A circular assembly line precision bonding equipment

Abstract

The present invention discloses a ring-shaped assembly line precision laminating device, including a frame, a ring-shaped conveying device, a feeding device, a feeding manipulator matched with the feeding device, a plurality of stripping devices and a plurality of transfer manipulators matched with the stripping device are arranged on the frame, the feeding device, the feeding manipulator, the stripping device, the transfer manipulator and the feeding device are sequentially arranged along the outer side of the ring-shaped conveying device, the ring-shaped conveying device includes a ring-shaped track and a driving mechanism matched with the ring-shaped track, a plurality of sliding seats and a locking assembly for positioning the sliding seats are arranged on the ring-shaped track, and a plurality of sliding seats are respectively provided with jigs for placing products. The present invention has high processing precision, improves the yield rate and production efficiency of products, saves manpower, and reduces labor costs.

Description

Technical Field

[0001] The present invention relates to the technical field of automation equipment, and in particular to a ring assembly line precision laminating equipment. Background Art

[0002] With the rapid development of society, market demand is also increasing, which requires enterprises to ensure product quality and continuously improve production efficiency to meet market demand. At present, the assembly of some products is still done manually, such as attaching foam, handles and other accessories to some keyboard products. Manual assembly of products not only consumes a lot of manpower and has high labor costs, but also has low production efficiency and is prone to errors. The defective rate of products is high and cannot meet the product precision requirements and shipment requirements, thus affecting the benefits of enterprises. Summary of the invention

[0003] In view of the problems existing in the existing manual bonding and assembly products, the present invention proposes a circular assembly line precision bonding device.

[0004] In order to solve the above technical problems, the present invention proposes the following technical solutions:

[0005] A circular assembly line precision bonding equipment comprises a frame, on which are arranged a circular conveying device, a feeding device, a feeding device, a feeding robot matched with the feeding device, a plurality of stripping devices and a plurality of transfer robots matched with the stripping device. The feeding device, the feeding robot, the stripping device, the transfer robot and the feeding device are arranged in sequence along the outer side of the circular conveying device. The circular conveying device comprises a circular track and a driving mechanism matched with the circular track. The driving mechanism is located on the inner side of the circular track. A plurality of sliding seats and locking components for positioning the sliding seats are arranged on the circular track. A plurality of sliding seats are respectively provided with fixtures for placing products. The feeding robot can transfer the product from the feeding device to the fixture. The driving mechanism can drive the plurality of sliding seats to slide along the circular track. The transfer robot can transfer the parts stripped from the stripping device to the product in the fixture. The feeding device can take the finished product out of the fixture.

[0006] The beneficial effects of the present invention are as follows: when in use, the product to be bonded and assembled is placed on the loading device, the loading robot grabs the product from the loading device and transfers it to the fixture on the circular track, the driving mechanism drives the sliding seat and the fixture to slide along the circular track and moves the product to the specified position, the locking assembly positions and locks the sliding seat, the transfer robot grabs the parts stripped from the stripping device and transfers them to the product in the fixture, the bonded and assembled product is moved to the position corresponding to the unloading device, and finally the unloading device takes the finished product out of the fixture, thereby realizing automatic loading, transfer assembly and unloading of the product, with high processing precision and not prone to errors, improving the product yield and production efficiency, saving manpower, reducing labor costs, and thus improving the benefits of the enterprise.

[0007] In some embodiments, the loading device includes a first material box and a second material box for placing products, the first material box is located above the second material box, and the first material box and the second material box are respectively connected to horizontally arranged first linear motion mechanisms, and the two first linear motion mechanisms can respectively push the first material box and the second material box to move and stagger each other.

[0008] In some embodiments, the first linear motion mechanism includes a first cylinder, a moving portion of the first cylinder is connected to the first material box or the second material box, and a plurality of limit switches cooperating with the first cylinder are disposed on the frame.

[0009] In some embodiments, the locking assembly includes a plurality of locking blocks corresponding to the loading device, the stripping device and the unloading device respectively, the locking block has a clamping portion, and the sliding seat is provided with a clamping groove matching the clamping portion.

[0010] In some embodiments, the driving mechanism includes a driving wheel and a driven wheel, which are respectively located at two ends of the inner side of the circular track and connected by a conveyor belt, and each sliding seat is connected to the conveyor belt through a connecting piece.

[0011] In some embodiments, the stripping device includes a bracket, on which a feed roller, a pressing mechanism, a stripping plate and a receiving roller are provided. The feed roller is located at an end of the stripping device away from the circular conveying device, the receiving roller is located below the feed roller, the stripping plate is located at an end of the stripping device close to the circular conveying device, the pressing mechanism is located between the feed roller and the stripping plate, and the parts on the material belt can be stripped from the material belt by the stripping plate and the transfer robot.

[0012] In some embodiments, a first transition roller is disposed between the material pressing mechanism and the stripping plate, and a film collecting roller is disposed above the first transition roller.

[0013] In some embodiments, the stripping plate is mounted on a bracket via a linear guide rail, the track direction of the linear guide rail is consistent with the feeding direction of the material belt along the stripping plate, and a second cylinder is provided on the bracket for pushing the stripping plate to move along the linear guide rail.

[0014] In some embodiments, the pressing mechanism includes a support frame, on which an active roller, a first pressing roller and a second pressing roller are provided. The material strip output by the discharge roller can pass between the first pressing roller and the active roller, and the material strip after the parts are peeled off can pass between the second pressing roller and the active roller.

[0015] In some embodiments, casters with adjustment blocks are provided at the bottom of the rack.

[0016] In addition, in the technical solution of the present invention, unless otherwise specified, the technical solution can be implemented by adopting conventional means in the art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a circular assembly line precision bonding device of the present invention.

[0018] Figure 2 For the present invention Figure 1 A partial enlarged view of point A in the middle.

[0019] Figure 3 For the present invention Figure 1 A partial enlarged view of point B in the middle.

[0020] Figure 4 This is a top view of a circular assembly line precision bonding device of the present invention.

[0021] Figure 5 It is a side view of a circular assembly line precision bonding device of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the stripping device of the present invention.

[0023] Description of the reference numerals in the accompanying drawings: frame 1, working base plate 11, annular conveying device 2, annular track 21, driving mechanism 22, driving wheel 221, driven wheel 222, conveyor belt 223, connecting piece 224, sliding seat 23, card slot 231, locking assembly 24, locking block 241, locking portion 2411, rotating shaft 242, third support 243, fixture 25, feeding device 3, first material box 31, first trough body 311, second material box 32, second trough body 321, first linear motion mechanism 33, first cylinder 331, limit switch Gate 332, first support 333, second support 334, first bottom plate 34, connecting block 35, loading robot 4, stripping device 5, bracket 51, unloading roller 52, pressing mechanism 53, support frame 531, active roller 532, first pressure roller 533, second pressure roller 534, stripping plate 54, receiving roller 55, first transition roller 56, film receiving roller 57, linear guide rail 58, second cylinder 59, second transition roller 501, detection switch 502, transfer robot 6, unloading device 7, casters with adjustment blocks 8, belt conveyor 9. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. In addition, it should be noted that the orientation or position relationship indicated by the terms "above", "below", "horizontal", "inside", "outside", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred element must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention, and the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0025] Example:

[0026] A circular assembly line precision fitting equipment, such as Figure 1 , Figure 4 , Figure 5As shown, it includes a frame 1, and a working base plate 11 is usually arranged on the top of the frame 1. The working base plate 11 is provided with an annular conveying device 2, a feeding device 7, a feeding device 3, a feeding robot 4 matched with the feeding device 3, three stripping devices 5 and three transfer robots 6 matched with the stripping device 5. According to actual production needs, the number of stripping devices 5 and transfer robots 6 can also be one, two or more. The feeding device 3, the feeding robot 4, the stripping device 5, the transfer robot 6 and the feeding device 7 are arranged in sequence along the outer side of the annular conveying device 2. The annular conveying device 2 includes an annular track 21 and a driving mechanism 22 matched with the annular track 21. The driving mechanism 22 is located on the inner side of the annular track 21. A plurality of sliding seats 23 and a locking assembly 24 for positioning the sliding seats 23 are arranged on the annular track 21. A plurality of sliding seats 23 are respectively provided with jigs 25 for placing products, and the jigs 25 are usually provided with positioning grooves for placing products. The feeding end of the feeding robot 4 has a suction head for grabbing products, and the feeding end of the transfer robot 6 has a suction head for sucking parts. The unloading device 7 usually includes a fixed frame, and a linear module is arranged on the fixed frame. The slider of the linear module is connected to a lifting cylinder, and the protruding end of the lifting cylinder faces downward and is connected to a suction head for grabbing products. A belt conveyor 9 can also be arranged on one side of the fixed frame. The belt conveyor 9 is fixed on the working base plate 11. The feeding robot 4 can transfer the product from the feeding device 3 to the fixture 25, and the driving mechanism 22 can drive multiple sliding seats 23 to slide along the circular track 21. The transfer robot 6 can transfer the parts peeled off from the stripping device 5 to the product in the fixture 25. The unloading device 7 can take the finished product out of the fixture 25 and place it on the belt conveyor 9. The belt conveyor 9 can be docked with other equipment to facilitate subsequent processing of the product.

[0027] The working principle of the present invention is that the products to be bonded and assembled are placed on the loading device 3, usually multiple products are stacked together, and then the loading robot 4 grabs the products from the loading device 3 and transfers them to the fixture 25 on the circular track 21, and the driving mechanism 22 drives the sliding seat 23 and the fixture 25 to slide along the circular track 21 and move the product to the specified position, that is, the position corresponding to the first stripping device 5, the locking assembly 24 positions and locks the sliding seat 23, and the transfer robot 6 grabs the parts peeled off from the stripping device 5 and transfers them to the product in the fixture 25, and then moves to the positions corresponding to the second stripping device 5 and the second stripping device 5 in turn for bonding and assembly respectively, and the bonded and assembled products are moved to the position corresponding to the unloading device 7, and finally the unloading device 7 takes the finished product out of the fixture 25, thereby realizing automatic loading, transfer assembly and unloading of products. The present invention has high processing accuracy, is not prone to errors, and improves the yield of products. Moreover, each workstation is distributed in sequence along the annular conveying device 2 without affecting each other and can be completed independently, thus saving a lot of time, effectively improving production efficiency, saving manpower, reducing labor costs, and thus improving the benefits of the enterprise.

[0028] Furthermore, if Figure 3 As shown, the loading device 3 includes a first material box 31 and a second material box 32 for placing products. The first material box 31 is located above the second material box 32. Usually, two first troughs 311 are provided on the first material box 31, and two second troughs 321 are provided on the second material box 32. Multiple products to be processed are stacked in the first trough 311 and the second trough 321. The first material box 31 and the second material box 32 are respectively connected with horizontally arranged first linear motion mechanisms 33. The two first linear motion mechanisms 33 can respectively push the first material box 31 and the second material box 32 to move and stagger each other. When in use, when the products in the first material box 31 are used up, the two first linear motion mechanisms 33 respectively push the first material box 31 and the second material box 32 to move and stagger each other. The second material box 32 corresponds to the loading robot 4. The loading robot 4 grabs the products in the second material box 32, and manually replenishes the first material box 31 with the products to be processed, thereby saving loading time and improving production efficiency.

[0029] The linear motion mechanism can be a hydraulic cylinder, an electric cylinder, an air cylinder, a screw slider, etc., preferably a air cylinder, which has a simple and compact structure. Specifically, further, as Figure 3As shown, the first linear motion mechanism 33 includes a first cylinder 331, and the moving part of the first cylinder 331 is connected to the first material box 31 or the second material box 32. The moving part is the protruding end of the rod cylinder or the sliding block of the rodless cylinder. The rodless cylinder is preferably used, which occupies a small space and has a more compact structure. The first cylinder 331 is connected to the first material box 31 through a connecting block 35. The first cylinder 331 is installed on the first base plate 34 through a first support 333. A plurality of limit switches 332 matching the first cylinder 331 are provided on the frame 1. Usually, each first cylinder 331 corresponds to two limit switches 332, which is convenient for accurately limiting the movement stroke of the cylinder. The limit switch 332 is installed on the first base plate 34 through the second support 334. The first base plate 34 is fixed on the working base plate 11 of the frame 1, which is convenient for the overall disassembly and assembly of the feeding device 3.

[0030] Furthermore, if Figure 1 , Figure 2 , Figure 5 As shown, the locking assembly 24 includes a plurality of locking blocks 241 corresponding to the feeding device 3, the stripping device 5 and the unloading device 7 respectively. The number of the locking blocks 241 can be determined according to the specific situation. The locking block 241 has a clamping portion 2411. The sliding seat 23 is provided with a clamping groove 231 matched with the clamping portion 2411. Usually, the locking block 241 is fixed on the rotating shaft 242. The rotating shaft 242 is installed on the outer side of the annular track 21 through the third support 243. The rotating shaft 242 is connected to a cylinder for driving it to rotate. When the sliding seat 23 slides to the position corresponding to the locking block 241, the cylinder drives the rotating shaft 242 to rotate so that the clamping portion 2411 of the locking block 241 is clamped in the clamping groove 231 of the sliding seat 23 to lock and position the sliding seat 23, with high precision, good stability and reliability.

[0031] Furthermore, if Figure 1 , Figure 2 , Figure 5 As shown, the driving mechanism 22 includes a driving wheel 221 and a driven wheel 222. Usually, the driving wheel 221 is driven by a motor, and the motor is arranged below the working base plate 11. The driving wheel 221 and the driven wheel 222 are respectively located at the two ends of the inner side of the circular track 21 and are connected by a conveyor belt 223. Each sliding seat 23 is connected to the conveyor belt 223 through a connecting piece 224. The conveyor belt 223 can drive the sliding seat 23 to perform a circular motion along the circular track 21. The conveyor belt 223 can adopt a V-belt, a wedge belt, a synchronous belt, etc., and a synchronous belt is preferred. The synchronous belt has a stable transmission, high efficiency, a compact structure, does not require lubrication transmission, can absorb vibration, and has low noise.

[0032] Furthermore, if Figure 6As shown, the stripping device 5 includes a bracket 51, which is fixed on the working base plate 11 of the frame 1. The bracket 51 is provided with a discharge roller 52, a pressing mechanism 53, a stripping plate 54 and a receiving roller 55. The discharge roller 52 is located at the end of the stripping device 5 away from the annular conveying device 2, the receiving roller 55 is located below the discharge roller 52, the stripping plate 54 is located at the end of the stripping device 5 close to the annular conveying device 2, the pressing mechanism 53 is located between the discharge roller 52 and the stripping plate 54, and the parts on the material belt can be stripped from the material belt by the stripping plate 54 and the transfer robot 6. During use, the material tape with parts attached is unwound by the unwinding roller 52, the material tape passes through the pressing mechanism 53 and the stripping plate 54 in turn, and finally the waste material tape is rewound by the rewinding roller 55. When the parts on the material tape move to the specified position of the stripping plate 54, the material tape stops conveying, and the transfer robot 6 cooperates with the stripping plate 54 to strip the parts from the material tape. The stripping accuracy is high, stable and reliable.

[0033] In order to better protect the parts on the tape, a layer of film such as separator paper or protective film will be attached to the surface of the tape. The parts are located between the film and the tape. Before peeling the parts from the tape, the film must be peeled off from the tape first. Figure 6 As shown, a first transition roller 56 is provided between the pressing mechanism 53 and the stripping plate 54, and a film-receiving roller 57 is provided above the first transition roller 56. When in use, the material strip passes through the first transition roller 56 and then enters the stripping plate 54, so that the material strip can be better conveyed along the stripping plate 54, and the film-receiving roller 57 above the first transition roller 56 reels the film on the surface of the material strip. In addition, a detection switch 502 can be provided between the first transition roller 56 and the stripping plate 54, and the material strip passes under the detection switch 502, so that the parts on the material strip can be detected; a second transition roller 501 can be provided between the unwinding roller 52 and the pressing mechanism 53, between the first transition roller 56 and the film-receiving roller 57, between the stripping plate 54 and the pressing mechanism 53, and between the pressing mechanism 53 and the film-receiving roller 55, so that the material strip can be better conveyed.

[0034] Furthermore, if Figure 6 As shown, the stripping plate 54 is mounted on the bracket 51 through a linear guide 58. The track direction of the linear guide 58 is consistent with the feeding direction of the material strip along the stripping plate 54. The feeding direction of the stripping plate 54 is the conveying direction of the material strip. The bracket 51 is provided with a second cylinder 59 for pushing the stripping plate 54 to move along the linear guide 58. When the parts are stripped from the material strip, the material strip stops conveying. After the transfer robot 6 sucks the product on the material strip through the suction head, the second cylinder 59 pushes the stripping plate 54 to move in the opposite direction of the material strip conveying direction. The stripping plate 54 slides along the linear guide 58 at the same time. The movement is stable and accurate, so that the parts and the material strip can be better stripped.

[0035] Furthermore, if Figure 6As shown, the pressing mechanism 53 includes a support frame 531, which is fixed on the bracket 51. The support frame 531 is provided with an active roller 532, a first pressing roller 533 and a second pressing roller 534. Usually, the active roller 532 is driven by a motor. During use, the material strip output by the unwinding roller 52 passes between the first pressing roller 533 and the active roller 532, and the material strip after the parts are peeled off passes between the second pressing roller 534 and the active roller 532. In this way, the unwinding and receiving of the material strip can be carried out synchronously and at the same speed. Moreover, when the parts are peeled off from the material strip, the first pressing roller 533 and the second pressing roller 534 can respectively press the material strip, thereby improving the stability and reliability of the equipment.

[0036] Furthermore, if Figure 1 , Figure 5 As shown, the bottom of the rack 1 is provided with a caster 8 with an adjustment block, which includes an adjustment block and a caster. Usually, the casters 8 with adjustment blocks are respectively provided at the four end corners of the bottom of the rack 1, so that the stability of the equipment can be better ensured. According to the specific size and weight of the equipment, the number of casters 8 with adjustment blocks can be appropriately adjusted, and the casters 8 with adjustment blocks can also be selected as heavy-duty types. Specifically, when the equipment is in normal use, the adjustment block contacts the ground, and the adjustment block is adjusted to separate the caster from the ground, and the equipment is leveled as a whole. When the equipment needs to be moved, the adjustment block is adjusted to contact the caster with the ground, and the adjustment block is separated from the ground. After the equipment is moved to the specified position, the adjustment block is adjusted again to separate the caster from the ground, and the equipment is leveled as a whole again. The operation is convenient, and the flexibility and stability of the equipment are improved.

[0037] The above are only some embodiments of the present invention. It should be understood that, for ordinary technicians in this field, improvements or exchanges can be made based on the above description without departing from the creative concept of the present invention, and all these improvements and exchanges should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A circular assembly line precision bonding equipment, characterized in that: The invention comprises a frame (1), on which an annular conveying device (2), a material unloading device (7), a material loading device (3), a material loading robot (4) matched with the material loading device (3), a plurality of material stripping devices (5) and a plurality of transfer robots (6) matched with the material stripping devices (5) are arranged, the material loading device (3), the material loading robot (4), the material stripping device (5), the transfer robot (6) and the material unloading device (7) are arranged in sequence along the outer side of the annular conveying device (2), the annular conveying device (2) comprises an annular track (21) and a driving mechanism (22) matched with the annular track (21), the driving mechanism (22) being located on the annular track The inner side of the circular track (21) is provided with a plurality of sliding seats (23) and locking components (24) for positioning the sliding seats (23), and the plurality of sliding seats (23) are respectively provided with jigs (25) for placing products, the loading robot (4) is capable of transferring products from the loading device (3) to the jigs (25), the driving mechanism (22) is capable of driving the plurality of sliding seats (23) to slide along the circular track (21), the transfer robot (6) is capable of transferring parts peeled off from the stripping device (5) to products in the jig (25), and the unloading device (7) is capable of taking finished products out of the jig (25); The locking assembly (24) comprises a plurality of locking blocks (241) respectively corresponding to the loading device (3), the stripping device (5) and the unloading device (7); the locking block (241) has a clamping portion (2411); and the sliding seat (23) is provided with a clamping groove (231) matching with the clamping portion (2411); The driving mechanism (22) comprises a driving wheel (221) and a driven wheel (222), wherein the driving wheel (221) and the driven wheel (222) are respectively located at two ends of the inner side of the annular track (21) and are connected via a conveyor belt (223), and each of the sliding seats (23) is connected to the conveyor belt (223) via a connecting piece (224); The stripping device (5) comprises a bracket (51), on which a discharge roller (52), a pressing mechanism (53), a stripping plate (54) and a receiving roller (55) are arranged. The discharge roller (52) is located at an end of the stripping device (5) away from the annular conveying device (2), the receiving roller (55) is located below the discharge roller (52), the stripping plate (54) is located at an end of the stripping device (5) close to the annular conveying device (2), the pressing mechanism (53) is located between the discharge roller (52) and the stripping plate (54), and the parts on the material belt can be stripped from the material belt by the stripping plate (54) and the transfer robot (6); The stripping plate (54) is mounted on the bracket (51) via a linear guide rail (58); the track direction of the linear guide rail (58) is consistent with the feeding direction of the material strip along the stripping plate (54); and a second cylinder (59) is provided on the bracket (51) for pushing the stripping plate (54) to move along the linear guide rail (58); The material pressing mechanism (53) comprises a support frame (531), on which a driving roller (532), a first pressing roller (533) and a second pressing roller (534) are arranged, the material strip output by the material discharge roller (52) can pass between the first pressing roller (533) and the driving roller (532), and the material strip after the parts are peeled off can pass between the second pressing roller (534) and the driving roller (532); The loading device (3) comprises a first material box (31) and a second material box (32) for placing products, the first material box (31) being located above the second material box (32), the first material box (31) and the second material box (32) being respectively connected to a horizontally arranged first linear motion mechanism (33), the two first linear motion mechanisms (33) being able to respectively push the first material box (31) and the second material box (32) to move and stagger with each other; The first linear motion mechanism (33) comprises a first cylinder (331), a moving part of the first cylinder (331) is connected to the first material box (31) or the second material box (32), and a plurality of limit switches (332) cooperating with the first cylinder (331) are arranged on the frame (1); A first transition roller (56) is arranged between the material pressing mechanism (53) and the stripping plate (54), and a film collecting roller (57) is arranged above the first transition roller (56); The bottom of the frame (1) is provided with a caster (8) with an adjustment block; The locking block (241) is fixed on the rotating shaft (242), and the rotating shaft (242) is installed on the outer side of the annular track (21) through the third support (243). The rotating shaft (242) is connected to a cylinder for driving it to rotate. When the sliding seat (23) slides to a position corresponding to the locking block (241), the cylinder drives the rotating shaft (242) to rotate so that the locking portion (2411) of the locking block (241) is locked in the locking groove (231) of the sliding seat (23) to lock and position the sliding seat (23); The first material box (31) is provided with two first trough bodies (311), and the second material box (32) is provided with two second trough bodies (321). A plurality of products to be processed are stacked in the first trough bodies (311) and the second trough bodies (321). The first cylinder (331) is mounted on the first bottom plate (34) via a first support (333), the limit switch (332) is mounted on the first bottom plate (34) via a second support (334), and the first bottom plate (34) is fixed on the working bottom plate (11) of the frame (1); The first cylinder (331) is connected to the first material box (31) via a connecting block (35); A second transition roller (501) is respectively arranged between the unwinding roller (52) and the pressing mechanism (53), between the first transition roller (56) and the film collecting roller (57), between the stripping plate (54) and the pressing mechanism (53), and between the pressing mechanism (53) and the film collecting roller (55).

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