CN114906625A

CN114906625A - Plate dividing device

Info

Publication number: CN114906625A
Application number: CN202210418439.0A
Authority: CN
Inventors: 张俊峰; 陈伟文
Original assignee: Guangzhou Supersonic Automation Technology Co Ltd
Current assignee: Guangzhou Supersonic Automation Technology Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-16

Abstract

The invention provides a board splitting device which comprises a conveying device for conveying stacked boards and a clamping device arranged above the conveying device, wherein a gap between the clamping device and the conveying device is matched with the thickness of one board, and when the clamping device clamps the stacked boards, the rest boards except the lowest board in the stacked boards can be clamped and limited, and the lowest board is conveyed along with the conveying device. This scheme is through above-mentioned setting, can keep the stability of all the other planks at minute board in-process, prevents that all the other planks from taking place to receive the influence of below plank and skew or the phenomenon of empting, divides the board more stable high-efficient.

Description

Plate dividing device

Technical Field

The invention belongs to the technical field of wood board processing, and particularly relates to a board separating device.

Background

The wood board is used as a raw material required by most industries, has a great support effect on human life, and is widely applied to the fields of buildings and arts because many building structures in China adopt the wood board.

After the existing wood boards are produced and molded, detection and classification are needed, and the existing wood boards can be put into the market for use. After the wood boards are formed, the sawed boards are usually stacked together by workers, so that subsequent conveying is facilitated, and when detection and classification are carried out, in order to guarantee the accuracy, the stacked wood boards need to be subjected to a plurality of detection processes one by one. In order to improve the work efficiency of the process, baffles are arranged on the conveying device in the market, stacked boards can be separated one by one only through a board mode between the baffles and the conveying device, but in the board separating mode, because the boards stacked above are not fixed, after the boards below are moved and separated, the boards above may shift or even fall, and the conveying of the subsequent boards is affected.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a device which is stable and efficient and cannot influence other wood boards in the board splitting process.

The purpose of the invention is realized by adopting the following technical scheme:

panel board divides board device includes:

the conveying device is used for conveying the stacked wood boards;

the clamping device is arranged above the conveying device, a gap between the clamping device and the conveying device is matched with the thickness of one wood board, and when the clamping device is clamped, the clamping device can clamp and limit the rest wood boards except the lowest wood board in the stacked wood boards, and the lowest wood board is conveyed along with the conveying device.

Further, the clamping device comprises a blocking member for blocking the stacked boards on the conveying device, clamping members for engaging with the blocking member and clamping the stacked boards from opposite sides, and a clamping driver for driving the clamping members to move.

Further, the clamping piece and the blocking piece are arranged above the conveying surface of the conveying device, the clamping piece and the blocking piece further comprise a slide rail structure and a slide driver used for driving the clamping piece to slide along the slide rail structure, and when the stacked wood boards are conveyed to the clamping device, the slide driver can drive the clamping piece to be away from the conveying device so as to release the blocking of the stacked wood boards.

Further, the device also comprises a vertical adjusting device for adjusting the distance between the clamping device and the conveying device.

Further, the horizontal adjusting device is used for adjusting the distance between the clamping piece and the blocking piece.

Further, conveyor is equipped with the arch that is used for with the plank contact, bellied height and a plank thickness looks adaptation, conveyor action, the arch can contact with the plank of stack plank bottommost and drive its removal.

Further, the conveying device is a multi-stage differential conveying device.

Furthermore, each stage of conveying device in the multistage differential conveying device comprises a plurality of belt conveying devices arranged in parallel at intervals, and the belt conveying devices between the two adjacent stages of conveying devices are arranged in a staggered mode.

Further, conveyor includes that conveying speed is all different one-level conveyor, second grade conveyor and tertiary conveyor, clamping device set up in tertiary conveyor top, second grade conveyor and tertiary conveyor's conveying face is located same height and is less than in vertical direction one-level conveyor's conveying face.

Further, the lifting device is used for driving the secondary conveying device to lift.

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

when the board splitting device is used, workers can directly place the stacked boards on the conveying device, when the stacked boards are conveyed to the position close to the clamping device, the clamping device is started and clamps the rest boards except the lowest board, the lowest board is conveyed forwards continuously from a gap between the clamping device and the conveying device under the action of the conveying device, then the clamping device is loosened to enable the stacked boards to fall onto the conveying device again, and the clamping device clamps again and repeats the action to separate the stacked boards one by one for conveying. This scheme is through above-mentioned setting, can keep the stability of all the other planks at minute board in-process, prevents that all the other planks from taking place to receive the influence of below plank and skew or the phenomenon of empting, divides the board more stable high-efficient.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the plate dividing apparatus of the present invention;

FIG. 2 is a schematic structural view of a preferred embodiment of the clamping device and the sliding structure of the present invention;

fig. 3 is a schematic structural view of a preferred embodiment of the conveying device of the present invention.

In the figure:

11. a primary conveying device; 12. a secondary conveying device; 13. a third-stage conveying device; 131. a protrusion; 14. a synchronization mechanism; 20. a clamping device; 21. a blocking member; 22. a clamping member; 23. a clamping frame; 24. a clamping actuator; 41. a slide rail structure; 42. a slide driver; 43. a leveling device; 50. a lifting device; 60. and (4) a detection device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The invention is shown in figure 1, comprising a conveying device for conveying stacked wood boards and a clamping device 20 arranged above the conveying device, wherein the gap between the clamping device 20 and the conveying device is matched with the thickness of one wood board, and when the clamping device 20 clamps, the rest wood boards except the lowest wood board in the stacked wood boards can be clamped and limited, and the lowest wood board is conveyed along with the conveying device. When the wood plank stacking machine is used, workers can directly place stacked wood planks on the conveying device, when the stacked wood planks are conveyed to the position close to the clamping device 20, the clamping device 20 is started and clamps the rest wood planks except the lowest wood plank, the lowest wood plank can be conveyed forwards continuously from a gap between the clamping device 20 and the conveying device under the action of the conveying device, then the clamping device 20 is loosened to enable the stacked wood planks to fall onto the conveying device again, the clamping device 20 clamps again, and the action is repeated to enable the stacked wood planks to be separated one by one for conveying. This scheme is through above-mentioned setting, can keep the stability of all the other planks at minute board in-process, prevents that all the other planks from taking place to receive the influence of below plank and skew or the phenomenon of empting, divides the board more stable high-efficient.

The clamping device 20 in this embodiment is shown in fig. 2, and includes a blocking member 21 for blocking the stacked boards on the conveyor, a clamping member 22 for engaging with the blocking member 21 and clamping the stacked boards from opposite sides, and a clamping actuator 24 for actuating the clamping member 22. The blocking piece 21 is arranged along the conveying direction of the conveying device, when the conveying device is used, the blocking piece 21 firstly blocks the wood boards stacked on the lower conveying device, at the moment, the conveying device stops conveying, meanwhile, the clamping driver 24 drives the clamping piece 22 to act and is matched with the blocking piece 21 to clamp the stacked wood boards (except for the lowest wood board) from two opposite sides, and then the conveying device is restarted, so that the lowest wood board can be driven to convey forwards through mutual friction between the conveying device and the lowest wood board. Specifically, the wood board clamping device comprises a clamping frame 23, the clamping member 22 is a right-angle piece, the clamping driver 24 drives the clamping member 22 to rotate, one end of the clamping member 22 is rotatably arranged on the clamping frame 23, the other end of the clamping member is hinged to a push rod of the driving cylinder, when the wood board clamping device is used, the driving cylinder starts the push rod to extend out, the clamping member 22 is driven to rotate and contact with a wood board, clamping of the wood board is achieved under the cooperation of the blocking member 21, and after the push rod of the driving cylinder contracts, the clamping member 22 is driven to rotate and keep away from the wood board, and therefore the compression limitation on the wood board is removed. In other embodiments, the clamping device 20 may also be a moving device for driving the clamping member 22 to move, and the clamping of the wood board can be realized by driving the clamping member 22 to approach or separate from the blocking member 21, which is not limited to the above-mentioned manner.

Whether be equipped with in this embodiment be used for detecting the plank of stack with detection device 60 that stops 21 contact, through this setting, the time that can accurate control presss from both sides tight driver 24 and start can enough realize pressing from both sides tight the plank, also can judge simultaneously whether board splitting of plank of stack is accomplished, and then makes the good plank of next bundle of stack carry out the board splitting flow. Specifically, in the present embodiment, the detection sensor is a proximity switch disposed on the blocking member 21, and when the board approaches and contacts the blocking member 21, the proximity switch can sense the board accurately. In other embodiments, the detection device 60 may also be an infrared sensor or the like, and is not limited to the above-described embodiments.

Vertical adjustment means for adjusting the distance between the gripping means 20 and the conveying means are also included in this embodiment. Through the arrangement, the gap between the clamping device 20 and the conveying device can be adjusted according to the actual condition of conveying the wood boards, and the gap between the clamping device 20 and the conveying device is ensured to only meet the passing condition of one wood board. Specifically, vertical adjusting device includes screw drive mechanism and drives the carousel of screw drive mechanism action, through the control of realization that this kind of regulation can be more accurate to clearance height. In other embodiments, the vertical adjustment device may also be a device such as an air cylinder capable of driving the blocking member 21 to ascend and descend, but is not limited thereto.

A horizontal adjustment device 43 for adjusting the distance between the clamping member 22 and the blocking member 21 is also included in this embodiment. Through the setting of horizontal adjusting device 43, when the plank of different specifications is carried at every turn, accessible horizontal adjusting device 43 is according to the tight width regulation clamping piece 22 of different plank and is blockked the piece 21 distance between for press from both sides tight driver 24 and after drive clamping piece 22 action, can cooperate with piece 21 and realize pressing from both sides tight the plank of different specifications, prevent to appear because of the plank width of carrying is less, still can't press from both sides the condition of plank with piece 21 after clamping piece 22 action.

In this embodiment, the clamping member 22 and the blocking member 21 are both disposed above the conveying surface of the conveying device, and further include a slide rail structure 41 and a slide driver 42 for driving the clamping member 22 to slide along the slide rail structure 41. In combination with the above, since the clamping member 22 and the blocking member 21 are both disposed above the conveying device, and the clamping of the boards is realized by the mutual cooperation of the clamping member 22 and the blocking member 21, when the stacked boards are conveyed to the clamping device 20, the sliding driver 42 can drive the clamping member 22 to move away from the conveying device to release the blocking of the stacked boards, so that the stacked boards can continue to move to contact with the blocking member 21, and the subsequent clamping action is ensured to be smoothly performed. The sliding driver 42 may drive the clamping member 22 to move vertically or horizontally, and in other embodiments, the clamping member 22 may be moved away from the original position by the rotating device to release the blocking of the stacked boards, which is not limited to the above implementation.

In this embodiment the conveying device is provided with a protrusion 131 for contacting with the wood board, the height of the protrusion 131 is matched with the thickness of the wood board, and when the conveying device acts, the protrusion 131 can contact with the wood board at the lowest part of the stacked wood boards and drive the stacked wood boards to move. Through the setting of arch 131, can directly have protruding 131 and the plank contact of below in order to drive the plank and remove, prevent to appear only relying on the condition that the friction of conveyor and plank is difficult to drive the plank and remove, influence the transport one by one of plank.

In this embodiment, the conveying device is a multi-stage differential conveying device. Through this setting, can form multistage different conveying speed's transfer chain, wherein because the plank of stack divides the board one by one to need the longer time, consequently can adjust the setting separately with the conveying speed of each section transfer chain, the transfer chain that makes the board section of dividing is cooperating clamping device 20 and is keeping the rotation that lasts, and the transfer chain of board section front end then adjusts for regularly fixed distance and carries, ensures after a heap of plank accomplishes the branch board, the next heap of plank just can move to on the board transfer chain of dividing.

In this embodiment, each stage of the conveying device in the multistage differential conveying device includes a plurality of belt conveying devices arranged in parallel at intervals, and the belt conveying devices between two adjacent stages of the conveying device are arranged in a staggered manner. Through the arrangement, the adjacent two-stage conveying devices can be jointed, the stacked wood boards can be smoothly moved to the next-stage conveying device 11, the moving is more stable, and the stacked wood boards are prevented from shaking and dumping. The conveying speed of the conveying device 11 at the same stage is kept consistent through the synchronizing mechanism 14, and the stacked wood boards are prevented from shifting due to different speeds in the conveying process. In another embodiment, the conveying devices at each stage of the multi-stage differential conveying device may be a chain conveying device, a conveying roller conveying device, or the like, and are not limited to the above embodiment.

The conveying device in this embodiment includes a first-stage conveying device 11, a second-stage conveying device 12, and a third-stage conveying device 13 (see fig. 3) with different conveying speeds, the clamping device 20 is disposed above the third-stage conveying device 13, that is, the third-stage conveying device 13 is a conveying line of a board splitting section, and the first-stage conveying device operates along with the action of the clamping device 20, so as to split the stacked boards; the second-stage conveying device 12 is a buffer section, the stacked boards in the buffer section are conveyed after the boards on the third-stage conveying device 13 are separated, and the conveying speed of the second-stage conveying device needs to be set to be in an intermittent conveying state according to the rear third-stage conveying device 13; to ensure the conveying efficiency of the entire working line, the primary conveyor 11 can maintain a continuous and high conveying speed, and thus convey the stacked boards to the secondary conveyor 12 for buffer waiting. The conveying surface of the tertiary conveyor 13 in this embodiment is lower than the conveying surface of the primary conveyor 11 in the vertical direction. Meanwhile, the wood boards are conveyed through the second-stage conveying device 12, and through the height difference, the wood boards which are bent or have a shape which is not too smooth can be conveyed well, and meanwhile, the clamping device can not clamp the lowest wood board, so that the board splitting of the wood boards can be carried out smoothly.

In combination with the above arrangement, the present embodiment further includes a lifting device 50 for driving the secondary conveying device 12 to lift. Through the arrangement, when stacked boards need to be handed over on the primary conveying device 11 and the secondary conveying device 12, the lifting device 50 can drive the secondary conveying device 12 to be lifted to the same height as the primary conveying device 11. When stacked boards need to be handed over between the secondary conveyor 12 and the tertiary conveyor 13, the lifting device 50 drives the secondary conveyor 12 to descend to the same height as the tertiary conveyor 13. The stacked wood boards can be ensured to be stable and smooth when being connected with each stage. Specifically, in this embodiment, the lifting device 50 is an air cylinder, wherein the second-stage conveying device 12 is fixedly connected to the air cylinder push rod, and the air cylinder push rod drives the second-stage conveying device 12 to ascend to a limit position so as to be flush with the first-stage conveying device 11, and simultaneously drives the second-stage conveying device 12 to descend to a limit position so as to be flush with the third-stage conveying device 13, so that the height of the second-stage conveying device 12 can be quickly switched and the alignment time can be saved. In other embodiments, the lifting device 50 may be a screw drive or other device, and is not limited to the above-described implementation.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Panel board device that divides, its characterized in that includes:

the conveying device is used for conveying the stacked wood boards;

clamping device (20), set up in conveyor top just the clearance between clamping device (20) and the conveyor and a plank thickness looks adaptation, when clamping device (20) presss from both sides tightly, can press from both sides the remaining plank except that the below in the restriction stack plank to make the below plank along with conveyor carries.

2. A board dividing apparatus according to claim 1, wherein the clamping means (20) comprises a blocking member (21) for blocking the stacked boards on the conveyor, clamping members (22) for engaging with the blocking member (21) and clamping the stacked boards from opposite sides, and a clamping actuator (24) for actuating the clamping members (22) to move.

3. A board dividing apparatus according to claim 2, wherein the clamping member (22) and the blocking member (21) are disposed above the conveying surface of the conveying apparatus, and further comprising a rail structure (41) and a slide driver (42) for driving the clamping member (22) to slide along the rail structure (41), the slide driver (42) being capable of driving the clamping member (22) away from the conveying apparatus to unblock the stacked boards when the stacked boards are conveyed to the clamping apparatus (20).

4. A panel dividing apparatus according to claim 2, further comprising vertical adjustment means for adjusting the distance between the gripping means (20) and the conveying means.

5. A panel dividing apparatus according to claim 2, further comprising horizontal adjustment means (43) for adjusting the distance between the clamping member (22) and the blocking member (21).

6. A board dividing apparatus as claimed in claim 1, wherein the conveyor means is provided with projections (131) for contacting the boards, the height of the projections (131) being adapted to the thickness of a board, the projections (131) being adapted to contact and move the lowermost board of the stack of boards when the conveyor means is actuated.

7. The apparatus of claim 1, wherein the conveyor is a multi-stage differential conveyor.

8. The apparatus according to claim 7, wherein each of the plurality of stages of the differential conveying means comprises a plurality of belt conveying means spaced in parallel, and the belt conveying means between the adjacent stages of the conveying means are staggered.

9. The board dividing device according to claim 7, wherein the conveying device comprises a primary conveying device (11), a secondary conveying device (12) and a tertiary conveying device (13) which have different conveying speeds, the clamping device (20) is arranged above the tertiary conveying device (13), and the conveying surfaces of the secondary conveying device (12) and the tertiary conveying device (13) are located at the same height and are lower than the conveying surface of the primary conveying device (11) in the vertical direction.

10. A panel dividing apparatus according to claim 9, further comprising a lifting means (50) for driving the secondary conveyor (12) up and down.