CN221734650U - Leveling machine with more stable positioning - Google Patents

Abstract

The utility model relates to the technical field of positioning of levelers, and discloses a leveler with more stable positioning, wherein a conveying roller is rotationally connected to the inner surface of a leveler shell, a steel plate limiting device is arranged on the inner surface of the leveler shell, a blanking speed reducer is arranged at the far end of the leveler shell, the steel plate limiting device comprises a threaded rod, one end of the threaded rod, which is close to the leveler shell, is rotationally connected with a groove plate, and one side, which is far away from the threaded rod, of the groove plate is fixedly connected with a damping rod. When the roller bearing is rotated in the contact of steel sheet both sides, because the fixed plate is the slope form and makes the steel sheet remove to the central point of carrying the roller, when metal material and fixed plate bump simultaneously, the damping pole is compressed inwards and obstructs the certain motion of fixed plate by the extrusion, compression spring makes the fixed plate reset because self elasticity, and this device has certain clamping force can carry out certain spacing to the steel sheet this moment to make the steel sheet keep relative stability in the flattening in-process.

Description

A leveling machine with more stable positioning

Technical Field

The utility model relates to the technical field of leveling machine positioning, in particular to a leveling machine with more stable positioning.

Background Art

Leveling machine is a kind of equipment used for metal material processing. Its main function is to remove the bending, warping and stress in the metal plate or coil by applying appropriate force to make it reach the desired flat state.

Large-scale leveling machines are usually equipped with upper and lower rollers, which apply pressure to the metal material through the rollers. After being processed by the rollers, the metal material reaches the desired flatness and size, and finally the leveled material is unloaded.

However, in actual use, it is not easy for the leveler to keep the metal steel plate stable during the leveling process. When the metal steel plate to be processed is long and heavy, the upper and lower rollers need to exert greater force to level the metal steel plate. As a result, the metal steel plate may shake or shift during the processing, affecting the accuracy of the leveler and causing the metal steel plate to still have a certain degree of bending or warping. In view of this, we propose a leveler with more stable positioning.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a leveling machine with more stable positioning, aiming to improve the problem in the prior art that the metal steel plate shakes or deviates during the processing, thereby affecting the accuracy of the leveling machine.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a leveling machine with more stable positioning, comprising a leveling machine housing, the inner surface of which is rotatably connected to a conveying roller, a steel plate limiting device is provided on the inner surface of the leveling machine housing, and a material unloading deceleration device is provided at the right end of the leveling machine housing;

The steel plate limiting device includes a threaded rod, one end of the threaded rod close to the leveling machine housing is rotatably connected to a slot plate, the side of the slot plate away from the threaded rod is fixedly connected to a damping rod, the outer fixed end of the damping rod is fixedly connected to a compression spring, the side of the damping rod away from the slot plate is fixedly connected to a fixing plate, and the side of the fixing plate away from the damping rod is rotatably connected to a rotating roller.

As a further description of the above technical solution:

The material unloading deceleration device includes a material unloading inclined plate, a plurality of limit grooves are provided on the upper surface of the material unloading inclined plate, a plurality of fixed blocks are fixedly connected to the front and rear sides of the material unloading inclined plate, adjacent surfaces of the two groups of fixed blocks are rotatably connected with a rotating shaft, a swing block is fixedly connected to the outer arc surface of the rotating shaft, a spiral spring is fixedly connected to the side of the fixed block close to the swing block, a speed reduction belt is inserted into the outer surface of the limit groove, and the front and rear sides of the speed reduction belt are fixedly connected with the limit plates.

As a further description of the above technical solution:

A knob is fixedly connected to one end of the threaded rod away from the leveling machine housing, and a threaded through hole is provided near the threaded rod on the leveling machine housing.

As a further description of the above technical solution:

A rectangular groove is formed on one side of the fixing plate away from the threaded rod, and a groove is formed on one side of the slot plate away from the threaded rod.

As a further description of the above technical solution:

The damping rods are provided in two groups, and the two groups of damping rods are symmetrically distributed with the center line of the slot plate as the symmetry axis.

As a further description of the above technical solution:

The upper surface of the material discharge inclined plate is provided with a plurality of groups of rectangular grooves, and the lower surface of the speed bump is fixedly connected with two groups of circular fixing columns.

One end of the spiral spring away from the fixed block is fixedly connected to the rotating shaft, and adjacent surfaces of the two groups of fixed blocks are provided with cylindrical grooves.

As a further description of the above technical solution:

The outer surface of the swing block is provided with a plurality of groups of tooth-like protrusions, and the outer surface of the limit plate is provided with tooth-like grooves corresponding to the tooth-like protrusions on the outer side of the swing block.

The utility model has the following beneficial effects:

1. In the utility model, when both sides of the steel plate contact the rotating rollers, the steel plate will move toward the center of the conveying roller due to the inclined state of the fixed plate. At the same time, when the metal material collides with the fixed plate, the damping rod is squeezed and hinders the movement of the fixed plate. The compression spring resets the fixed plate due to its own elasticity. At this time, the device has a certain clamping force to limit the steel plate, so that the steel plate remains relatively stable during the leveling process.

2. In the utility model, when it is necessary to dismantle and replace the speed bump, push the swing block to move it away from the limit plate, and pull the speed bump upwards. At this time, the material discharging inclined plate can be dismantled and replaced. After the replacement is completed, the limit column is first aligned with the limit groove and inserted, and the swing block is meshed with the limit groove to complete the installation of the speed bump. This allows the device to achieve the effect of decelerating the material discharging and replace the speed bump more conveniently.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of a steel plate limiting device of the utility model;

Figure 3 is a schematic diagram of the structure of the inclined plate for unloading of the utility model;

Figure 4 is a schematic diagram of the structure of the swing block of the utility model;

Figure 5 is a schematic diagram of the structure of the speed bump of the utility model;

FIG6 is a schematic diagram of the structure of the compression spring of the utility model.

Legend:

1. Leveling machine housing; 2. Conveying roller; 3. Steel plate limiting device; 4. Material unloading speed reduction device; 301. Threaded rod; 302. Damping rod; 303. Fixed plate; 304. Slot plate; 305. Rotating roller; 306. Compression spring; 401. Unloading inclined plate; 402. Fixed block; 403. Limiting groove; 404. Volute spring; 405. Rotating shaft; 406. Swinging block; 407. Speed reduction belt; 408. Limiting plate.

DETAILED DESCRIPTION

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.

1, 2 and 6, the utility model provides an embodiment: a leveling machine with more stable positioning, including a leveling machine housing 1, the inner surface of the leveling machine housing 1 is rotatably connected with a conveying roller 2, the conveying roller 2 can convey the metal material to be processed into the device, the inner surface of the leveling machine housing 1 is provided with a steel plate limiting device 3, and the right end of the leveling machine housing 1 is provided with a material unloading deceleration device 4;

The steel plate limiting device 3 includes a threaded rod 301. By rotating the threaded rod 301, the fixed plate 303 can be driven away from or close to the leveling machine housing 1. The end of the threaded rod 301 close to the leveling machine housing 1 is rotatably connected to a slot plate 304. The side of the slot plate 304 away from the threaded rod 301 is fixedly connected to a damping rod 302. The damping rod 302 can hinder the movement of the fixed plate 303 during the compression of the rod body, thereby ensuring the stability of the steel plate limiting device 3 when it contacts the metal material to be processed. The fixed end of the damping rod 302 is fixed. A compression spring 306 is connected. Since the compression spring 306 itself has a certain elasticity, it can reset the fixed plate 303 through its own elasticity after being deformed by external force. The side of the damping rod 302 away from the slot plate 304 is fixedly connected to the fixed plate 303, and the fixed plate 303 is in an inclined state. The side of the fixed plate 303 away from the damping rod 302 is rotatably connected to a rotating roller 305. The rotating roller 305 contacts both sides of the metal material to be processed, which can reduce the friction between the rotating roller 305 and the metal material to be processed.

3-5, the material unloading deceleration device 4 includes a material unloading inclined plate 401, and the upper surface of the material unloading inclined plate 401 is provided with a plurality of limit grooves 403, and the limit grooves 403 are used to accommodate the circular fixed columns on the lower surface of the deceleration belt 407. The front and rear sides of the material unloading inclined plate 401 are fixedly connected with a plurality of fixed blocks 402, and the adjacent surfaces of the two groups of fixed blocks 402 are provided with grooves for accommodating the rotating shaft 405. The adjacent surfaces of the two groups of fixed blocks 402 are rotatably connected with the rotating shaft 405, and the outer arc surface of the rotating shaft 405 is fixedly connected with a swing block 406, and the lower end of the swing block 406 is provided with a groove for accommodating the rotating shaft 405. The through hole of the rotating shaft 405 is received, and a spiral spring 404 is fixedly connected to one side of the fixed block 402 close to the swing block 406. The elastic force of the spiral spring 404 itself can keep the swing block 406 engaged with the limit plate 408 without external force. The outer surface of the limit groove 403 is plugged with a speed reduction belt 407, which can hinder the sliding process of the metal material feeding to a certain extent and slow down its movement speed. The front and rear sides of the speed reduction belt 407 are fixedly connected to the limit plate 408, and a toothed groove for accommodating the swing block 406 is opened inside the limit plate 408.

2 and 6 , a knob is fixedly connected to one end of the threaded rod 301 away from the leveling machine housing 1, a threaded through hole is provided near the threaded rod 301 of the leveling machine housing 1, the threaded through hole is used to accommodate the threaded rod 301, a rectangular groove is provided on the side of the fixed plate 303 away from the threaded rod 301, the rectangular groove is used to accommodate the rotating roller 305, and a groove is provided on the side of the slot plate 304 away from the threaded rod 301, the groove is used to accommodate the damping rod 302, and two groups of damping rods 302 are provided, and the two groups of damping rods 302 are symmetrically distributed with the center line of the slot plate 304 as the symmetry axis.

Referring to Figures 3, 4 and 5, the upper surface of the unloading inclined plate 401 is provided with multiple groups of rectangular grooves, which are used to accommodate the speed bumps 407. The lower surface of the speed bumps 407 is fixedly connected with two groups of circular fixing columns, and the outer diameter of the circular fixing columns is the same as the inner diameter of the limiting groove 403, so as to ensure the stability of the speed bumps 407 when they are in contact. The end of the spiral spring 404 away from the fixed block 402 is fixedly connected to the rotating shaft 405. The adjacent surfaces of the two groups of fixed blocks 402 are provided with cylindrical grooves, which are used to accommodate the rotating shaft 405. The outer surface of the swing block 406 is provided with multiple groups of tooth-like protrusions, and the outer surface of the limiting plate 408 is provided with tooth-like grooves corresponding to the tooth-like protrusions, so that the swing block 406 can engage with the tooth-like grooves inside the limiting plate 408.

Working principle: When the device automatically feeds, the fixed plate 303 is moved to a suitable position by rotating the threaded rod 301, and the metal material to be processed is transported to the inside of the device through the conveying roller 2. When the two sides of the metal material to be processed contact the rotating roller 305, the metal material is transported forward by the conveying roller 2. Since the fixed plate 303 is in an inclined state, the metal material moves toward the center position of the conveying roller 2 and aligns its position. At the same time, when the metal material is squeezed and collides with the fixed plate 303, the damping rod 302 is squeezed and hinders the movement of the fixed plate 303, and the compression spring 306 is squeezed to buffer a certain pressure. At this time, the compression spring 306 resets the fixed plate 303 due to its own elasticity. At this time, the two fixed plates 303 of the device have a certain clamping force that can limit the metal material, thereby keeping the metal material relatively stable during the leveling process.

At the same time, when the metal material is unloaded, the metal material slides to the lower part of the unloading inclined plate 401 due to its own gravity. When the metal material contacts the speed bump 407 during the sliding process, the sliding process of the metal material will be hindered, so that its movement speed will be slowed down, thereby reducing the collision impact of the metal material during the transportation and storage process. When the staff needs to disassemble and replace the speed bump 407, they push the swing block 406 to keep it away from the limit plate 408 on the speed bump 407, and pull the speed bump 407 upward. At this time, the unloading inclined plate 401 can be directly taken out for disassembly and replacement. After the replacement is completed, the limit column under the speed bump 407 is first aligned with the limit groove 403 and inserted, and at the same time, the swing block 406 is engaged with the limit groove 403 accordingly, thereby completing the installation of the speed bump 407.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A leveling machine with more stable positioning, comprising a leveling machine housing (1), characterized in that: a conveying roller (2) is rotatably connected to the inner surface of the leveling machine housing (1), a steel plate limiting device (3) is provided on the inner surface of the leveling machine housing (1), and a material unloading deceleration device (4) is provided at the right end of the leveling machine housing (1); The steel plate limiting device (3) comprises a threaded rod (301), one end of the threaded rod (301) close to the leveling machine housing (1) is rotatably connected to a slot plate (304), a side of the slot plate (304) away from the threaded rod (301) is fixedly connected to a damping rod (302), a fixed end of the damping rod (302) is fixedly connected to a compression spring (306), a side of the damping rod (302) away from the slot plate (304) is fixedly connected to a fixing plate (303), and a side of the fixing plate (303) away from the damping rod (302) is rotatably connected to a rotating roller (305). 2. A leveling machine with more stable positioning according to claim 1, characterized in that: the material unloading deceleration device (4) includes a material unloading inclined plate (401), the upper surface of the material unloading inclined plate (401) is provided with multiple groups of limit grooves (403), the front and rear sides of the material unloading inclined plate (401) are fixedly connected with multiple groups of fixed blocks (402), the adjacent surfaces of the two groups of the fixed blocks (402) are rotatably connected with a rotating shaft (405), the outer arc surface of the rotating shaft (405) is fixedly connected with a swing block (406), the fixed block (402) is fixedly connected with a spiral spring (404) on one side close to the swing block (406), the outer surface of the limit groove (403) is plugged with a deceleration belt (407), and the front and rear sides of the deceleration belt (407) are fixedly connected with a limit plate (408). 3. A leveling machine with more stable positioning according to claim 1, characterized in that: a knob is fixedly connected to one end of the threaded rod (301) away from the leveling machine housing (1), and a threaded through hole is opened near the threaded rod (301) in the leveling machine housing (1). 4. A leveling machine with more stable positioning according to claim 1, characterized in that: a rectangular groove is provided on the side of the fixed plate (303) away from the threaded rod (301), and a groove is provided on the side of the slot plate (304) away from the threaded rod (301). 5. A leveling machine with more stable positioning according to claim 1, characterized in that: the damping rods (302) are provided in two groups, and the two groups of damping rods (302) are symmetrically distributed with the center line of the groove plate (304) as the symmetry axis. 6. A leveling machine with more stable positioning according to claim 2, characterized in that: a plurality of groups of rectangular grooves are provided on the upper surface of the unloading inclined plate (401), and two groups of circular fixing columns are fixedly connected to the lower surface of the speed bump (407). 7. A leveling machine with more stable positioning according to claim 2, characterized in that: one end of the spiral spring (404) away from the fixed block (402) is fixedly connected to the rotating shaft (405), and the adjacent surfaces of the two groups of fixed blocks (402) are provided with cylindrical grooves. 8. A leveling machine with more stable positioning according to claim 2, characterized in that: the outer surface of the swing block (406) is provided with multiple groups of tooth-like protrusions, and the outer surface of the limit plate (408) is provided with tooth-like grooves corresponding to the external tooth-like protrusions of the swing block (406).