both the lancet and the label are disengaged. The puncture needle and the conveying mechanism can not cooperate with each other to support against the label for conveying, at the moment, the state of the label is the most likely that one side of the label is hooked by the puncture needle to be emptied, and the other side of the label falls on the conveying mechanism to move, so that the puncture needle is not beneficial to the detachment of the puncture needle and the label, the detachment of the puncture needle and the label can only be realized by the self gravity of the label, but the detachment of the puncture needle and the label can not be realized by the stress of the conveying mechanism on the pushing of the label (because one end of the label is emptied, one end of the label is attached to the conveying mechanism, the middle part of the label is bent, the pushing force of the conveying mechanism to the label is directly transmitted to the bent part of the label to be buffered, and the detachment can not be realized by the pushing end of the label. In order to solve the problems, the invention stretches and contracts through the elasticity of the elastic piece so as to adapt to labels with different sizes.

Still further, in an embodiment of the present invention, the ejector pin assembly further comprises: the first lock part is connected with the puncture needle and internally provided with an accommodating space; the convex points are arranged on the side walls of the accommodating space; and the second locking part is connected with the fixing piece, the second locking part is arranged in the accommodating space, the second locking part can move in the accommodating space, and the second locking part is provided with a shape which is matched with the convex point to be clamped. When the puncture needle stretches out and draws back, the first locking part moves in the accommodating space of the second locking part, the first locking part is clamped by the protruding points, the position of the puncture needle is further stabilized, the puncture needle is prevented from shaking to generate stress to puncture the label, meanwhile, when the puncture needle is prevented from separating from the label, the puncture needle does not have the conveying mechanism to be matched with the elasticity of the elastic piece to prop against the puncture needle, the puncture needle is caused to reset rapidly under the elastic action of the elastic piece, the puncture needle can be enabled to hook the label to rotate upwards rapidly, and separation work cannot be achieved.

Still further, in an embodiment of the present invention, the ejector pin assembly further comprises: and the gravity block is arranged on the puncture needle. When the puncture needle rotates to a position deviated to or located at the horizontal position, the gravity center force of the gravity block pulls the first locking part of the puncture needle downwards to be separated from the second locking part, so that the puncture needle is convenient to adapt to labels with different sizes (different thicknesses) next time.

Further, in the embodiment of the present invention, a space is provided between the first lock portion and the second lock portion, and the space is used for providing a space for the second lock portion to move in the first lock portion.

Further, in an embodiment of the invention, the joint is tapered towards one end of the pipe. The size of the conical joint from the tip to the tail gradually becomes larger, and the conical joint can adapt to pipes with different apertures.

Further, in the embodiment of the present invention, the material of the joint is a soft elastic material. The pipe can be fast clamped through the joint made of elastic materials, the pipe is not required to be damaged due to the fact that the joint collides with the pipe, meanwhile, when the joint clamps the pipe, the joint deforms through elasticity to enable the volume to be small, the joint enters more positions of the pipe, then the joint can be tightly clamped with the pipe under elasticity, the pipe is tightly connected with the joint, and the phenomenon that the joint is not tightly connected with the pipe, which leads to the fact that the rotating force of the joint is difficult to be transmitted to the pipe to enable the joint to rotate is avoided.

Further, in the embodiment of the invention, the joint is provided with a notch, the feeding mechanism further comprises a forced disengaging part, the shape of the forced disengaging part is matched with that of the notch, and the forced disengaging part is positioned between the joint and the pipe. The rotating part is a stepping motor or a servo motor. When the joint is clamped with the pipe, the joint can directly pass through the forced disengaging part through the notch to realize the butt joint with the pipe, when the pipe is coiled and stuck, the joint can directly pass through the forced disengaging part through the notch to realize the disengagement with the pipe, and the forced disengaging part mainly blocks the pipe to move along with the joint, so that the joint is prevented from being clamped with the pipe too tightly, and the joint is prevented from dragging the pipe to move and can not be disengaged.

Further, in an embodiment of the present invention, the transfer section includes: the conveying belt is connected with the fixing piece; and the rotating motor is in power connection with the conveying belt.

Further, in an embodiment of the present invention, the conveying mechanism further includes: a rotating motor; the conveying belt is in power connection with the rotating motor, and the rotating motor drives the conveying belt to rotate; auxiliary separating parts are arranged on two sides of the conveyor belt, the auxiliary separating parts are arranged below the position where the conveyor belt starts to rotate upwards, and the distance between the auxiliary separating parts is gradually narrowed according to the movement direction of the conveyor belt until the distance is as narrow as the width or the length of the label. The higher the auxiliary separation parts are, the narrower the distance between the auxiliary separation parts is. When the puncture needle is separated from the label so that the label is slightly lifted upwards, the side wall surface of the label is rubbed with the wall surface of the auxiliary separating part, so that the label resists the upward acting force of the puncture needle to a certain extent, and the label is helped to be separated from the puncture needle.

The beneficial effects of the invention are as follows:

firstly, the label is torn off and turned over by rotating the puncture needle, one sticky surface of the label faces upwards, meanwhile, the tube is abutted through the joint to enable the label to rotate and roll up, and then the rolled tube is conveyed to the next working procedure through the conveying mechanism to tear the label and match with the tube for automatic rolling up.

Secondly, the invention firstly hooks the label by the rotation of the needle to tear and turn the label (the contact area of the needle and the label is extremely small, which is beneficial to the separation of the needle and the label in the following process), and then the label is separated from the needle by the self gravity of the label and the stress of the conveying mechanism on the label, because the label is horizontally placed, the conveying mechanism can convey the thrust to the label to horizontally push, meanwhile, the needle is considered to be rotated while being bent, and the conveying mechanism and the needle are at the same speed, when the needle rotates and separates from the label in a direction deviating from the vertical direction, the advancing distance of the conveying mechanism is more than the advancing distance of the needle, which is greatly beneficial to the conveying mechanism to push the label to separate from the needle, and is further beneficial to realizing automatic processing.

Thirdly, the automatic rolling and pasting device conveys the label to move through the conveying mechanism and assists the label to separate from the puncture needle, meanwhile, the pipe is butted through the joint so that the reverse rotation of the pipe on the conveying mechanism keeps the position unchanged (similar to the principle that a person runs on a running machine), meanwhile, the automatic rolling and pasting of the pipe and the label can be realized along the moving direction of the label, and the conveying mechanism conveys the rolled and pasted pipe to the next working procedure after the joint is reset to realize automatic processing.

In order to achieve the second purpose, the invention adopts the following technical scheme: a roll labeling method comprising the steps of:

the label is separated, a conveying part of the separating mechanism is started to drive the thimble assembly to rotate, so that a puncture needle of the thimble assembly hooks the label on the label roll paper downwards to drag, and the label on the label roll paper is separated from the base paper;

in the process of label overturning and dragging, the puncture needle drives the label to overturn under the rotation drive of the conveying part, and the label is placed on the conveying mechanism, so that the sticky side of the label faces upwards;

the label is separated, and after the puncture needle and the conveying mechanism are mutually matched to press the label to move for a certain distance, the puncture needle moves upwards under the rotation drive of the conveying part, and the label is separated from the puncture needle through the stress generated by the movement of the gravity of the puncture needle and the conveying mechanism on the label;

feeding, namely conveying the pipe in the previous working procedure to a feeding hole of a feeding mechanism, so that the pipe falls off from a discharging hole of the feeding mechanism through self gravity and falls on a conveying mechanism;

the pipe is clamped and rotated, the telescopic part is started to enable the connector of the rotating part to be clamped with two ends of the pipe when the pipe falls onto the conveying mechanism, and the rotating part is started to drive the pipe to rotate towards the opposite movement direction of the conveying mechanism;

Rolling and labeling, namely winding a label with one sticky surface on a conveying mechanism on a pipe through rotation of the pipe, so as to realize rolling and labeling;

the pipe is not rotated and kept unchanged in situ, so that the pipe is conveyed to the next process under the drive of the conveying mechanism.

Further, in the embodiment of the invention, in the label separation step or in the label overturning step, the label roll paper is driven by the driving part to move, so that the ejector pin assembly can be matched with the position of the label to realize label tearing.

Further, in the embodiment of the invention, in the label separating step, when the puncture needle and the conveying mechanism are mutually matched to press the labels to move, according to the thickness of different labels, the puncture needle can rotate under the action of the elastic sheet to adjust the gap between the puncture needle and the conveying mechanism so as to adapt to the thickness of the labels.

Furthermore, in the embodiment of the invention, when the puncture needle is rotated and adjusted, the first locking part on the puncture needle is stretched into the second locking part on the fixing piece movably connected with the puncture needle under the action of rotation power, and the first locking part is clamped under the action of stress of the salient point of the second locking part, and also when the puncture needle is rotated to a certain position (the puncture needle is in a horizontal position), the puncture needle is pulled to rotate to an initial position under the action of self gravity of the gravity block, and the first locking part is further pulled to be separated from the second locking part.

Further, in the embodiment of the invention, in the label separating step, the side wall of the label is attached to the auxiliary separating part of the conveying mechanism, and in the process that the needle moves upwards to separate from the label, the label is contacted with the auxiliary separating part, and the auxiliary separating part increases the upward resistance of the label.

Drawings

Fig. 1 is a schematic perspective view of a tube roll labeling apparatus according to an embodiment of the present invention.

Fig. 2 is a partial enlarged view of a of fig. 1.

Fig. 3 is a schematic front view of a tube roll labeling apparatus according to an embodiment of the present invention.

Fig. 4 is a schematic diagram showing the cooperation between the separating mechanism and the roll of label paper according to an embodiment of the present invention.

Fig. 5 is a schematic diagram showing the cooperation of the separating mechanism and the roll paper according to the embodiment of the present invention.

Fig. 6 is a partial enlarged view of B of fig. 4.

Fig. 7 is a schematic perspective view of a feeding mechanism according to an embodiment of the present invention.

Fig. 8 is a schematic partial perspective view of a tube roll labeling apparatus according to an embodiment of the present invention.

Fig. 9 is a partial enlarged view of C of fig. 8.

FIG. 10 is a detailed schematic diagram of the tag transportation by the cooperation of the ejector pin assembly and the transport mechanism according to the embodiment of the present invention.

Fig. 11 is a schematic perspective view of an auxiliary separating portion according to an embodiment of the invention.

FIG. 12 is another detailed schematic view of the ejector pin assembly and the transfer mechanism of the present invention cooperating to transport labels.

Fig. 13 is an enlarged view of part F of fig. 12.

In the accompanying drawings

100. Unreeling mechanism 101, storage section 102, and unreeling section

103. Reversing section 104, base paper 105, and label

200. Separating mechanism 201, thimble assembly 2011 and puncture needle

2012. Fixing part 2013, first lock part 2014 and second lock part

2015. Rotation shaft 2016, gravity block 2017 and spring plate

2018. Interval 2019, bump 202, and transfer part

300. Conveying mechanism 301 and auxiliary separating unit

400. Feeding mechanism 401, feeding port 402 and discharging port

403. Forced disengaging part

500. Roll-up mechanism 501, rotary part 502, and telescopic part

503. Joint 504, notch

600. Mounting part

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. However, it is apparent that. It will be apparent to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known roll labeling methods and structures have not been described in detail in order to avoid unnecessarily obscuring such embodiments. In addition, all embodiments may be used in combination with each other.

Embodiment one:

as shown in fig. 1 and 2, the apparatus for labeling a roll of pipe material has a roll of label paper consisting of labels 105 and a base paper 104, one side of the label 105 having adhesive properties is attached to the base paper 104, the number of labels 105 is plural, and there are gaps between the labels 105, wherein the apparatus comprises: unreeling mechanism 100, separating mechanism 200, conveying mechanism 300, feeding mechanism 400, and roll pasting mechanism 500.

The unreeling mechanism 100 includes: a driving unit, a housing unit 101, and a delivery unit 102. The driving part can perform rotary motion. The housing 101 is connected to the driving unit, and the housing 101 is used for collecting the base paper 104. The feeding portion 102 is located at the lower end of the housing portion 101, and the feeding portion 102 is used for placing the roll paper.

As shown in fig. 1, 3 and 4, the separating mechanism 200 is located at the right end of the unreeling mechanism 100, the level of the separating mechanism 200 is higher than that of the delivering part 102, the separating mechanism 200 includes a thimble assembly 201 and a conveying part 202, the conveying part 202 is connected with the thimble assembly 201, and the conveying part 202 is used for conveying the thimble assembly 201 to perform a rotary motion. The ejector pin assembly 201 is used for tearing the label 105 on the label roll paper and overturning the label 105, the ejector pin assembly 201 comprises a puncture needle 2011, the puncture needle 2011 is in a bent shape, and the bending direction of the puncture needle 2011 is the rotation direction of the delivery part 102.

As shown in fig. 1 and 4, the conveying mechanism 300 is located at the lower end of the separating mechanism 200, and the conveying mechanism 300 and the ejector pin assembly 201 have a gap, the size of which is the thickness of the label 105, and the moving direction and speed of the conveying mechanism 300 are consistent with those of the conveying part 202.

As shown in fig. 1 and 7, the feeding mechanism 400 is located above the conveying mechanism 300, and the feeding mechanism 400 includes a feeding port 401 and a discharging port 402. The feed port 401 is used for receiving tubing from a previous process. The discharge port 402 is located below the feed port 401, the feed port 401 is communicated with the discharge port 402, a gap is formed between the discharge port 402 and the conveying mechanism 300, the size of the gap is larger than or equal to the diameter of the pipes, and the size of the gap is not larger than the diameter of the two pipes.

As shown in fig. 1, 8 and 9, the roll sticking mechanism 500 is located at both left and right side ends of the discharge port 402 and the conveying mechanism 300, and the roll sticking mechanism 500 includes a rotating portion 501 and a telescopic portion 502. The rotary part 501 is rotatable, the direction of movement of the rotary part 501 is opposite to the direction of movement of the transfer mechanism 300, the rotary part 501 comprises a joint 503, and the joint 503 is aligned with the gap. The telescopic part 502 is connected with the rotating part 501, and the telescopic part 502 can drive the rotating part 501 to perform telescopic movement.

The implementation steps are as follows: as shown in fig. 1-9, the conveying part 202 is started to drive the thimble assembly 201 to rotate, and meanwhile, the driving part is started to drive the label roll paper to a designated position, so that the needles 2011 of the thimble assembly 201 hook the labels 105 on the label roll paper downwards to drag, and the labels 105 on the label roll paper are separated from the base paper 104. Then, the lancet 2011 drives the label 105 to turn over and press against the conveying mechanism 300 under the rotation driving of the conveying part 202, so that the adhesive side of the label 105 faces upwards. After the puncture needle 2011 and the conveying mechanism 300 are mutually matched to press the label 105 to move for a certain distance, the puncture needle 2011 moves upwards under the rotation driving of the conveying part 202, and the label 105 is separated from the puncture needle 2011 through stress generated by the gravity of the puncture needle 105 and the movement of the conveying mechanism 300 on the label 105. Then, the pipe in the previous process is transferred to the feed port 401 of the feed mechanism 400, so that the pipe falls from the discharge port 402 of the feed mechanism 400 by self gravity and falls onto the transfer mechanism 300. Then, the telescopic part 502 is started to enable the joint 503 of the rotating part 501 to be clamped with two ends of the pipe, and then the rotating part 501 is started to drive the pipe to rotate towards the opposite moving direction of the conveying mechanism 300. Finally, the label 105 with one sticky surface on the conveying mechanism 300 is wound on the pipe through the rotation of the pipe, the rolling is realized, after the rolling is finished, the telescopic part 502 is started to pull the joint 503 to be separated from the pipe, the pipe is not rotated any more and kept unchanged in situ, and the pipe is conveyed to the next process under the drive of the conveying mechanism 300.

Specifically, as shown in fig. 1, the tube roll labeling apparatus further includes: the mounting portion 600, the rotating portion 501 is slidably connected above the mounting portion 600.

Specifically, as shown in fig. 1 and 3, the unreeling mechanism 100 further includes a reversing portion 103, the reversing portion 103 is disposed between the housing portion 101 and the unreeling portion 102, and a side of the base paper 104 facing away from the label 105 is wound around the reversing portion 103, so as to realize a reeling function for the label roll paper. The label roll is pressed on the reversing part 103 to turn, and firstly, the surplus part of the label roll, which is not required to be hooked by the pricking pin 2011, is offset to the side away from the pricking pin 2011, so that the surplus part is prevented from blocking the pricking pin 2011 to hook the label 105. Second, when the lancet 2011 hooks the label 105, the reversing portion 103 can prop against the label roll paper, so that the label roll paper is prevented from shaking, and the next time the lancet 2011 is difficult to hook the label 105 in shaking. Thirdly, the reversing portion 103 provides a stable environment against the label roll paper, so that the needle 2011 can be more close to the base paper 104 in the label roll paper, and when the needle 2011 tears the label 105, the needle does not need to accurately hook the seam between the base paper 104 and the label 105, and can shift to the position of the base paper 104 (because the tip area of the needle 2011 is small, even if the base paper 104 is hooked, the needle is not affected).

Specifically, the driving part is a motor.

Specifically, the housing 101 is a circular shaft, and the housing 101 is made of a hard material.

Specifically, the delivery portion 102 is a rotating shaft, and the delivery portion 102 is made of a hard material.

Specifically, the reversing portion 103 is a rotating shaft, and the reversing portion 103 is made of a hard material.

Specifically, the number of lancets 2011 is plural. The multiple lancets 2011 add multiple points of stress, which can more easily tear the tag 105 off the base paper 104, while avoiding bending of the tag 105 under a single point of stress.

Specifically, as shown in fig. 6, 10, and 12, the ejector pin assembly 201 further includes: a fixing member 2012, a rotation shaft 2015, and a spring member. The lancet 2011 is movably connected to a holder 2012, and the holder 2012 is connected to the transfer portion 202. The lancet 2011 is coupled to the mount 2012 by a rotational shaft 2015. The two ends of the spring are respectively connected with the fixing piece 2012 and the pricking pin 2011. The different dimensional sizes of labels 105 having different thicknesses is disadvantageous for the lancet 2011 to transport the labels 105 in cooperation with the transport mechanism 300 because the gap size between the lancet 2011 and the transport mechanism 300 is fixed, which may cause the tip stress of the lancet 2011 to exceed the toughness of the label 105 once the thickness of the label 105 changes, such that the lancet 2011 pierces into the label 105, further causing the lancet 2011 to catch on the label 105 when both the lancet 2011 and the label 105 are disengaged. It is also possible that the lancet 2011 cannot cooperate with the conveying mechanism 300 to convey the label 105 against the label 105, at the moment, the state of the label 105 is the most likely that the right side of the label 105 is hooked by the lancet 2011 to be emptied, and the left side of the label is dropped onto the conveying mechanism 300 to move, which is disadvantageous for separating the lancet 2011 from the label 105, because the separation of the lancet 2011 from the label 105 can only be realized by the self gravity of the label 105, but cannot be realized by the stress of the conveying mechanism 300 pushing the label 105 (because the right end of the label 105 is emptied, the left end of the label 105 is attached to the conveying mechanism 300, the middle part of the label 105 is bent, and the pushing force of the conveying mechanism 300 to the label 105 is directly transmitted to the bent part of the label 105 to be buffered, and cannot be transmitted to the emptied right end of the label 105 to realize separation). To solve the foregoing problem, the present invention stretches and contracts to accommodate labels 105 of different sizes through the elasticity of the elastic member.

More specifically, as shown in fig. 12 and 13, spike assembly 201 further includes: lock one 2013, bump 2019, lock two 2014. The first lock 2013 is connected to the lancet 2011, and the first lock 2013 has a receiving space therein. Bumps 2019 are provided on the sidewalls of the receiving space. The second lock 2014 is connected to the fixing element 2012, the second lock 2014 is disposed in the accommodating space, the second lock 2014 can move in the accommodating space, and the second lock 2014 has a shape that is clamped by matching with the protruding point 2019. When the puncture needle 2011 stretches out and draws back, the first lock part 2013 moves in the accommodating space of the second lock part 2014, meanwhile, the protruding point 2019 clamps the first lock part 2013, the position of the puncture needle 2011 is further stabilized, stress penetration into the tag 105 caused by shaking of the puncture needle 2011 is avoided, meanwhile, when the puncture needle 2011 is separated from the tag 105, the puncture needle 2011 is not matched with the conveying mechanism 300 to prop against the elasticity of the elastic sheet 2017, the puncture needle 2011 is enabled to reset rapidly under the elastic action of the elastic sheet 2017, the puncture needle 2011 can be enabled to hook the tag 105 to rotate upwards rapidly, and separation work cannot be achieved.

More specifically, spike assembly 201 further includes a gravity block 2016, gravity block 2016 being disposed on spike 2011. When the lancet 2011 rotates to a position biased or in a horizontal position, the gravity force of the gravity block 2016 pulls the first lock 2013 of the lancet 2011 downward to disengage the second lock 2014, so that the lancet 2011 can adapt to the tag 105 with different dimensions (different thicknesses) next time.

More specifically, there is a space 2018 between the first lock 2013 and the second lock 2014, where the space 2018 is used to provide a space for the second lock 2014 to move in the first lock 2013.

Specifically, as shown in fig. 9, the joint 503 is tapered toward one end of the pipe. The tapered joint 503 gradually increases in size from the tip to the tail and can accommodate tubing of different pore sizes.

Specifically, the material of the joint 503 is a soft elastic material. The joint 503 through elastic material can fast block tubular product, need not to worry that joint 503 collides the tubular product and leads to the tubular product to damage, when joint 503 block tubular product simultaneously, joint 503 makes the volume diminish through elasticity deformation for joint 503 gets into the position of tubular product more, afterwards makes joint 503 can more inseparable block tubular product under elasticity again, makes the tubular product more inseparable with being connected of joint 503, avoids taking place joint 503 and tubular product to be connected inseparably and leads to the rotation force of joint 503 to be difficult to convey to tubular product on making it rotatory.

Specifically, as shown in fig. 8 and 9, the joint 503 has a notch 504, and the feeding mechanism 400 further includes a forced-disengagement portion 403, where the shape of the forced-disengagement portion 403 is adapted to the notch 504, and the forced-disengagement portion 403 is located between the joint 503 and the pipe. The rotating portion 501 is a stepping motor or a servo motor. When the joint 503 is clamped with the pipe, the joint 503 can directly pass through the forced disengaging part 403 through the notch 504 to achieve butt joint with the pipe, when the pipe is coiled, the joint 503 can directly pass through the forced disengaging part 403 through the notch 504 to achieve disengagement with the pipe, the forced disengaging part 403 mainly blocks the pipe to move along with the joint 503, and the joint 503 is prevented from being clamped with the pipe too tightly, so that the joint 503 drags the pipe to move and cannot disengage.

Specifically, the transfer section 202 includes: conveyor belt, rotating electrical machines. The conveyor belt is attached to a fixture 2012. The rotating motor is in power connection with the conveying belt.

Specifically, as shown in fig. 1 and 11, the conveying mechanism 300 further includes: a rotation motor, a conveyor belt, an auxiliary separating portion 301. The conveyer belt is connected with rotating motor power, and rotating motor drive conveyer belt carries out rotary motion. The auxiliary separating portions 301 are provided on both sides of the conveyor belt, the auxiliary separating portions 301 are provided below the conveying portion 202, the auxiliary separating portions 301 are provided below the position where the conveying portion 202 starts to rotate upward, and the distance between the auxiliary separating portions 301 is gradually narrowed according to the moving direction of the conveyor belt until it is narrowed to the width or length of the tag 105. The higher the auxiliary separating parts 301 are, the narrower the distance between the auxiliary separating parts 301 is. When the lancet 2011 is disengaged from the tag 105 such that the tag 105 is lifted slightly upward, the sidewall surface of the tag 105 rubs against the wall surface of the auxiliary separating portion 301, so that the tag 105 resists the upward force of the lancet 2011 to some extent, which helps the tag 105 disengage from the lancet 2011.

The beneficial effects of the invention are as follows:

firstly, the label 105 is rotatably hooked by the needle 2011 to be torn and turned over, one sticky surface of the label 105 faces upwards, meanwhile, the pipe is abutted to the label 105 through the joint 503 to rotate for rolling and pasting, and then the rolled and pasted pipe is conveyed to the next working procedure through the conveying mechanism 300 to tear the label 105 and match with the pipe for rolling and pasting automatic processing.

Secondly, the label 105 is hooked and rotated to be torn and turned by the needle 2011 (the contact area between the needle 2011 and the label 105 is extremely small, which is beneficial to the detachment of the needle 2011 from the label 105 in the following process), then the label 105 is detached from the needle 2011 by the self gravity of the label 105 and the stress of the conveying mechanism 300 on the label 105, because the label 105 is horizontally placed, the conveying mechanism 300 can convey the thrust force to the label 105 to push horizontally, meanwhile, the needle 2011 is considered to bend and rotate at the same speed, and the conveying mechanism 300 and the needle 2011 are at the same speed, so that when the needle 2011 rotates and detaches in a direction biased towards the vertical direction, the advancing distance of the conveying mechanism 300 is more than the advancing distance of the needle 2011, which is greatly beneficial to the conveying mechanism 300 pushing the label 105 to detach from the needle 2011, and is further beneficial to realizing automatic processing.

Thirdly, the invention conveys the label 105 to move through the conveying mechanism 300 and assists the label 105 to be separated from the pricking needle 2011, meanwhile, the pipe is butted through the joint 503 to enable the pipe to reversely rotate on the conveying mechanism 300 to keep the position unchanged (similar to the principle that a person runs on a running machine), and meanwhile, the automatic rolling and pasting of the pipe and the label 105 are realized along the moving direction of the label 105, and the conveying mechanism 300 conveys the rolled and pasted pipe to the next procedure to realize automatic processing after the joint 503 is reset.

A method of roll labeling 105 comprising the steps of:

the labels 105 are separated, and the conveying part 202 of the separation mechanism 200 is started to drive the ejector pin assembly 201 to rotate, so that the ejector pin 2011 of the ejector pin assembly 201 hooks the labels 105 on the label roll paper downwards to drag, and the labels 105 on the label roll paper are separated from the base paper 104.

In the process of turning the label 105 and dragging the label 105, the puncture needle 2011 drives the label 105 to turn under the rotation driving of the conveying part 202, and places the label 105 on the conveying mechanism 300, so that the adhesive side of the label 105 faces upwards.

After the label 105 is separated and the puncture needle 2011 is matched with the conveying mechanism 300 to press the label 105 to move for a certain distance, the puncture needle 2011 moves upwards under the rotation drive of the conveying part 202, and the label 105 is separated from the puncture needle 2011 through the stress generated by the gravity of the label 105 and the movement of the conveying mechanism 300.

And feeding, namely conveying the pipe in the previous process to a feeding hole 401 of the feeding mechanism 400, so that the pipe falls from a discharging hole 402 of the feeding mechanism 400 by self gravity and falls onto the conveying mechanism 300.

The clamping and rotating mechanism starts the telescopic part 502 to enable the joint 503 of the rotating part 501 to be clamped with two ends of the pipe when the pipe falls onto the conveying mechanism 300, and starts the rotating part 501 to drive the pipe to rotate towards the opposite moving direction of the conveying mechanism 300.

The label 105 is rolled, and the label 105 with one adhesive surface on the conveying mechanism 300 is wound on the tube by the rotation of the tube, thereby realizing rolling.

The pipe is rotated and kept unchanged in the original position no longer by switching and starting the telescopic part 502 to drive the joint 503 to separate from the pipe, so that the pipe is driven by the conveying mechanism 300 to be conveyed to the next process.

Specifically, in the label 105 separating step or in the label 105 turning step, the label roll paper is moved under the drive of the driving part, so that the ejector pin assembly 201 can cooperate with the position of the label 105 to realize the work of tearing the label 105.

Specifically, in the step of separating the label 105, when the lancet 2011 and the conveying mechanism 300 cooperate with each other to press the label 105 to move, the lancet 2011 can rotate under the action of the spring 2017 to adjust the gap between the lancet 2011 and the conveying mechanism 300 to adapt to the thickness of the label 105 according to the thickness of different labels 105.

More specifically, when the lancet 2011 is rotationally adjusted, the first lock 2013 on the lancet 2011 is driven by rotational power to extend into the second lock 2014 on the fixing member 2012 movably connected to the lancet 2011, and the first lock 2013 is blocked under the stress of the protruding point 2019 of the second lock 2014, and when the lancet 2011 is rotated to a certain position (the lancet 2011 is in a horizontal position), the lancet 2011 is pulled to rotate to an initial position under the self-gravity of the gravity block 2016, and the first lock 2013 is further pulled to be separated from the second lock 2014.

Specifically, in the label 105 detachment step, the side wall of the label 105 contacts the auxiliary detachment portion 301 of the conveying mechanism 300, and the lancet 2011 moves upward to detach the label 105, so that the label 105 contacts the auxiliary detachment portion 301, and the auxiliary detachment portion 301 increases the upward resistance of the label 105.

While the foregoing describes the illustrative embodiments of the present invention so that those skilled in the art may understand the present invention, the present invention is not limited to the specific embodiments, and all inventive innovations utilizing the inventive concepts are herein within the scope of the present invention as defined and defined by the appended claims, as long as the various changes are within the spirit and scope of the present invention.

Claims

1. The utility model provides a tubular product roll labeling equipment, tubular product roll labeling equipment has the label stock form, the label stock form comprises label and backing paper, the one side laminating that the label has the viscosity is in on the backing paper, label quantity is a plurality of, have the gap between the label, wherein, include: the device comprises an unreeling mechanism, a separating mechanism, a conveying mechanism, a feeding mechanism and a reeling and pasting mechanism;

the unreeling mechanism comprises:

a driving part which can perform rotational movement;

A housing portion connected to the driving portion, the housing portion being configured to collect the base paper;

a discharge portion located at a lower end of the housing portion, the discharge portion being configured to place the roll of label paper;

one end of the separating mechanism is positioned at the side end of the unreeling mechanism, the horizontal height of the separating mechanism is higher than that of the unreeling part, and the separating mechanism comprises:

the ejector pin assembly is used for tearing the label on the label roll paper and overturning the label, the ejector pin assembly comprises a puncture needle, the puncture needle is in a bent shape, and the bending direction of the puncture needle is the rotation direction of the delivering part;

the conveying part is connected with the thimble assembly and is used for conveying the thimble assembly to perform rotary motion;

the conveying mechanism is positioned at the lower end of the separating mechanism, a gap is formed between the conveying mechanism and the thimble assembly, the size of the gap is the thickness of the label, and the moving direction and the speed of the conveying mechanism are consistent with those of the conveying part;

the pan feeding mechanism is located the top of transport mechanism, the pan feeding mechanism contains:

the feeding port is used for receiving the pipe in the previous working procedure;

The discharge hole is positioned below the feed inlet, a gap is formed between the discharge hole and the conveying mechanism, and the size of the gap is larger than or equal to the diameter of the pipe;

the roll-up mechanism is located the discharge gate with the same side of transport mechanism holds, the roll-up mechanism contains:

a rotating portion that is rotatably movable, the moving direction of the rotating portion being opposite to the moving direction of the conveying mechanism, the rotating portion including a joint that is aligned with the gap;

the telescopic part is connected with the rotating part and can drive the rotating part to perform telescopic movement;

the number of the prickers is a plurality;

the thimble assembly further comprises:

the puncture needle is movably connected with the fixing piece, and the fixing piece is connected with the conveying part;

the puncture needle is connected with the fixing piece through the rotating shaft;

the two ends of the elastic piece are respectively connected with the fixing piece and the puncture needle;

the thimble assembly further comprises:

the first lock part is connected with the puncture needle and is internally provided with an accommodating space;

a bump disposed on a sidewall of the accommodating space;

The second lock part is connected with the fixing piece, the second lock part is arranged in the accommodating space, the second lock part can move in the accommodating space, and the second lock part is in a clamping shape matched with the convex point;

the thimble assembly further comprises:

the gravity block is arranged on the puncture needle;

the transfer mechanism further includes:

a rotating motor;

the conveying belt is in power connection with the rotating motor, and the rotating motor drives the conveying belt to perform rotary motion;

the auxiliary separation parts are arranged on two sides of the conveyor belt, the auxiliary separation parts are arranged below the position where the conveyor belt starts to rotate upwards, and the distance between the auxiliary separation parts is gradually narrowed according to the movement direction of the conveyor belt until the distance is narrowed to the width or the length of the label.

2. The tube roll labeling apparatus of claim 1, wherein the tube roll labeling apparatus further comprises:

and the rotating part is connected above the mounting part in a sliding way.

3. The tube roll labeling apparatus of claim 1, wherein the unreeling mechanism further comprises:

The reversing part is arranged between the containing part and the discharging part, and one surface of the base paper, deviating from the label, is wound and pressed on the reversing part to realize the bending function on the label roll paper.

4. The tube roll labeling apparatus of claim 1, wherein the drive is a motor.

5. The tube roll labeling apparatus of claim 1, wherein the receptacle is a circular shaft and the receptacle material is a hard material.

6. The tube roll labeling apparatus of claim 1, wherein the presenting portion is a rotating shaft and the presenting portion material is a hard material.

7. A tube roll labeling apparatus as recited in claim 3, wherein the reversing portion is a rotating shaft and the reversing portion material is a hard material.

8. The tube roll labeling apparatus of claim 1, wherein the first lock portion and the second lock portion have a space therebetween for providing a space in which the second lock portion moves in the first lock portion.

9. The tube roll labeling apparatus of claim 1, wherein the joint is tapered toward one end of the tube.

10. The tube roll labeling apparatus of claim 1, wherein the material of the joint is a soft elastic material.

11. The tube roll labeling apparatus of claim 1, wherein the joint has a recess, the feeding mechanism further comprising a positive-going disengagement portion shaped to conform to the recess, the positive-going disengagement portion being located between the joint and the tube.

12. The tube roll labeling apparatus of claim 1, wherein the transfer section comprises:

the conveying belt is connected with the fixing piece;

and the rotating motor is in power connection with the conveying belt.

13. A roll labeling method applied to the pipe roll labeling apparatus of any one of the above claims 1 to 12, comprising the steps of:

the label separation, the conveying part of the separation mechanism is started to drive the thimble assembly to rotate, so that the puncture needle of the thimble assembly hooks the label on the label roll paper downwards to drag, and the label on the label roll paper is separated from the base paper;

the label is turned over, and in the process of dragging the label, the label is driven by the rotary drive of the conveying part to be turned over by the needle, and the label is placed on the conveying mechanism, so that the adhesive side of the label faces upwards;

The label is separated, after the puncture needle and the conveying mechanism are matched with each other to press the label to move for a certain distance, the puncture needle moves upwards under the rotation driving of the conveying part, and the label is separated from the puncture needle through the stress generated by the movement of the self gravity and the conveying mechanism on the label;

feeding, namely conveying the pipe in the previous working procedure to a feeding port of a feeding mechanism, so that the pipe falls off from a discharging port of the feeding mechanism through self gravity and falls on the conveying mechanism;

clamping and rotating, starting the telescopic part to enable the connectors of the rotating part to be clamped with two ends of the pipe when the pipe falls onto the conveying mechanism, and starting the rotating part to drive the pipe to rotate towards the opposite movement direction of the conveying mechanism;

rolling and labeling, namely winding the label with one sticky surface on the conveying mechanism on the pipe through rotation of the pipe, so as to realize rolling and labeling;

and switching, namely starting the telescopic part to drive the joint to be separated from the pipe, and enabling the pipe not to rotate and keep unchanged in situ, so that the pipe is driven by the conveying mechanism to be conveyed to the next process.

14. The roll labeling method according to claim 13, wherein in the label separating step or in the label turning step, the roll of label paper is moved by the driving portion so that the ejector pin assembly can cooperate with the position of the label to perform a label tearing operation.

15. The roll labeling method according to claim 13, wherein in the label separating step, when the puncture needle and the conveying mechanism cooperate to press the labels to move, the puncture needle can rotate under the action of the elastic sheet to adjust the gap between the puncture needle and the conveying mechanism to adapt to the thickness of the labels according to the thickness of different labels.

16. The roll labeling method according to claim 14, wherein when the lancet is rotated and adjusted, the first locking part on the lancet is driven by rotation power to extend into the second locking part on the fixing piece movably connected with the lancet, and the first locking part is clamped under the stress of the salient point of the second locking part, and also when the lancet is rotated to be in the horizontal position, the lancet is pulled to rotate to the initial position under the self gravity of the gravity block, and the first locking part is pulled to be separated from the second locking part.

17. The roll labeling method of claim 13, wherein in said label removing step, a side wall of said label engages an auxiliary separator of said conveyor mechanism, said label being in contact with said auxiliary separator during upward movement of said lancet away from said label, said auxiliary separator increasing upward resistance of said label.