CN216126311U - Adjustable wire rod rolling mechanism and wire rod rolling machine - Google Patents

Abstract

The utility model provides an adjustable wire rod rolling mechanism, which comprises a fixed frame and two horizontal rolling components arranged in the inner cavity of the fixed frame at intervals, and further comprises: the two vertical rolling assemblies and the two horizontal rolling assemblies are positioned in the same plane and are symmetrically arranged in the inner cavity of the fixing frame along the gap between the two horizontal rolling assemblies; the vertical rolling assembly can move along the length direction of the inner cavity of the fixing frame relative to the horizontal rolling assembly and is fixedly arranged inside the fixing frame through the fixing piece. According to the horizontal roller and the method, the second fixing block is driven to move along the second mounting groove through the adjusting shaft according to the offset generated by the bearing force acting on the original horizontal roller, so that displacement adjustment of the horizontal roller is achieved, the second fixing block can be fixed through the bolt, and therefore the horizontal roller can be adjusted to move for a certain distance in the opposite offset direction in advance, the left offset and the right offset generated by the bearing force acting on the horizontal roller are compensated, and the up-and-down symmetry of the H-shaped wire web is improved.

Description

Adjustable wire rod rolling mechanism and wire rod rolling machine

Technical Field

The utility model relates to the technical field of wire rod production, in particular to an adjustable wire rod rolling mechanism and a wire rod rolling machine.

Background

The H-shaped wire rod is generally rolled by adopting a symmetrical rolling technology, as shown in figure 5, a fixing frame is 10 ', a horizontal rolling assembly is 20 ', a vertical rolling assembly is 30 ', the forming principle of the H-shaped wire rod is similar to that of rolling the H-shaped wire rod by a universal rolling mill, namely, the blank is rolled into the shapes of flanges and webs by utilizing upper and lower horizontal rollers and left and right vertical rollers, and because the two horizontal rollers which are distributed up and down in figure 5 are fixedly arranged on corresponding racks, the two horizontal rollers can generate left and right deviation when bearing capacity is applied, so that the rolled web of the H-shaped wire rod is asymmetrical up and down, and the forming precision is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a wire rod rolling mechanism and a wire rod rolling machine for improving the wire rod rolling precision by adjusting an upper horizontal roller and a lower horizontal roller, and the specific technical scheme is as follows:

the utility model provides an adjustable wire rod rolling mechanism, includes that mount and two relative intervals set up the horizontal rolling subassembly at the mount inner chamber, still includes:

the two vertical rolling assemblies and the two horizontal rolling assemblies are positioned in the same plane and are symmetrically arranged in the inner cavity of the fixing frame along the gap between the two horizontal rolling assemblies;

the vertical rolling assembly can move along the length direction of the inner cavity of the fixing frame relative to the horizontal rolling assembly and is fixedly arranged inside the fixing frame through the fixing piece.

Preferably, the inside mounting groove that is used for the horizontal rolling subassembly of holding that is equipped with of mount is first, the horizontal rolling subassembly includes by the mount outer wall extend to the fixed axle one in the mounting groove one, arrange in the mounting groove one and with the fixed block one that the fixed axle linked firmly and rotate the edger roll that sets up and be used for vertical rolling wire rod in the fixed block one.

A wire rod rolling machine comprises the adjustable wire rod rolling mechanism.

According to the technical scheme, the utility model has the following beneficial effects: according to the horizontal roller and the method, the second fixing block is driven to move along the second mounting groove through the adjusting shaft according to the offset generated by the bearing force acting on the original horizontal roller, so that displacement adjustment of the horizontal roller is achieved, the second fixing block can be fixed through the bolt, and therefore the horizontal roller can be adjusted to move for a certain distance in the opposite offset direction in advance, the left offset and the right offset generated by the bearing force acting on the horizontal roller are compensated, and the up-and-down symmetry of the H-shaped wire web is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic view of the vertical rolling assembly in connection with the fixture;

FIG. 4 is a schematic view of the structure of a horizontal rolling assembly;

fig. 5 is a schematic structural view of a rolling mechanism of the prior art.

In the figure: 10. a fixed mount; 110. a first mounting groove; 120. a second mounting groove; 20. a horizontal rolling assembly; 210. a gap; 220. a first fixed shaft; 230. a first fixed block; 240. vertical rolls; 30. a vertical rolling assembly; 310. a second fixed shaft; 320. a second fixed block; 321. mounting blocks; 330. a horizontal roll; 40. a fixing member; 410. an adjustment shaft; 420. a bolt; 430. and a locking sleeve.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein prior to describing embodiments of the present invention in detail, the terms and terminology used herein are used to explain the same or similar structures and components with the same names or same reference numbers for illustrative purposes only.

Example (b):

referring to fig. 1 and 2, an adjustable wire rolling mechanism includes a fixing frame 10 and two horizontal rolling assemblies 20 arranged in an inner cavity of the fixing frame at intervals, and further includes:

the two vertical rolling assemblies 30 and the two horizontal rolling assemblies are positioned in the same plane and are symmetrically arranged in the inner cavity of the fixing frame along the gap 210 between the two horizontal rolling assemblies;

wherein, vertical rolling subassembly can be along the mount inner chamber for horizontal rolling subassembly length direction displacement to set firmly inside the mount through mounting 40, during the use, the displacement that usable vertical rolling subassembly produced in order to compensate roll atress effect along the removal of mount inner chamber, reach and eliminate the offset, improve the symmetry precision about the H type tubular product web.

Referring to fig. 1 and 4, as a preferred technical scheme of the present invention, in order to effectively install the horizontal rolling assembly 20, a first installation groove 110 is formed in the fixing frame 10, and the horizontal rolling assembly is installed through the first installation groove, specifically, the horizontal rolling assembly includes a first fixed shaft 220 extending from the outer wall of the fixing frame into the first installation groove, a first fixed block 230 disposed in the first installation groove and fixedly connected to the first fixed shaft, and a vertical roller 240 rotatably disposed in the first fixed block and used for vertically rolling a wire rod, so that the first fixed block is fixed on two opposite inner walls of the fixing frame through the first fixed shaft, and the vertical roller is installed on the first fixed block, thereby implementing installation of two vertical rollers, and rolling and forming a flange of the wire rod by using the two opposite vertical rollers.

Furthermore, in order to stably fix the first fixing shaft 220 on the outer wall of the fixing frame, a locking nut for fixing the first fixing shaft is arranged at one end of the first fixing shaft, which is arranged outside the fixing frame, so that the first fixing shaft is fixed on the outer wall of the fixing frame by the locking nut, and the first fixing block and the vertical roller are fixed.

Referring to fig. 1 and 3, as a preferred technical scheme of the present invention, in order to effectively install the vertical rolling assemblies 30, a second mounting groove 120 is formed in the mounting bracket 10, and the two pairs of vertical rolling assemblies are installed through the second mounting groove.

Referring to fig. 3, further, in order to realize effective fixing of the horizontal roller 330, a mounting block 321 is fixedly arranged in an inner cavity of the second fixing block 320, the horizontal roller is rotatably arranged on the mounting block, meanwhile, in order to realize fixing of the mounting block, the second fixing shaft penetrates through one end of the second fixing block to be fixed with the mounting block, and is used for limiting the mounting block in the inner cavity of the second fixing block.

Referring to fig. 3, as a preferred technical solution of the present invention, the fixing member 40 includes an adjusting shaft 410 extending from an outer wall of the fixing frame to be fixedly connected to the second fixing block 320, and a bolt 420 disposed on the outer wall of the fixing frame for fixing the adjusting shaft, so that the second fixing block is driven by the adjusting shaft to move along the second mounting groove to realize displacement adjustment of the horizontal roller, and the position of the second fixing block is fixed by the bolt, so that the horizontal roller can be adjusted to move a certain distance in the opposite direction of the offset in advance, and left and right offsets generated by the horizontal roller under the action of a bearing force can be compensated.

Furthermore, in order to stably arrange the adjusting shaft 410 on the fixing frame 10, a locking sleeve 430 may be connected to one end of the adjusting shaft, which is disposed on the outer wall of the fixing frame, through a thread, so that the adjusting shaft can be fixed on the outer wall of the fixing frame by using the locking sleeve after being adjusted to a suitable position, thereby further fixing the fixing block two.

The utility model also discloses a wire rolling machine which comprises the adjustable wire rolling mechanism, and the offset of the horizontal roller caused by bearing force can be eliminated by utilizing the adjustability of the wire rolling mechanism, so that the up-and-down symmetry of the H-shaped wire web can be improved.

The working principle is as follows: during the use, can be according to the offset that original horizontal roller received the bearing capacity and takes place, adjust the relative position between two horizontal rollers 330, can drive second fixed block 320 through adjusting shaft 410 and remove along second 120 mounting grooves and realize, after second fixed block removes to suitable position, bolt 420 of accessible mount 10 outer wall is fixed adjusting shaft 410, in addition, can also arrange the lock sleeve 430 of the outer one end of mount in through adjusting shaft and fix adjusting shaft's axial position, thereby reach and fix the purpose of adjusting back fixed block two and last horizontal roller position.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (8)

1. The utility model provides an adjustable wire rod rolling mechanism, includes mount (10) and two relative interval sets up horizontal rolling subassembly (20) at the mount inner chamber, its characterized in that still includes:

the two vertical rolling assemblies (30) and the two horizontal rolling assemblies are positioned in the same plane and are symmetrically arranged in the inner cavity of the fixing frame along the gap (210) between the two horizontal rolling assemblies;

the vertical rolling assembly can move along the length direction of the inner cavity of the fixing frame relative to the horizontal rolling assembly and is fixedly arranged inside the fixing frame through a fixing piece (40).

2. The adjustable wire rolling mechanism according to claim 1, wherein the mounting bracket (10) is internally provided with a first mounting groove (110) for accommodating a horizontal rolling assembly (20), the horizontal rolling assembly comprises a first fixed shaft (220) extending from the outer wall of the mounting bracket into the first mounting groove, a first fixed block (230) arranged in the first mounting groove and fixedly connected with the first fixed shaft, and a vertical roller (240) rotatably arranged in the first fixed block and used for vertically rolling the wire.

3. The adjustable wire rolling mechanism according to claim 2, wherein the end of the first stationary shaft (220) disposed outside the stationary frame is provided with a locking nut for fixing the first stationary shaft to the stationary frame.

4. The adjustable wire rod rolling mechanism according to claim 2, wherein a second mounting groove (120) for accommodating the vertical rolling assembly (30) is formed in the mounting bracket (10), and the vertical rolling assembly comprises a second fixed shaft (310) extending into the second mounting groove from the side wall of the mounting bracket, a second fixed block (320) which is arranged in the second mounting groove, fixedly connected with the second fixed shaft and capable of telescopically displacing along the second mounting groove, and a horizontal roller (330) rotatably arranged in the second fixed block and used for horizontally rolling the wire rod.

5. The adjustable wire rolling mechanism according to claim 3, wherein a mounting block (321) is fixedly arranged in an inner cavity of the second fixed block (320), the horizontal roller (330) is rotatably arranged on the mounting block, and the second fixed shaft penetrates through the second fixed block and is fixedly connected with the mounting block.

6. The adjustable wire rolling mechanism according to claim 4, wherein the fixing member (40) comprises an adjusting shaft (410) extending from the outer wall of the fixing frame to be fixedly connected with the second fixing block (320), and a bolt (420) arranged on the outer wall of the fixing frame and used for fixing the adjusting shaft.

7. The adjustable wire rolling mechanism of claim 6, wherein the adjusting shaft (410) is further screwed with a locking sleeve (430) for axially fixing the adjusting shaft at the end of the adjusting shaft disposed on the outer wall of the fixing frame.

8. A wire rolling mill comprising an adjustable wire rolling mechanism as claimed in any one of claims 1 to 7.

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