CN207044303U - A kind of cystosepiment cutter special - Google Patents

A kind of cystosepiment cutter special Download PDF

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Publication number
CN207044303U
CN207044303U CN201720944995.6U CN201720944995U CN207044303U CN 207044303 U CN207044303 U CN 207044303U CN 201720944995 U CN201720944995 U CN 201720944995U CN 207044303 U CN207044303 U CN 207044303U
Authority
CN
China
Prior art keywords
base
heating wire
air
cutter special
horizontal heating
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
CN201720944995.6U
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Chinese (zh)
Inventor
张景峰
张春松
张冉
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.)
Tianjin Yong Yang Construction Quality Testing Center
Original Assignee
Tianjin Yong Yang Construction Quality Testing Center
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 Tianjin Yong Yang Construction Quality Testing Center filed Critical Tianjin Yong Yang Construction Quality Testing Center
Priority to CN201720944995.6U priority Critical patent/CN207044303U/en
Application granted granted Critical
Publication of CN207044303U publication Critical patent/CN207044303U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cystosepiment cutter special,Its drip irrigation device is the longitudinal heating wire for including base and being arranged on base,Horizontal heating wire is provided with base,Runner assembly is provided between horizontal heating wire and frame,The pivot center of runner assembly is horizontally disposed and parallel with horizontal heating wire,Runner assembly is rotated for horizontal heating wire to change the distance between horizontal heating wire and base,The limit assembly for setting restricted horizontal heating wire to rotate between runner assembly and base,Keeper is provided with base,The locating surface abutted with test specimen side wall is provided with keeper,Locating surface respectively with horizontal heating wire,Longitudinal heating wire is vertical,Sliding assembly is provided between keeper and base,Sliding assembly is for keeper to longitudinal heating wire away from or close to change the distance between locating surface and longitudinal heating wire,Sliding assembly is connected with fixed positioning piece fixation kit,Smoke removing device is provided with base,Reach the effect for improving sharpnes of cuts.

Description

A kind of cystosepiment cutter special
Technical field
It the utility model is related to a kind of insulation material processing detection field, more particularly to a kind of cystosepiment cutter special.
Background technology
Insulation material generally refers to the material that thermal conductivity factor is less than or equal to 0.2.Insulation material have developed rapidly, industry and Good heat preservation technology and material are used in building, can often be played a multiplier effect.One ton of ore deposit is often used in building Thing cotton insulating product, one ton of oil can be saved within 1 year.Foamed material is one of widely used insulation material, in the life of cystosepiment , it is necessary to test the performance of cystosepiment during production, needed cystosepiment cutting before test in the rectangular of regular size Body to three directions of length, width and height of test specimen, it is necessary to cut.If worker's hand cut, otch is more coarse, often produces and cuts Askew phenomenon, the scale error of test specimen is larger, influences testing result accuracy of the later stage to test specimen performance.
Existing to refer to the Chinese patent that notification number is CN200981270Y, it discloses a kind of foam cutter, bag Pedestal is included, the support arm being made up of top arm and vertical arm is fixed with pedestal, the electricity of a longitudinal direction is fixed between top arm and base Heated filament, for base equipped with voltmeter, potentiometer, base is interior to draw the power line with plug.
During using the said equipment, worker holds test specimen, by test specimen place to be cut close to heating wire, the position cut as needed Track to be put, test specimen is moved, heating wire replaces cutting of the worker by hand to test specimen, and otch is relatively smooth, but due to tool It is entirely the phenomenon that otch deviation is still often produced by worker's manual manipulation that body, which cuts that position, reduces cutting essence Exactness.
Utility model content
The purpose of this utility model is to provide a kind of cystosepiment cutter special for improving sharpnes of cuts.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of cystosepiment cutter special, including base and longitudinal heating wire for being arranged on base, on the base Horizontal heating wire is provided with, runner assembly is provided between horizontal heating wire and frame, the pivot center level of runner assembly is set Put and parallel with horizontal heating wire, runner assembly for horizontal heating wire rotate with change between horizontal heating wire and base away from From, the limit assembly for setting restricted horizontal heating wire to rotate between runner assembly and base, keeper is provided with base, it is fixed The locating surface abutted with test specimen side wall is provided with the part of position, locating surface is vertical with horizontal heating wire, longitudinal heating wire respectively, positioning It is provided with sliding assembly between part and base, sliding assembly is for keeper to longitudinal heating wire away from or close to change locating surface The distance between longitudinal heating wire, sliding assembly are connected with fixed positioning piece fixation kit, smoke removing device are provided with base.
Pass through above-mentioned technical proposal, the position of keeper is adjusted by sliding assembly so that locating surface and longitudinal heating wire The distance between equal length with standard specimen, the position of keeper is fixed by fixture after adjustment.Will be to be added The test specimen of work is placed on base, and side wall and the locating surface of test specimen to be processed fit, and keeps the state abutted.Worker along The length direction of keeper promotes test specimen, and test specimen is cut with longitudinal heating wire place of abutting by longitudinal heating wire, after this cutting The length of test specimen meet processing request.Similarly, the position of keeper is adjusted again by sliding assembly so that locating surface is with indulging It is equal to the width of standard specimen to the distance between heating wire so that test specimen is bonded with locating surface and promotes test specimen, realizes to examination Cutting on part width.After length direction and width are cut, horizontal heating wire is adjusted by runner assembly Height, when the distance between horizontal heating wire and base be equal to standard specimen height when, by limit assembly will laterally electricity The position of heated filament is fixed, and promotes test specimen, and test specimen is cut to two layers up and down by horizontal heating wire, and the height positioned at the test specimen of lower floor is mark Quasi- height, also need to hold up by test specimen compared to when cutting the height of test specimen with longitudinal heating wire, with the cutting of horizontal heating wire Without test specimen is holded up during short transverse, test specimen bottom larger area abuts with base upper surface, plays good positioning action. To sum up, accurate cutting of the test specimen in three directions of length, width and height is completed, incision site is straight and accurate, reaches raising cutting essence The effect of exactness.Smog can be produced by being contacted in cutting process, between test specimen and heating wire, and smoke removing device can be carried out to smog Absorption, reduce the smog around cutting machine, there is provided the working environment good to worker and the processing visual field.
Preferably, the smoke removing device includes air suction device, air suction device is connected with air-suction duct, and air-suction duct is away from air suction device Termination point to base upper surface.
Pass through above-mentioned technical proposal, air suction device pass through air-suction duct air draught so that are changed into negative pressure in air-suction duct, to base On flue gas be collected.
Preferably, termination of the air-suction duct away from air suction device is connected with suspended hood, suspended hood is away from air-suction duct Termination is in open-like shape.
Pass through above-mentioned technical proposal, open-like shape can improve the air draught area of suspended hood, improve smoke abatement effect.
Preferably, the suspended hood is made up of safety glass.
Pass through above-mentioned technical proposal, suspended hood is transparent, on the basis of some strength is kept, does not block worker and regards Open country, it is easy to operation to process.
Preferably, the suspended hood is installed with sealing ring with air-suction duct joint.
Pass through above-mentioned technical proposal, the sealing of suspended hood and air-suction duct connecting place is improved, reduce pressure leakage, improve Smoke abatement effect.
Preferably, the air-suction duct is made up of bellows.
Pass through above-mentioned technical proposal, bellows can stress bending, be easy to worker adjust suspended hood position, to adapt to not Processing with workpiece uses.
Preferably, the base is provided with extension plate, the upper surface of extension plate and the upper surface flush of base, extension plate position In the side in the remotely located face of longitudinal heating wire.
Pass through above-mentioned technical proposal, when the original size of test specimen is larger, base is not enough to be supplied to test specimen completely to make Into so that test specimen has the part soared, and is likely to result in the injustice of otch.After extension plate is set, it is capable of the face of enlarged base Product, the flatness of otch is improved, improve machining accuracy.
Preferably, side of the base away from extension plate is installed with reject chute, reject chute is less than base upper surface.
The waste material cut down is put into reject chute by Pass through above-mentioned technical proposal, worker, is easy to the collection work of waste material, Improve the sanitation and hygiene in workshop.
Preferably, the extension plate is connected with rotating shaft, the pivoted housing being adapted is arranged with outside rotating shaft, pivoted housing is affixed with base, The fastener for setting restricted extension plate to rotate between pivoted housing and rotating shaft.
Pass through above-mentioned technical proposal, it can be rotated by the cooperation extension plate of rotating shaft and pivoted housing, when without using extension During plate, extension plate is turned to and is bonded with base side wall, then extension plate is locked with fastener, save space.
Preferably, the fastener includes the fastening bolt being threaded on pivoted housing.
Pass through above-mentioned technical proposal, abutted when fastening bolt is tightened with rotating shaft outer wall, rotation of the limitation rotating shaft in pivoted housing, Reliable lock, it is easy to use.
In summary, the utility model has the advantages that:
1st, accurate cutting of the workpiece in three directions of length, width and height is completed, incision site is straight and accurate, reaches raising The effect of sharpnes of cuts;
2nd, smoke removing device can adsorb to smog, reduce the smog around cutting machine, there is provided the work good to worker Make environment and the processing visual field;
3rd, smoke abatement effect is improved;
4th, space is saved;
5th, it is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of cystosepiment cutter special;
Fig. 2 is the close-up schematic view at A in Fig. 1;
Fig. 3 is the close-up schematic view at B in Fig. 1;
Fig. 4 is the close-up schematic view at C in Fig. 1;
Schematic diagram when Fig. 5 is to continue with to cystosepiment cut again;
Fig. 6 is the schematic diagram at another visual angle of cystosepiment cutter special;
Fig. 7 is the close-up schematic view at D in Fig. 6;
Fig. 8 is schematic diagram when being cut to the short transverse of test specimen.
In figure, 1, base;11st, longitudinal heating wire;12nd, horizontal heating wire;13rd, keeper;131st, locating surface;14th, support Frame;2nd, runner assembly;21st, rotary shaft;211st, cantilever;212nd, adjusting screw rod;213rd, friction pulley;214th, alignment line;22nd, rotate Block;221st, scale;23rd, rotation hole;3rd, limit assembly;31st, brake(-holder) block;311st, leading axle;312nd, bullport;32nd, elastic component;4、 Sliding assembly;41st, slide rail;42nd, sliding block;5th, fixing bolt;6th, smoke removing device;61st, suspended hood;611st, sealing ring;62nd, air draught Device;63rd, air-suction duct;7th, extension plate;71st, rotating shaft;72nd, pivoted housing;73rd, fastening bolt;8th, reject chute;9th, test specimen.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.
A kind of cystosepiment cutter special, as shown in figure 1, including base 1, the upper surface of base 1 is rectangle.Base 1 On be installed with support frame 14, support frame 14 is L-shaped, by it is one longer while and shorter while vertical connection form.Shorter side The vertical length sides side for being installed in base 1, it is shorter while top with it is longer while termination it is affixed, longer side and The width of base 1 is parallel.
Reject chute 8, the length of reject chute 8 and the length of base 1 are installed with base 1 and the affixed side wall of support frame 14 It is equal.The overhead height of reject chute 8 is less than the height of the upper surface of base 1.
With reference to Fig. 2, extension plate 7, the upper surface of extension plate 7 and base 1 are provided with side of the base 1 away from reject chute 8 Upper surface is concordant.Extension plate 7 is connected with rotating shaft 71, and the pivoted housing 72 for being set in the outer wall of rotating shaft 71 is installed with the side wall of base 1, turns The axis of axle 71 and pivoted housing 72 overlap and it is parallel with the length direction of base 1.Fastener is provided with pivoted housing 72, this embodiment In fastener be fastening bolt 73, fastening bolt 73 is threadedly coupled with pivoted housing 72, the axis of fastening bolt 73 and the width of base 1 It is parallel to spend direction.When fastening bolt 73 is tightened, the termination of fastening bolt 73 stretch into pivoted housing 72 and with the outer wall of rotating shaft 71 tightly Abutting, the rotational motion of extension plate 7 is limited, so that the position of extension plate 7 be fixed.The rotational motion of extension plate 7 is limited, from And the position of extension plate 7 is fixed.
Vertical on base 1 to be installed with longitudinal heating wire 11, the bottom of longitudinal heating wire 11 and base 1 are affixed, and longitudinal direction is electric The top of heated filament 11 is with support frame 14 away from affixed at shorter edge.
With reference to Fig. 3 and Fig. 4, horizontal heating wire 12 is provided between the shorter side of longitudinal heating wire 11 and support frame 14, Horizontal heating wire 12 is horizontally disposed.Runner assembly 2 is provided between horizontal heating wire 12 and support frame 14, runner assembly 2 includes The moving block 22 being installed on support frame 14, rotation hole 23, the axis of rotation hole 23 and horizontal electric heating are offered on moving block 22 Silk 12 is parallel.The rotary shaft 21 being adapted is rotatably connected in rotation hole 23.In rotary shaft 21 it is relative be provided with two it is outstanding Arm 211, the one end of cantilever 211 and the peripheral outer wall of rotary shaft 21 are affixed close to the end of rotary shaft 21, and cantilever 211 is away from rotation The ends screw of axle 21 is connected with adjusting screw rod 212, and the axis of adjusting screw rod 212 and horizontal heating wire 12 are affixed, horizontal electric heating The termination of silk 12 and adjusting screw rod 212 are affixed.Rotation hole 23 is stretched into the shaft end of rotary shaft 21, is provided with moving block 22 some Scale 221, scale 221 enclose the edge for being located at rotation hole 23 and are uniformly arranged at intervals.Set in the peripheral outer wall of rotary shaft 21 It is equipped with an alignment line 214.When rotary shaft 21 is rotated in the rotation hole 23, rotary shaft 21 drive alignment line 214 to rotate with No scale 221 is aligned.
As shown in Figure 6 and Figure 7, spacing group that restricted horizontal heating wire 12 rotates is set between runner assembly 2 and base 1 Part 3, limit assembly 3 include the brake(-holder) block 31 being arranged on support frame 14, and brake(-holder) block 31 is in the arc structure that edge is bent downwards. The friction pulley 213 of ring-type is installed with the outer wall of rotary shaft 21, friction pulley 213 is located at the underface of brake(-holder) block 31, brake(-holder) block Outer wall of 31 arcuation just with friction pulley 213 is bonded.Elastic component 32, this reality are connected between brake(-holder) block 31 and support frame 14 It is the spring being vertically arranged to apply the elastic component 32 in example.Brake(-holder) block 31 is tightly pressed on friction pulley 213 by spring, and limitation rotates The rotational motion of axle 21.Leading axle 311 is installed with the top of brake(-holder) block 31, leading axle 311 there are two, is symmetrically arranged on elasticity The both sides of part 32, offer the bullport 312 being adapted with leading axle 311 on support frame 14, and the top of leading axle 311 passes through The top of support frame 14 is extended after bullport 312 and is connected with handle.Worker is lifted up handle, and spring is compressed, leading axle 311 in bullport 312 upward vertical shift, while 31 upward vertical shift of brake(-holder) block, brake(-holder) block 31 divide with friction pulley 213 From rotary shaft 21 can rotate.When worker's release handle, spring reset, brake(-holder) block 31 is tightly pressed at friction pulley 213 again On, the rotation of rotary shaft 21 is limited, so as to which the position of horizontal heating wire 12 be fixed.
Fig. 1 is reviewed, is provided with keeper 13 in the lower section of horizontal heating wire 12, keeper 13 is cuboid, keeper 13 Length direction it is parallel with the length direction of base 1.The sidewalls vertical of keeper 13 and smooth, is locating surface 131.Keeper 13 Bottom be bonded abutting with the upper surface of base 1.
With reference to Fig. 5, sliding assembly 4 is provided between keeper 13 and base 1, sliding assembly 4 is grown including being installed in base 1 The slide rail 41 at direction both ends is spent, the length direction of slide rail 41 is parallel with the width of base 1.Slide and be connected with slide rail 41 The sliding block 42 being adapted, sliding block 42 and the both ends of keeper 13 are affixed.Fixation kit is provided with the sliding block 42 of side wherein, Gu Determine the fixing bolt 5 that component includes being threaded on sliding block 42, the axial direction of fixing bolt 5 and the length direction of keeper 13 are put down OK, when fixing bolt 5 is tightened, the termination of fixing bolt 5 is stretched into sliding block 42 and tightly abutted in the surface of slide rail 41, realizes and slides Fixation of the block 42 on slide rail 41, so as to which the position of the keeper 13 affixed with sliding block 42 be fixed.
As shown in figure 8, being provided with smoke removing device 6 on base 1, smoke removing device 6 includes being installed in the air draught of the bottom of base 1 Device 62, air suction device 62 are connected with air-suction duct 63, and air-suction duct 63 is made up of bellows, can turn so as to adjust certain angle Degree.The top of air-suction duct 63 upwardly extends and is connected with suspended hood 61, and air-suction duct 63 has close with the connecting place hoop of suspended hood 61 Seal 611.Suspended hood 61 is located at the sidepiece of brake(-holder) block 31, and positioned at the top of horizontal heating wire 12 and longitudinal heating wire 11.Air draught It is in open-like shape to cover 61 terminations away from air-suction duct 63, can expand air draught area, is made up of safety glass.Air suction device 62 is inhaled Wind, the air in suspended hood 61 is changed into by negative pressure by air-suction duct 63, the air around suspended hood 61 can be with production process In in caused flue gas suction suspended hood 61, reach the effect of smoke abatement.
Wherein, whether extension plate 7 is used according to the size selection of test specimen 9, the position of keeper 13 is adjusted by sliding assembly 4 Put so that the equal length of the distance between locating surface 131 and longitudinal heating wire 11 with standard specimen 9, pass through after adjustment Fixture fixes the position of keeper 13.Test specimen 9 to be processed is placed on base 1, the side wall of test specimen 9 to be processed is with determining Plane 131 fits, and keeps the state abutted.Length direction of the worker along keeper 13 promotes test specimen 9, and test specimen 9 is with indulging Cut to the abutting of heating wire 11 by longitudinal heating wire 11, the length of the test specimen 9 after this cutting meets processing request.Together Reason, adjust the position of keeper 13 again by sliding assembly 4 so that the distance between locating surface 131 and longitudinal heating wire 11 Equal to the width of standard specimen 9 so that test specimen 9 is bonded with locating surface 131 and promotes test specimen 9, realizes on the width of test specimen 9 Cutting.After length direction and width are cut, the height of horizontal heating wire 12 is adjusted by runner assembly 2, when When the distance between horizontal heating wire 12 and base 1 are equal to the height of standard specimen 9, by limit assembly 3 by horizontal heating wire 12 position is fixed, and promotes test specimen 9, test specimen 9 is cut to two layers up and down by horizontal heating wire 12, positioned at the height of the test specimen 9 of lower floor For calibrated altitude, also need to hold up test specimen 9 come with horizontal electricity compared to when cutting the height of test specimen 9 with longitudinal heating wire 11 Without test specimen 9 is holded up during 12 cutting-height direction of heated filament, the bottom larger area of test specimen 9 abuts with the upper surface of base 1, plays good Good positioning action.Waste material in cutting process is thrown away in reject chute 8.To sum up, a test specimen 9 is completed in three directions of length, width and height Accurate cutting, incision site is straight and precisely, reaches the effect for improving sharpnes of cuts.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of cystosepiment cutter special, including base (1) and longitudinal heating wire (11) for being arranged on base (1), its It is characterised by:Horizontal heating wire (12) is provided with the base (1), horizontal heating wire (12) is provided with rotation between frame Component (2), rotary shaft (21) line of runner assembly (2) is horizontally disposed and parallel with horizontal heating wire (12), and runner assembly (2) supplies Horizontal heating wire (12) is rotated to change the distance between horizontal heating wire (12) and base (1), runner assembly (2) and base (1) limit assembly (3) of restricted horizontal heating wire (12) rotation is set between, keeper (13) is provided with base (1), it is fixed Be provided with the locating surface (131) abutted with test specimen (9) side wall on position part (13), locating surface (131) respectively with horizontal heating wire (12), longitudinal heating wire (11) vertically, is provided with sliding assembly (4), sliding assembly (4) between keeper (13) and base (1) For keeper (13) to longitudinal heating wire (11) away from or close to change between locating surface (131) and longitudinal heating wire (11) Distance, sliding assembly (4) are connected with fixed positioning piece (13) fixation kit, smoke removing device (6) are provided with base (1).
2. cystosepiment cutter special according to claim 1, it is characterised in that:The smoke removing device (6) includes air draught Device (62), air suction device (62) are connected with air-suction duct (63), and base is pointed in termination of the air-suction duct (63) away from air suction device (62) (1) upper surface.
3. cystosepiment cutter special according to claim 2, it is characterised in that:The air-suction duct (63) is away from air draught The termination of device (62) is connected with suspended hood (61), and termination of the suspended hood (61) away from air-suction duct (63) is in open-like shape.
4. cystosepiment cutter special according to claim 3, it is characterised in that:The suspended hood (61) is by safety glass It is made.
5. cystosepiment cutter special according to claim 3, it is characterised in that:The suspended hood (61) and air-suction duct (63) joint is installed with sealing ring (611).
6. cystosepiment cutter special according to claim 2, it is characterised in that:The air-suction duct (63) is by bellows It is made.
7. cystosepiment cutter special according to claim 1, it is characterised in that:The base (1) is provided with extension plate (7), the upper surface of extension plate (7) and the upper surface flush of base (1), extension plate (7) are located at longitudinal heating wire (11) away from fixed The side of plane (131).
8. cystosepiment cutter special according to claim 7, it is characterised in that:The one of the remote extension plate (7) of base (1) Side is installed with reject chute (8), and reject chute (8) is less than base (1) upper surface.
9. cystosepiment cutter special according to claim 7, it is characterised in that:The extension plate (7) is connected with rotating shaft (71) pivoted housing (72) being adapted, is arranged with outside rotating shaft (71), pivoted housing (72) and base (1) are affixed, pivoted housing (72) and rotating shaft (71) fastener for setting restricted extension plate (7) to rotate between.
10. cystosepiment cutter special according to claim 9, it is characterised in that:The fastener includes threaded connection Fastening bolt (73) on pivoted housing (72).
CN201720944995.6U 2017-07-31 2017-07-31 A kind of cystosepiment cutter special Expired - Fee Related CN207044303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720944995.6U CN207044303U (en) 2017-07-31 2017-07-31 A kind of cystosepiment cutter special

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720944995.6U CN207044303U (en) 2017-07-31 2017-07-31 A kind of cystosepiment cutter special

Publications (1)

Publication Number Publication Date
CN207044303U true CN207044303U (en) 2018-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720944995.6U Expired - Fee Related CN207044303U (en) 2017-07-31 2017-07-31 A kind of cystosepiment cutter special

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748363A (en) * 2018-05-21 2018-11-06 遵义市剑龙塑料泡沫制品有限公司 Feed device for foamed plastics cutting
CN108839090A (en) * 2018-08-03 2018-11-20 天津雍阳建设工程质量检测中心 Foam board cutter
CN109397591A (en) * 2018-11-14 2019-03-01 珠海格力智能装备有限公司 Positioning mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748363A (en) * 2018-05-21 2018-11-06 遵义市剑龙塑料泡沫制品有限公司 Feed device for foamed plastics cutting
CN108839090A (en) * 2018-08-03 2018-11-20 天津雍阳建设工程质量检测中心 Foam board cutter
CN109397591A (en) * 2018-11-14 2019-03-01 珠海格力智能装备有限公司 Positioning mechanism

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180227

Termination date: 20190731