CN216551286U

CN216551286U - Shearing machine for textile testing

Info

Publication number: CN216551286U
Application number: CN202123394194.2U
Authority: CN
Inventors: 李雷惊; 陈伟
Original assignee: INTERTEK TESTING SERVICES Ltd
Current assignee: INTERTEK TESTING SERVICES Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-17
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a shearing machine for textile testing, which comprises a workbench, a pressure plate, a movable frame, a fixed plate, a feeding mechanism, a lifting mechanism and a cloth cutting mechanism, wherein the pressure plate is arranged above the workbench, the movable frame is arranged on two sides of the workbench, two sides of the pressure plate are connected with the movable frame, the fixed plate is fixed above the movable frame, and the feeding mechanism is arranged below the workbench, is connected with the movable frame and is used for moving the movable frame back and forth along two sides of the workbench; the lifting mechanism is arranged on the fixed plate, is connected with the pressure plate and is used for moving the pressure plate up and down; the cloth cutting mechanism is arranged on the fixing plate and is used for cutting textiles on the workbench; the friction coefficient of the lower surface of the pressure plate is larger than that of the upper surface of the workbench. The utility model can carry out mechanical automation operation on the early-stage cloth breaking process of detecting cloth, and has large output and high efficiency; the labor cost is saved, and the benefit is improved.

Description

Shearing machine for textile testing

Technical Field

The utility model relates to the technical field of textile fabric inspection equipment.

Background

The textile cloth is a high-consumption product, is directly applied to each person and family, and is sold in the market after being subjected to safety certification and meeting related quality standards. The authentication and detection of various textile fabrics must be completed by equipment and manpower according to the standard. Before the test, need carry out even smashing to the cloth for test data is more accurate.

At present, the preparation work before the test depends on manual work, namely, the test sample needs to be cut manually to prepare the test sample, so that the tested sample is not uniform, the final test data is influenced, and the test result is unstable. Meanwhile, the market of the textile is huge, and the testing work is heavy, so that the labor working time is too long, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic shearing machine, which can accurately and quickly cut an obtained textile fabric test sample and can provide better test service.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a shearing machine for textile testing comprises a workbench, a pressure plate, a moving frame, fixed plates, a feeding mechanism, a lifting mechanism and a cloth cutting mechanism, wherein the pressure plate is arranged above the workbench, the moving frame is arranged on two sides of the workbench, two sides of the pressure plate are connected with the moving frame, the fixed plates are fixed above the moving frame, and the feeding mechanism is arranged below the workbench, is connected with the moving frame and is used for moving the moving frame back and forth along two sides of the workbench; the lifting mechanism is arranged on the fixed plate, is connected with the pressure plate and is used for moving the pressure plate up and down; the cloth cutting mechanism is arranged on the fixed plate and used for cutting textiles on the workbench; the friction coefficient of the lower surface of the pressure plate is larger than that of the upper surface of the workbench.

Further, the workbench is made of a resin plate with a relatively smooth panel, and the material pressing plate 2 is made of a rubber plate with a relatively high friction coefficient.

Furthermore, the feeding mechanism is an electric cylinder or an electric screw rod, and drives the movable frame to move back and forth along the two sides of the workbench according to a set stroke range, so that the pressure plate is driven to move back and forth on the workbench.

Furthermore, the feeding mechanism comprises a first electric screw rod, a first connecting piece, a first sliding block, a first guide rail and a first bearing, the first electric screw rod, the first guide rail and the first bearing are arranged below the workbench, the first bearing is used for supporting the screw rod of the first electric screw rod, the first guide rail is arranged on two sides of the workbench, and the first sliding block is connected with the first guide rail in a matched manner; the first connecting piece is transversely arranged below the workbench, two ends of the first connecting piece are fixedly connected with the first sliding block respectively, and the middle of the first connecting piece is fixedly connected with the steering gear of the first electric screw rod. The moving frames are respectively fixed on the first sliding blocks and move back and forth along the first guide rail.

Furthermore, the lifting mechanism is an electric cylinder or an electric screw rod, and drives the pressure plate to move up and down according to a set stroke range, so as to leave the workbench or compress the textile sample on the workbench.

Furthermore, the lifting mechanism comprises a second electric screw rod, a second connecting piece, a second sliding block, a second guide rail and a second bearing, the second electric screw rod is fixed on the fixing plate, and the second bearing is fixed on the pressure plate and connected with a steering gear of the second electric screw rod; the second guide rail is respectively arranged on the moving frames on two sides of the workbench 1, the second sliding block is connected with the second guide rail in a matching mode, and two sides of the pressure plate are connected with the second sliding block through second connecting pieces and move up and down along the second guide rail.

Furthermore, the cloth cutting mechanism comprises a hob, a hob shaft, a bearing, a third connecting piece and an electric cylinder, wherein the electric cylinder is fixed on the fixed plate, and a telescopic rod of the electric cylinder moves left and right above the workbench during working; the upper part of the third connecting piece is connected with the telescopic rod of the electric cylinder, and the lower part of the third connecting piece is connected with the bearing; the hob shaft is arranged in the bearing, and the hob is arranged on the hob shaft and is positioned at the front edge of the pressure plate.

Furthermore, the cloth cutting mechanism is also provided with a shock absorber, the shock absorber is arranged on the third connecting piece through the fourth connecting piece, and the shock absorbing end of the shock absorber is in contact with the bearing and used for ensuring that the hobbing cutter cuts cloth more stably.

Furthermore, the precision of the feeding mechanism is more than 1mm, and the cloth strips with the thickness of more than 1mm are guaranteed to be cut.

Furthermore, the precision of the lifting mechanism is more than 0.1mm, and the lifting mechanism can adapt to most textile samples in the market.

The utility model has the beneficial effects that:

the shearing machine for textile testing provided by the utility model can be used for carrying out mechanical automation operation on the early-stage cloth breaking process of the detected cloth, and has the advantages of large output and high efficiency; the labor cost is saved, and the benefit is improved. Specifically, the method comprises the following steps:

1) the feeding can be operated by adopting an electric screw rod, the precision is high, and the cost is low; meanwhile, different specifications can be adjusted to adapt to various different sample testing and cutting standards.

2) The whole set of equipment has small volume and small occupied area, and can be suitable for placing and operating in different occasions.

3) The test period and time are greatly shortened after the automatic shearing machine is arranged.

4) After manual shearing work is omitted, the safety guarantee of a laboratory is also improved.

5) Most importantly, the accuracy of subsequent test data is guaranteed through mechanized accurate operation, and standardized detection is facilitated.

Drawings

Fig. 1 is a schematic view of an overall structure of a shearing machine for textile testing according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a feeding mechanism of a shearing machine for textile testing according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a lifting mechanism of a shearing machine for textile testing according to an embodiment of the present invention.

Fig. 4 is an enlarged view of a cloth cutting mechanism of a shearing machine for textile testing according to an embodiment of the utility model.

Description of reference numerals:

1 workbench, 2 pressure plates, 3 moving frames and 4 fixing plates

5 feeding mechanism, 501 first electric screw rod, 502 first connecting piece and 503 first sliding block

504 a first guide rail, 505 a first bearing, 506 a first steering nut

6 lifting mechanism, 601 second electric screw rod, 602 second connecting piece and 603 second sliding block

604 second guide rail, 605 second bearing, 606 second writing nut

7 cloth cutting mechanism, 701 hobbing cutter, 702 hobbing cutter shaft, 703 bearing and 704 third connecting piece

705 electric cylinder, 706 fourth connecting piece, 707 shock absorber, 708 sliding rail and 709 slide

Detailed Description

The specific embodiments described herein are merely illustrative of the principles of this patent and are not intended to limit the scope of the disclosure. It should be noted that, for convenience of description, only some structures related to the technical solution of the present disclosure are shown in the drawings, not all structures.

Before discussing exemplary embodiments in greater detail, it should be noted that the structures of the device components and/or the modules themselves mentioned in the embodiments, if not specified in detail, are those that can be understood or commercially available to those skilled in the art in light of the present disclosure.

Referring to fig. 1, the shearing machine for textile testing provided in this embodiment includes a workbench 1, a pressure plate 2, a moving frame 3, a fixing plate 4, a feeding mechanism 5, a lifting mechanism 6, and a cloth cutting mechanism 7, wherein the pressure plate 2 is disposed above the workbench 1, the moving frame 3 is disposed on two sides of the workbench 1, two sides of the pressure plate 2 are connected to the moving frame 3, the fixing plate 4 is fixed above the moving frame 3, and the feeding mechanism 5 is disposed below the workbench 1 and connected to the moving frame for moving the moving frame 3 back and forth along two sides of the workbench 1; the lifting mechanism 6 is arranged on the fixed plate 4, is connected with the pressure plate 2 and is used for moving the pressure plate 2 up and down; the cloth cutting mechanism 7 is arranged on the fixing plate 4 and used for cutting textiles on the workbench 1; the friction coefficient of the lower surface of the pressure plate 2 is larger than that of the upper surface of the workbench 1.

The workbench 1 is made of a resin plate with a relatively smooth panel, and the material pressing plate 2 is made of a rubber plate with a relatively high friction coefficient, so that the material pressing plate can synchronously drive the cloth to move together when pressing the cloth downwards and moving forwards.

The feeding mechanism 5 is preferably driven by an electric cylinder or an electric screw rod, and drives the movable frame 3 to move back and forth along the two sides of the workbench 1 according to a set stroke range, so as to drive the pressure plate 2 to move back and forth on the workbench 1. The electric screw rod structure is further optimized by comprehensively considering the precision and the cost. For example, the feeding mechanism 5 includes a first electric screw rod 501, a first connecting member 502, a first sliding block 503, a first guide rail 504 and a first bearing 505, the first electric screw rod 501, the first guide rail 504 and the first bearing 505 are arranged below the workbench 1, the first bearing 505 is used for supporting the screw rod of the first electric screw rod 501, the first guide rail 504 is arranged on two sides of the workbench 1, and the first sliding block 503 is connected with the first guide rail 504 in a matching manner; the first connecting piece 502 is transversely arranged below the workbench 1, two ends of the first connecting piece are respectively and fixedly connected with the first sliding block 503, and the middle part of the first connecting piece is fixedly connected with the steering gear of the first electric screw rod 501. The moving frames 3 are fixed to the first sliders 503, and move forward and backward along the first guide rails 504.

The lifting mechanism 6 preferably adopts an electric cylinder or an electric screw rod to drive the pressure plate 2 to move up and down according to a set stroke range, and the pressure plate leaves the workbench 1 or compresses the textile sample on the workbench 1. The electric screw rod structure is further optimized by comprehensively considering the precision and the cost. For example, the lifting mechanism 6 includes a second electric screw 601, a second connecting member 602, a second slider 603, a second guide rail 604 and a second bearing 605, the second electric screw 601 is fixed on the fixing plate 4, and the second bearing 605 is fixed on the pressure plate 2 and connected to the steering gear of the second electric screw 601; the second guide rail 604 is respectively arranged on the moving frame 3 at two sides of the workbench 1, the second sliding block 603 is connected with the second guide rail 604 in a matching way, and two sides of the pressure plate 2 are connected with the second sliding block 603 through the second connecting piece 602 and move up and down along the second guide rail 604.

The cloth cutting mechanism 7 preferably adopts one of the following technical schemes: the device comprises a hob 701, a hob shaft 702, a bearing 703, a third connecting piece 704 and an electric cylinder 705, wherein the electric cylinder 705 is fixed on a fixed plate 4, and a telescopic rod of the electric cylinder moves left and right above a workbench 1 during working; the upper part of the third connecting piece 704 is connected with the telescopic rod of the electric cylinder 705, and the lower part of the third connecting piece is connected with the bearing 703; the hob shaft 702 is arranged in the bearing 703, and the hob 701 is arranged on the hob shaft 702 and is positioned at the front edge of the pressure plate 2.

For the hob 701 to cut the cloth more smoothly, a further preferable scheme is as follows: the cloth cutting mechanism 7 is further provided with a shock absorber 707 fixed to the third connecting member 704 by a fourth connecting member 706, and a shock absorbing end of the shock absorber 707 is in contact with the bearing 703. The damper 707 may be an elastic component such as a spring or a metal plate, and is provided on the bearing 703 to apply an elastic pressure for the stable movement of the hob 701. It is further preferable that a sliding member, such as a sliding rail 708 and a sliding runner 709 matching with the sliding rail 708, is disposed between the shock absorber 707 and the third connecting member 704, the sliding rail 708 is fixed on the fourth connecting member 706, the bearing 703 is fixedly connected with the sliding runner 709, and the hob 701 and the sliding runner 709 can move up and down together within the track of the sliding rail 708.

In order to be suitable for testing of most textile samples and various detection standards in the market, the screw rod stepping precision of the feeding mechanism 5 is further set to be more than 1mm, the precision of the lifting mechanism 6 is more than 0.1mm, and cloth strips with the thickness of more than 1mm are guaranteed to be cut out.

When the cloth cutting device is used, cloth needing to be cut is inserted between the workbench and the material pressing plate. The lifting mechanism is started to drive, the pressure plate descends, and cloth is pressed. The feeding system is started to drive the material pressing plate to advance by 1mm, and the material pressing plate drives the cloth to advance by 1mm through friction force; at the moment, the cloth cutting mechanism is started to cut 1mm cloth strips; after the cutting is finished, the material pressing plate is moved upwards by the lifting mechanism, and the pressed cloth is loosened. The feeding mechanism returns to 1mm, and the above actions are repeated circularly, so that continuous cutting can be realized.

It is noted herein that while the above describes example embodiments of the patent, these descriptions should not be viewed in a limiting sense. Rather, several variations and modifications are possible without departing from the scope of the present patent as defined in the appended claims.

Claims

1. A shearing machine for textile testing is characterized in that: the cloth cutting machine comprises a workbench (1), a pressure plate (2), a moving frame (3), a fixed plate (4), a feeding mechanism (5), a lifting mechanism (6) and a cloth cutting mechanism (7), wherein the pressure plate (2) is arranged above the workbench (1), the moving frame (3) is arranged on two sides of the workbench (1), two sides of the pressure plate (2) are connected with the moving frame (3), the fixed plate (4) is fixed above the moving frame (3), and the feeding mechanism (5) is arranged below the workbench (1) and connected with the moving frame and used for moving the moving frame (3) back and forth along two sides of the workbench (1); the lifting mechanism (6) is arranged on the fixed plate (4), is connected with the pressure plate (2) and is used for moving the pressure plate (2) up and down; the cloth cutting mechanism (7) is arranged on the fixing plate (4) and is used for cutting textiles on the workbench (1); the friction coefficient of the lower surface of the pressure plate (2) is larger than that of the upper surface of the workbench (1).

2. The shear for testing textiles of claim 1, wherein: the workbench (1) is a smooth resin plate, and the material pressing plate (2) is a rubber plate.

3. The shear for testing textiles of claim 1, wherein: the feeding mechanism (5) is an electric cylinder or an electric screw rod and drives the moving frame (3) to move back and forth along the two sides of the workbench (1) according to a set stroke range.

4. The shear for testing textiles of claim 3, wherein: the feeding mechanism (5) comprises a first electric screw rod (501), a first connecting piece (502), a first sliding block (503), a first guide rail (504) and a first bearing (505), the first electric screw rod (501), the first guide rail (504) and the first bearing (505) are arranged below the workbench (1), the first bearing (505) is used for supporting the screw rod of the first electric screw rod (501), the first guide rail (504) is arranged on two sides of the workbench (1), and the first sliding block (503) is connected with the first guide rail (504) in a matching manner; the first connecting piece (502) is transversely arranged below the workbench (1), two ends of the first connecting piece are respectively and fixedly connected with the first sliding block (503), and the middle part of the first connecting piece is fixedly connected with a steering gear of the first electric screw rod (501); the moving frames (3) are respectively fixed on the first sliding blocks (503) and move back and forth along the first guide rails (504).

5. The shear for testing textiles of claim 1, wherein: the lifting mechanism (6) is an electric cylinder or an electric screw rod, and drives the pressure plate (2) to move up and down according to a set stroke range.

6. The shear for testing textiles of claim 5, wherein: the lifting mechanism (6) comprises a second electric screw rod (601), a second connecting piece (602), a second sliding block (603), a second guide rail (604) and a second bearing (605), the second electric screw rod (601) is fixed on the fixing plate (4), and the second bearing (605) is fixed on the pressure plate (2) and connected with a steering gear of the second electric screw rod (601); the second guide rail (604) are respectively arranged on the moving frames (3) on two sides of the workbench (1), the second sliding block (603) is connected with the second guide rail (604) in a matching mode, two sides of the pressure plate (2) are connected with the second sliding block (603) through second connecting pieces (602) and move up and down along the second guide rail (604).

7. The shear for testing textiles of claim 1, wherein: the cloth cutting mechanism (7) comprises a hob cutter (701), a hob cutter shaft (702), a bearing (703), a third connecting piece (704) and an electric cylinder (705), wherein the electric cylinder (705) is fixed on the fixed plate (4), and a telescopic rod of the electric cylinder moves left and right above the workbench (1) during working; the upper part of the third connecting piece (704) is connected with the telescopic rod of the electric cylinder (705), and the lower part of the third connecting piece is connected with the bearing (703); the roller shaft (702) is arranged in the bearing (703); the hob (701) is arranged on the hob shaft (702) and is positioned at the front edge of the pressure plate (2).

8. The shear for testing textiles of claim 7, wherein: the cloth cutting mechanism (7) is further provided with a shock absorber (707) which is arranged on the third connecting piece (704) through a fourth connecting piece (706), and the shock absorbing end of the shock absorber (707) is in contact with the bearing (703).

9. The shear for testing textiles of claim 8, wherein: the shock absorber (707) is a spring or a metal pressing sheet.

10. The shear for testing textiles of claim 7, wherein: a sliding part is arranged between the shock absorber (707) and the third connecting piece (704), the sliding part is a sliding rail (708) and a sliding element (709) matched with the sliding rail, the sliding rail (708) is fixed on the fourth connecting piece (706), and the bearing (703) is fixedly connected with the sliding element (709).

11. The shear for testing textiles of claim 1, wherein: the precision of the feeding mechanism (5) is more than 1mm, and the precision of the lifting mechanism (6) is more than 0.1 mm.