CN217059633U

CN217059633U - Tensile strength detection device is used in film production

Info

Publication number: CN217059633U
Application number: CN202123177823.6U
Authority: CN
Inventors: 刘益华
Original assignee: Jiangyin Sanma Plastic Industry Co ltd
Current assignee: Jiangyin Sanma Plastic Industry Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-26
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a tensile strength detection device for film production, which comprises a base, wherein a fixed plate is arranged on the left side above the base, a movable roller is arranged on the inner side of the fixed plate, and a graduated scale is arranged on one side of the base; the telescopic device comprises a fixed frame, a telescopic rod, a clamping plate and a cutting knife, wherein the fixed frame is arranged on the right side of a movable roller; the detection frame is arranged on the right side above the base, a hand wheel is arranged on the front side of the detection frame, and a detection roller is arranged in the detection frame; the surface of the detection roller is provided with a groove, and a limiting block is arranged in the groove. This tensile strength detection device is used in film production realizes the detection to film tensile strength through the mode of carrying out the rolling to the film to can save space, and easy operation is convenient, can also cut the film when the film detects, thereby will regard as the film of waste material to cut apart with intact film.

Description

Tensile strength detection device for film production

Technical Field

The utility model relates to a film production technical field specifically is a tensile strength detection device is used in film production.

Background

The film material is a thin metal or organic layer with the thickness ranging from a single atom to several millimeters, is a thin and soft transparent sheet, and can be used for detecting the tensile strength of the film in the production process, but the conventional tensile strength detection device has the following defects;

1. when the existing tensile strength detection device is used for detecting the strength of a film, the film needs to be stretched infinitely, so that a large amount of space needs to be reserved, the space is occupied, and the operation is troublesome;

2. the existing tensile strength monitoring device cannot rapidly cut the film which is discarded after being stretched after the film is detected, so that the subsequent detection efficiency is influenced.

Therefore, the tensile strength detection device for film production can well solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tensile strength detection device for film production, which aims to solve the problems that the prior tensile strength detection device needs to stretch a film infinitely when detecting the strength of the film, thereby reserving a large amount of space, not only occupying space, but also having troublesome operation; the existing tensile strength monitoring device can not rapidly cut the film which is discarded after being stretched after the film is detected, and the subsequent detection efficiency is influenced.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tensile strength detection device for film production comprises a base horizontally placed on a platform, wherein a fixed plate is arranged on the left side above the base, a movable roller is arranged on the inner side of the fixed plate, and a graduated scale is arranged on one side of the base;

further comprising:

the fixing frame is arranged on the right side of the movable roller, the bottom of the fixing frame is fixedly connected with the base, a telescopic rod is mounted at the top of the inner side of the fixing frame, a clamping plate is mounted at the bottom of the telescopic rod, and a cutting knife is mounted on the left side of the clamping plate;

the detection frame is arranged on the right side above the base, a hand wheel is arranged on the front side of the detection frame, a detection roller is arranged in the detection frame, and the detection roller is connected with a detection frame bearing;

the surface of the detection roller is provided with a groove, the inside of the groove is provided with a limiting block, a limiting plate is correspondingly arranged above the limiting block, the inside of the detection roller is provided with an open slot, the open slot is arranged on the right side of the groove, and a threaded rod is arranged inside the open slot.

Preferably, a supporting table is installed above the base, the supporting table corresponds to the clamping plate, and a rubber pad is sleeved at the top of the supporting table.

Through adopting above technical scheme for the correspondence of grip block and brace table can carry out spacing fixed with the left end of film, and the rubber pad has increased frictional force, and the centre gripping is more firm.

Preferably, the hand wheel penetrates through the detection frame, and the hand wheel is fixedly connected with one end of the detection roller.

Through adopting above technical scheme for the hand wheel can drive the rotation that detects the roller, the operation of being convenient for.

Preferably, the right side and the threaded rod threaded connection of limiting plate, the top of limiting plate is provided with the rotary rod, the rotary rod runs through detect the roller, and the rotary rod is connected with detection roller bearing.

Through adopting above technical scheme for the rotation of threaded rod can drive the lift of limiting plate, thereby is convenient for fixed to the film.

Preferably, the rotary rod passes through bevel gear group with the top of threaded rod is connected, and the threaded rod with detect the roller bearing and be connected.

Through adopting above technical scheme for the rotary rod rotation can drive the threaded rod rotatory.

Preferably, the bottom of limiting plate is installed the fixture block, the draw-in groove has been seted up at the top of stopper, fixture block and draw-in groove are the arc structure, and the fixture block corresponds with the draw-in groove.

Through adopting above technical scheme for fixture block and draw-in groove carry out spacing fixed to the film, thereby fix more firm to the film.

Compared with the prior art, the beneficial effects of the utility model are that: this tensile strength detection device is used in film production realizes the detection to film tensile strength through the mode of carrying out the rolling to the film to can save space, and easy operation is convenient, can also cut the film when the film detects, thereby will regard as the film of waste material to cut apart with intact film, its concrete content as follows:

1. the detection roller is arranged, after the film is fixedly connected with the detection roller, the hand wheel is manually rotated to drive the detection roller to rotate, so that the film is wound on the detection roller and further stretched, the tensile strength of the film can be judged according to the winding number of turns of the film when the film is broken, the film is stretched and detected in a winding mode, compared with general horizontal stretching, the situation that the detection cannot be completed due to insufficient stretching space caused by high film strength is avoided, a large amount of space can be saved, meanwhile, the adaptability to the film is stronger, and the detection device is suitable for detecting films with various strengths;

2. be provided with the cutting knife, the telescopic link drives the grip block and goes up and down to carry out the centre gripping to the film on the brace table when, can cut the film through the left cutting knife of grip block to will detect and cut apart with intact film as the film of waste material, and then subsequent work of being convenient for.

Drawings

FIG. 1 is a schematic view of the main view and main section structure of the fixing frame of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side-sectional view of the inspection frame of the present invention;

FIG. 4 is a schematic view of the main section structure of the inspection roller of the present invention;

fig. 5 is a schematic structural view of the limiting plate and the limiting block of the present invention;

fig. 6 is a schematic view of the connection structure of the threaded rod and the rotary rod of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a movable roll; 4. a fixing frame; 5. a telescopic rod; 6. a clamping plate; 7. a cutting knife; 8. a support table; 9. a graduated scale; 10. detecting a frame; 11. a hand wheel; 12. a detection roller; 13. a groove; 14. a limiting block; 15. a limiting plate; 16. an open slot; 17. a threaded rod; 18. rotating the rod; 19. a clamping block; 20. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a tensile strength detection device for film production comprises a base 1 horizontally placed on a platform, wherein a fixed plate 2 is installed on the left side above the base 1, a movable roller 3 is installed on the inner side of the fixed plate 2, a graduated scale 9 is installed on one side of the base 1, and a film roller is installed on the movable roller 3 to avoid falling of the film roller;

as shown in fig. 1 and 2, a fixed frame 4 is arranged on the right side of a movable roller 3, the bottom of the fixed frame 4 is fixedly connected with a base 1, a telescopic rod 5 is installed at the top of the inner side of the fixed frame 4, a clamping plate 6 is installed at the bottom of the telescopic rod 5, and a cutting knife 7 is installed on the left side of the clamping plate 6; supporting bench 8 is installed to base 1's top, and supporting bench 8 corresponds with grip block 6, and the top cover of supporting bench 8 is equipped with the rubber pad, and the telescopic link 5 of the fixed frame 4 inside of telescopic adjustment for grip block 6 is fixed the film on supporting bench 8, thereby fixes the one end of film, and after fixing the both ends of film, can come to cut the film through the left cutting knife 7 of grip block 6, subsequent work of being convenient for.

As shown in fig. 1-6, a detection frame 10 is installed on the right side above a base 1, a hand wheel 11 is installed on the front side of the detection frame 10, a detection roller 12 is installed inside the detection frame 10, and the detection roller 12 is in bearing connection with the detection frame 10; a groove 13 is formed in the surface of the detection roller 12, a limiting block 14 is mounted inside the groove 13, a limiting plate 15 is correspondingly arranged above the limiting block 14, an open groove 16 is formed inside the detection roller 12, the open groove 16 is formed in the right side of the groove 13, and a threaded rod 17 is mounted inside the open groove 16; a hand wheel 11 penetrates through the detection frame 10, and the hand wheel 11 is fixedly connected with one end of a detection roller 12; the right side of the limit plate 15 is in threaded connection with a threaded rod 17, a rotating rod 18 is arranged above the limit plate 15, the rotating rod 18 penetrates through the detection roller 12, and the rotating rod 18 is in bearing connection with the detection roller 12; the rotating rod 18 is connected with the top of the threaded rod 17 through a bevel gear set, and the threaded rod 17 is in bearing connection with the detection roller 12; a clamping block 19 is arranged at the bottom of the limiting plate 15, a clamping groove 20 is formed at the top of the limiting block 14, the clamping block 19 and the clamping groove 20 are both arc-shaped structures, the clamping block 19 corresponds to the clamping groove 20, one end of the film extends into the detection frame 10, the film is placed in the groove 13 in the detection roller 12, the rotating rod 18 is rotated, the rotating rod 18 rotates to drive the threaded rod 17 to rotate, so that the limiting plate 15 is driven to lift, the film is clamped in the groove 13 through the correspondence between the clamping block 19 and the clamping groove 20 between the limiting plate 15 and the limiting block 14, the film is fixed, the hand wheel 11 is rotated, the hand wheel 11 drives the detection roller 12 to rotate, so that the film is wound on the detection roller 12, the film on the outer side is further stretched, the stretching strength of the film can be judged according to the number of turns of the film wound on the detection roller 12 when the film is broken, and a mark can be engraved at the left end of the film, detect the displacement distance of mark through scale 9, also can realize the detection to film tensile strength, use the mode of rolling to realize detecting the tensile of film, compare in general horizontal stretch, can not lead to tensile space not enough and can't accomplish the detection because of film strength height, can save a large amount of spaces, also stronger to the adaptability of film simultaneously, be fit for detecting the film of various intensity.

The working principle is as follows: when the tensile strength detection device for film production is used, firstly, a film roller is installed on a movable roller 3 to prevent the film roller from falling off, one end of a film is placed in a detection roller 12, a rotary rod 18 is rotated to clamp the film in a groove 13 to fix the film, then a telescopic rod 5 is adjusted in a telescopic mode to enable a clamping plate 6 to fix the film on a supporting table 8, so that the other end of the film is fixed, after the two ends of the film are fixed, the film can be cut through a cutting knife 7 on the left side of the clamping plate 6, a hand wheel 11 is rotated to drive the detection roller 12 to roll the film, the film on the outer side is further stretched, so that the tensile strength of the film can be judged according to the number of turns of the film wound on the detection roller 12 when the film is broken, a mark can be engraved at the left end of the film, and the displacement distance of the mark is detected through a graduated scale 9, the detection of the tensile strength of the film can also be realized.

Those not described in detail in this specification are within the skill of the art.

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

1. The tensile strength detection device for film production comprises a base (1) horizontally placed on a platform, wherein a fixed plate (2) is installed on the left side above the base (1), a movable roller (3) is installed on the inner side of the fixed plate (2), and a graduated scale (9) is installed on one side of the base (1);

it is characterized by also comprising:

the fixing frame (4) is arranged on the right side of the movable roller (3), the bottom of the fixing frame (4) is fixedly connected with the base (1), a telescopic rod (5) is installed at the top of the inner side of the fixing frame (4), a clamping plate (6) is installed at the bottom of the telescopic rod (5), and a cutting knife (7) is installed on the left side of the clamping plate (6);

the detection device comprises a detection frame (10), a hand wheel (11) is installed on the right side above the base (1), a detection roller (12) is installed inside the detection frame (10), and the detection roller (12) is in bearing connection with the detection frame (10);

the surface of detection roller (12) is seted up flutedly (13), the internally mounted of recess (13) has stopper (14), and the top correspondence of stopper (14) is provided with limiting plate (15), open slot (16) have been seted up to the inside of detection roller (12), open slot (16) set up the right side of recess (13), the internally mounted of open slot (16) has threaded rod (17).

2. The tensile strength detection device for film production according to claim 1, wherein: a supporting table (8) is installed above the base (1), the supporting table (8) corresponds to the clamping plate (6), and a rubber pad is sleeved at the top of the supporting table (8).

3. The tensile strength detection device for film production according to claim 1, wherein: the hand wheel (11) penetrates through the detection frame (10), and the hand wheel (11) is fixedly connected with one end of the detection roller (12).

4. The tensile strength detection device for film production according to claim 1, wherein: the right side and threaded rod (17) threaded connection of limiting plate (15), the top of limiting plate (15) is provided with rotary rod (18), rotary rod (18) run through detect roller (12), and rotary rod (18) and detect roller (12) bearing connection.

5. The tensile strength detection device for film production according to claim 4, wherein: the rotary rod (18) is connected with the top of the threaded rod (17) through a bevel gear set, and the threaded rod (17) is connected with the detection roller (12) through a bearing.

6. The tensile strength detection device for film production according to claim 1, wherein: the clamping block (19) is installed at the bottom of the limiting plate (15), the clamping groove (20) is formed in the top of the limiting block (14), the clamping block (19) and the clamping groove (20) are of arc-shaped structures, and the clamping block (19) corresponds to the clamping groove (20).