CN112609440A - Fixed-length cutting device for glass fiber cloth - Google Patents

Fixed-length cutting device for glass fiber cloth Download PDF

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Publication number
CN112609440A
CN112609440A CN202011596334.1A CN202011596334A CN112609440A CN 112609440 A CN112609440 A CN 112609440A CN 202011596334 A CN202011596334 A CN 202011596334A CN 112609440 A CN112609440 A CN 112609440A
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China
Prior art keywords
fixedly connected
glass fiber
fiber cloth
block
fixed
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CN202011596334.1A
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CN112609440B (en
Inventor
刘志刚
蒋金忠
李高岭
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Xuzhou Guangao Grinding Technology Co ltd
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Xuzhou Guangao Grinding Technology Co ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/02Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a fixed-length cutting device for glass fiber cloth, which comprises a bottom plate, wherein a time controller and a first motor are fixedly arranged on the top surface of the bottom plate, a first gear is fixedly connected to the middle part of the front surface of the first motor through a rotating shaft, supporting rods are fixedly arranged at the four corners of the top surface of the bottom plate, one side of the upper ends of the two supporting rods on the same side is fixedly connected with a same winding drum, a hollow groove is formed in the winding drum, a first spring is fixedly connected to the bottom of the hollow groove, a pressing disc is fixedly connected to one end, far away from the bottom of the hollow groove, of the first spring, and a center column is fixedly connected to the. According to the invention, the time controller and the first motor are fixedly arranged on the top surface of the bottom plate, the end, close to the first motor, of the pin shaft in the feeding roller is arranged between the two mounting plates through the pin shaft in a rotating manner, the pin shaft in the feeding roller penetrates through the mounting plates on the same side and is fixedly connected with the second gear, and the transmission belt is arranged between the second gear and the first gear, so that the fixed-length cutting can be carried out on the glass fiber cloth.

Description

Fixed-length cutting device for glass fiber cloth
Technical Field
The invention relates to the technical field of cutting of glass fiber cloth, in particular to a fixed-length cutting device of glass fiber cloth.
Background
The glass fiber cloth (Fiberglass fabric) is a zero-twist roving plain fabric which is an important base material for manually pasting the glass fiber reinforced plastic, the strength of the square fabric is mainly in the warp and weft directions of the fabric, and the square fabric can be woven into unidirectional cloth for occasions requiring high warp or weft strength, and more zero-twist rovings, single-warp cloth, single-weft cloth and zero-twist rovings can be arranged in the warp or weft direction and are formed by bundling parallel protofilaments or parallel monofilaments;
the existing blade production adopts a vacuum infusion process, namely, cut glass fiber cloth is laid in a blade shell, then covered by a vacuum film, then vacuumized, resin is infused into the fiber cloth, and glass fiber cloth production enterprises provide whole rolls of glass fiber cloth.
Disclosure of Invention
The invention aims to provide a fixed-length cutting device for glass fiber cloth, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a fixed-length cutting device for glass fiber cloth comprises a bottom plate, wherein a time controller and a first motor are fixedly arranged on the top surface of the bottom plate, a first gear is fixedly connected to the middle of the front face of the first motor through a rotating shaft, supporting rods are fixedly arranged at four corners of the top surface of the bottom plate, one side of the upper ends of two supporting rods on the same side is fixedly connected with a same winding drum, a hollow groove is formed in the winding drum, a first spring is fixedly connected to the bottom of the hollow groove, one end, away from the bottom of the hollow groove, of the first spring is fixedly connected with a pressing disc, the middle of one side, away from the first spring, of the pressing disc is fixedly connected with a center post, screw grooves which are mutually communicated are formed in the notch of the hollow groove, a unwinding port which is mutually communicated with the hollow groove is formed in the middle of one side face, away from the, one side, close to the top plate, of the outer ring of the notch of the unwinding opening is fixedly connected with first side edge blocks which are symmetrical to each other, a first guide roller is arranged between the two first side edge blocks in a rotating mode through a pin shaft, a second groove is formed in one side, close to the unwinding drum, of the top plate, and a second guide roller is arranged inside the second groove in a rotating mode through a pin shaft;
the top surface of the top plate is fixedly provided with mutually symmetrical fixed blocks close to one side edge of the unwinding drum, the edges of one sides, far away from each other, of the top surfaces of the two fixed blocks are fixedly connected with mutually symmetrical vertical plates, one side of the upper end of each vertical plate is fixedly connected with a top block, the middle part of the bottom surface of each top block is fixedly connected with a connecting rod, the bottom end of each connecting rod is fixedly connected with a pressing block, the middle part of the bottom surface of each pressing block is fixedly connected with a second spring, the bottom end of each second spring is fixedly connected with a half-arc block, four corners of the bottom surface of each half-arc block are fixedly connected with inserting rods, the inner sides of the two half-arc blocks are rotatably provided with a center shaft, a lifting groove matched with;
the fixed mounting panel that is equipped with mutual symmetry, two of the top surface of roof is close to the back and positive edge be equipped with the feed roll through the round pin rotation between the mounting panel, and the one end that the inside round pin axle of feed roll is close to first motor runs through homonymy mounting panel fixedly connected with second gear, be equipped with the drive belt between second gear and the first gear.
Preferably, the cover plate is detachably arranged in the screw groove, a first groove is formed in the middle of the front face of the cover plate, and a twisting block is fixedly arranged in the first groove.
Preferably, the inner chamber has been seted up to the inside of fixed block, four the slot top fixedly connected with stopper of homonymy inner chamber is all run through to the bottom of inserted bar.
Preferably, the fixed second side piece that is equipped with mutual symmetry of dorsal part of roof, two rotate between the second side piece and be equipped with first screw rod, two fixed first slide bar that is equipped with between the second side piece, the middle part of first screw rod and first slide bar slides and is equipped with first slider, the positive fixedly connected with second screw rod of upper end and the second slide bar of first slider, the one end fixedly connected with connecting block of first slider is kept away from to second screw rod and second slide bar, the bottom surface middle part fixedly connected with auxiliary stay frame of connecting block, the bottom surface of auxiliary stay frame and the top surface of roof slide the laminating.
Preferably, the two sides of the lower end of the first sliding block are fixedly connected with mutually symmetrical balance blocks, and a first screw hole and a first through hole which are respectively matched with the second screw rod and the second sliding rod are formed in the first sliding block and the two balance blocks.
Preferably, the second sliding block is arranged in the middle of the second screw rod and the second sliding rod in a sliding mode, a second screw hole and a second through hole which are matched with the second screw rod and the second sliding rod respectively are formed in the second sliding block, and a scissors head is fixedly connected to the bottom end of the second sliding block.
Preferably, one side fixedly connected with curb plate that the second recess was kept away from to the roof, the fixed second motor that is equipped with in top surface of curb plate, the second motor runs through homonymy second curb block and first screw rod fixed connection through the pivot.
The invention has the technical effects and advantages that:
1. according to the invention, the time controller and the first motor are fixedly arranged on the top surface of the bottom plate, one end, close to the first motor, of the pin shaft in the feeding roller is arranged between the two mounting plates through the pin shaft in a rotating manner, the pin shaft penetrates through the mounting plates on the same side and is fixedly connected with the second gear, and the transmission belt is arranged between the second gear and the first gear, so that the fixed-length cutting can be carried out on the glass fiber cloth;
2. according to the invention, one side of the upper ends of the two supporting rods at the same side is fixedly connected with the same unwinding drum, and the middle part of the center shaft is fixedly sleeved with the pressing roller, so that the unwinding operation can be carried out while the fixed-length cutting of the glass fiber cloth is carried out, and the conveyed glass fiber cloth can be pressed, so that the glass fiber cloth is kept flat in the conveying process.
3. According to the invention, the cover plate is detachably arranged in the screw groove, the first groove is formed in the middle of the front surface of the cover plate, the twisting block is fixedly arranged in the first groove, the outer side of the cover plate is provided with the external thread, and the cover plate is detachably inserted in the screw groove through the thread, so that the glass fiber cloth roll is conveniently replaced
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is an enlarged view of the position A in FIG. 1 according to the present invention.
Fig. 3 is a schematic rear perspective view of the present invention.
FIG. 4 is a schematic sectional view of the unwinding spool according to the present invention.
Fig. 5 is a schematic sectional view of the fixing block according to the present invention.
FIG. 6 is an enlarged view of the position B in FIG. 5 according to the present invention.
In the figure: 1. a base plate; 11. a time controller; 12. a first motor; 121. a first gear; 13. a support bar; 2. placing the winding drum; 21. an empty groove; 211. a first spring; 212. a compression disc; 213. a center pillar; 22. a screw groove; 221. a cover plate; 2211. a first groove; 22111. twisting the block; 23. unwinding the coil opening; 231. a first side block; 2311. a first guide roller; 3. a top plate; 31. a second groove; 311. a second guide roller; 4. a fixed block; 41. a vertical plate; 411. a lifting groove; 42. a top block; 421. a connecting rod; 422. a compression block; 423. a second spring; 424. a half-arc block; 425. inserting a rod; 4251. a limiting block; 43. a middle shaft; 431. a pressure roller; 44. an inner cavity; 5. mounting a plate; 51. a feed roller; 52. a second gear; 6. a transmission belt; 7. a second side block; 71. a first screw; 72. a first slide bar; 73. a first slider; 731. a second screw; 732. a second slide bar; 733. a counterbalance; 74. connecting blocks; 741. an auxiliary support frame; 8. a second slider; 81. a scissors head is cut; 9. a side plate; 91. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a fixed-length cutting device of glass fiber cloth as shown in figures 1-6, which comprises a bottom plate 1, a time controller 11 and a first motor 12 are fixedly arranged on the top surface of the bottom plate 1, a first gear 121 is fixedly connected to the middle part of the front surface of the first motor 12 through a rotating shaft, supporting rods 13 are fixedly arranged at the four corners of the top surface of the bottom plate 1, one side of the upper ends of the two supporting rods 13 at the same side is fixedly connected with a same unwinding cylinder 2, an empty slot 21 is arranged inside the unwinding cylinder 2, a first spring 211 is fixedly connected to the bottom of the empty slot 21, a pressing disc 212 is fixedly connected to one end of the first spring 211 far away from the bottom of the empty slot 21, a central column 213 is fixedly connected to the middle part of one side of the pressing disc 212 far away from the first spring 211, screw slots 22 which are mutually communicated are arranged on the notch of the empty slot 21, an unwinding port 23 which, the top ends of the four support rods 13 are fixedly connected with the same top plate 3, one side, close to the top plate 3, of the outer ring of the notch of the unwinding opening 23 is fixedly connected with first side edge blocks 231 which are symmetrical to each other, a first guide roller 2311 is arranged between the two first side edge blocks 231 in a rotating mode through a pin shaft, a second groove 31 is formed in one side, close to the unwinding barrel 2, of the top plate 3, a second guide roller 311 is arranged inside the second groove 31 in a rotating mode through a pin shaft, a glass fiber cloth roll is movably sleeved on the outer side of the center pillar 213, the glass fiber cloth penetrates through the unwinding opening 23, and the first guide roller 2311 and the second guide roller 311 conduct guiding operation on conveying of the glass fiber cloth, so that unwinding operation can be;
the top surface of the top plate 3 is fixedly provided with mutually symmetrical fixed blocks 4 near one side edge of the unwinding roll 2, the top surfaces of the two fixed blocks 4 are fixedly connected with mutually symmetrical vertical plates 41 at the side edge far away from each other, one side of the upper end of each vertical plate 41 is fixedly connected with a top block 42, the middle part of the bottom surface of each top block 42 is fixedly connected with a connecting rod 421, the bottom end of each connecting rod 421 is fixedly connected with a pressing block 422, the middle part of the bottom surface of each pressing block 422 is fixedly connected with a second spring 423, the bottom end of each second spring 423 is fixedly connected with a semi-arc block 424, four corners of the bottom surface of each semi-arc block 424 are fixedly connected with inserting rods 425, the inner sides of the two semi-arc blocks 424 are rotatably provided with a central shaft 43, the inner parts of the vertical plates 41 are provided with lifting grooves 411 matched with the central shaft 43, the middle parts of the central shafts 43, elastic potential energy is arranged in the second spring 423, the half-arc block 424 exerts vertical downward pressure on the central shaft 43 under the elastic force action of the second spring 423, when the glass fiber cloth passes through the pressing roller 431, the pressing roller 431 presses the glass fiber cloth to be flat, and meanwhile, when the glass fiber cloth roll is replaced, the pressing roller 431 can be lifted, so that the glass fiber cloth is convenient to replace;
the edges of the top surface of the top plate 3 close to the back surface and the front surface are fixedly provided with mounting plates 5 which are symmetrical with each other, a feed roller 51 is arranged between the two mounting plates 5 through pin rotation, one end of a pin shaft inside the feed roller 51 close to a first motor 12 penetrates through the mounting plates 5 on the same side and is fixedly connected with a second gear 52, a transmission belt 6 is arranged between the second gear 52 and a first gear 121, the first motor 12 is a uniform-speed motor, the number of turns rotating in the same time period is fixed, a time controller 11 is electrically connected with the first motor 12, the first motor 12 drives the first gear 121 to rotate, the first gear 121 drives the second gear 52 to rotate through the transmission belt 6, the second gear 52 drives the feed roller 51 to rotate, the time controller 11 controls the first motor 12 to carry out timing switch, the number of turns of the feed roller 51 rotating in the same time period is fixed, and the, carry out the fixed length to glass fiber cloth and tailor for when can carrying out the fixed length to glass fiber cloth and tailor, can also unreel the operation, and can compress tightly the glass fiber cloth of carrying, make glass fiber cloth keep leveling in transportation process.
The inside of thread groove 22 can be dismantled and be equipped with apron 221, and first recess 2211 has been seted up at the front middle part of apron 221, and the fixed piece 22111 that twists that is equipped with in inside of first recess 2211, the outside of apron 221 is equipped with the external screw thread, and apron 221 can be dismantled through the screw thread and peg graft in thread groove 22 for be convenient for change the glass fiber yardage roll.
Inner chamber 44 has been seted up to the inside of fixed block 4, the slot top fixedly connected with stopper 4251 of homonymy inner chamber 44 is all run through to the bottom of four inserted bars 425, when changing the glass fiber cloth book, the glass fiber cloth of unreeling is walked around first guide roll 2311 and second guide roll 311 in proper order, mention compressing roller 431, stopper 4251 prescribes a limit to the height that compressing roller 431 mentioned, prevent that second spring 423 compression amount from exceeding the elasticity limit of second spring 423, cause compressing roller 431 can't take place the condition that compresses tightly to glass fiber cloth.
The back side of the top plate 3 is fixedly provided with second side blocks 7 which are symmetrical to each other, a first screw 71 is arranged between the two second side blocks 7 in a rotating mode, a first sliding rod 72 is arranged between the two second side blocks 7 in a fixing mode, a first sliding block 73 is arranged in the middle of the first screw 71 and the first sliding rod 72 in a sliding mode, a second screw 731 and a second sliding rod 732 are fixedly connected to the front side of the upper end of the first sliding block 73, a connecting block 74 is fixedly connected to one end, far away from the first sliding block 73, of the second screw 731 and the second sliding rod 732, the middle of the bottom surface of the connecting block 74 is fixedly connected with an auxiliary supporting frame 741, the bottom surface of the auxiliary supporting frame 741 is in sliding fit with the top surface of the top plate 3, a micro motor which is associated with the second screw 731 is fixedly arranged inside the first sliding block 73, the micro motor drives the second screw 731 to rotate, the second screw rotates 731 to drive the second sliding block 8 to slide in the horizontal direction relative to the second screw 731, and the And (4) balancing.
The two sides of the lower end of the first slider 73 are fixedly connected with the balance blocks 733 which are symmetrical to each other, the first slider 73 and the two balance blocks 733 are both provided with a first screw hole and a first through hole which are respectively matched with the second screw 731 and the second slide bar 732, and the structure of the first slider 73 and the balance blocks 733 is further explained.
The middle parts of the second screw 731 and the second slide bar 732 are slidably provided with a second slide block 8, a second screw hole and a second through hole which are respectively matched with the second screw 731 and the second slide bar 732 are formed in the second slide block 8, the bottom end of the second slide block 8 is fixedly connected with a cutting knife head 81, the bottom end of the cutting knife head 81 is in contact with the top surface of the top plate 3, and the cutting knife head 81 cuts the glass fiber cloth in the sliding process of the second screw 731.
One side fixedly connected with curb plate 9 that roof 3 kept away from second recess 31, the fixed second motor 91 that is equipped with in top surface of curb plate 9, second motor 91 runs through homonymy second side piece 7 and first screw rod 71 fixed connection through the pivot, second motor 91 drives first screw rod 71 and rotates, first screw rod 71 drives first slider 73 and slides on the horizontal direction about first screw rod 71 for can also adjust the length of tailorring of glass fiber cloth through the position of adjusting first slider 73.
The working principle of the invention is as follows: the glass fiber cloth roll is movably sleeved outside the center pillar 213, the glass fiber cloth penetrates through the unwinding port 23, and the first guide roller 2311 and the second guide roller 311 conduct guiding operation on conveying of the glass fiber cloth, so that unwinding operation can be conducted on the glass fiber cloth;
the initial state of the second spring 423 is a compressed state, that is, the initial state length of the second spring 423 is smaller than the natural length, elastic potential energy is provided inside the second spring 423, the half-arc block 424 exerts vertical downward pressure on the central shaft 43 under the elastic force of the second spring 423, when the glass fiber cloth passes through the pressing roller 431, the pressing roller 431 presses the glass fiber cloth to be flat, and meanwhile, when the glass fiber cloth roll is replaced, the pressing roller 431 can be lifted up, so that the glass fiber cloth is convenient to replace;
first motor 12 is the uniform velocity motor, the number of turns of rotation is fixed unchangeable in same time quantum, time controller 11 and first motor 12 electric connection, first motor 12 drives first gear 121 and rotates, first gear 121 drives second gear 52 through drive belt 6 and rotates, second gear 52 drives feed roll 51 and rotates, time controller 11 controls first motor 12 and carries out time switch, feed roll 51 is fixed unchangeable at the same time quantum rotation number of turns, through controlling first motor 12 operating time, carry out the fixed length to glass fiber cloth and tailor, when making can carry out the fixed length to glass fiber cloth and tailor, can also unreel the operation, and can compress tightly the glass fiber cloth of carrying, make glass fiber cloth keep leveling in transportation process.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a device is tailor to fixed length of glass fiber cloth, includes bottom plate (1), its characterized in that: the fixed time controller (11) and first motor (12) that are equipped with in top surface of bottom plate (1), the first gear (121) of pivot fixedly connected with is passed through in the middle part of the front of first motor (12), the top surface four corners department of bottom plate (1) is all fixed to be equipped with bracing piece (13), two of homonymy the same reel (2) of putting of upper end one side fixedly connected with of bracing piece (13), empty groove (21) have been seted up to the inside of putting reel (2), the first spring (211) of tank bottom fixedly connected with of empty groove (21), the one end fixedly connected with of empty groove (21) tank bottom compresses tightly dish (212) is kept away from in first spring (211), compress tightly dish (212) and keep away from one side middle part fixedly connected with center pillar (213) of first spring (211), spiral groove (22) that communicate each other are seted up to the notch of empty groove (21), a side middle part of keeping away from homonymy bracing piece (13) of putting reel (2) has been seted The winding device comprises a through unwinding port (23), the top ends of four support rods (13) are fixedly connected with a same top plate (3), one side, close to the top plate (3), of the outer ring of a notch of the unwinding port (23) is fixedly connected with first side edge blocks (231) which are symmetrical to each other, a first guide roller (2311) is arranged between the two first side edge blocks (231) in a rotating mode through a pin shaft, a second groove (31) is formed in one side, close to a winding drum (2), of the top plate (3), and a second guide roller (311) is arranged inside the second groove (31) in a rotating mode through the pin shaft;
the top surface of the top plate (3) is fixedly provided with mutually symmetrical fixed blocks (4) close to one side edge of the unwinding roll (2), the top surfaces of the two fixed blocks (4) are fixedly connected with mutually symmetrical vertical plates (41) at the side edge far away from each other, one side of the upper end of each vertical plate (41) is fixedly connected with a top block (42), the middle part of the bottom surface of each top block (42) is fixedly connected with a connecting rod (421), the bottom end of each connecting rod (421) is fixedly connected with a pressing block (422), the middle part of the bottom surface of each pressing block (422) is fixedly connected with a second spring (423), the bottom end of each second spring (423) is fixedly connected with a half arc block (424), four corners of the bottom surface of each half arc block (424) are fixedly connected with inserting rods (425), the inner sides of the two half arc blocks (424) are rotatably provided with center shafts (43), and lifting grooves (411) matched with the center shafts, a pressing roller (431) is fixedly sleeved in the middle of the middle shaft (43);
the fixed mounting panel (5) that are equipped with mutual symmetry, two of edge that the top surface of roof (3) is close to the back and is positive be equipped with feed roll (51) through the round pin hub rotation between mounting panel (5), and feed roll (51) inside round pin axle is close to the one end of first motor (12) and runs through homonymy mounting panel (5) fixedly connected with second gear (52), be equipped with drive belt (6) between second gear (52) and first gear (121).
2. A device for cutting a glass fiber cloth to length according to claim 1, wherein: the screw groove (22) is internally detachably provided with a cover plate (221), the middle of the front face of the cover plate (221) is provided with a first groove (2211), and a screwing block (22111) is fixedly arranged inside the first groove (2211).
3. A device for cutting a glass fiber cloth to length according to claim 1, wherein: an inner cavity (44) is formed in the fixing block (4), and the bottom ends of the four insertion rods (425) penetrate through the groove tops of the inner cavities (44) on the same side and are fixedly connected with limit blocks (4251).
4. A device for cutting a glass fiber cloth to length according to claim 1, wherein: the fixed second side piece (7) that is equipped with mutual symmetry in dorsal part of roof (3), two rotate between second side piece (7) and be equipped with first screw rod (71), two fixed first slide bar (72) that are equipped with between second side piece (7), the middle part of first screw rod (71) and first slide bar (72) slides and is equipped with first slider (73), the positive fixedly connected with second screw rod (731) of upper end of first slider (73) and second slide bar (732), the one end fixedly connected with connecting block (74) of first slider (73) is kept away from in second screw rod (731) and second slide bar (732), the bottom surface middle part fixedly connected with auxiliary stay frame (741) of connecting block (74), the bottom surface of auxiliary stay frame (741) and the top surface sliding fit of roof (3).
5. A device for cutting glass fiber cloth to length according to claim 4, wherein: the two sides of the lower end of the first sliding block (73) are fixedly connected with balancing blocks (733) which are symmetrical to each other, and a first screw hole and a first through hole which are matched with the second screw rod (731) and the second sliding rod (732) respectively are formed in the first sliding block (73) and the two balancing blocks (733).
6. A device for cutting a glass fiber cloth to length according to claim 1, wherein: the middle parts of the second screw rod (731) and the second sliding rod (732) are provided with a second sliding block (8) in a sliding manner, a second screw hole and a second through hole which are respectively matched with the second screw rod (731) and the second sliding rod (732) are formed in the second sliding block (8), and the bottom end of the second sliding block (8) is fixedly connected with a scissors cutting head (81).
7. A device for cutting a glass fiber cloth to length according to claim 1, wherein: one side fixedly connected with curb plate (9) of second recess (31) are kept away from in roof (3), the fixed second motor (91) that is equipped with in top surface of curb plate (9), second motor (91) run through homonymy second side piece (7) and first screw rod (71) fixed connection through the pivot.
CN202011596334.1A 2020-12-29 2020-12-29 Fixed-length cutting device for glass fiber cloth Active CN112609440B (en)

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CN202011596334.1A CN112609440B (en) 2020-12-29 2020-12-29 Fixed-length cutting device for glass fiber cloth

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CN112609440B CN112609440B (en) 2021-10-15

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CN114405620A (en) * 2022-01-24 2022-04-29 盐城市华阜服饰玩具有限公司 Production of plush toy is with feed comminution device
CN114635276A (en) * 2022-03-22 2022-06-17 杭州司同贸易有限公司 Cutting device with fixed-length cutting function for textile processing

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CN207258872U (en) * 2017-08-29 2018-04-20 天津泽恒包装制品有限公司 A kind of family expenses have the function of the Wrapping case of the circle of contact
CN107351168A (en) * 2017-09-08 2017-11-17 苏炎杰 Sewage disposal automates processing environmental protection equipment with PVC drain pipe
CN210210507U (en) * 2019-06-28 2020-03-31 福州汉佰康生物科技有限公司 Urine test paper cutting device with length fixing mechanism
CN210916738U (en) * 2019-08-05 2020-07-03 南通滨海东泰纺织有限公司 Cutting device for weaving gray fabric
CN210797049U (en) * 2019-10-18 2020-06-19 浙江工业职业技术学院 Cutting device is used in processing of decorative wall paper
CN211920270U (en) * 2020-01-07 2020-11-13 江苏美滤新材料有限公司 Novel winding drum for weaving glass fiber bulked cloth
CN211729307U (en) * 2020-03-20 2020-10-23 青岛少海研磨科技有限公司 Abrasive cloth machine processing cutting equipment
CN212193414U (en) * 2020-05-19 2020-12-22 王凤 Novel traction equipment for producing building film
CN111844223A (en) * 2020-06-29 2020-10-30 吴忠市嘉信塑料制品制造有限公司 Cutting and discharging device for plastic suction pipe

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CN114405620A (en) * 2022-01-24 2022-04-29 盐城市华阜服饰玩具有限公司 Production of plush toy is with feed comminution device
CN114635276A (en) * 2022-03-22 2022-06-17 杭州司同贸易有限公司 Cutting device with fixed-length cutting function for textile processing

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