CN114408322A

CN114408322A - Off-line labeller

Info

Publication number: CN114408322A
Application number: CN202210149273.7A
Authority: CN
Inventors: 赵智星; 胡宪权; 詹海峰; 谢峰; 欧炜昌; 阳建平; 郝红星; 张常平; 邓嘉诚
Original assignee: Hunan Giantsun Power Electronics Co Ltd
Current assignee: Hunan Giantsun Power Electronics Co Ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-04-29

Abstract

The invention discloses an off-line labeling machine which comprises a rack, wherein a Y-axis feeding module is installed on the rack, a feeding detection module is arranged above the Y-axis feeding module, the Y-axis feeding module is connected with a label feeding module, and a human-machine module is installed on the rack; the man-machine module is in signal connection with the label feeding module. Through the integrated design of the front-back and left-right adjustable label detection module, the number of parts is small, the structural design is simple and efficient, and meanwhile, the integrated design of the label stripping module and the label pulling waste paper is convenient to maintain and saves the cost; the off-line labeler disclosed by the invention has the advantages of high operation efficiency, high labeling precision and good effect.

Description

Off-line labeller

Technical Field

The invention relates to the technical field of packaging equipment, in particular to an off-line labeling machine.

Background

During the production process, it is often necessary to apply labels to the products. At present, labeling methods on the market mainly comprise three types: firstly, the traditional manual labeling is time-consuming, labor-consuming and low in efficiency, and rapid labeling cannot be realized; secondly, an online labeling machine is used, but the method is troublesome in labeling position fixing or adjustment, has deviation on products with different labeling requirements, is low in labeling precision and is difficult to meet the strict requirements of customers; thirdly, a high-end full-automatic labeling machine is introduced, but the cost is high, and the middle and small enterprises are difficult to bear.

Disclosure of Invention

In order to solve the technical problems, the invention discloses an off-line labeling machine which is high in integration, low in cost, high in labeling precision and capable of improving the operation efficiency.

An off-line labeler is characterized by comprising a rack, wherein a Y-axis feeding module is mounted on the rack, a feeding detection module is arranged above the Y-axis feeding module, the Y-axis feeding module is connected with a label feeding module, and a human-machine module is mounted on the rack; the man-machine module is in signal connection with the label feeding module; a foot switch is arranged beside the frame;

the Y-axis feeding module comprises a module bottom plate, a module base is arranged on the module bottom plate, a first driving device is arranged on the module bottom plate, and the first driving device is connected with a first transmission device; a linear guide rail is arranged on the module base, a sliding table plate is connected on the linear guide rail in a sliding manner, a plurality of grooves are formed in the sliding table plate, and a cross bar is connected on the sliding table plate in a sliding manner; the slot hole is communicated with a vacuum generator through a gas pipe joint;

the feeding detection module comprises a detection base, the detection base is installed on the rack and connected with a support column, a clamping block is arranged at the upper end of the support column and connected with a cross rod, a sensor fixing block is arranged on the cross rod and connected with an optical fiber sensor; the optical fiber sensor is in signal connection with the first driving device;

preferably, the label feeding module comprises a label feeding base, a label material roll, a label pressing device, a label peeling module, a traction device, a waste paper roll module and a labeling module are arranged on the label feeding base along the label belt transmission direction, the traction device is connected with a second driving device, the second driving device is in signal connection with the man-machine module, and a label detection module is arranged above the label peeling module; the label stripping module comprises a base, a label stripping cylinder is mounted on the base, one side of the base is connected with a label stripping block, and the other side of the base is connected with a waste paper roller;

the man-machine module comprises a man-machine module base, the man-machine module base is installed on the rack, a stand column is installed on the man-machine module base, a man-machine box is installed at the upper end of the stand column, a button pasting plate is further arranged on the man-machine box, and a plurality of buttons are installed on the button pasting plate.

The label sticking module comprises a fixed seat, the fixed seat is installed on the label feeding base, one side of the fixed seat is fixedly connected with a linear bearing, a guide rod is sleeved in the linear bearing, one end of the guide rod is connected with a label sucking cylinder, the label sucking cylinder is connected with a label sticking cylinder, and the lower end of the label sticking cylinder is connected with a label sucking head; a first pulling block is sleeved in the other side of the fixed seat and connected with the other end of the guide rod; the position on the fixed seat corresponding to the guide rod is provided with a knob, and the knob is abutted to the part of the guide rod in the fixed seat.

Preferably, the label detection module comprises a label detection fixing block, the label detection fixing block is installed on the label feeding base, the second pulling block is sleeved at one end of the label detection fixing block, the other end of the label detection fixing block is connected with a guide pillar, the guide pillar is connected with a label detection fixing base, and a label sensor is installed on the label detection fixing base.

Preferably, first transmission includes the synchronizing wheel, and the cover is equipped with the hold-in range on the synchronizing wheel, installs ball on the module base.

Preferably, the first driving device is a servo motor, and the second driving device is a stepping motor.

Preferably, one side of the sliding table plate is also connected with a vertical stop block in a sliding mode along the direction perpendicular to the crosspiece strips.

Preferably, the label supply base is further provided with a plurality of rollers.

Preferably, a cover plate is arranged on the rear side of the human-computer box, and a human-computer interface is arranged on the front side of the human-computer box.

The invention has the beneficial effects that:

1. compared with the prior art, the off-line labeler provided by the invention has the advantages of higher integration, low cost and simple and convenient installation.

2. The labeling module can be designed to be left-right adjustable according to different positions of materials, the operation is convenient and fast, the label detection module is integrally designed with the left-right adjustable in the front and back, the number of parts is small, and the structural design is simple and efficient.

3. The label stripping module and the label pulling waste paper are integrally designed, so that the maintenance is convenient, and the cost is saved.

Drawings

Fig. 1 is an overall schematic diagram of an off-line labeling machine according to an embodiment of the invention.

Fig. 2 is a schematic front view of an off-line labeling machine according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a Y-axis feeding module in an embodiment of the present invention.

Fig. 4 is a schematic internal structural diagram of a Y-axis feeding module according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a feeding detection module in the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a label feeding module according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a label stripping module in an embodiment of the invention.

Fig. 8 is a schematic structural view of a labeling module in an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a tag detection module in an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a human-machine module according to an embodiment of the invention.

Detailed Description

The embodiments of the present invention will be further described with reference to the drawings and examples. It should be noted that the examples do not limit the scope of the claimed invention.

Example 1

As shown in fig. 1 to 10, the off-line labeling machine comprises a frame 5, a foot switch 6 is arranged beside the frame 5, a Y-axis feeding module 1 is mounted on the frame 5, a feeding detection module 2 is arranged above the Y-axis feeding module 1, the Y-axis feeding module 1 is connected with a label feeding module 3, and a human-machine module 4 is mounted on the frame 5. The man-machine module 4 is in signal connection with the label feeding module 3.

As shown in fig. 3 and 4, the Y-axis feeding module 1 includes a module bottom plate 12, a module base 11 is installed on the module bottom plate 12, a servo motor 13 is installed on the module base 11, the servo motor 13 is connected with a synchronizing wheel 14, a synchronous belt 15 is sleeved on the synchronizing wheel 14, a ball screw 16 is installed on the module base 11, and the synchronizing wheel 14, the synchronous belt 15 and the ball screw 16 form a first transmission device. The module base 11 is provided with a linear guide rail 17, the linear guide rail 17 is connected with a sliding table plate 18 in a sliding mode, the sliding table plate 18 is provided with a plurality of groove holes 181, the groove holes 181 are communicated with a vacuum generator through an air pipe connector 112, after the foot switch 6 is started, a PLC arranged in the device controls the vacuum generator to be started, and the groove holes 181 generate vacuum to suck carton materials. A crosspiece strip 19 is connected on the sliding table plate 18 in a sliding manner, the crosspiece strip 19 is fixed on the first kidney-shaped counter bore 183, and a nut 114 is placed in a groove at the bottom of the kidney-shaped counter bore 183 and can slide back and forth in the groove; the screw 113 penetrates through the transverse barrier strip 19 and the sliding table plate 18 and is connected with the nut 114, the front and back adjustability of the transverse barrier strip 19 can be achieved by unscrewing the nut 114, the vertical stop block 110 is further connected to one side of the sliding table plate 18 in a sliding mode in the direction perpendicular to the transverse barrier strip 19, the vertical stop block 110 is fixed to the second kidney-shaped counter bore 182, and the vertical stop block 110 plays a limiting role in limiting a paper box to be processed.

Furthermore, the crosspiece strip 19 is formed by splicing a plurality of small crosspiece blocks, and can be disassembled or assembled according to the size of the paper box to be processed, so that the paper box can meet various processing requirements.

Feeding detection module 2 is including detecting base 21, detects base 21 and installs in frame 5, detects base 21 and is connected with support column 22, and support column 22 upper end is provided with clamp splice 23, and clamp splice 23 is connected with horizontal pole 24, is provided with sensor fixed block 25 on the horizontal pole 24, and sensor fixed block 25 is connected with optical fiber sensor 26. The optical fiber sensor 26 senses the edge position of the carton material in the Y-axis feeding module 1. The fiber sensor 26 is in signal connection with the servomotor 13.

The label feeding module 3 comprises a label feeding base 31, a label material roll 32, a label pressing device 33, a label peeling module 34, a traction device 36, a waste paper roll module 37 and a labeling module 38 are mounted on the label feeding base 31, the traction device 36 is connected with a stepping motor 39, and a label detection module 310 is mounted above the label peeling module 34. The label roll 32 is provided with a reel of label paper 35, the label paper 35 is drawn out from the label roll 32, and is recovered to a waste paper roll module 37 after sequentially passing through a label pressing device 33, a label peeling module 34 and a traction device 36, and a second transmission device is formed by a stepping motor 39, the label paper 35, the label roll 32, the label pressing device 33, the label peeling module 34, the traction device 36 and the waste paper roll module 37. The label feeding base 31 is further provided with a plurality of rollers 311 for limiting the transmission direction of the labels and avoiding the labels from interfering with other parts of the machine table, so as to play a supporting role. The stepping motor 39 is in signal connection with the human-machine module 4.

The label stripping module 34 comprises a base 341, a label stripping cylinder 342 is installed on the base 341, one side of the base 341 is connected with a label stripping block 343, and the other side of the material stripping cylinder 342 is connected with a waste paper roller 344. The stripping cylinder 342 is a special cylinder, two positions of the stripping cylinder extend out, the cylinder extends out to the left side, the label stripping block 343 is placed below the labeling module, the module to be labeled moves downwards to be attached to the label stripping block 343 and to suck the label, and then the cylinder extends out to the right side to strip the label. The stripping cylinder 342 is fixed, the label stripping block 343 and the waste paper roll 344 are respectively used for enabling the waste paper to smoothly penetrate into the traction device 36 at the movable waste paper rolls 344 at the two ends of the cylinder piston rod, the left end of the label stripping block 343 is provided with an acute angle, a label and the label paper form an angle, the label is absorbed, the label paper is obliquely pulled rightwards, the cylinder stretches out leftwards when the labeling cylinder is completely attached by the labeling module and completely retracts upwards, the label is absorbed by the labeling module and stretches out rightwards, and one-time label stripping operation is completed.

The labeling module 38 comprises a fixed seat 386, the fixed seat 386 is installed on the label feeding base 31, one side of the fixed seat 386 is fixedly connected with a linear bearing 385, a guide rod 384 is sleeved in the linear bearing 385, one end of the guide rod 384 is connected with a label suction cylinder 381, the label suction cylinder 381 is connected with a labeling cylinder 382, and the lower end of the labeling cylinder 382 is connected with a label suction head 383; a first pulling block 387 is sleeved in the other side of the fixed seat 386, and the first pulling block 387 is connected with the other end of the guide rod 384; a knob 388 is provided on the holder 386 at a position corresponding to the guide rod 384, and the knob 388 abuts against a portion of the guide rod 384 inside the holder 386 to fix the position of the guide rod 384. The index cylinder 381, the labeling cylinder 382, the index head 383, the guide rod 384, and the first pull block 387 are an integral body, and the abutment of the knob 388 against the guide rod 384 restrains the movement of the integral body. The fixing seat 386 is fixed with the linear bearing 385, the knob 388 penetrates through the fixing seat 386 to abut against the guide rod 384 to fix the whole label pasting head, and the label sucking cylinder 381, the label pasting cylinder 382 and the label sucking head 383 can integrally move by loosening the knob 388 and then pulling the first pull block 387. The index cylinder 381 includes a fixed base 3811, a sliding base 3812, an upper position sensor 3813, and a lower position sensor 3814. The index cylinder 381 extends downwards, the index cylinder lower position sensor 3814 is bright, a signal is transmitted to the PLC, and the PLC controls the index head 383 to generate vacuum.

The tag detection module 310 includes a tag detection fixing block 3104, the tag detection fixing block 3104 is installed on the tag feeding base 31, a guide pillar 3103 is sleeved in the tag detection fixing block 3104, a second pull block 3105 is sleeved at one end of the guide pillar 3103, the other end of the guide pillar is connected with a tag detection fixing base 3102, and a tag sensor 3101 is installed on the tag detection fixing base 3102. The tag detection fixing block 3104 is provided with a jackscrew 3106 for fixing the relative position of the guide post 3103. The fixing block 3104 is provided with a third waist-shaped hole 31041, the front and back positions of the guide post 3103 can be adjusted through the waist-shaped hole 31041 on the fixing block 3104, the guide post 3103 can be movably adjusted left and right relative to the fixing block 3104, and the side surface of the adjusted position is locked by a jackscrew 3106.

The man-machine module 4 comprises a man-machine module base 41, the man-machine module base 41 is installed on the rack 5, a stand column 42 is installed on the man-machine module base 41, a man-machine box 43 is installed at the upper end of the stand column 42, a cover plate 44 is arranged on the rear side of the man-machine box 43, a man-machine interface 45 is arranged on the front side of the man-machine box 43, a button pasting plate 46 is further arranged on the man-machine box 43, and a plurality of buttons 47 are installed on the button pasting plate 46.

The button 47 includes five buttons: power ON, power OFF, start, pause, scram. If an emergency occurs, the emergency stop button can be immediately pressed down, and the equipment stops working immediately; meanwhile, parameters can be adjusted and set according to the actual requirements of the processed products through the human-computer interface 45, and the operation is fast and convenient.

The working process is as follows:

before labeling is started, the label material roll 32 is fixed on the label supply base 31, the label paper 35 is pulled out to bypass the roller 311, then bypass the label peeling module 34 and the traction device 36, and finally is fixed on the waste paper roll material module 37, the knob of the traction device 36 is tightly twisted to press the label paper 35, the label pressing devices 33 and the labeling module 38 are all in an upward retraction position, and the cylinder of the label peeling module 34 is in a leftward extension position.

The first action is as follows: the start button of the man-machine module 4 is pressed, the stepping motor 39 drives the traction device 36 to rotationally pull the label, the label detection module 310 detects that the stepping motor 39 stops rotating after the label is detected, the cylinder of the label pressing device 33 extends out, the pressing plate presses the label paper 35, the label suction cylinder 381 in the labeling module 38 extends downwards, the label suction head 383 generates vacuum immediately to suck the label on the label paper 35, and then the label peeling cylinder 342 of the label peeling module 34 extends rightwards to enable the label to be separated from the label paper 35 but still adsorbed on the label suction head 383.

And the second action: the paper box material is placed on the sliding table plate 18 and abuts against the transverse barrier strips 19 and the vertical stop blocks 110, a start button on a human-computer interface is pressed, a groove hole 181 on the sliding table plate 18 generates vacuum to suck the paper box material, the servo motor 13 rotates to drive the synchronous wheel 14 to rotate, the ball screw 16 is synchronously driven to rotate, a nut block of the ball screw 16 is connected with the sliding table plate 18 to start linear motion and drive the paper box material to move inwards, the paper box material is sensed by the optical fiber sensor 26 on the feeding detection module 2, and the servo motor 13 stops the position of the paper box material to be labeled below the labeling module 38 of the label feeding module 3 according to signals of the optical fiber sensor 26.

And (3) matching action: at this time, the labeling cylinder 382 in the labeling module 38 extends downward to press the label on the carton material, the labeling cylinder 382 and the label sucking cylinder 383 in the labeling module 38 are all retracted upward to complete the labeling action, and then the action is repeated; when the labeling action is completed, the servo motor 13 rotates reversely, the paper box material returns to the initial feeding position along the original path, the operator takes out the paper box, immediately puts the next paper box to be labeled, and repeats the two actions.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. An off-line labeling machine is characterized by comprising a rack (5), wherein a Y-axis feeding module (1) is mounted on the rack (5), a feeding detection module (2) is arranged above the Y-axis feeding module (1), the Y-axis feeding module (1) is connected with a label feeding module (3), and a man-machine module (4) is mounted on the rack (5); the man-machine module (4) is in signal connection with the label feeding module (3); a foot switch (6) is arranged beside the frame (5);

the Y-axis feeding module (1) comprises a module bottom plate (12), a module base (11) is installed on the module bottom plate (12), a first driving device (13) is installed on the module bottom plate (12), and the first driving device (13) is connected with a first transmission device; a linear guide rail (17) is arranged on the module base (11), a sliding table plate (18) is connected on the linear guide rail (17) in a sliding manner, a plurality of groove holes (181) are formed in the sliding table plate (18), and a cross bar (19) is connected on the sliding table plate (18) in a sliding manner; the slot hole (181) is communicated with a vacuum generator through an air pipe joint (112);

the feeding detection module (2) comprises a detection base (21), the detection base (21) is installed on the rack (5), the detection base (21) is connected with a support column (22), a clamping block (23) is arranged at the upper end of the support column (22), the clamping block (23) is connected with a cross rod (24), a sensor fixing block (25) is arranged on the cross rod (24), and the sensor fixing block (25) is connected with an optical fiber sensor (26); the optical fiber sensor (26) is in signal connection with the first driving device (13);

the label feeding module (3) comprises a label feeding base (31), a label material roll (32), a label pressing device (33), a label peeling module (34), a traction device (36), a waste paper roll module (37) and a labeling module (38) are arranged on the label feeding base (31) along the label tape transmission direction, the traction device (36) is connected with a second driving device (39), the second driving device (39) is in signal connection with the man-machine module (4), and a label detection module (310) is arranged above the label peeling module (34); the label stripping module (34) comprises a base (341), a label stripping cylinder (342) is installed on the base (341), one side of the base (341) is connected with a label stripping block (343), and the other side of the base (341) is connected with a waste paper roller (344);

the man-machine module (4) comprises a man-machine module base (41), the man-machine module base (41) is installed on the rack (5), an upright post (42) is installed on the man-machine module base (41), a man-machine box (43) is installed at the upper end of the upright post (42), a button pasting plate (46) is further arranged on the man-machine box (43), and a plurality of buttons (47) are installed on the button pasting plate (46).

2. The off-line labeling machine according to claim 1, wherein the labeling module (38) comprises a fixed seat (386), the fixed seat (386) is mounted on the label feeding base (31), one side of the fixed seat (386) is fixedly connected with a linear bearing (385), a guide rod (384) is sleeved in the linear bearing (385), one end of the guide rod (384) is connected with a label suction cylinder (381), the label suction cylinder (381) is connected with a labeling cylinder (382), and the lower end of the labeling cylinder (382) is connected with a label suction head (383); a first pulling block (387) is sleeved in the other side of the fixed seat (386), and the first pulling block (387) is connected with the other end of the guide rod (384); a knob (388) is arranged on the fixed seat (386) at a position corresponding to the guide rod (384), and the knob (388) is abutted against the part of the guide rod (384) in the fixed seat (386).

3. The off-line labeling machine according to claim 1, wherein the label detection module (310) comprises a label detection fixing block (3104), the label detection fixing block (3104) is installed on the label feeding base (31), one end of the label detection fixing block (3104) is sleeved with a second pulling block (3105), the other end of the label detection fixing block is connected with a guide pillar (3103), the guide pillar (3103) is connected with a label detection fixing seat (3102), and a label sensor (3101) is installed on the label detection fixing seat (3102).

4. An off-line labelling machine according to claim 1, wherein the first transmission means comprises a timing wheel (14), a timing belt (15) is sleeved on the timing wheel (14), and a ball screw (16) is mounted on the module base (11).

5. An off-line labelling machine according to claim 1, characterised in that said first driving means (13) are servomotors and said second driving means (39) are stepper motors.

6. An off-line labelling machine according to claim 1, characterised in that the carriage plate (18) is also slidably connected to a vertical stop (110) on one side thereof, in a direction perpendicular to the transverse bar (19).

7. An off-line labelling machine according to claim 1, wherein the label supply base (31) further carries a plurality of rollers (311).

8. An off-line labelling machine according to claim 1, characterised in that the rear side of the cassette (43) is provided with a cover plate (44) and the front side of the cassette (43) is provided with a human machine interface (45).