A kind of magnetization and demagnetization detection equipment

Abstract

The utility model discloses a demagnetization detection device, comprising a U-shaped frame, wherein a transmission detection component is installed on the inner wall of the U-shaped frame, and an isolation component is installed on the top wall of the transmission detection component. The utility model relates to the technical field of demagnetization detection; the demagnetization detection device drives a transmission shaft and a bevel gear one and an isolation door one to open through a reduction motor, the bevel gear one drives the bevel gear two and a connecting shaft to rotate, and the isolation door two is opened, the driving motor drives the transmission roller, the electric push rod drives the connecting plate and the isolation plate to slide downward along the through opening, the limit block slides downward in the inner wall of the limit groove, the connecting plate drives the limit rod to slide downward, the isolation door one and the isolation door two are closed, the workpiece is magnetized through a first magnetic circuit component, and the workpiece is demagnetized through a second magnetic circuit component, so that the workpiece can be demagnetized or magnetized at the same time, thereby improving the working speed and application range of the entire equipment, and having the effect of improving its overall working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of charging and demagnetization detection, in particular to a charging and demagnetization detection device. Background Art

[0002] Magnetization refers to the process of making a non-magnetic object obtain a certain degree of magnetization through the action of an external magnetic field. When the external magnetic field acts on the object, some electrons in the object (such as nickel, iron, cobalt and other elements) will be rearranged to form a magnetic moment, making the object magnetic. Demagnetization refers to the process of making a magnetic object lose its magnetization through the action of an external magnetic field. When the external magnetic field acts on a magnetic object, some electrons in the object will be affected and rearranged into a non-magnetized state, thereby reducing or eliminating the magnetism.

[0003] The patent number CN211856866U discloses a demagnetization and detection device, including a conveying device for conveying workpieces, and a demagnetization device and a detection device are sequentially arranged along the conveying direction of the conveying device; wherein the demagnetization and demagnetization device includes a chassis, a first magnetic circuit component with a magnet, and a second magnetic circuit component with a magnet, the first magnetic circuit component and the second magnetic circuit component are installed on the chassis, a workpiece placement space is formed between the first magnetic circuit component and the second magnetic circuit component, and the workpiece carried on the conveying device can enter the workpiece placement space; the demagnetization and demagnetization device also includes a driving mechanism for driving at least one of the first magnetic circuit component and the second magnetic circuit component to move toward or away from the workpiece placement space. In the technical solution provided by the utility model, the magnetic workpiece is magnetized or demagnetized before detection, so that the magnetic strength of the workpiece meets the detection and use requirements, thereby improving the detection efficiency and detection accuracy.

[0004] The above device has certain shortcomings when in use: when the above device is working, it can only magnetize or demagnetize a single component, and then perform subsequent magnetic detection work, which will lead to low working efficiency of the entire device.

[0005] Therefore, the utility model provides a charging and demagnetization detection device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a charging and demagnetization detection device to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a charging and demagnetization detection device, comprising a U-shaped frame, a transmission detection component is installed on the inner wall of the U-shaped frame, and an isolation component is installed on the top wall of the transmission detection component;

[0008] The transmission detection component includes a U-shaped connecting frame, a first magnetic circuit component is installed on the front and rear parts of the left side of the inner wall of the U-shaped connecting frame, a second magnetic circuit component is installed on the front and rear parts of the right side of the inner wall of the U-shaped connecting frame, transmission rollers are rotatably installed on the left and right sides of the inner wall of the U-shaped frame, and the outer walls of the transmission rollers are transmission-connected to the same transmission belt, a driving motor is installed on the left side of the rear wall of the U-shaped frame, and mounting frames are installed on the left and right sides of the U-shaped connecting frame by bolts, a transmission shaft is rotatably installed on the inner wall of the mounting frame, an isolation door 1 is fixedly connected to the outer wall of the transmission shaft on the left side, and an isolation door 2 is fixedly connected to the outer wall of the transmission shaft on the right side, and a bevel gear 1 is fixedly connected to the rear end of the transmission shaft through a bearing penetrating the mounting frame, a fixing seat is installed on the left and right sides of the rear wall of the U-shaped connecting frame by bolts, a connecting shaft is rotatably installed on the inner wall of the fixing seat through a bearing, and the left and right ends of the connecting shaft are fixedly connected to the bevel gear 2, and a reduction motor is fixedly installed on the front wall of the mounting frame on the left side.

[0009] Through the above technical solution, the setting of the transmission detection component can demagnetize or magnetize multiple workpieces at the same time, which can improve the working efficiency of the entire device.

[0010] Furthermore, the bottom wall of the U-shaped connecting frame is fixedly connected to the top wall of the U-shaped connecting frame, the top wall of the U-shaped connecting frame is fixedly connected to the top wall of the isolation assembly, the power shaft of the driving motor passes through the U-shaped frame through a bearing and is fixedly connected to the corresponding transmission roller shaft, the bevel gear 2 is meshed with the corresponding bevel gear 1, and the power shaft of the reduction motor passes through the mounting frame through a bearing and is fixedly connected to the corresponding transmission shaft.

[0011] Through the above technical solution, the operation of the driving motor can drive the transmission roller to rotate, and then drive the transmission belt to perform transmission work.

[0012] Furthermore, the isolation assembly includes a U-shaped seat, the bottom wall of the U-shaped seat is screwed and fixed to the top wall of the U-shaped connecting frame by bolts, and the top wall of the U-shaped seat is installed with an electric push rod.

[0013] Through the above technical solution, the electric push rod works through an external power connection and pushes the connecting plate to move.

[0014] Furthermore, the movable end of the electric push rod slides through the U-shaped seat and is fixedly connected to a connecting plate, the bottom wall of the connecting plate is in contact with the top wall of the U-shaped connecting frame, the front and rear walls of the connecting plate are fixedly connected to a limiting rod, and the top end of the limiting rod slides through the U-shaped seat and extends to the outside.

[0015] Through the above technical solution, the connection plate drives the limit rod to move when it moves up and down.

[0016] Furthermore, a through opening is provided on the top wall of the U-shaped connecting frame at a position corresponding to the connecting plate, an isolation plate is fixedly connected to the bottom wall of the connecting plate, and the front and rear walls of the isolation plate are fitted with the inner wall of the U-shaped connecting frame.

[0017] Through the above technical solution, the connecting plate drives the isolation plate to move up and down when it moves.

[0018] Furthermore, limiting grooves are provided on the front and rear walls of the U-shaped connecting frame and at positions corresponding to the isolation plates, limiting blocks are slidably installed on the inner walls of the limiting grooves, and outer walls of the limiting blocks are fixedly connected to the outer walls of the isolation plates.

[0019] Through the above technical solution, when the isolation plate moves, it drives the limiting block to slide in the inner wall of the limiting groove, thereby preventing the situation where the position is cheap during movement.

[0020] Furthermore, the bottom wall of the U-shaped frame is fixedly connected with a supporting leg.

[0021] Through the above technical solution, the supporting legs have the function of supporting and fixing the entire device.

[0022] Beneficial Effects

[0023] The utility model provides a magnetization and demagnetization detection device. Compared with the prior art, it has the following beneficial effects:

[0024] (1) The demagnetization and demagnetization detection equipment drives the transmission shaft and bevel gear 1 and the isolation door 1 to open through the reduction motor. The bevel gear 1 drives the bevel gear 2 and the connecting shaft to rotate and the isolation door 2 to open. The driving motor drives the transmission roller and the transmission belt to transport the workpiece to the space located in the first magnetic circuit component or the second magnetic circuit component. The electric push rod drives the connecting plate and the isolation plate to slide downward along the through opening. The limit block slides downward in the inner wall of the limit groove. The connecting plate drives the limit rod to slide downward. The isolation door 1 and the isolation door 2 are closed. The workpiece is magnetized through the first magnetic circuit component and demagnetized through the second magnetic circuit component, so that the workpiece can be demagnetized or magnetized at the same time, thereby improving the working speed and application range of the entire equipment and improving its overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0026] Figure 2 It is the front view of the internal structure of the utility model;

[0027] Figure 3 It is a left rear view of the external structure of the utility model;

[0028] Figure 4 It is a left view of the internal structure of the utility model.

[0029] In the figure, 1, U-shaped frame; 2, supporting legs; 3, transmission detection component; 31, transmission roller; 32, transmission belt; 33, U-shaped connecting frame; 34, second magnetic circuit component; 35, first magnetic circuit component; 36, isolation door 1; 37, isolation door 2; 38, transmission shaft; 39, bevel gear 2; 310, connecting shaft; 311, fixed seat; 312, reduction motor; 313, driving motor; 314, bevel gear 1; 315, mounting frame; 4, isolation component; 41, electric push rod; 42, through port; 43, limit rod; 44, U-shaped seat; 45, connecting plate; 46, isolation plate; 47, limit groove; 48, limit block. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1:

[0032] See also Figure 1-4 , a charging and demagnetization detection device, comprising a U-shaped frame 1, a transmission detection component 3 is installed on the inner wall of the U-shaped frame 1, and an isolation component 4 is installed on the top wall of the transmission detection component 3;

[0033] The transmission detection component 3 includes a U-shaped connecting frame 33, the front and rear parts of the left side of the inner wall of the U-shaped connecting frame 33 are both installed with a first magnetic circuit component 35, the front and rear parts of the right side of the inner wall of the U-shaped connecting frame 33 are both installed with a second magnetic circuit component 34, the left and right sides of the inner wall of the U-shaped frame 1 are both rotatably installed with a transmission roller 31, the outer wall of the transmission roller 31 is transmission-connected with the same transmission belt 32, a driving motor 313 is installed on the left side of the rear wall of the U-shaped frame 1, and the left and right sides of the U-shaped connecting frame 33 are both installed with a mounting frame 315 by bolts, and the inner wall of the mounting frame 315 is rotatably installed with a transmission shaft 38, which is located on the left side. The outer wall of the transmission shaft 38 on the side is fixedly connected with an isolation door 1 36, and the outer wall of the transmission shaft 38 on the right side is fixedly connected with an isolation door 2 37. The rear end of the transmission shaft 38 is fixedly connected with a bevel gear 1 314 through a bearing penetrating the mounting frame 315. The left and right sides of the rear wall of the U-shaped connecting frame 33 are fixedly installed with a fixing seat 311 by bolts. The inner wall of the fixing seat 311 is rotatably installed with a connecting shaft 310 through a bearing. The left and right ends of the connecting shaft 310 are fixedly connected with a bevel gear 2 39. The front wall of the mounting frame 315 on the left side is fixedly installed with a reduction motor 312;

[0034] In the embodiment of the utility model, the purpose of such arrangement is to arrange the transmission detection component 3 so that, during magnetization, the magnetic poles of the magnetic workpiece to be magnetized are arranged in the same direction as the magnetic poles of the first magnetic circuit component 35, and the first magnetic circuit component 35 can magnetize the magnetic workpiece; and during demagnetization, the magnetic poles of the magnetic workpiece to be demagnetized are arranged in the opposite direction to the magnetic poles of the second magnetic circuit component 34, and the second magnetic circuit component 34 can demagnetize the magnetic workpiece. Multiple workpieces can be magnetized or demagnetized at the same time, which can improve the functionality and applicability efficiency of the overall equipment.

[0035] Embodiment 2:

[0036] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: the bottom wall of the U-shaped connecting frame 33 is fixedly connected to the top wall of the U-shaped frame 1, the top wall of the U-shaped connecting frame 33 is fixedly connected to the top wall of the isolation component 4, the power shaft of the driving motor 313 passes through the U-shaped frame 1 through a bearing and is fixedly connected to the roller shaft of the corresponding transmission roller 31, the bevel gear 2 39 is meshed and connected with the corresponding bevel gear 1 314, the power shaft of the reduction motor 312 passes through the mounting frame 315 through a bearing and is fixedly connected to the corresponding transmission shaft 38, the isolation component 4 includes a U-shaped seat 44, the bottom wall of the U-shaped seat 44 is screwed and fixed to the top wall of the U-shaped connecting frame 33 by bolts, the top wall of the U-shaped seat 44 is installed with an electric push rod 41, and the movable end of the electric push rod 41 slides through The U-shaped seat 44 is fixedly connected to a connecting plate 45, the bottom wall of the connecting plate 45 is fitted with the top wall of the U-shaped connecting frame 33, the front and rear walls of the connecting plate 45 are fixedly connected to the limiting rod 43, the top of the limiting rod 43 slides through the U-shaped seat 44 and extends to the outside, the top wall of the U-shaped connecting frame 33 and the position corresponding to the connecting plate 45 are provided with a through hole 42, the bottom wall of the connecting plate 45 is fixedly connected to an isolation plate 46, the front and rear walls of the isolation plate 46 are fitted with the inner wall of the U-shaped connecting frame 33, the front and rear walls of the inner wall of the U-shaped connecting frame 33 and the position corresponding to the isolation plate 46 are provided with a limiting groove 47, the inner wall of the limiting groove 47 is slidably installed with a limiting block 48, the outer wall of the limiting block 48 is fixedly connected to the outer wall of the isolation plate 46, and the bottom wall of the U-shaped frame 1 is fixedly connected to the supporting leg 2;

[0037] In the embodiment of the utility model, the purpose of this arrangement is that the isolation component 4 can have a good isolation effect without interfering with each other when the second magnetic circuit component 34 and the first magnetic circuit component 35 work at the same time, thereby preventing magnetization failure or incomplete demagnetization.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] When working, firstly, the second magnetic circuit component 34, the first magnetic circuit component 35, the reduction motor 312, the drive motor 313 and the electric push rod 41 are connected by telecommunication through an external power supply and a controller. When magnetizing, the magnetic pole of the magnetic workpiece to be magnetized is set to be consistent with the magnetic pole direction of the first magnetic circuit component 35, and the first magnetic circuit component 35 can magnetize the magnetic workpiece;When demagnetizing, the magnetic pole of the magnetic workpiece to be demagnetized is set to be opposite to the magnetic pole direction of the second magnetic circuit member 34, and the second magnetic circuit member 34 can demagnetize the magnetic workpiece. When starting to work, the power shaft of the reduction motor 312 first drives the transmission shaft 38 and the bevel gear 1 314 on the left to rotate. When the transmission shaft 38 rotates, it drives the isolation door 1 36 to open. The transmission shaft 38 also drives the bevel gear 1 314 to rotate and drives the bevel gear 2 39 and the connecting shaft 310 meshing therewith to rotate. Then, when the connecting shaft 310 rotates, it drives the bevel gear 2 39 and the bevel gear 1 314 meshing therewith on the right to rotate, so that the bevel gear 1 314 on the right is rotated. When it rotates, it drives the transmission shaft 38 and the second isolation door 37 on the right side to open, and then the workpiece that needs to be magnetized or demagnetized is placed on the outer wall of the transmission belt 32, and the corresponding transmission roller 31 is driven to rotate by the driving motor 313. When the transmission roller 31 rotates, it drives the transmission belt 32 to perform transmission work. When magnetization is required, the transmission belt 32 transports the workpiece to the space where the first magnetic circuit member 35 is located and places it. When demagnetization is required, the transmission belt 32 transports the workpiece to the space where the second magnetic circuit member 34 is located and places it. When the transmission belt 32 transports the workpiece to the position of the second magnetic circuit member 34, the electric push rod 41 drives the connecting plate 45 and the isolation plate 46 along the inner wall of the through hole 42. The connecting plate 45 and the isolating plate 46 are driven by the electric push rod 41 to slide downward along the inner wall of the through-port 42, thereby driving the limiting block 48 to slide upward in the corresponding inner wall of the limiting groove 47, and at the same time, the connecting plate 45 drives the limiting rod 43 to slide upward, and the transmission belt 32 transports the workpiece to be demagnetized to the position on the second magnetic circuit member 34 inside the U-shaped connecting frame 33 for placement, and the transmission belt 32 transports the workpiece to be magnetized to the position on the first magnetic circuit member 35 inside the U-shaped connecting frame 33 for placement, and the connecting plate 45 and the isolating plate 46 are driven by the electric push rod 41 to slide downward along the inner wall of the through-port 42, thereby driving the limiting block 48 to slide downward in the corresponding inner wall of the limiting groove 47, and at the same time, the connecting plate 45 drives the limiting rod 43 to slide downward, so as to adjust the space inside the U-shaped connecting frame 33. The power shaft of the reduction motor 312 drives the transmission shaft 38 and the bevel gear 1 314 on the left to rotate. When the transmission shaft 38 rotates, it drives the isolation door 1 36 to close. The transmission shaft 38 also drives the bevel gear 1 314 to rotate and drives the bevel gear 2 39 and the connecting shaft 310 meshing therewith to rotate. Then, when the connecting shaft 310 rotates, it drives the bevel gear 2 39 and the bevel gear 1 314 meshing therewith on the right to rotate, so that when the bevel gear 1 314 on the right rotates, it drives the transmission shaft 38 and the isolation door 2 37 on the right to close, and then the workpiece is magnetized through the first magnetic circuit component 35, and the workpiece is demagnetized through the second magnetic circuit component 34. ;

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetization and demagnetization detection device, comprising a U-shaped frame (1), characterized in that: A transmission detection component (3) is installed on the inner wall of the U-shaped frame (1), and an isolation component (4) is installed on the top wall of the transmission detection component (3); The transmission detection assembly (3) comprises a U-shaped connecting frame (33), the left front and rear parts of the inner wall of the U-shaped connecting frame (33) are both equipped with a first magnetic circuit component (35), the right front and rear parts of the inner wall of the U-shaped connecting frame (33) are both equipped with a second magnetic circuit component (34), the left and right sides of the inner wall of the U-shaped frame (1) are both rotatably equipped with transmission rollers (31), the outer walls of the transmission rollers (31) are both transmission-connected to the same transmission belt (32), the left side of the rear wall of the U-shaped frame (1) is equipped with a driving motor (313), the left side of the U-shaped connecting frame (33) is both equipped with a mounting frame (315) by bolt threading, and the inner wall of the mounting frame (315) is both rotatably equipped with a transmission shaft (38 ), the outer wall of the transmission shaft (38) on the left side is fixedly connected with an isolation door 1 (36), the outer wall of the transmission shaft (38) on the right side is fixedly connected with an isolation door 2 (37), the rear end of the transmission shaft (38) is fixedly connected with a bevel gear 1 (314) through a bearing penetrating the mounting frame (315), the left and right sides of the rear wall of the U-shaped connecting frame (33) are both screwed with a fixing seat (311), the inner wall of the fixing seat (311) is rotatably mounted with a connecting shaft (310) through a bearing, the left and right ends of the connecting shaft (310) are fixedly connected with a bevel gear 2 (39), and the front wall of the mounting frame (315) on the left side is fixedly mounted with a reduction motor (312).

2. The demagnetization detection device according to claim 1, characterized in that: The bottom wall of the U-shaped connecting frame (33) is fixedly connected to the top wall of the U-shaped frame (1), the top wall of the U-shaped connecting frame (33) is fixedly connected to the top wall of the isolation assembly (4), the power shaft of the driving motor (313) passes through the U-shaped frame (1) via a bearing and is fixedly connected to the roller shaft of the corresponding transmission roller (31), the bevel gear 2 (39) is meshedly connected to the corresponding bevel gear 1 (314), and the power shaft of the reduction motor (312) passes through the mounting frame (315) via a bearing and is fixedly connected to the corresponding transmission shaft (38).

3. The demagnetization detection device according to claim 1, characterized in that: The isolation assembly (4) comprises a U-shaped seat (44), the bottom wall of the U-shaped seat (44) being screwed and fixed to the top wall of the U-shaped connecting frame (33) by means of bolts, and the top wall of the U-shaped seat (44) is provided with an electric push rod (41).

4. The demagnetization detection device according to claim 3, characterized in that: The movable end of the electric push rod (41) slides through the U-shaped seat (44) and is fixedly connected to a connecting plate (45). The bottom wall of the connecting plate (45) is in contact with the top wall of the U-shaped connecting frame (33). The front and rear walls of the connecting plate (45) are fixedly connected to a limiting rod (43). The top end of the limiting rod (43) slides through the U-shaped seat (44) and extends to the outside.

5. The demagnetization detection device according to claim 1, characterized in that: A through opening (42) is provided on the top wall of the U-shaped connecting frame (33) at a position corresponding to the connecting plate (45); an isolation plate (46) is fixedly connected to the bottom wall of the connecting plate (45); and the front and rear walls of the isolation plate (46) are in contact with the inner wall of the U-shaped connecting frame (33).

6. The demagnetization detection device according to claim 1, characterized in that: Limiting grooves (47) are provided on the front and rear inner walls of the U-shaped connecting frame (33) and at positions corresponding to the isolation plate (46); limiting blocks (48) are slidably mounted on the inner walls of the limiting grooves (47); and outer walls of the limiting blocks (48) are fixedly connected to the outer walls of the isolation plate (46).

7. The demagnetization detection device according to claim 1, characterized in that: The bottom wall of the U-shaped frame (1) is fixedly connected with a supporting leg (2).

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