Automatic thickness measuring equipment and thickness measuring system

By designing automatic thickness measurement equipment and using thickness measurement conveyor lines and probes to measure glass thickness, the problems of low manual detection efficiency and low accuracy in the prior art are solved, and efficient and accurate automated detection is achieved.

CN222773970UActive Publication Date: 2025-04-18GANZHOU BAOMING DISPLAY TECH CO LTD
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Patent Information

Application Number
CN202421697315.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-18
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In the existing glass production process, glass thickness detection relies on manual operation, which has low efficiency, high cost and low measurement accuracy.

Method used

An automatic thickness measurement device is designed, including a thickness measurement conveying line and a thickness measurement device. The glass is transported between the probes of the thickness measurement conveying line through the conveying mechanism of the thickness measurement conveying line, and the probe is used to perform contactless thickness measurement.

Benefits of technology

It realizes automated measurement of glass thickness, improves production efficiency, reduces production costs, and significantly improves measurement accuracy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222773970U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic thickness measuring device and a thickness measuring system, and the automatic thickness measuring device comprises a thickness measuring conveying line and a thickness measuring device. The thickness measuring conveying line comprises a conveying machine table, a first conveying frame arranged at the top end of the conveying machine table, a first conveying mechanism arranged on the first conveying frame and a second conveying mechanism arranged on the first conveying frame. The first conveying mechanism and the second conveying mechanism are arranged in the length direction of the first conveying frame in a spaced mode, the thickness measuring device comprises a mounting frame and a first thickness measuring mechanism, the mounting frame stretches across the first conveying frame, the two ends of the mounting frame are connected with the top end of the conveying machine table respectively, and the first thickness measuring mechanism is arranged on the mounting frame. The first thickness measuring mechanism comprises an upper mounting plate, a lower mounting plate, a first upper thickness measuring probe and a first lower thickness measuring probe. According to the utility model, the production efficiency is improved, the production cost is reduced, and the measurement precision is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to an automatic thickness measuring device and a thickness measuring system. Background Art

[0002] In the glass production process, it is usually necessary to test the thickness of the glass to avoid unqualified products flowing into the subsequent process and ensure the yield of the glass. At present, the method of testing the thickness of the glass is usually to measure the thickness of the glass manually using a thickness gauge. This manual method is inefficient, costly, and has large manual measurement errors and low measurement accuracy. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automatic thickness measuring device and a thickness measuring system, which improves production efficiency, reduces production costs, and has high measurement accuracy.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The first aspect of the utility model provides an automatic thickness measuring device, including a thickness measuring conveyor line and a thickness measuring device, the thickness measuring conveyor line includes a conveyor platform, a first conveying frame arranged at the top of the conveyor platform, a first conveying mechanism arranged at the first conveying frame, and a second conveying mechanism arranged at the first conveying frame, the first conveying mechanism and the second conveying mechanism are arranged at intervals along the length direction of the first conveying frame, the thickness measuring device includes a mounting frame and a first thickness measuring mechanism, the mounting frame spans above the first conveying frame, the two ends of the mounting frame are respectively connected to the top of the conveyor platform, the first thickness measuring mechanism includes an upper mounting plate, a lower mounting plate, a first upper thickness measuring probe and a first lower thickness measuring probe , the upper mounting plate is arranged on one side of the mounting frame and is located above the first conveying mechanism and the second conveying mechanism, the first upper thickness measuring probe is arranged on the side of the upper mounting plate away from the mounting frame and is located above the first conveying mechanism, the lower mounting plate is arranged on the top of the conveyor platform and is located in the first conveying frame, the lower mounting plate is located below the first conveying mechanism and the second conveying mechanism, the first lower thickness measuring probe is arranged on one side of the lower mounting plate, the first lower thickness measuring probe is located below the first conveying mechanism, and the first lower thickness measuring probe partially extends into the first conveying mechanism, and the first upper thickness measuring probe and the first lower thickness measuring probe are arranged opposite to each other up and down.

[0006] A second aspect of the utility model provides a thickness measuring system, comprising the automatic thickness measuring device described in the above technical solution.

[0007] The beneficial effects of the utility model are as follows: the utility model, through the thickness measuring conveyor line and the thickness measuring device, can realize conveying glass through the first conveying mechanism and the second conveying mechanism of the thickness measuring conveyor line, so that the glass passes between the first upper thickness measuring probe and the first lower thickness measuring probe of the thickness measuring device, and the first upper thickness measuring probe and the first lower thickness measuring probe of the thickness measuring device can measure the thickness of the glass passing therebetween, and the degree of automation is high. Compared with the prior art, the utility model can realize automatic measurement of glass, improve production efficiency, reduce production cost, and has high measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0009] Figure 1 This is a structural schematic diagram of an automatic thickness measuring device provided by an embodiment of the utility model;

[0010] Figure 2 yes Figure 1 The schematic diagram of the structure of the thickness measuring conveyor line and the thickness measuring device of the automatic thickness measuring equipment shown;

[0011] Figure 3 yes Figure 2 A local enlarged schematic diagram of point A is shown;

[0012] Figure 4 yes Figure 2 A schematic diagram of the structure of the first conveying frame, the first conveying mechanism and the second conveying mechanism of the thickness measuring conveying line shown;

[0013] Figure 5 yes Figure 4 A local enlarged schematic diagram of point B is shown;

[0014] Figure 6 , Figure 7 yes Figure 2 The schematic diagram of the structure of the conveyor platform and thickness measuring device of the thickness measuring conveyor line shown;

[0015] Figure 8 yes Figure 6 A schematic structural diagram of the first thickness measuring mechanism of the thickness measuring device shown in FIG. 1 with the upper mounting plate and the lower mounting plate removed;

[0016] Fig. 9 yes Figure 6 A schematic structural diagram of the second thickness measuring mechanism of the thickness measuring device shown in FIG. 1 with the support plate removed;

[0017] Fig.10 , Fig.11 , Fig.12 yes Figure 1 The structural schematic diagram of the feeding conveying line of the automatic thickness measuring equipment shown;

[0018] Fig.13 yes Fig.10 A schematic diagram of the structure of the second conveying frame and the third conveying mechanism of the feeding conveying line shown;

[0019] Fig.14 yes Fig.13 A local enlarged schematic diagram of point C is shown;

[0020] Fig.15 , Fig.16 yes Figure 1 The structural schematic diagram of the unloading conveyor line of the automatic thickness measuring equipment is shown. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0022] Please refer to Figure 1 An automatic thickness measuring device provided by an embodiment of the utility model comprises a loading conveyor line 10, a thickness measuring conveyor line 20, a thickness measuring device 30 and a unloading conveyor line 40. The thickness measuring conveyor line 20 is located between the loading conveyor line 10 and the unloading conveyor line 40, and the loading conveyor line 10, the thickness measuring conveyor line 20 and the unloading conveyor line 40 are arranged in sequence from right to left along the travel path of the glass.

[0023] Combination Figures 2 to 9 As shown, the thickness measuring conveyor line 20 includes a conveyor platform 21 , a first conveying frame 22 disposed on the top of the conveyor platform 21 , a first conveying mechanism 23 a disposed on the first conveying frame 22 , and a second conveying mechanism 23 b disposed on the first conveying frame 22 .

[0024] The first conveying mechanism 23 a includes a plurality of first rollers 231 , a first motor 233 , a first synchronous belt assembly and a first transmission rod 237 .

[0025] A plurality of first rollers 231 are rotatably disposed in the first conveying frame 22, and the plurality of first rollers 231 are spaced in sequence from right to left along the length direction of the first conveying frame 22. The number of first rollers 231 can be set according to actual conditions. In this embodiment, two first mounting holes 222 corresponding to the first rollers 231 are respectively provided on one inner wall and the other inner wall of the first conveying frame 22, wherein the first mounting holes 222 on one inner wall of the first conveying frame 22 extend to the top of the first conveying frame 22, and the two ends of the first roller 231 are rotatably disposed in the two first mounting holes 222 through two first roller bearings. The two first roller bearings provided provide support for the rotation of the first roller 231.

[0026] The outer periphery of the first roller 231 is provided with a plurality of first rollers 232, and the plurality of first rollers 232 are arranged at intervals along the length direction of the first roller 231, and the number of the first rollers 232 can be set according to actual conditions. The first motor 233 is arranged on an outer wall of one side of the first conveying frame 22 and is close to an end of the first conveying frame 22 close to the feeding conveyor line 10. The first motor 233 is used to be electrically connected to the PLC control host. The first transmission rod 237 is rotatably arranged on an inner wall of one side of the first conveying frame 22 through a first transmission rod bearing seat 2371 and is located below the plurality of first rollers 231, and the number of the first transmission rod bearing seat 2371 can be set according to actual conditions. The first motor 233 is connected to the first transmission rod 237 through a first synchronous belt assembly. The outer periphery of the first transmission rod 237 is sleeved with a plurality of first magnetic wheels 2372, and the outer periphery of the first roller 231 is sleeved with a second magnetic wheel 2311. The second magnetic wheels 2311 of the plurality of first rollers 231 correspond to the plurality of first magnetic wheels 2372 and are respectively located above the corresponding first magnetic wheels 2372. There is a gap between the second magnetic wheel 2311 and the corresponding first magnetic wheel 2372, and the axes of the two are vertically arranged. The second magnetic wheel 2311 and the first magnetic wheel 2372 have the same structure and size, and are both existing structures. The second magnetic wheel 2311 and the corresponding first magnetic wheel 2372 are driven by an imitation umbrella gear. The number of the first magnetic wheels 2372 corresponds to the number of the first rollers 231. The first motor 233 is used to drive the first transmission rod 237 to rotate through the first synchronous belt assembly, thereby driving the plurality of first magnetic wheels 2372 to rotate. By utilizing the principle of the interaction between the repulsive force and the attractive force between the first magnetic wheel 2372 and the corresponding second magnetic wheel 2311, the rotation of the first magnetic wheel 2372 can drive the corresponding second magnetic wheel 2311 to rotate, thereby driving the plurality of first rollers 231 to rotate, and the rotation of the first roller 231 can drive the plurality of first rollers 232 to rotate. In practical application, when the glass is located on the first rollers 232 of the plurality of first rollers 231, the glass can be driven to move by the first rollers 232 of the plurality of first rollers 231, thereby realizing the conveying of the glass. The first transmission rod 237 and the plurality of first rollers 231 adopt non-contact magnetic transmission, with small jitter. When the glass is driven to move by the first rollers 232 of the plurality of first rollers 231, the stability of the glass movement can be improved, thereby improving the accuracy of the subsequent glass thickness measurement.

[0027] In this embodiment, a first motor seat 2331 is provided on an outer wall of one side of the first conveying frame 22, and the first motor 233 is arranged on a side of the first motor seat 2331 away from the feeding conveying line 10. The first synchronous belt assembly includes a first driving wheel 234, a first driven wheel 235, and a first synchronous belt 236 sleeved on the outer periphery of the first driving wheel 234 and the first driven wheel 235. The end of the output shaft of the first motor 233 passes through the through hole of the first motor seat 2331 and is sleeved with the first driving wheel 234. The first driven wheel 235 is sleeved on the outer periphery of the first transmission rod 237. A first through hole 221 is provided on an outer wall of one side of the first conveying frame 22, and the first synchronous belt 236 is arranged through the first through hole 221 of the first conveying frame 22. The first motor 233 is used to drive the first driving wheel 234 to rotate, and under the action of the first driven wheel 235 and the first synchronous belt 236, the first transmission rod 237 can be driven to rotate.

[0028] The second conveying mechanism 23b and the first conveying mechanism 23a are arranged at intervals along the length direction of the first conveying frame 22, and the second conveying mechanism 23b is located to the left of the first conveying mechanism 23a. The structure of the second conveying mechanism 23b is the same as that of the first conveying mechanism 23a, and the structure of the second conveying mechanism 23b is not repeated here, wherein the first motor 233 and the first synchronous belt assembly of the second conveying mechanism 23b are symmetrical with the first motor 233 and the first synchronous belt assembly of the first conveying mechanism 23a about the center of the first conveying frame 22.

[0029] The thickness measuring device 30 includes a mounting frame 31 , a first thickness measuring mechanism 32 and two second thickness measuring mechanisms 33 .

[0030] The mounting frame 31 spans over the first conveying frame 22, and both ends of the mounting frame 31 are connected to the top of the conveyor platform 21 through two columns 311. The mounting frame 31 and the two columns 311 are an integral part, and the integral part is U-shaped.

[0031] The first thickness measuring mechanism 32 includes an upper mounting plate 321, a lower mounting plate 322, a first upper thickness measuring probe 323 and a first lower thickness measuring probe 324. The upper mounting plate 321 is arranged on one side of the mounting frame 31, for example, at the center of the side of the mounting frame 31 close to the feeding conveyor line 10 and located above the first conveying mechanism 23a and the second conveying mechanism 23b, and the first upper thickness measuring probe 323 is arranged on the side of the upper mounting plate 321 away from the mounting frame 31 and located above the first conveying mechanism 23a. The lower mounting plate 322 is arranged at the top of the conveyor platform 21 through the bottom plate 3221 and is located in the first conveying frame 22. The lower mounting plate 322 is located below the first conveying mechanism 23a and the second conveying mechanism 23b. The first lower thickness measuring probe 324 is arranged on one side of the lower mounting plate 322, for example, the side of the lower mounting plate 322 close to the feeding conveying line 10. The first lower thickness measuring probe 324 is located below the first conveying mechanism 23a, and the first lower thickness measuring probe 324 partially extends between two adjacent first rollers 231 of the first conveying mechanism 23a, and the two adjacent first rollers 231 are, for example, the last two first rollers 231 of the first conveying mechanism 23a. The upper mounting plate 321 and the lower mounting plate 322 are arranged opposite to each other in the upper and lower directions, and the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 are arranged opposite to each other in the upper and lower directions. The first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 are used to measure the thickness of the glass. The first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 are used to be connected to the thickness gauge 60 .

[0032] The first thickness measuring mechanism 32 is located between the two second thickness measuring mechanisms 33, and the two second thickness measuring mechanisms 33 are symmetrical about the first thickness measuring mechanism 32. The second thickness measuring mechanism 33 includes a linear module 331, a support plate 332, a second upper thickness measuring probe 333, and a second lower thickness measuring probe 334. The linear module 331 is arranged on one side of the mounting frame 31, and the linear module 331 is used to be electrically connected to the PLC control host. In this embodiment, a groove 312 is provided on one side of the mounting frame 31, and the linear module 331 is arranged in the groove 312. The support plate 332 partially extends into the first conveying frame 22 and does not contact the top of the machine table 21. The support plate 332 is located between the first conveying mechanism 23a and the second conveying mechanism 23b. The support plate 332 is arranged on the side of the linear module 331 away from the mounting frame 31. A support plate avoidance hole 3321 for avoiding glass is provided on one side of the support plate 332 close to the first thickness measuring mechanism 32, and a frame avoidance hole 223 is provided on the inner wall of one side of the first conveying frame 22. The frame avoidance hole 223 corresponds to the support plate 332 of the second thickness measuring mechanism 33 close to it, and the frame avoidance hole 223 is used to avoid the support plate 332 of the second thickness measuring mechanism 33 close to it. The second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 are respectively arranged on one side of the support plate 332 away from the linear module 331 and the two are arranged opposite to each other in the upper and lower directions. The second upper thickness measuring probe 333 is located above the first conveying mechanism 23a and corresponds to the first upper thickness measuring probe 323. The second lower thickness measuring probe 334 is located below the first conveying mechanism 23a, and the second lower thickness measuring probe 334 partially extends between two adjacent first rollers 231 of the first conveying mechanism 23a, and the two adjacent first rollers 231 are, for example, the last two first rollers 231 of the first conveying mechanism 23a. The second lower thickness measuring probe 334 corresponds to the first lower thickness measuring probe 324. The second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 are used to measure the thickness of the glass. The second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 are both used to connect to the thickness gauge 60. The linear module 331 is used to drive the support plate 332 to move toward or away from the first thickness measuring mechanism 32 , thereby driving the second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 to move synchronously.In actual application, the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 correspond to the center line of the length direction of the glass and are respectively located above and below the glass. The second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 of the two second thickness measuring mechanisms 33 correspond to the two sides of the length direction of the glass and are respectively located above and below the glass. The first upper thickness measuring probe 323 and the first lower thickness measuring probe 323 can measure the thickness at the middle position of the glass, and the second upper thickness measuring probe 333 and the second lower thickness measuring probe 334 of the two second thickness measuring mechanisms 33 can measure the thickness at the two sides of the glass, so that the utility model can measure the thickness at multiple positions of the glass. The linear module 331 drives the support plate 332, the second upper thickness measuring probe 333, and the second lower thickness measuring probe 334 to move toward or away from the first thickness measuring mechanism 32, so that the thickness of glass of different widths can be measured, and the application range is wide.

[0033] The upper mounting plate 321 and the support plate 332 are both slidably arranged on one side of the mounting frame 31. Specifically, one side of the mounting frame 31 is provided with two slide rails 313 arranged in an upper and lower direction, the length direction of the slide rails 313 is the same as the length direction of the mounting frame 31, and the groove 312 is located between the two slide rails 313. The side of the upper mounting plate 321 close to the mounting frame 31 is provided with two first sliders 314 corresponding to the two slide rails 313, respectively, and the two first sliders 314 are respectively slidably matched with the two slide rails 313. The side of the support plate 332 close to the mounting frame 31 is provided with two second sliders 315 corresponding to the two slide rails 313, respectively, and the two second sliders 315 are respectively slidably matched with the two slide rails 313. The two slide rails 313 and the two second sliders 315 are provided to improve the stability of the movement of the support plate 332. The two slide rails 313 and the two first sliders 314 can provide installation support for the upper mounting plate 321.

[0034] The first upper thickness measuring probe 323, the first lower thickness measuring probe 324, the second upper thickness measuring probe 333, and the second lower thickness measuring probe 334 are of the same size. The first upper thickness measuring probe 323, the first lower thickness measuring probe 324, the second upper thickness measuring probe 333, and the second lower thickness measuring probe 334 are all optical probes. The optical probe is an existing structure. In actual application, the first upper thickness measuring probe 323 and the second upper thickness measuring probe 333 emit light to the upper surface of the glass and receive the emitted light reflected by the upper surface of the glass. The first lower thickness measuring probe 324 and the second lower thickness measuring probe 334 emit light to the lower surface of the glass and receive the reflected light emitted by the lower surface of the glass. After the emitted light received by the first upper thickness measuring probe 323, the second upper thickness measuring probe 333, the first lower thickness measuring probe 324, and the second lower thickness measuring probe 334 is output to the thickness gauge 60, the thickness gauge 60 performs spectral analysis on the received reflected light, and the thickness at the middle position of the glass and at the positions on both sides of the glass can be obtained by processing the data of the spectral analysis. The use of an optical probe can achieve non-contact measurement of glass thickness, avoid damaging the smoothness of the glass surface, and will not cause wear of the optical probe, thereby ensuring measurement accuracy. At the same time, the thickness of glass of different materials can be measured.

[0035] In this embodiment, a first upper measuring plate 3211 is provided on a side of the upper mounting plate 321 away from the mounting frame 31, and a first upper thickness measuring probe 323 is arranged on a side of the first upper measuring plate 3211 away from the upper mounting plate 321. A first lower measuring plate 3222 is provided on a side of the lower mounting plate 322, and a first lower thickness measuring probe 324 is arranged on a side of the first lower measuring plate 3222 away from the lower mounting plate 322. A second upper measuring plate 3322 and a second lower measuring plate 3326 are provided on a side of the support plate 332 away from the linear module 331, the second upper thickness measuring probe 333 is arranged on a side of the second upper measuring plate 3322 away from the support plate 332, and the second lower thickness measuring probe 334 is arranged on a side of the second lower measuring plate 3326 away from the support plate 332. The second upper measuring plate 3322 and the second lower measuring plate 3326 can move synchronously with the support plate 332.

[0036] Furthermore, if Figure 8As shown, a first upper mounting block 3212 and an L-shaped second upper mounting block 3213 are sequentially arranged on one side of the first upper measuring plate 3211 away from the upper mounting plate 321, a third upper mounting block 3214 is arranged at the bottom end of the second upper mounting block 3213, a first upper thickness measuring probe 323 is arranged at the bottom end of the third upper mounting block 3214, a first empty space 32141 corresponding to the first upper thickness measuring probe 323 is arranged at the top end of the third upper mounting block 3214, the first upper thickness measuring probe 323 is connected to a first optical cable 3231, and one end of the first optical cable 3231 away from the first upper thickness measuring probe 323 passes through the first empty space 32141 and is used to be connected to the thickness gauge 60. A first lower mounting block 3223 and an L-shaped second lower mounting block 3224 are sequentially arranged on one side of the first lower measuring plate 3222 away from the lower mounting plate 322; a third lower mounting block 3225 is arranged at the top of the second lower mounting block 3224; the first lower thickness measuring probe 324 is arranged at the top of the third upper mounting block 3244; a second empty space corresponding to the first lower thickness measuring probe 324 is arranged at the bottom of the third upper mounting block 3244; the first lower thickness measuring probe 324 is connected to the second optical cable 3241; an end of the second optical cable 3241 away from the first lower thickness measuring probe 324 passes through the second empty space and is used to be connected to the thickness gauge 60.

[0037] like Fig. 9 As shown, a first upper connecting block 3323 and an L-shaped second upper connecting block 3324 are sequentially arranged on one side of the second upper measuring plate 3322 away from the supporting plate 332, a third upper connecting block 3325 is arranged at the bottom end of the second upper connecting block 3324, a second upper thickness measuring probe 333 is arranged at the bottom end of the third upper connecting block 3325, a first hole corresponding to the second upper thickness measuring probe 333 is arranged at the top end of the third upper connecting block 3325, the second upper thickness measuring probe 333 is connected to a third optical cable, and an end of the third optical cable away from the second upper thickness measuring probe 333 passes through the first hole and is used to be connected to the thickness gauge 60. A first lower connecting block 3327 and an L-shaped second lower connecting block 3328 are sequentially arranged on one side of the second lower measuring plate 3326 away from the supporting plate 332; a third lower connecting block 3329 is arranged on the top of the second lower connecting block 3328; a second lower thickness measuring probe 334 is arranged on the top of the third upper connecting block 3329; a second hole position 33291 corresponding to the second lower thickness measuring probe 334 is arranged at the bottom of the third upper connecting block 3329; the second lower thickness measuring probe 334 is connected to a fourth optical cable 3341; an end of the fourth optical cable 3341 away from the second lower thickness measuring probe 3341 passes through the second hole position 33291 and is used to be connected to the thickness gauge 60. The first upper connecting block 3323 , the second upper connecting block 3324 , and the third upper connecting block 3325 can move synchronously with the second upper measuring plate 3322 , and the first lower connecting block 3327 , the second lower connecting block 3328 , and the third lower connecting block 3329 can move synchronously with the second lower measuring plate 3326 .

[0038] Z-axis adjustment knobs may be respectively provided on one side of the first upper mounting block 3212, on one side of the first lower mounting block 3223, on one side of the first upper connecting block 3324, and on one side of the first lower connecting block 3327; angle adjustment knobs may be respectively provided on the top of the second upper mounting block 3213, on the bottom of the second lower mounting block 3224, on the top of the second upper connecting block 3324, and on the top of the second lower connecting block 3328; X-axis adjustment knobs and Y-axis adjustment knobs may be respectively provided on both sides of the third upper mounting block 3214, the third lower mounting block 3225, the third upper connecting block 3325, and the third lower connecting block 3329; and the Z-axis adjustment knob, the angle adjustment knob, the X-axis adjustment knob, and the Y-axis adjustment knob may be used to fine-tune the height position, angle position, front-back position, and left-right position of the corresponding thickness measuring probe.

[0039] Combination Figures 10 to 14 As shown, the loading conveyor line 10 includes a conveyor frame 11, a second conveyor frame 12, a third conveyor mechanism 13 arranged on the second conveyor frame 12, a rotating motor 15 and a reducer 16.

[0040] The second conveying frame 12 is located above the conveying frame 11 and connected to the conveying frame 11 .

[0041] In this embodiment, a first connecting member 122 is provided at the bottom end of the second conveying frame 12. The first connecting member 122 is fixedly sleeved on the outer periphery of the connecting shaft 111. There are two first connecting members 122, and the two first connecting members 122 are spaced apart along the width direction of the second conveying frame 12. It can be understood that the number of the first connecting members 122 can also be other and can be set according to actual conditions. The connecting shaft 111 is located above the conveying frame 11 and is close to the side of the conveying frame 11 away from the thickness measuring conveying line 20. The two ends of the connecting shaft 111 are rotatably arranged at the top of the conveying frame 11 through two bearing seats 1111. The rotating motor 15 and the reducer 16 are both located in the conveying frame 11. The reducer 16 is arranged on the bottom of the conveying frame 11, and the rotating motor 15 is arranged on the reducer 16. The output shaft of the rotating motor 15 is connected to the input shaft of the reducer 16. The output shaft of the reducer 16 is connected to a disc 161. A connecting rod 162 is provided on the side of the disc 161 away from the reducer 16. A second connecting member 123 is provided at the center of the bottom end of the second conveying frame 12. The second connecting member 123 is located on one side of the connecting shaft 111, for example, on the left side of the connecting shaft 111. One end of the connecting rod 162 protrudes from the outer circumferential surface of the disc 161 and is rotatably connected to the second connecting member 123. The rotating motor 15 is used to drive the disc 161 to rotate through the reducer 16, thereby driving the connecting rod 162 to swing toward or away from the thickness measuring conveyor line 20, that is, to swing left and right. The swinging of the connecting rod 162 can drive the second conveying frame 12 and the third conveying mechanism 13 to swing toward or away from the thickness measuring conveyor line 20, that is, to swing left and right. The swinging of the second conveying frame 12 can drive the two first connecting parts 122 to rotate around the axis of the connecting shaft 111 and drive the connecting shaft 111 to rotate.

[0042] In this embodiment, a support block 112 is provided on the bottom of the conveyor frame 11, and the reducer 16 is arranged on the top of the support block 112. The support block 112 serves as an installation support for the reducer 16.

[0043] One end of the connecting rod 162 protrudes from the outer circumferential surface of the disk 161 and is rotatably connected to the second connecting member 123. Specifically, a mounting hole is provided on one side of the second connecting member 123, and one end of the rotating shaft is rotatably arranged in the mounting hole of the second connecting member 123. The other end of the rotating shaft extends in a direction away from the second connecting member 123, that is, extends forward. One end of the connecting rod 162 protruding from the outer circumferential surface of the disk 161 is fixedly sleeved on the outer circumference of the other end of the rotating shaft.

[0044] The third conveying mechanism 13 includes a plurality of second rollers 131 , a second motor 133 , a second synchronous belt assembly and a second transmission rod 137 .

[0045] A plurality of second rollers 131 are rotatably disposed in the second conveying frame 12, and the plurality of second rollers 131 are spaced in sequence from right to left along the length direction of the second conveying frame 12. The number of second rollers 131 can be set according to actual conditions. In this embodiment, two second mounting holes 125 corresponding to the second rollers 131 are respectively provided on the inner walls on both sides of the second conveying frame 12, and the two second mounting holes 125 extend to the top of the second conveying frame 12, and the two ends of the second roller 131 are rotatably disposed in the two second mounting holes 125 through two second roller bearings. The two second roller bearings provided provide support for the rotation of the second roller 131.

[0046] The outer periphery of the second roller 131 is provided with a plurality of second rollers 132, and the plurality of second rollers 132 are arranged at intervals along the length direction of the second roller 131, and the number of the second rollers 132 can be set according to actual conditions. The second motor 133 is arranged on an outer wall of one side of the second conveying frame 12, and the second motor 133 is used to be electrically connected to the PLC control host. The second motor 133 is close to the end of the second conveying frame 12 away from the thickness measuring conveying line 10, and the second transmission rod 137 is rotatably arranged on an inner wall of one side of the second conveying frame 12 through a second transmission rod bearing seat 1371 and is located below the plurality of second rollers 131, and the number of the second transmission rod bearing seat 1371 can be set according to actual conditions. The second motor 133 is connected to the second transmission rod 137 through a second synchronous belt assembly. The outer periphery of the second transmission rod 137 is sleeved with a plurality of third magnetic wheels 1372, and the outer periphery of the second roller 131 is sleeved with a fourth magnetic wheel 1311. The fourth magnetic wheels 1311 of the plurality of second rollers 131 correspond to the plurality of third magnetic wheels 1372 and are respectively located above the corresponding third magnetic wheels 1372. There is a gap between the fourth magnetic wheel 1311 and the corresponding third magnetic wheel 1372, and the axes of the two are vertically arranged. The fourth magnetic wheel 1311 and the third magnetic wheel 1372 have the same structure and size, and are both existing structures. The fourth magnetic wheel 1311 and the corresponding third magnetic wheel 1372 are driven by an imitation umbrella gear. The number of the third magnetic wheels 1372 corresponds to the number of the second rollers 131. The second motor 133 is used to drive the second transmission rod 137 to rotate through the second synchronous belt assembly, thereby driving the plurality of third magnetic wheels 1372 to rotate. By utilizing the principle of the interaction between the repulsive force and the attractive force between the third magnetic wheel 1372 and the corresponding fourth magnetic wheel 1311, the rotation of the third magnetic wheel 1372 can drive the corresponding fourth magnetic wheel 1311 to rotate, thereby driving the plurality of second rollers 131 to rotate, and the rotation of the second roller 131 can drive the plurality of second rollers 132 to rotate. In practical application, when the glass is located on the second rollers 132 of the plurality of second rollers 131, the glass can be driven to move by the rotation of the second rollers 132 of the plurality of second rollers 131, thus realizing the conveying of the glass. The second transmission rod 137 and the plurality of second rollers 131 adopt non-contact magnetic transmission, with small jitter, and when the glass is driven to move by the second rollers 132 of the plurality of second rollers 131, the stability of the glass movement can be improved.

[0047] In this embodiment, a second motor seat 1331 is provided on the outer wall of one side of the second conveying frame 12, and the second motor 133 is arranged on the side of the second motor seat 1331 away from the thickness measuring conveying line 20. The second synchronous belt assembly includes a second driving wheel 134, a second driven wheel 135, and a second synchronous belt 136 sleeved on the outer periphery of the second driving wheel 134 and the second driven wheel 135. The end of the output shaft of the second motor 133 passes through the through hole of the second motor seat 1331 and is sleeved with the second driving wheel 134. The second driven wheel 135 is sleeved on the outer periphery of the second transmission rod 137. A second through hole 121 is provided on the outer wall of one side of the second conveying frame 12, and the second synchronous belt 136 is arranged through the second through hole 121 of the second conveying frame 12. The second motor 133 is used to drive the second driving wheel 134 to rotate, and under the action of the second driven wheel 135 and the second synchronous belt 136, the second transmission rod 137 can be driven to rotate.

[0048] A material blocking plate 127 is provided at one end of the second conveying frame 12 away from the thickness measuring conveying line 20 , and a portion of the material blocking plate 127 protrudes from the top end of the second conveying frame 12 .

[0049] The structure of the unloading conveyor line 40 is the same as that of the loading conveyor line 10, and the structure of the unloading conveyor line 40 is not described here. The second motor 133 of the unloading conveyor line 40 is arranged on the outer wall of the other side of the second conveying frame 12 through the second motor seat 1331, and the second transmission rod 137 of the unloading conveyor line 40 is rotatably arranged on the inner wall of the other side of the second conveying frame 12 through the second transmission rod bearing seat 1371. The second motor 15 of the unloading conveyor line 40 is located in front of the reducer 16, and the disc 161 is located behind the reducer 16. The second motor 15 of the loading conveyor line 10 is located behind the reducer 16, and the disc 161 is located in front of the reducer 16.

[0050] Through the above-mentioned structure, when the utility model is actually applied, the second conveying frame 12 of the loading conveyor line 10 is first driven by the rotating motor 15 of the loading conveyor line 10 to swing away from the thickness measuring conveyor line 20, that is, to the right, so that the second conveying frame 12 of the loading conveyor line 10 is tilted downward, which is convenient for the operator to place the glass on the second roller 132 of the multiple second rollers 131 of the loading conveyor line 10. Then the glass is placed on the second roller 132 of the multiple second rollers 131 of the loading conveyor line 10, and one end of the glass in the width direction is abutted against the baffle plate 127 of the loading conveyor line 10, and then the second conveying frame 12 of the loading conveyor line 10 is driven by the rotating motor 15 of the loading conveyor line 10 to swing toward the direction close to the thickness measuring conveyor line 20 to return to the initial position, as shown in FIG. Figure 1 , Figures 10 to 12As shown, at this time, the second conveying frame 12 of the feeding conveyor line 10 is in a horizontal state. Then, the second motor 133 of the feeding conveyor line 10 drives the second transmission rod 137 to rotate, and the multiple third magnetic wheels 1372 of the second transmission rod 137 and the fourth magnetic wheels 1311 of the multiple second rollers 131 can drive the multiple second rollers 131 of the feeding conveyor line 10 to rotate, and then the second rollers 132 of the multiple second rollers 131 of the feeding conveyor line 10 can be driven to rotate, and the second rollers 132 of the multiple second rollers 131 of the feeding conveyor line 10 can be driven to move toward the direction close to the thickness measuring conveyor line 20, thereby realizing the conveying of glass.

[0051] At the same time, the first motor 233 of the first conveying mechanism 23a drives the first transmission rod 237 to rotate, and the first magnetic wheels 2372 of the first transmission rod 237 of the first conveying mechanism 23a and the second magnetic wheels 2311 of the first rollers 231 can drive the first conveying mechanism 23a to rotate, and then the first rollers 232 of the first rollers 231 of the first conveying mechanism 23a can be driven to rotate, and the first motor 233 of the second conveying mechanism 23b drives the first transmission rod 237 to rotate, and the first magnetic wheels 2372 of the first transmission rod 237 of the second conveying mechanism 23b can be driven to rotate. 2 and the second magnetic wheel 2311 of the plurality of first rollers 231, thereby driving the plurality of first rollers 231 of the second conveying mechanism 23b to rotate, and further driving the first roller 232 of the plurality of first rollers 231 of the second conveying mechanism 23b to rotate, and the second motor 133 of the unloading conveying line 40 drives the second transmission rod 137 to rotate, and through the plurality of third magnetic wheels 1372 of the second transmission rod 137 and the fourth magnetic wheel 1311 of the plurality of second rollers 131, the plurality of second rollers 131 of the unloading conveying line 40 can be driven to rotate, and further driving the second roller 132 of the plurality of second rollers 131 of the unloading conveying line 40 can be driven to rotate.

[0052] When the glass moves onto the first rollers 232 of the first rollers 231 of the first conveying mechanism 23a, the first rollers 232 of the first rollers 231 of the first conveying mechanism 23a rotate, thereby driving the glass to move toward the thickness measuring device 30, so as to convey the glass.

[0053] When the glass moves onto the first rollers 232 of the plurality of first rollers 231 of the second conveying mechanism 23b, the first rollers 232 of the plurality of first rollers 231 of the second conveying mechanism 23b rotate, thereby driving the glass to move toward the direction close to the unloading conveying line 40 to realize the conveying of the glass.

[0054] When the glass passes between the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 of the first thickness measuring mechanism 32 and between the second upper thickness measuring probes 333 and the second lower thickness measuring probes 334 of the two second thickness measuring mechanisms 33, the thickness at the middle position of the glass can be measured by the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 of the first thickness measuring mechanism 32, and the thickness at both sides of the glass in the length direction can be measured by the second upper thickness measuring probes 333 and the second lower thickness measuring probes 334 of the two second thickness measuring mechanisms 33.

[0055] When the glass moves to the second roller 132 of the plurality of second rollers 131 of the unloading conveyor line 40, the second roller 132 of the plurality of second rollers 131 of the unloading conveyor line 40 rotates, thereby driving the glass to move in a direction away from the thickness measuring conveyor line 20, so as to realize the conveying of the glass. When the glass moves to the predetermined position, the other end of the glass in the width direction abuts against the baffle plate 127 of the second conveying frame 12 of the unloading conveyor line 40, and then the second motor 133 of the unloading conveyor line 40 stops driving the second transmission rod 137 to rotate, so that the conveying of the glass by the second roller 132 of the plurality of second rollers 131 of the unloading conveyor line 40 can be stopped, and then the rotary motor 15 of the unloading conveyor line 40 drives the second conveying frame 12 of the unloading conveyor line 40 to swing in a direction away from the thickness measuring conveyor line 20, i.e., swing to the left, so that the second conveying frame 12 of the unloading conveyor line 40 tilts downward, so that it is convenient for the operator to remove the glass from the second roller 132 of the plurality of second rollers 131 of the unloading conveyor line 40. Then the glass is taken off from the second rollers 132 of the plurality of second rollers 131 of the unloading conveyor line 40 , and the thickness of the glass is thus measured.

[0056] The first motor 133 and the second motor 233 of the present invention are both stepping motors, and the rotating motor 15 is a servo motor.

[0057] The utility model can realize conveying glass by setting up the thickness measuring conveyor line 20 and the thickness measuring device 30, and the first conveying mechanism 23a and the second conveying mechanism 23b of the thickness measuring conveyor line 20, so that the glass passes between the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 of the thickness measuring device 30, and the first upper thickness measuring probe 323 and the first lower thickness measuring probe 324 of the first thickness measuring mechanism 32 of the thickness measuring device 30 can realize the thickness measurement of the glass passing therebetween. The utility model has a high degree of automation. Compared with the prior art, the utility model can realize automatic measurement of glass, improve production efficiency, reduce production costs, and has high measurement accuracy. The setting of the loading conveyor line 10 and the unloading conveyor line 40 facilitates the loading and unloading of glass.

[0058] Furthermore, the utility model also includes a camera 50, which is preferably a CCD camera. The camera 50 is arranged on one side of the feeding conveyor line 10, for example, behind the feeding conveyor line 10. In this embodiment, a bracket 51 is provided on one side of the feeding conveyor line 10, and the camera 50 is arranged at the top of the bracket 51. The camera 50 is used to be electrically connected to the PLC control host. The camera 50 is used to scan the ID information of one side of the length direction of the glass. The ID information is, for example, the model, length and width, and control thickness of the glass. The scanned ID information can be output to the PLC control host for storage by the PLC control host. By scanning the ID information of the glass, the information of the glass can be collected, which is convenient for the production of the glass.

[0059] The utility model also provides a thickness measuring system, including the above-mentioned automatic thickness measuring equipment, a thickness gauge 60 and a PLC control host. The first motor 133, the rotating motor 15, the second motor 233, the linear module 331, the camera 50 and the thickness gauge 60 of the automatic thickness measuring equipment are all electrically connected to the PLC control host. The PLC control host can control the operation of the first motor 133, the rotating motor 15, the second motor 233, the linear module 331, the thickness gauge 60 and the camera 50. The ID information scanned by the camera 50 can be output to the PLC control host for storage, and the data processed by the thickness gauge 60 can be output to the PLC control host for storage. The thickness gauge 60 and the camera 50 of the automatic thickness measuring equipment are both arranged at the top of the bracket 51, such as Figure 1 As shown, the first upper thickness measuring probe 323, the first lower thickness measuring probe 324, the second upper thickness measuring probe 333, and the second lower thickness measuring probe 334 of the automatic thickness measuring device are all connected to the thickness gauge 60, so that the reflected light received by the first upper thickness measuring probe 323, the first lower thickness measuring probe 324, the second upper thickness measuring probe 333, and the second lower thickness measuring probe 334 are respectively spectrally analyzed through the thickness gauge 60, and the thickness at the middle position of the glass and the thickness at the two sides of the glass can be obtained by processing the data of the spectral analysis. After the thickness of the glass is output to the PLC control host, if the thickness does not meet the requirements of the glass control thickness, the PLC control host will issue an alarm, etc., to remind the operator. By adopting the above-mentioned automatic thickness measuring device, the thickness of the glass can be automatically measured, the production efficiency is improved, the production cost is reduced, and the measurement accuracy is high.

[0060] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An automatic thickness measuring device, characterized in that: The invention comprises a thickness measuring conveyor line and a thickness measuring device, wherein the thickness measuring conveyor line comprises a conveyor platform, a first conveying frame arranged at the top of the conveyor platform, a first conveying mechanism arranged at the first conveying frame, and a second conveying mechanism arranged at the first conveying frame, wherein the first conveying mechanism and the second conveying mechanism are arranged at intervals along the length direction of the first conveying frame, and the thickness measuring device comprises a mounting frame and a first thickness measuring mechanism, wherein the mounting frame spans above the first conveying frame, and the two ends of the mounting frame are respectively connected to the top of the conveyor platform, and the first thickness measuring mechanism comprises an upper mounting plate, a lower mounting plate, a first upper thickness measuring probe and a first lower thickness measuring probe, wherein the upper mounting plate is arranged The mounting frame is disposed on one side and above the first conveying mechanism and the second conveying mechanism. The first upper thickness measuring probe is disposed on the side of the upper mounting plate away from the mounting frame and above the first conveying mechanism. The lower mounting plate is disposed on the top of the conveyor platform and within the first conveying frame. The lower mounting plate is disposed below the first conveying mechanism and the second conveying mechanism. The first lower thickness measuring probe is disposed on one side of the lower mounting plate. The first lower thickness measuring probe is located below the first conveying mechanism, and a portion of the first lower thickness measuring probe extends into the first conveying mechanism. The first upper thickness measuring probe and the first lower thickness measuring probe are disposed opposite to each other up and down.

2. The automatic thickness measuring device according to claim 1, characterized in that: The first conveying mechanism and the second conveying mechanism both include a plurality of first rollers, a first motor, a first synchronous belt assembly and a first transmission rod. The plurality of first rollers are rotatably arranged in the first conveying frame, and the plurality of first rollers are arranged at intervals along the length direction of the first conveying frame. The outer periphery of the first roller is sleeved with a plurality of first rollers, and the plurality of first rollers are arranged at intervals along the length direction of the first roller. The first motor is arranged on an outer wall of one side of the first conveying frame, and the first transmission rod is rotatably arranged on an inner wall of one side of the first conveying frame and is located below the plurality of first rollers. The first motor is connected to the first transmission rod through the first synchronous belt assembly, and the outer periphery of the first transmission rod is sleeved with a plurality of first magnetic wheels, and the outer periphery of the first roller is sleeved with a second magnetic wheel. The second magnetic wheels of the plurality of first rollers correspond to the plurality of first magnetic wheels and are respectively located above the corresponding first magnetic wheels. There is a gap between the second magnetic wheel and the corresponding first magnetic wheel, and the axes of the two are arranged vertically. The first lower thickness measuring probe partially extends into between two adjacent first rollers of the first conveying mechanism.

3. The automatic thickness measuring device according to claim 2, characterized in that: The thickness measuring device also includes two second thickness measuring mechanisms, the first thickness measuring mechanism is located between the two second thickness measuring mechanisms, the two second thickness measuring mechanisms are symmetrical about the first thickness measuring mechanism, the second thickness measuring mechanism includes a linear module, a support plate, a second upper thickness measuring probe and a second lower thickness measuring probe, the linear module is arranged on one side of the mounting frame, the support plate partially extends into the first conveying frame and does not contact the top of the machine table, the support plate is located between the first conveying mechanism and the second conveying mechanism, the support plate is arranged on the side of the linear module away from the mounting frame, the second upper thickness measuring probe and the second lower thickness measuring probe are respectively arranged on the side of the support plate away from the linear module and the two are arranged opposite to each other up and down, the second upper thickness measuring probe is located above the first conveying mechanism and corresponds to the first upper thickness measuring probe, the second lower thickness measuring probe is located below the first conveying mechanism, and the second lower thickness measuring probe partially extends between two adjacent first rollers of the first conveying mechanism, the second lower thickness measuring probe corresponds to the first lower thickness measuring probe, and the linear module is used to drive the support plate to move in a direction close to or away from the first thickness measuring mechanism.

4. The automatic thickness measuring device according to claim 3, characterized in that: A support plate avoidance hole is provided on one side of the support plate close to the first thickness measuring mechanism.

5. The automatic thickness measuring device according to claim 3, characterized in that: A first upper measuring plate is provided on a side of the upper mounting plate away from the mounting frame, the first upper thickness measuring probe is arranged on a side of the first upper measuring plate away from the upper mounting plate, a first lower measuring plate is provided on one side of the lower mounting plate, the first lower thickness measuring probe is arranged on a side of the first lower measuring plate away from the lower mounting plate, a second upper measuring plate and a second lower measuring plate are provided on a side of the support plate away from the linear module, the second upper thickness measuring probe is arranged on a side of the second upper measuring plate away from the support plate, and the second lower thickness measuring probe is arranged on a side of the second lower measuring plate away from the support plate.

6. The automatic thickness measuring device according to claim 3, characterized in that: The first upper thickness measuring probe, the first lower thickness measuring probe, the second upper thickness measuring probe and the second lower thickness measuring probe are all optical probes.

7. The automatic thickness measuring device according to claim 3, characterized in that: The upper mounting plate and the supporting plate are both slidably arranged on one side of the mounting frame.

8. The automatic thickness measuring device according to claim 1, characterized in that: The automatic thickness measuring equipment also includes a loading conveyor line and a unloading conveyor line, and the thickness measuring conveyor line is located between the loading conveyor line and the unloading conveyor line.

9. The automatic thickness measuring device according to claim 8, characterized in that: The loading conveyor line and the unloading conveyor line both include a conveyor frame, a second conveyor frame, and a third conveying mechanism arranged on the second conveyor frame. The second conveyor frame is located above the conveyor frame and connected to the conveyor frame. The third conveying mechanism includes a plurality of second rollers, a second motor, a second synchronous belt assembly, and a second transmission rod. The plurality of second rollers are rotatably arranged in the second conveyor frame, respectively. The plurality of second rollers are arranged at intervals along the length direction of the second conveyor frame. The outer circumference of the second roller is sleeved with a plurality of second rollers, and the plurality of second rollers are arranged at intervals along the length direction of the second roller. The second motor is arranged on an outer wall of one side of the second conveyor frame. The second transmission rod is rotatably arranged on an inner wall of one side of the second conveyor frame and is located below the plurality of second rollers. The second motor is connected to the second transmission rod through the second synchronous belt assembly. The outer circumference of the second transmission rod is sleeved with a plurality of third magnetic wheels. The outer circumference of the second roller is sleeved with a fourth magnetic wheel. The fourth magnetic wheels of the plurality of second rollers correspond to the plurality of third magnetic wheels and are respectively located above the corresponding third magnetic wheels. There is a gap between the fourth magnetic wheel and the corresponding third magnetic wheel, and the axes of the two are arranged vertically.

10. The automatic thickness measuring device according to claim 9, characterized in that: The bottom end of the second conveying frame is provided with a first connecting piece, and the first connecting piece is sleeved on the outer circumference of the connecting shaft. The two ends of the connecting shaft are rotatably arranged on the top of the conveying frame respectively. The loading conveying line and the unloading conveying line both include a rotating motor and a reducer. The rotating motor and the reducer are both located in the conveying frame. The reducer is arranged on the bottom of the conveying frame. The rotating motor is arranged on the reducer. The output shaft of the rotating motor is connected to the input shaft of the reducer. The output shaft of the reducer is connected with a disc. A connecting rod is provided on the side of the disc away from the reducer. The bottom end of the second conveying frame is provided with a second connecting piece, and one end of the connecting rod protrudes from the outer circumference of the disc and is rotatably connected to the second connecting piece.

11. The automatic thickness measuring device according to claim 8, characterized in that: The automatic thickness measuring device also includes a camera arranged on one side of the feeding conveying line.

12. A thickness measurement system, characterized in that: The invention comprises an automatic thickness measuring device as claimed in any one of claims 1 to 11.