High-efficiency cold rolling mill for stainless steel pipe

Abstract

The utility model discloses a high-efficiency cold-rolling mill for stainless steel pipes, which comprises a fixing frame, a driving motor fixedly mounted on the side surface of the fixing frame, a roller way arranged on one side of the fixing frame, a gear set arranged at one end of the roller way, a pump body fixedly mounted at the bottom of a collecting hopper, and an oil storage tank fixedly connected with the side surface of the fixing frame, the side face of the fixing frame is fixedly connected with a transverse plate, a sliding groove is formed in the transverse plate, a sliding block is arranged on the transverse plate and hinged to one end of a connecting plate, the other end of the connecting plate is hinged to a lifting plate, and the lifting plate is fixedly connected with the output end of a telescopic rod. The connecting plate is pushed through the lifting plate to enable the sliding block to move, oil attached to the outer side of a steel pipe is scraped through the cleaning clamping block, pollution caused by the oil on the outer side of the steel pipe is avoided, liquid storage cotton is squeezed through the steel pipe, and therefore the oil is evenly smeared on the outer side of the steel pipe; and waste caused by oil leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling mill technical field, concretely is high -efficient cold rolling mill for stainless steel pipe. BACKGROUND

[0002] Cold rolling mill is a new type steel processing equipment, and cold rolling mill can process steel pipe into shape, and then follow -up production is carried out, in the cold rolling process, the steel pipe needs to be cold rolled, and needs to be cold rolled on the steel pipe some special structure and applied in the field such as automobile, stainless steel pipe is a hollow long strip round steel, mainly widely used in petroleum, chemical industry, medical treatment, food, light industry, machinery and instrument industry etc.

[0003] In order to avoid lubricating oil splashing to cause softening oil waste when cold rolling mill works, the patent number CN218863847U discloses a kind of high-efficiency cold rolling mill for stainless steel pipe, the patent includes support, the upper roller and lower roller are arranged on the support, and softening oil recovery structure is arranged on the support, avoid lubricating oil splashing through softening oil recovery structure, reduce the waste of oil body through oil circulation, and make lubricating oil smearing more uniform.

[0004] The above-mentioned patent drops the oil in oil tank to roll way through shunt pipe, thereby smearing on the outside of steel pipe, the uniformity of oil body smearing is limited by gravity, the above-mentioned patent is not provided with cleaning structure after smearing oil body on steel pipe, and dust and other impurities are easily adsorbed on the outside of steel pipe, which affects subsequent processing. UTILITY MODEL CONTENT

[0005] The utility model aims at providing high-efficiency cold rolling mill for stainless steel pipe to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: High -efficient cold rolling mill for stainless steel pipe, including the fixed frame, the fixed frame side is equipped with the drive motor, the fixed frame one side sets up the roll way, the roll way one end sets up the gear set, the fixed frame with the collecting hopper outside fixed connection, the collecting hopper bottom is equipped with the pump body of fixed mounting, the fixed frame side is fixedly connected with the oil storage tank, the fixed frame side is fixedly connected with the transverse plate, the transverse plate is set up the sliding slot, the transverse plate is set up the sliding block, the sliding block is hinged with the one end of connecting plate, the other end of connecting plate is hinged with the lifting plate, the lifting plate is connected fixedly with the output of telescopic link, the sliding block bottom is fixedly connected with the cleaning clamp block, the fixed frame side is fixedly connected with the fixed plate, the fixed plate is fixedly connected with the oil delivery ring, the oil delivery ring outside is fixedly connected with the oil delivery pipe, the oil delivery ring inside is provided with the sphere, the oil delivery pipe is set up the spring, the oil delivery ring outside is fixedly connected with the liquid storage cotton, the fixed frame is fixedly connected with the support, the support is fixedly connected with the conveyer belt.

[0007] Preferably, the collecting hopper is located at the bottom of the roll way, the oil storage tank is located at the bottom of the roll way, and the pump body communicates the collecting hopper and the oil storage tank through the oil pipe.

[0008] Preferably, the sliding slots are linearly and uniformly distributed on the surface of the transverse plate, the sliding slots are slidably connected with the two symmetrically distributed sliding blocks, the sliding blocks are fixedly connected with the cleaning clamp blocks below the transverse plate, and the cleaning clamp blocks are arc-shaped plates.

[0009] Preferably, the number of the connecting plates is the same as that of the sliding blocks, and the connecting plates are symmetrically distributed.

[0010] Preferably, the oil delivery ring is provided with an oil storage cavity, the oil storage tank communicates with the oil storage cavity through the oil delivery pipe, and the sphere and the spring are located in the oil storage cavity.

[0011] Preferably, the oil delivery ring is provided with a matching hole, the oil delivery ring is connected with the sphere through the matching hole, and the spring is located between the sphere and the oil delivery ring.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a transverse plate, a sliding slot, a sliding block, a connecting plate, a lifting plate, a telescopic link and a cleaning clamp block are arranged, the telescopic link drives the lifting plate to move downwards, the lifting plate drives the connecting plate to move towards each other, the sliding block in the sliding slot, then the cleaning clamp block on both sides clamps and fixes the outside of the steel pipe in the roll way, the oil body attached to the outside of the steel pipe is scraped off by the cleaning clamp block, the oil body on the outside of the steel pipe is prevented from causing pollution, and the subsequent cleaning problem is avoided.

[0014] 2, the utility model discloses still through fixed plate, oil delivery ring, sphere, spring and liquid storage cotton simultaneously, the oil body in oil storage tank is under the gravity effect and enters the oil delivery ring through oil delivery pipe, when the stainless steel pipe enters the oil delivery ring, the steel pipe outside will extrude the sphere, and the spring is compressed, the oil body in the oil delivery ring flows to the liquid storage cotton on the gap generated by the sphere movement at this moment, the movement of steel pipe will extrude the liquid storage cotton and thus the oil body is evenly applied on the steel pipe outside, when the steel pipe is separated from the roller, the oil delivery ring is blocked by the spring thrust of the sphere, avoids the oil body leakage and causes the waste. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is partial structure schematic diagram of the utility model;

[0017] Figure 3 It is back structure schematic diagram of the utility model;

[0018] Figure 4 It is cross plate and lifting plate structure sectional view of the utility model;

[0019] Figure 5 It is oil delivery ring internal structure sectional view of the utility model.

[0020] In the drawing: 1, fixed frame;2, drive motor;3, roller;4, gear set;5, collection hopper;6, pump body;7, oil storage tank;8, cross plate;9, sliding slot;10, sliding block;11, connecting plate;12, lifting plate;13, telescopic link;14, cleaning clamp block;15, fixed plate;16, oil delivery ring;17, oil delivery pipe;18, sphere;19, spring;20, liquid storage cotton;21, support;22, conveyer belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: high -efficient cold rolling mill for stainless steel pipe, fixed frame 1 side passes through bolt and drive motor 2 connection fixed, drive motor 2's oil delivery end passes through fixed frame 1 and is connected fixed with a plurality of roller 3, drive motor 2's output and gear set 4 are connected fixed, fixed frame 1 and collection hopper 5 outside welding fixed, collection hopper 5 bottom is funnel shape, collection hopper 5 bottom and pump body 6 are connected fixed, fixed frame 1 side and oil tank 7 welding fixed, fixed frame 1 side and crossbeam 8 welding fixed, the chute 9 is set up on crossbeam 8, the sliding block 10 is set up on crossbeam 8, the sliding block 10 and connecting plate 11 one end articulate, connecting plate 11 other end and lifting plate 12 articulate, lifting plate 12 and telescopic link 13's output fixed connection, the sliding block 10 bottom and cleaning clamp block 14 welding fixed, fixed frame 1 side and fixed plate 15 welding fixed, fixed plate 15 and oil delivery ring 16 welding fixed, oil delivery ring 16 outside and oil delivery pipe 17 welding fixed, oil delivery ring 16 inside sets up sphere 18, oil delivery pipe 17 inner wall and spring 19 one end welding fixed, oil delivery ring 16 and liquid storage cotton 20 outside welding fixed, fixed frame 1 and support 21 welding fixed, support 21 and conveyer belt 22 welding fixed,

[0023] Collection hopper 5 is located at the bottom of roller 3, oil tank 7 is located at the bottom of roller 3, pump body 6 is communicated with collection hopper 5 and oil tank 7 by oil pipe, the oil body scraped by cleaning clamp block 14 falls in the inside of collection hopper 5, the oil body in collection hopper 5 is transported to oil tank 7 by pump body 6 to form circulation, effectively reduce the waste of oil body, filter plate is arranged in the inside of collection hopper 5, the outside of steel pipe can also be cleaned by cleaning clamp block 14, avoid dust and impurities to adhere, the oil body is filtered by filter plate, avoid the influence of impurities or sludge on the conveying effect of pump body 6,

[0024] The chute 9 is linearly arrayed and evenly distributed on the surface of the crossbeam 8, the chute 9 is slidably connected with the two symmetrically distributed sliding blocks 10, the bottom of the sliding block 10 extends to below the crossbeam 8 and is welded with the cleaning clamp block 14, the cleaning clamp block 14 is an arc plate, the two cleaning clamp blocks 14 are mutually attached to form an annular ring and are sleeved outside the steel pipe, the position of the cleaning clamp block 14 corresponds to the position of the roller 3, so that the cold rolling processing of the steel pipes can be simultaneously realized, and the efficiency of the steel pipe processing is improved,

[0025] The number of the connecting plates 11 is the same as that of the sliding blocks 10, the connecting plates 11 are symmetrically distributed, the oil delivery ring 16 is internally provided with an oil storage cavity, the oil tank 7 is communicated with the oil storage cavity through the oil delivery pipe 17, the sphere 18 and the spring 19 are located in the oil storage cavity, the oil delivery ring 16 is internally provided with a matching hole, the oil delivery ring 16 is connected with the sphere 18 through the matching hole, and the spring 19 is located between the sphere 18 and the oil delivery ring 16,

[0026] Working principle: in use, the stainless steel pipe one end through the oil ring 16 and placed between the two roller 3, through the drive motor 2 so that the gear set 4 drive the upper and lower two roller 3 synchronous rotation, and drive the steel pipe movement, the steel pipe in the oil ring 16 movement, will push the ball 18 to the spring 19 oil cavity, oil cavity in the oil body through the gap generated by the ball 18 flow to the liquid storage cotton 20, through the liquid storage cotton 20 will be adsorbed and evenly coated on the outside of the steel pipe oil body, steel pipe after cold rolling through the roller 3, through the telescopic rod 13 so that the lifting plate 12 down, through the connecting plate 11 push the sliding block 10 in the sliding slot 9 inside the opposite movement, until the two sides of the cleaning clamp block 14 clamping in the outside of the steel pipe, with the movement of the steel pipe, cleaning clamp block 14 will be the oil body attached to the outside of the steel pipe scraping, reduce the subsequent staff cleaning work of the steel pipe, scraping the oil body drop in the collection hopper 5 inside, through the pump 6 will be collected in the oil body hopper 5 into the oil tank 7 to form a cycle.

[0027] It should be noted that in this paper, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment.

[0028] Although the embodiments of the present application have been shown and described, it is understood that those skilled in the art can make various changes, modifications, replacements and variations to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high efficiency cold rolling mill for stainless steel tubes comprising a fixed frame (1), characterized in that: The fixed frame (1) side is fixedly installed with a driving motor (2), one side of the fixed frame (1) is provided with a roller (3), one end of the roller (3) is provided with a gear set (4), the fixed frame (1) is fixedly connected with the outer side of the collecting hopper (5), the pump body (6) is fixedly installed at the bottom of the collecting hopper (5), the fixed frame (1) side is fixedly connected with the oil storage tank (7), the fixed frame (1) side is fixedly connected with the horizontal plate (8), the horizontal plate (8) is provided with a sliding groove (9), the horizontal plate (8) is provided with a sliding block (10), one end of the sliding block (10) is hinged with the connecting plate (11), the other end of the connecting plate (11) is hinged with the lifting plate (12), the lifting plate (12) is fixedly connected with the output end of the telescopic rod (13), the bottom of the sliding block (10) is fixedly connected with the cleaning clamp block (14), the fixed frame (1) side is fixedly connected with the fixed plate (15), the fixed plate (15) is fixedly connected with the oil conveying ring (16), the outer side of the oil conveying ring (16) is fixedly connected with the oil conveying pipe (17), the oil conveying ring (16) is provided with a ball (18) inside, the oil conveying pipe (17) is provided with a spring (19), the oil conveying ring (16) is fixedly connected with the liquid storage cotton (20) outside, the fixed frame (1) is fixedly connected with the support (21), and the support (21) is fixedly connected with the conveying belt (22).

2. The high-efficiency cold rolling mill for stainless steel pipes according to claim 1, characterized by: The collecting hopper (5) is located at the bottom of the roller (3), the oil storage tank (7) is located at the bottom of the roller (3), and the pump body (6) is communicated with the collecting hopper (5) and the oil storage tank (7) through the oil pipe.

3. The high efficiency cold rolling mill for stainless steel tubes as claimed in claim 1 wherein: The sliding grooves (9) are linearly and uniformly distributed on the surface of the horizontal plate (8), the sliding grooves (9) are slidably connected with two symmetrically distributed sliding blocks (10) inside, the sliding blocks (10) extend to the cleaning clamp block (14) fixedly connected below the horizontal plate (8), and the cleaning clamp block (14) is an arc plate.

4. The high efficiency cold rolling mill for stainless steel tubes as claimed in claim 1 wherein: The number of the connecting plates (11) is the same as that of the sliding blocks (10), and the connecting plates (11) are symmetrically distributed.

5. The high efficiency cold rolling mill for stainless steel tubes as claimed in claim 1 wherein: The oil conveying ring (16) is provided with an oil storage cavity inside, the oil storage tank (7) is communicated with the oil storage cavity through the oil conveying pipe (17), and the ball (18) and the spring (19) are located in the oil storage cavity.

6. The high efficiency cold rolling mill for stainless steel tubes as claimed in claim 1 wherein: The oil conveying ring (16) is provided with a matching hole inside, the oil conveying ring (16) is matched and connected with the ball (18) through the matching hole, and the spring (19) is located between the ball (18) and the oil conveying ring (16).

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