Offset discharging mechanism

Abstract

The utility model provides an offset discharging mechanism which comprises a working table, the discharging end of the working table is provided with a left conveying assembly and a right conveying assembly which are used for conveying circuit boards, and the left conveying assembly and the right conveying assembly are arranged side by side. An included angle alpha is formed between the central axis L1 of the left conveying assembly and the central axis L2 of the right conveying assembly, so that the effect that two circuit boards are gradually separated from each other and form an offset gap in the conveying and discharging process is achieved, the situation that conveying is not smooth or blocked due to collision or overlapping in the conveying process is further avoided, the structure is simple, and the production efficiency is improved. And the conveying efficiency is improved, and the damage to the circuit board is reduced, so that the production cost is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of circuit board processing, specifically relates to a offset discharge mechanism. BACKGROUND

[0002] In actual production, the cutting of the circuit board is a key step in the manufacturing process, which involves cutting large size substrate material into specific size and shape according to design requirements, and after cutting, the circuit board will be cut into several small circuit boards, which will inevitably collide or overlap when conveying, so that the conveying mechanism cannot work normally or the circuit board is damaged, resulting in low conveying efficiency and increased production cost due to increased defective products. SUMMARY

[0003] (1) Technical problem to be solved

[0004] The utility model provides a offset discharge mechanism, aims at solving the low conveying efficiency and high cost of the circuit board in prior art.

[0005] (2) Technical scheme

[0006] The utility model provides a offset discharge mechanism, including the workbench, the discharge end of workbench is equipped with left transmission subassembly and right transmission subassembly for transmission circuit board, left transmission subassembly and right transmission subassembly are arranged in parallel, wherein, the middle axis L1 of left transmission subassembly and the middle axis L2 of right transmission subassembly form the angle alpha.

[0007] Further, the middle axis L1 and the middle axis L2 form an angle alpha, and 0° < alpha < 45°.

[0008] Further, the circuit board includes left circuit board transmitted by the left transmission subassembly and right circuit board transmitted by the right transmission subassembly, the left circuit board and the right circuit board are separated from each other and form an offset gap after being transmitted by the left transmission subassembly and the right transmission subassembly respectively.

[0009] Further, the workbench is also provided with a driving assembly for driving the left transmission subassembly and the right transmission subassembly, the driving assembly includes a driving member, a driving wheel, a driven wheel, a transmission member and a connecting member, the output end of the driving member is fixedly connected with the driving wheel, the transmission member is sleeved on the outer surfaces of the driving wheel and the driven wheel, the driven wheel is connected with the right transmission subassembly, one end of the connecting member is connected with the left transmission subassembly, and the other end is connected with the right transmission subassembly, so that the driving wheel drives the left transmission subassembly and the right transmission subassembly to rotate synchronously.

[0010] Further, the transmission member is a belt or a chain.

[0011] Further, the workbench is further provided with a gantry, and the left conveying assembly and the right conveying assembly are arranged in the gantry in parallel.

[0012] The left conveying assembly comprises a left upper transmission roller and a left lower transmission roller, the left lower transmission roller is connected with the connecting member, and a lifting mechanism is arranged between the left upper transmission roller and the gantry to drive the lifting of the left upper transmission roller.

[0013] Further, the lifting mechanism comprises a cylinder, a lifting plate and a lifting column, the cylinder is fixedly connected with the gantry, the output end of the cylinder is fixedly connected with the lifting plate, one end of the lifting column is fixedly connected with the lifting plate, and the other end of the lifting column penetrates through the gantry and is fixedly connected with the left upper transmission roller.

[0014] Further, a guide sleeve is further sleeved on the lifting column and is fixedly arranged in the gantry.

[0015] Further, the left upper transmission roller comprises a left auxiliary roller and a fixed block, one end surface of the fixed block is fixedly connected with one end of the lifting column, and the other end surface is rotatably connected with the left auxiliary roller.

[0016] Further, the right conveying assembly is the same in structure as the left conveying assembly.

[0017] Compared with the prior art, the beneficial effects of the utility model lie in that the conveying mechanism for offset discharging is arranged, the middle axis L2 of one group of conveying assemblies and the middle axis L1 of the other group of conveying assemblies form a certain included angle α, and 0° < α < 45°, so that the two circuit boards gradually separate from each other and form an offset gap in the process of conveying and discharging, the conveying disorder and jamming caused by collision or overlapping in the conveying process are further ensured, the structure is simple, the conveying efficiency is improved, the damage to the circuit board is reduced, and the production cost is further reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model.

[0019] Figure 2 It is an included angle schematic view of the middle axes of the left conveying assembly and the right conveying assembly.

[0020] Figure 3 It is an effect view of the circuit board conveying process.

[0021] Figure 4 It is a driving assembly structure schematic view of the utility model.

[0022] Figure 5 The utility model discloses a conveying assembly explosion map.

[0023] Figure 6 The utility model discloses a lifting assembly lifting effect picture.

[0024] Reference Signs: 1 - workbench, 2 - left conveying assembly, 21 - left upper transmission roller, 211 - auxiliary roller, 212 - fixed block, 22 - left lower transmission roller, 3 - right conveying assembly, 31 - right upper transmission roller, 311 - fixed plate, 32 - right lower transmission roller, 4 - drive assembly, 41 - drive piece, 42 - driving wheel, 43 - driven wheel, 44 - transmission piece, 45 - connecting piece, 5 - circuit board, 51 - left circuit board, 52 - right circuit board, 6 - portal frame, 7 - lifting mechanism, 71 - air cylinder, 72 - lifting plate, 73 - lifting column, 731 - guide sleeve, 8 - discharge frame. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0026] As Figures 1-2 The utility model provides a kind of offset discharge mechanism, including workbench 1, the discharge end of the workbench 1 is equipped with left conveying assembly 2 and right conveying assembly 3 for transmission circuit board 5, the left conveying assembly 2 and the right conveying assembly 3 are arranged side by side, and the circuit board 5 that is cut off is conveyed out synchronously. In order to make the two circuit boards 5 conveyed out not collide or overlap together, so as to cause damage to the circuit board 5, the middle axis L1 of the left conveying assembly 2 and the middle axis L2 of the right conveying assembly 3 form included angle α, wherein, 0 ° < α < 45 °.

[0027] Specifically, as Figure 3As shown, the circuit board 5 is a whole piece of circuit board before conveying out, after cutting by the cutting mechanism, two pieces of circuit board are formed, including the left circuit board 51 conveyed by the left conveying assembly 2 and the right circuit board 52 conveyed by the right conveying assembly 3, since the cutting mechanism itself is a cutting knife with small thickness, the gap between the two pieces of circuit board cut out is also small, and deviation is inevitable during the conveying process, and the left circuit board 51 and the right circuit board 52 are more likely to collide or overlap, thereby affecting the conveying effect, and more seriously, causing damage to the circuit board, increasing the number of defective products, and increasing the cost, in order to solve this problem, the utility model improves the conveying assembly, so that the left circuit board 51 and the right circuit board 52 are conveyed out by the left conveying assembly 2 and the right conveying assembly 3 respectively, and the left circuit board 51 and the right circuit board 52 are separated from each other and form a deviation gap, which completely avoids the possibility of collision of the two circuit boards during conveying, makes the conveying more smoothly, provides guarantee for production quality, and users use more safely.

[0028] Further, as shown in the drawings, Figure 4 As shown, the workbench 1 is further provided with a driving assembly 4 for driving the left conveying assembly 2 and the right conveying assembly 3, the driving assembly 4 comprises a driving part 41, a driving wheel 42, a driven wheel 43, a transmission part 44 and a connecting part 45, the output end of the driving part 41 is fixedly connected with the driving wheel 42, the transmission part 44 is sleeved on the outer surfaces of the driving wheel 42 and the driven wheel 43, the driven wheel 43 is connected with the right conveying assembly 3, one end of the connecting part 45 is connected with the left conveying assembly 2, and the other end is connected with the right conveying assembly 3, so that the driving wheel 42 drives the left conveying assembly 2 and the right conveying assembly 3 to rotate synchronously, in the embodiment of the utility model, the driving part 41 is a motor, the transmission part 44 is a belt, and other alternatives such as chain can also be used for transmission, the working principle of the driving assembly 4 is that when the driving part 41 drives, the driving wheel 42 fixedly connected with the driving part 41 rotates, so that the transmission part 44 sleeved on the surface of the driving wheel 42 is driven, the transmission part 44 drives the driven wheel 43 to rotate, so that the right conveying assembly 3 connected with the driven wheel 43 rotates, and since the right conveying assembly 3 is connected with the left conveying assembly 2 under the action of the connecting part 45, the left conveying assembly 2 also rotates synchronously, so that the left conveying assembly 2 and the right conveying assembly 3 are driven to convey synchronously under the driving of the same driving part 41.

[0029] Further, as shown in the drawings, Figures 5-6As shown, the workbench 1 is further provided with a gantry 6, and the left conveying assembly 2 and the right conveying assembly 3 are arranged in the gantry 6 side by side; in order to strengthen the stability of conveying and prevent the circuit board 5 from deviating and falling when being conveyed out, the left conveying assembly 2 and the right conveying assembly 3 are arranged in a structure that is conveyed by two sets of conveying wheels from top to bottom, specifically, the left conveying assembly 2 further comprises a left upper driving roller 21 and a left lower driving roller 22, the left lower driving roller 22 is connected with the connecting piece 45, and the circuit board 5 is located between the left upper driving roller 21 and the left lower driving roller 22 and is clamped by the left upper driving roller 21 and the left lower driving roller 22 from top to bottom, thereby ensuring the stability and efficiency of conveying; wherein, a lifting mechanism 7 is arranged between the left upper driving roller 21 and the gantry 6 for driving the lifting of the left upper driving roller 21, since the driving of the left upper driving roller 21 does not need to rely on a driving mechanism, when the left lower driving roller 22 fails, the circuit board 5 clamped in the middle can be manually taken out by controlling the lifting of the left upper driving roller 21, so as to repair the left lower driving roller 22, meanwhile, the left upper driving roller 21 can be lifted and can change the clamping space, which can be suitable for conveying materials of other different thickness specifications, thereby increasing the practicability and flexibility of the utility model.

[0030] Further, the lifting mechanism 7 comprises a cylinder 71, a lifting plate 72 and two lifting columns 73, the cylinder 71 is fixedly connected with the gantry 6, the output end of the cylinder 71 is fixedly connected with the lifting plate 72, the two ends of the lifting plate 72 are respectively fixedly connected with one end of the two lifting columns 73, and the other end of the two lifting columns 73 is respectively fixedly connected with the two ends of the left upper driving roller 21 through the gantry 6, in use, the lifting plate 72 and the lifting columns 73 are driven by the cylinder 71 to move up and down, thereby driving the left upper driving roller 21 fixedly connected with the lifting columns 73 to move up and down. In order to further limit the lifting range of the lifting columns 73 in the gantry 6 and make the lifting more smooth, a guide sleeve 731 is further sleeved on the lifting column 73, and the guide sleeve 731 is fixedly arranged in the gantry 6.

[0031] Further, the left upper transmission roller 21 comprises a left auxiliary roller 211 and a fixed block 212, one end surface of the fixed block 212 is fixedly connected with one end of the lifting column 73, and the other end surface is rotationally connected with the left auxiliary roller 211, and the arrangement of the fixed block 212 can ensure that the left auxiliary roller 211 rotates under the transmission of the left lower transmission roller 22, so that the function of conveying while clamping the circuit board 5 is realized. It should be noted that the right conveying assembly 3 and the left conveying assembly 2 are the same in structure, so the right conveying assembly 3 also comprises a right upper transmission roller 31 and a right lower transmission roller 32, and the same lifting mechanism 7 is arranged between the right upper transmission roller 31 and the gantry 6 for driving the lifting of the right upper transmission roller 31, but since the central axis L2 of the right conveying assembly 3 and the central axis L1 of the left conveying assembly 2 form an angle α, the right conveying assembly 3 and the gantry 6 also have a certain angular offset, in order to correspond to the right upper transmission roller 31 and the right lower transmission roller 32 fixed on the gantry 6, a fixed plate 311 can be arranged on the right upper transmission roller 31, and the upper end surface of the fixed plate 311 is fixedly connected with one end of the lifting column 73, and the lower end surface of the fixed plate 311 is fixedly connected with the fixed blocks 212 at both ends of the right upper transmission roller 31.

[0032] Further, the workbench 1 is further provided with a discharge rack 8 on one side, and the left circuit board 51 and the right circuit board 52 after cutting are conveyed to the discharge rack 8 for people to take; the discharge rack 8 can also be a conveying belt, when the conveying assembly continuously conveys the discharge, the conveying belt also synchronously conveys, so that the circuit boards conveyed by the conveying assembly are timely conveyed to the next position, ensuring that the conveying assembly has a position to place the next group of circuit boards when conveying the discharge again, further improving the conveying efficiency, and also allowing the workers to have more time to take the circuit boards, and the work is more orderly.

[0033] The working principle of the utility model is described in detail as follows:

[0034] When conveying the discharge, since the central axes of the two groups of conveying assemblies are offset and form an angle α, during the conveying process, one group of circuit boards is conveyed in the normal conveying track direction, and the other group of circuit boards conveyed by the offset conveying assembly is offset in the direction away from the normally conveyed circuit boards during the conveying, the gap formed between the two groups of circuit boards gradually increases, ensuring that they are not affected each other, and finally the circuit boards are conveyed and placed on the discharge rack 8.

[0035] The utility model discloses an innovative point is provided with a kind of offset discharging conveying mechanism, the middle axis L2 of one group of conveying components and the middle axis L1 of another group of conveying components form certain included angle α, and 0 ° < α < 60 °, to reach in the process of conveying discharge, two pieces of circuit board gradually separate and form offset gap between each other Effect, further ensure that conveying process will not be caused by collision or overlap and lead to conveying not smooth, jam situation, simple structure, it also improves conveying efficiency and reduces the damage to circuit board, to further reduce production cost.

[0036] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, the skilled person should consider the specification as a whole, the technical solution in each embodiment can also be combined appropriately, form other implementations that the skilled person can understand.

[0037] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An offset dispensing mechanism, characterized by, The workbench (1) is provided with a left conveying assembly (2) and a right conveying assembly (3) for conveying circuit boards (5) at the discharge end of the workbench (1), and the left conveying assembly (2) and the right conveying assembly (3) are arranged side by side, wherein the middle axis L1 of the left conveying assembly (2) and the middle axis L2 of the right conveying assembly (3) form an included angle α.

2. The offset dispensing mechanism of claim 1, wherein, The middle axis L1 and the middle axis L2 form an included angle α, and 0° < α < 45°.

3. The offset dispensing mechanism of claim 1, wherein, The circuit boards (5) include left circuit boards (51) conveyed by the left conveying assembly (2) and right circuit boards (52) conveyed by the right conveying assembly (3), and the left circuit boards (51) and the right circuit boards (52) are separated from each other and form an offset gap after being conveyed out of the left conveying assembly (2) and the right conveying assembly (3) respectively.

4. The offset dispensing mechanism of claim 1, wherein, The workbench (1) is further provided with a driving assembly (4) for driving the left conveying assembly (2) and the right conveying assembly (3) to convey, and the driving assembly (4) includes a driving member (41), a driving wheel (42), a driven wheel (43), a transmission member (44), and a connecting member (45), the output end of the driving member (41) is fixedly connected with the driving wheel (42), the transmission member (44) is sleeved on the outer surfaces of the driving wheel (42) and the driven wheel (43), the driven wheel (43) is connected with the right conveying assembly (3), one end of the connecting member (45) is connected with the left conveying assembly (2), and the other end is connected with the right conveying assembly (3), so that the driving wheel (42) drives the left conveying assembly (2) and the right conveying assembly (3) to rotate synchronously.

5. The offset dispensing mechanism of claim 4, wherein, The transmission member (44) is a belt or a chain.

6. The offset dispensing mechanism of claim 5, wherein, The workbench (1) is further provided with a gantry (6), and the left conveying assembly (2) and the right conveying assembly (3) are arranged side by side in the gantry (6). The left conveying assembly (2) includes a left upper conveying roller (21) and a left lower conveying roller (22), the left lower conveying roller (22) is connected with the connecting member (45), and a lifting mechanism (7) is arranged between the left upper conveying roller (21) and the gantry (6) for driving the lifting of the left upper conveying roller (21).

7. The offset dispensing mechanism of claim 6, wherein, The lifting mechanism (7) includes a cylinder (71), a lifting plate (72), and a lifting column (73), the cylinder (71) is fixedly connected with the gantry (6), the output end of the cylinder (71) is fixedly connected with the lifting plate (72), one end of the lifting column (73) is fixedly connected with the lifting plate (72), and the other end penetrates through the gantry (6) and is fixedly connected with the left upper conveying roller (21).

8. The offset dispensing mechanism of claim 7, wherein, A guide sleeve (731) is further sleeved on the lifting column (73), and the guide sleeve (731) is fixedly arranged in the gantry (6).

9. The offset dispensing mechanism of claim 8, wherein, The left transmission roller (21) comprises a left auxiliary roller (211) and a fixed block (212), one end surface of the fixed block (212) is fixedly connected with one end of the lifting column (73), and the other end surface is rotationally connected with the left auxiliary roller (211).

10. The offset dispensing mechanism of claim 9, wherein, The right conveying assembly (3) is identical in structure with the left conveying assembly (2).

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