CN212101006U

CN212101006U - Vacuum adsorption automatic plate collecting machine

Info

Publication number: CN212101006U
Application number: CN202020213960.7U
Authority: CN
Inventors: 倪金各; 倪铭; 马乐乐; 张锋; 王厚胜
Original assignee: Shandong Deloitte Intelligent Equipment Co ltd
Current assignee: Shandong Deloitte Intelligent Equipment Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-08
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a vacuum adsorption automatic plate collecting machine, which belongs to the technical field of wood processing, and comprises a flattening module, a screening module and a stacking module which are arranged in sequence, wherein a vacuum adsorption component is arranged in the stacking module, the screening module comprises a transverse screening component and a longitudinal screening component arranged at one end side of the transverse screening component, the transverse screening component and the longitudinal screening component respectively comprise two parallel frame plates which are arranged oppositely and two groups of conveyor belts which are arranged between the two frame plates in parallel, and the two groups of conveyor belts just can respectively support two corresponding opposite sides of a veneer; the space between the two frame plates below the corresponding conveyor belt forms a waste collecting area. The utility model discloses to qualified slab through adsorbing the pile up neatly, to the slab that disconnection department is close together, can ensure to realize automatic blanking, and need not change the partial structure of slab transport route, control the convenience.

Description

Vacuum adsorption automatic plate collecting machine

Technical Field

The utility model relates to a wood working technical field, specificly relate to an automatic board collecting machine of vacuum adsorption.

Background

The production of the slab is to find circle, rotary cut, screen and put things in good order, and the screening is to reject the slab damaged or undersize in the rotary cut process, adopts artifical rejection at present, and the slab moves on the conveyer belt, and the workman holds the rake teeth and colludes unqualified slab, because operate in mechanical operation, has higher danger, and the size of slab relies on the naked eye to be difficult to confirm, screens the difficulty. The qualified slabs after the screening need be put in good order, sets up a swing arm at the end of carriage, and the slab is carried out the pile up neatly along swing arm swing back and forth, because the quality of the range of swing and slab all differs at every turn, so the slab takes turns out unevenly when falling, needs the workman to carry out the secondary and arranges in order, and it is inconvenient to use.

In a patent with an authorization publication number of CN 204957818U, a vacuum adsorption automatic plate collecting machine is disclosed, which comprises a bracket, wherein a conveying frame, a blanking frame and a feeding frame are sequentially arranged on the bracket; observation ladders are arranged on two sides of the conveying frame, and induction probes are arranged on the observation ladders; the lower surface of the blanking frame is connected with a cross beam arranged on the bracket through an oil jack; a waste conveying belt is arranged below the blanking frame; the feeding frame is provided with a support arm connected through a rotating shaft; the other end of the support arm is connected with a transmission shaft of the pressing belt through a bearing; the back of the feeding frame is connected with a group of adsorption frames arranged on the supporting legs; the suction fan is arranged on the upper surface of the adsorption frame, and the adsorption hole and a chain driven by a gear are arranged on the lower surface of the adsorption frame; a group of pressing plates driven by a crank connecting rod are arranged on the inner side of the adsorption frame; the crank connecting rod is driven by a pressing plate motor; a tray arranged on the supporting legs is arranged below the adsorption frame; the tray is connected with a tray motor through a chain; the supporting legs are provided with probes. It has effectively solved prior art and has had the technical problem that screening difficulty, pile up neatly are uneven. However, it has the following problems: it detects the slab through a row of response probe, if slab disconnection department is close together, then difficult to detect, and it when detecting unqualified product, need change the partial structure of slab conveying route in order to discharge unqualified product, later treat that this partial structure resets and just can realize the transport to next qualified product, its control relevance requirement to slab conveying speed and relevant structure is higher.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an automatic board collecting machine of vacuum adsorption, it is through adsorbing the pile up neatly to qualified slab, and to the slab that disconnection department is close together, can ensure to realize automatic blanking, and need not change the partial structure in slab transport route, controls the convenience.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a vacuum adsorption automatic plate collecting machine comprises a screening module for screening broken plate skins, a flattening module for flattening the plate skins and a stacking module for stacking the plate skins, wherein a vacuum adsorption assembly is arranged in the stacking module, the flattening module is arranged on the input end side of the screening module, the stacking module is arranged on the output end side of the screening module, the screening module comprises a transverse screening assembly and a longitudinal screening assembly arranged on one end side of the transverse screening assembly, the transverse screening assembly comprises two parallel transverse frame plates which are arranged oppositely, and a first conveying belt and a second conveying belt which are arranged between the two transverse frame plates side by side, the first conveying belt and the second conveying belt just can respectively support the corresponding end sides of the plate skins, the corresponding side ends of the first conveying belt and the second conveying belt are commonly sleeved on the same longitudinal rotating roller, and one end of one longitudinal rotating roller is connected with a driving motor, both ends of the longitudinal rotating roller are connected to the corresponding lateral frame plates through bearings;

the longitudinal screening assembly comprises two longitudinal frame plates which are arranged in parallel and oppositely, and a third conveyor belt and a fourth conveyor belt which are arranged between the two longitudinal frame plates in parallel, the third conveyor belt and the fourth conveyor belt just can respectively support the corresponding end sides of the plate skins, the corresponding side ends of the third conveyor belt and the fourth conveyor belt are jointly sleeved on the same transverse rotating roller, one end of one transverse rotating roller is connected with a driving motor, and the two ends of the transverse rotating roller are connected to the corresponding longitudinal frame plates on the side through bearings; wherein be located and offer the breach that supplies the slab to pass through on the corresponding frame plate of horizontal screening subassembly and vertical screening subassembly handing-over department, the space that is located corresponding conveyer belt below between two horizontal frame plates and the space that is located corresponding conveyer belt below between two vertical frame plates all form the waste material collecting region.

Furthermore, the input end of the longitudinal screening assembly is located at the output end of the transverse screening assembly, the two end sides of the first conveyor belt and the second conveyor belt are wound on a transverse roller, the transverse roller is slidably sleeved on a longitudinal rotating roller on the corresponding side, inner meshing teeth are arranged on the outer side surface of the longitudinal rotating roller along the circumference of the longitudinal rotating roller, outer meshing teeth meshed with the inner meshing teeth are arranged on the inner side surface of the transverse roller along the circumference of the transverse roller, transverse lantern rings rotatably sleeved on the longitudinal rotating roller are arranged on the two end sides of the transverse roller, a first sliding block is arranged below each transverse roller, the transverse lantern rings on the two end sides of the transverse roller are fixedly connected to the corresponding first sliding blocks together, and each first sliding block is connected with a longitudinal driving structure for driving the first sliding blocks to move along the length direction of the longitudinal rotating roller;

the two end sides of the third conveyor belt and the fourth conveyor belt are wound on longitudinal rollers, the longitudinal rollers at the two end sides of the third conveyor belt are fixedly sleeved on one sides of the corresponding transverse rotating rollers facing the transverse screening component, the longitudinal rollers at the two end sides of the fourth conveyor belt are slidably sleeved on the transverse rotating rollers at the corresponding sides, the part, positioned on one side of the third conveyor belt, on the outer side surface of each transverse rotating roller is provided with inner engaging teeth along the circumference thereof, the inner side surface of the longitudinal roller corresponding to the fourth conveyor belt is provided with outer engaging teeth engaged with the inner engaging teeth along the circumference thereof, the two end sides of the longitudinal roller corresponding to the fourth conveyor belt are provided with longitudinal lantern rings rotatably sleeved on the transverse rotating rollers, a second sliding block is arranged below the longitudinal roller corresponding to each fourth conveyor belt, and the longitudinal lantern rings at the two end sides of the longitudinal roller corresponding to the fourth conveyor belt are fixedly connected to the corresponding second sliding blocks together, and each second sliding block is connected with a transverse driving structure for driving the second sliding block to move along the length direction of the transverse rotating roller.

The first sliding blocks can be driven to move along the length direction of the longitudinal rotating roller through the longitudinal driving structure, and each first sliding block can drive the transverse lantern rings positioned at the two end sides of the corresponding transverse roller to move, so that the transverse roller can be driven to move, and the distance between the first conveyor belt and the second conveyor belt can be adjusted; in a similar way, the length direction that can drive the second slider through the horizontal drive structure along horizontal live-rollers removes, every second slider homoenergetic drives the vertical lantern ring that is located corresponding vertical gyro wheel both ends side and removes, thereby can drive the vertical gyro wheel that the fourth conveyer belt corresponds and remove, and then can adjust the distance between fourth conveyer belt and the third conveyer belt, then can adjust respectively between first conveyer belt and the second conveyer belt according to the length and the width of target slab, the distance between fourth conveyer belt and the third conveyer belt, thereby make this device applicable in the slab of different specifications, and the application is convenient for.

Furthermore, the longitudinal driving structure comprises two longitudinal lead screws arranged below the two longitudinal rotating rollers respectively, two half sides of each longitudinal lead screw are provided with threads with opposite turning directions respectively, two first sliding blocks positioned on the same side are sleeved on two half sides of the longitudinal lead screw on the corresponding side in a thread matching mode respectively, the center parting lines of the longitudinal rotating rollers and the longitudinal lead screws are aligned, the first conveying belts and the second conveying belts are symmetrically arranged relative to the center parting line of the longitudinal rotating rollers, two ends of each longitudinal lead screw are connected to the transverse frame plate on the corresponding side through bearings, one end of one longitudinal lead screw is connected with the second motor, one end of the longitudinal lead screw, which faces away from the second motor, is connected with a longitudinal transmission shaft respectively in a coaxial mode, and a first transmission belt structure is connected between the two longitudinal transmission shafts. Can drive a vertical lead screw through the second motor and rotate, its longitudinal drive shaft who connects rotates thereupon, rethread first drive belt structure drives another longitudinal drive shaft and rotates, thereby can drive another vertical lead screw and rotate, vertical lead screw rotates and can drive two first sliders that are located its two halves side and move in opposite directions or back to back of the body, two vertical lead screw syntropy synchronous rotations can make the first slider synchronous motion who corresponds corresponding conveyer belt both ends side, thereby can drive first conveyer belt and second conveyer belt and be close to each other or keep away from, can effectively realize the regulation to the distance between first conveyer belt and the second conveyer belt.

Still further, the first transmission belt structure is located on the outer side of the corresponding lateral transverse frame plate, and a first protection plate surrounding the first transmission belt structure is fixed on the outer side face of the lateral frame plate. Can avoid first drive belt structure to occupy the space between two horizontal frame plates, first guard plate can protect first drive belt structure.

Furthermore, horizontal drive structure includes that two locate two horizontal lead screws of horizontal live-rollers below respectively, and two the second slider is threaded adaptation suit respectively on the horizontal lead screw of corresponding side, the alignment of the centre parting of horizontal live-rollers and horizontal lead screw, the both ends of horizontal lead screw all are connected to the vertical frame plate of corresponding side through the bearing on, and one of them horizontal lead screw connects the third motor towards the one end of horizontal screening subassembly, two the one end of horizontal lead screw third motor dorsad is connected with horizontal transmission shaft with the coaxial type respectively, and is connected with the second drive belt structure between two horizontal transmission shafts. Can drive a horizontal lead screw through the third motor and rotate, its horizontal transmission shaft that connects rotates thereupon, rethread second drive belt structure drives another horizontal transmission shaft and rotates, thereby can drive another horizontal lead screw and rotate, horizontal lead screw rotates the second slider that can drive it and moves towards or dorsad third conveyer belt place side, two horizontal lead screw syntropy synchronous rotations can make and correspond the second slider synchronous motion of fourth conveyer belt both ends side, thereby can drive the fourth conveyer belt and be close to or keep away from the third conveyer belt, can effectively realize the regulation to the distance between third conveyer belt and the fourth conveyer belt.

Still further, the second drive belt structure is located on the outer side of the corresponding side longitudinal frame plate, and a second protection plate surrounding the second drive belt structure is fixed on the outer side face of the longitudinal frame plate. Can avoid the second driving belt structure to occupy the space between two vertical frame plates, the second guard plate can protect the second driving belt structure.

Furthermore, a longitudinal rotating roller connected with a driving motor and a transverse rotating roller connected with the driving motor are connected with the same first motor, the close ends of the longitudinal rotating roller and the transverse rotating roller are respectively connected with a connecting shaft, the other end of one connecting shaft is connected with the first motor, and a group of bevel gear pairs is connected between the two connecting shafts. The first motor is started to drive one connecting shaft to rotate, and the other connecting shaft can be driven to rotate through the bevel gear pair, so that the longitudinal rotating roller and the transverse rotating roller can be synchronously started, the transverse screening assembly and the longitudinal screening assembly can be controlled to be started and closed simultaneously, and control is facilitated.

3. Advantageous effects

(1) The utility model comprises a screening module, a flattening module and a stacking module provided with a vacuum adsorption component, wherein the flattening module is arranged at the input end side of the screening module and can flatten the board before screening so as to prevent the board reaching the standard from falling into a waste collecting area; the screening module includes horizontal screening subassembly and vertical screening subassembly, horizontal screening subassembly and vertical screening subassembly include two sets of parallel arrangement's conveyer belt respectively, in the application, make the corresponding double-phase offside of slab skin of waiting to filter just erect on corresponding conveyer belt, if there is the disconnection department of the both sides of perpendicular to its supported side on the slab skin, even disconnection department is close together, disconnection department also can fall because of the supporting role that does not receive the conveyer belt, thereby can drive the clearance department that the many parts after this slab skin disconnection fall into waste material collecting region from corresponding conveyer belt, successively through the screening of horizontal screening subassembly and vertical screening subassembly, the slab skin that does not break off can be smoothly sent to the pile up the module and carry out the vacuum adsorption pile up neatly. Then the utility model discloses to the slab skin that the disconnection department is close together, can ensure to realize automatic blanking, and need not change the partial structure in slab transport route, control the convenience.

(2) The utility model discloses a second motor, vertical lead screw, first slider, parts such as the horizontal lantern ring can realize the regulation to the distance between first conveyer belt and the second conveyer belt, through the third motor, horizontal lead screw, the second slider, parts such as the vertical lantern ring can realize the regulation to the distance between third conveyer belt and the fourth conveyer belt, then can adjust respectively between first conveyer belt and the second conveyer belt according to the length and the width of target slab, the distance between fourth conveyer belt and the third conveyer belt, thereby make this device applicable in the slab of different specifications, be convenient for use.

(3) The utility model discloses a horizontal screening subassembly and vertical screening subassembly are driven by the horizontal live-rollers and the vertical live-rollers of close side respectively, and this horizontal live-rollers and vertical live-rollers connect first motor jointly, can control horizontal screening subassembly and vertical screening subassembly through first motor and start and close simultaneously, are convenient for control.

To sum up, the utility model discloses to qualified slab through adsorbing the pile up neatly, to the slab that disconnection department is close together, can ensure to realize automatic blanking, and need not change slab transport path's partial structure, control the convenience, can also be applicable to the slab of different specifications.

Drawings

Fig. 1 is a schematic top view of a screening module according to the present invention;

figure 2 is a front view of the transverse screening assembly, with the transverse frame plates 10 and drive motors not shown;

FIG. 3 is a schematic cross-sectional view of the transverse roller 5 and the longitudinal rotating roller 3;

fig. 4 is a schematic top view of the longitudinal screw 8, the first slider 28 and its driving components;

fig. 5 is a schematic top view of the transverse spindle 30, the second slider 29 and its drive components.

Reference numerals: 1. a second motor; 2. a bearing; 3. a longitudinal rotating roller; 4. a second conveyor belt; 5. a transverse roller; 6. a first conveyor belt; 7. a transverse collar; 8. a longitudinal lead screw; 9. a longitudinal drive shaft; 10. a transverse frame plate; 11. a first drive belt structure; 12. a first guard plate; 13. a third motor; 14. a longitudinal frame plate; 15. a longitudinal collar; 16. a longitudinal roller; 17. a second drive belt structure; 18. a second guard plate; 19. a transverse transmission shaft; 20. a transverse rotating roller; 21. a fourth conveyor belt; 22. a third conveyor belt; 23. a bevel gear pair; 24. a connecting shaft; 25. a first motor; 26. external gear teeth; 27. inner meshing teeth; 28. a first slider; 29. a second slider; 30. and a transverse screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1, the vacuum adsorption automatic plate collecting machine comprises a screening module for screening broken plate skins, a flattening module for flattening the plate skins and a stacking module for stacking the plate skins, wherein a vacuum adsorption assembly is arranged in the stacking module, the flattening module is arranged on the input end side of the screening module, the stacking module is arranged on the output end side of the screening module, the screening module comprises a transverse screening assembly and a longitudinal screening assembly arranged on one end side of the transverse screening assembly, the transverse screening assembly comprises two transverse frame plates 10 which are parallel and oppositely arranged, and a first conveyor belt 6 and a second conveyor belt 4 which are arranged between the two transverse frame plates 10 side by side, the first conveyor belt 6 and the second conveyor belt 4 just can respectively support the corresponding end sides of the plate skins, and the corresponding side ends of the first conveyor belt 6 and the second conveyor belt 4 are jointly sleeved on the same longitudinal rotating roller 3, one end of one longitudinal rotating roller 3 is connected with a driving motor, and two ends of the longitudinal rotating roller 3 are connected to the corresponding lateral frame plate 10 through bearings 2;

the longitudinal screening assembly comprises two longitudinal frame plates 14 which are arranged in parallel and oppositely, and a third conveyor belt 22 and a fourth conveyor belt 21 which are arranged between the two longitudinal frame plates 14 in parallel, wherein the third conveyor belt 22 and the fourth conveyor belt 21 just can respectively support the corresponding end sides of the plate skins, the corresponding side ends of the third conveyor belt 22 and the fourth conveyor belt 21 are jointly sleeved on the same transverse rotating roller 20, one end of one transverse rotating roller 20 is connected with a driving motor, and the two ends of the transverse rotating roller 20 are connected to the corresponding longitudinal frame plates 14 through bearings 2; wherein, the corresponding frame plate at the joint of the transverse screening component and the longitudinal screening component is provided with a gap for the slab to pass through, and the space between the two transverse frame plates 10 and the space between the two longitudinal frame plates 14 and the space below the corresponding conveyor belt form a waste collecting area.

In this embodiment, the input end of the longitudinal screening assembly is located at the output end of the transverse screening assembly, both end sides of the first conveyor belt 6 and the second conveyor belt 4 are wound on the transverse roller 5, the transverse roller 5 is slidably sleeved on the longitudinal rotating roller 3 of the corresponding side, as shown in fig. 3, the outer side surface of the longitudinal rotating roller 3 is provided with inner engaging teeth 27 along the circumference thereof, the inner side surface of the transverse roller 5 is provided with outer engaging teeth 26 engaged with the inner engaging teeth 27 along the circumference thereof, both end sides of the transverse roller 5 are provided with transverse lantern rings 7 rotatably sleeved on the longitudinal rotating roller 3, as shown in fig. 2, a first slide block 28 is arranged below each transverse roller 5, the transverse lantern rings 7 at both end sides of the transverse roller 5 are jointly and fixedly connected to the corresponding first slide blocks 28, and each first slide block 28 is connected with a longitudinal driving structure for driving the first slide block 28 to move along the length direction of the longitudinal rotating roller 3;

the two end sides of the third conveyor belt 22 and the fourth conveyor belt 21 are wound on the longitudinal rollers 16, the longitudinal rollers 16 at the two end sides of the third conveyor belt 22 are fixedly sleeved on one side of the corresponding transverse rotating roller 20 facing the transverse screening component, the longitudinal rollers at the two end sides of the fourth conveyor belt are slidably sleeved on the transverse rotating rollers at the corresponding sides, the part, positioned on one side of the third conveyor belt 22, on the outer side surface of the transverse rotating roller 20 is provided with inner engaging teeth 27 along the circumference thereof, the inner side surface of the longitudinal roller 16 corresponding to the fourth conveyor belt 21 is provided with outer engaging teeth 26 engaged with the inner engaging teeth 27 along the circumference thereof, the two end sides of the longitudinal roller 16 corresponding to the fourth conveyor belt 21 are provided with longitudinal lantern rings 15 rotatably sleeved on the transverse rotating roller 20, and a second sliding block 29 is arranged below the longitudinal roller 16 corresponding to each fourth conveyor belt 21, and the longitudinal sleeves 15 at the two end sides of the longitudinal roller 16 corresponding to the fourth conveyor belt 21 are fixedly connected to the corresponding second slide blocks 29 together, and each second slide block 29 is connected with a transverse driving structure for driving the second slide block 29 to move along the length direction of the transverse rotating roller 20.

The first sliding blocks 28 can be driven to move along the length direction of the longitudinal rotating roller 3 through a longitudinal driving structure, each first sliding block 28 can drive the transverse lantern rings 7 positioned at the two end sides of the corresponding transverse roller 5 to move, so that the transverse rollers 5 can be driven to move, and the distance between the first conveyor belt 6 and the second conveyor belt 4 can be adjusted; similarly, the second sliding blocks 29 can be driven to move along the length direction of the transverse rotating roller 20 through the transverse driving structure, each second sliding block 29 can drive the longitudinal lantern rings 15 located at the two end sides of the corresponding longitudinal roller 16 to move, so that the longitudinal roller 16 corresponding to the fourth conveying belt 21 can be driven to move, the distance between the fourth conveying belt 21 and the third conveying belt 22 can be adjusted, the distance between the first conveying belt 6 and the second conveying belt 4 and the distance between the fourth conveying belt 21 and the third conveying belt 22 can be adjusted respectively according to the length and the width of a target slab, and therefore the device is applicable to slabs of different specifications and convenient to use.

In this embodiment, as shown in fig. 2 and 4, the longitudinal driving structure includes two longitudinal screws 8 respectively disposed below the two longitudinal rotating rollers 3, two half sides of the longitudinal screw 8 are respectively provided with threads with opposite turning directions, and two first sliding blocks 28 positioned on the same side are respectively sheathed on two half sides of the longitudinal screw rod 8 on the corresponding side in a thread fit way, the middle parting lines of the longitudinal rotating roller 3 and the longitudinal screw rod 8 are aligned, and the first conveyor belt 6 and the second conveyor belt 4 are symmetrically arranged with respect to the center line of the longitudinal rotating roller 3, both ends of said longitudinal screw 8 are connected to respective lateral transversal frame plates 10 by means of bearings 2, one end of one of the longitudinal screw rods 8 is connected with the second motor 1, one end of each of the two longitudinal screw rods 8, which is opposite to the second motor 1, is respectively and coaxially connected with a longitudinal transmission shaft 9, and a first transmission belt structure 11 is connected between the two longitudinal transmission shafts 9. Can drive a vertical lead screw 8 through second motor 1 and rotate, the vertical transmission shaft 9 that it connects rotates along with it, rethread first drive belt structure 11 drives another vertical transmission shaft 9 and rotates, thereby can drive another vertical lead screw 8 and rotate, vertical lead screw 8 rotates and can drive two first sliders 28 that are located its both halves side and move in opposite directions or back to back, two vertical lead screws 8 syntropy synchronous rotation can make the first slider 28 synchronous motion that corresponds the corresponding conveyer belt both ends side, thereby can drive first conveyer belt 6 and second conveyer belt 4 and be close to each other or keep away from, can effectively realize the regulation to the distance between first conveyer belt 6 and the second conveyer belt 4.

In the present embodiment, as shown in fig. 1, the first transmission belt structure 11 is located on the outer side of the corresponding lateral frame plate 10, and a first guard plate 12 surrounding the first transmission belt structure 11 is fixed on the outer side of the lateral frame plate 10. The first drive belt structure 11 can be prevented from occupying the space between the two transverse frame plates 10, and the first protection plate 12 can protect the first drive belt structure 11.

In this embodiment, as shown in fig. 5, the transverse driving structure includes two transverse screws 30 respectively disposed below the two transverse rotating rollers 20, and two second sliders 29 are respectively screwed on the transverse screws 30 of the corresponding sides, the central lines of the transverse rotating rollers 20 and the transverse screws 30 are aligned, two ends of the transverse screws 30 are connected to the longitudinal frame plate 14 of the corresponding sides through bearings 2, one end of one transverse screw 30 facing the transverse screening assembly is connected to the third motor 13, one end of the two transverse screws 30 facing away from the third motor 13 is respectively connected to the transverse transmission shafts 19 in a coaxial manner, and a second transmission belt structure 17 is connected between the two transverse transmission shafts 19. The third motor 13 can drive one transverse screw 30 to rotate, the transverse transmission shaft 19 connected with the transverse screw can rotate along with the rotation of the transverse screw, and then the second transmission belt structure 17 drives the other transverse transmission shaft 19 to rotate, so that the other transverse screw 30 can be driven to rotate, the transverse screw 30 can drive the second sliding block 29 on the transverse screw 30 to move towards or back to the side where the third conveyor belt 22 is located, the two transverse screws 30 synchronously rotate in the same direction, so that the second sliding blocks 29 corresponding to the two end sides of the fourth conveyor belt can synchronously move, the fourth conveyor belt 21 can be driven to be close to or far away from the third conveyor belt 22, and the adjustment of the distance between the third conveyor belt 22 and the fourth conveyor belt 21 can be effectively realized.

In this embodiment, as shown in fig. 1, the second drive belt structure 17 is located on the outer side of the corresponding side longitudinal frame plate 14, and a second guard plate 18 surrounding the second drive belt structure 17 is fixed on the outer side surface of the longitudinal frame plate 14. Second belt structure 17 may be prevented from occupying the space between two longitudinal frame plates 14 and second guard plate 18 may provide protection to second belt structure 17.

In the present embodiment, as shown in fig. 1, the longitudinal rotating roller 3 connected to the driving motor and the transverse rotating roller 20 connected to the driving motor are connected to the same first motor 25, the adjacent ends of the longitudinal rotating roller 3 and the transverse rotating roller 20 are respectively connected to connecting shafts 24, the other end of one connecting shaft 24 is connected to the first motor 25, and a set of bevel gear pairs 23 is connected between the two connecting shafts 24. The first motor 25 is started to drive one connecting shaft 24 to rotate, and the other connecting shaft 24 can be driven to rotate through the bevel gear pair 23, so that the longitudinal rotating roller 3 and the transverse rotating roller 20 can be synchronously started, the transverse screening assembly and the longitudinal screening assembly can be controlled to be started and closed simultaneously, and control is facilitated.

The specific action principle of the vacuum adsorption automatic plate collecting machine is as follows:

the distance between the first conveyor belt 6 and the second conveyor belt 4 is adjusted according to the width of the target slab, so that the two sides of the corresponding length edge of the slab can be just respectively erected on the first conveyor belt 6 and the second conveyor belt 4; and the distance between the third conveyor belt 22 and the fourth conveyor belt 21 is adjusted according to the length of the target board so that two sides of the edge of the corresponding width of the board can just be respectively erected on the third conveyor belt 22 and the fourth conveyor belt 21. Then, the first motor 25 is started, the longitudinal rotating roller 3 and the transverse rotating roller 20 can be driven to rotate at the same time, the longitudinal roller 16 corresponding to the third conveyor belt 22 can be directly driven to rotate, and other longitudinal rollers 16 and other transverse rollers 5 can be effectively driven to rotate through the external meshing teeth 26 and the internal meshing teeth 27, namely, each conveyor belt is effectively driven to operate; wood is rotationally cut into board skins by a rotary cutter and then enters a flattening module to be flattened, the flattened board skins are conveyed to a transverse screening assembly, two sides of the edges of the board skins corresponding to the length are respectively erected on a first conveyor belt 6 and a second conveyor belt 4, if the board skins have cut-off positions in the length direction, even if the cut-off positions are close together, the cut-off positions can fall down due to the fact that the cut-off positions are not supported by the conveyor belts, therefore, a plurality of parts of the broken board skins can be driven to fall into a waste collecting area from a gap between the first conveyor belt 6 and the second conveyor belt 4, and the first conveyor belt 6 and the second conveyor belt 4 simultaneously convey the board skins which are not cut off in the length direction to move to a longitudinal screening assembly; the slab that smoothly passes through horizontal screening subassembly is finally promoted to vertical screening subassembly on, the slab corresponds the both sides on width edgewise and erects respectively on third conveyer belt 22 and fourth conveyer belt 21, if there is the disconnection department that is located its width direction on the slab, even disconnection department is close together, disconnection department also can fall because of the supporting role that does not receive the conveyer belt, thereby can drive the many parts after this slab disconnection and fall into the waste material collecting region from the clearance department between third conveyer belt 22 and the fourth conveyer belt 21, third conveyer belt 22 and fourth conveyer belt 21 are carrying the slab that does not break simultaneously and are moving to the stacking module, vacuum adsorption component in the stacking module carries out neat pile up neatly to the slab after the screening.

According to the above, the utility model discloses to qualified slab through adsorbing the pile up neatly, to the slab that the disconnection department is close together, can ensure to realize automatic blanking, and need not change the partial structure of slab transport route, control the convenience, can also be applicable to the slab of different specifications.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A vacuum adsorption automatic plate collecting machine comprises a screening module for screening broken plate skins, a flattening module for flattening the plate skins and a stacking module for stacking the plate skins, wherein a vacuum adsorption assembly is arranged in the stacking module, the flattening module is arranged on the input end side of the screening module, the stacking module is arranged on the output end side of the screening module, the screening module comprises a transverse screening assembly and a longitudinal screening assembly arranged on one end side of the transverse screening assembly, the transverse screening assembly comprises two parallel transverse frame plates (10) which are arranged oppositely, and a first conveying belt (6) and a second conveying belt (4) which are arranged between the two transverse frame plates (10) side by side, the first conveying belt (6) and the second conveying belt (4) can just respectively support the corresponding end sides of the plate skins, the corresponding end sides of the first conveying belt (6) and the second conveying belt (4) are sleeved on the same longitudinal rotating roller (3) together, one end of one longitudinal rotating roller (3) is connected with a driving motor, and two ends of the longitudinal rotating roller (3) are connected to the corresponding lateral frame plate (10) through bearings (2);

the longitudinal screening assembly comprises two longitudinal frame plates (14) which are parallel and arranged oppositely, and a third conveyor belt (22) and a fourth conveyor belt (21) which are arranged between the two longitudinal frame plates (14) in parallel, wherein the third conveyor belt (22) and the fourth conveyor belt (21) just can respectively support the corresponding end sides of the plate skins, the corresponding side ends of the third conveyor belt (22) and the fourth conveyor belt (21) are jointly sleeved on the same transverse rotating roller (20), one end of one transverse rotating roller (20) is connected with a driving motor, and the two ends of the transverse rotating roller (20) are connected to the corresponding longitudinal frame plates (14) through bearings (2); wherein, a gap for allowing the slab to pass is arranged on the corresponding frame plate at the joint of the transverse screening assembly and the longitudinal screening assembly, and a waste collecting area is formed between the space below the corresponding conveyor belt between the two transverse frame plates (10) and the space below the corresponding conveyor belt between the two longitudinal frame plates (14).

2. The vacuum adsorption automatic plate collecting machine as claimed in claim 1, characterized in that the input end of the longitudinal screening assembly is located at the output end of the transverse screening assembly, both end sides of the first conveyor belt (6) and the second conveyor belt (4) are wound on the transverse rollers (5), the transverse rollers (5) are slidably sleeved on the longitudinal rotating rollers (3) on the corresponding sides, inner engaging teeth (27) are arranged on the outer side surfaces of the longitudinal rotating rollers (3) along the circumference of the longitudinal rotating rollers, outer engaging teeth (26) engaged with the inner engaging teeth (27) are arranged on the inner side surfaces of the transverse rollers (5) along the circumference of the transverse rollers, both end sides of the transverse rollers (5) are provided with transverse lantern rings (7) rotatably sleeved on the longitudinal rotating rollers (3), a first sliding block (28) is arranged below each transverse roller (5), and the transverse lantern rings (7) on both end sides of the transverse rollers (5) are fixedly connected to the corresponding first sliding lantern rings (7) together Each first sliding block (28) is connected with a longitudinal driving structure for driving the first sliding block (28) to move along the length direction of the longitudinal rotating roller (3);

the two end sides of the third conveyor belt (22) and the fourth conveyor belt (21) are wound on longitudinal rollers (16), the longitudinal rollers (16) on the two end sides of the third conveyor belt (22) are fixedly sleeved on one side, facing the transverse screening component, of the corresponding transverse rotating roller (20), the longitudinal rollers on the two end sides of the fourth conveyor belt are slidably sleeved on the transverse rotating rollers on the corresponding sides, inner engaging teeth (27) are arranged on the part, located on one side of the third conveyor belt (22), on the outer side face of the transverse rotating roller (20) along the circumference of the part, inner engaging teeth (26) meshed with the inner engaging teeth (27) are arranged on the inner side face of the longitudinal roller (16) corresponding to the fourth conveyor belt (21) along the circumference of the part, longitudinal lantern rings (15) rotatably sleeved on the transverse rotating roller (20) are arranged on the two end sides of the longitudinal roller (16) corresponding to the fourth conveyor belt (21), a second sliding block (29) is arranged below the longitudinal roller (16) corresponding to each fourth conveyor belt (21), the longitudinal lantern rings (15) on two end sides of the longitudinal roller (16) corresponding to each fourth conveyor belt (21) are fixedly connected to the corresponding second sliding blocks (29) together, and each second sliding block (29) is connected with a transverse driving structure for driving the second sliding block (29) to move along the length direction of the transverse rotating roller (20).

3. The vacuum adsorption automatic plate collecting machine according to claim 2, characterized in that the longitudinal driving structure comprises two longitudinal lead screws (8) respectively arranged below the two longitudinal rotating rollers (3), two half sides of each longitudinal lead screw (8) are respectively provided with threads with opposite rotation directions, two first sliding blocks (28) positioned on the same side are respectively sleeved on the two half sides of the longitudinal lead screw (8) on the corresponding side in a threaded fit manner, the median lines of the longitudinal rotating rollers (3) and the longitudinal lead screws (8) are aligned, the first conveying belts (6) and the second conveying belts (4) are symmetrically arranged relative to the median line of the longitudinal rotating rollers (3), two ends of each longitudinal lead screw (8) are connected to the transverse frame plate (10) on the corresponding side through bearings (2), one end of one longitudinal lead screw (8) is connected to the second motor (1), and one ends of the two longitudinal lead screws (8) opposite to the second motor (1) are respectively connected to the longitudinal conveying belts in a coaxial manner The transmission shaft (9) and the first transmission belt structure (11) are connected between the two longitudinal transmission shafts (9).

4. A vacuum suction automatic board collecting machine according to claim 3, characterized in that the first conveyor belt structure (11) is located on the outside of the respective side transverse frame plate (10), and a first guard plate (12) surrounding the first conveyor belt structure (11) is fixed on the outside of the transverse frame plate (10).

5. The vacuum adsorption automatic plate collecting machine as claimed in claim 2, characterized in that the transverse driving structure comprises two transverse lead screws (30) respectively arranged below the two transverse rotating rollers (20), and the two second sliding blocks (29) are respectively sheathed on the transverse screw rods (30) at the corresponding sides in a thread fit way, the transverse rotating rollers (20) are aligned with the center parting lines of the transverse screw rods (30), both ends of the transverse screw rods (30) are connected to the corresponding side longitudinal frame plates (14) through bearings (2), one end of one transverse screw rod (30) facing the transverse screening assembly is connected with a third motor (13), one ends of the two transverse screw rods (30) back to the third motor (13) are respectively connected with a transverse transmission shaft (19) in a coaxial manner, and a second transmission belt structure (17) is connected between the two transverse transmission shafts (19).

6. A vacuum suction automatic board collecting machine according to claim 5, characterized in that the second driving belt structure (17) is located on the outer side of the corresponding side longitudinal frame plate (14), and a second protection plate (18) surrounding the second driving belt structure (17) is fixed on the outer side of the longitudinal frame plate (14).

7. The vacuum adsorption automatic plate collecting machine as claimed in any one of claims 1 to 6, characterized in that a longitudinal rotating roller (3) connected with a driving motor and a transverse rotating roller (20) connected with the driving motor are connected with the same first motor (25), connecting shafts (24) are respectively connected with the adjacent ends of the longitudinal rotating roller (3) and the transverse rotating roller (20), the other end of one connecting shaft (24) is connected with the first motor (25), and a group of bevel gear pairs (23) is connected between the two connecting shafts (24).