CN110911921A

CN110911921A - Split type slip ring

Info

Publication number: CN110911921A
Application number: CN201911394246.0A
Authority: CN
Inventors: 张海涛; 余忠丽; 恽辉; 王世平; 王俊青; 劳泰财
Original assignee: GUANGDONG XIPU BIOLOGICAL TECHNOLOGY CO LTD
Current assignee: GUANGDONG XIPU BIOLOGICAL TECHNOLOGY CO LTD
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-03-24

Abstract

The invention discloses a split type slip ring which comprises at least four slip rings in parallel insulation connection and a fixed seat electrically connected with each slip ring, wherein a transmission wire is arranged on each fixed seat, any two slip rings are connected with a pressure sensor through wires, any other two slip rings are connected with a temperature sensor through wires, the split type slip ring fixes the slip ring on a baking spherical tank in the use process, the pressure sensor and the temperature sensor which are connected with the slip rings transmit the pressure and the temperature in the baking spherical tank to an external control system through the fixed seats, the real-time monitoring of the temperature and the pressure is realized, the slip ring can prevent the wires from winding and even breaking in the rotation process of the baking spherical tank, and the split type slip ring is used in the technical field of baking.

Description

Split type slip ring

Technical Field

The invention belongs to the technical field of baking, and particularly relates to a split type slip ring.

Background

Toast the spherical tank and toast the soybean with the mode of rotating, at the in-process of toasting, because toast the spherical tank and be pivoted always, carry out wired transmission to the temperature in the spherical tank and can lead to the electric wire winding even fracture, and wireless transmission's mode receives signal interference easily, and the cost of investment is also big.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a split type slip ring which can prevent a wire from being wound or even broken in the rotation process of a baking spherical tank.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a split type sliding ring, includes four at least sliding rings that are insulated connection side by side and every the fixing base that the sliding ring electricity is connected, be equipped with the transmission electric wire on the fixing base, arbitrary two the sliding ring has connect pressure sensor through the electric wire, other arbitrary two the sliding ring has connected temperature sensor through the electric wire.

Preferably, the fixing seat comprises an insulating seat and a copper brush connected with the insulating seat, the copper brush is connected with the transmission wire, and brush teeth of the copper brush extend to the slip ring and are connected with the slip ring.

Preferably, the two sides of the insulating base are provided with mounting bases, and mounting holes are formed in the mounting bases.

Preferably, the copper brush has a plurality of brush teeth, each brush tooth is spaced from another brush tooth, and each brush tooth is connected with one slip ring.

Preferably, the brush teeth have elasticity.

Preferably, the slip rings are provided in five, and the five slip rings are connected side by side through an insulator.

Preferably, the slip ring comprises a first semicircular ring and a second semicircular ring, and the first semicircular ring and the second semicircular ring are connected through a bolt.

Preferably, each sliding ring is provided with a positioning hole, and the positioning holes on the sliding rings are concentric with each other and are in the same straight line.

One of the above technical solutions has at least one of the following advantages or beneficial effects: this split type sliding ring is when using, fixes split type sliding ring on toasting the spherical tank, and the pressure sensor and the temperature sensor who are connected with the sliding ring will toast the pressure and the temperature of spherical tank inside and pass through the fixing base and convey to external control system in, realize the real time monitoring of temperature and pressure, and this kind of sliding ring can avoid toasting the spherical tank and take place to twine at rotation in-process electric wire and even take place the fracture.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

fig. 2 is a cross-sectional view of one embodiment shown in fig. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.

In the invention, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 and 2, an embodiment of the present invention provides a split type slip ring, which includes at least four slip rings 3 in parallel insulated connection and a fixing base 4 electrically connected to each slip ring 3, wherein a transmission wire 43 is disposed on the fixing base 4, any two slip rings 3 are connected to a pressure sensor 1 through an electric wire, any two other slip rings 3 are connected to a temperature sensor 2 through an electric wire, during use, the split type slip ring is fixed on a baking spherical tank, the temperature sensor 2 and the pressure sensor 1 are connected to the inside of the baking spherical tank, because the temperature sensor 2 and the pressure sensor 1 are both connected to the split type slip ring, and the split type slip ring and the baking spherical tank are fixed together, during rotation of the baking spherical tank, the split type slip ring, the pressure sensor 1 and the temperature sensor 2 are linked together, and the problem of wire winding between the sensors and the split type slip rings does, temperature sensor 2 and pressure sensor 1 will toast the inside temperature variation signal and the pressure variation signal of spherical tank and convey fixing base 4 through split type sliding ring, then convey to external control system through transmission wire 43 on fixing base 4, thereby realize that real time monitoring toasts the effect of the inside temperature of spherical tank and pressure, this kind of split type sliding ring can enough realize real time monitoring toasts the inside temperature of spherical tank, the effect of pressure value, also can avoid toasting the spherical tank and toasting the various electric wire winding problems that the in-process produced in the rotation.

Referring to fig. 2, fixing base 4 includes insulating seat 40 and the copper brush 41 of being connected with insulating seat 40, copper brush 41 is connected with transmission line 43, the brush tooth of copper brush 41 extends to split type sliding ring and is connected with split type sliding ring, when guaranteeing fixing base 4 and split type sliding ring electricity to be connected like this, the effectual friction loss that reduces between split type sliding ring and the fixing base 4, the practical life of sliding ring 3 has been promoted, of course, can also adopt the brush piece except copper brush 41, and is concrete, the one end of brush piece is fixed in fixing base 4 and is connected with transmission line 43, the other end supports tight sliding ring 3 and realizes the electrical connection relation with sliding ring 3.

Referring to fig. 2, both sides of insulating seat 40 are equipped with mount pad 42, be equipped with mounting hole 421 on the mount pad 42, because split type sliding ring is the rotation piece, and fixing base 4 is the mounting, so in order to guarantee that fixing base 4 can not receive the influence of the split type sliding ring of pivoted, need firmly install fixing base 4 in one side of split type sliding ring, it is fixed with mount pad 42 through mounting hole 421, fixing base 4 that can be fine is fixed a position, except that installing fixing base 4 through mounting hole 421, can also adopt self-tapping screw or nail to bind fixedly certainly.

Referring to fig. 1, the copper brush 41 has a plurality of brush teeth, each brush tooth is spaced from another brush tooth, and each brush tooth is connected with a slip ring 3, so that short circuit between each brush tooth can be prevented, and signal transmission errors in the using process can be avoided.

Participate in figure 1, the brush tooth has elasticity, guarantees like this that the brush tooth pastes tight sliding ring 3 always, avoids appearing the short circuit in the use, has elastic brush tooth moreover and also can compensate friction loss, promotes split type sliding ring's life.

Referring to fig. 1, the slip rings 3 are provided with five slip rings 3, which are insulated side by side. Can improve split type sliding ring's fault-tolerant rate like this, when one of them split type sliding ring appears unusually unable normal signal transmission, can also adopt unnecessary sliding ring 3 to mend the position and continue to use, effectively promote split type sliding ring's fault-tolerant rate.

Referring to fig. 1 and 2, the slip ring 3 includes a first semi-circular ring 30 and a second semi-circular ring 31, and the first semi-circular ring 30 and the second semi-circular ring 31 are connected by a bolt 5, so that subsequent disassembly, installation or maintenance of the slip ring 3 is facilitated.

Referring to fig. 2, each slip ring 3 is provided with a positioning hole 32, the positioning holes 32 on the slip rings are concentric and are in the same straight line, the slip rings 3 can be concentrically fixed through the positioning holes 32, and therefore the slip rings 3 connected side by side are prevented from being dislocated, which causes poor contact of the slip rings 3 in the using process, and in addition, the positioning holes 32 also provide installation space for the insulating connecting pieces in insulating connection among the slip rings 32, so that the insulating connecting pieces can connect the slip rings 32 more firmly.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A split slip ring, comprising: the device comprises at least four sliding rings in parallel insulation connection and a fixed seat electrically connected with each sliding ring, wherein transmission wires are arranged on the fixed seats, any two sliding rings are connected with pressure sensors through wires, and any other two sliding rings are connected with temperature sensors through wires.

2. The split slip ring of claim 1, wherein: the fixing seat comprises an insulating seat and a copper brush connected with the insulating seat, the copper brush is connected with the transmission wire, and brush teeth of the copper brush extend to the slip ring and are connected with the slip ring.

3. The split slip ring of claim 2, wherein: and mounting seats are arranged on two sides of the insulating seat, and mounting holes are formed in the mounting seats.

4. The split slip ring of claim 2, wherein: the brush teeth of the copper brush are provided with a plurality of brush teeth, the brush teeth are mutually spaced, and each brush tooth is connected with one slip ring.

5. The split slip ring of claim 4, wherein: the brush teeth are elastic.

6. The split slip ring of claim 1, wherein: the slip rings are provided with five, five slip rings are connected in parallel in an insulating mode.

7. The split slip ring of claim 1, wherein: the slip ring comprises a first semicircular ring and a second semicircular ring, and the first semicircular ring is connected with the second semicircular ring through a bolt.

8. The split slip ring of claim 1, wherein: each sliding ring is provided with a positioning hole, and the positioning holes in the sliding rings are concentric and are in the same straight line.