Double faced adhesive tape machine

Abstract

The invention relates to the technical field of double-faced adhesive tape machines, in particular to a double-faced adhesive tape machine. The technical problem to be solved is to provide a double-sided adhesive tape machine with a better adhesive tape sticking effect. According to the technical scheme, the double-faced adhesive tape machine comprises a workbench, a first screw rod, a lifting plate, a tape cutting wheel, a first motor and the like, the first screw rod is rotationally connected to the right front side of the upper portion of the workbench, the lifting plate is connected to the first screw rod in a threaded mode, the lifting plate is slidably connected with the workbench, and the first motor is connected to the lower right portion of the lifting plate. The position of a material disc is adjusted by rotating a second screw rod and a third screw rod, paper position deviation caused by manual paper placement is avoided, the paper is pressed through a pressing block and a rubber block, and therefore the situation that the paper deviates in the rubberizing process to cause rubberizing position deviation is avoided, and the rubberizing effect can be better.

Description

Technical Field

[0001] The invention relates to the technical field of double-sided tape machines, in particular to a double-sided tape machine. Background Art

[0002] A double-sided tape machine refers to a double-sided tape sticking machine. This machine can stick double-sided tape to designated locations on paper. Compared to manual sticking, using a double-sided tape machine has the advantages of high efficiency and good sticking effect.

[0003] Patent publication number CN107161772A discloses a double-sided tape sticking machine, including a feeding mechanism, a guiding mechanism, a cutting mechanism, a glue sticking mechanism, and a material receiving mechanism. The feeding mechanism includes a feeding reel; the guiding mechanism includes a guiding wheel I and a guiding wheel II.

[0004] When using the above-mentioned double-sided tape machine, the double-sided tape needs to be installed on the feeding reel, and then the release paper needs to be wound on the receiving reel, and the release paper and the double-sided tape need to be tensioned by the guide wheel in the middle, and the paper is placed under the glue sticking wheel, and then the feeding reel and the receiving reel are rotated to rotate the glue sticking wheel and move the double-sided tape, so that the double-sided tape can be stuck on the paper. However, because the paper needs to be placed manually and the paper may shift when the glue is applied, this may affect the effect of the glue application, so that the position of the glue application may not be where people need it, and it may even wrinkle when the glue is applied. Therefore, a double-sided tape machine with better glue application effect is now being developed. Summary of the invention

[0005] In order to overcome the shortcoming that the existing double-sided tape sticking machine may have a poor sticking effect, the technical problem to be solved is: to provide a double-sided tape sticking machine with a better sticking effect.

[0006] The technical solution of the present invention is: a double-sided glue machine, including a workbench, a glue sticking wheel, a first screw, a rising plate, a rubber tapping wheel, a first motor, a gear, an adjustment mechanism and a clamping mechanism. The first screw is rotatably connected to the upper right front side of the workbench, and the rising plate is threadedly connected to the first screw. The rising plate is slidably connected to the workbench, the first motor is connected to the lower right part of the rising plate, and the left side of the output shaft of the first motor is connected to the glue sticking wheel, the upper rear side of the rising plate is rotatably connected to the installation roller, the upper front side of the rising plate is rotatably connected to the rubber tapping wheel, the right part of the glue sticking wheel is connected to a gear, the right part of the installation roller is connected to a gear, this gear is meshed with the gear on the glue sticking wheel, the right part of the rubber tapping wheel is also connected to a gear, this gear is also meshed with the gear on the glue sticking wheel, the front side of the workbench is provided with an adjustment mechanism, and the clamping mechanism is provided on the adjustment mechanism.

[0007] Furthermore, the adjustment mechanism includes a material tray, a second screw, a movable slide rail, a third screw, a guide rod, a second motor and a sliding fixed seat. The sliding fixed seat is slidably connected to the lower front side of the workbench, the upper part of the sliding fixed seat is connected to the second motor, the rear part of the output shaft of the second motor is connected to the second screw, the second screw is movably connected to the workbench, the material tray is threadedly connected to the second screw, the third screw is rotatably connected between the left and right sides of the rear lower part of the workbench, the guide rod is connected between the left and right sides of the front lower part of the workbench, the movable slide rail is threadedly connected to the third screw, the movable slide rail is slidably connected to the guide rod, and the movable slide rail is slidably connected to the material tray.

[0008] Furthermore, the clamping mechanism includes a pressure block, a first slide rod, a first spring, a rubber block and a second spring. Two first slide rods are slidably connected to the left and right sides of the material tray. Pressure blocks are slidably connected to the first slide rods. First springs are wound between the upper part of the pressure block and the adjacent first slide rods. The first springs are wound around the adjacent first slide rods. Six rubber blocks are slidably connected to the lower part of the pressure block. Second springs are wound between the lower part of the rubber block and the adjacent pressure block. The second springs are wound around the rubber blocks.

[0009] Furthermore, it also includes a straightening mechanism for placing the paper in the center position on the material tray, the straightening mechanism includes a pulling member, a wedge-shaped slider, a push rod, a second slide rod and a fourth spring, a pulling member is slidably connected between the front and rear sides of the middle of the material tray, the left and right sides of the rear of the pulling member are provided with inclined surfaces, the inclined surface on the left side of the pulling member is squeezed and matched with the two pressure blocks on the left side, the inclined surface on the right side of the pulling member is squeezed and matched with the two pressure blocks on the right side, and the second slide rod is connected to the left and right sides of the inner rear of the pulling member Rod, the second sliding rod is slidably connected with a wedge-shaped slider, the wedge-shaped slider is slidably connected to the pulling piece, the wedge-shaped slider has two adjacent inclined surfaces, the inclined surfaces on the rear side are squeezed and matched with the adjacent rubber blocks, the sides of the wedge-shaped sliders close to each other are provided with grooves, a fourth spring is wound between the side of the second sliding rod away from each other and the adjacent wedge-shaped slider, the lower parts of the two pressure blocks on the front side are connected to the sides away from each other with push rods, and the push rods are squeezed and matched with the front inclined surfaces on the adjacent wedge-shaped sliders.

[0010] Furthermore, it also includes a protective mechanism for preventing impurities from falling onto the sticky side of the double-sided tape, the protective mechanism includes a wheel cover, a third slide bar, a fifth spring and a stop column, the third slide bar is rotatably connected to the middle position of the left part of the glue-applying wheel, the left part of the third slide bar is slidably connected to the wheel cover, two notches are opened on the side of the wheel cover, a fifth spring is wound between the left part of the wheel cover and the left part of the third slide bar, the fifth spring is wound on the third slide bar, and the stop column is connected to the upper left side of the workbench, and the stop column is squeezed and fitted with the wheel cover.

[0011] Furthermore, it also includes a cleaning mechanism for cleaning paper, which includes a brush, a fixed rod and a torsion spring. The fixed rod is connected between the left and right sides of the front of the material tray, and the upper part of the fixed rod is rotatably connected to the brush. Torsion springs are wound between the left and right sides of the brush and the fixed rod, and the torsion springs are all wound around the fixed rod.

[0012] Furthermore, it also includes a clamping mechanism for making the paper and the double-sided tape stick closer together, the clamping mechanism includes a top plate and a sixth spring, two sixth springs are connected to the left and right sides of the upper part of the material tray, a top plate is connected between the upper parts of the two sixth springs on the left, and another top plate is connected between the upper parts of the two sixth springs on the right, and the top plates are both slidably connected to the material tray.

[0013] Furthermore, it also includes a third spring for automatically resetting the pulling member, and the third spring is connected between the rear part of the pulling member and the material tray.

[0014] The beneficial effects are: 1. The present invention adjusts the position of the material tray by rotating the second screw and the third screw to avoid the position deviation of the paper caused by manual placement of the paper, and presses the paper by the pressing block and the rubber block to avoid the paper from deviating during the gluing process and causing the gluing position to deviate, so that the gluing effect can be better.

[0015] 2. The present invention enables the wedge-shaped slider to open and close automatically through the extrusion cooperation between the pressure block and the push rod and the wedge-shaped slider, so that the wedge-shaped slider can assist the paper to move onto the material tray and can also make the paper be located in the center position on the material tray, which is conducive to better gluing effect.

[0016] 3. The present invention covers the glue sticking wheel through the wheel cover to prevent the sticky side of the double-sided adhesive wound on the glue sticking wheel from being contaminated by impurities, thereby facilitating the double-sided adhesive to stick to the paper more firmly and smoothly, and facilitating better glue sticking effect.

[0017] 4. The present invention uses a brush to clean impurities on the paper to prevent the impurities from being sandwiched between the paper and the double-sided adhesive tape, so that the double-sided adhesive tape can be more evenly attached to the paper, which is conducive to better adhesive effect.

[0018] 5. The present invention further makes the paper and the double-sided tape stick together through the sixth spring and the top plate, which is conducive to better adhesive effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention from a first viewing angle.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention from a second viewing angle.

[0023] Figure 5 It is a partial three-dimensional structural schematic diagram of the adjustment mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the first part of the clamping mechanism of the present invention.

[0026] Figure 8 It is a schematic diagram of the third part of the three-dimensional structure of the clamping mechanism of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the righting mechanism of the present invention from a first viewing angle.

[0028] Fig.10 It is a schematic diagram of the stereoscopic structure of the righting mechanism of the present invention from a second viewing angle.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the first part of the righting mechanism of the present invention.

[0030] Fig.12 It is a schematic diagram of the third part of the structure of the righting mechanism of the present invention.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention from a first viewing angle.

[0032] Fig.14 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention from a second viewing angle.

[0033] Fig.15 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0034] Fig.16 It is a partial three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0035] Fig.17 It is a three-dimensional structural schematic diagram of the pressing mechanism of the present invention.

[0036] Fig.18 It is a partial three-dimensional structural schematic diagram of the pressing mechanism of the present invention.

[0037] In the accompanying drawings: 1-working table, 2-double-sided tape, 21-first screw, 22-rising plate, 3-rubber sticking wheel, 4-rubber cutting wheel, 5-first motor, 6-gear, 7-adjusting mechanism, 71-material tray, 72-second screw, 73-moving slide rail, 74-third screw, 75-guide rod, 76-second motor, 77-sliding fixed seat, 8-pressing mechanism, 81-pressing block, 82-first slide rod, 83-first spring, 84-rubber block, 85-second spring, 9-righting mechanism, 91-pulling piece, 92-wedge-shaped slider, 93-third spring, 94-top rod, 95-second slide bar, 96-fourth spring, 10-protection mechanism, 101-wheel cover, 102-third slide bar, 103-fifth spring, 104-stop column, 11-cleaning mechanism, 111-brush, 112-fixing rod, 113-torsion spring, 12-closing mechanism, 121-top plate, 122-sixth spring. DETAILED DESCRIPTION

[0038] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] Embodiment 1: A double-sided tape machine, such as Figure 1 and Figure 2 As shown, it includes a workbench 1, a rubber-sticking wheel 3, a first screw 21, a rising plate 22, a rubber-cutting wheel 4, a first motor 5, a gear 6, an adjustment mechanism 7 and a clamping mechanism 8. The first screw 21 is rotatably connected to the upper right front side of the workbench 1, the rising plate 22 is threadedly connected to the first screw 21, the rising plate 22 is slidably connected to the workbench 1, the first motor 5 is connected to the lower right part of the rising plate 22, the left side of the output shaft of the first motor 5 is connected to the rubber-sticking wheel 3, and the rising plate 22 is connected to the upper right front side of the workbench 1. The upper rear side is rotatably connected to a mounting roller, the upper front side of the rising plate 22 is rotatably connected to a rubber cutting wheel 4, the right part of the rubber sticking wheel 3 is connected to a gear 6, the right part of the mounting roller is connected to a gear 6, this gear 6 is meshed with the gear 6 on the rubber sticking wheel 3, the right part of the rubber cutting wheel 4 is also connected to a gear 6, this gear 6 is also meshed with the gear 6 on the rubber sticking wheel 3, the front side of the workbench 1 is provided with an adjusting mechanism 7 for adjusting the paper placement position, and the adjusting mechanism 7 is provided with a clamping mechanism 8 for clamping the paper.

[0040] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the adjustment mechanism 7 includes a material tray 71, a second screw 72, a movable slide rail 73, a third screw 74, a guide rod 75, a second motor 76 and a sliding fixed seat 77. The sliding fixed seat 77 is slidably connected to the front lower side of the workbench 1, the second motor 76 is connected to the upper part of the sliding fixed seat 77, the second screw 72 is connected to the rear part of the output shaft of the second motor 76, the second screw 72 is movably connected to the workbench 1, the material tray 71 is threadedly connected to the second screw 72, the third screw 74 is rotatably connected between the left and right sides of the rear lower part of the workbench 1, the guide rod 75 is connected between the left and right sides of the front lower part of the workbench 1, the movable slide rail 73 is threadedly connected to the third screw 74, the movable slide rail 73 is slidably connected to the guide rod 75, and the movable slide rail 73 is slidably connected to the material tray 71.

[0041] like Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, the clamping mechanism 8 includes a pressing block 81, a first slide bar 82, a first spring 83, a rubber block 84 and a second spring 85. There are four first slide bars 82, two of which are slidably connected to the left side of the material tray 71, and the other two first slide bars 82 are slidably connected to the right side of the material tray 71. There are four pressing blocks 81, and the four pressing blocks 81 are respectively slidably connected to the four first slide bars 82. There are four first springs 83, and the four first springs 83 are respectively wound between the upper parts of the four pressing blocks 81 and the adjacent first slide bars 82. The first springs 83 are all wound around the adjacent first slide bars 82. The lower parts of the pressing blocks 81 are all slidably connected with six rubber blocks 84. Second springs 85 are wound between the lower parts of the rubber blocks 84 and the adjacent pressing blocks 81, and the second springs 85 are all wound around the rubber blocks 84.

[0042] The double-sided tape machine is used to stick the double-sided tape 2 on the designated position of the paper. When in use, firstly, the first screw 21 needs to be rotated by hand so that the first screw 21 drives the rising plate 22 to move upward, thereby making the glue sticking wheel 3, the rubber cutting wheel 4, the installation roller, the first motor 5 and the gear 6 all move upward. Then, the double-sided tape 2 needs to be installed on the installation roller, and the end of the double-sided tape 2 is extended forward and downward. At this time, the sticky side of the double-sided tape 2 faces upward, and the side of the release paper of the double-sided tape 2 faces downward. Then, the end of the double-sided tape 2 is wound around the glue sticking wheel 3. Because the glue sticking wheel 3 has a certain adsorption capacity for the double-sided tape 2, the side of the release paper of the double-sided tape 2 can be closely attached to the glue sticking wheel 3. After winding, the end of the double-sided tape 2 needs to be located directly above the glue sticking wheel 3. The first spring 83 is pressed downward, and the end of the double-sided adhesive tape 2 extends backward, with the sticky side of the double-sided adhesive tape 2 facing downward. Then, people can lift the pressing block 81 upward, thereby compressing the first spring 83, and the rubber block 84 and the second spring 85 move upward accordingly. Then, according to the size of the paper to be glued, the first slide bar 82 is moved forward and backward, thereby making the corresponding pressing block 81, the first spring 83, the rubber block 84 and the second spring 85 move accordingly. After adjusting the position of the pressing block 81, the paper is placed on the material tray 71 so that the paper is located below the rubber block 84. Then, the pressing block 81 is released. Under the action of the first spring 83, the pressing block 81, the rubber block 84 and the second spring 85 move downward and reset. When the rubber block 84 moves to contact with the paper, the pressing block 81 continues to move downward. The second spring 85 is compressed, and the second spring 85 applies an extrusion force to the rubber block 84, so that the rubber block 84 further presses the paper. At this time, the paper is stably fixed on the material tray 71. In this way, when the double-sided tape 2 is affixed later, it can be affixed more smoothly and the gluing effect is better. Then, in order to glue the designated area on the paper, people can first turn the third screw 74 by hand, so that the third screw 74 drives the movable slide rail 73 to move left and right, so that the material tray 71, the second screw 72, the sliding fixing seat 77 and the second motor 76 also move left and right with the movable slide rail 73, so that the designated area on the paper can face the double-sided tape 2, and then start the second motor 76. Driven by the output shaft of the second motor 76, the second screw 72 The second motor 76 is then turned off and the first screw 21 is rotated in the opposite direction by hand, so that the first screw 21 drives the rising plate 22 to move downward, thereby causing the gluing wheel 3, the rubber cutting wheel 4, the installation roller, the first motor 5 and the gear 6 to move downward, so that the end of the double-sided tape 2 will be adhered to the back side of the area on the paper that needs to be glued. At this time, the first motor 5 and the second motor 76 are started at the same time, and the output shaft of the first motor 5 drives the gluing wheel 3 to rotate clockwise, thereby causing the gear 6 on the gluing wheel 3 to rotate clockwise. Driven by this gear 6, the gear 6 on the installation roller drives the installation roller to rotate counterclockwise, thereby causing the double-sided tape 2 to rotate counterclockwise.At the same time, the gear 6 on the rubber tapping wheel 4 also rotates counterclockwise, so that the rubber tapping wheel 4 rotates counterclockwise. Because of the prior setting, the rubber tapping wheel 4 can cut off the double-sided tape 2 of a fixed length. This double-sided tape 2 section will also adhere to the rubber tapping wheel 3 due to the adsorption of the rubber tapping wheel 3. Then, as the output shaft of the second motor 76 drives the second screw 72 to rotate, the second screw 72 drives the material tray 71 to move backward, and the paper also moves backward. Therefore, under the extrusion of the rubber tapping wheel 3, the two sections of double-sided tape can be adhered to the designated area on the paper. Then, the first motor 5 and the second motor 76 are turned off, and the steps described above are repeated to lift the rubber tapping wheel 3 upward, and then the pressure block 81 is moved upward by hand, and then the process described above is repeated to make the rubber block 84 release the paper, and then the paper is taken away, and then the pressure block 81 is released, so that the pressure block 81 repeats the reset process described above, and then the double-sided tape 2 on the mounting roller is taken away, and then the reset steps described above are repeated to make the rubber tapping wheel 3 move downward and reset. ,

[0043] Embodiment 2: Based on embodiment 1, Figure 1 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, it also includes a straightening mechanism 9, which includes a pulling member 91, a wedge-shaped slider 92, a third spring 93, a push rod 94, a second slide bar 95 and a fourth spring 96. The pulling member 91 is slidably connected between the front and rear sides of the middle part of the material tray 71. The left and right sides of the rear part of the pulling member 91 are both provided with inclined surfaces. The inclined surface on the left side of the pulling member 91 is squeezed and matched with the two pressure blocks 81 on the left side, and the inclined surface on the right side of the pulling member 91 is squeezed and matched with the two pressure blocks 81 on the right side. The third spring 93 is connected between the rear part of the pulling member 91 and the material tray 71. There are two second slide bars 95, and the two second slide bars 95 are connected to the inner side of the pulling member 91. On the left and right sides of the rear part, there are two wedge-shaped sliders 92, which are respectively slidably connected to the two second sliding bars 95, and the wedge-shaped sliders 92 are slidably connected to the pulling member 91. Two adjacent inclined surfaces are provided on the wedge-shaped sliders 92, and the inclined surfaces on the rear side are squeezed and matched with the adjacent rubber blocks 84. The sides of the wedge-shaped sliders 92 that are close to each other are provided with grooves, and the sides of the second sliding bars 95 that are away from each other and the adjacent wedge-shaped sliders 92 are wound with fourth springs 96. The sides of the lower parts of the two pressure blocks 81 on the front side that are away from each other are connected with push rods 94, and the push rods 94 are squeezed and matched with the front inclined surfaces on the adjacent wedge-shaped sliders 92.

[0044] In the initial state, the fourth spring 96 is in a compressed state, and the two pressure blocks 81 on the rear side limit the wedge-shaped slider 92. In order to facilitate paper placement and enable the paper to be located in the center of the material tray 71, before placing the paper, the two pressure blocks 81 on the rear side need to be lifted upwards. At this time, under the action of the fourth spring 96, the two wedge-shaped sliders 92 move toward one side in the direction of approaching each other, and then the pulling member 91 is moved forward by hand, so that the third spring 93 is compressed. Driven by the pulling member 91, the wedge-shaped slider 92 also moves forward. When the rear side of the pulling member 91 passes over the pressure block 81 on the rear side, the pressure block 81 on the rear side is released. When the wedge-shaped slider 92 moves to the point where the inclined surface at the rear side of the wedge-shaped slider 92 contacts the rubber block 84 at the front side, the rubber block 84, the second spring 85, the pressure block 81 and the first spring 83 all move upward under the pressure of the inclined surface at the rear side of the wedge-shaped slider 92, so that the pulling member 91 can continue to move forward, and then the paper is inserted between the grooves of the wedge-shaped slider 92, so that the paper can be limited, and then the pulling member 91 is released, and under the action of the third spring 93, the pulling member 91 moves backward and resets, and when the pressure block 81 at the rear side contacts the inclined surface at the rear side of the pulling member 91, under the pressure of the inclined surface at the rear side of the pulling member 91, the pressure block 81 at the rear side When the first spring 83 is pressed against the push rod 94, the push rod 94 moves away from the push rod 94, and the fourth spring 96 is compressed to expose the paper. At this time, the paper is located in the center of the material tray 71, and because the wedge-shaped slider 92 no longer presses the rear pressure block 81, the push rod 94 and the second spring 85 also move downward. Block 81, then under the action of the first spring 83, the pressure block 81 on the rear side moves downward and resets, so that the pressure blocks 81 on the front and rear sides can automatically press the paper, so that the position of the paper will not be offset, which is more conducive to gluing. When the paper needs to be taken away, the steps described above can be repeated to move the pulling member 91 forward, and then the paper can be pulled out, and the process described above can be repeated to reset the pulling member 91. If it is necessary to continue to stick double-sided tape 2 on the same paper later, there is no need to adjust the position of the material tray 71, and the paper can be directly placed on the material tray 71 according to the steps described above, and then the gluing work can be repeated.

[0045] like Figure 1 , Fig.13 and Fig.14As shown, it also includes a protection mechanism 10, which includes a wheel cover 101, a third slide bar 102, a fifth spring 103 and a blocking column 104. The third slide bar 102 is rotatably connected to the middle position of the left part of the rubber-applied wheel 3, the wheel cover 101 is slidably connected to the left part of the third slide bar 102, and two notches are opened on the side of the wheel cover 101. The fifth spring 103 is wound between the left part of the wheel cover 101 and the left part of the third slide bar 102, and the fifth spring 103 is wound on the third slide bar 102. A blocking column 104 is connected to the upper left side of the workbench 1, and the blocking column 104 is squeezed and fitted with the wheel cover 101.

[0046] In the initial state, the wheel cover 101 is limited by the workbench 1, and the fifth spring 103 is compressed. When the rising plate 22 drives the rubber tapping wheel 4 to move upward, driven by the rubber tapping wheel 4, the third sliding bar 102, the wheel cover 101 and the fifth spring 103 also move upward. When the wheel cover 101 moves upward a little, the wheel cover 101 is not limited by the workbench 1. Under the action of the fifth spring 103, the wheel cover 101 moves a little to the right, and then the wheel cover 101 is limited by the blocking column 104. When the wheel cover 101 moves upward to be higher than the blocking column 104, under the action of the fifth spring 103, the wheel cover 101 moves to the right again, so that the wheel cover 101 can cover the left part of the rubber tapping wheel 3, so that the double-sided tape on the rubber tapping wheel 3 can be avoided. 2 is sticky with dust and other impurities, which is conducive to making the double-sided tape 2 stick evenly and making the gluing effect better. Because there is a notch on the wheel cover 101, the wheel cover 101 will not affect the rotation of the double-sided tape 2 on the installation roller, nor will it affect the normal operation of the rubber tapping wheel 4. Then, as the rising plate 22 moves downward, driven by the rubber tapping wheel 4, the third slide bar 102, the wheel cover 101 and the fifth spring 103 also move downward. When the gluing is completed, as the rising plate 22 moves upward again, people can move the wheel cover 101 to the left by hand to stretch the fifth spring 103, and then move downward with the rising plate 22. When the wheel cover 101 moves to be limited by the workbench 1 again, the wheel cover 101 can be released.

[0047] like Figure 1 , Fig.15 and Fig.16 As shown, a cleaning mechanism 11 is also included, and the cleaning mechanism 11 includes a brush 111, a fixed rod 112 and a torsion spring 113. The fixed rod 112 is connected between the left and right sides of the front of the material tray 71, and the brush 111 is rotatably connected to the upper part of the fixed rod 112. There are two torsion springs 113, and the two torsion springs 113 are respectively wound between the left and right sides of the brush 111 and the fixed rod 112, and the torsion springs 113 are both wound around the fixed rod 112.

[0048] When the paper has been placed on the material tray 71, the paper will be located between the material tray 71 and the brush 111. Then, as the material tray 71 drives the paper to move backward, the brush 111 will brush the impurities on the paper and block the impurities on the paper at the front side of the brush 111. Due to the friction of the paper, the brush 111 will rotate slightly and the torsion spring 113 will twist. When the paper passes over the brush 111, the brush 111 will rotate in the opposite direction and reset under the action of the torsion spring 113. In this way, the impurities on the paper can be swept away, avoiding the presence of impurities between the paper and the double-sided adhesive tape 2, thereby making the double-sided adhesive tape 2 not sticky, which is conducive to making the adhesive effect better.

[0049] like Figure 1 , Fig.17 and Fig.18 As shown, it also includes a clamping mechanism 12, which includes a top plate 121 and a sixth spring 122. The number of the sixth springs 122 is four, two of which are connected to the upper left side of the material tray 71, and the other two sixth springs 122 are connected to the upper right side of the material tray 71. One top plate 121 is connected between the upper parts of the two sixth springs 122 on the left, and the other top plate 121 is connected between the upper parts of the two sixth springs 122 on the right, and the top plates 121 are all slidably connected to the material tray 71.

[0050] In order to enable the glue wheel 3 to press the double-sided tape 2 more tightly onto the paper, when the glue wheel 3 drives the double-sided tape 2 to move downward, as the double-sided tape 2 contacts the paper, the top plate 121 moves downward due to the squeezing force, and the sixth spring 122 is compressed. Therefore, while the glue wheel 3 squeezes the double-sided tape 2 and the paper, the sixth spring 122 also applies a squeezing force to the top plate 121, so that the top plate 121 can clamp the double-sided tape 2 and the paper together with the glue wheel 3, so that the double-sided tape 2 can be more firmly attached to the paper. When the glue wheel 3 moves upward, under the action of the sixth spring 122, the top plate 121 moves upward and resets.

[0051] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A double-sided adhesive tape machine, comprising a workbench (1), a rubber sticking wheel (3), a first screw (21), a rising plate (22), a rubber cutting wheel (4), a first motor (5) and a gear (6), wherein the first screw (21) is rotatably connected to the upper right front side of the workbench (1), the rising plate (22) is threadedly connected to the first screw (21), the rising plate (22) is slidably connected to the workbench (1), the lower right side of the rising plate (22) is connected to the first motor (5), and the output shaft of the first motor (5) The left side is connected to a rubber sticking wheel (3), the upper rear side of the rising plate (22) is rotatably connected to a mounting roller, the upper front side of the rising plate (22) is rotatably connected to a rubber cutting wheel (4), the right part of the rubber sticking wheel (3) is connected to a gear (6), the right part of the mounting roller is connected to a gear (6), the gear (6) and the gear (6) on the rubber sticking wheel (3) are meshed, the right part of the rubber cutting wheel (4) is also connected to a gear (6), the gear (6) and the gear (6) on the rubber sticking wheel (3) are also meshed, and the characteristic is that: It also includes an adjusting mechanism (7) and a pressing mechanism (8). The front side of the workbench (1) is provided with the adjusting mechanism (7), and the pressing mechanism (8) is provided on the adjusting mechanism (7).

2. A double-sided tape machine as claimed in claim 1, characterized in that: The adjusting mechanism (7) comprises a material tray (71), a second screw rod (72), a movable slide rail (73), a third screw rod (74), a guide rod (75), a second motor (76) and a sliding fixed seat (77). The front lower side of the workbench (1) is slidably connected to the sliding fixed seat (77), the upper part of the sliding fixed seat (77) is connected to the second motor (76), the rear part of the output shaft of the second motor (76) is connected to the second screw rod (72), the second screw rod (72) is movably connected to the workbench (1), the material tray (71) is threadedly connected to the second screw rod (72), the left and right sides of the rear lower part of the workbench (1) are rotatably connected, the left and right sides of the front lower part of the workbench (1) are connected to the guide rod (75), the movable slide rail (73) is threadedly connected to the third screw rod (74), the movable slide rail (73) and the guide rod (75) are slidably connected, and the movable slide rail (73) and the material tray (71) are slidably connected.

3. A double-sided tape machine as claimed in claim 2, characterized in that: The clamping mechanism (8) comprises a pressure block (81), a first slide bar (82), a first spring (83), a rubber block (84) and a second spring (85). The left and right sides of the material tray (71) are slidably connected to two first slide bars (82), and the first slide bars (82) are slidably connected to the pressure blocks (81). The first springs (83) are wound between the upper part of the pressure block (81) and the adjacent first slide bars (82), and the first springs (83) are wound around the adjacent first slide bars (82). The lower part of the pressure block (81) is slidably connected to six rubber blocks (84), and the second springs (85) are wound between the lower part of the rubber block (84) and the adjacent pressure block (81), and the second springs (85) are wound around the rubber blocks (84).

4. A double-sided tape machine as claimed in claim 3, characterized in that: The invention also comprises a straightening mechanism (9) for placing the paper at a central position on the material tray (71), the straightening mechanism (9) comprising a pulling member (91), a wedge-shaped slider (92), a push rod (94), a second slide rod (95) and a fourth spring (96), the pulling member (91) being slidably connected between the front and rear sides of the middle of the material tray (71), the rear left and right sides of the pulling member (91) being provided with inclined surfaces, the inclined surface on the left side of the pulling member (91) being pressed and matched with the two pressing blocks (81) on the left side, the inclined surface on the right side of the pulling member (91) being pressed and matched with the two pressing blocks (81) on the right side, and the second slide rod (95) being connected to the left and right sides of the inner rear of the pulling member (91) 95), the second slide bar (95) is slidably connected with a wedge-shaped slide block (92), the wedge-shaped slide block (92) is slidably connected to the pulling member (91), the wedge-shaped slide block (92) is provided with two adjacent inclined surfaces, wherein the inclined surfaces on the rear side are squeezed and matched with the adjacent rubber block (84), the wedge-shaped slide blocks (92) are provided with grooves on the sides close to each other, and a fourth spring (96) is wound between the sides of the second slide bar (95) away from each other and the adjacent wedge-shaped slide blocks (92), and the lower parts of the two pressure blocks (81) on the front side are connected to the sides away from each other with a push rod (94), and the push rod (94) is squeezed and matched with the inclined surfaces on the front sides of the adjacent wedge-shaped slide blocks (92).

5. A double-sided tape machine as claimed in claim 4, characterized in that: The invention also comprises a protective mechanism (10) for preventing impurities from falling onto the sticky side of the double-sided adhesive tape (2). The protective mechanism (10) comprises a wheel cover (101), a third slide bar (102), a fifth spring (103) and a stop column (104). The left middle position of the adhesive wheel (3) is rotatably connected to the third slide bar (102). The left part of the third slide bar (102) is slidably connected to the wheel cover (101). Two notches are provided on the side of the wheel cover (101). A fifth spring (103) is wound between the left part of the wheel cover (101) and the left part of the third slide bar (102). The fifth spring (103) is wound around the third slide bar (102). The left upper part of the workbench (1) is connected to the stop column (104). The stop column (104) is extruded and matched with the wheel cover (101).

6. A double-sided tape machine as claimed in claim 5, characterized in that: The cleaning device also comprises a cleaning mechanism (11) for cleaning paper, the cleaning mechanism (11) comprising a brush (111), a fixing rod (112) and a torsion spring (113), the fixing rod (112) being connected between the left and right sides of the front of the material tray (71), the upper part of the fixing rod (112) being rotatably connected to the brush (111), the torsion spring (113) being wound between the left and right sides of the brush (111) and the fixing rod (112), and the torsion spring (113) being wound around the fixing rod (112).

7. A double-sided tape machine as claimed in claim 6, characterized in that: The invention also includes a sticking mechanism (12) for making the paper and the double-sided adhesive tape (2) stick closer together. The sticking mechanism (12) includes a top plate (121) and a sixth spring (122). Two sixth springs (122) are connected to the left and right sides of the upper part of the material tray (71). The top plate (121) is connected between the upper parts of the two sixth springs (122) on the left side. Another top plate (121) is connected between the upper parts of the two sixth springs (122) on the right side. The top plates (121) are both slidably connected to the material tray (71).

8. A double-sided tape machine as claimed in claim 7, characterized in that: It also includes a third spring (93) for automatically returning the pulling member (91), and the third spring (93) is connected between the rear portion of the pulling member (91) and the material tray (71).

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