CN221110537U - Novel welding roller frame structure - Google Patents

Abstract

The utility model relates to the technical field of welding roller frames, and discloses a novel welding roller frame structure, which solves the problem that the welding requirements of cylindrical workpieces with different lengths are inconvenient to meet at present, and comprises a base, wherein two driving frames are symmetrically arranged near the left side at the top of the base, driving rollers are arranged in the two driving frames, two driven frames are symmetrically arranged near the right side at the top of the base, driven rollers are arranged in the two driven frames, a first adjusting mechanism is arranged on the base, and a second adjusting mechanism is arranged on the first adjusting mechanism; according to the utility model, through the matching between the motor and the bidirectional screw rod and between the screw sleeve and the support column, the two translation plates can move along the two connecting columns, and through the matching between the translation plates and the U-shaped plate and between the sliding block and the inner rod, the matching between the two driving rollers and the two driven rollers can be changed, so that the welding requirements of cylindrical workpieces with different lengths can be met conveniently.

Description

Novel welding roller frame structure

Technical Field

The utility model belongs to the technical field of welding roller frames, and particularly relates to a novel welding roller frame structure.

Background

The welding roller frame is welding auxiliary equipment, is commonly used for welding inner and outer circular seams and inner and outer longitudinal seams of cylindrical workpieces, and comprises a base, a driving roller, a driven roller, a support, a transmission device, a power device, and the like.

At present, the distance between the driven roller and the driving roller can be adjusted to meet the welding requirements of cylindrical workpieces with different diameters, but the welding requirements of cylindrical workpieces with different lengths are not conveniently met.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a novel welding roller frame structure, which effectively solves the problem that the welding requirements of cylindrical workpieces with different lengths are inconvenient to meet at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel welding roller frame structure comprises a base, wherein two driving frames are symmetrically arranged at the top of the base near the left side, driving rollers are arranged in the two driving frames, two driven frames are symmetrically arranged at the top of the base near the right side, driven rollers are arranged in the two driven frames, a first adjusting mechanism is arranged on the base, and a second adjusting mechanism is arranged on the first adjusting mechanism;

The first adjusting mechanism comprises two U-shaped round rods symmetrically fixed at the top of the base, two sliding plates are symmetrically and movably installed on the outer sides of the two U-shaped round rods, two supporting wheels are symmetrically and fixedly installed at the bottoms of the sliding plates, the supporting wheels are located at the top of the base, sliding grooves are formed in the sliding plates, inner rods are fixedly installed in the sliding grooves, two sliding blocks are symmetrically and movably installed on the outer sides of the inner rods, the two sliding blocks located on the left side are respectively fixed at the bottoms of two driving frames, and the two sliding blocks located on the right side are respectively fixed at the bottoms of two driven frames.

Preferably, two connecting columns are symmetrically and fixedly connected between the two U-shaped round rods, two translation plates are symmetrically and movably installed on the outer sides of the two connecting columns, a U-shaped plate is fixedly installed at the bottom of the sliding block, and the translation plates penetrate through the U-shaped plate.

Preferably, two limit rollers are symmetrically and fixedly arranged in the U-shaped plate, and the two limit rollers are attached to the translation plate.

Preferably, the base is provided with a through groove I, a motor is fixedly arranged in the through groove I, a bidirectional screw rod is fixedly arranged on the motor, one end of the bidirectional screw rod, which is far away from the motor, is rotationally connected with the inner wall of the through groove I, two screw sleeves are symmetrically sleeved on the outer side of the bidirectional screw rod in a threaded manner, support columns are fixedly arranged at the tops of the two screw sleeves, and the two support columns are respectively fixed at the bottoms of the two translation plates.

Preferably, the second adjusting mechanism comprises a U-shaped frame fixed at the bottom of the base, two stand columns are symmetrically and fixedly arranged in the U-shaped frame, the outer sides of the two stand columns are movably provided with the same lifting plate, and an air cylinder is fixedly arranged between the bottom of the lifting plate and the U-shaped frame.

Preferably, the base is symmetrically provided with two through grooves II, bottom blocks are slidably connected in the two through grooves II, the tops of the two bottom blocks are respectively fixed at the bottoms of the two sliding plates, two driving rods are symmetrically and rotationally connected to the outer sides of the lifting plates, and one ends, far away from the lifting plates, of the two driving rods are respectively and rotationally connected to the bottoms of the two bottom blocks.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the matching between the motor and the bidirectional screw rod and between the screw sleeve and the support column, the two translation plates can move along the two connecting columns, and through the matching between the translation plates and the U-shaped plate and between the sliding block and the inner rod, the matching between the two driving rollers and the two driven rollers can be changed, so that the welding requirements of cylindrical workpieces with different lengths can be met conveniently;

(2) This novel cooperation between cylinder and lifter plate and stand and actuating lever can make two bottom blocks slide in the inside of two logical grooves two respectively, can make two slide all slide along two U type round bars then to be convenient for change the distance between initiative gyro wheel and the driven gyro wheel and satisfy the welding needs of different diameter drum class work pieces.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic structural view of a novel welding roller frame;

FIG. 2 is a schematic view of an adjusting mechanism according to the present utility model;

FIG. 3 is a schematic view of a slider structure according to the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of the adjusting mechanism of the present utility model;

In the figure: 1. a base; 2. an adjusting mechanism I; 201. a U-shaped round rod; 202. a support column; 203. a motor; 204. a limit roller; 205. a chute; 206. a connecting column; 207. a slide block; 208. a support wheel; 209. a screw sleeve; 2010. a two-way screw rod; 2011. a translation plate; 2012. a slide plate; 2013. an inner rod; 2014. a U-shaped plate; 3. an adjusting mechanism II; 301. a U-shaped frame; 302. a lifting plate; 303. a driving rod; 304. a column; 305. a cylinder; 306. a bottom block; 4. a driven frame; 5. a driving frame; 6. a driven roller; 7. a driving roller; 8. a first through groove; 9. and a second through groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1, the utility model comprises a base 1, two driving frames 5 are symmetrically arranged near the left side at the top of the base 1, driving rollers 7 are respectively arranged inside the two driving frames 5, two driven frames 4 are symmetrically arranged near the right side at the top of the base 1, driven rollers 6 are respectively arranged inside the two driven frames 4, an adjusting mechanism I2 is arranged on the base 1, and an adjusting mechanism II 3 is arranged on the adjusting mechanism I2.

Specifically, given by fig. 2-3, the first adjusting mechanism 2 comprises two U-shaped round rods 201 symmetrically fixed at the top of the base 1, two sliding plates 2012 are symmetrically and movably installed at the outer sides of the two U-shaped round rods 201, two supporting wheels 208 are symmetrically and fixedly installed at the bottoms of the sliding plates 2012, the supporting wheels 208 are positioned at the top of the base 1, sliding grooves 205 are formed in the sliding plates 2012, an inner rod 2013 is fixedly installed in the sliding grooves 205, two sliding blocks 207 are symmetrically and movably installed at the outer sides of the inner rod 2013, the two sliding blocks 207 positioned at the left sides are respectively fixed at the bottoms of the two driving frames 5, two connecting columns 206 are symmetrically and movably installed between the two U-shaped round rods 201, two translating plates 2011 are fixedly installed at the bottoms of the two sliding plates 207, the translating plates 2011 penetrate through the U-shaped plates 2014, two limiting rollers 204 are symmetrically and fixedly installed in the inner sides of the sliding grooves 205, two limiting rollers 204 are attached to the translating plates 2011, one end of each of the two motor 2010 is fixedly connected with one end of each supporting rod 2010 is fixedly connected with one end of each screw rod 2010, and the two screw rods 203 are fixedly connected with one end of each screw rod 2010 is fixedly connected with one end of each screw rod 209 in a two opposite directions;

In the use state, the motor 203 is started firstly to drive the bidirectional screw 2010 to rotate, meanwhile, the two threaded sleeves 209 slide in the through groove I8, then the two support columns 202 respectively drive the two translation plates 2011 to move, meanwhile, the U-shaped plate 2014 drives the slide block 207 to move along the inner rod 2013, and finally the distance between the two driving rollers 7 and the two driven rollers 6 is changed, so that the welding requirements of cylindrical workpieces with different lengths are met.

Specifically, as shown in fig. 4, the second adjusting mechanism 3 includes a U-shaped frame 301 fixed at the bottom of the base 1, two upright posts 304 are symmetrically and fixedly installed in the U-shaped frame 301, a same lifting plate 302 is movably installed at the outer sides of the two upright posts 304, a cylinder 305 is fixedly installed between the bottom of the lifting plate 302 and the U-shaped frame 301, two through grooves 9 are symmetrically arranged on the base 1, bottom blocks 306 are slidably connected in the two through grooves 9, the tops of the two bottom blocks 306 are respectively fixed at the bottoms of the two sliding plates 2012, two driving rods 303 are symmetrically and rotatably connected at the outer sides of the lifting plate 302, and one ends, far away from the lifting plate 302, of the two driving rods 303 are respectively and rotatably connected at the bottoms of the two bottom blocks 306;

In the use state, firstly, the cylinder 305 is started to drive the lifting plate 302 to longitudinally move along the two upright posts 304, meanwhile, the two bottom blocks 306 are driven to respectively slide in the two through grooves II 9 through the two driving rods 303, meanwhile, the two sliding plates 2012 all move along the two U-shaped round rods 201, and finally, the distance between the driving roller 7 and the driven roller 6 is changed to meet the welding requirements of cylindrical workpieces with different diameters.

Claims (6)

1. Novel welding roller frame structure, including base (1), its characterized in that: two driving frames (5) are symmetrically arranged at the top of the base (1) close to the left side, driving rollers (7) are arranged in the two driving frames (5), two driven frames (4) are symmetrically arranged at the top of the base (1) close to the right side, driven rollers (6) are arranged in the two driven frames (4), a first adjusting mechanism (2) is arranged on the base (1), and a second adjusting mechanism (3) is arranged on the first adjusting mechanism (2);

The first adjusting mechanism (2) comprises two U-shaped round rods (201) symmetrically fixed to the top of the base (1), two sliding plates (2012) are symmetrically and movably mounted on the outer sides of the two U-shaped round rods (201), two supporting wheels (208) are symmetrically and fixedly mounted on the bottom of the sliding plates (2012), the supporting wheels (208) are located at the top of the base (1), sliding grooves (205) are formed in the sliding plates (2012), inner rods (2013) are fixedly mounted in the sliding grooves (205), two sliding blocks (207) are symmetrically and movably mounted on the outer sides of the inner rods (2013), two sliding blocks (207) located on the left side are respectively fixed to the bottoms of two driving frames (5), and two sliding blocks (207) located on the right side are respectively fixed to the bottoms of two driven frames (4).

2. The novel welding roller frame structure according to claim 1, wherein: two connecting columns (206) are symmetrically and fixedly connected between the U-shaped round rods (201), two translation plates (2011) are symmetrically and movably installed on the outer sides of the two connecting columns (206), a U-shaped plate (2014) is fixedly installed at the bottom of the sliding block (207), and the translation plates (2011) penetrate through the U-shaped plate (2014).

3. The novel welding roller frame structure according to claim 2, wherein: two limit rollers (204) are symmetrically and fixedly arranged in the U-shaped plate (2014), and the two limit rollers (204) are attached to the translation plate (2011).

4. The novel welding roller frame structure according to claim 2, wherein: be equipped with logical groove one (8) on base (1), the inside fixed mounting who leads to groove one (8) has motor (203), fixed mounting has two-way lead screw (2010) on motor (203), one end that motor (203) was kept away from to two-way lead screw (2010) rotates with the inner wall that leads to groove one (8) and is connected, two swivel nut (209) have been cup jointed to the outside symmetry screw thread of two lead screw (2010), the equal fixed mounting in top of two swivel nut (209) has support column (202), two support column (202) are fixed in the bottom of two translation boards (2011) respectively.

5. The novel welding roller frame structure according to claim 1, wherein: the second adjusting mechanism (3) comprises a U-shaped frame (301) fixed at the bottom of the base (1), two upright posts (304) are symmetrically and fixedly arranged in the U-shaped frame (301), the outer sides of the two upright posts (304) are movably provided with the same lifting plate (302), and an air cylinder (305) is fixedly arranged between the bottom of the lifting plate (302) and the U-shaped frame (301).

6. The novel welding roller frame structure according to claim 5, wherein: two through grooves II (9) are symmetrically arranged on the base (1), bottom blocks (306) are slidably connected in the two through grooves II (9), the tops of the two bottom blocks (306) are respectively fixed at the bottoms of the two sliding plates (2012), two driving rods (303) are symmetrically connected in a rotating mode on the outer side of the lifting plate (302), and one ends, far away from the lifting plate (302), of the two driving rods (303) are respectively connected to the bottoms of the two bottom blocks (306) in a rotating mode.