Plate conveying device and plate separating machine

Abstract

The utility model relates to the technical field of plate separating machines, in particular to a plate conveying device and a plate separating machine. The plate conveying device comprises a bottom plate, a fixed supporting block and a movable supporting block are arranged on the left side and the right side of the bottom plate respectively, the fixed supporting block is fixedly connected with the bottom plate, the bottom plate is slidably connected with the movable supporting block through a sliding structure, and the movable supporting block can transversely move relative to the bottom plate; the movable supporting block and the fixed supporting block are respectively connected with a chain transmission mechanism or a synchronous belt transmission mechanism. Through the arrangement of the movable supporting blocks and the fixed supporting blocks, the distance between the chain transmission mechanisms or the synchronous belt transmission mechanisms on the two sides can be adjusted so as to adapt to PCBs of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of plate splitters, in particular to a plate conveying device and a plate splitter. Background Art

[0002] Before laying the circuit on the substrate of the PCB board, the substrate needs to be cut so that the size of the substrate meets the needs, and the cut substrate needs to be transported to the collection station by a plate conveying mechanism; because the size of the cut substrate is not unique, the width size of the plate conveying mechanism needs to be adjusted when conveying a new width substrate, and currently the plate conveying mechanism needs to be disassembled and adjusted on a large scale when adjusting the width, which is very time-consuming and labor-intensive, and has low efficiency. Summary of the invention

[0003] The utility model aims to provide a plate conveying device to address the deficiencies of the prior art. The width of the plate conveying device is convenient to adjust and the device is easy to use.

[0004] A plate conveying device comprises: a base plate, a fixed support block and a movable support block are respectively arranged on the left and right sides of the base plate, the fixed support block is fixedly connected to the base plate, the base plate is slidably connected to the movable support block through a sliding structure, and the movable support block can move laterally relative to the base plate; the movable support block and the fixed support block are respectively connected to a chain transmission mechanism or a synchronous belt transmission mechanism.

[0005] Furthermore, L-shaped support blocks are respectively connected to both sides of the movable support block, the vertical section of the L-shaped support block is connected to the side of the movable support block, the horizontal section at the lower end of the L-shaped movable support block is connected to the sliding structure, the sliding structure includes a transverse guide rail arranged laterally on the bottom plate, the transverse guide rail is slidably connected to the transverse slide, and the horizontal section is fixedly connected to the transverse slide.

[0006] Preferably, limit seats are respectively provided on both sides of the transverse guide rail, and the upper ends of the limit seats are connected to flexible buffer blocks.

[0007] Furthermore, an outer support block fixed to the base plate is provided on the outer side of the movable support block, a lead screw is connected between the outer support block and the fixed support block, two ends of the lead screw are respectively fixed to the fixed support block and the outer support block through bearings, a nut block is connected to the middle of the lead screw, the nut block is connected to the movable support block, one end of the lead screw passes through the outer support block and is connected to a driven synchronous pulley, an adjusting motor is connected to the base plate, one end of the movable support block has a avoidance hole matching the adjusting motor at the lower side, the rotating shaft of the adjusting motor is connected to an active synchronous pulley and is connected to the driven synchronous belt through a synchronous belt.

[0008] Furthermore, a guide rod is connected between the outer support block and the fixed support block, a linear bearing is connected to the movable support block, and the linear bearing is sleeved with the guide rod.

[0009] Furthermore, a transmission shaft is connected between the outer support block and the fixed support block, and driving wheels are respectively connected to both sides of the transmission shaft, one end of the transmission shaft is connected to a driving motor through a synchronous belt transmission mechanism, and the driving motor is fixed to the base plate; the movable support block and the fixed support block are respectively connected to a chain transmission mechanism, the chain transmission mechanism includes sprockets and chains arranged on both sides, the driving wheel is an active sprocket, and the active sprocket is connected to the chain; or, the movable support block and the fixed support block are respectively connected to a synchronous belt transmission mechanism, the synchronous belt transmission mechanism includes synchronous pulleys and a synchronous belt arranged on both sides, the driving wheel is an active synchronous pulley, and the active synchronous pulley is connected to the synchronous belt.

[0010] A plate separator comprises the plate conveying device mentioned above.

[0011] Beneficial effects of the utility model: the utility model provides movable support blocks and fixed support blocks, so that the distances between the chain transmission mechanisms or synchronous belt transmission mechanisms on both sides can be adjusted to accommodate PCB boards of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of this embodiment.

[0013] Figure 2 for Figure 1 Schematic diagram from another perspective.

[0014] Figure 3 A schematic diagram of the application of this embodiment.

[0015] The accompanying drawings are marked as follows:

[0016] 1 - lead screw; 2 - guide rod; 3 - transmission shaft; 4 - driving wheel; 5 - limit seat; 6 - flexible buffer block; 7 - transverse guide rail; 8 - L-shaped support block; 9 - transverse slide; 10 - driving motor; 11 - synchronous belt transmission mechanism; 12 - driven synchronous pulley; 13 - driving synchronous pulley; 14 - movable support block; 15 - external support block; 16 - fixed support block; 17 - adjusting motor; 18 - linear bearing; 19 - nut block; 20 - base plate. Implementation

[0017] The utility model is described in detail below with reference to the accompanying drawings. Figures 1 to 3 shown.

[0018] Example: See Figure 1 , Figure 2A plate conveying device includes: a bottom plate 20, a fixed support block 16 and a movable support block 14 are respectively provided on the left and right sides of the bottom plate 20, the fixed support block 16 is fixedly connected to the bottom plate 20, the bottom plate 20 is slidably connected to the movable support block 14 through a sliding structure, and the movable support block 14 can move laterally relative to the bottom plate 20; the movable support block 14 and the fixed support block 16 are respectively connected to a chain transmission mechanism or a synchronous belt transmission mechanism 11.

[0019] When conveying plates, two chain transmission mechanisms or two belt transmission mechanisms are generally used, and the two sides of the plates are respectively overlapped on the chains or synchronous belts on both sides. Since the support blocks on both sides are generally fixed to the bottom plate 20, the position cannot be adjusted. Therefore, the technical solution changes one of the support blocks into a movable support block 14, which can move laterally relative to the bottom plate 20 through a sliding structure, close to or away from the fixed support block 16 on the other side, thereby adjusting the distance between the two belts or chains, and then suitable for the width of the conveyed plate. The overall structure is simple and easy to use.

[0020] Furthermore, the two sides of the movable support block 14 are respectively connected with L-shaped support blocks 8, the vertical section of the L-shaped support block 8 is connected to the side of the movable support block 14, and the horizontal section at the lower end of the L-shaped movable support block 14 is connected to the sliding structure, and the sliding structure includes a transverse guide rail 7 laterally arranged on the bottom plate 20, the transverse guide rail 7 is slidably connected to the transverse slide 9, and the horizontal section is fixedly connected to the transverse slide 9.

[0021] Preferably, limit seats 5 are respectively provided on both sides of the transverse guide rail 7 , and the upper ends of the limit seats 5 are connected to flexible buffer blocks 6 .

[0022] The movable support block 14 can move laterally by providing the transverse guide rail 7 and the transverse slide 9. At the same time, a limit seat 5 and a flexible buffer block are provided to prevent the movable support block 14 from moving away from the transverse guide rail 7. The flexible buffer block 6 can be a rubber block.

[0023] See also Figure 1 , Figure 2 ; Further, an outer side of the movable support block 14 is provided with an outer support block 15 fixed to the base plate 20, a lead screw 1 is connected between the outer support block 15 and the fixed support block 16, two ends of the lead screw 1 are respectively fixed to the fixed support block 16 and the outer support block 15 through bearings, a nut block 19 is connected to the middle of the lead screw 1, the nut block 19 is connected to the movable support block 14, one end of the lead screw 1 passes through the outer support block 15 and is connected to a driven synchronous pulley 12, the base plate 20 is connected to an adjusting motor 17, the lower side of one end of the movable support block 14 is provided with an avoidance hole matching the adjusting motor 17, the rotating shaft of the adjusting motor 17 is connected to the active synchronous pulley 13 and is connected to the driven synchronous belt through a synchronous belt.

[0024] In order to save space, the technical solution sets the adjusting motor 17 in the space between the movable support block 14 and the fixed support block 16. Secondly, by setting the screw 1 nut structure, the movable support block 14 can be driven to move laterally. Specifically, the adjusting motor 17 drives the active synchronous pulley 13 to rotate and drives the driven synchronous pulley 12, the driven synchronous pulley 12 drives the screw 1 to rotate, and the nut block 19 moves laterally relative to the screw 1, thereby driving the movable support block 14 to move laterally.

[0025] Furthermore, a guide rod 2 is connected between the outer support block 15 and the fixed support block 16 , and a linear bearing 18 is connected to the movable support block 14 , and the linear bearing 18 is sleeved with the guide rod 2 .

[0026] In order to ensure that the movable support block 14 moves smoothly, a guide rod 2 and a linear bearing 18 are provided.

[0027] Furthermore, a transmission shaft 3 is connected between the outer support block 15 and the fixed support block 16, and driving wheels 4 are respectively connected to both sides of the transmission shaft 3. One end of the transmission shaft 3 is connected to a driving motor 10 through a synchronous belt transmission mechanism 11, and the driving motor 10 is fixed to the base plate 20; the movable support block 14 and the fixed support block 16 are respectively connected to a chain transmission mechanism, and the chain transmission mechanism includes sprockets and chains arranged on both sides, and the driving wheel 4 is an active sprocket, which is connected to the chain; or, the movable support block 14 and the fixed support block 16 are respectively connected to a synchronous belt transmission mechanism 11, and the synchronous belt transmission mechanism 11 includes synchronous pulleys and synchronous belts arranged on both sides, and the driving wheel 4 is an active synchronous pulley 13, which is connected to the synchronous belt.

[0028] In order to keep the synchronous belts or chains on both sides moving consistently, the present technical solution provides a transmission shaft 3 and a driving wheel 4. The transmission shaft 3 is driven to rotate by a driving motor 10, and the transmission shaft 3 simultaneously drives the chain transmission mechanism or synchronous belt transmission mechanism 11 on both sides to move synchronously. When adjusting the distance of the movable support block 14, the driving wheel 4 close to the movable support block 14 needs to be disassembled and installed.

[0029] Of course, the drive motor 10 can also be respectively arranged on the fixed support block 16 and the movable support block 14, and the drive motor 10 directly drives the chain transmission mechanism or the synchronous belt transmission mechanism 11. In this case, the synchronization is slightly poor.

[0030] A plate separator comprises the plate conveying device mentioned above.

[0031] The above contents are only preferred embodiments of the utility model. For ordinary technicians in this field, according to the concept of the utility model, there will be changes in the specific implementation method and application scope. The content of this specification should not be understood as a limitation on the utility model.

Claims

1. A plate conveying device, comprising: The base plate is characterized in that: a fixed support block and a movable support block are respectively provided on the left and right sides of the base plate, the fixed support block is fixedly connected to the base plate, the base plate is slidably connected to the movable support block through a sliding structure, and the movable support block can move laterally relative to the base plate; the movable support block and the fixed support block are respectively connected to a chain transmission mechanism or a synchronous belt transmission mechanism.

2. A plate conveying device according to claim 1, characterized in that: The two sides of the movable support block are respectively connected with L-shaped support blocks, the vertical section of the L-shaped support block is connected to the side of the movable support block, the horizontal section at the lower end of the L-shaped movable support block is connected to the sliding structure, and the sliding structure includes a transverse guide rail arranged laterally on the bottom plate, the transverse guide rail is slidably connected to the transverse slide, and the horizontal section is fixedly connected to the transverse slide.

3. A plate conveying device according to claim 2, characterized in that: Limit seats are respectively arranged on both sides of the transverse guide rail, and the upper ends of the limit seats are connected with flexible buffer blocks.

4. A plate conveying device according to claim 1, characterized in that: An outer support block fixed to the base plate is provided on the outer side of the movable support block, a lead screw is connected between the outer support block and the fixed support block, two ends of the lead screw are respectively fixed to the fixed support block and the outer support block through bearings, a nut block is connected to the middle of the lead screw, the nut block is connected to the movable support block, one end of the lead screw passes through the outer support block and is connected to a driven synchronous pulley, an adjusting motor is connected to the base plate, one end of the movable support block has a avoidance hole matching the adjusting motor at the lower side, the rotating shaft of the adjusting motor is connected to an active synchronous pulley and is connected to the driven synchronous belt through a synchronous belt.

5. A plate conveying device according to claim 4, characterized in that: A guide rod is connected between the outer support block and the fixed support block, a linear bearing is connected to the movable support block, and the linear bearing is sleeved with the guide rod.

6. A plate conveying device according to claim 4 or 5, characterized in that: A transmission shaft is connected between the outer support block and the fixed support block, and driving wheels are connected to both sides of the transmission shaft. One end of the transmission shaft is connected to a driving motor through a synchronous belt transmission mechanism, and the driving motor is fixed to the base plate; the movable support block and the fixed support block are respectively connected to a chain transmission mechanism, and the chain transmission mechanism includes sprockets and chains arranged on both sides, and the driving wheel is an active sprocket, which is connected to the chain; or, the movable support block and the fixed support block are respectively connected to a synchronous belt transmission mechanism, and the synchronous belt transmission mechanism includes synchronous pulleys and a synchronous belt arranged on both sides, and the driving wheel is an active synchronous pulley, which is connected to the synchronous belt.

7. A board splitting machine, characterized in that: A plate conveying device comprising any one of claims 1 to 6.

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