Automatic flattening angle testing machine

Abstract

The utility model discloses an automatic flattening angle testing machine in the field of testing machines, which comprises a conveying and positioning mechanism, a clamping mechanism, an overturning mechanism, a shifting mechanism and an image acquisition mechanism which are arranged on a testing table, and all the mechanisms work cooperatively to realize seamless connection. The conveying and positioning mechanism conveys materials through a conveying belt and is accurately positioned through a positioning module and an inductor. The clamping mechanism utilizes a portal frame and a moving module, so that a clamp can flexibly move and clamp materials; the turnover mechanism achieves turnover operation of materials through a turnover machine base and a turnover motor. The stirring mechanism clamps and moves the other end of the material by stirring the rotary base and the clamping block; the image acquisition mechanism is responsible for acquiring upper and lower surface images of the material to ensure the test accuracy. According to the testing machine, the full-automatic testing process of materials is achieved, the testing efficiency is greatly improved, and meanwhile the stability of the testing machine is effectively improved through precise cooperation of all the mechanisms.

Description

TECHNICAL FIELD

[0001] The utility model relates to test machine technical field, concretely is automatic test machine of flat angle. BACKGROUND

[0002] Automatic test machine of flat angle is important equipment in material detection field, and it is mainly used for accurate test to flat angle of various materials. In electronic, automobile, aviation and other industries, the flat angle of material is one of key indexes for evaluating its quality, performance and applicability.

[0003] However, in the current test machine market, many test machines have obvious deficiencies in stability. Specifically, in each link of detection, these test machines often cause test process interruption, inaccurate test results or low test efficiency because of insufficient smoothness of collaborative work between mechanisms. Especially on high-speed and continuous production line, the insufficient stability of test machine can seriously affect the overall efficiency of the production line, and even may cause the shutdown of the production line, thereby affecting the overall work efficiency. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of the prior art, the utility model provides automatic test machine of flat angle, which can effectively solve the technical problem of insufficient stability of the test machine for testing flat angle.

[0005] The utility model solves the technical problems by adopting the following technical scheme:

[0006] Automatic test machine of flat angle, including test platform, the test platform is provided with conveying positioning mechanism, clamping mechanism, turnover mechanism, pulling mechanism and image acquisition mechanism.

[0007] The conveying positioning mechanism includes conveying rack, the conveying rack is installed with the conveyor belt for conveying material, the positioning module for positioning the position of material and the inductor for detecting material in, the conveyor belt is equipped with two groups and symmetrically sets up, the positioning module is equipped with two groups, and is set up before and after along the conveying direction of conveyor belt, the positioning module is composed of blocking piece and positioning cylinder, the blocking piece is located between two groups of conveyor belt, and is controlled to the end of conveyor belt for blocking material by positioning cylinder, the inductor is equipped with two, and is respectively arranged in one side of different positioning module and is connected with the positioning module.

[0008] The clamping mechanism includes gantry fixed on the test platform, the gantry is installed with clamp between conveying positioning mechanism and turnover mechanism, the clamp and the gantry are connected through clamping horizontal movement module and clamping vertical movement module, so that the clamp moves along the direction of clamping horizontal movement module and moves along the direction of clamping vertical movement module.

[0009] The turnover mechanism comprises a turnover base repeatedly moving between the clamping mechanism and the pulling mechanism, a base moving module for controlling the movement of the turnover base, a turnover tray for receiving materials is arranged on the turnover base and connected with the clamp, and a turnover motor is arranged on the turnover base for controlling the rotation of the turnover tray.

[0010] The pulling mechanism comprises a pulling rotary base rotating on the test table, a pulling motor for driving and controlling the pulling rotary base, a pulling clamping block for clamping the other end of the material is arranged on the pulling rotary base, and the pulling clamping block is connected with the pulling rotary base through a pulling transverse moving module and a pulling longitudinal moving module, so that the pulling clamping block moves along the direction of the pulling transverse moving module and the pulling longitudinal moving module.

[0011] The image acquisition mechanism comprises an image acquisition frame fixed to one side of the pulling rotary base, an upper lens and a lower lens for acquiring images of the materials are arranged above and below the pulling rotary base, and an aperture for projecting light to the materials is further arranged on the image acquisition frame.

[0012] Further, the conveying belt is composed of a first conveying belt, a second conveying belt and a third conveying belt, the front end of the second conveying belt is connected with the rear end of the first conveying belt, the front end of the third conveying belt is connected with the rear end of the second conveying belt, and a guard plate is arranged on the outer side of the conveying belt.

[0013] Further, the sensor close to the input end of the conveying belt is arranged behind the corresponding positioning module, and the sensor close to the output end of the conveying belt is arranged in front of the corresponding positioning module.

[0014] Further, the clamping transverse moving module is fixed to the top of the gantry, a first transverse moving block connected with the clamping longitudinal moving module is arranged on the clamping transverse moving module, and a first longitudinal moving block connected with the clamp is arranged on the clamping longitudinal moving module.

[0015] Further, the pulling rotary base is provided with an upward extending vertical rod, the pulling longitudinal moving module is fixed on the vertical rod, a second longitudinal moving block connected with the pulling transverse moving module is arranged on the pulling longitudinal moving module, and a second transverse moving module connected with the pulling clamping block is arranged on the pulling transverse moving module.

[0016] Further, a collecting hole penetrating through the bottom of the test table is arranged in the middle of the pulling rotary base, the lower lens is arranged below the test table, and the upper lens, the lower lens and the collecting hole are coaxially arranged.

[0017] Further, the test bench is provided with a machine cover covering the conveying positioning mechanism, the clamping mechanism, the turnover mechanism, the pulling mechanism and the image acquisition mechanism, and the conveying positioning mechanism extends outwards through the machine cover at two ends.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The automatic test machine provided by the utility model realizes full-automatic test of materials through the cooperation of the conveying positioning mechanism, the clamping mechanism, the turnover mechanism, the pulling mechanism and the image acquisition mechanism, seamless connection between the mechanisms, greatly improved test efficiency and effectively improved stability of the test machine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a test machine structure schematic view of the utility model embodiment;

[0021] Figure 2 It is a conveying positioning mechanism, a clamping mechanism, a turnover mechanism, a pulling mechanism and an image acquisition mechanism structure schematic view provided on the test bench of the utility model embodiment;

[0022] Figure 3 It is a conveying positioning mechanism structure schematic view of the utility model embodiment;

[0023] Figure 4 It is a clamping mechanism structure schematic view of the utility model embodiment;

[0024] Figure 5 It is a turnover mechanism structure schematic view of the utility model embodiment;

[0025] Figure 6 It is a pulling mechanism and an image acquisition mechanism connection structure schematic view of the utility model embodiment;

[0026] Mark in the drawing:

[0027] 1-test bench, 2-conveying positioning mechanism, 3-clamping mechanism, 4-turnover mechanism, 5-pulling mechanism, 6-image acquisition mechanism, 7-machine cover;

[0028] 201-conveying frame, 202-conveying belt, 203-positioning module, 204-inductor, 205-guard plate;

[0029] 2021-first conveying belt, 2022-second conveying belt, 2023-third conveying belt;

[0030] 2031-stop piece, 2032-positioning air cylinder;

[0031] 301-gantry, 302-clamp, 303-clamping transverse moving module, 304-clamping longitudinal moving module, 305-first transverse moving block, 306-first longitudinal moving block;

[0032] 401-inversion seat, 402-seat moving module, 403-inversion tray, 404-inversion motor, 405-tray clamping block, 406-clamping block cylinder;

[0033] 501-pulling rotary seat, 502-pulling motor, 503-pulling clamping block, 504-pulling transverse moving module, 505-pulling longitudinal moving module, 506-stand, 507-second longitudinal moving block, 508-second transverse moving module, 509-collection hole;

[0034] 601-image collection frame, 602-upper lens, 603-lower lens, 604-aperture. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0036] As shown in the drawings, the utility model provides flat angle automatic testing machine, mainly used for testing the flat angle of the foldable product, and recording through image collection. Figures 1-6

[0037] The flat angle automatic testing machine comprises a test table 1, the test table 1 is provided with conveying positioning mechanism 2, clamping mechanism 3, inversion mechanism 4, pulling mechanism 5 and image collection mechanism 6, and each mechanism cooperates to realize the automatic testing of material.

[0038] The conveying positioning mechanism 2 comprises a conveying rack 201, and a conveying belt 202 for conveying materials is installed in the conveying rack 201. The conveying belt 202 is provided with two groups and is symmetrically arranged to enhance the stability of conveying. The conveying belt 202 is composed of a first conveying belt 2021, a second conveying belt 2022 and a third conveying belt 2023, the front end of the second conveying belt 2022 is connected with the rear end of the first conveying belt 2021, and the front end of the third conveying belt 2023 is connected with the rear end of the second conveying belt 2022, forming a continuous conveying path. The conveying rack 201 is further provided with a guard plate 205 protruding outside the conveying belt 202 to prevent the materials from falling during conveying.

[0039] ​The positioning module 203 is provided with two groups and is arranged in front and back along the conveying direction of the conveying belt 202. The positioning module 203 is composed of a blocking piece 2031 and a positioning cylinder 2032. The blocking piece 2031 is arranged between the two groups of conveying belts 202 and is controlled to be pushed out to one end of the conveying belt 202 by the positioning cylinder 2032, for blocking and positioning the material. The inductor 204 is provided with two, and is arranged on one side of different positioning modules 203 and connected with the positioning modules 203. The inductor 204 close to the input end of the conveying belt 202 is arranged at the rear of the corresponding positioning module 203, for detecting the arrival of the material; the inductor 204 close to the output end of the conveying belt 202 is arranged at the front of the corresponding positioning module 203, for confirming that the material has been accurately positioned.

[0040] The clamping mechanism 3 includes a gantry 301 fixed on the test table 1, a clamp 302 movably arranged between the conveying and positioning mechanism 2 and the turnover mechanism 4, and a clamping horizontal moving module 303 and a clamping vertical moving module 304 connecting the clamp 302 and the gantry 301. The clamping horizontal moving module 303 is fixed on the top of the gantry 301, and a first horizontal moving block 305 is arranged on the clamping horizontal moving module 303 and connected with the clamping vertical moving module 304. The clamping vertical moving module 304 is arranged with a first vertical moving block 306 connected with the clamp 302. Through the cooperation of the clamping horizontal moving module 303 and the clamping vertical moving module 304, the clamp 302 can move in two directions to accurately clamp and place the material.

[0041] The turnover mechanism 4 includes a turnover base 401 movably arranged between the clamping mechanism 3 and the pulling mechanism 5, and a base moving module 402 controlling the movement of the turnover base 401. The turnover base 401 is provided with a turnover tray 403 connected with the clamp 302 for receiving the material. The turnover tray 403 is controlled to rotate by a turnover motor 404 installed on the turnover base 401, so as to realize the turnover of the material. The upper end surface of the turnover tray 403 is provided with a tray clamping block 405 movably arranged for clamping the material. The tray clamping block 405 is controlled by a clamping block cylinder 406 installed on the bottom of the turnover tray 403, so as to ensure that the material remains stable during the turnover process.

[0042] The pulling mechanism 5 comprises a pulling rotating base 501 installed on the test bench 1 to rotate and a pulling motor 502 for driving and controlling the pulling rotating base 501, and the pulling rotating base 501 is provided with a pulling clamping block 503 for clamping the other end of the material and connected with the turnover tray 403. The pulling rotating base 501 is provided with an upward extending vertical rod 506, and a pulling longitudinal moving module 505 is fixed on the vertical rod 506. The pulling longitudinal moving module 505 is provided with a second longitudinal moving block 507 connected with a pulling transverse moving module 504, and the pulling transverse moving module 504 is provided with a second transverse moving module 508 connected with the pulling clamping block 503. Through the cooperation of the pulling transverse moving module 504 and the pulling longitudinal moving module 505, the pulling clamping block 503 can accurately clamp the material and rotate under the driving of the pulling motor 502 to test the unfolding angle of the material.

[0043] The image acquisition mechanism 6 comprises an image acquisition frame 601 fixed on one side of the pulling rotating base 501, and the image acquisition frame 601 is provided with an upper lens 602 and a lower lens 603 arranged above and below the pulling rotating base 501 to acquire the image of the material. The middle part of the pulling rotating base 501 is provided with an acquisition hole 509 penetrating through the bottom of the test bench 1, and the lower lens 603 is arranged below the test bench 1. The upper lens 602, the lower lens 603 and the acquisition hole 509 are coaxially arranged to ensure that the image of the material can be accurately acquired. The image acquisition frame 601 is further provided with an aperture 604 for projecting light to the material to improve the definition of the acquired image.

[0044] The test bench 1 is provided with a machine cover 7 covering the conveying and positioning mechanism 2, the clamping mechanism 3, the turnover mechanism 4, the pulling mechanism 5 and the image acquisition mechanism 6 to protect the mechanisms from external interference, and a man-machine interface is additionally arranged on the machine cover 7 to facilitate the user to control the test machine. The conveying and positioning mechanism 2 is arranged to extend outward through the machine cover 7 to facilitate the input and output of the material.

[0045] In summary, the unfolding angle automatic test machine provided by the utility model realizes the full automatic test of the material through the cooperation of the conveying and positioning mechanism 2, the clamping mechanism 3, the turnover mechanism 4, the pulling mechanism 5 and the image acquisition mechanism 6, the seamless connection between the mechanisms, and the automatic test of the material, so that the test efficiency is greatly improved, and the stability of the test machine is effectively improved.

[0046] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, no reference signs in the claims being regarded as limiting the claims concerned.

Claims

1. A flat angle automatic tester comprising a test table, characterized in that: The test bench is provided with a conveying positioning mechanism, a clamping mechanism, a turnover mechanism, a pulling mechanism and an image acquisition mechanism; The conveying positioning mechanism comprises a conveying rack, a conveying belt for conveying materials, a positioning module for positioning the position of the materials and a sensor for detecting the materials, the conveying belt is provided with two groups and is symmetrically arranged, the positioning module is provided with two groups and is arranged in front of and behind the conveying direction of the conveying belt, the positioning module is composed of a blocking piece and a positioning cylinder, the blocking piece is arranged between the two groups of conveying belts and is controlled by the positioning cylinder to be pushed out to the end of the conveying belt to block the materials, and the sensor is provided with two and is respectively arranged on one side of the different positioning modules and is connected with the positioning modules; The clamping mechanism comprises a gantry fixed on the test bench, a clamp repeatedly moving between the conveying positioning mechanism and the turnover mechanism is installed on the gantry, and the clamp and the gantry are connected through a clamping horizontal moving module and a clamping vertical moving module, so that the clamp moves along the direction of the clamping horizontal moving module and the direction of the clamping vertical moving module. The turnover mechanism comprises a turnover base repeatedly moving between the clamping mechanism and the pulling mechanism and a base moving module for controlling the movement of the turnover base, the turnover base is provided with a turnover tray for receiving the materials and is connected with the clamp, the turnover tray is controlled to rotate through a turnover motor installed on the turnover base, an upper end surface of the turnover tray is provided with a tray clamping block for clamping the materials and is controlled through a clamping block cylinder installed at the bottom of the turnover tray. The pulling mechanism comprises a pulling rotary base rotating on the test bench and a pulling motor for driving and controlling the pulling rotary base, the pulling rotary base is provided with a pulling clamping block for clamping the other end of the materials and is connected with the turnover tray, the pulling clamping block and the pulling rotary base are connected through a pulling horizontal moving module and a pulling vertical moving module, so that the pulling clamping block moves along the direction of the pulling horizontal moving module and the direction of the pulling vertical moving module. The image acquisition mechanism comprises an image acquisition frame fixed on one side of the pulling rotary base, the image acquisition frame is provided with an upper lens and a lower lens above and below the pulling rotary base for acquiring the images of the materials, and the image acquisition frame is further provided with an aperture for projecting light to the materials.

2. The flattened corner automatic test machine of claim 1, wherein: The conveying belt is composed of a first conveying belt, a second conveying belt and a third conveying belt, the front end of the second conveying belt is connected with the rear end of the first conveying belt, the front end of the third conveying belt is connected with the rear end of the second conveying belt, and the conveying rack is further provided with a guard plate protruding outside the conveying belt.

3. The flattened corner automatic test machine of claim 1, wherein: The sensor close to the input end of the conveying belt is arranged behind the corresponding positioning module, and the sensor close to the output end of the conveying belt is arranged in front of the corresponding positioning module.

4. The flattened corner automatic tester of claim 1, wherein: The clamping horizontal moving module is fixed on the top of the gantry, the clamping horizontal moving module is provided with a first horizontal moving block connected with the clamping vertical moving module, and the clamping vertical moving module is provided with a first vertical moving block connected with the clamp.

5. The flattened corner automatic tester of claim 1, wherein: The pull rotary base is provided with an upward extending vertical rod, the pull longitudinal movement module is fixed on the vertical rod, a second longitudinal movement block linked with the pull transverse movement module is installed on the pull longitudinal movement module, and a second transverse movement module linked with the pull clamping block is installed on the pull transverse movement module.

6. The flattened corner automatic tester of claim 1, wherein: A middle part of the pull rotary base is provided with a collection hole penetrating the bottom of the test table, the lower lens is arranged below the test table, and the upper lens, the lower lens and the collection hole are coaxially arranged.

7. The automatic flat angle tester according to any one of claims 1 to 6, characterized in that: The test table is provided with a machine cover covering the conveying and positioning mechanism, the clamping mechanism, the turnover mechanism, the pulling mechanism and the image collection mechanism, and both ends of the conveying and positioning mechanism extend outward through the machine cover.

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