Continuous neodymium-iron-boron magnet surface treatment equipment

Abstract

The utility model relates to the technical field of magnet processing equipment, in particular to continuous neodymium-iron-boron magnet surface treatment equipment. The continuous neodymium-iron-boron magnet surface treatment equipment comprises a roller conveyor and the like, a supporting plate is arranged in the right side of the roller conveyor, two electric push rods are arranged at the top of the supporting plate, and sliding supporting pieces are connected to telescopic rods of the two electric push rods. According to the utility model, through the design of the CCD camera, the electric push rod, the cylinder and the push plate, the CCD camera is used for detecting the placing frame on the roller conveyor, the electric push rod is used for jacking up the placing frame when the placing frame is detected to deviate, and the cylinder and the push plate are used for adjusting the placing frame, so that the dependence on manual intervention is reduced; the problems of jamming and shutdown caused by deviation of the placing frame are solved, the overall production efficiency is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnet processing equipment technical field especially relates to a continuous neodymium iron boron magnet surface treatment equipment. BACKGROUND

[0002] Neodymium magnet is also called neodymium iron boron magnet, which is a tetragonal crystal formed by neodymium, iron and boron. Neodymium iron boron magnet is widely used in electronic products, such as hard disk, mobile phone, earphone and battery-powered tool, etc. In order to avoid corrosion damage, protective treatment needs to be done on the surface of permanent magnet material, such as electroplating with gold, nickel, zinc and tin, and surface spraying of epoxy resin, etc.

[0003] The existing neodymium iron boron magnet surface treatment equipment usually transports the placing frame loaded with multiple square magnetic blocks into the magnet surface treatment box along a straight line through the guide rail with specific interval, but the movement trajectory of the placing frame may deviate during transmission, which may cause collision between the placing frame and the guide rail or even jam, thereby causing shutdown and other problems and affecting production efficiency. Manual intervention will increase production cost. SUMMARY

[0004] In order to overcome the shortcomings of the existing neodymium iron boron magnet surface treatment equipment, such as equipment shutdown due to deviation of the movement trajectory of the placing frame loaded with magnetic blocks during transmission, affecting production efficiency, and increasing production cost due to manual intervention, the utility model provides a continuous neodymium iron boron magnet surface treatment equipment.

[0005] The technical implementation scheme of the utility model is as follows: a continuous neodymium iron boron magnet surface treatment equipment, which comprises a roller conveyor and a support plate, the right side of the roller conveyor is internally provided with the support plate, the top of the support plate is provided with two electric push rods, the telescopic rods of the two electric push rods are both connected with sliding support pieces, the top of the roller conveyor is symmetrically provided with a cylinder in front and back, the telescopic rod of the cylinder is connected with a push plate, the top of the roller conveyor is provided with a mounting frame, the bottom of the mounting frame is provided with a CCD camera, the top of the roller conveyor is provided with a magnet surface treatment box and a positioning mechanism, the front side of the roller conveyor is provided with a control panel, and the CCD camera, the cylinder and the electric push rod are all electrically connected with the control panel.

[0006] Further, the positioning mechanism comprises a fixing seat, a first bidirectional screw rod, a guide plate and a first guide rod, a plurality of fixing seats are arranged on the top of the roller conveyor, the first bidirectional screw rod is connected between the two fixing seats on the right side, the guide plates are symmetrically screw-connected on the first bidirectional screw rod in front and back, the first guide rod is connected between the two fixing seats on the left side, and the left ends of the two guide plates are sleeved outside the first guide rod.

[0007] Further, the second bidirectional screw rod, the moving seat, the second guide rod and the shaft seat are further included, the top of the supporting plate is provided with two shaft seats, the second bidirectional screw rod and the second guide rod are connected between the two shaft seats, the moving seat is symmetrically connected with the second bidirectional screw rod outside left and right, the second guide rod penetrates through the two moving seats, and the top of the two moving seats is connected with two electric push rods respectively.

[0008] Further, the dryer is further included, and the dryer is arranged on the right side of the magnet surface treatment box.

[0009] Further, the alarm is further included, and the alarm is arranged on the front side of the roller conveyor, and the alarm and the roller conveyor are electrically connected with the control panel.

[0010] Further, the photoelectric sensor is further included, and the photoelectric sensor is arranged on the inner side of the roller conveyor, and the photoelectric sensor and the control panel are electrically connected.

[0011] The utility model has the advantages that: the CCD camera, the electric push rod, the cylinder and the push plate are designed, the placing frame on the roller conveyor is detected through the CCD camera, the placing frame is lifted through the electric push rod when the placing frame is detected to deviate, and the placing frame is adjusted through the cylinder and the push plate, so that the dependence on manual intervention is reduced, the problems of jamming and shutdown caused by deviation of the placing frame are eliminated, the overall production efficiency is improved, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a structure schematic view of the cylinder and the push plate of the utility model.

[0014] Figure 3 It is a structure schematic view of the supporting plate, the electric push rod and the sliding support of the utility model.

[0015] Figure 4 It is a structure schematic view of the guide plate and the fixed seat of the utility model.

[0016] In the above drawings: 1: roller conveyor, 2: supporting plate, 3: mounting frame, 4: CCD camera, 5: fixed seat, 6: cylinder, 7: push plate, 8: electric push rod, 9: sliding support, 10: second bidirectional screw rod, 11: moving seat, 12: second guide rod, 13: first bidirectional screw rod, 14: guide plate, 15: first guide rod, 16: magnet surface treatment box, 17: dryer, 18: control panel, 19: alarm, 20: photoelectric sensor, 21: placing frame, 22: shaft seat. DETAILED DESCRIPTION

[0017] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0018] A continuous neodymium iron boron magnet surface treatment equipment, as shown in Figures 1-4 The right side of the roller conveyor 1 is internally provided with the support plate 2, the top of the support plate 2 is provided with two electric push rods 8, the electric push rods 8 are located below the left and right sides of the second roller shaft from right to left on the roller conveyor 1, the telescopic rods of the two electric push rods 8 are both connected with sliding support pieces 9, the top of the roller conveyor 1 is symmetrically provided with air cylinders 6 above the second roller shaft, the telescopic rods of the air cylinders 6 are connected with push plates 7, the top of the roller conveyor 1 is provided with a mounting frame 3, the bottom of the mounting frame 3 is provided with a CCD camera 4, the CCD camera 4 is located directly above the second roller shaft, the top of the roller conveyor 1 is provided with a magnet surface treatment box 16 and a positioning mechanism, the front side of the roller conveyor 1 is provided with a control panel 18, the CCD camera 4, the air cylinder 6 and the electric push rod 8 are all in electrical signal connection with the control panel 18.

[0019] As shown in Figure 4 The top of the roller conveyor 1 is provided with a plurality of fixed seats 5, the first bidirectional screw 13 is connected between the two fixed seats 5 on the right side, the guide plates 14 are symmetrically and threadedly connected on the first bidirectional screw 13, the first guide rod 15 is connected between the two fixed seats 5 on the left side, the left ends of the two guide plates 14 are sleeved outside the first guide rod 15, different customers have different requirements for the shape and size of the magnetic block, so it is necessary to replace the placing frame 21 of different sizes to adapt, according to the size of the placing frame 21 after replacement, the two guide plates 14 are moved towards or away from each other by rotating the first bidirectional screw 13 to accurately position and guide the placing frame 21.

[0020] As shown in Figure 3As shown, it also includes a second bidirectional screw rod 10, a moving seat 11, a second guide rod 12 and an axle seat 22, the top of the support plate 2 is provided with two axle seats 22, the second bidirectional screw rod 10 and the second guide rod 12 are connected between the two axle seats 22, the moving seat 11 is symmetrically screw-connected to the outside of the second bidirectional screw rod 10, the second guide rod 12 penetrates through the two moving seats 11, and the top of the two moving seats 11 is respectively connected with the two electric push rods 8, the interval of the two electric push rods 8 is adjusted by moving the two moving seats 11 towards or away from each other by rotating the second bidirectional screw rod 10, so as to adapt to the size of the placing frame 21 of different sizes, and ensure the stability of the placing frame 21 when the electric push rod 8 lifts up the placing frame 21.

[0021] As shown in Figure 1 As shown, it also includes a drying machine 17, the right side of the magnet surface treatment box 16 is provided with the drying machine 17, the drying machine 17 is used for drying before the surface treatment of the magnet, so as to ensure the dryness and cleanliness of the magnet surface, and improve the quality and effect of the subsequent surface treatment.

[0022] As shown in Figure 1 As shown, it also includes an alarm 19, the front side of the roller conveyor 1 is provided with the alarm 19, the alarm 19 and the roller conveyor 1 are both electrically connected with the control panel 18, when the CCD camera 4 detects a defect, the alarm 19 can send an alarm and the roller conveyor 1 can be stopped through the control panel 18, so as to timely deal with the problem, ensure the production quality and improve the customer satisfaction.

[0023] As shown in Figure 2 As shown, it also includes a photoelectric sensor 20, the inside of the roller conveyor 1 is provided with the photoelectric sensor 20, the photoelectric sensor 20 and the control panel 18 are electrically connected, and the photoelectric sensor 20 detects the approach of the placing frame 21 and then starts the CCD camera 4 to detect, so as to avoid unnecessary continuous work of the CCD camera 4, effectively save energy and prolong the service life of the equipment.

[0024] When the placing frame 21 approaches the photoelectric sensor 20, the photoelectric sensor 20 detects the existence of the placing frame 21, and controls the CCD camera 4 to take a picture through the control panel 18. Then, the CCD camera 4 identifies whether the placing frame 21 is deviated. If the placing frame 21 is not deviated, the placing frame 21 will continue to move along the guide plate 14 and pass through the magnet surface treatment box 16 in a straight line. The magnet surface treatment box 16 performs surface treatment on the magnetic blocks on the placing frame 21. If the placing frame 21 is deviated, the CCD camera 4 controls the two electric push rods 8 to be started through the control panel 18. The two electric push rods 8 stretch the telescopic rods to a first preset distance to drive the sliding support 9 to move upward and lift the placing frame 21. Then, the electric push rod 8 is turned off to start the two air cylinders 6. The two air cylinders 6 drive the push plates 7 to move towards each other by a second preset distance to correct the placing frame 21. After that, the electric push rod 8 is started to drive the sliding support 9 back to the original position. The placing frame 21 continues to move along the predetermined track.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A continuous neodymium iron boron magnet surface treatment device, comprising a roller conveyor (1) and a support plate (2), wherein the support plate (2) is provided inside the right side of the roller conveyor (1), characterized in that: The top of the support plate (2) is provided with two electric push rods (8), the telescopic rods of the two electric push rods (8) are connected with sliding support pieces (9), the top of the roller conveyor (1) is provided with a cylinder (6) in a front-rear symmetrical manner, the telescopic rod of the cylinder (6) is connected with a push plate (7), the top of the roller conveyor (1) is provided with a mounting rack (3), the bottom of the mounting rack (3) is provided with a CCD camera (4), the top of the roller conveyor (1) is provided with a magnet surface treatment box (16) and a positioning mechanism, the front side of the roller conveyor (1) is provided with a control panel (18), the CCD camera (4), the cylinder (6) and the electric push rod (8) are electrically connected with the control panel (18).

2. A continuous surface treatment apparatus for neodymium-iron-boron magnets according to claim 1, characterized in that: The positioning mechanism comprises a fixing seat (5), a first bidirectional screw (13), a guide plate (14) and a first guide rod (15), the top of the roller conveyor (1) is provided with a plurality of fixing seats (5), the two fixing seats (5) located on the right are connected with the first bidirectional screw (13), the first bidirectional screw (13) is screw-connected with the guide plates (14) in a front-rear symmetrical manner, the two fixing seats (5) located on the left are connected with the first guide rod (15), and the left ends of the two guide plates (14) are sleeved outside the first guide rod (15).

3. A continuous surface treatment apparatus for neodymium-iron-boron magnets according to claim 2, characterized in that: Further comprising a second bidirectional screw (10), a moving seat (11), a second guide rod (12) and an axle seat (22), the top of the support plate (2) is provided with two axle seats (22), the second bidirectional screw (10) and the second guide rod (12) are connected between the two axle seats (22), the moving seat (11) is screw-connected to the outside of the second bidirectional screw (10) in a left-right symmetrical manner, and the second guide rod (12) penetrates through the two moving seats (11), and the tops of the two moving seats (11) are connected with the two electric push rods (8) respectively.

4. A continuous surface treatment apparatus for neodymium-iron-boron magnets according to claim 3, characterized in that: Further comprising a dryer (17), the right side of the magnet surface treatment box (16) is provided with the dryer (17).

5. A continuous surface treatment apparatus for neodymium-iron-boron magnets according to claim 4, characterized in that: Further comprising an alarm (19), the front side of the roller conveyor (1) is provided with the alarm (19), and the alarm (19) and the roller conveyor (1) are electrically connected with the control panel (18).

6. A continuous neodymium-iron-boron magnet surface treatment apparatus according to claim 5, characterized in that: Further comprising a photoelectric sensor (20), the inside of the roller conveyor (1) is provided with the photoelectric sensor (20), and the photoelectric sensor (20) and the control panel (18) are electrically connected.

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