Gluing device

Abstract

The utility model relates to the field of gluing mechanisms, in particular to a gluing device, which adopts the technical scheme that the gluing device comprises a gluing mechanism, the gluing mechanism comprises a support table and a rodless cylinder mounted on one side of the upper end of the support table, the upper end of the rodless cylinder is connected with a guide sliding block in a sliding manner, and a transmission component is mounted on one side of the guide sliding block; the rodless air cylinder is installed on one side, away from the rodless air cylinder, of the transmission assembly, and a door-shaped frame is installed in the middle of one side, away from the transmission assembly, of the positioning frame, the rodless air cylinder can drive the connecting block, the support, the transmission shaft and the driving gear to move through the guide sliding block, and when the driving gear moves to one side of the fixing plate, the rodless air cylinder is driven to rotate; the driving gear is meshed with the convex teeth to rotate, and the driving gear synchronously drives the transmission shaft and the gluing spray head to rotate, so that the gluing spray head can incline to be changed into a transverse state from a vertical state, and the gluing spray head can conveniently glue the side edge surface of the electronic component.

Description

Technical Field

[0001] The utility model relates to the field of glue coating mechanisms, in particular to a glue coating device. Background Art

[0002] Electronic components are components of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products. Electronic components include: resistors, capacitors, inductors, potentiometers, electron tubes, heat sinks, electromechanical components, connectors, semiconductor discrete devices, electroacoustic devices, laser devices, electronic display devices, etc. During the production and processing of electronic components, the connection surfaces need to be coated with glue to facilitate the connection and assembly of electronic components, and a gluing device is required during the gluing process of electronic components.

[0003] The existing gluing device includes a workbench, a bracket, a clamp, a glue storage cylinder, a suction pump, a regulating valve, a connecting plate, a connecting hose and a gluing nozzle. When in use, the electronic components can be placed on the workbench, and then the electronic components can be clamped and limited by the clamp. Then the bracket can drive the gluing nozzle to move forward, backward, left and right, so that the gluing nozzle is located above the position where the electronic components need to be glued. Finally, the suction pump is started to extract the glue in the glue storage cylinder, and the extracted glue will be discharged through the gluing nozzle. When the electronic components are glued, the suction pump can be turned off, and the gluing nozzle can be closed with the regulating valve to avoid glue backflow and dripping as much as possible. However, when the glue coating device is used, most of the time, the electronic components that need to be coated with glue need to face upwards, and then the position of the glue coating nozzle is adjusted so that the glue coating nozzle coats the surface of the electronic components from top to bottom. The gluing angle is relatively single. When it is necessary to coat glue on other surfaces of the electronic components, it is necessary to first release the clamp, then adjust the position of the electronic components and then fix them with the clamp, and finally adjust the position of the glue coating nozzle to coat the glue. Such reciprocating operation is time-consuming and laborious.

[0004] Therefore, it is necessary to invent a glue coating device. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gluing device, including a gluing mechanism, the gluing mechanism including a support platform and a rodless cylinder installed on one side of the upper end of the support platform, the upper end of the rodless cylinder is slidably connected with a guide slider, a transmission assembly is installed on one side of the guide slider, a positioning frame is installed on the side of the transmission assembly away from the rodless cylinder, a portal frame is installed in the middle of the side of the positioning frame away from the transmission assembly, a gluing nozzle is installed in the inner cavity of the portal frame, and cleaning components are symmetrically arranged on both sides of the inner cavity of the positioning frame close to the transmission assembly.

[0007] Based on the above characteristics: when it is necessary to adjust the position of the glue nozzle, the rodless cylinder can drive the guide slider to move back and forth, and the guide slider can drive the positioning frame to move through the transmission assembly, and finally the positioning frame can drive the glue nozzle to move through the gantry frame. When the position is adjusted to the required position, the glue nozzle can be lowered to apply glue to the surface of the electronic components. When it is necessary to apply glue to both sides of the electronic components, the transmission assembly can drive the positioning frame, the gantry frame and the glue nozzle to move left or right. At this time, the glue nozzle can be tilted from a vertical state to a horizontal state, which is convenient for the glue nozzle to apply glue to the side surfaces of the electronic components.

[0008] Preferably, lifting cylinders are installed at the four corners of the lower end of the support platform, a T-shaped slide groove is opened on the upper surface of the support platform, a fixing plate is installed on the upper end of the support platform away from the rodless cylinder, and protruding teeth are symmetrically installed on both sides of the upper end of the fixing plate.

[0009] Based on the above characteristics: the lifting cylinder can drive the support platform to rise and fall, and the glue spray nozzle is also driven to move synchronously. The convex teeth on both sides of the fixed plate can drive the transmission assembly to rotate when the transmission assembly moves, and the transmission assembly can also drive the glue spray nozzle to rotate.

[0010] Preferably, the transmission assembly includes a support and a bearing seat installed on one side of the support, a transmission shaft is connected in the middle of the bearing seat, and a driving gear is installed on the outside of the transmission shaft away from the support.

[0011] Based on the above features: the support can drive the transmission shaft and the driving gear to move left and right. When the driving gear moves to one side of the fixed plate, the driving gear will mesh with the convex teeth. At this time, the driving gear will be driven to rotate, and the driving gear will also synchronously drive the transmission shaft to rotate.

[0012] Preferably, a connecting block is installed at one end of the support away from the bearing seat, and a T-shaped sliding block is fixedly installed at the bottom of the support.

[0013] Based on the above features: the support is fixedly connected to the guide slider by a connecting block, so that the rodless cylinder can drive the support to move through the guide slider and the connecting block, and the support is slidably connected to the T-slide groove by a T-slide, so that the support can maintain translation.

[0014] Preferably, anti-slip grooves are symmetrically provided on the surfaces of both sides of the positioning frame, telescopic cylinders are installed at the lower ends of both sides of the positioning frame, push plates are installed at the telescopic ends of the telescopic cylinders, and movable tooth plates are installed at the upper ends of the push plates. An anti-slip slider is fixedly installed on one side of the movable tooth plate, and the anti-slip slider is slidably connected to the anti-slip grooves.

[0015] Based on the above characteristics: when the telescopic cylinder is started, the piston rod at the telescopic end of the telescopic cylinder can drive the push plate to move forward. At this time, the push plate will synchronously drive the movable tooth plate to move forward, so that the glue discharge end at the lower end of the glue nozzle can tilt forward; when the piston rod at the telescopic end of the telescopic cylinder drives the push plate to retract, the push plate will drive the movable tooth plate to move back, so that the glue discharge end at the lower end of the glue nozzle can tilt backward; when the glue nozzle rotates backward and becomes a horizontal state, the glue discharge end at the lower end of the glue nozzle can be inserted into the middle of the cleaning component for cleaning.

[0016] Preferably, rotating shafts are symmetrically installed on both sides of the portal frame, and driving gears are installed on both ends of the rotating shafts.

[0017] Based on the above characteristics: when the movable tooth plate is driven to move, the movable tooth plate will mesh with the driving gear, so that the driving gear drives the portal frame and the glue spraying head to move forward or backward and tilt through the rotating shaft.

[0018] Preferably, the cleaning assembly comprises a fixed block and a slot provided on one side of the fixed block, an insert block is connected inside the slot, a cleaning wipe block is installed at one end of the insert block, and the cleaning wipe block is in a semi-arc structure.

[0019] Based on the above features: when the glue nozzle rotates backward to a horizontal state, the glue discharge end at the lower end of the glue nozzle will be inserted between the two cleaning wipe blocks. At this time, the two cleaning wipe blocks will respectively move through the insertion blocks to the slots on one side of the fixed block. Since the cleaning wipe blocks are semi-arc-shaped, it is convenient for the glue discharge end at the lower end of the glue nozzle to be quickly inserted and pulled out, avoiding damage to the glue discharge end at the lower end of the glue nozzle.

[0020] Preferably, a blocking piece and a buffer spring are installed on a side of the inserting block away from the cleaning wipe block, and the blocking piece and the buffer spring are located inside the slot.

[0021] Based on the above features: the plug block can be adaptively telescopically adjusted using a buffer spring, so that the plug block can fit closely on the glue discharge end surface at the lower end of the glue spray nozzle, and the set baffle can limit the plug block to prevent the plug block from being ejected from the slot by the buffer spring.

[0022] The beneficial effects of the utility model are:

[0023] 1. When the position of the glue spray nozzle needs to be adjusted, the rodless cylinder can drive the guide slider to move back and forth. The guide slider can use the connecting block and the support to drive the transmission shaft and the driving gear to move. When the driving gear moves to one side of the fixed plate, the driving gear will mesh with the convex tooth. At this time, the driving gear will be driven to rotate, and the driving gear will also synchronously drive the transmission shaft and the glue spray nozzle to rotate, so that the glue spray nozzle can be tilted from a vertical state to a horizontal state, which is convenient for the glue spray nozzle to glue the side surface of the electronic components.

[0024] 2. When the telescopic cylinder is started, the piston rod at the telescopic end of the telescopic cylinder can drive the push plate to move forward. At this time, the push plate will synchronously drive the moving tooth plate to move forward, and the moving tooth plate moving forward will engage with the driving gear, so that the driving gear drives the door frame and the glue spray nozzle to move forward and tilt through the rotating shaft. When the telescopic cylinder drives the moving tooth plate to move backward, the driving gear can drive the door frame and the glue spray nozzle to move backward and tilt through the rotating shaft, which is convenient for the glue spray nozzle to change to a forward and backward tilted state for gluing.

[0025] 3. When the glue spray nozzle rotates backward to a horizontal state, the glue discharge end at the lower end of the glue spray nozzle will be inserted between the two cleaning wipes. At this time, the two cleaning wipes will move to the slots on one side of the fixed block through the insertion blocks. Since the cleaning wipes are semi-arc-shaped, it is convenient for the glue discharge end at the lower end of the glue spray nozzle to be quickly inserted and pulled out, avoiding damage to the glue discharge end at the lower end of the glue spray nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the overall structure of a glue coating device provided by the utility model;

[0027] Figure 2 A schematic diagram of the transmission assembly structure of a glue coating device provided by the utility model;

[0028] Figure 3 A diagram showing the connection state between a positioning frame and a door frame of a glue coating device provided by the utility model;

[0029] Figure 4 The utility model provides a schematic diagram of the structure of a cleaning component of a glue coating device.

[0030] In the figure: 1. support table; 11. lifting cylinder; 12. T-shaped slide; 13. fixed plate; 14. convex teeth; 2. rodless cylinder; 3. guide slider; 4. transmission assembly; 41. support; 411. connecting block; 412. T-shaped slider; 42. bearing seat; 43. transmission shaft; 44. driving gear; 5. positioning frame; 51. anti-slip slide; 52. telescopic cylinder; 53. push plate; 54. movable tooth plate; 55. anti-slip slider; 6. door frame; 61. rotating shaft; 62. driving gear; 7. glue spray nozzle; 8. cleaning assembly; 81. fixing block; 82. slot; 83. insert block; 831. baffle; 832. buffer spring; 84. cleaning wipe block. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] See attached Figure 1-4The utility model provides a glue coating device, including a glue coating mechanism, which includes a support platform 1 and a rodless cylinder 2 installed on one side of the upper end of the support platform 1, a guide slider 3 is slidably connected to the upper end of the rodless cylinder 2, a transmission component 4 is installed on one side of the guide slider 3, a positioning frame 5 is installed on the side of the transmission component 4 away from the rodless cylinder 2, a door frame 6 is installed in the middle of the side of the positioning frame 5 away from the transmission component 4, a glue coating nozzle 7 is installed in the inner cavity of the door frame 6, and cleaning components 8 are symmetrically arranged on both sides of the inner cavity of the positioning frame 5 close to the transmission component 4.

[0033] The electronic components can be fixed at the lower end of the glue spray nozzle 7. When the position of the glue spray nozzle 7 needs to be adjusted, the rodless cylinder 2 can drive the guide slider 3 to move back and forth, and the guide slider 3 can drive the positioning frame 5 to move through the transmission component 4. Finally, the positioning frame 5 can drive the glue spray nozzle 7 to move through the door frame 6. When the position is adjusted to the required position, the glue spray nozzle 7 can be lowered to apply glue to the surface of the electronic components. When it is necessary to apply glue to both sides of the electronic components, the transmission component 4 can drive the positioning frame 5, the door frame 6 and the glue spray nozzle 7 to move left or right. At this time, the glue spray nozzle 7 can be tilted from a vertical state to a horizontal state, so that the glue spray nozzle 7 can apply glue to the side surface of the electronic component. When the glue spray nozzle 7 rotates forward, the glue spray nozzle 7 can be tilted to apply glue to the rear end of the electronic component. When the glue spray nozzle 7 rotates backward to a horizontal state, the glue discharge end at the lower end of the glue spray nozzle 7 can be penetrated by the cleaning component 8 to generate friction, so that the cleaning component 8 can clean the residual glue at the glue discharge end of the glue spray nozzle 7 to avoid condensation of the residual glue and blockage of the glue discharge end at the lower end of the glue spray nozzle 7.

[0034] Preferably, a lifting cylinder 11 is installed at the four corners of the lower end of the support platform 1, a T-shaped slide groove 12 is opened on the upper surface of the support platform 1, a fixing plate 13 is installed on the upper end of the side of the support platform 1 away from the rodless cylinder 2, and protruding teeth 14 are symmetrically installed on both sides of the upper end of the fixing plate 13.

[0035] The lifting cylinder 11 can drive the support platform 1 to move up and down, and the glue spray head 7 is also driven to move synchronously. The convex teeth 14 on both sides of the fixed plate 13 can drive the transmission component 4 to rotate when the transmission component 4 moves, and the transmission component 4 can also drive the glue spray head 7 to rotate.

[0036] Preferably, the transmission assembly 4 includes a support 41 and a bearing seat 42 installed on one side of the support 41 , a transmission shaft 43 is connected in the middle of the bearing seat 42 , and a driving gear 44 is installed on the outside of the transmission shaft 43 away from the support 41 .

[0037] The support 41 can drive the transmission shaft 43 and the driving gear 44 to move left and right. When the driving gear 44 moves to one side of the fixed plate 13, the driving gear 44 will mesh with the convex tooth 14. At this time, the driving gear 44 will be driven to rotate, and the driving gear 44 will also synchronously drive the transmission shaft 43 to rotate.

[0038] Preferably, a connecting block 411 is installed at one end of the support 41 away from the bearing seat 42 , and a T-shaped sliding block 412 is fixedly installed at the bottom of the support 41 .

[0039] The support 41 is fixedly connected to the guide slider 3 by the connecting block 411, so that the rodless cylinder 2 can drive the support 41 to move through the guide slider 3 and the connecting block 411, and the support 41 is slidably connected to the T-shaped slide groove 12 by the T-shaped slide block 412, so that the support 41 can maintain translation.

[0040] Preferably, anti-slip grooves 51 are symmetrically provided on the surfaces of both sides of the positioning frame 5, telescopic cylinders 52 are installed at the lower ends of both sides of the positioning frame 5, push plates 53 are installed at the telescopic ends of the telescopic cylinders 52, and a movable tooth plate 54 is installed at the upper end of the push plate 53. An anti-slip slider 55 is fixedly installed on one side of the movable tooth plate 54, and the anti-slip slider 55 is slidably connected to the anti-slip groove 51.

[0041] The movable tooth plate 54 is slidably connected with the anti-slip slide groove 51 by means of the anti-slip slider 55 to prevent the movable tooth plate 54 from detaching and at the same time ensure that the movable tooth plate 54 moves in parallel. When the telescopic cylinder 52 is started, the piston rod at the telescopic end of the telescopic cylinder 52 can drive the push plate 53 to move forward. At this time, the push plate 53 will synchronously drive the movable tooth plate 54 to move forward, so that the glue discharge end at the lower end of the glue spray head 7 can tilt forward. When the piston rod at the telescopic end of the telescopic cylinder 52 drives the push plate 53 to retract, the push plate 53 will drive the movable tooth plate 54 to move back, so that the glue discharge end at the lower end of the glue spray head 7 can tilt backward. When the glue spray head 7 rotates backward to become a horizontal state, the glue discharge end at the lower end of the glue spray head 7 can be inserted into the middle of the cleaning component 8 for cleaning.

[0042] Preferably, rotating shafts 61 are symmetrically installed on both sides of the portal frame 6 , and driving gears 62 are installed on both ends of the rotating shaft 61 .

[0043] The rotating shafts 61 on both sides of the door frame 6 are movably passed through the two sides of the positioning frame 5, and the driving gears 62 on both sides of the rotating shaft 61 are located on both sides of the outer end of the positioning frame 5, so that the driving gear 62 is located at the upper end of the moving tooth plate 54. When the moving tooth plate 54 is driven to move, the moving tooth plate 54 will engage with the driving gear 62, so that the driving gear 62 drives the door frame 6 and the glue spray nozzle 7 to move forward or backward and tilt through the rotating shaft 61.

[0044] Preferably, the cleaning assembly 8 includes a fixed block 81 and a slot 82 opened on one side of the fixed block 81, an insert block 83 is connected inside the slot 82, a cleaning wipe block 84 is installed at one end of the insert block 83, and the cleaning wipe block 84 is a semi-arc structure.

[0045] When the glue discharge end at the lower end of the glue spray nozzle 7 is not inserted between the two cleaning wipe blocks 84, the two cleaning wipe blocks 84 are in a state of being pressed against each other. When the glue spray nozzle 7 rotates backward to a horizontal state, the glue discharge end at the lower end of the glue spray nozzle 7 will be inserted between the two cleaning wipe blocks 84. At this time, the two cleaning wipe blocks 84 will respectively move into the slot 82 on one side of the fixed block 81 through the insertion block 83. Since the cleaning wipe block 84 is a semi-arc structure, it is convenient for the glue discharge end at the lower end of the glue spray nozzle 7 to be quickly inserted and pulled out, thereby avoiding damage to the glue discharge end at the lower end of the glue spray nozzle 7.

[0046] Preferably, a blocking piece 831 and a buffer spring 832 are installed on a side of the inserting block 83 away from the cleaning wipe block 84 , and the blocking piece 831 and the buffer spring 832 are located on the inner side of the slot 82 .

[0047] The insert block 83 can be adaptively telescopically adjusted using the buffer spring 832, so that the insert block 83 can fit tightly on the glue discharge end surface at the lower end of the glue coating nozzle 7, and the set baffle 831 can limit the insert block 83 to prevent the insert block 83 from being ejected from the slot 82 by the buffer spring 832.

[0048] The use process of the utility model is as follows: when it is necessary to adjust the position of the glue spray nozzle 7, the rodless cylinder 2 can drive the guide slider 3 to move back and forth, and the guide slider 3 can use the connecting block 411 and the support 41 to drive the transmission shaft 43 and the driving gear 44 to move, and the transmission shaft 43 can also synchronously drive the positioning frame 5 to move, and finally the positioning frame 5 can drive the glue spray nozzle 7 to move through the door frame 6. When the driving gear 44 moves to one side of the fixed plate 13, the driving gear 44 will mesh with the convex tooth 14. At this time, the driving gear 44 will be driven to rotate, and the driving gear 44 will also synchronously drive the transmission shaft 43 to rotate. With the rotation of the transmission shaft 43, the transmission shaft 43 can drive the glue spray nozzle 7 to rotate synchronously through the positioning frame 5 and the door frame 6, so that the glue spray nozzle 7 can be tilted from a vertical state to a horizontal state, which is convenient for the glue spray nozzle 7 to glue the side surfaces of electronic components.

[0049] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A gluing device, comprising a gluing mechanism, characterized in that: The gluing mechanism comprises a support platform (1) and a rodless cylinder (2) installed on one side of the upper end of the support platform (1); the upper end of the rodless cylinder (2) is slidably connected with a guide slider (3); a transmission component (4) is installed on one side of the guide slider (3); a positioning frame (5) is installed on the side of the transmission component (4) away from the rodless cylinder (2); a door frame (6) is installed in the middle of the side of the positioning frame (5) away from the transmission component (4); a gluing nozzle (7) is installed in the inner cavity of the door frame (6); cleaning components (8) are symmetrically arranged on both sides of the inner cavity of the positioning frame (5) close to the transmission component (4).

2. A glue coating device according to claim 1, characterized in that: The four corners of the lower end of the support platform (1) are equipped with lifting cylinders (11), the upper end surface of the support platform (1) is provided with a T-shaped slide groove (12), the upper end of the support platform (1) away from the rodless cylinder (2) is equipped with a fixing plate (13), and the upper ends of the fixing plate (13) are symmetrically equipped with protruding teeth (14) on both sides.

3. A glue coating device according to claim 1, characterized in that: The transmission assembly (4) comprises a support (41) and a bearing seat (42) installed on one side of the support (41); a transmission shaft (43) is connected in the middle of the bearing seat (42); and a driving gear (44) is installed on the outside of the transmission shaft (43) away from the support (41).

4. A glue coating device according to claim 3, characterized in that: A connecting block (411) is installed at one end of the support (41) away from the bearing seat (42), and a T-shaped sliding block (412) is fixedly installed at the bottom of the support (41).

5. A glue coating device according to claim 1, characterized in that: Anti-slip grooves (51) are symmetrically provided on the surfaces of both sides of the positioning frame (5), telescopic cylinders (52) are installed at the lower ends of both sides of the positioning frame (5), push plates (53) are installed at the telescopic ends of the telescopic cylinders (52), and a movable tooth plate (54) is installed at the upper end of the push plate (53), and an anti-slip slider (55) is fixedly installed on one side of the movable tooth plate (54), and the anti-slip slider (55) is slidably connected to the anti-slip groove (51).

6. A glue coating device according to claim 1, characterized in that: Rotating shafts (61) are symmetrically mounted on both sides of the portal frame (6), and driving gears (62) are mounted on both ends of the rotating shaft (61).

7. A glue coating device according to claim 1, characterized in that: The cleaning assembly (8) comprises a fixed block (81) and a slot (82) provided on one side of the fixed block (81); an insert block (83) is connected to the inside of the slot (82); a cleaning wipe block (84) is installed at one end of the insert block (83); and the cleaning wipe block (84) is in a semi-arc structure.

8. A glue coating device according to claim 7, characterized in that: A blocking piece (831) and a buffer spring (832) are installed on the side of the insert block (83) away from the cleaning wipe block (84), and the blocking piece (831) and the buffer spring (832) are located on the inner side of the slot (82).

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