CN210513085U

CN210513085U - Film thickness gauge

Info

Publication number: CN210513085U
Application number: CN201921964025.8U
Authority: CN
Inventors: 王中伟; 赵海奇
Original assignee: Yantai Chuangsheng Testing Technology Co Ltd
Current assignee: Yantai Chuangsheng Testing Technology Co Ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-05-12
Anticipated expiration: 2029-11-09

Abstract

The utility model relates to a film thickness gauge relates to thickness gauge's technical field, including the workstation, set up the measuring stick that just can go up and down on the workstation, be provided with the measuring bench on the workstation, be provided with the mount pad on the workstation, vertical sliding is provided with the installation piece on the mount pad, rotates on the installation piece and is provided with the dwang, is provided with the adjusting device who adjusts the installation piece position on the mount pad, and adjusting device is including setting up mounting panel on the installation piece, rotating the adjusting screw who sets up on the mounting panel, setting just drives adjusting screw pivoted runner assembly on the mounting panel. The utility model discloses a runner assembly starts the vertical removal of drive dwang to this adjusts the distance between dwang and the workstation, consequently after the thickness attenuation of film, adjusts the thickness that the distance between dwang and the workstation adapts to the film, thereby compresses tightly the film downwards on the workstation, with this improved the roughness that the film examined time measuring, consequently improved the measuring stick and examined the precision of time measuring.

Description

Film thickness gauge

Technical Field

The utility model belongs to the technical field of the technique of calibrator and specifically relates to a film calibrator is related to.

Background

The thickness of the film is one of the important parameters of film packaging articles, when different types and different materials of articles are packaged, the requirements on the packaging film are different, and the thickness of the packaging film is another important index for measuring whether the film is suitable for the material besides the material requirements.

At present, as shown in fig. 1, a conventional film thickness gauge includes a workbench 1, a support frame 16 installed on the workbench 1, and a measurement rod 11 installed on the support frame 16 above the workbench 1 and capable of ascending and descending, wherein a rotating rod 13 is rotatably installed on the workbench 1; the staff puts the film on workstation 1, then passes the region between dwang 13 and workstation 1 with the film, starts the instrument power, and measuring stick 11 pushes down, produces certain pressure after contacting with the film, pushes down the film, then calculates or measures thickness again, then lifts measuring stick 11, accomplishes the measurement, and dwang 13 compresses tightly the film on workstation 1, has improved the planarization of film to this has improved the precision that measuring stick 11 detected time measuring.

But the position of dwang is fixed, therefore the distance between dwang and the workstation is unchangeable, and after the thickness of film attenuation, the dwang can not be with the film push down on the workstation to the roughness when having reduced the film and having detected, consequently the precision when having reduced the measuring stick and having detected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a film calibrator, after the thickness attenuation of film, the dwang also can compress tightly the film downwards on the workstation to this has improved the roughness that the film detected time measuring, has consequently improved the measuring stick and has detected the precision of time measuring.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a film thickness gauge, includes the workstation, sets up support frame on the workstation, installs on the support frame that is located the workstation top and the measuring stick of liftable, be provided with the measuring bench on the workstation of measuring stick below, be provided with the mount pad on the workstation, vertical sliding is provided with the installation piece on the mount pad, rotate on the installation piece and be provided with the dwang that compresses tightly the film downwards, be provided with the adjusting device who adjusts the installation piece position on the mount pad, adjusting device including setting up mounting panel, the vertical rotation on installation piece top set up on the mounting panel and with installation piece threaded connection's adjusting screw, set up on the mounting panel and drive adjusting screw pivoted runner assembly.

Through adopting above-mentioned technical scheme, the runner assembly starts to drive adjusting screw and rotates, adjusting screw rotates and drives the vertical removal of installation piece, the vertical removal of installation piece drives the vertical removal of dwang to this distance between dwang and the workstation is adjusted, consequently, after the thickness attenuation of film, the distance between adjustment dwang and the workstation adapts to the thickness of film, thereby compress tightly the film downwards on the workstation, with this the roughness that has improved the film and has examined time measuring has consequently improved the measuring stick and has examined the precision of time measuring.

Preferably, the rotating assembly comprises a worm wheel arranged on the adjusting screw and positioned above the mounting plate, two fixing blocks arranged on the mounting plate at intervals, a worm rotatably arranged on the side wall of one side opposite to the two fixing blocks, and a turntable arranged at one end of the worm, which penetrates through the fixing blocks and is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, rotate the carousel and drive the worm and rotate, the worm rotates and drives the worm wheel and rotate, and the worm wheel rotates and drives adjusting screw and rotate to this realizes rotating the carousel and drives adjusting screw pivoted purpose.

Preferably, one end of the turntable, which is far away from the worm, is eccentrically provided with a round rod.

Through adopting above-mentioned technical scheme, through the setting of round bar to the staff borrows power when rotating the disc.

Preferably, be provided with on the mount pad and be vertical scale, the installation piece is provided with the pointer of directional scale on being close to the lateral wall of scale.

Through adopting above-mentioned technical scheme, through the setting of scale and pointer to the staff can be more clear when adjusting know the numerical value that adjusts, precision when so having improved the regulation dwang.

Preferably, the rotating rod is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, through the setting of rubber sleeve, increased the frictional force between dwang and the film to reduce the probability of skidding between dwang and the film, so that improved the effect that compresses tightly of dwang to the film.

Preferably, a pressing assembly for pressing the film downwards is arranged on the workbench on one side, away from the rotating rod, of the measuring rod.

By adopting the technical scheme, only one end of the thin film is pressed during thin-wall detection, so that when the thin film is light, the end which is not pressed is easy to leave the workbench, and the flatness of the thin film is influenced; the other end of the film is downwards compressed through the compressing assembly, so that the two ends of the film are downwards compressed on the workbench, the probability that the film leaves the workbench is reduced, the flatness of the film is improved, and the precision of the film during detection is improved.

Preferably, the compressing assembly comprises a vertical plate, a horizontal plate, a pull rod and a compressing disc, wherein the vertical plate is arranged on the workbench and located on one side, away from the rotating rod, of the measuring rod, the horizontal plate is arranged on the top end of the vertical plate, the pull rod penetrates through the horizontal plate in a sliding mode, and the compressing disc is arranged at one end, below the horizontal plate, of the pull rod and compresses the film downwards.

Through adopting above-mentioned technical scheme, when putting into the film, the pulling pull rod drives and compresses tightly the disc and upwards removes, then passes the film and compresses tightly between disc and the workstation, loosens the pull rod, compresses tightly the disc and compresses tightly on the film under the effect of gravity to this reaches the mesh that compresses tightly the film downwards.

Preferably, the horizontal plate is provided with a sliding hole for the pull rod to pass through, the sliding hole is circumferentially provided with two sliding grooves around the circle center of the sliding hole, and the pull rod is provided with two positioning blocks capable of passing through the sliding grooves; when the pressing disc is pressed on the film, the positioning block is positioned below the horizontal plate.

By adopting the technical scheme, the pull rod is pulled to move upwards, the pull rod moves upwards to drive the positioning block to penetrate through the sliding groove, then the pull rod is rotated, the pull rod is loosened to enable the positioning block to abut against the upper surface of the horizontal plate, and the pressing disc is erected on the horizontal plate, so that a worker does not need to pull the pull rod all the time when putting in the film, and the purpose of conveniently putting in the film is achieved; after the film is placed, the pull rod is pulled to be away from the horizontal plate, then the pull rod is rotated, so that the positioning block is aligned to the sliding groove, the positioning block loosens the pull rod through the sliding groove, and the pressing disc downwards presses the film under the action of gravity.

To sum up, the utility model discloses a beneficial technological effect does:

1. the rotating assembly is started to drive the rotating rod to vertically move, so that the distance between the rotating rod and the workbench is adjusted, after the thickness of the film becomes thinner, the distance between the rotating rod and the workbench is adjusted to adapt to the thickness of the film, the film is downwards pressed on the workbench, the flatness of the film during detection is improved, and the precision of the measuring rod during detection is improved;

2. through the arrangement of the scale and the pointer, a worker can know the adjusted numerical value more clearly during adjustment, so that the precision of adjusting the rotating rod is improved;

3. the two ends of the film are downwards compressed by the rotating rod and the compression disc, so that the probability that the film leaves the workbench is reduced, the flatness of the film is improved, and the precision of the film during detection is improved.

Drawings

FIG. 1 is a schematic perspective view of a conventional thin film thickness gauge;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is an exploded view of the adjustment device;

fig. 4 is an exploded view of the hold-down assembly.

Reference numerals: 1. a work table; 11. a measuring rod; 12. a measuring table; 13. rotating the rod; 131. a rubber sleeve; 14. a mounting seat; 15. a partition plate; 16. a support frame; 17. positioning a plate; 2. an adjustment device; 21. mounting a plate; 22. adjusting the screw rod; 23. mounting blocks; 24. a rotating assembly; 241. a worm gear; 242. a fixed block; 243. a worm; 244. a turntable; 2441. a round bar; 3. a scale; 31. a pointer; 4. a compression assembly; 41. a vertical plate; 42. a horizontal plate; 421. a sliding hole; 422. a sliding groove; 43. a pull rod; 431. a gripper disc; 432. positioning blocks; 44. the disk is compressed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a film calibrator, refers to fig. 2, including workstation 1, install support frame 16 on workstation 1, install on the support frame 16 that is located workstation 1 top and the measuring stick 11 of liftable, the vertical projection of workstation 1 is rectangle, installs measuring table 12 on the workstation 1 of measuring stick 11 below, rotates on the workstation 1 and installs dwang 13 that compresses tightly the film downwards, and the axis of dwang 13 is parallel with the width direction of workstation 1.

Referring to fig. 2 and 3, an installation seat 14 is fixedly installed on the upper surface of a workbench 1, two partition plates 15 are fixedly installed on the vertical side wall of the installation seat 14 at horizontal intervals, an adjusting device 2 for adjusting the position of an installation block 23 is arranged on the installation seat 14, the adjusting device 2 comprises an installation plate 21, an adjusting screw 22 and a rotating assembly 24, the installation plate 21 is fixedly installed at the top end of the installation seat 14, a horizontal positioning plate 17 is fixedly installed on the vertical side wall of the installation seat 14 below the partition plate 15, the adjusting screw 22 is vertically and rotatably installed on the positioning plate 17, and the adjusting screw 22 penetrates through the installation plate 21 and is rotatably connected with the installation plate 21; threaded connection has installation piece 23 on the adjusting screw 22 between mounting panel 21 and the locating plate 17, and installation piece 23 contradicts on the vertical lateral wall of mount pad 14 and slides with two baffles 15 and set up, and dwang 13 horizontal rotation is installed on the vertical lateral wall of mount pad 14 one side is kept away from to installation piece 23.

The rotating assembly 24 is arranged on the upper surface of the mounting plate 21 and drives the adjusting screw 22 to rotate, the rotating assembly 24 comprises a worm wheel 241, a fixed block 242, a worm 243 and a turntable 244, and the worm wheel 241 is fixed on the adjusting screw 22 above the mounting plate 21; two fixing blocks 242 are arranged, the two fixing blocks 242 are fixedly installed on the upper surface of the installation plate 21 at intervals, the worm 243 is rotatably installed on the side wall of the opposite side of the two fixing blocks 242, and one end of the worm 243 penetrates out of the fixing blocks 242; the rotary plate 244 is fixedly installed on one end of the worm 243 penetrating out of the fixed block 242.

The rotating turntable 244 drives the worm 243 to rotate, the worm 243 rotates to drive the worm wheel 241 to rotate, the worm wheel 241 rotates to drive the adjusting screw 22 to rotate, the adjusting screw 22 rotates to drive the installation block 23 to vertically move, the installation block 23 vertically moves to drive the rotating rod 13 to vertically move, so that the distance between the rotating rod 13 and the workbench 1 is adjusted, and therefore after the thickness of the film becomes thin, the rotating rod 13 can also downwards press the film on the workbench 1, so that the flatness of the film during detection is improved.

The cover is equipped with rubber sleeve 131 on dwang 13, and rubber sleeve 131 has increased the frictional force between dwang 13 and the film to reduce the probability of skidding between dwang 13 and the film, improved the effect that compresses tightly of dwang 13 to the film with this. The end of the rotating disc 244 away from the worm 243 is eccentrically and fixedly provided with a round rod 2441, and the round rod 2441 is convenient for a worker to use force when rotating the rotating disc 244. Installation piece 23 is outstanding outside baffle 15, and fixed mounting has on the baffle 15 and the parallel vertical lateral wall of dwang 13 axis is vertical scale 3, and installation piece 23 is provided with pointer 31 to scale 3 on being close to the lateral wall of scale 3, and scale 3 and pointer 31 so that the staff can be more clear when adjusting know the numerical value of adjusting to this precision when having improved regulation dwang 13.

Referring to fig. 2 and 4, a pressing assembly 4 for pressing a film downwards is arranged on the workbench 1 on one side of the measuring table 12 away from the rotating rod 13, the pressing assembly 4 comprises a vertical plate 41, a horizontal plate 42, a pull rod 43 and a pressing disc 44, the vertical plate 41 is fixedly arranged on the workbench 1, the vertical plate 41 is located on one side of the measuring rod 11 away from the rotating rod 13, meanwhile, the mounting seat 14 and the vertical plate 41 are arranged at intervals along the length direction of the workbench 1, and the measuring table 12 is located between the mounting seat 14 and the vertical plate 41.

The horizontal plate 42 is fixedly arranged at the top end of the vertical plate 41, and the projection of the horizontal plate 42 in the vertical direction is larger than that of the vertical plate 41; the pull rod 43 vertically slides and penetrates the horizontal plate 42, a sliding hole 421 allowing the pull rod 43 to pass through is formed in the horizontal plate 42, two vertical sliding grooves 422 penetrating through the horizontal plate 42 are formed in the sliding hole 421 around the circle center circumference array of the sliding hole 421, a positioning block 432 of the sliding groove 422 is fixedly mounted on the pull rod 43, the pressing disc 44 is fixedly mounted at one end of the pull rod 43 below the horizontal plate 42, when the pressing disc 44 downwards presses the film, the positioning block 432 is located below the horizontal plate 42, and a gripper disc 431 is fixedly mounted on the pull rod 43 above the horizontal plate 42.

Pulling the gripper disc 431 to drive the pull rod 43 to move upwards, driving the positioning block 432 to pass through the sliding groove 422 by the upward movement of the pull rod 43, then rotating the pull rod 43, and loosening the pull rod 43 to enable the positioning block 432 to abut against the upper surface of the horizontal plate 42, so that the pressing disc 44 is erected on the horizontal plate 42, and a worker does not need to pull the pull rod 43 all the time when putting in a film; after the film is placed, the gripper disc 431 is pulled to drive the positioning block 432 to be away from the horizontal plate 42, the pull rod 43 is rotated, the positioning block 432 is enabled to be overlapped with the sliding groove 422, then the positioning block 432 penetrates through the sliding groove 422, the gripper disc 431 is loosened, and the pressing disc 44 presses the film downwards under the action of gravity, so that the flatness of the film during detection is improved.

The working principle of the embodiment is as follows:

pulling the gripper disc 431 to drive the pressing disc 44 to move upwards and enable the positioning block 432 to penetrate through the sliding groove 422, then rotating the pull rod 43 and then loosening the gripper disc 431, erecting the pressing disc 44 on the horizontal plate 42, then putting a film into the workbench 1 below the pressing disc 44, then enabling the film to penetrate between the rotating rod 13 and the workbench 1, enabling the rotating rod 13 to be pressed on the film, after the film is put, rotating the gripper disc 431 to put down the pressing disc 44, enabling the pressing disc 44 to be pressed on the film under the action of gravity, and accordingly enabling the two ends of the film to be pressed on the workbench 1, and accordingly improving the flatness of the film and accuracy of the measuring rod 11 during detection.

The rotating turntable 244 drives the rotating rod 13 to vertically move, so that the distance between the rotating rod 13 and the workbench 1 is adjusted, and therefore, after the thickness of the film becomes thinner, the rotating rod 13 can also downwards press the film on the workbench 1, so that the flatness of the film during detection is improved, and the precision of the measuring rod 11 during detection is 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 film calibrator, includes workstation (1), sets up support frame (16) on workstation (1), sets up on support frame (16) that are located workstation (1) top and measuring stick (11) of liftable, its characterized in that: be provided with measuring bench (12) on workstation (1) of measuring stick (11) below, be provided with mount pad (14) on workstation (1), vertical sliding is provided with installation piece (23) on mount pad (14), it is provided with dwang (13) that compress tightly the film downwards to rotate on installation piece (23), be provided with adjusting device (2) of adjusting installation piece (23) position on mount pad (14), adjusting device (2) including setting up mounting panel (21), the vertical rotation on installation piece (23) top set up on mounting panel (21) and with mounting block (23) threaded connection's adjusting screw (22), set up on mounting panel (21) and drive adjusting screw (22) pivoted runner assembly (24).

2. The film thickness gauge according to claim 1, wherein: the rotating assembly (24) comprises a worm wheel (241) which is arranged on the adjusting screw rod (22) and located above the mounting plate (21), two fixing blocks (242) which are arranged on the mounting plate (21) at intervals, a worm (243) which is rotatably arranged on the side wall of one side opposite to the two fixing blocks (242) and one end of which penetrates through the fixing blocks (242) and is meshed with the worm wheel (241), and a rotating disc (244) which is arranged at one end of the worm (243) which penetrates through the fixing blocks (242).

3. A thin film thickness gauge according to claim 2, wherein: one end of the rotating disc (244) far away from the worm (243) is eccentrically provided with a round rod (2441).

4. The film thickness gauge according to claim 1, wherein: be provided with on mount pad (14) and be vertical scale (3), be provided with pointer (31) to scale (3) on the lateral wall that installation piece (23) are close to scale (3).

5. The film thickness gauge according to claim 1, wherein: the rotating rod (13) is sleeved with a rubber sleeve (131).

6. The film thickness gauge according to claim 1, wherein: and a pressing component (4) for pressing the film downwards is arranged on the workbench (1) on one side of the measuring rod (11) far away from the rotating rod (13).

7. The film thickness gauge of claim 6, wherein: compress tightly subassembly (4) including setting up on workstation (1) and being located measuring stick (11) and keeping away from vertical board (41) of dwang (13) one side, setting up horizontal plate (42) on vertical board (41) top, slide and wear to establish pull rod (43) on horizontal plate (42), set up and be located on one end of horizontal plate (42) below at pull rod (43) and compress tightly disc (44) of film downwards.

8. The film thickness gauge of claim 7, wherein: the horizontal plate (42) is provided with a sliding hole (421) for the pull rod (43) to pass through, the sliding hole (421) is provided with two sliding grooves (422) in a circumferential array around the circle center of the sliding hole (421), and the pull rod (43) is provided with two positioning blocks (432) capable of penetrating through the sliding grooves (422); when the pressing disk (44) presses on the film, the positioning block (432) is positioned below the horizontal plate (42).