CN212159403U

CN212159403U - Stretching instrument

Info

Publication number: CN212159403U
Application number: CN202020515301.9U
Authority: CN
Inventors: 冯炎忠
Original assignee: Yiwu Chuangwei Knitting Co ltd
Current assignee: Yiwu Chuangwei Knitting Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-15
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a stretching instrument, its technical scheme main points are: the utility model provides a stretching instrument, including the mount, with mount fixed connection's clamping terminal, with mount sliding connection's clamp splice that moves, the one end fixedly connected with cylinder of keeping away from clamping terminal on the mount, fixedly connected with is the piece of supporting of round platform form on the telescopic link of cylinder, the dead lever that the one end fixedly connected with of keeping away from the cylinder on the piece was made by transparent material, the dead lever runs through move the clamp splice and with move clamp splice sliding connection, the inside fluorescent tube that is equipped with of dead lever, the top of moving the clamp splice upwards sets up along the direction slope that deviates from the centre of a circle, the top sliding connection of moving the clamp splice has a plurality of slide bars that are circumference array distribution, it promotes the slide bar along the direction that deviates from the centre of a circle to. The utility model discloses a extensometer has better illumination condition, makes the demonstration that broken hole can be obvious under the effect of light come out, and convenient inspection can improve inspection efficiency.

Description

Stretching instrument

Technical Field

The utility model relates to a clothing testing arrangement, more specifically say, it relates to a tensile appearance.

Background

After the existing socks are produced, whether the quality of the socks is qualified or not needs to be detected through an instrument, and a stretching instrument is an instrument for detecting the stretching degree of the socks. Socks need take off it and overlap on the socks pole that rises again after accomplishing the test, stretch to socks and rise to rise in order to begin the damaged test, and socks extensometer can't carry out the in-process that once stretches to socks, carries out tensile and damaged dual test.

In order to solve the above problems, a sock stretching instrument disclosed in chinese patent No. CN206804445U includes a fixing frame, a clamping terminal fixed on the fixing frame, and a movable clamping block slidably connected to the fixing frame, wherein a tension shaft is sleeved at the center of the movable clamping block, a tension bag is fixedly connected to the surface of the tension shaft, fluid is filled in the tension bag, the movable clamping block is slidably sleeved outside the tension bag, a press-connecting block for pressing socks is press-connected to the outer edge of the movable clamping block, the movable clamping block is made of a magnetic material, and the press-connecting block is made of a magnetic material. According to the scheme, the tensioning shaft and the tensioning bag are arranged, the movable clamping block can slide downwards and simultaneously extrude the tensioning bag which is not covered by the socks, and fluid in the tensioning bag is pressed upwards, so that the tensioning bag can expand the socks, and a worker can conveniently check whether the socks are provided with broken holes. However, the inner part of the sock can be completely filled in the mode, and the sock cannot transmit light, so that the inspection efficiency and the inspection effect are influenced.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Sock inside to prior art existence can be filled up completely, and unable printing opacity can influence the checking efficiency and the not enough of effect to broken hole, the utility model aims to provide a can have better illumination condition, make the demonstration that broken hole can be obvious under the effect of light come out, the convenient inspection, can improve one kind of inspection efficiency and draw the examination appearance.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stretching instrument, including the mount, with mount fixed connection's clamping terminal, with mount sliding connection's clamp splice that moves, keep away from the one end fixedly connected with cylinder of clamping terminal on the mount, fixedly connected with is the piece of supporting of round platform form on the telescopic link of cylinder, support the one end fixedly connected with who keeps away from the cylinder on the piece and be made the dead lever by transparent material, the dead lever run through move the clamp splice and with move clamp splice sliding connection, the inside fluorescent tube that is equipped with of dead lever, the top of moving the clamp splice upwards sets up along the direction slope that deviates from the centre of a circle, the top sliding connection of moving the clamp splice has a plurality of slide bars that are circumference array distribution, it promotes the slide bar along the direction removal that deviates from the centre of a circle to support when its lateral wall of.

By adopting the technical scheme, the sock fixing device comprises a fixing frame, wherein a clamping terminal for fixing one end of a sock is fixedly connected to the fixing frame, and a movable clamping block for fixing the other end of the sock is connected to the fixing frame in a sliding manner; the end, far away from the clamping terminal, of the fixing frame is fixedly connected with an air cylinder, a telescopic rod of the air cylinder moves in the vertical direction, a round-table-shaped abutting block is fixedly connected onto the telescopic rod of the air cylinder, a vertically arranged fixed rod is fixedly connected onto the end, far away from the air cylinder, of the abutting block, and the movable clamping block is arranged in a circular ring shape, so that the fixed rod can penetrate through the movable clamping block to realize the sliding connection of the fixed rod and the movable clamping block; the top of the movable clamping block is connected with a plurality of sliding rods distributed in a circumferential array in a sliding mode, the diameter of a circle formed by enclosing one ends of the sliding rods, which are close to the circle center of the movable clamping block, is smaller than that of a central circle on the movable clamping block, so that when the side wall of the abutting block is abutted against the sliding rods when the abutting block moves upwards under the action of an air cylinder, the sliding blocks can be pushed to move towards the direction away from the circle center of the movable clamping block, socks are unfolded due to the fact that one ends of the sliding rods, which are far away from the circle center of the movable clamping block, are abutted against the socks, the top of the movable clamping block is arranged upwards in an inclined mode along the direction away from the circle center; the dead lever is made by transparent material and is the cavity setting, is provided with the fluorescent tube in the inside of dead lever, and whether the display that the socks that strut can be clear has damaged position under the effect of the light that the fluorescent tube sent, makes things convenient for the inspection, can improve inspection efficiency.

The utility model discloses further set up to: the upper surface of the movable clamping block is provided with a plurality of chutes which are distributed in a circumferential array and are in a shape like a Chinese character 'tu', the sliding rod is fixedly connected with a sliding block which slides in the chute, and an elastic part is fixedly connected between one end of the chute far away from the circle center of the movable clamping block and the sliding block.

Through adopting above-mentioned technical scheme, be equipped with a plurality of spouts that are the circumference array and distribute at the upper surface that moves the clamp splice, fixedly connected with slides in the spout on the slide bar, the spout is "protruding" font, makes the slide bar can not break away from and moves the clamp splice, and fixedly connected with elastic component between the one end of keeping away from the centre of a circle of moving the clamp splice on the spout and the slider can ensure the slide bar and resume to initial condition under the effect of elastic component.

The utility model discloses further set up to: the bottom of the movable clamping block is fixedly connected with a plurality of pull ropes distributed in a circumferential array mode, and one end, far away from the clamping terminal, of the fixed frame is provided with a hook detachably connected with the pull ropes.

Through adopting above-mentioned technical scheme, move the bottom fixedly connected with of clamp splice and be a plurality of stay cords that the circumference array distributes, keep away from the one end fixedly connected with couple of clamping terminal on the mount, after the completion is tested the tensile degree of socks, twine the stability that keeps moving the clamp splice with the point of stay cord on the couple, ensure to move the clamp splice and offset can not the rebound at the slide bar with the piece.

The utility model discloses further set up to: the clamping terminal comprises a first fixing plate and a second fixing plate located above the first fixing plate, a screw rod is connected to the second fixing plate in a threaded mode, and a pressing plate located between the first fixing plate and the second fixing plate is connected to the screw rod in a rotating mode.

Through adopting above-mentioned technical scheme, press from both sides tight terminal including first fixed plate and the second fixed plate that is located first fixed plate top, threaded connection has the screw rod on the second fixed plate, and the one end of screw rod is rotated and is connected with the clamp plate that is located between first fixed plate and the second fixed plate, places the one end of socks between first fixed plate and clamp plate, rotates the screw rod and makes the clamp plate move down the realization fixed to socks.

The utility model discloses further set up to: the movable clamping block comprises a first compression joint block and a second compression joint block which are made of magnetic materials.

Through adopting above-mentioned technical scheme, move the clamp splice including first crimping piece and the second crimping piece of making by magnetic material, realize keeping away from the fixed of the one end of clamping terminal on the socks through the actuation of first crimping piece and second crimping piece.

The utility model discloses further set up to: the first compression joint block is provided with a groove, and the second compression joint block is fixedly connected with a bulge embedded with the groove.

By adopting the technical scheme, the groove is formed in the first compression joint block, the protrusion embedded with the groove is fixedly connected to the second compression joint block, the contact area between the movable clamping block and the sock can be increased under the action of the groove and the protrusion, so that the friction force is increased, the fixing effect on the sock can be enhanced through the embedding of the groove and the protrusion, and the sock can not be separated from the movable clamping block.

The utility model discloses further set up to: the groove is annular and is concentric with the movable clamping block.

Through adopting above-mentioned technical scheme, the recess is cyclic annular and with move the clamp splice and be the setting of same centre of a circle, makes the slip direction and the hookup location of socks be perpendicular setting, can strengthen the tight effect of clamp to socks.

To sum up, the utility model discloses following beneficial effect has:

after the test of the degree of stretching of socks is accomplished, can strut socks to whether the demonstration that can be clear has damaged position under the effect of the light that sends of fluorescent tube, convenient inspection can improve inspection efficiency.

Drawings

FIG. 1 is a front view of a stretching apparatus for embodying the overall structural design;

FIG. 2 is a schematic structural diagram of a stretching apparatus for embodying the overall structural design;

FIG. 3 is an enlarged view of portion A of FIG. 2 for showing the structural design of the movable clamping block;

FIG. 4 is a sectional view of the portion A in FIG. 2, which is used for embodying the structural design of the movable clamping block;

in the figure: 1. hooking; 2. a fixed mount; 3. a resisting block; 4. fixing the rod; 5. pulling a rope; 6. a first crimp block; 7. a second crimping block; 8. pressing a plate; 9. a screw; 10. a second fixing plate; 11. a first fixing plate; 12. a cylinder; 13. a chute; 14. a slide bar; 15. a slider; 16. an elastic member; 17. a protrusion; 18. and a movable clamping block.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A stretching instrument comprises a fixed frame 2, wherein a clamping terminal is arranged at a position, close to the top, of the side wall of the fixed frame 2, the clamping terminal comprises a first fixing plate 11 fixedly connected with the fixed frame 2 and a second fixing plate 10 positioned above the first fixing plate 11, a screw rod 9 is in threaded connection with the second fixing plate 10, one end of the screw rod 9 is rotatably connected with a pressing plate 8 positioned between the first fixing plate 11 and the second fixing plate 10, one end of a sock is placed between the first fixing plate 11 and the pressing plate 8, and the pressing plate 8 moves downwards to fix the sock by rotating the screw rod 9; sliding connection has the clamping piece 18 that moves that is located the clamping terminal below on mount 2, move clamping piece 18 including the first crimping piece 6 and the second crimping piece 7 of being made by magnetic material, be equipped with on first crimping piece 6 and be cyclic annular and with move the recess that clamping piece 18 set up for the centre of a circle, fixedly connected with and recess gomphosis protruding 17 on second crimping piece 7, can strengthen the area of contact between clamping piece 18 and the socks under recess and protruding 17's effect, thereby frictional force has been increased, the slip direction and the hookup location of socks are perpendicular setting simultaneously, can strengthen the fixed action to socks, ensure that socks can not break away from moving clamping piece 18.

As shown in fig. 1, 2, 3 and 4, an air cylinder 12 is fixedly connected to one end of the fixed frame 2 far away from the clamping terminal, the telescopic rod of the air cylinder 12 moves in the vertical direction, a circular truncated cone-shaped abutting block 3 is fixedly connected to the telescopic rod of the air cylinder 12, a vertically arranged fixed rod 4 is fixedly connected to one end of the abutting block 3 far away from the air cylinder 12, the fixed rod 4 is made of transparent material and is arranged in a hollow manner, and the movable clamping block 18 is arranged in a circular ring shape, so that the fixed rod 4 can penetrate through the movable clamping block 18 to realize sliding connection between the fixed rod 4 and the movable clamping block 18; a plurality of sliding chutes 13 distributed in a circumferential array are arranged at the top of the movable clamping block 18, sliding blocks 15 are connected in the sliding chutes 13 in a sliding manner, sliding rods 14 are fixedly connected to the sliding blocks 15, the sliding chutes 13 are in a convex shape, so that the sliding rods 14 cannot be separated from the movable clamping block 18, an elastic part 16 is fixedly connected between one end of each sliding chute 13, which is far away from the circle center of the movable clamping block 18, and the sliding blocks 15, and the top of the movable clamping block 18 is arranged obliquely upwards along the direction deviating from the circle center, so that the sliding rods 14 can be ensured to be restored to the initial; the bottom of the movable clamping block 18 is fixedly connected with a plurality of pulling ropes 5 distributed in a circumferential array, one end of the fixed frame 2 far away from the clamping terminal is fixedly connected with a hook 1, after the sock stretching degree test is completed, one point of each pulling rope 5 is wound on the hook 1 to keep the stability of the movable clamping block 18, and the movable clamping block 18 is ensured not to move upwards when the sliding rod 14 abuts against the abutting block 3.

The two ends of the sock are fixed through the clamping terminals and the movable clamping blocks 18 respectively, and the movable clamping blocks 18 perform free-falling movement to finish the test of the stretching degree; the pull rope 5 is wound on the hook 1, the cylinder 12 is started to enable the abutting block 3 to move upwards, the diameter of a circle formed by enclosing one end, close to the circle center, of each sliding rod 14 is smaller than that of a center circle on the movable clamping block 18, when the side wall sliding rods 14 of the abutting block 3 are in collision in the upward moving process, the sliding blocks 15 can be pushed to move towards the direction away from the circle center of the movable clamping block 18, one end, far away from the circle center, of the movable clamping block 18 on each sliding rod 14 is in collision with socks to enable socks to be unfolded, the lamp tube arranged inside the fixing rod 4 is opened, whether damaged positions exist in the unfolded socks can be clearly shown under the effect of light emitted by the lamp tube, the inspection is convenient, and the inspection efficiency can be improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a tensile appearance, including mount (2), with mount (2) fixed connection's clamping terminal, with mount (2) sliding connection move clamp splice (18), its characterized in that: keep away from one end fixedly connected with cylinder (12) of clamping terminal on mount (2), fixedly connected with is the piece (3) that supports of round platform form on the telescopic link of cylinder (12), support and keep away from dead lever (4) that one end fixedly connected with made by transparent material of cylinder (12) on piece (3), dead lever (4) run through move clamp splice (18) and with move clamp splice (18) sliding connection, the inside fluorescent tube that is equipped with of dead lever (4), the top that moves clamp splice (18) upwards sets up along the direction slope that deviates from the centre of a circle, the top sliding connection that moves clamp splice (18) has a plurality of slide bars (14) that are circumference array distribution, it promotes slide bar (14) along the direction removal from the centre of a circle to move when its lateral wall of piece (3) rebound conflicts with slide bar (14).

2. A extensometer as claimed in claim 1, characterized in that: the upper surface of moving clamp splice (18) is equipped with a plurality of spouts (13) that are "protruding" font that are the circumference array distribution, fixedly connected with slider (15) that slide in spout (13) on slide bar (14), fixedly connected with elastic component (16) between the one end of keeping away from the centre of a circle of moving clamp splice (18) and slider (15) on spout (13).

3. A extensometer as claimed in claim 1, characterized in that: the bottom of the movable clamping block (18) is fixedly connected with a plurality of pull ropes (5) distributed in a circumferential array mode, and one end, far away from the clamping terminal, of the fixed frame (2) is provided with a hook (1) detachably connected with the pull ropes (5).

4. A extensometer as claimed in claim 1, characterized in that: the clamping terminal comprises a first fixing plate (11) and a second fixing plate (10) located above the first fixing plate (11), a screw rod (9) is connected to the second fixing plate (10) in a threaded mode, and a pressing plate (8) located between the first fixing plate (11) and the second fixing plate (10) is connected to the screw rod (9) in a rotating mode.

5. A extensometer as claimed in claim 1, characterized in that: the movable clamping block (18) comprises a first compression joint block (6) and a second compression joint block (7) which are made of magnetic materials.

6. A extensometer as claimed in claim 5 wherein: the first compression joint block (6) is provided with a groove, and the second compression joint block (7) is fixedly connected with a bulge (17) embedded with the groove.

7. A extensometer as claimed in claim 6 wherein: the groove is annular and is concentric with the movable clamping block (18).