Automobile part gluing device facilitating uniform coating

By designing a glue coating device for automotive parts including servo motor, drive shaft, clamping assembly and glue coating assembly, the problems of low automation and poor glue coating uniformity in the prior art are solved, and more efficient automation is achieved Gluing process.

CN119406690AInactive Publication Date: 2025-02-11CHONGQING JUNPUKANG IND CO LTD
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Patent Information

Application Number
CN202411488532.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing automotive parts glue coating devices have low automation, resulting in poor uniformity of glue coating, especially when the frame side frame A-pillar, door sill, rear floor panel and other positions require manual operation.

Method used

A glue coating device including a hollow cylindrical base, a support cylinder, a servo motor, a drive shaft, a placement plate, a clamping assembly, a tensioning assembly, a lifting assembly and a glue coating assembly are designed. By driving the drive shaft and the placement plate circumferentially, combining the clamping assembly and the tensioning assembly, automatic glue coating of automotive parts is achieved.

Benefits of technology

It improves the degree of automation of glue coating for automotive parts, ensures comprehensiveness and uniformity of glue coating, and reduces deviations and inconsistencies in manual operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The automobile part gluing device comprises a hollow cylindrical base, the top end of the base is coaxially and fixedly connected with a supporting barrel, the top end of the supporting barrel is fixedly connected with a reversing part, the reversing part is slidably connected with one side of a transmission shaft, the transmission shaft is rotationally sleeved with a rotating cover, and the reversing part is rotationally sleeved with the rotating cover; the rotating cover is coaxially and fixedly connected with one end of the rotating cylinder, the rotating cylinder rotatably sleeves the supporting cylinder, the other end of the rotating cylinder is in transmission connection with the servo motor, the servo motor is fixedly mounted at the top end of the base, the end part of the other side of a transmission shaft is fixedly connected with the placing plate, and the two sides of the placing plate are fixedly connected with the clamping assemblies respectively; one side of the base is slidably sleeved with a tensioning assembly, one end of the tensioning assembly is fixedly connected with a connecting block, the connecting block is movably arranged outside the base, the top of the connecting block is fixedly connected with a lifting assembly, the top end of the lifting assembly is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a gluing assembly.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile parts gluing, in particular to an automobile parts gluing device which is convenient for even coating. Background Art

[0002] The places where auto parts need to be glued include but are not limited to headlights, engine hood shock-absorbing glue, engine transmission seals, windows, roofs, insulation materials, top cover gutter seals, trunk linings, interior decoration, shock-proof adhesives, exterior trim strips, anti-stone-impact paint on the bottom of the vehicle, spot welding sealants, brake shoe bonding, car bumper bonding, etc. The glue treatment of these parts is crucial to the performance and safety of the car, involving sealing, rust prevention, decoration and other aspects.

[0003] Although the degree of automated gluing is relatively high now, there are still some positions that require manual gluing, such as the A-pillars on the side of the frame, the door sills, the rear floor panel, etc. However, manual visual gluing will lead to deviation in the gluing position or poor gluing consistency. In this regard, a Chinese patent with publication number CN113477483A discloses a flexible automotive gluing aid and an automotive gluing device, the gluing aid includes a glue gun fixing frame, a rotating bearing, a guide rod and a distance adjuster; the glue gun fixing frame is an annular structure and can be sleeved on the glue gun; the glue gun fixing frame is fixedly connected to the rotating bearing through a connecting rod, and the rotating bearing is concentrically arranged with the glue gun fixing frame; one end of the guide rod is rotatably connected to the rotating bearing, and the guide rod is perpendicular to the end face of the rotating bearing; the distance adjuster is arranged on the guide rod and can be sleeved on the glue nozzle of the glue gun, so as to adjust the distance between the glue nozzle and the guide rod.

[0004] Although the gluing device can ensure the consistency of manual gluing, it still requires manual gluing operation, has a low degree of automation, and is very likely to lead to poor uniformity. For this reason, we propose a gluing device for automotive parts that is easy to evenly coat to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a gluing device for automobile parts that is easy to coat evenly, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gluing device for automobile parts that is easy to evenly coat, comprising a hollow cylindrical base, the top of the base is coaxially fixedly connected to a support cylinder, the top of the support cylinder is fixedly connected to a reversing part, the reversing part is slidably connected to one side of a transmission shaft, the transmission shaft is rotatably sleeved with a rotating cover, the rotating cover is rotatably sleeved outside the reversing part, the rotating cover is coaxially fixedly connected to one end of a rotating cylinder, the rotating cylinder is rotatably sleeved with a support cylinder, the other end of the rotating cylinder is transmission-connected to a servo motor, the servo motor is fixedly mounted on the top of the base, the other end of the transmission shaft is fixedly connected to a placement plate, and both sides of the placement plate are respectively fixedly connected with clamping assemblies;

[0007] One side of the base is slidably connected to the tensioning assembly, one end of the tensioning assembly is fixedly connected to the connecting block, the connecting block is movably arranged outside the base and the top of the connecting block is fixedly connected to the lifting assembly, the top of the lifting assembly is fixedly connected to the support plate, and the top of the support plate is fixedly connected to the gluing assembly.

[0008] Preferably, a vacuum cleaner is fixedly installed in the base, the vacuum cleaner is fixedly connected to one end of a dust suction pipe, the dust suction pipe is sleeved in the rotating cylinder, the other end of the dust suction pipe is arranged on the outer side of the rotating cover, a dust collecting box is fixedly installed on one side of the base, the dust collecting box is connected to the vacuum cleaner, a glue storage box is fixedly installed on the other side of the base, the glue storage box is fixedly connected to a pump body, the pump body is fixedly installed in the base, and the pump body is softly connected to the glue coating assembly through a tube.

[0009] Preferably, the output shaft of the servo motor rotates and extends into the base, and the end of the output shaft of the servo motor is fixedly connected to a driving gear, the driving gear is meshedly connected to a transmission gear, and the transmission gear is fixedly sleeved on one end of the rotating cylinder.

[0010] Preferably, the clamping assembly includes an L-shaped plate, an adjusting knob, a connecting plate, and an anti-sliding block. One side of the L-shaped plate is fixedly connected to both sides of the placement plate, and the other side of the L-shaped plate is sleeved with the adjusting knob via a threaded structure. One end of the adjusting knob is rotatably connected to the connecting plate, and the connecting plate is fixedly connected to the anti-sliding block. The anti-sliding block is movably arranged between the L-shaped plate and the placement plate.

[0011] Preferably, the tensioning assembly includes a movable rod, a transverse slide groove, a spring, and a limit plate. The movable rod is slidably connected to the base, one end of the movable rod is fixedly connected to the connecting block, and the other end of the movable rod is fixedly connected to the limit plate. The limit plate is movably arranged in the base, and a spring is movably sleeved outside the movable rod, one end of the spring is fixedly connected to the limit plate, and the other end of the spring is fixedly connected to the inner wall of the base. A transverse slide groove is opened on the top of the movable rod, and the transverse slide groove is slidably connected to the base.

[0012] Preferably, the lifting assembly includes a cylinder, an internal threaded ring, a threaded rod, and a vertical slide groove. The bottom end of the cylinder is fixedly connected to a connecting block, the top end of the cylinder is coaxially rotatably connected to the internal threaded ring, the internal threaded ring is sleeved on the threaded rod through a threaded structure, the top end of the threaded rod is fixedly connected to a support plate, a vertical slide groove is provided on one side of the threaded rod, the vertical slide groove is slidably engaged with a slider, and the slider is fixedly connected to the top inner wall of the cylinder.

[0013] Preferably, one end of the top of the support plate is fixedly connected to a mounting seat, and the mounting seat rotatably mounts a roller.

[0014] Preferably, the glue coating assembly includes a glue groove, a glue coating roller, a glue scraper, and an adjustment assembly. The glue groove is fixedly connected to the top of the support plate, one side of the glue groove is rotatably connected to the glue coating roller, and the other side of the glue groove is hinged with a glue scraper. One end of the glue scraper is fixedly connected to the adjustment assembly, and the adjustment assembly is arranged outside the glue groove.

[0015] Preferably, the adjustment assembly includes a shell, an adjustment shaft, a worm wheel, a worm, and two adjusting knobs. The shell is an inverted U-shaped structure. The shell is fixedly connected to one side outer wall of the glue groove. An adjustment shaft is rotatably provided in the glue groove. The adjustment shaft is rotatably connected to the glue groove and one end of the adjustment shaft is fixedly connected to the scraper plate. The adjustment shaft is fixedly sleeved with the worm wheel. The bottom of the worm wheel is meshed and connected to the worm. The worm is rotatably arranged in the shell, and one end of the worm is fixedly connected to the second adjusting knob, and the second adjusting knob is rotatably arranged outside the shell.

[0016] Preferably, one end of the transmission shaft is fixedly connected to an arc plate, and both sides of the arc plate are rotatably connected to transmission rollers, and the reversing part includes a fixed cover, a guide port, a guide block, and a fixed rod. The fixed cover is coaxially fixedly connected to the top end of the support tube, and guide ports are respectively opened on both sides of the fixed cover, and the guide port is an inverted Y-shaped structure. Guide blocks are provided at the bottom of the guide port, one side of the guide block is fixedly connected to one end of the fixing rod, and the other end of the fixing rod is fixedly connected to the outer wall of the support tube, and the bottom end of the fixed cover slides against the transmission roller, and the opening width of the guide port is greater than or equal to the outer diameter of the transmission roller, and the height of the guide block is less than the spacing between the transmission rollers.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the vacuum cleaner cooperates with the vacuum tube to realize the vacuum cleaning of the gluing position of automobile parts, and ensures the cleanliness of the gluing position. The servo motor works to drive the automobile parts to rotate in a circle. During the circular rotation, it cooperates with the reversing part to realize a 180-degree flip of the automobile parts, so that the cleaned gluing position is located at the bottom. Then, while continuing to rotate, the gluing component performs gluing on the automobile parts. The coating position of the automobile parts is guided by the tensioning component and the roller of the support plate, so that during coating, the comprehensiveness and uniformity of the coating are guaranteed. At the same time, the servo motor is used as the power to perform the coating work, making the coating work more automated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure when the placement plate of the present invention is turned over;

[0020] Figure 3 This is a schematic diagram of the coating working structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the rotating cover of the present invention when viewed from above;

[0023] Figure 6 It is a schematic diagram of the internal structure of the rotating cover in the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the glue coating component in the present invention;

[0025] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure in the middle.

[0026] In the figure: base 1, support cylinder 2, servo motor 3, driving gear 31, rotating cover 4, transmission shaft 5, arc plate 51, transmission roller 52, placement plate 6, clamping assembly 7, L-shaped plate 71, adjustment knob 72, connecting plate 73, anti-sliding block 74, tensioning assembly 8, movable rod 81, horizontal slide groove 82, spring 83, limit plate 84, lifting assembly 9, cylinder 91, internal thread ring 92, threaded rod 93, vertical slide groove 94, connecting block 10, support plate 11, mounting seat 111, roller 112, glue coating assembly 12, glue groove 121, glue coating roller 122, scraper 123, adjustment assembly 124, shell 1241, adjustment shaft 1242, worm gear 1243, worm 1244, adjustment knob 2 1245, dust suction pipe 13, dust collection box 14, vacuum cleaner 15, glue storage box 16, pump body 17, rotating cylinder 18, transmission gear 181, reversing part 19, fixed cover 191, guide port 192, guide block 193, fixed rod 194. 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 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.

[0028] Example 1

[0029] Reference Figure 1 , 2 , which is the first embodiment of the present invention, and provides an automobile parts gluing device that is easy to evenly coat, comprising a hollow cylindrical base 1, the top of the base 1 is coaxially fixedly connected to the support cylinder 2, the top of the support cylinder 2 is fixedly connected to the reversing part 19, the reversing part 19 is slidably connected to one side of the transmission shaft 5, the transmission shaft 5 is rotatably sleeved with a rotating cover 4, the rotating cover 4 is rotatably sleeved outside the reversing part 19, the rotating cover 4 is coaxially fixedly connected to one end of the rotating cylinder 18, the rotating cylinder 18 is rotatably sleeved with the support cylinder 2, the other end of the rotating cylinder 18 is transmission-connected to a servo motor 3, the servo motor 3 is fixedly mounted on the top of the base 1, the other end of the transmission shaft 5 is fixedly connected to a placement plate 6, the two sides of the placement plate 6 are respectively fixedly connected with clamping assemblies 7, and the axis of the transmission shaft 5 and the axis of the rotating cover 4 are arranged perpendicular to each other;

[0030] One side of the base 1 is slidably connected to the tensioning component 8, one end of the tensioning component 8 is fixedly connected to the connecting block 10, the connecting block 10 is movably arranged outside the base 1 and the top of the connecting block 10 is fixedly connected to the lifting component 9, the top of the lifting component 9 is fixedly connected to the support plate 11, and the top of the support plate 11 is fixedly connected to the glue coating component 12.

[0031] The automobile parts to be coated (such as A-pillars) are placed on the placement plate 6, and the coating position is located on the side away from the rotating cover 4. Then the clamping assembly 7 is operated to cooperate with the placement plate 6 to clamp and fix the automobile parts. The dust suction pipe 13 adopts a retractable structure, and then the dust suction port of the dust suction pipe 13 is moved to align with the coating position of the automobile parts. The vacuum cleaner 15 is powered on, and then the servo motor 3 is started. The servo motor 3 drives the rotating cylinder 18 to rotate through the gear transmission mechanism. The rotating cylinder 18 rotates and sleeves the supporting cylinder 2. The rotating cylinder 18 then drives the fixed rotating cover 4 to rotate. The rotating cover 4 drives the transmission shaft 5 to rotate synchronously in a circular manner. The transmission shaft 5 cooperates with the restriction of the reversing part 19 to make the transmission shaft 5 rotate. The transmission shaft 5 drives the placement plate 6 to rotate synchronously in a circular manner. The placement plate 6 drives the clamped automobile parts to rotate synchronously in a circular manner. When the automobile parts rotate in a circular manner, the dust suction pipe 13 cooperates with the vacuum cleaner 15 , vacuum and clean the coating position of the automobile parts, the transmission shaft 5 is flipped 180 degrees under the guidance of the reversing part 19, and then drives the placement plate 6 to flip synchronously, flips the cleaned automobile parts 180 degrees, and then the rotating cover 4 continues to rotate, driving the automobile parts to move toward the gluing component 12. After the gluing component 12 is located at the end of the automobile parts, the servo motor 3 is stopped, and the lifting component 9 is manually adjusted according to the height position of the automobile parts, driving the support plate 11 to adjust to the height position of the automobile parts and then stop, and then manually pull the support plate 11 to make the roller 112 slide and contact the inner edge of the coating position of the automobile parts, and at the same time, the gluing component 12 contacts the surface of the coating position, and then the servo motor 3 works again, driving the automobile parts to rotate in a circle again, and when the automobile parts rotate in a circle, the gluing component 12 performs a gluing operation on the automobile parts.

[0032] Example 2

[0033] Reference Figure 1-8 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment. Specifically, a vacuum cleaner 15 is fixedly installed in the base 1, and the vacuum cleaner 15 is fixedly connected to one end of a dust suction pipe 13. The dust suction pipe 13 is sleeved in a rotating cylinder 18, and the other end of the dust suction pipe 13 is arranged on the outer side of the rotating cover 4. A dust collecting box 14 is fixedly installed on one side of the base 1, and the dust collecting box 14 is connected to the vacuum cleaner 15. A glue storage box 16 is fixedly installed on the other side of the base 1, and the glue storage box 16 is fixedly connected to a pump body 17. The pump body 17 is fixedly installed in the base 1, and the pump body 17 is softly connected to the glue coating component 12 through a pipe.

[0034] The dust suction pipe 13 adopts a retractable structure. The dust suction port of the dust suction pipe 13 is moved to align with the coating position of the automobile parts. The vacuum cleaner 15 is powered on and works in conjunction with the dust suction pipe 13 to vacuum and clean the coating position of the automobile parts. The sucked dust and impurities are collected by the dust collecting box 14; the glue storage box 16 stores the required glue, and the pump body 17 extracts the glue in the glue storage box 16 and transports it to the glue coating component 12 through the pipeline. A liquid level sensor is set in the glue coating component 12 to control the operation of the pump body 17. When the glue level is insufficient, the pump body 17 works to transport glue to the glue coating component 12. When the glue is transported to the highest liquid level, the pump body 17 stops working to prevent glue from overflowing.

[0035] Specifically, the output shaft of the servo motor 3 rotates and extends into the base 1, and the end of the output shaft of the servo motor 3 is fixedly connected to the driving gear 31, the driving gear 31 is meshed with the transmission gear 181, and the transmission gear 181 is fixedly sleeved on one end of the rotating cylinder 18. The servo motor 3 is started, and the servo motor 3 drives the rotating cylinder 18 to rotate through the gear transmission mechanism.

[0036] Specifically, the clamping assembly 7 includes an L-shaped plate 71, an adjusting knob 72, a connecting plate 73, and an anti-sliding block 74. One side of the L-shaped plate 71 is fixedly connected to the two sides of the placement plate 6, and the other side of the L-shaped plate 71 is sleeved with the adjusting knob 72 through a threaded structure. One end of the adjusting knob 72 is rotatably connected to the connecting plate 73, and the connecting plate 73 is fixedly connected to the anti-sliding block 74. The anti-sliding block 74 is movably arranged between the L-shaped plate 71 and the placement plate 6.

[0037] Operate the clamping assembly 7, turn the adjusting knob 72, drive the connecting plate 73 connected to the end to move toward the automobile parts, and the connecting plate 73 drives the fixed anti-sliding block 74 to move. When the anti-sliding block 74 contacts the automobile parts, tighten the adjusting knob 72 and cooperate with the placing plate 6 to clamp and fix the automobile parts.

[0038] Specifically, the tensioning assembly 8 includes a movable rod 81, a transverse slide groove 82, a spring 83, and a limit plate 84. The movable rod 81 is slidably connected to the base 1, one end of the movable rod 81 is fixedly connected to the connecting block 10, and the other end of the movable rod 81 is fixedly connected to the limit plate 84. The limit plate 84 is movably arranged in the base 1, and a spring 83 is movably sleeved outside the movable rod 81, one end of the spring 83 is fixedly connected to the limit plate 84, and the other end of the spring 83 is fixedly connected to the inner wall of the base 1. A transverse slide groove 82 is provided on the top of the movable rod 81, and the transverse slide groove 82 is slidably connected to the base 1. The transverse slide groove 82 cooperates with the base 1 to slide and engage, so that the movable rod 81 can achieve linear movement and prevent the movable rod 81 from rotating. The elastic force of the spring 83 applies a force to the limit plate 84 away from the connecting block 10, so that it is more suitable for the A-pillar gluing position with an arc structure.

[0039] Specifically, the lifting assembly 9 includes a cylinder 91, an internal thread ring 92, a threaded rod 93, and a vertical slide groove 94. The bottom end of the cylinder 91 is fixedly connected to the connecting block 10, and the top end of the cylinder 91 is coaxially connected to the internal thread ring 92. The internal thread ring 92 is sleeved with the threaded rod 93 through a threaded structure. The top end of the threaded rod 93 is fixedly connected to the support plate 11. A vertical slide groove 94 is provided on one side of the threaded rod 93. The vertical slide groove 94 is slidably engaged with a slider, and the slider is fixedly connected to the top inner wall of the cylinder 91. To manually adjust the lifting assembly 9, rotate the internal thread ring 92, and drive the threaded rod 93 to extend or retract from the cylinder 91 through the threaded structure, thereby adjusting the height of the support plate 11 fixed to the top end of the threaded rod 93.

[0040] Specifically, one end of the top of the support plate 11 is fixedly connected to the mounting seat 111, and the mounting seat 111 rotates to install the roller 112. The support plate 11 is manually pulled to make the roller 112 slide and contact the inner edge of the coating position of the automobile part. At the same time, the gluing roller 122 of the gluing assembly 12 contacts the surface of the coating position. The setting of the roller 112 can change the gluing position in time according to the trajectory of the edge of the A-pillar when the A-pillar moves.

[0041] Specifically, the glue coating component 12 includes a glue groove 121, a glue coating roller 122, a glue scraper 123, and an adjustment component 124. The glue groove 121 is fixedly connected to the top of the support plate 11, one side of the glue groove 121 is rotatably connected to the glue coating roller 122, and the other side of the glue groove 121 is hinged with a glue scraper 123. One end of the glue scraper 123 is fixedly connected to the adjustment component 124, and the adjustment component 124 is arranged outside the glue groove 121.

[0042] Furthermore, the adjustment component 124 includes a shell 1241, an adjustment shaft 1242, a worm wheel 1243, a worm 1244, and an adjusting knob 1245. The shell 1241 is an inverted U-shaped structure. The shell 1241 is fixedly connected to one side outer wall of the glue groove 121. An adjustment shaft 1242 is rotatably provided in the glue groove 121. The adjustment shaft 1242 is rotatably connected to the glue groove 121 and one end of the adjustment shaft 1242 is fixedly connected to the scraper plate 123. The adjustment shaft 1242 is fixedly sleeved on the worm wheel 1243. The bottom of the worm wheel 1243 is meshedly connected to the worm 1244. The worm 1244 is rotatably arranged in the shell 1241. One end of the worm 1244 is fixedly connected to the adjusting knob 1245, and the adjusting knob 1245 is rotatably arranged outside the shell 1241. According to the thickness of the glue, the distance between the scraper plate 123 and the surface of the glue coating position is adjusted through the adjustment component 124, and the adjustment knob 1245 is turned to drive the worm 1244 to rotate, and the worm 1244 drives the meshing worm wheel 1243 to rotate, and the worm wheel 1243 drives the adjustment shaft 1242 to rotate, and the adjustment shaft 1242 drives the scraper plate 123 to rotate in a circle with the adjustment shaft 1242 as the center, thereby changing the distance between the end of the scraper plate 123 and the surface of the glue coating position.

[0043] Specifically, one end of the transmission shaft 5 is fixedly connected to the arc plate 51, and the two sides of the arc plate 51 are rotatably connected to the transmission rollers 52. The reversing part 19 includes a fixed cover 191, a guide port 192, a guide block 193, and a fixed rod 194. The fixed cover 191 is coaxially fixedly connected to the top of the support cylinder 2. Guide ports 192 are respectively opened on both sides of the fixed cover 191. The guide ports 192 are inverted Y-shaped structures. Guide blocks 193 are provided at the bottom of the guide ports 192. One side of the guide block 193 is fixedly connected to one end of the fixed rod 194, and the other end of the fixed rod 194 is fixedly connected to the outer wall of the support cylinder 2. The bottom end of the fixed cover 191 slides against the transmission roller 52. The opening width of the guide port 192 is greater than or equal to the outer diameter of the transmission roller 52, and the height of the guide block 193 is less than the spacing between the transmission rollers 52. The glue roller 122 of the glue coating assembly 12 contacts the surface of the coating position. According to the thickness of the glue, the distance between the scraper plate 123 and the surface of the glue coating position is adjusted by adjusting the assembly 124. The adjusting knob 1245 is turned to drive the worm 1244 to rotate. The worm 1244 drives the meshing worm wheel 1243 to rotate. The worm wheel 1243 drives the adjusting shaft 1242 to rotate. The adjusting shaft 1242 drives the scraper plate 123 to rotate in a circle with the adjusting shaft 1242 as the center, thereby changing the thickness of the scraper plate 123. 23 end and the distance between the gluing position surface, and then the servo motor 3 works again to drive the automobile parts to rotate in a circle again. When the automobile parts rotate in a circle, the sliding contact roller 112 cooperates with the elastic force of the spring 83 to make the roller 112 always contact the edge of the automobile parts. The glue roller 122 takes up the glue in the glue groove 121 to perform the gluing operation on the automobile parts. The excess glue is scraped off by the scraper 123, and then falls back into the glue groove 121 along the scraper 123 under the action of gravity.

[0044] Example 3

[0045] Reference Figure 1-8, which is the third embodiment of the present invention. This embodiment is based on the above two embodiments. When in use, the automobile parts (such as A-pillars) to be coated are placed on the placement plate 6, and the coating position is located on the side away from the rotating cover 4. Then, the clamping assembly 7 is operated, and the adjusting knob 1 72 is rotated to drive the connecting disk 73 connected to the end to move toward the automobile parts. The connecting disk 73 drives the fixed anti-sliding block 74 to move. When the anti-sliding block 74 contacts the automobile parts, the adjusting knob 1 72 is tightened, and the automobile parts are clamped and fixed with the placement plate 6. Then, the dust suction pipe 13 adopts a retractable structure, and the dust suction port of the dust suction pipe 13 is moved to align with the coating position of the automobile parts. The vacuum cleaner 15 is powered on, and then the servo motor 3 is started. The servo motor 3 drives the anti-sliding block 74 to move through the gears. The wheel transmission mechanism drives the rotating cylinder 18 to rotate, and the rotating cylinder 18 rotates and sleeves the supporting cylinder 2. The rotating cylinder 18 then drives the fixed rotating cover 4 to rotate, and the rotating cover 4 drives the transmission shaft 5 to rotate synchronously in a circle. The arc plate 51 fixed to the end of the transmission shaft 5, under the restriction of the transmission rollers 52 on both sides cooperating with the reversing part 19, enables the transmission shaft 5 to rotate, and the transmission shaft 5 drives the placement plate 6 to rotate synchronously in a circle. The placement plate 6 drives the clamped automobile parts to rotate synchronously in a circle. When the automobile parts rotate in a circle, the dust suction pipe 13 cooperates with the vacuum cleaner 15 to clean the coating position of the automobile parts. When the transmission shaft 5 rotates to the guide port 192 position of the reversing part 19, the transmission roller 52 on one side slides into the guide block 193 under the limit guidance. The driving roller 52 on the other side is located at the bottom of the guide block 193, thereby driving the arc plate 51 to flip over. The arc plate 51 is movably arranged between the rotating cover 4 and the fixed cover 191. When the arc plate 51 flips over, it drives the fixed transmission shaft 5 to rotate synchronously. The transmission shaft 5 drives the placement plate 6 to flip over. When the driving roller 52 slides out of the guide opening 192, the placement plate 6 realizes a 180-degree flip operation, thereby flipping the cleaned automobile parts 180 degrees. Then the rotating cover 4 continues to rotate, driving the automobile parts to move toward the glue coating component 12. After the glue coating component 12 is located at the end of the automobile parts, the servo motor 3 is stopped, and the lifting component is manually adjusted according to the height position of the automobile parts. 9. Rotate the internal thread ring 92 to drive the threaded rod 93 to extend or retract from the cylinder 91 through the threaded structure, thereby adjusting the height of the support plate 11 fixed to the top of the threaded rod 93. The support plate 11 stops after being adjusted to the height position of the automotive parts. Then manually pull the support plate 11 to make the roller 112 slide and contact the inner edge of the coating position of the automotive parts. At the same time, the glue roller 122 of the glue coating component 12 contacts the surface of the coating position. According to the thickness of the glue, the distance between the scraper plate 123 and the surface of the glue coating position is adjusted by adjusting the component 124. Turn the adjusting knob 1245 to drive the worm 1244 to rotate. The worm 1244 drives the meshing worm wheel 1243 to rotate. The worm wheel 1243 drives the adjusting shaft 1242 to rotate.The adjusting shaft 1242 drives the scraper plate 123 to rotate in a circle with the adjusting shaft 1242 as the center, thereby changing the distance between the end of the scraper plate 123 and the surface of the gluing position, and then the servo motor 3 works again to drive the automobile parts to rotate in a circle again. When the automobile parts rotate in a circle, the sliding contact roller 112 cooperates with the elastic force of the spring 83, so that the roller 112 always contacts the edge of the automobile parts, and the glue roller 122 takes up the glue in the glue groove 121 to perform the gluing operation on the automobile parts. The excess glue is scraped off by the scraper plate 123, and then falls back into the glue groove 121 along the scraper plate 123.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for automobile parts that facilitates uniform coating, comprising a hollow cylindrical base (1), characterized in that: The top of the base (1) is coaxially fixedly connected to the support cylinder (2), the top of the support cylinder (2) is fixedly connected to the reversing part (19), the reversing part (19) is slidably connected to one side of the transmission shaft (5), the transmission shaft (5) is rotatably sleeved with a rotating cover (4), the rotating cover (4) is rotatably sleeved outside the reversing part (19), the rotating cover (4) is coaxially fixedly connected to one end of the rotating cylinder (18), the rotating cylinder (18) is rotatably sleeved with the support cylinder (2), the other end of the rotating cylinder (18) is transmission-connected to a servo motor (3), the servo motor (3) is fixedly mounted on the top of the base (1), the other end of the transmission shaft (5) is fixedly connected to a placement plate (6), and the two sides of the placement plate (6) are respectively fixedly connected with clamping assemblies (7); A tensioning assembly (8) is slidably sleeved on one side of the base (1), one end of the tensioning assembly (8) is fixedly connected to a connecting block (10), the connecting block (10) is movably arranged outside the base (1) and the top of the connecting block (10) is fixedly connected to a lifting assembly (9), the top of the lifting assembly (9) is fixedly connected to a support plate (11), and the top of the support plate (11) is fixedly connected to a glue coating assembly (12).

2. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: A vacuum cleaner (15) is fixedly installed in the base (1), and the vacuum cleaner (15) is fixedly connected to one end of a vacuum tube (13). The vacuum tube (13) is sleeved in a rotating cylinder (18), and the other end of the vacuum tube (13) is arranged on the outer side of the rotating cover (4). A dust collecting box (14) is fixedly installed in one side of the base (1), and the dust collecting box (14) is connected to the vacuum cleaner (15). A glue storage box (16) is fixedly installed on the other side of the base (1), and the glue storage box (16) is fixedly connected to a pump body (17). The pump body (17) is fixedly installed in the base (1), and the pump body (17) is softly connected to the glue coating component (12) through a pipe.

3. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: The output shaft of the servo motor (3) rotates and extends into the base (1), and the end of the output shaft of the servo motor (3) is fixedly connected to a driving gear (31), the driving gear (31) is meshedly connected to a transmission gear (181), and the transmission gear (181) is fixedly sleeved on one end of the rotating cylinder (18).

4. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: The clamping assembly (7) comprises an L-shaped plate (71), an adjusting knob (72), a connecting plate (73), and an anti-sliding block (74); one side of the L-shaped plate (71) is fixedly connected to two sides of the placement plate (6); the other side of the L-shaped plate (71) is sleeved with the adjusting knob (72) via a threaded structure; one end of the adjusting knob (72) is rotatably connected to the connecting plate (73); the connecting plate (73) is fixedly connected to the anti-sliding block (74); and the anti-sliding block (74) is movably arranged between the L-shaped plate (71) and the placement plate (6).

5. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: The tensioning assembly (8) comprises a movable rod (81), a transverse sliding groove (82), a spring (83), and a limit plate (84); the movable rod (81) is slidably connected to the base (1); one end of the movable rod (81) is fixedly connected to the connecting block (10); the other end of the movable rod (81) is fixedly connected to the limit plate (84); the limit plate (84) is movably arranged in the base (1); a spring (83) is movably sleeved outside the movable rod (81); one end of the spring (83) is fixedly connected to the limit plate (84); the other end of the spring (83) is fixedly connected to the inner wall of the base (1); a transverse sliding groove (82) is provided on the top of the movable rod (81); the transverse sliding groove (82) is slidably connected to the base (1).

6. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: The lifting assembly (9) comprises a cylinder (91), an internal threaded ring (92), a threaded rod (93), and a vertical slide groove (94); the bottom end of the cylinder (91) is fixedly connected to a connecting block (10); the top end of the cylinder (91) is coaxially rotatably connected to the internal threaded ring (92); the internal threaded ring (92) is sleeved with the threaded rod (93) through a threaded structure; the top end of the threaded rod (93) is fixedly connected to a support plate (11); a vertical slide groove (94) is provided on one side of the threaded rod (93); the vertical slide groove (94) is slidably engaged with a slider, and the slider is fixedly connected to the top inner wall of the cylinder (91).

7. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: One end of the top of the support plate (11) is fixedly connected to a mounting seat (111), and the mounting seat (111) rotates a mounting roller (112).

8. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: The glue coating component (12) comprises a glue groove (121), a glue coating roller (122), a glue scraper (123), and an adjustment component (124); the glue groove (121) is fixedly connected to the top of the support plate (11); one side of the glue groove (121) is rotatably connected to the glue coating roller (122); the other side of the glue groove (121) is hingedly connected to the glue scraper (123); one end of the glue scraper (123) is fixedly connected to the adjustment component (124); and the adjustment component (124) is arranged outside the glue groove (121).

9. The gluing device for automobile parts that facilitates uniform coating according to claim 8, characterized in that: The adjustment component (124) comprises a housing (1241), an adjustment shaft (1242), a worm wheel (1243), a worm (1244), and an adjustment knob (1245); the housing (1241) is an inverted U-shaped structure; the housing (1241) is fixedly connected to an outer wall of one side of the adhesive groove (121); an adjustment shaft (1242) is rotatably provided in the adhesive groove (121); the adjustment shaft (1242) is rotatably connected to the adhesive groove (121) and One end of the adjusting shaft (1242) is fixedly connected to the rubber scraper (123), the adjusting shaft (1242) is fixedly sleeved with the worm wheel (1243), the bottom of the worm wheel (1243) is meshingly connected to the worm (1244), the worm (1244) is rotatably arranged in the housing (1241), and one end of the worm (1244) is fixedly connected to the adjusting knob 2 (1245), and the adjusting knob 2 (1245) is rotatably arranged outside the housing (1241).

10. The gluing device for automobile parts that facilitates uniform coating according to claim 1, characterized in that: One end of the transmission shaft (5) is fixedly connected to an arc-shaped plate (51), and both sides of the arc-shaped plate (51) are rotatably connected to transmission rollers (52). The reversing portion (19) comprises a fixed cover (191), a guide opening (192), a guide block (193), and a fixed rod (194). The fixed cover (191) is coaxially fixedly connected to the top end of the support cylinder (2). Both sides of the fixed cover (191) are respectively provided with guide openings (192), and the guide openings (192) are inverted Y-shaped structures. A guide block (193) is provided at the bottom of the guide opening (192), one side of the guide block (193) is fixedly connected to one end of a fixing rod (194), the other end of the fixing rod (194) is fixedly connected to the outer wall of the support cylinder (2), the bottom end of the fixing cover (191) slides against the transmission roller (52), the opening width of the guide opening (192) is greater than or equal to the outer diameter of the transmission roller (52), and the height of the guide block (193) is less than the spacing between the transmission rollers (52).

Citation Information

Patent Citations

  • Flexible automobile gluing auxiliary tool and automobile gluing device

    CN113477483A