CN212426127U

CN212426127U - Quenching device for saw blade production

Info

Publication number: CN212426127U
Application number: CN202020872754.7U
Authority: CN
Inventors: 张舒红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-29
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a guenching unit is used in saw blade production relates to hardware processing thermal treatment technical field. The utility model discloses an outer casing, electric heat box and interim reservoir, the embedding has the electric heat box in the inside cavity of shell body, and ceramic support fixedly connected with heating wire is passed through to the inside of electric heat box, the input of heating wire and the output electric connection who connects the electric box, settle in the inner cavity of electric heat box right side shell body has interim reservoir, and the filter screen is kept apart to the right downside fixedly connected with of interim reservoir, fixedly connected with circulating pump on the inner wall on shell body right side. The utility model discloses coolant liquid in the interim reservoir can utilize the small opening to arrange and utilize the isolation filter screen to filter in the shell body, and the coolant liquid after the filtration passes through the circulating pump and carries interim reservoir in the recycle, and then ensures the recycle that the coolant liquid can be stable for a long time, has promoted the efficiency that the saw blade quenches greatly, has solved the coolant liquid and is not convenient for long-time reuse, influences the problem of saw blade quenching efficiency.

Description

Quenching device for saw blade production

Technical Field

The utility model belongs to the technical field of hardware processing heat treatment, especially, relate to a guenching unit is used in saw blade production.

Background

Quenching is an indispensable step in the production of the saw blade, and the strength of the saw blade is improved by utilizing the quenching heat treatment process, so that the overall quality of the saw blade is improved, and the service life of the saw blade is prolonged. However, in the quenching process of the existing saw blade production, the cooling liquid for quenching is contained in a container and is placed beside the quenching equipment, the heated saw blade is directly immersed in the cooling liquid for cooling, after the saw blade is used for a long time, a large amount of impurities such as dust are easily accumulated in the cooling liquid, and a large amount of heat energy is absorbed in the continuous cooling process, so that the saw blade is not convenient to use for a long time due to cooling, and the quenching efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guenching unit is used in saw blade production, the coolant liquid in the interim reservoir can utilize the small opening to arrange and utilize the isolation filter screen to filter in the shell body, and the coolant liquid after the filtration passes through the circulating pump and carries interim reservoir in the recycle, has solved the coolant liquid and has not been convenient for long-time repetitious usage, influences the problem of saw blade quenching efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a guenching unit is used in saw blade production, including shell body, electric heat box and interim reservoir, the embedding has the electric heat box in the inside cavity of shell body, ceramic support fixedly connected with heating wire is passed through to the inside of electric heat box, the input of heating wire and the output electric connection who connects the electric box, settle in the interior cavity of electric heat box right side shell body has interim reservoir, the filter screen is kept apart to the right downside fixedly connected with of interim reservoir, fixedly connected with circulating pump on the inner wall on shell body right side, the lower part fixedly connected with suction line of circulating pump, the upper portion fixedly connected with transfer line of circulating pump, the transfer line deviates from the inside that the one end of circulating pump extends to interim reservoir.

Further, the upper portion of shell body sets up to open type notch, and offers on the left side outer wall of shell body and connect the mounting groove that the electricity box agrees with mutually, the inner wall on shell body right side passes through fixing base and circulating pump fixed connection.

Furthermore, the upper box opening of the electric heating box is provided with a placing groove, the placing groove is matched with the upper portion of the ceramic support, the ceramic support is U-shaped, two ends of the upper portion of the ceramic support are horizontally bent towards two sides, and the heating wires are wound on the ceramic support at equal intervals.

Furthermore, one side integral type shaping that interim reservoir is close to the electric heat box is provided with the backup pad, the backup pad tightly butt is on the outer wall of electric heat box, the backup pad is pegged graft in the inserting groove of seting up on the shell body inner wall, and the junction position department of inserting groove on backup pad and the shell body inner wall settles and have seal ring.

Furthermore, the bottom groove wall of the temporary liquid storage tank is provided with uniformly distributed leaking holes, the leaking holes penetrate through the bottom wall of the temporary liquid storage tank, and the groove wall on the right side of the temporary liquid storage tank is provided with a pipeline perforation hole in clearance fit with the infusion tube.

Further, the isolation filter screen of interim reservoir right side lower part sets up with the inner wall mutually perpendicular of shell body, and keeps apart the fixed frame of the peripheral fixedly connected with of outside of filter screen to the periphery of fixed frame butt respectively on the inner wall of shell body and the diapire of interim reservoir.

The utility model discloses following beneficial effect has:

the utility model discloses, heat the saw blade through the inside heating wire of electric heat box, and utilize the coolant liquid in the interim reservoir of one side to cool off the saw blade after the heating, coolant liquid in the interim reservoir can utilize the small opening to arrange and utilize the isolation filter screen to filter in the shell body, coolant liquid after the filtration passes through the circulating pump and carries interim reservoir in the recycle, and then ensure that the coolant liquid can be stable for a long time the recycle, the efficiency of saw blade quenching has been promoted greatly, it is not convenient for long-time reuse to have solved the coolant liquid, influence the problem of saw blade quenching efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a half-sectional view of the middle electric heating box of the present invention;

FIG. 3 is a half-sectional view of the temporary reservoir of the present invention;

FIG. 4 is a partially enlarged schematic view of the connection portion between the temporary reservoir and the outer casing of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an outer housing; 101. a circulation pump; 102. a fixed seat; 103. a liquid pumping pipe; 104. a transfusion tube; 105. a sealing gasket; 2. an electric heating box; 201. an electric heating wire; 202. a ceramic support; 203. A power receiving box; 204. placing a groove; 3. a temporary reservoir; 301. isolating the filter screen; 302. a support plate; 303. a leak hole; 304. perforating a pipeline; 305. a fixing frame is provided.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a quenching device for saw blade production, which comprises an outer shell 1, an electric heating box 2 and a temporary liquid storage tank 3, wherein the electric heating box 2 is embedded in the inner cavity of the outer shell 1, the heating wire 201 is fixedly connected in the electric heating box 2 through a ceramic support 202, the electric heating box 2 is arranged for heating the saw blade to be quenched, the wall of the electric heating box 2 is made of heat insulating materials such as asbestos, the electric heating box 2 can also be used for arranging the heating wire 201, meanwhile, the heating wire 201 is mainly used as a heating source for heating, after the power-on operation, the heating operation of the saw blade is completed, the input end of the heating wire 201 is electrically connected with the output end of the power connection box 203, the power connection box 203 is arranged for electrically connecting the heating wire 201 with the outside commercial power, further, the electric heating wire 201 is convenient for power-on when in operation, the, the temporary liquid storage tank 3 is provided with a liquid storage tank for temporarily containing cooling liquid, so that saw blades heated by the electric heating box 2 can be conveniently and directly immersed into the cooling liquid in the temporary liquid storage tank 3 for cooling, the right lower side of the temporary liquid storage tank 3 is fixedly connected with an isolation filter screen 301, the isolation filter screen 301 is provided for filtering out the cooling liquid leaked from the temporary liquid storage tank 3 after being used, impurities doped in the cooling liquid are filtered out, so that the subsequent recycling use of the cooling liquid is avoided, the inner wall on the right side of the outer shell 1 is fixedly connected with a circulating pump 101, the lower part of the circulating pump 101 is fixedly connected with a liquid suction pipe 103, the upper part of the circulating pump 101 is fixedly connected with a liquid conveying pipe 104, one end of the liquid conveying pipe 104, which is far away from the circulating pump 101, extends into the temporary liquid storage tank 3, so that the circulating, and then the saw blade after cooling the heating, the coolant liquid after using leaks out from interim reservoir 3 again to in entering into shell body 1, and the rethread is kept apart filter screen 301 and is filtered, and the coolant liquid after the filtration is in utilizing circulating pump 101 to carry interim reservoir 3 in the circulation use, and the coolant liquid after using in interim reservoir 3 also can cool off in shell body 1, and then ensures that the coolant liquid can not use long-time the accumulated heat energy.

Referring to fig. 1, the upper portion of the outer casing 1 is provided with an open slot, and the outer wall of the left side of the outer casing 1 is provided with a placement slot engaged with the power connection box 203, and the inner wall of the right side of the outer casing 1 is fixedly connected with the circulating pump 101 through the fixing base 102, so that the power connection box 203 is conveniently and stably placed, and the power connection stability during the use process is ensured.

Please refer to fig. 2, an upper opening of the electric heating box 2 is provided with a placing groove 204, the placing groove 204 is engaged with the upper portion of the ceramic support 202, the ceramic support 202 is U-shaped, both ends of the upper portion of the ceramic support 202 are horizontally bent toward two sides, the heating wires 201 are wound on the ceramic support 202 at equal intervals, the placing groove 204 is provided to facilitate stably placing the ceramic support 202 on the upper portion of the electric heating box 2, so as to improve the stability of the heating wires 201 through the ceramic support 202, thereby ensuring the stable operation of the heating saw blade.

Referring to fig. 3 and 4, a support plate 302 is integrally formed on one side of the temporary liquid storage tank 3 close to the electric heating box 2, the support plate 302 is tightly abutted against the outer wall of the electric heating box 2, the support plate 302 is inserted into an insertion groove formed on the inner wall of the outer shell 1, a sealing gasket 105 is arranged at the connecting part of the support plate 302 and the insertion groove on the inner wall of the outer shell 1, the temporary liquid storage tank 3 is stably arranged in the inner cavity of the outer shell 1 by the support plate 302, the connecting part is conveniently sealed by the sealing gasket 105 arranged between the support plate 302 and the connecting part on the inner wall of the outer shell 1, so that the cavity of the outer shell 1 on the right side of the support plate 302 can be used for stably containing cooling liquid, uniformly distributed leakage holes 303 are formed on the bottom wall of the temporary liquid storage tank 3, and the leakage holes, the setup of small opening 303 is convenient in discharging the inside coolant liquid of its interim reservoir 3 to the cavity of shell body 1, and then make things convenient for the recycling of coolant liquid, and set up on the cell wall on interim reservoir 3 right side with transfer line 104 clearance fit's pipeline perforation 304, the setup of pipeline perforation 304 is convenient for transfer line 104 stable settling on interim reservoir 3, ensure the convenience of piping erection, isolation filter screen 301 of interim reservoir 3 right side lower part sets up with the inner wall mutually perpendicular of shell body 1, and the fixed frame 305 of the peripheral fixedly connected with of outside of isolating filter screen 301, and the periphery of fixed frame 305 is the butt respectively on the inner wall of shell body 1 and the diapire of interim reservoir 3, be convenient for keep apart the stable connection of filter screen 301 in position department of using through fixed frame 305 with it, and then ensure the stability of isolating filter screen 301.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a guenching unit is used in saw blade production, includes shell body (1), electric heat box (2) and interim reservoir (3), its characterized in that: the embedding has electric heat box (2) in the inside cavity of shell body (1), ceramic support (202) fixedly connected with heating wire (201) is passed through to the inside of electric heat box (2), the input of heating wire (201) and the output electric connection who connects electricity box (203), settle in the interior cavity of electric heat box (2) right side shell body (1) has interim reservoir (3), filter screen (301) are kept apart to the right downside fixedly connected with of interim reservoir (3), fixedly connected with circulating pump (101) on the inner wall on shell body (1) right side, the lower part fixedly connected with liquid suction pipe (103) of circulating pump (101), the upper portion fixedly connected with transfer line (104) of circulating pump (101), the one end that transfer line (104) deviates from circulating pump (101) extends to the inside of interim reservoir (3).

2. The quenching device for producing the saw blade as claimed in claim 1, wherein the upper part of the outer shell (1) is provided with an open slot, the outer wall of the left side of the outer shell (1) is provided with a placement groove matched with the electricity receiving box (203), and the inner wall of the right side of the outer shell (1) is fixedly connected with the circulating pump (101) through the fixing seat (102).

3. The quenching device for producing the saw blade as claimed in claim 1, wherein the upper box opening of the electric heating box (2) is provided with a placing groove (204), the placing groove (204) is matched with the upper part of the ceramic support (202), the ceramic support (202) is U-shaped, two ends of the upper part of the ceramic support (202) are horizontally bent towards two sides, and the electric heating wires (201) are wound on the ceramic support (202) at equal intervals.

4. The quenching device for producing the saw blade as claimed in claim 1, wherein a support plate (302) is integrally formed on one side of the temporary liquid storage tank (3) close to the electric heating box (2), the support plate (302) is tightly abutted against the outer wall of the electric heating box (2), the support plate (302) is inserted into an insertion groove formed on the inner wall of the outer shell (1), and a sealing gasket (105) is arranged at the connecting part of the support plate (302) and the insertion groove on the inner wall of the outer shell (1).

5. The quenching device for producing the saw blade as claimed in claim 4, wherein the bottom groove wall of the temporary liquid storage tank (3) is provided with uniformly distributed leaking holes (303), the leaking holes (303) are arranged through the bottom wall of the temporary liquid storage tank (3), and the groove wall on the right side of the temporary liquid storage tank (3) is provided with a pipeline perforation hole (304) in clearance fit with the liquid conveying pipe (104).

6. The quenching device for producing the saw blade as claimed in claim 4, wherein the isolation filter screen (301) at the lower part of the right side of the temporary liquid storage tank (3) is perpendicular to the inner wall of the outer shell (1), a fixing frame (305) is fixedly connected to the outer periphery of the isolation filter screen (301), and the periphery of the fixing frame (305) abuts against the inner wall of the outer shell (1) and the bottom wall of the temporary liquid storage tank (3) respectively.