CN115893080A - A cutter assembly for double-sided rubber roller stickers - Google Patents

Abstract

The invention relates to a cutter assembly for double-sided rubber roller stickers, comprising: a vertically arranged cutting baffle, the double-sided adhesive passes along the surface of the cutting baffle from top to bottom; a horizontally arranged knife seat, which Intersect with the cutting baffle, and set a gap in the crossing part, so that the double-sided adhesive tape can pass through the knife seat through the gap from top to bottom; the blade, which is set at the front end of the knife seat, faces the cutting baffle with the knife edge; freely install the cylinder , which is arranged behind the cutting baffle and is used to drive the cutting baffle to move. The invention enables the double-sided adhesive tape to be automatically cut off after the workpiece is pasted by the roll, without cutting off the backing paper together, which is more convenient for the backing paper to recycle.

Description

A cutter assembly for double-sided rubber roller stickers

technical field

The invention relates to the field of double-sided rubber roller stickers, in particular to a cutter assembly for double-sided rubber roller stickers.

Background technique

For example, China Utility Model Patent Announcement No. CN 206569801 U discloses a light strip gluing device, which includes a transmission mechanism and a gluing mechanism arranged on the frame. The gluing mechanism includes a tape reel and a pressing roller, and the light strip Placed on the transmission mechanism, the tape is attached to the light strip under the action of the pressing roller, and the pressing roller and the transmission mechanism are synchronously driven, and the feeding function is realized through the synchronous transmission of the material roller and the transmission mechanism. The light strip is glued in the process of movement, and the double-sided adhesive backing paper will be cut off together and left on the workpiece, which will cause the backing paper to be torn off if the light strip is not followed, which will affect the overall process and cause the bottom Paper is hard to tear and not easy to recycle.

Contents of the invention

The purpose of the present invention is to provide a cutter assembly for double-sided rubber roller lamination. The present invention enables the double-sided adhesive to be automatically cut off after the double-sided adhesive is rolled to the workpiece, without the need to cut off the backing paper together, which is more convenient Paper recycling can improve the overall efficiency. Only the adhesive film is left on the workpiece, which is convenient for the next process directly and saves the link of tearing off the upper backing paper.

In order to achieve the above purpose, a cutter assembly for double-sided rubber roller stickers is adopted, which includes:

The cutting baffle is set vertically, and the double-sided adhesive tape passes along the surface of the cutting baffle from top to bottom;

A knife seat arranged horizontally intersects with the cutting baffle, and a gap is set at the cross part, so that the double-sided adhesive tape can pass through the knife seat from top to bottom through the gap;

The blade is arranged on the front end of the knife seat, with the knife edge facing the cutting baffle;

The air cylinder is freely installed, and it is arranged behind the cutting baffle to drive the cutting baffle to move.

Adopting such a structure, when the cutting baffle moves forward, the double-sided adhesive tape can be driven to move toward the knife edge on the blade, which is beneficial to cutting the double-sided adhesive film.

As a further improvement of the cutter assembly, a reinforcing plate is arranged behind the cutting baffle.

By adopting such a structure, the reinforcing plate can prevent the cutting baffle from receding, which is beneficial to limit the position.

As a further improvement of the cutter assembly, the blade is compressed by a pressing sheet.

With such a structure, the blade will be more stable after being pressed.

As a further improvement of the cutter assembly, a differential head is provided at the rear end of the knife seat.

With such a structure, the differential head can precisely adjust its position.

As a further improvement of the cutter assembly, a cutting limiting plate is fixedly connected to the rear end of the reinforcing plate.

With such a structure, the cutting limit plate is beneficial to provide good support.

As a further improvement of the cutter assembly, a rubber roller assembly is arranged on the lower side of the cutting limit plate.

Adopting such a structure is conducive to rolling double-sided adhesive tape.

As a further improvement of the cutter assembly, it also includes:

Clamping plate, which cooperates with the cutting baffle to clamp and press the double-sided adhesive between the two, and has a slot through which the front end of the knife seat can pass;

The material clamping slider is arranged at the lower end of the material clamping platen and is used to drive the material clamping platen to move;

The material clamping cylinder is arranged under the reinforcing plate, and its output end fixes the material clamping slider for driving it to move.

With such a structure, the clamping platen and the cutting baffle can form a cooperation to clamp the double-sided adhesive tape together.

As a further improvement of the cutter assembly, the rubber roller assembly includes:

Pressure roller cylinder connecting plate;

The pressure roller cylinder is arranged on the pressure roller cylinder connection plate;

The driven wheel seat is arranged under the connecting plate of the pinch wheel cylinder and is driven by the pinch wheel cylinder;

The rubber-covered roller is arranged on the driven wheel seat.

With such a structure, the pressure roller cylinder can drive the rubber-covered roller to roll the double-sided adhesive tape.

As a further improvement of the cutter assembly, the two ends of the driven wheel seat are passed through by a guide shaft, and the guide shaft vertically extends through the connecting plate of the pressure roller cylinder, and a lining is arranged between the guide shaft and the connecting plate of the pressure roller cylinder. set.

With such a structure, the guiding effect is good.

As a further improvement of the cutter assembly, a floating joint is used between the pressure roller cylinder and the driven wheel seat.

The invention enables the double-sided adhesive to automatically cut off the adhesive film after the workpiece is rolled onto the workpiece, without cutting off the backing paper together, which is more convenient for the backing paper recycling, and can improve the overall efficiency. Only the adhesive film is left on the workpiece, which is convenient for the next process. Process, save the link of tearing the upper backing paper.

Description of drawings

Fig. 1 is the structural representation of embodiment.

Fig. 2 is a schematic diagram of another angle of the embodiment.

Fig. 3 is a schematic diagram of the structure after removing the profile protection cover assembly.

Fig. 4 is a structural schematic diagram of the backing paper traction assembly.

Fig. 5 is a schematic diagram of another angle of the backing paper traction assembly.

Fig. 6 is a schematic diagram of the movement components of the Z-axis module.

Fig. 7 is a schematic structural diagram of the gluing module.

Fig. 8 is a schematic structural view of the cutter assembly.

Fig. 9 is a structural schematic view of another angle of the cutter assembly.

Fig. 10 is a structural schematic diagram of the rubberized wheel assembly.

Reference signs: 100, discharge window; 200, reclaim window; 300, lower linear guide rail assembly; 301, station slot; 302, vacuum suction cup; 400, lower station tray assembly; 500, upper linear guide rail assembly; 600 , upper station tray assembly; 700, glue assembly; 710, Z-axis module movement assembly; 711, module frame; 712, module backing plate; 713, drag chain support plate; 714, handle; 715, air valve Mounting plate; 716, Z-axis direct module; 717, module block; 718, drag chain; 719, electric proportional valve; 720, glue module; 721, vertical plate; 722, deceleration stepping motor; Cutter assembly; 7231, cutting baffle; 7232, reinforcing plate; 7233, knife seat; 7234, pressing sheet; 7235, blade; 7236, free installation cylinder; , rubber roller assembly; 723a, clamping plate; 723b, clamping slider; 723c, clamping cylinder; 723d, pressure roller cylinder connecting plate; 723e, pressure roller cylinder; 723f, driven wheel seat; 723g, rubberized roller ;723h, bushing; 723i, floating joint; 724, guide shaft; 725, synchronous belt tensioning assembly; 726, concave drop wheel assembly; 727, discharge wheel assembly; 728, discharge damping assembly; Board; 800, X-axis parallel motion component; 801, module bottom plate; 802, X-axis linear module; 900, lower linear module; 1000, upper linear module; 1100, rack box; 1200, platform board; 1201. Waste port; 1300. First side column assembly; 1400. Second side column assembly; 1500. Profile protection cover assembly; 1600. Bottom paper traction assembly; 1601. Receiving base; 1602. Receiving traction motor board; , cross-knurled wheel; 1604, guide wheel; 1605, servo motor; 1606, transmission box; 1607, first shaft; 1608, traction buckle; 1609, rubberized wheel; 1610, waste guide plate; ; 1700, safety grating.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore cannot be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be construed as indicating or implying relative importance; in addition, unless otherwise Clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a Electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example 1

As shown in Fig. 1-Fig. 10, a kind of double-sided rubber roller pasting method specifically comprises the following steps:

The workpiece to be rolled is placed in the first station, and its horizontal movement is restricted, so that the workpiece and the first station are relatively stationary, and the first station is moved from the discharge position to the glue directly below the double-sided adhesive tape Location;

When performing the roll pasting operation, roll the double-sided tape along the upper surface of the workpiece from one end to the other end;

After the workpiece roll pasting is completed, the first station can be moved to the retrieving position in translation. When retrieving the material, the workpiece is moved up and away from the first station. After the workpiece on the first station is taken away, the first station can be moved back to the gluing position, so far, a gluing process for circulation is formed;

Make another second station with a height interval repeat the gluing process of the first station, but the second station can only move to the position where the first station left when the first station leaves the corresponding position. So far, a gluing queue for circulation is formed.

In this embodiment, the workpiece is a light bar or a light strip.

In this embodiment, before the double-sided adhesive tape is rolled, the lower backing paper is removed, the middle adhesive film and the upper backing paper are retained, the upper backing paper is pulled, and the middle adhesive film is rolled onto the workpiece to complete the upper layer. Separation of bottom paper and middle layer adhesive film.

Removing the lower backing paper in advance can facilitate the follow-up process. In this way, after the upper backing paper is recycled, only the middle layer of adhesive film is left, which is convenient for the subsequent process immediately without tearing off the backing paper.

In this embodiment, the middle layer adhesive film is cut to length in advance, so that the length of each section after cutting matches the length of the workpiece. When rolling, the cutting position of each section is used as the starting position and end point of the rolling. Roller sticking position, so that the adhesive film can be automatically separated from the workpiece after rolling.

In this way, after the adhesive film is rolled, it does not need to be cut, so that the adhesive film can be automatically disconnected and separated from the workpiece.

In this embodiment, when the adhesive film is cut, it only needs to be cut horizontally to the thickness of the adhesive film, and the upper backing paper is not cut.

In this way, the length of the roll can be pre-determined, and the traction of the upper backing paper can be guaranteed continuously.

In this embodiment, the upper backing paper is pushed horizontally to make the adhesive film close to the blade to complete the cutting. During the flat pushing process, the cutting path of the blade only passes through the adhesive film and not the upper backing paper.

In this way, it is beneficial for the blade to cut the adhesive film without hurting the backing paper.

In this embodiment, the pulling form of the double-sided adhesive is intermittent, and when the double-sided adhesive roller is pasted, stop pulling the upper layer of backing paper.

In this way, the double-sided rubber roller will not be misaligned when pasting.

In this embodiment, when the double-sided rubber roller is pasted, the upper layer of backing paper at the trailing end is pressed.

In this way, the double-sided rubber roller is not easy to slip off.

In this embodiment, when the double-sided rubber roller is pasted, multiple groups can be rolled and pasted at the same time.

Adopting such a method is conducive to improving the efficiency of roll lamination.

In this embodiment, the double-sided rubber roller is in a tensioned state when sticking.

In this way, the tensioned state makes the double-sided rubber roller stick more evenly.

Example 2

As shown in Figures 1-10, a double-sided rubber roller laminating machine includes:

The discharge window 100 is used to communicate with the discharge position;

The material taking window 200 is opposite to the material discharging window 100, and is used to communicate with the material taking position;

The lower linear guide rail assembly 300 is arranged between the discharging window 100 and the retrieving window 200, the end close to the discharging window 100 is the discharging position, and the end close to the retrieving window 200 is the retrieving position;

The lower station tray assembly 400 is used to provide the first station and is arranged on the lower linear guide rail assembly 300;

The lower linear module 900 is parallel to the lower linear guide rail assembly 300 and arranged under the lower station tray assembly 400 for driving the translation of the lower station tray assembly 400;

The upper linear guide rail assembly 500 is parallel to the lower linear guide rail assembly 300, and is arranged on the side of the lower linear guide rail assembly 300 and the lower station tray assembly 400, and is higher than the lower linear guide rail assembly 300 and the lower station tray assembly 400;

The upper station tray assembly 600 is used to provide the second station, and is arranged on the upper linear guide rail assembly 500, the upper station tray assembly 600 is higher than the lower linear guide rail assembly 300 and the lower station tray assembly 400 ;

The upper linear module 1000 is parallel to the upper linear guide assembly 500, and is arranged on the side of the lower linear guide assembly 300 and the lower station tray assembly 400, as well as under the upper station tray assembly 600, for driving the upper station Tray assembly 600 translates;

Glue application assembly 700, which is used to perform double-sided rubber roller application operation, the glue application position is below it, and the glue application assembly 700 is arranged above the upper station tray assembly 600 and the upper linear guide rail assembly 500;

X-axis parallel movement assembly 800, which provides the translation track of the gluing assembly 700, and is used to drive the gluing assembly 700 to roll and apply double-sided adhesive on the workpiece, and the double-sided adhesive is rolled from one end to the other end along the upper surface of the workpiece .

With such a structure, through the reciprocating movement of the lower station tray assembly 400 and the upper station tray assembly 600, a circular glue application queue is formed. Moreover, the translation direction of the workpiece is different from the direction of applying the double-sided adhesive tape. The two processes are independent of each other and not carried out at the same time, which is conducive to ensuring the stability of the adhesive application process and the circulation process.

In this embodiment, the workpiece is a light bar or a light strip.

In this embodiment, the gluing assembly 700 includes: a Z-axis module movement assembly 710 and a gluing module 720;

The Z-axis module movement assembly 710 includes:

The module frame 711 is set on the X-axis parallel motion assembly 800 and driven by the X-axis parallel motion assembly 800;

Module backing plate 712, which is arranged below the module frame 711;

Drag chain support plate 713, which is arranged on the back of module backing plate 712;

handle 714, which is arranged on the module frame 711;

Air valve mounting plate 715, which is arranged on the module frame 711;

Z-axis direct module 716, which is arranged on the module backing plate 712, is used to drive the gluing module 720 to move along the Z-axis;

Module pad 717, which is arranged on the Z-axis direct module 716 and driven by the Z-axis direct module 716;

Drag chain 718, which is arranged on the drag chain support plate 713;

Electric proportional valve 719, which is arranged on the air valve mounting plate 715;

The gluing module 720 includes:

Riser 721, which is arranged on the module pad 717;

Deceleration stepper motor 722, which is arranged on the vertical plate 721;

Cutter assembly 723, which is arranged on the vertical plate 721;

Guide shaft 724, which is distributed on the lower part of the vertical plate 721, is used to pull the bottom paper;

Timing belt tensioning assembly 725, which is arranged on the vertical plate 721;

Concave drop wheel assembly 726, which is arranged on the vertical plate 721;

The discharge wheel assembly 727, which is arranged on the vertical plate 721, is driven by the deceleration stepper motor 722 through the transmission assembly;

The discharge damping assembly 728 is pressed in the groove of the concave drop wheel assembly 726;

The damping vertical plate 729 is arranged on the vertical plate 721 , and the discharge damping assembly 728 is installed on the damping vertical plate 729 .

With such a structure, the gluing assembly 700 can move up and down to roll the double-sided tape.

In this embodiment, the cutter assembly 723 includes:

Cutting baffle 7231, which is used to flatten the upper and bottom paper of the double-sided adhesive tape;

Reinforcing plate 7232, which is arranged behind the cutting baffle 7231;

The knife seat 7233 is arranged on the reinforcing plate 7232, and its front end passes through the cutting baffle 7231;

Pressing sheet 7234, which is arranged on the front end of knife seat 7233;

The blade 7235 is clamped on the front end of the knife holder 7233 by the pressing piece 7234, and its edge of a knife faces the cutting baffle 7231, and double-sided adhesive tape is arranged between the edge of the knife and the cutting baffle 7231, and the adhesive film of the double-sided adhesive faces the edge of the knife;

Freely install the cylinder 7236, which is arranged behind the cutting baffle 7231, and is used to drive the cutting baffle 7231 to move;

Differential head 7237, which is used to adjust the position of the knife seat 7233, thereby adjusting the position of the blade 7234;

Cutting limit plate 7238, which vertically fixes the reinforcing plate 7232;

The rubber roller assembly 7239, which is arranged on the lower side of the cutting limit plate 7238, is used for rolling double-sided adhesive tape.

With such a structure, the double-sided adhesive film can be cut in advance, so that the double-sided adhesive film can be automatically disconnected after the subsequent roll lamination is completed.

In this embodiment, it also includes:

Rack box 1100;

Platform plate 1200, which is laid flat on the top of the rack box 1100, is used to undertake the lower linear guide assembly 300, the lower linear module 900, the upper linear guide assembly 500, and the upper linear module 1000;

The first side column assembly 1300, which is arranged on one side of the platform plate 1200, is used to support one end of the X-axis parallel motion assembly 800;

The second side column assembly 1400 is disposed on the other side of the platform plate 1200 and is used to support the other end of the X-axis parallel motion assembly 800 .

Adopting such a structure can ensure the stability of the horizontal movement of the workpiece and provide a stable support form.

In this embodiment, the frame box 900 is covered with a profile protection cover assembly 1500, which surrounds the upper side edge of the frame box 1100, and its top plate is above the adhesive assembly 700 and the X-axis parallel movement assembly 800;

The material discharging window 100 and the material retrieving window 200 are respectively set on the front and rear opposite sides of the profile protection cover assembly 1500 .

Adopting such a structure is beneficial to protect the entire cyclic gluing process.

In this embodiment, the first side column assembly 1300 is provided with a backing paper traction assembly 1600, which includes:

Receiving base 1601;

The receiving traction motor plate 1602 is arranged on both sides of the receiving base 1601;

Cross-knurling wheel 1603, the two ends of which are rotatably erected on the traction motor boards 1602 for receiving materials on both sides;

Guide wheel 1604, which is erected on the material receiving traction motor plate 1602, and is divided into interval bottom paper grooves;

Servo motor 1605, which is erected on the receiving traction motor plate 1602;

The transmission box 1606, which is arranged on the side of the receiving traction motor plate 1602, drives and connects the servo motor 1605 and the cross knurling wheel 1603;

The first rotating shaft 1607, the two ends of which are erected on the traction motor boards 1602 for receiving materials on both sides;

Traction buckle 1608, the lower end of which is sleeved on the first rotating shaft 1607, the number of which corresponds to the number of bottom paper channels;

The rubberized wheel 1609 is rotatably mounted on the upper end of the traction buckle 1608. When the traction buckle 1608 rotates with the first rotating shaft 1607 as the central axis, the rubberized wheel 1609 can be pressed on the cross knurled wheel 1603;

Waste guide plate 1610, which is erected on the material receiving traction motor plate 1602, is used to guide the bottom paper along the slope to the waste port 1201 provided on the platform plate 1200;

The second rotating shaft 1611, the two ends of which are erected on the receiving and traction motor boards 1602 on both sides respectively, the backing paper is clamped and pulled by the cross knurling wheel 1603 and the rubberized wheel 1609, and then wound around the second rotating shaft 1611 and falls to the waste guide on the slope of the board 1610.

Adopting such a structure is conducive to the stable traction and recycling of the bottom paper.

In this embodiment, the first side column assembly 1300 and the second side column assembly 1400 are provided with a safety grating 1700 .

With such a structure, the safety light barrier can prevent the operator from operating beyond the limit.

In this embodiment, the X-axis parallel motion assembly 800 includes:

The module bottom plate 801, the two ends of which are erected on the first side column assembly 1100 and the second side column assembly 1200 respectively;

The X-axis linear module 802 is used to drive the gluing assembly 700 to translate and is arranged axially along the module bottom plate 801 .

With such a structure, it is beneficial to drive the gluing component to translate along the X axis.

In this embodiment, the first station and the second station are distributed with station grooves 301 adapted to the workpiece, and are equipped with vacuum suction cups 302 to absorb the workpiece, so that the workpiece and the station groove 301 are in a relatively static state .

In this embodiment, the rotatable connection can be accomplished by setting an adapted bearing.

This embodiment can keep the workpiece under static conditions, and then roll the workpiece. At this time, the workpiece is subject to horizontal constraints, limiting its horizontal movement. When movement occurs, the present invention can make this process form a cycle, which not only guarantees the stability of glue application, but also ensures the efficiency of glue application.

Example 3

A double-sided tape length-fixed roll pasting method specifically includes the following steps:

Remove the bottom backing paper of the double-sided adhesive tape in advance, and keep the upper backing paper and the middle layer of adhesive film;

Cut the middle layer of adhesive film and divide it into sections by fixed length, and then roll the workpiece. When cutting, only the adhesive film is cut without cutting the upper backing paper, so that when the subsequent roll is pasted, the middle layer of the film at the cut position can be automatically broken. Open, while the upper backing paper is continuous, keeping the traction.

In this way, the upper backing paper is always continuous, which is conducive to traction and recycling. After cutting, the middle layer of adhesive film can be automatically disconnected after each roll pasting without sticking.

In this embodiment, the workpiece is a light bar or a light strip.

In this embodiment, the upper backing paper is kept in an intermittent pulling state, stops pulling when cutting and rolling, and continues pulling after cutting and rolling.

In this way, misalignment and slippage can be prevented, and the accuracy of cutting and rolling can be guaranteed.

In this embodiment, the double-sided tape is cut under the condition of pinching and pressing.

In this way, when the double-sided tape is in the clamped state, it will not be too loose, which is conducive to stable cutting and guaranteed cutting quality.

In this embodiment, the length of the fixed-length segment is consistent with the length of the workpiece to be rolled.

In this way, after each workpiece is rolled, the adhesive film on it can be automatically disconnected.

In this embodiment, when cutting, keep the edge of the knife still, and move the adhesive film of the middle layer towards the edge of the knife for cutting.

In this way, it is beneficial to prevent the upper backing paper from being cut off.

In this embodiment, the position of the knife edge is adjusted by a differential head.

In this way, the differential head is convenient for fine-tuning.

In this embodiment, the double-sided adhesive is pushed laterally by means of air pressure.

In this way, the air pressure pushes the gradient better.

In this embodiment, the edge of the knife is made to be close to the middle layer of the double-sided adhesive film in advance, and the double-sided adhesive is moved toward the edge of the knife by the distance of the thickness of the middle layer of adhesive film, so that the edge of the knife only cuts the adhesive film and does not cut the upper backing paper.

In this way, the knife edge only cuts the adhesive film without hurting the upper backing paper.

In this embodiment, multiple groups can be cut at the same time when double-sided tape is cut.

Example 4

As shown in Figures 8-10, a cutter assembly for double-sided rubber roller stickers includes:

The vertically arranged cutting baffle 7231, the double-sided adhesive tape passes along the surface of the cutting baffle 7231 from top to bottom;

A knife seat 7233 arranged horizontally intersects with the cutting baffle plate 7231, and a gap is provided at the intersection, so that the double-sided adhesive tape can pass through the knife seat 7233 through the gap from top to bottom;

The blade 7235 is arranged on the front end of the knife seat 7233, with the knife edge facing the cutting baffle 7231;

The air cylinder 7236 is installed freely, and it is arranged on the cutting baffle 7231 back, and is used to drive the cutting baffle 7231 to move.

With such a structure, when the cutting baffle 7231 moves forward, it can drive the double-sided adhesive to move towards the knife edge on the blade 7235, which is beneficial to cutting the double-sided adhesive film.

In this embodiment, a reinforcing plate 7232 is arranged behind the cutting baffle 7231 .

With such a structure, the reinforcing plate 7232 can prevent the cutting baffle 7231 from receding, which is beneficial for position limitation.

In this embodiment, the blade 7235 is compressed by the pressing piece 7234 .

With such a structure, the blade 7235 will be more stable after being pressed.

In this embodiment, a differential head 7237 is provided at the rear end of the knife seat 7233 .

With such a structure, the differential head 7237 can precisely adjust its position.

In this embodiment, a cutting limit plate 7238 is fixedly connected to the rear end of the reinforcing plate.

With such a structure, the cutting limit plate 7238 is beneficial to provide good support.

In this embodiment, a rubber roller assembly 7239 is provided on the lower side of the cutting limit plate 7238 .

Adopting such a structure is conducive to rolling double-sided adhesive tape.

In this embodiment, it also includes:

Clamping platen 723a, which cooperates with cutting baffle plate 7231 for clamping and pressing the double-sided adhesive tape between the two, has a slot through which the front end of knife seat 7233 can pass;

The material clamping slider 723b is arranged at the lower end of the material clamping platen 723a, and is used to drive the material clamping platen 723a to move;

The material clamping cylinder 723c is arranged under the reinforcing plate 7232, and its output end is fixed to the material clamping slider 723b for driving it to move.

With such a structure, the clamping plate 723a and the cutting baffle 7231 can cooperate to clamp the double-sided adhesive tape together.

In this embodiment, the rubber roller assembly 7239 includes:

Pressure roller cylinder connecting plate 723d;

The pinch roller cylinder 723e is arranged on the pinch wheel cylinder connecting plate 723d;

The driven wheel seat 723f is arranged below the pinch cylinder connecting plate 723d and is driven by the pinch cylinder 723e;

The rubberized roller 723g is arranged on the driven wheel seat 723f.

With such a structure, the pressure roller cylinder 723e can drive the rubber covering roller 723g to roll the double-sided adhesive tape.

In this embodiment, the two ends of the driven wheel seat 723f are passed by a guide shaft 723g, and the guide shaft 723g vertically extends through the pinch roller cylinder connecting plate 723d, and the guide shaft 723g is connected to the pinch roller cylinder connecting plate 723d A bushing 723h is provided therebetween.

With such a structure, the guiding effect is good.

In this embodiment, a floating joint 723i is used between the pressure wheel cylinder 723e and the driven wheel seat 723f.

The invention enables the double-sided adhesive to automatically cut off the adhesive film after the workpiece is rolled onto the workpiece, without cutting off the backing paper together, which is more convenient for the backing paper recycling, and can improve the overall efficiency. Only the adhesive film is left on the workpiece, which is convenient for the next process. Process, save the link of tearing the upper backing paper.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the technical field of the present invention, without departing from the concept of the present invention, several equivalent substitutions or obvious modifications can also be made, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention. Inside.

Claims (10)

1. The utility model provides a cutter unit spare for two-sided rubber roll subsides which characterized in that includes:

the double-sided adhesive tape passes through the cutting baffle (7231) from top to bottom;

the cutter holder (7233) is horizontally arranged and is crossed with the cutting baffle (7231), and a notch is arranged at the crossed part so that the double-sided adhesive can pass through the cutter holder (7233) from top to bottom through the notch;

a blade (7235) provided at the front end of the tool holder (7233) so as to face the cutting shutter (7231);

and the free mounting air cylinder (7236) is arranged behind the cutting baffle (7231) and is used for driving the cutting baffle (7231) to move.

2. The cutter assembly for double-sided rubber roll paster according to claim 1 is characterized in that a reinforcing plate (7232) is arranged behind the cutting baffle 7231.

3. The cutter assembly for double-sided rubber-covered roller paster according to claim 1 is characterized in that the blade (7235) is compressed by a pressing sheet (7234).

4. The cutter assembly for double-sided rubber-covered roll sticker according to claim 1, characterized in that a differential head (7237) is arranged at the rear end of the cutter holder (7233).

5. The cutter component for the double-sided rubber roll sticker as claimed in claim 2, wherein a cutting limit plate (7238) is fixedly connected to the rear end of the reinforcing plate.

6. The cutter assembly for double-sided rubber-covered roll paster according to claim 5 is characterized in that a rubber-covered roll wheel assembly (7239) is arranged on the lower side of the cutting limit plate (7238).

7. The cutter assembly for double-sided rubber roll labeling according to claim 5, characterized by further comprising:

the clamping pressing plate (723 a) is matched with the cutting baffle (7231) and is used for clamping and pressing the double-sided adhesive tape positioned between the clamping pressing plate and the cutting baffle, and the clamping pressing plate is provided with a notch which can be penetrated by the front end of the tool apron (7233);

the clamping sliding block (723 b) is arranged at the lower end of the clamping pressing plate (723 a) and is used for driving the clamping pressing plate (723 a) to move;

and the clamping cylinder (723 c) is arranged below the reinforcing plate (7232), and the output end of the clamping cylinder is fixed with the clamping slide block (723 b) for driving the clamping slide block to move.

8. The cutter assembly for double-sided rubber-covered roller paster according to claim 6, characterized in that the rubber-covered roller assembly (7239) comprises:

a pinch roller cylinder connecting plate (723 d);

a pinch roller cylinder (723 e) arranged on the pinch roller cylinder connecting plate (723 d);

the driven wheel seat (723 f) is arranged below the pinch roller cylinder connecting plate (723 d) and is driven by the pinch roller cylinder (723 e);

a rubber-covered roller (723 g) arranged on the driven wheel seat (723 f).

9. The cutter assembly for double-sided rubber roll pasting according to claim 8, characterized in that two ends of the driven wheel seat (723 f) are penetrated by a guide shaft (723 g), the guide shaft (723 g) vertically penetrates through the pinch roller cylinder connecting plate (723 d), and a bushing (723 h) is arranged between the guide shaft (723 g) and the pinch roller cylinder connecting plate (723 d).

10. The cutter assembly for double-sided rubber roll paster of claim 8 is characterized in that a floating joint (723 i) is adopted between the pressure wheel cylinder (723 e) and the driven wheel seat (723 f).

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