Novel short-stress rolling mill sliding seat device

Abstract

The utility model belongs to the technical field of rolling mill sliding seats, and particularly relates to a novel short-stress rolling mill sliding seat device which comprises a sliding seat body, the lower end of the sliding seat body is connected with a base, a wear-resisting plate is arranged between the sliding seat body and the base, and the wear-resisting plate is fixedly connected with the base. Two containing grooves are formed in the surface of the upper wall of the wear-resisting plate, the surface of the lower wall of the sliding base body makes contact with the surfaces of the inner walls of the containing grooves, fixing plates are arranged on the left wall and the right wall of the wear-resisting plate correspondingly, and the fixing plates are in threaded connection with the wear-resisting plate and the sliding base body. Through joint cooperation of the wear-resisting plate, the base, the containing groove, the air cylinder, the fixing plate and the limiting plate, the sliding base body is firmly fixed into the containing groove, along with the increase of the service time, although a gap is generated between the wear-resisting plate and the sliding base body, the sliding base body can still be firmly fixed through the limiting plate, and in the working process, the sliding base body cannot shake; and the equipment stability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling mill slides, in particular to a novel short stress rolling mill slide device. Background Art

[0002] A short stress rolling mill is a metal processing equipment that deforms metal billets through rolling operations to obtain the desired shape and size. Compared with traditional rolling mills, short stress rolling mills can complete the rolling process faster while reducing the ductility and elasticity of the metal and improving rolling efficiency.

[0003] After long-term use, the rolling mill slide will wear against the base, which will cause a gap and reduce the stability of the equipment.

[0004] Therefore, a novel short stress rolling mill slide device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a novel short-stress rolling mill slide device to solve the problem proposed in the above background technology that the rolling mill slide will wear against the base after long-term use, and a gap will be generated after wear, resulting in reduced stability of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of short stress rolling mill slide device, including a slide body, the lower end of the slide body is connected to a base, a wear-resistant plate is arranged between the slide body and the base, the wear-resistant plate and the base are fixedly connected, two placement grooves are arranged on the upper wall surface of the wear-resistant plate, the lower wall surface of the slide body is in contact with the inner wall surface of the placement groove, the left and right walls of the wear-resistant plate are provided with fixing plates, the fixing plates are screwed with the wear-resistant plate and the slide body, two cylinders are installed on the front and rear wall surfaces of the wear-resistant plate, the telescopic ends of the cylinders are connected to limit plates, the lower side of the slide body is located between two adjacent limit plates, and the limit plate is located inside the placement groove.

[0007] Preferably, a plurality of positioning holes are evenly opened inside the wear-resistant plate, a plurality of positioning pins are installed between the wear-resistant plate and the base, and the positioning pins penetrate inside adjacent positioning pins.

[0008] Preferably, a plurality of screws are installed between the fixing plate, the sliding seat body and the wear-resistant plate, and nuts are screwed on the outer wall surfaces of the plurality of screws. The fixing plate is screwed to the fixing plate and the sliding seat body through the screws and nuts.

[0009] Preferably, a support frame is welded to the front wall of the sliding seat body, a motor is arranged on the upper left side of the support frame, a rotating shaft is connected to the power output end of the motor, a gear set is connected to the right end of the rotating shaft, and a bearing mounting seat is slidably installed above the support frame.

[0010] Preferably, the inner wall surfaces of the two placement grooves are provided with anti-slip patterns, and the outer wall surfaces of the base and the sliding seat body are sprayed with corrosion-resistant paint.

[0011] Compared with the prior art, the beneficial effect of the utility model is that through the cooperation among the wear-resistant plate, the base, the placement groove, the cylinder, the fixed plate and the limit plate, the slide body is firmly fixed inside the placement groove. As the use time increases, although a gap will be generated between the wear-resistant plate and the slide body, it will still be firmly fixed by the limit plate. During operation, the slide body will not shake, and the stability of the equipment is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the wear-resistant plate of the utility model.

[0015] In the figure: 1. Sliding seat body; 2. Wear-resistant plate; 3. Base; 4. Positioning hole; 5. Placement slot; 6. Limiting plate; 7. Fixing plate; 8. Screw; 9. Nut; 10. Cylinder; 11. Support frame; 12. Motor; 13. Gear set; 14. Bearing mounting seat; 15. Positioning pin. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0019] Example:

[0020] See also Figure 1-3 The utility model provides a technical solution: a novel short stress rolling mill slide device, comprising a slide body 1, the lower end of the slide body 1 is connected to a base 3, a wear-resistant plate 2 is arranged between the slide body 1 and the base 3, the wear-resistant plate 2 and the base 3 are fixedly connected, the upper wall surface of the wear-resistant plate 2 is provided with two placement grooves 5, the lower wall surface of the slide body 1 is in contact with the inner wall surface of the placement groove 5, the left and right walls of the wear-resistant plate 2 are provided with fixing plates 7, the fixing plates 7 are screwed with the wear-resistant plate 2 and the slide body 1, and the connection between the wear-resistant plate 2, the slide body 1 and the screw 8 is provided with a preset hole, the front and rear wall surfaces of the wear-resistant plate 2 are both installed with two cylinders 10, the telescopic ends of the cylinders 10 are connected to the limiting plates 6, the lower side of the slide body 1 is located between two adjacent limiting plates 6, and the limiting plate 6 is located inside the placement groove 5.

[0021] Among them, a plurality of positioning holes 4 are evenly opened inside the wear-resistant plate 2, a plurality of positioning pins 15 are installed between the wear-resistant plate 2 and the base 3, and the positioning pins 15 penetrate the adjacent positioning pins 15, a plurality of screws 8 are installed between the fixed plate 7 and the slide body 1 and the wear-resistant plate 2, and nuts 9 are screwed on the outer wall surfaces of the plurality of screws 8, and the fixed plate 7 is screwed with the fixed plate 7 and the slide body 1 through the screws 8 and the nuts 9, a support frame 11 is welded to the front wall of the slide body 1, a motor 12 is arranged on the upper left side of the support frame 11, a rotating shaft is connected to the power output end of the motor 12, and a gear set 13 is connected to the right end of the rotating shaft, A second rotating shaft is fixedly connected to the middle of the upper gear in the wheel group 13, and a bevel gear is arranged at the right end of the second rotating shaft, which is connected to a screw rod, and a screw nut is screwed on the outer side of the screw rod, and the screw nut is fixedly connected to a bearing mounting seat 14, and a vertical through groove is arranged at the lower part inside the bearing mounting seat 14, and the screw nut is located in the through groove. The bearing mounting seat 14 can be controlled to rise and fall in the vertical direction by the motor 12, so as to facilitate the adjustment of the height of the rolling mill roller shaft. A bearing mounting seat 14 is installed above the support frame 11, and the inner wall surfaces of the two placement grooves 5 are provided with anti-slip patterns, and the outer wall surfaces of the base 3 and the slide body 1 are sprayed with corrosion-resistant paint.

[0022] Working principle: There is an interference fit between the locating pin 15 and the locating hole 4. In this fitting mode, the diameter of the locating pin 15 is slightly larger than the diameter of the locating hole 4, so that a certain pressure needs to be applied during assembly to achieve tightening, ensuring the stability of the wear-resistant plate 2 and the base 3 after connection. The bottom of the slide body 1 is placed in the middle position inside the two placement grooves 5, and then the two fixing plates 7 are taken out, and the screw 8 is inserted into the preset holes of the slide body 1 and the wear-resistant plate 2, and then the nut 9 is tightened. At this time, the slide body 1 is initially fixed, and then the cylinder 10 is started. The telescopic end of the cylinder 10 drives the limit plate 6 to move toward the position of the slide body 1, so that the limit plate 6 is in close contact with the surface of the slide body 1, and the position of the slide body 1 is limited. After wear and gap occur, the slide body 1 can still be fixed by the cooperation of the cylinder 10 and the limit plate 6, so that it remains stable during operation.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel short stress rolling mill slide device, comprising a slide body (1), characterized in that: The lower end of the slide body (1) is connected to a base (3), a wear-resistant plate (2) is arranged between the slide body (1) and the base (3), the wear-resistant plate (2) and the base (3) are fixedly connected, the upper wall surface of the wear-resistant plate (2) is provided with two placement grooves (5), the lower wall surface of the slide body (1) is in contact with the inner wall surface of the placement groove (5), the left and right walls of the wear-resistant plate (2) are provided with fixing plates (7), the fixing plates (7) are screwed to the wear-resistant plate (2) and the slide body (1), the front and rear wall surfaces of the wear-resistant plate (2) are installed with two cylinders (10), the telescopic ends of the cylinders (10) are connected to the limit plates (6), the lower part of the slide body (1) is located between the two adjacent limit plates (6), and the limit plate (6) is located inside the placement groove (5).

2. A novel short stress rolling mill slide device according to claim 1, characterized in that: A plurality of positioning holes (4) are evenly arranged inside the wear-resistant plate (2), a plurality of positioning pins (15) are installed between the wear-resistant plate (2) and the base (3), and the positioning pins (15) penetrate the interior of adjacent positioning pins (15).

3. A novel short stress rolling mill slide device according to claim 1, characterized in that: A plurality of screw rods (8) are installed between the fixing plate (7), the sliding seat body (1) and the wear-resistant plate (2); nuts (9) are screwed on the outer wall surfaces of the plurality of screw rods (8); and the fixing plate (7) is screwed to the fixing plate (7) and the sliding seat body (1) via the screw rods (8) and the nuts (9).

4. A novel short stress rolling mill slide device according to claim 1, characterized in that: A support frame (11) is welded to the front wall of the slide body (1), a motor (12) is arranged on the upper left side of the support frame (11), a rotating shaft is connected to the power output end of the motor (12), a gear set (13) is connected to the right end of the rotating shaft, and a bearing mounting seat (14) is installed above the support frame (11).

5. A novel short stress rolling mill slide device according to claim 1, characterized in that: The inner wall surfaces of the two placement grooves (5) are provided with anti-skid patterns, and the outer wall surfaces of the base (3) and the sliding seat body (1) are sprayed with corrosion-resistant paint.

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