A glue spraying machine for mask production

Abstract

The present invention relates to the field of mask production, and specifically to a glue spraying machine for mask production, comprising a driving source, a top plate movably connected to the bottom of the driving source, a glue spraying device movably connected to the bottom of the top plate, a glue storage tank symmetrically arranged on the top of the top plate, the bottom of the glue storage tank is fixedly connected to the top of the top plate, support rods are symmetrically arranged at both ends of the top plate, and the two ends of the top plate are fixedly connected to the top of the support rods, a base is fixedly connected to the bottom of the support rods, a conveyor belt is arranged inside the base, and the inner wall of the base is movably connected to the two ends of the conveyor belt, a belt is arranged on the front of the conveyor belt, and the front of the conveyor belt is movably connected to the inner wall of the belt. The present invention provides a glue spraying machine for mask production, which solves the problem that the glue hit on the surface of the mask will flow on the surface of the mask due to its own fluidity due to the fluidity of the glue, resulting in inaccurate glue dispensing position.

Description

Technical Field

[0001] The invention relates to the field of mask production, and in particular to a glue spraying machine used for mask production. Background Art

[0002] When the mask is processed, in order to ensure the connection between the ear hanging rope and the mask, the surface of the mask needs to be glued. The existing glue-applying machine used for mask production can only apply glue to the surface of the mask in a single direction when in use. Since the glue is fluid, the glue applied to the surface of the mask will flow on the surface of the mask due to its own fluidity, resulting in inaccurate glue-applying position, which is not conducive to the connection between the ear hanging rope and the mask. A glue-applying machine for mask production is now proposed to solve the above-mentioned problems. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a glue spraying machine for mask production, which solves the problem that the glue sprayed on the surface of the mask will flow on the surface of the mask due to its own fluidity, resulting in inaccurate glue dispensing position.

[0004] The technical solution adopted by the present invention to solve its technical problem is: the gluing machine for mask production described in the present invention includes a driving source. By setting the driving source, the gluing device can be controlled to move up and down, so that when the mask passes the bottom of the gluing device under the drive of the conveyor belt, the bottom of the driving source is movably connected with the top plate, and the driving source is used to drive the gluing device to squeeze downward, so that the glue inside the gluing device is pressed against the gluing position on the mask. The bottom of the top plate is movably connected with the gluing device. By setting the gluing device, the mask can be glued. The top of the top plate is symmetrically provided with a glue storage tank, and the bottom of the glue storage tank is fixedly connected to the top of the top plate. The squeezing roller set at the right end of the conveyor belt can first press the surface of the mask, and then the gluing position can be pressed. The top plate is symmetrically provided with support rods at both ends, and the two ends of the top plate are fixedly connected to the top of the support rods, and the bottom of the support rods is fixedly connected to a base, and a conveyor belt is arranged inside the base to prevent the glue from flowing under the influence of its own fluidity, thereby causing inaccurate glue dispensing position, and the inner wall of the base is movably connected to the two ends of the conveyor belt, and a belt is arranged on the front side of the conveyor belt, and the front side of the conveyor belt is movably connected to the inner wall of the belt, and the front side of the belt is movably connected to a driving motor, and the limiting device on the top plate can be used to perform secondary positioning of the mask on the conveyor belt, so that the deviation occurring when the mask moves can be adjusted before entering the gluing area to avoid gluing. In case that the glue position is offset from the recessed area, a limiting device is provided inside the top plate. By providing the limiting device, the mask can be positioned for a second time, so that the mask can be placed accurately when it enters the glue application area, and the inner wall of the top plate is fixedly connected to the top of the limiting device, a positioning plate is fixedly connected to the top of the base, a support rod is fixedly connected to the top of the positioning plate, an extrusion roller is provided on the outer surface of the support rod, and the outer surface of the support rod is movably connected to the inner wall of the extrusion roller, support columns are evenly provided on the left end of the extrusion roller, and the back of the extrusion roller is fixedly connected to the inner wall of the support column, a rotating column is provided inside the support column, and the inner wall of the support column is fixedly connected to the outer surface of the rotating column, and a rotating motor is fixedly provided on the left end of the rotating column , by setting a rotating motor, the squeezing roller can be driven to press the mask, so that the glue spot position of the mask is in a concave state before entering the gluing area, thereby facilitating the adhesion of glue, and the bottom of the rotating motor is fixedly connected with a support plate, and the squeezing roller can be supported and limited by the support rod arranged inside the squeezing roller, thereby reducing the resistance of the rotating motor caused by the gravity of the squeezing roller itself, and the outer surface of the squeezing roller is evenly provided with protrusions, and the mask is squeezed by the protrusions evenly arranged on the surface of the squeezing roller, so that a concave area is generated on the surface of the mask, thereby ensuring that the glue after gluing will not flow on the surface of the mask due to its own fluidity, thereby ensuring the use effect of the glue machine for mask production, and the outer surface of the squeezing roller is fixedly connected to the inner wall of the protrusion;

[0005] The gluing device includes a lifting block. When the mask forms a recessed area after being pressed by the extrusion roller, it enters the bottom of the gluing device under the transmission of the conveyor belt. The bottom of the lifting block is evenly provided with a conductive tube, and the driving source is used to press the gluing device downward, so that the blocking device contacts the recessed area of ​​the mask, and the blocking device is limited and shrinks toward the inside of the conductive tube, so that the glue extends from the glue storage tank to the conductive tube part along the bottom of the blocking device and drips into the recessed area of ​​the mask, and the bottom of the lifting block is fixedly connected to the top of the conductive tube, thereby ensuring accurate glue dispensing on the mask, and utilizing the recessed area on the mask to avoid the glue from flowing on the surface of the mask due to its own fluidity, thereby affecting the connection between the mask and the ear hanging rope. A blocking device is provided inside the conductive tube, and by providing the blocking device, the glue inside the conductive tube can be sealed, and the inner wall of the conductive tube is movably connected to the outer surface of the blocking device. There are two glue storage tanks, and the bottom of the glue storage tank is movably connected to the top of the gluing device.

[0006] Preferably, the limiting device includes a positioning plate, and the bottom of the blocking device is in precise contact with the recessed area of ​​the mask to ensure that the glue can adhere to the recessed area and will not move due to its own fluidity. The top of the positioning plate is fixedly connected to a positioning rod. When the mask enters the limiting device area, the contact device is first used to contact the two ends of the mask, causing the mask to move along the surface of the contact device toward the gluing area. Due to the limitation of the limiting device, the mask automatically adjusts its position on the conveyor belt. The bottom of the positioning rod is fixedly connected to a positioning frame, and a guide rod is arranged inside the positioning frame. The guide rod arranged on the top of the limiting device can support the movable plate so that the movable plate can adjust its position on the guide rod, and the inner wall of the positioning frame is fixedly connected to the two ends of the guide rod, and the outer surface of the guide rod is symmetrically provided with movable plates, and the outer surface of the guide rod is It is movably connected to the top of the movable plate, and the top of the movable plate is fixedly connected with a friction cylinder, and the bottom of the movable plate is provided with a clamping rod. The friction force between the friction cylinder at the top of the movable plate and the guide rod is used to fix the movable plate, thereby ensuring that the two contact devices can be adjusted according to the length of the mask, so that the mask can be accurately positioned when entering the gluing area. The top of the clamping rod is fixedly connected to the bottom of the movable plate, and the bottom of the clamping rod is provided with a roller. The outer surface of the roller is movably connected to the bottom of the clamping rod, and a contact device is provided inside the movable plate. By setting the contact device, the position of the mask can be adjusted, so that when the mask enters the gluing area, the blocking device is guaranteed to contact the recessed area, and the inner wall of the movable plate is movably connected to the top of the contact device. There are two rollers, and the bottom of the roller is in contact with the top of the conveyor belt.

[0007] Preferably, the contact device includes a movable rod. When the movable plate inside the limiting device is adjusted, if the recessed area of ​​the mask is not in complete contact with the blocking device, the contact device can be fine-tuned. A mounting plate is provided on the outer surface of the movable rod. The distance between the two contact plates can be adjusted by using a torsion column provided inside the contact device, so that the mask can be accurately positioned, and the outer surface of the movable rod is movably connected to the top of the mounting plate. The angle of the friction plate provided inside the contact device can be adjusted inside the mounting plate, so that the contact plate can be placed at a certain angle, so that the two ends of the mask move along the inclination angle formed by the contact plate, and the distance between the leftmost end of the contact plate is the length of the mask. A friction plate is provided inside the mounting plate, and the inner wall of the mounting plate is movably connected to the outer surface of the friction plate. A torsion column is provided inside the friction plate, and the inner wall of the friction plate is movably connected to the outer surface of the torsion column, so that the mask can be accurately placed into the gluing area to ensure that the recessed area of ​​the mask is in complete contact with the bottom of the blocking device. The back of the torsion column is fixedly connected to the contact plate, and the front of the torsion column is fixedly connected to the limiting plate.

[0008] Preferably, the blocking device includes a lifting plate, so that the glue is blocked by the blocking disk at the top of the blocking device to prevent the glue from overflowing in a non-working state. The bottom of the lifting plate is fixedly connected to a lifting rod, and the bottom of the lifting rod is fixedly connected to the blocking disk. When the mask enters the gluing area, the driving source is used to control the gluing device to descend, so that the blocking device contacts the recessed area of ​​the mask, and then the blocking disk is detached from the inside of the blocking plate and enters the inside of the storage tray. The bottom of the blocking disk is fixedly connected to a contact block, and the outer surface of the contact block is provided with a guide tube, so that the conduction tube is connected to the outside, so that the glue drips along the guide tube to the recessed part of the mask, and the outer surface of the contact block is movably connected to the inner wall of the guide tube, and the bottom of the lifting plate is symmetrically provided with rubber elastic When the glue-spraying device moves upward, the rubber spring sheet after stretching and deformation begins to reset, so that the blocking disk fits with the blocking plate, thereby sealing the conductive tube to prevent glue from overflowing, and the bottom of the lifting plate is fixedly connected to the top of the rubber spring sheet, the number of the friction cylinders is two, and the inner diameter of the friction cylinder is consistent with the outer diameter of the guide rod, the interior of the conductive tube is symmetrically provided with fastening columns, and the inner wall of the conductive tube is fixedly connected to the outer surface of the fastening columns, a storage tray is provided inside the fastening columns, and the inner wall of the fastening columns is fixedly connected to the outer surface of the storage tray, a blocking plate is provided directly below the storage tray, and the outer surface of the blocking plate is fixedly connected to the inner wall of the conductive tube, the number of the rubber spring sheets is two, and the bottom of the rubber spring sheet is fixedly connected to the top of the storage tray.

[0009] The beneficial effects of the present invention are as follows:

[0010] 1. The present invention can control the up and down movement of the gluing device by setting a driving source, so that when the mask passes the bottom of the gluing device under the drive of the conveyor belt, the driving source is used to drive the gluing device to squeeze downward, and the glue inside the gluing device is pressed against the gluing position on the mask, and the extrusion roller set at the right end of the conveyor belt can first press the surface of the mask, and then squeeze the gluing position to form a recessed area, which is convenient for the glue to adhere to the surface of the mask, avoiding the glue flowing under the influence of its own fluidity, thereby causing inaccurate gluing position, and the limiting device on the top plate can be used to perform secondary positioning of the mask on the conveyor belt, so that the deviation caused by the movement of the mask can be adjusted before entering the gluing area, avoiding the deviation of the gluing position and the recessed area.

[0011] 2. The present invention can drive the extrusion roller to press the mask by setting a rotating motor, so that the gluing position of the mask is in a recessed state before entering the gluing area, thereby facilitating the adhesion of glue, and the extrusion roller can be supported and limited by the support rod arranged inside the extrusion roller, thereby reducing the resistance of the rotating motor caused by the gravity of the extrusion roller itself, and the mask is squeezed by the protrusions evenly arranged on the surface of the extrusion roller, so that a recessed area is generated on the surface of the mask, thereby ensuring that the glue after gluing will not flow on the surface of the mask due to its own fluidity, thereby ensuring the use effect of the gluing machine used for mask production.

[0012] 3. The present invention can perform gluing on the mask by setting a gluing device. When the mask is pressed by the extrusion roller to form a recessed area, it enters the bottom of the gluing device under the transmission of the conveyor belt, and then uses the driving source to press the gluing device downward, so that the blocking device contacts the recessed area of ​​the mask, and then causes the blocking device to shrink toward the inside of the conductive tube after being limited, so that the glue extends from the glue storage tank to the conductive tube part and drips along the bottom of the blocking device to the recessed area of ​​the mask, thereby ensuring accurate gluing on the mask. The recessed area on the mask can be used to avoid the glue flowing on the surface of the mask due to its own fluidity, thereby affecting the connection between the mask and the ear hanging rope.

[0013] 4. The present invention can perform secondary positioning of the mask by setting a limiting device, so that the mask can be placed accurately when entering the gluing area, and the bottom of the blocking device is accurately in contact with the recessed area of ​​the mask, ensuring that the glue can adhere to the recessed area and will not move due to its own fluidity. When the mask enters the area of ​​the limiting device, the contact device is first used to contact the two ends of the mask, causing the mask to move along the surface of the contact device toward the gluing area. Due to the limitation of the limiting device, the mask automatically adjusts its position on the conveyor belt, and the guide rod set on the top of the limiting device can support the movable plate, so that the movable plate can adjust its position on the guide rod, and the friction between the friction cylinder on the top of the movable plate and the guide rod is used to fix the movable plate, ensuring that the two contact devices can be adjusted according to the length of the mask, so that the mask can be accurate when entering the gluing area.

[0014] 5. The present invention can adjust the position of the mask by setting a contact device, so that when the mask enters the gluing area, the blocking device is in contact with the recessed area. After the movable plate inside the limiting device is adjusted, if the recessed area of ​​the mask is not in complete contact with the blocking device, the contact device can be fine-tuned. The torsion column set inside the contact device can be used to adjust the distance between the two contact plates, so that the mask can be accurately positioned. The friction plate set inside the contact device can be used to adjust its angle inside the mounting plate, so that the contact plate can be placed at a certain angle, so that the two ends of the mask move along the inclination angle formed by the contact plate, and the distance from the leftmost end of the contact plate is the length of the mask, so that the mask can be placed accurately into the gluing area to ensure that the recessed area of ​​the mask is in complete contact with the bottom of the blocking device.

[0015] 6. The present invention can seal the glue inside the conduction tube by setting a blocking device, so that the glue is blocked by the blocking disk at the top of the blocking device to prevent the glue from overflowing in a non-working state. When the mask enters the gluing area, the driving source is used to control the gluing device to descend, so that the blocking device contacts the recessed area of ​​the mask, and then the blocking disk is separated from the blocking plate and enters the storage plate, so that the conduction tube is connected with the outside, and the glue drips along the guide tube into the recessed part of the mask. When the gluing device moves upward, the rubber spring sheet after stretching and deformation begins to reset, so that the blocking disk fits with the blocking plate, thereby sealing the conduction tube to prevent the glue from overflowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the support plate of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the gluing device of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the position limiting device of the present invention;

[0020] Figure 5 It is a schematic structural diagram of the contact device of the present invention;

[0021] Figure 6 It is a schematic structural diagram of the blocking device of the present invention;

[0022] Figure 7 It is a schematic diagram of the structure inside the conductive tube of the present invention;

[0023] In the figure: 1, driving source; 2, glue storage tank; 3, support rod; 4, base; 5, glue device; 6, belt; 7, driving motor; 8, support rod; 9, positioning plate; 10, conveyor belt; 11, rotating motor; 12, squeezing roller; 13, limiting device; 14, top plate; 15, protrusion; 16, rotating column; 17, support column; 18, support plate; 51, lifting block; 52, transmission tube; 53, blocking device; 54, storage tray; 55, fastening column; 56, blocking plate; 131 , positioning rod; 132, guide rod; 133, positioning plate; 134, positioning frame; 135, friction cylinder; 136, contact device; 137, roller; 138, clamping rod; 139, movable plate; 140, movable rod; 141, mounting plate; 142, torsion column; 143, contact plate; 144, friction plate; 145, limit plate; 531, lifting plate; 532, rubber spring; 533, lifting rod; 534, blocking disk; 535, guide tube; 536, contact block. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example

[0025] use Figure 1-Figure 7 A glue spraying machine for mask production according to one embodiment of the present invention is described as follows.

[0026] like Figure 1-Figure 7As shown, a glue spraying machine for mask production described in the present invention includes a driving source 1. By setting the driving source 1, the glue spraying device 5 can be controlled to move up and down, so that when the mask passes the bottom of the glue spraying device 5 driven by the conveyor belt 10, the bottom of the driving source 1 is movably connected with the top plate 14, and the driving source 1 is used to drive the glue spraying device 5 to squeeze downward, so that the glue inside the glue spraying device 5 is pressed against the glue spot position on the mask. The bottom of the top plate 14 is movably connected with the glue spraying device 5. By setting the glue spraying device 5, the mask can be glued. The top of the top plate 14 is symmetrically provided with a glue storage tank 2, and the bottom of the glue storage tank 2 is fixedly connected to the top of the top plate 14. The squeezing roller 12 set at the right end of the conveyor belt 10 can first press the surface of the mask, and then do the glue. The position is extruded to form a concave area, which is convenient for glue to be attached to the surface of the mask. Support rods 3 are symmetrically arranged at both ends of the top plate 14, and the two ends of the top plate 14 are fixedly connected to the top of the support rod 3, and the bottom of the support rod 3 is fixedly connected to the base 4, and a conveyor belt 10 is arranged inside the base 4 to prevent the glue from flowing under the influence of its own fluidity, thereby causing inaccurate glue dispensing position, and the inner wall of the base 4 is movably connected to the two ends of the conveyor belt 10, and a belt 6 is arranged on the front of the conveyor belt 10, and the front of the conveyor belt 10 is movably connected to the inner wall of the belt 6, and the front of the belt 6 is movably connected to the driving motor 7, and the limiting device 13 on the top plate 14 can be used to perform secondary positioning of the mask on the conveyor belt 10, so that the displacement of the mask when moving Adjustments can be made before entering the gluing area to avoid the situation where the gluing position and the recessed area are offset. A limiting device 13 is arranged inside the top plate 14. By setting the limiting device 13, the mask can be positioned again, so that the mask can be placed accurately when entering the gluing area, and the inner wall of the top plate 14 is fixedly connected to the top of the limiting device 13, the top of the base 4 is fixedly connected to a positioning plate 9, the top of the positioning plate 9 is fixedly connected to a support rod 8, the outer surface of the support rod 8 is provided with an extrusion roller 12, and the outer surface of the support rod 8 is movably connected to the inner wall of the extrusion roller 12, the left end of the extrusion roller 12 is evenly provided with support columns 17, and the back of the extrusion roller 12 is fixedly connected to the inner wall of the support column 17, and the interior of the support column 17 is provided with a rotating The rotating column 16 is fixedly provided with a rotating motor 11 at the left end of the rotating column 16. By providing the rotating motor 11, the squeezing roller 12 can be driven to press the mask, so that the gluing position of the mask is in a concave state before entering the gluing area, thereby facilitating the adhesion of glue. The bottom of the rotating motor 11 is fixedly connected with a supporting plate 18. The squeezing roller 12 can be supported and limited by the supporting rod 8 provided inside the squeezing roller 12, thereby reducing the resistance of the rotating motor 11 to the squeezing roller 12 caused by its own gravity. The outer surface of the squeezing roller 12 is evenly provided with protrusions 15. The mask is squeezed by the protrusions 15 evenly provided on the surface of the squeezing roller 12, so that a concave area is generated on the surface of the mask.This ensures that the glue will not flow on the mask surface due to its own fluidity after dispensing, thereby ensuring the use effect of the glue dispenser for mask production, and the outer surface of the squeezing roller 12 is fixedly connected to the inner wall of the protrusion 15;

[0027] The glue-spraying device 5 includes a lifting block 51. When the mask is pressed by the squeezing roller 12 to form a concave area, and then enters the bottom of the glue-spraying device 5 under the transmission of the conveyor belt 10, the bottom of the lifting block 51 is evenly provided with a conductive tube 52, and then the driving source 1 is used to press the glue-spraying device 5 downward, so that the blocking device 53 contacts the concave area of ​​the mask, and then the blocking device 53 is limited and shrinks toward the inside of the conductive tube 52, so that the glue extending from the glue storage tank 2 to the conductive tube 52 drips along the bottom of the blocking device 53 to the concave area of ​​the mask, and the lifting block 51 The bottom of the conductive tube 52 is fixedly connected to the top of the conductive tube 52, thereby ensuring accurate glue dispensing on the mask, and utilizing the recessed area on the mask to prevent the glue from flowing on the mask surface due to its own fluidity, thereby affecting the connection between the mask and the ear hanging rope. A blocking device 53 is provided inside the conductive tube 52. By providing the blocking device 53, the glue inside the conductive tube 52 can be sealed, and the inner wall of the conductive tube 52 is movably connected to the outer surface of the blocking device 53. There are two glue storage tanks 2, and the bottom of the glue storage tank 2 is movably connected to the top of the gluing device 5.

[0028] The limiting device 13 includes a positioning plate 133, and the bottom of the blocking device 53 is in precise contact with the recessed area of ​​the mask to ensure that the glue can adhere to the recessed area and will not move due to its own fluidity. The top of the positioning plate 133 is fixedly connected with a positioning rod 131. When the mask enters the area of ​​the limiting device 13, the contact device 136 is first used to contact the two ends of the mask, causing the mask to move along the surface of the contact device 136 toward the glue application area. Due to the limitation of the limiting device 13, the mask automatically adjusts its position on the conveyor belt 10. The bottom of the positioning rod 131 is fixedly connected with a positioning frame 134, and a guide rod 132 is arranged inside the positioning frame 134. The guide rod 132 arranged at the top of the limiting device 13 can support the movable plate 139, so that the movable plate 139 can adjust its position on the guide rod 132, and the inner wall of the positioning frame 134 is fixedly connected to the two ends of the guide rod 132, and the outer surface of the guide rod 132 is symmetrically provided with movable plates 139, and the outer surface of the guide rod 132 is symmetrical with the movable plate 1 The top of the movable plate 139 is movably connected, the top of the movable plate 139 is fixedly connected with a friction cylinder 135, and the bottom of the movable plate 139 is provided with a clamping rod 138. The friction between the friction cylinder 135 at the top of the movable plate 139 and the guide rod 132 is used to fix the movable plate 139, ensuring that the two contact devices 136 can be adjusted according to the length of the mask, so that the mask can be accurately placed when entering the glue application area. The top of the clamping rod 138 is fixedly connected to the bottom of the movable plate 139, and the clamping rod 138 A roller 137 is provided at the bottom, and the outer surface of the roller 137 is movably connected to the bottom of the clamping rod 138. A contact device 136 is provided inside the movable plate 139. By setting the contact device 136, the position of the mask can be adjusted so that when the mask enters the gluing area, the blocking device 53 is in contact with the recessed area, and the inner wall of the movable plate 139 is movably connected to the top of the contact device 136. There are two rollers 137, and the bottom of the roller 137 is in contact with the top of the conveyor belt 10.

[0029] The contact device 136 includes a movable rod 140. When the movable plate 139 inside the limiting device 13 is adjusted, if the recessed area of ​​the mask is not in complete contact with the blocking device 53, the contact device 136 can be fine-tuned. The outer surface of the movable rod 140 is provided with a mounting plate 141. The torsion column 142 provided inside the contact device 136 can be used to adjust the distance between the two contact plates 143, so that the mask can be accurately positioned. The outer surface of the movable rod 140 is movably connected to the top of the mounting plate 141. The friction plate 144 provided inside the contact device 136 can be used to adjust its angle inside the mounting plate 141, so that the contact plate 143 can be It is placed at a certain angle so that both ends of the mask can move along the inclined angle formed by the contact plate 143. The distance to the leftmost end of the contact plate 143 is the length of the mask. A friction plate 144 is arranged inside the mounting plate 141, and the inner wall of the mounting plate 141 is movably connected to the outer surface of the friction plate 144. A torsion column 142 is arranged inside the friction plate 144, and the inner wall of the friction plate 144 is movably connected to the outer surface of the torsion column 142, so that the mask can be placed accurately into the gluing area to ensure that the recessed area of ​​the mask is in complete contact with the bottom of the blocking device 53. The back of the torsion column 142 is fixedly connected to the contact plate 143, and the front of the torsion column 142 is fixedly connected to the limiting plate 145.

[0030] The specific workflow is as follows:

[0031] When working, the gluing machine for mask production uses a rotating motor 11 to drive the squeezing roller 12 to rotate, so that the mask moves through the gap between the squeezing roller 12 and the conveyor belt 10 under the drive of the conveyor belt 10, so that the surface of the mask is pressed by the protrusion 15 to form a recessed area, and then continues to move under the drive of the conveyor belt 10. When the two ends of the mask contact the contact device 136 inside the limiting device 13, since the contact plate 143 is placed at a certain angle, the mask gradually contacts the contact plate 143 at both ends under the drive of the conveyor belt 10, thereby ensuring that the recessed area of ​​the mask is completely in contact with the blocking device 53. When the mask enters the gluing area, the driving source 1 drives the gluing device 5 to move downward, so that the blocking device 53 contacts the recessed area of ​​the mask, and then the glue falls into the recessed area. Since the connection between the glue storage tank 2 and the gluing device 5 is a flexible structure, the gluing device 5 can still maintain normal transmission of glue during the lifting process. Example

[0032] use Figure 1-Figure 7 A glue spraying machine for mask production according to one embodiment of the present invention is described as follows.

[0033] like Figure 1-Figure 7As shown, a glue spraying machine for mask production described in the present invention, based on the first embodiment, the blocking device 53 includes a lifting plate 531, so that the glue is blocked by the blocking disk 534 at the top of the blocking device 53 to prevent the glue from overflowing in the non-working state. The bottom of the lifting plate 531 is fixedly connected with a lifting rod 533, and the bottom of the lifting rod 533 is fixedly connected with the blocking disk 534. When the mask enters the glue spraying area, the driving source 1 is used to control the glue spraying device 5 to descend, so that the blocking device 53 contacts the recessed area of ​​the mask, and then the blocking disk 534 is separated from the inside of the blocking plate 56 and enters the inside of the storage tray 54. The bottom of the blocking disk 534 is fixedly connected with a contact block 536, and the outer surface of the contact block 536 is provided with a guide tube 535, so that the conductive tube 52 is connected with the outside, so that the glue drips along the guide tube 535 to the recessed part of the mask, and the outer surface of the contact block 536 is movably connected to the inner wall of the guide tube 535. The bottom of the rubber spring piece 532 is symmetrically arranged at the bottom of 31. When the glue-applying device 5 moves upward, the rubber spring piece 532 that has been stretched and deformed begins to reset, so that the blocking disk 534 fits with the blocking plate 56, thereby sealing the conductive tube 52 to prevent glue from overflowing. The bottom of the lifting plate 531 is fixedly connected to the top of the rubber spring piece 532, the number of the friction cylinder 135 is two, and the inner diameter of the friction cylinder 135 is consistent with the outer diameter of the guide rod 132, the inside of the conductive tube 52 is symmetrically arranged with a fastening column 55, and the inner wall of the conductive tube 52 is fixedly connected to the outer surface of the fastening column 55, the inside of the fastening column 55 is arranged with a storage tray 54, and the inner wall of the fastening column 55 is fixedly connected to the outer surface of the storage tray 54, and a blocking plate 56 is arranged directly below the storage tray 54, and the outer surface of the blocking plate 56 is fixedly connected to the inner wall of the conductive tube 52, the number of the rubber spring piece 532 is two, and the bottom of the rubber spring piece 532 is fixedly connected to the top of the storage tray 54.

[0034] The specific workflow is as follows:

[0035] During operation, when the blocking device 53 of the glue spraying machine used for mask production contacts the mask, the contact block 536 is limited and moves upward, causing the blocking disk 534 to separate from the blocking plate 56, and the lifting rod 533 moves upward. The rubber spring 532 is stretched and expanded, causing the glue to flow out from the gap of the blocking plate 56 and drip along the guide cylinder to the recessed area of ​​the mask. When the driving source 1 moves the glue spraying device 5 upward to separate the blocking device 53 from the mask, the bottom of the blocking device 53 is no longer limited, so that the rubber spring 532 is reset under the action of its own elastic force, causing the lifting plate 531 to move downward under the pulling force of the rubber spring 532, and then the blocking disk 534 moves downward and fits with the blocking plate 56, causing the bottom of the conductive tube 52 to be sealed and the glue will not overflow.

[0036] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A glue spraying machine for mask production, comprising a driving source (1), characterized in that: The bottom of the driving source (1) is movably connected to a top plate (14), the bottom of the top plate (14) is movably connected to a glue-spraying device (5), a glue storage tank (2) is symmetrically arranged on the top of the top plate (14), the bottom of the glue storage tank (2) is fixedly connected to the top of the top plate (14), support rods (3) are symmetrically arranged at both ends of the top plate (14), and the two ends of the top plate (14) are fixedly connected to the top of the support rod (3), the bottom of the support rod (3) is fixedly connected to a base (4), a conveyor belt (10) is arranged inside the base (4), and the inner wall of the base (4) is movably connected to the two ends of the conveyor belt (10), a belt (6) is arranged on the front of the conveyor belt (10), and the front of the conveyor belt (10) is movably connected to the inner wall of the belt (6), and the front of the belt (6) is movably connected to a driving motor (7), and a limiting device (13) is arranged inside the top plate (14), and the inner wall of the top plate (14) is connected to the limiting device. The top of the base (4) is fixedly connected to a positioning plate (9), the top of the positioning plate (9) is fixedly connected to a support rod (8), the outer surface of the support rod (8) is provided with an extrusion roller (12), and the outer surface of the support rod (8) is movably connected to the inner wall of the extrusion roller (12), the left end of the extrusion roller (12) is evenly provided with a support column (17), and the back of the extrusion roller (12) is fixedly connected to the inner wall of the support column (17), the interior of the support column (17) is provided with a rotating column (16), and the inner wall of the support column (17) is fixedly connected to the outer surface of the rotating column (16), the left end of the rotating column (16) is fixedly provided with a rotating motor (11), the bottom of the rotating motor (11) is fixedly connected to the support plate (18), the outer surface of the extrusion roller (12) is evenly provided with protrusions (15), and the outer surface of the extrusion roller (12) is fixedly connected to the inner wall of the protrusion (15); The glue-spraying device (5) comprises a lifting block (51), the bottom of the lifting block (51) is evenly provided with a conducting tube (52), the bottom of the lifting block (51) is fixedly connected to the top of the conducting tube (52), a blocking device (53) is provided inside the conducting tube (52), and the inner wall of the conducting tube (52) is movably connected to the outer surface of the blocking device (53); The limiting device (13) comprises a positioning plate (133), the top of the positioning plate (133) is fixedly connected to a positioning rod (131), the bottom of the positioning rod (131) is fixedly connected to a positioning frame (134), a guide rod (132) is arranged inside the positioning frame (134), and the inner wall of the positioning frame (134) is fixedly connected to both ends of the guide rod (132), and the outer surface of the guide rod (132) is symmetrically provided with a movable plate (139), and the outer surface of the guide rod (132) is movably connected to the top of the movable plate (139). The top of the movable plate (139) is fixedly connected to a friction cylinder (135), the bottom of the movable plate (139) is provided with a clamping rod (138), the top of the clamping rod (138) is fixedly connected to the bottom of the movable plate (139), the bottom of the clamping rod (138) is provided with a roller (137), the outer surface of the roller (137) is movably connected to the bottom of the clamping rod (138), the interior of the movable plate (139) is provided with a contact device (136), and the inner wall of the movable plate (139) is movably connected to the top of the contact device (136); The bottom of the roller (137) is in contact with the top of the conveyor belt (10); The contact device (136) comprises a movable rod (140), the outer surface of the movable rod (140) is provided with a mounting plate (141), and the outer surface of the movable rod (140) is movably connected to the top of the mounting plate (141), a friction plate (144) is provided inside the mounting plate (141), and the inner wall of the mounting plate (141) is movably connected to the outer surface of the friction plate (144), a torsion column (142) is provided inside the friction plate (144), and the inner wall of the friction plate (144) is movably connected to the outer surface of the torsion column (142), one side of the torsion column (142) is fixedly connected to the contact plate (143), and the other side of the torsion column (142) is fixedly connected to the limiting plate.

2. The glue spraying machine for mask production according to claim 1, characterized in that: The number of the glue storage tanks (2) is two, and the bottom of the glue storage tank (2) is movably connected to the top of the glue applying device (5).

3. The glue spraying machine for mask production according to claim 1, characterized in that: The blocking device (53) comprises a lifting plate (531), the bottom of the lifting plate (531) is fixedly connected to a lifting rod (533), the bottom of the lifting rod (533) is fixedly connected to a blocking disk (534), the bottom of the blocking disk (534) is fixedly connected to a contact block (536), the outer surface of the contact block (536) is provided with a guide tube (535), and the outer surface of the contact block (536) is movably connected to the inner wall of the guide tube (535), and the bottom of the lifting plate (531) is symmetrically provided with rubber springs (532), and the bottom of the lifting plate (531) is fixedly connected to the top of the rubber springs (532).

4. The gluing machine for mask production according to claim 1, characterized in that: The inner diameter of the friction cylinder (135) is consistent with the outer diameter of the guide rod (132).

5. The gluing machine for mask production according to claim 1, characterized in that: The conducting tube (52) is symmetrically provided with fastening columns (55), and the inner wall of the conducting tube (52) is fixedly connected to the outer surface of the fastening columns (55). A storage tray (54) is provided inside the fastening columns (55), and the inner wall of the fastening columns (55) is fixedly connected to the outer surface of the storage tray (54). A blocking plate (56) is provided directly below the storage tray (54), and the outer surface of the blocking plate (56) is fixedly connected to the inner wall of the conducting tube (52).

6. The gluing machine for mask production according to claim 3, characterized in that: The bottom of the rubber spring (532) is fixedly connected to the top of the storage tray (54).

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