CN215910094U - Rotation detection device - Google Patents

Abstract

The utility model discloses a rotation detection device, which comprises a main fixed block, a rotation fixed block arranged on the main fixed block, a rotation round piece rotationally connected to the rotation fixed block, a rotation driving piece in transmission connection with the rear end part of the rotation round piece, a clamping arm fixedly connected with the front end part of the rotation round piece, and a manipulator connected with the clamping arm. The mechanical structure has the advantages that the wiring is reduced as much as possible, the relative movement of the signal wire and the rotating part is avoided in the process of frequent reciprocating rotation, and the problems of frequent wire breakage and the like are reduced.

Description

Rotation detection device

Technical Field

The utility model belongs to the field of machining equipment, and particularly relates to a rotation detection device.

Background

In the hardware stamping industry, due to the production process requirements of customer products, the products need to be turned over by 180 degrees in the stamping process, so that how to stably and reliably realize the rotating function is a practical requirement of the whole industry. Through continuous development and continuous improvement for many years, the types of similar rotating and detecting devices in the industrial field are increasing. However, considering the complex situations of oil and scrap iron in the stamping production field, the conventional rotating and detecting device often has the defects of short circuit, breakage, failure and difficulty in disassembly and assembly of the detection signal wire, and cannot well meet the requirement of mass production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotation detection device, which can realize the double transmission effects of rotation in place and product detection signals and solve the problems of short circuit, breakage, failure and difficulty in disassembly and assembly of detection signal wires.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a rotation detection device, its include main fixed block, install in rotatory fixed block on the main fixed block, rotate connect in rotatory circle piece on the rotatory fixed block, with rotatory driving piece that tip looks transmission is connected behind the rotatory circle piece, with tip looks fixed connection's clamping arm before the rotatory circle piece, with the manipulator that the clamping arm is connected, the device still including install in be used for detecting the product detection portion whether there is the product on the manipulator, be used for detecting trigger part and the response portion of manipulator rotation angle, trigger part install in on the clamping arm, the response portion install in on the main fixed block, detect the product when product detection portion and drive after the manipulator upset trigger part triggers during the response portion, the product upset targets in place.

Preferably, the clamping arm is provided with an upper cover plate and a lower supporting plate, and the manipulator is clamped between the upper cover plate and the lower supporting plate.

Preferably, the product detection part comprises a second insulating fixing block, a compression spring and a detection probe, wherein the compression spring is arranged in the second insulating fixing block, the rear end of the compression spring is fixed on the arm clamping part, and the detection probe is fixed at the front end of the compression spring.

Optimized, response portion includes the first signal line terminal block with main fixed seat looks fixed connection, be fixed in the response spring on the first signal line connecting block, with response spring looks fixed connection's response probe and cover locate the first insulation fixed block on response probe and the first signal line connecting block, on the first insulation fixed block was fixed in main fixed seat, the response probe set up.

Furthermore, the trigger part comprises an insulating block on the clamping arm, a signal transmission long block arranged on the insulating block and a cushion block arranged on the insulating block, and the induction probe is positioned on an overturning path of the signal transmission long block.

Further, the sensing part further comprises a first signal transmission line, and the triggering part comprises a second signal transmission line connected between the product detection part and the signal transmission long block.

Preferably, the main fixing block is provided with a rotary bearing, and the rotary round piece is arranged in the rotary bearing.

The main fixing block is provided with a limiting groove surrounding the rotary round piece, a rotary limiting block is fixed on the circumferential surface of the rotary bearing, and the rotary limiting block is in the rotating range of the limiting groove and the rotating range of the rotary round piece.

The utility model has the beneficial effects that: after the rotation of every time is in place, the signal transmission long block can touch the induction probe, and then the induction spring below is compressed, so that the stable transmission of the electric signal is kept. The mechanical structure has the advantages that the wiring is reduced as much as possible, the relative movement of the signal wire and the rotating part is avoided in the process of frequent reciprocating rotation, and the problems of frequent wire breakage and the like are reduced.

Drawings

FIG. 1 is a view showing an overall configuration of a rotation detecting device;

FIG. 2 is a perspective view of the installation of the rotating round piece and the main fixing block;

FIG. 3 is a top view of the rotary round piece mounted to the main mounting block;

FIG. 4 is a top view of the product detection portion and the trigger portion;

FIG. 5 is a perspective view of the product detection portion and the trigger portion;

FIG. 6 is a structural view of a sensing portion;

FIG. 7 is a view showing the inside structure of the sensing part;

wherein 1, rotating a driving piece; 2. a rotation mechanism; 3. a clamping arm; 4. a product detection section; 40. a trigger section; 5. a manipulator; 6. a sensing part; 7. a main fixed block; 21. a screw for fixing; 22. the spacer is used for limiting the rotating bearing; 23. a rotating bearing; 24. rotating the fixed block; 25. rotating the round piece; 251. a pin hole; 252. thread cutting; 26. rotating the limiting block; screws, shown in fig. 4 and 5, 41, locked to the clamping arms and the signal transmission long block; 42. cushion blocks; 43. an insulating block; 44. a signal transfer long block; 45. a screw for fixing; 46. a second insulating fixed block; 47. detecting the probe; 48. a second signal line junction block; 49. a second signal transfer line; 410. a compression spring; 411. a screw for fixing; 412. an upper cover plate; 413. a lower supporting plate; 414. a spring for buffering; 61. A screw for fixing; 62. a first insulating fixing block; 63. a screw for fixing the insulating block and the signal wire connection block; 64. a first signal line junction block; 65. a first signal transfer line; 66. an inductive probe; 67. an induction spring; 68. an induction housing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to 6, the rotation detecting device includes a main fixing block 7, a rotation fixing block 24 mounted on the main fixing block 7, a rotation round member 25 rotatably connected to the rotation fixing block 24, a rotation driving member 1 in transmission connection with a rear end portion of the rotation round member 25, a gripper arm 3 fixedly connected to a front end portion of the rotation round member 25, a manipulator 5 connected to the gripper arm 3, a buffer spring 414 disposed between the gripper arm 3 and the manipulator 5, a product detecting portion 4 mounted on the manipulator 5 for detecting whether a product is present, a triggering portion 40 for detecting a turning angle of the manipulator 5, and a sensing portion 6, wherein the triggering portion 40 is mounted on the gripper arm 3, the sensing portion 6 is mounted on the main fixing block 7, and when the product detecting portion 4 detects a product and the sensing portion 6 is triggered by the triggering portion 40 driven by the manipulator 5 after turning, the product is turned over in place. The clamping arm 3 is provided with an upper cover plate 412 and a lower supporting plate 413, and the manipulator 5 is clamped between the upper cover plate 412 and the lower supporting plate 413. The rotary drive 1 is a rotary cylinder.

The product detection part 4 comprises a second insulating fixed block 46, a compression spring 410 which is arranged in the second insulating fixed block 46 and the rear end part of which is fixed on the arm clamping part 3, a detection probe 47 which is fixed at the front end of the compression spring 410, and a second signal wire connection block 48 which is arranged between the arm clamping part 3 and the compression spring 410.

The sensing part 6 comprises a first signal wire connection block 64 fixedly connected with the main fixing seat, a sensing spring 67 fixed on the first signal wire connection block 64, a sensing probe 66 fixedly connected with the sensing spring 67, a first signal transmission line 65 and a first insulation fixing block 62 covered on the sensing probe 66 and the first signal wire connection block 64, wherein the first insulation fixing block 62 is fixed on the main fixing seat 1, and the sensing probe 66 is arranged upwards.

The trigger part 40 comprises an insulating block 43 on the clamping arm 3, a signal transmission long block 44 arranged on the insulating block 43, a second signal transmission line 49 connected between the product detection part 4 and the signal transmission long block 44, and a cushion block 42 arranged on the insulating block 43, wherein the induction probe is positioned on the overturning path of the signal transmission long block 44

The main fixed block 7 is provided with a rotary bearing 23, and a rotary round piece 25 is arranged in the rotary bearing 23. The main fixing block 7 is provided with a limiting groove surrounding the rotating round piece 25, a rotating limiting block 26 is fixed on the circumferential surface of the rotating bearing 23, and the rotating range of the rotating limiting block 26 in the limiting groove and the rotating range of the rotating round piece 25 are within the limiting groove.

The working process is as follows: as shown in fig. 2 and 3, when the rotation operation is performed, the rotation portion mainly includes the gripping arm, the manipulator, the rotation round piece, the signal transmission long block, and the like. When the rotary driving part is connected with an air source, the initial position of the rotary driving part can be set to be in a horizontal state as required, and after the air source is converted, the rotary driving part of the whole device drives the punched semi-finished product to rotate by a desired angle by means of a manipulator.

As shown in fig. 4, 5 and 6, when the manipulator touches the punched semi-finished product, the detection probe thereon touches the semi-finished product. The die equipment is connected with a 0V signal, and when the detection probe touches a product, the whole circuit forms a closed loop. The 0V signal is transmitted by the punched semi-finished product, the detection probe, the compression spring, the second signal wire connection block, the second signal transmission wire, the screw locked on the signal transmission long block, the induction probe, the induction spring and the first signal wire connection block in sequence, and finally the 0V signal is transmitted by the second signal transmission wire.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a rotation detection device, its includes main fixed block, install in rotatory fixed block on the main fixed block, rotate connect in rotatory circle piece on the rotatory fixed block, with rotatory driving piece that tip looks transmission is connected behind the rotatory circle piece, with tip looks fixed connection's clamp arm before the rotatory circle piece, with the manipulator that the clamp arm is connected, its characterized in that: the device is still including install in be used for detecting whether there is the product detection portion of product, be used for detecting manipulator rotation angle's trigger part and response portion on the manipulator, trigger part install in on the arm clamp, the response portion install in on the main fixed block, when product detection portion detect the product and the manipulator drives after overturning trigger part triggers during the response portion, the product upset targets in place.

2. The rotation detecting device according to claim 1, characterized in that: the clamping arm is provided with an upper cover plate and a lower supporting plate, and the manipulator is clamped between the upper cover plate and the lower supporting plate.

3. The rotation detecting device according to claim 1, characterized in that: the product detection part comprises a second insulating fixing block, a compression spring and a detection probe, wherein the compression spring is arranged in the second insulating fixing block, the rear end of the compression spring is fixed on the arm clamping arm, and the detection probe is fixed at the front end of the compression spring.

4. The rotation detecting device according to claim 1, characterized in that: the response portion includes the first signal line terminal block with main fixed seat looks fixed connection, be fixed in the response spring on the first signal line connecting block, locate the first insulation fixed block on response probe and the first signal line connecting block with response spring looks fixed connection's response probe and cover, and on the first insulation fixed block was fixed in main fixed seat, the response probe set up.

5. The rotation detecting device according to claim 4, characterized in that: the trigger part comprises an insulating block on the clamping arm, a signal transmission long block arranged on the insulating block and a cushion block arranged on the insulating block, and the induction probe is positioned on an overturning path of the signal transmission long block.

6. The rotation detecting device according to claim 5, characterized in that: the sensing part further comprises a first signal transmission line, and the triggering part comprises a second signal transmission line connected between the product detection part and the signal transmission long block.

7. The rotation detecting device according to claim 1, characterized in that: the main fixing block is provided with a rotating bearing, and the rotating round piece is arranged in the rotating bearing.

8. The rotation detecting device according to claim 7, characterized in that: the main fixing block is provided with a limiting groove surrounding the rotary round piece, a rotary limiting block is fixed on the circumferential surface of the rotary bearing, and the rotary limiting block is in the rotating range of the limiting groove and the rotating range of the rotary round piece.

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