Plate alignment device of rounder

Abstract

The utility model discloses a plate alignment device of a rounder, and relates to the technical field of plate alignment of rounder. Comprising a conveyor, a limiting piece and a pushing mechanism, and the pushing mechanism pushes a plate from the feeding end of the conveyor to the discharging end after the plate is aligned through the limiting piece; the two sets of limiting pieces are installed on two side frames of the conveyor respectively, the limiting pieces are located between the feeding end and the discharging end of the conveyor, a plurality of first rolling shafts are installed at the feeding end of the conveyor, and plates are clamped between the first rolling shafts and the pushing mechanism. Through the arrangement of the limiting pieces and the like, in the using process of the device, the two sides of a plate are limited, the plate is pushed to the center line, the situation that conveying of the plate is stopped due to the alignment action in the alignment process is avoided, efficiency is high, meanwhile, the plate is limited in multiple modes through the cooperation of the pushing mechanism, the limiting pieces, the third rolling shaft and the like, and the plate can be conveniently and rapidly aligned. The limiting precision is high, and the limiting effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of plate alignment of a rounding machine, in particular to a plate alignment device for a rounding machine. Background Art

[0002] When the rounding machine is rolling the barrel section, the sheet needs to be aligned in advance, and the sheet should be perpendicular to the center line of the roller, so as to ensure that there is no deviation during the rolling process;

[0003] Some existing rounding machines do not have an alignment device, while some rounding machines have their own longitudinal alignment device, which is parallel to the longitudinal direction of the roller. That is, when loading, the shorter end face of the plate presses against the material blocking device, and after the upper roller moves down to press the plate, the material blocking device is removed for rounding. However, this type of device uses the short face as the reference surface for alignment, the error is relatively large, and it needs to be stopped for a short time, resulting in a poor user experience. In view of this situation, the utility model proposes a new solution. Utility Model Content

[0004] The purpose of the utility model is to provide a plate alignment device for a rounding machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal alignment device for a rounding machine, comprising:

[0006] Conveyors, limiters and push mechanisms;

[0007] The pushing mechanism pushes the sheet material from the feeding end of the conveyor to the discharging end after aligning it through the limiter; the limiter is provided with two groups and is respectively installed at the two side frames of the conveyor, and the limiter is located between the feeding end and the discharging end of the conveyor;

[0008] The feeding end of the conveyor is provided with a plurality of rollers 1, and the sheet material is clamped between the rollers 1 and the pushing mechanism.

[0009] Regarding this solution, preferably, the conveyor also includes a plurality of rollers two and three, the sheet material is located between rollers two and three, the rollers three are provided in two groups and are respectively installed on one side of two side frames, and the rollers three are inclined from the side frames toward the sheet material.

[0010] Regarding this solution, preferably, the pushing mechanism includes a telescopic cylinder installed on one of the side frames, a hanging plate is installed on the telescopic end of the telescopic cylinder, and the hanging plate is installed with a pushing member suspended above the sheet material.

[0011] Regarding this solution, preferably, the pushing member includes a push rod sliding on the hanging plate, a wheel frame is fixed to the bottom end of the push rod, a pressure wheel is rotatably mounted on the wheel frame, a motor for driving the pressure wheel is mounted on one side of the wheel frame, and a compression spring is arranged between the wheel frame and the hanging plate, and the compression spring is sleeved on the surface of the push rod.

[0012] Preferably, the side frames are provided with clearance grooves, and the limiting members are respectively installed in the clearance grooves. The limiting members include articulated arms, one end of which rotates between the top and bottom inner walls of the clearance grooves, and the other end of the articulated arm is rotatably installed with a limiting wheel for reducing friction.

[0013] With regard to this solution, preferably, the articulated arm is connected to the end of the clearance groove away from the end connected to the limiting member via a tension spring.

[0014] Regarding this solution, preferably, a guide plate is fixed on the side of the articulated arm facing the sheet material, and the guide plate extends and tilts from the connection with the articulated arm toward the side frame, and the connection between the articulated arm and the guide plate is close to the limiting wheel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The plate alignment device of the rounding machine is provided with a limiter, etc. During use, the device limits the two sides of the plate to push the plate to the center line, and the plate will not be stopped from being transported due to the alignment action during the alignment process. While the efficiency is high, the cooperation of the pushing mechanism, the limiter and the roller allows the plate to achieve multiple limits, with high limit accuracy and better limit effect.

[0017] At the same time, the openings of the two guide pieces gradually decrease and the discharge point is opposite to the feed end of the rolling machine. When the sheet is pushed from the loading end to the limiter, the sheet is corrected to the middle under the action of the guide piece. At the same time, the limiter as a whole has the ability of elastic movement, and can have a certain clamping ability on the sheet in the process of guiding the sheet, so that the sheet can maintain its position unchanged after being aligned by the limiter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the limiting member of the utility model.

[0021] In the figure: 1. side frame; 2. roller one; 3. roller two; 4. roller three; 5. hanging plate; 6. telescopic cylinder; 7. push rod; 8. compression spring; 9. wheel frame; 10. pressure wheel; 11. motor; 12. limiter; 121. articulated arm; 122. limit wheel; 123. guide plate; 124. connecting rod one; 125. tension spring; 126. connecting rod two; 13. clearance groove. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1 As shown, the utility model provides a technical solution: a sheet metal alignment device for a rounding machine, comprising: a conveyor, a limit member 12 and a pushing mechanism, the pushing mechanism aligns the sheet metal through the limit member 12 from the feeding end of the conveyor and pushes it to the unloading end; the limit member 12 is provided with two groups and is respectively installed at two side frames 1 of the conveyor, the limit member 12 is located between the feeding end and the unloading end of the conveyor, and a plurality of rollers 2 are installed at the feeding end of the conveyor, and the sheet metal is clamped between the rollers 2 and the pushing mechanism.

[0024] like Figure 1 and Figure 2 As shown, in order to ensure the smooth implementation of this embodiment, it should be understood that the conveyor also includes a plurality of rollers 2 3 and rollers 3 4, the sheet material is located between rollers 2 3 and rollers 3 4, two groups of rollers 3 4 are provided and are respectively installed on one side of two side frames 1, and rollers 3 4 are inclined from the side frames 1 toward the sheet material. When the sheet material is limited and straightened, the sheet material is conveyed. During the conveying process, since rollers 3 4 have an angle, it is difficult for the sheet material to move on both sides, and there is also roller 2 3 to limit the top, which can allow the sheet material to be conveyed forward stably and efficiently.

[0025] like Figure 1 As shown, to ensure the smooth implementation of this embodiment, it is necessary to understand that the pushing mechanism includes a telescopic cylinder 6 installed on one of the side frames 1, a hanging plate 5 is installed at the telescopic end of the telescopic cylinder 6, and a pushing member suspended above the sheet material is installed on the hanging plate 5, the pushing member includes a push rod 7 sliding on the hanging plate 5, a wheel frame 9 is fixed at the bottom end of the push rod 7, a pressure wheel 10 is rotatably installed on the wheel frame 9, and a motor 11 for driving the pressure wheel 10 is installed on one side of the wheel frame 9, a compression spring 8 is arranged between the wheel frame 9 and the hanging plate 5, and the compression spring 8 is sleeved on the surface of the push rod 7. Through the arrangement of this structure, the sheet material will be pressed under the pushing member, and the sheet material can be moved on the roller 12 and conveyed forward by driving the pressure wheel 10. In order to avoid the sheet material from being difficult to adjust due to excessive pressure when passing through the limit member 12, the sheet material can be pressed by a single pressure wheel 10, which can not only convey the sheet material, but also be adjusted during the process of adjusting the position of the sheet material.

[0026] like Figure 2 and Figure 3As shown, to ensure the smooth implementation of this embodiment, it should be understood that relief grooves 13 are provided on the side frames 1, and the limit members 12 are respectively installed in the relief grooves 13. The limit member 12 includes a hinge arm 121. One end of the hinge arm 121 rotates between the inner walls of the top and bottom of the relief groove 13, and a limit wheel 122 for reducing friction is rotatably installed at the other end of the hinge arm 121. The limit members 12 are symmetrically installed at the side frames on both sides, with an outlet directly facing the feeding end of the rolling machine left in the middle. When the sheet material passes through the limit members 12, it will be aligned. After alignment, the sheet material continues to be conveyed from the outlet. During the conveying process, the limit wheel 122 has the effect of reducing friction and enabling smooth conveying.

[0027] It should be understood that a tension spring 125 is connected between the hinge arm 121 and the end of the relief groove 13 away from the connection with the limit member 12. The cross-section of the hinge arm 121 is in the shape of a "匚". A first connecting rod 124 is fixed between the top and bottom of the hinge arm 121, and a second connecting rod 126 is fixed at one end of the relief groove 13. Both ends of the tension spring 125 are respectively installed on the first connecting rod 124 and the second connecting rod 126. In this structure, the limit member 12 as a whole has the ability of elastic movement, and can have a certain clamping ability on the sheet material during the process of guiding the sheet material, so that the sheet material has the ability to maintain its position unchanged after being aligned by the limit member 12.

[0028] As Figure 2 and Figure 3 As shown, to ensure the smooth implementation of this embodiment, it should be understood that a guiding piece 123 is fixed on the side of the hinge arm 121 facing the sheet material. The guiding piece 123 extends obliquely from the connection with the hinge arm 121 towards the side frame. The connection between the hinge arm 121 and the guiding piece 123 is close to the limit wheel 122. The guiding piece 123 is an elastic piece and has the ability to deform and recover. The openings of the two guiding pieces 123 gradually decrease and the outlet is directly facing the feeding end of the rolling machine. When the sheet material is pushed from the feeding end to the limit member 12, the sheet material first contacts the guiding piece 123, and the sheet material is aligned towards the middle under the action of the guiding piece 123.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A sheet metal alignment device for a rounding machine, characterized in that: include: Conveyor, limiter (12) and push mechanism; The pushing mechanism pushes the sheet material from the feeding end of the conveyor to the discharge end after aligning it through the stopper (12); two groups of the stopper (12) are provided and are respectively installed at two side frames (1) of the conveyor, and the stopper (12) is located between the feeding end and the discharge end of the conveyor; The feeding end of the conveyor is provided with a plurality of rollers (2), and the sheet material is clamped between the rollers (2) and the pushing mechanism.

2. A sheet metal alignment device for a rounding machine according to claim 1, characterized in that: The conveyor further comprises a plurality of rollers two (3) and rollers three (4), the sheet material is located between rollers two (3) and rollers three (4), two groups of rollers three (4) are provided and are respectively installed on one side of two side frames (1), and rollers three (4) are arranged to be inclined from the side frames (1) toward the sheet material.

3. The sheet metal alignment device for a rounding machine according to claim 1, characterized in that: The pushing mechanism comprises a telescopic oil cylinder (6) mounted on one of the side frames (1), a hanging plate (5) being mounted on the telescopic end of the telescopic oil cylinder (6), and a pushing member being suspended above the sheet material being mounted on the hanging plate (5).

4. A sheet metal alignment device for a rounding machine according to claim 3, characterized in that: The pushing member comprises a push rod (7) sliding on the hanging plate (5), a wheel frame (9) being fixed to the bottom end of the push rod (7), a pressure wheel (10) being rotatably mounted on the wheel frame (9), a motor (11) for driving the pressure wheel (10) being mounted on one side of the wheel frame (9), a compression spring (8) being arranged between the wheel frame (9) and the hanging plate (5), and the compression spring (8) being sleeved on the surface of the push rod (7).

5. The sheet metal alignment device for a rounding machine according to claim 1, characterized in that: The side frames (1) are each provided with a clearance groove (13), and the limiting members (12) are respectively installed in the clearance grooves (13). The limiting members (12) include a hinged arm (121), one end of the hinged arm (121) is rotated between the top and bottom inner walls of the clearance groove (13), and the other end of the hinged arm (121) is rotatably installed with a limiting wheel (122) for reducing friction.

6. A sheet metal alignment device for a rounding machine according to claim 5, characterized in that: The hinged arm (121) is connected to the end of the clearance groove (13) away from the end connected to the limiting member (12) via a tension spring (125).

7. A sheet metal alignment device for a rounding machine according to claim 6, characterized in that: A guide plate (123) is fixed to the side of the articulated arm (121) facing the sheet material. The guide plate (123) extends and tilts from the connection with the articulated arm (121) toward the side frame. The connection between the articulated arm (121) and the guide plate (123) is close to the limiting wheel (122).

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