CN210603244U

CN210603244U - Length detection device

Info

Publication number: CN210603244U
Application number: CN201921751445.8U
Authority: CN
Inventors: 庞文明
Original assignee: Dongguan Unimetro Sunnyoo Precision Machinery Co ltd
Current assignee: Dongguan Unimetro Sunnyoo Precision Machinery Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-22
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a pair of length detection device, include the frame, set firmly the detection platform in the frame and set firmly the detection mechanism who detects a rear side, detection mechanism fixes in the frame, it is long banding structure to detect the platform, detection mechanism includes base, X axle linear drive module and detects the head, the base is fixed in the frame and is detecting the rear side of platform, X axle linear drive module is fixed on the base, it is connected with X axle linear drive module drive to detect the head, it passes through X axle linear drive module along the X axle direction horizontal migration of base to detect the head, it is detecting the bench side to detect the head. Compared with the prior art, the utility model provides a pair of length detection device, simple structure, sense head can carry out multidirectional removal, will sense first connection control panel, calculates by the encoder, transmits control panel display data, and measurement accuracy is more accurate, and measuring speed is fast, has reduced artificial operation intensity.

Description

Length detection device

Technical Field

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

Background

In industrial production, some products or parts need to be detected in length to ensure dimensional accuracy in a degree direction, but for products with longer length, such as a lamp tube, which is a common lighting source used in large quantities, the size and specification of the lamp tube are defined by various standards, wherein the length of the lamp tube is an important parameter for judging whether the lamp tube is qualified or not. In view of its generally long length, conventional detection means, such as tape measures, are not sufficiently accurate; and for example, the length test of the bicycle chain is manually carried out by adopting a measuring tape, so that the error is large, the accuracy is very inaccurate, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length detection device to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

a length detection device comprises a rack, a detection table and a detection mechanism, wherein the detection table is fixedly arranged on the rack, the detection mechanism is fixedly arranged at the rear side of the detection table, the detection table is of a long strip-shaped structure, the detection mechanism comprises a base, an X-axis linear driving module and a detection head, the base is fixedly arranged on the rack and at the rear side of the detection table, the X-axis linear driving module is fixedly arranged on the base, the detection head is in driving connection with the X-axis linear driving module, the detection head horizontally moves along the X-axis direction of the base through the X-axis linear driving module, the detection head is arranged above the detection table, the detection head comprises a mounting frame, a Y-axis driving component, a Z-axis driving component and a sensing head, the mounting frame is fixedly connected with the X-axis linear driving module, the Y-axis driving component is fixedly arranged on the mounting frame, and the Z-axis driving component is fixedly, the Z-axis driving component is in driving connection with the Y-axis driving component through the supporting plate, and the sensing head is in driving connection with the Z-axis driving component through the support.

Y axle drive assembly includes first driving motor, first screw rod drive module and first fly leaf, first driving motor fixes on the mounting bracket, first screw rod drive module sets firmly on the mounting bracket and is connected with first motor drive that drives, first nut fixed connection on first fly leaf and the first screw rod drive module, backup pad and first fly leaf fixed connection.

The Z-axis driving assembly comprises a second driving motor, a second screw driving module and a second movable plate, the second driving motor is fixedly arranged on the supporting plate, the second screw driving module is vertically and fixedly arranged on the supporting plate below the second driving motor, the second movable plate is fixedly connected with a second nut on the second screw driving module, and the support is fixed on the second movable plate.

The support is of an L-shaped structure and comprises a side plate and a bottom plate, the bottom plate is arranged below the side plate and perpendicular to the side plate, a mounting hole is formed in the bottom plate, the sensing head is correspondingly inserted into the mounting hole, and the sensing head is perpendicular to the detection platform.

The bottom plate includes first supporting shoe and second supporting shoe, the detachable connection of second supporting shoe and first supporting shoe, one side of first supporting shoe is equipped with first arc hole, one side of second supporting shoe is equipped with the second arc hole corresponding with first arc hole position, first arc hole contacts with second arc hole and forms the mounting hole.

Compared with the prior art, the utility model provides a pair of length detection device, simple structure, sense head can carry out multidirectional removal, will sense head connection control panel, calculate by the encoder, transmit control panel display data, and measurement accuracy is more accurate, and measuring speed is fast, has reduced artificial operation intensity, simultaneously, because sense head is multidirectional removal, can measure the length of the different positions of some dysmorphism products, the practicality is strong.

Drawings

FIG. 1: a schematic three-dimensional structure diagram of a length detection device;

FIG. 2: the three-dimensional structure schematic diagram of the detection head;

FIG. 3: and detecting a left view of the head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 to 3, in an embodiment of the present invention, a length detecting device includes a frame 1, a detecting table 2 fixed on the frame 1, and a detecting mechanism 3 fixed on a rear side of the detecting table 2, wherein the detecting mechanism 3 is fixed on the frame 1, the detecting table 2 is in a strip structure, the detecting mechanism 3 includes a base 4, an X-axis linear driving module 5, and a detecting head 6, the base 4 is fixed on the frame 1 and on the rear side of the detecting table 2, the X-axis linear driving module 5 is fixed on the base 4, the detecting head 6 is in driving connection with the X-axis linear driving module 5, the detecting head 6 horizontally moves along an X-axis direction of the base 4 through the X-axis linear driving module 5, the detecting head 6 is above the detecting table 2, the detecting head 6 includes a mounting frame 11, a Y-axis driving assembly 7, a Z-axis driving assembly 8, and a sensing head 9, mounting bracket 11 and X axle linear drive module 5 fixed connection, Y axle drive assembly 7 is fixed on mounting bracket 11, Z axle drive assembly 8 and Y axle drive assembly 7 fixed connection, Z axle drive assembly 8 passes through backup pad 12 and Y axle drive assembly 7 drive connection, sense head 9 passes through support 10 and Z axle drive assembly 8 drive connection. The sensing head 9 is connected with a control panel, the control panel is a PLC (programmable logic controller) man-machine interface, detected data are digitally displayed through the control panel through an encoder, and measurement is simpler and more convenient.

The Y-axis driving assembly 7 includes a first driving motor 701, a first screw driving module 702 and a first movable plate 703, the first driving motor 701 is fixed on the mounting frame 11, the first screw driving module 702 is fixedly arranged on the mounting frame 11 and is drivingly connected with the first driving motor, the first movable plate 703 is fixedly connected with a first nut on the first screw driving module 702, and the support plate 12 is fixedly connected with the first movable plate 703. The upper side and the lower side of the rear side of the first movable plate 703 are respectively and fixedly provided with a first slider assembly 704, and the first slider assembly 704 is fixed on the mounting frame 11. The first driving motor 701 drives the first nut to move on the first screw driving module 702, so as to drive the first movable plate 703 to move horizontally along the Y-axis direction of the base 4.

The Z-axis driving assembly 8 includes a second driving motor 801, a second screw driving module 802 and a second movable plate 803, the second driving motor 801 is fixedly disposed on the supporting plate 12, the second screw driving module 802 is vertically and fixedly disposed on the supporting plate 12 below the second driving motor 801, the second movable plate 803 is fixedly connected to a second nut on the second screw driving module 802, and the bracket 10 is fixed on the second movable plate 803. The left and right sides of the rear side of the second movable plate 803 are respectively and fixedly provided with a second sliding block assembly 804, and the second sliding block assembly 804 is fixed on the support plate 12. The second driving motor 801 drives the second nut to move on the second screw driving module 802, so as to drive the second movable plate 803 to move along the Z-axis direction of the base 4.

The support 10 is an L-shaped structure, the support 10 includes a side plate 1001 and a bottom plate 1002, the bottom plate 1002 is disposed below the side plate 1001 and perpendicular to the side plate 1001, a mounting hole is disposed on the bottom plate 1002, the sensing head 9 is correspondingly inserted into the mounting hole 1003, and the sensing head 9 is perpendicular to the testing table 2. The bottom plate 1002 comprises a first supporting block 1002-1 and a second supporting block 1002-2, the second supporting block 1002-2 is fixedly connected with the first supporting block 1002-1 through screws, a first arc-shaped hole is formed in one side of the first supporting block 1002-1, a second arc-shaped hole corresponding to the first arc-shaped hole is formed in one side of the second supporting block 1002-2, and the first arc-shaped hole is in contact with the second arc-shaped hole to form a mounting hole 1003.

It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing 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, characterized by: the detection device comprises a rack, a detection platform and a detection mechanism, wherein the detection platform is fixedly arranged on the rack, the detection mechanism is fixedly arranged at the rear side of the detection platform, the detection platform is of a long strip-shaped structure, the detection mechanism comprises a base, an X-axis linear driving module and a detection head, the base is fixedly arranged on the rack and at the rear side of the detection platform, the X-axis linear driving module is fixedly arranged on the base, the detection head is in driving connection with the X-axis linear driving module and horizontally moves along the X-axis direction of the base through the X-axis linear driving module, the detection head is arranged above the detection platform and comprises a mounting frame, a Y-axis driving component, a Z-axis driving component and a sensing head, the mounting frame is fixedly connected with the X-axis linear driving module, the Y-axis driving component is fixedly arranged on the mounting frame, and the Z-axis driving component is fixedly connected, the Z-axis driving component is in driving connection with the Y-axis driving component through the supporting plate, and the sensing head is in driving connection with the Z-axis driving component through the support.

2. A length detecting device according to claim 1, wherein: y axle drive assembly includes first driving motor, first screw rod drive module and first fly leaf, first driving motor fixes on the mounting bracket, first screw rod drive module sets firmly on the mounting bracket and is connected with first motor drive that drives, first nut fixed connection on first fly leaf and the first screw rod drive module, backup pad and first fly leaf fixed connection.

3. A length detecting device according to claim 1, wherein: the Z-axis driving assembly comprises a second driving motor, a second screw driving module and a second movable plate, the second driving motor is fixedly arranged on the supporting plate, the second screw driving module is vertically and fixedly arranged on the supporting plate below the second driving motor, the second movable plate is fixedly connected with a second nut on the second screw driving module, and the support is fixed on the second movable plate.

4. A length detecting device according to claim 1, wherein: the support is of an L-shaped structure and comprises a side plate and a bottom plate, the bottom plate is arranged below the side plate and perpendicular to the side plate, a mounting hole is formed in the bottom plate, the sensing head is correspondingly inserted into the mounting hole, and the sensing head is perpendicular to the detection platform.

5. A length detecting device according to claim 4, wherein: the bottom plate includes first supporting shoe and second supporting shoe, the detachable connection of second supporting shoe and first supporting shoe, one side of first supporting shoe is equipped with first arc hole, one side of second supporting shoe is equipped with the second arc hole corresponding with first arc hole position, first arc hole contacts with second arc hole and forms the mounting hole.