CN210064502U

CN210064502U - Wood stacking device and wood stacker

Info

Publication number: CN210064502U
Application number: CN201920776955.4U
Authority: CN
Inventors: 吴裕华
Original assignee: Foshan Hengtu Machinery Co Ltd
Current assignee: Foshan Hengtu Machinery Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-14
Anticipated expiration: 2029-05-27

Abstract

A wood stacking device and a wood stacking machine are provided, the wood stacking machine comprises the stacking device, the stacking device comprises a support, a first transportation assembly and a second transportation assembly, an installation cavity is arranged in the support, the first transportation assembly comprises a plurality of transportation plates, the first transportation assembly is arranged in the installation cavity, the transportation plates are arranged at intervals and penetrate through the front side part of the support, and the transportation plates are used for transporting wood from bottom to top to the top of the support; the second transportation assembly is arranged at the outer side part of the support and is used for transporting the wood at the top of the support to the rear stacking of the support. This timber bunching device simple structure and ingenious makes the state motion that is used for bearing ligneous delivery board to remain the level setting throughout through the design of double-chain, ensures that timber is stable smooth-going by transporting to a support top, cooperates second transportation subassembly again and can the ligneous transfer of realization of efficient and stack. The stacker using the device can realize automatic stacking of wood, manual carrying is avoided, and the efficiency of wood stacking is improved.

Description

Wood stacking device and wood stacker

Technical Field

The utility model relates to an automatic change mechanical equipment technical field, mainly relate to a timber bunching device and applied device's timber hacking machine.

Background

Along with the development of social economy, the requirements of people on life quality are increasingly improved, and the requirements of people on wood furniture are also increasingly increased in terms of life, so that the improvement of the wood production efficiency is particularly important.

In wood processing, the wood is generally piled together and packed for delivery, but at present, the wood is usually moved and piled by hands, and the manual piling mode is high in cost and long in time, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide a timber bunching device

In order to solve the technical problem, the utility model discloses a following technical scheme:

the wood stacking device comprises a support, a first transportation assembly and a second transportation assembly, wherein an installation cavity is formed in the support, the first transportation assembly comprises a plurality of conveying plates, the first transportation assembly is arranged in the installation cavity, the conveying plates are arranged at intervals and penetrate through the front side part of the support, and the conveying plates are used for conveying wood from bottom to top to the top of the support; the second transportation assembly is arranged at the outer side part of the support and is used for transporting the wood at the top of the support to the rear stacking of the support.

Preferably, the front side of the bracket is provided with a clearance groove, the first transportation assembly further comprises a first chain transmission mechanism and a second chain transmission mechanism, the first chain transmission mechanism and the second chain transmission mechanism are arranged on two side walls of the installation cavity in an equal height and staggered manner, one end of the conveying plate is connected with the first chain transmission mechanism and the second chain transmission mechanism so that the conveying plate is horizontally arranged and can move along with the first chain transmission mechanism and the second chain transmission mechanism, and the other end of the conveying plate penetrates through the clearance groove to extend outwards; the driving of the double-chain transmission mechanism is adopted, and the stability of wood when the wood is conveyed to the top of the support can be further improved.

Preferably, the first chain transmission mechanism comprises a first conveying chain, a first driving sprocket, a first transmission chain and at least four first driven sprockets, the first driven sprocket is arranged on one side of the inner wall of the installation cavity, the first conveying chain is wound on the four first driven sprockets, so that the four first driven sprockets are in a quadrilateral shape, the first driving sprocket is used for being connected with a driving device, and the first driving sprocket is in transmission connection with any one of the first driven sprockets through the first transmission chain;

the second chain transmission mechanism comprises a second conveying chain, a second driving chain wheel, a second transmission chain and at least four second driven chain wheels, the second driven chain wheels are arranged on the other side of the inner wall of the mounting cavity, the second conveying chain is wound on the four second driven chain wheels, so that the four second driven chain wheels are in a quadrilateral shape, the second driving chain wheel is used for being connected with a driving motor, and the second driving chain wheel is in transmission connection with any one of the second driven chain wheels through the second transmission chain;

further, in order to further increase the return speed of the conveying plate, the distance between the two lower driven wheels may be set to be smaller than the distance between the two upper driven wheels, that is, when the conveying plate is lowered to return, the conveying plate moves along a trajectory of moving obliquely downward.

Preferably, first conveying chain with the second conveying chain is parallel to each other, the one end of delivery board is connecting portion, connecting portion respectively with first conveying chain, second conveying chain are articulated, the outside extension end of delivery board is for connecing material portion, connect material portion to be used for the bearing timber, connect material portion to be higher than connecting portion form the portion of pushing forward, the portion of pushing forward is used for pushing away the timber at support top.

Preferably, the second transportation assembly comprises a guide structure, a third chain transmission mechanism and a push rod mechanism, the push rod mechanism is used for transporting the wood at the top of the support to the rear stacking of the support, the guide structure is arranged on the outer side wall of the support, the third chain transmission mechanism is arranged in the installation cavity relative to the first chain transmission mechanism and the second chain transmission mechanism, the push rod mechanism is connected with the guide structure, the push rod mechanism is connected with the third transmission mechanism through a connecting plate, the third transmission mechanism drives the support to move, and the push rod mechanism is driven to move up and down along the guide structure.

Preferably, the push rod mechanism includes installing support, mount pad, push rod and synchronous belt drive mechanism, be equipped with the second slide rail on the installing support, synchronous belt drive mechanism sets up installing support one side, the mount pad sets up on the second slide rail, and the mount pad with the transmission of synchronous belt drive mechanism is connected, the push rod stiff end with the mount pad is articulated, and the swing end of push rod is taken and is established on the installing support.

The utility model discloses a timber bunching device simple structure and ingenious, through the design of double-chain, can be so that be used for the ligneous delivery board of bearing to remain the state motion that the level set up all the time, ensure that timber is stable smooth-going by transportation to the support top, the second transportation subassembly of deuterogamying can the efficient realize ligneous transfer and stack.

Another object of the present invention is to provide a wood stacker for automatically stacking wood;

a wood stacker comprises a rack, at least two stacking devices, an electric cabinet, a detection mechanism, a driving device and the wood stacking device, wherein the electric cabinet and the stacking device are arranged on the rack, the electric cabinet is respectively electrically connected with the stacking device, the detection mechanism and the driving device, the driving device is used for the conveying plate and the second transportation assembly, the detection mechanism is used for detecting the moving tracks of wood, the conveying plate and the second transportation assembly and feeding back the moving tracks to the electric cabinet, so that the electric cabinet controls the starting and stopping of the driving device to realize the clearance motion of the conveying plate and the second transportation assembly.

Preferably, the detection mechanism comprises a first photoelectric switch, a stop proximity switch, a second photoelectric switch and a discharge proximity switch; the first photoelectric switch is arranged on the front side part of the bracket and used for detecting the loading condition of the wood; the stop proximity switch is arranged on the bracket and used for detecting the rising position of the conveying plate; the second photoelectric switch is movably arranged at the upper end of the side part of the bracket and is used for detecting the position of wood at the top of the bracket; the encoder is electrically connected with the driving device and used for detecting the rising height of the second transportation assembly; the discharging proximity switch is arranged at one end of the mounting bracket and is positioned below the swinging end of the push rod, and the discharging proximity switch is used for detecting the displacement condition of the swinging end of the push rod.

Preferably, the detection mechanism further comprises a deceleration proximity switch, the deceleration proximity switch is arranged on the support and is arranged on the upper side of the stop proximity switch corresponding to the stop proximity switch, and the vertical distance between the deceleration proximity switch and the stop proximity switch is smaller than the vertical distance between two adjacent conveying plates.

Preferably, be equipped with the translation subassembly between bunching device downside and the frame, the translation subassembly is connected with the electric cabinet electricity, the translation subassembly includes rack, meshing sprocket, fourth motor and fourth transmission shaft, the rack is fixed to be located in the frame, the bunching device downside is equipped with the bearing board, the fourth motor is fixed on the bearing board, the output of fourth motor passes through the fourth transmission shaft and is connected with the meshing sprocket, meshing sprocket and rack toothing, the bunching device passes through the translation subassembly and slides on the frame for the bunching device can move certain distance according to ligneous length and make adjacent bunching device distance suit with timber length.

Preferably, the number of the translation assemblies is two, the translation assemblies are symmetrically arranged at the front end and the rear end of the lower side of the stacking assembly respectively, the two translation assemblies are connected through a first connecting plate, the stacking device is fixedly arranged on the first connecting plate, and the two translation assemblies run synchronously to further ensure the stability of the stacking device.

Compared with the prior art, the utility model discloses a timber stacker crane is equipped with two at least bunching devices, transports timber to the support top through the delivery board of first transportation subassembly in proper order and arranges, and then the timber that rethread second transportation subassembly will be arranged shifts the pile to the support rear side, has realized automatic stack timber, has avoided artifical transport, has liberated the hand labor, has saved the cost, has improved the efficiency of timber stack simultaneously greatly to improve production efficiency.

Drawings

Fig. 1 is a first schematic structural view of a wood stacking device of the present invention;

fig. 2 is a schematic structural diagram of a wood stacking device according to the present invention;

fig. 3 is a schematic structural view three of the wood stacking device of the present invention;

FIG. 4 is a schematic structural view of a conveying plate according to the present invention;

FIG. 5 is an enlarged view of area B of FIG. 1;

fig. 6 is a first schematic structural diagram of the push rod mechanism of the present invention;

fig. 7 is a schematic structural diagram ii of the push rod mechanism of the present invention;

FIG. 8 is an enlarged view of region H of FIG. 7;

FIG. 9 is an enlarged view of area C of FIG. 2;

FIG. 10 is an enlarged view of regions F and G of FIG. 3;

FIG. 11 is an enlarged view of areas D and E of FIG. 2;

FIG. 12 is a first schematic structural diagram of the wood stacker of the present invention;

FIG. 13 is a second schematic structural view of the wood stacker of the present invention;

FIG. 14 is an enlarged view of area A of FIG. 13;

fig. 15 is a schematic view of the housing of the present invention;

fig. 16 is a first schematic view of the translation assembly of the present invention;

fig. 17 is a second schematic view of the translation assembly of the present invention.

Detailed Description

A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 11, a wood stacking device includes a support 301, a first transportation assembly 302 and a second transportation assembly 303, wherein a mounting cavity 5 is provided in the support 301, the first transportation assembly 302 includes a plurality of transportation plates 321, the first transportation assembly 302 is disposed in the mounting cavity 5, the transportation plates 321 are arranged at intervals and penetrate through the front side portion of the support 301, and the transportation plates 321 are used for transporting wood from bottom to top to the top of the support 301;

referring to fig. 2 and 3, the first transportation assembly 302 further includes a first chain transmission mechanism 33 and a second chain transmission mechanism 34, the first chain transmission mechanism 33 and the second chain transmission mechanism 34 are disposed on two side walls of the installation cavity 5 in a same height and in a staggered manner, and the driving of the double chain transmission mechanism is adopted, so that the stability of the wood when the wood is conveyed to the top of the support 301 can be further improved;

referring to fig. 2, the first chain transmission mechanism 33 includes a first conveying chain 331, a first driving sprocket 332, a first transmission chain 334, and at least four first driven

sprockets

333a, 333b, 333c, 333d, the first driven

sprockets

333a, 333b, 333c, 333d are disposed on one side of the inner wall of the installation cavity 5, the first conveying chain 331 is wound around the four first driven

sprockets

333a, 333b, 333c, 333d, so that the four first driven

sprockets

333a, 333b, 333c, 333d are in a quadrilateral shape, the first driving sprocket 332 is used for connecting with a driving device, and the first driving sprocket 332 is in transmission connection with any one of the first driven

sprockets

333a, 333b, 333c, 333d through the first transmission chain 334;

the second chain transmission mechanism 34 includes a second conveying chain 341, a second driving sprocket 342, a second transmission chain 44, and at least four second driven sprockets 343a, 343b, 343c, 343d, wherein the second driven sprockets 343a, 343b, 343c, 343d are disposed on the other side of the inner wall of the installation cavity 5, the second conveying chain 341 is wound around the four second driven sprockets 343a, 343b, 343c, 343d, so that the four second driven sprockets 343a, 343b, 343c, 343d are in a quadrilateral shape, the second driving sprocket 342 is used for being connected to a driving motor, and the second driving sprocket 342 is in transmission connection with any one of the second driven sprockets 343a, 343b, 343c, 343d through the second transmission chain 44;

it should be noted that, in order to ensure that the conveying plate 321 is kept horizontal and smooth in the ascending process, the axes of the upper and lower driven

sprockets

333a, 333d, 343a, 343d close to the front end of the bracket 301 need to be on the same vertical line, and the first conveying chain 331 and the second conveying chain 341 are parallel to each other; in addition, in order to further increase the descending return speed of the conveying plate 321, the distance between the lower two driven

wheels

333c, 333d, 343c, 343d may be set smaller than the distance between the upper two driven

wheels

333a, 333b, 343a, 343b, so that the track of the conveying plate 321 moves obliquely downward when the conveying plate is descending to return;

referring to fig. 2, as a preferable scheme, the first chain transmission mechanism 33 further includes a first tension sprocket 336, the second chain transmission mechanism 34 further includes a second tension sprocket 346, the first tension sprocket 336 is disposed between the first driving sprocket 332 and a first driven sprocket 333d, and the second tension sprocket 346 is disposed between the second driving sprocket 342 and a first driven sprocket 343d, so as to adjust the tightness of the first conveying chain 331 and the second conveying chain 341.

Referring to fig. 1-2, an empty avoiding groove 30 is provided at a front side portion of the bracket 301, one end of the conveying plate 321 is a connecting portion 3211, the connecting portion 3211 is hinged to the first conveying chain 331 and the second conveying chain 341, respectively, so that the conveying plate 321 is horizontally disposed and can move along with the first chain transmission mechanism 33 and the second chain transmission mechanism 34, the other end of the conveying plate 321 passes through the empty avoiding groove 30 to extend outwards, the outer extending end is a material receiving portion 3212, the material receiving portion 3212 is used for supporting wood, referring to fig. 4 and 5, the material receiving portion 3212 is higher than the connecting portion 3211 to form a forward pushing portion 3213, and when the forward pushing portion 3213 is located at a horizontal position of a top of the bracket 301, the forward pushing portion 3213 protrudes from the empty avoiding groove 30, so that the forward pushing portion 3213 can push the wood at the top of the bracket 301;

referring to fig. 2, 6 and 7, the second transport assembly 303 includes a guide structure 31, a third chain drive mechanism 35 and a pusher mechanism 36, the pusher mechanism 36 is used to transport the timber on top of the rack 301 to the rear side stack of the rack 301, the guide structure comprises a first slide rail 311 and a first slide block 312, the first slide rail 311 is arranged on the outer side wall of the bracket 301, the first sliding block 312 is slidably disposed on the first sliding rail 311, the third chain transmission mechanism 35 is disposed in the mounting cavity 5 opposite to the first and second

chain transmission mechanisms

33, 34, the push rod mechanism 36 is connected with the first slide block 312, the push rod mechanism 36 is connected with the third transmission mechanism 35 through a connecting plate 6, the push rod mechanism 36 moves up and down along the first slide rail 311 under the driving of the third transmission mechanism 35;

specifically, referring to fig. 9, the third chain transmission mechanism 35 includes a third driving sprocket 351, a third driven sprocket 352 and a third conveying chain 353, the third driven sprocket 352 is disposed at the upper side of the mounting cavity 5, the third driving sprocket 351 is used for being connected with a driving motor, and the third driving sprocket 351 is in transmission connection with the third driven sprocket 352 through the third conveying chain 353;

as a preferable scheme, referring to fig. 6-8, the push rod mechanism 36 includes a mounting bracket 361, a mounting seat 369, a push rod 367, and a synchronous belt transmission mechanism 36, the mounting bracket 361 is provided with a second slide rail 314, the synchronous belt transmission mechanism 36 is disposed on one side of the mounting bracket 361, the mounting seat 369 is disposed on the second slide rail 314, the mounting seat 369 is in transmission connection with the synchronous belt transmission mechanism 36, a fixed end of the push rod 367 is hinged to the mounting seat 369, and a swinging end of the push rod 367 is lapped on the mounting bracket 361; preferably, the push rod 367 is provided with a limit block 3671, and the limit block 3671 is used for pushing the wood arranged at the top of the bracket 301.

Referring to fig. 6, the synchronous belt transmission mechanism 36 includes a third motor 362, a synchronous belt 366 and two

synchronous wheels

364 and 365, the third motor 362 is disposed at one end of the mounting bracket 361, one synchronous wheel 364 is connected to an output shaft of the motor 362, the other synchronous wheel 365 is rotatably disposed at the other end of the mounting bracket 361, the synchronous belt 366 is wound around the two

synchronous wheels

364 and 365, and the mounting base 369 is connected to the synchronous belt 366.

The utility model discloses a timber bunching device simple structure and ingenious, through the design of double-chain, can be so that be used for the ligneous delivery board 321 of bearing to remain the state motion that the level set up throughout, ensure that timber is stable smooth-going by transportation to support 301 top, the second transportation subassembly 303 of deuterogamying can the efficient realize ligneous transfer and stack.

Referring to fig. 10, the device further comprises an ejecting mechanism, the ejecting mechanism comprises an ejecting cylinder 304 and a blocking block 305, the ejecting cylinder 304 is arranged at the rear end of the bracket 301, an output shaft of the ejecting cylinder 304 penetrates through the rear end of the bracket 301, the blocking block 305 is arranged on the output shaft of the ejecting cylinder 304, and the blocking block 305 can extend or retract along with the opening and closing of the ejecting cylinder 304.

Another object of the present invention is to provide:

referring to fig. 12 to 17, a wood stacker includes a rack 1, at least two stacking devices 3, an electric cabinet 2, a detection mechanism, a driving device, and the wood stacking device 3, where the electric cabinet 2 and the stacking device 3 are disposed on the rack 1, the electric cabinet 2 is electrically connected to the stacking device 3, the detection mechanism, and the driving device, the driving device is used for the conveying plate 321 and the second transportation component 303, the detection mechanism is used for detecting movement tracks of wood, the conveying plate 321, and the second transportation component 303 and feeding back the movement tracks to the electric cabinet 2, so that the electric cabinet 2 controls start and stop of the driving device to realize clearance movement of the conveying plate 321 and the second transportation component 303;

referring to fig. 15, the driving device includes a first motor 11 and a first transmission shaft 12, the first motor 11 and the first transmission shaft 12 are disposed on the frame 1, an output end of the first motor 11 is in transmission connection with the first transmission shaft 12, the first driving sprocket 332 and the second driving sprocket 342 are disposed on the first transmission shaft 12, the first motor 11 drives the first transmission shaft 12 to rotate, and then drives the first driving sprocket 332 and the second driving sprocket 342 to rotate, and the first driving sprocket 332 and the second driving sprocket 342 are in transmission connection with respective driven sprockets, so as to drive the whole chain transmission mechanism to operate; preferably, the first driving sprocket 332 and the second driving sprocket 342 are preferably selected to be connected with the driven sprocket which is closer to each other, so that the transmission efficiency can be maximized;

the driving device further comprises a second motor 13 and a second transmission shaft 14, an output end of the second motor 13 is in transmission connection with the second transmission shaft 14, the third driving sprocket 351 is arranged on the second transmission shaft, the second transmission shaft 14 is driven to rotate through the second motor 13, and then the third driving sprocket 351 is driven to rotate, and the third driving sprocket 351 is driven to transmit power to the third driven sprocket through a third transmission chain 353;

1, 3, 8 and 14, the detection mechanism comprises a first opto-electronic switch 322, a stop proximity switch 323, a second opto-electronic switch 325, an encoder 354 and a discharge proximity switch 236; the first photoelectric switch 322 is arranged at the front side part of the bracket 301 and is used for detecting the loading condition of wood; the stop proximity switch 323 is provided on the holder 301, and detects the rising position of the conveying plate 321; the second photoelectric switch 325 is movably arranged at the upper end of the side part of the bracket 301 and is used for detecting the position of the wood at the top of the bracket 301; the encoder 354 is electrically connected with the second motor and is used for detecting the rising height of the second transportation component 303; the discharging proximity switch 326 is arranged at one end of the mounting bracket 361, is positioned below the swinging end of the push rod, and is used for detecting the displacement condition of the swinging end of the push rod;

referring to fig. 6, as a preferable scheme, the detection mechanism further includes a deceleration proximity switch 324, the deceleration proximity switch 324 is disposed on the bracket 301, and is disposed on the upper side of the stop proximity switch 323 corresponding to the stop proximity switch 323, the vertical distance between the deceleration proximity switch 324 and the stop proximity switch 323 is smaller than the vertical distance between two adjacent conveying plates 321, and the deceleration proximity switch 324 is used for controlling the first motor 11 to decelerate, so as to avoid sudden stop of the conveying plates 321, ensure continuity of operation of the stacker, and simultaneously ensure the service life of the stacker;

as a preferable scheme, referring to fig. 11, the detection mechanism further includes an upper limit switch 327 and a lower limit switch 328, which are respectively disposed at positions close to the upper side and the lower side of the bracket 301, and are used for ensuring the working safety of lifting the push rod mechanism 36 and facilitating the alignment of the zero point position when the encoder 354 is restarted.

Referring to fig. 16 and 17, as a preferable scheme, a translation assembly 4 is arranged between the lower side of the stacking device 3 and the rack 1, the translation assembly 4 is electrically connected to the electric cabinet 2, the translation assembly 4 includes a rack 41, an engaging sprocket 42, a fourth motor 43 and a fourth transmission shaft (not shown in the figures), the rack 41 is fixedly arranged on the rack 1, a supporting plate 306 is arranged on the lower side of the stacking device 3, the fourth motor 43 is fixed on the supporting plate 306, an output end of the fourth motor 43 is connected to the engaging sprocket 42 through the fourth transmission shaft, the engaging sprocket 42 is engaged with the rack 41, the stacking device 3 slides on the rack 1 through the translation assembly 4, so that the stacking device 3 can move a certain distance according to the length of the wood to adapt the distance between adjacent stacking devices 3 to the length of the wood; in this embodiment, two translation assemblies 4 are provided, which are symmetrically disposed at the front end and the rear end of the lower side of the stacking assembly, respectively, the two translation assemblies 4 are connected through a first connecting plate 44, the stacking device 3 is fixedly disposed on the first connecting plate 44, and the two translation assemblies 4 synchronously operate, so as to further ensure the stability of the stacking device 3.

It should be noted that, in this embodiment, four stacking devices 3 are provided, and a plurality of stacking devices 3 can be adapted to a long wood, and meanwhile, when the wood is short, the four stacking devices 3 can be divided into two groups, so as to further increase the production efficiency, and in addition, since the four stacking devices 3 simultaneously operate synchronously, only the first photoelectric switch 322, the second photoelectric switch 325, the stop proximity switch 323, and the deceleration proximity switch 324 need to be provided on two alternate stacking devices 3, so as to save the production cost; meanwhile, the stacking device 3 closest to the electric cabinet 2 does not need to be provided with the translation assembly 4, and only the other three stacking devices 3 are provided.

The utility model discloses a timber stacker's theory of operation is: the wood is processed by external equipment and then conveyed to the wood stacker, when the first photoelectric switch senses that the wood arrives, the driving device is started to enable the conveying plate 321 to move upwards for a certain distance, when the conveying plate 321 moves to the top of the bracket 301, the conveying plate is driven by the first and second chain transmission mechanisms 33 and 34 to move horizontally, when the conveying plate 321 moves horizontally for a certain distance, the conveying plate 321 descends and resets, the wood is placed at the top of the bracket 301 in a cycle, when the wood at the top of the bracket 301 is accumulated for a certain amount, the second photoelectric switch is triggered, the third chain transmission mechanism 35 is started and drives the push rod mechanism 36 to move upwards to lift the accumulated wood to a certain height, then the push rod mechanism 36 is started, the push rod 367 extends towards the rear side part of the bracket 301, after the push rod 367 extends for a certain distance, the third chain transmission mechanism 35 rotates reversely to enable the push rod mechanism 36 to descend, when the push rod 367 collides with the stacked wood, the push rod 367 swings upwards, the discharging proximity switch 326 is triggered at the moment, and the push rod mechanism 36 rotates reversely to retract the push rod 367, so that stacking and discharging of the wood are completed.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. Wood bunching device, its characterized in that: the wood conveying device comprises a support, a first conveying assembly and a second conveying assembly, wherein an installation cavity is formed in the support, the first conveying assembly comprises a plurality of conveying plates, the first conveying assembly is arranged in the installation cavity, the conveying plates are arranged at intervals and penetrate through the front side part of the support, and the conveying plates are used for conveying wood from bottom to top to the top of the support;

the second transportation assembly is arranged at the outer side part of the support and is used for transporting the wood at the top of the support to the rear stacking of the support.

2. A wood stacking device as defined in claim 1, wherein: the front side part of the support is provided with a clearance groove, the first conveying assembly further comprises a first chain transmission mechanism and a second chain transmission mechanism, the first chain transmission mechanism and the second chain transmission mechanism are arranged on the two side walls of the installation cavity in a height and staggered mode, one end of the conveying plate is connected with the first chain transmission mechanism and the second chain transmission mechanism, the conveying plate is horizontally arranged and can move along with the first chain transmission mechanism and the second chain transmission mechanism, and the other end of the conveying plate penetrates through the clearance groove to extend outwards.

3. A wood stacking device as defined in claim 2, wherein: the first chain transmission mechanism comprises a first conveying chain, a first driving chain wheel, a first transmission chain and at least four first driven chain wheels, the first driven chain wheels are arranged on one side of the inner wall of the mounting cavity, the first conveying chain is wound on the four first driven chain wheels, so that the four first driven chain wheels are in a quadrilateral shape, the first driving chain wheel is used for being connected with a driving motor, and the first driving chain wheel is in transmission connection with any one of the first driven chain wheels through the first transmission chain;

the second chain drive mechanism comprises a second conveying chain, a second driving chain wheel, a second transmission chain and at least four second driven chain wheels, the second driven chain wheels are arranged on the other side of the inner wall of the installation cavity, the second conveying chain is wound on the four second driven chain wheels, so that the four second driven chain wheels are in a quadrilateral shape, the second driving chain wheel is used for being connected with a driving device, and the second driving chain wheel passes through the second transmission chain and any one of the second driven chain wheels is in transmission connection.

4. A wood stacking device as defined in claim 3, wherein: first conveying chain with the second is carried the chain and is parallel to each other, the one end of delivery board is connecting portion, connecting portion respectively with first conveying chain, second are carried the chain and are articulated, the delivery board outwards extends the end and is connect material portion, connect material portion to be used for the bearing timber, connect material portion to be higher than connecting portion form the portion of pushing forward, the portion of pushing forward is used for pushing away the timber at support top.

5. A wood stacking device as defined in claim 2, wherein: the second transportation subassembly includes guide structure, third chain drive and push rod mechanism, push rod mechanism is used for transporting the timber at support top to the rear side stack of support, guide structure sets up on the support lateral wall, third chain drive with first chain drive, the relative setting of second chain drive are in the installation intracavity, push rod mechanism pass through the connecting plate with third chain drive connects, third chain drive drives down, push rod mechanism follows guide structure reciprocates.

6. A wood stacking device as defined in claim 5, wherein: push rod mechanism includes installing support, mount pad, push rod and synchronous belt drive mechanism, be equipped with the second slide rail on the installing support, synchronous belt drive mechanism sets up installing support one side, the mount pad sets up on the second slide rail, and the mount pad with the transmission of synchronous belt drive mechanism is connected, the push rod stiff end with the mount pad is articulated, and the swing end of push rod is taken and is established on the installing support.

7. Timber stacker, its characterized in that: the stacking device comprises a rack, an electric cabinet, a detection mechanism, a driving device and the wood stacking device as claimed in claim 5 or 6, wherein at least two stacking devices are arranged, the electric cabinet and the stacking device are arranged on the rack, the electric cabinet is respectively electrically connected with the stacking device, the detection mechanism and the driving device, the driving device is used for the conveying plate and the second transportation assembly, the detection mechanism is used for detecting the moving tracks of the wood, the conveying plate and the second transportation assembly and feeding back the moving tracks to the electric cabinet, so that the electric cabinet controls the starting and stopping of the driving device to realize the gap motion of the conveying plate and the second transportation assembly.

8. A wood stacker according to claim 7 wherein: the detection mechanism comprises a first photoelectric switch, a stop proximity switch, a second photoelectric switch, an encoder and a discharging proximity switch;

the first photoelectric switch is arranged on the front side part of the bracket and used for detecting the loading condition of the wood;

the stop proximity switch is arranged on the bracket and used for detecting the rising position of the conveying plate;

the second photoelectric switch is movably arranged at the upper end of the side part of the bracket and is used for detecting the position of wood at the top of the bracket;

the encoder is electrically connected with the driving device and used for detecting the rising height of the second transportation assembly;

the discharging proximity switch is arranged at one end of the mounting bracket and is positioned below the swinging end of the push rod, and the discharging proximity switch is used for detecting the displacement condition of the swinging end of the push rod.

9. A wood stacker according to claim 8 wherein: the detection mechanism further comprises a deceleration proximity switch, the deceleration proximity switch is arranged on the support and is arranged on the upper side of the stop proximity switch corresponding to the stop proximity switch, and the vertical distance between the deceleration proximity switch and the stop proximity switch is smaller than the vertical distance between two adjacent conveying plates.

10. A wood stacker according to claim 7 wherein: the stacking device is characterized in that a translation assembly is arranged between the lower side of the stacking device and the rack, the translation assembly is electrically connected with the electric cabinet and comprises a rack, an engaging chain wheel, a fourth motor and a fourth transmission shaft, the rack is fixedly arranged on the rack, a bearing plate is arranged on the lower side of the stacking device, the fourth motor is fixedly arranged on the bearing plate, the output end of the fourth motor is connected with the engaging chain wheel through the fourth transmission shaft, the engaging chain wheel is engaged with the rack, and the stacking device slides on the rack through the translation assembly.