Fixed-point glue dispenser for touch screen processing

Abstract

The invention relates to the technical field of fixed-point dispensing machines, in particular to a fixed-point dispensing machine for touch screen machining, which comprises a dispensing machine body, the top of the dispensing machine body is slidably connected with a dispensing assembly, the top of one side of the dispensing assembly is fixedly connected with a support rod, and the top of the support rod is fixedly connected with an electric push rod. The output end of the electric push rod is fixedly connected with a first glue storage pipe, the bottom of the inner side of the first glue storage pipe is fixedly connected with a supporting plate, one side of the first glue storage pipe is rotationally connected with a guide part, and a threaded groove in the outer surface of the guide part is in extrusion fit with an L-shaped rod; a second glue storage pipe is fixedly connected to the outer surface of the guide part, a glue stick is placed in the first glue storage pipe, the electric push rod drives the first glue storage pipe to move downwards, and when the first glue storage pipe moves, the second glue storage pipe is driven to rotate at the same time, so that the outer surface of the glue stick is coated; therefore, the glue stick only needs to be simply put into the first glue storage pipe without being rotationally inserted, and the operation process of operators can be simplified.

Description

Technical Field

[0001] The invention relates to the technical field of fixed-point glue dispensing machines, in particular to a fixed-point glue dispensing machine for touch screen processing. Background Art

[0002] As an important interface for human-computer interaction, touch screen technology has been widely used in various fields. In the production process of touch screens, dispensing is an extremely important step. A dispensing machine is needed to dispense glue on the touch screen, so that the dispensing machine can monitor and adjust various parameters in the dispensing process in real time to ensure the consistent dispensing quality of each touch screen, and can also be flexibly adjusted according to different touch screen models;

[0003] However, when installing the glue stick, the glue stick needs to be rotated and inserted into the first glue storage tube when the glue dispensing machine is used. The operator also needs to have certain skills so that the glue stick can be correctly and smoothly inserted into the first glue storage tube. After the glue stick is installed, the second glue storage tube needs to be rotated and put on the outer surface of the glue stick, which makes the operation of installing the glue stick very cumbersome. This cumbersome operation will also affect the installation efficiency of the glue stick.

[0004] Therefore, the present invention proposes a fixed-point glue dispensing machine for touch screen processing to make up for and improve the shortcomings of the prior art. Summary of the invention

[0005] In view of the defects existing in the prior art, the present invention provides a fixed-point glue dispensing machine for touch screen processing, which can effectively solve the above-mentioned technical problems.

[0006] The technical implementation scheme of the present invention is: a fixed-point glue dispensing machine for touch screen processing, including a glue dispensing machine body, the top of the glue dispensing machine body is slidably connected to a glue dispensing assembly, one side of the glue dispensing assembly is detachably connected to a glue dispensing gun, the outer surface of the glue dispensing gun is connected with a glue adding assembly, the top of one side of the glue dispensing assembly is fixedly connected to a support rod, the top of the support rod is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a first glue storage tube, the inner side of the first glue storage tube is provided with a square groove, the bottom of the inner side of the first glue storage tube is fixedly connected to a support plate, one side of the first glue storage tube is slidably connected to the outer surface of the support rod, one side of the first glue storage tube is rotatably connected to a guide member, the outer surface of the guide member is provided with a threaded groove, the threaded groove on the outer surface of the guide member is extruded and matched with an L-shaped rod, the other end of the L-shaped rod is fixedly connected to one side of the glue dispensing assembly, and the outer surface of the guide member is fixedly connected to a second glue storage tube.

[0007] More preferably, a connecting pipe is slidably connected to the inner side of the glue filling component, and a threaded groove is provided on the inner side of the connecting pipe.

[0008] More preferably, one side of the L-shaped rod is extruded and matched with the outer surface of the guide member, and one side of the second rubber storage tube is matched in size with one side of the first rubber storage tube.

[0009] More preferably, one side of the outer surface of the first glue storage tube is fixedly connected to a support member, the inner side of one end of the support member is slidably connected to an extrusion member, the end of the extrusion member away from the support member is extruded and fitted with a transmission screw, the bottom of the transmission screw is fixedly connected to a driving gear, the bottom of the driving gear is rotatably connected to a support frame, one end of the support frame is fixedly connected to one side of the glue dispensing component, the outer surface of the driving gear is meshed with a transmission gear, and the inner side of the transmission gear is fixedly connected to the outer surface of the glue adding component.

[0010] More preferably, one end of the extrusion piece is matched with the thread groove on the outer surface of the transmission screw.

[0011] More preferably, the outer surface of the connecting tube is fixedly connected with a fixing ring, the inner side of the fixing ring is symmetrically slidably connected with a fixing rod, the bottom of the fixing rod is fixedly connected to the upper surface of the inner side of the glue adding component, the lower surface of the fixing ring is symmetrically fixedly connected with a compression spring, the bottom of the compression spring is fixedly connected with a sliding ring, the inner side of the sliding ring is slidably connected to the outer surface of the fixing rod, the outer surface of the sliding ring is symmetrically fixedly connected with a connecting rod, the outer surface of the bottom of the connecting rod is through-connected to the inner side of the glue adding component, the bottom of the connecting rod is fixedly connected with a moving ring, the outer surface of the moving ring is rotatably connected with a limiting ring, the inner side of one side of the limiting ring is slidably connected with a limiting rod, the bottom of the limiting rod is fixedly connected to the upper surface of one side of the glue dispensing component, one side of the limiting ring is connected with a latch, and the outer surface of the bottom of the latch is slidably connected to the inner side of the limiting rod.

[0012] More preferably, an extrusion strip is fixedly connected to one side of the support rod, a push block is slidably connected to the inner side of the first rubber storage tube, and an extrusion column is fixedly connected to the inside of one side of the push block.

[0013] More preferably, a return spring is fixedly connected to one side of the upper surface of the push block, and the other end of the return spring is fixedly connected to the outer surface of the first rubber storage tube.

[0014] More preferably, one end of the extrusion strip is inclined upward, and the inclined surface of the upper surface of the extrusion strip is extrusion-matched with the outer surface of the extrusion column.

[0015] More preferably, the square groove formed through the inner wall of the first rubber storage tube is matched with the outer surface of the pushing block.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention places the glue stick into the first glue storage tube, and the electric push rod drives the first glue storage tube to move downward. When the first glue storage tube moves, it also drives the second glue storage tube to rotate at the same time, so as to cover the outer surface of the glue stick. Therefore, it is only necessary to simply put the glue stick into the first glue storage tube without rotating the glue stick to insert it, which can simplify the operation process of the operator, and also reduces the skill requirements for the operator, and can also achieve consistent results each time the glue stick is installed.

[0018] 2. The present invention enables the active gear to drive the connecting tube to rotate when the first glue storage tube moves downward, so that the inside of the connecting tube is threadedly connected to the bottom of the glue stick, thereby accurately controlling the relative position and angle between the connecting tube and the glue stick, improving the accuracy and consistency of glue dispensing, and when the glue stick is engaged with the connecting tube, the connecting tube can shrink downward, which can not only improve the precision and accuracy of installation, but also reduce the wear of the threads at the bottom of the glue stick when the connecting tube rotates.

[0019] 3. The present invention can drive the glue stick to move upward by the first glue storage member, so that the push block can drive the glue stick to be pushed outward, so that the staff can take out the glue stick without pulling the glue stick laboriously, making it easier and more relaxed to take out the glue stick.

[0020] When the moving part slides, the clamping block moves downward to clamp the connecting ring, thereby preventing the active gear from driving the connecting tube to rotate, allowing the thread at the bottom of the glue stick to better engage with the thread groove inside the connecting tube, and when the extrusion part moves to the right, it can accurately and smoothly dock with the transmission screw, allowing the transmission screw to drive the active gear to rotate again. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the glue dispensing machine body, the first glue storage tube, the second glue storage tube and other components of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the electric push rod, the first rubber storage tube, the second rubber storage tube and other components of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the first rubber storage tube, the second rubber storage tube and the guide component of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the extrusion piece, transmission screw rod, driving gear and other components of the present invention.

[0027] Figure 7 It is a sectional view of the three-dimensional structure of the fixing ring, fixing rod, compression spring and other components of the present invention.

[0028] Figure 8 It is a sectional view of the three-dimensional structure of the limiting ring, limiting rod, latch and other components of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the ejection mechanism of the present invention.

[0030] Fig.10 It is a sectional view of the three-dimensional structure of the push block, the extrusion column, the return spring and other components of the present invention.

[0031] The markings of the components in the accompanying drawings are as follows: 1-dispensing machine body, 11-dispensing assembly, 12-dispensing gun, 13-glue adding assembly, 14-support rod, 15-electric push rod, 16-first glue storage tube, 17-second glue storage tube, 18-guide member, 181-L-shaped rod, 19-connecting pipe, 110-support plate, 2-support member, 21-extrusion member, 22-transmission screw, 23-driving gear, 24-support frame, 25-transmission gear, 26-fixing ring, 27-fixing rod, 28-compression spring, 29-sliding ring, 210-connecting rod, 211-moving ring, 212-limiting ring, 213-limiting rod, 214-latch, 3-extrusion strip, 31-push block, 32-extrusion column, 33-reset spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention will be further described below in conjunction with the embodiments.

[0034] Embodiments of the present invention

[0035] refer to Figures 1 to 4As shown, a fixed-point glue dispensing machine for touch screen processing includes a glue dispensing machine body 1, a glue dispensing assembly 11 is slidably connected to the top of the glue dispensing machine body 1, and the glue dispensing assembly 11 is used to slide left and right on the top of the glue dispensing machine body 1, and a glue dispensing gun 12 is detachably connected to the front side of the glue dispensing assembly 11, and the glue dispensing gun 12 is used to dispense glue on the touch screen. The outer surface of the glue dispensing gun 12 is connected through a glue adding assembly 13, and the glue adding assembly 13 is used to add glue to the inside of the glue dispensing gun 12. The top of the front side of the glue dispensing assembly 11 is fixedly connected to a support rod 14, and the top of the support rod 14 is fixedly connected to an electric push rod 15. The electric push rod 1 The output end of 5 is fixedly connected with the first glue storage tube 16, the electric push rod 15 is used to drive the first glue storage tube 16 to move up and down, the first glue storage tube 16 is used to fix the outer surface of the glue stick, the bottom of the inner side of the first glue storage tube 16 is fixedly connected with the support plate 110, the support plate 110 is used to clamp the outer surface of the bottom of the glue stick, the rear side of the top of the first glue storage tube 16 is slidably connected to the outer surface of the support rod 14, the support rod 14 is used to limit the first glue storage tube 16 from sliding up and down on the outer surface of the support rod 14, the right side of the first glue storage tube 16 is rotatably connected with the guide member 18, the first glue storage tube 16 is used to drive The guide member 18 moves at the same time, and a thread groove is provided on the outer surface of the guide member 18. The thread groove on the outer surface of the guide member 18 is pressed and matched with an L-shaped rod 181. The bottom of the rear end of the L-shaped rod 181 is fixedly connected to the front side of the dispensing component 11. The front side of the L-shaped rod 181 is pressed and matched with the outer surface of the guide member 18. When the guide member 18 moves downward, the L-shaped rod 181 is used to drive the guide member 18 to rotate. The outer surface of the guide member 18 is fixedly connected to the second glue storage tube 17. The guide member 18 is used to drive the second glue storage tube 17 to rotate at the same time. The second glue storage tube 17 is used to cover the outer surface of the glue stick. The glue adding component 1 3 is slidably connected with a connecting tube 19, and a threaded groove is provided on the inner side of the connecting tube 19. The threaded groove inside the connecting tube 19 is used to be threadedly connected with the outer surface of the bottom of the glue stick. By putting the glue stick into the first glue storage tube 16, the electric push rod 15 drives the first glue storage tube 16 to move downward, and the electric push rod 15 also drives the second glue storage tube 17 to rotate at the same time when moving, so as to cover the outer surface of the glue stick. Therefore, it is only necessary to simply put the glue stick into the first glue storage tube 16 without rotating the glue stick to insert it, which can simplify the operation process of the operator and also reduce the skill requirements of the operator.

[0036] refer to Figures 5 to 8As shown, a fixed-point glue dispensing machine for touch screen processing, the right side of the outer surface of the first glue storage tube 16 is fixedly connected to a support member 2, the first glue storage tube 16 is used to drive the support member 2 to move simultaneously, the inner side of the rear end of the support member 2 is slidably connected to an extrusion member 21, the support member 2 is used to limit the extrusion member 21 from sliding on the inner side of the support member 2, the end of the extrusion member 21 away from the support member 2 is made of soft material, the right end of the extrusion member 21 is extruded and matched with a transmission screw 22, the extrusion member 21 is used to drive the transmission screw 22 to rotate, the bottom of the transmission screw 22 is fixedly connected to a driving gear 23, the transmission screw 22 is used to drive the driving gear 23 to rotate simultaneously, the bottom of the driving gear 23 is rotatably connected to a support frame 24, the left end of the rear side of the support frame 24 is fixedly connected to the outer surface of the glue dispensing component 11 On the right side, the support frame 24 is used to limit the rotation of the driving gear 23 inside the support frame 24. The outer surface of the driving gear 23 is meshed with a transmission gear 25. The driving gear 23 is used to drive the transmission gear 25 to rotate simultaneously. The inner side of the transmission gear 25 is fixedly connected to the outer surface of the glue adding component 13. When the transmission gear 25 rotates, it is used to drive the glue adding component 13 to rotate simultaneously. The outer surface of the connecting tube 19 is fixedly connected with a fixing ring 26. The inner side of the fixing ring 26 is symmetrically slidably connected with a fixing rod 27. The bottom of the fixing rod 27 is fixedly connected to the upper surface of the inner side of the glue adding component 13. The glue adding component 13 is used to drive the fixing rod 27 to rotate simultaneously. The fixing rod 27 is used to drive the connecting tube 19 to rotate simultaneously through the fixing ring 26. The lower surface of the fixing ring 26 is symmetrically fixed. A compression spring 28 is fixedly connected, and the compression spring 28 is used to drive the fixed ring 26 to reset and move. A sliding ring 29 is fixedly connected between the bottoms of the compression spring 28. The inner side of the sliding ring 29 is slidably connected to the outer surface of the fixed rod 27. The fixed rod 27 is used to limit the sliding ring 29 from sliding up and down on the outer surface of the fixed rod 27. The outer surface of the sliding ring 29 is symmetrically fixedly connected to the connecting rod 210. The outer surface of the bottom of the connecting rod 210 is connected to the inner side of the glue filling component 13. A moving ring 211 is fixedly connected between the connecting rods 210. The connecting rod 210 is used to drive the moving ring 211 to rotate simultaneously. The outer surface of the connecting rod 210 is rotatably connected to a limiting ring 212, and the limiting ring 212 is used to limit the moving ring 211 on the inner side of the limiting ring 212 At the same time, the limiting ring 212 is slidably connected to the inner side of the limiting ring 212 with a limiting rod 213, the bottom of which is fixedly connected to the upper surface of the front side of the dispensing component 11, and the limiting rod 213 is used to limit the limiting ring 212 from sliding up and down on the outer surface of the limiting rod 213, and the inner side of the right side of the limiting ring 212 is clamped with a latch 214, and the outer surface of the bottom of the latch 214 is slidably connected to the inner side of the limiting rod 213, and the limiting rod 213 is used to limit the latch 214 from sliding on the inner side of the limiting rod 213, and the connecting tube 19 is driven to rotate and engage with the bottom of the glue stick through the fixing ring 26, so that the relative position and angle between the connecting tube 19 and the glue stick can be accurately controlled, thereby improving the accuracy and consistency of dispensing, and when the glue stick is engaged with the connecting tube 19, the connecting tube 19 can shrink downward,This can not only improve the precision and accuracy of installation, but also reduce the wear of the thread at the bottom of the glue stick when the connecting pipe 19 rotates.

[0037] refer to Fig. 9 and Fig.10 The figure shows a fixed-point glue dispensing machine for touch screen processing. The right side of the bottom of the support rod 14 is fixedly connected with an extrusion strip 3. The upper surface of the front side of the extrusion strip 3 is inclined upward. The inner side of the square groove of the first glue storage tube 16 is slidably connected with a pushing block 31. The pushing block 31 is used to push the glue stick inside the first glue storage tube 16 outward. The rear side of the pushing block 31 is fixedly connected with an extrusion column 32. The outer surface of the extrusion column 32 is extruded and matched with the inclined surface of the upper surface of the extrusion strip 3. The extrusion strip 3 is used to prompt the extrusion column 32 to move backward. The extrusion column 32 is used to drive the pushing block 31 to move at the same time. The front side of the upper surface of the pushing block 31 is fixedly connected with a return spring 33. The front side of the return spring 33 is fixedly connected to the outer surface of the first glue storage tube 16. The return spring 33 is used to drive the pushing block 31 and the extrusion column 32 to move forward. Therefore, when the glue stick is driven forward by the pushing block 31, the staff can take out the glue stick without having to pull the glue stick laboriously, making it easier and more relaxed to take out the glue stick.

[0038] The complete working principle and steps of the above embodiment are as follows:

[0039] refer to Figures 1 to 4 As shown, when the glue dispensing machine is in the initial state, the electric push rod 15 is in a retracted state, and the second glue storage tube 17 has not yet been attached to the first glue storage tube 16;

[0040] When the glue dispenser is used to process the touch screen, the glue stick is first placed inside the first glue storage tube 16. At this time, the upper surface of the support plate 110 can support the bottom of the glue stick. At this time, the electric push rod 15 is started, and the output end of the electric push rod 15 will drive the first glue storage tube 16 to move downward. When the first glue storage tube 16 moves downward, it will drive the guide member 18 to move at the same time. When the guide member 18 moves downward, the threaded groove on the outer surface of the guide member 18 will be squeezed by the front end of the L-shaped rod 181, and the guide member 18 will be prompted to rotate clockwise. When the guide member 18 rotates clockwise, it will drive the second glue storage tube 17 to rotate at the same time. When the second glue storage tube 17 rotates clockwise, it will fit the outer surface of the first glue storage tube 16 and cover the outer surface of the glue stick. Therefore, it is only necessary to simply put the glue stick into the first glue storage tube 16 without rotating the glue stick to insert it, which can simplify the operation process of the operator, and also reduce the skill requirements for the operator, and can also achieve consistent results each time the glue stick is installed.

[0041] When the glue inside the glue stick is used up, the output end of the electric push rod 15 will drive the first glue storage tube 16 to move upward, and when the first glue storage tube 16 moves upward, it will drive the guide member 18 to move at the same time. When the guide member 18 moves online, the threaded groove on the outer surface of the guide member 18 will be squeezed by the front end of the L-shaped rod 181, causing the guide member 18 to rotate counterclockwise. When the guide member 18 rotates counterclockwise, it will drive the second glue storage tube 17 to rotate at the same time, causing the second glue storage tube 17 to break away from the fit with the first glue storage tube 16. At this time, the operator can easily take out the glue stick inside the first glue storage tube 16.

[0042] refer to Figures 5 to 8 As shown, when the dispensing machine is in the initial state, the right end of the extrusion member 21 is pressed and matched with the outer surface of the top of the transmission screw 22, the compression spring 28 is in a naturally relaxed state, and the latch 214 and the limiting ring 212 are in a clamping state;

[0043] As the first glue storage tube 16 moves downward, it will drive the support member 2 to move at the same time. When the support member 2 moves downward, it will drive the extrusion member 21 to move at the same time. When the extrusion member 21 moves downward, the right end of the extrusion member 21 will squeeze the outer surface of the transmission screw 22, causing the transmission screw 22 to rotate. When the transmission screw 22 rotates, it will drive the driving gear 23 to rotate at the same time. When the driving gear 23 rotates on the inner side of the support frame 24, it can drive the transmission gear 25 to rotate at the same time. Since the inner side of the transmission gear 25 is fixedly connected to the outer surface of the glue filling component 13, the transmission gear When the wheel 25 rotates, it drives the glue adding assembly 13 to rotate at the same time, and when the glue adding assembly 13 rotates, it drives the fixing rod 27 to rotate at the same time, and when the fixing rod 27 rotates, it drives the connecting tube 19 to rotate at the same time through the fixing ring 26, and when the fixing ring 26 rotates, it drives the connecting tube 19 to rotate at the same time. As the first glue storage tube 16 drives the glue stick to move downward, when the thread at the bottom of the glue stick just meshes with the thread inside the connecting tube 19, the inside of the connecting tube 19 can be directly connected to the glue stick, so that the glue stick can be accurately docked with the top of the connecting tube 19, thereby improving the accuracy and consistency of glue dispensing;

[0044] When the glue stick moves downward and does not engage with the connecting tube 19, the bottom of the glue stick will fit the upper surface of the connecting tube 19 and push the connecting tube 19 downward. When the connecting tube 19 moves downward, the fixing ring 26 will move at the same time. When the fixing ring 26 moves downward, the compression spring 28 will be moved to a compressed state, thereby reducing the friction between the bottom of the glue stick and the top of the connecting tube 19. This can not only improve the precision and accuracy of installation, but also reduce the wear of the threads at the bottom of the glue stick when the connecting tube 19 rotates. As the bottom of the glue stick engages with the connecting tube 19, the staff can pull the latch 214 to the right. At this time, the left side of the top of the latch 214 is disengaged. The compression spring 28 is in a compressed state and is separated from the clamping connection with the limiting ring 212. The compression spring 28 in the compressed state drives the sliding ring 29 to slide downward on the outer surface of the fixed rod 27. When the sliding ring 29 slides downward, it can drive the moving ring 211 to move at the same time through the connecting rod 210. When the moving ring 211 moves downward, it drives the limiting ring 212 to slide downward on the outer surface of the limiting rod 213 at the same time, thereby enabling the compression spring 28 to return to a naturally relaxed state, thereby preventing the fixed ring 26 from constantly compressing the compression spring 28, reducing the stress concentration and fatigue effect caused by the compression spring 28 remaining deformed for a long time, thereby extending the service life of the compression spring 28.

[0045] refer to Fig. 9 and Fig.10 As shown, when the glue dispenser is in the initial state, the squeezing column 32 has not yet been squeezed by the inclined surface of the upper surface of the squeezing strip 3, and the return spring 33 is in a naturally relaxed state;

[0046] When the first glue storage tube 16 drives the glue stick to move downward, it can also drive the push block 31 to move simultaneously. When the push block 31 moves downward, it can drive the extrusion column 32 to move simultaneously. When the extrusion column 32 moves downward, it can be squeezed by the inclined surface of the upper surface of the extrusion bar 3 and cause the extrusion column 32 to slide backward. When the extrusion column 32 slides backward, it can drive the push block 31 to move simultaneously. As the extrusion column 32 slides backward in the square groove opened on the inner side of the first glue storage tube 16, the reset spring 33 can move to the stretched state.

[0047] When the glue stick is used up, the first glue storage tube 16 will drive the push block 31 to move upward, and the push block 31 will drive the squeezing column 32 to move at the same time when it moves upward. At this time, the outer surface of the squeezing column 32 will gradually disengage from the inclined surface of the upper surface of the squeezing strip 3, and the return spring 33 in the stretched state can drive the push block 31 to move forward, and the push block 31 can drive the squeezing column 32 to reset when it moves forward, and the push block 31 can push the glue stick forward when it moves forward on the inner side of the square groove of the first glue storage tube 16, so that the staff can take out the glue stick without pulling the glue stick laboriously, making it easier and more relaxed to take out the glue stick.

[0048] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A fixed-point glue dispensing machine for touch screen processing, comprising a glue dispensing machine body (1), the top of the glue dispensing machine body (1) is slidably connected to a glue dispensing assembly (11), one side of the glue dispensing assembly (11) is detachably connected to a glue dispensing gun (12), and the outer surface of the glue dispensing gun (12) is connected through a glue filling assembly (13), wherein: The top of one side of the glue dispensing component (11) is fixedly connected to a support rod (14), the top of the support rod (14) is fixedly connected to an electric push rod (15), the output end of the electric push rod (15) is fixedly connected to a first glue storage tube (16), the inner side of the first glue storage tube (16) is provided with a square groove, the bottom of the inner side of the first glue storage tube (16) is fixedly connected to a support plate (110), one side of the first glue storage tube (16) is slidably connected to the outer surface of the support rod (14), one side of the first glue storage tube (16) is rotatably connected to a guide member (18), the outer surface of the guide member (18) is provided with a threaded groove, the threaded groove on the outer surface of the guide member (18) is extruded with an L-shaped rod (181), the other end of the L-shaped rod (181) is fixedly connected to one side of the glue dispensing component (11), and the outer surface of the guide member (18) is fixedly connected to a second glue storage tube (17).

2. A fixed-point glue dispensing machine for touch screen processing according to claim 1, characterized in that: The inner side of the glue filling component (13) is slidably connected with a connecting pipe (19), and the inner side of the connecting pipe (19) is provided with a thread groove.

3. A fixed-point glue dispensing machine for touch screen processing according to claim 2, characterized in that: One side of the L-shaped rod (181) is pressed and matched with the outer surface of the guide member (18), and one side of the second rubber storage tube (17) is matched in size with one side of the first rubber storage tube (16).

4. A fixed-point glue dispensing machine for touch screen processing according to claim 3, characterized in that: A support member (2) is fixedly connected to one side of the outer surface of the first glue storage tube (16); an extrusion member (21) is slidably connected to the inner side of one end of the support member (2); a transmission screw (22) is extruded and matched at one end of the extrusion member (21) away from the support member (2); a driving gear (23) is fixedly connected to the bottom of the transmission screw (22); a support frame (24) is rotatably connected to the bottom of the driving gear (23); one end of the support frame (24) is fixedly connected to one side of the glue dispensing component (11); a transmission gear (25) is meshed on the outer surface of the driving gear (23); and the inner side of the transmission gear (25) is fixedly connected to the outer surface of the glue adding component (13).

5. A fixed-point glue dispensing machine for touch screen processing according to claim 4, characterized in that: One end of the extrusion piece (21) is matched with the thread groove on the outer surface of the transmission screw rod (22).

6. A fixed-point glue dispensing machine for touch screen processing according to claim 5, characterized in that: The outer surface of the connecting tube (19) is fixedly connected to a fixing ring (26), the inner side of the fixing ring (26) is symmetrically slidably connected to a fixing rod (27), the bottom of the fixing rod (27) is fixedly connected to the upper surface of the inner side of the glue adding component (13), the lower surface of the fixing ring (26) is symmetrically fixedly connected to a compression spring (28), the bottom of the compression spring (28) is fixedly connected to a sliding ring (29), the inner side of the sliding ring (29) is slidably connected to the outer surface of the fixing rod (27), the outer surface of the sliding ring (29) is symmetrically fixedly connected to a connecting rod (210), the The outer surface of the bottom of the connecting rod (210) is connected to the inner side of the glue adding component (13); a movable ring (211) is fixedly connected to the bottom of the connecting rod (210); the outer surface of the movable ring (211) is rotatably connected to a limiting ring (212); one side of the limiting ring (212) is slidably connected to a limiting rod (213); the bottom of the limiting rod (213) is fixedly connected to the upper surface of one side of the glue dispensing component (11); one side of the limiting ring (212) is clamped with a latch (214); the outer surface of the bottom of the latch (214) is slidably connected to the inner side of the limiting rod (213).

7. A fixed-point glue dispensing machine for touch screen processing according to claim 6, characterized in that: One side of the support rod (14) is fixedly connected to an extrusion strip (3), the inner side of the first rubber storage tube (16) is slidably connected to a push block (31), and one side of the push block (31) is fixedly connected to the interior of an extrusion column (32).

8. A fixed-point glue dispensing machine for touch screen processing according to claim 7, characterized in that: A return spring (33) is fixedly connected to one side of the upper surface of the push block (31), and the other end of the return spring (33) is fixedly connected to the outer surface of the first rubber storage tube (16).

9. A fixed-point glue dispensing machine for touch screen processing according to claim 8, characterized in that: One end of the extrusion strip (3) is inclined upward, and the inclined surface of the upper surface of the extrusion strip (3) is extrusion-matched with the outer surface of the extrusion column (32).

10. A fixed-point glue dispensing machine for touch screen processing according to claim 9, characterized in that: The square groove formed through the inner wall of the first rubber storage tube (16) is adapted to the outer surface of the push block (31).

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