CN214133420U

CN214133420U - Frame for straightening machine

Info

Publication number: CN214133420U
Application number: CN202023309093.6U
Authority: CN
Inventors: 王茜; 刘楷勤; 付春婵; 黄引团
Original assignee: Sinosteel Xian Machinery Co Ltd
Current assignee: Sinosteel Xian Machinery Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The application discloses a frame for straightening machine belongs to straightening machine technical field, can solve the frame of current straightening machine and hardly change the roller, need do the adjustment to the frame after the roller change, problem that wastes time and energy. The frame comprises a bottom plate, two U-shaped plates and two side plates; the bottom plate is rectangular; the two U-shaped plates are arranged at two opposite ends of the bottom plate, the surfaces of the two U-shaped plates are perpendicular to the surface of the bottom plate, and the U-shaped openings of the two U-shaped plates are far away from the bottom plate; the two side plates are arranged at the other opposite ends of the bottom plate, and the surfaces of the two side plates are vertical to the surface of the bottom plate; the bottom plate, the two U-shaped plates and the two side plates enclose a hexahedral cavity with an open top. The roller changing machine is extremely simple in frame roller changing, the frame does not need to be adjusted before and after roller changing, and the roller changing machine is convenient and fast to use.

Description

Frame for straightening machine

Technical Field

The application relates to the technical field of straightening machines, in particular to a rack for a straightening machine.

Background

The straightening machine is equipment for straightening materials such as metal profiles, bars, pipes, wires and the like. The straightener extrudes the material through the straightening roller to change the straightness. The core component of the straightener is the straightening roll, which needs regular maintenance and replacement. In the straightening machine, a frame of the straightening machine is a core framework of the straightening machine and is a main component bearing straightening force, and a straightening roller is arranged in the frame.

The frame of the existing straightener comprises a gantry straightener frame, a cantilever straightener frame and the like. The gantry straightener frame mainly comprises a nut, a detachable upper cover, a screw, a frame upright post, a lower base and the like, and the gantry straightener frame needs to be detached when changing rollers, so that the roller changing difficulty is increased, and the frame needs to be adjusted after changing rollers, thereby wasting time and labor. A cantilever type straightening machine frame mainly comprises a connecting rod, an upper frame, a lower frame and a base, wherein the connecting rod is fixedly connected with the upper frame, the upper frame can move through the connecting rod, when the upper frame is moved, roll replacement is carried out, and then the upper frame is moved back to the lower frame. The cantilever type straightener frame needs to move the frame when changing the roll, so the roll changing is not easy, and the frame needs to be adjusted after the roll changing in order to ensure that the lower end of the upper frame is well matched with the upper end of the lower frame, which wastes time and labor.

Disclosure of Invention

The embodiment of the application provides a frame for a straightening machine, and can solve the problems that the frame of the existing straightening machine is difficult to change rollers, the frame needs to be adjusted after the rollers are changed, and time and labor are wasted.

The embodiment of the utility model provides a frame for a straightening machine, which comprises a bottom plate, two U-shaped plates and two side plates; the bottom plate is rectangular; the two U-shaped plates are arranged at two opposite ends of the bottom plate, the surfaces of the two U-shaped plates are perpendicular to the surface of the bottom plate, and U-shaped openings of the two U-shaped plates are far away from the bottom plate; the two side plates are arranged at the other opposite ends of the bottom plate, and the surfaces of the two side plates are vertical to the surface of the bottom plate; the bottom plate, the two U-shaped plates and the two side plates form a hexahedral cavity with an open top.

In a possible implementation mode, the two U-shaped plates are respectively and integrally connected with the bottom plate, the two side plates are respectively and integrally connected with the bottom plate, and the two side plates are respectively and integrally connected with the two U-shaped plates.

In a possible implementation, the frame further includes two connecting beams; and two ends of one connecting beam are respectively connected with two sides of the top of one U-shaped plate.

In one possible implementation, the connecting beam comprises a connecting column and two fixing frames; two ends of the connecting column are respectively connected with one end of the two fixing frames; and one ends of the two fixing frames far away from the connecting column are respectively connected with two sides of the top of the U-shaped plate.

In one possible implementation, the rack further includes a fixing plate; the fixing plate is arranged on the outer side wall of the U-shaped plate and/or the side plate and is used for being arranged on a foundation surface and suspending the bottom plate; the bottom plate is provided with a preformed hole, and the preformed hole is used for discharging waste materials falling on the bottom plate.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the embodiment of the utility model provides a frame for straightening machine, the bottom plate of this frame is the rectangle. Two U-shaped boards set up in the both ends that the bottom plate is relative, and the equal perpendicular to surface of bottom plate in surface, and the bottom plate is kept away from to the U type mouth of two U-shaped boards. The two side plates are arranged at the other two opposite ends of the bottom plate, and the surfaces of the two side plates are vertical to the surface of the bottom plate. The bottom plate, the two U-shaped plates and the two side plates enclose a hexahedral cavity with an open top. In practice, the straightening roll is arranged on the roll changing bracket, the roll changing bracket is arranged in the cavity of the rack, when roll changing is needed, the whole roll changing bracket for installing the old roll is pulled out from the opening at the upper end of the cavity through an overhead traveling crane, and after a new roll is changed, the whole roll changing bracket for installing the new roll is put into the rack from the opening at the upper end of the cavity. Compared with the prior art, the roller changing device does not need to be detached or moved from the rack during roller changing, the roller changing bracket is directly pulled out or put in from the upper end opening of the cavity of the rack, the roller changing is very simple, the operation is extremely convenient, and the roller changing device does not need to be detached or moved from the rack, so that the rack does not need to be adjusted before and after the roller changing, and the roller changing device is convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a frame for a straightening machine according to an embodiment of the present application;

FIG. 2 is a left side view of a structural schematic view of a frame for a straightening machine according to an embodiment of the present application;

FIG. 3 is a perspective view showing a structural view of a frame for a leveler according to an embodiment of the present application;

FIG. 4 is a schematic view of the structure of a frame of a prior art door type straightener;

FIG. 5 is a front view of a frame of a prior art cantilever leveler;

FIG. 6 is a left side view showing a schematic configuration of a frame of a prior art cantilever type leveler.

Icon: 1-a bottom plate; 2-U-shaped plate; 3-side plate; 4-connecting the beams; 41-connecting column; 42-a fixing frame; 5, fixing a plate; 6-a nut; 7-a detachable upper cover; 8-screw rod; 9-a frame column; 10-lower base; 11-a connecting rod; 12-mounting the frame; 13-lower frame; 14-base.

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 some, but not all, embodiments of the present invention. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The frame of the existing straightener comprises a gantry straightener frame, a cantilever straightener frame and the like. As shown in figure 4, the frame of the gate-type straightener mainly comprises a nut 6, a detachable upper cover 7, a screw 8, a frame upright post 9, a lower base 10 and the like, and the frame of the gate-type straightener needs to be detached when roll changing is performed, so that the roll changing difficulty is increased, and the frame needs to be adjusted after roll changing, which wastes time and labor. As shown in figures 5 and 6, the cantilever type straightener frame mainly comprises a connecting rod 11, an upper frame 12, a lower frame 13 and a base 14, wherein the connecting rod 11 is fixedly connected with the upper frame 12, the upper frame 12 can move through the connecting rod 11, when the upper frame 12 is moved, roll replacement is carried out, and then the upper frame 12 is moved back to the lower frame 13. The cantilever type straightener frame needs to be moved when rolls are changed, so that the rolls are not easy to change, and the frame also needs to be adjusted after the rolls are changed in order to ensure that the lower end of the upper frame 12 is well matched with the upper end of the lower frame 13, so that time and labor are wasted.

Referring to fig. 1, an embodiment of the present invention provides a rack for a straightening machine, including a bottom plate 1, two U-shaped plates 2, and two side plates 3. The base plate 1 is rectangular. Two U template 2 set up in the relative both ends of bottom plate 1, and the equal perpendicular to bottom plate 1's in surface, and bottom plate 1 is kept away from to the U type mouth of two U template 2. The two side plates 3 are arranged at the other opposite ends of the bottom plate 1, and the surfaces of the two side plates are perpendicular to the surface of the bottom plate 1. The bottom plate 1, the two U-shaped plates 2 and the two side plates 3 enclose a hexahedral cavity with an open top, so that the upper end of the rack is open.

In practical application, the straightening roll is arranged on the roll changing bracket, the roll changing bracket is arranged in a cavity of the rack, when roll changing is needed, the whole roll changing bracket for installing the old roll is pulled out from an opening at the upper end of the cavity through a crown block, and after a new roll is changed, the whole roll changing bracket for installing the new roll is placed into the rack from the opening at the upper end of the cavity. Compared with the prior art, the roller changing device does not need to be detached or moved from the rack during roller changing, the roller changing bracket is directly pulled out or put in from the upper end opening of the cavity of the rack, the roller changing is very simple, the operation is extremely convenient, and the roller changing device does not need to be detached or moved from the rack, so that the rack does not need to be adjusted before and after the roller changing, and the roller changing device is convenient and fast.

The frame of the straightening machine is a core framework of the straightening machine and is a main component bearing straightening force, moment and impact load generated during steel passing are very large, the force can be transmitted to the frame through a roller system, and if the straightening machine is guaranteed to work efficiently and stably, the frame of the straightening machine must have good rigidity and strong stability. The embodiment of the utility model provides a frame, two U templates 2 respectively with 1 a body coupling of bottom plate, two blocks of curb plates 3 and two U templates 2 respectively a body coupling to make whole frame be a body coupling, and then make the rigidity of frame good, stability is strong, need not adjust the assembly with upper and lower frame during this rack mounting simultaneously, saved the assemble duration of frame, improved work efficiency. Wherein, an organic whole is connected through the welding and is realized, and this integral welded structure further makes the stability of frame good, and intensity is high.

As shown in fig. 1, the frame further comprises two connecting beams 4. Two ends of one connecting beam 4 are respectively connected with two sides of the top of one U-shaped plate 2. Therefore, the rigidity of the frame can be further improved, and the stability of the whole frame is good. And the embodiment of the utility model provides a rack-mount is convenient, with tie-beam 4 direct with the both sides at 2 tops of U template connect can, need not carry out the installation adjustment of upper and lower frame like traditional frame when the assembly, it is long when having saved the assembly, and easy dismounting, can adjust in a flexible way.

With continued reference to fig. 1, the connecting beam 4 comprises a connecting column 41 and two fixing brackets 42. The two ends of the connecting column 41 are respectively connected with one ends of the two fixing frames 42, and the ends, far away from the connecting column 41, of the two fixing frames 42 are respectively connected with the two sides of the top of the U-shaped plate 2. As shown in fig. 1 and 3, the fixing frame 42 is composed of a mounting plate, an L-shaped plate and a transverse plate, one end of the L-shaped plate is connected to the transverse plate, the other ends of the L-shaped plate and the transverse plate are both connected to one side of the mounting plate, and the other side of the mounting plate is connected to the connecting column 41. The cross plate is connected to the top of the U-shaped plate 2 by fixing members, such as bolts or the like. The embodiment of the utility model provides a tie-beam 4 includes spliced pole 41 and mount 42, can enough guarantee the rigidity of frame, can also reduce the weight of frame self, simple to operate moreover.

As shown in fig. 2, the housing further comprises a fixing plate 5. The fixed plate 5 is arranged on the outer side wall of the U-shaped plate 2 and/or the side plate 3, namely the fixed plate 5 can be arranged on the outer side wall of the U-shaped plate 2, can also be arranged on the outer side wall of the side plate 3, and can also be arranged on the outer side walls of the U-shaped plate 2 and the side plate 3 respectively to form the fixed plate 5. Fig. 2 shows a schematic view of two fixing plates 5, and the two fixing plates 5 are respectively arranged on the outer side wall of the U-shaped plate 2.

Wherein, the fixing plate 5 is used for being installed on the base surface and suspending the bottom plate 1. The bottom plate 1 is provided with a preformed hole, and the preformed hole is used for discharging waste materials falling on the bottom plate 1. Specifically, the during straightening work can place the garbage collection frame in the unsettled space in bottom plate 1 lower part to waste materials such as iron scale among the straightening process can fall to this garbage collection frame through this preformed hole in, and then can keep the production environment clean and tidy.

The embodiment of the utility model provides a frame for straightening machine, novel structure, area is little, and stability is good, and the rigidity is strong, compact structure, the simple and convenient roll change of just being convenient for of installation had both compensatied the shortcoming that traditional frame exists, has solved the roll change again difficultly, and the installation is complicated, and difficult problems such as inconvenient in operation are fit for the market demand, can bring huge economic benefits. The key parts of the frame are made of Q345B or 45 steel and the like, the frame is lighter than the traditional casting frame, the cost is low, the rigidity and the strength are determined by a similarity method, and the production requirements are completely met.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims

1. A frame for a straightening machine is characterized by comprising a bottom plate, two U-shaped plates and two side plates;

the bottom plate is rectangular;

the two U-shaped plates are arranged at two opposite ends of the bottom plate, the surfaces of the two U-shaped plates are perpendicular to the surface of the bottom plate, and U-shaped openings of the two U-shaped plates are far away from the bottom plate;

the two side plates are arranged at the other opposite ends of the bottom plate, and the surfaces of the two side plates are vertical to the surface of the bottom plate;

the bottom plate, the two U-shaped plates and the two side plates form a hexahedral cavity with an open top.

2. The frame according to claim 1, wherein the two U-shaped plates are integrally connected to the bottom plate, the two side plates are integrally connected to the bottom plate, and the two side plates are integrally connected to the two U-shaped plates.

3. The frame of claim 1, further comprising two connecting beams;

and two ends of one connecting beam are respectively connected with two sides of the top of one U-shaped plate.

4. The frame according to claim 3, wherein the connection beam comprises a connection column and two fixing mounts;

two ends of the connecting column are respectively connected with one end of the two fixing frames;

and one ends of the two fixing frames far away from the connecting column are respectively connected with two sides of the top of the U-shaped plate.

5. The frame of claim 1, further comprising a fixed plate;

the fixing plate is arranged on the outer side wall of the U-shaped plate and/or the side plate and is used for being arranged on a foundation surface and suspending the bottom plate;

the bottom plate is provided with a preformed hole, and the preformed hole is used for discharging waste materials falling on the bottom plate.