CN211139967U - A labeling device for assembly line - Google Patents

Abstract

A labeling device for an assembly line comprises a first conveying belt and a second conveying belt, wherein a dividing supporting plate is arranged between the first conveying belt and the second conveying belt, a dividing rack is arranged above the dividing supporting plate, a plurality of dividing notches are formed in the dividing rack, the dividing rack is fixedly assembled with a first sliding strip through a dividing connecting strip, the first sliding strip is slidably assembled with a sliding block, the sliding block is slidably assembled with a second sliding strip, the second sliding block is fixed on a driving plate, a driving groove is formed in the driving plate, the driving groove is clamped with one end of a driving pin and slidably assembled, and the other end of the driving pin penetrates through an elongated slot and then is fixedly assembled with the first sliding strip; the long groove is arranged on the reciprocating push plate, the reciprocating push plate is fixed on a reciprocating output shaft of a third motor, and the third motor is fixed on the driving plate; still install label roller, label printer between second curb plate and the first curb plate, label printer prints information on label paper, and label paper passes through the label paper tape and carries to label roller department, then pastes on the product.

Description

A labeling device for assembly line

technical field

The utility model relates to an assembly line labeling technology, in particular to a labeling device for an assembly line.

Background technique

In the process of product assembly line processing, labels are generally required for finished products or intermediate parts to identify product performance and degree of completion. At present, although there are very automated and intelligent labeling equipment, but its structure is complex and expensive, it is not suitable for small and medium-sized enterprises.

In this regard, the applicant proposes a labeling device for an assembly line based on the current labeling method for cuboid boxes, which has a simple structure and can realize automatic labeling.

Utility model content

In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a labeling device for an assembly line.

In order to achieve the above purpose, the present invention provides a labeling device for an assembly line, comprising a first side plate, a second side plate and a third side plate, the first side plate, the second side plate and the third side plate. The plates are assembled in parallel, and the first side plate and the second side plate are respectively installed on both sides of the first conveyor belt, and the first side plate and the third side plate are respectively installed on both sides of the second conveyor belt;

A split bracket is installed between the first conveyor belt and the second conveyor belt, a split rack is installed above the split rack, and a plurality of split slots are arranged on the split rack, and the split rack is connected by splitting The first slider is assembled and fixed with the first slider, the first slider and the slider can be slidably assembled, the slider and the second slider can be slidably assembled, the second slider is fixed on the drive plate, and the drive plate is provided with a drive slot for driving One end of the slot is engaged with the driving pin and can be slidably assembled, and the other end of the driving pin passes through the long slot and is assembled and fixed with the first slider; the long slot is arranged on the reciprocating push plate, and the reciprocating push plate is fixed on the reciprocating output shaft of the third motor , the third motor is fixed on the drive board;

A label roller and a label printer are also installed between the second side plate and the first side plate. The label printer prints information on the label paper. The label paper is transported to the label roller through the label paper belt, and then pressed by the label roller and pasted on the label paper. on the product.

Preferably, the first conveyor belt respectively bypasses the first conveyor pulley and the first auxiliary conveyor belt to form a belt transmission mechanism; the second conveyor belt respectively bypasses the second conveyor pulley and the second auxiliary conveyor belt The first conveyor pulley and the first auxiliary conveyor pulley are respectively sleeved and fixed on the first shaft body and the second shaft body, and the first shaft body and the second shaft body are respectively connected to the The first side plate and the second side plate on both sides can be assembled by circular rotation; the second conveyor pulley and the second auxiliary conveyor pulley are respectively sleeved and fixed on the fifth shaft body and the sixth shaft body, and the fifth The shaft body and the sixth shaft body are respectively rotatably assembled with the first side plate and the third side plate on both sides thereof; one end of the sixth shaft body passes through the first side plate and passes through the output shaft of the first motor The coupling is connected and fixed; one end of the first shaft body passes through the first side plate and is connected and fixed with the output shaft of the second motor through the coupling.

Preferably, one end of the first shaft body passes through the second side plate and is assembled and fixed with the first pulley. The first pulley is connected with the second pulley through a synchronous belt to form a belt transmission mechanism. It is fixed on one end of the take-up shaft, and the other end of the take-up shaft passes through the second side plate and is assembled with the first side plate in a circular rotation.

Preferably, a support frame is installed corresponding to the second side plate, the first side plate and the reeling shaft, a cylinder is fixed on the support frame, and the telescopic shaft of the cylinder is assembled with the clutch plate after passing through the limit plate and the compression spring fixed, the compression spring is used to generate an elastic force for pushing the clutch plate away from the cylinder;

A holding sleeve is fixed on the clutch plate, and the inside of the holding sleeve and the first clutch plate can be assembled in a circular rotation but cannot be moved axially. The first clutch plate, the holding sleeve and the clutch plate are all sleeved on the winding shaft, and the The first clutch disc and the take-up shaft can be axially slidable, but cannot be assembled in a circular rotation; the first clutch disc can be tightly engaged with the second clutch disc;

The second clutch disc is fixed on one end of the rewinding drum, and the reeling drum is sleeved on the reeling shaft in a rotatable manner, and the reeling shaft and one end of the label tape are connected, fixed and wound; the other end of the label tape passes around the label The roller and guide roller are inserted into the paper roll inside the label printer.

Preferably, the label roller and the guide roller are respectively sleeved on the label shaft and the guide shaft, and the two ends of the guide shaft are respectively rotatably assembled with the first side plate and the second side plate; After the first side plate and the second side plate come out of the abdication grooves, they are put into the tension spring ring and can be assembled with the tension spring ring in a circular rotation.

Preferably, one end of the tension spring ring is assembled and fixed to the tension spring, and the other end of the tension spring is assembled and fixed to the tension spring plate, and there are two tension spring plates, which are respectively fixed on the first side plate and the second side plate.

Preferably, pressing rollers are installed on the front and rear sides of the label roller respectively, the two pressing rollers are respectively sleeved on the corresponding pressing shafts, and the two ends of the pressing shafts are respectively connected with the first side plate and the second side plate. It can be assembled in a circular rotation, and the minimum distance between the pressing roller and the top surface of the first conveyor belt is 1-2 mm smaller than the height of the product. This design enables the pressing roller to press the product through elastic deformation, and the pressing roller can rotate in a circular manner. Fitted on the compression shaft.

Preferably, the pressing roller is made of elastic soft elastic material, such as rubber.

Preferably, a detection slot is provided on one end of the split pallet close to the first conveyor belt, and a transmitter and a receiver are respectively installed on the upper and lower sides of the detection slot. The transmitter and the receiver together form a photoelectric counter, and the signal of the receiver is The terminal communicates with the signal terminal of the PLC, and the PLC is fixed on the first side plate.

Preferably, the signal end of the PLC is also connected in communication with the control end of the electromagnetic air valve for controlling the air intake direction of the cylinder and the control end of the label printer, respectively.

The beneficial effects of the utility model are as follows: the utility model is simple in structure and convenient to use, and the products are separated at equal intervals by the separation mechanism, which is greatly beneficial to the subsequent labeling operation, and the labeling mechanism judges whether to start according to whether there is a product entering, thereby preventing the product from entering. The labeling machine runs continuously when it is not in, causing label confusion and waste of label paper.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic structural diagram of the present invention.

Figure 3 is a schematic structural diagram of the present invention.

Figure 4 is a schematic structural diagram of the present invention.

5 is a schematic view of the structure of the split rack of the present invention.

FIG. 6 is a schematic view of the structure of the split rack of the present invention.

FIG. 7 is a schematic view of the structure of the drive plate of the present invention.

FIG. 8 is a schematic diagram of the structure of the drive plate of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-8, a labeling device for an assembly line includes a first side plate 110, a second side plate 120, a third side plate 130, the first side plate 110, the second side plate 120 and the first side plate 110. The three side plates 130 are assembled in parallel, and the first side plate 110 and the second side plate 120 are respectively installed on both sides of the first conveyor belt 210 , and the first side plate 110 and the third side plate 130 are respectively installed on both sides of the second conveyor belt 230 . side;

The first conveyor belt 210 respectively bypasses the first conveyor pulley 211 and the first auxiliary conveyor pulley 212 to form a belt transmission mechanism; the second conveyor belt 230 respectively bypasses the second conveyor pulley 231 and the second auxiliary conveyor pulley 212. The conveyor pulley 232 thus constitutes a belt transmission mechanism; the first conveyor pulley 211 and the first auxiliary conveyor pulley 212 are sleeved and fixed on the first shaft body 310 and the second shaft body 320 respectively, and the first shaft body 310 , The second shaft body 320 is respectively assembled with the first side plate 110 and the second side plate 120 on both sides thereof in a circular rotation; The fifth axis body 350 and the sixth axis body 360 are mounted on the five axis body 350 and the sixth axis body 360 respectively, and the first side plate 110 and the third side plate 130 on both sides thereof can be assembled in a circular rotation; One end of the six-axis body 360 passes through the first side plate 110 and is connected and fixed with the output shaft of the first motor 420 through a coupling; The output shaft is connected and fixed by a coupling; the first motor 420 and the second motor 430 can respectively drive the sixth shaft body 360 and the first shaft body 310 to rotate in a circle, thereby respectively driving the first conveyor belt 210 and the second conveyor belt 230 to run. to convey the product 900; when in use, the product is conveyed from the second conveyor belt to the first conveyor belt.

A split bracket 160 is installed between the first conveyor belt 210 and the second conveyor belt 230 , a split rack 650 is installed above the split rack 160 , and a plurality of split slots 651 are arranged on the split rack 650 . The split rack 650 is assembled and fixed with the first slide bar 620 through the split connection bar 640, the first slide bar 620 and the slider 610 can be slidably assembled, the slider 610 and the second slide bar 151 can be slidably assembled, and the second slider 151 It is fixed on the drive plate 150. The drive plate 150 is provided with a drive slot 152. The drive slot 152 is engaged with one end of the drive pin 660 and can be slidably assembled. The other end of the drive pin 660 passes through the long slot 631 and is assembled with the first slider 620. fixed;

The long slot 631 is arranged on the reciprocating push plate 630, the reciprocating push plate 630 is fixed on the reciprocating output shaft 451 of the third motor 450, the third motor 450 is fixed on the driving plate 150, and the third motor can drive the reciprocating output shaft 451 after starting The circle rotates, so that the reciprocating push plate 630 drives the driving pin 660 to reciprocate in the driving slot 152, thereby realizing the reciprocating driving of the first sliding bar 620. The first sliding bar 620 drives the split rack 650 to move synchronously through the split connecting bar 640. . Thereby, the split rack 650 can be moved to the width direction of the split pallet 160, then moved to the length direction of the split pallet 160, moved away from the width direction of the split pallet 160, and moved in the reverse direction of the length direction of the split pallet 160, and the teeth can be split in the whole process. The shelf 650 can be inserted into the rack 650 one by one through the dividing grooves 651 , so as to realize the spacing separation, and then it can be pushed to the third conveyor belt 230 .

One end of the first shaft body 310 passes through the second side plate 120 and is assembled and fixed with the first pulley 221. The first pulley 221 is connected with the second pulley 222 through the synchronous belt 220 to form a belt transmission mechanism. The second pulley 222 is fixed on one end of the take-up shaft 342, and the other end of the take-up shaft 342 is rotatably assembled with the first side plate 110 after passing through the second side plate 120;

A support frame 140 is installed at the corresponding positions of the second side plate 120, the first side plate 110 and the take-up shaft 342, a cylinder 440 is fixed on the support frame 140, and the telescopic shaft 441 of the cylinder 440 passes through the limit plate 141, press After the spring 580 is assembled and fixed with the clutch plate 570, the compression spring 580 is used to generate an elastic force to push the clutch plate 570 away from the cylinder, so as to keep the clutch plate 570 at the maximum displacement point away from the cylinder in the initial state;

A retaining sleeve 560 is fixed on the clutch plate 570. The inner part of the retaining sleeve 560 and the first clutch plate 550 can be assembled in a circular rotation but cannot be moved axially. The first clutch plate 550, the retaining sleeve 560 and the clutch plate 570 are all sleeved on On the winding shaft 342, the first clutch plate 550 and the winding shaft 342 can be axially slidable, but cannot be assembled in a circular rotation (matched by splines and spline grooves). The first clutch disc 550 can be closely engaged with the second clutch disc 541, so that the first clutch disc 550 can drive the second clutch disc 541 to rotate synchronously;

The second clutch plate 541 is fixed on one end of the reel 540, the reel is rotatably sleeved on the take-up shaft 342, and the take-up shaft 342 is connected, fixed and wound with one end of the label tape. In the initial state, the first clutch disc and the second clutch disc are separated, so that the reel 540 does not rotate together with the reel shaft 342, and the reel does not work and the label printer 410 does not operate. When the rewinding drum needs to be rotated to rewind the label tape, the cylinder drives the telescopic shaft 551 to retract against the elastic force of the compression spring, thereby driving the first clutch disc to press and engage the second clutch disc 541, so that the rewinding shaft 342 can The take-up reel is driven to rotate circumferentially, which causes the take-up reel to rewind the label web 411 .

The other end of the label tape 411 bypasses the label roller 591 and the guide roller 592 respectively, and then is inserted into the paper roll inside the label printer 410. When in use, the label printer 410 prints the label tape, and the label tape will print the printed label. The paper is conveyed to the label roller 591, and then the label paper is identified by the label roller 591 that the label paper is pressed and pasted on the product 900;

The label roller 591 and the guide roller 592 are sleeved on the label shaft 330 and the guide shaft 341 respectively, and the two ends of the guide shaft 341 are respectively rotatably assembled with the first side plate 110 and the second side plate 120; the guide shaft The two ends of 341 respectively pass through the abdication grooves 101 on the first side plate 110 and the second side plate 120 and then are loaded into the tension spring ring 520 and can be assembled with the tension spring ring 520 in a circular rotation; One end of the spring 510 is assembled and fixed, and the other end of the tension spring 520 is assembled and fixed with the tension spring plate 121 .

Pressure rollers 530 are installed on both sides of the label roller 591 at the front and back (in the direction of product conveying), respectively. The two pressure rollers 530 are respectively sleeved on the corresponding pressure shafts 370. The side plate 110 and the second side plate 120 can be assembled in a circular rotation, and the minimum distance between the pressing roller 530 and the top surface of the first conveyor belt 210 is preferably slightly smaller than the height of the product 900, so that the two pressing rollers 530 are used for labeling. The products are respectively pressed so that the label roller 591 can smoothly attach the label to the product 900 .

Preferably, in order to realize the on-demand printing of the label printer, to prevent waste and subsequent management confusion caused by the label printing still running when no product passes through the label roller 591 . The inventor is provided with a penetrating detection slot 161 on one end of the split pallet 160 close to the first conveyor belt 210, and a transmitter 461 and a receiver 462 are respectively installed on the upper and lower sides of the detection slot 161. The transmitter emits light beams to the receiver, and the receiver After receiving the light beam, a potential change is generated and an electrical signal is output. The transmitter 461 and the receiver 462 together constitute a photoelectric counter, and the signal terminal of the receiver 462 is connected to the signal terminal of the PLC, and the PLC is fixed on the first side panel.

The signal end of the PLC is also connected to the control end of the solenoid valve that controls the air intake direction of the cylinder, and the control end of the label printer, respectively. When the receiver 462 always receives the light beam of the transmitter 461, it is determined that no product has passed through. At this time, the cylinder The drive telescopic shaft is extended and the label printer does not operate. Once the product passes between the transmitter 461 and the receiver 462, the receiver cannot receive the light beam and the potential changes, and the PLC judges that the product has passed, so as to start the label printer and control the electromagnetic valve to supply air to the cylinder, so that the cylinder drives the telescopic shaft Retract until the first clutch disc and the second clutch disc are in close contact with the transmission, so that the reel is wound up; the product passes between the transmitter 461 and the receiver 462 and then enters under the pressing roller and is pressed by the pressing roller. When the label roll is used, the label paper is pressed and pasted on the product by the pinch roller to complete the labeling. The design structure is very simple, the labeling effect is good, the manufacturing cost and maintenance cost are low, and it is very suitable for small and medium-sized enterprises.

In this embodiment, the label paper tape can be two relatively narrow paper tapes, which are respectively press-fitted or attached to both sides of one end face of the label paper to print the text, or connected by break points (similar to the binding part with holes on the edge of the invoice. ), the end face of the label paper facing away from the printing has self-adhesive, and the printed part of the label paper is located between the two label paper strips, so that when the label paper reaches the product 900, it can be pressed against the surface of the product by the label roller 591, so that the The label paper is attached to the product 900 by self-adhesive, and the label paper tape operates normally.

What is not described in detail in the present invention is the well-known technology of those skilled in the art.

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, any technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims. .

Claims (10)

1. A labeling device for an assembly line, comprising a first side plate, a second side plate and a third side plate, wherein the first side plate is assembled in parallel with the second side plate and the third side plate, and the first side plate and the second side plate are respectively installed on both sides of the first conveyor belt, and the first side plate and the third side plate are respectively installed on both sides of the second conveyor belt; A split bracket is installed between the first conveyor belt and the second conveyor belt, a split rack is installed above the split rack, and a plurality of split slots are arranged on the split rack, and the split rack is connected by splitting The first slider is assembled and fixed with the first slider, the first slider and the slider can be slidably assembled, the slider and the second slider can be slidably assembled, the second slider is fixed on the drive plate, and the drive plate is provided with a drive slot for driving One end of the slot is engaged with the drive pin and can be slidably assembled, and the other end of the drive pin passes through the long slot and is assembled and fixed with the first slider; the long slot is arranged on the reciprocating push plate, and the reciprocating push plate is fixed on the reciprocating output shaft of the third motor , the third motor is fixed on the drive board; A label roller and a label printer are also installed between the second side plate and the first side plate. The label printer prints information on the label paper. The label paper is transported to the label roller through the label paper belt, and then pressed by the label roller and pasted on the label paper. on the product. 2 . The labeling device according to claim 1 , wherein the first conveyor belt respectively bypasses the first conveyor pulley and the first auxiliary conveyor pulley to form a belt transmission mechanism; the second conveyor belts respectively The belt drive mechanism is formed by bypassing the second conveyor pulley and the second auxiliary conveyor pulley; the first conveyor pulley and the first auxiliary conveyor pulley are respectively sleeved and fixed on the first shaft body and the second shaft body, so The first shaft body and the second shaft body are respectively assembled with the first side plate and the second side plate on both sides thereof in a circular rotation; the second conveyor pulley and the second auxiliary conveyor pulley are respectively sleeved and fixed on the On the five-axis body and the sixth-axis body, and the fifth-axis body and the sixth-axis body are respectively rotatably assembled with the first side plate and the third side plate located on both sides thereof; one end of the sixth-axis body penetrates through The first side plate is connected and fixed with the output shaft of the first motor through a coupling; one end of the first shaft body passes through the first side plate and is connected and fixed with the output shaft of the second motor through a coupling. 3 . The labeling device according to claim 2 , wherein one end of the first shaft body passes through the second side plate and is assembled and fixed with the first pulley, and the first pulley is connected to the second pulley through a synchronous belt. 4 . Connected to form a belt transmission mechanism, the second pulley is fixed on one end of the take-up shaft, and the other end of the take-up shaft is rotatably assembled with the first side plate after passing through the second side plate. 4. The labeling device according to claim 3, wherein a support frame is installed at the corresponding positions of the second side plate, the first side plate and the rewinding shaft, and an air cylinder is fixed on the support frame, and the telescopic shaft of the air cylinder is After passing through the limit plate and the compression spring, it is assembled and fixed with the clutch plate, and the compression spring is used to generate an elastic force to push the clutch plate away from the cylinder; A holding sleeve is fixed on the clutch plate, and the inside of the holding sleeve and the first clutch plate can be assembled in a circular rotation but cannot be moved axially. The first clutch plate, the holding sleeve and the clutch plate are all sleeved on the winding shaft, and the The first clutch disc and the take-up shaft can be axially slidable, but cannot be assembled in a circular rotation; the first clutch disc can be tightly engaged with the second clutch disc; The second clutch disc is fixed on one end of the rewinding drum, and the reeling drum is sleeved on the reeling shaft in a rotatable manner, and the reeling shaft and one end of the label tape are connected, fixed and wound; the other end of the label tape passes around the label The roller and guide roller are inserted into the paper roll inside the label printer. 5 . The labeling device according to claim 4 , wherein the label roller and the guide roller are respectively sleeved on the label shaft and the guide shaft, and the two ends of the guide shaft are respectively connected with the first side plate and the second side plate. 6 . Circumferentially rotatable assembly; the two ends of the guide shaft respectively penetrate the first side plate and the second side plate's abdication grooves and then are loaded into the tension spring ring and can be assembled with the tension spring ring by circular rotation. 6. The labeling device according to claim 5, wherein the tension spring ring and one end of the tension spring are assembled and fixed, and the other end of the tension spring is assembled and fixed with the tension spring plate, and the tension spring plate has two pieces and is respectively fixed on the first end. One side panel and the second side panel. 7. The labeling device according to claim 1, characterized in that: the front and rear sides of the label roller are respectively equipped with pressing rollers, and the two pressing rollers are respectively sleeved on the corresponding pressing shafts, and the pressing shafts The two ends are respectively assembled with the first side plate and the second side plate in a circular rotation, and the minimum distance between the pressing roller and the top surface of the first conveyor belt is 1-2 mm smaller than the height of the product. 8. The labeling device according to claim 7, wherein the pressing roller is made of elastic soft elastic material. 9. The labeling device as claimed in claim 1, characterized in that: a detection slot is provided on one end of the split pallet close to the first conveyor belt, and a transmitter and a receiver are respectively installed on the upper and lower sides of the detection slot. and the receiver together form a photoelectric counter, and the signal end of the receiver is connected in communication with the signal end of the PLC, and the PLC is fixed on the first side plate. 10 . The labeling device according to claim 9 , wherein the signal end of the PLC is further connected in communication with the control end of the solenoid valve for controlling the air intake direction of the cylinder and the control end of the label printer. 11 .

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