CN111874718A - Automatic double-sided tape sticking machine - Google Patents

Abstract

The invention relates to the field of adhesive tape sticking machinery. The full-automatic double-sided tape sticking machine is free from frequently replacing a film, can realize long-term automatic glue feeding, reduces the glue accumulation phenomenon in equipment by using a point contact hob glue cutting method and a polytetrafluoroethylene non-stick glue material, optimizes a gluing process and improves gluing efficiency. The technical scheme is as follows: full-automatic double-sided tape-stripping machine, its characterized in that: the full-automatic double-sided tape gluing machine comprises a tape gluing device arranged on a moving platform and a tape unreeling device for conveying a tape to the tape gluing device; the adhesive tape sticking device comprises a winding mechanism and a sticking mechanism which are fixed on the fixing plate, and a sticking guide mechanism which is fixed on the mounting plate and the sticking mechanism; the adhesive tape unwinding device comprises an unwinding mechanism, a tension feedback mechanism, an unwinding guide mechanism and a non-return mechanism, wherein the unwinding mechanism, the tension feedback mechanism, the unwinding guide mechanism and the non-return mechanism are fixed on the rack.

Description

Automatic double-sided tape sticking machine

technical field

The invention relates to the field of tape sticking machinery, in particular to an automatic double-sided tape sticking machine, which can realize automatic feeding, automatic sticking of double-sided tape and automatic winding of tape backing paper.

Background technique

With the rapid development of the global industry, adhesive tape has gradually become an important part of the production process in the automotive, electronics and other industrial fields. At present, although the double-sided tape sticking equipment can realize the automatic sticking of tape, the amount of tape used in automobiles, electronics and other fields is large, and the tape is changed frequently, resulting in frequent shutdown of the equipment during operation, reducing work efficiency, and every time The tape cutting method that is cut in a straight line after the first paste causes the blade to often accumulate glue, which affects the cutting effect and causes the tape to overlap or warp.

SUMMARY OF THE INVENTION

The object of the present invention is to overcome the deficiencies of the above-mentioned background technology, and to provide a fully automatic double-sided tape sticking machine, which does not require frequent replacement of film rolls, can realize long-term automatic glue feeding, and simultaneously point-contact hob cutting method and polytetrafluoroethylene. The use of non-adhesive materials reduces the accumulation of glue in the equipment, optimizes the glue application process, and improves the glue application efficiency.

The technical scheme provided by the present invention is:

The automatic double-sided tape sticking machine is characterized in that: the automatic double-sided tape sticking machine includes a tape sticking device installed on a mobile platform and a tape unwinding device that conveys the tape to the tape sticking device;

The tape sticking device includes a winding mechanism and a sticking mechanism fixed on the fixing plate, and a sticking guide mechanism fixed on the mounting plate and the sticking mechanism;

The tape unwinding device includes an unwinding mechanism fixed on the frame, a tension feedback mechanism, an unwinding guide mechanism and a non-return mechanism.

The unwinding mechanism includes an unwinding motor fixed on the frame through the unwinding motor mounting plate, a pair of tape trays fixed on the output shaft of the unwinding motor, and a pair of tape trays fixed on the unwinding motor mounting plate to support the output of the unwinding motor shaft bearings,

The tension feedback mechanism includes a linear guide rail that is vertically fixed on the frame and has a slider, a glue release sliding plate fixed on the slider and can reciprocate up and down along the linear guide rail, and a glue release sliding plate fixed on the glue release sliding plate. For the unwinding guide assembly and the photoelectric switch blocking plate, the photoelectric switch fixed on the frame and located in the upper, middle and lower parts of the linear guide rail and can be shielded and matched with the moving photoelectric switch blocking plate respectively, and the photoelectric switch and the unwinding switch are respectively turned on. Controller for the roll motor.

The unwinding guide mechanism includes several unwinding guide assemblies, each unwinding guide assembly includes an unwinding guide wheel shaft, and an unwinding guide wheel sleeved on the unwinding guide wheel shaft through a pair of unwinding guide wheel bearings.

The non-return mechanism includes a non-return wheel fixing plate fixed on the frame, an unwinding guide assembly fixed on the non-return wheel fixing plate, and a pair of non-return wheel slewing bearings sleeved on the non-return wheel fixing plate. Check wheel rotating shaft, a pair of check wheel mounting plates fixed on the front and rear ends of the check wheel rotating shaft, a check wheel mounting shaft fixed between a pair of check wheel mounting plates, and a pair of check wheel mounting bearings are sleeved together A non-return wheel on the installation shaft of the return wheel and a non-return plate fixed on the non-return wheel fixing plate and matched with the non-return wheel.

The rewinding mechanism includes an air motor fixed on the fixing plate and a rewinding shaft fixed on the output shaft of the air motor. The rewinding shaft is also fixed with a front baffle, a rewinding pressure head and a pair of rewinding slices. The head is also fixed with a rear baffle and a limit knob fixed on the take-up shaft through the rear baffle.

The sticking mechanism includes a linear guide rail fixed on a fixed plate and with a slider, a mounting plate fixed on the slider and slidable along the linear guide rail; the mounting plate is fixed with a pressing component, a cutting component, and a gluing component , buffer assembly and limit block; the limit plate fixed on the fixed plate cooperates with the limit block to limit the reciprocating sliding of the sticking mechanism.

The gluing assembly includes a gluing cylinder fixed on the mounting plate by a gluing installation block, and a gluing head fixed on the end of the piston rod of the gluing cylinder and slidingly matched with the gluing installation block.

The glue cutting assembly includes a glue cutting cylinder fixed on the glue cutting installation plate, a connecting plate connected with the cylinder pusher fixed at the end of the glue cutting cylinder and fixed on the linear guide rail, and a glue cutting installation plate fixed on the glue cutting installation plate and can be A hob mounting block that reciprocates on the linear guide with the slider, a hob shaft rotatably positioned in the hob mounting block through a pair of rolling bearings, and a pair of hob bushings mounted on the lower end of the hob shaft to clamp the roller Knife.

The glue sticking assembly includes a sticker sticker mounting plate fixed on the mounting plate, an upper tape guide plate fixed on the right side of the sticker mounting plate, and an upper tape guide plate that is connected to the sticker mounting plate by adjusting bolts and positioned below the upper tape guide plate. The cutting bottom plate, the lower tape guide plate fixed on the adhesive mounting plate and located under the cutting bottom plate, a pair of adhesive wheel mounting plates respectively fixed on the front and rear ends of the bottom of the adhesive mounting plate, respectively fixed on a pair of adhesive roller mounting plates A pair of tape baffles on the inner side and the glue wheel sleeved on the glue wheel shaft and arranged under the pair of glue wheel mounting plates; the steering wheel fixing frame is fixed on the upper left of the glue mounting plate, and the steering wheel shaft is fixed on the steering wheel On the fixing frame, the steering wheel is sleeved and fixed on the steering wheel shaft through a pair of steering wheel bearings; the material of the non-return plate is a polytetrafluoroethylene non-adhesive material.

The surfaces of the upper tape guide plate and the lower tape guide plate in the glue sticking component of the sticking mechanism adopt tooth-like surface structures, and the material is polytetrafluoroethylene non-adhesive material.

The guide wheel material in the tape unwinding device and the tape sticking device is a polytetrafluoroethylene non-adhesive material.

The beneficial effects of the present invention are:

The working process of the invention is stable and reliable, and can realize the automatic pasting of the double-sided adhesive tape. The tape unwinding device can simultaneously supply the glue consumption of multiple tape sticking devices for a long time, without the need to replace the tape frequently, and improve the work efficiency of tape sticking; the point-contact hob cutting method can prevent the accumulation of glue on the blade and improve the cutting effect. ; The use of PTFE non-stick material optimizes the sticking process, reduces the sticking phenomenon on the guide components in the tape sticking machine, and improves the equipment maintenance cycle. The application of the present invention in specific industrial fields can improve the production efficiency of products, reduce production costs and improve economic benefits.

Description of drawings

FIG. 1 is a schematic view of the front structure of the present invention.

FIG. 2 is a schematic structural view of the front view of the tape unwinding device of the present invention.

3 is an enlarged schematic view of the explosion structure of the unwinding mechanism in the tape unwinding device of the present invention.

4 is an enlarged schematic view of the three-dimensional structure of the tension feedback mechanism in the tape unwinding device of the present invention.

5 is an enlarged schematic view of the three-dimensional structure of the non-return mechanism in the tape unwinding device of the present invention.

6 is an enlarged schematic view of the front structure of the adhesive tape sticking device of the present invention.

7 is an enlarged schematic view of the three-dimensional structure of the adhesive tape sticking device of the present invention.

FIG. 8 is an enlarged schematic view of the explosion structure of the winding mechanism in the adhesive tape sticking device of the present invention.

9 is an enlarged schematic view of the three-dimensional structure of the sticking mechanism in the adhesive tape sticking device of the present invention.

FIG. 10 is an enlarged schematic view of the explosion structure of the glue assembly of the present invention.

11 is an enlarged schematic view of the three-dimensional structure of the glue cutting assembly of the present invention.

Fig. 12 is an enlarged schematic view of the explosion structure of the sticking guide mechanism of the present invention.

FIG. 13 is an enlarged schematic view of the explosion structure of the glue sticking assembly of the present invention.

14 to 19 are schematic diagrams of the gluing process of the present invention; wherein:

Figure 14 is a schematic diagram of the tape winding installation in the present invention.

Figure 15 is a schematic diagram of the wrapping and installation of the tape backing paper in the present invention.

FIG. 16 is a schematic diagram of the working state of the adhesive tape sticking to the workpiece according to the movement track in the present invention.

FIG. 17 is a schematic diagram of the working state of the tension feedback mechanism in the present invention.

FIG. 18 is a schematic diagram of the working state of the photoelectric switch blocking plate and the photoelectric switch in the present invention.

FIG. 19 is a schematic diagram of the working state of the hob cutting tape in the present invention.

Detailed ways

Further description will be given below in conjunction with the embodiments shown in the accompanying drawings.

The fully automatic double-sided tape sticking machine shown in Figure 1 includes a tape unwinding device 1 and a tape sticking device 2, and the tape unwinding device delivers the tape to the tape sticking device. The tape sticking device shown in Figures 6 and 7 includes a winding mechanism 2-2 and a sticking mechanism 2-3 fixed on the fixing plate 2-1, and a sticking guide mechanism 2-4 fixed on the mounting plate of the sticking mechanism 2-4 .

As shown in Figure 2, the tape unwinding device includes a frame 1-1, on which is fixed an unwinding mechanism 1-2, a tension feedback mechanism 1-3, an unwinding guide mechanism 1-4 and a non-return mechanism 1-5 .

In the unwinding mechanism shown in Figure 3, the unwinding motor 1-2-2 is fixed on the frame through the unwinding motor mounting plate 1-2-1, and the bearing seat 1-2-3 with the bearing is sleeved on the frame. The output shaft of the unwinding motor is fixed on the mounting plate of the unwinding motor, and a pair of tape trays 1-2-4 are fixed on the output shaft of the unwinding motor.

In the tension feedback mechanism as shown in Figure 4, the linear guide 1-3-1 is vertically fixed on the frame, the slider 1-3-2 matched with the linear guide is slidably positioned on the linear guide, and the glue is placed and slid Plate 1-3-3 is fixed on the slider and can reciprocate up and down along the linear guide rail; a pair of unwinding guide components are fixed on the glue release sliding plate, and the photoelectric switch shutter 1-3-4 is fixed on the glue release sliding plate , the upper, middle and lower parts of the linear guide are respectively fixed with photoelectric switches 1-3-5; during the reciprocating movement of the photoelectric switch block along with the sliding plate of the glue release, it can enter the U of the three photoelectric switches fixed on the linear guide respectively. Type induction area, so that the photoelectric switch generates switching signals. The controller controls the speed of the unwinding motor according to the signals from different photoelectric switches, and then adjusts the winding tension.

As shown in Figure 4, the unwinding guide mechanism includes a number of unwinding guide assemblies, each of which includes an unwinding guide wheel shaft 1-4-1, which is sleeved on a pair of unwinding guide wheel bearings 1-4-2. Unwinding guide rollers 1-4-3 on the unwinding guide roller shaft.

In the non-return mechanism shown in Figure 5, the non-return wheel fixing plate 1-5-1 is fixed on the frame, the unwinding guide assembly is fixed on the non-return wheel fixing plate, and the non-return wheel rotating shaft 1-5-3 passes through A pair of check wheel slewing bearings 1-5-2 are sleeved on the check wheel fixing plate, a pair of check wheel mounting plates 1-5-4 are fixed on the front and rear ends of the check wheel rotary shaft, and the check wheel mounting shaft 1 -5-5 is fixed between a pair of check wheel mounting plates, check wheel 1-5-7 is sleeved on the return wheel mounting shaft through a pair of check wheel mounting bearings 1-5-6, check plate 1 -5-8 are fixed on the non-return wheel fixing plate and cooperate with the non-return wheel. The material of the non-return plate is preferably a polytetrafluoroethylene non-adhesive material.

In the rewinding mechanism (the prior art) shown in Figure 8, the air motor 2-2-1 is fixed on the fixing plate, the rewinding shaft 2-2-2 is fixed on the output shaft of the air motor; Front baffle 2-2-3, rewinding head 2-2-4 and a pair of rewinding slices 2-2-5; rear baffle 2-2-6 is also fixed on the rewinding head, limit knob 2-2-7 is fixed on the take-up reel through the rear stopper.

In the pasting mechanism as shown in Figure 9, the linear guide 2-3-1 is fixed on the fixed plate, and the linear guide is provided with a matching sliding block 2-3-2; the mounting plate 2-3-3 is fixed on the sliding block Therefore, it can slide back and forth along the linear guide rail; the mounting plate is also fixed with the glue assembly 2-3-4, the glue cutting assembly 2-3-5, the glue assembly 2-3-6, the buffer assembly 2-3-7 and the Limit blocks 2-3-8. The limit plate 2-3-9 fixed on the fixed plate is matched with the limit block to limit the reciprocating sliding of the sticking mechanism. The figure also shows that the sticking guide assembly is fixed on the mounting plate of the sticking mechanism and is located at the left end of the glue assembly, which can cooperate with the sticking glue head to compress the tape.

In the glue assembly shown in Figure 10, the glue cylinder 2-3-4-1 is fixed on the mounting plate by the glue installation block 2-3-4-2, and the composite bearing 2- 3-4-3, the gluing head 2-3-4-4 is fixed on the end of the piston rod of the gluing cylinder and can be slidably matched with the composite bearing.

In the glue cutting assembly shown in Figure 11, the glue cutting cylinder 2-3-5-3 is fixed on the glue cutting installation plate 2-3-5-1 through the cylinder fixing plate 2-3-5-2, and the connecting plate 2 -3-5-5 is connected with the cylinder pusher 2-3-5-4 fixed on the end of the rubber cutting cylinder and fixed on the linear guide 2-3-5-6, and the linear guide is fixed on the rubber cutting installation board The sliding block 2-3-5-7 of the hob is matched, and can slide back and forth along the sliding block; the hob mounting block 2-3-5-8 is fixed on the linear guide rail, and a pair of rolling bearings are installed at the upper and lower ends of the hob mounting block 2- 3-5-9, the hob shaft 2-3-5-10 is sleeved in the inner hole of the pair of rolling bearings; the hob 2-3-5-12 is connected by a pair of hob shaft sleeves 11 is clamped and mounted on the lower end of the hob shaft.

As shown in Figure 12, the sticking guide mechanism includes several sticking guide assemblies (conventional components) fixed on the mounting plate and the sticking mechanism. Each sticking guide assembly includes sticking guide wheel shafts 2-4-1. The wheel bearing 2-4-3 is sleeved on the pasting guide wheel 2-4-2 on the pasting guide wheel shaft.

As shown in Figure 13, the adhesive mounting plate 2-3-6-1 is fixed on the mounting plate, the upper tape guide plate 2-3-6-2 is fixed on the right side of the adhesive mounting plate, and the bottom plate is cut. 2-3-6-3 is connected to the adhesive mounting plate by adjusting bolts 2-3-6-4 and positioned below the upper tape guide plate; the lower tape guide plate 2-3-6-5 is fixed to the adhesive mounting plate A pair of glue wheel mounting plates 2-3-6-6 are respectively fixed at the front and rear ends below the glue sticking plate, and a pair of tape baffles 2-3-6-7 are respectively fixed on a To the inside of the glue wheel mounting plate. The glue wheel 2-3-6-8 is sleeved on the glue wheel shaft 2-3-6-10 through a pair of glue bearings 2-3-6-9, and is located in the middle of a pair of glue wheel mounting plates. The rubber wheel shaft is fixed under a pair of glue wheel mounting plates. Steering wheel fixing frame 2-3-6-11 is fixed on the upper left of the adhesive mounting plate, steering wheel shaft 2-3-6-12 is fixed on the steering wheel fixing frame, steering wheel 2-3-6-13 is steered by a pair of The wheel bearing 2-3-6-14 is sleeved and fixed on the steering wheel shaft.

Fig. 13 also shows that the surfaces of the upper tape guide plate and the lower tape guide plate in the glue sticking assembly of the sticking mechanism both adopt a toothed surface structure, and the material is a polytetrafluoroethylene non-adhesive material.

In the buffer assembly shown in Figure 9, the buffer shaft seat 2-3-7-1 is fixed on the fixing plate, the buffer shaft 2-3-7-2 is vertically fixed on the installation plate and inserted into the buffer shaft seat, The buffer spring 2-3-7-3 is sleeved between the buffer shaft and the buffer shaft seat, and has a pre-tightening force that exerts downward force on the buffer shaft.

The material of the guide wheel in the tape unwinding device and the tape sticking device is PTFE non-adhesive material.

The working mode of the present invention is as follows:

First of all, the present invention is in the initial state, the tape sticking device is installed on the moving platform (conventional mechanism, omitted in the figure), the film is placed on the tape tray of the unwinding mechanism, and the tape (in the figure with Indicated by the dashed line), it is wound onto the glue wheel of the pasting mechanism in the tape pasting device, and the tape backing paper (represented by a dotted line in the figure) is wound to the winding mechanism in the pasting device through the steering wheel and several guide wheels according to the winding method shown in Figure 15. On the rewinding head, and fix it on the rewinding head, the gluing cylinder in the gluing assembly acts to push the gluing head to press the tape on the guide wheel of the corresponding paste guide assembly, and the air motor is ventilated, But the gluing head presses the tape onto the guide wheel, which makes the air motor overload and does not rotate.

Then, the mobile platform moves the tape sticking device to the position of the workpiece. When the glue wheel contacts the workpiece, the glue cylinder pulls the glue head to retract, and the air motor drives the rewinding mechanism to rotate; during the process of winding the backing paper, pull the glue close to the glue stick. The tape on the wheel, at the bottom of the glue wheel, the backing paper and the tape are peeled off due to the different direction of force, the mobile platform moves the tape sticking device according to a specific trajectory, and the tape can be pasted on the workpiece according to the moving trajectory, as shown in Figure 16 shown. During the gluing process, the surfaces of the upper tape guide plate and the lower tape guide plate on the glue sticking assembly are all tooth-like structures, and the material is PTFE non-adhesive material, so no glue will be produced during the sliding process of the tape. Liquid accumulation (glue accumulation phenomenon), to ensure that each glue has a better effect. In the process of pasting the tape, if the surface of the workpiece is uneven, the buffer assembly in the pasting mechanism can passively adjust the position of the mechanism in the vertical direction (the buffer spring 2-3-7-3 exerts downward force on the mounting plate through the buffer shaft). , so that the glue sticking wheel fixed on the installation board has a certain range of up and down adjustment room), so that the present invention is suitable for the adhesive tape on various surfaces.

When the tape is pasted in Figure 16, the unwinding motor in the tape unwinding device starts to drive the film to rotate to release the tape. However, if the unwinding speed is too fast, the tension of the rewinding mechanism in the tape sticking device is too small during the rewinding process of the backing paper, and the glue releasing sliding plate of the tension feedback mechanism in the tape unwinding device slides down and is fixed on the glue releasing sliding plate. The photoelectric switch block of the photoelectric switch enters the photoelectric switch U-shaped induction area fixed at the lower part of the frame, so that the photoelectric switch signal is interrupted; at this time, the controller controls the unwinding motor according to the changed photoelectric switch signal, so that the rotation speed is reduced and the winding speed is reduced. The tension becomes larger, as shown in Figure 17. If the unwinding speed is too slow, the winding tension will be too large, the glue release sliding plate slides upward, and the photoelectric switch block enters the photoelectric switch U-shaped induction area fixed on the upper part of the frame, so that the photoelectric switch signal is interrupted. At this time, the controller According to the changed photoelectric switch signal, the unwinding motor is controlled to increase the rotation speed and reduce the winding tension, as shown in Figure 18. If the photoelectric switch block moves up and down near the photoelectric switch U-shaped area in the middle of the frame, it indicates that the winding tension is normal, and there is no need to adjust the tape unwinding speed.

Finally, after the adhesive tape is pasted each time, the adhesive cutting assembly in the adhesive tape pasting device cuts the adhesive tape. The rubber cutting cylinder acts to drive the linear guide rail to slide in the fixed slider through the cylinder pusher and the connecting plate. Since both the adhesive paper and the backing paper on the tape are thick, adjusting the position of the reel can cut only the backing paper. The hob is in point contact with the tape when cutting the tape, so glue will not accumulate on the hob (glue accumulation), and the cutting effect is better. At the same time, the non-return mechanism stops the interaction between the non-return wheel and the non-return plate to prevent the tape from rewinding.

The use of PTFE non-adhesive material parts such as guide wheels, non-return plates, tape baffles and glue sticking wheels in the present invention greatly improves the adhesive tape sticking efficiency and equipment maintenance cycle, and improves the sticking process. At the same time, the film in the tape unwinding device can be placed according to the actual amount, which can ensure the amount of glue used for a long time, without frequent replacement of the film, and improve the glue efficiency.

Finally, it should be noted that the above enumerations are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All deformations that those of ordinary skill in the art can directly derive or associate from the disclosed content of the present invention shall be considered as the protection scope of the present invention.

Claims (10)

1. Full-automatic double-sided tape-stripping machine, its characterized in that: the full-automatic double-sided tape gluing machine comprises a tape gluing device (2) arranged on a moving platform and a tape unreeling device (1) for conveying a tape to the tape gluing device;

the adhesive tape sticking device comprises a winding mechanism (2-2) and a sticking mechanism (2-3) which are fixed on a fixing plate, and a sticking guide mechanism (2-4) which is fixed on a mounting plate (2-3-3) of the sticking mechanism;

the adhesive tape unwinding device comprises an unwinding mechanism (1-2) fixed on a rack (1-1), a tension feedback mechanism (1-3), an unwinding guide mechanism (1-4) and a non-return mechanism (1-5).

2. The full-automatic double-sided tape applicator according to claim 1, characterized in that: the unwinding mechanism comprises an unwinding motor (1-2-2) fixed on the rack through an unwinding motor mounting plate (1-2-1), a pair of adhesive tape trays (1-2-4) fixed on an unwinding motor output shaft, and a bearing fixed on the unwinding motor mounting plate for supporting the unwinding motor output shaft.

3. The full-automatic double-sided tape applicator according to claim 2, characterized in that: the tension feedback mechanism comprises a linear guide rail (1-3-1) which is vertically fixed on the rack and is provided with a sliding block (1-3-2), a glue discharging sliding plate (1-3-3) which is fixed on the sliding block and can reciprocate up and down along the linear guide rail, a pair of unwinding guide components and photoelectric switch blocking pieces (1-3-4) which are fixed on the glue discharging sliding plate, photoelectric switches (1-3-5) which are fixed on the rack, positioned at the upper, middle and lower parts of the linear guide rail and can be respectively blocked and matched with the moving photoelectric switch blocking pieces, and a controller which is used for respectively conducting the photoelectric switches and the unwinding motor.

4. The full-automatic double-sided tape applicator according to claim 3, characterized in that: the unreeling guide mechanism comprises a plurality of unreeling guide assemblies, and each unreeling guide assembly comprises an unreeling guide wheel shaft (1-4-1) and a glue unreeling guide wheel (1-4-3) sleeved on the unreeling guide wheel shaft through a pair of unreeling guide wheel bearings (1-4-2).

5. The full-automatic double-sided tape applicator according to claim 4, wherein: the non-return mechanism comprises a non-return wheel fixing plate (1-5-1) fixed on the rack, an unreeling guide assembly fixed on the non-return wheel fixing plate, a non-return wheel rotating shaft (1-5-3) sleeved on the non-return wheel fixing plate through a pair of non-return wheel rotating bearings (1-5-2), a pair of non-return wheel mounting plates (1-5-4) fixed at the front end and the rear end of the non-return wheel rotating shaft, a non-return wheel mounting shaft (1-5-5) fixed between the pair of non-return wheel mounting plates, a non-return wheel (1-5-7) sleeved on the non-return wheel mounting shaft through a pair of non-return wheel mounting bearings (1-5-6) and a non-return plate (1-5-8) fixed on.

6. The full-automatic double-sided tape applicator according to claim 5, wherein: the winding mechanism comprises a pneumatic motor (2-2-1) fixed on a fixing plate and a winding shaft (2-2-2) fixed on an output shaft of the pneumatic motor, wherein a front baffle (2-2-3), a winding pressure head (2-2-4) and a pair of winding plates (2-2-5) are further fixed on the winding shaft, and a rear baffle (2-2-6) and a limit knob (2-2-7) penetrating through the rear baffle and fixed on the winding shaft are further fixed on the winding pressure head.

7. The full-automatic double-sided tape applicator according to claim 6, wherein: the sticking mechanism comprises a linear guide rail (2-3-1) which is fixed on the fixed plate and is provided with a slide block (2-3-2), and a mounting plate (2-3-3) which is fixed on the slide block and can slide back and forth along the linear guide rail; the mounting plate is fixedly provided with a glue pressing component (2-3-4), a glue cutting component (2-3-5), a glue pasting component (2-3-6), a buffering component (2-3-7) and a limiting block (2-3-8); the limiting plate fixed on the fixing plate is matched with the limiting block to limit the reciprocating sliding of the pasting mechanism.

8. The fully automatic double-sided tape-laying machine according to claim 7, characterized in that: the rubber pressing component comprises a rubber pressing cylinder (2-3-4-1) fixed on the mounting plate through a rubber pressing mounting block (2-3-4-2) and a rubber pressing head (2-3-4-4) fixed at the end part of a piston rod of the rubber pressing cylinder and in sliding fit with the rubber pressing mounting block.

9. The fully automatic double-sided tape-laying machine according to claim 8, characterized in that: the rubber cutting assembly comprises a rubber cutting cylinder (2-3-5-3) fixed on a rubber cutting mounting plate (2-3-5-1) through a cylinder fixing plate (2-3-5-2), a connecting plate (2-3-5-5) connected with a cylinder pushing head (2-3-5-4) fixed at the end part of the rubber cutting cylinder and fixed on a linear guide rail, and a hob mounting block (2-3-5-8) fixed on the rubber cutting mounting plate and capable of sliding on the linear guide rail in a reciprocating manner along with a sliding block, a hob shaft (2-3-5-10) rotatably positioned in the hob mounting block by means of a pair of rolling bearings, and a hob (2-3-5-12) mounted at the lower end of the hob shaft and clamped by a pair of hob bushings (2-3-5-11).

10. The fully automatic double-sided tape applicator of claim 9, wherein: the rubberizing assembly comprises a rubberizing mounting plate (2-3-6-1) fixed on the mounting plate, an upper adhesive tape guide plate (2-3-6-2) fixed on the right side of the rubberizing mounting plate, a cutting bottom plate (2-3-6-3) connected to the rubberizing mounting plate through an adjusting bolt (2-3-6-4) and positioned below the upper adhesive tape guide plate, a lower adhesive tape guide plate (2-3-6-5) fixed on the rubberizing mounting plate and positioned below the cutting bottom plate, a pair of rubberizing wheel mounting plates (2-3-6-6) respectively fixed at the front end and the rear end below the rubberizing mounting plate, a pair of adhesive tape baffles (2-3-6-7) respectively fixed on the inner sides of the pair of rubberizing wheel mounting plates, and a pair of rubberizing wheel mounting plates sleeved on an adhesive wheel shaft (2-3-6-10) and arranged on the The lower rubberized wheel (2-3-6-8), the steering wheel fixing frame (2-3-6-11) is fixed on the left upper side of the rubberized mounting plate, the steering wheel shaft (2-3-6-12) is fixed on the steering wheel fixing frame, and the steering wheel (2-3-6-13) is sleeved and fixed on the steering wheel shaft through a pair of steering wheel bearings.

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