High-chromium steel ball producing, processing and tempering device

Abstract

The utility model discloses a high-chromium steel ball production processing tempering device which comprises a cooling pond, a fixing frame is fixedly installed on the top of the cooling pond, rotating shafts are symmetrically and rotatably installed in the middle of the fixing frame through bearings, stirring blades are fixedly installed at the bottom ends of the rotating shafts, a cold air pipe is fixedly installed on the top of the fixing frame, and the cold air pipe is fixedly installed on the top of the cooling pond. The tempered and heated high-chromium steel balls are poured into the cooling pond, cooling operation is conducted on the high-chromium steel balls through cooling oil in the cooling pond, in the long-time cooling process, cold air is manufactured through the cold air manufacturing assembly and conveyed into the cooling oil through the cold air pipe and the communicating pipe, and cooling of the cooling oil is achieved; and meanwhile, two rotating shafts are driven to rotate, then stirring blades are driven to rotate, the stirring blades can evenly stir the cooling oil in the cooling pond, heat dissipation and overall cooling are conducted on the cooling oil, and the cooling effect on the cooling oil is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high chromium steel ball tempering technical field, concretely is a kind of high chromium steel ball production and processing tempering device. BACKGROUND

[0002] Tempering refers to the workpiece after quenching is heated to below the lower critical temperature Ac1 Suitable temperature, after heat preservation for a period of time in air or water, oil and other media cooling metal heat treatment process, in the high chromium steel ball processing process, also need to carry out tempering operation.

[0003] After heating high chromium steel ball, high chromium steel ball is poured into cooling oil in cooling pool for cooling, but in prior art, when continuously pouring high chromium steel ball into cooling pool for cooling, cooling oil in cooling pool will be heated, and continuous work will reduce the cooling effect of high chromium steel ball. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of high chromium steel ball production and processing tempering device, to solve the problem raised in above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high chromium steel ball production and processing tempering device, including cooling pool, the top of the cooling pool is fixedly installed with fixed frame, the middle part of the fixed frame is symmetrically rotatably installed with shaft by bearing, the bottom of the shaft is fixedly installed with stirring vane, the top of the fixed frame is fixedly installed with cold gas pipe, the cold gas pipe is connected and installed with communicating pipe, the middle part of the shaft is hollowly arranged, and the inside of the shaft is rotatably installed by communicating pipe by mechanical seal.

[0006] As further preferred of the technical scheme, the top of the fixed frame is fixedly installed with motor, the output end of the motor is fixedly installed with driving gear through fixed frame, the shaft close to the driving gear is fixedly installed with driven gear, the driven gear is meshed with driving gear, the top of the shaft is fixedly installed with sprocket, and the two sprockets on the two shafts are drivingly installed with chain between the two sprockets.

[0007] As further preferred of the technical scheme, the middle part of the fixed frame is fixedly installed with hydraulic rod, the inside of the cooling pool is slidingly installed with lifting plate, and the moving end of the hydraulic rod is fixedly connected with the middle part of the lifting plate through fixed frame.

[0008] As further preferred of the technical scheme, the four corners of the lifting plate are provided with positioning hole, the bottom end inner wall of the cooling pool is fixedly installed with positioning rod at the position corresponding to positioning hole, and positioning hole is slidingly connected with positioning rod.

[0009] As a further preferred of the technical solution, the middle part of the lifting plate is fixedly installed with an avoiding sleeve corresponding to the position of the stirring blade, and the avoiding sleeve is arranged through the lifting plate.

[0010] As a further preferred of the technical solution, the upper surface of the lifting plate is arranged in an inclined manner.

[0011] As a further preferred of the technical solution, the top side of the fixed frame is fixedly installed with a baffle.

[0012] The utility model provides a high chromium steel ball production and processing tempering device has the following beneficial effects:

[0013] (1) the utility model discloses a high chromium steel ball is poured into the inside cooling pool under the cooling of high chromium steel ball for a long time, and the refrigeration gas component is manufactured cold gas, and the cold gas pipe and the communicating pipe are transported to the cooling oil, the cooling effect of cooling oil to high chromium steel ball is improved.

[0014] (2) the utility model discloses the rotation of driving gear is driven by motor, and one of the rotation of two shafts is driven by the meshing of driven gear and driving gear, and the rotation of two shafts is driven by the transmission of two sprockets on two shafts through the chain, and then the stirring blade is driven to rotate, and the stirring blade can uniformly stir the cooling oil in the cooling pool, and the cooling effect of the cooling oil is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is one of the overall structure schematic diagram of the utility model;

[0016] Fig. 2 It is the second overall structure schematic diagram of the utility model;

[0017] Fig. 3 It is the overall explosion structure schematic diagram of the utility model;

[0018] In the drawing: 1, cooling pool;2, fixed frame;3, rotation shaft;4, stirring blade;5, cold gas pipe;6, communicating pipe;7, motor;8, driving gear;9, driven gear;10, sprocket;11, chain;12, hydraulic rod;13, lifting plate;14, positioning hole;15, positioning rod;16, avoiding sleeve;17, baffle. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0020] The utility model provides technical scheme: such as Figs. 1-3As shown, in this embodiment, a high chromium steel ball production and processing tempering device, including a cooling pool 1, the top of the cooling pool 1 is fixedly installed with a fixed frame 2, the middle part of the fixed frame 2 is symmetrically rotatably installed with a rotating shaft 3 through a bearing, the bottom end of the rotating shaft 3 is fixedly installed with a stirring blade 4, the top of the fixed frame 2 is fixedly installed with a cold gas pipe 5, the cold gas pipe 5 is communicated with the refrigerant gas assembly through the pipeline, the cold gas pipe 5 is relatively fixed on the fixed frame 2, the cold gas pipe 5 is communicated and installed with a communicating pipe 6, the middle part of the rotating shaft 3 is hollowly arranged, and is rotatably installed in the inside of the rotating shaft 3 through the mechanical seal of the communicating pipe 6, the high chromium steel ball heated by tempering is poured into the inside of the cooling pool 1, and the cooling oil in the cooling pool 1 is used for cooling the high chromium steel ball, in the long-time cooling process, the refrigerant gas assembly is used for manufacturing cold gas, and the cold gas is delivered to the cooling oil through the cold gas pipe 5 and the communicating pipe 6, the cooling effect of the cooling oil on the high chromium steel ball is improved, at the same time, the two rotating shafts 3 are driven to rotate, and then the stirring blades 4 are driven to rotate, the stirring blades 4 can uniformly stir the cooling oil in the cooling pool 1, the cooling oil is radiated and cooled as a whole, and the cooling effect of the cooling oil is further improved.

[0021] As shown in the figure, Figs. 1-3 The top of the fixed frame 2 is fixedly installed with a motor 7, the output end of the motor 7 is fixedly installed with a driving gear 8 through the fixed frame 2, the rotating shaft 3 close to the driving gear 8 is fixedly installed with a driven gear 9, the driven gear 9 is meshed and connected with the driving gear 8, the top end of the rotating shaft 3 is fixedly installed with a sprocket 10, and the two sprockets 10 on the two rotating shafts 3 are drivingly installed with a chain 11.

[0022] The motor 7 drives the driving gear 8 to rotate, one of the rotating shafts 3 is driven to rotate through the meshing of the driven gear 9 and the driving gear 8, and the two rotating shafts 3 are synchronously driven to rotate through the transmission of the two sprockets 10 on the two rotating shafts 3 by the chain 11.

[0023] As shown in the figure, Figs. 1-3 The middle part of the fixed frame 2 is fixedly installed with a hydraulic rod 12, the inside of the cooling pool 1 is slidingly installed with a lifting plate 13, the moving end of the hydraulic rod 12 is fixedly connected with the middle part of the lifting plate 13 through the fixed frame 2, the four corners of the lifting plate 13 are provided with positioning holes 14, the bottom end inner wall of the cooling pool 1 is fixedly installed with a positioning rod 15 at the position corresponding to the positioning hole 14, and the positioning hole 14 is slidingly connected with the positioning rod 15.

[0024] The lifting plate 13 is driven to rise along the track of the positioning rod 15 through the hydraulic rod 12, the high chromium steel ball on the lifting plate 13 is driven to rise, and the high chromium steel ball is discharged through the inclined surface of the lifting plate 13.

[0025] As shown in the figure, Figs. 1-3As shown, the middle part of the lifting plate 13 is fixedly installed with an avoiding sleeve 16 corresponding to the position of the stirring blade 4, and the avoiding sleeve 16 is arranged through the lifting plate 13.

[0026] During the lifting of the lifting plate 13, the stirring blade 4 will be received and pass through the inside of the avoiding sleeve 16, and the interference between the lifting plate 13 and the stirring blade 4 can be prevented.

[0027] As shown, Figs. 1-3 the upper surface of the lifting plate 13 is arranged in an inclined manner.

[0028] After the tempered and heated high-chromium steel balls are poured into the inside of the cooling pool 1, the high-chromium steel balls will move along the inclined surface of the lifting plate 13 from one end of the lifting plate 13 to the other end, and the cooling oil in the whole cooling pool 1 can be driven to cool the high-chromium steel balls, thereby improving the cooling effect on the high-chromium steel balls.

[0029] As shown, Figs. 1-3 the top side of the fixed frame 2 is fixedly installed with a baffle 17.

[0030] The baffle 17 can block the high-chromium steel balls poured into the inside of the cooling pool 1, and prevent the high-chromium steel balls from hitting the rotating shaft 3 and the stirring blade 4 and entering the inside of the avoiding sleeve 16.

[0031] The utility model provides a high-chromium steel ball production and processing tempering device, and the specific working principle is as follows:

[0032] When the device is used, the tempered and heated high-chromium steel balls are poured into the inside of the cooling pool 1, the cooling oil in the cooling pool 1 is used to cool the high-chromium steel balls, at the same time, the high-chromium steel balls will move along the inclined surface of the lifting plate 13 from one end of the lifting plate 13 to the other end, after the cooling is completed, the lifting plate 13 is driven to ascend along the track of the positioning rod 15 by the hydraulic rod 12, the high-chromium steel balls on the lifting plate 13 are driven to ascend, and the high-chromium steel balls are discharged through the inclined surface of the lifting plate 13.

[0033] During the long-time cooling process, cold air is manufactured through the refrigeration air assembly, and is delivered to the cooling oil through the cold air pipe 5 and the communication pipe 6, so that the cooling oil is cooled, and the long-time cooling effect of the cooling oil on the high-chromium steel balls is improved, at the same time, the motor 7 drives the driving gear 8 to rotate, the driving gear 8 is engaged with the driven gear 9, one of the rotating shafts 3 is driven to rotate, the two sprockets 10 on the two rotating shafts 3 are driven to rotate through the chain 11, and then the stirring blade 4 is driven to rotate, the cooling oil in the cooling pool 1 is uniformly stirred through the stirring blade 4, the cooling oil is cooled and radiated as a whole, and the cooling effect of the cooling oil is further improved.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high chromium steel ball production and processing tempering device, comprising a cooling pool (1), characterized in that: The top of cooling pool (1) is fixedly installed with fixed frame (2), the middle part of fixed frame (2) is symmetrically rotatably installed with rotating shaft (3) through bearing, the bottom end of rotating shaft (3) is fixedly installed with stirring blade (4), the top of fixed frame (2) is fixedly installed with cold gas pipe (5), the cold gas pipe (5) is communicatedly installed with communicating pipe (6), the middle part of rotating shaft (3) is hollow, and the communicating pipe (6) is rotatably installed in the inside of rotating shaft (3) through mechanical seal.

2. The high chromium steel ball production and processing tempering device according to claim 1, characterized in that: The top of fixed frame (2) is fixedly installed with motor (7), the output end of motor (7) is fixedly installed with driving gear (8) through fixed frame (2), driving gear (8) is fixedly installed on the rotating shaft (3) close to driving gear (8), driven gear (9) is fixedly installed on the rotating shaft (3), driven gear (9) is meshedly connected with driving gear (8), the top end of rotating shaft (3) is fixedly installed with chain wheel (10), and chain (11) is drivingly installed between the two chain wheels (10) on the two rotating shafts (3).

3. The high chromium steel ball production and processing tempering device according to claim 2, characterized in that: The middle part of fixed frame (2) is fixedly installed with hydraulic rod (12), the inside of cooling pool (1) is slidingly installed with lifting plate (13), and the moving end of hydraulic rod (12) is fixedly connected with the middle part of lifting plate (13) through fixed frame (2).

4. The high chromium steel ball production and processing tempering device according to claim 3, characterized in that: The four corners of lifting plate (13) are provided with positioning hole (14), the bottom end inner wall of cooling pool (1) is fixedly installed with positioning rod (15) corresponding to the position of positioning hole (14), and positioning hole (14) is slidingly connected with positioning rod (15).

5. The high chromium steel ball production and processing tempering device according to claim 4, characterized in that: The middle part of lifting plate (13) is fixedly installed with avoiding sleeve (16) corresponding to the position of stirring blade (4), and avoiding sleeve (16) is arranged through lifting plate (13).

6. The high chromium steel ball production and processing tempering device according to claim 5, characterized in that: The upper surface of lifting plate (13) is inclinedly arranged.

7. The high chromium steel ball production and processing tempering device according to claim 3, characterized in that: The top of fixed frame (2) is fixedly installed with baffle (17) on one side. The top of fixed frame (2) is fixedly installed with baffle (17) on one side.

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