CN203579788U - Upright sofa plank cutting machine - Google Patents

Upright sofa plank cutting machine Download PDF

Info

Publication number
CN203579788U
CN203579788U CN201320777816.6U CN201320777816U CN203579788U CN 203579788 U CN203579788 U CN 203579788U CN 201320777816 U CN201320777816 U CN 201320777816U CN 203579788 U CN203579788 U CN 203579788U
Authority
CN
China
Prior art keywords
plate
shearing machine
sofa plank
cylinder
plank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320777816.6U
Other languages
Chinese (zh)
Inventor
孙建明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG CHUNANYANG FURNITURE CO Ltd
Original Assignee
ZHEJIANG CHUNANYANG FURNITURE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG CHUNANYANG FURNITURE CO Ltd filed Critical ZHEJIANG CHUNANYANG FURNITURE CO Ltd
Priority to CN201320777816.6U priority Critical patent/CN203579788U/en
Application granted granted Critical
Publication of CN203579788U publication Critical patent/CN203579788U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Sawing (AREA)

Abstract

The utility model provides an upright sofa plank cutting machine and belongs to the technical field of sofa preparing. The upright sofa plank cutting machine comprises a bottom plate, an leaning plate and a support plate; the plank cutting machine also comprises a screw rod positioned on the inner side of the leaning plate; the output end of a first motor is connected with the upper end of the screw rod in threaded connection with a screw nut; a saw seat provided with a saw blade is fixed on the screw lead nut; a second motor for driving the saw blade to rotate is fixed on the saw seat; the leaning plate is provided with a saw seam parallel with the screw rod; the edge of the saw blade can penetrate through the saw seam; a plurality of rolls are uniformly and rotationally arranged on the upper plate surface of the bottom plate along the length direction of the leaning plate and are positioned on the outer side of the leaning plate; a third motor for driving the rolls to rotate is fixedly arranged on the bottom plate; the plank cutting machine also comprises a transmission belt arranged on the rolls. The upright sofa plank cutting machine can realize automatic plank feeding and is high in machining efficiency.

Description

A kind of vertical sofa plank plate shearing machine
Technical field
The utility model belongs to sofa preparing technical field, relates to a kind of vertical sofa plank plate shearing machine.
Background technology
Sofa, due to its excellent comfortableness, has become the requisite furniture of many families, and current sofa on the market mainly can be divided into leather sofa, Wood sofa and cloth sofa.And no matter be Wood sofa, or leather sofa or cloth sofa, timber is all one of its requisite key position, and these timber with specific dimensions specification all cut by plate shearing machine conventionally, traditional plate shearing machine need to manually send plate, and working (machining) efficiency is low, and labour intensity is large.
Summary of the invention
The utility model is the problems referred to above that exist for existing technology, and a kind of vertical sofa plank plate shearing machine is provided, and technical problem to be solved in the utility model is: how to improve the working (machining) efficiency of sofa plank plate shearing machine, reduce operating personnel's labour intensity.
The purpose of this utility model can realize by following technical proposal:
A kind of vertical sofa plank plate shearing machine, it is characterized in that, described plate shearing machine comprises base plate, backup plate and gripper shoe, described base plate along continuous straight runs setting and being fixed on ground, the lower end of described backup plate is connected mutually with the front end of described base plate and forms an acute angle between the two, and the lower end of described gripper shoe is connected mutually with the rear end of described base plate; Described plate shearing machine also comprises a top board, and the front end of described top board is connected mutually with the upper end of described backup plate, and the rear end of described top board is connected mutually with the upper end of described gripper shoe; Described plate shearing machine also comprises a screw mandrel paralleling with described backup plate, described screw mandrel is positioned at the inner side of described backup plate, the lower end of described screw mandrel is articulated on described base plate, on described top board, be fixed with first motor, the output of described the first motor is connected with the upper end of described screw mandrel, and the screw that has been threaded on described screw mandrel is fixed with a saw carriage on described screw, on described saw carriage, be provided with a saw blade, described saw carriage is fixed with the second motor for driving described saw blade to rotate; On described backup plate, offer the saw kerf paralleling with described screw mandrel, described saw kerf can be passed in the edge of described saw blade; The upper face of described base plate evenly rotates and is provided with several rollers along the length direction of described backup plate, described several rollers are all positioned at the outside of described backup plate, on described base plate, be installed with the 3rd motor that can drive described roller to rotate, described plate shearing machine also comprises a transmission band being sheathed on described roller, the lower surface of described sofa plank can be positioned over described transmission and be with, and the medial surface of described sofa plank can be resisted against in the outer plate surface of described backup plate.
Its operation principle is as follows: this plate shearing machine is when operation, can be by manually sofa plank being positioned on body, even if the medial surface of sofa plank and the lateral surface of backup plate lean, the lower surface of sofa plank is placed on to transmit and is with, then by the 3rd driven by motor roller, rotate, thereby drive the transmission band being sheathed on roller to rotate, sofa plank is moved to cutting area; After sofa plank moves into place, can rotate by the second driven by motor saw blade, and rotate by the first driven by motor screw mandrel, thereby make saw carriage move down sofa plank is cut along the length direction of screw mandrel.This plate shearing machine does not need manually to send plate when cutting, and working (machining) efficiency is high, and can reduce operator's labour intensity.
In the vertical sofa plank of above-mentioned one plate shearing machine, on the outside belt body of described transmission band, be fixed with at least one limited block for leaning with the rear end of described sofa plank, the outside of described transmission band also offers some anti-slip veins.Be designed with after limited block, avoid the lower surface of sofa plank and transmit between band skidding and losing efficacy; Be designed with after anti-slip veins, be for fear of the lower surface of sofa plank equally and transmit and between band, skid and lost efficacy; By above double action, improve sofa plank and transmit the frictional force between band, thereby improve the stability of plate shearing machine operation.
In the vertical sofa plank of above-mentioned one plate shearing machine, described backup plate along continuous straight runs is installed with stopper, on described stopper, there is the travel switch that can lean with the front end of described sofa plank, described travel switch is also electrically connected with a PLC controller, when the front end of travel switch and described sofa plank leans, described travel switch can pass to signal PLC controller, thereby described PLC controller receives and can send operating instruction to the first motor after signal and drive saw carriage to move down.After sofa plank moves a certain distance with stopper on travel switch touch mutually, travel switch can pass to signal PLC controller, thereby PLC controller receives and can send operating instruction to the first motor after signal and drive saw carriage to move down, thereby sofa plank is cut.
In the vertical sofa plank of above-mentioned one plate shearing machine, described plate shearing machine comprises the first cylinder and the first cylinder block, described the first cylinder block is fixed on the upper face of described base plate and is positioned at the outside of described backup plate, described the first cylinder comprises the first cylinder body and first piston bar, the inner of described the first cylinder body is fixed on described the first cylinder block, the inner of described first piston bar is plugged in described the first cylinder body, the outer end of described first piston bar is installed with first pulley base, on described the first pulley base, rotate and be provided with the first pulley, the edge of described the first pulley can lean with the lateral surface of described sofa plank.Place before sofa plank, can make the first cylinder shrink, after sofa plank is placed, make again the first piston bar of the first cylinder extend, the first pulley edge at place, first piston bar outer end and the lateral surface of sofa plank are leant, avoid sofa plank to enter shaking in moving process and fall down, also do not need manually to hold up and send sofa plank, reduce operator's labour intensity simultaneously.
In the vertical sofa plank of above-mentioned one plate shearing machine, described plate shearing machine comprises the second cylinder and the second cylinder block, described the second cylinder block is fixed on described top board, described the second cylinder comprises the second cylinder body and the second piston rod, the inner of described the second cylinder body is fixed on described the second cylinder block, the inner of described the second piston rod is plugged in described the second cylinder body, the outer end of described the second piston rod stretches out and is installed with the second pulley base, in described the second pulley base, rotate and be provided with the second pulley, the edge of described the second pulley can lean with the lateral surface of described sofa plank.Place before sofa plank, can make the second cylinder extend, after sofa plank is placed, can make the second cylinder shrink, edge and the sofa plank of the second pulley are leant, avoid sofa plank to shake in moving process and drop, also not needing manually to hold up and send sofa plank, reduce operator's labour intensity simultaneously.
In the vertical sofa plank of above-mentioned one plate shearing machine, on described the second pulley base, be also installed with a hinged block, in described hinged block, be plugged with a rotating shaft, in described rotating shaft, be fixed with a dust catcher towards described saw kerf, on described the second pulley base, be also installed with the 4th motor being connected with described rotating shaft.Be designed with after dust catcher, can clear up timely the wood chip that when cutting produces, avoiding wood chip to splash affects operator's sight line and physical and mental health, say from another point of view, its object is also to reduce operator's labour intensity, improve working (machining) efficiency, and dust catcher designs by rotary shaft, can make the suction inlet of dust catcher move back and forth along with moving up and down of saw blade, improve its dust collection efficiency.
In the vertical sofa plank of above-mentioned one plate shearing machine, the equal along continuous straight runs setting of described the first cylinder and the second cylinder.
In the vertical sofa plank of above-mentioned one plate shearing machine, described base plate, backup plate and gripper shoe all adopt stainless steel to make.
Compared with prior art, the utlity model has following advantage:
1, this plate shearing machine is when operation, can be by manually sofa plank being positioned on body, even if the medial surface of sofa plank and the lateral surface of backup plate lean, the lower surface of sofa plank is placed on to transmit and is with, then by the 3rd driven by motor roller, rotate, thereby drive the transmission band being sheathed on roller to rotate, sofa plank is moved to cutting area; After sofa plank moves into place, can rotate by the second driven by motor saw blade, and rotate by the first driven by motor screw mandrel, thereby make saw carriage move down sofa plank is cut along the length direction of screw mandrel.This plate shearing machine does not need manually to send plate when cutting, and working (machining) efficiency is high, and can reduce operator's labour intensity;
2, this plate shearing machine is designed with the first cylinder and the second cylinder, can avoid sofa plank to enter shaking in moving process and falls down, and does not also need manually to hold up and send sofa plank simultaneously, reduces operator's labour intensity;
3, the utility model is designed with after dust catcher, can clear up timely the wood chip that when cutting produces, avoiding wood chip to splash affects operator's sight line and physical and mental health, say from another point of view, its object is also to reduce operator's labour intensity, improve working (machining) efficiency, and dust catcher designs by rotary shaft, can make the suction inlet of dust catcher move back and forth along with moving up and down of saw blade, improve its dust collection efficiency.
Accompanying drawing explanation
Fig. 1 is the left view of this plate shearing machine in embodiment.
Fig. 2 is the front view of this support plate machine in embodiment.
In figure, 1, base plate; 2, backup plate; 3, gripper shoe; 4, top board; 5, screw mandrel; 6, the first motor; 7, saw carriage; 8, saw blade; 9, saw kerf; 10, roller; 11, transmit band; 12, sofa plank; 13, limited block; 14, stopper; 15, travel switch; 16, the first cylinder; 17, the first cylinder block; 18, first piston bar; 19, the first cylinder body; 20, the first pulley base; 21, the second cylinder; 22, the second cylinder block; 23, the second cylinder body; 24, the second piston rod; 25, the second pulley; 26, hinged block; 27, dust catcher; 28, the first pulley; 29, the second pulley base.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 2, this plate shearing machine comprises base plate 1, backup plate 2 and gripper shoe 3, and base plate 1, backup plate 2 and gripper shoe 3 all adopt stainless steel to make.Base plate 1 along continuous straight runs setting and being fixed on ground, the lower end of backup plate 2 is connected mutually with the front end of base plate 1 and forms an acute angle between the two, and the lower end of gripper shoe 3 is connected mutually with the rear end of base plate 1; Plate shearing machine also comprises a top board 4, and the front end of top board 4 is connected mutually with the upper end of backup plate 2, and the rear end of top board 4 is connected mutually with the upper end of gripper shoe 3; Plate shearing machine also comprises a screw mandrel 5 paralleling with backup plate 2, screw mandrel 5 is positioned at the inner side of backup plate 2, the lower end of screw mandrel 5 is articulated on base plate 1, on top board 4, be fixed with first motor 6, the output of the first motor 6 is connected with the upper end of screw mandrel 5, and the screw that has been threaded on screw mandrel 5 is fixed with a saw carriage 7 on screw, on saw carriage 7, be provided with a saw blade 8, saw carriage 7 is fixed with the second motor for driving saw blade 8 to rotate; On backup plate 2, offer the saw kerf 9 paralleling with screw mandrel 5, saw kerf 9 can be passed in the edge of saw blade 8; The upper face of base plate 1 evenly rotates and is provided with several rollers 10 along the length direction of backup plate 2, several rollers 10 are all positioned at the outside of backup plate 2, on base plate 1, be installed with the 3rd motor that can drive roller 10 to rotate, plate shearing machine also comprises that a transmission being sheathed on roller 10 is with 11, the lower surface of sofa plank 12 can be positioned over to transmit and be with on 11, and the medial surface of sofa plank 12 can be resisted against in the outer plate surface of backup plate 2.Transmission, with being fixed with at least one limited block 13 for leaning with the rear end of sofa plank 12 on 11 outside belt body, is transmitted and is also offered some anti-slip veins with 11 outside.
As shown in Figure 1 and Figure 2, backup plate 2 along continuous straight runs are installed with stopper 14, on stopper 14, there is the travel switch 15 that can lean with the front end of sofa plank 12, travel switch 15 is also electrically connected with a PLC controller, when travel switch 15 leans with the front end of sofa plank 12, travel switch 15 can pass to signal PLC controller, thereby PLC controller receives and can send operating instruction to the first motor 6 after signal and drive saw carriage 7 to move down.
As shown in Figure 1, plate shearing machine comprises the first cylinder 16 and the first cylinder block 17, the first cylinder block 17 is fixed on the upper face of base plate 1 and is positioned at the outside of backup plate 2, the first cylinder 16 comprises the first cylinder body 19 and first piston bar 18, the inner of the first cylinder body 19 is fixed on the first cylinder block 17, the inner of first piston bar 18 is plugged in the first cylinder body 19, the outer end of first piston bar 18 is installed with first pulley base 20, on the first pulley base 20, rotating the edge that is provided with the first pulley 28, the first pulleys 28 can lean with the lateral surface of sofa plank 12.Plate shearing machine comprises the second cylinder 21 and the second cylinder block 22, the first cylinders 16 and the equal along continuous straight runs setting of the second cylinder 21.The second cylinder block 22 is fixed on top board 4, the second cylinder 21 comprises the second cylinder body 23 and the second piston rod 24, the inner of the second cylinder body 23 is fixed on the second cylinder block 22, the inner of the second piston rod 24 is plugged in the second cylinder body 23, the outer end of the second piston rod 24 stretches out and is installed with the second pulley base 29, the edge that the interior rotation of the second pulley base 29 is provided with the second pulley 25, the second pulleys 25 can lean with the lateral surface of sofa plank 12.On the second pulley base 29, be also installed with a hinged block 26, in hinged block 26, be plugged with a rotating shaft, in rotating shaft, be fixed with one and be also installed with the 4th motor being connected with rotating shaft on dust catcher 27, the second pulley bases 29 of saw kerf 9.
Operation principle of the present utility model is as follows: this plate shearing machine is when operation, can be by manually sofa plank being positioned on body, even if the medial surface of sofa plank and the lateral surface of backup plate lean, the lower surface of sofa plank is placed on to transmit and is with, then by the 3rd driven by motor roller, rotate, thereby drive the transmission band being sheathed on roller to rotate, sofa plank is moved to cutting area; After sofa plank moves into place, can rotate by the second driven by motor saw blade, and rotate by the first driven by motor screw mandrel, thereby make saw carriage move down sofa plank is cut along the length direction of screw mandrel.This plate shearing machine does not need manually to send plate when cutting, and working (machining) efficiency is high, and can reduce operator's labour intensity.As preferably, for fear of saw blade incised wound transmission band, can be by saw kerf design in a side of transmitting band, make the running orbit of saw blade not crossing with transmission band, this programme is only selected for operator, does not indicate in the accompanying drawings.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (8)

1. a vertical sofa plank plate shearing machine, it is characterized in that, described plate shearing machine comprises base plate (1), backup plate (2) and gripper shoe (3), described base plate (1) along continuous straight runs setting and being fixed on ground, the lower end of described backup plate (2) is connected mutually with the front end of described base plate (1) and forms an acute angle between the two, and the lower end of described gripper shoe (3) is connected mutually with the rear end of described base plate (1), described plate shearing machine also comprises a top board (4), and the front end of described top board (4) is connected mutually with the upper end of described backup plate (2), and the rear end of described top board (4) is connected mutually with the upper end of described gripper shoe (3), described plate shearing machine also comprises a screw mandrel (5) paralleling with described backup plate (2), described screw mandrel (5) is positioned at the inner side of described backup plate (2), the lower end of described screw mandrel (5) is articulated on described base plate (1), on described top board (4), be fixed with first motor (6), the output of described the first motor (6) is connected with the upper end of described screw mandrel (5), screw has been threaded on described screw mandrel (5), on described screw, be fixed with a saw carriage (7), on described saw carriage (7), be provided with a saw blade (8), described saw carriage (7) is fixed with the second motor for driving described saw blade (8) to rotate, on described backup plate (2), offer the saw kerf (9) paralleling with described screw mandrel (5), described saw kerf (9) can be passed in the edge of described saw blade (8), the upper face of described base plate (1) evenly rotates and is provided with several rollers (10) along the length direction of described backup plate (2), described several rollers (10) are all positioned at the outside of described backup plate (2), on described base plate (1), be installed with the 3rd motor that can drive described roller (10) to rotate, described plate shearing machine also comprises a transmission band (11) being sheathed on described roller (10), the lower surface of described sofa plank (12) can be positioned on described transmission band (11), the medial surface of described sofa plank (12) can be resisted against in the outer plate surface of described backup plate (2).
2. vertical sofa plank plate shearing machine according to claim 1, it is characterized in that, on the outside belt body of described transmission band (11), be fixed with at least one limited block (13) for leaning with the rear end of described sofa plank (12), the outside of described transmission band (11) also offers some anti-slip veins.
3. vertical sofa plank plate shearing machine according to claim 2, it is characterized in that, described backup plate (2) along continuous straight runs is installed with stopper (14), on described stopper (14), there is the travel switch (15) that can lean with the front end of described sofa plank (12), described travel switch (15) is also electrically connected with a PLC controller, when travel switch (15) leans with the front end of described sofa plank (12), described travel switch (15) can pass to signal PLC controller, described PLC controller receive after signal can be to the first motor (6) thus sending operating instruction drives saw carriage (7) to move down.
4. vertical sofa plank plate shearing machine according to claim 3, it is characterized in that, described plate shearing machine comprises the first cylinder (16) and the first cylinder block (17), described the first cylinder block (17) is fixed on the upper face of described base plate (1) and is positioned at the outside of described backup plate (2), described the first cylinder (16) comprises the first cylinder body (19) and first piston bar (18), the inner of described the first cylinder body (19) is fixed on described the first cylinder block (17), the inner of described first piston bar (18) is plugged in described the first cylinder body (19), the outer end of described first piston bar (18) is installed with first pulley base (20), the upper rotation of described the first pulley base (20) is provided with the first pulley (28), the edge of described the first pulley (28) can lean with the lateral surface of described sofa plank (12).
5. vertical sofa plank plate shearing machine according to claim 4, it is characterized in that, described plate shearing machine comprises the second cylinder (21) and the second cylinder block (22), described the second cylinder block (22) is fixed on described top board (4), described the second cylinder (21) comprises the second cylinder body (23) and the second piston rod (24), the inner of described the second cylinder body (23) is fixed on described the second cylinder block (22), the inner of described the second piston rod (24) is plugged in described the second cylinder body (23), the outer end of described the second piston rod (24) stretches out and is installed with the second pulley base (29), in described the second pulley base (29), rotate and be provided with the second pulley (25), the edge of described the second pulley (25) can lean with the lateral surface of described sofa plank (12).
6. vertical sofa plank plate shearing machine according to claim 5, it is characterized in that, on described the second pulley base (29), be also installed with a hinged block (26), in described hinged block (26), be plugged with a rotating shaft, in described rotating shaft, be fixed with a dust catcher towards described saw kerf (9) (27), on described the second pulley base (29), be also installed with the 4th motor being connected with described rotating shaft.
7. vertical sofa plank plate shearing machine according to claim 6, is characterized in that, all along continuous straight runs settings of described the first cylinder (16) and the second cylinder (21).
8. vertical sofa plank plate shearing machine according to claim 7, is characterized in that, described base plate (1), backup plate (2) and gripper shoe (3) all adopt stainless steel to make.
CN201320777816.6U 2013-11-29 2013-11-29 Upright sofa plank cutting machine Expired - Fee Related CN203579788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320777816.6U CN203579788U (en) 2013-11-29 2013-11-29 Upright sofa plank cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320777816.6U CN203579788U (en) 2013-11-29 2013-11-29 Upright sofa plank cutting machine

Publications (1)

Publication Number Publication Date
CN203579788U true CN203579788U (en) 2014-05-07

Family

ID=50577756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320777816.6U Expired - Fee Related CN203579788U (en) 2013-11-29 2013-11-29 Upright sofa plank cutting machine

Country Status (1)

Country Link
CN (1) CN203579788U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106393289A (en) * 2016-09-28 2017-02-15 余庆县创森宏源木业有限公司 Wood cutting device
CN106738090A (en) * 2016-12-04 2017-05-31 叶强 A kind of automatic processing lumps of wood robot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106393289A (en) * 2016-09-28 2017-02-15 余庆县创森宏源木业有限公司 Wood cutting device
CN106738090A (en) * 2016-12-04 2017-05-31 叶强 A kind of automatic processing lumps of wood robot
CN106738090B (en) * 2016-12-04 2019-03-05 佛山力合创新中心有限公司 A kind of automatic processing lumps of wood robot

Similar Documents

Publication Publication Date Title
CN204839058U (en) Machine is got rid of to pineapple peel fruit eye
CN110802678A (en) Numerical control band saw machine convenient for collecting dust
CN105290947A (en) Cutter blunting machine
CN103612309A (en) Wood peeling machine with automatic feeding function
CN201632900U (en) Double-sided automatic chamfering machine of grinding wheel
CN105710430B (en) A kind of friction plate cutting machine
CN203579788U (en) Upright sofa plank cutting machine
CN205551599U (en) Dustless cutting machine of double knives wheel aluminium alloy
CN207724387U (en) A kind of food slicer
CN202127757U (en) Fish slicer
CN205272208U (en) Plank cutting machine with closing device
CN205741704U (en) A kind of Cutting cloth strip machine
CN208277073U (en) Timber cutting equipment
CN201942858U (en) Fabric roll cutting device for warp knitting machine
CN204183605U (en) A kind of automatic meat-cutting machine
CN202336911U (en) Numerically controlled automatic plate paver
CN203600363U (en) Tree barking machine with automatic feeding function
CN203578735U (en) Manual-automatic sprue cup cutting machine
CN103406923B (en) Only preserved radish strip machine
CN105359714A (en) Hand-operation self-propelled two-row tea-leaf picker
CN203579800U (en) Plank fixing mechanism in upright sofa plank cutting machine
CN210081839U (en) Plastic tubing cutting device is used in processing of car wiring harness
CN212021819U (en) Drive of system bag machine cuts integrative device
CN204104807U (en) Tobacco stalk cutter drawing-in device
CN209376580U (en) A kind of steady type saw bone electric saw for cutting sheep bone

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20191129