CN215492839U

CN215492839U - Automatic tension meter

Info

Publication number: CN215492839U
Application number: CN202121897046.XU
Authority: CN
Inventors: 江德生
Original assignee: Shanghai Jinzhida Composite Materials Co ltd
Current assignee: Shanghai Jinzhida Composite Materials Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-11
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an automatic tension meter, which belongs to the technical field of cloth detection and comprises a device shell, wherein the front surface of the inner wall of the device shell is fixedly connected with the back surfaces of two linear guide rails, the outer surfaces of the two linear guide rails are movably connected with the same clamping mechanism, the clamping mechanism comprises an air cylinder, the air cylinder is movably connected in a sliding hole formed in the back surface of the device shell, and the outer surface of the air cylinder is fixedly connected with a support frame. This automatic tensiometer, through setting up linear guide and fixture, after fixing the top of cloth through fixed establishment, make the output of cylinder drive the movable plate through starting the cylinder and remove, make the movable plate drive first bending pole and second bending pole and remove when removing, it is fixed to carry out the centre gripping until first bending pole and second bending pole to the cloth for this automatic tensiometer can be fast and effectual carry out the centre gripping to the cloth fixed, improved the efficiency that the cloth detected.

Description

Automatic tension meter

Technical Field

The utility model belongs to the technical field of cloth detection, and particularly relates to an automatic tension meter.

Background

The tension meter is a small, simple and convenient thrust and tension test instrument, has the advantages of high precision, easy operation and convenient carrying, has a peak value switching operation knob, can be used for load peak value indication and continuous load value indication, is suitable for push-pull load test in industries of electronic appliances, power machinery, scientific research institutions and the like, and is a new generation product for replacing a tubular push-pull tension meter.

The tensiometer is used in current cloth test can't be convenient effectual carry out the centre gripping to the cloth at the in-process that uses, thereby sets up comparatively complicated fixed knot structure or fixes the cloth through a plurality of fixed screw cooperation splint for the stability of guarantee centre gripping mostly, when being not convenient for receive and release freely the cloth, has reduced the efficiency that the cloth detected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides an automatic tension meter, which solves the problems that the tension meter for the existing cloth test cannot clamp the cloth conveniently and effectively in the using process, a complex fixing structure is arranged for ensuring the clamping stability or the cloth is fixed by matching a plurality of fixing screws with clamping plates, so that the cloth is not convenient to be freely folded and unfolded, and the cloth detection efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: automatic tensiometer, including the device casing, the front of device shells inner wall and two linear guide's back fixed connection, two linear guide's surface swing joint has same fixture, fixture includes the cylinder, cylinder swing joint is in the slide opening that the device casing back was seted up, the surface fixed connection of cylinder has the support frame, the back of support frame and two linear guide's the positive fixed connection of removal end.

The outer surface of the output end of the air cylinder is fixedly connected with a movable plate, a first bending rod is movably connected in two limiting holes formed in the upper surface of the movable plate, the first bending rod is sleeved on the outer surface of a fixed rod fixedly connected with the outer wall of the support frame, a second bending rod is sleeved on the outer surface of the fixed rod fixedly connected with the outer wall of the support frame, and the second bending rod is movably connected in the limiting holes formed in the upper surface of the movable plate.

As a further scheme of the utility model: the tension meter comprises a device shell and is characterized in that a tension meter body is fixedly connected above the front side of the device shell, an auxiliary rod is arranged on the lower surface of the tension meter body, two sliding blocks are fixedly connected to the back side of the auxiliary rod, and the sliding blocks are movably connected into sliding grooves formed in the front side of the inner wall of the device shell.

As a further scheme of the utility model: the outer surface of the auxiliary rod is provided with two fixing mechanisms, each fixing mechanism comprises a fixing block, two fixing plates are movably connected in a groove formed in the upper surface of each fixing block, the inner threads of threaded holes formed in the outer surfaces of the two fixing plates are connected with the same threaded rod, and the front side of the threaded rod is fixedly connected with a handle.

As a further scheme of the utility model: the equal fixedly connected with L shaped plate of left and right sides face of support frame, the opposite face of two L shaped plates all is provided with the sawtooth, the L shaped plate meshes with the rotating gear mutually, the gag lever post fixed connection who cup joints in the rotating gear is in the device casing.

As a further scheme of the utility model: the L-shaped plate is movably connected in a through hole formed in the left side face of the device shell, the rotating gear is meshed with the connecting plate, the connecting plate is movably connected in the through hole formed in the left side face of the device shell, and the right side face of the connecting plate is fixedly connected with the fixing mechanism.

As a further scheme of the utility model: the threaded rod consists of two threaded columns with opposite thread directions.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this automatic tensiometer, through setting up linear guide, fixture and device casing, use this automatic tensiometer to carry out elasticity when the staff detects the cloth, after fixing mechanism fixes the top of cloth through fixed establishment, can make the output of cylinder drive the movable plate and remove through starting the cylinder, make the movable plate drive first bending bar and second bending bar and remove when removing, make corresponding first bending bar and second bending bar remove until carrying out the centre gripping to the cloth and fix in opposite directions, make this automatic tensiometer can be fast and effectual carry out the centre gripping to the cloth fixed, the efficiency that the cloth detected has been improved.

2. This automatic tensiometer, through setting up fixed establishment and handle, use this automatic tensiometer to carry out elasticity to the cloth when the staff and examine time measuring, can make the handle drive the threaded rod through rotating the handle and rotate, make the threaded rod drive when rotatory and correspond two fixed plates and remove in opposite directions, two fixed plates slide in the recess that the fixed block upper surface was seted up this moment, it is fixed to carry out the centre gripping until two fixed plates to the cloth, make this automatic tensiometer can effectually fix the cloth, the practicality of this automatic tensiometer has been improved.

3. This automatic tensiometer, through setting up L shaped plate and rotating gear, use this automatic tensiometer to carry out elasticity to the cloth when the staff and examine time measuring, accomplish after fixed to the cloth, when utilizing linear guide to make fixture move downwards, the support frame can drive the L shaped plate and remove, it rotates to make the L shaped plate drive rotating gear, make rotating gear drive the connecting plate in rotatory and remove, and then make the connecting plate drive fixed establishment and remove, make this automatic tensiometer can effectually carry out comprehensive tensile simultaneously to the cloth, the necessity of retesting has been saved, the convenience of this automatic tensiometer has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front view of the present invention;

FIG. 3 is a schematic three-dimensional structure of the clamping mechanism of the present invention;

FIG. 4 is a three-dimensional structure diagram of the fixing structure of the present invention;

in the figure: the device comprises a device shell 1, a linear guide rail 2, a clamping mechanism 3, a 301 air cylinder, a 302 supporting frame, a 303 moving plate, a 304 first bending rod, a 305 second bending rod, a 4 tension meter body, an 5 auxiliary rod, a 6 sliding block, a 7 fixing mechanism, a 701 fixing block, a 702 fixing plate, a 703 threaded rod, an 8L-shaped plate, a 9 rotating gear and a 10 connecting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the automatic tension meter comprises a device shell 1, the front side of the inner wall of the device shell 1 is fixedly connected with the back sides of two linear guide rails 2, the outer surfaces of the two linear guide rails 2 are movably connected with the same clamping mechanism 3, after the top of cloth is fixed through a fixing mechanism 7 by arranging the linear guide rails 2 and the clamping mechanism 3, a moving plate 303 drives a first bending rod 304 and a second bending rod 305 to move while moving by starting an air cylinder 301, the corresponding first bending rod 304 and the corresponding second bending rod 305 move oppositely until the cloth is clamped and fixed, so that the automatic tension meter can quickly and effectively clamp and fix the cloth, the cloth detection efficiency is improved, the clamping mechanism 3 comprises the air cylinder 301, the air cylinder 301 is movably connected in a sliding hole formed in the back side of the device shell 1, and the outer surface of the air cylinder 301 is fixedly connected with a support frame 302, the back of the supporting frame 302 is fixedly connected with the front of the moving end of the two linear guide rails 2.

The outer fixed surface of cylinder 301 output is connected with movable plate 303, equal swing joint has first pole 304 of bending in two spacing downthehole that movable plate 303 upper surface was seted up, first pole 304 of bending cup joints at support frame 302 outer wall fixed connection's dead lever surface, through setting up the dead lever, when the staff starts cylinder 301 and makes movable plate 303 drive first pole 304 of bending and second pole 305 of bending and remove, the setting of dead lever can effectually avoid the first pole 304 of bending and the second pole 305 of bending to appear the condition of shifting at the pivoted in-process, first pole 304 of bending and the normal work of second pole 305 of bending has been ensured, support frame 302 outer wall fixed connection's dead lever surface has cup jointed second pole 305 of bending, second pole 305 swing joint is in the spacing downthehole that movable plate 303 upper surface was seted up.

Specifically, as shown in fig. 1 and 4, a tension meter body 4 is fixedly connected above the front surface of a device housing 1, an auxiliary rod 5 is arranged on the lower surface of the tension meter body 4, two sliders 6 are fixedly connected to the back surface of the auxiliary rod 5, the sliders 6 are movably connected in a chute arranged on the front surface of the inner wall of the device housing 1, two fixing mechanisms 7 are arranged on the outer surface of the auxiliary rod 5, the handle is rotated to drive a threaded rod 703 to rotate by arranging the fixing mechanisms 7 and the handle, so that the threaded rod 703 drives two corresponding fixing plates 702 to move oppositely while rotating, at the moment, the two fixing plates 702 slide in a groove arranged on the upper surface of the fixing block 701 until the two fixing plates 702 clamp and fix the cloth, so that the automatic tension meter can effectively fix the cloth, the practicability of the automatic tension meter is improved, the fixing mechanism 7 comprises a fixing block 701, two fixing plates 702 are movably connected in a groove formed in the upper surface of the fixing block 701, the same threaded rod 703 is connected in a threaded hole formed in the outer surface of each fixing plate 702 in a threaded manner, and a handle is fixedly connected to the front side of the threaded rod 703.

Specifically, as shown in fig. 1 and 2, the left and right side surfaces of the supporting frame 302 are fixedly connected with L-shaped plates 8, the opposite surfaces of the two L-shaped plates 8 are provided with saw teeth, the L-shaped plates 8 are engaged with the rotary gear 9, after the cloth is fixed by the L-shaped plates 8 and the rotary gear 9, the supporting frame 302 can drive the L-shaped plates 8 to move while the clamping mechanism 3 is driven to move downwards by the linear guide rail 2, and then the connecting plate 10 drives the fixing mechanism 7 to move, so that the automatic tensiometer can effectively and comprehensively stretch the cloth at the same time, the necessity of repeated testing is saved, the convenience of the automatic tensiometer is improved, a limiting rod sleeved in the rotary gear 9 is fixedly connected in the device shell 1, the L-shaped plates 8 are movably connected in through holes formed in the left side surface of the device shell 1, and the rotary gear 9 is engaged with the connecting plate 10, the connecting plate 10 is movably connected in a through hole formed in the left side face of the device shell 1, the right side face of the connecting plate 10 is fixedly connected with a fixing mechanism 7, and the threaded rod 703 is composed of two threaded columns with opposite thread directions.

The working principle of the utility model is as follows:

s1, when the cloth clamping device is used, the handle can be rotated to drive the threaded rod 703 to rotate, so that the threaded rod 703 drives the two corresponding fixing plates 702 to move oppositely while rotating, and at the moment, the two fixing plates 702 slide in the grooves formed in the upper surfaces of the fixing blocks 701 until the two fixing plates 702 clamp and fix the cloth;

s2, when a worker uses the automatic tension meter to perform elasticity detection on cloth, after the top of the cloth is fixed through the fixing mechanism 7, the output end of the air cylinder 301 can be enabled to drive the moving plate 303 to move by starting the air cylinder 301, so that the moving plate 303 drives the first bending rod 304 and the second bending rod 305 to move while moving, and the corresponding first bending rod 304 and the corresponding second bending rod 305 move oppositely until the cloth is clamped and fixed;

s3, after the cloth is fixed, the linear guide rail 2 is utilized to enable the clamping mechanism 3 to move downwards, the support frame 302 can drive the L-shaped plate 8 to move, the L-shaped plate 8 drives the rotary gear 9 to rotate, the rotary gear 9 drives the connecting plate 10 to move while rotating, the connecting plate 10 further drives the fixing mechanism 7 to move, and the automatic tension meter stretches the cloth transversely while stretching longitudinally.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Automatic tensiometer, including device casing (1), its characterized in that: the front surface of the inner wall of the device shell (1) is fixedly connected with the back surfaces of the two linear guide rails (2), the outer surfaces of the two linear guide rails (2) are movably connected with the same clamping mechanism (3), the clamping mechanism (3) comprises an air cylinder (301), the air cylinder (301) is movably connected in a sliding hole formed in the back surface of the device shell (1), the outer surface of the air cylinder (301) is fixedly connected with a support frame (302), and the back surface of the support frame (302) is fixedly connected with the front surfaces of the moving ends of the two linear guide rails (2);

the outer fixed surface of cylinder (301) output is connected with movable plate (303), two spacing downthehole equal swing joint that movable plate (303) upper surface was seted up have first bending pole (304), first bending pole (304) cup joint at support frame (302) outer wall fixed connection's dead lever surface, support frame (302) outer wall fixed connection's dead lever surface has cup jointed the second bending pole (305), second bending pole (305) swing joint is downthehole at the spacing that movable plate (303) upper surface was seted up.

2. The automatic tension meter of claim 1, wherein: the device is characterized in that a tension meter body (4) is fixedly connected to the upper side of the front face of the device shell (1), an auxiliary rod (5) is arranged on the lower surface of the tension meter body (4), two sliding blocks (6) are fixedly connected to the back face of the auxiliary rod (5), and the sliding blocks (6) are movably connected into sliding grooves formed in the front face of the inner wall of the device shell (1).

3. The automatic tension meter of claim 2, wherein: the outer surface of auxiliary rod (5) is provided with two fixed establishment (7), fixed establishment (7) include fixed block (701), swing joint has two fixed plates (702) in the recess that fixed block (701) upper surface was seted up, and the screw hole female connection who corresponds two fixed plates (702) surface and set up has same threaded rod (703), the positive fixedly connected with handle of threaded rod (703).

4. The automatic tension meter of claim 1, wherein: the equal fixedly connected with L shaped plate (8) of the left and right sides face of support frame (302), the opposite face of two L shaped plates (8) all is provided with the sawtooth, L shaped plate (8) mesh mutually with rotating gear (9), the gag lever post fixed connection who cup joints in rotating gear (9) is in device casing (1).

5. The automatic tension meter of claim 4, wherein: the L-shaped plate (8) is movably connected in a through hole formed in the left side face of the device shell (1), the rotating gear (9) is meshed with the connecting plate (10), the connecting plate (10) is movably connected in the through hole formed in the left side face of the device shell (1), and the right side face of the connecting plate (10) is fixedly connected with the fixing mechanism (7).

6. The automatic tension meter of claim 3, wherein: the threaded rod (703) consists of two threaded columns with opposite thread directions.