Automatic sorting device for stamping parts

Abstract

The utility model discloses an automatic sorting device for stamping parts, which relates to the technical field of sorting devices for stamping parts and comprises a conveying component and a screening component, the conveying component consists of a support main body, a conveying belt, conveying rollers and a driving motor, and the screening component is mounted at the top of the support main body and used for sorting the stamping parts conveyed by the conveying belt. A cleaning assembly is arranged at the position, located at the tail end of the conveying belt, of the inner side of the support body, the cleaning assembly is used for conducting cleaning operation on impurities attached to the surface of the conveying belt, and the cleaning assembly comprises a cleaning cover, a spraying pipe, a cleaning brush, a driven gear and a transmission gear. By arranging the cleaning assembly, when stamping parts are conveyed and sorted through the conveying belt, the cleaning assembly can achieve efficient cleaning of the conveying belt, and the situation that errors occur due to the fact that impurities adhere to the conveying belt and influence visual inspection is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping part sorting devices, in particular to an automatic stamping part sorting device. Background Art

[0002] Stamping parts are workpieces made by stamping machines. It is inevitable that some defective products will appear, so stamping parts need to be sorted. The traditional way is to sort them manually, which wastes a lot of labor and has low work efficiency. Therefore, most of the existing markets now begin to adopt machine vision technology, using CCD cameras to detect the quality of stamping parts. It can quickly detect the appearance defects of stamping parts, such as scratches, bruises, deformation, burrs, etc., and discharge defective and qualified products separately.

[0003] The existing visual sorting device for stamping parts uses a conveyor belt to transport the stamping parts. During the stamping process, lubricating oil is used to reduce the friction coefficient between the stamping part material and the mold, increase the deformation degree of the material, and protect the mold surface. Therefore, the surface of the formed impact part will be adhered with lubricating oil. During the transportation process, the impact part will adhere to impurities through the lubricating oil, which will cause impurities to remain on the conveyor belt during the transportation of the impact part. As the impurities accumulate more, it will affect the quality of camera photography and cause detection errors. In order to avoid this situation, an automatic sorting device for stamping parts is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic sorting device for stamping parts in order to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sorting device for stamping parts, comprising a conveying assembly consisting of a support body, a conveyor belt, a conveyor roller, and a driving motor, and a screening assembly, wherein the conveyor belt and the conveyor roller are installed on the inner side of the support body, the two conveyor rollers are sleeved on the inner side of the conveyor belt and are rotatably connected to the support body, the driving motor is installed on one side of the outer side of the support body and the output end of the driving motor is fixedly connected to a conveyor roller shaft, the screening assembly is installed on the top of the support body, and is used to sort the stamping parts conveyed by the conveyor belt, and a cleaning assembly is provided on the inner side of the support body at the tail end of the conveyor belt, and the cleaning assembly is used to clean the impurities adhering to the surface of the conveyor belt;

[0006] The cleaning assembly includes a cleaning cover, a spray pipe, a cleaning brush, a driven gear, and a transmission gear;

[0007] The cleaning cover is installed on the inner side of the top of the bracket body, the spray pipe and the cleaning brush are distributed on the inner side of the cleaning cover, the spray pipe is fixedly connected to the bracket body and penetrates to one side of the outside of the bracket body, the cleaning brush is rotatably connected to the bracket body, and the rotating shaft of the cleaning brush penetrates to one side of the outside of the bracket body and is fixedly connected to the driven gear;

[0008] A rotating shaft of the conveying roller passes through the outside of the bracket body and is fixedly connected to a transmission gear, and the transmission gear is meshed with a driven gear;

[0009] The spray pipe is used to spray the cleaning agent on the surface of the conveyor belt. The conveyor roller drives the cleaning brush to rotate under the transmission action of the transmission gear and the driven gear, and the rotating cleaning brush is used to brush the surface of the conveyor belt sprayed with the cleaning agent.

[0010] As a further solution of the utility model: the cleaning assembly also includes a collection box and a sewage pipe;

[0011] The collecting box is fixed to the bottom of the inner side of the conveyor belt and is distributed below the tail end of the conveyor belt. One end of the collecting box is inclined and the top is attached to the lower surface of the conveyor belt, so as to scrape the sewage on the surface of the conveyor belt and collect it inside the collecting box.

[0012] The sewage discharge pipe penetrates the support body from one side outside the support body and communicates with the inner cavity of the collection box, so as to discharge the sewage inside the collection box.

[0013] As a further solution of the utility model: the screening assembly includes a fixed arm, a diversion guide plate, a rotating gear, an electric push rod, and an L-shaped tooth arm shooting camera;

[0014] The outer wall of the bracket body is provided with discharge ports on both sides, the fixed arm and the shooting camera are horizontally distributed and fixed on the top of the bracket body, and the shooting camera is located at one end of the fixed arm away from the discharge port and close to the front end of the conveyor belt;

[0015] The diversion guide plate is rotatably connected to the bottom end of the fixed arm through a rotating shaft and is attached to the upper surface of the conveyor belt. The rotating shaft of the diversion guide plate passes through the top of the fixed arm and is fixedly connected to the rotating gear.

[0016] The electric push rod is installed on the top of the fixed arm, and the L-shaped tooth arm is fixed to the output end of the electric push rod and meshes with the rotating gear;

[0017] The electric push rod can be used to drive the diverter guide plate to rotate, and the rotation of the diverter guide plate is used to realize the switching operation of the discharge state of the two discharge ports.

[0018] As a further solution of the utility model: the cleaning cover is distributed at one end of the discharge port away from the fixed arm, and when the diverter guide plate is in an inclined state, one end of the diverter guide plate is distributed on the inner side of the discharge port.

[0019] As a further solution of the utility model: the outer diameter of the transmission gear is greater than the outer diameter of the driven gear, and the conveying roller connected to the transmission gear is connected to the output end of the driving motor.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] By setting up a cleaning component, when the conveyor belt is transporting and sorting stamping parts, the cleaning component can realize efficient cleaning of the conveyor belt, and effectively avoid errors in visual inspection caused by adhered impurities on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 A magnified image of the position in the middle;

[0024] Figure 3 It is a schematic diagram of the structure of the utility model with the top of the cleaning cover removed;

[0025] Figure 4 It is a side sectional view of the bracket body of the utility model.

[0026] In the figure: 1. conveying component; 101. bracket body; 102. conveyor belt; 103. conveyor roller; 104. driving motor; 105. discharge port; 2. screening component; 201. fixed arm; 202. diverter guide plate; 203. rotating gear; 204. electric push rod; 205. L-shaped gear arm; 206. shooting camera; 3. cleaning component; 301. cleaning cover; 302. spray pipe; 303. cleaning brush; 304. driven gear; 305. transmission gear; 306. collecting box; 307. sewage pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 4In the embodiment of the utility model, a stamping parts automatic sorting device includes a conveying assembly 1 composed of a support body 101, a conveyor belt 102, a conveyor roller 103, and a driving motor 104, and a screening assembly 2. The conveyor belt 102 and the conveyor roller 103 are installed on the inner side of the support body 101, and the two conveyor rollers 103 are sleeved on the inner side of the conveyor belt 102 and are rotatably connected to the support body 101. The driving motor 104 is installed on one side of the outside of the support body 101 and the output end of the driving motor 104 is fixedly connected to a conveyor roller 103 shaft. The screening assembly 2 is installed on the top of the support body 101, and is used to realize the sorting operation of the stamping parts transported by the conveyor belt 102. The inner side of the support body 101 is located at the tail end of the conveyor belt 102. A cleaning assembly 3 is provided, and the cleaning assembly 3 is used to clean the impurities adhering to the surface of the conveyor belt 102.

[0029] The cleaning assembly 3 includes a cleaning cover 301, a spray pipe 302, a cleaning brush 303, a driven gear 304, and a transmission gear 305;

[0030] The cleaning cover 301 is installed on the inner side of the top of the bracket body 101, the spray pipe 302 and the cleaning brush 303 are distributed on the inner side of the cleaning cover 301, the spray pipe 302 is fixedly connected to the bracket body 101 and penetrates to the outer side of the bracket body 101, the cleaning brush 303 is rotatably connected to the bracket body 101, and the rotating shaft of the cleaning brush 303 penetrates to the outer side of the bracket body 101 and is fixedly connected to the driven gear 304;

[0031] A rotating shaft of a conveying roller 103 passes through the outside of the bracket body 101 and is fixedly connected to a transmission gear 305, and the transmission gear 305 is meshed with a driven gear 304;

[0032] The cleaning agent is sprayed on the surface of the conveyor belt 102 through the spray pipe 302, and the conveyor roller 103 drives the cleaning brush 303 to rotate under the transmission action of the transmission gear 305 and the driven gear 304, and the rotating cleaning brush 303 performs a brushing operation on the surface of the conveyor belt 102 sprayed with the cleaning agent;

[0033] The cleaning assembly 3 also includes a collection box 306 and a sewage pipe 307;

[0034] The collecting box 306 is fixed to the bottom of the inner side of the conveyor belt 102 and is distributed below the tail end of the conveyor belt 102. One end of the collecting box 306 is inclined and the top is attached to the lower surface of the conveyor belt 102, so as to scrape the sewage on the surface of the conveyor belt 102 and collect it inside the collecting box 306.

[0035] The sewage pipe 307 penetrates the support body 101 from one side outside the support body 101 and communicates with the inner cavity of the collection box 306, so as to discharge the sewage inside the collection box 306;

[0036] The screening assembly 2 includes a fixed arm 201, a diversion guide plate 202, a rotating gear 203, an electric push rod 204, an L-shaped tooth arm 205 and a camera 206;

[0037] The outer wall of the support body 101 is provided with discharge ports 105 on both sides, the fixed arm 201 and the camera 206 are horizontally distributed and fixed on the top of the support body 101, and the camera 206 is located at one end of the fixed arm 201 away from the discharge port 105 and close to the front end of the conveyor belt 102;

[0038] The flow dividing guide plate 202 is rotatably connected to the bottom end of the fixed arm 201 through a rotating shaft and is attached to the upper surface of the conveyor belt 102. The rotating shaft of the flow dividing guide plate 202 passes through the top of the fixed arm 201 and is fixedly connected to the rotating gear 203.

[0039] The electric push rod 204 is installed on the top of the fixed arm 201, and the L-shaped gear arm 205 is fixed to the output end of the electric push rod 204 and meshes with the rotating gear 203;

[0040] The electric push rod 204 can drive the diverter guide plate 202 to rotate, and the diverter guide plate 202 is rotated to realize the switching operation of the discharging state of the two discharging ports 105;

[0041] The cleaning cover 301 is disposed at one end of the discharge port 105 away from the fixed arm 201 . When the diverter guide plate 202 is in an inclined state, one end of the diverter guide plate 202 is disposed inside the discharge port 105 .

[0042] In this embodiment: when the device is in use, the conveying roller 103 can be driven to rotate by the driving motor 104, and the conveying roller 103 drives the conveying belt 102 to operate, and the processed stamping parts can be placed on the conveying belt 102 from the front end of the conveying belt 102, and the conveying belt 102 drives the stamping parts to pass under the shooting camera 206, and the shooting camera 206 can take pictures of the stamping parts to realize image data collection, and the collected image information is transmitted to the external terminal for analysis and comparison, so as to judge whether the stamping parts are qualified;

[0043] In addition, the two discharge ports 105 are used for discharging good products and bad products respectively. The external terminal controls the running direction of the electric push rod 204 according to the comparison information. The electric push rod 204 can drive the L-shaped tooth arm 205 to move. The L-shaped tooth arm 205 drives the rotating gear 203 to rotate, so as to realize the switching of the inclination direction of the diversion guide plate 202. In this way, the good products and bad products can be guided to the two discharge ports 105 respectively, so as to realize the sorting operation of good and bad stamping parts.

[0044] During the operation of the conveyor belt 102, one of the conveyor rollers 103 drives the driven gear 304 to rotate through the transmission gear 305, and the driven gear 304 drives the cleaning brush 303 to rotate. At the same time, the detergent can be transported to the inside of the spray pipe 302 through the external water pump, and sprayed onto the surface of the conveyor belt 102 through the spray pipe 302, and the rotating cleaning brush 303 can clean the surface of the conveyor belt 102 sprayed with the detergent, and the clean sewage will flow into the collection box 306 for collection;

[0045] At the same time, when the conveyor belt 102 moves downward, it contacts the upper surface of the end surface of the collection box 305, and the sewage remaining on the surface of the conveyor belt 102 will be scraped off, thus ensuring that the front end of the conveyor belt 102 is dry and clean;

[0046] Through the coordination of the above-mentioned multiple parts, the conveyor belt 102 can be efficiently cleaned, and errors in visual inspection caused by adhered impurities on the conveyor belt 102 can be effectively avoided.

[0047] Please refer to Figures 1 to 4 The outer diameter of the transmission gear 305 is greater than the outer diameter of the driven gear 304 , and the conveying roller 103 connected to the transmission gear 305 is connected to the output end of the driving motor 104 .

[0048] In this embodiment: this structure can make the rotation speed of the cleaning brush 303 greater than the running speed of the conveyor belt 102, thereby improving the cleaning effect.

[0049] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stamping parts automatic sorting device, comprising a conveying assembly (1) consisting of a support body (101), a conveyor belt (102), a conveyor roller (103), and a drive motor (104), and a screening assembly (2), wherein the conveyor belt (102) and the conveyor roller (103) are installed on the inner side of the support body (101), two of the conveyor rollers (103) are sleeved on the inner side of the conveyor belt (102) and are rotatably connected to the support body (101), the drive motor (104) is installed on one side of the outside of the support body (101) and the output end of the drive motor (104) is fixedly connected to a rotating shaft of a conveyor roller (103), and the screening assembly (2) is installed on the top of the support body (101) for realizing a sorting operation on the stamping parts conveyed by the conveyor belt (102), characterized in that: A cleaning component (3) is provided on the inner side of the support body (101) at the rear end of the conveyor belt (102), and the cleaning component (3) is used to clean impurities adhering to the surface of the conveyor belt (102); The cleaning assembly (3) comprises a cleaning cover (301), a spray pipe (302), a cleaning brush (303), a driven gear (304), and a transmission gear (305); The cleaning cover (301) is installed on the inner side of the top of the bracket body (101); the spray pipe (302) and the cleaning brush (303) are distributed on the inner side of the cleaning cover (301); the spray pipe (302) is fixedly connected to the bracket body (101) and penetrates to the outer side of the bracket body (101); the cleaning brush (303) is rotatably connected to the bracket body (101); and the rotating shaft of the cleaning brush (303) penetrates to the outer side of the bracket body (101) and is fixedly connected to the driven gear (304); A rotating shaft of the conveying roller (103) passes through the outside of the bracket body (101) and is fixedly connected to a transmission gear (305), and the transmission gear (305) is meshed with a driven gear (304); The spray pipe (302) is used to spray a cleaning agent on the surface of the conveyor belt (102), and the conveyor roller (103) drives the cleaning brush (303) to rotate under the transmission action of the transmission gear (305) and the driven gear (304), and the rotating cleaning brush (303) performs a brushing operation on the surface of the conveyor belt (102) sprayed with the cleaning agent.

2. The automatic stamping parts sorting device according to claim 1, characterized in that: The cleaning assembly (3) further comprises a collection box (306) and a sewage discharge pipe (307); The collecting box (306) is fixed to the bottom of the inner side of the conveyor belt (102) and is distributed below the tail end of the conveyor belt (102). One end of the collecting box (306) is in an inclined state and the top is in contact with the lower surface of the conveyor belt (102). It is used to scrape the sewage on the surface of the conveyor belt (102) and collect it inside the collecting box (306); The sewage discharge pipe (307) penetrates the support body (101) from one side outside the support body (101) and communicates with the inner cavity of the collection box (306), and is used to discharge sewage inside the collection box (306).

3. The automatic stamping parts sorting device according to claim 1, characterized in that: The screening component (2) comprises a fixed arm (201), a flow dividing guide plate (202), a rotating gear (203), an electric push rod (204), an L-shaped tooth arm (205) and a shooting camera (206); The outer wall of the support body (101) is provided with discharge ports (105) on both sides, the fixed arm (201) and the shooting camera (206) are horizontally distributed and fixed on the top of the support body (101), and the shooting camera (206) is located at one end of the fixed arm (201) away from the discharge port (105) and close to the front end of the conveyor belt (102); The diverter guide plate (202) is rotatably connected to the bottom end of the fixed arm (201) via a rotating shaft and is attached to the upper surface of the conveyor belt (102); the rotating shaft of the diverter guide plate (202) passes through the top of the fixed arm (201) and is fixedly connected to the rotating gear (203); The electric push rod (204) is installed on the top of the fixed arm (201), and the L-shaped tooth arm (205) is fixed to the output end of the electric push rod (204) and meshes with the rotating gear (203); The electric push rod (204) can be operated to drive the flow dividing guide plate (202) to rotate, and the rotation of the flow dividing guide plate (202) is used to realize the switching operation of the discharge states of the two discharge ports (105).

4. The automatic stamping parts sorting device according to claim 3 is characterized in that: The cleaning cover (301) is distributed at one end of the discharge port (105) away from the fixed arm (201), and when the flow dividing guide plate (202) is in an inclined state, one end of the flow dividing guide plate (202) is distributed inside the discharge port (105).

5. The automatic stamping parts sorting device according to claim 1, characterized in that: The outer diameter of the transmission gear (305) is greater than the outer diameter of the driven gear (304), and the conveying roller (103) connected to the transmission gear (305) is connected to the output end of the driving motor (104).

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