Magnetic powder collecting device for magnetic powder inspection

Abstract

The utility model relates to the technical field of magnetic powder collection of magnetic powder flaw detectors, and discloses a magnetic powder collecting device for magnetic powder flaw detection, which comprises a collecting bin, and four connecting columns are fixedly connected to the top of the collecting bin. According to the magnetic powder collecting device for magnetic powder inspection, through the arrangement of the screening mechanism, when the magnetic powder collecting device is used, magnetic powder falls into a collecting bin, a vibration motor on one side of the collecting bin is started, the vibration motor drives a screen in the collecting bin to vibrate, and the magnetic powder falling onto the surface is screened through the screen; according to the magnetic powder screening device, impurities and particles mixed in magnetic powder are blocked on the surface of the screen, the screen is installed in an inserted connection mode, the two handles can be pulled upwards to take out the screen from the interior of the collecting bin, workers can conveniently and regularly clean the impurities and the particles on the screen, and therefore the effect of screening the magnetic powder is achieved; workers do not need to manually remove in the later period, and the operation steps are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic particle collection technology field of magnetic particle flaw detector, especially in a kind of for magnetic particle flaw detection magnetic powder collection device. BACKGROUND

[0002] Magnetic particle flaw detection is a commonly used nondestructive testing method, widely used in mechanical manufacturing, aerospace and other fields, for detecting the surface and near-surface defects of ferromagnetic material. In the magnetic particle flaw detection process, magnetic powder needs to be applied to the surface of workpiece, and after flaw detection, magnetic powder will be left on the surface of workpiece and the flaw detection working area, and usually magnetic powder is placed into the collection device for unified storage by means of brush or scraper and other attachment tools.

[0003] The existing magnetic powder collection device for magnetic particle flaw detection mostly uses collection bin or collection cylinder to collect magnetic powder, which has single function, only has the function of collection and storage, and it is not easy to screen other impurities mixed in magnetic powder, so manual follow-up screening operation is needed, which increases the working steps of workers, therefore, a magnetic powder collection device for magnetic particle flaw detection is proposed. SUMMARY

[0004] (I) Technical problem solved

[0005] The utility model aims at providing a kind of magnetic powder collection device for magnetic particle flaw detection, to solve the problem that the existing magnetic powder collection device for magnetic particle flaw detection mostly uses collection bin or collection cylinder to collect magnetic powder in the above background art, which has single function, only has the function of collection and storage, and it is not easy to screen other impurities mixed in magnetic powder, so manual follow-up screening operation is needed, which increases the working steps of workers.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of magnetic powder collection device for magnetic particle flaw detection, including collection bin, the top of the collection bin is fixedly connected with four connecting columns, the surface of the connecting column is sleeved with adjusting mechanism, the inside of the collection bin is provided with placing groove, the inside of the placing groove is installed with screening mechanism, the adjusting mechanism includes the buffer spring of the surface of connecting column sleeve, the top of the buffer spring is fixedly connected with connecting frame, the top of the connecting frame is fixedly connected with hydraulic rod;The screening mechanism includes the screening frame installed in the inside of placing groove, the inside of the screening frame is installed with screen, the top of the screening frame is fixedly connected with two handles.

[0008] As a further scheme of the utility model, the top of the hydraulic rod is fixedly connected with connecting sheet, four threaded holes are formed in the surface of the connecting sheet, and the connecting sheet plays a role in fixing equipment.

[0009] As a further scheme of the utility model, the inside of the threaded hole is provided with an internal thread, and the internal thread is connected with a positioning bolt in a threaded mode.

[0010] As a further scheme of the utility model, the bottom of the collecting bin is fixedly connected with four supporting legs, and the bottom of the supporting leg is fixedly connected with a shock pad.

[0011] As a further scheme of the utility model, the collecting bin is provided with a discharge port on one side, and the discharge port is provided with a discharge hopper.

[0012] As a further scheme of the utility model, the right side of the collecting bin is fixedly connected with a PLC controller, and the PLC controller is electrically connected with a vibrating motor through a power line on one side.

[0013] As a further scheme of the utility model, the supporting leg is fixedly connected with two horizontal reinforcing rods on one side, and the supporting leg is fixedly connected with two longitudinal reinforcing rods on the other side.

[0014] (Three) beneficial effects

[0015] The utility model provides a magnetic powder collection device for magnetic particle testing, has the following beneficial effects:

[0016] 1、 the magnetic powder collection device for magnetic particle testing, through the setting of screening mechanism, when using, the magnetic powder falls into the inside of the collecting bin, the vibrating motor on the side of the collecting bin is started, the vibrating motor drives the screen in the inside of the collecting bin to vibrate, the screen selects the magnetic powder falling on the surface, and the impurities and particulate matters mixed in the magnetic powder are blocked on the surface of the screen, and the screen is installed in the mode of plug-in, can pull two handles upwards, takes out the screen from the inside of the collecting bin, and the impurities and particulate matters on the screen are cleaned regularly by the staff, so as to reach the effect that the magnetic powder is screened, and manual removal is not needed in the later stage of the staff, and the operation steps are reduced.

[0017] 2. The magnetic powder collecting device for magnetic particle inspection, through the setting of the adjusting mechanism, when the collecting bin is installed, due to the different heights of the collecting port of the external magnetic particle inspection equipment, two hydraulic rods at the top of the equipment can be started, the hydraulic rods are telescopic and drive the two connecting plates at the top to adjust the height, so that the connecting plates can be moved to the collecting port of the external magnetic particle inspection equipment and fixed by bolts, thereby achieving the effect of installing the equipment of different heights, and improving the flexibility of equipment installation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the utility model;

[0019] Fig. 2 It is an adjusting mechanism structure schematic view of the utility model;

[0020] Fig. 3 It is a collecting bin structure schematic view of the utility model;

[0021] Fig. 4 It is a screening mechanism structure schematic view of the utility model.

[0022] In the figure: 1, collecting bin; 2, connecting column; 3, adjusting mechanism; 301, buffer spring; 302, connecting frame; 303, hydraulic rod; 4, screening mechanism; 401, screening frame; 402, screen; 403, handle; 5, connecting plate; 6, positioning bolt; 7, supporting leg; 8, shock pad; 9, discharge port; 10, discharge hopper; 11, PLC controller; 12, vibration motor; 13, transverse reinforcing rod; 14, longitudinal reinforcing rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a magnetic particle collection device for magnetic particle flaw detection, including collection bin 1, four connecting columns 2 are fixedly connected to the top of collection bin 1, and the surface of connecting column 2 is sleeved with adjusting mechanism 3, through the setting of adjusting mechanism 3, thereby reach the effect of installing the equipment of different height, improved the flexibility of equipment installation, the inside of collection bin 1 is provided with placing groove, and the inside of placing groove is installed with screening mechanism 4, through the setting of screening mechanism 4, thereby reach the effect of screening the magnetic particle, need not the manual of staff later period to remove, reduced the operation step, adjusting mechanism 3 includes the buffer spring 301 of sleeveing on the surface of connecting column 2, the top of buffer spring 301 is fixedly connected with connecting frame 302, and the top of connecting frame 302 is fixedly connected with hydraulic rod 303, and screening mechanism 4 includes the screening frame 401 of installing in the inside of placing groove, and the inside of screening frame 401 is installed with screen 402, and the top of screening frame 401 is fixedly connected with two handles 403,

[0025] The top of hydraulic rod 303 is fixedly connected with connecting piece 5, four threaded holes are formed in the surface of connecting piece 5, the setting of connecting piece 5 plays the role of fixing equipment,

[0026] The inside of threaded hole is provided with internal thread, and the inside screw thread of internal thread is connected with locating bolt 6, the setting of locating bolt 6 plays the role of fixed connecting piece 5,

[0027] The bottom of collection bin 1 is fixedly connected with four support legs 7, the bottom of support leg 7 is fixedly connected with shock pad 8, the setting of shock pad 8 plays the role of buffering and damping,

[0028] One side of collection bin 1 is provided with discharge port 9, and discharge hopper 10 is installed on the surface of discharge port 9, the setting of discharge hopper 10 plays the role of discharging,

[0029] The right side of collection bin 1 is fixedly connected with PLC controller 11, and the left side of PLC controller 11 is electrically connected with vibration motor 12 through power line, and vibration motor 12 is fixedly connected to the surface of collection bin 1, the setting of vibration motor 12 plays the role of driving collection bin 1 to vibrate,

[0030] The left side of support leg 7 is fixedly connected with two transverse reinforcing rods 13, and the other side of support leg 7 is fixedly connected with two longitudinal reinforcing rods 14, the setting of reinforcing rod plays the role of improving the stability of support leg 7.

[0031] In the utility model, the working steps of the device are as follows:

[0032] The first step: when using, the magnetic powder falls into the collecting bin 1, the vibration motor 12 on one side of the collecting bin 1 is started, the vibration motor 12 drives the screen 402 in the collecting bin 1 to vibrate, the screen 402 screens the magnetic powder falling on the surface, and the impurities and particulate matters mixed in the magnetic powder are blocked on the surface of the screen 402, and the screen 402 is installed in a plug-in mode, the two handles 403 can be pulled upwards, the screen 402 is taken out from the inside of the collecting bin 1, and the impurities and particulate matters on the screen 402 are cleaned regularly by the staff;

[0033] The second step: when the collecting bin 1 is installed, due to the different heights of the collecting ports of the external magnetic particle flaw detection equipment, the two hydraulic rods 303 at the top of the equipment can be started, the hydraulic rods 303 are telescopic and drive the two connecting plates 5 at the top to be adjusted in height, so that the connecting plates 5 can be moved to the collecting ports of the external magnetic particle flaw detection equipment and be fixed by bolts. It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned technical personnel in the field understand the principle of the utility model, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field.

[0034] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic particle collection device for magnetic particle inspection, comprising a collection bin (1), characterized in that: The top of the collection chamber (1) is fixedly connected to four connecting columns (2), and the surface of the connecting columns (2) is fitted with an adjustment mechanism (3). The inside of the collection chamber (1) is provided with a placement slot, and the inside of the placement slot is equipped with a screening mechanism (4). The adjustment mechanism (3) includes a buffer spring (301) sleeved on the surface of the connecting column (2), a connecting frame (302) is fixedly connected to the top of the buffer spring (301), and a hydraulic rod (303) is fixedly connected to the top of the connecting frame (302). The screening mechanism (4) includes a screening frame (401) installed inside the placement slot, a screen (402) installed inside the screening frame (401), and two handles (403) fixedly connected to the top of the screening frame (401).

2. The magnetic particle collecting device for magnetic particle inspection according to claim 1, characterized in that: The top of the hydraulic rod (303) is fixedly connected to a connecting piece (5), and the surface of the connecting piece (5) is provided with four threaded holes.

3. A magnetic particle collecting device for magnetic particle inspection according to claim 2, characterized in that: The threaded hole has an internal thread, and the internal thread of the internal thread is connected to a positioning bolt (6).

4. A magnetic particle collecting device for magnetic particle inspection according to claim 1, characterized in that: The bottom of the collection chamber (1) is fixedly connected to four support legs (7), and the bottom of the support legs (7) is fixedly connected to shock-absorbing pads (8).

5. A magnetic particle collecting device for magnetic particle inspection according to claim 1, characterized in that: The collection chamber (1) has a discharge port (9) on one side, and a discharge hopper (10) is installed on the surface of the discharge port (9).

6. A magnetic particle collecting device for magnetic particle inspection according to claim 1, characterized in that: A PLC controller (11) is fixedly connected to the right side of the collection chamber (1). A vibration motor (12) is electrically connected to one side of the PLC controller (11) via a power line. The vibration motor (12) is fixedly connected to the surface of the collection chamber (1).

7. A magnetic particle collecting device for magnetic particle inspection according to claim 4, characterized in that: Two transverse reinforcing rods (13) are fixedly connected to one side of the support leg (7), and two longitudinal reinforcing rods (14) are fixedly connected to the other side of the support leg (7).

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