High-speed product inspection machine utilizing machine vision for inspection

Abstract

The utility model belongs to the technical field of high-speed product inspection machines, and particularly relates to a high-speed product inspection machine utilizing machine vision for inspection, which comprises a product inspection machine body. An auxiliary feeding device is mounted on the supporting frame; a screw hole is formed in the middle of a plate body of the supporting plate in a penetrating mode. One end of the screw rod penetrates through the screw hole, extends out and is rotationally mounted on the plate body of the positioning plate; a rotating cavity is formed in the opposite surface of the positioning plate; a rotating roller is rotationally mounted in the rotating cavity; the end, extending out of the outside, of the screw penetrates through the rotating hole to extend out and is provided with a rotating button. A rotating plate is rotationally mounted on the fixed shaft; the plate body of the rotating plate is fixedly connected with a spring; the bottom end of the inclined plate is erected on a structural table top of the quality inspection machine body; by means of the auxiliary feeding device, the automatic feeding effect is achieved, the stability of the motion trail of products in the feeding process is guaranteed, the products are prevented from excessively deviating or falling off in the product inspection process, and the product inspection operation of the product inspection machine can be conducted smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed product inspection machines, in particular to a high-speed product inspection machine utilizing machine vision inspection. Background Art

[0002] After the product is produced, it needs to be tested. With the rapid development of science and technology, high-speed inspection machines are used in product inspection operations to ensure the rapid progress of inspection operations.

[0003] A Chinese patent with the publication number CN 109759353 A discloses a high-speed product inspection machine using machine vision inspection, including a frame group, which is composed of a frame, a control screen, a display screen, a main chassis, etc. The control screen and the display screen are connected to the main chassis, a feed roller is installed on the front bearing on the left side of the frame, a material belt is provided on the feed roller, a first wheel is fixedly installed on the rear end of the feed roller, and the first wheel is located on the front side of the frame, a special-shaped rod is installed on the front bearing on the left side of the frame, an inclined lever is fixedly installed on the upper bottom surface of the special-shaped rod, the lever contacts and cooperates with the first wheel, the rear side of the lever and the frame are fixedly connected by a spring, the lower end of the special-shaped rod is located in the middle of the right side of the feed roller, an upper clamp is fixedly installed on the lower end of the special-shaped rod, and a lower clamp is fixedly installed on the front left side of the frame. The structural design of the present invention is reasonable, and it can realize the functions of dust removal, positioning, label inspection, and label removal. The dust removal device works when the receiving roller rotates, and the clamping device works when the receiving roller stops. The dust removal device and the clamping device do not require additional power, saving power costs;

[0004] When the above-mentioned high-speed inspection machine is in use, the cooperation of the operator is required to allow the product to smoothly enter the operating range of the inspection machine, which makes the inspection operation inefficient and easily causes the product to shift or even fall, affecting the normal inspection of the product on the inspection machine. Therefore, in order to solve the above-mentioned problem, a high-speed inspection machine using machine vision inspection is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of high-speed product inspection machines, the utility model proposes a high-speed product inspection machine using machine vision inspection.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a high-speed product inspection machine using machine vision inspection, comprising a product inspection machine body; a support frame is provided on one side of the product inspection machine body; a conveyor belt is installed on the support frame; an auxiliary feeding device is installed on the support frame; the auxiliary feeding device comprises a support plate; support plates are installed on both sides of the support frame; a screw hole is provided through the middle of the support plate; a screw rod is rotatably installed inside the screw hole; one end of the screw rod extends out through the screw hole and is rotatably installed on the plate body of the positioning plate;

[0007] A rotating cavity is provided on the opposite surface of the positioning plate; a rotating roller is rotatably installed inside the rotating cavity; the rotating range of the rotating roller exceeds the opening space of the rotating cavity; the horizontal plane where the bottom end surface of the positioning plate is located is higher than the horizontal plane where the top end surface of the conveyor belt is located; the effect of automatic positioning and feeding is achieved.

[0008] Preferably, sliding holes are symmetrically provided on both sides of the body of the support plate; a sliding rod is slidably installed inside the sliding hole; one end of the sliding rod passes through the sliding hole and is fixedly connected to the body of the positioning plate; so that the positioning plate can move smoothly.

[0009] Preferably, the other end of the sliding rod passes through the sliding hole and extends to the outside and is fixedly connected to a connecting plate; a rotating hole is opened through the middle of the connecting plate; the other end of the screw rod passes through the screw hole and extends to the outside; the end of the screw rod extending to the outside passes through the rotating hole and is installed with a turning knob; this facilitates providing power for the movement of the positioning plate.

[0010] Preferably, insertion cavities are symmetrically provided at the tops of the plates on both sides of the support frame; an insertion plate is inserted inside the insertion cavity; the top end of the insertion plate is fixedly connected to the bottom end surface of the support plate, thereby facilitating the connection of the support plate.

[0011] Preferably, fixing holes are provided on both outer sides of the support frame; the fixing holes pass through the space opened in the insertion cavity; fixing holes are provided on the body of the insertion plate; a fixing rod is inserted into the fixing hole; and the fixed state of the support plate during operation is ensured.

[0012] Preferably, the support frame is symmetrically fixed with a fixed shaft on the frame body close to the quality inspection body; a rotating plate is rotatably installed on the fixed shaft; a spring is fixed on the plate body of the rotating plate; the spring does not deform when not in action; fixed seats are fixed on the two outer sides of the support frame close to the fixed shaft; the ends of the spring are fixed on the fixed seats; an inclined plate is installed on the fixed seat; the bottom end of the inclined plate is mounted on the structural table top of the quality inspection body; it guides the movement trajectory of the product.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model applies a rotating force to the knob through the structural design of the auxiliary feeding device, and the screw inside the screw hole rotates. Under the cooperation of the rotating hole and the sliding rod, the positioning plate drives the connecting plate to move along the sliding hole to a suitable position, and the product to be inspected is placed on the top of the conveyor belt. The conveyor belt drives the product to move, and under the cooperation of the rotating roller inside the rotating cavity, the product to be inspected moves along the fixed track. When the product to be inspected moves to one end of the support frame close to the inspection machine body, the product contacts the rotating plate. Under the cooperation of the fixed shaft and the spring, the movement trajectory of the product occurs within a predetermined range, and then the adjusted product enters the structural table top of the inspection machine body through the inclined plate, realizing the effect of automatic feeding, ensuring the stability of the product movement trajectory during the feeding process, avoiding excessive deviation or falling of the product during inspection, and allowing the inspection operation of the inspection machine to proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural schematic diagram;

[0017] Figure 2 is a structural schematic diagram of a positioning plate;

[0018] Figure 3 is a schematic diagram of the support plate structure;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. inspection body; 2. support frame; 3. conveyor belt; 401. support plate; 402. screw hole; 403. screw rod; 404. positioning plate; 405. rotating cavity; 406. rotating roller; 407. knob; 408. slide hole; 409. slide rod; 410. connecting piece; 411. rotating hole; 412. insertion cavity; 413. insertion plate; 414. fixing hole; 415. fixing rod; 416. inclined plate; 417. fixed shaft; 418. rotating plate; 419. spring; 420. fixing seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a high-speed product inspection machine using machine vision inspection includes a product inspection machine body 1; a support frame 2 is provided on one side of the product inspection machine body 1; a conveyor belt 3 is installed on the support frame 2; an auxiliary feeding device is installed on the support frame 2; the auxiliary feeding device includes a support plate 401; support plates 401 are installed on both sides of the support frame 2; a screw hole 402 is opened through the middle of the plate body of the support plate 401; a screw rod 403 is rotatably installed inside the screw hole 402; one end of the screw rod 403 extends out through the screw hole 402 and is rotatably installed on the plate body of the positioning plate 404;

[0023] A rotating cavity 405 is provided on the opposite surface of the positioning plate 404; a rotating roller 406 is rotatably installed inside the rotating cavity 405; the rotating range of the rotating roller 406 exceeds the space provided in the rotating cavity 405; the horizontal plane where the bottom end surface of the positioning plate 404 is located is higher than the horizontal plane where the top end surface of the conveyor belt 3 is located; sliding holes 408 are symmetrically provided on both sides of the body of the support plate 401; a sliding rod 409 is slidably installed inside the sliding hole 408; one end of the sliding rod 409 passes through the sliding hole 408 and is fixedly connected to the body of the positioning plate 404; the other end of the sliding rod 409 passes through the sliding hole 408 and extends to the outside and is fixedly connected to a connecting piece 410; a rotating hole 411 is provided through the middle of the connecting piece 410; the other end of the screw rod 403 passes through the screw hole 402 and extends to the outside; the end of the screw rod 403 extending to the outside passes through the rotating hole 411 and is installed with a knob 407;

[0024] Insertion cavities 412 are symmetrically provided on the top of the plates on both sides of the support frame 2; an insertion plate 413 is inserted inside the insertion cavity 412; the top of the insertion plate 413 is fixedly connected to the bottom end surface of the support plate 401; fixing holes 414 are provided on both outer sides of the support frame 2; the fixing holes 414 pass through the opening space of the insertion cavity 412; a fixing hole 414 is provided on the plate body of the insertion plate 413; a fixing rod 415 is inserted inside the fixing hole 414; the support frame 2 is close to the quality inspection The frame of the machine body 1 is symmetrically fixed with a fixed shaft 417; a rotating plate 418 is rotatably mounted on the fixed shaft 417; a spring 419 is fixedly mounted on the plate of the rotating plate 418; the spring 419 does not deform when it is not in action; a fixed seat 420 is fixedly mounted on the two outer sides of the support frame 2 close to the fixed shaft 417; the end of the spring 419 is fixedly mounted on the fixed seat 420; an inclined plate 416 is mounted on the fixed seat 420; the bottom end of the inclined plate 416 is mounted on the structural table of the inspection machine body 1;

[0025] During operation, after the product is produced, it needs to be inspected. With the rapid development of science and technology, high-speed inspection machines are applied to product inspection operations to ensure the rapid progress of inspection operations. When the above-mentioned high-speed inspection machine is in use, the cooperation of the operator is required to allow the product to smoothly enter the operating range of the inspection machine, which makes the inspection operation inefficient and prone to product deviation or even falling, affecting the normal inspection of the product on the inspection machine. The present application acts through an auxiliary feeding device, and uses the support plate 401 to install the insertion plate 413 inside the insertion cavity 412, and insert the fixing rod 415 into the fixing hole 414, so that the support plate 401 is fixed on both sides of the support frame 2. Subsequently, a rotational force is applied to the knob 407, and the screw 403 inside the screw hole 402 rotates, and the rotating hole 411 In cooperation with the slide bar 409, the positioning plate 404 drives the connecting piece 410 to move to a suitable position along the slide hole 408, and the product to be inspected is placed on the top of the conveyor belt 3. The conveyor belt 3 drives the product to move. With the cooperation of the rotating roller 406 inside the rotating chamber 405, the product to be inspected moves along the fixed track. When the product to be inspected moves to the end of the support frame 2 close to the inspection body 1, the product contacts the rotating plate 418. With the cooperation of the fixed shaft 417 and the spring 419, the movement trajectory of the product occurs within a predetermined range. Then, the adjusted product passes through the inclined plate 416 and enters the structural table of the inspection body 1, realizing the effect of automatic feeding, ensuring the stability of the product movement trajectory during the feeding process, avoiding excessive deviation or falling of the product during inspection, and allowing the inspection operation of the inspection machine to proceed smoothly.

[0026] Working principle: After the product is produced, it needs to be inspected. With the rapid development of science and technology, high-speed inspection machines are used in product inspection operations to ensure the rapid progress of inspection operations. When the above-mentioned high-speed inspection machine is in use, the cooperation of the operator is required to allow the product to smoothly enter the operating range of the inspection machine, which makes the inspection operation inefficient and prone to product displacement or even falling, affecting the normal inspection of the product on the inspection machine. The present application works through an auxiliary feeding device, and uses the support plate 401 to install the insertion plate 413 inside the insertion cavity 412, and insert the fixing rod 415 into the fixing hole 414, so that the support plate 401 is fixed on both sides of the support frame 2, and then a rotational force is applied to the knob 407, and the screw 403 inside the screw hole 402 rotates, and the rotating hole 41 1 and the slide bar 409, the positioning plate 404 drives the connecting piece 410 to move to a suitable position along the slide hole 408, and the product to be inspected is placed on the top of the conveyor belt 3. The conveyor belt 3 drives the product to move. With the cooperation of the rotating roller 406 inside the rotating cavity 405, the product to be inspected moves along the fixed track. When the product to be inspected moves to the end of the support frame 2 close to the inspection body 1, the product contacts the rotating plate 418. With the cooperation of the fixed shaft 417 and the spring 419, the movement trajectory of the product occurs within a predetermined range. Then, the adjusted product passes through the inclined plate 416 and enters the structural table of the inspection body 1, realizing the effect of automatic feeding, ensuring the stability of the product movement trajectory during the feeding process, avoiding excessive deviation or falling of the product during the inspection, and enabling the inspection operation of the inspection machine to proceed smoothly.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-speed product inspection machine using machine vision inspection, comprising a product inspection machine body (1); a support frame (2) is provided on one side of the product inspection machine body (1); a conveyor belt (3) is installed on the support frame (2); an auxiliary feeding device is installed on the support frame (2); the characteristics are: The auxiliary feeding device comprises a support plate (401); support plates (401) are installed on both sides of the support frame (2); a screw hole (402) is provided through the middle of the support plate (401); a screw rod (403) is rotatably installed inside the screw hole (402); one end of the screw rod (403) extends out through the screw hole (402) and is rotatably installed on the body of the positioning plate (404); A rotating cavity (405) is provided on the opposite surface of the positioning plate (404); a rotating roller (406) is rotatably installed inside the rotating cavity (405); the rotating range of the rotating roller (406) exceeds the space provided in the rotating cavity (405); and the horizontal plane where the bottom end surface of the positioning plate (404) is located is higher than the horizontal plane where the top end surface of the conveyor belt (3) is located.

2. The high-speed product inspection machine using machine vision inspection according to claim 1, characterized in that: The support plate (401) has sliding holes (408) symmetrically formed on both sides of the plate body; a sliding rod (409) is slidably installed inside the sliding hole (408); one end of the sliding rod (409) passes through the sliding hole (408) and is fixedly connected to the plate body of the positioning plate (404).

3. The high-speed product inspection machine using machine vision inspection according to claim 2, characterized in that: The other end of the sliding rod (409) passes through the sliding hole (408) and protrudes to the outside and is fixedly connected to a connecting piece (410); a rotating hole (411) is penetrated through the middle of the connecting piece (410); the other end of the screw rod (403) passes through the screw hole (402) and protrudes to the outside; the end of the screw rod (403) protruding from the outside passes through the rotating hole (411) and is installed with a rotating knob (407).

4. The high-speed product inspection machine using machine vision inspection according to claim 3, characterized in that: Insertion cavities (412) are symmetrically provided at the tops of the plates on both sides of the support frame (2); an insertion plate (413) is inserted inside the insertion cavity (412); and the top end of the insertion plate (413) is fixedly connected to the bottom end surface of the support plate (401).

5. The high-speed product inspection machine using machine vision inspection according to claim 4, characterized in that: Fixing holes (414) are provided on both outer sides of the support frame (2); the fixing holes (414) penetrate the opening space of the insertion cavity (412); the fixing holes (414) are provided on the body of the insertion plate (413); and a fixing rod (415) is inserted into the interior of the fixing holes (414).

6. The high-speed product inspection machine using machine vision inspection according to claim 5, characterized in that: A fixed shaft (417) is symmetrically fixedly connected to the frame of the support frame (2) near the quality inspection machine body (1); a rotating plate (418) is rotatably mounted on the fixed shaft (417); a spring (419) is fixedly connected to the plate of the rotating plate (418); the spring (419) does not deform when not in action; fixed seats (420) are fixedly connected to the two outer sides of the support frame (2) near the fixed shaft (417); the ends of the spring (419) are fixedly connected to the fixed seats (420); an inclined plate (416) is mounted on the fixed seat (420); the bottom end of the inclined plate (416) is mounted on the structural table of the quality inspection machine body (1).

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