CN214814444U

CN214814444U - Novel thermocouple full-automatic platinum rhodium wire cutting machine

Info

Publication number: CN214814444U
Application number: CN202121273499.5U
Authority: CN
Inventors: 宋兆富
Original assignee: Shandong Fujixin New Material Technology Co ltd
Current assignee: Shandong Fujixin New Material Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-23
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to a platinum rhodium silk cuts technical field, especially relates to a novel wire machine is cut out to full-automatic platinum rhodium silk of thermocouple, including the support of base and fixed and base upside, the support upside runs through there is the axis of rotation, be equipped with the I-shaped wheel in the axis of rotation, the I-shaped takes turns to around being equipped with platinum rhodium silk, the I-shaped wheel downside is equipped with the wire wheel, wire wheel one side is equipped with traction motor, the wire guide that corresponds with the wire wheel is seted up to the base upside, the base middle part runs through there are first cut-off knife and second cut-off knife, first cut-off knife and second cut-off knife one end all are equipped with reciprocating motor, the wire hole that falls that corresponds with the wire guide is seted up to the base downside. The utility model discloses a wire wheel pulling platinum rhodium silk whereabouts passes the cutting out incision on first cut-off knife and the second cut-off knife, reaches after needing length, and reciprocating motor work controls first cut-off knife and second cut-off knife and cuts platinum rhodium silk, realizes cutting automatically, the blanking of being convenient for and collection.

Description

Novel thermocouple full-automatic platinum rhodium wire cutting machine

Technical Field

The utility model relates to a platinum rhodium silk cuts technical field, especially relates to a novel wire machine is cut to full-automatic platinum rhodium silk of thermocouple.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument. The appearance of each thermocouple is different according to needs, but the basic structures of the thermocouples are approximately the same, the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and the thermocouples are generally matched with a display instrument, a recording instrument and an electronic regulator for use.

Platinum rhodium wires are commonly used in thermocouples, in the prior art, the platinum rhodium wire cutting device is complex in structure, low in working efficiency and low in production efficiency, and a device capable of cutting the platinum rhodium wires in a full-automatic mode is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel thermocouple full-automatic platinum-rhodium wire cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel wire machine is cut out to full-automatic platinum rhodium silk of thermocouple, includes base and the fixed support with the base upside, the support upside runs through there is the axis of rotation, be equipped with the I-shaped wheel in the axis of rotation, around being equipped with platinum rhodium silk on the I-shaped wheel, the I-shaped wheel downside is equipped with the wire wheel, wire wheel one side is equipped with traction motor, the wire guide that corresponds with the wire wheel is seted up to the base upside, the base middle part runs through there are first cut-off knife and second cut-off knife, first cut-off knife and second cut-off knife one end all are equipped with reciprocating motor, the wire hole that falls that corresponds with the wire guide is seted up to the base downside.

Preferably, a rotating motor is arranged on one side of the support, an output shaft of the rotating motor is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with the support.

Preferably, the spool and the rotating shaft are fixedly connected, and the spools are provided with multiple groups and are uniformly distributed on the rotating shaft.

Preferably, the upper side of the base is provided with a fixing frame matched with the wire guide wheel, the wire guide wheel is fixedly connected with an output shaft of the traction motor, and one side of the wire guide wheel is provided with an auxiliary wheel which is rotatably connected with the fixing frame.

Preferably, the first cut-off knife and the second cut-off knife are in sliding contact with the base, and cutting openings matched with the wire guide holes are formed in the first cut-off knife and the second cut-off knife.

Preferably, the first cut-off knife and the second cut-off knife have one end both provided with a slide hole, the output shaft of the reciprocating motor is fixed with a turntable, the turntable is provided with a slide pin matched with the slide hole, and the slide pin and the slide hole are connected in a sliding and rotating manner.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a wire wheel pulling platinum rhodium silk whereabouts passes the incision of cutting out on first cut-off knife and the second cut-off knife, reaches and needs length back, and reciprocating motor work controls first cut-off knife and second cut-off knife and cuts platinum rhodium silk, realizes cutting automatically, the blanking of being convenient for and collection.

Drawings

Fig. 1 is a schematic view of a novel thermocouple fully-automatic platinum-rhodium wire cutting machine according to the present invention;

fig. 2 is a schematic structural view of a second cutter of the novel thermocouple fully-automatic platinum-rhodium wire cutting machine provided by the utility model;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the wire guide device comprises a 1I-shaped wheel, a 2 support, a 3 base, a 31 wire guide hole, a 4 first cut-off knife, a 5 reciprocating motor, a 51 sliding pin, a 6 wire falling hole, a 7 second cut-off knife, a 71 sliding hole, an 8 wire guide wheel, an 81 traction motor, a 9 rotating motor, a 10 rotating shaft and 11 platinum-rhodium wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel thermocouple full-automatic platinum rhodium wire cutting machine, including base 3 and fixed and the support 2 of 3 upsides of base, 2 upsides of support run through there is axis of rotation 10, be equipped with I-shaped wheel 1 on the axis of rotation 10, the last platinum rhodium wire 11 that winds of I-shaped wheel 1, I-shaped wheel 1 downside is equipped with wire wheel 8, wire wheel 8 one side is equipped with traction motor 81, wire guide 31 that corresponds with wire wheel 8 is seted up to 3 upsides of base, 3 middle parts of base run through have first cut-off knife 4 and second cut-off knife 7, first cut-off

knife

4 and 7 one end of second cut-off knife all are equipped with reciprocating

motor

5, 3 downsides of base are seted up the wire hole 6 that falls that corresponds with wire guide 31.

In this embodiment, support 2 one side is equipped with rotation motor 9, and rotation motor 9 output shaft and axis of rotation 10 fixed connection rotate between axis of rotation 10 and the support 2 and be connected.

Specifically, the spool 1 is fixedly connected with the rotating shaft 10, the spools 1 are provided with a plurality of groups and are uniformly distributed on the rotating shaft 10, and the spool 1 is driven to rotate by the rotation of the rotating motor 9 to complete paying-off or winding.

Specifically, the upside of the base 3 is provided with a fixing frame matched with the wire guide wheel 8, the wire guide wheel 8 is fixedly connected with an output shaft of the traction motor 81, one side of the wire guide wheel 8 is provided with an auxiliary wheel, the auxiliary wheel and the fixing frame are rotatably connected, the platinum-rhodium wire 11 is clamped through the wire guide wheel 8 and the auxiliary wheel, and the platinum-rhodium wire 11 is pulled to enter the wire guide hole 31.

Specifically, the first cut-off knife 4 and the second cut-off knife 7 are in sliding contact with the base 3, the first cut-off knife 4 and the second cut-off knife 7 are provided with cutting notches matched with the wire guide holes 31, and the platinum-rhodium wire 11 is cut by the staggered sliding of the first cut-off knife 4 and the second cut-off knife 7.

Furthermore, a sliding hole 71 is formed in one end of each of the first cut-off knife 4 and the second cut-off knife 7, a rotating disc is fixed to an output shaft of the reciprocating motor 5, a sliding pin 51 matched with the sliding hole 71 is arranged on the rotating disc, and the sliding pin 51 is connected with the sliding hole 71 in a sliding and rotating mode.

In this embodiment, the rotating motor 9 controls the spool 1 to rotate and pay off, the wire guide wheel 8 pulls the platinum-rhodium wire 11 to pass through the wire guide hole 31, the first cut-off knife 4 and the second cut-off knife 7 slide in a staggered manner to cut the platinum-rhodium wire 11, and the platinum-rhodium wire 11 falls through the wire falling hole 6, so that the collection is convenient for the next processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Claims

1. A novel thermocouple full-automatic platinum-rhodium wire cutting machine comprises a base (3) and a bracket (2) fixed on the upper side of the base (3), it is characterized in that a rotating shaft (10) penetrates through the upper side of the bracket (2), an I-shaped wheel (1) is arranged on the rotating shaft (10), a platinum rhodium wire (11) is wound on the spool (1), a wire guide wheel (8) is arranged on the lower side of the spool (1), a traction motor (81) is arranged on one side of the wire guide wheel (8), a wire guide hole (31) corresponding to the wire guide wheel (8) is arranged on the upper side of the base (3), a first cutter (4) and a second cutter (7) penetrate through the middle part of the base (3), one end of the first cut-off knife (4) and one end of the second cut-off knife (7) are both provided with a reciprocating motor (5), the lower side of the base (3) is provided with a wire falling hole (6) corresponding to the wire guide hole (31).

2. The novel thermocouple fully-automatic platinum-rhodium wire cutting machine is characterized in that a rotating motor (9) is arranged on one side of the support (2), an output shaft of the rotating motor (9) is fixedly connected with a rotating shaft (10), and the rotating shaft (10) is rotatably connected with the support (2).

3. The novel thermocouple fully-automatic platinum-rhodium wire cutting machine is characterized in that the spool (1) is fixedly connected with the rotating shaft (10), and multiple groups of spools (1) are uniformly distributed on the rotating shaft (10).

4. The novel thermocouple fully-automatic platinum-rhodium wire cutting machine is characterized in that a fixing frame matched with a wire guide wheel (8) is arranged on the upper side of the base (3), the wire guide wheel (8) is fixedly connected with an output shaft of a traction motor (81), and auxiliary wheels are arranged on one side of the wire guide wheel (8) and are rotatably connected with the fixing frame.

5. The novel thermocouple fully-automatic platinum-rhodium wire cutting machine according to claim 1, wherein the first cutting knife (4) and the second cutting knife (7) are in sliding contact with the base (3), and cutting notches matched with the wire guide holes (31) are formed in the first cutting knife (4) and the second cutting knife (7).

6. The novel thermocouple full-automatic platinum-rhodium wire cutting machine according to claim 5, wherein one end of each of the first cutter (4) and the second cutter (7) is provided with a sliding hole (71), an output shaft of the reciprocating motor (5) is fixed with a turntable, the turntable is provided with a sliding pin (51) matched with the sliding hole (71), and the sliding pin (51) is connected with the sliding hole (71) in a sliding and rotating manner.