Linear adhesive tape executing mechanism for paint spraying and oil avoiding and adhesive pasting equipment

Abstract

The invention relates to the technical field of rubberizing equipment, in particular to a linear adhesive tape executing mechanism for paint spraying and oil avoiding and rubberizing equipment, and the linear adhesive tape executing mechanism comprises a workbench, an adsorption mechanism and a movement control mechanism; a first mounting frame is arranged on the workbench, and a carrier tape used for bearing an adhesive tape is arranged on the first mounting frame; the adsorption mechanism comprises a base and a first adsorber, and the first adsorber is arranged on the base; the movement control mechanism is arranged on the workbench and used for controlling the base to move. The function of rubberizing specific parts of workpieces is achieved, the effect of preventing paint from entering workpiece mounting holes during paint spraying so as to protect the conductivity of the mounting holes is achieved, and the problem that rubberizing continuity is affected due to the fact that adhesive tapes are overlapped and attached due to flexibility and cannot be accurately clamped after being cut by existing equipment is solved. A workpiece mounting hole can be efficiently protected, paint is prevented from entering the mounting hole in the paint spraying process, and the effect of improving the material taking stability is achieved by cutting the adhesive tape in advance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of adhesive application equipment, in particular to a linear adhesive tape execution mechanism for paint spraying and oil avoidance and adhesive application equipment. BACKGROUND

[0002] Because the inside of the power supply shell needs to be provided with a conductive mechanism, such as a power supply battery, a wire, etc., the conductive mounting hole needs to be pasted with adhesive paper to avoid paint entering the hole during paint spraying and affecting the conductivity of the mounting hole. In the traditional process, the adhesive application operation of the conductive mounting hole of the power supply shell relies purely on manual operation, which requires many operators and has low efficiency, and the flatness of manual adhesive application is not good, thereby causing unstable adhesive application operation and the problem that paint still enters the mounting hole during paint spraying processing and affects the conductivity of the mounting hole.

[0003] Therefore, a patent with the authorization publication number CN115385158B discloses an adhesive tape application mechanism, which can replace manual operation to apply adhesive tape at the end of the mounting seat of a linear motor. Specifically, the adhesive tape is supplied by a feeding module, and the adhesive tape is unwound by a tape pulling module. The unwound adhesive tape passes through a cutting module and an adhesive application module in sequence. After the adhesive tape is cut by the cutting member, the cut part of the adhesive tape is adsorbed by a suction accessory, and the suction accessory is attached to the adhesive tape under the drive of the adhesive application linear module, so as to realize automatic attachment of the adhesive tape and support automatic assembly of the linear motor, thereby saving manpower and improving the assembly efficiency of the linear motor.

[0004] However, the existing equipment needs to cut the adhesive tape before adhesive application. Although 2cm adhesive tape is left at the end of the adhesive tape for clamping by the adhesive clamping equipment after cutting, the adhesive tape may overlap and adhere to each other due to the flexibility of the adhesive tape in actual processing. This causes inaccurate clamping of the adhesive tape and affects the continuity of adhesive application processing. SUMMARY

[0005] In view of the above problems, the present application provides a linear adhesive tape execution mechanism for paint spraying and oil avoidance and adhesive application equipment, which solves the problem of inaccurate clamping of the adhesive tape due to overlapping and mutual adhesion of the adhesive tape after cutting of the existing equipment because of the flexibility of the adhesive tape, and affects the continuity of adhesive application.

[0006] To solve the problems in the prior art, the present application provides a linear adhesive tape execution mechanism for paint spraying and oil avoidance, which is used for covering adhesive tape onto a workpiece and includes a workbench, a suction mechanism and a movement control mechanism. The workbench is provided with a first mounting bracket, and the first mounting bracket is provided with a tape carrier for carrying the adhesive tape. The suction mechanism includes a base and a first suction device, and the first suction device is arranged on the base. The movement control mechanism is arranged on the workbench, and the movement control mechanism is used for controlling the movement of the base.

[0007] Preferably, the workbench is provided with a second mounting frame, a material roller and a storage roller are rotatably arranged on the second mounting frame; a guide roller is rotatably arranged on the first mounting frame; the material roller is used for receiving the carrier tape, one end of the carrier tape is connected with the storage roller through the guide roller; the second mounting frame is provided with a rotary driving assembly used for driving the storage roller to rotate.

[0008] Preferably, the carrier tape is made of transparent material, and the adhesive tape carried on the carrier tape is semi-transparent and non-white; the second mounting frame is provided with a detection assembly used for detecting whether the adhesive tape is present at the material taking position.

[0009] Preferably, the workbench comprises a second base and a control assembly; the carrier tape is provided with a mounting piece, the adhesive tape is attached to the mounting piece, a patch is attached to the bottom of the mounting piece, a notch is formed in the mounting piece, and the adhesive tape is attached to the patch through the notch; the second base is provided with a second adsorber used for adsorbing the patch; and the control assembly is used for controlling the second base to ascend and descend.

[0010] Preferably, the control assembly comprises a guide rod and a first elastic member; the guide rod is connected with the second base, the first elastic member is sleeved on the guide rod, and two ends of the first elastic member are respectively connected with the second base and a mounting plate; the mounting plate is provided with a limiting assembly used for limiting the second base to ascend under the action of the elastic force of the first elastic member; when the first base contacts with the adhesive tape and presses the mounting piece downward, the limiting assembly releases the movement limitation of the second base.

[0011] Preferably, the limiting assembly comprises a mounting seat, a movable frame and a support plate; the mounting seat is arranged on the mounting plate, and the mounting seat is provided with a second elastic member; the movable frame is slidably arranged on the mounting seat, and two ends of the second elastic member are respectively connected with the movable frame and the mounting seat; the movable frame is provided with a clamping block, the second base is provided with a clamping groove matched with the clamping block, and the movable frame is provided with an inclined guide groove; the support plate is arranged on the movable frame in a liftable manner, and the support plate is provided with a protruding portion matched with the inclined guide groove.

[0012] Preferably, the detection assembly comprises a mounting plate and a photoelectric sensor; the mounting plate is arranged on the second mounting frame; an emitter of the photoelectric sensor is arranged on the mounting plate; and a receiver of the photoelectric sensor is arranged on a housing of the first adsorber.

[0013] Preferably, the movement control mechanism comprises a first support and a second support; the workbench is provided with a stand column, the first support is arranged on the stand column; the second support is arranged on the first support, the second support is provided with a movable seat, the base is rotatably arranged on the movable seat, and the movable seat is internally provided with a second rotary driver used for driving the base to rotate.

[0014] Preferably, the first support is provided with a first guide rail and a first linear driver, the second support is in sliding fit with the first guide rail, and the first linear driver is used to drive the second support to move along the first guide rail; the second support is provided with a second guide rail and a second linear driver, the movable seat is in sliding fit with the second guide rail, and the second linear driver is used to drive the movable seat to move along the second guide rail.

[0015] Preferably, the first mounting frame and the second mounting frame are both provided with a support, and one buffer is mounted on each support.

[0016] Preferably, the first mounting frame is provided with a storage box for storing adhesive tape; and the storage box is internally provided with a linear driver for pressing the adhesive tape to the carrier tape.

[0017] A kind of pasting equipment, including a kind of linear adhesive tape execution mechanism for avoiding oil when painting.

[0018] Preferably, the execution mechanism is provided with two groups, and a belt conveyor for conveying workpieces is arranged between the two groups of execution mechanisms.

[0019] The beneficial effects of the present application compared with the prior art are: 1. The workbench, adsorption mechanism and movement control mechanism of the present application realize the function of pasting adhesive tape on specific parts of the workpiece, avoid oil paint from entering the mounting hole of the workpiece during painting, and protect the conductive performance of the mounting hole, solving the problem that the cut adhesive tape overlaps and adheres to each other due to flexibility, affecting the continuity of pasting adhesive tape. The present application can efficiently protect the mounting hole of the workpiece and prevent oil paint from entering the mounting hole during painting, affecting the conductive performance thereof, and has the advantages of simple structure, good protection effect and high work efficiency. The present application realizes the effect of improving material taking stability by cutting the adhesive tape in advance; 2. The second mounting frame, material roller, storage roller, guide roller and rotary drive assembly of the present application realize the functions of supporting, guiding and winding the carrier tape, allowing the carrier tape to move stably and meeting the conveying demand of the carrier tape during the painting and oil avoidance process. When the rotary drive assembly drives the storage roller to rotate, the storage roller pulls the carrier tape out from the material roller, and the carrier tape is wound up by the storage roller after being guided by the guide roller. In this way, the movement of the carrier tape is realized to cooperate with the painting and oil avoidance work; 3. The transparent carrier tape, semi-transparent non-white adhesive tape and detection assembly of the present application realize the functions of facilitating observation of the adhesive tape adhesion condition, avoiding the influence of reflection, and automatically detecting whether there is adhesive tape at the material taking position, improving the accuracy and timeliness of the painting and oil avoidance operation, and preventing oil avoidance failure caused by lack of material. If the detection assembly detects that there is no adhesive tape at the material taking position, it can prompt to supplement in time, ensuring that there is always adhesive tape at the material taking position for use, cooperating with the material roller, guide roller and other components to smoothly complete the painting and oil avoidance work, and avoiding the problem that the carrier tape is damaged and deformed due to direct adsorption by the first adsorber. 4. Through the structure of the carrier tape, control components, and limiting components, the function of peeling off the patch first so that the tape only partially adheres to the mounting plate is realized, which facilitates the use of the tape. This achieves the effect of improving the convenience of tape retrieval and avoiding the patch interfering with tape retrieval. It solves the technical problem of tape retrieval being inconvenient when the patch and tape and mounting plate are completely adhered in the traditional structure. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of an adhesive application device according to the present invention; Figure 2 This is a 3D schematic diagram of the workpiece after adhesive has been applied; Figure 3 This is a first-view perspective perspective schematic diagram of a linear tape actuator for oil-avoiding spray painting according to the present invention; Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle; Figure 5 This is a second-view perspective perspective schematic diagram of a linear tape actuator for oil-avoiding spray painting according to the present invention; Figure 6 This is a three-dimensional schematic diagram of the column, adsorption mechanism, and movement control mechanism of a linear tape actuator for oil-avoiding spray painting according to the present invention. Figure 7 This is a perspective view of the first and second mounting brackets of a linear tape actuator for oil-avoiding spray painting according to the present invention. Figure 8 This is a three-dimensional schematic diagram of the first mounting bracket and detection component of a linear tape actuator for oil-avoiding spray painting according to the present invention; Figure 9 This is a three-dimensional schematic diagram of the adsorption mechanism and the movement control mechanism of a linear tape actuator for oil-avoiding spray painting according to the present invention. Figure 10 yes Figure 9 A magnified view of a portion of point B in the middle; Figure 11 This is a three-dimensional schematic diagram of the mounting plate, second base, control component, limiting component, third linear driver, and mounting plate of a linear tape actuator for oil-avoiding spray painting according to the present invention. Figure 12 This is a perspective view of the mounting plate, second base, control component, limiting component, and third linear actuator of a linear tape actuator for oil-avoiding spray painting according to the present invention. Figure 13 This is an exploded perspective view of the second base, control component, and limiting component of a linear tape actuator for oil-avoiding spray painting according to the present invention.

[0021] The reference signs in the figure are: 1, workbench; 11, first mounting frame; 111, storage box; 12, carrier tape; 121, mounting sheet; 122, patch; 13, stand; 14, second base; 141, clamping groove; 142, folding plate; 15, control assembly; 151, guide rod; 152, first elastic member; 16, limiting assembly; 161, mounting seat; 1611, second elastic member; 162, movable frame; 1621, clamping block; 1622, oblique guide groove; 163, support plate; 1631, protruding part; 17, third linear driver; 171, push block; 18, vertical plate; 2, suction mechanism; 21, base; 3, movement control mechanism; 31, first support; 311, first guide rail; 312, first linear driver; 32, second support; 321, movable seat; 322, second guide rail; 323, second linear driver; 33, support; 331, buffer; 4, second mounting frame; 41, material roller; 42, storage roller; 43, guide roller; 44, rotary drive assembly; 441, first rotary driver; 442, rotating shaft; 443, bevel gear; 45, detection assembly; 451, mounting plate; 452, photoelectric sensor; 5, belt conveyor; 51, workpiece; 511, adhesive tape. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below in conjunction with the drawings and specific embodiments.

[0023] Reference Figures 1-6 A linear adhesive tape execution mechanism for paint spraying and oil avoidance is used to cover the adhesive tape 511 onto the workpiece 51, comprising a workbench 1, a suction mechanism 2 and a movement control mechanism 3; the workbench 1 is provided with a first mounting frame 11, and the first mounting frame 11 is provided with a carrier tape 12 for carrying the adhesive tape 511; the suction mechanism 2 comprises a base 21 and a first suction device, and the first suction device is arranged on the base 21; the movement control mechanism 3 is arranged on the workbench 1, and the movement control mechanism 3 is used to control the movement of the base 21.

[0024] The present application realizes the function of glue processing on the specific part of the workpiece 51 through the workbench 1, the adsorption mechanism 2 and the movement control mechanism 3, avoids the paint from entering the mounting hole of the workpiece 51 during the paint spraying, and protects the conductive performance of the mounting hole, solves the problem that the cut adhesive tape 511 overlaps and adheres to each other due to flexibility, and affects the continuity of the glue sticking. During work, the first mounting frame 11 on the workbench 1 bears the carrier tape 12, and the carrier tape 12 is provided with the adhesive tape 511 at equal intervals in advance. The movement control mechanism 3 controls the base 21 to move, and since the first adsorber is arranged on the base 21, the first adsorber also moves. When moving to the appropriate position, the first adsorber starts to adsorb the adhesive tape 511 on the carrier tape 12, and then the movement control mechanism 3 continues to operate to move the first adsorber adsorbing the adhesive tape 511 to the workpiece 51, and stick the adhesive tape 511 to the workpiece 51 to accurately close the mounting hole on the workpiece 51. The protection of the mounting hole of the workpiece 51 can be efficiently completed, the paint in the paint spraying process is prevented from entering the mounting hole to affect the conductive performance, and the present application has the advantages of simple structure, good protection effect and high working efficiency. The cutting of the adhesive tape 511 in advance improves the stability of material taking.

[0025] Referring to Figures 3-7 : The second mounting frame 4 is arranged on the workbench 1, the material roller 41 and the storage roller 42 are rotatably arranged on the second mounting frame 4, the guide roller 43 is rotatably arranged on the first mounting frame 11, the material roller 41 is used for bearing the carrier tape 12, one end of the carrier tape 12 is connected with the storage roller 42 through the guide roller 43, and the second mounting frame 4 is provided with the rotary driving assembly 44 used for driving the storage roller 42 to rotate.

[0026] The second mounting frame 4 and the material roller 41, the storage roller 42, the guide roller 43 and the rotary driving assembly 44 arranged thereon realize the support, guidance and winding functions of the carrier tape 12, and the carrier tape 12 can stably move to meet the conveying demand of the carrier tape 12 in the paint spraying and oil avoiding process. The rotary driving assembly 44 comprises the first rotary driver 441, the rotating shaft 442 and the bevel gear 443, the first rotary driver 441 is mounted on the second mounting frame 4, the rotating shaft 442 is rotatably arranged on the second mounting frame 4, the storage roller 42 is sleeved on the rotating shaft 442, the bevel gear 443 comprises two, the two bevel gears 443 are respectively sleeved on the rotating shaft 442 and the driving end of the first rotary driver 441, and the two bevel gears 443 are in meshing connection. When the rotary driving assembly 44 drives the storage roller 42 to rotate, the storage roller 42 pulls the carrier tape 12 to be released from the material roller 41, the carrier tape 12 is wound by the storage roller 42 after being guided by the guide roller 43, and the movement of the carrier tape 12 is realized in this way to cooperate with the paint spraying and oil avoiding work.

[0027] Referring to Figure 3 , Figure 6 and Figure 8The carrier tape 12 is transparent, and the adhesive tape 511 carried on the carrier tape 12 is semi-transparent and non-white. The second mounting frame 4 is provided with a detection assembly 45 for detecting whether the adhesive tape 511 is present at the material taking position.

[0028] The transparent carrier tape 12, the semi-transparent and non-white adhesive tape 511 and the detection assembly 45 can facilitate observation of the adhesive tape 511, avoid reflection interference, and automatically detect whether the adhesive tape 511 is present at the material taking position, thereby improving the accuracy and timeliness of the paint spraying and oil avoiding operation, and preventing oil avoiding failure caused by material shortage. The carrier tape 12 is transparent, and the semi-transparent and non-white adhesive tape 511 carried thereon can avoid reflection interference. The detection assembly 45 on the second mounting frame 4 can detect whether the adhesive tape 511 is present at the material taking position. When the storage roller 42 is driven to rotate by the rotary driving assembly 44, and the carrier tape 12 drives the adhesive tape 511 to move, if the detection assembly 45 detects that the adhesive tape 511 is not present at the material taking position, the operator can be prompted to replenish in time, so that the adhesive tape 511 is always present at the material taking position for use, and the paint spraying and oil avoiding operation can be smoothly completed in cooperation with the material roller 41 and the guide roller 43, thereby avoiding the problem that the carrier tape 12 is damaged and deformed due to direct adsorption of the carrier tape 12 by the first adsorber.

[0029] With reference to Figure 3 , Figure 4 , Figure 11 and Figure 12 : The actuator includes the second base 14 and the control assembly 15. The carrier tape 12 is provided with a mounting piece 121, the adhesive tape 511 is attached to the mounting piece 121, the bottom of the mounting piece 121 is attached to a patch 122, the mounting piece 121 is provided with a notch, and the adhesive tape 511 is attached to the patch 122 through the notch. The second base 14 is provided with a second adsorber for adsorbing the patch 122. The control assembly 15 is used to control the lifting of the second base 14.

[0030] This invention, through the cooperation of the second base 14, the control component 15, the mounting piece 121 on the carrier tape 12, the patch 122 that is attached to the bottom of the mounting piece 121, and the second suction device on the second base 14, achieves the function of first peeling off the patch 122 so that the tape 511 is only partially attached to the mounting piece 121 for easy access to the tape 511. This improves the convenience of accessing the tape 511 and avoids the patch 122 interfering with the access to the tape 511. It solves the technical problem in the traditional structure where the patch 122 is completely attached to the tape 511 and the mounting piece 121, making it inconvenient to access the tape 511. During operation, the mounting plate 121 is located between the tape 511 and the patch 122 with the patch 122 below, and the second base 14 is below the patch 122. Before removing the tape 511, the control component 15 controls the second base 14 to move upward, and the second suction device absorbs the patch 122. Then the second base 14 moves downward to peel off the patch 122. At this time, the tape 511 is only partially attached to the mounting plate 121, making it convenient to remove the tape 511.

[0031] Reference Figures 11-13 The control component 15 includes a guide rod 151 and a first elastic element 152. The guide rod 151 is connected to the second base 14, and the first elastic element 152 is sleeved on the guide rod 151. Both ends of the first elastic element 152 are connected to the second base 14 and the mounting plate 451, respectively. The mounting plate 451 is provided with a limiting component 16 for limiting the upward movement of the second base 14 under the elastic force of the first elastic element 152. When the first base 21 contacts the tape 511 and presses down the mounting piece 121, the limiting component 16 releases the movement restriction on the second base 14.

[0032] This invention achieves lifting and lowering control of the second base 14 under the elastic force of the first elastic element 152 through the cooperation of the guide rod 151 of the control component 15, the first elastic element 152 sleeved on the guide rod 151 and connected at both ends to the second base 14 and the mounting plate 451, and the limiting component 16 on the mounting plate 451 that restricts the upward movement of the second base 14. It also automatically releases the restriction when the first base 21 presses down on the mounting piece 121: normally, the limiting component 16 prevents the second base 14 from moving upward; when the first base 21 presses down on the mounting piece 121, the restriction is released, and the first elastic element 152 pushes the second base 14 upward. This achieves the effect of linkage between the movement of the second base 14 and the first base 21, eliminating the need for additional power drive, and improving operational coordination and automation. During operation, the guide rod 151 is connected to the second base 14, the first elastic element 152 is sleeved on the guide rod 151, and the limiting component 16 restricts the second base 14 from moving upward. When the first base 21 contacts the tape 511 and presses down on the mounting piece 121, the limiting component 16 releases the restriction on the second base 14, the first elastic element 152 pushes the second base 14 upward, the second suction device adsorbs the patch 122, and then the second base 14 moves downward to peel off the patch 122. Then the first suction device adsorbs the tape 511, and the first base 21 is driven to move by the movement control mechanism 3 to perform the adhesive removal action, so as to achieve synchronous coordination with the action of removing the tape 511.

[0033] Reference Figures 11-13 The limiting component 16 includes a mounting base 161, a movable frame 162, and a support plate 163. The mounting base 161 is mounted on the mounting plate 451 and has a second elastic element 1611. The movable frame 162 is slidably mounted on the mounting base 161, and the two ends of the second elastic element 1611 are respectively connected to the movable frame 162 and the mounting base 161. The movable frame 162 has a locking block 1621, and the second base 14 has a locking groove 141 that cooperates with the locking block 1621. The movable frame 162 has an inclined guide groove 1622. The support plate 163 is elliptically mounted on the movable frame 162, and the bottom of the support plate 163 has a protrusion 1631 that cooperates with the inclined guide groove 1622.

[0034] This invention achieves the function of automatically releasing the restriction on the upward movement of the second base 14 when the mounting piece 121 is pressed, through the cooperation of the mounting base 161 of the limiting component 16, the movable frame 162 slidably mounted on the mounting base 161, and the support plate 163 which is liftable and has a protrusion 1631 at the bottom: the mounting piece 121 is pressed and pushes the support plate 163, the protrusion 1631 squeezes the inclined guide groove 1622, causing the movable frame 162 to compress the second elastic element 1611 and move, the locking block 1621 separates from the locking groove 141, and the restriction is released. This achieves the effects of reliable restriction, sensitive release response, and synchronous linkage with the movement of the mounting piece 121. The mounting plate 451 is provided with a third linear actuator 17 and a vertical plate 18, and the driving end of the third linear actuator 17 is connected to a push block 171. The second base 14 is provided with a folded plate 142 extending in the direction close to the third linear actuator 17. During operation, the mounting plate 121 is pushed by downward pressure against the support plate 163. The protrusion 1631 at the bottom of the support plate 163 presses against the inclined guide groove 1622 of the movable frame 162, pushing the movable frame 162 away from the second base 14. At the same time, the second elastic element 1611 is compressed, and the locking block 1621 separates from the locking groove 141, releasing the upward movement restriction on the second base 14. This, in conjunction with the first elastic element 152, causes the second base 14 to move upward. After the second suction device on the second base 14 adsorbs the patch 122, the third linear actuator 17 is activated. The third linear actuator 17 drives the push block 171 to move downward, which in turn drives the folding plate 142 to move downward, controlling the second base 14 to reset. The patch 122 on the second base 14 moves down. When the patch 122 comes into contact with the upright plate 18, the upright plate 18 prevents the patch 122 from moving down, forcing the patch 122 to separate from the second base 14, thus achieving the effect of automatically cleaning the patch 122 and preventing the patch 122 from remaining on the second adsorber and affecting the unloading effect.

[0035] Reference Figure 3 , Figure 4 and Figure 8 The detection component 45 includes a mounting plate 451 and a photoelectric sensor 452; the mounting plate 451 is disposed on the second mounting bracket 4; the transmitter of the photoelectric sensor 452 is disposed on the mounting plate 451; and the receiver of the photoelectric sensor 452 is disposed on the housing of the first adsorber.

[0036] This invention achieves precise detection of the presence of tape 511 at the material pick-up position through mounting plate 451 and photoelectric sensor 452, thus automatically monitoring the tape 511 supply status and ensuring that tape 511 is always available at the pick-up position, preventing the painting and oil-avoidance operation from being affected by material shortage. When the carrier belt 12 moves the tape 511 to the pick-up position, the light emitted by the transmitter passes through the transparent carrier belt 12. If there is semi-transparent non-white tape 511 at the pick-up position, the light will be partially blocked by the tape 511, and the light signal received by the receiver will change. If there is no tape 511 at the pick-up position, the light can pass directly through the carrier belt 12 and be received by the receiver. The difference in light signal determines whether there is tape 511 at the pick-up position, thereby cooperating with components such as the rotary drive assembly 44 and the material roller 41 to ensure the continuous and stable operation of the painting and oil-avoidance operation.

[0037] Reference Figure 4 , Figure 6 and Figure 9 The mobile control mechanism 3 includes a first support 31 and a second support 32; a column 13 is provided on the workbench 1, and the first support 31 is set on the column 13; the second support 32 is set on the first support 31, and a movable seat 321 is provided on the second support 32. The base 21 is rotatably set on the movable seat 321, and a second rotary driver for driving the base 21 to rotate is built into the movable seat 321.

[0038] This invention, through the column 13, the first bracket 31, and the second bracket 32, enables the flexible movement and rotation of the base 21 and related components, allowing the tape 511 to accurately adhere to different positions on the part to be painted, thus improving the flexibility and accuracy of the oil-avoidance painting operation. The second rotary actuator is preferably a swing cylinder. In operation, when the position of the base 21 needs adjustment, the first bracket 31 and the second bracket 32 ​​work together to move the movable seat 321 and the base 21. When the angle of the base 21 needs adjustment, the second rotary actuator drives the base 21 to rotate on the movable seat 321, thereby adjusting the position and angle of the components on the base 21, ensuring that the tape 511 accurately adheres to the oil-avoidance position on the part to be painted, thus cooperating with other components to complete the oil-avoidance painting operation.

[0039] Reference Figure 4 , Figure 6 and Figure 9 The first bracket 31 is provided with a first guide rail 311 and a first linear driver 312. The second bracket 32 ​​is slidably engaged with the first guide rail 311. The first linear driver 312 is used to drive the second bracket 32 ​​to move along the first guide rail 311. The second bracket 32 ​​is provided with a second guide rail 322 and a second linear driver 323. The movable seat 321 is slidably engaged with the second guide rail 322. The second linear driver 323 is used to drive the movable seat 321 to move along the second guide rail 322.

[0040] This invention achieves precise movement of the movable seat 321 and base 21 in two directions through the first guide rail 311 and the first linear actuator 312 on the first bracket 31, and the second guide rail 322 and the second linear actuator 323 on the second bracket 32. This allows the tape 511 to reach the oil-avoiding position of the part to be painted more flexibly and accurately, further improving the accuracy and efficiency of the oil-avoiding painting operation. In the working state, when the position needs to be adjusted, the first linear actuator 312 drives the second bracket 32 ​​to move along the first guide rail 311, while the second linear actuator 323 drives the movable seat 321 to move along the second guide rail 322. The two work together to move the base 21 in two different directions. Combined with the second rotary actuator driving the base 21 to rotate, the tape 511 can be precisely applied to the designated oil-avoiding position of the part to be painted, and the oil-avoiding painting operation can be completed smoothly with the help of other components.

[0041] Reference Figure 9 and Figure 10 The first mounting bracket 11 and the second mounting bracket 4 are both provided with supports 33, and each support 33 is equipped with a buffer 331.

[0042] This invention achieves buffering protection for the first support 31 and the second support 32 through the support 33 and the buffer 331, thereby reducing the impact of collisions during component movement, reducing noise, extending component lifespan, and ensuring smoother mechanism operation. When the first linear actuator 312 drives the second support 32 to move along the first guide rail 311 to its limit position, the buffer 331 buffers the second support 32 to prevent it from colliding hard with other components; when the second linear actuator 323 drives the movable seat 321 to move along the second guide rail 322 to its limit position, the corresponding buffer 331 buffers the movable seat 321 to reduce impact; at the same time, during the movement of the carrier belt 12, the buffer 331 also plays an auxiliary buffering role in the movement of related components, thereby cooperating with components such as the movement control mechanism 3 to ensure the stable operation of the entire actuator and successfully complete the oil-avoidance painting work.

[0043] Reference Figure 3 and Figure 7 The first mounting bracket 11 is provided with a storage box 111 for storing tape 511, and the storage box 111 is located in front of the first suction device; the storage box 111 has a built-in linear driver for pressing the tape 511 onto the carrier belt 12.

[0044] The present invention realizes the function of storing tape 511 and stably pressing tape 511 onto carrier belt 12 through storage box 111, thereby ensuring sufficient supply of tape 511 and firm adhesion to carrier belt 12, and ensuring smooth subsequent transportation and use. The first mounting frame 11 is equipped with a storage box 111, which stores adhesive tape 511. The linear actuator built into the storage box 111 presses the adhesive tape 511 against the carrier belt 12, so that the adhesive tape 511 is tightly attached to the carrier belt 12. When the carrier belt 12 moves under the action of components such as the material roller 41 and the receiving roller 42, it first passes through the storage box 111, and the adhesive tape 511 is attached to the carrier belt 12 and moves with it. The storage box 111 continuously supplies adhesive tape 511 to the carrier belt 12. The adhesive tape 511 itself is sticky enough to ensure that the adhesive tape 511 will not fall off. In addition, the first suction device can adsorb the adhesive side of the adhesive tape 511 when picking up the material, thereby stabilizing the adhesive application work.

[0045] Reference Figure 1 A tape application device, including a linear tape actuator for spray painting to prevent oil from spreading.

[0046] This invention uses a movement control mechanism 3 in the actuator to drive the movement and rotation of related components. It works in conjunction with a material roller 41, a receiving roller 42, etc., to transport the carrier belt 12 and the tape 511 on it. The first suction device and other components pick up and put away the tape 511. The detection component 45 monitors the supply of tape 511. The buffer 331 ensures smooth operation. The storage box 111 provides tape 511 and presses it onto the carrier belt 12 through a linear driver. All components work together to accurately adhere the tape 511 to the designated position of the part to be painted, realizing the oil avoidance function during the painting process and ensuring that non-painted areas are not contaminated by paint.

[0047] Reference Figure 1 The actuator is provided in two sets, and a belt conveyor 5 for transferring workpiece 51 is provided between the two sets of actuators.

[0048] This invention, by setting up two sets of actuators and a belt conveyor 5, realizes the function of continuous multi-faceted or multi-position adhesive application on workpieces 51, thereby improving adhesive application efficiency, adapting to the adhesive application needs of different workpieces 51, and enhancing the practicality of the equipment. The belt conveyor has two rows of workpieces 51 arranged at intervals. When a workpiece 51 is transported by the belt conveyor 5 to the actuator, the actuator applies adhesive to the corresponding position of the workpiece 51; thus realizing continuous adhesive application on the workpiece 51 and improving overall work efficiency.

[0049] The working principle of the adhesive application equipment is to achieve automatic and precise adhesive application to the workpiece 51 through the coordinated operation of various components, providing protection against oil during painting. Specifically, the equipment includes two sets of linear tape actuators for oil-avoidance during painting. In the two sets of actuators, the storage box 111 of the first mounting frame 11 stores the tape 511, and the built-in linear driver presses the tape 511 onto the transparent carrier tape 12. The material roller 41 of the second mounting frame 4 receives the carrier tape 12, and the rotary drive component 44 drives the receiving roller 42 to rotate. After being guided by the guide roller 43, the carrier tape 12 is wound up by the receiving roller 42, realizing the movement of the tape 511. The movement control mechanism 3 drives the movable seat 321 and the base 21 to move in two directions through the first guide rail 311 of the first bracket 31, the first linear driver 312, the second guide rail 322 of the second bracket 32, and the second linear driver 323. Combined with the second rotary driver driving the base 21 to rotate, the first suction device and other components can accurately pick up and put down the tape 511. The photoelectric sensor 452 of the detection component 45 detects the presence of tape 511 at the material pick-up location via light, ensuring the supply of tape 511. The buffers 331 on the first and second mounting bracket supports 33 reduce collisions during component movement, ensuring smooth operation. The belt conveyor 5 between the two sets of actuators transports the workpiece 51. As the workpiece 51 passes through the actuator, it undergoes automatic tape application, achieving continuous and efficient tape application and ensuring that the non-painted areas of the workpiece 51 are effectively protected from oil during painting.

[0050] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A linear tape actuator for spray painting to prevent oil spillage, used to cover a workpiece (511) with tape (51), characterized in that, The device includes a workbench (1), an adsorption mechanism (2), and a movement control mechanism (3). The workbench (1) has a first mounting frame (11) and a carrier belt (12) for carrying the adhesive tape (511). The adsorption mechanism (2) includes a base (21) and a first adsorber, the first adsorber being mounted on the base (21). The movement control mechanism (3) is mounted on the workbench (1) and is used to control the movement of the base (21). The workbench (1) has a second mounting frame (4), on which a material roller (41) and a receiving roller (42) are rotatably mounted. A guide roller (43) is rotatably mounted on the first mounting frame (11). The material roller (41) is used to receive... A carrier belt (12) is connected to a receiving roller (42) via a guide roller (43) at one end; a second mounting frame (4) is provided with a rotary drive assembly (44) for driving the receiving roller (42) to rotate; a second base (14) and a control assembly (15) are included; a mounting piece (121) is provided on the carrier belt (12), and an adhesive tape (511) is attached to the mounting piece (121). A patch (122) is attached to the bottom of the mounting piece (121), and a notch is provided on the mounting piece (121). The adhesive tape (511) is attached to the patch (122) through the notch; a second suction device for adsorbing the patch (122) is provided on the second base (14); the control assembly (15) is used to control the lifting and lowering of the second base (14).

2. The linear tape actuator for oil-avoidance spray painting according to claim 1, characterized in that, The carrier tape (12) is made of transparent material, and the tape (511) carried on the carrier tape (12) is semi-transparent and not white. The second mounting frame (4) is provided with a detection component (45) for detecting whether there is tape (511) at the material picking position. The detection component (45) includes a mounting plate (451) and a photoelectric sensor (452). The mounting plate (451) is set on the second mounting frame (4). The transmitter of the photoelectric sensor (452) is set on the mounting plate (451). The receiver of the photoelectric sensor (452) is set on the housing of the first adsorber.

3. The linear tape actuator for oil-avoidance in paint spraying according to claim 2, characterized in that, The control component (15) includes a guide rod (151) and a first elastic element (152); the guide rod (151) is connected to the second base (14), the first elastic element (152) is sleeved on the guide rod (151), and the two ends of the first elastic element (152) are respectively connected to the second base (14) and the mounting plate (451); the mounting plate (451) is provided with a limiting component (16) for limiting the second base (14) from moving upward under the elastic force of the first elastic element (152); when the first base (21) contacts the tape (511) and presses down the mounting piece (121), the limiting component (16) releases the movement restriction on the second base (14).

4. The linear tape actuator for oil-avoidance spray painting according to claim 3, characterized in that, The limiting component (16) includes a mounting base (161), a movable frame (162), and a support plate (163); the mounting base (161) is mounted on the mounting plate (451), and a second elastic element (1611) is provided on the mounting base (161); the movable frame (162) is slidably mounted on the mounting base (161), and the two ends of the second elastic element (1611) are respectively connected to the movable frame (162) and the mounting base (161); the movable frame (162) is provided with a locking block (1621), the second base (14) is provided with a locking groove (141) that cooperates with the locking block (1621), and the movable frame (162) is provided with an inclined guide groove (1622); the support plate (163) is elliptically mounted on the movable frame (162), and the bottom of the support plate (163) is provided with a protrusion (1631) that cooperates with the inclined guide groove (1622).

5. A linear tape actuator for oil-avoiding spray painting according to claim 1, characterized in that, The motion control mechanism (3) includes a first bracket (31) and a second bracket (32); a column (13) is provided on the workbench (1), and the first bracket (31) is set on the column (13); the second bracket (32) is set on the first bracket (31), and a movable seat (321) is provided on the second bracket (32). The base (21) is rotatably set on the movable seat (321), and a second rotary driver for driving the base (21) to rotate is built into the movable seat (321).

6. A linear tape actuator for oil-avoidance spray painting according to claim 5, characterized in that, The first bracket (31) is provided with a first guide rail (311) and a first linear driver (312). The second bracket (32) is slidably engaged with the first guide rail (311). The first linear driver (312) is used to drive the second bracket (32) to move along the first guide rail (311). The second bracket (32) is provided with a second guide rail (322) and a second linear driver (323). The movable seat (321) is slidably engaged with the second guide rail (322). The second linear driver (323) is used to drive the movable seat (321) to move along the second guide rail (322).

7. A linear tape actuator for oil-avoidance spray painting according to claim 1, characterized in that, The first mounting bracket (11) is provided with a storage box (111) for storing tape (511); the storage box (111) has a built-in linear drive for pressing the tape (511) onto the carrier belt (12).

8. An adhesive application device, characterized in that, Includes a linear tape actuator for oil-avoiding spray painting as described in any one of claims 1-7; the actuator is provided in two sets, and a belt conveyor (5) for transferring workpiece (51) is provided between the two sets of actuators.

Images