CN213232493U

CN213232493U - Be used for steel pipe blackening processing case

Info

Publication number: CN213232493U
Application number: CN202021432436.5U
Authority: CN
Inventors: 蔡瑞谊
Original assignee: Foshan Liguangming Stainless Steel Co ltd
Current assignee: Foshan Liguangming Stainless Steel Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-18
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a be used for steel pipe blackening case, including the processing case, the first drive arrangement of lower fixed surface of processing case, and the bottom of processing incasement portion rotates and is connected with the stirring roller of being connected with first drive arrangement, the equal fixedly connected with cylinder in both sides of processing case, the top fixedly connected with roof of cylinder, the last fixed surface of roof is connected with second drive arrangement, the utility model relates to a steel pipe processing equipment technical field. This be used for steel pipe blackening processing case is provided with two sets of agitated vessel to can accelerate the speed of stirring, can improve the quality and the efficiency of oxidation, place equipment through the steel pipe simultaneously, can rotate when adding man-hour, thereby can reduce the dead angle of steel pipe, can improve the quality of processing, place equipment when rotating at the steel pipe simultaneously, can rotate through first bevel gear synchronous drive agitated vessel, thereby can reduce the energy consumption.

Description

Be used for steel pipe blackening processing case

Technical Field

The utility model relates to a steel pipe processing equipment technical field specifically is a be used for steel pipe blackening case.

Background

The stainless steel pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines and mechanical structural components of petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, and is light in weight when being bent and in torsional strength, so that the stainless steel pipe is also widely used for manufacturing mechanical parts and engineering structures, and is also commonly used as furniture kitchenware and the like.

The molten dichromate method is one of the methods for blackening the stainless steel pipe, and is characterized in that a stainless steel piece is immersed in a sodium dichromate molten salt solution, fully stirred for 20-30min to form a black oxide film, taken out and cooled, and then washed by water, wherein the temperature of the molten salt is 450-550 ℃.

The existing steel round pipe blackening treatment device is single in structure and poor in practicability, the stirring speed of a processing solution is low, the oxidation speed is low, and meanwhile, when a steel pipe is processed, the existing device and the steel pipe have a contact area, so that dead angles can be generated in the processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a be used for steel pipe to blacken processing case has solved current steel pipe and has blacked processing apparatus single structure, and the practicality is relatively poor to the stirring rate of processing solution is lower, leads to the oxidation rate slower, and the steel pipe is adding man-hour simultaneously, and current device has area of contact with the steel pipe, leads to processing to have the problem at dead angle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for steel pipe blackening processing case, includes the processing case, the first drive arrangement of lower fixed surface of processing case, and the bottom of processing incasement portion rotates and is connected with the stirring roller of being connected with first drive arrangement, the equal fixedly connected with cylinder in both sides of processing case, the top fixedly connected with roof of cylinder, the last fixed surface of roof is connected with second drive arrangement, and roof lower surface rotates and is connected with the first bevel gear of being connected with second drive arrangement, the roof lower surface is close to first bevel gear's rear side fixedly connected with steel pipe and places the equipment, the meshing is connected with the interlock equipment between steel pipe placement equipment and the first bevel gear, the roof lower surface is close to first bevel gear's both sides and all rotates and be connected with agitated vessel.

Preferably, the bottom fixedly connected with water inlet of processing case one side, and the bottom fixedly connected with delivery port of processing case opposite side, the inner wall fixedly connected with heater of processing case.

Preferably, the steel pipe placing equipment comprises a connecting rod fixedly connected with the top plate, a sleeve is sleeved on one side of the connecting rod, and one end of the sleeve is rotatably connected with the linkage equipment.

Preferably, the bottom end of the side face of the connecting rod is fixedly connected with a fixed pipe, the inside of the fixed pipe is rotatably connected with a rotating pipe, and one end of the rotating pipe is fixedly connected with a placing basket.

Preferably, the outer side of the rotating pipe is fixedly connected with a third bevel gear, both ends of the linkage equipment are fixedly connected with fourth bevel gears, and the two groups of fourth bevel gears are respectively in meshed connection with the third bevel gears and the first bevel gears.

Preferably, the stirring device comprises a stirring rod rotatably connected with the top plate, and a second bevel gear in meshed connection with the first bevel gear is fixedly connected to the side surface of the stirring rod.

Advantageous effects

The utility model provides a be used for steel pipe blackening to handle case. Compared with the prior art, the method has the following beneficial effects: this be used for steel pipe blackening processing case is provided with two sets of agitated vessel to can accelerate the speed of stirring, can improve the quality and the efficiency of oxidation, place equipment through the steel pipe simultaneously, can rotate when adding man-hour, thereby can reduce the dead angle of steel pipe, can improve the quality of processing, place equipment when rotating at the steel pipe simultaneously, can rotate through first bevel gear synchronous drive agitated vessel, thereby can reduce the energy consumption.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a partial side view of the steel tube placing device and the linkage device of the present invention;

in the figure: 1. a processing box; 2. a first driving device; 3. a stirring roller; 4. a water inlet; 5. a water outlet; 6. a heater; 7. a cylinder; 8. a top plate; 9. a second driving device; 10. a first bevel gear; 11. a stirring device; 12. steel tube placement equipment; 13. a linkage device; 111. a stirring rod; 112. a second bevel gear; 121. a connecting rod; 122. a sleeve; 123. a fixed tube; 124. rotating the tube; 125. placing a basket; 126. a third bevel gear; 131. and a fourth bevel gear.

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. 1-2, the present invention provides a technical solution: a blackening treatment box for a round steel tube comprises a processing box 1, wherein the lower surface of the processing box 1 is fixedly connected with a first driving device 2, the bottom end of one side of the processing box 1 is fixedly connected with a water inlet 4, the bottom end of the other side of the processing box 1 is fixedly connected with a water outlet 5, the inner wall of the processing box 1 is fixedly connected with a heater 6, the bottom end of the interior of the processing box 1 is rotatably connected with a stirring roller 3 connected with the first driving device 2, two sides of the processing box 1 are both fixedly connected with air cylinders 7, the top end of the air cylinder 7 is fixedly connected with a top plate 8, the upper surface of the top plate 8 is fixedly connected with a second driving device 9, the lower surface of the top plate 8 is rotatably connected with a first bevel gear 10 connected with the second driving device 9, the lower surface of the top plate 8 is fixedly connected with a steel tube placing device 12 close to the rear side of the, the steel pipe placing device 12 comprises a connecting rod 121 fixedly connected with the top plate 8, one side of the connecting rod 121 is sleeved with a sleeve 122, one end of the sleeve 122 is rotatably connected with the linkage device 13, the bottom end of the side surface of the connecting rod 121 is fixedly connected with a fixed pipe 123, the inside of the fixed pipe 123 is rotatably connected with a rotating pipe 124, one end of the rotating pipe 124 is fixedly connected with a placing basket 125, the outer side of the rotating pipe 124 is fixedly connected with a third bevel gear 126, both ends of the linkage device 13 are fixedly connected with fourth bevel gears 131, two groups of the fourth bevel gears 131 are respectively meshed with the third bevel gear 126 and the first bevel gear 10, both sides of the lower surface of the top plate 8, which are close to the first bevel gear 10, are rotatably connected with stirring devices 11, each stirring device 11 comprises a stirring rod 111 rotatably connected with the top plate 8, the side surface of the stirring rod 111 is, the first driving device 2 and the second driving device 9 are both provided with 40W-90 type motors, the 40W-90 type motors are provided with locking structures and speed reducing structures, and the details which are not described in detail in the specification belong to the prior art which is well known to a person skilled in the art, on the other hand, each electric part in the device is electrically connected with an external controller, and the working logic and the working sequence among each electric part can be controlled by programming and manpower.

In operation, the cover of the placing basket 125 is opened, the steel pipe is placed inside the placing basket 125, then the cover is closed, then the cylinder 7 is started, the cylinder 7 drives the top plate 8 to move downwards, so as to drive the steel pipe placing device 12 and the stirring device 11 to enter the processing box 1, then the sodium dichromate molten salt solution is discharged into the processing box 1 through the water inlet 4, the heater 6 is started, after the solution is heated to 450 ℃ and 550 ℃, the first driving device 2 and the second driving device 9 are started, the first driving device 2 drives the stirring roller 3 to rotate, so as to stir the solution, the second driving device 9 drives the first bevel gear 10 to rotate, when the first bevel gear 10 rotates, the fourth bevel gear 131 and the third bevel gear 126 of the linkage device 13 can drive the rotating pipe 124 and the placing basket 125 to rotate, and when the first bevel gear 10 rotates, the stirring rod 111 can be synchronously driven to rotate through the second bevel gear 112, so that the solution can be further stirred.

In conclusion, this be used for steel pipe blackening processing case is provided with two sets of agitated vessel 11 to can accelerate the speed of stirring, can improve the quality and the efficiency of oxidation, simultaneously through steel pipe placement device 12, can add man-hour and rotate, thereby can reduce the dead angle of steel pipe, can improve the quality of processing, place equipment 12 at the steel pipe simultaneously when rotating, can drive agitated vessel 11 through first bevel gear 10 in step and rotate, thereby can reduce the energy consumption.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for steel pipe to blacken and handle case, includes processing case (1), the lower fixed surface of processing case (1) is connected with first drive arrangement (2), and the bottom of processing case (1) inside rotates and is connected with stirring roller (3) of being connected with first drive arrangement (2), its characterized in that: the steel pipe machining device is characterized in that cylinders (7) are fixedly connected to two sides of the machining box (1), a top end of each cylinder (7) is fixedly connected with a top plate (8), a second driving device (9) is fixedly connected to the upper surface of each top plate (8), a first bevel gear (10) connected with the second driving device (9) is connected to the lower surface of each top plate (8) in a rotating mode, a steel pipe placing device (12) is fixedly connected to the rear side of each top plate (8) and close to the corresponding first bevel gear (10), a linkage device (13) is connected between the steel pipe placing device (12) and the corresponding first bevel gear (10) in a meshing mode, and stirring devices (11) are connected to two sides of the lower surface of each top plate (8) close to the.

2. The blackening treatment box for the round steel pipes of claim 1, wherein the blackening treatment box comprises: the bottom fixedly connected with water inlet (4) of processing case (1) one side, and the bottom fixedly connected with delivery port (5) of processing case (1) opposite side, the inner wall fixedly connected with heater (6) of processing case (1).

3. The blackening treatment box for the round steel pipes of claim 1, wherein the blackening treatment box comprises: the steel pipe placing equipment (12) comprises a connecting rod (121) fixedly connected with the top plate (8), a sleeve (122) is sleeved on one side of the connecting rod (121), and one end of the sleeve (122) is rotatably connected with the linkage equipment (13).

4. A blackening treatment box for round steel pipes according to claim 3, characterized in that: the bottom end of connecting rod (121) side fixedly connected with fixed pipe (123), the inside rotation of fixed pipe (123) is connected with rotating tube (124), basket (125) is placed to the one end fixedly connected with of rotating tube (124).

5. A blackening treatment box for round steel pipes according to claim 4, characterized in that: the outer side of the rotating pipe (124) is fixedly connected with a third bevel gear (126), both ends of the linkage device (13) are fixedly connected with fourth bevel gears (131), and the two groups of fourth bevel gears (131) are respectively in meshed connection with the third bevel gear (126) and the first bevel gear (10).

6. The blackening treatment box for the round steel pipes of claim 1, wherein the blackening treatment box comprises: the stirring device (11) comprises a stirring rod (111) rotatably connected with the top plate (8), and a second bevel gear (112) meshed with the first bevel gear (10) is fixedly connected to the side surface of the stirring rod (111).