A plate material diversion conveying device

Abstract

The present application relates to the field of plate cutting, and discloses a plate shunting conveying device, which comprises a plurality of parallel and spaced roller conveying lines, a transplanting line arranged between the roller conveying lines in a staggered manner, and a jacking transplanting mechanism which can be lifted on the roller conveying line. The roller conveying line comprises a frame one, a plurality of parallel and spaced rollers rotatably connected to the frame one, and the jacking transplanting mechanism comprises a frame two which can be lifted below the roller, a plurality of belt conveying devices one fixed to the frame two and parallel to the roller, a lifting device installed at the bottom of the frame one and driving the frame two to lift, and the transplanting line comprises a frame three, a plurality of belt conveying devices two installed on the frame three and parallel to the roller. The belt conveying devices two of adjacent transplanting lines are located at both ends of the belt conveying device one, and the conveying height of the belt conveying device two is higher than that of the roller. The present application has the following advantages and effects: it has the effect of shunting conveying between multiple cutting devices.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate cutting, and particularly relates to a plate shunting conveying device. BACKGROUND

[0002] Plate cutting is a process of cutting a large plate of a uniform specification produced by a factory into a size according to a drawing. At present, plate cutting needs longitudinal edge cutting and transverse edge cutting. Since the cutting directions of the longitudinal edge cutting and the transverse edge cutting are different, the plate is generally cut by two cutting devices. In order to improve the cutting efficiency of the plate, a plurality of cutting devices are generally used in a factory to cut the plate at the same time. Although the cutting time of the plate is shortened and the cutting efficiency is improved, when the plurality of cutting devices cut the plate at the same time, the plate is in a continuous conveying process. In addition, the sizes of the plates cut by the longitudinal edge cutting device and the transverse edge cutting device are different, and the cutting efficiencies of the two devices are different. If the conveying device is insufficient or the manual loading and unloading cannot keep up with the cutting, the plate cannot be cut in time, and the plate is stacked on the conveying device. Too many plates stacked together can cause the plate to be squeezed and damaged, even to be a waste product, thereby greatly hindering the improvement of the production efficiency of the plate. SUMMARY

[0003] The present application aims to provide a plate shunting conveying device, which has the effect of shunting conveying between a plurality of cutting devices.

[0004] The above technical purpose of the present application is achieved by the following technical scheme: a plate shunting conveying device, comprising a plurality of parallel and spaced roller conveying lines, a transplanting line arranged between the plurality of roller conveying lines, a jacking transplanting mechanism liftable on the roller conveying line, the roller conveying line comprising a rack one, a plurality of parallel and spaced rollers rotatably connected to the rack one, the jacking transplanting mechanism comprising a rack two liftable below the roller, a plurality of belt conveying devices one fixed to the rack two and parallel to the spacing between the rollers, a lifting device installed at the bottom of the rack one and driving the rack two to lift, the transplanting line comprising a rack three, a plurality of belt conveying devices two installed on the rack three and parallel to the rollers, the belt conveying devices two of adjacent transplanting lines being located at both ends of the belt conveying devices one, and the conveying height of the belt conveying devices two being higher than the conveying height of the rollers.

[0005] By adopting the technical scheme, after the plate is cut on the longitudinal edge or the transverse edge, the plate is first conveyed to the belt conveying device two on the transplanting line by the processing equipment, and then is conveyed to the adjacent roller conveying line by the belt conveying device two. Since the conveying height of the belt conveying device two is higher than the conveying height of the roller, the plate conveyed directly cannot fall above the roller, and at this time, the belt conveying device one under the gap of the roller is lifted by the lifting device and is lifted out of the gap of the roller until the height of the belt conveying device one and the belt conveying device two is leveled, the lifting device stops lifting the belt conveying device one to maintain the height position of the belt conveying device one, then the plate on the belt conveying device two is conveyed to the belt conveying device one, if the plate is needed on the roller conveying line at this time, the lifting device lowers the belt conveying device one to make the plate fall on the roller of the rack one slowly and is conveyed to the next cutting processing equipment by the roller conveying line, if the plate is not needed on the roller conveying line at this time, the belt conveying device one maintains the existing height to make the plate pass through the roller conveying line and enter another adjacent transplanting line, and finally the above conveying process is repeated to move the plate to the next roller conveying line, so that the effect of shunting between different roller conveying lines is realized.

[0006] Further, the belt conveying device one comprises a pair of driven pulleys one and a single driving pulley one rotatably connected to the rack two, a belt one sleeved on the two driven pulleys one and the driving pulley one, and a driving assembly one driving the driving pulley one to rotate, wherein the driving pulley one is located below the middle part of the two driven pulleys one, and the two driven pulleys one are respectively close to the two ends of the roller.

[0007] By adopting the technical scheme, when the belt conveying device one needs to work, the driving assembly one drives the driving pulley one to rotate, and the rotation of the driving pulley one drives the belt conveying plate to move between the two driven pulleys one.

[0008] Further, the driving assembly one comprises a driving motor fixedly installed on the rack two and a rotating shaft one fixedly connected to the output end of the driving motor, wherein the rotating shaft one is rotatably connected to the rack two, and the driving pulleys one in all the belt conveying devices one on the rack two are fixedly installed on the rotating shaft one.

[0009] By adopting the technical scheme, when the driving motor drives the rotating shaft one to rotate, the driving pulleys one in all the belt conveying devices one on the rack two are simultaneously driven to rotate, so that the effect that all the belt conveying devices one synchronously convey the plate is achieved.

[0010] The further arrangement of the present application is that the lifting device comprises two pairs of connecting rods one end hingedly connected to rack one, two pairs of connecting rods two end hingedly connected to rack two, a plurality of driving cylinders fixedly installed on rack one, a push rod fixedly installed on the piston rod of all driving cylinders, two pairs of connecting rods three end hingedly connected to the push rod, and the other end of the connecting rods one, two and three are hingedly connected to each other.

[0011] By adopting the above technical scheme, when the driving cylinder extends and retracts the push rod, the connecting rod three is pulled up or down, and since one end of the connecting rods one, two and three are hingedly connected to each other, when the connecting rod three is pulled up or down, the connecting rods one and two on both sides of the push rod are brought close to each other or away from each other, and at the same time, the included angle between the connecting rods one and two is expanded or reduced, if the included angle between the connecting rods one and two is expanded, the connecting rods one and two are expanded to push rack two upward, if the included angle between the connecting rods one and two is reduced, the connecting rods one and two are brought close to pull rack two downward, thereby achieving the effect of controlling the upward and downward movement of rack two and the belt conveying device one.

[0012] The further arrangement of the present application is that the belt conveying device two comprises a pair of driven pulleys two and a single driving pulley two rotatably connected to rack three, a belt two sleeved on the two driven pulleys two and the driving pulley two, and a driving assembly two driving the driving pulley two to rotate, wherein the driving pulley two is located below the middle of the two driven pulleys two, and the two driven pulleys one are respectively close to the adjacent belt conveying device one.

[0013] By adopting the above technical scheme, when the belt conveying device two needs to work, the driving assembly two drives the driving pulley two to rotate, and the rotation of the driving pulley two drives the belt conveying moving plate to move between the two driven pulleys two.

[0014] The further arrangement of the present application is that the driving assembly two comprises a rotating shaft two rotatably connected to rack three and parallel to the rotating shaft one, a plurality of friction wheels one fixedly installed on the rotating shaft two, a plurality of friction wheels two rotatably connected to rack two, and a plurality of friction wheels three rotatably connected to rack two and frictionally transmitting the friction wheels two, wherein the friction wheels one and the friction wheels two are frictionally transmitted to each other when rack two is lifted, the belt is transmitted between the rotating shaft one and the friction wheels two, and the driving pulley two in all belt conveying devices two on the rack three is fixedly installed on the rotating shaft two.

[0015] When the second belt conveying device is lifted to the same height as the first belt conveying device, the friction wheel three on the second frame and the friction wheel one on the third frame will be in close contact with each other, at this time, when the driving motor in the first driving assembly drives the rotating shaft one to rotate, the rotating shaft one will drive the rotating shaft three through the belt transmission, so that the rotating shaft three drives the friction wheel two to rotate, and the friction wheel two drives the friction wheel three to rotate, finally, the friction wheel three drives the friction wheel one and the rotating shaft two to rotate, so that the rotating shaft two drives the driving pulley two to rotate, thereby achieving the effect that the driving motor drives the first belt conveying device and the second belt conveying device to convey the plates, and when the plates are conveyed to the appropriate drum conveying line, the lifting device will lower the second frame and the first belt conveying device, so that the plates on the second frame fall on the drum, and since the second frame is lowered relative to the third frame at this time, the friction wheel three and the friction wheel one will be separated from each other, so as to disconnect the first belt conveying device and the second belt conveying device.

[0016] Further, the first frame is rotatably connected with a conical friction wheel one below the drum, the second frame is rotatably connected with a rotating shaft three parallel to the rotating shaft one, the rotating shaft three is fixedly connected with a conical friction wheel two, the axis of the conical friction wheel one and the conical friction wheel two are perpendicular to each other, and the two are in friction transmission when the second frame is lowered, the axis of the conical friction wheel one and the drum are parallel to each other and are in belt transmission, and the rotating shaft three and the rotating shaft one are in belt transmission.

[0017] When the second frame is lowered relative to the third frame, the friction wheel one on the rotating shaft two and the friction wheel three on the second frame will be separated from each other, and at this time, the conical surface of the conical friction wheel two on the rotating shaft three will be in close contact with the conical surface of the conical friction wheel one on the first frame, if the driving motor drives the rotating shaft one to rotate at this time, the rotating shaft one will drive the rotating shaft three to rotate, so that the rotating shaft three drives the conical friction wheel two to frictionally drive the conical friction wheel one, and finally the conical friction wheel one drives the drum to rotate, thereby achieving the effect that the driving motor drives the drum to rotate, and at this time, the first belt conveying device will also work accordingly, but since the first belt conveying device has been lowered below the gap between the drums, the first belt conveying device will not affect the conveying of the plates by the drums above.

[0018] Further, a plurality of wedge-shaped blocks one are slidably connected to the first frame, a connecting rod four is hingedly arranged between the push rod and the wedge-shaped block one, a vertical positioning rod is slidably inserted into the first belt conveying device on one side of the second frame, a wedge-shaped block two that cooperates with the wedge-shaped block one is fixedly arranged at one end of the positioning rod, and a baffle is fixedly arranged at the other end of the positioning rod, and the baffle is located between the drum and the first belt conveying device.

[0019] When the driving cylinder extends and retracts the push rod to lift the frame two, the connecting rod four drives the wedge-shaped block one to slide on the frame one, until the belt conveying device one on the frame two reaches the height of the belt conveying device two, the wedge-shaped block one abuts against the wedge-shaped block two at the lower end of the positioning rod, if the board only passes through the roller conveying line at this time, the belt conveying device one will also maintain the height to allow the board to pass quickly, if the board needs to be conveyed by the roller conveying line at this time, the lifting device will further extend and retract the push rod to lift the frame two and the belt conveying device one before the board arrives, and the wedge-shaped block one will also push up the wedge-shaped block two and the positioning rod at this time, since the lifting device controls the height of the frame by pulling the opening angle of the connecting rod one and the connecting rod two through the connecting rod three, when the connecting rod three on both sides of the push rod reaches parallel, it just reaches the maximum angle that the connecting rod one and the connecting rod two can open, and thereafter the driving cylinder will continue to extend and retract the push rod in the same direction, the connecting rod one and the connecting rod two will reverse to reduce the included angle after opening the maximum angle, thereby allowing the belt conveying device one on the frame two to descend from the highest position to the height of the belt conveying device two, while the wedge-shaped block one will continue to push up the wedge-shaped block two and the positioning rod in the process, and the baffle above the positioning rod will extend beyond the gap between the roller and the belt conveying device one, thereby preventing the board on the belt conveying device one from passing through, while limiting the positioning of the board in the roller conveying position, to ensure the conveying quality of the shunting device.

[0020] Further provided by the application is that the end of the positioning rod away from the wedge-shaped block two is threadedly connected with an adjusting screw, and the baffle is fixedly connected with one end of the adjusting screw.

[0021] By turning the adjusting screw, the distance between the baffle and the positioning rod can be adjusted, thereby achieving the effect of adjusting the limiting position of the board.

[0022] The application has the following beneficial effects:

[0023] 1. The shunting effect between multiple roller conveying lines is achieved through the linkage of the transplanting line and the jacking and transplanting mechanism, which not only solves the problem of board accumulation between multiple cutting devices, but also uniformly conveys the boards to each cutting and machining device, thereby improving the machining and cutting efficiency of the boards.

[0024] 2. The transmission structure of the driving assembly one and the driving assembly two not only ensures that the belt conveying device one and the belt conveying device two convey the boards synchronously to ensure the stable conveying of the boards, but also are driven by the driving motor, thereby reducing the driving equipment on the shunting device and effectively reducing the cost of equipment maintenance and energy consumption.

[0025] 3. Through the friction transmission structures of various friction wheels, the driving motor of the driving assembly one can drive the belt conveying device two and the roller respectively during the process of the rack two at different heights, which can automatically start and stop and switch the belt conveying device two and the roller according to the plate distribution conveying condition, thereby reducing unnecessary energy consumption, and the driving equipment used on the distribution device can be saved, thereby effectively reducing the cost of equipment maintenance and energy consumption.

[0026] 4. Through the structures of the connecting rods and wedge blocks in the lifting device, the rack two and the belt conveying device can be stably lifted, and the lifting positioning rods can be selectively lifted according to the plate conveying condition, so that the plate is limited, thereby avoiding the deviation and inclination of the plate conveying position on the roller due to the inertia of the plate when the plate is conveyed on the belt conveying device one. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 is a perspective structural schematic view of the present application;

[0029] Figure 2 is a jacking transplanting mechanism structural schematic view of the present application;

[0030] Figure 3 is a transplanting line structural schematic view of the present application;

[0031] Figure 4 is an enlarged view of A of Figure 1 ;

[0032] In the drawings, 1 is a rack one; 11 is a roller; 12 is a conical friction wheel one; 13 is a wedge block one; 2 is a rack two; 21 is a rotating shaft three; 211 is a conical friction wheel two; 22 is a positioning rod; 221 is a wedge block two; 222 is an adjusting screw; 223 is a baffle; 3 is a belt conveying device one; 31 is a driving pulley one; 32 is a driven pulley one; 33 is a belt one; 34 is a driving assembly one; 341 is a driving motor; 342 is a rotating shaft one; 4 is a lifting device; 41 is a connecting rod one; 42 is a connecting rod two; 43 is a connecting rod three; 45 is a driving cylinder; 46 is a pushing rod; 47 is a connecting rod four; 5 is a rack three; 6 is a belt conveying device two; 61 is a driving pulley two; 62 is a driven pulley two; 63 is a belt two; 64 is a driving assembly two; 641 is a rotating shaft two; 642 is a friction wheel one; 643 is a friction wheel two; 644 is a friction wheel three. Detailed Implementation

[0033] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0034] Example: A sheet material diversion and conveying device, such as Figures 1-3 As shown, the system includes multiple parallel and spaced roller conveyor lines 11, transplanting lines interleaved between the multiple roller conveyor lines 11, and a lifting and transplanting mechanism that can be raised and lowered on the roller conveyor lines 11. The roller conveyor lines 11 include a frame 1 and multiple parallel and spaced rollers 11 rotatably connected to the frame 1. The lifting and transplanting mechanism includes a frame 2 that can be raised and lowered below the rollers 11, multiple belt conveyor devices 3 fixed to the frame 2 and parallel to the rollers 11, and a lifting device 4 installed at the bottom of the frame 1 and driving the frame 2 to rise and fall. The transplanting lines include a frame 3 and multiple belt conveyor devices 2 6 installed on the frame 3 and parallel to the rollers 11. The belt conveyor devices 2 6 of adjacent transplanting lines are located at both ends of the belt conveyor devices 1 3, and the conveying height of the belt conveyor devices 2 6 is higher than the conveying height of the rollers 11.

[0035] After the sheet material is cut along its longitudinal or transverse edges, it is first conveyed by the processing equipment to the belt conveyor device 26 on the transfer line. Then, it is conveyed by belt conveyor 26 to the adjacent roller 11 conveyor line. Because the conveying height of belt conveyor 26 is higher than that of roller 11, the sheet material cannot fall directly onto roller 11. At this point, belt conveyor 13 below the gap of roller 11 is lifted by lifting device 4 and rises from the gap of roller 11 until the height of belt conveyor 13 and belt conveyor 26 are level. Then, lifting device 4 stops lifting belt conveyor 13 to maintain its current height position. Next, the sheet material on belt conveyor 26 will be conveyed to belt conveyor 13. If the sheet material is needed on the roller 11 conveyor line at this time, lifting device 4 will lower belt conveyor 13, allowing the sheet material to slowly fall onto the roller 11 of frame 1, and then be conveyed to the next cutting and processing equipment by the roller 11 conveyor line. If the sheet material is not needed on the roller 11 conveyor line at this time, belt conveyor 13 will maintain its current height, allowing the sheet material to pass through the roller 11 conveyor line and enter another adjacent transfer line. Finally, the above conveying process is repeated to move the sheet material to the next roller 11 conveyor line, thereby achieving the effect of diverting different roller 11 conveyor lines.

[0036] like Figure 1 ,Figure 2 As shown, the belt conveying device one 3 comprises a pair of driven pulleys one 32 and a single driving pulley one 31 rotatably connected to the frame two 2, a belt one 33 sleeved on the two driven pulleys one 32 and the driving pulley one 31, and a driving assembly one 34 driving the driving pulley one 31 to rotate. The driving pulley one 31 is located below the middle of the two driven pulleys one 32, and the two driven pulleys one 32 are respectively close to both ends of the roller 11. When the belt conveying device one 3 needs to work, the driving assembly one 34 drives the driving pulley one 31 to rotate, and the driving pulley one 31 rotates to drive the belt conveying movement plate to move between the two driven pulleys one 32.

[0037] The driving assembly one 34 comprises a driving motor 341 fixedly installed on the frame two 2, and a rotating shaft one 342 fixedly connected to the output end of the driving motor 341. The rotating shaft one 342 is rotatably connected to the frame two 2, and all the driving pulleys one 31 in the belt conveying device one 3 on the frame two 2 are fixedly installed on the rotating shaft one 342. When the driving motor 341 drives the rotating shaft one 342 to rotate, it simultaneously drives the driving pulleys one 31 of all the belt conveying device one 3 on the frame two 2 to rotate, thereby achieving the effect of synchronous conveying of all the belt conveying device one 3.

[0038] The lifting device 4 comprises two pairs of connecting rods one 41 hingedly connected to the frame one 1 at one end, two pairs of connecting rods two 42 hingedly connected to the frame two 2 at one end, a plurality of driving cylinders 45 fixedly installed on the frame one 1, a pushing rod 46 fixed to the piston rods of all the driving cylinders 45, and two pairs of connecting rods three 43 hingedly connected to the pushing rod 46 at one end. The other ends of the connecting rods one 41, the connecting rods two 42 and the connecting rods three 43 are hingedly connected to each other. When the driving cylinders 45 extend or retract the pushing rod 46, the connecting rods three 43 are pulled up or down. Since one ends of the connecting rods one 41, the connecting rods two 42 and the connecting rods three 43 are hingedly connected to each other, when the connecting rods three 43 are pulled up or down, the connecting rods one 41 and the connecting rods two 42 on both sides of the pushing rod 46 are brought closer to or further away from each other, and at the same time, the included angle between the hingedly connected connecting rods one 41 and the connecting rods two 42 is expanded or reduced. If the included angle between the connecting rods one 41 and the connecting rods two 42 is expanded at this time, the connecting rods one 41 and the connecting rods two 42 will be pushed to expand and push the frame two 2 upward. If the included angle between the connecting rods one 41 and the connecting rods two 42 is reduced at this time, the connecting rods one 41 and the connecting rods two 42 will be pulled to contract and pull the frame two 2 downward, thereby achieving the effect of controlling the upward and downward movement of the frame two 2 and the belt conveying device one 3.

[0039] As shown in FIG. 1, Figure 1 , Figure 3As shown, the belt conveying device two 6 includes a pair of driven pulleys two 62 and a single driving pulley two 61 rotatably connected to the frame three 5, a belt two 63 sleeved on the two driven pulleys two 62 and the driving pulley two 61, and a driving assembly two 64 driving the driving pulley two 61 to rotate. The driving pulley two 61 is located below the middle of the two driven pulleys two 62, and the two driven pulleys one 32 are respectively close to the adjacent belt conveying device one 3. When the belt conveying device two 6 needs to work, the driving assembly two 64 drives the driving pulley two 61 to rotate, and the driving pulley two 61 rotates to drive the belt conveying moving plate to move between the two driven pulleys two 62.

[0040] The driving assembly two 64 includes a rotating shaft two 641 rotatably connected to the frame three 5 and parallel to the rotating shaft one 342, a plurality of friction wheels one 642 fixedly installed on the rotating shaft two 641, a plurality of friction wheels two 643 rotatably connected to the frame two 2, and a plurality of friction wheels three 644 rotatably connected to the frame two 2 and frictionally transmitting the friction wheels two 643. The friction wheels one 642 and the friction wheels two 643 are frictionally transmitted with each other when the frame two 2 is raised, the belt is transmitted between the rotating shaft one 342 and the friction wheels two 643, and the driving pulleys two 61 in all the belt conveying devices two 6 on the frame three 5 are fixedly installed on the rotating shaft two 641. When the belt conveying device two 6 is raised to the height level with the belt conveying device one 3, the friction wheels three 644 on the frame two 2 and the friction wheels one 642 on the frame three 5 will abut against each other. At this time, when the driving motor 341 in the driving assembly one 34 drives the rotating shaft one 342 to rotate, the friction wheels two 643 are rotated through the belt transmission, the friction wheels two 643 are rotated to frictionally transmit the friction wheels three 644, and finally the friction wheels three 644 frictionally transmit the friction wheels one 642 and the rotating shaft two 641 to rotate, so that the rotating shaft two 641 drives the driving pulleys two 61 thereon to rotate, thereby achieving the effect that the driving motor 341 simultaneously drives the belt conveying device one 3 and the belt conveying device two 6 to convey the plate. When the plate is conveyed to the appropriate cylinder 11 conveying line, the lifting device 4 lowers the frame two 2 and the belt conveying device one 3, and the plate thereon falls on the cylinder 11. Since the frame two 2 is lowered relative to the frame three 5 at this time, the friction wheels three 644 and the friction wheels one 642 will be staggered and separated from each other, so as to disconnect the synchronization of the belt conveying device one 3 and the belt conveying device two 6.

[0041] As Figure 1 , Figure 4As shown, the frame one 1 is rotatably connected with the conical friction wheel one 12 below the roller 11, the frame two 2 is rotatably connected with the rotating shaft three 21 parallel to the rotating shaft one 342, the rotating shaft three 21 is fixedly installed with the conical friction wheel two 211, the axis of the conical friction wheel one 12 and the conical friction wheel is perpendicular to each other, and when the frame two 2 is lowered, the two are frictionally transmitted, the axis of the conical friction wheel one 12 and the roller 11 is parallel to each other, and between them is driven by a belt, the rotating shaft three 21 and the rotating shaft one 342 are driven by a belt, when the frame two 2 is lowered relative to the frame three 5, the friction wheel one 642 on the rotating shaft two 641 and the friction wheel three 644 on the frame two 2 will be staggered and separated, and at this time the conical surface of the conical friction wheel two 211 on the rotating shaft three 21 will be in close contact with the conical surface of the conical friction wheel one 12 on the frame one 1, if the driving motor 341 drives the rotating shaft one 342 to rotate, the rotating shaft one 342 will drive the rotating shaft three 21, so that the rotating shaft three 21 drives the conical friction wheel two 211 to frictionally transmit the conical friction wheel one 12, finally the conical friction wheel one 12 will drive the roller 11, so that the roller 11 on the frame one 1 rotates to convey the plate, thereby achieving the effect that the driving motor 341 drives the roller 11 to rotate, although at this time the belt conveying device one 3 will also work accordingly, but since the belt conveying device one 3 has been lowered below the gap of the roller 11, therefore the belt conveying device one 3 will not affect the roller 11 above it to convey the plate.

[0042] As Figure 2As shown, the rack 1 is slidably connected with a plurality of wedge blocks 13, and the hinge between the push rod 46 and the wedge block 13 is provided with a connecting rod 47. The rack 2 is slidably inserted with a vertical positioning rod 22 on one side of the belt conveyor 3, and the positioning rod 22 is fixedly provided with a wedge block 221 matched with the wedge block 13 on one end. The other end of the positioning rod 22 is fixedly provided with a baffle 223 between the roller 11 and the belt conveyor 3. When the driving cylinder 45 extends and retracts the push rod 46 to lift the rack 2, the connecting rod 47 will push the wedge block 13 to slide on the rack 1 until the belt conveyor 3 on the rack 2 reaches the height of the belt conveyor 6. At this time, the wedge block 13 is in close contact with the wedge block 221 at the lower end of the positioning rod 22. If the board only passes through the conveying line of the roller 11 at this time, the belt conveyor 3 will always maintain this height to allow the board to pass quickly. If the board needs to be conveyed by the conveying line of the roller 11 at this time, the lifting device 4 will further extend and retract the push rod 46 to lift the rack 2 and the belt conveyor 3 before the board arrives. At this time, the wedge block 13 will also push the wedge block 221 and the positioning rod 22 to rise. Since the lifting device 4 controls the height of the rack by pulling the opening angle of the connecting rod 1 and the connecting rod 2 through the connecting rod 3, the connecting rod 3 on both sides of the push rod 46 will reach the maximum opening angle of the connecting rod 1 and the connecting rod 2 when they reach parallel. Thereafter, the driving cylinder 45 will continue to extend and retract the push rod 46 in the same direction, and the connecting rod 1 and the connecting rod 2 will reverse and reduce the included angle after reaching the maximum opening angle, thereby allowing the belt conveyor 3 on the rack 2 to descend from the highest position to the height of the belt conveyor 6. At the same time, the wedge block 13 will continue to push the wedge block 221 and the positioning rod 22 in this process, and the baffle 223 above the positioning rod 22 will extend beyond the gap between the roller 11 and the belt conveyor 3, thereby limiting the positioning of the board in the conveying position of the roller 11 while preventing the board on the belt conveyor 3 from passing through, to ensure the conveying quality of the shunt device. The end of the positioning rod 22 away from the wedge block 221 is threadedly connected with an adjusting screw 222, and the end of the baffle 223 fixedly connected with the adjusting screw 222. When the adjusting screw 222 is turned, the distance between the baffle 223 and the positioning rod 22 can be adjusted, thereby achieving the effect of adjusting the limiting position of the board.

Claims

1. A sheet material diversion and conveying device, characterized in that, The system includes multiple parallel and spaced roller (11) conveyor lines, a transplanting line that is interleaved between the multiple roller (11) conveyor lines, and a lifting transplanting mechanism that can be raised and lowered on the roller (11) conveyor lines. The roller (11) conveyor lines include a frame one (1) and multiple parallel and spaced rollers (11) that are rotatably connected to the frame one (1). The lifting transplanting mechanism includes a frame two (2) that can be raised and lowered below the rollers (11), multiple belt conveyor devices one (3) that are fixed to the frame two (2) and parallel to the rollers (11) spacing, and a lifting device (4) that is installed at the bottom of the frame one (1) and drives the frame two (2) to rise and fall. The transplanting line includes a frame three (5) and multiple belt conveyor devices two (6) that are installed on the frame three (5) and parallel to the rollers (11). The belt conveyor devices two (6) adjacent to the transplanting line are located at both ends of the belt conveyor device one (3). The conveying height of the belt conveyor device two (6) is higher than the conveying height of the rollers (11). The lifting device (4) includes two pairs of connecting rods (41) hinged at one end to the first frame (1), two pairs of connecting rods (42) hinged at one end to the second frame (2), multiple drive cylinders (45) fixedly installed on the first frame (1), push rods (46) fixed on the piston rods of all drive cylinders (45), and two pairs of connecting rods (43) hinged at one end to the push rods (46). The other ends of the connecting rods (41), (42), and (43) are hinged to each other. Multiple wedge blocks (13) are slidably connected on the frame (1). A connecting rod (47) is hinged between the push rod (46) and the wedge blocks (13). A vertical positioning rod (22) is inserted and slidably connected to one side of the belt conveyor (3). One end of the positioning rod (22) is fixed with a wedge block (221) that cooperates with the wedge blocks (13). The other end of the positioning rod (22) is fixed with a baffle (223). The baffle (223) is located between the roller (11) and the belt conveyor (3). When the drive cylinder (45) extends and retracts the push rod (46) When the lifting frame 2 (2) arrives, it will drive the connecting rod 4 (47) to push the wedge block 1 (13) to slide on the frame 1 (1) until the belt conveyor 1 (3) on the frame 2 (2) reaches the same height as the belt conveyor 2 (6). At this time, the wedge block 1 (13) is just close to the wedge block 2 (221) at the lower end of the positioning rod (22). If the plate is only passing through the roller (11) conveyor line at this time, the belt conveyor 1 (3) will keep at this height to allow the plate to pass quickly. If the plate needs to be conveyed by the roller (11) conveyor line at this time, the lifting device (4) will advance before the plate arrives. The telescopic push rod (46) is used to raise the height of the frame two (2) and the belt conveyor one (3), while the wedge block one (13) will also push the wedge block two (221) and the positioning rod (22) to rise at this time. Since the lifting device (4) controls the height of the frame by pulling the opening angle of the connecting rod one (41) and the connecting rod two (42) through the connecting rod three (43), when the connecting rod three (43) on both sides of the push rod (46) reaches parallel, it will reach the maximum opening angle that the connecting rod one (41) and the connecting rod two (42) can reach. After that, the drive cylinder (45) will continue to extend and retract the push rod (46) in the same direction. After opening to the maximum angle, the first (41) and the second (42) will reverse and reduce the included angle, thereby causing the first (3) of the belt conveyor on the second (2) frame to descend from the highest position back to the same height as the second (6) belt conveyor. At the same time, the first (13) of the wedge block will continue to push the second (221) and the positioning rod (22) during this process, and cause the baffle (223) above the positioning rod (22) to extend higher than the gap between the roller (11) and the first (3) belt conveyor. Thus, while preventing the plate from passing through the first (3) belt conveyor, it can also limit the conveying position of the positioning plate on the roller (11). The end of the positioning rod (22) away from the second wedge block (221) is threaded with an adjusting screw (222), and the baffle (223) is fixedly connected to one end of the adjusting screw (222).

2. The plate diversion and conveying device according to claim 1, characterized in that: The belt conveyor device 1 (3) includes a pair of driven pulleys 1 (32) and a single driving pulley 1 (31) rotatably connected to the frame 2 (2), a belt 1 (33) sleeved on the two driven pulleys 1 (32) and the driving pulley 1 (31), and a drive assembly 1 (34) for driving the driving pulley 1 (31) to rotate. The driving pulley 1 (31) is located below the middle of the two driven pulleys 1 (32), and the two driven pulleys 1 (32) are respectively close to the two ends of the roller (11).

3. The sheet metal diversion and conveying device according to claim 2, characterized in that: The drive assembly (34) includes a drive motor (341) fixedly mounted on the frame (2) and a rotating shaft (342) fixedly connected to the output end of the drive motor (341). The rotating shaft (342) is rotatably connected to the frame (2). The drive pulley (31) of all belt conveyor devices (3) on the frame (2) is fixedly mounted on the rotating shaft (342).

4. The sheet metal diversion and conveying device according to claim 2, characterized in that: The belt conveyor device 2 (6) includes a pair of driven pulleys 2 (62) and a single driving pulley 2 (61) rotatably connected to the frame 3 (5), a belt 2 (63) sleeved on the two driven pulleys 2 (62) and the driving pulley 2 (61), and a drive assembly 2 (64) that drives the driving pulley 2 (61) to rotate. The driving pulley 2 (61) is located below the middle of the two driven pulleys 2 (62), and the two driven pulleys 1 (32) are respectively close to the adjacent belt conveyor device 1 (3).

5. The sheet metal diversion and conveying device according to claim 4, characterized in that: The second drive assembly (64) includes a second rotating shaft (641) rotatably connected to the third frame (5) and parallel to the first rotating shaft (342), a third rotating shaft (21) rotatably connected to the second frame (2) and parallel to the first rotating shaft (342), a plurality of friction wheels (642) fixedly installed on the second rotating shaft (641), a plurality of friction wheels (643) fixedly installed on the third rotating shaft (21), and a plurality of friction wheels (644) rotatably connected to the second frame (2) and frictionally driving friction wheels (643). The first friction wheel (642) and the second friction wheel (643) drive each other through friction when the second frame (2) is raised. The first rotating shaft (342) and the third rotating shaft (21) are driven by a belt. The second drive pulley (61) of all belt conveyor devices (6) on the third frame (5) is fixedly installed on the second rotating shaft (641).

6. The sheet metal diversion and conveying device according to claim 5, characterized in that: The frame one (1) is rotatably connected to the conical friction wheel one (12) below the drum (11). The frame two (2) is rotatably connected to the rotating shaft three (21) parallel to the rotating shaft one (342). The rotating shaft five is fixedly installed with the conical friction wheel two (211). The axis of the conical friction wheel one (12) and the conical friction wheel intersect perpendicularly, and they rub against each other when the frame two (2) is lowered. The axis of the conical friction wheel one (12) and the drum (11) are parallel to each other and are connected by belt drive. The rotating shaft three (21) and the rotating shaft one (342) are connected by belt drive.

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