CN209877821U

CN209877821U - Length detection device

Info

Publication number: CN209877821U
Application number: CN201920407160.6U
Authority: CN
Inventors: 张云飞; 阚伟
Original assignee: Nantong Longbo Measurement And Testing Co Ltd
Current assignee: Nantong Longbo Measurement And Testing Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-31
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a length detection device, including examining test table, fixed mounting has the mounting panel on examining test table's the up end, be provided with the scale on the preceding terminal surface of mounting panel, the inside of mounting panel is provided with control mechanism, the left side of mounting panel is provided with detection mechanism, fixed mounting has fixture on examining test table's the up end, the utility model relates to a length detection device has reached through setting up flexible pad, first conical gear and rocking handle etc. and has made things convenient for the manual work to detect, improves the effect such as precision that length detected, has solved at present in the production process to the work piece, mostly needs to detect the work piece, screens the substandard product that the specification is not conform to the standard, but through artifical the measurement, measuring error is great, detects inconvenient problem.

Description

Length detection device

Technical Field

The utility model relates to a length detection technical field specifically is a length detection device.

Background

The length is a measure of the one-dimensional space, and is a distance from a point to a point, and generally, when the length of a measurement line segment in the two-dimensional space is measured, the length is called as the length with a larger value, and is not larger than the value or is wider at the side edge, so the width is actually one of the length measures, and therefore, the height of the measurement vertical length in the three-dimensional space is all the same.

At present, in the production process of workpieces, the workpieces are mostly required to be detected, defective products with specifications which do not meet the standards are screened, but the measurement errors are large through manual measurement, and the detection is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a length detection device, is including examining test table, fixed mounting has the mounting panel on examining test table's the up end, be provided with the scale on the preceding terminal surface of mounting panel, the inside of mounting panel is provided with control mechanism, the left side of mounting panel is provided with detection mechanism, fixed mounting has fixture on examining test table's the up end.

Preferably, the control mechanism comprises a moving block, a moving groove is formed in the mounting plate, a lead screw is rotatably mounted in the moving groove, the moving block is arranged on the lead screw, a through groove is formed in the left end face of the mounting plate and communicated with the moving groove, a detection mechanism is fixedly mounted on the left end face of the moving block, and the detection mechanism is inserted into the through groove and extends to the left side of the mounting plate.

Preferably, fixed mounting has first conical gear on the lead screw, first conical gear's right side is provided with second conical gear, second conical gear meshes with first conical gear mutually, fixed mounting has the dwang on the right-hand member face of second conical gear, the dwang runs through the right side wall of mounting panel and extends to the outside of mounting panel, the right-hand member fixed mounting of dwang has the rocking handle, be provided with the antiskid cover on the rocking handle.

Preferably, the detection mechanism comprises an installation block, the installation block is fixedly installed on the left end face of the moving block, an adjusting groove is formed in the left end face of the installation block, an adjusting plate is inserted into the adjusting groove, a limiting block is fixedly installed on the upper end face of the adjusting plate, a limiting groove is formed in the top of the inner wall of the adjusting groove, the limiting block is inserted into the limiting groove, and a measuring head is fixedly installed at the left end of the adjusting plate.

Preferably, fixture includes the fixed plate, the fixed plate bilateral symmetry sets up on examining the up end of platform, the inboard of fixed plate is provided with the splint of bilateral symmetry distribution, be provided with a plurality of evenly distributed's telescopic link between splint and the fixed plate, the spring has been cup jointed on the telescopic link.

Preferably, the opposite surface of the clamping plate is fixedly provided with a flexible pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a length detection device, through waveing the rocking handle, second bevel gear drives first bevel gear and rotates, thereby it rotates to drive the lead screw, thereby make the movable block remove at the shifting chute inside, thereby it detects to drive detection mechanism and carry out length to the work piece, remove at the inside adjustment tank through the regulating plate, can adjust the horizontal position of measuring head, thereby the work piece of the different specifications of adaptation, stopper and spacing groove play limiting displacement to the regulating plate, the lower terminal plane and the installation piece level of measuring head, read out length numerical value through installation piece and scale, through spring compression, splint play the centre gripping fixed action to the work piece, flexible pad makes and can stabilize the centre gripping to the bellied work piece of different shapes. The utility model relates to a length detection device through setting up flexible pad, first conical gear and rocking handle etc. has reached and has made things convenient for the manual work to detect, improves effects such as precision that length detected, has solved at present to the production process of work piece, mostly needs to detect the work piece, screens the substandard product that the specification is not conform to the standard, but through manual measurement, measuring error is great, detects inconvenient problem.

Drawings

FIG. 1 is a schematic structural view of a length detecting device;

FIG. 2 is a schematic view showing an internal structure of a mounting plate in the length measuring device;

fig. 3 is a schematic view of a structure of a detection mechanism in a length detection device.

In the figure: 1-detection table, 2-mounting plate, 3-scale, 4-detection mechanism, 5-fixing plate, 6-clamping plate, 7-telescopic rod, 8-spring, 9-flexible pad, 10-moving groove, 11-screw rod, 12-moving block, 13-through groove, 14-first bevel gear, 15-second bevel gear, 16-rotating rod, 17-rocking handle, 18-anti-skidding sleeve, 19-mounting block, 20-adjusting groove, 21-adjusting plate, 22-limiting groove, 23-limiting block and 24-measuring head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a length detection device, is including examining test table 1, fixed mounting has mounting panel 2 on examining test table 1's the up end, be provided with scale 3 on mounting panel 2's the preceding terminal surface, the inside of mounting panel 2 is provided with control mechanism, the left side of mounting panel 2 is provided with detection mechanism 4, fixed mounting has fixture on examining test table 1's the up end.

The control mechanism comprises a moving block 12, a moving groove 10 is formed in the mounting plate 2, a lead screw 11 is installed in the moving groove 10 in a rotating mode, the moving block 12 is arranged on the lead screw 11, a through groove 13 is formed in the left end face of the mounting plate 2, the through groove 13 is communicated with the moving groove 10, a detection mechanism 4 is fixedly installed on the left end face of the moving block 12, and the detection mechanism 4 is inserted into the through groove 13 and extends to the left side of the mounting plate 2.

Fixed mounting has first conical gear 14 on the lead screw 11, the right side of first conical gear 14 is provided with second conical gear 15, second conical gear 15 meshes with first conical gear 14 mutually, fixed mounting has dwang 16 on the right-hand member face of second conical gear 15, dwang 16 runs through the right side wall of mounting panel 2 and extends to the outside of mounting panel 2, the right-hand member fixed mounting of dwang 16 has rocking handle 17, be provided with antiskid cover 18 on the rocking handle 17.

By shaking the rocking handle 17, the second bevel gear 15 drives the first bevel gear 14 to rotate, so as to drive the screw rod 11 to rotate, so that the moving block 12 moves inside the moving groove 10, and thus the detection mechanism 4 is driven to perform length detection on the workpiece.

The detection mechanism 4 comprises an installation block 19, the installation block 19 is fixedly installed on the left side end face of the moving block 12, an adjusting groove 20 is formed in the left side end face of the installation block 19, an adjusting plate 21 is inserted into the adjusting groove 20, a limiting block 23 is fixedly installed on the upper end face of the adjusting plate 21, a limiting groove 22 is formed in the top of the inner wall of the adjusting groove 20, the limiting block 23 is inserted into the limiting groove 22, and a measuring head 24 is fixedly installed at the left end of the adjusting plate 21.

The adjusting plate 21 moves in the adjusting groove 20, the horizontal position of the measuring head 24 can be adjusted, so that the measuring head can be adapted to workpieces of different specifications, the limiting block 23 and the limiting groove 22 play a limiting role in limiting the adjusting plate 21, the lower end plane of the measuring head 24 is horizontal to the mounting block 19, and the length value is read through the mounting block 19 and the scale 3.

Fixture includes fixed plate 5, 5 bilateral symmetry settings of fixed plate are on examining the up end of test table 1, the inboard of fixed plate 5 is provided with the splint 6 that bilateral symmetry distributes, be provided with a plurality of evenly distributed's telescopic link 7 between splint 6 and the fixed plate 5, the spring 8 has been cup jointed on the telescopic link 7.

And a flexible pad 9 is fixedly arranged on the opposite surface of the clamping plate 6.

Through the compression of spring 8, splint 6 plays the centre gripping fixed action to the work piece, and flexible pad 9 makes and to stabilize the centre gripping to the bellied work piece of different shapes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A length detection device, including examining test table (1), its characterized in that: fixed mounting has mounting panel (2) on detecting the up end of platform (1), be provided with scale (3) on the preceding terminal surface of mounting panel (2), the inside of mounting panel (2) is provided with control mechanism, the left side of mounting panel (2) is provided with detection mechanism (4), fixed mounting has fixture on detecting the up end of platform (1).

2. A length detecting device according to claim 1, wherein: control mechanism includes movable block (12), shifting chute (10) have been seted up to the inside of mounting panel (2), lead screw (11) have been installed in the inside rotation of shifting chute (10), movable block (12) set up on lead screw (11), logical groove (13) have been seted up on the left side terminal surface of mounting panel (2), it is linked together with shifting chute (10) to lead to groove (13), fixed mounting has detection mechanism (4) on the left side terminal surface of movable block (12), detection mechanism (4) are pegged graft and are leading to the left side inside and extend to mounting panel (2) of groove (13).

3. A length detecting device according to claim 2, wherein: fixed mounting has first conical gear (14) on lead screw (11), the right side of first conical gear (14) is provided with second conical gear (15), second conical gear (15) and first conical gear (14) mesh mutually, fixed mounting has dwang (16) on the right-hand member face of second conical gear (15), dwang (16) run through the right side wall of mounting panel (2) and extend to the outside of mounting panel (2), the right-hand member fixed mounting of dwang (16) has rocking handle (17), be provided with antiskid cover (18) on rocking handle (17).

4. A length detecting device according to claim 3, wherein: detection mechanism (4) are including installing piece (19), install piece (19) fixed mounting on the left side terminal surface of movable block (12), adjustment tank (20) have been seted up on the left side terminal surface of installing piece (19), adjusting tank (20) inside grafting has regulating plate (21), fixed mounting has stopper (23) on the up end of regulating plate (21), spacing groove (22) have been seted up at the inner wall top of adjustment tank (20), stopper (23) are pegged graft in the inside of spacing groove (22), the left end fixed mounting of regulating plate (21) has measuring head (24).

5. A length detecting device according to claim 4, wherein: fixture includes fixed plate (5), fixed plate (5) bilateral symmetry sets up on examining the up end of test table (1), the inboard of fixed plate (5) is provided with splint (6) that bilateral symmetry distributes, be provided with a plurality of evenly distributed's telescopic link (7) between splint (6) and fixed plate (5), spring (8) have been cup jointed on telescopic link (7).

6. A length detecting device according to claim 5, wherein: and a flexible pad (9) is fixedly arranged on the opposite surface of the clamping plate (6).