Rapid wear detection device for mold

Abstract

The utility model discloses a rapid wear detection device for a mold, which comprises a shell, a dry ice cleaning mechanism is fixedly mounted on one side of the top end of the shell, a connecting pipe is clamped at the output end of the dry ice cleaning mechanism, a clamping cover is clamped at the tail end of the connecting pipe, a CCD (charge coupled device) detection mechanism is fixedly mounted on the other side of the top end of the shell, and the CCD detection mechanism is connected with the connecting pipe. A feeding port is formed in the front face of the shell, a first conveying belt is installed on the inner side of the feeding port, a mold is placed on the top of the first conveying belt, a discharging port is formed in the back face of the shell, a second conveying belt is installed on the inner side of the discharging port, and a material receiving plate is fixedly connected to one side wall of the discharging port. According to the utility model, a series of structures are arranged, so that the interference of impurities during mold detection is reduced, the probability that the accuracy of a detection result is reduced is reduced, the mold can be classified in time after detection is completed, and the classification treatment of different types of molds after wear detection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mold wear detection devices, in particular to a rapid mold wear detection device. Background Art

[0002] After long-term use, the mold's parting surface and the product surface formed by the cavity will continue to wear due to long-term opening and closing actions, extrusion, impact, etc., and mold wear detection is a key link in ensuring product quality. By detecting mold wear, potential problems of the mold can be discovered in time. Therefore, it is very necessary to use a detection device to detect mold wear.

[0003] However, when the existing rapid wear detection device for molds performs precise inspection on the molds, the molds are usually placed directly into the detection device for inspection without cleaning the mold surface again, which makes it easy for residual or newly adsorbed impurities on the mold surface to remain on the mold surface, causing the mold to be easily interfered by impurities during wear inspection, resulting in a decrease in the accuracy of the inspection results; in addition, the existing wear detection device usually determines the degree of wear of the mold during the inspection process, and after the mold wear inspection is completed, it is unable to distinguish between molds with severe wear and molds with slight wear, resulting in the need to re-classify the molds when they are subsequently processed, which is not conducive to the subsequent classification and processing of the molds. Utility Model Content

[0004] The purpose of the utility model is to provide a rapid wear detection device for a mold to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a rapid mold wear detection device, comprising a housing, a dry ice cleaning mechanism fixedly mounted on one side of the top of the housing, a connecting pipe engaged with the output end of the dry ice cleaning mechanism, a card cover engaged with the end of the connecting pipe, a CCD detection mechanism fixedly mounted on the other side of the top of the housing, a feed port formed on the front of the housing, a first conveyor belt mounted on the inner side of the feed port, a mold placed on top of the first conveyor belt, and a discharge port formed on the back of the housing;

[0006] A second conveyor belt is installed on the inner side of the discharge port, a material receiving plate is fixedly connected to one side wall of the discharge port, an electric push rod is fixedly installed on one side of the top of the material receiving plate, a push plate is engaged with the output end of the electric push rod, a movable box is provided on one side of the material receiving plate, a cavity is opened under the first conveyor belt, a drawer is movably embedded in the inner side of the cavity, and an air suction pump is fixedly installed on one side wall of the cavity.

[0007] Preferably, the dry ice cleaning mechanism is composed of a dry ice storage tank, dry ice and an air compressor structure, and the output end of the dry ice cleaning mechanism is communicated with the interior of the card cover through a connecting pipe.

[0008] Preferably, the CCD detection mechanism is composed of visual detection software, an industrial camera, an industrial lens, a light source and an image acquisition card structure, and the output end of the CCD detection mechanism is electrically connected to the electric push rod through a controller.

[0009] Preferably, a groove is provided at the top of the drawer, and the groove is located inside the cavity.

[0010] Preferably, an opening is provided at the top of the movable box, and running wheels are installed at the four corners of the bottom of the movable box. Brake pads are installed on the outer side walls of the running wheels, and the movable box is movably connected to the material receiving plate through the running wheels.

[0011] Preferably, a partition is fixedly connected to the middle portion of the inner side of the shell, and a through hole is provided at the bottom of the partition.

[0012] Preferably, a protective net is engaged at the top of the cavity, and the cavity is communicated with the interior of the shell through the protective net.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The rapid mold wear detection device, through the housing, dry ice cleaning mechanism, cavity, drawer and suction pump, allows the mold surface to be cleaned again by the dry ice cleaning mechanism before wear detection, so that dirt attached to the mold surface can be removed. The mold is placed in a relatively closed environment throughout the entire detection process, reducing interference from impurities during mold detection, thereby reducing the probability of decreased accuracy of the detection results.

[0015] The rapid wear detection device of the mold uses a receiving plate, an electric push rod, a push plate and a movable box, so that the molds that have completed the inspection and have reached the scrap category due to wear can be directly pushed into the movable box for collection through the receiving plate and the opening, so that the molds can be classified in time after the inspection is completed, which is conducive to the classification and processing of different categories of molds after wear detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the push plate and receiving plate structure of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the first conveyor belt and the second conveyor belt of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the movable box and the electric push rod of the utility model;

[0020] Figure 5 This is a schematic diagram of the drawer and groove structure of the utility model.

[0021] In the figure: 1. Shell; 2. Dry ice cleaning mechanism; 3. CCD detection mechanism; 4. Connecting pipe; 5. Feed port; 6. First conveyor belt; 7. Drawer; 8. Mold; 9. Movable box; 10. Opening; 11. Receiving plate; 12. Discharge port; 13. Second conveyor belt; 14. Push plate; 15. Electric push rod; 16. Card cover; 17. Partition; 18. Protective net; 19. Cavity; 20. Suction pump; 21. Travel wheel; 22. Groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] like Figures 1 to 5As shown, the rapid wear detection device for molds in this embodiment includes a shell 1, an inner cavity is opened inside the shell 1, so that the mold 8 moved by the conveyor belt can be smoothly cleaned and detected in the shell 1, a dry ice cleaning mechanism 2 is fixedly installed on one side of the top of the shell 1, and a connecting pipe 4 is clamped at the output end of the dry ice cleaning mechanism 2. The function of the connecting pipe 4 is to pass the atomized dry ice into the card cover 16, so that the card cover 16 can spray the dry ice on the surface of the mold 8, so that impurities adsorbed on the surface of the mold 8 can be quickly cooled and separated from the surface of the mold 8, and the end of the connecting pipe 4 is clamped with the card cover 16. The function of the card cover 16 is to spray a high-speed dry ice airflow to the surface of the mold 8, so that impurities on the surface of the mold 8 can be blown to the protective net 18 at the bottom of the conveyor belt, and a CCD detection mechanism 3 is fixedly installed on the other side of the top of the shell 1, a feed port 5 is opened on the front of the shell 1, a first conveyor belt 6 is installed on the inner side of the feed port 5, and the mold 8 is placed on the top of the first conveyor belt 6. A discharge port 12 is opened on the back of the shell 1;

[0026] A second conveyor belt 13 is installed on the inner side of the discharge port 12. The first conveyor belt 6 and the second conveyor belt 13 are driven by different driving mechanisms, so that the steps of cleaning and testing the mold 8 can be carried out separately, thereby reducing the interference between the two steps and being more conducive to the wear detection of the mold 8 after cleaning. A side wall of the discharge port 12 is fixedly connected with a receiving plate 11. The function of the receiving plate 11 is to receive and stop the mold 8 that slides out of the second conveyor belt 13, so as to facilitate the subsequent push of the push plate 14 to the severely worn mold 8. An electric push rod 15 is fixedly installed on one side of the top of the receiving plate 11. The output end of the electric push rod 15 is engaged with the push plate 14. The push plate 14 is a square plate with a harder material. After being driven by the electric push rod 15, the mold 8 can be pushed along the top of the receiving plate 11 to the opening 10 at the top of the movable box 9. , thereby realizing classification of the mold 8 with severe wear and tear from other molds 8. A movable box 9 is provided on one side of the receiving plate 11. The movable box 9 can collect the mold 8 with severe wear, thereby realizing classification of the mold 8 after wear detection. A cavity 19 is provided under the first conveyor belt 6. The function of the cavity 19 is to make the drawer 7 communicate with the interior of the shell 1, so as to facilitate the dirt generated after dry ice cleaning to fall into the drawer 7. The drawer 7 is movably embedded in the inner side of the cavity 19. The drawer 7 can be pulled out from the front of the shell 1, which is conducive to cleaning the dirt in the drawer 7. An air pump 20 is fixedly installed on one side wall of the cavity 19. The function of the air pump 20 is to generate an inhalation airflow inside the cavity 19, so that the dirt peeled off from the protective net 18 can enter the cavity 19 and be collected, thereby completing the cleaning of impurities on the surface of the mold 8.

[0027] Specifically, the dry ice cleaning mechanism 2 is composed of a dry ice storage tank, dry ice and an air compressor structure. The output end of the dry ice cleaning mechanism 2 is connected to the interior of the card cover 16 through a connecting pipe 4. The dry ice cleaning mechanism 2 is an existing technology and can clean the impurities remaining on the surface of the mold 8.

[0028] Furthermore, the CCD detection mechanism 3 is composed of visual detection software, an industrial camera, an industrial lens, a light source and an image acquisition card structure. The output end of the CCD detection mechanism 3 is electrically connected to the electric push rod 15 through the controller. The CCD detection mechanism 3 is also an existing technology and can perform wear detection on the surface of the mold 8.

[0029] Furthermore, a groove 22 is provided at the top of the drawer 7, and the groove 22 is located inside the cavity 19. The function of the groove 22 is to prevent the dirt on the drawer 7 from falling into the cavity 19 when the drawer 7 is drawn out, thereby facilitating the drawer 7 to take out the collected dirt.

[0030] Furthermore, an opening 10 is provided at the top of the movable box 9, and walking wheels 21 are installed at the four corners of the bottom of the movable box 9. Brake pads are installed on the outer walls of the walking wheels 21. The movable box 9 is movably connected to the material receiving plate 11 through the walking wheels 21. The movable box 9 can be moved through the walking wheels 21, which is conducive to transferring the collected severely worn molds 8 to subsequent processing equipment.

[0031] Furthermore, a partition 17 is fixedly connected to the middle of the inner side of the housing 1, and a through hole is provided at the bottom of the partition 17. The function of the partition 17 is to divide the cleaning area and the detection area, thereby reducing the interference between the two steps.

[0032] Furthermore, a protective net 18 is engaged at the top of the cavity 19, and the cavity 19 is connected to the interior of the shell 1 through the protective net 18. The function of the protective net 18 is to prevent the mold 8 from falling into the cavity 19 and to prevent the mold 8 from falling.

[0033] The method of using this embodiment is as follows: before using the rapid wear detection device for the mold 8, it is necessary to first connect the device to an external power supply, then start the dry ice cleaning mechanism 2 and the CCD detection mechanism 3, and simultaneously start the first conveyor belt 6 and the second conveyor belt 13 as well as the suction pump 20. Then, the mold 8 to be detected can be placed from the feed port 5, so that the mold 8 is conveyed to the bottom of the card cover 16 along the first conveyor belt 6. Then, the card cover 16 sprays a high-speed dry ice airflow onto the surface of the mold 8, so that the impurities adsorbed on the surface of the mold 8 are frozen and peeled off from the surface of the mold 8, and then fall on the protective net 18 at the bottom of the first conveyor belt 6, and then are sucked into the cavity. 19, and then falls into the groove 22 of the drawer 7 to be collected. When the mold 8 is cleaned, it will pass through the partition 17 and be transferred from the first conveyor belt 6 to the second conveyor belt 13, and then be detected by the CCD detection mechanism 3. When the detection mechanism determines that the mold 8 has reached the degree of wear and tear that is scrapped, it will send an electric signal to the electric push rod 15 through the controller, so that when the mold 8 slides out of the discharge port 12 and slides onto the receiving plate 11, the push plate 14 pushed out by the electric push rod 15 moves toward the movable box 9 until the mold 8 is pushed into the opening 10 at the top of the movable box 9, and the mold 8 with slight wear will slide from the receiving plate 11 to the subsequent processing equipment.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rapid wear detection device for a mold, comprising a housing (1), characterized in that: A dry ice cleaning mechanism (2) is fixedly mounted on one side of the top of the housing (1), a connecting pipe (4) is engaged with the output end of the dry ice cleaning mechanism (2), a card cover (16) is engaged with the end of the connecting pipe (4), a CCD detection mechanism (3) is fixedly mounted on the other side of the top of the housing (1), a feed port (5) is provided on the front of the housing (1), a first conveyor belt (6) is installed on the inner side of the feed port (5), a mold (8) is placed on the top of the first conveyor belt (6), and a discharge port (12) is provided on the back of the housing (1); A second conveyor belt (13) is installed on the inner side of the discharge port (12), a material receiving plate (11) is fixedly connected to one side wall of the discharge port (12), an electric push rod (15) is fixedly installed on one side of the top of the material receiving plate (11), and a push plate (14) is engaged with the output end of the electric push rod (15), a movable box (9) is provided on one side of the material receiving plate (11), a cavity (19) is opened below the first conveyor belt (6), a drawer (7) is movably embedded in the inner side of the cavity (19), and an air suction pump (20) is fixedly installed on one side wall of the cavity (19).

2. A rapid mold wear detection device according to claim 1, characterized in that: The dry ice cleaning mechanism (2) is composed of a dry ice storage tank, dry ice, and an air compressor. The output end of the dry ice cleaning mechanism (2) is communicated with the interior of the card cover (16) through a connecting pipe (4).

3. The rapid wear detection device for a mold according to claim 1, characterized in that: The CCD detection mechanism (3) is composed of visual detection software, an industrial camera, an industrial lens, a light source and an image acquisition card. The output end of the CCD detection mechanism (3) is electrically connected to the electric push rod (15) through a controller.

4. The rapid wear detection device for a mold according to claim 1, characterized in that: A groove (22) is provided at the top end of the drawer (7), and the groove (22) is located inside the cavity (19).

5. The rapid wear detection device for a mold according to claim 1, characterized in that: The top of the movable box (9) is provided with an opening (10), and the four corners of the bottom of the movable box (9) are each provided with a running wheel (21), and the outer side wall of the running wheel (21) is provided with a brake pad. The movable box (9) is movably connected to the material receiving plate (11) via the running wheel (21).

6. The rapid wear detection device for a mold according to claim 1, characterized in that: A partition (17) is fixedly connected to the middle portion of the inner side of the shell (1), and a through hole is provided at the bottom of the partition (17).

7. The rapid wear detection device for a mold according to claim 1, characterized in that: A protective net (18) is engaged at the top end of the cavity (19), and the cavity (19) is communicated with the interior of the housing (1) through the protective net (18).

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