CN214308427U

CN214308427U - Automatic visual detection device for steel tape

Info

Publication number: CN214308427U
Application number: CN202022257786.9U
Authority: CN
Inventors: 马利锋; 蒋志豪; 袁仲良; 蒋陶宏; 朱琦; 韩占朋
Original assignee: Zhejiang Dasi Computation Weighing Apparatus Ltd
Current assignee: Zhejiang Dasi Computation Weighing Apparatus Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-09-28
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a steel tape visual automatic checkout device, including the mount, the bottom fixed mounting of mount has the support column, and the bottom of support column is provided with places the board, place and install stabilizing mean between board and the support column. The utility model discloses in, under the effect of transposition mechanism, after finishing the steel tape location, then can be with the range finding camera, the power switch-on of camera, then with the power switch-on of motor again, make the motor drive lead screw rotate, when the lead screw rotates, make the locating lever pass through the guide block position and change, wherein the camera links together with the locating lever, when the locating lever removes, make the camera begin to remove, carry out scale camera to fixed steel tape, range finding camera detection distance simultaneously, then these data transmission to host computer, thereby the person of facilitating the use carries out the analysis and draws the conclusion, effectually carry out analysis contrast detection to the steel tape.

Description

Automatic visual detection device for steel tape

Technical Field

The utility model relates to a monitoring device technical field especially relates to steel tape visual automatic checkout device.

Background

The steel ruler is used for measuring the length dimension of the part, and the measurement result is not accurate. The interval of the scribed lines of the straight steel ruler is 1mm, the width of the scribed lines is 0.1-0.2 mm, so that the reading error is large during measurement, only millimeters can be read, namely the minimum reading value is 1mm, the value smaller than 1mm can be estimated, and special instruments are required for assistance during production.

The existing steel tape can measure the error of the steel ruler during detection, but can not effectively and accurately measure whether the error exists in the numerical value and the number of the steel tape, and the operation adopts a manual watching mode, so that time and labor are wasted, and the automatic visual detection device for the steel tape is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the error that current steel tape can measure the steel ruler when detecting, but can not effectual accuracy measure this steel tape's numerical value number of marks whether there is how much error, and adopts the artifical mode of watching when the operation, to this shortcoming that wastes time and energy, and the steel tape vision automatic checkout device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic visual detection device for the steel tape comprises a fixed frame, a support pillar is fixedly arranged at the bottom end of the fixed frame, and the bottom end of the supporting column is provided with a placing plate, a stabilizing mechanism is arranged between the placing plate and the supporting column, the top end of the placing plate is connected with a supporting frame, the top end of the supporting frame is provided with a fixed plate, the top end of the fixed plate is connected with a distance measuring camera, the top end of the fixed frame is provided with a camera, and a transposition mechanism is connected between the camera and the fixed frame, a scale rod is arranged at the top end of the fixed frame, and a positioning mechanism is connected between the scale rod and the fixed frame, a motor is arranged in the transposition mechanism, and the surface of the left end of the motor is connected with a screw rod, the outer side of the screw rod is fixedly provided with a first movable shaft, and the outside threaded connection of lead screw has the guide block, the guide way has been seted up in the outside of guide block, and the top fixed mounting of guide block has the locating lever.

As a further description of the above technical solution:

the positioning rod forms a movable structure with the fixing frame through the guide block, the guide groove and the guide rod, and the transverse axis of the guide block coincides with the transverse axis of the screw rod.

As a further description of the above technical solution:

the inside fixing base that is included of positioning mechanism, and the inside of fixing base has seted up the spout, and the internal connection of spout has the slider, the top fixed mounting of slider has the clamp splice, and the outside of clamp splice is provided with the protection and fills up, the internal thread of slider has the threaded rod, and the outside fixed mounting of threaded rod has the second loose axle, the right-hand member surface of threaded rod is connected with twists the head.

As a further description of the above technical solution:

the clamping blocks and the fixed seat form a movable structure through the sliding blocks, the sliding grooves and the fixed seat, and the clamping blocks are symmetrical relative to the central axis of the fixed seat.

As a further description of the above technical solution:

the stabilizing mechanism is internally provided with a base plate, a threaded column is fixedly arranged at the top end of the base plate, a square groove is formed in the outer side of the top of the threaded column, a first nut is connected to the outer portion of the threaded column through threads, and a second nut is arranged below the first nut.

As a further description of the above technical solution:

the chassis forms a movable structure with the first nut through the threaded column, and the central axis of the threaded column coincides with the central axis of the first nut.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under positioning mechanism's effect, when the user need examine the steel tape measure, fix a position scale pole and the device earlier, place the scale pole on the fixing base earlier, then will twist the head and twist and move, make the threaded rod rotate, make two clamp splices pass through slider relative movement, press from both sides tight location to the scale pole, then the steel tape measure is flatly laid on the scale pole, make the steel tape measure effective positioning like this, thereby make on one's step and detect, can effectively conveniently carry out contrastive analysis to the scale of steel tape measure through the scale pole.

2. The utility model discloses in, under stabilizing mean's effect, when the user need use the device, then need with the device and place and carry out the leveling between the board, then need unscrew the second nut, thereby make the user rotate the threaded rod, thereby make the chassis position change with place the board contact, then back the normal position with the second nut and fix a position, make like this the device can effectually carry out the leveling with placing the board, thereby make the detection effect more accurate.

3. The utility model discloses in, under the effect of transposition mechanism, after finishing the steel tape location, then can be with the range finding camera, the power switch-on of camera, then with the power switch-on of motor again, make the motor drive lead screw rotate, when the lead screw rotates, make the locating lever pass through the guide block position and change, wherein the camera links together with the locating lever, when the locating lever removes, make the camera begin to remove, carry out scale camera to fixed steel tape, range finding camera detection distance simultaneously, then these data transmission to host computer, thereby the person of facilitating the use carries out the analysis and draws the conclusion, effectually carry out analysis contrast detection to the steel tape.

Drawings

FIG. 1 is a schematic view of the overall structure of the automatic visual inspection device for a medium steel tape of the present invention;

fig. 2 is a schematic top view of the automatic visual inspection device for a steel tape according to the present invention;

FIG. 3 is a schematic view of the middle positioning mechanism of the present invention;

fig. 4 is a schematic view of the middle stabilizing mechanism of the present invention.

Illustration of the drawings:

1. a fixed mount; 2. a support pillar; 3. placing the plate; 4. a stabilizing mechanism; 401. a chassis; 402. a threaded post; 403. a square groove; 404. a first nut; 405. a second nut; 5. a support frame; 6. a fixing plate; 7. a range camera; 8. a camera; 9. a transposition mechanism; 901. a motor; 902. a screw rod; 903. a first movable shaft; 904. a guide block; 905. a guide groove; 906. positioning a rod; 10. a graduated rod; 11. a positioning mechanism; 1101. a fixed seat; 1102. a chute; 1103. a slider; 1104. a clamping block; 1105. a protective pad; 1106. a threaded rod; 1107. a second movable shaft; 1108. and (5) screwing the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the automatic visual inspection device for a steel tape comprises a fixed frame 1, a supporting column 2, a placing plate 3, a stabilizing mechanism 4, a chassis 401, a threaded column 402, a square groove 403, a first nut 404, a second nut 405, a supporting frame 5, a fixing plate 6, a distance measuring camera 7, a camera 8, a transposition mechanism 9, a motor 901, a screw rod 902, a first movable shaft 903, a guide block 904, a guide groove 905, a positioning rod 906, a scale rod 10, a positioning mechanism 11, a fixed seat 1101, a sliding groove 1102, a sliding block 1103, a clamping block 1104, a protective pad 1105, 1106, a second movable shaft 1107 and a screw head 1108, wherein the supporting column 2 is fixedly installed at the bottom end of the fixed frame 1, the placing plate 3 is arranged at the bottom end of the supporting column 2, the stabilizing mechanism 4 is installed between the placing plate 3 and the supporting column 2, the supporting frame 5 is connected to the top end of the placing plate 3, the fixing plate 6 is installed at the top end of the supporting frame 5, and the top of fixed plate 6 is connected with range camera 7, camera 8 is installed on the top of mount 1, and be connected with transposition mechanism 9 between camera 8 and the mount 1, scale bar 10 is installed on the top of mount 1, and be connected with positioning mechanism 11 between scale bar 10 and the mount 1, inside including motor 901 of transposition mechanism 9, and the left end surface of motor 901 is connected with lead screw 902, the outside fixed mounting of lead screw 902 has first loose axle 903, and the outside threaded connection of lead screw 902 has guide block 904, guide way 905 has been seted up to the outside of guide block 904, and the top fixed mounting of guide block 904 has locating lever 906, wherein camera 8 and locating lever 906 meet together, when locating lever 906 removes, make camera 8 begin to remove.

Further, the locating lever 906 constitutes the activity structure through guide block 904, guide way 905 and mount 1, and the transverse axis of guide block 904 coincides mutually with the transverse axis of lead screw 902, and wherein range finding camera 7 adopts the model: PD-e, after the position of the positioning rod 906 is moved, can effectively detect the distance, thereby being convenient for the comparison of the fixed steel tape.

Further, positioning mechanism 11 is inside including fixing base 1101, and spout 1102 has been seted up to fixing base 1101's inside, and the internal connection of spout 1102 has slider 1103, the top fixed mounting of slider 1103 has clamp splice 1104, and clamp splice 1104's outside is provided with protection pad 1105, the inside threaded connection of slider 1103 has threaded rod 1106, and the outside fixed mounting of threaded rod 1106 has second loose axle 1107, the right-hand member surface of threaded rod 1106 is connected with screw head 1108, wherein can effectively conveniently carry out contrastive analysis to the scale of steel tape through graduated rod 10.

Further, the clamp block 1104 forms a movable structure with the fixing seat 1101 through the sliding block 1103, the sliding groove 1102 and the fixing seat 1101, the clamp block 1104 is symmetrical about a central axis of the fixing seat 1101, and the protective pad 1105 is arranged outside the clamp block 1104, so that clamping damage to the dial 10 can be effectively prevented.

Further, stabilizing mean 4 is inside including chassis 401, and the top fixed mounting of chassis 401 has screw thread post 402, and square groove 403 has been seted up to the top outside of screw thread post 402, and the outside threaded connection of screw thread post 402 has first nut 404, and second nut 405 is installed to the below of first nut 404, wherein carries out the leveling through chassis 401 and place board 3 to make detection effect more accurate.

Further, the chassis 401 forms a movable structure through the threaded column 402 and the first nut 404, and the central axis of the threaded column 402 coincides with the central axis of the first nut 404, wherein the device and the placing plate 3 are leveled, and then the second nut 405 needs to be unscrewed, so that the user can rotate the threaded column 402, the position of the chassis 401 is changed to be in contact with the placing plate 3, and the second nut 405 is screwed back to the original position to be effectively positioned.

The working principle is as follows: when a user needs to use the device, the device needs to be leveled with the placing plate 3, the second nut 405 needs to be unscrewed, so that the user can rotate the threaded column 402, the chassis 401 is changed in position to be in contact with the placing plate 3, then the second nut 405 is screwed back to the original position to be positioned, so that the device can be effectively leveled with the placing plate 3, and the detection effect is more accurate, when the user needs to detect the steel tape, the scale rod 10 is firstly positioned with the device, the scale rod 10 is firstly placed on the fixing seat 1101, then the screwing head 1108 is screwed, the threaded rod 1106 is rotated, so that the two clamping blocks 1104 can relatively move through the sliding block 1103, the scale rod 10 is clamped and positioned, then the steel tape is flatly laid on the scale rod 10, so that the steel tape is effectively positioned, and the next-step detection is convenient, can effectively conveniently carry out contrastive analysis to the scale of steel tape through scale rod 10, after finishing the steel tape location, then can be with range finding camera 7, camera 8's power switch-on, then with motor 901's power switch-on again, then make motor 901 drive lead screw 902 and rotate, when lead screw 902 rotates, make locating lever 906 pass through guide block 904 position change, wherein camera 8 meets together with locating lever 906, when locating rod 906 removes, make camera 8 begin to remove, carry out the scale to fixed steel tape and make a video recording, 7 detection distance of range finding camera simultaneously, then these data transmission to host computer, thereby the person of facilitating the use carries out the analysis and draws the conclusion, effectually carry out analysis contrast detection to the steel tape, just so accomplish the theory of operation of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic visual detection device for the steel tape comprises a fixing frame (1) and is characterized in that a supporting column (2) is fixedly mounted at the bottom end of the fixing frame (1), a placing plate (3) is arranged at the bottom end of the supporting column (2), a stabilizing mechanism (4) is mounted between the placing plate (3) and the supporting column (2), a supporting frame (5) is connected to the top end of the placing plate (3), a fixing plate (6) is mounted at the top end of the supporting frame (5), a distance measuring camera (7) is connected to the top end of the fixing plate (6), a camera (8) is mounted at the top end of the fixing frame (1), a transposition mechanism (9) is connected between the camera (8) and the fixing frame (1), a scale rod (10) is mounted at the top end of the fixing frame (1), and a positioning mechanism (11) is connected between the scale rod (10) and the fixing frame (1), the transposition mechanism (9) is internally provided with a motor (901), the left end surface of the motor (901) is connected with a screw rod (902), a first movable shaft (903) is fixedly arranged on the outer side of the screw rod (902), a guide block (904) is connected with the outer thread of the screw rod (902), a guide groove (905) is formed in the outer side of the guide block (904), and a positioning rod (906) is fixedly arranged at the top end of the guide block (904).

2. The visual automatic detection device of the steel tape measure according to claim 1, wherein the positioning rod (906) and the fixed frame (1) form a movable structure through a guide block (904) and a guide groove (905), and the transverse axis of the guide block (904) is coincident with the transverse axis of the screw rod (902).

3. The visual automatic detection device of the steel tape according to claim 1, characterized in that a fixed seat (1101) is arranged inside the positioning mechanism (11), a sliding groove (1102) is formed inside the fixed seat (1101), a sliding block (1103) is connected inside the sliding groove (1102), a clamping block (1104) is fixedly installed at the top end of the sliding block (1103), a protective pad (1105) is arranged outside the clamping block (1104), a threaded rod (1106) is connected to the inner thread of the sliding block (1103), a second movable shaft (1107) is fixedly installed on the outer side of the threaded rod (1106), and a screw head (1108) is connected to the right end surface of the threaded rod (1106).

4. The visual automatic detection device of the steel tape measure according to claim 3, wherein the clamp block (1104) and the fixing base (1101) form a movable structure through the sliding block (1103), the sliding groove (1102) and the fixing base (1101), and the clamp block (1104) is symmetrical with respect to a central axis of the fixing base (1101).

5. The automatic visual steel tape detection device according to claim 1, wherein a chassis (401) is included inside the stabilizing mechanism (4), a threaded column (402) is fixedly mounted at the top end of the chassis (401), a square groove (403) is formed in the outer side of the top of the threaded column (402), a first nut (404) is connected to the outer portion of the threaded column (402) in a threaded manner, and a second nut (405) is mounted below the first nut (404).

6. The visual automatic detection device of the steel tape measure according to claim 5, wherein the chassis (401) and the first nut (404) form a movable structure through a threaded column (402), and a central axis of the threaded column (402) is coincident with a central axis of the first nut (404).