CN212146799U - Tray disassembling machine - Google Patents
Tray disassembling machine Download PDFInfo
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- CN212146799U CN212146799U CN202020681111.4U CN202020681111U CN212146799U CN 212146799 U CN212146799 U CN 212146799U CN 202020681111 U CN202020681111 U CN 202020681111U CN 212146799 U CN212146799 U CN 212146799U
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- end plate
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Abstract
The utility model discloses a pallet dismounting machine, which comprises a frame, a workbench, a driving saw wheel, a driven saw wheel and a saw blade; the workbench is arranged on the frame and comprises a front end plate, a rear end plate and side plates, wherein the front end plate is horizontally arranged on the front side, the rear end plate is obliquely arranged and has a blanking gap with the front end plate, the height of one end, close to the front end plate, of the rear end plate is lower, and two side plates are respectively arranged on the left side and the right side and connected with the front end plate and the rear end plate; the saw blade is annular and is sleeved on the driving saw wheel and the driven saw wheel, the cutting working surface of the saw blade is positioned right above the blanking gap of the workbench, and the other surface of the saw blade is positioned below the workbench. The utility model has the advantages that: sawn wood blocks fall down from the blanking gap and slide down along the blanking plate, and wood boards held by workers can also slide down through the rear end plate, so that the collection of wood board waste materials in the process of disassembling the tray is very convenient, the cleaning is not needed, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the tray dismounting device, concretely relates to saw is dismantled to tray.
Background
Need a large amount of use trays in the middle of the mill, wooden tray is scrapped the back because the volume is great in the use, is difficult for the transportation to store, needs to dismantle into little billet with it. As shown in fig. 10, in the conventional pallet detaching apparatus, a saw blade 5 running in a direction perpendicular to the paper surface is provided on a table 9. The pallet 10 to be disassembled is cut from the right side by the saw blade 5 to separate the small wood block at the lower side thereof from the wood board at the upper side, and the disassembly is completed.
The problems with the prior art dismounting device of fig. 10 during use are: the platform 9 is an integral structure, and small wood blocks formed by disassembly can remain on the platform 9 in the disassembly process, which can hinder the disassembly of the next tray 10. Therefore, the small wood blocks and the wood boards on the platform 9 need to be cleaned manually or by the wood boards at any time, so that the use is very inconvenient, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
To platform formula as an organic whole among the prior art, the little billet that forms of dismantlement can remain on the platform, needs artificial hand or clear up little billet and plank on the platform at any time with the plank, uses very inconvenient, problem that work efficiency is low, provides a tray unloader.
A pallet disassembling machine comprises a frame, a workbench, a driving saw wheel, a driven saw wheel and a saw blade;
the workbench is arranged on the frame and comprises a front end plate, a rear end plate and side plates, wherein the front end plate is horizontally arranged on the front side, the rear end plate is obliquely arranged and has a blanking gap with the front end plate, the height of one end, close to the front end plate, of the rear end plate is lower, and two side plates are respectively arranged on the left side and the right side and are connected with the front end plate and the rear end plate;
the driving saw wheel is rotatably arranged on the frame and is driven to rotate by the motor;
the driven saw wheel is rotatably arranged on the frame;
the driving saw wheel and the driven saw wheel are both provided with wheel edge convex edges;
the saw blade is annular and is sleeved on the driving saw wheel and the driven saw wheel, the cutting working surface of the saw blade is positioned right above the blanking gap of the workbench, and the other surface of the saw blade is positioned below the workbench.
On the basis of the scheme, the lower part of the inclined end of the rear end plate of the tray unloader is provided with a blanking plate which extends forwards and downwards and is obliquely arranged.
Preferably, the lower end of the side plate of the tray unloader extends downwards to form a reinforcing arm, and the lower end of the reinforcing arm is fixedly connected with the blanking plate.
Preferably, the tray unloader still includes the elevating system of workstation, elevating system includes nut, screw rod and axle sleeve, the nut totally four, two set up in the downside position of front end plate, two set up in the downside position of rear end plate, the axle sleeve sets up in the frame with the corresponding below rigidity of nut, screw rod upper end and nut threaded connection, lower extreme and axle sleeve rotatable coupling.
Preferably, the tray unloader still includes the lift drive arrangement of workstation, drive arrangement includes driven sprocket, chain, tensioning sprocket, drive sprocket and driving motor, driven sprocket totally four is installed respectively on the lower extreme that the screw rod stretches out the axle sleeve, tensioning sprocket passes through the pivot and the rotatable setting in the frame of axle sleeve, driving motor fixed mounting is in the frame, and its output shaft and drive sprocket coaxial coupling, the chain is the annular, is connected with driven sprocket, tensioning sprocket and drive sprocket transmission in proper order.
Preferably, the tray unloader further comprises a fixed seat, a sliding seat and a U-shaped seat;
the fixed seat is fixedly arranged on the rack and is provided with a dovetail chute;
the sliding seat is provided with a dovetail block matched with the dovetail sliding groove and slides left and right in the fixed seat, the middle part of the tensioning screw rod is in threaded connection with the sliding seat, the front end of the tensioning screw rod is propped on the fixed seat, and the rear end of the tensioning screw rod extends out of the outer side of the sliding seat;
the U-shaped seat is internally provided with a driven saw wheel, the opening end of the driven saw wheel is hinged with the sliding seat through a pin shaft, the other end of the driven saw wheel is in threaded connection with the adjusting screw rod, one end of the adjusting screw rod penetrates through the top of the U-shaped seat and is arranged on the sliding seat, and the other end of the adjusting screw rod extends out of the outer side of the U-shaped seat.
The utility model has the advantages that:
sawn wood blocks fall down from the blanking gap and slide down along the blanking plate, and wood boards held by workers can also slide down through the rear end plate, so that the collection of wood board waste materials in the process of disassembling the tray is very convenient, the cleaning is not needed, and the working efficiency is improved.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of a workbench according to an embodiment of the present invention;
FIG. 3 is a view A-A of FIG. 2;
fig. 4 is a schematic view of a chain drive mechanism according to an embodiment of the present invention;
fig. 5 is a schematic view of a chain drive sprocket according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a chain driven sprocket according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a driven saw wheel according to an embodiment of the present invention.
Fig. 8 is a left side view of fig. 7.
Fig. 9 is a schematic structural view of the saw wheel.
Fig. 10 is a schematic diagram of the prior art.
Detailed Description
The technical solution of the present invention will be further explained with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 and 3, the tray dismounting machine comprises a frame 1, a workbench 2, a driving saw wheel 3, a driven saw wheel 4 and a saw blade 5.
The workbench 2 is arranged on the frame 1 and comprises a front end plate 21, a rear end plate 22 and side plates 23, the front end plate 21 is horizontally arranged on the front side, the rear end plate 22 is obliquely arranged and has a blanking gap 25 with the front end plate 21, the height of one end, close to the front end plate 21, of the rear end plate 22 is lower, and two side plates 23 are respectively arranged on the left side and the right side and connected with the front end plate 21 and the rear end plate 22;
the side plate 23 and the front and rear end plates 21 and 22 may be integrally welded.
The driving saw wheel 3 is rotatably arranged on the frame 1 and is driven to rotate by a motor;
the driven saw wheel 4 is rotatably arranged on the frame 1;
the driving saw wheel 3 and the driven saw wheel 4 are both provided with wheel edge convex edges;
the saw blade 5 is annular and is sleeved on the driving saw wheel 3 and the driven saw wheel 4, the cutting working face of the saw blade is positioned right above the blanking gap 25 of the workbench 2, and the other face of the saw blade is positioned below the workbench 2.
As shown in fig. 3, the lower portion of the inclined end of the rear end plate 22 has a downward material discharging plate 24 extending forward and downward and arranged obliquely for better collecting the disassembled wood blocks. The wooden block is sawed off from the front end plate 21 by the saw blade 5, falls along the blanking gap 25, and slides down through the blanking plate 24.
As shown in fig. 3, the lower end of the side plate 23 extends downward to form a reinforcement arm 231, and the lower end of the reinforcement arm 231 is fixedly connected to the blanking plate 24. The reinforcing arms 231 function to reinforce and fix the blanking plate 24.
As shown in fig. 1, the tray disassembling machine further comprises a lifting mechanism of the workbench 2, wherein the lifting mechanism comprises four nuts 31, two screws 33 and a shaft sleeve 32, the number of the nuts 31 is four, the two nuts are arranged at the lower side position of the front end plate 21, the number of the two nuts is arranged at the lower side position of the rear end plate 22, the shaft sleeve 32 is fixedly arranged on the rack 1 at the lower side position corresponding to the nuts 31, the upper end of the screw 33 is in threaded connection with the nuts 31, and the lower end of the screw is in rotatable connection with the shaft sleeve 32. The table 2 is raised or lowered by rotating the four screws 33 to adjust the vertical distance between the saw blade 5 and the front end plate 21 to accommodate the removal of pallets of different thicknesses.
As shown in fig. 4, 5 and 6, the tray unloader further comprises a lifting driving device of the workbench 2, wherein the driving device comprises four driven sprockets 34, a chain 35, a tension sprocket 36, a driving sprocket 37 and a driving motor 38, the four driven sprockets 34 are respectively installed at the lower end of the screw 33 extending out of the shaft sleeve 32, the tension sprocket 36 is rotatably arranged on the rack 1 through a rotating shaft and the shaft sleeve, the driving motor 38 is fixedly installed on the rack 1, the output shaft of the driving motor is coaxially connected with the driving sprocket 37, and the chain 35 is annular and is in transmission connection with the driven sprockets 34, the tension sprocket 36 and the driving sprocket 37 in sequence. The driving motor 38 rotates the driving sprocket 37, the driven sprocket 34, and the tension sprocket 36, and the screws 33 are simultaneously rotated, thereby automatically raising and lowering the table 2.
As shown in fig. 7 and 8, the tray remover further comprises a fixed seat 46, a sliding seat 43 and a U-shaped seat 41;
the fixed seat 46 is fixedly arranged on the frame 1 and is provided with a dovetail chute;
the sliding seat 43 is provided with a dovetail block matched with the dovetail sliding groove and slides left and right in the fixed seat 46, the middle part of the tensioning screw 45 is in threaded connection with the sliding seat 43, the front end of the tensioning screw is propped against the fixed seat 46, and the rear end of the tensioning screw extends out of the outer side of the sliding seat 43;
the U-shaped seat 41 is internally provided with a driven saw wheel 4, the opening end of the driven saw wheel is hinged with the sliding seat 43 through a pin shaft 44, the other end of the driven saw wheel is in threaded connection with the adjusting screw 42, one end of the adjusting screw 42 penetrates through the U-shaped seat 41 and is arranged on the sliding seat 43, and the other end of the adjusting screw extends out of the U-shaped seat 41.
As shown, the sliding seat 43 slides in the fixed seat 46 by adjusting the tension screw 45, so as to adjust the tightness of the saw blade 5.
As shown in the figure, the driven saw wheel 4 rotates at a small angle through the adjustment of the adjusting screw 42 so as to adjust the front and back small-range movement of the saw blade 5.
The working principle is as follows:
as shown in fig. 3, the worker stands at the left position in the drawing, the cutting side of the saw blade 5 is located at the front end, the rear end of the tray to be disassembled is held by hand, the front end of the tray is placed on the front end plate 21, and the tray is pulled backwards and forcefully, so that the saw blade 5 cuts nails or wood boards on the tray, and the wood materials of the tray are separated. The sawn wood pieces fall out of the blanking gap 25 and slide down the blanking plate 24. A wooden board held by a worker may also be slid through the rear end plate 22. The collecting of the wood board waste in the process of disassembling the tray is very convenient, the cleaning is not needed, and the working efficiency is improved.
During use, a small portion of the wood board may remain on the front end plate 21. During the next pulling movement of the sawn timber board, a small part of the remaining timber board is pushed along the belt into the blanking gap 25.
It is to be understood that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pallet disassembling machine is characterized by comprising a frame (1), a workbench (2), a driving saw wheel (3), a driven saw wheel (4) and a saw blade (5);
the workbench (2) is arranged on the rack (1) and comprises a front end plate (21), a rear end plate (22) and side plates (23), the front end plate (21) is horizontally arranged on the front side, the rear end plate (22) is obliquely arranged and is provided with a blanking gap (25) with the front end plate (21), the height of one end, close to the front end plate (21), of the rear end plate (22) is lower, and two side plates (23) are respectively arranged on the left side and the right side and are connected with the front end plate (21) and the rear end plate (22);
the driving saw wheel (3) is rotatably arranged on the frame (1) and is driven to rotate by a motor;
the driven saw wheel (4) is rotatably arranged on the frame (1);
the driving saw wheel (3) and the driven saw wheel (4) are both provided with wheel edge convex edges;
the saw blade (5) is annular and is sleeved on the driving saw wheel (3) and the driven saw wheel (4), the cutting working surface of the saw blade is positioned right above the blanking gap (25) of the workbench (2), and the other surface of the saw blade is positioned below the workbench (2).
2. The pallet unloader of claim 1, wherein the lower portion of the inclined end of the rear end plate (22) has a lower material plate (24) extending forward and downward and disposed obliquely.
3. The pallet unloader of claim 2, wherein the lower ends of the side plates (23) extend downward to form a reinforcing arm (231), and the lower end of the reinforcing arm (231) is fixedly connected to the blanking plate (24).
4. The pallet puller according to claim 1, further comprising a lifting mechanism of the working table (2), wherein the lifting mechanism comprises four nuts (31), two screws (33) and a sleeve (32), the nuts (31) are arranged at the lower side of the front end plate (21) and the sleeves (32) are arranged at the lower side of the rear end plate (22), the sleeve (32) is fixedly arranged on the frame (1) at the lower position corresponding to the nuts (31), the upper ends of the screws (33) are in threaded connection with the nuts (31), and the lower ends of the screws are in rotatable connection with the sleeve (32).
5. The pallet puller according to claim 4, further comprising a lifting driving device for the working table (2), wherein the driving device comprises four driven sprockets (34), a chain (35), a tension sprocket (36), a driving sprocket (37) and a driving motor (38), the four driven sprockets (34) are respectively mounted on the lower end of the screw (33) extending out of the shaft sleeve (32), the tension sprocket (36) is rotatably arranged on the frame (1) through a rotating shaft and the shaft sleeve, the driving motor (38) is fixedly mounted on the frame (1), an output shaft of the driving motor is coaxially connected with the driving sprocket (37), and the chain (35) is annular and is in transmission connection with the driven sprocket (34), the tension sprocket (36) and the driving sprocket (37) in sequence.
6. The pallet unloader of claim 1, further comprising a fixed seat (46), a sliding seat (43), and a U-shaped seat (41);
the fixed seat (46) is fixedly arranged on the rack (1) and is provided with a dovetail sliding chute;
the sliding seat (43) is provided with a dovetail block matched with the dovetail sliding groove and slides left and right in the fixed seat (46), the middle part of the tensioning screw rod (45) is in threaded connection with the sliding seat (43), the front end of the tensioning screw rod is propped against the fixed seat (46), and the rear end of the tensioning screw rod extends out of the outer side of the sliding seat (43);
the U-shaped seat (41) is internally provided with a driven saw wheel (4), the opening end of the driven saw wheel is hinged with the sliding seat (43) through a pin shaft (44), the other end of the driven saw wheel is in threaded connection with the adjusting screw rod (42), one end of the adjusting screw rod (42) penetrates through the U-shaped seat (41) and is arranged on the sliding seat (43), and the other end of the adjusting screw rod extends out of the outer side of the U-shaped seat (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681111.4U CN212146799U (en) | 2020-04-29 | 2020-04-29 | Tray disassembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681111.4U CN212146799U (en) | 2020-04-29 | 2020-04-29 | Tray disassembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212146799U true CN212146799U (en) | 2020-12-15 |
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ID=73721135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020681111.4U Active CN212146799U (en) | 2020-04-29 | 2020-04-29 | Tray disassembling machine |
Country Status (1)
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| CN (1) | CN212146799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558871A (en) * | 2022-03-30 | 2022-05-31 | 龙口大元机械配件有限公司 | Equipment is disassembled to old and useless wooden tray |
-
2020
- 2020-04-29 CN CN202020681111.4U patent/CN212146799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558871A (en) * | 2022-03-30 | 2022-05-31 | 龙口大元机械配件有限公司 | Equipment is disassembled to old and useless wooden tray |
| CN114558871B (en) * | 2022-03-30 | 2024-03-12 | 龙口大元机械配件有限公司 | Equipment is disassembled to old and useless wooden tray |
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