CN218932223U

CN218932223U - Profiled mining sprocket induction quenching profiling inductor

Info

Publication number: CN218932223U
Application number: CN202222851807.9U
Authority: CN
Inventors: 孙永鹏; 刘莹; 陈兵; 马涛; 马春亮; 黎昊; 刘峰
Original assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd
Current assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-28
Anticipated expiration: 2032-10-27

Abstract

The special-shaped mining sprocket wheel induction quenching profiling sensor comprises a connecting plate, a cooling pipe and a heating pipe, wherein the connecting plate comprises a left plate, a right plate and an insulating plate arranged between the left plate and the right plate; the utility model has a relatively simple structure, can ensure that the heating is more uniform when the chain nest of the chain wheel is subjected to induction quenching, does not generate local overheating phenomenon, and improves the quality of products.

Description

Profiled mining sprocket induction quenching profiling inductor

Technical Field

The utility model relates to the technical field of sprocket machining, in particular to a profile modeling sensor for induction quenching of a special-shaped mining sprocket.

Background

The chain wheel is mainly used for the transmission part of the power part to be matched with the chain, and the service life of the transmission part of the chain wheel is paid attention to along with the change of the structural design of transmission equipment. At present, a mode of medium-frequency induction quenching is mainly adopted for quenching chain sockets of the chain wheels, but because special-shaped structures exist on some specially-used chain wheels, the shape of an existing quenching sensor is not matched with that of the chain wheels with the special-shaped structures, when the chain sockets of the chain wheels with the special-shaped structures are quenched, uneven heating or local overheating phenomenon is easily caused at the chain sockets of the chain wheels with the special-shaped structures, hardness is not up to standard, quenching quality is not in accordance with the standard, and the quality of products is greatly restricted.

Disclosure of Invention

In order to solve the technical problems in the prior art, in view of the problems, it is necessary to provide a profile sensor for induction quenching of a special-shaped mining sprocket.

The utility model provides a profile modeling inductor is quenched in mining sprocket response of dysmorphism, includes connecting plate, cooling tube, heating pipe, the connecting plate includes left portion board, right portion board, and sets up the insulation board between left portion board and right portion board, left portion board, right portion board set up side by side, be provided with first transition board in one side that the left portion board is close to right portion board, be provided with the second transition board in one side that the right portion board is close to left portion board, first transition board passes through the bolt-up with the second transition board, water hole a and water hole b have been seted up on the left portion board, water hole c and water hole d have been seted up on the right portion board, the cooling tube includes first connecting pipe, second connecting pipe, the one end and the water hole b intercommunication of first connecting pipe, the other end and the one end intercommunication of heating pipe of second connecting pipe, the other end and the water hole c intercommunication of second connecting pipe, make first connecting pipe, heating pipe, second connecting pipe form the return circuit, be provided with the conductor on the heating pipe.

Preferably, the water hole a is provided with a water inlet pipe, and the water inlet pipe is communicated with the water hole a.

Preferably, the water hole d is provided with a water outlet pipe, and the water outlet pipe is communicated with the water hole d.

Preferably, the heating pipe comprises an upper layer pipe and a lower layer pipe, the upper layer pipe is arranged right above the lower layer pipe, one end, close to the connecting plate, of the upper layer pipe is respectively communicated with the first connecting pipe and the second connecting pipe, and one end, far away from the connecting plate, of the upper layer pipe is communicated with one end, far away from the connecting plate, of the lower layer pipe.

Preferably, the upper pipe has an splayed structure, i.e. the width of one end of the upper pipe close to the connecting plate is smaller than the width of one end of the upper pipe far away from the connecting plate.

Preferably, the lower layer pipe is of an splayed structure, namely, the width of one end of the lower layer pipe, which is close to the connecting plate, is smaller than the width of one end of the lower layer pipe, which is far away from the connecting plate, and the ends of the lower layer pipe, which are close to the connecting plate, are mutually communicated through a pipeline, so that the lower layer pipe is integrally in a shape like a Chinese character 'ji'.

Preferably, the magnetizer is respectively arranged at one side of the upper layer pipe and the lower layer pipe, which are far away from the connecting plate.

According to the technical scheme, the special-shaped mining sprocket induction quenching profiling sensor provided by the utility model has the advantages that the shape of the heating pipe is matched with the structural shape of a product, and the heating pipe can be well cooled by utilizing the cooling water loop formed by the first connecting pipe, the second connecting pipe and the heating pipe during quenching, so that the heating is more uniform during induction quenching of a sprocket nest, the phenomenon of local overheating is avoided, and the magnetizer arranged on the heating pipe can drive current to the inner wall of a copper pipe, so that the heating efficiency is improved, and the heating of a key curved surface is realized; the special-shaped chain wheel quenching device is relatively simple in structure, practical and convenient, and can rapidly finish quenching of the special-shaped chain wheel through field use demonstration, so that the quality of products is improved, and the labor intensity of operators is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of another angle of fig. 1.

FIG. 3 is a schematic diagram of the structure of the present utility model in use.

In the figure: the connecting plate 01, the left plate 11, the right plate 12, the insulating plate 13, the water hole a14, the water hole b15, the water hole c16, the water hole d17, the cooling pipe 02, the first connecting pipe 21, the second connecting pipe 22, the heating pipe 03, the upper pipe 31, the lower pipe 32, the first transition plate 04, the second transition plate 05, the magnetizer 06, the water inlet pipe 07, the water outlet pipe 08, and the profiled sprocket 09.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.

Referring to fig. 1 to 3, the embodiment of the utility model provides a profiled mining sprocket induction quenching profiling sensor, which comprises a connecting plate 01, a cooling pipe 02 and a heating pipe 03, wherein the connecting plate 01 comprises a left plate 11, a right plate 12 and an insulating plate 13, wherein the insulating plate 13 is arranged between the left plate 11 and the right plate 12, so that the left plate 11 and the right plate 12 are separated, the insulating plate 13 can be a polyethylene tetrafluoro plate, and the insulating plate 13 can ensure that no current short circuit phenomenon occurs in the heating process of the sensor. The left plate 11 and the right plate 12 are arranged side by side, a first transition plate 04 is arranged on one side of the left plate 11 close to the right plate 12, a second transition plate 05 is arranged on one side of the right plate 12 close to the left plate 11, and a 10 mm-thick red copper plate is adopted for the first transition plate 04 and the second transition plate 05. The first transition plate 04 and the second transition plate 05 are fastened through bolts, and the bolts are made of nylon bolts or peach wood. The left plate 11 is provided with a water hole a14 and a water hole b15, and the right plate 12 is provided with a water hole c16 and a water hole d17. The cooling pipe 02 adopts phi 12 multiplied by 2mm copper pipe, the cooling pipe 02 includes first connecting pipe 21, second connecting pipe 22, the one end and the water hole b15 intercommunication of first connecting pipe 21, the other end and the one end intercommunication of heating pipe 03 of first connecting pipe 21, the one end and the water hole c16 intercommunication of second connecting pipe 22, the other end and the other end intercommunication of heating pipe 03 of second connecting pipe 22 make first connecting pipe 21, heating pipe 03, second connecting pipe 22 form the return circuit, wherein, the shape of heating pipe 03 is according to the profiling preparation of product structure shape, heating pipe 03 adopts 15 multiplied by 12 multiplied by 2mm hollow copper pipe, be provided with magnetizer 06 on the heating pipe 03, magnetizer 06 adopts domestic high-quality silicon steel sheet. The magnetizer 06 can drive current to the inner wall of the copper pipe, so that the heating efficiency is improved, and the heating of the key curved surface is realized.

The water hole a14 is provided with a water inlet pipe 07, and the water inlet pipe 07 is communicated with the water hole a 14. The water hole d17 is provided with a water outlet pipe 08, and the water outlet pipe 08 is communicated with the water hole d17.

In one embodiment, the heating pipe 03 includes an upper pipe 31 and a lower pipe 32, the upper pipe 31 is disposed directly above the lower pipe 32, one end of the upper pipe 31 close to the connection plate 01 is respectively communicated with the first connection pipe 21 and the second connection pipe 22, and one end of the upper pipe 31 far from the connection plate 01 is communicated with one end of the lower pipe 32 far from the connection plate 01.

Wherein, the upper tube 31 has a splayed structure, that is, the width of one end of the upper tube 31 near the connecting plate 01 is smaller than the width of one end of the upper tube 31 far away from the connecting plate 01. The lower pipe 32 is in an splayed structure, that is, the width of one end of the lower pipe 32 close to the connecting plate 01 is smaller than the width of one end of the lower pipe 32 far away from the connecting plate 01, and one ends of the lower pipe 32 close to the connecting plate 01 are mutually communicated through pipelines, so that the lower pipe 32 is in a shape of a Chinese character 'ji'. In the present embodiment, the upper tube 31 and the lower tube 32 are formed in shapes matching the structural shape of the shaped sprocket 09, so that they can more match the sprocket quenching area to ensure the stability of the quenching quality.

The magnetizers 06 are respectively arranged on one side of the upper layer pipe 31 and the lower layer pipe 32, which is far away from the connecting plate 01, so that the magnetizers 06 are just positioned at the chain nest of the special-shaped chain wheel 09, and the depth of the hardening layer of the chain nest can be better ensured to meet the requirement.

The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a profile modeling inductor is quenched in mining sprocket induction hardening of dysmorphism which characterized in that: including connecting plate, cooling tube, heating pipe, the connecting plate includes left portion board, right part board and sets up the insulation board between left portion board and right part board, left side board, right part board set up side by side, are provided with first transition board in one side that the left side board is close to right part board, are provided with the second transition board in one side that the right part board is close to left part board, first transition board passes through bolt-up with the second transition board, water hole a and water hole b have been seted up on the left part board, water hole c and water hole d have been seted up on the right part board, the cooling tube includes first connecting pipe, second connecting pipe, the one end and the water hole b intercommunication of first connecting pipe, the other end and the one end intercommunication of heating pipe of second connecting pipe, the other end and the other end intercommunication of heating pipe of second connecting pipe make first connecting pipe, heating pipe, second form the return circuit, be provided with the magnetizer on the heating pipe.

2. The profiled mining sprocket induction hardening profiling inductor of claim 1, wherein: the water hole a is provided with a water inlet pipe, and the water inlet pipe is communicated with the water hole a.

3. The profiled mining sprocket induction hardening profile inductor of claim 1 or 2, characterized in that: the water hole d is provided with a water outlet pipe which is communicated with the water hole d.

4. The profiled mining sprocket induction hardening profiling inductor of claim 3, wherein: the heating pipe comprises an upper layer pipe and a lower layer pipe, wherein the upper layer pipe is arranged right above the lower layer pipe, one end, close to the connecting plate, of the upper layer pipe is communicated with the first connecting pipe and the second connecting pipe respectively, and one end, far away from the connecting plate, of the upper layer pipe is communicated with one end, far away from the connecting plate, of the lower layer pipe.

5. The profiled mining sprocket induction hardening profiling inductor of claim 4, wherein: the upper pipe is of an splayed structure, namely the width of one end of the upper pipe, which is close to the connecting plate, is smaller than the width of one end of the upper pipe, which is far away from the connecting plate.

6. The profiled mining sprocket induction hardening profiling inductor of claim 5, wherein: the lower layer pipe is of an splayed structure, namely the width of one end of the lower layer pipe, which is close to the connecting plate, is smaller than the width of one end of the lower layer pipe, which is far away from the connecting plate, and the ends of the lower layer pipe, which are close to the connecting plate, are mutually communicated through pipelines, so that the lower layer pipe is integrally in a shape like a Chinese character 'ji'.

7. The profiled mining sprocket induction hardening profiling inductor of claim 6, wherein: the magnetizer is respectively arranged at one side of the upper layer pipe and the lower layer pipe, which are far away from the connecting plate.