Glue removing equipment for cleaning glue dispenser

Abstract

The utility model relates to glue cleaning equipment for cleaning a glue dispenser, which comprises a bottom plate, an X-axis moving module is mounted on the upper surface of the bottom plate through a vertical rod, a first mounting seat is mounted on the X-axis moving module, a U-shaped plate is slidably mounted on the outer surface of the first mounting seat along the vertical direction, and a first electric push rod is mounted on the upper surface of the first mounting seat. The end part of the telescopic end of the first electric push rod is connected with the U-shaped plate; a plurality of dispensing heads are installed on the outer side of the U-shaped plate through a distance adjusting mechanism, the side surfaces of the dispensing heads are connected with glue inlet pipes, and a flow dividing pipe is installed at the top of the first electric push rod. The lifting mechanism drives the ejector rod to descend, glue solidified at the ends of the glue dispensing heads can be pushed outwards, the purpose of rapid glue removal is achieved, the interval of the multiple glue dispensing heads can be rapidly adjusted through the arrangement of the interval adjusting mechanism, and therefore the glue dispensing requirements of production of access control cards of different sizes can be met, and the production flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing equipment, in particular to glue cleaning equipment for cleaning a glue dispensing machine. Background Art

[0002] Glue dispensing equipment is a type of automated industrial equipment specifically designed to precisely control the application of fluids, such as glue. Driven by air pressure or mechanically controlled, it precisely deposits and applies fluids to workpiece surfaces. It is widely used in a variety of industries, including electronics, automotive, and home appliances.

[0003] When producing access control cards, dispensing equipment is needed to evenly apply glue to the designated position of the substrate or chip to ensure a firm bond between the chip and the substrate. However, after the dispensing head is suspended for a certain period of time, the glue at the end of the dispensing head will solidify and become clogged due to contact with the external environment. Therefore, the operator needs to remove the solidified glue. This process is not only time-consuming and labor-intensive, but also significantly increases the workload of the operator and restricts the improvement of production efficiency.

[0004] In addition, the spacing between the dispensing heads on existing dispensing equipment is difficult to adjust, and cannot meet the dispensing requirements of access control cards of different sizes, reducing production flexibility. Utility Model Content

[0005] The purpose of the utility model is to provide a glue clearing mechanism for semiconductor glue dispensing equipment that can quickly and automatically clear glue and facilitates adjustment of the distance between glue dispensing heads, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a glue cleaning device for cleaning a glue dispensing machine, comprising a base plate, an X-axis movable module mounted on the upper surface of the base plate via a vertical rod, a first mounting seat mounted on the X-axis movable module, a U-shaped plate mounted on the outer surface of the first mounting seat for sliding movement in the vertical direction, a first electric push rod mounted on the upper surface of the first mounting seat, the end of the telescopic end of the first electric push rod connected to the U-shaped plate. Multiple glue dispensing heads are mounted on the outer side of the U-shaped plate via a spacing adjustment mechanism, the side surfaces of the glue dispensing heads are connected to glue feed pipes, a shunt pipe is mounted on the top of the first electric push rod, the ends of the multiple glue feed pipes are connected to the shunt pipe, and the outer surface of the shunt pipe is connected to a glue guide pipe. A push rod is provided through the top of the glue dispensing head, and a lifting mechanism capable of driving multiple push rods to rise and fall simultaneously is provided on the upper side of the U-shaped plate. A second mounting seat is mounted on the upper surface of the base plate via a Y-axis movable module, and a material tray is provided on the upper surface of the second mounting seat.

[0007] It can be seen that the dispensing head is driven to move in the X-axis and Z-axis directions by the X-axis moving module and the first electric push rod, and the material tray is driven to move in the Y-axis direction by the Y-axis moving module, thereby achieving the purpose of dispensing glue on the access control card workpiece, and since the glue inlet tube is connected to the side surface of the dispensing head, and the push rod is vertically inserted inside the push rod, when the push rod is driven down by the lifting mechanism, the solidified glue at the end of the dispensing head can be pushed outward, so as to achieve the purpose of rapid glue cleaning, reduce the workload of the operator, and improve production efficiency; and through the setting of the spacing adjustment mechanism, the spacing of multiple dispensing heads can be quickly adjusted, so as to meet the dispensing needs of the production of access control cards of different sizes and improve production flexibility.

[0008] Furthermore, the spacing adjustment mechanism includes two sliding rods connected between the inner walls on both sides of the U-shaped plate, the outer surfaces of the two sliding rods are fixedly installed with fixed blocks, the outer surfaces of the two sliding rods are slidably installed with multiple sliding blocks, and the multiple sliding blocks are symmetrically arranged on both sides of the fixed block, and multiple dispensing heads are respectively installed on the outer surfaces of the fixed block and the multiple sliding blocks, a scissor-type telescopic frame is provided inside the U-shaped plate, the scissor-type telescopic frame is rotatably connected to the fixed block and the multiple sliding blocks, and a fixing mechanism is provided on the side surface of the U-shaped plate.

[0009] Since the fixed block is fixedly installed, when the sliding block slides on the sliding rod, the telescopic ability of the scissor-type telescopic frame can drive multiple sliding blocks to be equally telescopic, thereby achieving the purpose of quickly adjusting the distance between the dispensing heads. The sliding block is then fixed by the fixing mechanism, so that multiple dispensing heads can be fixed and used at the same time to meet the dispensing needs of the production of access control cards of different sizes.

[0010] Furthermore, the lifting mechanism includes a U-shaped frame installed on the upper surface of the U-shaped plate, a second electric push rod is installed on the top of the U-shaped frame, the end of the telescopic end of the second electric push rod passes through the lower side of the U-shaped frame and is installed with a horizontal plate, and the tops of multiple push rods are all installed on the lower surface of the horizontal plate.

[0011] When the second electric push rod is started, its telescopic end drives the horizontal plate to descend, thereby driving multiple push rods to descend at the same time and pushing out the solidified glue at the end of the dispensing head. The operator only needs to use tools to receive the glue, thereby achieving the purpose of rapid glue cleaning.

[0012] Furthermore, the fixing mechanism includes a pull rod installed on the outer surface of the outermost sliding block, the end of the pull rod passes through the outside of the U-shaped plate, and the upper surface of the pull rod is provided with multiple adjustment holes along its length direction. The upper surface of the U-shaped plate is installed with bolts, and the bolts are adapted to the adjustment holes.

[0013] When the pull rod is pushed, it can drive the sliding block located on the outermost side to extend and retract. Through the telescopic ability of the scissor-type telescopic frame, the purpose of adjusting the distance between multiple dispensing heads is achieved. Then screw the bolt into the adjustment hole to fix the pull rod.

[0014] Furthermore, positioning holes are provided at the four corners of the upper surface of the second mounting seat, and four positioning rods are installed on the lower surface of the material tray, and the positioning rods are adapted to the positioning holes.

[0015] The positioning holes and the positioning rods can be used to quickly disassemble and assemble the tray, while also providing a positioning effect to ensure the accuracy of dispensing.

[0016] Furthermore, the number of the Y-axis moving modules is two, and the two Y-axis moving modules are arranged along the length direction of the X-axis moving module.

[0017] When the glue dispensing is completed on the workpiece on one tray, the glue dispensing head can be moved to the other tray through the X-axis moving module for glue dispensing, so that the operator can keep working uninterruptedly when disassembling and assembling the trays, improving the continuity of the operation and thus improving the processing efficiency.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The lifting mechanism drives the ejector pin down, causing it to extend outward from the end of the dispensing head. This allows the solidified glue at the end of the dispensing head to be pushed outward. The operator only needs to use tools to access the glue, achieving the purpose of rapid glue removal, reducing the operator's workload and improving production efficiency.

[0020] 2. Through the setting of the spacing adjustment mechanism, the spacing between multiple dispensing heads can be quickly adjusted, thereby meeting the dispensing requirements of the production of access control cards of different sizes and improving production flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a structural diagram of the first mounting base in the present utility model;

[0023] Figure 3 This is a structural diagram of the center distance adjustment mechanism of the utility model;

[0024] Figure 4 This is a schematic structural diagram of the second mounting base in the present utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the glue dispensing head in the utility model.

[0026] In the figure: 100, bottom plate; 101, vertical pole; 102, X-axis moving module; 103, first mounting seat; 104, U-shaped plate; 105, first electric push rod; 106, dispensing head; 107, glue inlet hose; 108, shunt pipe; 109, glue guide hose; 110, push rod; 111, Y-axis moving module; 112, second mounting seat; 113, material tray; 200, spacing adjustment mechanism; 201, slide rod; 202, fixed block; 203, slide block; 204, scissor-type telescopic frame; 300, lifting mechanism; 301, U-shaped frame; 302, second electric push rod; 303, horizontal plate; 400, fixing mechanism; 401, pull rod; 402, adjustment hole; 403, bolt; 500, positioning hole; 501, positioning rod. DETAILED DESCRIPTION

[0027] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection", and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct connection or an indirect connection through an intermediate medium. Here, "fixed" means that the two are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0029] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, the terms "first" and "second" may explicitly or implicitly include one or more of the features.

[0030] See also Figure 1-5 , an embodiment provided by the utility model:

[0031] The glue cleaning equipment for cleaning the glue dispensing machine includes a base plate 100, an X-axis moving module 102 is installed on the upper surface of the base plate 100 through a vertical rod 101, a first mounting seat 103 is installed on the X-axis moving module 102, a U-shaped plate 104 is installed on the outer surface of the first mounting seat 103 for sliding in the vertical direction, a first electric push rod 105 is installed on the upper surface of the first mounting seat 103, and the end of the telescopic end of the first electric push rod 105 is connected to the U-shaped plate 104. Through the setting of the X-axis moving module 102 and the first electric push rod 105, the glue dispensing head 106 can be driven to move in the X-axis and Z-axis directions. A plurality of glue dispensing heads 106 are installed on the outer side of the U-shaped plate 104 through a spacing adjustment mechanism 200. The side surface of the glue dispensing head 106 is connected to a glue feed pipe 107. A diversion pipe 108 is installed on the top of the first electric push rod 105. The ends of the plurality of glue feed pipes 107 are all connected to the diversion pipe 108. The outer surface of the diversion pipe 108 is connected to a glue guide pipe 109. Through the setting of the spacing adjustment mechanism 200, the spacing of the plurality of glue dispensing heads 106 can be quickly adjusted, thereby meeting the glue dispensing requirements of the production of access control cards of different sizes and improving the flexibility of production. The glue enters the diversion pipe 108 from the glue guide pipe 109, and then is diverted by the glue feed pipe 107, so as to achieve the purpose of injecting glue into the plurality of glue dispensing heads 106 at the same time. A push rod 110 is installed on the top of the dispensing head 106. A lifting mechanism 300 is installed on the upper side of the U-shaped plate 104, which can drive multiple push rods 110 to rise and fall simultaneously. The lifting mechanism 300 drives the push rods 110 to descend, achieving the purpose of rapid glue removal. A second mounting seat 112 is installed on the upper surface of the bottom plate 100 via a Y-axis moving module 111. The upper surface of the second mounting seat 112 is provided with a material tray 113. The Y-axis moving module 111 can drive the material tray 113 to move in the Y-axis direction. There are two Y-axis moving modules 111, and the two Y-axis moving modules 111 are arranged along the length direction of the X-axis moving module 102. After the workpiece on one of the material trays 113 is glued, the glue head 106 can be driven by the X-axis moving module 102 to move to the other material tray 113 for glue dispensing, so that the operator can keep working uninterruptedly when disassembling and assembling the material tray 113, thereby improving the continuity of the operation and thus improving the processing efficiency.

[0032] See also Figure 1 、 Figure 2 and Figure 3The spacing adjustment mechanism 200 includes two slide bars 201 connected between the inner walls on both sides of the U-shaped plate 104, and the outer surfaces of the two slide bars 201 are fixedly installed with fixed blocks 202. The outer surfaces of the two slide bars 201 are slidably installed with multiple sliding blocks 203, and the multiple sliding blocks 203 are symmetrically arranged on both sides of the fixed block 202, and the multiple dispensing heads 106 are respectively installed on the outer surfaces of the fixed block 202 and the multiple sliding blocks 203. A scissor-type telescopic frame 204 is provided inside the U-shaped plate 104, and the scissor-type telescopic frame 204 and the fixed block 202 and Multiple sliding blocks 203 are rotatably connected, and a fixing mechanism 400 is provided on the side surface of the U-shaped plate 104. Since the fixing block 202 is fixedly installed, when the sliding block 203 slides on the slide rod 201, the telescopic ability of the scissor-type telescopic frame 204 can drive multiple sliding blocks 203 to be equidistantly telescoped, thereby achieving the purpose of quickly adjusting the spacing between the dispensing heads 106. Then, the sliding block 203 is fixed by the fixing mechanism 400, so that multiple dispensing heads 106 can be fixed and used at the same time to meet the dispensing requirements of the production of access control cards of different sizes. The fixing mechanism 400 includes a pull rod 401 installed on the outer surface of the outermost sliding block 203. The end of the pull rod 401 extends to the outside of the U-shaped plate 104. The upper surface of the pull rod 401 is provided with multiple adjustment holes 402 along its length. The upper surface of the U-shaped plate 104 is installed with bolts 403. The bolts 403 are adapted to the adjustment holes 402. When the pull rod 401 is pushed, it can drive the sliding block 203 located at the outermost side to extend and retract. Through the telescopic ability of the scissor-type telescopic frame 204, the purpose of adjusting the spacing between multiple dispensing heads 106 is achieved. Then the bolts 403 are screwed into the adjustment holes 402 to fix the pull rod 401.

[0033] See also Figure 1 、 Figure 2 and Figure 3 The lifting mechanism 300 includes a U-shaped frame 301 installed on the upper surface of the U-shaped plate 104, and a second electric push rod 302 is installed on the top of the U-shaped frame 301. The end of the telescopic end of the second electric push rod 302 passes through the lower side of the U-shaped frame 301 and is installed with a cross plate 303, and the tops of multiple push rods 110 are all installed on the lower surface of the cross plate 303. When the second electric push rod 302 is started, its telescopic end drives the cross plate 303 to descend, so that it can drive multiple push rods 110 to descend at the same time and push the solidified glue at the end of the dispensing head 106 outward. The operator only needs to use tools to access the glue, thereby achieving the purpose of quick glue cleaning.

[0034] See also Figure 4, positioning holes 500 are provided at the four corners of the upper surface of the second mounting seat 112, and four positioning rods 501 are installed on the lower surface of the material tray 113, and the positioning rods 501 are adapted to the positioning holes 500. Through the setting of the positioning holes 500 and the positioning rods 501, the purpose of quickly disassembling and assembling the material tray 113 can be achieved, and at the same time, it has a positioning effect to ensure the accuracy of dispensing.

[0035] The specific workflow and working principle of this device are as follows.

[0036] During use, the operator installs the material tray 113 with the workpiece on the second mounting seat 112, and the Y-axis moving module 111 drives the second mounting seat 112 to move below the dispensing head 106, and the X-axis moving module 102 drives the dispensing head 106 to move directly above the workpiece, and the first electric push rod 105 drives the dispensing head 106 to descend. A glue storage tank is provided on the outside of the device, which is not shown in the figure, and a liquid pump is provided inside the glue storage tank, which is not shown in the figure, and the output end of the liquid pump is connected to the glue guide tube 109. Therefore, by starting the liquid pump, the glue can be pumped into the diversion tube 108, and then diverted to each dispensing head 106 by the diversion tube 108 and the glue inlet tube 107, and then squeezed out from the end of the dispensing head 106 to achieve the purpose of dispensing. When the glue at the end of the dispensing head 106 solidifies, the second electric push rod 302 can be started, and its telescopic end drives the cross plate 303 Then the bolt 403 is screwed into the adjusting hole 402 to fix the pull rod 401, so that multiple dispensing heads 106 can be fixed and used at the same time, meeting the dispensing requirements of access control cards of different sizes.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A glue cleaning device for a glue dispensing machine, comprising a bottom plate (100), characterized in that: An X-axis moving module (102) is mounted on the upper surface of the base plate (100) via a vertical rod (101); a first mounting seat (103) is mounted on the X-axis moving module (102); a U-shaped plate (104) is mounted on the outer surface of the first mounting seat (103) in a sliding manner in a vertical direction; a first electric push rod (105) is mounted on the upper surface of the first mounting seat (103); and the end of the telescopic end of the first electric push rod (105) is connected to the U-shaped plate (104); A plurality of glue dispensing heads (106) are installed on the outer side of the U-shaped plate (104) via a spacing adjustment mechanism (200), a glue inlet pipe (107) is connected to the side surface of the glue dispensing head (106), a shunt pipe (108) is installed on the top of the first electric push rod (105), the ends of the plurality of glue inlet pipes (107) are all connected to the shunt pipe (108), and a glue guide pipe (109) is connected to the outer surface of the shunt pipe (108); A push rod (110) is provided through the top of the dispensing head (106), and a lifting mechanism (300) capable of driving a plurality of push rods (110) to rise and fall simultaneously is provided on the upper side of the U-shaped plate (104); A second mounting seat (112) is mounted on the upper surface of the bottom plate (100) via a Y-axis moving module (111), and a material tray (113) is provided on the upper surface of the second mounting seat (112).

2. The glue cleaning device for cleaning a glue dispensing machine according to claim 1, characterized in that: The spacing adjustment mechanism (200) includes two sliding rods (201) connected between the inner walls on both sides of the U-shaped plate (104), the outer surfaces of the two sliding rods (201) are fixedly installed with fixed blocks (202), the outer surfaces of the two sliding rods (201) are slidably installed with multiple sliding blocks (203), and the multiple sliding blocks (203) are symmetrically arranged on both sides of the fixed block (202), and the multiple dispensing heads (106) are respectively installed on the outer surfaces of the fixed block (202) and the multiple sliding blocks (203), a scissor-type telescopic frame (204) is provided inside the U-shaped plate (104), the scissor-type telescopic frame (204) is rotatably connected to the fixed block (202) and the multiple sliding blocks (203), and a fixing mechanism (400) is provided on the side surface of the U-shaped plate (104).

3. The glue cleaning device for cleaning a glue dispensing machine according to claim 1, characterized in that: The lifting mechanism (300) comprises a U-shaped frame (301) mounted on the upper surface of the U-shaped plate (104); a second electric push rod (302) is mounted on the top of the U-shaped frame (301); the end of the telescopic end of the second electric push rod (302) passes through the lower side of the U-shaped frame (301) and is mounted on a transverse plate (303); and the tops of the plurality of push rods (110) are all mounted on the lower surface of the transverse plate (303).

4. The glue cleaning device for cleaning a glue dispensing machine according to claim 2, characterized in that: The fixing mechanism (400) includes a pull rod (401) installed on the outer surface of the outermost sliding block (203), the end of the pull rod (401) extends to the outside of the U-shaped plate (104), and the upper surface of the pull rod (401) is provided with a plurality of adjustment holes (402) along its length direction. The upper surface of the U-shaped plate (104) is installed with bolts (403), and the bolts (403) are adapted to the adjustment holes (402).

5. The glue cleaning device for cleaning a glue dispensing machine according to claim 1, characterized in that: Positioning holes (500) are provided at the four corners of the upper surface of the second mounting seat (112), and four positioning rods (501) are installed on the lower surface of the material tray (113), and the positioning rods (501) are adapted to the positioning holes (500).

6. The glue cleaning device for cleaning a glue dispensing machine according to claim 1, characterized in that: The number of the Y-axis moving modules (111) is two, and the two Y-axis moving modules (111) are arranged along the length direction of the X-axis moving module (102).

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