Cutting board surface defect detection device

Abstract

The utility model relates to the technical field of defect detection devices, in particular to a cutting board surface defect detection device which comprises a base, a fixing cover is installed in the center of the top of the base, a conveyor is installed at the position, below the fixing cover, of the top of the base in an embedded mode, and vertical plates are installed at the positions, located on one side of the fixing cover, of the two ends of the top of the base. Side edge detection heads are installed on the opposite faces of the two sets of vertical plates, an air cylinder is installed in the fixing cover in an embedded mode, multiple sets of surface detection heads are installed at the output end of the air cylinder through a splicing mechanism, the splicing mechanism comprises a crimping assembly and a hanging assembly, the crimping assembly is used for splicing the surface detection heads to the output end of the air cylinder, and the hanging assembly is used for hanging the surface detection heads to the output end of the air cylinder. The hooking assembly is used for unlocking the position locking of the surface detection head; according to the utility model, the structure is simple, the operation is convenient, a worker can complete the rapid disassembly and assembly of the surface detection head by pressing, buckling and pulling, the worker can conveniently carry out maintenance operation, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of defect detection devices, in particular to a device for detecting surface defects of an anvil. Background Art

[0002] During the production of cutting boards, it is often necessary to detect surface defects of products. In the existing technology, the human eye is generally used to directly detect and identify surface defects of products. However, this method has the following defects: first, the working efficiency of this method is very low, which is not conducive to saving labor and improving production efficiency; second, due to human factors, especially when large quantities of products need to be inspected, inspectors are prone to eye fatigue, resulting in misjudgment or omission of defects, and the detection accuracy is not high. Although CCD cameras are also used for detection on the market, they are not applicable to products of different heights, have a small scope of application, and are in urgent need of improvement.

[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN218104283U in the prior art discloses a surface defect detection device, which includes: a conveyor belt is connected to the left side between the front and rear brackets through a transmission mechanism; a telescopic mechanism is provided on the left side of the front bracket; an electric lifting rod is provided on the left side of the rear bracket; and a connecting rod is connected to the upper side of the telescopic mechanism and the upper end of the electric lifting rod.

[0004] Although the above-mentioned existing technical solutions are suitable for surface defect detection of products of different sizes and improve production efficiency, each group of No. 1 CCD cameras is fixedly installed on the lower surface of the horizontal plate. When a detection failure occurs or maintenance is required, it is difficult to quickly disassemble and separate them, which in turn affects the work efficiency of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a device for detecting surface defects of anvils, so as to solve the problem proposed in the above-mentioned background technology that each group of No. 1 CCD cameras are fixedly installed on the lower surface of the horizontal plate, and when a detection failure occurs or inspection and maintenance are required, it is difficult to quickly disassemble and separate them, thereby affecting the work efficiency of the staff.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A device for detecting surface defects of anvils comprises a base, a fixed cover is installed at the top center of the base, a conveyor is embedded in the top of the base below the fixed cover, vertical plates are installed at both ends of the top of the base on one side of the fixed cover, side detection heads are installed on the opposite surfaces of the two groups of vertical plates, a cylinder is embedded in the interior of the fixed cover, and multiple groups of surface detection heads are installed at the output end of the cylinder through a splicing mechanism, the splicing mechanism comprises a crimping assembly and a hanging assembly, the crimping assembly is used to assemble the surface detection head on the output end of the cylinder, and the hanging assembly is used to unlock the position lock of the surface detection head.

[0008] As a preferred solution of the present invention, the crimping assembly includes a split seat installed on the output end of the cylinder, multiple sets of mounting plates are overlapped on one side of the split seat, a pressure block is installed on one side of the mounting plate, a pressure groove is opened on one side of the split seat and is slidably connected to the pressure block, and movable grooves are opened on both sides of the pressure groove inside the split seat, and a movable plate is slidably connected to the inner side of the movable groove.

[0009] As a preferred solution of the present invention, first springs are installed between both ends of one side of the movable plate and the inner wall of the movable groove, and the movable groove is connected to the inner side of the pressure groove.

[0010] As a preferred solution of the present invention, the cross section of the movable plate is L-shaped, the cross section of the pressing block is T-shaped, and the opposite ends of the two groups of movable plates and pressing blocks are provided with inclined surfaces that fit together.

[0011] As a preferred solution of the present invention, the hanging assembly includes a pull rod installed on one side of the movable plate and located between two groups of first springs, an operating groove is provided on one side of the outer wall of the splicing seat, and a dragging groove is provided inside the splicing seat between the operating groove and the movable groove. The pull rod is slidably connected to the dragging groove, and one end of the pull rod extending to the inner side of the operating groove is rotatably connected to a pull ring. Hanging rods are installed on both sides of the inner wall of the operating groove, and the cross-section of the hanging rod is L-shaped.

[0012] As a preferred solution of the present invention, a connecting plate is installed on one side of the outer wall of the base, the cross-section of the connecting plate is L-shaped, and a sliding groove is provided at the bottom of the connecting plate. Two groups of sliding blocks are slidingly connected to the inner side of the sliding groove, and a threaded rod is rotatably connected to the inner side of the sliding groove. The sliding block and the threaded rod are threadedly connected, and a motor is installed at one end of the connecting plate, and the driving end of the motor extends to one end inside the sliding groove and is fixedly connected to one end of the threaded rod.

[0013] As a preferred solution of the present invention, the threads at both ends of the outer side of the threaded rod are opposite, a limit frame is installed at the bottom end of the sliding block, the inner side of the limit frame is rotatably connected to multiple groups of rotating rods, the outer side of the rotating rod is provided with a limit roller, and the outer side of the limit roller is provided with a rubber sleeve.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the utility model, a crimping assembly is used to assemble the surface detection head on the output end of the cylinder, and a hanging assembly is used to unlock the position lock of the surface detection head. The structure is simple and the operation is convenient. The staff can complete the rapid disassembly and assembly of the surface detection head by pressing and pulling, which is convenient for personnel to carry out inspection and maintenance operations and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the split seat and the mounting plate of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural diagram of the splicing mechanism of the utility model.

[0019] In the figure: 1. Base; 2. Fixed cover; 3. Surface detection head; 4. Cylinder; 5. Splicing seat; 6. Mounting plate; 7. Pressure block; 8. Movable plate; 9. First spring; 10. Inclined surface; 11. Pull rod; 12. Pull ring; 13. Hanging rod; 14. Connecting plate; 15. Sliding block; 16. Motor; 17. Limit frame; 18. Limit roller. DETAILED DESCRIPTION

[0020] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Example:

[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0023] A device for detecting surface defects of anvils comprises a base 1, a fixed cover 2 is installed at the top center of the base 1, a conveyor is embedded and installed on the top of the base 1 below the fixed cover 2, vertical plates are installed on both ends of the top of the base 1 on one side of the fixed cover 2, side detection heads are installed on the opposite surfaces of the two sets of vertical plates, a cylinder 4 is embedded and installed inside the fixed cover 2, and multiple groups of surface detection heads 3 are installed on the output end of the cylinder 4 through a splicing mechanism, the splicing mechanism comprises a crimping assembly and a hanging assembly, the crimping assembly is used to assemble the surface detection head 3 on the output end of the cylinder 4, and the hanging assembly is used to unlock the position lock of the surface detection head 3, when in use, the device can be used to assemble the surface detection head 3 on the output end of the cylinder 4 through the crimping assembly, and the hanging assembly is used to unlock the position lock of the surface detection head 3, the structure is simple and the operation is convenient, the staff can complete the quick disassembly and assembly of the surface detection head 3 by pressing and pulling, which is convenient for personnel to perform inspection and maintenance operations and improves work efficiency.

[0024] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, the crimping assembly includes a split seat 5 installed on the output end of the cylinder 4, and multiple groups of mounting plates 6 are overlapped on one side of the split seat 5. A pressure block 7 is installed on one side of the mounting plate 6. A pressure groove slidably connected to the pressure block 7 is opened on one side of the split seat 5. Movable grooves are opened on both sides of the pressure groove inside the split seat 5, and a movable plate 8 is slidably connected to the inside of the movable groove. First, when assembling the surface detection head 3, the mounting plate 6 is overlapped on one side of the split seat 5 to allow the pressure block 7 to enter the inside of the pressure groove.

[0025] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, first springs 9 are installed between the two ends of one side of the movable plate 8 and the inner wall of the movable groove, the movable groove and the inner side of the pressure groove are connected, the cross-section of the movable plate 8 is L-shaped, and the cross-section of the pressure block 7 is T-shaped. The two groups of movable plates 8 and the opposite ends of the pressure block 7 are provided with inclined surfaces 10 that fit each other. Then, the two ends of the pressure block 7 and the protruding end of the movable plate 8 are abutted, and the multiple groups of inclined surfaces 10 force the movable plate 8 to compress the two groups of first springs 9 to retract. After the pressure block 7 is completely pushed into the inner wall of the pressure groove, the two groups of movable plates 8 are no longer blocked and are driven to pop out by the first spring 9, abutting the protruding ends on both sides of the pressure block 7 to complete the locking.

[0026] In this embodiment, if Figure 1 、 Figure 2 and Figure 3As shown, the hanging assembly includes a pull rod 11 installed on one side of the movable plate 8 and located between two groups of first springs 9. An operating groove is provided on one side of the outer wall of the splicing seat 5. A dragging groove is provided inside the splicing seat 5 between the operating groove and the movable groove. The pull rod 11 is slidably connected to the dragging groove. The pull rod 11 extends to one end of the inner side of the operating groove and is rotatably connected to a pull ring 12. Hanging rods 13 are installed on both sides of the inner wall of the operating groove. The cross-section of the hanging rod 13 is L-shaped. Furthermore, when the surface detection head 3 needs to be disassembled for inspection, maintenance or replacement, it is only necessary to buckle the two groups of pull rings 12 on the inner side of the operating groove to drive the pull rod 11 to move, and actively bring the movable plate 8 into the inner side of the movable groove. Then, the pull ring 12 is deflected and hung obliquely on the hanging rod 13 for temporary positioning. At this time, the mounting plate 6 and the surface detection head 3 can be pulled out for separation, and the pull ring 12 can be removed after separation.

[0027] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, a connecting plate 14 is installed on one side of the outer wall of the base 1. The cross-section of the connecting plate 14 is L-shaped. A sliding groove is opened at the bottom of the connecting plate 14. Two sets of sliding blocks 15 are slidably connected to the inside of the sliding groove. A threaded rod is rotatably connected to the inside of the sliding groove. The sliding block 15 is threadedly connected to the threaded rod. A motor 16 is installed at one end of the connecting plate 14. The driving end of the motor 16 extends to one end inside the sliding groove and is fixedly connected to one end of the threaded rod. The threads at both ends of the outer side of the threaded rod are opposite. A limit frame 17 is installed at the bottom end of the sliding block 15. The inner side of the limit frame 17 is rotatably connected to multiple groups of rotating rods, the outer side of the rotating rod is provided with a limit roller 18, and the outer side of the limit roller 18 is provided with a rubber sleeve. Furthermore, the starting motor 16 drives the threaded rod to rotate forward and reverse, so that the two groups of sliding blocks 15 move in opposite or reverse directions inside the sliding groove, so that the two groups of limit frames 17 drive the limit roller 18 to move, so that the rubber sleeve is located at the position corresponding to the size of the anvil board to be tested, so that the anvil board will not be offset or skewed when placed for transportation and testing, and will always be facing the testing equipment, thereby ensuring the detection effect.

[0028] The implementation principle of the surface defect detection device of anvil board of the present application is as follows: when assembling the surface detection head 3, the mounting plate 6 is overlapped on one side of the splicing seat 5, and the pressure block 7 is allowed to enter the inner side of the pressure groove. The two ends of the pressure block 7 and the protruding ends of the movable plate 8 are abutted, and the multiple sets of inclined surfaces 10 force the movable plate 8 to press the two sets of first springs 9 to retract. After the pressure block 7 is completely pushed into the inner wall of the pressure groove, the two sets of movable plates 8 are no longer blocked and are driven by the first spring 9 to pop out, and abut the protruding ends on both sides of the pressure block 7 to complete the locking. When the surface detection head 3 needs to be disassembled for inspection, maintenance or replacement, it is only necessary to buckle the two sets of pull rings 12 on the inner side of the operating groove, with The movable pull rod 11 moves, and the movable plate 8 is actively brought into the inner side of the movable groove. Then the pull ring 12 is deflected and hung obliquely on the hanging rod 13 for temporary positioning. At this time, the mounting plate 6 and the surface detection head 3 can be pulled out for separation. After separation, the pull ring 12 can be removed, and the motor 16 is started to drive the threaded rod to rotate forward and reverse, so that the two groups of sliding blocks 15 move in opposite or reverse directions inside the sliding groove, so that the two groups of limit frames 17 drive the limit rollers 18 to move, so that the rubber sleeve is located at the position corresponding to the size of the anvil to be detected, so that the anvil will not be offset or skewed when placed for transportation and detection, and it will always be facing the detection equipment, thereby ensuring the detection effect.

[0029] The control method of the present invention is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. Moreover, the present invention is used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting surface defects of an anvil, comprising a base (1), characterized in that: A fixed cover (2) is installed at the center of the top of the base (1), and a conveyor is embedded and installed on the top of the base (1) below the fixed cover (2). Vertical plates are installed on both ends of the top of the base (1) on one side of the fixed cover (2), and side detection heads are installed on the opposite surfaces of the two groups of vertical plates. A cylinder (4) is embedded and installed inside the fixed cover (2), and multiple groups of surface detection heads (3) are installed on the output end of the cylinder (4) through a splicing mechanism. The splicing mechanism includes a crimping assembly and a hanging assembly. The crimping assembly is used to assemble the surface detection head (3) on the output end of the cylinder (4), and the hanging assembly is used to unlock the position lock of the surface detection head (3).

2. The device for detecting surface defects of anvils according to claim 1, characterized in that: The crimping assembly comprises a splicing seat (5) mounted on the output end of the cylinder (4); a plurality of mounting plates (6) are overlapped on one side of the splicing seat (5); a pressing block (7) is mounted on one side of the mounting plate (6); a pressing groove slidably connected to the pressing block (7) is provided on one side of the splicing seat (5); movable grooves are provided on both sides of the pressing groove inside the splicing seat (5); and a movable plate (8) is slidably connected to the inner side of the movable groove.

3. The device for detecting surface defects of anvils according to claim 2, characterized in that: A first spring (9) is installed between both ends of one side of the movable plate (8) and the inner wall of the movable groove, and the movable groove is communicated with the inner side of the pressure groove.

4. The device for detecting surface defects of anvils according to claim 3, characterized in that: The cross section of the movable plate (8) is L-shaped, and the cross section of the pressing block (7) is T-shaped. The opposite ends of the two groups of movable plates (8) and pressing blocks (7) are provided with mutually fitting inclined surfaces (10).

5. The device for detecting surface defects of anvils according to claim 4, characterized in that: The hanging assembly includes a pull rod (11) installed on one side of the movable plate (8) and located between two groups of first springs (9); an operating groove is provided on one side of the outer wall of the splicing seat (5); a dragging groove is provided inside the splicing seat (5) and located between the operating groove and the movable groove; the pull rod (11) is slidably connected to the dragging groove; one end of the pull rod (11) extending to the inner side of the operating groove is rotatably connected to a pull ring (12); hanging rods (13) are installed on both sides of the inner wall of the operating groove, and the cross section of the hanging rod (13) is L-shaped.

6. The device for detecting surface defects of anvils according to claim 5, characterized in that: A connecting plate (14) is installed on one side of the outer wall of the base (1), and the cross section of the connecting plate (14) is L-shaped. A sliding groove is opened at the bottom of the connecting plate (14), and two groups of sliding blocks (15) are slidably connected to the inner side of the sliding groove. A threaded rod is rotatably connected to the inner side of the sliding groove, and the sliding block (15) is threadedly connected to the threaded rod. A motor (16) is installed at one end of the connecting plate (14), and the driving end of the motor (16) extends to one end inside the sliding groove and is fixedly connected to one end of the threaded rod.

7. The device for detecting surface defects of anvils according to claim 6, characterized in that: The threads at both ends of the outer side of the threaded rod are opposite to each other. A limit frame (17) is installed at the bottom end of the sliding block (15). The inner side of the limit frame (17) is rotatably connected to multiple groups of rotating rods. The outer side of the rotating rod is provided with a limit roller (18), and the outer side of the limit roller (18) is provided with a rubber sleeve.

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