阅读说明：本技术 一种木业加工用双层分板运输装置 (Wood industry processing is with double-deck board conveyer that divides ) 是由 邱铈涵 胡萍 于 2021-10-12 设计创作，主要内容包括：本发明公开了一种木业加工用双层分板运输装置,包括主传送带,所述主传送带的两侧均设置有主传送带安装壳体,所述主传送带的一端上方设置有上层传送带,所述上层传送带的两侧均设置有上层传送带安装壳体,所述主传送带的一端下方设置有下层传送带。本发明通过设置有板材收集机构和板材分层传输机构可以快速的对加工的板材进行有序的分层传输,有效的解放劳动力、提高工作效率。(The invention discloses a double-layer board-dividing conveying device for wood processing, which comprises a main conveying belt, wherein main conveying belt mounting shells are arranged on two sides of the main conveying belt, an upper-layer conveying belt is arranged above one end of the main conveying belt, upper-layer conveying belt mounting shells are arranged on two sides of the upper-layer conveying belt, and a lower-layer conveying belt is arranged below one end of the main conveying belt. The plate collecting mechanism and the plate layered transmission mechanism are arranged, so that the processed plates can be rapidly and sequentially transmitted in a layered mode, labor force is effectively liberated, and working efficiency is improved.)

1. The utility model provides a wood industry processing is with double-deck board conveyer that divides, includes main conveyer belt (1), its characterized in that: the plate conveying device is characterized in that main conveying belt mounting shells (13) are arranged on two sides of the main conveying belt (1), an upper conveying belt (6) is arranged above one end of the main conveying belt (1), upper conveying belt mounting shells (12) are arranged on two sides of the upper conveying belt (6), a lower conveying belt (7) is arranged below one end of the main conveying belt (1), and plate layered conveying mechanisms (5) are arranged in the middles of the adjacent end parts of the upper conveying belt (6) and the main conveying belt (1), and the middle parts of the adjacent end parts of the lower conveying belt (7) and the main conveying belt (1);

panel layering transmission device (5) is including first layering conveyer belt (501) and second layering conveyer belt (502), tip that first layering conveyer belt (501) are close to upper conveyer belt (6), tip both sides that second layering conveyer belt (502) are close to main conveyor (1) all are provided with swivelling joint board (503), the one end tip outside and the inboard laminating of upper conveyer belt installation casing (12) one end of swivelling joint board (503) of first layering conveyer belt (501) tip both sides, the one end tip outside and the inboard laminating of main conveyor installation casing (13) one end of swivelling joint board (503) of second layering conveyer belt (502) tip both sides, the tip that swivelling joint board (503) and upper conveyer belt installation casing (12) were laminated is provided with drive pivot (504), two swivelling joint board (503) of first layering conveyer belt (501) and second layering conveyer belt (502) tip both sides are close to upper conveyer belt (6) and second layering conveyer belt (502) and an adjusting worm (506) is arranged between the end part and the middle part of the main conveyor belt (1), two ends of the adjusting worm (506) are inserted into the inner walls of the end parts of the two rotary connecting plates (503), an adjusting worm wheel (507) meshed with the adjusting worm (506) is arranged above the end part inserted into the rotary connecting plate (503), an adjusting screw rod (508) penetrates through the middle part of the adjusting worm wheel (507), one end of the adjusting screw rod (508) penetrates through the other end of the rotary connecting plate (503), an adjusting connecting plate (510) is arranged outside the end part of the adjusting screw rod (508) penetrating through the rotary connecting plate (503), a threaded slide block (509) is arranged on the end part end surface of the adjusting connecting plate (510) close to the rotary connecting plate (503), and a bottom connecting rod (511) is arranged on the bottom surface of the end part of the rotary connecting plate (503) close to the adjusting connecting plate (510), bottom connecting rod (511) are provided with auxiliary drive roller (515) rather than the centre of the bottom connecting rod (511) that corresponds, the centre of auxiliary drive roller (515) is provided with the back shaft, the both ends outside of back shaft all is provided with adaptation slider (512), two adaptation slider (512) activity joint is in the inside of two bottom connecting rods (511), the centre of adaptation slider (512) is run through and is provided with guide bar (513), the outside of guide bar (513) is provided with adaptation spring (514), adaptation spring (514) are located the top of adaptation slider (512).

2. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: a fixed base (2) is arranged below the other end of the lower-layer conveyor belt (7), a limit top plate (9) is arranged above the fixed base (2), a plate collecting mechanism (4) is arranged between the limit top plate (9) and the fixed base (2), the plate collecting mechanism (4) comprises a lifting adjusting base (401), a driving worm (407) is arranged inside the lifting adjusting base (401), synchronous worm wheels (406) meshed with the driving worm (407) are arranged above two ends of the driving worm (407), a synchronous worm (405) penetrates through the middle of the synchronous worm wheels (406), driving worm wheels (404) meshed with the synchronous worm (405) are arranged on the same side surfaces of the two ends of the synchronous worm (405), an internal thread sleeve (403) is arranged in the middle of the driving worm wheels (404), and a guide upright column (402) penetrates through the middle of the internal thread sleeve (403), the two ends of the guide upright post (402) penetrate through the upper surface and the lower surface of the lifting adjusting base (401), and the two ends of the guide upright post (402) are connected with the fixed base (2) and the limiting top plate (9) respectively.

3. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: the adjusting screw rod (508) is inserted into the end part end face in the adjusting connecting plate (510) and is provided with a limiting piece, the limiting piece is connected with the adjusting screw rod (508) through screws, four end corners of the threaded sliding block (509) are provided with screw holes, and the threaded sliding block (509) is connected with the adjusting connecting plate (510) through screws.

4. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: the outer surface of the end part connected with the rotating connecting plate (503) of the driving rotating shaft (504) is provided with an anti-falling ring (505), the surfaces of two sides of the anti-falling ring (505) are respectively embedded with a ball, and the anti-falling ring (505) and the driving rotating shaft (504) are formed by integral casting.

5. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: the end parts of the two adjusting connecting plates (510) above the main conveyor belt (1) and the two adjusting connecting plates (510) above the lower layer conveyor belt (7) are provided with the lapping plates (3), and the surfaces of the lapping plates (3) are smooth and are smooth circular arcs with corners in contact with the main conveyor belt (1) and the lower layer conveyor belt (7).

6. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: the inner side surface of the threaded sliding block (509) is provided with threads which penetrate through the outer surface of the adjusting screw rod (508) and have the same screwing direction with the outer surface of the adjusting screw rod (508), and the threaded sliding block (509) and the adjusting screw rod (508) are in threaded transmission.

7. The double-deck plate-dividing transportation device for wood working according to claim 1, wherein: when the first layered conveyor belt (501) is parallel to the upper layer conveyor belt (6) and the second layered conveyor belt (502) is parallel to the main conveyor belt (1), the surface heights of the first layered conveyor belt (501) and the second layered conveyor belt (502) are completely consistent with the surface heights of the upper layer conveyor belt (6) and the main conveyor belt (1).

8. The double-deck plate-dividing transportation device for wood working according to claim 2, wherein: the inner side surface of the internal thread sleeve (403) and the outer side surface of the guide upright post (402) are both provided with threads with the same screwing direction, and the internal thread sleeve (403) and the guide upright post (402) are in thread transmission.

9. The double-deck plate-dividing transportation device for wood working according to claim 2, wherein: the surface of the plate collecting mechanism (4) is provided with a collecting frame (8), the two sides of the collecting frame (8) are provided with positioning blocks (10), and one side, away from the collecting frame (8), of one positioning block (10) is provided with an infrared distance measuring sensor (11).

10. The double-deck plate-dividing transportation device for wood working according to claim 2, wherein: the outer surfaces of two ends of the synchronous worm (405) are provided with anti-deviation limiting rings (408), and balls are inlaid in the surfaces of two sides of the anti-deviation limiting rings (408).

Technical Field

The invention relates to the technical field of wood processing, in particular to a double-layer board-dividing conveying device for wood processing.

Background

The wood industry refers to a general name of a series of industries such as felling, processing, manufacturing, transporting and selling and the like which use woods as raw materials, wherein the transporting refers to logistics activities for transporting articles from one place to another place by using specific equipment and tools, and is space displacement for the articles in different regional ranges by taking the space position of the articles as the purpose, space benefit of commodities is created through the displacement, the use value of the commodities is realized, the transporting is one of central links of logistics and is also one of the most important functions of modern logistics activities, and wood needs to be transported in the wood industry processing process so that the next step of processing can be conveniently carried out.

The transmission device that current wood industry processing used can only carry out the transmission of single aspect, and transmission efficiency is low, is unfavorable for piling up the panel after processing and places, influences machining efficiency.

Disclosure of Invention

The invention aims to provide a double-layer board separating and transporting device for wood processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a double-layer plate separating and conveying device for wood processing comprises a main conveying belt, wherein main conveying belt mounting shells are arranged on two sides of the main conveying belt, an upper conveying belt is arranged above one end of the main conveying belt, upper conveying belt mounting shells are arranged on two sides of the upper conveying belt, a lower conveying belt is arranged below one end of the main conveying belt, and plate layered conveying mechanisms are arranged in the middles of the adjacent end parts of the upper conveying belt and the main conveying belt, and the middle parts of the adjacent end parts of the lower conveying belt and the main conveying belt;

the plate layered transmission mechanism comprises a first layered conveyor belt and a second layered conveyor belt, wherein the end part of the first layered conveyor belt close to the upper layer conveyor belt and the two sides of the end part of the second layered conveyor belt close to the main conveyor belt are respectively provided with a rotating connecting plate, the outer side of one end part of the rotating connecting plate at the two sides of the end part of the first layered conveyor belt is jointed with the inner side of one end of the upper layer conveyor belt mounting shell, the outer side of one end part of the rotating connecting plate at the two sides of the end part of the second layered conveyor belt is jointed with the inner side of one end of the main conveyor belt mounting shell, the end part of the rotating connecting plate jointed with the upper layer conveyor belt mounting shell is provided with a driving rotating shaft, the two rotating connecting plates at the two sides of the end parts of the first layered conveyor belt and the second layered conveyor belt are respectively provided with an adjusting worm near the end parts of the upper layer conveyor belt and the main conveyor belt and the end parts, and the two ends of the adjusting worm are inserted into the inner walls of the end parts of the two rotating connecting plates, an adjusting worm wheel meshed with the adjusting worm is arranged above the end part of the adjusting worm inserted in the rotating connecting plate, an adjusting screw rod is arranged in the middle of the adjusting worm wheel in a penetrating manner, one end of the adjusting screw rod penetrates through the other end of the rotating connecting plate, an adjusting connecting plate is arranged outside the end part of the adjusting screw rod penetrating through the rotating connecting plate, a threaded slider is arranged on the end surface of the adjusting connecting plate, which is close to the end part of the rotating connecting plate, a bottom connecting rod is arranged on the bottom surface of the end part of the rotating connecting plate, an auxiliary driving roller is arranged between the bottom connecting rod and the bottom connecting rod corresponding to the bottom connecting rod, a supporting shaft is arranged in the middle of the auxiliary driving roller, adaptive sliders are arranged outside the two ends of the supporting shaft, the two adaptive sliders are movably clamped in the two bottom connecting rods, and a guide rod is arranged in the middle of the adaptive slider in a penetrating manner, and an adaptive spring is arranged on the outer side of the guide rod and is positioned above the adaptive sliding block.

Preferably, a fixed base is arranged below the other end of the lower layer conveyor belt, a limit top plate is arranged above the fixed base, a plate collecting mechanism is arranged between the limiting top plate and the fixed base and comprises a lifting adjusting base, a driving worm is arranged in the lifting adjusting base, a synchronous worm wheel meshed with the driving worm is arranged above two ends of the driving worm, the middle of the synchronous worm wheel is provided with a synchronous worm in a penetrating way, the same side surfaces of the two ends of the synchronous worm are provided with driving worm wheels meshed with the synchronous worm, an internal thread sleeve is arranged in the middle of the driving worm wheel, a guide upright post is arranged in the middle of the internal thread sleeve in a penetrating way, the both ends of direction stand all run through the upper and lower surface of lift adjustment base, the both ends of direction stand are connected with fixed baseplate and spacing roof respectively.

Preferably, the end face of the end part of the adjusting screw inserted into the adjusting connecting plate is provided with a limiting piece, the limiting piece is connected with the adjusting screw through screws, four end corners of the threaded sliding block are provided with screw holes, and the threaded sliding block is connected with the adjusting connecting plate through screws.

Preferably, the outer surface of the end part of the driving rotating shaft connected with the rotating connecting plate is provided with a drop-proof ring, the surfaces of the two sides of the drop-proof ring are respectively embedded with a ball, and the drop-proof ring and the driving rotating shaft are formed by integral casting.

Preferably, the tip of two adjusting connection boards above main belt and the conveyer belt of lower floor top all is provided with the overlap joint board, the smooth corner that just contacts with main belt and lower floor's conveyer belt in overlap joint board surface is smooth circular arc.

Preferably, the inner side surface of the threaded sliding block is provided with threads which penetrate through the outer surface of the adjusting screw rod and have the same rotating direction with the outer surface of the adjusting screw rod, and the threaded sliding block and the adjusting screw rod are in threaded transmission.

Preferably, when the first layered conveyor belt is parallel to the upper layer conveyor belt and the second layered conveyor belt is parallel to the main conveyor belt, the height of the surface of the first layered conveyor belt is completely consistent with that of the surface of the second layered conveyor belt.

Preferably, the inner side surface of the internal thread sleeve and the outer side surface of the guide upright post are both provided with threads with the same screwing direction, and the internal thread sleeve and the guide upright post are in thread transmission.

Preferably, the surface of the plate collecting mechanism is provided with a collecting frame, positioning blocks are arranged on two sides of the collecting frame, and one side, far away from the collecting frame, of one positioning block is provided with an infrared distance measuring sensor.

Preferably, the outer surfaces of the two ends of the synchronous worm are respectively provided with an anti-deviation limiting ring, and the surfaces of the two sides of the anti-deviation limiting ring are respectively embedded with a ball.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can quickly realize layered transmission of the plates, ensures that the plates are transmitted orderly and orderly, does not have sequence errors, effectively improves the working efficiency and is convenient for subsequent stacking and collection of the plates;

2. when the transmission of the plates on the surfaces of the upper layer conveyor belt and the lower layer conveyor belt is finished after the layering of the plates, a power assembly connected with a driving worm in a lifting adjusting base drives two synchronous worm wheels and a synchronous worm to rotate, so that the synchronous worm drives the driving worm wheels to rotate, an internal thread sleeve is enabled to move up and down on the outer side of a guide upright post, firstly, the internal thread sleeve drives the lifting adjusting base to move, so that the upper surface of a collecting frame on the surface of the lifting adjusting base is flush with the end part of the upper layer conveyor belt until the plates on the upper layer conveyor belt are stably transmitted to the surface of the collecting frame, then, the internal thread sleeve drives the lifting adjusting base to move up, so that the lifting adjusting base drives the collecting frame to move up, the surface of the plates placed on the surface of an anti-deviation limiting ring is flush with the lower layer conveyor belt, and the plates transmitted on the lower layer conveyor belt smoothly reach the upper part of the plates on the surface of the collecting frame, then the internal thread sleeve drives the lifting adjusting base to move downwards, so that the collecting frame collects the plates again, the plates can be orderly and orderly stacked and collected by repeated operation, and due to the transmission speed and the transmission sequence of the plates on the upper conveying belt and the lower conveying belt, the plates can be prevented from being disordered when stacked, and the working efficiency is effectively improved;

3. according to the invention, the power supply of the power assembly connected with the adjusting worm is switched on, so that the adjusting worm drives the two adjusting worm gears and the adjusting screw to rotate under the driving of the power assembly, the adjusting screw drives the threaded slider connected to the outer side of the adjusting screw to move along the outer surface of the adjusting screw, the threaded slider drives the adjusting connecting plate to synchronously move, and the distance between the adjusting connecting plate and the rotating connecting plate is changed, so that the effective transmission lengths of the first layered conveying belt and the second layered conveying belt are changed, the plate conveying device can be suitable for conveying plates with different length and size, and the phenomenon that the plates are disordered when layered due to the fact that the transmission lengths of the first layered conveying belt and the second layered conveying belt are insufficient is avoided;

4. spacing between adjusting connection board and the swivelling joint board changes, first layering conveyer belt and the synchronous transform of second layering conveyer belt, first layering conveyer belt and second layering conveyer belt can make progress the extrusion to supplementary driving roller this moment, the surface slip that can be at the guide bar to the adaptation slider at supplementary driving roller both ends this moment, adaptation slider compresses the adaptation spring simultaneously, and adaptation spring after the compression can provide a reverse effort of adaptation slider, make the adaptation slider drive supplementary driving roller and exert pressure downwards first layering conveyer belt and second layering conveyer belt, can guarantee that first layering conveyer belt and second layering conveyer belt keep tight state all the time after the regulation finishes, slack can not appear, do not influence normal use.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a plate collecting mechanism according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic structural diagram of a plate material layered conveying mechanism according to the present invention;

fig. 6 is a partial structural schematic view of the plate material layered transmission mechanism of the present invention.

In the figure: 1. a main conveyor belt; 2. a fixed base; 3. a lap plate; 4. a plate collecting mechanism; 401. a lifting adjusting base; 402. a guide upright post; 403. an internally threaded sleeve; 404. a drive worm gear; 405. a synchronous worm; 406. a synchronous worm gear; 407. a drive worm; 408. an anti-deviation limiting ring; 5. a plate layered transmission mechanism; 501. a first layered conveyor; 502. a second layered conveyor belt; 503. rotating the connecting plate; 504. driving the rotating shaft; 505. the anti-drop ring; 506. adjusting the worm; 507. adjusting the worm gear; 508. adjusting the screw rod; 509. a threaded slider; 510. adjusting the connecting plate; 511. a bottom connecting rod; 512. adapting to the sliding block; 513. a guide bar; 514. a compliant spring; 515. an auxiliary driving roller; 6. an upper conveyor belt; 7. a lower conveyor belt; 8. a collection frame; 9. a limiting top plate; 10. positioning blocks; 11. an infrared ranging sensor; 12. the upper layer conveyor belt is provided with a shell; 13. the main conveyor belt mounts the housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a double-layer plate separating and conveying device for wood processing comprises a main conveying belt 1, wherein main conveying belt mounting shells 13 are arranged on two sides of the main conveying belt 1, an upper conveying belt 6 is arranged above one end of the main conveying belt 1, upper conveying belt mounting shells 12 are arranged on two sides of the upper conveying belt 6, a lower conveying belt 7 is arranged below one end of the main conveying belt 1, and plate material layering conveying mechanisms 5 are arranged between the adjacent end parts of the upper conveying belt 6 and the main conveying belt 1, and between the adjacent end parts of the lower conveying belt 7 and the main conveying belt 1;

the plate layered transmission mechanism 5 comprises a first layered transmission belt 501 and a second layered transmission belt 502, wherein the end part of the first layered transmission belt 501 close to the upper layer transmission belt 6, the two sides of the end part of the second layered transmission belt 502 close to the main transmission belt 1 are respectively provided with a rotary connecting plate 503, the outer side of one end part of the rotary connecting plate 503 at the two sides of the end part of the first layered transmission belt 501 is jointed with the inner side of one end of the upper layer transmission belt mounting shell 12, the outer side of one end part of the rotary connecting plate 503 at the two sides of the end part of the second layered transmission belt 502 is jointed with the inner side of one end of the main transmission belt mounting shell 13, the end part of the rotary connecting plate 503 jointed with the upper layer transmission belt mounting shell 12 is provided with a driving rotating shaft 504, the driving rotating shaft 504 is inserted in the upper layer transmission belt mounting shell 12, the two rotary connecting plates 503 at the two sides of the end parts of the first layered transmission belt 501 and the second layered transmission belt 502 are provided with adjusting worms 506 close to the end parts and the middle parts of the upper layer transmission belt 6 and the main transmission belt 1, two ends of the adjusting worm 506 are inserted into the inner walls of the end parts of the two rotary connecting plates 503, an adjusting worm wheel 507 engaged with the adjusting worm 506 is arranged above the end part of the adjusting worm 506 inserted into the rotary connecting plate 503, an adjusting screw 508 is arranged in the middle of the adjusting worm wheel 507 in a penetrating manner, one end of the adjusting screw 508 is arranged in the other end part of the rotary connecting plate 503 in a penetrating manner, an adjusting connecting plate 510 is arranged outside the end part of the adjusting screw 508 penetrating the rotary connecting plate 503, a threaded slider 509 is arranged on the end part of the adjusting connecting plate 510 close to the rotary connecting plate 503, a bottom connecting rod 511 is arranged on the bottom surface of the end part of the rotary connecting plate 503 close to the adjusting connecting plate 510, an auxiliary driving roller 515 is arranged in the middle of the bottom connecting rod 511 corresponding to the bottom connecting rod 511, a supporting shaft is arranged in the middle of the auxiliary driving roller 515, adaptive sliders 512 are arranged on the outer sides of the two ends of the supporting shaft, and the two adaptive sliders 512 are movably clamped in the two bottom connecting rods 511, a guide rod 513 penetrates through the middle of the adaptive sliding block 512, an adaptive spring 514 is arranged on the outer side of the guide rod 513, and the adaptive spring 514 is positioned above the adaptive sliding block 512.

Further, a fixed base 2 is arranged below the other end of the lower layer conveyor belt 7, a limit top plate 9 is arranged above the fixed base 2, a plate collecting mechanism 4 is arranged between the limit top plate 9 and the fixed base 2, the plate collecting mechanism 4 comprises a lifting adjusting base 401, a driving worm 407 is arranged inside the lifting adjusting base 401, a synchronous worm gear 406 meshed with the driving worm 407 is arranged above two ends of the driving worm 407, a synchronous worm 405 is arranged in the middle of the synchronous worm gear 406 in a penetrating manner, driving worm gears 404 meshed with the synchronous worm 405 are arranged on the same side face of two ends of the synchronous worm 405, an internal thread sleeve 403 is arranged in the middle of the driving worm gear 404, a guide upright post 402 is arranged in the middle of the internal thread sleeve 403 in a penetrating manner, two ends of the guide upright post 402 are arranged on the upper surface and the lower surface of the lifting adjusting base 401 in a penetrating manner, and two ends of the guide upright post 402 are respectively connected with the fixed base 2 and the limit top plate 9, can be quick carry out orderly piling up of piling up to panel and place, the panel of being convenient for is collected and follow-up transportation and is deposited.

Furthermore, adjusting screw 508 pegs graft and is provided with spacing piece at the inside tip terminal surface of adjusting connection board 510, and spacing piece passes through screw connection with adjusting screw 508, and four extreme angle departments of screw slider 509 all are provided with the screw hole, and screw slider 509 passes through screw connection with adjusting connection board 510, and smooth completion equipment between adjusting screw 508 and screw slider 509, screw slider 509 and the adjusting connection board 510 of being convenient for, easy operation, swift, and convenient to detach, the convenient part of damage of changing.

Further, the outer surface of the end portion, connected with the rotating connection plate 503, of the driving rotating shaft 504 is provided with a drop-proof ring 505, the two side surfaces of the drop-proof ring 505 are provided with round beads in an embedded manner, the drop-proof ring 505 and the driving rotating shaft 504 are integrally formed by casting, and the drop-proof ring 505 can ensure that the driving rotating shaft 504 cannot be easily separated from the upper-layer conveyor belt mounting shell 12 after being mounted inside the upper-layer conveyor belt mounting shell 12.

Further, the tip of two regulation connecting plates 510 above main belt 1 and two regulation connecting plates 510 above lower floor's conveyer belt 7 all is provided with bridging plate 3, and bridging plate 3 surface is smooth and the corner with main belt 1 and the contact of lower floor's conveyer belt 7 is smooth circular arc, and bridging plate 3 can guarantee the transmission that the panel of conveying can be smooth on main belt 1 and the second layered conveyer belt 502 to the surface of first layered conveyer belt 501 and lower floor's conveyer belt 7, continues to transmit, can not have the hindrance.

Further, the inner side surface of the threaded sliding block 509 is provided with threads which penetrate through the inner side surface of the adjusting screw 508 and have the same screwing direction with the outer surface of the inner side surface, and the threaded sliding block 509 and the adjusting screw 508 are in threaded transmission, so that the adjusting screw 508 can move axially along the outer side of the adjusting screw by driving the threaded sliding block 509 when rotating, the adjusting connecting plate 510 is synchronously driven to adjust the position, the effective transmission length of the first layered conveyor belt 501 and the effective transmission length of the second layered conveyor belt 502 are changed, and the plates with different length and size can be adapted.

Further, when the first layered conveyor belt 501 is parallel to the upper layer conveyor belt 6 and the second layered conveyor belt 502 is parallel to the main conveyor belt 1, the surface heights of the first layered conveyor belt 501 and the second layered conveyor belt 502 and the surface heights of the upper layer conveyor belt 6 and the main conveyor belt 1 are completely consistent, so that the plate can be prevented from being failed in transmission due to the height difference when being transmitted from the surfaces of the main conveyor belt 1 and the first layered conveyor belt 501 to the surfaces of the second layered conveyor belt 502 and the upper layer conveyor belt 6.

Further, the inner side surface of the internal thread sleeve 403 and the outer side surface of the guide upright post 402 are provided with threads with the same turning direction, and the internal thread sleeve 403 and the guide upright post 402 are in thread transmission, so that the internal thread sleeve 403 can move up and down along the outer side of the guide upright post 402 when being driven and rotated, the lifting adjusting base 401 is driven to move integrally and synchronously, the position height of the collecting frame 8 is changed, and the plate material is convenient to collect.

Further, the surface that mechanism 4 was collected to panel is provided with collects frame 8, the both sides of collecting frame 8 all are provided with locating piece 10, one side that collection frame 8 was kept away from to one of them locating piece 10 is provided with infrared distance measuring sensor 11, locating piece 10 is convenient for fix a position collection frame 8, avoids collecting frame 8 and squints, and infrared distance measuring sensor 11 can real-time supervision lift adjustment base 401 and spacing roof 9 between the distance, guarantees lift adjustment base 401 when the removal position accuracy.

Further, the outer surfaces of the two ends of the synchronous worm 405 are provided with anti-deviation limiting rings 408, the surfaces of the two sides of the anti-deviation limiting rings 408 are provided with balls in an embedded mode, the anti-deviation limiting rings 408 embedded with the balls can limit the position of the synchronous worm 405, the synchronous worm 405 is prevented from being displaced when rotating, and free rotation of the synchronous worm 405 is not affected.

When the plate conveying device is used, firstly, processed plates are uniformly placed on the surface of a main conveying belt 1 at intervals for conveying, when a plate at the forefront of the surface of the main conveying belt 1 is separated from the main conveying belt 1 and reaches the surface of a second layered conveying belt 502, a driving rotating shaft 504 connected with a rotating connecting plate 503 at the side of the second layered conveying belt 502 and connected with a rotating connecting plate 503 at the side of a first layered conveying belt 501 is driven by a power assembly connected with the driving rotating shaft to rotate, at the moment, the driving rotating shaft 504 drives the rotating connecting plate 503 to rotate around the axis of the rotating connecting plate 503, so that the rotating connecting plate 503 drives the second layered conveying belt 502 and the first layered conveying belt 501 to synchronously rotate, and the end part, close to a lower layer conveying belt 7, of the second layered conveying belt 502 is gradually contacted with the lower layer conveying belt 7;

the end of the first layered conveyor belt 501 close to the main conveyor belt 1 gradually contacts with the main conveyor belt 1 until the two overlapping plates 3 in front of the first layered conveyor belt 501 and the second layered conveyor belt 502 respectively contact with the main conveyor belt 1 and the lower layer conveyor belt 7, at this time, along with the continuous transmission of the main conveyor belt 1, the plate adjacent to the plate on the surface of the second layered conveyor belt 502 can move to the surface of the first layered conveyor belt 501 due to the guiding of the overlapping plates 3, and at the same time, the plate on the surface of the second layered conveyor belt 502 can be transmitted to the surface of the lower layer conveyor belt 7 through the overlapping plates 3, when the plate on the surface of the second layered conveyor belt 502 completely separates from the second layered conveyor belt 502 and the plate on the surface of the main conveyor belt 1 is completely transmitted to the surface of the first layered conveyor belt 501, at this time, the rotating shaft 504 is driven to rotate reversely, so that the first layered conveyor belt 501 and the second layered conveyor belt 502 are reset, then the panel on first layering conveyer belt 501 surface breaks away from first layering conveyer belt 501 and transmits to upper conveyer belt 6 surfaces, and the new panel in main conveyer belt 1 surface breaks away from main conveyer belt 1 and transmits to second layering conveyer belt 502 surfaces simultaneously, repeats above-mentioned operation process, and realization that can be quick is to the layered transmission of panel, and guarantees that panel is orderly neat to be transmitted, can not appear the sequence mistake, effectual improvement work efficiency, convenient follow-up piling up the collection to panel.