Defect detection device for mechanical parts

Abstract

The utility model relates to the technical field of mechanical part production, in particular to a mechanical part defect detection device which comprises a detection mechanism used for detecting whether mechanical parts have defects or not and further comprises a sorting mechanism used for sorting non-defective mechanical parts and defective mechanical parts. The sorting mechanism is fixed on the side of the detection mechanism. According to the utility model, through the arrangement of the sorting mechanism, the detected mechanical parts fall onto the buffer pad through the guide plate, if the mechanical parts are good products, the air cylinder above runs, the air cylinder runs to drive the push plate to move, the good mechanical parts fall into the collecting box above under the action of the push plate, and if the mechanical parts are inferior-quality products, the motor runs to drive the mechanical parts to fall into the collecting box below. The motor operates to drive the threaded rod to rotate forwards, the threaded rod rotates forwards to drive the threaded block to descend, the threaded block drives the lifting plate and the buffering cushion to descend through the lifting rod, the motor stops operating when the buffering cushion descends to the corresponding position, and then the lower air cylinder operates to push the defective mechanical parts into the lower collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts production, in particular to a mechanical parts defect detection device. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery and are inseparable individual parts that make up machinery and machines. Mechanical parts are mainly made of metal materials and non-metal materials. Metal materials mainly include cast iron, steel and copper alloys. After the mechanical parts are processed, they need to be inspected using defect detection equipment.

[0003] Announcement No. (CN220231457U) discloses a mechanical parts defect detection device, which drives the top detector connected to the bottom of the first electric telescopic rod by bolts to move through the operation of the first electric telescopic rod, so that the top of the part can be inspected, and then the first motor is used to drive the mounting frame and the fixing rod to rotate, thereby driving the clamped and fixed parts to rotate, thereby realizing the turning over of the parts. After the above device completes the inspection, the staff is still required to sort and store the good mechanical parts and the defective mechanical parts, which will affect the inspection efficiency and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical parts defect detection device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A mechanical parts defect detection device, comprising a detection mechanism for detecting whether the mechanical parts are defective, and a sorting mechanism for sorting good mechanical parts from defective mechanical parts, wherein the sorting mechanism is fixed to a side of the detection mechanism;

[0007] The sorting mechanism includes a fixed rod, a sorting component is installed at one end of the fixed rod, the sorting component includes a fixed box, a guide plate is installed above the fixed box, a fixed shell is installed on the side of the fixed box, a motor is installed above the fixed shell, a threaded rod is installed at the output end of the motor, a threaded block is installed on the outside of the threaded rod, a lifting rod is fixed on the side of the threaded block, a lifting plate is fixed at one end of the lifting rod away from the threaded block, a buffer pad is fixed above the lifting plate, a fixed frame is installed at the front of the fixed box, a cylinder is installed at the front of the fixed frame, a push plate is installed at the telescopic end of the cylinder, a discharge port is arranged on the fixed box, a support plate is installed at the rear of the fixed box, and a collection box is arranged above the support plate.

[0008] Preferably, the detection mechanism includes a support rod, the conveyor is fixed above the support rod, and the detection box is fixed above the conveyor.

[0009] Preferably, a fixing mechanism is installed on the sorting mechanism, the fixing mechanism includes a bent plate, the electric push rod is fixed on the bent plate, and the extrusion block is fixed on an end of the electric push rod away from the bent plate.

[0010] Preferably, the support rod is made of stainless steel, and the detection box is connected to the conveyor by bolts.

[0011] Preferably, the number of the fixing rods is four, and the material of the buffer pad is rubber.

[0012] Preferably, the extrusion block is welded to the electric push rod, and the thickness of the extrusion block is 0.5 cm.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting up a sorting mechanism, the mechanical parts after inspection fall onto the buffer pad through the guide plate. If the mechanical parts are good, the upper cylinder will operate, and the cylinder operation will drive the push plate to move. The push plate moves to push the good mechanical parts on the buffer pad out through the upper discharge port, and the good mechanical parts fall into the collection box above under the action of the push plate. If the mechanical parts are defective, the motor will operate, and the motor operation will drive the threaded rod to rotate forward, and the forward rotation of the threaded rod will drive the threaded block to descend, and the threaded block drives the lifting plate and the buffer pad to descend through the lifting rod. When the buffer pad descends to the corresponding position, the motor stops operating, and then the lower cylinder operates to push the defective mechanical parts into the collection box below. The above method can realize automatic sorting and storage of good mechanical parts and defective mechanical parts, effectively improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 It is a first structural schematic diagram of a mechanical parts defect detection device described in the utility model;

[0017] Figure 2 It is a second structural schematic diagram of a mechanical parts defect detection device according to the utility model;

[0018] Figure 3 It is a front view of a mechanical parts defect detection device described in the utility model;

[0019] Figure 4 It is a cross-sectional view of a fixed shell in a mechanical parts defect detection device described in the utility model;

[0020] Figure 5 It is an enlarged structural schematic diagram of a fixing mechanism in a mechanical parts defect detection device described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Detection mechanism; 101. Support rod; 102. Conveyor; 103. Detection box; 2. Sorting mechanism; 201. Fixed rod; 202. Fixed box; 203. Guide plate; 204. Fixed shell; 205. Motor; 206. Threaded rod; 207. Threaded block; 208. Lifting rod; 209. Lifting plate; 210. Buffer pad; 211. Fixed frame; 212. Cylinder; 213. Push plate; 214. Discharge port; 215. Support plate; 216. Collection box; 3. Fixing mechanism; 301. Bending plate; 302. Electric push rod; 303. Extrusion block. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5As shown, a mechanical parts defect detection device includes a detection mechanism 1 for detecting whether a mechanical part has defects, and also includes a sorting mechanism 2 for sorting good mechanical parts from defective mechanical parts. The sorting mechanism 2 is fixed to the side of the detection mechanism 1.

[0027] In the utility model, the detection mechanism 1 includes a support rod 101, a conveyor 102, and a detection box 103. The conveyor 102 is fixed above the support rod 101, and the detection box 103 is fixed above the conveyor 102; the support rod 101 is made of stainless steel, and the detection box 103 is connected to the conveyor 102 by bolts; the mechanical parts to be detected are placed on the conveyor 102, and the conveyor 102 drives the mechanical parts to move to the inside of the detection box 103 for detection.

[0028] In the utility model, the sorting mechanism 2 includes a fixed rod 201, a fixed box 202, a guide plate 203, a fixed shell 204, a motor 205, a threaded rod 206, a threaded block 207, a lifting rod 208, a lifting plate 209, a buffer pad 210, a fixed frame 211, a cylinder 212, a push plate 213, a discharge port 214, a support plate 215, and a collection box 216. The fixed box 202 is installed at one end of the fixed rod 201, the guide plate 203 is installed above the fixed box 202, and the fixed shell 204 is installed on the side of the fixed box 202 away from the fixed rod 201. The motor 205 is installed above the fixed shell 204, the threaded rod 206 is installed at the output end of the motor 205, the threaded block 207 is installed on the outside of the threaded rod 206, the lifting rod 208 is fixed to the side of the threaded block 207, the lifting plate 209 is fixed to the end of the lifting rod 208 away from the threaded block 207, the buffer pad 210 is fixed above the lifting plate 209, the fixing frame 211 is installed at the front of the fixed box 202, the cylinder 212 is installed at the front of the fixing frame 211, the push plate 213 is installed at the telescopic end of the cylinder 212, the discharge port 214 is set on the fixed box 202, and the support The plate 215 is installed at the rear of the fixed box 202, and the collection box 216 is set above the support plate 215; the number of the fixed rods 201 is four, and the material of the buffer pad 210 is rubber; the mechanical parts after inspection fall onto the buffer pad 210 through the guide plate 203, and if the mechanical parts are good, the cylinder 212 above is operated, and the operation of the cylinder 212 drives the push plate 213 to move, and the push plate 213 moves to push the good mechanical parts on the buffer pad 210 through the upper discharge port 214, and the good mechanical parts fall into the collection box 21 above under the action of the push plate 213 6. If the mechanical parts are defective, the motor 205 will start, and the operation of the motor 205 will drive the threaded rod 206 to rotate forward, and the forward rotation of the threaded rod 206 will drive the threaded block 207 to descend, and the threaded block 207 will drive the lifting plate 209 and the buffer pad 210 to descend through the lifting rod 208. When the buffer pad 210 descends to the corresponding position, the motor 205 will stop running, and then the lower cylinder 212 will run to push the defective mechanical parts into the collection box 216 below. The above method can realize the automatic sorting and storage of good mechanical parts and defective mechanical parts, which effectively improves the detection efficiency.

[0029] In the utility model, a fixing mechanism 3 is installed on the sorting mechanism 2, and the fixing mechanism 3 includes a bent plate 301, an electric push rod 302, and an extrusion block 303. The electric push rod 302 is fixed on the bent plate 301, and the extrusion block 303 is fixed on the end of the electric push rod 302 away from the bent plate 301; the extrusion block 303 is welded to the electric push rod 302, and the thickness of the extrusion block 303 is 0.5 cm; the bent plate 301, the electric push rod 302 and the extrusion block 303 work together to extrude and fix the collection box 216, thereby effectively improving the stability of the collection box 216 on the support plate 215.

[0030] In the above structure: when the device is used, the mechanical parts to be inspected are placed on the conveyor 102, and the conveyor 102 drives the mechanical parts to move to the inside of the inspection box 103 for inspection. The inspected mechanical parts fall onto the buffer pad 210 through the guide plate 203. If the mechanical parts are good, the upper cylinder 212 is operated, and the operation of the cylinder 212 drives the push plate 213 to move. The push plate 213 moves to push the good mechanical parts on the buffer pad 210 out through the upper discharge port 214. The good mechanical parts fall into the upper collection box 216 under the action of the push plate 213. If the mechanical parts are defective, the motor 205 is operated, and the operation of the motor 205 drives the screw The threaded rod 206 rotates forward, and the threaded rod 206 rotates forward to drive the threaded block 207 to descend. The threaded block 207 drives the lifting plate 209 and the buffer pad 210 to descend through the lifting rod 208. When the buffer pad 210 descends to the corresponding position, the motor 205 stops running, and then the lower cylinder 212 runs to push the defective mechanical parts into the collection box 216 below. When the mechanical parts in the collection box 216 need to be cleaned, the electric push rod 302 is started, and the electric push rod 302 contracts to drive the extrusion block 303 to move, and the extrusion block 303 moves and separates from the collection box 216, and the fixation of the collection box 216 is released, and then the mechanical parts in the collection box 216 can be cleaned.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mechanical parts defect detection device, comprising a detection mechanism (1) for detecting whether a mechanical part has defects, characterized in that: It also includes a sorting mechanism (2) for sorting good mechanical parts and defective mechanical parts, wherein the sorting mechanism (2) is fixed on the side of the detection mechanism (1); The sorting mechanism (2) comprises a fixed rod (201), a sorting assembly is mounted on one end of the fixed rod (201), the sorting assembly comprises a fixed box (202), a guide plate (203) is mounted above the fixed box (202), a fixed shell (204) is mounted on the side of the fixed box (202), a motor (205) is mounted above the fixed shell (204), a threaded rod (206) is mounted at the output end of the motor (205), a threaded block (207) is mounted on the outside of the threaded rod (206), a lifting rod (208) is fixed on the side of the threaded block (207), and a lifting rod (208) is mounted on the side of the threaded block (207). The lowering plate (209) is fixed to one end of the lifting rod (208) away from the threaded block (207), the buffer pad (210) is fixed above the lifting plate (209), the fixing frame (211) is installed at the front of the fixing box (202), the cylinder (212) is installed at the front of the fixing frame (211), the push plate (213) is installed at the telescopic end of the cylinder (212), the discharge port (214) is set on the fixing box (202), the support plate (215) is installed at the rear of the fixing box (202), and the collection box (216) is set above the support plate (215).

2. A mechanical parts defect detection device according to claim 1, characterized in that: The detection mechanism (1) comprises a support rod (101), a conveyor (102) is fixed above the support rod (101), and a detection box (103) is fixed above the conveyor (102).

3. A mechanical parts defect detection device according to claim 2, characterized in that: A fixing mechanism (3) is installed on the sorting mechanism (2), and the fixing mechanism (3) comprises a bent plate (301), an electric push rod (302) is fixed on the bent plate (301), and an extrusion block (303) is fixed on one end of the electric push rod (302) away from the bent plate (301).

4. A mechanical parts defect detection device according to claim 2, characterized in that: The support rod (101) is made of stainless steel, and the detection box (103) is connected to the conveyor (102) via bolts.

5. The mechanical parts defect detection device according to claim 1, characterized in that: The number of the fixing rods (201) is four, and the material of the buffer pad (210) is rubber.

6. A mechanical parts defect detection device according to claim 3, characterized in that: The extrusion block (303) is welded to the electric push rod (302), and the thickness of the extrusion block (303) is 0.5 cm.

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