Transfer device

Abstract

The utility model relates to the technical field of plate transferring, in particular to a transferring device which comprises an installation frame. The mounting frame is arranged on the moving assembly, and the moving assembly is used for driving the mounting frame to move; the suction assembly is movably arranged on the mounting frame and is used for sucking a workpiece; and / or the clamping assembly is arranged on the mounting frame, and the clamping assembly is used for clamping the workpiece. The sucking assembly and / or the clamping assembly are / is arranged on the mounting frame, the sucking assembly can independently suck and fix the workpiece, the clamping assembly can independently clamp and fix the workpiece, certainly, the sucking assembly and the clamping assembly can work at the same time to suck, clamp and fix the workpiece, the workpiece is prevented from shaking in the moving and transporting process, and the working efficiency is improved. By means of the technical scheme, all layers of the workpiece which is of a stacked structure and low in stacking strength are not prone to being dispersed, the quality of the workpiece is guaranteed, and the transferring device of the scheme has the multiple use scenes and is wider in application range.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate material transfer technology field, concretely is a transfer device. BACKGROUND

[0002] In the processing of CCL or PCB line board industry, it is often necessary to carry multiple simple combined plate materials, such as the preliminary superimposed hot melt plate and core plate. In the prior art, manual carrying is used for feeding in the hot melt plate superimposed line. But the above-mentioned carrying mode has the following shortcomings: 1. Low efficiency of manual carrying, affecting output; 2. Manual operation is prone to error; 3. Personnel enter and exit the equipment multiple times, which has certain safety hazards; 4. Because personnel enter and exit, the equipment needs to be frequently turned on and off, which can affect the internal cleanliness of the equipment, dust can cause open circuit, short circuit, soldering impurities and other problems, thereby reducing the yield of products. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a transfer device, which aims to solve the technical problems of low efficiency, low safety and easy to affect the internal cleanliness of the equipment in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides a transfer device, which comprises a mounting frame;

[0005] A moving assembly is arranged on the mounting frame, and the moving assembly is used to drive the mounting frame to move;

[0006] A suction assembly is movably arranged on the mounting frame, and the suction assembly is used to suck workpieces;

[0007] And / or, a clamping assembly is arranged on the mounting frame, and the clamping assembly is used to clamp the workpieces.

[0008] Preferably, a lifting slide is arranged on the mounting frame, the suction assembly is arranged on the lifting slide, and the lifting slide is used to drive the suction assembly to move up and down.

[0009] Preferably, a first detection device for detecting the moving position of the suction assembly is further arranged on the suction assembly;

[0010] The first detection device comprises a proximity sensor and a pressing block, the proximity sensor is electrically connected with the pressing block, when the pressing block contacts with the workpiece, the proximity sensor sends a detection signal, and the lifting slide stops moving in response to the detection signal.

[0011] Preferably, the workpiece is a plate material, a second detection device is further arranged on the clamping assembly, and the second detection device is used to detect the thickness of the plate material to obtain whether the plate material is single or multiple.

[0012] Preferably, a telescopic part is arranged on the clamping assembly, and the second detection device is arranged on the telescopic part.

[0013] Preferably, the clamping assembly comprises mounting arms, rotating driving parts and clamping parts, the mounting frame is provided with the mounting arms, each mounting arm is provided with at least one rotating driving part, and the output end of each rotating driving part is provided with the clamping part.

[0014] Preferably, the clamping part comprises a first side edge and a second side edge connected head to tail, and the first side edge and the second side edge form the clamping part in L-shaped cross section.

[0015] Preferably, the mounting frame is provided with two mounting arms, and the clamping assembly further comprises a connecting arm, and two ends of the connecting arm are connected to the two mounting arms respectively.

[0016] Preferably, the suction assembly comprises a fixing part, mounting rods and suction discs, the fixing part is arranged on the lifting slide table, the mounting rods are detachably arranged on the fixing part, and the mounting rods are provided with a plurality of suction discs at intervals.

[0017] Preferably, the fixing part is provided with at least two mounting rods, and each mounting rod is provided with a plurality of suction discs.

[0018] The utility model discloses a transfer device, has the following beneficial effects: through setting up suction assembly and / or clamping assembly on the mounting frame, wherein, suction assembly can individually suck fixed workpiece, clamping assembly can individually clamp fixed workpiece, of course, still can by suction assembly and clamping assembly simultaneous operation to suck clamping fixed workpiece, prevent workpiece from shaking in the mobile transportation process, make the workpiece of having the laminated structure and the workpiece of little superposition intensity will not easily disperse between each layer, aiming at different types of workpiece to exist multiple fixing modes, make the transfer device of this scheme have multiple use scene, and the scope of application is wider, and the clamping assembly installation position of this scheme is fixed immovably, increases the stability of mechanism, can also reduce the chippings sundries produced because of movement, guarantees the quality of workpiece, simultaneously realizes the automation feeding, does not need manual feeding, and the production efficiency is higher, and the security hidden danger is lower, because of not needing personnel manual feeding, the outer door of equipment does not need frequent switching, reduces the dust pollution of outside, improves product yield. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0020] Fig. 1 It is a structural schematic view of the present application's transfer device.

[0021] Fig. 2 It is another angle's structural schematic view of the present application's transfer device.

[0022] Fig. 3 It is a structural schematic view of the present application's transfer device's rotating driving part and clamping part.

[0023] In the drawings: 1-mounting frame, 11-lifting slide, 2-moving assembly, 3-suction assembly, 31-first detection device, 311-proximity sensor, 312-pressing block, 32-fixed part, 33-mounting rod, 34-suction cup, 4-workpiece, 5-clamping assembly, 51-second detection device, 52- telescopic part, 53-mounting arm, 54-rotating driving part, 55-clamping part, 551-first side, 552-second side, 56-connection arm.

[0024] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] It should be noted that if the present application embodiments involve directional indications, the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0027] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0028] As shown in Figs. 1-3 A transfer device, comprising a mounting frame 1;

[0029] A moving assembly 2, the mounting frame 1 is arranged on the moving assembly 2, and the moving assembly 2 is used to drive the mounting frame 1 to move;

[0030] A suction assembly 3 movably arranged on the mounting frame 1, the suction assembly 3 is used to suck the workpiece 4;

[0031] And / or, a clamping assembly 5 arranged on the mounting frame 1, the clamping assembly 5 is used to clamp the workpiece 4.

[0032] The transfer device of the present application is particularly suitable for moving the workpiece 4 of the plate type, such as the core plate of the circuit board or the hot melting plate. Of course, in other embodiments, it can also be applied to other types of workpieces 4.

[0033] Specifically, the transfer device in the present embodiment comprises a mounting frame 1, which is used to mount various components or other structures of the transfer device, and the mounting frame 1 is mounted on the moving assembly 2, which can drive the mounting frame 1 to move freely along the X-axis direction, Y-axis direction and the like. The suction assembly 3 on the mounting frame 1 can suck and fix the workpiece 4, and the clamping assembly 5 can clamp and fix the workpiece 4. In actual use, a single core plate can be sucked and fixed by the suction assembly 3 alone, or the workpiece 4 can be clamped by the clamping assembly 5, or the suction assembly 3 and the clamping assembly 5 can be operated simultaneously to suck and clamp the hot melting plate (usually composed of PP plate, core plate and PP plate), so as to prevent the hot melting plate from shaking during movement and transportation, so that the layers of the hot melting plate are not easily dispersed, and the quality of the hot melting plate is ensured. Whether the suction assembly 3 and the clamping assembly 5 operate or not is mainly selected according to different types of workpieces 4, so that the transfer device has the above-mentioned multiple use scenarios and wider application range.

[0034] Further, the mounting frame 1 is provided with a lifting slide 11, the suction assembly 3 is arranged on the lifting slide 11, and the lifting slide 11 is used to drive the suction assembly 3 to move up and down.

[0035] As Figs. 1-2 shown in the embodiment, the suction assembly 3 is installed on the lifting slide 11, and the suction assembly 3 is driven downward by the lifting slide 11 to suck the workpiece 4. After the workpiece 4 is fixed by suction, the suction assembly 3 is driven upward by the lifting slide 11 to the position where the clamping assembly 5 can clamp the workpiece 4. The clamping assembly 5 is detachably installed on the mounting frame 1, and its position is fixed. After the workpiece 4 is clamped by the clamping assembly 5, the entire workpiece 4 is basically in a stable and non-shaking state, which meets the characteristics that the hot melt plate cannot be moved (shaken) violently during slight combination / overlap.

[0036] Further, the suction assembly 3 is further provided with a first detection device 31 for detecting the moving position of the suction assembly 3.

[0037] The first detection device 31 comprises a proximity sensor 311 and a pressing block 312. The proximity sensor 311 is electrically connected with the pressing block 312. When the pressing block 312 contacts the workpiece 4, the proximity sensor 311 sends a detection signal, and the lifting slide 11 stops moving in response to the detection signal.

[0038] The lifting slide 11 drives the suction assembly 3 to descend to the position of the workpiece 4, at which time the suction assembly 3 contacts the workpiece 4 to perform adsorption. In order to avoid the lifting slide 11 driving the suction assembly 3 to move to a position that is too high or too low, the first detection device 31 is arranged on the suction assembly 3. The first detection device 31 comprises the proximity sensor 311 and the pressing block 312. When the pressing block 312 contacts the workpiece 4, the proximity sensor 311 sends an instruction. After the lifting slide 11 receives the instruction, it stops moving. The suction assembly 3 contacts the workpiece 4 and performs adsorption and fixation, preventing the lifting slide 11 from continuing to descend and causing the suction assembly 3 to collide with the workpiece 4.

[0039] Further, the workpiece 4 is a plate, and the clamping assembly 5 is further provided with a second detection device 51. The second detection device 51 is used to detect the thickness of the plate to obtain whether the plate is single or multiple.

[0040] In the embodiment, the second detection device 51 is also arranged on the clamping assembly 5. When the ultrasonic pulse emitted by the probe of the second detection device 51 reaches the material interface through the measured object, the pulse is reflected back to the probe, and the thickness of the measured material is determined by accurately measuring the time of ultrasonic propagation in the material, so as to detect whether the sucked plate material is a single-layer core plate (small thickness) or a multi-layer spliced hot melt plate (much larger thickness). After the second detection device 51 detects the thickness of the plate material, whether the clamping assembly 5 operates is controlled according to the above two situations. The single-layer core plate can be fixed by the suction assembly 3 only, and the multi-layer spliced hot melt plate needs to be fixed by the suction assembly 3 and the clamping assembly 5 simultaneously.

[0041] Further, the clamping assembly 5 is provided with a telescopic member 52, and the second detection device 51 is arranged on the telescopic member 52.

[0042] When the lifting slide 11 drives the suction assembly 3 and the workpiece 4 to ascend, in order to avoid collision of the second detection device 51 and the workpiece 4 on the clamping assembly 5, the telescopic member 52 is further arranged on the clamping assembly 5. The telescopic member 52 drives the second detection device 51 to move when it is extended or retracted. Specifically, when the suction assembly 3 and the workpiece 4 ascend, the telescopic member 52 is extended to drive the second detection device 51 to move forward, so that the ultrasonic sensor will not be hit by the suction assembly 3 and the workpiece 4. When the suction assembly 3 ascends to the preset height, the telescopic member 52 is retracted to drive the ultrasonic sensor to move backward, and the thickness of the workpiece 4 sucked by the suction assembly 3 is detected by the second detection device 51.

[0043] The basic action flow of the transfer device for sucking single core plate in the scheme is as follows:

[0044] ①The user places the core plate at the specified position of the feeding station, the lifting slide 11 drives the suction assembly 3 to descend, the first detection device 31 on the suction assembly 3 is triggered, the proximity sensor 311 sends a detection signal after the pressing block 312 contacts the workpiece 4, the lifting slide 11 stops moving in response to the detection signal, and the vacuum suction cup 34 sucks the core plate under negative pressure;

[0045] ②The lifting slide 11 ascends to the horizontal moving position, the telescopic member 52 (ultrasonic sensing air cylinder) is retracted, the second detection device 51 (ultrasonic sensor) detects whether the sucked core plate is single, and confirms that the sucked core plate is single, and then the moving assembly drives the core plate to horizontally move from the feeding station to the correction table station;

[0046] ③The lifting slide 11 descends to the position where the core plate contacts the correction table panel, the vacuum suction cup 34 releases the core plate under the condition of broken vacuum, the lifting slide 11 ascends to the horizontal moving position, and the transfer device horizontally moves back to the initial feeding station;

[0047] Further, the clamping assembly 5 comprises mounting arms 53, rotating driving members 54 and clamping portions 55, the mounting arms 53 are arranged on the mounting frame 1, at least one rotating driving member 54 is arranged on each mounting arm 53, and the output end of each rotating driving member 54 is provided with the clamping portion 55, the rotating driving member 54 is used to drive the clamping portion 55 to rotate, so that the clamping portion 55 after rotation clamps the bottom of the workpiece 4.

[0048] As shown in Fig. 2 and Fig. 3 In the embodiment, the clamping assembly 5 is composed of mounting arms 53, rotating driving members 54 and clamping portions 55, the rotating driving members 54 are detachably arranged on the mounting arms 53, the rotating driving members 54 on the mounting arms 53 can drive the clamping portions 55 to rotate, when the suction assembly 3 and the workpiece 4 rise, the clamping portions 55 rotate to a position not colliding with the plate, when the lifting slide 11 stops moving, the rotating driving members 54 again drive the clamping portions 55 to rotate, so that the clamping portions 55 after rotation clamp the bottom surface (i.e. the lower surface) of the workpiece 4, and the upper surface of the workpiece 4 is sucked and fixed by the suction assembly 3, the two assemblies jointly act to make the workpiece 4 basically in a stable state during movement. In the embodiment, two, three or more rotating driving members 54 and clamping portions 55 can be arranged on the mounting arms 53, in this way, the four corners of the workpiece 4, or the edge positions of the workpiece 4 can be clamped, further improving the stability during clamping.

[0049] The basic action flow of the transfer device for sucking and clamping the hot melt plate is as follows:

[0050] ①After the user places the hot melt plate at the specified position of the feeding station, the lifting slide 11 drives the suction assembly 3 to descend, the first detection device 31 on the suction assembly 3 triggers, the proximity sensor 311 sends a detection signal after the pressing block 312 contacts the workpiece 4, the lifting slide 11 stops moving, and the vacuum suction cup 34 sucks the hot melt plate at the melting point position under negative pressure;

[0051] ②The lifting slide 11 rises to the horizontal moving position, the four rotating driving members 54 (rotary clamping cylinders) of the clamping assembly 5 rotate and retract, so that the clamping portions 55 clamp the melting point positions of the four corners of the hot melt plate, and the moving assembly drives the hot melt plate to horizontally move from the feeding station to the correction table station;

[0052] ③The four rotating driving members 54 of the clamping assembly 5 rotate and extend, releasing the four corners of the hot melt plate, the lifting slide 11 descends to the position where the hot melt plate contacts the correction table panel, the vacuum suction cup 34 breaks the vacuum and lowers the hot melt plate, the lifting slide 11 rises to the horizontal moving position, and the transfer device horizontally moves back to the initial feeding station.

[0053] In other embodiments, the clamping assembly 5 can also be a mechanical hand or the like structure, which can clamp the upper and lower surfaces of the plate.

[0054] Furthermore, the clamping part 55 includes a first side 551 and a second side 552 connected end to end, and the first side 551 and the second side 552 form the clamping part 55 with an L-shaped cross-section.

[0055] like Fig. 3 As shown, when the clamping part 55 is L-shaped, less material is needed to manufacture it, which avoids excessively increasing the weight of the clamping assembly 5, and the clamping area of ​​the clamping part 55 is also larger, which can keep the clamped workpiece 4 stable. In other embodiments, the clamping part 55 can also be a single piece of quadrilateral or other shapes.

[0056] Furthermore, the mounting bracket 1 is provided with two mounting arms 53, and the clamping assembly 5 also includes a connecting arm 56, the two ends of which are respectively connected to the two mounting arms 53.

[0057] Typically, two mounting arms 53 are installed on the mounting frame 1. The two mounting arms 53 are located directly above the workpiece 4 near both sides. Since the mounting arms 53 are installed horizontally and suspended when mounted on the mounting frame 1, they may wobble if they are too long. In order to ensure the stability of the workpiece 4 such as the hot melt plate when it moves, the two mounting arms 53 are connected by a connecting arm 56, which makes the connection between the two mounting arms 53 more stable and reduces the wobbling of the mounting arms 53.

[0058] Furthermore, the suction assembly 3 includes a fixing part 32, a mounting rod 33, and suction cups 34. The fixing part 32 is disposed on the lifting slide 11, the mounting rod 33 is detachably disposed on the fixing part 32, and a plurality of suction cups 34 are spaced apart on the mounting rod 33.

[0059] The suction cups 34 of the suction component 3 are usually vacuum suction cups 34. The vacuum suction cups 34 are connected to the vacuum equipment to adsorb and fix the workpiece 4. The suction cups 34 are mounted on the mounting rod 33. The mounting rod 33 is connected to the lifting slide 11 through the fixing part 32 and moves up and down with the lifting slide 11.

[0060] Furthermore, the fixing part 32 is provided with at least two mounting rods 33, and each mounting rod 33 is provided with a plurality of suction cups 34.

[0061] In this embodiment, two mounting rods 33 are typically provided. During suction, the two mounting rods 33 are located directly above the two sides of the workpiece 4, which can better adsorb and fix the workpiece 4. Each mounting rod 33 is provided with multiple suction cups 34, which are distributed at intervals along the length of the mounting rod 33. For example, three sets of suction cups 34 can be provided on one mounting rod 33, and each set of suction cups 34 includes five suction cups 34, which can stably adsorb the workpiece 4.

[0062] In other embodiments, the mounting rods 33 can also be increased, for example, one or two groups of mounting rods 33 can be arranged at the middle part of the fixing part 32, in this way, the workpiece 4 has more suction positions, and the workpiece 4 has better fixing effect.

[0063] The above merely describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A transfer device characterized by comprising: The utility model relates to a kind of plate thickness detection device, including: Mounting frame (1); Mobile assembly (2), the mounting frame (1) is arranged on the mobile assembly (2), and the mobile assembly (2) is used to drive the mounting frame (1) to move; Suction assembly (3) is movably arranged on the mounting frame (1), and the suction assembly (3) is used to suck workpiece (4); And / or, clamping assembly (5) is arranged on the mounting frame (1), and the clamping assembly (5) is used to clamp the workpiece (4); The workpiece (4) is plate, and second detection device (51) is further provided on the clamping assembly (5), and the second detection device (51) is used to detect the thickness of the plate, to obtain the plate is single or multiple.

2. The transfer device of claim 1, wherein Lifting slide (11) is provided on the mounting frame (1), and the suction assembly (3) is arranged on the lifting slide (11), and the lifting slide (11) is used to drive the suction assembly (3) to move up and down.

3. The transfer device of claim 2, wherein, First detection device (31) is further provided on the suction assembly (3) for detecting the moving position of the suction assembly (3); The first detection device (31) includes proximity sensor (311) and pressing block (312), the proximity sensor (311) is electrically connected with the pressing block (312), when the pressing block (312) is contacted with the workpiece (4), the proximity sensor (311) sends detection signal, and the lifting slide (11) stops moving in response to the detection signal.

4. The transfer device of claim 1, wherein, Second detection device (51) is arranged on the retractable piece (52) provided on the clamping assembly (5).

5. A transfer device according to any one of claims 1 to 4, wherein The clamping assembly (5) includes mounting arm (53), rotary drive (54) and clamping part (55), the mounting frame (1) is provided with the mounting arm (53), at least one rotary drive (54) is provided on each mounting arm (53), and the output end of each rotary drive (54) is provided with the clamping part (55), and the rotary drive (54) is used to drive the clamping part (55) to rotate, so that the clamping part (55) after rotation clamps the bottom of the workpiece (4).

6. The transfer device of claim 5, wherein, The clamping part (55) includes first side edge (551) and second side edge (552) connected head to tail, and the first side edge (551) and the second side edge (552) form the clamping part (55) with L-shaped cross section.

7. The transfer device of claim 5, wherein, Two mounting arms (53) are provided on the mounting frame (1), and the clamping assembly (5) further includes connecting arm (56), and two ends of the connecting arm (56) are connected with two mounting arms (53) respectively.

8. The transfer device of any one of claims 2-3, wherein, The suction assembly (3) includes fixed part (32), mounting rod (33) and suction disc (34), the fixed part (32) is arranged on the lifting slide (11), the mounting rod (33) is detachably arranged on the fixed part (32), and a plurality of suction discs (34) are arranged at intervals on the mounting rod (33).

9. The transfer device of claim 8, wherein, At least two mounting rods (33) are provided on the fixed part (32), and a plurality of suction discs (34) are provided on each mounting rod (33).

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