Healthcare paste body appearance defect detection device

Abstract

The invention relates to the technical field of health-preserving paste detection, in particular to a health-preserving paste body appearance defect detection device which comprises a detection table, a visual detector and health-preserving paste bottle conveying lines arranged on the two sides of the detection table, the visual detector is fixedly connected to the detection table, and a disc is rotationally connected to the top end of the detection table; four notches are formed in the top end of the disc at equal intervals, bottle clamping plates are arranged in the four notches, and bayonets used for clamping health-preserving paste bottles are formed in the side walls of the bottle clamping plates. The multiple bayonets in the disc are designed to be separated from the disc, and through the arrangement of the structure, position limitation of the multiple bottle clamping plates on the disc can be automatically relieved; then, the bottle clamping plates without limiting are automatically pushed into a replacing frame to be collected and treated, then, under the cooperation of a lifting electric telescopic cylinder and a material pushing electric telescopic cylinder, the bottle clamping plates with bayonets of different sizes are automatically installed on a disc, and therefore automatic replacing of the bottle clamping plates is achieved; and the health-preserving paste bottles with different specifications can be conveniently and quickly subjected to visual inspection.

Description

Technical Field

[0001] The present invention relates to the technical field of health cream detection, and in particular to a device for detecting appearance defects of a health cream body. Background Art

[0002] During the production process of health cream, the appearance quality of the cream is one of the key factors affecting product quality and market competitiveness. Visual inspection devices play an important role on the production line, especially after the health cream is filled and cooled. The appearance of the health cream needs to be strictly inspected. Visual inspection can ensure that the appearance of the health cream meets the quality requirements. Specific inspection contents include whether the color is uniform, whether there are impurities, whether there is sugar crystallization (i.e., "sand return" phenomenon), whether the paste is delicate and shiny, etc.

[0003] With the continuous development of the health cream market, consumer demand for products is becoming increasingly diversified, which has directly led to the diversification of health cream packaging bottle specifications. Bottles of different specifications can meet consumers' usage needs in different scenarios. For example, portable small bottles are suitable for carrying out, while large bottles for family use are more economical and affordable. However, this diversity of packaging bottle specifications poses a challenge to the detection of appearance defects in health creams.

[0004] During the inspection process, the existing disc-type visual inspection device usually uses a disc conveyor belt to transport and position the health cream bottles. The disc is provided with a fixed-size groove for placing and fixing the health cream bottles, ensuring that the bottles can rotate stably during the inspection process and achieve 360-degree all-round inspection. However, this disc conveyor belt has obvious limitations. Since the size of the groove on the disc is fixed, when health cream bottles of different specifications need to be inspected, the conveying disc of the corresponding size must be replaced. The process of replacing the disc requires manual disassembly and assembly of multiple bolts, which is cumbersome, time-consuming and labor-intensive. This not only reduces production efficiency, but also increases labor costs and equipment maintenance costs.

[0005] Therefore, a device for detecting appearance defects of a health cream is proposed to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a device for detecting appearance defects of a health cream.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is: a device for detecting appearance defects of a health cream paste, comprising a detection platform and a visual detector, and a health cream bottle conveyor line arranged on both sides of the detection platform, the visual detector being fixedly connected to the detection platform, the top of the detection platform being rotatably connected to a disc, the top of the disc being equidistantly provided with four notches, the four notches being each provided with a bottle clamping plate, the side walls of the bottle clamping plate being each provided with a bayonet for clamping the health cream bottle. The inside of the detection platform is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to the bottom end of the disc through the top of the detection platform, a U-shaped cavity is provided inside the disc relative to the position next to the notch, a limiting mechanism for limiting the position of the bottle clamping plate is provided in the U-shaped cavity, the top of the detection platform is fixedly connected to a fixing frame, the fixing frame is fixedly connected to an upper electric telescopic cylinder, the output end of the upper electric telescopic cylinder is fixedly connected to a conical plate with inclined surfaces on both sides through the inner side of the fixing frame, and a replacement mechanism for automatically replacing the bottle clamping plate is also provided.

[0008] In the above technical solution, further, the limiting mechanism includes an L-shaped block, a pair of L-shaped blocks are provided, and the L-shaped blocks are slidably connected to the inner side of the U-shaped cavity, and the L-shaped blocks are provided with an inward groove on the side close to each other, and a T-shaped block is slidably connected to the inner side of the groove, and the side walls of the T-shaped blocks are inclined. A number of right-angle grooves with inclined surfaces are equidistantly provided on both sides of the outer wall of the bottle holding plate, an upper spring is fixedly connected between the inner side of the groove and the side wall of the T-shaped block, the top of the L-shaped block is fixedly connected to the extrusion rod, and the top of the disc is provided with a sliding groove relative to the position next to the extrusion rod.

[0009] In the above technical solution, further, a pair of lower springs are fixedly connected between the inner side of the U-shaped cavity and the side wall of the L-shaped block, and the top end of the extrusion rod is set to a smooth arc surface.

[0010] In the above technical solution, further, the replacement mechanism includes a replacement frame, and a pair of replacement frames are provided. The bottom end of the fixing frame is provided with an upper groove relative to the position above one of the notches, and upper T-shaped grooves are provided at both ends of the upper groove. T-shaped sliders are fixedly connected on both sides of the outer wall of the replacement frame, and the sliders are slidably connected to the inner side of the upper T-shaped groove. A pushing groove is provided on the front side of the replacement frame, and a lower groove is provided at the top end of the detection table relative to the position below the upper groove. A lower electric telescopic cylinder is fixedly connected to the bottom end of the lower groove, and a push plate is fixedly connected to the output end of the lower electric telescopic cylinder. A limiting mechanism for limiting the position of the bottle card plate is provided in the replacement frame.

[0011] In the above technical solution, further, the limiting mechanism includes a limiting block, a pair of the limiting blocks are provided, limiting grooves are provided on both sides of the inner wall of the replacement frame, the limiting blocks are slidably connected to the inner side of the limiting groove, three limiting springs are fixedly connected between the inner side of the limiting groove and the side wall of the limiting block, and the limiting blocks are tilted at the bottom end close to one side.

[0012] In the above technical solution, further, a baffle is fixedly connected to the top of the fixing frame relative to the rear side of the upper groove, handles are fixedly connected on both sides of the outer wall of the replacement frame, a pair of positioning blocks are fixedly connected to the top of the push plate, and a pair of positioning grooves are provided at the bottom end of the bottle holding plate.

[0013] In the above technical solution, further, a T-shaped lifting groove is opened on the front side of the detection platform, and a U-shaped bottom frame is slidably connected to the inner side of the lifting groove, and lower T-shaped grooves are opened at both ends of the inner side of the bottom frame. The bottom end of the lifting groove is fixedly connected to a lifting electric telescopic cylinder, and the output end of the lifting electric telescopic cylinder is fixedly connected to the bottom end of the bottom frame. The top of the detection platform is fixedly connected to a U-shaped plate relative to the upper position of the lifting groove, and a pushing electric telescopic cylinder is fixedly connected to the front side of the U-shaped plate, and the output end of the pushing electric telescopic cylinder is arranged through the inner side of the U-shaped plate.

[0014] In the above technical solution, further, the bottom ends on both sides of the notch are fixedly connected with lower blocks, and movable grooves adapted to the lower blocks are provided on both sides of the bottom end of the bottle holding plate. A pair of limiting bars for limiting the sliding position of the bottle holding plate are fixedly connected to the top of the detection platform relative to a position next to one of the notches.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention separates the multiple bayonet ports on the disc from the disc, and automatically releases the position restrictions of the multiple bottle-holding plates on the disc through the arrangement of the rotating motor, disc, upper electric telescopic cylinder and limit mechanism, making it easy to quickly replace the bottle-holding plates and greatly improving the convenience of the device.

[0016] 2. The present invention, through the arrangement of structures such as a replacement mechanism and a limiting mechanism, can automatically push the bottle-holding plate that has been released from the limit into the replacement frame for collection and processing. Subsequently, with the cooperation of the lifting electric telescopic cylinder and the pushing electric telescopic cylinder, the bottle-holding plates with different sizes of bayonets are automatically installed on the disc, thereby realizing automatic replacement of the bottle-holding plates, facilitating rapid visual inspection of health cream bottles of different specifications, and further improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the detection device of the present invention; Figure 2 It is a rear perspective structural diagram of the detection device of the present invention; Figure 3 The appended Figure 2 A schematic diagram of the partially enlarged structure at center A; Figure 4 This is a schematic diagram of the front full-section three-dimensional structure of the detection platform of the present invention; Figure 5 The appended Figure 4 A schematic diagram of the partially enlarged structure at point B in the middle; Figure 6 It is a partial diagram of a half-cut three-dimensional structure of a disc of the present invention; Figure 7 The appended Figure 6 A schematic diagram of the partially enlarged structure at point C in the middle; Figure 8 This is a schematic diagram of the three-dimensional structure of the disc of the present invention when viewed from above; Figure 9 This is a schematic diagram of the overall appearance structure of the U-shaped plate and the bottom frame of the present invention; Figure 10 It is a schematic diagram of the three-dimensional structure of the replacement frame and the limiting block separated according to the present invention.

[0018] Figure: 1. Inspection table; 2. Visual inspection device; 3. Conveyor line for health cream bottles; 4. Disc; 5. Notch; 6. Bottle retaining plate; 7. Bayonet; 8. Rotating motor; 9. U-shaped cavity; 10. Fixing frame; 11. Upper electric telescopic cylinder; 12. Conical plate; 13. L-shaped block; 14. T-shaped block; 15. Right-angle slot; 16. Upper spring; 17. Extrusion rod; 18. Slide; 19. Lower spring; 20. Replacement frame. 21. Upper T-slot; 22. Slider; 23. Pusher trough; 24. Lower electric telescopic cylinder; 25. Push plate; 26. Limit block; 27. Limit spring; 28. Baffle; 29. ​​Handle; 30. Positioning block; 31. Positioning slot; 32. Bottom frame; 33. Lower T-slot; 34. Lifting electric telescopic cylinder; 35. U-shaped plate; 36. Pusher electric telescopic cylinder; 37. Lower block; 38. Moving slot; 39. Limiting strip. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] like Figures 1-10The device for detecting defects in the appearance of a health cream shown in the figure comprises a detection platform 1 and a visual detector 2, as well as a health cream bottle conveyor line 3 arranged on both sides of the detection platform 1, the visual detector 2 is fixedly connected to the detection platform 1, and a disc 4 is rotatably connected to the top of the detection platform 1, and four notches 5 are equidistantly provided on the top of the disc 4, and a bottle clamping plate 6 is provided in each of the four notches 5, and a bayonet 7 for clamping the health cream bottle is provided on the side wall of the bottle clamping plate 6, and a rotating motor 8 is fixedly connected to the inside of the detection platform 1, and the output end of the rotating motor 8 passes through the top of the detection platform 1 and is fixedly connected to the bottom end of the disc 4. During the detection process of the health cream, the health cream bottle The bottles are conveyed to the side of the disc 4 by the health cream bottle conveyor line 3 (it should be noted that the health cream bottle conveyor line 3 is provided with an adjustable limit structure for limiting the position of the health cream bottles). When the bayonet 7 on the disc 4 passes this side, one of the health cream bottles will be pushed into the bayonet 7 under the transmission of the health cream bottle conveyor line 3. Then, the rotating motor 8 will drive the health cream bottles on the disc 4 to rotate and pass through the visual detector 2 (it should be noted that the detection table 1 needs to be provided with an arc-shaped bar to limit the position of the health cream bottle in the bayonet 7 to ensure that the health cream bottle does not fall out of the bayonet 7 when the disc 4 rotates, thereby affecting the normal operation of the equipment); In addition, during the rotation of the health cream bottle, the health cream bottle will face the visual detector 2 at multiple angles. Therefore, the camera of the visual detector 2 will trigger the shooting according to the rotation angle of the disc 4. The encoder and other equipment can be used to monitor the rotation angle of the disc 4. When the disc 4 rotates to a specific set angle, such as (every 30 degrees or 45 degrees), a trigger signal is sent to the corresponding camera. At the same time, a multi-angle light source is used to illuminate the paste in the health cream bottle, and a high-resolution camera is used to collect images. The image processing system analyzes the image data to accurately detect the amount, color, and impurities of the paste. and other appearance indicators to determine whether they are qualified, and feed back the test results to the control system, so as to obtain image data of the bottle at different angles, and realize 360-degree all-round detection of the paste in the health cream bottle. Then, the health cream bottle after the inspection is transported by the disc 4 to the health cream bottle conveyor line 3 on the other side, and then it will be transported away by the health cream bottle conveyor line 3 (it should be noted that the rotating motor 8 drives the disc 4 to rotate intermittently, which not only leaves time for the visual detector 2 to take pictures and detect, but also does not affect the health cream bottle conveyor line 3 to transport the health cream bottle).

[0022] During actual use, it was found that the existing disc-type visual inspection device usually uses a disc 4 conveyor belt to transport and position the health cream bottle during the inspection process. A fixed-size groove is provided on the disc 4 for placing and fixing the health cream bottle to ensure that the bottle can rotate stably during the inspection process and achieve 360-degree all-round inspection. However, this disc-type conveyor belt has obvious limitations. Since the size of the groove on the disc 4 is fixed, when it is necessary to inspect health cream bottles of different specifications, the conveying disc 4 of the corresponding size must be replaced. The process of replacing the disc 4 requires manual disassembly and assembly of multiple bolts, which is cumbersome, time-consuming and labor-intensive. This not only reduces production efficiency, but also increases labor costs and equipment maintenance costs. In order to solve the above problems, the following structure is specially invented.

[0023] A U-shaped cavity 9 is formed inside the disc 4 at a position adjacent to the notch 5. A limiting mechanism is provided in the U-shaped cavity 9 for limiting the position of the bottle clamping plate 6. A fixing frame 10 is fixedly connected to the top of the testing platform 1. An upper electric telescopic cylinder 11 is fixedly connected to the fixing frame 10. The output end of the upper electric telescopic cylinder 11 passes through the inner side of the fixing frame 10 and is fixedly connected to a conical plate 12 with inclined surfaces on both sides. A replacement mechanism for automatically replacing the bottle clamping plate 6 is also provided. The limiting mechanism includes an L-shaped block 13, a pair of L-shaped blocks 13 are provided, and the L-shaped blocks 13 are slidably connected to the inner side of the U-shaped cavity 9. The L-shaped blocks 13 are each provided with an inward groove on the side close to each other, and a T-shaped block 14 is slidably connected to the inner side of the groove. The side walls of the T-shaped block 14 are all inclined. A plurality of right-angle grooves 15 with inclined surfaces are equidistantly provided on both sides of the outer wall of the bottle clamping plate 6. An upper spring 16 is fixedly connected between the inner side of the groove and the side wall of the T-shaped block 14. The top of the L-shaped block 13 is fixedly connected to an extrusion rod 17, and the top of the disc 4 is provided with a sliding groove 18 relative to the position next to the extrusion rod 17. A pair of lower springs 19 are fixedly connected between the inner side of the U-shaped cavity 9 and the side wall of the L-shaped block 13, and the top end of the extrusion rod 17 is set to a smooth arc surface; When the production line needs to perform visual inspection on the paste in health cream bottles of different specifications, the upper electric telescopic cylinder 11 is first controlled to start and drive the conical plate 12 to move downward, and then the arc surface at the top of the extrusion rod 17 is pushed through the inclined surfaces on both sides of the conical plate 12, so that the extrusion rod 17 slides in the slide groove 18, and at the same time drives the L-shaped block 13 and the T-shaped block 14 to move, and compresses the lower spring 19, so that the T-shaped block 14 is pulled out of the right-angle groove 15, automatically releasing the position restriction of the bottle clamping plate 6.

[0024] To sum up, through the design of the above structure, the multiple bayonet holes 7 on the disc 4 are separated from it, and through the setting of the rotating motor 8, disc 4, upper electric telescopic cylinder 11 and limiting mechanism and other structures, the position restrictions of the multiple bottle-holding plates 6 on the disc 4 can be automatically released, which facilitates the rapid replacement of the bottle-holding plates 6 and greatly improves the convenience performance of the device.

[0025] On the basis of the above embodiment, it was found during use that although the above structure can automatically release the position restriction of the bottle holding plate 6, it still requires workers to take out the bottle holding plate 6 and put in a replacement bottle holding plate 6, which is quite troublesome. In order to solve the above problem, the above structure was further improved.

[0026] The replacement mechanism includes a replacement frame 20, which is provided with a pair of replacement frames 20. The bottom end of the fixing frame 10 is provided with an upper groove relative to the position above one of the notches 5, and upper T-shaped grooves 21 are provided at both ends of the upper groove. T-shaped sliders 22 are fixedly connected to both sides of the outer wall of the replacement frame 20. The sliders 22 are slidably connected to the inner side of the upper T-shaped groove 21. A pushing groove 23 is provided on the front side of the replacement frame 20. A lower groove is provided at the top of the inspection table 1 relative to the position below the upper groove. A lower electric telescopic cylinder 24 is fixedly connected to the bottom end of the lower groove, and a push plate 25 is fixedly connected to the output end of the lower electric telescopic cylinder 24. A limiting mechanism for limiting the position of the bottle card plate 6 is provided in the replacement frame 20; The limiting mechanism includes a limiting block 26, a pair of which is provided. A limiting groove is provided on both sides of the inner wall of the replacement frame 20. The limiting blocks 26 are slidably connected to the inner side of the limiting groove. Three limiting springs 27 are fixedly connected between the inner side of the limiting groove and the side wall of the limiting block 26. The bottom end of the limiting block 26 on the side close to each other is tilted; The top of the fixing frame 10 is fixedly connected to a baffle 28 relative to the rear side of the upper groove. The baffle 28 can limit the bottle card plate 6 in the replacement frame 20. Handles 29 are fixedly connected to both sides of the outer wall of the replacement frame 20. The setting of the handles 29 makes it easy for workers to carry the replacement frame 20, thereby improving the convenience of the device. A pair of positioning blocks 30 are fixedly connected to the top of the push plate 25, and a pair of positioning grooves 31 are provided at the bottom end of the bottle card plate 6. The setting of the positioning blocks 30 and the positioning grooves 31 can play a positioning role in the process of the push plate 25 pushing the bottle card plate 6, thereby preventing the bottle card plate 6 from being displaced after being moved out of the notch 5 and being unable to be accurately pushed into the replacement frame 20. A T-shaped lifting groove is provided on the front side of the inspection platform 1, and a U-shaped bottom frame 32 is slidably connected to the inside of the lifting groove. Lower T-shaped grooves 33 are provided at both ends of the inner side of the bottom frame 32. A lifting electric telescopic cylinder 34 is fixedly connected to the bottom end of the lifting groove, and the output end of the lifting electric telescopic cylinder 34 is fixedly connected to the bottom end of the bottom frame 32. A U-shaped plate 35 is fixedly connected to the top of the inspection platform 1 relative to the upper position of the lifting groove, and a pushing electric telescopic cylinder 36 is fixedly connected to the front side of the U-shaped plate 35. The output end of the pushing electric telescopic cylinder 36 is set through the inner side of the U-shaped plate 35. The bottom ends of both sides of the notch 5 are fixedly connected to lower blocks 37, and both sides of the bottom end of the bottle card plate 6 are provided with movable grooves 38 adapted to the lower blocks 37. Through the arrangement of the lower blocks 37 and the movable grooves 38, the bottom of the bottle card plate 6 on the disc 4 is limited. A pair of limiting bars 39 for limiting the sliding position of the bottle card plate 6 is fixedly connected to the top of the inspection platform 1 relative to one of the notches 5. The setting of the limiting bars 39 can play a positioning role when the pusher electric telescopic cylinder 36 pushes the bottle card plate 6 into the notch 5, thereby preventing the bottle card plate 6 pushed out from the replacement frame 20 from deviating and failing to be accurately pushed into the notch 5; Before replacing the bottle card plate 6, first insert the bottle card plate 6 to be replaced into the new replacement frame 20 in sequence (it should be noted that this operation is only required for the first use. During subsequent replacements, the bottle card plate 6 will be collected in the corresponding replacement frame 20 under the action of the lower electric telescopic cylinder 24), and then insert the sliders 22 on both sides of the replacement frame 20 into the lower T-shaped grooves 33 on the bottom frame 32, and then insert the replacement frame 20 into the bottom frame 32 (it should be noted that the pushing groove 23 on the replacement frame 20 needs to be located in the front position when inserting, and the bottle card plate 6 should be inserted into the replacement frame 20 when it is first used). When the bottle holder 6 is inserted into the frame 20, the bayonet 7 needs to be inserted toward the side of the pushing groove 23. When the upper electric telescopic cylinder 11 drives the T-block 14 to be pulled out of the right-angle groove 15, the lower electric telescopic cylinder 24 can be controlled to start and drive the push plate 25 to move upward, and at the same time drive the positioning block 30 to be inserted into the corresponding positioning groove 31. Then the push plate 25 pushes the bottle clamping plate 6 out of the notch 5, and then the bottle clamping plate 6 is moved into the replacement frame 20. Then the two sides of the top of the bottle clamping plate 6 will squeeze the inclined surface of the bottom end of the limit block 26, thereby squeezing the limit block 26 into the limit groove and compressing the limit spring 27 at the same time. Then, when the moving groove 38 at the bottom end of the bottle card plate 6 is pushed to the side of the limit block 26, the squeezing of the limit block 26 will be released, and then the limit block 26 will be pushed back to its original position under the elastic force of the limit spring 27, thereby pushing the limit block 26 to the bottom of the moving groove 38, limiting the downward sliding position of the bottle card plate 6. Then, the lower electric telescopic cylinder 24 can be controlled to drive the push plate 25 to return to its original position. At the same time, the lifting electric telescopic cylinder 34 can be controlled to drive the bottom frame 32 and the corresponding replacement frame 20 to move upward, thereby moving the top bottle card plate 6 inside the replacement frame 20 to the output end of the pushing electric telescopic cylinder 36. Then, the pushing electric telescopic cylinder 36 can be controlled to start, and the output end of the pushing electric telescopic cylinder 36 passes through the pushing groove 23 to push the position of the bayonet 7 of the bottle card plate 6, pushing the bottle card plate 6 out of the replacement frame 20. Then, the bottle card plate 6 passes between the limiting bars 39 and enters the gap 5; At this time, the upper electric telescopic cylinder 11 can be controlled to reset and the squeezing of the squeezing rod 17 can be released. Subsequently, when the bottle card plate 6 is pushed in, the side wall of the bottle card plate 6 will squeeze the inclined surface of the T-block 14, so that the T-block 14 slides into the groove and compresses the upper spring 16. Subsequently, when the right-angle groove 15 on the side wall of the bottle card plate 6 moves to the side of the T-block 14, the squeezing of the T-block 14 is released, and then the side wall of the T-block 14 is pushed into the right-angle groove 15 under the elastic force of the upper spring 16. Subsequently, through the continued movement of the bottle card plate 6, the right-angle groove The inclined surface of 15 will squeeze the inclined surface of T-block 14, and squeeze T-block 14 again to slide into the groove, and so on, until the bottle-carding plate 6 is tightly squeezed in the notch 5, and at this time the T-block 14 is inserted in the corresponding right-angle groove 15, limiting the sliding position of the bottle-carding plate 6, thereby realizing the automatic replacement of the bottle-carding plate 6, and finally controlling the pushing electric wire drawing cylinder 36 to reset, and then controlling the rotary motor 8 to start and drive the disc 4 to rotate, and rotate the other notch 5 to the bottom of the upper electric telescopic cylinder 11, and repeat the above operation to replace it.

[0027] To sum up, through the design of the above structure, the bottle-holding plate 6 that has been released from the limit can be automatically pushed into the replacement frame 20 for collection and processing. Then, with the cooperation of the lifting electric telescopic cylinder 34 and the pushing electric telescopic cylinder 36, the bottle-holding plate 6 with different sizes of bayonet 7 can be automatically installed on the disc 4, thereby realizing automatic replacement of the bottle-holding plate 6, facilitating rapid visual inspection of health cream bottles of different specifications, and further improving the convenience of the device.

[0028] The basic principles, main features and advantages of the present invention are shown and described above.

[0029] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the specification only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. These changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A device for detecting appearance defects of a health cream, comprising a detection platform (1) and a visual detector (2), and health cream bottle conveyor lines (3) arranged on both sides of the detection platform (1), wherein the visual detector (2) is fixedly connected to the detection platform (1), and is characterized in that: The top of the detection platform (1) is rotatably connected to a disc (4), and four notches (5) are equidistantly provided at the top of the disc (4). A bottle-holding plate (6) is provided in each of the four notches (5). A bayonet (7) for holding the health cream bottle is provided on the sidewall of the bottle-holding plate (6). A rotating motor (8) is fixedly connected to the inside of the detection platform (1), and the output end of the rotating motor (8) passes through the top of the detection platform (1) and is fixedly connected to the bottom of the disc (4). A U-shaped cavity (9) is provided inside the disc (4) relative to a position next to the notch (5). A limiting mechanism for limiting the position of the bottle-holding plate (6) is provided in the U-shaped cavity (9). The top of the detection platform (1) is fixedly connected to a fixing frame (10), and an upper electric telescopic cylinder (11) is fixedly connected to the fixing frame (10). The output end of the upper electric telescopic cylinder (11) passes through the inner side of the fixing frame (10) and is fixedly connected to a conical plate (12) with inclined surfaces on both sides. A replacement mechanism for automatically replacing the bottle-holding plate (6) is also provided.

2. The device for detecting appearance defects of a health cream according to claim 1, characterized in that: The limiting mechanism includes an L-shaped block (13), a pair of the L-shaped blocks (13) are provided, and the L-shaped blocks (13) are slidably connected to the inner side of the U-shaped cavity (9), and the L-shaped blocks (13) are provided with an inward groove on the adjacent side, and a T-shaped block (14) is slidably connected to the inner side of the groove. The side walls of the T-shaped block (14) are all inclined, and a plurality of right-angle grooves (15) with inclined surfaces are equidistantly provided on both sides of the outer wall of the bottle clamping plate (6). An upper spring (16) is fixedly connected between the inner side of the groove and the side wall of the T-shaped block (14), and the top of the L-shaped block (13) is fixedly connected to an extrusion rod (17), and the top of the disc (4) is provided with a sliding groove (18) at a position next to the extrusion rod (17).

3. The device for detecting appearance defects of a health cream according to claim 2, characterized in that: A pair of lower springs (19) are fixedly connected between the inner side of the U-shaped cavity (9) and the side wall of the L-shaped block (13), and the top end of the extrusion rod (17) is configured as a smooth arc surface.

4. The device for detecting appearance defects of a health cream according to claim 1, characterized in that: The replacement mechanism includes a replacement frame (20), wherein the replacement frame (20) is provided with a pair of replacement frames, wherein the bottom end of the fixing frame (10) is provided with an upper groove relative to a position above one of the notches (5), and upper T-shaped grooves (21) are provided at both ends of the upper groove, and T-shaped sliders (22) are fixedly connected to both sides of the outer wall of the replacement frame (20), and the sliders (22) are slidably connected to the inner side of the upper T-shaped groove (21), and a material pushing groove (23) is provided on the front side of the replacement frame (20), and the top end of the detection table (1) is provided with a lower groove relative to a position below the upper groove, and a lower electric telescopic cylinder (24) is fixedly connected to the bottom end of the lower groove, and a push plate (25) is fixedly connected to the output end of the lower electric telescopic cylinder (24), and a limiting mechanism for limiting the position of the bottle clamping plate (6) is provided in the replacement frame (20).

5. The device for detecting appearance defects of a health cream according to claim 4, characterized in that: The limiting mechanism includes a limiting block (26), a pair of the limiting blocks (26) are provided, limiting grooves are provided on both sides of the inner wall of the replacement frame (20), the limiting blocks (26) are slidably connected to the inner side of the limiting groove, three limiting springs (27) are fixedly connected between the inner side of the limiting groove and the side wall of the limiting block (26), and the bottom end of the limiting block (26) on the side close to each other is tilted.

6. The device for detecting appearance defects of a health cream according to claim 4, characterized in that: A baffle (28) is fixedly connected to the top of the fixing frame (10) relative to the rear side of the upper groove, handles (29) are fixedly connected to both sides of the outer wall of the replacement frame (20), a pair of positioning blocks (30) are fixedly connected to the top of the push plate (25), and a pair of positioning grooves (31) are formed at the bottom of each of the bottle holding plates (6).

7. The device for detecting appearance defects of a health cream according to claim 1, characterized in that: A T-shaped lifting groove is provided on the front side of the inspection platform (1), a U-shaped bottom frame (32) is slidably connected to the inside of the lifting groove, lower T-shaped grooves (33) are provided at both ends of the inside of the bottom frame (32), a lifting electric telescopic cylinder (34) is fixedly connected to the bottom end of the lifting groove, an output end of the lifting electric telescopic cylinder (34) is fixedly connected to the bottom end of the bottom frame (32), a U-shaped plate (35) is fixedly connected to the top of the inspection platform (1) relative to the upper position of the lifting groove, a material pushing electric telescopic cylinder (36) is fixedly connected to the front side of the U-shaped plate (35), and the output end of the material pushing electric telescopic cylinder (36) is arranged through the inside of the U-shaped plate (35).

8. The device for detecting appearance defects of a health cream according to claim 1, characterized in that: The bottom ends of both sides of the notch (5) are fixedly connected to lower blocks (37), and both sides of the bottom end of the bottle holding plate (6) are provided with movable grooves (38) adapted to the lower blocks (37). The top end of the inspection platform (1) is fixedly connected to a position next to one of the notches (5) with a pair of limiting bars (39) for limiting the sliding position of the bottle holding plate (6).

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