阅读说明：本技术 中心管贴标机及其贴标方法 (Central pipe labeling machine and labeling method thereof ) 是由 芮国忠 马圣坤 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种中心管贴标机及其贴标方法,中心管贴标机包括机架、中心管上料装置、标签供应装置、中心管支撑装置、旋转驱动装置和压辊装置,中心管支撑装置包括两个并列设置、并分别旋转支承在机架上的支撑辊,两个支撑辊共同围成用于支撑中心管的支撑位；中心管上料装置用于向支撑位提供中心管；标签供应装置用于向支撑位提供标签；压辊装置用于将标签供应装置所供应的标签的头部压紧在中心管上；及将中心管压紧在支撑位上；旋转驱动装置与一个支撑辊相连,用于在中心管被压紧时通过驱动支撑辊转动来驱动中心管转动贴标签。本发明集上料、供应标签、贴标于一体,可以自动对中心管贴标,贴标效率高。(The invention discloses a central tube labeling machine and a labeling method thereof, wherein the central tube labeling machine comprises a rack, a central tube feeding device, a label supply device, a central tube supporting device, a rotary driving device and a press roller device, wherein the central tube supporting device comprises two supporting rollers which are arranged in parallel and respectively rotatably supported on the rack, and the two supporting rollers jointly enclose a supporting position for supporting a central tube; the central pipe feeding device is used for providing a central pipe for the supporting position; the label supply device is used for supplying labels to the supporting position; the compression roller device is used for pressing the head of the label supplied by the label supply device on the central tube; and pressing the central tube on the supporting position; the rotary driving device is connected with a supporting roller and is used for driving the supporting roller to rotate to drive the central pipe to rotate and label when the central pipe is compacted. The automatic labeling machine integrates the functions of feeding, label supplying and labeling, can automatically label a central tube, and has high labeling efficiency.)

1. A central tube labeling machine is characterized in that,

the label feeding device comprises a rack (1), a central tube feeding device (2), a label supplying device, a central tube supporting device, a rotary driving device and a press roller device (3); wherein the content of the first and second substances,

the central pipe supporting device comprises two supporting rollers (4) which are arranged in parallel and respectively rotatably supported on the rack (1), and the two supporting rollers (4) jointly enclose a supporting position for supporting the central pipe;

the central pipe feeding device (2) is used for providing a central pipe for the supporting position;

the label supply device is used for supplying labels to the supporting position;

the compression roller device (3) is used for pressing the head of the label supplied by the label supply device on the central tube; and pressing the central tube on the supporting position;

the rotary driving device is connected with a supporting roller (4) and is used for driving the central tube to rotate and label by driving the supporting roller (4) to rotate when the central tube is compacted.

2. The center tube labeling machine of claim 1,

still include material collecting device, slide on frame (1) and be furnished with the slide, another backing roll (4) slewing bearing is on the slide, material collecting device includes:

the moving driving mechanism is arranged between the frame (1) and the sliding plate and is at least used for driving the sliding plate to move back to one supporting roller so that the central pipe on the supporting position falls from a gap between the two supporting rollers (4);

and the material receiving groove (9) is positioned below the supporting position and is used for receiving the central pipe falling from the gap between the two supporting rollers (4).

3. The center tube labeling machine of claim 1,

the position correcting device (5) is used for pushing the central tube on the supporting position along the axial direction of the central tube so as to correct the position of the central tube on the supporting position.

4. The center tube labeling machine of claim 1,

the center tube feeding device (2) comprises:

a discharging groove (21) for placing the central pipe;

a jacking mechanism for jacking the central pipe from the discharging groove (21);

at least two parallel inclined rods (23), one end of each inclined rod (23) is hinged on the frame (1), and the other end is supported;

an inclined plate (22) fixed on the frame (1); wherein the content of the first and second substances,

in the process that the jacking mechanism jacks up the central pipe, the central pipe jacks up the inclined rod (23) and rises above the inclined rod (23);

during the descending process of the jacking mechanism, the central pipe is trapped on the inclined rod (23) and rolls to the supporting position along the inclined rod (23) and the inclined plate (22) in sequence.

5. The center tube labeling machine of claim 1,

the label supplying apparatus includes:

an unwinding mechanism (6) for supporting the label roll and unwinding the label tape;

a separating plate (7) for separating the labels and the base paper of the label tape, the separating plate (7) being close to the support position so that the heads of the separated labels are located above the central tube on the support position;

and the winding mechanism (8) is used for winding the base paper.

6. The center tube labeling machine of claim 1,

the compression roller device (3) comprises a compression roller (31) and a lifting driving mechanism (32) which is connected with the compression roller (31) to drive the compression roller (31) to lift;

and/or the rotary driving device comprises a motor, and an output shaft of the motor is in transmission connection with a supporting roller (4).

7. A center tube labeling machine according to claim 3,

the position correction device (5) includes:

a correcting driving mechanism (51) and two abutting rods (52); wherein the content of the first and second substances,

each abutting rod (52) is used for abutting with one end surface of the central pipe;

the correcting driving mechanism (51) is connected with one of the abutting rods (52) to drive the abutting rod (52) to move towards the other abutting rod (52); or the correcting driving mechanism (51) is connected with the two abutting rods (52) to drive the two abutting rods (52) to move towards each other.

8. The center tube labeling machine of claim 4,

the jacking mechanism comprises a jacking driving piece and at least two push rods (24); wherein the content of the first and second substances,

the jacking driving piece is connected with the ejector rod (24) to drive the ejector rod (24) to lift;

the upper end face of the ejector rod (24) is provided with a V-shaped groove or an arc-shaped face for supporting the central tube.

9. A method of labelling a centre tube according to any of claims 1, 3, 4, 5, 6, 7 and 8, wherein the step of applying the label to the centre tube comprises applying a first label to the centre tube,

the method comprises the following steps:

step S1: the central pipe feeding device (2) provides a central pipe for the supporting position;

step S2: the label supply device supplies labels to the supporting position;

step S3: the pressure roller device (3) presses the head of the label on the central pipe, meanwhile, the central pipe is pressed on the supporting position, and the two supporting rollers (4) and the pressure roller device (3) tightly extrude the central pipe together;

step S4: the rotary driving device drives the supporting roller (4) to rotate, the supporting roller (4) drives the central pipe to rotate by a certain angle, and the label is completely attached to the central pipe under the action of the pressing roller (31) of the pressing roller device (3).

10. A method of labelling a centre tube according to claim 2,

the method comprises the following steps:

step S1: the central pipe feeding device (2) provides a central pipe for the supporting position;

step S2: the label supply device supplies labels to the supporting position;

step S3: the pressure roller device (3) presses the head of the label on the central pipe, meanwhile, the central pipe is pressed on the supporting position, and the two supporting rollers (4) and the pressure roller device (3) tightly extrude the central pipe together;

step S4: the rotary driving device drives the supporting roller (4) to rotate, the supporting roller (4) drives the central pipe to rotate for a certain angle, and the label is completely attached to the central pipe under the action of the pressing roller (31) of the pressing roller device (3);

step S5: the moving driving mechanism drives the sliding plate to move back to one supporting roller (4), and the central tube adhered with the label falls into the receiving groove (9) from a gap between the two supporting rollers (4).

Technical Field

The invention relates to a central tube labeling machine and a labeling method thereof.

Background

In the process of preparing the RO membrane filter element, the label is required to be pasted on the central tube of the RO membrane filter element, the label is mainly pasted by a worker manually at present, the labeling efficiency is low in the mode, a large amount of manpower is wasted, the label is difficult to be pasted at the same position of the central tube, and the labeling quality is low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a central tube labeling machine which integrates feeding, label supplying and labeling, can automatically label a central tube and has high labeling efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: a central tube labeling machine comprises a frame, a central tube feeding device, a label supply device, a central tube supporting device, a rotary driving device and a press roller device; wherein the content of the first and second substances,

the central pipe supporting device comprises two supporting rollers which are arranged in parallel and respectively rotatably supported on the rack, and the two supporting rollers jointly enclose a supporting position for supporting the central pipe;

the central pipe feeding device is used for providing a central pipe for the supporting position;

the label supply device is used for supplying labels to the supporting position;

the pressure roller device is used for pressing the head of the label supplied by the label supply device on the central tube; and pressing the central tube on the supporting position;

the rotary driving device is connected with a supporting roller and is used for driving the supporting roller to rotate to drive the central pipe to rotate and label when the central pipe is compacted.

Further in order to receive the material automatically, the central tube labeling machine still includes material collecting device, slide on the frame and be furnished with the slide, another backing roll rotary support is on the slide, material collecting device includes:

the moving driving mechanism is arranged between the frame and the sliding plate and is at least used for driving the sliding plate to move back to one supporting roller so that the central pipe on the supporting position falls from a gap between the two supporting rollers;

and the material receiving groove is positioned below the supporting position and is used for receiving the central pipe falling from the gap between the two supporting rollers.

Further, in order to fix the position of the label applied to the center tube, the center tube labeling machine further includes a position correcting device for pushing the center tube on the support position in the axial direction of the center tube to correct the position of the center tube on the support position.

Further provided is a concrete structure of a center tube feeding device, the center tube feeding device includes:

the discharging groove is used for placing the central pipe;

the jacking mechanism is used for jacking the central pipe from the discharging groove;

at least two parallel inclined rods, one end of each inclined rod is hinged on the frame, and the other end of each inclined rod is supported;

an inclined plate fixed on the frame; wherein the content of the first and second substances,

in the process that the jacking mechanism jacks up the central pipe, the central pipe jacks up the inclined rod and rises above the inclined rod;

in the process that the jacking mechanism descends, the central pipe is trapped on the inclined rod and rolls to the supporting position along the inclined rod and the inclined plate in sequence.

There is further provided a detailed structure of a label supplying apparatus including:

an unwinding mechanism for supporting the label roll and unwinding the label tape;

a separating plate for separating the labels and the base paper of the label tape, the separating plate being adjacent to the support location so that the heads of the separated labels are located above the central tube on the support location;

a winding mechanism for being directed at base stock carries out the rolling.

The compression roller device comprises a compression roller and a lifting driving mechanism which is connected with the compression roller to drive the compression roller to lift;

the specific structure of the rotary driving device is further provided, the rotary driving device comprises a motor, and an output shaft of the motor is in transmission connection with a supporting roller.

There is further provided a concrete structure of a position correcting device including:

the correcting driving mechanism and the two abutting rods; wherein the content of the first and second substances,

each abutting rod is used for abutting against one end face of the central tube;

the correcting driving mechanism is connected with one of the abutting rods to drive the abutting rods to move towards the other abutting rod; or the correcting driving mechanism is connected with the two abutting rods to drive the two abutting rods to move oppositely.

Further provides a concrete structure of a jacking mechanism, the jacking mechanism comprises a jacking driving piece and at least two push rods 24; wherein the content of the first and second substances,

the jacking driving piece is connected with the ejector rod 24 to drive the ejector rod 24 to lift;

the upper end face of the ejector rod 24 is provided with a V-shaped groove or an arc-shaped face for supporting a central tube.

The invention also provides a labeling method of the central tube labeling machine, which comprises the following steps:

step S1: the central pipe feeding device provides a central pipe for the supporting position;

step S2: the label supply device supplies labels to the supporting position;

step S3: the pressure roller device presses the head of the label on the central pipe, simultaneously presses the central pipe on the supporting position, and the two supporting rollers and the pressure roller device jointly squeeze the central pipe tightly;

step S4: the rotary driving device drives the supporting roll to rotate, the supporting roll drives the central tube to rotate by a certain angle, and the label is completely attached to the central tube under the action of the compression roller device.

Further, the method steps further comprise:

step S5: the movable driving mechanism drives the sliding plate to move back to one supporting roller, and the central pipe pasted with the label falls into the receiving groove from a gap between the two supporting rollers.

After the technical scheme is adopted, the invention has the following beneficial effects:

1. the automatic central tube labeling machine can automatically supply a central tube and a label to a supporting position and drive the central tube to rotate so as to paste the label on the central tube, integrates the feeding, the label supplying and the labeling, can automatically label the central tube, has high automation degree, greatly improves the labeling efficiency, greatly reduces the labor intensity of workers and saves the labor cost;

2. the automatic receiving device is also provided with a receiving device, after the label is pasted on the central tube, the movable driving mechanism drives the sliding plate to move, the central tube pasted with the label falls into the receiving groove from a gap between the two supporting rollers, and then the receiving is finished, the automatic receiving device can also automatically receive the material, and the automation degree is further improved;

3. the central tube labeling device is also provided with a position correcting device, and the position correcting device corrects the position of the central tube along the axial direction of the central tube after the central tube feeding device feeds materials and before the central tube is tightly pressed by the pressing roller device, so that the position of labels attached to the central tube is consistent, and the labeling quality is improved.

Drawings

Fig. 1 is a schematic structural view of a center tube labeling machine of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

Example one

As shown in fig. 1 and 2, a central tube labeling machine comprises a frame 1, a central tube feeding device 2, a label supplying device, a central tube supporting device, a rotary driving device and a press roller device 3; wherein the content of the first and second substances,

the central tube supporting device comprises two supporting rollers 4 which are arranged in parallel and respectively rotatably supported on the rack 1, and the two supporting rollers 4 jointly enclose a supporting position for supporting the central tube;

the central pipe feeding device 2 is used for providing a central pipe for the supporting position;

the label supply device is used for supplying labels to the supporting position;

the pressure roller device 3 is used for pressing the head of the label supplied by the label supply device on the central tube; and pressing the central tube on the supporting position;

the rotary driving device is connected with a supporting roller 4 and is used for driving the central tube to rotate and label by driving the supporting roller 4 to rotate when the central tube is compacted.

The automatic central tube labeling machine can automatically supply central tubes and labels to the supporting positions and drive the central tubes to rotate so as to attach the labels to the central tubes.

As shown in fig. 1 and 2, in order to automatically collect the material, the central tube labeling machine further includes a material collecting device, a sliding plate is slidably fitted on the frame 1, and another supporting roller 4 is rotatably supported on the sliding plate, and the material collecting device includes:

the moving driving mechanism is arranged between the frame 1 and the sliding plate and at least used for driving the sliding plate to move back to one supporting roller so that the central pipe on the supporting position falls from a gap between the two supporting rollers 4;

and a material receiving groove 9 which is positioned below the supporting position and is used for receiving the central pipe falling from the gap between the two supporting rollers 4.

In this embodiment, the moving driving mechanism is a cylinder, a cylinder body of the cylinder is fixed on the frame 1, and a cylinder rod is connected with the sliding plate.

The receiving device is further provided with a receiving device, after the label is attached to the central tube, the moving driving mechanism drives the sliding plate to move, the central tube attached with the label falls into the receiving groove from a gap between the two supporting rollers, receiving is finished, automatic receiving can be achieved, and the automation degree is further improved.

As shown in fig. 1 and 2, in order to fix the position of the label applied to the center tube, the center tube labeling machine further includes a position correcting device 5, and the position correcting device 5 is configured to push the center tube on the support position in the axial direction of the center tube to correct the position of the center tube on the support position.

Specifically, the labeling device is further provided with a position correcting device 5, after the central tube feeding device feeds materials and before the central tube is tightly pressed by the pressing roller device 3, the position correcting device 5 corrects the position of the central tube along the axial direction of the central tube, so that the position of labels attached to the central tubes is consistent, and the labeling quality is improved.

As shown in fig. 1 and 2, the central pipe feeding device 2 includes:

a discharge chute 21 for placing the central tube;

a jack-up mechanism for jacking up the central tube from the charging chute 21;

at least two parallel inclined rods 23, one end of each inclined rod 23 is hinged on the frame 1, and the other end is supported;

an inclined plate 22 fixed on the frame 1; wherein the content of the first and second substances,

in the process that the jacking mechanism jacks up the central pipe, the central pipe jacks up the inclined rod 23 and rises above the inclined rod 23;

during the lowering of the jack-up mechanism, the central tube is caught on the diagonal rods 23 and rolls to the supporting position along the diagonal rods 23, the diagonal plate 22 in turn.

In this embodiment, the central tube is blocked by the roller device 3 during the rolling process, and after the roller device 3 is lifted, the central tube is rolled to the supporting position.

As shown in fig. 1 and 2, the label supplying apparatus includes:

an unwinding mechanism 6 for supporting the label roll and unwinding the label tape;

a separating plate 7 for separating the labels and the base paper of the label tape, the separating plate 7 being close to the supporting position so that the heads of the separated labels are located above the central tube on the supporting position;

and the winding mechanism 8 is used for winding the base paper.

As shown in fig. 1 and 2, the pressure roller device 3 includes a pressure roller 31 and a lifting driving mechanism 32 connected to the pressure roller 31 to drive the pressure roller 31 to lift;

as shown in fig. 1 and 2, the rotary driving device includes a motor, and an output shaft of the motor is in transmission connection with one support roller 4.

As shown in fig. 1 and 2, the position correcting device 5 includes:

a corrective drive mechanism 51 and two abutment rods 52; wherein the content of the first and second substances,

each abutment bar 52 is adapted to abut one end face of the central tube;

the straightening driving mechanism 51 is connected with one of the abutting rods 52 to drive the abutting rod 52 to move towards the other abutting rod 52; or the straightening driving mechanism 51 is connected to the two abutting rods 52 to drive the two abutting rods 52 to move towards each other.

In this embodiment, the straightening drive mechanism 51 includes air cylinders corresponding to the abutting rods 52 one by one, and the cylinders are fixed to the frame 1, and the air cylinders are connected to the abutting rods 52. After the abutment rod 52 pushes the center tube into position, the abutment rod 52 moves back again to disengage the center tube.

As shown in fig. 1 and 2, the jacking mechanism comprises a jacking driving piece and at least two jacking rods 24; wherein the content of the first and second substances,

the jacking driving piece is connected with the ejector rod 24 to drive the ejector rod 24 to lift;

the upper end face of the ejector rod 24 is provided with a V-shaped groove or an arc-shaped face for supporting a central tube.

In this embodiment, the jack-up driving member may be a cylinder, or the like. The discharging groove 21 is provided with an avoiding hole for avoiding the ejector rod 24.

Example two

As shown in fig. 1 and 2, a method for labeling a center tube labeling machine according to the first embodiment includes the steps of:

step S1: the central tube feeding device 2 provides a central tube for the supporting position;

step S2: the label supply device supplies labels to the supporting position;

step S3: the pressure roller device 3 presses the head of the label on the central pipe, meanwhile, the central pipe is pressed on the supporting position, and the two supporting rollers 4 and the pressure roller device 3 tightly extrude the central pipe together;

step S4: the rotary driving device drives the supporting roller 4 to rotate, the supporting roller 4 drives the central pipe to rotate by a certain angle, and the label is completely attached to the central pipe under the action of the pressing roller 31 of the pressing roller device 3.

Step S5: the moving driving mechanism drives the sliding plate to move back to one supporting roller 4, and the central tube with the label falls into the receiving groove 9 from the gap between the two supporting rollers 4.

The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.