CN111844247B

CN111844247B - Wooden tray production line

Info

Publication number: CN111844247B
Application number: CN202010757728.4A
Authority: CN
Inventors: 许浩俊
Original assignee: Chongqing Jialile Packaging Co Ltd
Current assignee: Chongqing Jialile Packaging Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-08-17
Anticipated expiration: 2040-07-31
Also published as: CN111844247A

Abstract

The invention belongs to the technical field of wood processing, and particularly discloses a wood tray production line which comprises a wood cutting machine, a wood sawing machine and a wood grooving machine; the timber cutting machine comprises a feeding mechanism and a cutting mechanism, wherein a correcting mechanism is arranged between the feeding mechanism and the cutting mechanism. The timber sawing machine comprises a sawing worktable, wherein a band sawing mechanism is arranged on the sawing worktable, and a positioning mechanism is arranged on one side of the sawing worktable adjacent to the band sawing mechanism. The timber groover is equipped with the fluting wheel including the fluting workstation on the fluting workstation, and the fluting workstation has the loading board at the one end sliding connection of adjacent fluting wheel. The invention aims to provide a wooden tray production line to solve the problem that the requirement of continuously producing wooden trays cannot be met.

Description

Wooden tray production line

Technical Field

The invention belongs to the technical field of wood processing, and particularly discloses a wood tray production line.

Background

The wooden pallet is a pallet made of natural wood. Is the tray which is most widely used at present. Pallets are horizontal platform devices used for containerization, stacking, handling and transportation to place goods and articles as unit loads. Generally made of wood, metal and fiber board, is convenient for loading, unloading and carrying unit materials and small amount of materials. The tray is mainly made of wood, plastic, metal and the like. Wood is now the most widely used because it is cheap and strong.

In the traditional production process of the wooden pallet, the operations of cutting, nailing and the like of the wooden pallet are completed by manual operation, so that the operation efficiency is low, the labor intensity is high, the product quality of the wooden pallet is influenced, and the requirement of continuous production of the wooden pallet in a production line manner cannot be met.

Disclosure of Invention

The invention aims to provide a wooden tray production line to solve the problem that the requirement of continuously producing wooden trays cannot be met.

In order to achieve the purpose, the basic scheme of the invention is as follows: a wooden pallet production line comprises a timber cutting machine, a timber sawing machine and a timber grooving machine;

the wood cutting machine comprises a feeding mechanism and a cutting mechanism, wherein a correcting mechanism is arranged between the feeding mechanism and the cutting mechanism and comprises a rack, a plurality of mutually parallel hourglass-shaped correcting blocks are rotatably connected to the rack, a first transmission chain is meshed between every two adjacent correcting blocks, and a baffle is vertically and fixedly connected to the side wall of the rack; the frame rotates in the below of correction piece and is connected with the pivot, and the pivot meshes between adjacent correction piece has the second driving chain, and the top surface height of second driving chain is higher than the top surface height of correction piece lowest position department, and the outer wall welded fastening of second driving chain has a plurality of dogs.

The timber sawing machine comprises a sawing worktable, wherein a band sawing mechanism is arranged on the sawing worktable, and a positioning mechanism is arranged on one side of the sawing worktable adjacent to the band sawing mechanism; positioning mechanism includes the support frame, and one side fixedly connected with locating plate that the support frame is close to band saw mechanism, support frame horizontal sliding connection in saw cut workstation, adjacent support frame one side is equipped with the stop gear who is used for spacing support frame, stop gear fixed connection at the workstation.

The timber groover comprises a grooving workbench, wherein grooved wheels are arranged on the grooving workbench, a bearing plate is connected to one end, adjacent to each grooved wheel, of the grooving workbench in a sliding mode, the sliding direction of the bearing plate is parallel to the radial direction of each grooved wheel, and an auxiliary plate is fixedly connected to the top of the bearing plate.

The working principle and the beneficial effects of the basic scheme are as follows: this technical scheme is through adopting three equipment of timber cutting machine, timber saw-cutting machine and timber groover respectively to the realization is processed into wooden tray with timber from the log in succession.

Wherein, the specific working principle is that the timber cutting machine realizes that the whole long log is cut into a plurality of short logs. During the process of entering the cutting mechanism from the feeding mechanism, the timber passes through the straightening mechanism. When the timber passes through the correcting mechanism, the timber can fall to the necking part in the middle of the correcting block. Because every correction block is all parallel arrangement, therefore timber is falling into the in-process of correction block, and each position of timber all can fall into in correction block intermediate position department, finally realizes revising the timber of skew and adjusts to timber axial vertical transfer direction's gesture technological effect.

This technical scheme utilizes timber saw cutter to realize cutting short log into rectangular platelike structure plank. Utilize the locating plate to realize the effect to timber location direction, timber lateral wall offset when getting into the saw cutting machine and cutting the lateral wall at the locating plate to make timber remain throughout for steady state, avoid taking place the skew at the in-process of cutting, improve stability and the accurate degree in the cutting process. The positioning plate can be freely adjusted on the horizontal position by adopting a sliding connection mode. Meanwhile, the positioning plate is fixed at a specific position by using a limiting mechanism. This technical scheme can satisfy the size that the staff cut as required, comes from the locating plate that is required by the selection and takes the interval of mechanism time, effectively improves the application scope of cutting.

According to the technical scheme, the blind grooves are formed in the side walls of the rectangular wood boards by using the wood grooving machine. The wood board is fixedly arranged on the bearing plate, wherein the side wall of the wood board is also abutted against the side wall of the auxiliary plate. The board slides on the grooving workbench along with the bearing plate until the board passes through the grooving wheel, and finally, grooving is carried out on the edge of the board by the grooving wheel. And finally, joggling and splicing the grooved wood boards into a wood tray structure.

Compared with the prior art, the technical scheme has the advantages that the original wood can be directly processed into the wooden tray structure by only using three devices, the labor cost and the implementation cost are effectively saved, the production efficiency is effectively improved, and the wood tray structure has great economic value and market prospect.

Further, cutting mechanism includes the frame, the second driving chain rotates to be connected on the top surface of frame, still rotates to be connected with the cutting saw group in the frame.

Has the advantages that: this technical scheme is used the frame in order to realize the supporting role, reaches the purpose that bears second driving chain and cutting saw group. Finally, the second transmission chain is used for realizing wood transportation, and the cutting saw group is used for realizing the technical effect of cutting wood.

Furthermore, the cutting saw group comprises a first cutting saw and a second cutting saw, the first cutting saw is rotatably connected to the side wall of the rack, and the second cutting saw is rotatably connected to the middle position of the rack.

Has the advantages that: this technical scheme is through addding the slitting saw that two positions are different in order to realize the cutting to timber different positions, finally reaches the technological effect of the unified timber size after the cutting. The first cutting saw is used for cutting two ends of timber, and the second cutting saw is used for cutting the middle part of the timber.

Further, the stop block is a wedge-shaped block, and one side of the wedge-shaped block, which is far away from the feeding mechanism, is a vertical surface.

Has the advantages that: this technical scheme is through adopting the wedge in order realizing the promotion to timber, after timber falls into on the correction block, the contained angle that wedge lateral wall and second drive chain formed can load timber to along with the rotation of second drive chain, timber also moves thereupon.

Furthermore, the limiting mechanism comprises a limiting frame, and a plurality of limiting blocks with sequentially increasing lengths are fixedly connected to the side wall of the limiting frame; the supporting frame is hinged with a handle, and the side wall of the handle can abut against the end part of the limiting block, which is far away from the limiting frame; the worktable is fixedly provided with a fixed block, and a tension spring is fixedly connected between the fixed block and the support frame.

Has the advantages that: this technical scheme utilizes the effect of extension spring to make the handle on the support frame can support and lean on the free end at the stopper, and then realizes the fixed position effect to the support frame. This technical scheme is through setting up the stopper that a plurality of lengths are different to satisfy the demand to the support frame location in different positions.

Furthermore, the limiting block is of a cuboid plate-shaped structure.

Has the advantages that: this technical scheme adopts cuboid platelike structure in order to realize fixed to the handle. The cuboid plate-shaped structure has the technical advantages of simple processing and low use cost.

Further, the outer wall parcel of handle has the antiskid cover.

Has the advantages that: according to the technical scheme, the anti-slip sleeve is additionally arranged, so that an operator can conveniently hold the handle to adjust the horizontal position of the positioning plate. On the other hand, the friction force between the handle and the limiting block is also improved, and the handle and the limiting block are prevented from slipping mutually.

Further, the band saw mechanism comprises a supporting table, the supporting table is fixed on the workbench, an upper driving wheel is connected in the supporting table in a rotating mode, a lower driving wheel is connected in the workbench in a rotating mode and is located under the upper driving wheel, and a band saw is connected between the upper driving wheel and the lower driving wheel in a rotating mode.

Has the advantages that: this technical scheme utilizes the rotation between two wheels, realizes the rotation cutting of band saw.

Furthermore, the free end of the limiting block is provided with anti-skid grains.

Has the advantages that: according to the technical scheme, the anti-slip lines are arranged at the free end of the limiting block, so that the friction force between the handle and the limiting block is improved, and the handle and the limiting block are prevented from slipping mutually

Furthermore, the support frame is rotatably connected with a pin shaft, the axial direction of the pin shaft is parallel to the horizontal plane, and the handle is welded and fixed on the side wall of the pin shaft.

Has the advantages that: this technical scheme is through add the round pin axle between handle and support frame to in the wearing and tearing consumption of reduction handle improves the life of handle.

Drawings

FIG. 1 is a schematic front view of a wood pallet production line according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a timber cutting machine according to an embodiment of the invention;

FIG. 3 is a schematic front view of a wood cutting and sawing machine according to an embodiment of the present invention;

FIG. 4 is a schematic front view of a wood grooving machine according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cutting device comprises a square pipe 101, a fixed pipe 102, supporting legs 103, a frame 104, a correcting block 105, a first transmission chain 106, a first driving motor 107, a second transmission chain 108, a blocking plate 109, a cutting workbench 110, a shaft rod 111, a third transmission chain 112, a wedge block 113, a first cutting saw 114, a second cutting saw 115, a guide plate 116, a sawing workbench 201, a supporting table 202, a band saw 203, a limiting frame 204, a limiting plate 205, a supporting frame 206, a positioning plate 207, a pin shaft 208, a handle 209, a fixing block 210, an extension spring 211, a slotting workbench 301, a fifth driving motor 302, a speed reducer 303, a strip-shaped hole 304, a slotting wheel 305, a baffle 306, a guide rail 307, a bearing plate 308 and an auxiliary plate 309.

The embodiment is basically as shown in the attached figure 1: the wood supporting plate production line sequentially comprises a wood cutting machine, a wood cutting and sawing machine and a wood plate grooving machine.

As shown in fig. 2, the wood cutting machine comprises a feeding mechanism, a correcting mechanism and a cutting mechanism. The feeding mechanism comprises four metal square tubes 101 which are parallel to each other, and supporting legs 103 are welded and fixed on the bottom surfaces of the square tubes 101.

The right side of the feeding mechanism is provided with a correcting mechanism. The straightening mechanism comprises a frame 104, and five straightening blocks 105 are respectively rotatably connected to the top surface of the frame 104. The orthotic block 105 is positioned below the end of the square tube 101. The orthotic block 105 is a cylindrical hourglass-shaped structure having a middle section with an outer diameter that is one-half the outer diameter of both ends. The rotating shaft on the left side of each correcting block 105 is coaxially and fixedly connected with a gear, and a closed first transmission chain 106 is engaged with the two gears between the adjacent correcting blocks 105 in a rotating manner. A first driving motor 107 is fixedly connected below the correcting mechanism, and a second transmission chain 108 is meshed on an output shaft of the first driving motor 107. And a blocking plate 109 is also welded and fixed on the side wall of the frame 104, and the blocking plate 109 is vertical to the horizontal plane.

The cutting mechanism comprises a cutting workbench 110, a shaft rod 111 is horizontally and rotatably connected to the cutting workbench 110, the shaft rod 111 is located right below the correcting block 105, and the axial direction of the shaft rod 111 is perpendicular to the axial direction of the correcting block 105. The shaft rod 111 is coaxially and fixedly connected with a second gear between two adjacent straightening blocks 105, a third transmission chain 112 is meshed on the second gear, and the second gear is coaxially connected with a second driving motor. The outer wall of the third transmission chain 112 is sequentially welded and fixed with a plurality of wedges 113, and the side wall of the wedge 113 close to the feeding mechanism is an arc-shaped outer wall. The top of the wedge 113 is higher than the height of the orthotic block 105. The wedges 113 are in the same horizontal position on each third drive chain 112. The two sides of the cutting table 110 are respectively rotatably connected with first cutting saws 114 with the same model, and the first cutting saws 114 are coaxially connected with a third driving motor. The cutting table 110 is further rotatably connected with a second cutting saw 115 at a position close to the end in the middle, and an output shaft of the second cutting saw 115 is coaxially connected with a fourth driving motor. A plurality of guide plates 116 parallel to each other are welded and fixed at the tail end of the cutting table 110, and an included angle between each guide plate 116 and the horizontal plane is 15 degrees.

As shown in figure 3, the timber sawing machine comprises a sawing workbench 201, a fixed supporting table 202 is welded on the top of the sawing workbench 201, and the top end of the supporting table 202 is positioned right above the sawing workbench 201. An upper driving wheel is rotatably connected inside the supporting table 202, a lower driving wheel is rotatably connected inside the sawing worktable 201 and is positioned right below the upper driving wheel, the lower driving wheel is coaxially and fixedly connected with a driving motor, and the driving motor is fixed inside the worktable through bolts. A band saw 203 is rotatably connected between the upper transmission wheel and the lower transmission wheel.

A limiting frame 204 is fixedly welded on the top surface of the sawing worktable 201, eleven parallel limiting plates 205 are fixedly welded on the limiting frame 204, the lengths of the limiting plates 205 are sequentially increased from top to bottom, and the right end of each limiting plate 205 is positioned in the same vertical direction. The left end side wall of each limit plate 205 is uniformly provided with anti-slip threads. The left ends of the limiting plates 205 are arranged in a stepped structure.

The sawing worktable 201 is provided with a positioning mechanism behind the limiting frame 204. The positioning mechanism comprises a support frame 206, and the support frame 206 is horizontally connected to the top surface of the sawing worktable 201 in a left-right sliding mode. The right end of the supporting frame 206 is fixedly welded with a positioning plate 207, the positioning plate 207 is vertical to the horizontal plane, and the side wall of the left side of the positioning plate 207 is parallel to the cutting surface of the band saw 203. The supporting frame 206 is rotatably connected with a pin 208, and the axial direction of the pin 208 is parallel to the horizontal plane. A handle 209 is welded and fixed on the outer wall of the pin shaft 208, the axial direction of the handle 209 is perpendicular to the axial direction of the pin shaft 208, and one end of the handle 209, which is far away from the pin shaft 208, is wrapped with an anti-slip sleeve made of rubber. The sawing table 201 is fixedly welded with a fixing block 210 on the right side of the supporting frame 206, and an extension spring 211 is fixedly connected between the fixing block 210 and the positioning plate 207. When the extension spring 211 is in a free state, the handle 209 is positioned in the same vertical direction as the left end of the topmost position limiting plate 205. The outer wall of each limit plate 205 is carved with the distance value between the outer wall of the left side of the locating plate 207 at the position of the limit plate and the band saw 203.

As shown in fig. 4, the wood board grooving machine includes a grooving table 301, and a fifth driving motor 302 is fixedly connected to a position right below the grooving table 301. An output shaft of the fifth driving motor 302 is connected with a speed reducer 303, and a top wall of the speed reducer 303 is fixed on the bottom surface of the slotting worktable 301 through threads. The top end of the slotting workbench 301 is provided with a strip-shaped hole 304, an output shaft key of the speed reducer 303 is connected with a slotting wheel 305, the upper half part of the slotting wheel 305 extends into the strip-shaped hole 304, the radial direction of the slotting wheel 305 is parallel to the length direction of the strip-shaped hole 304, and the top end of the slotting wheel 305 is higher than the top surface of the slotting workbench 301. An L-shaped baffle 306 is also screwed on the surface of the grooving table 301 on the left side of the grooving wheel 305, and the extending direction of the baffle 306 is parallel to the radial direction of the grooving wheel 305.

The grooving workbench 301 is further fixedly connected with two parallel strip-shaped guide rails 307 at one side of the adjacent strip-shaped holes 304, the guide rails 307 are connected with a bearing plate 308 in a sliding manner, the top surface of the bearing plate 308 is fixedly connected with an auxiliary plate 309 through a nail, and the auxiliary plate 309 is vertically fixed relative to the bearing plate 308.

The specific implementation process is as follows: the logs are first placed in the feed mechanism of the timber cutter and fall by free rolling onto the straightening blocks 105. An operator starts the first driving motor 107, and the first driving motor 107 drives the first transmission chain 106 and the second transmission chain 108 to rotate, so that the five straightening blocks 105 in the straightening mechanism synchronously and circumferentially rotate. The logs roll relatively in situ under the rotation of the straightening blocks 105 until the logs fall completely into the necking parts of the middle blocks of the straightening blocks 105, so that the technical effect of correcting and adjusting the deviated logs into the posture of the wood in the axial direction perpendicular to the conveying direction is achieved. Meanwhile, the end of the log abuts against the inner wall of the blocking plate 109, and self alignment is realized. Then the second driving motor is started, the third driving chain 112 rotates clockwise under the driving of the second driving motor, the wedge 113 passes through the bottom of the straightening block 105 during the rotation of the third driving chain 112, and because the height of the wedge 113 is higher than that of the straightening block 105, the wedge 113 lifts the log at the middle position of the straightening block 105 during the rotation of the wedge 113, and the wedge 113 moves the log to the right side together. The logs pass the first cutting saw 114 and the second cutting saw 115 in sequence during the movement of the wedge 113, and the logs are cut into a plurality of sections of cylindrical timber by the two cutting saws. The cut timber finally rolls off the guide plate 116 and away from the cutting mechanism.

Next, the operator puts the cut cylindrical timber into the timber sawing machine, and first rotates the handle 209 to make the right side of the handle 209 abut against the topmost limit plate 205, and the extension spring 211 is in a free state in this state. And then starting the band saw 203, pressing the right end of the log against the side wall of the positioning plate 207, and passing through the band saw 203 on the sawing worktable 201 at a constant speed. The side wall of the wood itself is cut into a plane from a curved surface by the band saw 203. After every cutting is completed, the operator takes the timber down, and rotates the handle 209 to stop the handle 209 at the left end of the designated limiting plate 205, and the handle 209 is abutted to the limiting plate 205. After each positioning, the positioning plate 207 is in a fixed state and cannot be shifted to the right. When the wood enters the worktable of the wood sawing machine again for cutting, the wood can always abut against the outer wall of the positioning plate 207, so that the wood is always kept in a stable state for sawing. And finally, obtaining a plurality of rectangular platy structures of wood after cutting.

And then, the operator places the sawed rectangular platy structure timber into a timber grooving machine for grooving. The plank rests against a carrier plate 308, wherein the side walls of the plank also rest against the side walls of an auxiliary plate 309. The board slides with the carrier plate 308 on the guide rails 307 of the grooving table 301 until the board passes the grooving wheel 305 driven by the fifth driving motor 302, eventually achieving that the grooving wheel 305 grooves the edge of the board. And finally, joggling and splicing the grooved wood boards into a wood tray structure.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. The utility model provides a wooden tray production line which characterized in that: comprises a timber cutting machine, a timber sawing machine and a timber grooving machine;

the wood cutting machine comprises a feeding mechanism and a cutting mechanism, wherein a correcting mechanism is arranged between the feeding mechanism and the cutting mechanism and comprises a rack, a plurality of mutually parallel hourglass-shaped correcting blocks are rotatably connected to the rack, a first transmission chain is meshed between every two adjacent correcting blocks, and a blocking plate is vertically and fixedly connected to the side wall of the rack; the rack is rotatably connected with a shaft lever below the correcting blocks, a third transmission chain is meshed between the adjacent correcting blocks by the shaft lever, a plurality of wedge blocks are sequentially welded and fixed on the outer wall of the third transmission chain, and the top ends of the wedge blocks are higher than the correcting blocks;

the timber sawing machine comprises a sawing worktable, wherein a band sawing mechanism is arranged on the sawing worktable, and a positioning mechanism is arranged on one side of the sawing worktable adjacent to the band sawing mechanism; the positioning mechanism comprises a support frame, one side of the support frame, which is close to the band saw mechanism, is fixedly connected with a positioning plate, the support frame is horizontally and slidably connected to the saw cutting workbench, one side of the adjacent support frame is provided with a limiting mechanism for limiting the support frame, and the limiting mechanism is fixedly connected to the workbench;

the timber groover is equipped with the fluting wheel including the fluting workstation on the fluting workstation, the fluting workstation has the loading board at the one end sliding connection of adjacent fluting wheel, the slip direction of loading board is on a parallel with the radial of fluting wheel, and the top fixedly connected with accessory plate of loading board.

2. The wood pallet production line of claim 1, wherein: the cutting mechanism comprises a rack, the third transmission chain is rotatably connected to the top surface of the rack, and the rack is further rotatably connected with a cutting saw group.

3. A wood pallet production line as defined in claim 2, wherein: the cutting saw group comprises a first cutting saw and a second cutting saw, the first cutting saw is rotatably connected to the side wall of the rack, and the second cutting saw is rotatably connected to the middle position of the rack.

4. A wood pallet production line as defined in claim 3, wherein: and one side of the wedge block, which is far away from the feeding mechanism, is a vertical surface.

5. The wood pallet production line of claim 1, wherein: the limiting mechanism comprises a limiting frame, and a plurality of limiting blocks with sequentially increasing lengths are fixedly connected to the side wall of the limiting frame; the supporting frame is hinged with a handle, and the side wall of the handle can abut against the end part of the limiting block, which is far away from the limiting frame; the worktable is fixedly provided with a fixed block, and a tension spring is fixedly connected between the fixed block and the support frame.

6. The wood pallet production line of claim 5, wherein: the limiting block is of a cuboid plate-shaped structure.

7. The wood pallet production line of claim 6, wherein: the outer wall parcel of handle has the antiskid cover.

8. The wood pallet production line of claim 7, wherein: the band saw mechanism comprises a supporting table, the supporting table is fixed on a workbench, an upper driving wheel is connected in the supporting table in a rotating mode, a lower driving wheel is connected in the workbench in a rotating mode and located under the upper driving wheel, and a band saw is connected between the upper driving wheel and the lower driving wheel in a rotating mode.

9. The wood pallet production line of claim 8, wherein: the free end of the limiting block is provided with anti-skid grains.

10. A wood pallet production line as defined in claim 9, wherein: the support frame is rotatably connected with a pin shaft, the axial direction of the pin shaft is parallel to the horizontal plane, and the handle is welded and fixed on the side wall of the pin shaft.