Turnover clamping detection mechanism for square ham
By designing the flip clamping detection mechanism of square ham, using flip, image and electrode detection technology, the problem that the existing technology cannot effectively detect small defects of square ham is solved, and efficient and accurate defect detection is achieved to ensure food safety.
Patent Information
- Application Number
- CN202311546486.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-20
- Publication Date
- 2025-05-20
AI Technical Summary
The prior art cannot effectively detect the small defects of square ham, causing defective products to flow into the market and affecting food safety.
A flip-clearing and detection mechanism for square ham is designed, including a flip-over mechanism, an electrode detection mechanism, an image detection mechanism and a feeding auxiliary clamping mechanism. The flip-over mechanism drives the square ham to flip, the image detection mechanism collects surface images, and the electrode detection mechanism performs defect detection.
It realizes multi-dimensional defect detection of the other ham, which can accurately identify small defects, improve detection efficiency, reduce manual labor intensity, and ensure food safety.
Smart Images

Figure CN120020553A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of food detection, and more specifically, to a flipping and clamping detection mechanism for square ham. Background Art
[0002] Efforts have been made to strengthen food safety inspections by applying various advanced food detection technologies to ensure food safety.
[0003] Currently, the detection equipment for high-temperature ham sausage is relatively mature, and the detection of conventional products is relatively comprehensive, which has replaced manual labor, greatly improved production efficiency, and reduced the defect rate of products in the market. However, for the defect detection of square ham, it is currently entirely carried out by manual visual inspection, and only relatively large defective products can be detected. Small defects and other problems cannot be identified by the naked eye, and if they flow into the market, it will cause food safety problems. Therefore, there is an urgent need for a detection device that can perform multi-faceted defect detection on square ham, effectively remove defective products, reduce the labor intensity of workers, and improve the detection efficiency and work efficiency in this link. Summary of the Invention
[0004] Aiming at the above problems, the purpose of the present invention is to provide a flipping and clamping detection mechanism for square ham to solve the problem that in the existing defect detection of square ham, rough detection is carried out by the naked eye, and only relatively large defective products can be detected, while small defects and other problems cannot be identified by the naked eye, which may cause food safety problems when flowing into the market.
[0005] To achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The present invention provides a flipping and clamping detection mechanism for square ham, including a flipping mechanism, an electrode detection mechanism, an image detection mechanism, and a blanking auxiliary clamping mechanism. The electrode detection mechanism and the image detection mechanism are arranged on the flipping mechanism. The flipping mechanism is used to drive the square ham to flip. The image detection mechanism is used to collect the surface image of the square ham. The electrode detection mechanism is used for defect detection of the square ham. The blanking auxiliary clamping mechanism is arranged on the rear side of the flipping mechanism along the flipping direction of the flipping mechanism, and the blanking auxiliary clamping mechanism is used to assist the flipping mechanism in blanking the square ham.
[0007] The flip mechanism includes a flip mechanism support, a drive detection encoder, a drive servo motor, a flip drive wheel, a flip profiling block, a flip limit guide bar and a drive shaft, wherein the drive shaft is rotatably mounted on the flip mechanism support, the drive servo motor is arranged on the flip mechanism support and the output end is connected to the drive shaft, two flip drive wheels are arranged on the drive shaft, and a plurality of flip profiling blocks with the same orientation are fixed at equal intervals along the circumferential direction on each flip drive wheel, the flip limit guide bar is arranged on the outside of the flip profiling block and fixed on the electrode detection mechanism, and plays a role of limiting on both sides during flipping, and the drive detection encoder is arranged on the drive servo motor for detecting the flip angle.
[0008] The flipping and clamping detection mechanism of the square ham also includes a synchronous driving mechanism; the synchronous driving mechanism is arranged at the front side of the flipping mechanism, and is used to output power to the conveying mechanism of the preceding process;
[0009] The synchronous drive mechanism includes a synchronous drive mechanism base, a tensioning synchronous small wheel, a tensioning synchronous large wheel, a synchronous drive output wheel, an output synchronous belt, a tensioning synchronous belt, a flip mechanism synchronous wheel, a tensioning shaft and a synchronous detection encoder, wherein the synchronous drive mechanism base is arranged on one side of the flip mechanism, the tensioning shaft is rotatably mounted on the synchronous drive mechanism base and is parallel to the drive shaft, the tensioning synchronous small wheel and the tensioning synchronous large wheel are fixed on the tensioning shaft; the flip mechanism synchronous wheel is fixed on the drive shaft and is connected to the tensioning synchronous small wheel through the tensioning synchronous belt; the synchronous drive output wheel is arranged on the conveying drive shaft fixed to the next process and is connected to the tensioning synchronous large wheel through the output synchronous belt; the synchronous detection encoder is arranged at the end of the tensioning shaft.
[0010] The auxiliary clamping mechanism for unloading includes a lower handover conveying mechanism and a flip clamping conveying mechanism arranged above the lower handover conveying mechanism. The flip clamping conveying mechanism and the lower handover conveying mechanism cooperate to clamp the square ham conveyed by the flip mechanism and convey it to the conveying mechanism of the next process.
[0011] The lower handover conveying mechanism includes a conveying driving wheel, a conveying chain, a conveying mechanism chain support plate, a conveying mechanism bracket and a conveying driven wheel, wherein the conveying driven wheel is arranged at the upper end of the conveying mechanism bracket, and the driving shaft passes through the conveying driven wheel and does not interfere with the conveying driven wheel; the conveying driving wheel cooperates with the driven shaft of the conveying mechanism of the next process, and the conveying driving wheel and the conveying driven wheel are connected through the conveying chain transmission, and a conveying mechanism chain support plate is arranged below the conveying chain, and the conveying mechanism chain support plate is connected to the conveying mechanism bracket.
[0012] The lower transfer conveying mechanism also includes a transition plate support assembly; the transition plate support assembly includes transition plate I, transition plate II and a transition plate bracket, wherein the transition plate bracket is arranged at the upper end of the conveying mechanism bracket, and transition plates I and II are arranged on the transition plate bracket to assist the flipping mechanism in supporting the square ham.
[0013] The flipping and clamping conveying mechanism includes a belt clamping assembly I arranged in parallel with the lower handover conveying mechanism; the belt clamping assembly I includes a driving support, a driving wheel I, a driving motor I, a driving shaft I, a clamping driven wheel, a clamping connecting rod I and a clamping flexible belt I, wherein the driving support is mounted on the electrode detection mechanism, the driving shaft I is rotatably mounted on the driving support and is parallel to the rotation axis of the flipping mechanism, and a driving wheel I is arranged on the driving shaft I; the driving motor I is mounted on the driving support and connected to the driving shaft I; the clamping driven wheel is connected to the driving support through the clamping connecting rod I, and the installation position can be adjusted; the clamping driven wheel is transmission-connected to the driving wheel I through the clamping flexible belt I.
[0014] The flipping and clamping conveying mechanism also includes a belt clamping assembly II; the belt clamping assembly II includes a clamping adjustment frame assembly, a driving motor II, a driving shaft II, a clamping flexible belt II and a driving wheel II, wherein the driving shaft II is connected to the driving support through the clamping adjustment frame assembly, and the driving shaft II is parallel to the driving shaft I, and the connection angle between the clamping adjustment frame assembly and the driving support can be adjusted; the driving shaft II is connected to the clamping driven wheel through the clamping flexible belt II; the clamping flexible belt II is used to cooperate with the conveying mechanism of the next process to clamp the square ham and transmit it.
[0015] The electrode detection mechanism includes a detection fixing frame and a plurality of electrode detection chains arranged on the detection fixing frame, wherein the detection fixing frame is arranged on the flipping mechanism, and the electrode detection chain is wrapped with an insulating jacket of the electrode detection block.
[0016] The image detection mechanism includes an image detection fixing bracket and a front detection light source, a detection camera and a rear detection light source arranged on the image detection fixing bracket, wherein the image detection fixing bracket is arranged on the electrode detection mechanism, the front detection light source and the rear detection light source are respectively located at the front and rear sides of the detection camera, and the detection camera is used to complete the surface defect detection of square ham.
[0017] The advantages and positive effects of the present invention are:
[0018] 1. The present invention realizes the synchronization of the flipping mechanism and the front conveying mechanism through the synchronous driving mechanism, ensuring the smooth and reliable product conveying and transition, and ensuring the continuity of product feeding.
[0019] 2. The flipping mechanism of the present invention can flip the products in sequence around the rotating shaft according to the rhythm, dock with the conveyor belt before and after, with a simple structure, high flipping efficiency, and improved production efficiency.
[0020] 3. The flipping mechanism of the present invention is perfectly matched with the flipping clamping and conveying mechanism and the lower handover conveying mechanism, overcomes the inertial disadvantages of the products, realizes the stable output of the products, greatly saves the labor time. At the same time, for products of different specifications, the flipping clamping and conveying mechanism can be adjusted in angle to ensure the power of product output, and the conveying mechanism adopts a flexible elastic belt to always maintain the tension force, and will not cause any damage to the products during the conveying process.
[0021] 4. The detection mechanism of the present invention can accurately detect defective products, provide signals to the subsequent rejection mechanism, and achieve effective rejection. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic three-dimensional structure diagram of a flipping clamping and detecting mechanism for a square ham of the present invention Figure One ;
[0023] Figure 2 is a schematic three-dimensional structure diagram of a flipping clamping and detecting mechanism for a square ham of the present invention Figure Two ;
[0024] Figure 3 is a schematic three-dimensional structure diagram of the flipping mechanism of the present invention;
[0025] Figure 4 is a schematic three-dimensional structure diagram of the lower handover conveying mechanism of the present invention;
[0026] Figure 5 is a schematic three-dimensional structure diagram of the flipping clamping and conveying mechanism of the present invention;
[0027] Figure 6 is a schematic three-dimensional structure diagram of the electrode detection mechanism of the present invention;
[0028] Figure 7 is a schematic three-dimensional structure diagram of the image detection mechanism of the present invention;
[0029] Figure 8 is a schematic three-dimensional structure diagram of the synchronous drive mechanism of the present invention.
[0030] Among them: 1 is the flipping mechanism, 101 is the leg of the flipping mechanism, 102 is the driving detection encoder, 103 is the driving servo motor, 104 is the motor fixing flange, 105 is the support of the flipping mechanism, 106 is the flipping driving wheel, 107 is the flipping profiling block, 108 is the flipping limit guide bar, 109 is the driving wheel fixing flange, 110 is the driving shaft, and 111 is the encoder shield;
[0031] 2 is the lower transfer mechanism, where 201 is the transfer driving wheel, 202 is the transfer chain, 203 is the transition plate I, 204 is the transition plate II, 205 is the transition plate support, 206 is the transition plate bottom plate, 207 is the transfer mechanism chain support plate, 208 is the transfer mechanism bracket, and 209 is the transfer driven wheel;
[0032] 3 is the flipping and clamping transfer mechanism, where 301 is the driving support, 302 is the driving wheel I, 303 is the driving motor I, 304 is the driving shaft I, 305 is the clamping adjustment rod, 306 is the clamping connecting rod II, 307 is the driving motor II, 308 is the driving shaft II, 309 is the clamping flexible belt II, 310 is the driving wheel II, 311 is the clamping driven wheel, 312 is the clamping connecting rod I, 313 is the clamping flexible belt I, and 314 is the driving shaft fixing seat;
[0033] 4 is the electrode detection mechanism, where 401 is the detection fixing plate I, 402 is the electrode detection block insulating jacket, 403 is the electrode detection chain, 404 is the electrode detection fixing pillar, 405 is the detection fixing plate II, and 406 is the fixing plate connecting plate;
[0034] 5 is the image detection mechanism, where 501 is the front detection light source, 502 is the camera fixed connection bracket, 503 is the camera fixed upper bracket, 504 is the camera fixed bracket, 505 is the detection camera, 506 is the detection fixing frame, 507 is the rear detection light source, and 508 is the light source adjustment bracket;
[0035] 6 is the synchronous driving mechanism, where 601 is the tensioning wheel fixing bracket, 602 is the tensioning wheel bracket, 603 is the tensioning synchronous small wheel, 604 is the tensioning synchronous large wheel, 605 is the synchronous driving output wheel, 606 is the output synchronous belt, 607 is the tensioning synchronous belt, 608 is the flipping mechanism synchronous wheel, 609 is the tensioning shaft, and 610 is the synchronous detection encoder. Detailed implementation mode
[0036] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0037] As Figure 1 、 Figure 2 shown, a flipping, clamping, and detecting mechanism for square ham provided by the present invention includes a flipping mechanism 1, an electrode detection mechanism 4, an image detection mechanism 5, and a blanking auxiliary clamping mechanism. Among them, the electrode detection mechanism 4 and the image detection mechanism 5 are arranged on the flipping mechanism 1. The flipping mechanism 1 is used to drive the square ham to flip. The image detection mechanism 5 is used to collect the surface image of the square ham. The electrode detection mechanism 4 is used for detecting defects of the square ham; the blanking auxiliary clamping mechanism is arranged on the rear side of the flipping mechanism 1 along the flipping direction of the flipping mechanism 1, and the blanking auxiliary clamping mechanism is used to assist the flipping mechanism 1 in blanking the square ham.
[0038] If Figure 3 As shown, in the embodiment of the present invention, the flip mechanism 1 includes a flip mechanism leg 101, a flip mechanism support 105, a drive detection encoder 102, a drive servo motor 103, a flip drive wheel 106, a flip contour block 107, a flip limit guide bar 108 and a drive shaft 110, wherein the flip mechanism support 105 is arranged on the flip mechanism leg 101, the drive shaft 110 is rotatably mounted on the flip mechanism support 105 through a bearing, and the drive servo motor 103 is installed on the flip mechanism support 105 through a motor fixing flange 104 and the output end is connected to the drive shaft 110 is connected, and two flip driving wheels 106 are installed on the driving shaft 110 through the driving wheel fixing flange 109. A plurality of flip profiling blocks 107 with the same direction are fixed at equal intervals along the circumference on each flip driving wheel 106. The flip limiting guide bar 108 is arranged on the outside of the flip profiling block 107 and fixed on the electrode detection mechanism 4, which plays a role of limiting on both sides during flipping. The driving detection encoder 102 is arranged on the driving servo motor 103, and the outer cover of the driving detection encoder 102 is provided with an encoder shield 111. The driving detection encoder 102 is used to detect the flip angle. Specifically, the encoder shield 111 is fixed to the reducer of the driving servo motor 103 by screws to play a protective role.
[0039] If Figure 1 、 Figure 2 As shown, in the embodiment of the present invention, the material unloading auxiliary clamping mechanism includes a lower handover conveying mechanism 2 and a flip clamping conveying mechanism 3 arranged above the lower handover conveying mechanism 2. The flip clamping conveying mechanism 3 and the lower handover conveying mechanism 2 cooperate to clamp the square ham conveyed by the flip mechanism 1 and convey it to the conveying mechanism of the next process.
[0040] If Figure 4 As shown, in the embodiment of the present invention, the lower handover conveying mechanism 2 includes a conveying driving wheel 201, a conveying chain 202, a conveying mechanism chain support plate 207, a conveying mechanism bracket 208 and a conveying driven wheel 209, wherein the conveying driven wheel 209 is arranged at the upper end of the conveying mechanism bracket 208, and the driving shaft 110 passes through the conveying driven wheel 209 and does not interfere with the conveying driven wheel 209; the conveying driving wheel 201 cooperates with the driven shaft of the conveying mechanism of the next process, and the conveying driving wheel 201 and the conveying driven wheel 209 are connected by the conveying chain 202. A conveying mechanism chain support plate 207 is arranged below the conveying chain 202, and the conveying mechanism chain support plate 207 is connected to the conveying mechanism bracket 208, so as to ensure the flatness of the conveying chain 202 and make the conveying more stable.
[0041] Furthermore, the lower handover conveying mechanism 2 also includes a transition plate support assembly; the transition plate support assembly includes transition plate I 203, transition plate II 204 and a transition plate bracket, wherein the transition plate bracket is arranged at the upper end of the conveying mechanism bracket 208, transition plate I 203 and transition plate II 204 are arranged on the transition plate bracket, and transition plate I 203 and transition plate II 204 are located between two flip driving wheels 106, for assisting the flipping mechanism 1 in supporting the square ham. Specifically, the transition plate bracket includes a transition plate support plate 205 and a transition plate bottom plate 206, wherein the transition plate bottom plate 206 is connected to the conveying mechanism bracket 208, the transition plate support plate 205 is connected to the transition plate bottom plate 206, the transition plate I 203 and the transition plate II 204 are arranged on the top of the transition plate support plate 205, and the transition plate I 203 and the transition plate II 204 are both curved structures and are located on the same circumference.
[0042] If Figure 5 As shown, in the embodiment of the present invention, the flip clamping conveying mechanism 3 includes a belt clamping assembly I arranged in parallel with the conveying chain 202 in the lower handover conveying mechanism 2; the belt clamping assembly I includes a driving support 301, a driving wheel I302, a driving motor I303, a driving shaft I304, a clamping driven wheel 311, a clamping connecting rod I312 and a clamping flexible belt I313, wherein the driving support 301 is installed on the electrode detection mechanism 4, and the driving shaft I304 is connected to the driving shaft The fixed seat 314 is rotatably mounted on the driving support 301 and is parallel to the rotation axis of the flip mechanism 1. A plurality of driving wheels Ⅰ302 are evenly arranged on the driving shaft Ⅰ304; the driving motor Ⅰ303 is mounted on the driving support 301 and connected to the driving shaft Ⅰ304 through a coupling; the clamping driven wheel 311 is connected to the driving support 301 through the clamping connecting rod Ⅰ312, and the installation position can be adjusted; the clamping driven wheel 311 is transmission-connected to the driving wheel Ⅰ302 through the clamping flexible belt Ⅰ313. The driving wheel Ⅰ302 maintains a certain distance from the outermost edge of the flipping contouring block 107 of the flipping mechanism 1, and there is no interference between the two during the flipping process.
[0043] Furthermore, the flipping and clamping conveying mechanism 3 also includes a belt clamping assembly II; the belt clamping assembly II includes a clamping adjustment frame assembly, a driving motor II307, a driving shaft II308, a clamping flexible belt II309 and a driving wheel II310, wherein the driving shaft II308 is connected to the driving support 301 through the clamping adjustment frame assembly, and the driving shaft II308 is parallel to the driving shaft I304, and the connection angle between the clamping adjustment frame assembly and the driving support 301 can be adjusted; the driving shaft II308 is connected to the clamping driven wheel 311 through the clamping flexible belt II309; the clamping flexible belt II309 is used to cooperate with the conveying mechanism of the next process to clamp the square ham and transmit it.
[0044] Specifically, the clamping adjustment frame assembly includes a clamping adjustment rod 305 and a clamping connecting rod II 306. The clamping adjustment rod 305 is installed on the driving support 301 in parallel with the driving shaft I 304, and its installation position can be adjusted along the circumferential direction centered on the driving shaft I 304. Both ends of the clamping adjustment rod 305 are respectively fixedly connected to one end of two clamping connecting rods II 306, and the other ends of the two clamping connecting rods II 306 are rotatably connected to the driving shaft II 308. The clamping flexible belt I 313 and the clamping flexible belt II 309 not only have a certain flexibility but also have a certain elasticity, and are always powered by motor drive.
[0045] As Figure 6 shown, in the embodiment of the present invention, the electrode detection mechanism 4 includes a detection fixing frame and a plurality of electrode detection chains 403 arranged on the detection fixing frame. The detection fixing frame is arranged on the turning mechanism support 105 of the turning mechanism 1, and the electrode detection block insulating jacket 402 is wrapped around the periphery of the electrode detection chain 403.
[0046] Specifically, the detection fixing frame includes a detection fixing plate I 401, electrode detection fixing struts 404, a detection fixing plate II 405, and a fixing plate connecting plate 406. Two groups of electrode detection chains 403 are directly fixed below the detection fixing plate I 401, one group on the left and one group on the right; two electrode detection fixing struts 404 are fixed at both ends below the detection fixing plate I 401, two groups of fixing plate connecting plates 406 are fixed at both ends above the detection fixing plate I 401, the detection fixing plate II 405 is fixed below the middle part of the fixing plate connecting plate 406, two electrode detection fixing struts 404 are fixed below the front end of the fixing plate connecting plate 406, two groups of electrode detection chains 403 are evenly arranged below the detection fixing plate 2 - 405, the electrode detection block insulating jacket 402 is wrapped around the periphery of all the electrode detection chains 403, and the electrode detection chains 403 are divided into two groups with different sizes and are arranged alternately, improving the accuracy of defect detection.
[0047] Further, the turning limit guide bars 108 in the turning clamping and conveying mechanism 3 are installed on both sides of the turning profiling block 107 and are fixed on the electrode detection fixing struts 404, playing a role of limiting on both sides during turning.
[0048] Further, the mounting holes of the driving support 301 of the turning clamping and conveying mechanism 3 are fixed on the electrode detection fixing struts 404, and the four electrode detection fixing struts 404 are directly fixed to the upper end of the turning mechanism support 105 of the turning mechanism 1 by screws, and it must be ensured that the inclined surface of the fixing plate connecting plate 406 faces forward.
[0049] As Figure 7As shown in the figure, in the embodiment of the present invention, the image detection mechanism 5 includes an image detection fixed bracket and a front detection light source 501, a detection camera 505, and a rear detection light source 507 disposed on the image detection fixed bracket. The image detection fixed bracket is disposed on the electrode detection mechanism 4. The front detection light source 501 and the rear detection light source 507 are respectively located on the front and rear sides of the detection camera 505. The detection camera 505 is used to complete the surface defect detection of the square ham.
[0050] Specifically, the image detection fixed bracket includes a camera fixed connection bracket 502, a camera fixed upper bracket 503, a camera fixed bracket 504, a detection fixed bracket 506, and a light source adjustment bracket 508. The detection fixed bracket 506 is fixed on the inclined surface of the fixed plate connection plate 406 of the electrode detection mechanism 4. The front detection light source 501 and the rear detection light source 507 are fixed at the front and rear ends of the detection fixed bracket 506 through the light source adjustment bracket 508 and can be adjusted in angle on the light source adjustment bracket 508 to facilitate the detection by the detection camera 505. The camera fixed connection bracket 502 is vertically fixed above the detection fixed bracket 506. The camera fixed upper bracket 503 is fixed at the central position above the camera fixed connection bracket 502. The detection camera 505 is fixed on the camera fixed upper bracket 503 through the camera fixed bracket 504 and can complete the surface defect detection of the square ham.
[0051] Further, the image detection mechanism 5 is fixed at a specified position on the inclined surface of the fixed plate connection plate 406 through the detection fixed bracket 506, and the front and rear light sources do not interfere with the outermost edge of the flipping profiling block 107 of the flipping mechanism 1 and do not affect the detection of the electrode detection mechanism 4.
[0052] On the basis of the above embodiment, the flipping and clamping detection mechanism of the square ham further includes a synchronous driving mechanism 6; the synchronous driving mechanism 6 is disposed on the front side of the flipping mechanism 1 and is used to output power to the conveying mechanism of the previous process.
[0053] Such as Figure 8As described, in the embodiment of the present invention, the synchronous drive mechanism 6 includes a synchronous drive mechanism base, a tensioning synchronous small wheel 603, a tensioning synchronous large wheel 604, a synchronous drive output wheel 605, an output synchronous belt 606, a tensioning synchronous belt 607, a flip mechanism synchronous wheel 608, a tensioning shaft 609 and a synchronous detection encoder 610, wherein the synchronous drive mechanism base is arranged on one side of the flip mechanism 1, the tensioning shaft 609 is rotatably mounted on the synchronous drive mechanism base, and is parallel to the drive shaft 110, the tensioning synchronous small wheel 603 and the tensioning synchronous large wheel 604 are fixed on the tensioning shaft 609; the flip mechanism synchronous wheel 608 is fixed on the drive shaft 110, and is connected to the tensioning synchronous small wheel 603 through the tensioning synchronous belt 607; the synchronous drive output wheel 605 is arranged on the conveyor belt drive shaft fixed to the front workstation, and is connected to the tensioning synchronous large wheel 604 through the output synchronous belt 606; the rotating part of the synchronous detection encoder 610 is installed at one end of the tensioning shaft 609. The entire synchronous drive mechanism 6 is fixed to the crossbeam of the main frame of the detection mechanism through the tension wheel fixing bracket 601.
[0054] Specifically, the synchronous drive mechanism base includes a tension wheel fixing bracket 601 and a tension wheel bracket 602, wherein the tension wheel fixing bracket 601 is fixed to the main frame of the defect detection device by screws, the flip mechanism synchronous wheel 608 is installed in cooperation with one end of the driving shaft 110 of the flip mechanism 1, the tension wheel bracket 602 is fixed to the tension wheel fixing bracket 601 by screw locking, and the tension shaft 609 is fixed to the tension wheel bracket 602 by a rotating bearing. The synchronous detection encoder 610 is fixed to the tension wheel bracket 602 through a bracket, and the overall synchronous belt is tensioned by adjusting the tension wheel bracket 602 to achieve synchronization between the flip mechanism 1 and the front conveying mechanism.
[0055] The present invention provides a square ham flipping and clamping detection mechanism, and its working principle is:
[0056] Under the action of the synchronous driving mechanism 6, the product (square ham) is smoothly conveyed by the front conveying mechanism to the turning profiling block 107 of the turning mechanism 1, realizing complete synchronization between the front conveying mechanism and the turning mechanism 1 during the handover process, and reducing the extrusion deformation that occurs during the handover process and the resulting product defects. During the turning process, there are turning limit guide bars 108 on both sides, and the product is not easily dropped. The product first passes through the image detection mechanism 5 to detect the surface defects on the upper surface of the product, and then passes through the electrode detection mechanism 4. Under the action of the alternately installed electrode detection chains 403, alternating discharge and reception are realized, and the fine defects that cannot be detected by the image can be detected, greatly improving the detection efficiency. When the product is discharged, since the product cannot completely separate from the turning mechanism 1 during the free fall process, the turning clamping conveying mechanism 3 and the lower handover conveying mechanism 2 are added. Under the combined action of the upper and lower parts of the turning clamping conveying mechanism 3 and the lower handover conveying mechanism 2, the product is quickly and smoothly discharged from the turning profiling block 107 of the turning mechanism 1. For different products, the gap can be adjusted by adjusting the clamping connecting rod I 312 of the turning clamping conveying mechanism 3 to ensure the smooth output of the product. This link not only completes the defect detection of the product, but also can realize the turning and output of the product. If a defective product is detected, it will be effectively removed in the subsequent removal mechanism.
[0057] A turning clamping and detecting mechanism for square ham provided by the present invention can not only detect the defects on the upper surface of the square ham, but also effectively sort, turn, clamp and convey the square ham, timely transmit the signal to the removal mechanism for the defective square ham detected, complete the removal, reduce the visual fatigue and labor intensity caused by long-term manual detection, greatly improve the detection efficiency of the square ham, and improve the production efficiency of the enterprise.
[0058] A turning clamping and detecting mechanism for square ham provided by the present invention can realize the sorting, defect detection, turning, clamping and conveying of the square ham, and output the alarm signal, ensure the accuracy of detecting defective products, improve the work efficiency and save time.
[0059] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.
Claims
1. A flipping and clamping detection mechanism for square ham, characterized in that: The invention comprises a turning mechanism (1), an electrode detection mechanism (4), an image detection mechanism (5) and a material feeding auxiliary clamping mechanism, wherein the electrode detection mechanism (4) and the image detection mechanism (5) are arranged on the turning mechanism (1), the turning mechanism (1) is used to drive the square ham to turn over, the image detection mechanism (5) is used to collect the surface image of the square ham, and the electrode detection mechanism (4) is used to detect defects in the square ham; the material feeding auxiliary clamping mechanism is arranged on the rear side of the turning mechanism (1) along the turning direction of the turning mechanism (1), and the material feeding auxiliary clamping mechanism is used to assist the turning mechanism (1) in feeding the square ham.
2. The flipping and clamping detection mechanism for square ham according to claim 1, characterized in that: The flipping mechanism (1) comprises a flipping mechanism support (105), a drive detection encoder (102), a drive servo motor (103), a flip driving wheel (106), a flip profiling block (107), a flip limiting guide strip (108) and a drive shaft (110), wherein the drive shaft (110) is rotatably mounted on the flipping mechanism support (105), the drive servo motor (103) is arranged on the flipping mechanism support (105) and the output end is connected to the drive shaft (110), two flip driving wheels (106) are arranged on the drive shaft (110), and a plurality of flip profiling blocks (107) with the same orientation are fixed at equal intervals along the circumferential direction on each flip driving wheel (106), the flip limiting guide strip (108) is arranged on the outer side of the flip profiling block (107) and is fixed on the electrode detection mechanism (4), and plays a role of limiting on both sides during flipping, and the drive detection encoder (102) is arranged on the drive servo motor (103) and is used to detect the flipping angle.
3. The flipping and clamping detection mechanism for square ham according to claim 2, characterized in that: It also includes a synchronous drive mechanism (6); the synchronous drive mechanism (6) is arranged on the front side of the flipping mechanism (1) and is used to output power to the conveying mechanism of the preceding process; The synchronous drive mechanism (6) comprises a synchronous drive mechanism base, a tensioning synchronous small wheel (603), a tensioning synchronous large wheel (604), a synchronous drive output wheel (605), an output synchronous belt (606), a tensioning synchronous belt (607), a turnover mechanism synchronous wheel (608), a tensioning shaft (609) and a synchronous detection encoder (610), wherein the synchronous drive mechanism base is arranged on one side of the turnover mechanism (1), the tensioning shaft (609) is rotatably mounted on the synchronous drive mechanism base and is parallel to the drive shaft (110), and the tensioning shaft (609) is rotatably mounted on the synchronous drive mechanism base and is parallel to the drive shaft (110). The tightening synchronous small wheel (603) and the tensioning synchronous large wheel (604) are fixed on the tensioning shaft (609); the turning mechanism synchronous wheel (608) is fixed on the driving shaft (110), and is connected to the tensioning synchronous small wheel (603) through a tensioning synchronous belt (607); the synchronous drive output wheel (605) is arranged on a conveying drive shaft fixed to the next process, and is connected to the tensioning synchronous large wheel (604) through an output synchronous belt (606); and the synchronous detection encoder (610) is arranged at the end of the tensioning shaft (609).
4. The flipping and clamping detection mechanism for square ham according to claim 1, characterized in that: The auxiliary clamping mechanism for unloading comprises a lower handover conveying mechanism (2) and a flipping clamping conveying mechanism (3) arranged above the lower handover conveying mechanism (2); the flipping clamping conveying mechanism (3) and the lower handover conveying mechanism (2) cooperate to clamp the square ham conveyed by the flipping mechanism (1) and convey it to the conveying mechanism of the next process.
5. The flipping and clamping detection mechanism for square ham according to claim 4, characterized in that: The lower handover conveying mechanism (2) comprises a conveying driving wheel (201), a conveying chain (202), a conveying mechanism chain support plate (207), a conveying mechanism bracket (208) and a conveying driven wheel (209), wherein the conveying driven wheel (209) is arranged at the upper end of the conveying mechanism bracket (208), and the driving shaft (110) passes through the conveying driven wheel (209) and does not interfere with the conveying driven wheel (209); the conveying driving wheel (201) cooperates with the driven shaft of the conveying mechanism of the next process, the conveying driving wheel (201) and the conveying driven wheel (209) are connected by transmission through the conveying chain (202), and a conveying mechanism chain support plate (207) is arranged below the conveying chain (202), and the conveying mechanism chain support plate (207) is connected to the conveying mechanism bracket (208).
6. The turning and clamping detection mechanism for square ham according to claim 5, characterized in that: The lower handover conveying mechanism (2) also includes a transition plate support assembly; the transition plate support assembly includes a transition plate I (203), a transition plate II (204) and a transition plate bracket, wherein the transition plate bracket is arranged at the upper end of the conveying mechanism bracket (208), and the transition plate I (203) and the transition plate II (204) are arranged on the transition plate bracket to assist the flipping mechanism (1) in supporting the square ham.
7. The flipping and clamping detection mechanism for square ham according to claim 4, characterized in that: The flipping and clamping conveying mechanism (3) includes a belt clamping assembly I arranged in parallel with the lower handover conveying mechanism (2); the belt clamping assembly I includes a driving support (301), a driving wheel I (302), a driving motor I (303), a driving shaft I (304), a clamping driven wheel (311), a clamping connecting rod I (312) and a clamping flexible belt I (313), wherein the driving support (301) is mounted on the electrode detection mechanism (4), and the driving shaft I (304) is rotatably mounted on the driving support. A driving wheel I (302) is arranged on a support (301) and is parallel to the rotation axis of the flip mechanism (1); a driving shaft I (304) is provided with a driving wheel I (302); a driving motor I (303) is installed on the driving support (301) and is connected to the driving shaft I (304); a clamping driven wheel (311) is connected to the driving support (301) via a clamping connecting rod I (312), and the installation position can be adjusted; the clamping driven wheel (311) is transmission-connected to the driving wheel I (302) via a clamping flexible belt I (313).
8. The turning and clamping detection mechanism for square ham according to claim 7, characterized in that: The flipping and clamping conveying mechanism (3) also includes a belt clamping assembly II; the belt clamping assembly II includes a clamping adjustment frame assembly, a driving motor II (307), a driving shaft II (308), a clamping flexible belt II (309) and a driving wheel II (310), wherein the driving shaft II (308) is connected to the driving support (301) through the clamping adjustment frame assembly, and the driving shaft II (308) is parallel to the driving shaft I (304), and the connection angle between the clamping adjustment frame assembly and the driving support (301) can be adjusted; the driving shaft II (308) is transmission-connected to the clamping driven wheel (311) through the clamping flexible belt II (309); the clamping flexible belt II (309) is used to cooperate with the conveying mechanism of the next process to clamp the square ham and transmit it.
9. The flipping and clamping detection mechanism for square ham according to claim 1, characterized in that: The electrode detection mechanism (4) comprises a detection fixing frame and a plurality of electrode detection chains (403) arranged on the detection fixing frame, wherein the detection fixing frame is arranged on the flipping mechanism (1), and the electrode detection chains (403) are wrapped around an electrode detection block insulating jacket (402).
10. The flipping and clamping detection mechanism for square ham according to claim 1, characterized in that: The image detection mechanism (5) comprises an image detection fixing bracket and a front detection light source (501), a detection camera (505) and a rear detection light source (507) arranged on the image detection fixing bracket, wherein the image detection fixing bracket is arranged on the electrode detection mechanism (4), the front detection light source (501) and the rear detection light source (507) are respectively located at the front and rear sides of the detection camera (505), and the detection camera (505) is used to complete the surface defect detection of square ham.