CN210480702U

CN210480702U - Charging basket lifting device for vertical quenching furnace

Info

Publication number: CN210480702U
Application number: CN201921495888.5U
Authority: CN
Inventors: 李敬衡; 李碧东
Original assignee: Zhongjian Provincial (tianjin) Industrial Furnace Co Ltd
Current assignee: Zhongjian Provincial (tianjin) Industrial Furnace Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-08
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a charging basket lifting device for a vertical quenching furnace, relating to the field of heat treatment equipment. This charging basket hoisting device for vertical quenching furnace, bearing platform's lower surface one side welded fastening has the triangular supports frame, bearing platform's upper surface is provided with first stand perpendicularly, the top of first stand is rotated and is provided with first leading sprocket, bearing platform's upper surface and the right side that is located first stand are provided with the second stand, the top of second stand is rotated and is provided with second leading sprocket. This charging basket that vertical quenching furnace was used has adopted the slope to place two pairs of gyro wheels for have the difference in height between two pairs of gyro wheels, be convenient for place and promote, to vertical quenching furnace charging basket promotion problem, adopt four-point to promote, through the relative height who changes first cylinder and second cylinder, two-way motor provides turning moment and drives first cylinder and rotate with the second cylinder, can realize the steady promotion to the charging basket.

Description

Charging basket lifting device for vertical quenching furnace

Technical Field

The utility model relates to the technical field of heat treatment equipment, in particular to a charging basket lifting device for a vertical quenching furnace.

Background

Vertical quenching furnace charging basket hoisting device is put into the stove to the work piece and heats the quenching temperature more than the critical point and keep one section simultaneously, then takes out the work piece rapidly from the stove and drops into quenching liquid in (oil or water) and quench, current vertical quenching furnace charging basket hoisting device adopts two point lifts very much, can cause the charging basket shake serious like this, shake very after the charging basket gets up, and the cylinder position of the winding chain of placing at the back is also very nervous moreover, and the stationarity of charging basket reduces, to the not enough of current device, the utility model discloses a charging basket hoisting device for vertical quenching furnace.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a charging basket lifting device for a vertical quenching furnace, which solves the problem that the existing device is shaken in the lifting process.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a charging basket lifting device for a vertical quenching furnace comprises a bearing platform, wherein a triangular support frame is fixedly welded on one side of the lower surface of the bearing platform, a first upright post is vertically arranged on the upper surface of the bearing platform, a first guide chain wheel is rotatably arranged at the top end of the first upright post, a second upright post is arranged on the upper surface of the bearing platform and positioned on the right side of the first upright post, a second guide chain wheel is rotatably arranged at the top end of the second upright post, an inclined plate is fixedly welded on the upper surface of the bearing platform and positioned right above the triangular support frame, a bidirectional motor is fixedly welded in the middle of the inclined plate, two ends of the bidirectional motor are respectively in transmission connection with a first roller and a second roller which are arranged on two sides of the inclined plate through transmission discs, two ends of the first roller and the second roller are respectively in rotation connection through bases, a charging basket is arranged right below the bearing platform, and the four corners of the charging basket are vertically connected with steel wire ropes, and the ends of the steel wire ropes are in transmission connection with the first roller and the second roller around the first guide chain wheel and the second guide chain wheel.

Preferably, the top tangent of the first guide chain wheel is located at the same level with the top of the first roller, and the top tangent of the second guide chain wheel is located at the same level with the top of the second roller.

Preferably, the number of the steel wire ropes is two, the bottom end of a single steel wire rope is fixedly connected with two points of one side of the charging basket through a bifurcation, and the steel wire rope is coincided with a vertical middle bearing of the charging basket.

Preferably, the inclined plate and the plane where the bearing platform is located are arranged at an angle of 40 degrees.

Preferably, two ends of the bidirectional motor are respectively connected with a speed reducer in a transmission connection.

Preferably, the upper surface of the bearing platform is provided with two wire holes, and the two wire holes and the vertical tangent lines of the first guide chain wheel and the second guide chain wheel are located on the same vertical central axis.

Preferably, the first guide chain wheel and the second chain wheel have the same specification, and the outer surfaces of the first guide chain wheel and the second chain wheel are provided with wire grooves matched with the steel wire rope.

The utility model provides a charging basket hoisting device that vertical quenching furnace was used, its beneficial effect who possesses as follows:

1. this charging basket that vertical quenching furnace was used has adopted the slope to place two pairs of gyro wheels for have the difference in height between two pairs of gyro wheels, be convenient for place and promote, to vertical quenching furnace charging basket promotion problem, adopt four-point to promote, through the relative height who changes first cylinder and second cylinder, two-way motor provides turning moment and drives first cylinder and rotate with the second cylinder, can realize the steady promotion to the charging basket.

2. The charging basket for the vertical quenching furnace and the triangular support frame of the lifting device effectively ensure the stability of the bearing platform in the lifting process and avoid side turning.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the second column and the second guide wheel structure of the present invention.

In the figure: the device comprises a bearing platform 1, a triangular support frame 2, a first upright post 3, a first guide chain wheel 301, a second upright post 4, a second guide chain wheel 401, an inclined plate 5, a bidirectional motor 6, a transmission disc 7, a first roller 8, a second roller 9, a base 10, a charging basket 11 and a steel wire rope 12.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment of the utility model provides a charging basket lifting device for vertical quenching furnace, as shown in figure 1-3, comprising a bearing platform 1, a triangular support frame 2 is welded and fixed on one side of the lower surface of the bearing platform 1, two wire holes are arranged on the upper surface of the bearing platform 1, and the two wire holes and the vertical tangent lines of a first guide chain wheel 301 and a second guide chain wheel 401 are positioned on the same vertical central axis, a first upright column 3 is vertically arranged on the upper surface of the bearing platform 1, a first guide chain wheel 301 is rotatably arranged on the top end of the first upright column 3, the top tangent line of the first guide chain wheel 301 and the top of a first roller 8 are positioned at the same horizontal height, the top tangent line of the second guide chain wheel 401 and the top of a second roller 9 are positioned at the same horizontal height, a second upright column 4 is arranged on the right side of the first upright column 3 on the upper surface of the bearing platform 1, and the top end of the second upright column 4 is rotatably arranged with the, an inclined plate 5 is welded and fixed on the upper surface of the bearing platform 1 and right above the triangular support frame 2, and the inclined plate 5 and the plane where the bearing platform 1 is located are arranged at an angle of 40 degrees.

The middle part of the inclined plate 5 is fixedly welded with a bidirectional motor 6, two ends of the bidirectional motor 6 are respectively connected with a speed reducer in a transmission way, two ends of the bidirectional motor 6 are respectively connected with a first roller 8 and a second roller 9 which are arranged on two sides of the inclined plate 5 in a transmission way through a transmission disc 7, two ends of the first roller 8 and the second roller 9 are respectively connected with a base 10 in a rotating way, a charging basket 11 is arranged right below the bearing platform 1, four corners of the charging basket 11 are vertically connected with steel wire ropes 12, two steel wire ropes 12 are arranged, the bottom end of a single steel wire rope 12 is fixedly connected with two points on one side of the charging basket 11 through a bifurcation line, the steel wire ropes 12 are superposed with a vertical middle bearing of the charging basket 11, the end part of the steel wire rope 12 is in a transmission way with the first roller 8 and the second roller 9 around a first guide chain wheel 301 and a second guide chain wheel 401, and the specifications of, the outer surfaces of the first guide chain wheel 301 and the second guide chain wheel 401 are provided with wire grooves matched with the steel wire rope 12.

The working principle is as follows: the device is at the promotion in-process, start two-way motor 6 and operate, two-way motor 6 provides running torque and drives first cylinder 8 and second cylinder 9 and rotate, wire rope 12 that first cylinder 8 and second cylinder 9 are connected respectively passes first direction sprocket 301 and second direction sprocket 401 and promotes with the both sides of charging basket 11, there is the difference in height between promotion in-process and first cylinder 8 and second cylinder 9, realize the synchronous promotion of charging basket 11 through the speed reducer rotational speed of adjusting the setting of two-way motor 6 both ends.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a charging basket hoisting device that vertical quenching furnace was used, includes load-bearing platform (1), its characterized in that: a triangular support frame (2) is fixedly welded on one side of the lower surface of the bearing platform (1), a first stand column (3) is vertically arranged on the upper surface of the bearing platform (1), a first guide chain wheel (301) is rotatably arranged at the top end of the first stand column (3), a second stand column (4) is arranged on the upper surface of the bearing platform (1) and positioned on the right side of the first stand column (3), a second guide chain wheel (401) is rotatably arranged at the top end of the second stand column (4), an inclined plate (5) is fixedly welded on the upper surface of the bearing platform (1) and positioned right above the triangular support frame (2), a two-way motor (6) is fixedly welded in the middle of the inclined plate (5), and two ends of the two-way motor (6) are respectively in transmission connection with a first roller (8) and a second roller (9) which are arranged on two sides of the inclined plate (5) through a transmission disc (7), the two ends of the first roller (8) and the second roller (9) are respectively connected in a rotating mode through a base (10), a charging basket (11) is arranged under the bearing platform (1), a steel wire rope (12) is perpendicularly connected to four corners of the charging basket (11), and the end portion of the steel wire rope (12) is in transmission connection with the first roller (8) and the second roller (9) around a first guide chain wheel (301) and a second guide chain wheel (401).

2. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: the top tangent of the first guide chain wheel (301) and the top of the first roller (8) are positioned at the same horizontal height, and the top tangent of the second guide chain wheel (401) and the top of the second roller (9) are positioned at the same horizontal height.

3. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: the number of the steel wire ropes (12) is two, the bottom end of each steel wire rope (12) is fixedly connected with two points of one side of the charging basket (11) through a bifurcation, and the steel wire ropes (12) are coincided with the vertical middle bearings of the charging basket (11).

4. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: the inclined plate (5) and the plane where the bearing platform (1) is located are arranged at an angle of 40 degrees.

5. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: and two ends of the bidirectional motor (6) are respectively connected with a speed reducer in a transmission connection mode.

6. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: the upper surface of the bearing platform (1) is provided with two line holes, and the two line holes and the vertical tangent lines of the first guide chain wheel (301) and the second guide chain wheel (401) are located on the same vertical central axis.

7. The basket lifting device for the vertical quenching furnace according to claim 1, wherein: the first guide chain wheel (301) and the second guide chain wheel (401) are identical in specification, and wire grooves matched with the steel wire ropes (12) are formed in the outer surfaces of the first guide chain wheel (301) and the second guide chain wheel (401).