CN216670244U

CN216670244U - Polarity inspection and static pressure integral type device

Info

Publication number: CN216670244U
Application number: CN202123366954.9U
Authority: CN
Inventors: 林云; 白雪冰; 范晓东; 邬晓东
Original assignee: Baotou INST Magnetic New Material Co Ltd
Current assignee: Baotou INST Magnetic New Material Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-03
Anticipated expiration: 2031-12-30

Abstract

The utility model aims to provide a polarity inspection and static pressure integrated device.A belt conveyor for leftward conveying is arranged on a workbench, a mounting frame is transversely erected on the belt conveyor, a static pressure mechanism is arranged at the right end of the mounting frame, a detection mechanism is arranged at the left end of the mounting frame, and optical fiber amplifiers are respectively arranged at the positions of the static pressure mechanism and the detection mechanism, which are positioned on the belt conveyor; the workbench is provided with a controller; the device adopts motor pulley to drive the automatic motion that the tool was realized to the transmission band, and the polarity inspection is realized to different distances of hall element arrangement and position degree of depth, guarantees the accuracy, and the result of polarity inspection is visual, audible processing, and qualified do not do the processing, if the unqualified automatic alarm that will send to of polarity to interrupt the transmission.

Description

Polarity inspection and static pressure integral type device

Technical Field

The utility model relates to a polarity inspection and static pressure integrated device, and belongs to the technical field of polarity inspection and static pressure.

Background

Neodymium iron boron, which is simply a magnet, is called "maga" because of its excellent magnetic properties, unlike the magnets we see in ordinary times. Neodymium iron boron contains a large amount of rare earth elements of neodymium, iron and boron, and is hard and brittle in characteristics. The Nd-Fe-B serving as a rare earth permanent magnet material has extremely high magnetic energy and coercive force, and the advantage of high energy density enables the Nd-Fe-B permanent magnet material to be widely applied to modern industry and electronic technology, so that miniaturization, light weight and thinning of instruments, electro-acoustic motors, magnetic separation magnetization and other equipment become possible.

At present, in the neodymium iron boron magnetic material assembly operation process, the polarity is easy to be wrong, and the pressfitting is easy to be infirm, so that the magnet falls off and the polarity of the component is wrong. At present, polarity inspection and static pressure are separated from each other in the industry, and integrated equipment is not provided. At present, the polarity detection adopts a manual operation mode, workers take magnetic pole detection tools (such as magnetic pole detection tools like magnetic pole pens and magnetic force bars) to detect the arranged magnets in the grooves of the jig, and the method has the advantages of low efficiency, high cost, large personnel demand, high working strength, easy fatigue, high error rate and easy missing detection; the device solves the problems and provides a high-efficiency, stable and reliable magnet polarity detection and static pressure integrated device.

Disclosure of Invention

The utility model aims to provide a polarity inspection and static pressure integrated device, which adopts a motor belt pulley to drive a transmission belt to realize automatic movement of a jig, realizes polarity inspection by arranging Hall elements at different distances and position depths, ensures accuracy, performs visual and audible processing on the result of the polarity inspection, does not process the result if the result is qualified, automatically alarms if the polarity is not qualified, and interrupts transmission.

A polarity inspection and static pressure integrated device comprises a workbench, a belt conveyor, a static pressure mechanism, a detection mechanism, a controller and an optical fiber amplifier; the method is characterized in that: the belt conveyor for leftward conveying is mounted on the workbench, a mounting frame is transversely erected on the belt conveyor, a static pressure mechanism is mounted at the right end of the mounting frame, a detection mechanism is mounted at the left end of the mounting frame, the static pressure mechanism comprises a first pushing-down cylinder, a static pressure plate, a second pushing-up cylinder and a support plate, the first pushing-down cylinder is mounted on the right side of the mounting frame, the static pressure plate is mounted at the bottom of the first pushing-down cylinder, the first pushing-up cylinder is mounted in the belt conveyor below the static pressure plate, and the support plate is mounted at the top of the first pushing-up cylinder; the detection mechanism comprises a second push-down cylinder, a detection box, a Hall element, a second push-up cylinder and a support plate, wherein the second push-down cylinder is arranged on the left side of the mounting frame, the detection box is arranged at the bottom of the second push-down cylinder, the Hall element is arranged in the detection box, the second push-up cylinder is arranged in the belt conveyor below the detection box, the support plate is arranged at the top of the second push-up cylinder, optical fiber amplifiers are respectively arranged at the positions of the static pressure mechanism and the detection mechanism, which are positioned on the belt conveyor, and are used for detecting the position of the jig on the belt conveyor to see whether the jig reaches the position of the static pressure mechanism or the detection mechanism; the working table is provided with a controller, when the belt conveyor conveys the jig to the position of the static pressure mechanism, the optical fiber amplifier detects that the jig sends an electric signal to the controller, the controller commands the first push-up cylinder to push up to lift the jig away from the conveyor, the first push-down cylinder pushes the static pressure plate downwards to carry out static pressure on the magnet for a period of several seconds, then the first push-up cylinder retracts, the first push-up cylinder retracts downwards, the jig falls on the belt conveyor to be conveyed continuously, when the belt conveyor conveys the jig to the position of the detection mechanism, the optical fiber amplifier detects that the jig sends an electric signal to the controller, the controller commands the second push-up cylinder to push up to lift the jig away from the conveyor, the second push-down cylinder pushes the detection mechanism downwards to be close to the magnet, the Hall element detects the magnetic pole of the magnet, when the magnetic pole has no error, the second push-down cylinder retracts upwards, and the second push-up cylinder retracts downwards, the jig falls on the belt conveyor to continue transportation, and when the magnet polarity outlet error is found, the controller commands the belt conveyor to interrupt transmission.

When the static pressure mechanism and the detection mechanism are specifically arranged, the fact that the jig is conveyed on a belt conveyor is considered, the fact that the jig is not easy to lift upwards by the support plate on the static pressure mechanism and the detection mechanism can cause the support plate to jack the jig, the left side of the static pressure mechanism and the detection mechanism is provided with the blocking mechanism, the blocking mechanism comprises a third pushing-up cylinder and a baffle plate, the top of the third pushing-up cylinder is provided with the baffle plate, the baffle plate is higher than the support plate, when the first pushing-up cylinder of the static pressure mechanism or the second pushing-up cylinder of the detection mechanism jacks up the support plate to lift the jig, the third pushing-up cylinder of the blocking mechanism jacks up the baffle plate, the baffle plate is higher than the support plate, the baffle plate can block the conveying of the jig in advance, and the support plate can be lifted up stably by the jig easily under the condition.

When the carrier plate is specifically arranged, the jig can not be stably fixed on the carrier plate and can slide on the carrier plate to influence the work of the static pressure mechanism and the detection mechanism, so that the pin columns are fixed on the upper surface of the carrier plate, the pin holes which are vertically compared are arranged at the bottom of the jig, and when the jig is supported by the carrier plate, the pin shafts are matched with the pin holes, so that the jig can be stably fixed on the carrier plate.

When specifically setting up above-mentioned band conveyer, when considering that the tool board is too high by the jack-up, can contact and produce the damage to hall element, so install spacing card at band conveyer in detection mechanism play, spacing card can restrict the excessive too high of tool, leads to contacting hall element and causes the damage to it.

When the mounting frame is specifically arranged, the fact that the first downward pushing cylinder and the second downward pushing cylinder are integrally located above the belt conveyor is considered, moving parts of the first downward pushing cylinder and the second downward pushing cylinder are completely exposed and easily clamp workers, therefore, the protective cover is installed above the mounting frame, the protective cover can cover the moving parts of the first downward pushing cylinder and the second downward pushing cylinder to avoid contact of the workers, and the fourth upward pushing cylinder is installed between the mounting frame and the protective cover.

When specifically setting up above-mentioned workstation, consider that detection mechanism discovers that the magnet on the tool has the magnetic pole error, unable direct-viewing provides the operation workman, so install alarm display screen on the workstation, alarm display screen is connected with the controller electricity, when hall element discovers the magnet that has the polarity error on the tool, hall element can give the controller signal of telecommunication, the controller can be to band conveyer emergency braking, alarm display screen sends audible-visual alarm simultaneously, remind the operation workman.

The utility model aims to provide a polarity inspection and static pressure integrated device, which adopts a motor belt pulley to drive a transmission belt to realize automatic movement of a jig, realizes polarity inspection by arranging Hall elements at different distances and position depths, ensures accuracy, performs visual and audible processing on the polarity inspection result, does not process the polarity inspection result if the polarity inspection result is qualified, automatically alarms if the polarity inspection result is unqualified, interrupts transmission, comprehensively improves the working efficiency, reduces the cost, improves the market competitiveness, reduces the working intensity of operators, reduces the number of personnel, and reduces the error rate of the modified device compared with manual work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the workbench of the present invention.

Fig. 3 is a schematic view of the structure of the belt conveyor of the present invention.

Fig. 4 is a schematic view of the jig structure of the present invention.

FIG. 5 is a schematic view of the static pressure mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the detection mechanism of the present invention.

FIG. 7 is a schematic view of the structure of the detection box of the present invention.

Fig. 8 is a schematic structural view of the blocking mechanism of the present invention.

Fig. 9 is a schematic view of the structure of the limit card of the utility model.

Fig. 10 is a schematic view of the structure of the protective cover of the present invention.

Fig. 11 is a schematic view of a protective cover mounting structure of the present invention.

In the figure, a workbench 1, a belt conveyor 2, a jig 3, a magnet 4, a pin hole 5, a mounting rack 6, a static pressure mechanism 7, a detection mechanism 8, a first downward pushing cylinder 9, a static pressure plate 10, a first upward pushing cylinder 11, a support plate 12, a pin 13, a second downward pushing cylinder 14, a detection box 15, a hall element 16, a second upward pushing cylinder 17, a blocking mechanism 18, a third upward pushing cylinder 19, a baffle plate 20, an optical fiber amplifier 21, a controller 22, an alarm display screen 23, a limit card 24, a fourth upward pushing cylinder 25 and a protection cover 26.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solution of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in the figure, the polarity detection and static pressure integrated device comprises a workbench 1, a belt conveyor 2, a static pressure mechanism 7, a detection mechanism 8, a controller 22 and an optical fiber amplifier 21; the method is characterized in that: the workbench 1 is a box body with a hollow inner part, the inner hollow structure can facilitate wiring of various devices, universal wheels and adjustable support legs are mounted at the bottom of the workbench 1, the universal wheels can facilitate movement of the workbench 1, the adjustable support legs can fix the position of the workbench 1, a belt conveyor 2 for conveying to the left is mounted on the workbench 1, a mounting frame 6 is erected on the belt conveyor 2, a static pressure mechanism 7 is mounted at the right end of the mounting frame 6, a detection mechanism 8 is mounted at the left end of the mounting frame 6, the static pressure mechanism 7 comprises a first pushing cylinder 9, a static pressure plate 10, a second pushing cylinder 17 and a support plate 12, wherein the first pushing cylinder 9 is mounted at the right side of the mounting frame 6, the static pressure plate 10 is mounted at the bottom of the first pushing cylinder 9, polishing is considered in the processing technology of the magnet 4, the surface of the magnet 4 is polished smoothly, and the static pressure plate 10 directly contacts the magnet 4 and can damage the smooth surface of the magnet 4, therefore, the bottom of the static pressure plate 10 is provided with a silica gel pad, a first push-up cylinder 11 is arranged in the belt conveyor 2 below the static pressure plate 10, and the top of the first push-up cylinder 11 is provided with a carrier plate 12; the detection mechanism 8 comprises a second push-down cylinder 14, a detection box 15, a Hall element 16, a second push-up cylinder 17 and a support plate 12, wherein the second push-down cylinder 14 is arranged on the left side of the mounting frame 6, the bottom of the second push-down cylinder 14 is provided with the detection box 15, the Hall element 16 is arranged in the detection, the Hall element 16 adopts a Hall belt high-temperature line AM10-3144-50CM, the second push-up cylinder 17 is arranged in the belt conveyor 2 below the detection box 15, the top of the second push-up cylinder 17 is provided with the support plate 12, the static pressure mechanism 7 and the detection mechanism 8 are respectively provided with an optical fiber amplifier 21 at the positions of the belt conveyor 2, and the optical fiber amplifiers 21 are used for detecting the position of the jig 3 on the belt conveyor 2 and judging whether the jig reaches the position of the static pressure mechanism 7 or the detection mechanism 8; the workbench 1 is provided with a controller 22, and the controller 22 is: the PLC is an integration of components such as Mitsubishi FX3U, a 24V intermediate relay, a two-position three-way electromagnetic valve and the like, when the belt conveyor 2 conveys the jig 3 to the position of the static pressure mechanism 7, the optical fiber amplifier 21 detects that the jig 3 sends an electric signal to the controller 22, the controller 22 commands the first push-up cylinder 11 to push up to lift the jig 3 to leave the belt conveyor, the first push-down cylinder 9 pushes the static pressure plate 10 downwards to carry out static pressure on the magnet 4 for a period of several seconds, then the first push-up cylinder 11 retracts, the first push-up cylinder 11 retracts downwards, the jig 3 falls on the belt conveyor 2 to continue conveying, when the belt conveyor 2 conveys the jig 3 to the position of the detection mechanism 8, the optical fiber amplifier 21 detects that the jig 3 sends an electric signal to the controller 22, the controller 22 commands the second push-up cylinder 17 to push up to lift the jig 3 to leave the belt conveyor, the second push-down cylinder 14 pushes the detection mechanism 8 downwards to be close to the magnet 4, the Hall element 16 detects the magnetic poles of the magnets 4, when the magnetic poles have no errors, the second pushing-down air cylinder 14 retracts upwards, the second pushing-up air cylinder 17 retracts downwards, the jig 3 falls on the belt conveyor 2 to continue transportation, and when the magnet 4 is found to have an outlet error in polarity, the controller 22 commands the belt conveyor 2 to interrupt transmission.

When the static pressure mechanism 7 and the detection mechanism 8 are specifically arranged, considering that the jig 3 is conveyed on the belt conveyor 2, the carrier plate 12 on the static pressure mechanism 7 and the detection mechanism 8 is not easy to lift up the jig 3, the carrier plate 12 will tip the jig 3, therefore, the blocking mechanism 18 is installed on the left side of the static pressure mechanism 7 and the detection mechanism 8, the blocking mechanism 18 comprises a third push-up cylinder 19 and a baffle 20, the baffle 20 is installed on the top of the third push-up cylinder 19, and the baffle 20 is higher than the carrier plate 12, when the first push-up cylinder 11 of the static pressure mechanism 7 or the second push-up cylinder 17 of the detection mechanism 8 pushes up the carrier plate 12 to lift up the jig 3, the third push-up cylinder 19 of the blocking mechanism 18 simultaneously pushes up the baffle plate 20, because the baffle 20 is higher than the carrier plate 12, the baffle 20 can block the transmission of the jig 3 in a first step, in which case the carrier plate 12 can be easily and stably supported by the jig 3.

When the carrier 12 is specifically arranged, considering that the jig 3 cannot be stably fixed on the carrier 12 and can slide on the carrier 12 to affect the operation of the static pressure mechanism 7 and the detection mechanism 8, the pin 13 is fixed on the upper surface of the carrier 12, the pin holes 5 are arranged at the bottom of the jig 3 in a vertically opposite manner, and when the carrier 12 lifts the jig 3, the pin is matched with the pin holes 5, so that the jig 3 can be stably fixed on the carrier 12.

When the belt conveyor 2 is specifically arranged, considering that the plate of the jig 3 is too high to be jacked up, the plate can be contacted and damage the hall element 16, so that the limiting card 24 is arranged on the detection mechanism 8 of the belt conveyor 2, and the limiting card 24 can limit the excessive too high of the jig 3, so that the hall element 16 is contacted and damaged.

When the mounting frame 6 is specifically arranged, considering that the first push-down cylinder 9 and the second push-down cylinder 14 are wholly arranged above the belt conveyor 2, and moving parts of the first push-down cylinder 9 and the second push-down cylinder are completely exposed and easily clamp workers, a protective cover 26 is arranged above the mounting frame 6, the protective cover 26 can cover the moving parts of the first push-down cylinder 9 and the second push-down cylinder 14 to avoid contact of the workers, the protective cover 26 is made of a transparent acrylic plate, the inner situation can be clearly seen through the protective cover 26, a fourth push-up cylinder 25 is arranged between the mounting frame 6 and the protective cover 26, the push-up cylinder can jack up the protective cover 26, and overhaul and maintenance of the static pressure mechanism 7 and the detection mechanism 8 are facilitated.

When the workbench 1 is specifically arranged, it is considered that the detection mechanism 8 provides operation workers which cannot be visually observed when finding that the magnet 4 on the jig 3 has a magnetic pole error, so that the alarm display screen 23 is installed on the workbench 1, the Weilun MT6071ip is used for displaying, the alarm display screen 23 is electrically connected with the controller 22, when the Hall element 16 finds the magnet 4 with a wrong polarity on the jig 3, the Hall element 16 gives an electric signal to the controller 22, the controller 22 emergently brakes the belt conveyor 2, and meanwhile, the alarm display screen 23 gives an audible and visual alarm to remind the operation workers.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to one skilled in the art that various changes and modifications can be made, and equivalents can be substituted for elements thereof without departing from the scope of the utility model.

Claims

1. A polarity inspection and static pressure integrated device comprises a workbench (1), a belt conveyor (2), a static pressure mechanism (7), a detection mechanism (8), a controller (22) and an optical fiber amplifier (21); the method is characterized in that: a belt conveyor (2) which is conveyed leftwards is mounted on a workbench (1), a mounting frame (6) is arranged on an upper cross frame of the belt conveyor (2), a static pressure mechanism (7) is mounted at the right end of the mounting frame (6), a detection mechanism (8) is mounted at the left end of the mounting frame (6), the static pressure mechanism (7) comprises a first pushing cylinder (9), a static pressure plate (10), a second pushing cylinder (17) and a support plate (12), wherein the first pushing cylinder (9) is mounted on the right side of the mounting frame (6), the static pressure plate (10) is mounted at the bottom of the first pushing cylinder (9), a first pushing cylinder (11) is mounted in the belt conveyor (2) below the static pressure plate (10), and the support plate (12) is mounted at the top of the first pushing cylinder (11); the detection mechanism (8) comprises a second downward pushing cylinder (14), a detection box (15), a Hall element (16), a second upward pushing cylinder (17) and a support plate (12), wherein the second downward pushing cylinder (14) is installed on the left side of the mounting frame (6), the detection box (15) is installed at the bottom of the second downward pushing cylinder (14), the Hall element (16) is installed in detection, the second upward pushing cylinder (17) is installed in the belt conveyor (2) below the detection box (15), the support plate (12) is installed at the top of the second upward pushing cylinder (17), and optical fiber amplifiers (21) are respectively installed at the positions of the static pressure mechanism (7) and the detection mechanism (8) in the belt conveyor (2); the workbench (1) is provided with a controller (22).

2. A polarity verification and static pressure integrated apparatus as claimed in claim 1, wherein: the left sides of the static pressure mechanism (7) and the detection mechanism (8) are provided with a blocking mechanism (18), the blocking mechanism (18) comprises a third push-up cylinder (19) and a baffle (20), the top of the third push-up cylinder (19) is provided with the baffle (20), and the baffle (20) is higher than the support plate (12).

3. A polarity verification and static pressure integrated apparatus as claimed in claim 2, wherein: the upper surface of the carrier plate (12) is fixed with a pin column (13), and the bottom of the jig (3) is provided with a pin hole (5) which is vertically opposite.

4. A polarity verification and static pressure integrated apparatus as claimed in claim 1, wherein: and the belt conveyor (2) is provided with a limit card (24) at the outlet of the detection mechanism (8).

5. A polarity verification and static pressure integrated apparatus as claimed in claim 1, wherein: a protective cover (26) is installed above the installation frame (6), and a fourth push-up cylinder (25) is installed between the installation frame (6) and the protective cover (26).

6. A polarity verification and static pressure integrated apparatus as claimed in claim 1, wherein: and an alarm display screen (23) is arranged on the workbench (1).