Laminating device

Abstract

The utility model relates to the technical field of laminating, in particular to a laminating device. The attaching device is used for attaching a first workpiece to a second workpiece and comprises an attaching mechanism and a rotating mechanism, the attaching mechanism comprises an attaching driving part and a supporting rod, the supporting rod is connected to the attaching driving part, and the attaching driving part is used for driving the supporting rod to be close to or away from a body of the attaching driving part; the rotating mechanism comprises a lifting assembly and a rotating assembly, the lifting assembly is arranged on the laminating driving piece, the rotating assembly comprises a rotating seat, a traction piece and a material loading piece, one end of the rotating seat is rotationally connected with the supporting rod, the other end of the rotating seat is rotationally connected with the traction piece, and the traction piece is movably connected with the lifting assembly and arranged on the side, away from the laminating driving piece, of the supporting rod; the carrying piece is arranged on the side, away from the supporting rod, of the rotating base and used for positioning the first workpiece. According to the laminating device, the first workpiece can be positioned in the horizontal state and then rotated to be in the vertical state, the first workpiece is laminated to the second workpiece, the positioning is accurate, and the laminating precision is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bonding, in particular to a bonding device. BACKGROUND

[0002] In the field of bonding production, it is often necessary to bond a workpiece with an adhesive surface to another workpiece. In order to facilitate the storage of the workpiece, a release paper or other protective material is usually provided on the adhesive surface to prevent the adhesive surface from being contaminated or damaged. In the bonding process, the workpiece with the adhesive surface needs to be positioned first, then the release paper is torn off, and finally the bonding operation is performed. In actual production, it is often necessary to bond the workpiece with the adhesive surface to the vertical surface of another workpiece. For example, in the packaging industry, double-sided tape is often used to bond the inner wall of a box. When positioning the workpiece with the adhesive surface, if a vertical positioning device is directly used, it may cause inaccurate positioning, thereby affecting the bonding accuracy. SUMMARY

[0003] In view of the above, it is necessary to provide a bonding device which can position the first workpiece in a horizontal state and then rotate it to a vertical state, and bond the first workpiece in the vertical state to the second workpiece, so as to achieve accurate positioning and high bonding accuracy.

[0004] The embodiment of the present application provides a bonding device for bonding a first workpiece to a second workpiece, which comprises: a bonding mechanism comprising a bonding driving member and a support rod, the support rod being connected to the bonding driving member and extending along a first direction, the bonding driving member being used to drive the support rod to move along a second direction away from or close to the body of the bonding driving member; and a rotating mechanism comprising a lifting assembly and a rotating assembly, the lifting assembly being arranged on the upper side of the bonding driving member, the rotating assembly comprising a rotating seat, a traction member and a carrier member, one end of the rotating seat being rotationally connected to the support rod about a third direction, the other end of the rotating seat being rotationally connected to the traction member about the third direction, the traction member extending along the first direction and being movably connected to the lifting assembly, and the traction member being arranged on the side of the support rod away from the bonding driving member, the carrier member being arranged on the side of the rotating seat away from the support rod, the carrier member being used to position the first workpiece, the first direction, the second direction and the third direction being perpendicular to each other; wherein the lifting assembly is used to drive the traction member to move downward along the first direction, thereby driving the rotating seat to rotate about the third direction, so that the rotating seat drives the carrier member to rotate from a horizontal state to a vertical state, and the bonding driving member is used to drive the support rod to move along the second direction, thereby driving the rotating seat and the carrier member to move along the second direction, so that the carrier member bonds the first workpiece to the second workpiece arranged close to the carrier member.

[0005] The rotating mechanism can carry and position the first workpiece, the lifting assembly can drive the traction member in the rotating assembly to move downward, the traction member drives the rotating seat to rotate, and then drives the carrier and the first workpiece to rotate, so that the first workpiece is rotated from a horizontal state to a vertical state. The lamination driving member of the lamination mechanism can drive the support rod to move away from the lamination driving member, so that the support rod drives the rotating assembly and the first workpiece to move away from the lamination driving member, and then the first workpiece is laminated on the second workpiece moved to the vicinity of the carrier by an external device. The lamination device can position the first workpiece in a horizontal state, facilitate positioning of the first workpiece, and improve positioning accuracy. When laminating, the first workpiece is rotated to a vertical state, and then the first workpiece can be laminated on the second workpiece, and the lamination precision is high.

[0006] In some embodiments, the lifting assembly includes a lifting driving member and a suspension, the lifting driving member is arranged on the upper side of the lamination driving member, the suspension is connected to the lifting driving member and extends along the second direction, and the suspension is provided with a sliding hole arranged along the second direction; the rotating assembly further includes a sliding member, the sliding member is connected to the traction member and is slidingly arranged in the sliding hole.

[0007] In some embodiments, the lamination mechanism includes two support rods, the two support rods are arranged on both sides of the lamination driving member along the first direction and are connected to the lamination driving member, and the lamination driving member drives the two support rods to move closer to or away from each other; the sliding hole on the suspension is provided with two sliding holes, the two sliding holes are arranged along the second direction and correspond to the two support rods respectively; the rotating mechanism includes two rotating assemblies, the two rotating assemblies are symmetrically arranged, the rotating seat of each rotating assembly is rotatably connected to the corresponding support rod, and the sliding member of each rotating assembly is slidingly arranged in the corresponding sliding hole.

[0008] In some embodiments, the rotating assembly further includes a flexible suction member, the flexible suction member is arranged on the side of the carrier away from the rotating seat, and the flexible suction member is used for adsorbing the first workpiece.

[0009] In some embodiments, the fitting mechanism further comprises an adjusting assembly, the adjusting assembly comprises a movable piece, a fixed piece and an adjusting piece, the movable piece is adjustably connected to one end of the support rod close to the rotating seat along the first direction, the movable piece is rotationally connected to one end of the rotating seat around the third direction, the fixed piece is fixedly connected to the support rod and is arranged below the movable piece along the first direction, the adjusting piece is arranged between the movable piece and the fixed piece, two ends of the adjusting piece are connected to the movable piece and the fixed piece respectively, the adjusting piece is used to drive the movable piece to move close to or away from the fixed piece along the first direction, so as to adjust the position of the rotating seat in the first direction.

[0010] In some embodiments, the rotating assembly further comprises a reset elastic piece, the reset elastic piece is arranged at the connection between the movable piece and the rotating seat, two ends of the reset elastic piece abut against the rotating seat and the movable piece respectively, and the reset elastic piece is used to push the rotating seat to rotate, so as to rotate the rotating seat from the vertical state to the horizontal state.

[0011] In some embodiments, the fitting mechanism further comprises a buffer and a limiting block, the buffer and the limiting block are arranged on the side of the movable piece away from the fitting driving piece, the buffer is used to abut against the rotating seat when the rotating seat is rotated from the horizontal state to the vertical state, and the limiting block is used to stop the rotating seat when the rotating seat is rotated from the horizontal state to the vertical state.

[0012] In some embodiments, the lifting assembly further comprises a traction elastic piece, two ends of the traction elastic piece are connected to the suspension and the traction piece respectively, and the traction elastic piece is used to pull the traction piece to move away from the lifting driving piece when the rotating seat is rotated from the vertical state to the horizontal state.

[0013] In some embodiments, the fitting mechanism further comprises a base, a sliding rail and a sliding block, the fitting driving piece is arranged on the base, the base is used to support the fitting driving piece, the sliding rail is arranged on the base along the second direction, the sliding block is slidingly arranged on the sliding rail, and one end of the support rod away from the rotating seat is slidingly connected to the sliding block.

[0014] In some embodiments, the fitting mechanism further comprises a positioning piece, the positioning piece is connected to the sliding block and is arranged along the third direction, an end of the positioning piece abuts against the support rod, and the positioning piece is used to abut against the support rod along the third direction to position the support rod in the third direction. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic diagram of a fitting device provided by the embodiments of the present application is shown.

[0016] Figure 2 As shown in the exploded structural schematic view of the fitting device. Figure 1

[0017] Figure 3 As shown in the structural schematic view of the rotating mechanism of the fitting device. Figure 2

[0018] Figure 4 As shown in the structural schematic view of the material carrying piece of the fitting device after rotating from the horizontal state to the vertical state. Figure 1 Main element symbol explanation: fitting device 100, fitting mechanism 10, fitting driving piece 11, support rod 12, adjusting assembly 13, movable piece 131, fixed piece 132, adjusting piece 133, buffer 14, limiting block 15, base 16, sliding rail 17, sliding block 18, positioning piece 19, rotating mechanism 20, lifting assembly 21, lifting driving piece 211, suspension 212, sliding hole 2121, traction elastic piece 213, connecting rod 214, rotating assembly 22, rotating seat 221, traction piece 222, material carrying piece 223, sliding piece 224, flexible suction accessory 225, reset elastic piece 226, first workpiece 200, second workpiece 300.

[0019] DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and should not be construed as limiting the present application.

[0021] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application. In addition, the terms "first" and "second" are for the purpose of description only and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] ​​​In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection or can communicate with each other, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0023] The embodiments of the present application will be further described below with reference to the accompanying drawings. In order to facilitate understanding and description of the embodiments of the present application, a three-dimensional coordinate system is established in part of the drawings, the Z-axis direction is the first direction, the X-axis direction is the second direction, and the Y-axis direction is the third direction. The X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3 , the present application provides a fitting device 100 for fitting a first workpiece 200 and a second workpiece 300. The first workpiece 200 can be a material with an adhesive surface, such as double-sided tape, label paper, film, etc. The adhesive surface of the first workpiece 200 can be provided with a release paper or other isolation member. These isolation members are torn off before fitting, thereby exposing the adhesive surface of the first workpiece 200. The second workpiece 300 can be a box, a case, an electronic product, etc. The first workpiece 200 can be fitted to the outer side wall, the inner side wall, etc. of the second workpiece 300. In this embodiment, the first workpiece 200 is double-sided tape, and the second workpiece 300 is a packaging box. The first workpiece 200 is fitted to the inner side wall of the second workpiece 300. It can be understood that this does not limit the embodiments of the present application. The fitting device 100 comprises a fitting mechanism 10 and a rotating mechanism 20.

[0025] Specifically, the fitting mechanism 10 comprises a fitting driving member 11 and a support rod 12. The support rod 12 is connected to the fitting driving member 11 and extends along the Z-axis direction. The fitting driving member 11 is used to drive the support rod 12 to approach or move away from the body of the fitting driving member 11 along the X-axis direction. The fitting driving member 11 can be a driving device such as a pneumatic cylinder. The support rod 12 can be a rod-shaped or columnar structure.

[0026] The rotating mechanism 20 comprises a lifting assembly 21 arranged on the upper side of the laminating driving member 11 and a rotating assembly 22 comprising a rotating seat 221, a traction member 222 and a loading member 223. One end of the rotating seat 221 is rotationally connected with the supporting rod 12 in the Y-axis direction, and the other end of the rotating seat 221 is rotationally connected with the traction member 222 in the Y-axis direction. The traction member 222 extends along the Z-axis direction and is movably connected with the lifting assembly 21, and the traction member 222 is arranged on the side of the supporting rod 12 away from the laminating driving member 11. The loading member 223 is arranged on the side of the rotating seat 221 away from the supporting rod 12, and the loading member 223 is used for positioning the first workpiece 200. In order to improve the stability of the rotating seat 221 during rotation, in the embodiment, the traction member 222 in the rotating assembly 22 can be provided with two traction members 222 arranged on both sides of the rotating seat 221 in the Y-axis direction. The rotating seat 221 can comprise two sheet structures connected by a rotating shaft, and the gap between the two sheet structures and the rotating shaft can be avoided after rotation. It can be understood that the two traction members 222 are connected with the lifting assembly 21 and move synchronously under the traction of the lifting assembly 21. The loading member 223 can be provided with a plurality of vacuum holes and connected with an air source, and the first workpiece 200 is positioned by vacuum adsorption.

[0027] Please refer to Figure 4 The lifting assembly 21 is used for driving the traction member 222 to move downward along the Z-axis direction, thereby driving the rotating seat 221 to rotate around the Y-axis direction, so that the rotating seat 221 drives the loading member 223 to rotate from the horizontal state to the vertical state. The laminating driving member 11 is used for driving the supporting rod 12 to move along the X-axis direction, thereby driving the rotating seat 221 and the loading member 223 to move along the X-axis direction, so that the loading member 223 laminates the first workpiece 200 to the second workpiece 300 arranged close to the loading member 223. In the embodiment, the second workpiece 300 can be fixed and moved to the vicinity of the laminating device 100 by an external material moving device (not shown in the figure), and the external material moving device can be a mechanical hand or the like.

[0028] The fitting device 100 provided by the embodiment of the present application can carry and position the first workpiece 200 through the carrier 223 in the rotating mechanism 20, drive the traction member 222 in the rotating assembly 22 to move downward through the lifting assembly 21, drive the rotating seat 221 to rotate through the traction member 222, and then drive the carrier 223 and the first workpiece 200 to rotate, so that the first workpiece 200 is rotated from the horizontal state to the vertical state. The fitting driving member 11 of the fitting mechanism 10 can drive the support rod 12 to move away from the fitting driving member 11, so that the support rod 12 drives the rotating assembly 22 and the first workpiece 200 to move away from the fitting driving member 11, and then the first workpiece 200 is fitted on the second workpiece 300 moved to the vicinity of the carrier 223 through the external material moving device. The fitting device 100 provided by the embodiment of the present application can position the first workpiece 200 when the carrier 223 is in the horizontal state, which is convenient for positioning the first workpiece 200 and can improve the positioning accuracy. The first workpiece 200 is rotated to the vertical state when fitting, and then the first workpiece 200 can be fitted on the second workpiece 300, so the fitting precision is high.

[0029] In some embodiments, referring to Figure 1 and Figure 2 , the lifting assembly 21 comprises a lifting driving member 211 and a suspension 212. The lifting driving member 211 is arranged on the upper side of the fitting driving member 11, and the suspension 212 is connected to the lifting driving member 211 and extends along the X-axis direction. The suspension 212 is provided with a sliding hole 2121 arranged along the X-axis direction. The rotating assembly 22 further comprises a sliding member 224 connected to the traction member 222 and slidingly arranged in the sliding hole 2121. The lifting driving member 211 can be a driving device such as a pneumatic cylinder. The suspension 212 can be a plate-shaped structure. The sliding hole 2121 can be a strip-shaped hole. The sliding member 224 can be a bearing, a roller or the like. The sliding member 224 can be provided with limiting structures such as plates arranged on both sides of the suspension 212 along the Y-axis direction, so as to limit the position of the sliding member 224 and avoid the sliding member 224 from being separated from the suspension 212 during movement along the sliding hole 2121. In this embodiment, in order to improve the stability of the traction member 222 in driving the rotating seat 221 to rotate, two traction members 222 can be arranged in the rotating assembly 22, and two suspensions 212 are correspondingly arranged. The two suspensions 212 are respectively connected to the two traction members 222 and synchronously move under the driving of the lifting driving member 211. The lifting driving member 211 can be connected to a connecting rod 214 extending along the Y-axis direction. The two ends of the connecting rod 214 are respectively connected to the two suspensions 212, so that the lifting driving member 211 can drive the two suspensions 212 to synchronously move.

[0030] In some embodiments, referring to Figure 1 , Figure 2 and Figure 4The support rods 12 of the fitting mechanism 10 are provided with two, and the two support rods 12 are respectively arranged on both sides of the fitting driving element 11 along the Z-axis direction and are connected with the fitting driving element 11. The fitting driving element 11 drives the two support rods 12 to move close to or away from each other. In this embodiment, the fitting driving element 11 can be a double-head air cylinder, which has two output ends, and can drive the two support rods 12 to move close to or away from each other.

[0031] The sliding holes 2121 on the suspension 212 are provided with two, and the two sliding holes 2121 are arranged in the X-axis direction and correspond to the two support rods 12 respectively. In this embodiment, the lifting driving element 211 is connected to the middle part of the suspension 212, and the two sliding holes 2121 are symmetrically arranged.

[0032] The rotating assembly 22 of the rotating mechanism 20 is provided with two, and the two rotating assemblies 22 are symmetrically arranged. The rotating seat 221 of each rotating assembly 22 is rotatably connected to the corresponding support rod 12, and the sliding piece 224 of each rotating assembly 22 is correspondingly arranged in the corresponding sliding hole 2121. The arrangement of the two rotating assemblies 22 can make the structure of the fitting device 100 symmetrical, thereby improving the stability of each mechanism during operation, and can make the fitting device 100 simultaneously fit two first workpieces 200 to the second workpiece 300. During fitting, two external material moving devices can be used to arrange two second workpieces 300 correspondingly with two first workpieces 200, so that each first workpiece 200 is fitted to the corresponding second workpiece 300. Or, one external material moving device can be used to move one second workpiece 300 to be sleeved on the two rotating assemblies 22, and the two symmetrical inner walls of the second workpiece 300 are opposite to the two first workpieces 200, so that the fitting device 100 can simultaneously fit the two first workpieces 200 to the two opposite inner walls of the second workpiece 300.

[0033] In some embodiments, please see Figure 1 The rotating assembly 22 further includes a flexible suction member 225 arranged on the side of the material carrying element 223 away from the rotating seat 221. The flexible suction member 225 is used for adsorbing the first workpiece 200. The material of the flexible suction member 225 can be Optigel or the like. The flexible suction member 225 can be provided with a plurality of vacuum holes connected with an external air source. After the first workpiece 200 is placed on the flexible suction member 225, vacuum is drawn to generate negative pressure on the surface of the flexible suction member 225, thereby adsorbing the first workpiece 200. The flexible suction member 225 can flexibly contact the first workpiece 200, avoiding abrasion of the first workpiece 200 during positioning, and also avoiding damage to the first workpiece 200 during fitting to the second workpiece 300.

[0034] In some embodiments, please see Figure 1 andFigure 2 The fitting mechanism 10 further comprises an adjusting assembly 13, which comprises a movable piece 131, a fixed piece 132 and an adjusting piece 133. The movable piece 131 is adjustably connected to one end of the support rod 12 near the rotating seat 221 along the Z-axis direction, and is rotationally connected to one end of the rotating seat 221 along the Y-axis direction. The fixed piece 132 is fixedly connected to the support rod 12 and is arranged below the movable piece 131 along the Z-axis direction. The adjusting piece 133 is arranged between the movable piece 131 and the fixed piece 132, and two ends of the adjusting piece 133 are connected to the movable piece 131 and the fixed piece 132, respectively. The adjusting piece 133 is used to drive the movable piece 131 to move towards or away from the fixed piece 132 along the Z-axis direction, so as to adjust the position of the rotating seat 221 along the Z-axis direction.

[0035] The movable piece 131 can be provided with a strip-shaped hole arranged along the Z-axis direction, and is connected to the support rod 12 through a structural member such as a bolt inserted into the strip-shaped hole. The movable piece 131 and the rotating seat 221 can be rotationally connected through a rotating shaft, a bearing or other structures required for rotation connection, which are not limited in particular. The fixed piece 132 can be a block-shaped structure, which is fixedly connected to the support rod 12 and is arranged in the Z-axis direction and spaced apart from the movable piece 131. The adjusting piece 133 can be a combination structure of a screw and a nut. The screw is fixedly connected to the movable piece 131, and the nut is rotationally connected to the fixed piece 132. When the height of the rotating seat 221 is adjusted through the adjusting assembly 13, the screw in the strip-shaped hole of the movable piece 131 is first loosened, and then the nut of the adjusting piece 133 is rotated to drive the screw of the adjusting piece 133 to move upwards or downwards, thereby pulling the movable piece 131 to move upwards or downwards. After the height of the movable piece 131 is adjusted, the screw in the strip-shaped hole of the movable piece 131 is tightened, and the adjustment of the height of the rotating seat 221 is completed.

[0036] The adjusting assembly 13 facilitates the maintenance and adjustment of the fitting device 100. If the fitting accuracy deviates during long-term use, or the device needs to be recalibrated due to relocation or wear of parts, the adjusting assembly 13 provides a convenient adjustment means. The operator can directly fine-tune the position of the rotating seat 221 through the adjusting piece 133. Compared with disassembling and assembling the entire fitting mechanism 10, this local and precise adjustment method not only saves time and labor cost, but also quickly restores the optimal working state of the device to ensure the continuity of production.

[0037] In some embodiments, please refer to Figure 2 and Figure 3The rotating assembly 22 further comprises a reset elastic member 226 arranged at the connection between the movable member 131 and the rotating seat 221. The two ends of the reset elastic member 226 abut against the rotating seat 221 and the movable member 131 respectively. The reset elastic member 226 is used to push the rotating seat 221 to rotate, so that the rotating seat 221 rotates from the vertical state to the horizontal state. The reset elastic member 226 can be an elastic structural member such as a torsion spring. The reset elastic member 226 has two output ends which abut against the rotating seat 221 and the movable member 131 respectively. The reset elastic member 226 can be sleeved on a rotating shaft or the like structure connected with the rotating seat 221 and the movable member 131. Corresponding clamping grooves or the like structures can be arranged on the rotating seat 221 and the movable member 131 to fix the output ends of the reset elastic member 226.

[0038] When the rotating seat 221 rotates from the horizontal state to the vertical state, the lifting driving member 211 drives the suspension 212 to move downward. The suspension 212 drives the traction member 222 to move downward through the sliding member 224. The traction member 222 drives the rotating seat 221 to rotate until the rotating seat 221 is in the vertical state. During the process, the end of the rotating seat 221 connected with the traction member 222 moves in an arc shape. The traction member 222 moves along the sliding hole 2121 toward the corresponding support rod 12 under the guidance of the sliding member 224. The traction member 222 remains in the vertical state. When the lifting driving member 211 drives the suspension 212 to move upward, the upward force generated by the suspension 212 on the sliding member 224 and the traction member 222 is large because the rotating seat 221 and the traction member 222 are in the vertical state. Therefore, it is difficult for the traction member 222 to drive the rotating seat 221 to rotate and reset. By arranging the reset elastic member 226, a rotating force can be provided to the rotating seat 221. The rotating seat 221 can rotate from the vertical state to the horizontal state. The difficulty of rotating the rotating seat 221 from the vertical state to the horizontal state is reduced.

[0039] In some embodiments, referring to Figure 1 and Figure 2 The fitting mechanism 10 further comprises a buffer 14 and a limiting block 15. The buffer 14 and the limiting block 15 are arranged on the side of the movable member 131 away from the fitting driving member 11. The buffer 14 is used to abut against the rotating seat 221 when the rotating seat 221 rotates from the horizontal state to the vertical state. The limiting block 15 is used to stop the rotating seat 221 when the rotating seat 221 rotates from the horizontal state to the vertical state. When the rotating seat 221 rotates from the horizontal state to the vertical state, a large impact force is generated due to the speed and inertia. The buffer 14 arranged on the side of the movable member 131 can absorb the impact force, so that the rotating seat 221 is prevented from being deformed, worn or broken, thereby prolonging the service life. The limiting block 15 can accurately stop the rotating seat 221. The first workpiece 200 on the load member 223 can face the second workpiece 300 in a precise posture, so that a reliable reference for fitting is provided, fitting deviation is reduced, and fitting quality is ensured.

[0040] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 4 , the lifting assembly 21 further comprises traction elastic members 213, both ends of each traction elastic member 213 are connected with the suspension 212 and the traction member 222 respectively, and the traction elastic members 213 are used to pull the traction member 222 away from the lifting driving member 211 when the rotating seat 221 is rotated from the vertical state to the horizontal state. The traction elastic members 213 can be elastic structural members such as springs, and the number of the traction elastic members 213 is consistent with that of the traction members 222. In the embodiment, the traction members 222 are provided with four traction elastic members 213. By providing the traction elastic members 213, the traction force can be provided for the traction members 222 when the rotating seat 221 is rotated from the vertical state to the horizontal state, so as to facilitate the movement of the sliding member 224 connected with the traction member 222 along the sliding hole 2121, and further reduce the difficulty of rotating the rotating seat 221 from the vertical state to the horizontal state.

[0041] In some embodiments, please refer to Figure 1 and Figure 2 , the fitting mechanism 10 further comprises a base 16, a sliding rail 17 and a sliding block 18, the fitting driving member 11 is arranged on the base 16, the base 16 is used to support the fitting driving member 11, the sliding rail 17 is arranged on the base 16 along the X-axis direction, the sliding block 18 is slidingly arranged on the sliding rail 17, and the end of the supporting rod 12 away from the rotating seat 221 is slidingly connected with the sliding block 18.

[0042] The base 16 can be a plate-shaped structure, the fitting driving member 11 can be connected to the middle position on the upper side of the base 16, and two sliding rails 17 extending along the X-axis direction can be arranged on both sides of the fitting driving member 11 along the X-axis direction. The sliding block 18 is arranged on each sliding rail 17, and the two supporting rods 12 are connected to the two sliding blocks 18 respectively. Alternatively, the base 16 is combined by a bottom plate and a support, the support is arranged on the upper side of the bottom plate, the fitting driving member 11 is connected to the side of the support away from the bottom plate, the sliding rail 17 is provided with one, which is arranged on the upper side of the bottom plate and passes through the support along the X-axis direction, the sliding block 18 is arranged on the sliding rail 17, and the two supporting rods 12 are connected to the two sliding blocks 18 respectively. By arranging the base 16, the sliding rail 17 and the sliding block 18, the movement stability is ensured, the base 16 can not only stably support the fitting mechanism 10 and the rotating mechanism 20, but also make the supporting rod 12 slide linearly along the accurate guide path by relying on the sliding rail 17 and the sliding block 18 when the fitting driving member 11 drives the supporting rod 12 to move, so as to avoid deviation and shaking.

[0043] In some embodiments, please refer to Figure 1 and Figure 2The fitting mechanism 10 further comprises a positioning member 19 connected to the sliding block 18 and arranged along the Y-axis direction, and an end of the positioning member 19 abuts against the support rod 12. The positioning member 19 is used to abut against the support rod 12 along the Y-axis direction to position the support rod 12 in the Y-axis direction. The positioning member 19 can be a fine adjustment screw, and is threadedly connected to the sliding block 18. One end of the positioning member 19 abuts against the support rod 12. By rotating the positioning member 19, the positioning member 19 can be driven to move along the Y-axis direction, thereby limiting the position of the support rod 12 connected to the sliding block 18 in the Y-axis direction. It can be understood that the rotating assembly 22 is mounted on the support rod 12. The accuracy of the position of the support rod 12 in the Y-axis direction affects the accuracy of the first workpiece 200 in the Y-axis direction. By arranging the positioning member 19, the position accuracy of the support rod 12 in the Y-axis direction can be improved, thereby improving the position accuracy of the first workpiece 200 in the Y-axis direction. In the embodiment, one end of the support rod 12 connected to the sliding block 18 can be provided with a plurality of strip-shaped holes arranged along the Y-axis direction. The support rod 12 is connected to the sliding block 18 by means of bolts inserted into the strip-shaped holes. When the support rod 12 and the sliding block 18 are connected, the position of the positioning member 19 is adjusted so that the end of the positioning member 19 used to abut against the support rod 12 is located at a standard position. Then, the support rod 12 is placed on the sliding block 18, and the bolts are tightened. When the position of the support rod 12 in the Y-axis direction is adjusted, the bolts are loosened first, then the position of the positioning member 19 is adjusted, and then the support rod 12 is moved along the Y-axis direction. After the support rod 12 abuts against the positioning member 19, the bolts are tightened.

[0044] The working process of the fitting device 100 provided by the embodiment of the present application is as follows:

[0045] Firstly, the first workpiece 200 is placed on the material loading member 223 of the rotating mechanism 20. The material loading member 223 precisely and fixedly adsorbs the first workpiece 200 by means of the flexible adsorption member 225, so as to ensure that the initial position of the first workpiece 200 is accurate. At this time, the rotating seat 221 is in a horizontal state. The lifting driving member 211 of the lifting assembly 21 is started to drive the suspension 212 to move downward along the Z-axis direction. Since the traction member 222 of the rotating assembly 22 is matched with the sliding hole 2121 of the suspension 212 through the sliding member 224, the traction member 222 will move downward along the Z-axis direction with the suspension 212, thereby driving the rotating seat 221 to rotate around the Y-axis direction, so that the rotating seat 221 drives the material loading member 223 to stably transform from the horizontal state to the vertical state. Please refer to Figure 1 and Figure 4 The rotating seat 221 located on the left side of the lifting driving member 211 rotates counterclockwise around the Y-axis direction, and the rotating seat 221 located on the right side of the lifting driving member 211 rotates clockwise around the Y-axis direction.

[0046] Then, the external material moving device moves the second workpiece 300 to positions corresponding to the two first workpieces 200, and makes the to-be-laminated part of the second workpiece 300 correspond to the two first workpieces 200 one by one.

[0047] Next, the lamination driving member 11 drives the two support rods 12 to move away from each other along the X-axis direction, and the support rods 12 drive the rotating seats 221 to move through the adjusting assemblies 13, the two rotating seats 221 move away from each other, at this time, the sliding members 224 on each traction member 222 slide along the sliding holes 2121, and the traction member 222 also moves with the rotating seat 221, the two load members 223 drive the two first workpieces 200 to move away from each other, until the first workpieces 200 are laminated on the second workpiece 300, that is, the lamination operation is completed.

[0048] When resetting, the lamination driving member 11 first drives the two support rods 12 to move close to each other, so as to drive the two rotating assemblies 22 to move close to each other, and then the lifting driving member 211 drives the suspension 212 to rise along the Z-axis direction, at this time, the reset elastic member 226 gives the rotating seat 221 a rotating driving force, and the traction elastic member 213 gives the traction member 222 an acting force, so as to facilitate the resetting of the rotating seat 221 and the traction member 222. The suspension 212 drives the sliding member 224 to move in the rising process, and then drives the traction member 222 to move upward, the traction member 222 drives the rotating seat 221 to rotate, and then makes the rotating seat 221 rotate from the vertical state to the horizontal state, at this time, the load member 223 and the flexible suction member 225 are both in the horizontal state, so as to wait for the next material placing.

[0049] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application.

Claims

1. A bonding device for bonding a first workpiece to a second workpiece, characterized in that, The application relates to a fitting device for fitting a first workpiece to a second workpiece. The fitting device comprises a fitting mechanism and a rotating mechanism. The fitting mechanism comprises a fitting driving element and a support rod connected to the fitting driving element and extending along a first direction. The fitting driving element is used to drive the support rod to move along a second direction towards or away from the body of the fitting driving element. The rotating mechanism comprises a lifting assembly and a rotating assembly. The lifting assembly is arranged on the upper side of the fitting driving element. The rotating assembly comprises a rotating seat, a traction element and a load element. One end of the rotating seat is rotationally connected to the support rod along a third direction. The other end of the rotating seat is rotationally connected to the traction element along the third direction. The traction element extends along the first direction and is movably connected to the lifting assembly. The traction element is arranged on the side of the support rod away from the fitting driving element. The load element is arranged on the side of the rotating seat away from the support rod. The load element is used to position the first workpiece. The first direction, the second direction and the third direction are perpendicular to each other. The lifting assembly is used to drive the traction element to move downwards along the first direction, thereby driving the rotating seat to rotate along the third direction, so that the rotating seat drives the load element to rotate from a horizontal state to a vertical state. The fitting driving element is used to drive the support rod to move along the second direction, thereby driving the rotating seat and the load element to move along the second direction, so that the load element fits the first workpiece to the second workpiece arranged close to the load element.

2. The fitting device according to claim 1, wherein The lifting assembly comprises a lifting driving element and a suspension. The lifting driving element is arranged on the upper side of the fitting driving element. The suspension is connected to the lifting driving element and extends along the second direction. The suspension is provided with a sliding hole arranged along the second direction. The rotating assembly further comprises a sliding element. The sliding element is connected to the traction element and is slidingly arranged in the sliding hole.

3. The fitting device according to claim 2, wherein The fitting mechanism is provided with two support rods. The two support rods are arranged on the two sides of the fitting driving element along the first direction and are connected to the fitting driving element. The fitting driving element drives the two support rods to move towards or away from each other. The suspension is provided with two sliding holes. The two sliding holes are arranged along the second direction and correspond to the two support rods respectively. The rotating mechanism is provided with two rotating assemblies. The two rotating assemblies are symmetrically arranged. The rotating seat of each rotating assembly is rotationally connected to the corresponding support rod. The sliding element of each rotating assembly is slidingly arranged in the corresponding sliding hole.

4. The fitting device according to claim 1, wherein The rotating assembly further comprises a flexible suction element. The flexible suction element is arranged on the side of the load element away from the rotating seat. The flexible suction element is used to adsorb the first workpiece.

5. The fitting device according to claim 1, wherein The fitting mechanism further comprises an adjusting assembly, the adjusting assembly comprises a movable piece, a fixed piece and an adjusting piece, the movable piece is adjustably connected to one end of the support rod close to the rotating seat along the first direction, the movable piece is rotationally connected to one end of the rotating seat around the third direction, the fixed piece is fixedly connected to the support rod and is arranged below the movable piece along the first direction, the adjusting piece is arranged between the movable piece and the fixed piece, two ends of the adjusting piece are connected to the movable piece and the fixed piece respectively, the adjusting piece is used for driving the movable piece to move close to or away from the fixed piece along the first direction, so as to adjust the position of the rotating seat in the first direction.

6. The fitting device of claim 5, wherein, The rotating assembly further comprises a reset elastic piece, the reset elastic piece is arranged at the connection between the movable piece and the rotating seat, two ends of the reset elastic piece abut against the rotating seat and the movable piece respectively, and the reset elastic piece is used for pushing the rotating seat to rotate, so that the rotating seat is rotated from the vertical state to the horizontal state.

7. The fitting device of claim 6, wherein, The fitting mechanism further comprises a buffer and a limiting block, the buffer and the limiting block are arranged on the side of the movable piece away from the fitting driving piece, the buffer is used for abutting against the rotating seat when the rotating seat is rotated from the horizontal state to the vertical state, and the limiting block is used for stopping the rotating seat when the rotating seat is rotated from the horizontal state to the vertical state.

8. The fitting device of claim 2, wherein, The lifting assembly further comprises a traction elastic piece, two ends of the traction elastic piece are connected to the suspension and the traction piece respectively, and the traction elastic piece is used for moving the traction piece away from the lifting driving piece when the rotating seat is rotated from the vertical state to the horizontal state.

9. The fitting device of claim 1, wherein, The fitting mechanism further comprises a base, a sliding rail and a sliding block, the fitting driving piece is arranged on the base, the base is used for supporting the fitting driving piece, the sliding rail is arranged on the base along the second direction, the sliding block is slidingly arranged on the sliding rail, and one end of the support rod away from the rotating seat is slidingly connected to the sliding block.

10. The fitting device of claim 9, wherein, The fitting mechanism further comprises a positioning piece, the positioning piece is connected to the sliding block and is arranged along the third direction, an end of the positioning piece abuts against the support rod, and the positioning piece is used for abutting against the support rod along the third direction to position the support rod in the third direction.

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