CN210560681U

CN210560681U - Carburizing furnace for chain processing

Info

Publication number: CN210560681U
Application number: CN201920925148.4U
Authority: CN
Inventors: 田志亮
Original assignee: Nantong Watson Chain Co ltd
Current assignee: Nantong Watson Chain Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a chain processing carburizing furnace, the induction cooker comprises a cooker bod, install the top cap directly over the furnace body, the dog is all installed at both ends about the inside of top cap, the internally mounted of furnace body has places the case, the inside of cavity is run through and is installed the drawer, the bottom intermediate position fixed mounting who places the case has the montant, and the bottom fixed mounting of montant has the horizontal pole, the montant runs through the inside of installing at the connecting axle, and the end-to-end connection of connecting axle has a driving motor, the air intake has been seted up to the left side below of furnace body, and installs the flabellum directly over the air intake, install first conical gear directly over the flabellum, and first conical gear's left end is connected with second conical gear, second conical gear's left end is connected with second. This chain processing carburizing furnace not only can make the chain thermally equivalent to improve carburization efficiency, be convenient for take out the chain after processing moreover.

Description

Carburizing furnace for chain processing

Technical Field

The utility model relates to a chain processing technology field specifically is a chain processing carburizing furnace.

Background

The carburizing furnace is a novel energy-saving periodic operation type heat treatment electric furnace, the heat source of the carburizing furnace has two types, one is a fuel combustion heat supply mode, the other is an electric heating type, the carburizing furnace has two types, namely an interrupted type and a continuous type, and the carburizing furnace is also needed in the processing process of the chain.

The chain processing carburizing furnace commonly used at present can not only not enable the chain to be heated uniformly, thereby reducing the carburizing efficiency, but also is not convenient for taking out the processed chain, therefore, the chain processing carburizing furnace is provided, so as to solve the problems provided in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain processing carburizing furnace to solve the present chain processing carburizing furnace commonly used that the above-mentioned background art provided and not only can not make the chain thermally equivalent, thereby reduced carburization efficiency, be not convenient for the problem of taking out the chain after processing moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a chain processing carburizing furnace comprises a furnace body, a top cover is installed right above the furnace body, handles are installed at the left end and the right end of the top of the furnace body, stop blocks are installed at the left end and the right end of the inside of the top cover, a placing box is installed inside the furnace body, a cavity is formed in the placing box at equal intervals, a drawer is installed in the cavity in a penetrating mode, pressing plates are installed at the upper end and the lower end of the drawer, a vertical rod is fixedly installed at the middle position of the bottom of the placing box, a cross rod is fixedly installed at the bottom end of the vertical rod, the vertical rod is installed in a penetrating mode inside a connecting shaft, the tail end of the connecting shaft is connected with a first driving motor, an air inlet is formed in the lower left side of the furnace body, fan blades are installed right above the air inlet, a first bevel gear is installed, and the left end of the second bevel gear is connected with a second driving motor.

Preferably, the connection mode of furnace body and top cap is the block connection, and the top cap passes through handle and dog and furnace body fixed setting.

Preferably, a left-right sliding structure is formed between the drawer and the placing box, and the placing box is hinged with the pressing plate.

Preferably, the pressing plate is of an elastic structure, the pressing plate is installed at the left side of the placing box, and the placing box is of a hollow structure.

Preferably, the cross bars are distributed in a cross shape above the connecting shaft, and the length of each cross bar is larger than the radius of the connecting shaft.

Preferably, the first bevel gear and the second bevel gear are vertically arranged, and the central axis of the second bevel gear coincides with the central axis of the fan blade.

Compared with the prior art, the beneficial effects of the utility model are that: the chain processing carburizing furnace not only can uniformly heat the chain so as to improve the carburizing efficiency, but also is convenient for taking out the processed chain;

1. the fan blades rotate through a linkage structure formed by the second bevel gear, the first bevel gear and the fan blades, so that the incoming hot air is disturbed, the hot air is conveniently and fully contacted with the chain, and the carburizing efficiency is improved;

2. the chain to be processed is added into the drawer, and the drawer is sequentially placed back into different chambers, and the drawer is fixed through the pressing plate due to the fact that the placing box is hinged to the pressing plate, so that the drawer can be prevented from falling from the rotating placing box, and meanwhile, the chains can be placed in a classified mode;

3. the connecting mode between the cross rod and the connecting shaft is clamped and connected, the furnace body is hinged to the top cover, the box is convenient to place and take down from the connecting shaft, the furnace body is taken out from the top of the furnace body, and the chain is convenient to take down.

Drawings

FIG. 1 is a front sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the cross bar and the connecting shaft of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a furnace body; 2. a top cover; 3. a handle; 4. a stopper; 5. placing a box; 6. a chamber; 7. a drawer; 8. pressing a plate; 9. a vertical rod; 10. a cross bar; 11. a connecting shaft; 12. a first drive motor; 13. an air inlet; 14. a fan blade; 15. a first bevel gear; 16. a second bevel gear; 17. a second drive motor.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a chain processing carburizing furnace comprises a furnace body 1, a top cover 2, handles 3, stop blocks 4, a placing box 5, a cavity 6, a drawer 7, a pressing plate 8, a vertical rod 9, a cross rod 10, a connecting shaft 11, a first driving motor 12, an air inlet 13, fan blades 14, a first bevel gear 15, a second bevel gear 16 and a second driving motor 17, wherein the top cover 2 is installed right above the furnace body 1, the handles 3 are installed at the left end and the right end of the top of the furnace body 1, the furnace body 1 is connected with the top cover 2 in a clamping manner, the top cover 2 is fixedly arranged with the furnace body 1 through the handles 3 and the stop blocks 4, the top cover 2 is convenient to fix, the stop blocks 4 are installed at the left end and the right end of the inside of the top cover 2, the placing box 5 is installed inside the furnace body 1, the cavity 6 is provided with the cavities 6 at equal intervals inside the placing box 5, the drawer 7 is installed, a left-right sliding structure is formed between the drawer 7 and the placing box 5, the placing box 5 is hinged with the pressing plate 8, the chain can be placed through the drawer 7, the vertical rod 9 is fixedly arranged at the middle position of the bottom of the placing box 5, the bottom end of the vertical rod 9 is fixedly provided with a cross rod 10, the pressing plate 8 is of an elastic structure, the pressing plate 8 is arranged at the left position of the placing box 5, the placing box 5 is a hollow structure, the pressing plate 8 is convenient for fixing the drawer 7, the vertical rod 9 is arranged inside the connecting shaft 11 in a penetrating way, the tail end of the connecting shaft 11 is connected with a first driving motor 12, the left lower part of the furnace body 1 is provided with an air inlet 13, and a fan blade 14 is arranged right above the air inlet 13, a first bevel gear 15 is arranged right above the fan blade 14, and a second bevel gear 16 is connected to the left end of the first bevel gear 15, and a second driving motor 17 is connected to the left end of the second bevel gear 16.

As shown in fig. 2, the cross bars 10 are distributed in a cross shape above the connecting shaft 11, and the length of the cross bars 10 is greater than the radius of the connecting shaft 11, so that the cross bars 10 can be conveniently fixed on the connecting shaft 11, and the cross bars 10 can be conveniently taken down from the connecting shaft 11.

As shown in fig. 1, the first bevel gear 15 and the second bevel gear 16 are vertically disposed, and a central axis of the second bevel gear 16 coincides with a central axis of the fan blade 14, and the fan blade 14 is driven to rotate by rotation of the first bevel gear 15 and the second bevel gear 16.

The working principle is as follows: when the chain is used for processing the carburizing furnace, the placing box 5 is taken out through the top cover 2, the chain to be processed is added into the drawer 7, the drawer 7 is sequentially placed back into different chambers 6, because the placing box 5 is hinged with the pressing plate 8, the pressing plate 8 is of an elastic structure, the pressing plate 8 is rotated to enable the pressing plate 8 to be tightly attached to the left end of the drawer 7, so that the drawer 7 is fixed, the drawer 7 can be prevented from falling off from the rotating placing box 5, after the chain is placed, the cross rod 10 welded at the bottom of the vertical rod 9 is inserted into the connecting shaft 11, so that the top cover 2 is clamped at the top position of the furnace body 1, the handle 3 is pulled to enable the stop block 4 to be clamped and installed on the top cover 2, so that the top cover 2 is fixed, the chain is prevented from being processed, the gas in the furnace body 1 pushes the top cover 2 out, the first driving motor 12 drives the connecting shaft, the connecting shaft 11 drives the placing box 5 to rotate, and the heating plate is embedded and installed on the inner wall of the furnace body 1, so as to heat the chain in the furnace body 1, through the rotation of the placing box 5, thereby the chain is heated evenly, thereby the carburization efficiency is improved, meanwhile, the connection mode between the cross bar 10 and the connecting shaft 11 is the block connection, the placing box 5 is convenient to be taken down from the connecting shaft 11 and taken out from the top of the furnace body 1, thereby facilitating the chain to be taken down, continuously introducing hot air into the air inlet 13, driving the second bevel gear 16 to rotate through the second driving motor 17, driving the first bevel gear 15 to rotate through the rotation of the second bevel gear 16, driving the fan blades 14 to rotate through the rotation of the first bevel gear 15, thereby disturbing the incoming hot air, being convenient for the hot air to fully contact with the chain, and improving the carburizing efficiency, namely the whole working process of the chain processing carburizing furnace.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chain processing carburizing furnace, includes furnace body (1), its characterized in that: the furnace body is characterized in that a top cover (2) is installed right above the furnace body (1), handles (3) are installed at the left end and the right end of the top of the furnace body (1), check blocks (4) are installed at the left end and the right end of the inside of the top cover (2), a placing box (5) is installed inside the furnace body (1), cavities (6) are formed in the placing box (5) at equal intervals, drawers (7) are installed inside the cavities (6) in a penetrating mode, pressing plates (8) are installed at the upper end and the lower end of the drawers (7), vertical rods (9) are fixedly installed at the middle positions of the bottom of the placing box (5), transverse rods (10) are fixedly installed at the bottom of the vertical rods (9), the vertical rods (9) are installed inside connecting shafts (11) in a penetrating mode, the tail ends of the connecting shafts (11) are connected with first driving motors (12), and, and install flabellum (14) directly over air intake (13), first conical gear (15) are installed directly over flabellum (14), and the left end of first conical gear (15) is connected with second conical gear (16), the left end of second conical gear (16) is connected with second driving motor (17).

2. The carburizing furnace for chain processing according to claim 1, wherein: the furnace body (1) is connected with the top cover (2) in a clamping manner, and the top cover (2) is fixedly arranged with the furnace body (1) through a handle (3) and a stop block (4).

3. The carburizing furnace for chain processing according to claim 1, wherein: a left-right sliding structure is formed between the drawer (7) and the placing box (5), and the placing box (5) is hinged with the pressing plate (8).

4. The carburizing furnace for chain processing according to claim 1, wherein: the pressing plate (8) is of an elastic structure, the pressing plate (8) is installed at the left side position of the placing box (5), and the placing box (5) is of a hollow structure.

5. The carburizing furnace for chain processing according to claim 1, wherein: the cross bars (10) are distributed in a cross shape above the connecting shaft (11), and the length of each cross bar (10) is larger than the radius of the connecting shaft (11).

6. The carburizing furnace for chain processing according to claim 1, wherein: the first bevel gear (15) and the second bevel gear (16) are vertically arranged, and the central axis of the second bevel gear (16) is superposed with the central axis of the fan blades (14).