CN220301049U

CN220301049U - Warp shearing device for sizing machine

Info

Publication number: CN220301049U
Application number: CN202321440923.XU
Authority: CN
Inventors: 俞菁; 钱学新; 李惠芳
Original assignee: Suzhou Deyang Textile Co ltd
Current assignee: Suzhou Deyang Textile Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-01-05
Anticipated expiration: 2033-06-07

Abstract

The utility model belongs to the technical field of sizing machines, in particular to a warp shearing device for a sizing machine, which comprises a workbench; the workbench is U-shaped, the bottom wall of the workbench is provided with a cutting opening and a pressing groove, the pressing grooves are respectively formed in two sides of the cutting opening, the side face of the workbench is provided with a tensioning assembly, the tensioning assembly is provided with two brackets, the two brackets are fixedly connected with the workbench, the tops of the two brackets are fixedly connected with side plates, the side faces of the side plates are fixedly connected with a second mounting plate, a sliding groove is formed in the side plates, and the side faces of the sliding groove are slidably connected with a first mounting plate through sliding blocks; through the structural design of tensioning assembly, realized the taut function of warp, solved the user and need handheld supplementary taut warp when adjusting the clamp plate, not only made artificial fatigue, extravagant manpower still reduced work efficiency's problem, warp end of a thread after the cutting is unanimous simultaneously, improved the efficiency to the warp cutting.

Description

Warp shearing device for sizing machine

Technical Field

The utility model relates to the technical field of sizing machines, in particular to a warp shearing device for a sizing machine.

Background

Warp yarn is a string of yarn that extends along loom length direction, and the textile becomes the line of fabric along length direction from this, and the ratio of often twisting is tight than the filling yarn, because there is certain frictional force between the warp, leads to the broken end easily, consequently need use the dresser to apply the thick liquid outside warp to improve warp quality, traditional jin field colt dresser is changing the batch in-process of falling the axle, need carry out the warp that will wind on the warp beam and cut through the manual work use scissors, consuming time and consuming effort, and there is the potential safety hazard. The utility model provides a warp shearing mechanism for dresser of publication number CN216739000U that China authorized, passes the workstation with the warp when using to tighten warp through the hand, can cut after fixed and the maintenance state of tightening warp through straining device, make manual operation convenient, increase work efficiency, but this patent still has certain shortcoming when using:

the two second pressing plates in the patent are transversely close to each other to clamp and fix the warp yarns, but when the sizing machine is used for sizing the warp yarns, a plurality of strings of warp yarns are transversely arranged in a row, and when the second pressing plates are used for fixing the warp yarns, the warp yarns in a row are converged into a bundle, so that the shearing positions of the warp yarns are not uniform, and the end parts of the thread ends are inconsistent; accordingly, a warp yarn cutting device for a sizing machine has been proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to make up for the deficiency of the prior art, the Chinese authorized publication number is CN216739000U, two second pressing plates are transversely close to each other to clamp and fix the warp, but when the sizing machine is used for sizing the warp, a plurality of strings of warp are transversely arranged in a row, and when the second pressing plates are used for fixing the warp, one row of warp is converged into a bundle, so that the shearing positions of the warp are not uniform, and the end parts of the thread are inconsistent.

The technical scheme adopted for solving the technical problems is as follows: the warp shearing device for the sizing machine comprises a workbench; the workbench is U-shaped, the bottom wall of the workbench is provided with a cutting opening and pressing grooves, the pressing grooves are respectively provided with two sides of the cutting opening, the side surface of the workbench is provided with a tensioning assembly, the tensioning assembly is provided with two brackets, the two brackets are fixedly connected with the workbench, the tops of the two brackets are fixedly connected with side plates, the side fixedly connected with second mounting panel of curb plate, the spout has been seted up to the inside of curb plate, the side of spout has first mounting panel through slider sliding connection, the inside sliding connection of slider has the vertical axis, the both ends of vertical axis all with the inner wall fixed connection of spout, the outside of vertical axis is provided with the second spring, the second spring sets up between the inner wall of slider and spout.

Preferably, the side surfaces of the first mounting plate and the second mounting plate are provided with grooves, the positions of the grooves are opposite, the side surfaces of the first mounting plate and the second mounting plate are fixedly connected with baffle plates, and two baffle plates are arranged.

Preferably, rotating shafts are arranged between the baffles, and fixed rollers are arranged outside the rotating shafts.

Preferably, the top fixedly connected with first electric putter and second electric putter of workstation, first electric putter is provided with two, sets up respectively in the both sides of second electric putter, the bottom of first electric putter all is provided with the clamp plate, and is relative with the indent position.

Preferably, the bottom fixedly connected with fixed subassembly of second electric putter, fixed subassembly is provided with the casing, the slot has been seted up to the bottom of casing, the inside rotation of casing is connected with two-way threaded rod, the one end of two-way threaded rod runs through the casing to be provided with the knob, the outside threaded connection of two-way threaded rod has the fixed plate.

Preferably, the fixed plate is provided with two, sets up respectively in the outside of the different directional screw thread of two-way threaded rod, the inside sliding connection of fixed plate has the round bar, the outside of round bar is provided with first spring.

Preferably, the first springs are arranged in two, are respectively arranged between the fixing plates and the inner wall of the shell, the side surfaces of the fixing plates are provided with anti-slip pads, a cutting knife is arranged between the fixing plates, and the cutting knife penetrates through the slot.

The utility model has the advantages that:

1. the structure design of the tensioning assembly realizes the function of tensioning the warp, solves the problems that a user needs to hold the auxiliary tensioning warp when adjusting the pressing plate, so that manual fatigue is caused, manpower is wasted, and the working efficiency is reduced, and meanwhile, the cut warp ends are consistent, and the efficiency of cutting the warp is improved;

2. according to the utility model, through the structural design of the fixing component, the function of facilitating the replacement of the cutting knife is realized, the problem that the cutting edge becomes blunt after the cutting knife is used for a period of time, the replacement of the cutting edge is inconvenient, the efficiency of cutting warp is affected, and the convenience of the shearing device in use is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a split construction of the tensioning assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2A with a partial enlargement;

fig. 4 is a schematic view showing a disassembled structure of a fixing assembly of the present utility model after a housing is cut.

In the figure: 1. a work table; 2. cutting a port; 3. pressing a groove; 4. a first electric push rod; 5. a pressing plate; 6. a second electric push rod; 7. a fixing assembly; 701. a housing; 702. a slot; 703. a two-way threaded rod; 704. a fixing plate; 705. a knob; 706. a round bar; 707. a first spring; 708. an anti-slip pad; 8. a cutting knife; 9. a tensioning assembly; 901. a bracket; 902. a side plate; 903. a chute; 904. a vertical axis; 905. a second spring; 906. a slide block; 907. a first mounting plate; 908. a second mounting plate; 909. a groove; 910. a baffle; 911. a rotating shaft; 912. and fixing the roller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a warp yarn shearing device for a sizing machine comprises a workbench 1; the workbench 1 is U-shaped, a cutting opening 2 and a pressing groove 3 are formed in the bottom wall of the workbench 1, two pressing grooves 3 are formed in the bottom wall of the workbench 1 and are respectively formed in two sides of the cutting opening 2, a tensioning assembly 9 is arranged on the side face of the workbench 1, a bracket 901 is arranged on the tensioning assembly 9, the two brackets 901 are fixedly connected with the workbench 1, the tops of the two brackets 901 are fixedly connected with a side plate 902, a second mounting plate 908 is fixedly connected with the side face of the side plate 902, a sliding groove 903 is formed in the side plate 902, a first mounting plate 907 is slidingly connected with the side face of the sliding groove 903 through a sliding block 906, a vertical shaft 904 is slidingly connected with the inside of the sliding block 906, two ends of the vertical shaft 904 are fixedly connected with the inner wall of the sliding groove 903, a second spring 905 is arranged outside the vertical shaft 904, and the second spring 905 is arranged between the sliding block 906 and the inner wall of the sliding groove 903;

in operation, the second spring 905 can push the slider 906 to drive the first mounting plate 907 to move downward in the chute 903 by self elasticity, and the adjustment is convenient.

Further, grooves 909 are formed on the side surfaces of the first mounting plate 907 and the second mounting plate 908, and the positions of the grooves are opposite, and the side surfaces of the first mounting plate 907 and the second mounting plate 908 are fixedly connected with a baffle 910 and are provided with two baffle plates;

in operation, grooves 909 provide room for the rotation of fixed roller 912.

Further, a rotating shaft 911 is disposed between the baffles 910, and fixed rollers 912 are disposed outside the rotating shaft 911;

during operation, the outer surface wall of the fixed roller 912 is smooth, and the warp yarn is fixed through the fixed roller 912, so that broken ends are avoided in the warp yarn fixing process.

Further, a first electric push rod 4 and a second electric push rod 6 are fixedly connected to the top of the workbench 1, two first electric push rods 4 are arranged and are respectively arranged on two sides of the second electric push rod 6, and a pressing plate 5 is arranged at the bottom of each first electric push rod 4 and is opposite to the pressing groove 3 in position;

during operation, the first electric push rod 4 can be matched with the pressing groove 3 through the pressing plate 5 to fix warp yarns.

Further, a fixing assembly 7 is fixedly connected to the bottom of the second electric push rod 6, the fixing assembly 7 is provided with a casing 701, a slot 702 is formed in the bottom of the casing 701, a bidirectional threaded rod 703 is rotatably connected to the inside of the casing 701, one end of the bidirectional threaded rod 703 penetrates through the casing 701 and is provided with a knob 705, and a fixing plate 704 is connected to the external thread of the bidirectional threaded rod 703;

when the device works, the knob 705 is rotated, so that the bidirectional threaded rod 703 drives the fixing plates 704 to approach or separate from each other, and the distance between the fixing plates 704 is adjusted.

Further, two fixing plates 704 are provided, which are respectively arranged outside threads of the bidirectional threaded rod 703 in different directions, a round rod 706 is connected inside the fixing plates 704 in a sliding manner, and a first spring 707 is arranged outside the round rod 706;

in operation, the first spring 707 can push the fixing plates 704 through its own elasticity, so that the two fixing plates 704 are close to each other to fix the cutting knife 8.

Further, two first springs 707 are provided and are respectively disposed between the fixing plate 704 and the inner wall of the housing 701, anti-slip pads 708 are disposed on the sides of the fixing plate 704, a cutting knife 8 is disposed between the fixing plates 704, and the cutting knife 8 penetrates through the slot 702;

in operation, the anti-slip pad 708 can increase the friction between the cutter 8 and the fixing component 7, and improve the stability during fixing.

Working principle: through rotating knob 705 for two-way threaded rod 703 drives fixed plate 704 and keeps away from each other, fixed plate 704 extrudees first spring 707 this moment, shift out the back with cutting knife 8 through slot 702, insert the inside of casing 701 with new cutting knife 8 through slot 702, and reverse rotation knob 705, make fixed plate 704 be close to each other, fix through slipmat 708, simultaneously first spring 707 pushes away fixed plate 704 through self elasticity, carry out the secondary fixation, after the fixation is accomplished, pass workstation 1 with the warp, and pass between first mounting board 907 and the second mounting board 908, second spring 905 promotes first mounting board 907 through slider 906 and moves down, make the fixed roller 912 at first mounting board 907 bottom and the fixed roller 912 butt at second mounting board 908 top, taut fixed the warp, then start first electric putter 4, fix the warp through the cooperation of clamp plate 5 and indent 3, then start second electric putter 6, make cutting knife 8 cut the warp.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Warp shearing mechanism for dresser, its characterized in that: comprises a workbench (1); the utility model provides a workbench (1) is U type, cutting mouth (2) and indent (3) have been seted up to the diapire of workbench (1), two have been seted up in indent (3), set up the both sides at cutting mouth (2) respectively, the side of workbench (1) is provided with tensioning subassembly (9), tensioning subassembly (9) are provided with support (901), support (901) are provided with two, two support (901) all with workbench (1) fixed connection, two the equal fixedly connected with curb plate (902) in top of support (901), the side fixedly connected with second mounting panel (908) of curb plate (902), spout (903) have been seted up to the inside of curb plate (902), the side of spout (903) is through slider (906) sliding connection first mounting panel (907), the inside sliding connection of slider (906) has vertical axis (904), the both ends of vertical axis (904) all with the inner wall fixed connection of spout (903), the outside of vertical axis (904) is provided with second spring (905), second spring (905) is provided with between second spout (906).

2. The warp yarn cutting device for sizing machine according to claim 1, wherein: grooves (909) are formed in the side faces of the first mounting plate (907) and the second mounting plate (908), the positions of the grooves are opposite, baffles (910) are fixedly connected to the side faces of the first mounting plate (907) and the side faces of the second mounting plate (908), and two baffles are arranged.

3. The warp yarn cutting device for sizing machine according to claim 2, wherein: a rotating shaft (911) is arranged between the baffles (910), and fixed rollers (912) are arranged outside the rotating shaft (911).

4. The warp yarn cutting device for sizing machine according to claim 1, wherein: the workbench is characterized in that a first electric push rod (4) and a second electric push rod (6) are fixedly connected to the top of the workbench (1), the first electric push rod (4) is provided with two parts, the two parts are respectively arranged on two sides of the second electric push rod (6), and a pressing plate (5) is arranged at the bottom of the first electric push rod (4) and opposite to the pressing groove (3).

5. The warp yarn cutting device for sizing machine according to claim 4, wherein: the bottom fixedly connected with fixed subassembly (7) of second electric putter (6), fixed subassembly (7) are provided with casing (701), slot (702) have been seted up to the bottom of casing (701), the inside rotation of casing (701) is connected with two-way threaded rod (703), the one end of two-way threaded rod (703) runs through casing (701) to be provided with knob (705), the external screw thread connection of two-way threaded rod (703) has fixed plate (704).

6. The warp yarn cutting device for sizing machine according to claim 5, wherein: the fixing plate (704) is provided with two fixing plates which are respectively arranged outside threads of the bidirectional threaded rod (703) in different directions, a round rod (706) is connected inside the fixing plate (704) in a sliding mode, and a first spring (707) is arranged outside the round rod (706).

7. The warp yarn cutting device for sizing machine according to claim 6, wherein: the utility model discloses a cutting device, including fixed plate (704), casing (701), fixed plate (704), first spring (707) are provided with two, set up respectively between the inner wall of fixed plate (704) and casing (701), the side of fixed plate (704) all is provided with slipmat (708), be provided with cutting knife (8) between fixed plate (704), cutting knife (8) run through slot (702).