CN114714263A - Product gloss online real-time detection system after sand blasting - Google Patents

Product gloss online real-time detection system after sand blasting Download PDF

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Publication number
CN114714263A
CN114714263A CN202210382786.2A CN202210382786A CN114714263A CN 114714263 A CN114714263 A CN 114714263A CN 202210382786 A CN202210382786 A CN 202210382786A CN 114714263 A CN114714263 A CN 114714263A
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China
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fixing
limiting
plate
conveying device
gear
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CN114714263B (en
Inventor
李超奎
杨新煌
董金库
殷石见
牛明辉
何晓林
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Rishan Computer Accessories Jiashan Co Ltd
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Rishan Computer Accessories Jiashan Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55Specular reflectivity
    • G01N21/57Measuring gloss
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The invention relates to the technical field of circuit board processing, in particular to an online real-time detection system for glossiness of a product after sand blasting, which comprises a mechanical arm, a first conveying device, a second conveying device, a glossiness measuring terminal and a guiding device, wherein the glossiness measuring terminal comprises a fixed plate, a fixed strip, a glossiness detector and an electric element, the guiding device comprises a guiding plate and a driving motor, and the guiding second conveying device comprises an upper conveying belt and a lower conveying belt. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the glossiness of the product can be detected and recorded without manual participation through the glossiness detector, the electric element and the sand blasting machine, the sand blasting machine can automatically adjust the grain size of sand materials, and the defects that the measured data difference is large due to the fact that the overall working efficiency is low in a manual detection mode, different personnel detect the glossiness, the risk of errors exists in manual data statistics and recording and the like are overcome.

Description

Product gloss online real-time detection system after sand blasting
Technical Field
The invention relates to the technical field of circuit board processing, in particular to an online real-time detection system for glossiness of a product after sand blasting.
Background
Often process the board face through the sand blasting machine in the circuit board processing industry, in order to guarantee that the product surface glossiness after handling reaches the demand, need carry out the detection of surface glossiness to the product after the sandblast, present common sandblast product glossiness detection mode all places the product after the sandblast is handled on the tool is surveyed to gloss through the manual work, holds the gloss detector afterwards and detects the product, inputs it in the computer after afterwards through handwritten record and statistical data.
With the continuous development of modern technology and the continuous improvement of product demand, the mode of manual detection through manpower is increasingly not suitable for the current production flow because the whole work efficiency is low, different personnel detect that the measured data difference is large, and the risk of making mistakes exists in manual data statistics and recording.
Disclosure of Invention
Based on this, it is necessary to provide an online real-time detection system for the glossiness of the product after sand blasting, aiming at the problems in the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the utility model provides an online real-time detection system of glossiness behind product sandblast, including the manipulator, first conveyer, the second conveyer, gloss measurement terminal and guiding device, second conveyer and manipulator set up respectively at first conveyer's both ends, gloss measurement terminal sets up the middle part at first conveyer, gloss measurement terminal includes the fixed plate, the fixed strip, gloss detector and electric elements, the fixed plate sets up in first conveyer's top, the four corners of fixed plate all is connected with the fixed strip, the fixed strip extends to the direction that is close to first conveyer, the fixed strip is close to first conveyer's one end all with first conveyer fixed connection, gloss detector sets up in fixed plate center department, gloss detector's work end sets up towards first conveyer, electric elements sets up in the fixed plate, electric elements and gloss detector, gloss detector, The sand blasting machine is connected with a signal, the guiding device comprises a guiding plate and a driving motor, the guiding plate is rotatably arranged at one end, close to the second conveying device, of the first conveying device, the second conveying device comprises an upper conveying belt and a lower conveying belt, the upper conveying belt is arranged above the first conveying device, the lower conveying belt is arranged below the first conveying device, and the upper conveying belt and the lower conveying belt are both parallel to the conveying direction of the first conveying device.
Preferably, all be provided with first spacing on the side parallel with first conveyer on the fixed strip, first spacing keeps parallel with the length direction of fixed strip, offers the first spacing spout of the first spacing work of cooperation on the fixed plate.
Preferably, one side of the fixing strip, which is close to the center of the fixing plate, is provided with a first rack, the first rack is parallel to the length direction of the fixing strip, a first gear meshed with the first rack is rotatably arranged in the fixing plate, two side faces of the fixing plate, which are parallel to the transportation direction of the first conveyor, are provided with holding handles, the holding handles are arranged at the centers of the side faces, and the holding handles are integrally U-shaped.
Preferably, first gear slides towards the one side of keeping away from the fixed plate direction and is provided with T type cylinder, T type cylinder and the coaxial setting of first gear, the one end that T type cylinder is close to first gear is provided with two first spacing archs that extend towards the outside along the cylindrical diameter direction of T type, set up the spacing spout of the first spacing protruding work of cooperation second on the first gear, the one end that first gear was kept away from to T type cylinder slides and is provided with two mountings, the slip direction of mounting is parallel with the cylindrical diameter direction of T type, be provided with the fixed block that a plurality of quantity centers on T type cylinder axis evenly distributed on the fixed plate, set up the fixed orifices of cooperation fixed block work on the mounting.
Preferably, two mountings on the T type cylinder are the mirror image and distribute on T type cylinder, and the inside rotatable second gear that is provided with of T type cylinder is provided with the second rack with second gear meshing on the mounting, and the second rack on two mountings meshes with the both sides of second gear respectively.
Preferably, a tension spring is arranged between the first gear and the T-shaped cylinder, the tension spring and the first gear are coaxially arranged, one end of the tension spring is fixedly connected with the first gear, and the other end of the tension spring is fixedly connected with the T-shaped cylinder.
Preferably, a light shielding assembly is arranged between the two fixing strips on the same side of the first conveying device, the light shielding assembly comprises a positioning plate, a movable plate and a first spring, the positioning plate is fixedly connected with the first conveying device, the movable plate is slidably connected with the positioning plate, the sliding direction of the movable plate is parallel to the length direction of the fixing strips, the first spring is arranged between the movable plate and the positioning plate, and the sliding direction of the first spring is parallel to that of the movable plate.
Preferably, a plurality of second limiting bulges are arranged on the movable plate, the plurality of second limiting bulges are uniformly arranged along the length direction of the movable plate, a third limiting sliding groove matched with the second limiting bulges for working is formed in the positioning plate, the third limiting sliding groove is parallel to the sliding direction of the movable plate, and the number of the first springs is equal to that of the second limiting bulges and the positions of the first springs are in one-to-one correspondence.
Preferably, the conveying direction of the upper conveyor belt is the same as that of the first conveyor device, the conveying direction of the lower conveyor belt is opposite to that of the first conveyor device, and one end of the lower conveyor belt, close to the first conveyor device, extends to the position of the manipulator.
Preferably, the lower conveyer belt is provided with a limiting plate in an upward sliding manner, the limiting plate is integrally L-shaped, the limiting plate is provided with a second limiting strip towards the lower conveyer belt, a fourth limiting sliding groove matched with the second limiting strip to work is formed in the lower conveyer belt, a second spring is arranged in the fourth limiting sliding groove, and the second spring and the fourth limiting sliding groove are arranged in parallel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the on-line real-time detection system for the glossiness of the product after sand blasting, the glossiness of the product can be detected and recorded without manual participation through the glossiness detector, the electric element and the sand blasting machine, the sand blasting machine can automatically adjust the grain size of sand materials, and the defects that the measured data difference is large due to the fact that the overall working efficiency is low in a manual detection mode, different personnel detect the glossiness, the risk of errors exists in manual data statistics and recording and the like are overcome.
2. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function that the distance between the working end of the glossiness detector and the surface of the measured product can be adjusted is achieved through the cooperation of the first limiting strip and the first limiting sliding groove, and the defect that the data measurement is affected due to the fact that the distances between the working end of the glossiness detector and the surface of the product are different due to different thicknesses of the product is overcome.
3. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function of keeping the fixed plate stable when moving is achieved through the meshing of the first gear and the first rack, and the defect that the fixed plate is unstable and is easy to collide with the product when moving is overcome.
4. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the fixing piece, the fixing block, the T-shaped cylinder and the first gear are matched to achieve the function that the fixing block is clamped into the fixing hole to fix the state of the first gear, and the defect that the position of the fixing plate is inconvenient to fix is overcome.
5. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function of keeping the two fixing pieces on the same T-shaped cylinder in the moving consistency is realized through the second gear and the second rack, and the defect that the two fixing pieces are inconvenient to operate when being pushed to move is overcome.
6. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function that the fixing piece keeps a stable state after the fixing hole is connected with the fixing block is achieved through the tension spring, and the defect that the connection of the fixing hole and the fixing block can shake is overcome.
7. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function of blocking an external light source from irradiating a detection part is realized through the positioning plate, the movable plate and the first spring, and the defect that the product is possibly influenced by other light sources when the glossiness is detected is overcome.
8. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function of limiting the moving state of the movable plate is realized through the matching of the third limiting sliding groove and the second limiting protrusion, and the defect that the movable plate and the positioning plate may shake when sliding relatively is overcome.
9. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function that NG products can be grabbed by a mechanical arm and sent into a sand blasting machine again for processing is achieved by changing the conveying direction through the lower conveying belt, and the defect that the NG products need to be manually picked up and subjected to sand blasting again is overcome.
10. According to the on-line real-time detection system for the glossiness of the product after sand blasting, the function that the NG products entering the lower conveying belt from the guide plate cannot be blocked is achieved through the second spring and the limiting plate, and the defect that the NG products entering the lower conveying belt from the guide plate cannot move to the lower conveying belt due to collision is overcome.
Drawings
FIG. 1 is a perspective view of an integral shipping OK product of the present invention;
FIG. 2 is a perspective view of an integrated shipping NG product of the present invention;
FIG. 3 is a side view of the entirety of the present invention;
FIG. 4 is a perspective view of the gloss measurement terminal of the present invention;
FIG. 5 is an exploded view of the gloss measurement terminal of the present invention;
FIG. 6 is an exploded view of the T-cylinder of the present invention;
FIG. 7 is a perspective view of the shade assembly of the present invention;
FIG. 8 is an exploded view of the shutter assembly of the present invention;
FIG. 9 is a perspective view of a second conveyor of the present invention;
fig. 10 is an exploded view of a second conveyor of the invention.
The reference numbers in the figures are:
1-a manipulator;
2-a first conveying device;
3-a second conveyor; 3 a-upper conveyor belt; 3 b-a lower conveyor belt; 3b 1-fourth limiting chute; 3 c-a limiting plate; 3c 1-second stop bar; 3 d-a second spring;
4-gloss measurement terminal; 4 a-a fixed plate; 4a 1-first limiting chute; 4a 2-grip handle; 4a 3-fixed block; 4 b-a fixation bar; 4b1 — first stop bar; 4b2 — first rack; 4 c-gloss detector; 4 d-electrical components; 4 e-a first gear; 4e 1-second limiting chute; 4 f-T-shaped cylinder; 4f1 — a first limit projection; 4f2 — second gear; 4f 3-tension spring; 4 g-a fixing piece; 4g 1-fixed well; 4g2 — second rack;
5-a guiding device; 5 a-a guide plate; 5 b-a drive motor;
6-a shading component; 6 a-a positioning plate; 6a 1-third limiting chute; 6 b-a movable plate; 6b 1-second stop tab; 6 c-first spring.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example 1:
as shown in fig. 1 to 10, the present invention provides:
the device comprises a mechanical arm 1, a first conveying device 2, a second conveying device 3, a gloss measuring terminal 4 and a guiding device 5, wherein the second conveying device 3 and the mechanical arm 1 are respectively arranged at two ends of the first conveying device 2, the gloss measuring terminal 4 is arranged in the middle of the first conveying device 2, the gloss measuring terminal 4 comprises a fixing plate 4a, a fixing strip 4b, a gloss detector 4c and an electric element 4d, the fixing plate 4a is arranged above the first conveying device 2, four corners of the fixing plate 4a are respectively connected with the fixing strip 4b, the fixing strip 4b extends towards the direction close to the first conveying device 2, one end, close to the first conveying device 2, of the fixing strip 4b is fixedly connected with the first conveying device 2, the gloss detector 4c is arranged at the center of the fixing plate 4a, the working end of the gloss detector 4c is arranged towards the first conveying device 2, the electric element 4d is arranged in the fixing plate 4a, electric component 4d and gloss detector 4c, sand blasting machine signal connection, guiding device 5 includes guide plate 5a and driving motor 5b, the rotatable setting of guide plate 5a is in the one end that first conveyer 2 is close to second conveyer 3, second conveyer 3 includes upper conveyor belt 3a and lower conveyor belt 3b, upper conveyor belt 3a sets up in first conveyer 2 top, lower conveyor belt 3b sets up in first conveyer 2 below, upper conveyor belt 3a and lower conveyor belt 3b all keep parallel arrangement with the direction of transportation of first conveyer 2.
Based on the above embodiments, the technical problems to be solved by the present invention are that the manual detection mode has low overall working efficiency, different persons may detect the data, the measured data difference is large, and the risk of errors exists in manual data statistics and recording. Therefore, the mechanical arm 1 grabs the product subjected to sand blasting and moves to the input end of the first conveying device 2, the product moves to the position below the working end of the gloss detector 4c under the transportation of the first conveying device 2 to be detected, the gloss detector 4c transmits the detected data to the electric element 4d to be recorded and compared, the guide plate 5a rotates to enable the OK product to move to the upper conveying belt 3a to leave when the gloss data are OK, the electric element 4d feeds back the information to the sand blasting machine after finding the NG product according to the compared data, the sand blasting machine adds old sand or new sand, the guide plate 5a rotates to enable the NG product to move to the lower conveying belt 3b to leave, compared with the prior art, the gloss measuring terminal 4 of the invention can detect and record the gloss of the product without manual participation through the cooperation of the gloss detector 4c and the electric element 4d, make sand blasting machine can automatically regulated sand material particle diameter through electric element 4d and sand blasting machine signal connection to improve holistic work efficiency.
Further:
the side surfaces, parallel to the first conveying device 2, of the fixing strips 4b are provided with first limiting strips 4b1, the length directions of the first limiting strips 4b1 and the fixing strips 4b are kept parallel, and the fixing plates 4a are provided with first limiting sliding grooves 4a1 matched with the first limiting strips 4b1 to work.
Based on the above embodiment, the technical problem to be solved by the present invention is that different product thicknesses are different, which results in different distances between the working end of the gloss detector 4c and the surface of the product, thereby affecting data measurement. Therefore, the fixing strip 4b is slidably connected with the fixing plate 4a, so that the height of the fixing plate 4a can be adjusted, and compared with the prior art, the fixing strip 4b of the present invention enables the distance between the working end of the gloss detector 4c and the surface of the measured product to be adjusted through the cooperation of the first limit strip 4b1 and the first limit sliding groove 4a 1.
Further:
a first rack 4b2 is arranged on one surface of the fixed strip 4b close to the center of the fixed plate 4a, the first rack 4b2 is parallel to the length direction of the fixed strip 4b, a first gear 4e meshed with the first rack 4b2 is rotatably arranged in the fixed plate 4a, two side surfaces of the fixed plate 4a parallel to the transportation direction of the first conveyor 2 are respectively provided with a holding handle 4a2, the holding handle 4a2 is arranged at the center of the side surfaces, and the holding handle 4a2 is integrally U-shaped.
Based on the above embodiments, the technical problem to be solved by the present invention is that the fixed plate 4a is unstable and easily collides with the product when moving. Therefore, the fixed plate 4a is kept stable when moving by the engagement of the first gear 4e and the first rack 4b2, and compared with the prior art, the fixed plate 4a of the present invention does not have a large fluctuation in speed when moving by the engagement of the first gear 4e and the first rack 4b 2.
Further:
first gear 4e slides towards the one side of keeping away from fixed plate 4a direction and is provided with T type cylinder 4f, T type cylinder 4f and the coaxial setting of first gear 4e, the one end that T type cylinder 4f is close to first gear 4e is provided with two first spacing archs 4f1 that extend towards the outside along the diametric (al) of T type cylinder 4f, set up the second spacing spout 4e1 of the work of cooperation first spacing archs 4f1 on the first gear 4e, the one end that T type cylinder 4f kept away from first gear 4e slides and is provided with two mounting 4g, the slip direction of mounting 4g is parallel with the diametric (al) of T type cylinder 4f, be provided with a plurality of quantity on the fixed plate 4a and encircle the fixed block 4a3 of T type cylinder 4f axis evenly distributed, set up the fixed orifices 4g1 of cooperation fixed block 4a3 work on the mounting 4 g.
Based on the above embodiments, the technical problem to be solved by the present invention is that the position of the fixing plate 4a is not convenient to fix. For this reason, in the present invention, the fixing plate 4a is matched with the fixing member 4g, the fixing block 4a3, the T-shaped cylinder 4f and the first gear 4e to rapidly fix the position of the fixing plate 4a, compared to the prior art, by adjusting the position of the fixing plate 4a, sliding the T-shaped cylinder 4f, and then pushing the fixing member 4g to make the fixing block 4a3 snap into the fixing hole 4g1 to fix the state of the first gear 4 e.
Further:
two fixed pieces 4g on the T-shaped cylinder 4f are distributed on the T-shaped cylinder 4f in a mirror image mode, a second gear 4f2 is rotatably arranged in the T-shaped cylinder 4f, a second rack 4g2 meshed with the second gear 4f2 is arranged on each fixed piece 4g, and the second racks 4g2 on the two fixed pieces 4g are respectively meshed with two sides of the second gear 4f 2.
Based on the above embodiments, the technical problem to be solved by the present invention is that it is inconvenient to operate when pushing the two fixing members 4g to move. For this reason, compared with the prior art, the two fixing pieces 4g on the same T-shaped cylinder 4f of the present invention ensure the consistency of the movement by the cooperation of the second gear 4f2 and the second rack 4g2 when the second rack 4g2 is matched with the second gear 4f2 to make the other fixing piece 4g move when the one fixing piece 4g is pushed to move.
Further:
a tension spring 4f3 is arranged between the first gear 4e and the T-shaped cylinder 4f, the tension spring 4f3 is coaxially arranged with the first gear 4e, one end of the tension spring 4f3 is fixedly connected with the first gear 4e, and the other end of the tension spring 4f3 is fixedly connected with the T-shaped cylinder 4 f.
Based on the above embodiments, the technical problem to be solved by the present invention is that the connection between the fixing hole 4g1 and the fixing block 4a3 may shake. Therefore, in the invention, after the fixing block 4a3 is connected with the fixing hole 4g1, the tension spring 4f3 works to pull the fixing piece 4g to move towards the direction close to the fixing plate 4a so as to be attached to the fixing plate 4a, and compared with the prior art, the fixing piece 4g of the invention ensures that the fixing hole 4g1 is connected with the fixing block 4a3 and the fixing piece 4g keeps a stable state through the tension spring 4f 3.
Further:
a light shielding assembly 6 is arranged between the two fixed strips 4b on the same side of the first conveyor 2, the light shielding assembly 6 comprises a positioning plate 6a, a movable plate 6b and a first spring 6c, the positioning plate 6a is fixedly connected with the first conveyor 2, the movable plate 6b is slidably connected with the positioning plate 6a, the sliding direction of the movable plate 6b is parallel to the length direction of the fixed strips 4b, the first spring 6c is arranged between the movable plate 6b and the positioning plate 6a, and the sliding direction of the first spring 6c is parallel to that of the movable plate 6 b.
Based on the above embodiments, the technical problem to be solved by the present invention is that other light sources may affect the product when performing the glossiness detection. Therefore, the light shielding assembly 6 is arranged to prevent an external light source from irradiating the detection part, and compared with the prior art, the light shielding assembly 6 of the present invention enables the detection end to be free from the interference of the external light source all the time through the positioning plate 6a, the movable plate 6b and the first spring 6 c.
Further:
the movable plate 6b is provided with a plurality of second limiting protrusions 6b1, the plurality of second limiting protrusions 6b1 are uniformly arranged along the length direction of the movable plate 6b, the positioning plate 6a is provided with a third limiting sliding groove 6a1 which is matched with the second limiting protrusions 6b1 to work, the third limiting sliding groove 6a1 is parallel to the sliding direction of the movable plate 6b, and the number of the first springs 6c is equal to that of the second limiting protrusions 6b1, and the positions of the first springs are in one-to-one correspondence.
Based on the above embodiments, the technical problem to be solved by the present invention is that the movable plate 6b and the positioning plate 6a may shake when sliding relatively. For this reason, the moving state of the movable plate 6b is limited by the cooperation of the third limiting chute 6a1 and the second limiting protrusion 6b1, and compared with the prior art, the movable plate 6b of the present invention ensures that the movable plate 6b can only move in the vertical direction by the cooperation of the third limiting chute 6a1 and the second limiting protrusion 6b 1.
And further:
the upper conveyor belt 3a is transported in the same direction as the first conveyor 2, the lower conveyor belt 3b is transported in the opposite direction to the first conveyor 2, and one end of the lower conveyor belt 3b near the first conveyor 2 extends to the position of the manipulator 1.
Based on the above embodiments, the technical problem that the present invention is intended to solve is that NG products need to be manually picked up and then subjected to sand blasting. For this reason, compared with the prior art, the invention has the advantages that NG products are conveyed to the working range of the mechanical arm 1 by the conveying of the lower conveyor belt 3b, are grabbed by the mechanical arm 1 and then are conveyed into the sand blasting machine, and the conveying direction of the lower conveyor belt 3b is changed, so that the NG products can be grabbed by the mechanical arm 1 and conveyed into the sand blasting machine again for processing.
Example 2:
lower conveyer belt 3b goes up the slip and is provided with limiting plate 3c, and limiting plate 3c is whole to be "L" type, and limiting plate 3c is provided with the spacing strip of second 3c1 towards the direction of conveyer belt 3b down, offers the spacing spout 3b1 of the fourth of the work of the spacing strip of cooperation second 3c1 on the lower conveyer belt 3b, is provided with second spring 3d in the spacing spout 3b1 of fourth, second spring 3d and the spacing spout 3b1 parallel arrangement of fourth.
Based on the above-described embodiment, the technical problem that the present invention is intended to solve is that NG products that enter the lower conveyor 3b from the guide plate 5a collide and cannot move onto the lower conveyor 3 b. Therefore, according to the invention, the NG products are driven to move in the direction opposite to the conveying direction of the lower conveying belt 3b by the limiting plate 3c after one end of the NG products moves to the limiting plate 3c, so that the NG products are enabled to leave from the guiding plate 5a, and then one end of the NG products contacts the lower conveying belt 3b and then is conveyed along the lower conveying belt 3 b.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A product gloss online real-time detection system after sand blasting comprises a mechanical arm (1), a first conveying device (2), a second conveying device (3), a gloss measurement terminal (4) and a guiding device (5), and is characterized in that the second conveying device (3) and the mechanical arm (1) are respectively arranged at two ends of the first conveying device (2), the gloss measurement terminal (4) is arranged in the middle of the first conveying device (2), the gloss measurement terminal (4) comprises a fixing plate (4a), a fixing strip (4b), a gloss detector (4c) and an electrical element (4d), the fixing plate (4a) is arranged above the first conveying device (2), four corners of the fixing plate (4a) are respectively connected with the fixing strip (4b), the fixing strip (4b) extends towards the direction close to the first conveying device (2), one end, close to the first conveying device (2), of the fixing strip (4b) is fixedly connected with the first conveying device (2), the gloss detector (4c) is arranged in the center of the fixed plate (4a), the working end of the gloss detector (4c) is arranged towards the first conveying device (2), the electric element (4d) is arranged in the fixed plate (4a), electric elements (4d) and gloss detector (4c), sand blasting machine signal connection, guiding device (5) are including guide board (5a) and driving motor (5b), the rotatable setting of guide board (5a) is in the one end that first conveyer (2) is close to second conveyer (3), second conveyer (3) are including last conveyer belt (3a) and lower conveyer belt (3b), it sets up in first conveyer (2) top to go up conveyer belt (3a), lower conveyer belt (3b) set up in first conveyer (2) below, it all keeps parallel arrangement with the direction of transportation of first conveyer (2) to go up conveyer belt (3a) and lower conveyer belt (3 b).
2. The on-line real-time product post-blasting glossiness detection system according to claim 1, wherein the side surfaces of the fixing strips (4b) parallel to the first conveying device (2) are provided with first limiting strips (4b1), the first limiting strips (4b1) are parallel to the length direction of the fixing strips (4b), and the fixing plate (4a) is provided with first limiting chutes (4a1) which are matched with the first limiting strips (4b1) to work.
3. The on-line real-time product post-blasting glossiness detection system according to claim 2, wherein a first rack (4b2) is disposed on a surface of the fixing strip (4b) near a center of the fixing plate (4a), the first rack (4b2) is parallel to a length direction of the fixing strip (4b), a first gear (4e) meshed with the first rack (4b2) is rotatably disposed in the fixing plate (4a), two side surfaces of the fixing plate (4a) parallel to a transportation direction of the first conveyor (2) are both provided with a holding handle (4a2), the holding handle (4a2) is disposed at a center of the side surfaces, and the holding handle (4a2) is U-shaped as a whole.
4. The on-line real-time product gloss detection system after sand blasting according to claim 3, wherein a T-shaped cylinder (4f) is slidably disposed on a surface of the first gear (4e) facing away from the fixing plate (4a), the T-shaped cylinder (4f) and the first gear (4e) are coaxially disposed, two first limiting protrusions (4f1) extending outward along the diameter direction of the T-shaped cylinder (4f) are disposed at one end of the T-shaped cylinder (4f) close to the first gear (4e), a second limiting sliding groove (4e1) working in cooperation with the first limiting protrusions (4f1) is disposed on the first gear (4e), two fixing members (4g) are slidably disposed at one end of the T-shaped cylinder (4f) away from the first gear (4e), the sliding direction of the fixing members (4g) is parallel to the diameter direction of the T-shaped cylinder (4f), the fixing plate (4a) is provided with a plurality of fixing blocks (4a3) which are uniformly distributed around the axis of the T-shaped cylinder (4f), and the fixing piece (4g) is provided with a fixing hole (4g1) which is matched with the fixing block (4a3) to work.
5. The on-line real-time product gloss detection system after sand blasting according to claim 4, wherein two fixing pieces (4g) on the T-shaped cylinder (4f) are distributed in a mirror image manner on the T-shaped cylinder (4f), a second gear (4f2) is rotatably arranged inside the T-shaped cylinder (4f), a second rack (4g2) meshed with the second gear (4f2) is arranged on the fixing piece (4g), and second racks (4g2) on the two fixing pieces (4g) are respectively meshed with two sides of the second gear (4f 2).
6. The on-line real-time product post-blasting glossiness detection system according to claim 5, wherein a tension spring (4f3) is arranged between the first gear (4e) and the T-shaped cylinder (4f), the tension spring (4f3) is coaxially arranged with the first gear (4e), one end of the tension spring (4f3) is fixedly connected with the first gear (4e), and the other end of the tension spring (4f3) is fixedly connected with the T-shaped cylinder (4 f).
7. The on-line real-time product gloss detection system after sand blasting according to claim 1, wherein a light shielding assembly (6) is arranged between two fixed bars (4b) on the same side of the first conveying device (2), the light shielding assembly (6) comprises a positioning plate (6a), a movable plate (6b) and a first spring (6c), the positioning plate (6a) is fixedly connected with the first conveying device (2), the movable plate (6b) is slidably connected with the positioning plate (6a), the sliding direction of the movable plate (6b) is parallel to the length direction of the fixed bars (4b), the first spring (6c) is arranged between the movable plate (6b) and the positioning plate (6a), and the sliding direction of the movable plate (6b) is parallel to the sliding direction of the first spring (6 c).
8. The on-line real-time product post-blasting glossiness detection system according to claim 7, wherein the movable plate (6b) is provided with a plurality of second limiting protrusions (6b1), the plurality of second limiting protrusions (6b1) are uniformly arranged along a length direction of the movable plate (6b), the positioning plate (6a) is provided with third limiting sliding grooves (6a1) which are matched with the second limiting protrusions (6b1) to work, the third limiting sliding grooves (6a1) are parallel to a sliding direction of the movable plate (6b), the number of the first springs (6c) is equal to that of the second limiting protrusions (6b1), and the positions of the first springs are in one-to-one correspondence.
9. The on-line real-time product gloss detection system after sand blasting according to claim 8, characterized in that the upper conveyor belt (3a) is transported in the same direction as the first conveyor (2), the lower conveyor belt (3b) is transported in the opposite direction to the first conveyor (2), and one end of the lower conveyor belt (3b) near the first conveyor (2) extends to the position of the manipulator (1).
10. The on-line real-time detection system for the glossiness of the product after the sand blasting according to claim 9, wherein a limiting plate (3c) is slidably disposed on the lower conveyor belt (3b), the overall limiting plate (3c) is L-shaped, a second limiting strip (3c1) is disposed on the limiting plate (3c) in a direction toward the lower conveyor belt (3b), a fourth limiting chute (3b1) which is matched with the second limiting strip (3c1) to work is disposed on the lower conveyor belt (3b), a second spring (3d) is disposed in the fourth limiting chute (3b1), and the second spring (3d) and the fourth limiting chute (3b1) are disposed in parallel.
CN202210382786.2A 2022-04-12 2022-04-12 Online real-time detection system for glossiness of product after sand blasting Active CN114714263B (en)

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