CN210823193U

CN210823193U - Labeling machine

Info

Publication number: CN210823193U
Application number: CN201921210103.5U
Authority: CN
Inventors: 李海任
Original assignee: Dongguan Huizhi Automation Technology Co ltd
Current assignee: Dongguan Huizhi Automation Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-23
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a labeling machine, which comprises a base, a workpiece positioning component arranged on the base and a base plate, wherein the base plate is provided with a label conveying mechanism, a label separating mechanism, a paper tape recovering mechanism and a driving motor; the beneficial effects are that: the main transverse driving cylinder, the transverse adjusting handle and the longitudinal adjusting handle are matched and adjusted, and a workpiece is fixed to a proper labeling position for labeling; the paper tape recycling mechanism can be used for recycling paper tapes after labels are separated, after the label paper tapes are separated through the pressing roller on the track plate, the residual paper tapes sequentially pass through the third adjusting roller, the first driving roller and the second driving roller, finally the first driving roller, the second driving roller and the paper tape recycling roller are wound in a sleeved mode, the driving motor drives the first driving roller, the second driving roller and the paper tape recycling roller to rotate in the same direction, the residual paper tapes are completely recycled, and the situation that the used paper tapes cannot be recycled and the environment is polluted is avoided.

Description

Labeling machine

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a labeling machine.

Background

Labeling is an important technical means in industrial production, labels are attached to the surfaces of workpieces, so that similar workpieces can be distinguished conveniently, and the labels can be used for explaining the workpieces; therefore, the labeler is suitable for transportation, but the function of the existing labeler is not perfect enough, the workpiece to be labeled can not be flexibly positioned, the labeling accuracy and effect are not good enough, and the residual paper tape is inconvenient to recycle after the label is completely labeled, so that the environmental pollution is caused, which is a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a labeller to solve the problem that above-mentioned background art appears.

In order to solve the technical problem, the utility model discloses a technical scheme does: a labeler comprises a base, a workpiece positioning assembly and a base plate, wherein the workpiece positioning assembly and the base plate are arranged on the base, the base plate is provided with a label conveying mechanism, a label separating mechanism, a paper tape recycling mechanism and a driving motor, the base is provided with a control system and an operation panel connected to the control system, and the driving motor is connected to the control system and controlled by the operation panel.

As the utility model discloses a preferred scheme, the base plate is located the side of base, the top of base plate is located to label conveying mechanism, and the left side of base plate is located to label separating mechanism, and the below of base plate is located to paper tape recovery mechanism, be provided with the track board between label conveying mechanism and the label separating mechanism.

As the utility model discloses an optimal scheme, label conveying mechanism includes that rack, right pressure spring book, conveying roller, transition roller, regulating roller one, regulating roller two, regulating roller three, the left pressure spring book that sets gradually to the left side along the right side of base plate, rack, right pressure spring book, conveying roller are located to the label book the upper right side of base plate, regulating roller one, regulating roller two, regulating roller three and left pressure spring book are located the upper left side of base plate and be adjacent to the track board.

As a preferred scheme of the present invention, the label separating mechanism includes a fixing frame disposed on the substrate, the fixing frame is mounted with a driving cylinder and a driving rod connected to the driving cylinder, the driving rod is connected to a driving seat, the driving seat is connected to a pressing roller through a pressing rod, the driving cylinder is connected to a control system and is controlled by an operation panel; the upper end of the lower pressure rod is in threaded connection with the screw fixing piece so that the lower pressure rod is fixed on the driving seat, the lower pressure rod is sleeved with the buffer spring, a positioning groove hole is formed in the contact part of the base plate and the fixing frame, and the screw penetrates through the positioning groove hole and is in threaded connection with the fixing frame so that the fixing frame is fixed on the base plate.

As the utility model discloses a preferred scheme, the paper tape is retrieved the mechanism and is retrieved the roller including the paper tape of locating the downside on the left side of base plate drive roller one, driven roller one, drive roller two, driven roller two and locating the downside on the right side of base plate, drive roller one is located the below of driven roller one, drive roller two is located the top of driven roller two, drive roller one, drive roller two and paper tape retrieve the roller connect in driving motor for order about simultaneously drive roller one, drive roller two and paper tape retrieve the roller and rotate simultaneously and retrieve waste paper tape and drive whole label assembly line transmission.

As the utility model discloses an optimal scheme, label book rack includes the cover spool and locates cover epaxial left plectane, right plectane, the cover spool passes through the one end of fixed plate and connects in the base plate, the other end of fixed plate is connected with the regulation pole, the one end of adjusting the pole is provided with the edge contact of locating part and right plectane, and the other end of adjusting the pole articulates there is originated label roller, adjusts the position that the pole is close to the locating part and is provided with the support piece that is used for supporting originated label roller.

As a preferred proposal of the utility model, the workpiece positioning component comprises a fixed bottom plate, the fixed bottom plate is provided with a main transverse driving cylinder and a main transverse slide rail, the main transverse slide rail is provided with a main transverse moving slide block, the main transverse moving slide block is in threaded connection with a main driving threaded rod of the main transverse driving cylinder, under the action of the main transverse driving cylinder, the main driving threaded rod drives the main transverse moving slide block to slide on the main transverse slide rail, the main transverse moving slide block is provided with a mounting seat, the mounting seat is provided with a longitudinal slide rod, the longitudinal slide rod is sleeved with a longitudinal moving slide block, the longitudinal moving slide block is in threaded connection with one end of the longitudinal threaded rod, the other end of the longitudinal threaded rod is connected with a longitudinal adjusting handle arranged on the mounting seat, the longitudinal moving slide block is provided with a transverse slide rod, the transverse slide rod is, the auxiliary transverse moving sliding block is in threaded connection with one end of a transverse threaded rod, the other end of the transverse threaded rod is connected with a transverse adjusting handle arranged on the longitudinal moving sliding block, a first fixing mechanism is installed on one side of the auxiliary transverse moving sliding block, and a second fixing mechanism is installed on the opposite side of the auxiliary transverse moving sliding block.

As a preferred scheme of the present invention, the first fixing mechanism includes a first rotating cylinder, a first rotating shaft connected to the first rotating cylinder, and a first product positioning member detachably connected to the first rotating shaft; second fixed establishment includes the mount, the fixing base is installed to the mount, install the longitudinal drive pole in the fixing base, the one end of longitudinal drive pole is connected in driving the piece, and the other end of longitudinal drive pole passes the fixing base and connects in the second and rotate the cylinder, still is provided with in the fixing base and connects in the longitudinal slide bar that drives the piece, drive the second pivot of piece connection, the second pivot can be dismantled and connect in second product setting element, and under the effect that the second rotated the cylinder, the longitudinal drive pole drives and drives the piece and remove along the longitudinal slide bar direction, promotes to drive the piece and makes first product setting element remove to second product setting element to the tight fixed work piece of waiting to paste the mark that presss from.

As a preferred scheme of the present invention, a guide flange is disposed at one end of the first product positioning member and the second product positioning member contacting the workpiece, and two ends of the workpiece respectively penetrate through the guide flange to abut against the first product positioning member and the second product positioning member; the first product positioning piece and the second product positioning piece are positioned on the same straight line, and the top surface and the side surface which correspond to each other are positioned on the same plane.

As the preferred scheme of the utility model, horizontal adjustment handle and vertical adjustment handle all are provided with the stripe mouth that is used for increasing frictional force.

The beneficial effect of adopting above-mentioned technical scheme is: the utility model is provided with the main transverse driving cylinder, the transverse adjusting handle and the longitudinal adjusting handle which are matched and adjusted, so that the first fixing mechanism and the second fixing mechanism can flexibly move to fix the workpiece to a proper labeling position for labeling; the paper tape recycling mechanism can be used for recycling paper tapes after labels are separated, after the label paper tapes are separated through the pressing roller on the track plate, the residual paper tapes sequentially pass through the third adjusting roller, the first driving roller and the second driving roller, finally the first driving roller, the second driving roller and the paper tape recycling roller are wound in a sleeved mode, the driving motor drives the first driving roller, the second driving roller and the paper tape recycling roller to rotate in the same direction, the residual paper tapes are completely recycled, and the situation that the used paper tapes cannot be recycled and the environment is polluted is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention with the workpiece positioning assembly removed;

FIG. 3 is a schematic view of the workpiece positioning assembly of the present invention at another angle;

fig. 4 is a schematic structural diagram of the label separating mechanism of the present invention;

FIG. 5 is a schematic structural view of the workpiece positioning assembly of the present invention;

FIG. 6 is an exploded perspective view of the workpiece positioning assembly of the present invention;

fig. 7 is a schematic structural view of a first product positioning member or a second product positioning member of the present invention;

fig. 8 is a schematic view of the label paper of the present invention;

in the figure, 1-base; 2-an operation panel; 3-start label roll; 4-a conveying roller; 5-a transition roll; 6-adjusting a first roller; 7-adjusting a second roller; 8-adjusting a third roller; 9-a track slab; 10-driving the roller I; 11-a driven roller I; 12-driving roller two; 13-paper tape recovery roller; 14-a drive motor; 15-driving the cylinder; 16-pressing down the roller; 17-a fixing frame; 18-a drive rod; 19-screw fixation; 20-a buffer spring; 21-right pressure spring roll; 22-left pressure spring roll; 23-set of reels; 24-left circular plate; 25-right circular plate; 26-adjusting rod; 27-a support; 28-a limit stop; 51-a fixed base plate; 52-primary transverse slide; 53-main drive threaded rod; 54-a primary lateral movement slide; 55-a mounting seat; 56-longitudinal sliding bar; 57-longitudinal threaded rod; 58-longitudinal adjustment handle; 59-longitudinally moving the slider; 60-transverse threaded rod; 61-a transverse slide bar; 62-a lateral adjustment handle; 63-secondary lateral movement slides; 64-a fixed frame; 65-a limit groove; 66-a first drive cylinder; 67-first shaft; 68-a first product locator; 69-a second drive cylinder; 70-a fixed seat; 71-a drive block; 72-a second shaft; 73-a second product locator; 74-product workpiece; 75-a main transverse driving cylinder; 76-a guide flange; 101-label paper; 102-residual tape.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

According to fig. 1, the present embodiment provides a labeling machine, which includes a base 1, a workpiece positioning assembly disposed on the base 1, and a substrate, wherein the substrate is provided with a label conveying mechanism, a label separating mechanism, a paper tape recovering mechanism, and a driving motor 14, the base 1 is provided with a control system and an operation panel 2 connected to the control system, and the driving motor 14 is connected to the control system and controlled by the operation panel 2.

As shown in fig. 2, the base plate is disposed on the side surface of the base 1, the label conveying mechanism is disposed above the base plate, the label separating mechanism is disposed on the left side of the base plate, the paper tape recovering mechanism is disposed below the base plate, and the track plate 9 is disposed between the label conveying mechanism and the label separating mechanism.

The label conveying mechanism comprises a label roll placing frame, a right pressure spring roll 21, a conveying roller 4, a transition roller 5, a first adjusting roller 6, a second adjusting roller 7, a third adjusting roller 8 and a left pressure spring roll 22 which are sequentially arranged along the right side of the substrate to the left side, the label roll placing frame, the right pressure spring roll 21 and the conveying roller 4 are arranged on the upper right side of the substrate, and the first adjusting roller 6, the second adjusting roller 7, the third adjusting roller 8 and the left pressure spring roll 22 are arranged on the upper left side of the substrate and are adjacent to the track plate 9.

The label roll placing frame is used for placing a label paper 101 roll in a sleeved mode, the label paper 101 roll is pulled manually and fixed along a conveying roller 4, a transition roller 5, a first adjusting roller 6, a second adjusting roller 7, a track plate 9, a third adjusting roller 8, a first driving roller 10, a second driving roller 12 and a paper tape recycling roller 13 in a rubberized fabric mode in sequence, the operation panel 2 is controlled, a driving motor 14 starts to work to drive the first driving roller 10 and the second driving roller 12 to rotate to drive the label paper 101 roll to move from the label roll placing frame to the track plate 9 and then along the first driving roller 10 and the second driving roller 12, a label paper 101 tape rolled out from the label paper 101 is separated from a connection position of a label separating mechanism at the tail end of the track plate 9, the residual paper tape 102 is finally recycled by the paper tape recycling roller 13, and the situation that the used residual paper tape 102 cannot be recycled.

As shown in fig. 3 and 4, the label separating mechanism includes a fixing bracket 17 disposed on the substrate, the fixing bracket 17 is mounted with a driving cylinder 15 and a driving rod 18 connected with the driving cylinder 15, the driving rod 18 is connected to a driving seat, the driving seat is connected to a pressing roller 16 through a pressing rod, the driving cylinder 15 is connected to a control system and is controlled by the operation panel 2; the upper end of the lower pressure lever is connected with a screw fixing piece 19 in a threaded manner so that the lower pressure lever is fixed on the driving seat, the lower pressure lever is sleeved with a buffer spring 20, a contact part of the base plate and the fixing support 17 is provided with a positioning slotted hole, and a screw penetrates through the positioning slotted hole and is connected with the fixing support 17 in a threaded manner so that the fixing support 17 is fixed on the base plate.

As shown in fig. 8, the label paper 101 tape is composed of a residual paper tape 102 and a label paper 101 attached on the residual paper tape 102, and the labeling principle of the labeling machine of the present application is as follows: after a workpiece to be labeled is fixed by the workpiece positioning assembly, the edge of the side surface of the workpiece is contacted with the tail end of the track plate 9, the side edge of the workpiece is tangent to the surface of the track plate 9, when the label paper 101 moves to the tail end of the track plate 9, the front end part of the label paper 101 extends out to be contacted with the side edge of the workpiece, under the action of the driving cylinder 15, the downward pressing rod is driven to move downwards so that the downward pressing roller 16 presses the workpiece, under the driving of the first rotating cylinder and the second rotating cylinder, the workpiece is driven to rotate in the direction opposite to the movement direction of the label paper 101, because the surface of the label paper 101 contacted with the workpiece has viscosity, the workpiece rotates to fully wrap the label paper 101 around the side surface of the workpiece, the downward pressing roller 16 is always attached to the workpiece, and plays a role of smoothing the label paper 101 attached to the surface of the workpiece, so that the label paper 101 on the surface of the; the press roller 16 can roll movably, and the buffer spring 20 is sleeved on the press rod, so that even if the workpiece is not cylindrical, for example, rectangular, the workpiece can extrude the press roller 16 to move up and down in the rotating process, and the buffer spring 20 has a good buffer effect, so that the press roller 16 can be attached to the surface of the workpiece all the time.

The paper tape recycling mechanism comprises a first driving roller 10, a first driven roller 11, a second driving roller 12, a second driven roller and a paper tape recycling roller 13, wherein the first driving roller 10, the first driven roller 11, the second driving roller 12, the second driven roller and the paper tape recycling roller 13 are arranged on the left lower side of the substrate, the first driving roller 10 is located below the first driven roller 11, the second driving roller 12 is located above the second driven roller, the first driving roller 10, the second driving roller 12 and the paper tape recycling roller 13 are connected to a driving motor 14 and used for simultaneously driving the first driving roller 10, the second driving roller 12 and the paper tape.

The label roll placing frame comprises a sleeve reel 23, a left circular plate 24 and a right circular plate 25, wherein the left circular plate 24 and the right circular plate 25 are arranged on the sleeve reel 23, the sleeve reel 23 is connected to a base plate through one end of a fixing plate, the other end of the fixing plate is connected with an adjusting rod 26, one end of the adjusting rod 26 is provided with a limiting part 28 and contacts with the edge of the right circular plate 25, the other end of the adjusting rod 26 is hinged with a starting label roller 3, and a supporting part 27 used for supporting the starting label roller 3. The sleeve reel 23 is used for sleeve setting of the label roll, the left round plate 24 and the right round plate 25 are used for limiting of the label roll, so that the label roll can transmit paper tapes more stably, and the initial label roller 3 is used for placing the label paper 101 tape which is discharged from the label roll, so that the label paper 101 tape can be transmitted more stably.

As shown in fig. 5 and 6, the workpiece positioning assembly includes a fixed base plate 51, the fixed base plate 51 is mounted with a main transverse driving cylinder 75 and a main transverse slide rail 52, the main transverse slide rail 52 is provided with a main transverse moving slider 54, the main transverse moving slider 54 is in threaded connection with a main driving threaded rod 53 of the main transverse driving cylinder 75, under the action of the main transverse driving cylinder 75, the main driving threaded rod 53 drives the main transverse moving slider 54 to slide on the main transverse slide rail 52, the main transverse moving slider 54 is provided with a mounting seat 55, the mounting seat 55 is provided with a longitudinal slide rod 56, the longitudinal slide rod 56 is sleeved with a longitudinal moving slider 59, the longitudinal moving slider 59 is in threaded connection with one end of the longitudinal threaded rod 57, the other end of the longitudinal threaded rod 57 is connected with a longitudinal adjusting handle 58 arranged on the mounting seat 55, the longitudinal moving slider 59 is provided with a transverse slide rod 61, the transverse slide rod 61, the auxiliary transverse moving sliding block 63 is in threaded connection with one end of the transverse threaded rod 60, the other end of the transverse threaded rod 60 is connected with a transverse adjusting handle 62 arranged on the longitudinal moving sliding block 59, a first fixing mechanism is installed on one side of the auxiliary transverse moving sliding block 63, and a second fixing mechanism is installed on the other opposite side of the auxiliary transverse moving sliding block.

The first fixing mechanism comprises a first rotating cylinder, a first rotating shaft 67 connected with the first rotating cylinder and a first product positioning part 68 detachably connected with the first rotating shaft 67; the second fixing mechanism comprises a fixing frame 64, a fixing seat 70 is installed on the fixing frame 64, a longitudinal driving rod 18 is installed in the fixing seat 70, one end of the longitudinal driving rod 18 is connected to a driving block 71, the other end of the longitudinal driving rod 18 penetrates through the fixing seat 70 to be connected to a second rotating cylinder, a longitudinal sliding rod 56 connected to the driving block 71 is further arranged in the fixing seat 70, the driving block 71 is connected to a second rotating shaft 72, the second rotating shaft 72 is detachably connected to a second product positioning part 73, under the action of the second rotating cylinder, the longitudinal driving rod 18 drives the driving block 71 to move along the direction of the longitudinal sliding rod 56, the driving block 71 is pushed to enable the first product positioning part 68 to move towards the second product positioning part 73, and therefore.

The main transverse driving cylinder 75, the first driving cylinder 66 and the second driving cylinder 69 of the workpiece positioning component are all connected to a control system in the base 1 through lines, and the lines and the control system are not shown because the lines are complicated and the control system controls the cylinders to work in the prior art; the positioning component fixes the workpiece to be processed, the labeling component of the labeling machine can perform labeling work on the workpiece, before labeling is started, a main transverse driving cylinder 75 is controlled by a control system to drive a main driving threaded rod 53 to rotate, the main driving threaded rod 53 is in threaded connection and penetrates through a main transverse moving slide block 54, the main transverse moving slide block 54 moves along a main transverse slide rail 52 to carry out coarse adjustment and positioning, a first fixing mechanism and a second fixing mechanism move to approximate working positions, then the transverse adjusting handle 62 and a longitudinal adjusting handle 58 are manually matched and adjusted to carry out accurate adjustment, so that the first fixing mechanism and the second fixing mechanism accurately move to the working positions, since the transverse adjusting handle 62 and the longitudinal adjusting handle 58 are in threaded connection with the auxiliary transverse moving slide block 63 and the longitudinal moving slide block 59, fine adjustment can be realized;

after positioning is finished, one end of a workpiece is inserted into the first product positioning piece 68 manually to finish primary pre-positioning, the first product positioning piece 68 and the second product positioning piece 73 are positioned on the same straight line, and the corresponding top surfaces and side surfaces are positioned on the same plane, the operation panel 2 controls the second driving air cylinder 69 to push the second product positioning piece 73 to be inserted into the other end of the workpiece through the driving rod 18 to finish fixing of the workpiece, the first driving air cylinder 66 and the second driving air cylinder 69 further drive the first product positioning piece 68 and the second product positioning piece 73 to rotate in the same direction at the same time, and labeling work of the workpiece is finished by matching with a labeling component of a labeling machine; after a workpiece is labeled, the second driving cylinder 69 drives the second product positioning element 73 to draw out the workpiece, the workpiece is manually taken down from the first product positioning element 68, and the next workpiece to be processed is inserted into the first product positioning element 68 to sequentially and circularly work.

One ends of the first product positioning piece 68 and the second product positioning piece 73, which are contacted with the workpiece, are provided with guide flanges 76, and two ends of the workpiece respectively penetrate through the guide flanges 76 to abut against the first product positioning piece 68 and the second product positioning piece 73; first product locator 68 and second product locator 73 are located on the same line with each corresponding top and side surface on the same plane. The workpiece to be labeled is hollow and the guide flange 76 facilitates easier insertion of the first and second

product positioning members

68, 73 into the workpiece for securing the workpiece.

Both the lateral adjustment handle 62 and the longitudinal adjustment handle 58 are provided with a ribbed opening for increased friction. The stripe openings are convenient for increasing the friction force between the hand and the adjusting handle, and the adjusting handle can be conveniently rotated by the hand.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A labeling machine is characterized by comprising a base, a workpiece positioning assembly and a base plate, wherein the workpiece positioning assembly and the base plate are arranged on the base; the paper tape recycling mechanism comprises a first driving roller, a first driven roller, a second driving roller, a second driven roller and a paper tape recycling roller, wherein the first driving roller, the first driven roller, the second driving roller and the second paper tape recycling roller are arranged on the left lower side of the substrate; the workpiece positioning assembly comprises a base, a main transverse driving air cylinder and a main transverse sliding rail are mounted on the base, the main transverse sliding rail is provided with a main transverse moving sliding block, the main transverse moving sliding block is in threaded connection with a main driving threaded rod of the main transverse driving air cylinder, the main driving threaded rod drives the main transverse moving sliding block to slide on the main transverse sliding rail under the action of the main transverse driving air cylinder, the main transverse moving sliding block is provided with a mounting seat, the mounting seat is provided with a longitudinal sliding rod, the longitudinal sliding rod is sleeved with a longitudinal moving sliding block, the longitudinal moving sliding block is in threaded connection with one end of the longitudinal threaded rod, the other end of the longitudinal threaded rod is connected with a longitudinal adjusting handle arranged on the mounting seat, the longitudinal moving sliding block is provided with a transverse sliding rod, an auxiliary transverse moving sliding block is sleeved on the transverse sliding rod, and the auxiliary transverse, the other end of the transverse threaded rod is connected with a transverse adjusting handle arranged on the longitudinal moving sliding block, a first fixing mechanism is installed on one side of the auxiliary transverse moving sliding block, and a second fixing mechanism is installed on the opposite side of the auxiliary transverse moving sliding block.

2. The labeling machine according to claim 1, wherein said base plate is provided on a side surface of said base, said label feeding means is provided above said base plate, said label separating means is provided on a left side of said base plate, said tape recovering means is provided below said base plate, and said track plate is provided between said label feeding means and said label separating means.

3. The labeling machine according to claim 1 or 2, wherein the label conveying mechanism comprises a label roll placing frame, a right pressure spring roll, a conveying roller, a transition roller, a first adjusting roller, a second adjusting roller, a third adjusting roller and a left pressure spring roll which are sequentially arranged along the right side and the left side of the base plate, the label roll placing frame, the right pressure spring roll and the conveying roller are arranged on the upper right side of the base plate, and the first adjusting roller, the second adjusting roller, the third adjusting roller and the left pressure spring roll are arranged on the upper left side of the base plate and are adjacent to the track plate.

4. The labeling machine according to claim 1 or 2, characterized in that said label separating mechanism comprises a fixed frame arranged on said base plate, said fixed frame is provided with a driving cylinder and a driving rod connected with said driving cylinder, said driving rod is connected with a driving seat, said driving seat is connected with a pressing roller through a pressing rod, said driving cylinder is connected with a control system and is controlled by an operation panel; the upper end of the lower pressure rod is in threaded connection with the screw fixing piece so that the lower pressure rod is fixed on the driving seat, the lower pressure rod is sleeved with the buffer spring, a positioning groove hole is formed in the contact part of the base plate and the fixing frame, and the screw penetrates through the positioning groove hole and is in threaded connection with the fixing frame so that the fixing frame is fixed on the base plate.

5. The labeling machine according to claim 3, wherein said label roll placing rack comprises a sleeve reel, a left circular plate and a right circular plate, said left circular plate and said right circular plate are arranged on said sleeve reel, said sleeve reel is connected to the base plate through one end of a fixing plate, the other end of said fixing plate is connected with an adjusting rod, one end of said adjusting rod is provided with a limiting member contacting with the edge of the right circular plate, the other end of said adjusting rod is hinged with a start label roller, and the part of said adjusting rod near the limiting member is provided with a supporting member for supporting the start.

6. The labeling machine of claim 1, wherein said first securing mechanism comprises a first pivot cylinder, a first pivot shaft coupled to said first pivot cylinder, and a first product positioning member removably coupled to said first pivot shaft; second fixed establishment includes the mount, the fixing base is installed to the mount, install the longitudinal drive pole in the fixing base, the one end of longitudinal drive pole is connected in driving the piece, and the other end of longitudinal drive pole passes the fixing base and connects in the second and rotate the cylinder, still is provided with in the fixing base and connects in the longitudinal slide bar that drives the piece, drive the second pivot of piece connection, the second pivot can be dismantled and connect in second product setting element, and under the effect that the second rotated the cylinder, the longitudinal drive pole drives and drives the piece and remove along the longitudinal slide bar direction, promotes to drive the piece and makes first product setting element remove to second product setting element to the tight fixed work piece of waiting to paste the mark that presss from.

7. The labeling machine according to claim 6 wherein said first and second product positioners have guide flanges at ends thereof contacting the workpiece, said ends of the workpiece passing through said guide flanges to abut the first and second product positioners, respectively; the first product positioning piece and the second product positioning piece are positioned on the same straight line, and the top surface and the side surface which correspond to each other are positioned on the same plane.

8. The labeling machine according to claim 7, characterized in that said transversal and longitudinal adjustment handles are both provided with a ribbed mouth for increasing the friction.