CN220127284U - Three-roller rounding machine capable of continuously feeding - Google Patents

Abstract

The utility model relates to a three-roller rolling machine capable of continuously feeding, which comprises a roller frame and a plurality of rollers which are arranged on the roller frame in parallel, wherein the rollers are axially and horizontally arranged in a horizontal plane, two ends of the rollers are rotationally connected with two sides of the roller frame, one end of the roller frame is rotationally connected with an upper roller and a lower roller, the upper roller and the lower roller are arranged in the same vertical plane, one side of the roller frame, which is close to the position between the upper roller and the lower roller, is rotationally connected with a forming roller, a transverse adjusting mechanism for adjusting the position of the forming roller and a vertical adjusting mechanism for adjusting the position of the upper roller are arranged on the roller frame, the roller frame is fixedly connected with a material table corresponding to the forming roller, the lower roller and the rollers, and the material table is arranged above the rollers. The utility model has the effects of optimizing the feeding flow of the traditional three-roller rolling machine, improving the feeding efficiency of the three-roller rolling machine and reducing the labor intensity of workers.

Description

Three-roller rounding machine capable of continuously feeding

Technical Field

The utility model relates to the field of three-roller rounding machines, in particular to a three-roller rounding machine capable of continuously feeding.

Background

The rolling machine is a metal processing device, is mainly used for rolling flat metal into a round shape or a cylindrical shape, is widely applied to manufacturing products such as round or cylindrical metal pipelines, containers, cylinders and the like, and is very common equipment in the metal processing industry.

Conventional rounders are typically twin-roll, typically consisting of a backing plate, two forming rolls, only one of which is powered, and a hydraulic drive. The worker places the plate material to be coiled on the backing plate, a height difference is formed between the top end of the backing plate and the forming roller, the worker pushes the plate material on the backing plate towards the forming roller, the plate material is obliquely fed towards the forming roller, the hydraulic driving piece drives the forming roller to move downwards to tightly press the plate material, and the plate material is coiled into a cylinder shape. The common rolling machine is a three-roller type besides the traditional double-roller type, and the three-roller rolling machine consists of two clamping rollers and a forming roller. The double-roller rolling machine is suitable for processing workpieces with smaller diameters, the curling precision is relatively high, and the three-roller rolling machine is suitable for processing reels with larger diameters.

Along with development of industrial science and technology, three-roller rounding machines with relatively high automation degree can realize automatic feeding, continuous feeding, high-precision rounding and automatic welding, but the cost of purchasing and running of the three-roller rounding machine with high automation is high, and professional persons are required to maintain frequently, so that most small and medium enterprises still select the traditional three-roller rounding machine when processing reels with large diameters, and the feeding of the traditional three-roller rounding machine needs to push single plates into clamping rollers in sequence by workers.

Aiming at the related technology, the inventor considers that the feeding efficiency of a three-roller rolling machine is low in a mode of manually carrying the plate material by workers, the plate material is mostly made of metal, and the labor intensity of the workers is high.

Disclosure of Invention

In order to optimize the feeding flow of the traditional three-roller rounding machine, improve the feeding efficiency of the three-roller rounding machine and reduce the labor intensity of workers, the utility model provides the three-roller rounding machine capable of continuously feeding.

The utility model provides a three-roller rolling machine capable of continuously feeding, which adopts the following technical scheme:

the utility model provides a but three-roller rolling machine of continuous feed, including cylinder frame and a plurality of parallel arrangement's a plurality of cylinders on the cylinder frame, a plurality of cylinder axial levels set up in a horizontal plane, the both ends and the cylinder frame both sides of a plurality of cylinders rotate to be connected, cylinder frame one end rotates to be connected with an upper roller and a lower roller, upper roller and lower roller set up in same vertical plane, form the clearance between upper roller and the lower roller, the cylinder frame is close to corresponding upper roller and lower roller between one side rotation be connected with a shaping roller, be provided with on the cylinder frame and be used for adjusting shaping roller position's horizontal adjustment mechanism and be used for adjusting the vertical adjustment mechanism of upper roller position, cylinder frame corresponds shaping roller, lower roller and a plurality of cylinders all are provided with the driving piece, cylinder frame has the workstation in one side rigid coupling of upper roller and lower roller, the workstation sets up the top at a plurality of cylinders.

By adopting the technical scheme, each roller on the roller frame is provided with rotary power, a plurality of roller frames which are arranged in parallel form a roller line, a plate to be processed is supported to move towards the directions of the upper roller and the lower roller, a gap between the upper roller and the lower roller clamps a plate material, the lower roller provides power for transporting the plate material, the upper roller rotates along with the movement of the plate material clamped between the upper roller and the lower roller and is used for clamping and guiding, the plate material is transported to one side of the forming roller to warp and deform along with the rotation of the forming roller, the forming roller bends and deforms towards one side of the material table, the forming roller is provided with rotary power, enough power can be continuously transmitted forwards when the plate material is warp and deforms, the front end of the plate material warp is abutted to the material table, the rear end of the plate material warp gradually moves towards the material table, the final plate material is bent into a cylinder-like shape, and the cylinder-like plate material on the material table is manually processed and welded into a standard cylinder shape; the worker sequentially places a plurality of plates on a roller line formed by a plurality of rollers, changes the traditional mode that the worker manually loads and supports the fixed plates singly and then manually loads, improves the automatic loading and unloading process and the machining efficiency of the three-roller rounding machine, and reduces the labor intensity of the worker.

Optionally, the horizontal adjustment mechanism is including seting up the horizontal spout in cylinder frame both sides respectively, and two horizontal spouts all run through cylinder frame both sides lateral wall, and two horizontal spouts correspond the shaping roller and set up the same position department in cylinder frame both sides, all slide in the horizontal spout and be connected with horizontal slider, shaping roller both ends and two horizontal sliders rotate and are connected.

Through adopting above-mentioned technical scheme, horizontal slider slides in horizontal spout, realizes the adjustment of shaping roller position, changes the distance between shaping roller and upper and lower roller in order to can adjust the bending radius of sheet material in a flexible way according to actual production demand, improves the practicality of three-roller circular knitting machine.

Optionally, a plurality of regulation holes have all been seted up to the cylinder frame corresponding to every horizontal spout, and a plurality of regulation holes of horizontal spout one side distribute on same horizon, and a plurality of regulation holes all run through horizontal spout setting, and horizontal slider corresponds the regulation hole grafting and has adjusting bolt, adjusting bolt and regulation hole grafting.

Through adopting above-mentioned technical scheme, the mode of bolt grafting can satisfy the effective fixed slider in the time of being convenient for slide slider position, and the workman unscrews the nut, pulls out adjusting bolt in the regulation hole and slide the slider to suitable position department after, towards the corresponding position installation of sliding back slider and screw up adjusting bolt can.

Optionally, the vertical adjustment subassembly is including vertically seting up two vertical spouts in cylinder frame both sides respectively, all slides in two vertical spouts and is connected with vertical slider, goes up the roller both ends and rotates with two vertical sliders respectively and be connected.

Through adopting above-mentioned technical scheme, the effect that vertical spout and horizontal spout realized is similar, all is used for adjusting the position that the spout corresponds the roller, and the slider that slides in the vertical spout and connect adjusts the height of upper roller, and then adjusts the distance between upper roller and the lower roll in order to adapt to the sheet material of different thickness, when changing the sheet material of different thickness, the staff must adjust the interval of upper roller and lower roll and make the sheet material grip in the clearance between upper roller and lower roll, and the sheet material skids when avoiding shaping roller warpage sheet material.

Optionally, the cylinder frame corresponds the top of every vertical spout and all is vertically provided with the actuating cylinder, and the cylinder body rigid coupling of actuating cylinder is on the cylinder frame, and the piston rod tip of actuating cylinder and the topside rigid coupling of vertical slider.

By adopting the technical scheme, unlike a transverse chute, the vertical sliding block is connected with the driving cylinder, and the piston rod of the driving cylinder is pushed and pulled to realize active sliding of the vertical sliding block, so that the effect of clamping plates with different thicknesses is realized, and meanwhile, the feeding of the plates is facilitated; and when one side of the plate slides between the upper roller and the lower roller, the driving cylinder stretches out of the piston rod to push the upper roller to abut against the plate material, and the piston rod of the driving cylinder resets after the plate processing is completed.

Optionally, the driving piece includes the servo motor that corresponds a cylinder setting, and servo motor transversely sets up and the rigid coupling is on the cylinder frame, and servo motor's pivot and cylinder tip rigid coupling are provided with the belt to a plurality of cylinders of cylinder frame one side, and a plurality of cylinders pass through belt transmission and connect, and the driving piece still includes the servo motor that corresponds the shaping roller setting, and servo motor transversely sets up and the rigid coupling is on the cylinder frame, and servo motor's pivot runs through cylinder frame lateral wall and shaping roller tip rigid coupling.

Through adopting above-mentioned technical scheme to servo motor is as the power spare of shaping roller and a plurality of cylinder, and servo motor has the advantage of high accuracy, effectively satisfies thinner sheet material machining precision, and servo motor still has the advantage of high response speed, the output rotational speed of change self that can be quick, the better rotational speed of a plurality of rollers on the control cylinder line of the staff of being convenient for, servo motor can adapt to the requirement of cylinder line sheet material transportation and processing, improves the staff to the accuse of sheet material book circle process.

Optionally, a gear is arranged at one side of the roller frame corresponding to the lower roller, a gear is arranged at one end of one roller close to the lower roller, and one roller close to the lower roller is in chain transmission with the lower roller.

By adopting the technical scheme, the belt transmission and the chain transmission realize that one servo motor drives the lower roller and the plurality of rollers to synchronously rotate, so that the synchronism of sheet material transportation is maintained, the output energy consumption is reduced, and the output kinetic energy of the servo motor is reasonably utilized.

Optionally, a control component is arranged on one side of the roller frame.

Through adopting above-mentioned technical scheme, the control assembly is convenient for the staff to set up working parameter, and the staff sets up servo motor's output rotational speed in order to realize the rotational speed of cylinder, lower roll and forming roller, adjusts the edge rolling speed according to actual sheet material thickness and length.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a sectional view for highlighting the inside of the molding frame.

Fig. 3 is a schematic view of a structure for highlighting gears.

Fig. 4 is a schematic view of the structure for highlighting the adjustment hole.

Reference numerals illustrate: 1. a roller frame; 11. a roller; 12. a servo motor; 13. a belt pulley; 14. a belt; 2. a forming frame; 21. an upper roller; 22. a lower roller; 23. a gear; 24. a chain; 25. a vertical chute; 26. a vertical sliding block; 27. a driving cylinder; 3. a forming roller; 31. a transverse chute; 32. an adjustment aperture; 33. a transverse slide block; 34. an adjusting bolt; 35. a slip plate; 4. a material platform; 5. and (5) plate materials.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a three-roller rounding machine capable of continuously feeding. Referring to fig. 1, a three-roll rounding machine capable of continuously feeding comprises a roller frame 1 and a plurality of rollers 11 arranged between side walls at two sides of the roller frame 1, wherein the plurality of rollers 11 are axially and horizontally arranged at the top ends of the side walls of the roller frame 1, the plurality of rollers 11 are arranged at equal intervals along the length direction of the roller frame 1, and two ends of each roller 11 are rotatably arranged with the side walls at two sides of the roller frame 1; a servo motor 12 which is horizontally arranged is fixedly connected with one roller 11 of the side wall of one side of the roller frame 1 corresponding to the end part of the roller frame 1, and a rotating shaft of the servo motor 12 penetrates through the roller frame 1 to be fixedly connected with the roller 11; one side of the roller frame 1 far away from the servo motor 12 is correspondingly and rotatably connected with a belt pulley 13 corresponding to each roller 11, a belt 14 is arranged on the belt pulley 13, and a plurality of rollers 11 are in transmission connection through the belt 14; one end of the drum frame 1 is provided with a control assembly. The plurality of rollers 11 form a roller line, each roller 11 on the roller line is in transmission painting connection with a belt 14 through a servo motor 12 and has rotary power, a worker sequentially places the plate 5 on the roller line, and the servo motor 12 drives each roller 11 to synchronously rotate so as to transport the plate 5 towards one end.

Referring to fig. 2 and 3, one end of the roller frame 1, which is close to the servo motor 12, is fixedly connected with a forming frame 2, the height of the forming frame 2 is higher than that of the roller frame 1, and the side walls of the two sides of the forming frame 2 are smoothly connected with the side walls of the two sides of the roller frame 1; an upper roller 21 and a lower roller 22 are rotatably connected between the two side walls of the forming frame 2, the upper roller 21 and the lower roller 22 are axially and horizontally arranged, and a gap is arranged between the upper roller 21 and the lower roller 22; a gear 23 is rotatably connected to one side of the forming frame 2, which is far away from the servo motor 12, corresponding to the lower roller 22, a gear 23 is arranged on the roller 11, which is close to one end of the forming frame 2, corresponding to the end part, of the roller frame 1, the gear 23 is arranged on the same side of the roller frame 1, which is provided with a belt pulley 13, a chain 24 is arranged between the two gears 23, and the two gears 23 are in transmission connection through the chain 24; the vertical sliding grooves 25 are vertically formed in two sides of the forming frame 2 corresponding to two ends of the upper roller 21, vertical sliding blocks 26 are slidably connected in the vertical sliding grooves 25, two ends of the upper roller 21 are rotatably connected with the two vertical sliding blocks 26, driving air cylinders 27 which are vertically arranged are arranged above the forming frame 2 corresponding to the two vertical sliding grooves 25, cylinder bodies of the two driving air cylinders 27 are fixedly connected on the forming frame 2, and piston rods of the driving air cylinders 27 are fixedly connected with the top sides of the vertical sliding blocks 26. Only the lower roller 22 between the upper roller 21 and the lower roller 22 has rotary power, the upper roller 21 rotates along with the transportation of the plate 5 in a free state, the gap between the upper roller 21 and the lower roller 22 clamps the plate 5, the plate 5 moves between the upper roller 21 and the lower roller 22 along with the roller 11, the driving cylinder 27 drives the vertical sliding block 26 to vertically slide back and forth along the vertical sliding groove 25, the height of the upper roller 21 is flexibly changed, and the clamping of the plate 5 with different thicknesses is realized; the gear 23 drives one servo motor 12 to drive a plurality of rollers 11 to synchronously rotate with the lower roller 22, so that not only is the energy consumption required by power transportation saved and the output kinetic energy of the servo motor 12 reasonably utilized, but also the synchronous rotation of the rollers 11 and the lower roller 22 is ensured, and the synchronous carrying of the plate 5 between the lower roller 22 and the rollers 11 is realized.

Referring to fig. 2 and 4, a forming roller 3 is horizontally arranged at a part of the forming frame 2 corresponding to the space between the upper roller 21 and the lower roller 22 in the axial direction, the forming roller 3 is arranged close to the upper roller 21 and the lower roller 22, two sides of the forming frame 2 respectively correspond to two ends of the forming roller 3, transverse sliding grooves 31 are respectively formed at two ends of the forming roller 3, transverse sliding blocks 33 are slidably connected in the transverse sliding grooves 31, and two ends of the forming roller 3 are respectively connected with the two transverse sliding blocks 33 in a rotating manner; a row of adjusting holes 32 are formed in the forming frame 2 corresponding to the upper side and the lower side of the transverse sliding groove 31, each row of adjusting holes 32 comprises a plurality of adjusting holes 32 distributed at equal intervals, adjusting bolts 34 are inserted into the adjusting holes 32, and the sliding blocks are connected with the adjusting holes 32 through the adjusting bolts 34 in a bolt mode; a horizontal sliding plate 35 is fixedly connected to a horizontal sliding block 33 on one side of the forming frame 2, which is close to the servo motor 12, the servo motor 12 is fixedly connected to the sliding plate 35, and an output shaft of the servo motor 12 is fixedly connected with the end part of the forming roller 3; one side of the forming frame 2, which is close to the roller 11 machine, is fixedly connected with a material table 4, the material table 4 extends to the upper part of the roller frame 1, and the part of the material table 4 extending to the upper part of the roller frame 1 is obliquely downwards arranged towards the roller frame 1. The upper roller 21 and the lower roller 22 clamp the plate 5 and move towards the forming roller 3, the forming roller 3 rotates to warp the plate 5, one warped end of the plate 5 is abutted on the material table 4 and bent into a cylinder-like shape on the material table 4, the warped cylinder-like plate 5 slides down along the material table 4, and a worker manually receives the plate 5 on the material table 4 and completes final processing.

The implementation principle of the three-roller rolling machine capable of continuously feeding is as follows: the worker needs to adjust the distance between the forming roller 3 and the upper roller 21 by adjusting bolts 34 before processing to adjust the bending radius of the sheet 5.

The plurality of rollers 11 form a roller line, each roller 11 on the roller line is in transmission painting connection with a belt 14 through a servo motor 12 and has rotary power, a worker sequentially places the plate 5 on the roller line, and the servo motor 12 drives each roller 11 to synchronously rotate so as to transport the plate 5 towards one end.

Only the lower roller 22 between the upper roller 21 and the lower roller 22 has rotary power, the upper roller 21 rotates along with the transportation of the plate 5 in a free state, the gap between the upper roller 21 and the lower roller 22 clamps the plate 5, the plate 5 moves between the upper roller 21 and the lower roller 22 along with the roller 11, the driving cylinder 27 drives the vertical sliding block 26 to vertically slide back and forth along the vertical sliding groove 25, the height of the upper roller 21 is flexibly changed, and the clamping of the plate 5 with different thicknesses is realized; the gear 23 drives one servo motor 12 to drive a plurality of rollers 11 to synchronously rotate with the lower roller 22, so that not only is the energy consumption required by power transportation saved and the output kinetic energy of the servo motor 12 reasonably utilized, but also the synchronous rotation of the rollers 11 and the lower roller 22 is ensured, and the synchronous carrying of the plate 5 between the lower roller 22 and the rollers 11 is realized.

The upper roller 21 and the lower roller 22 clamp the plate 5 and move towards the forming roller 3, the forming roller 3 rotates to warp the plate 5, one warped end of the plate 5 is abutted on the material table 4 and bent into a cylinder-like shape on the material table 4, the warped cylinder-like plate 5 slides down along the material table 4, and a worker manually receives the plate 5 on the material table 4 and completes final processing.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A but continuous feeding's three-roller coiling machine, its characterized in that: the device comprises a roller frame (1) and a plurality of rollers (11) which are arranged on the roller frame (1) in parallel, wherein the rollers (11) are axially and horizontally arranged in a horizontal plane, two ends of the rollers (11) are rotationally connected with two sides of the roller frame (1), one end of the roller frame (1) is rotationally connected with an upper roller (21) and a lower roller (22), the upper roller (21) and the lower roller (22) are arranged in the same vertical plane, a gap is formed between the upper roller (21) and the lower roller (22), and a forming roller (3) is rotationally connected with one side of the roller frame (1) close to the position corresponding to the position between the upper roller (21) and the lower roller (22);

a transverse adjusting mechanism for adjusting the position of the forming roller (3) and a vertical adjusting mechanism for adjusting the position of the upper roller (21) are arranged on the roller frame (1), and driving parts are arranged on the roller frame (1) corresponding to the forming roller (3), the lower roller (22) and the plurality of rollers (11);

the material table (4) is fixedly connected to one side of the upper roller (21) and one side of the lower roller (22) of the roller frame (1), and the material table (4) is arranged above the plurality of rollers (11).

2. A continuously feedable three roll rounding machine as claimed in claim 1, wherein: the transverse adjusting mechanism comprises transverse sliding grooves (31) which are respectively formed in two sides of the roller frame (1), the two transverse sliding grooves (31) penetrate through the side walls of the two sides of the roller frame (1), and the two transverse sliding grooves (31) are formed in the same positions of the two sides of the roller frame (1) corresponding to the forming rollers (3);

each transverse sliding groove (31) is internally and slidably connected with a transverse sliding block (33), and two ends of the forming roller (3) are rotationally connected with the two transverse sliding blocks (33).

3. A continuously feedable three roll rounding machine as claimed in claim 2, wherein: a plurality of adjusting holes (32) are formed in the roller frame (1) corresponding to each transverse sliding groove (31), the adjusting holes (32) on one side of each transverse sliding groove (31) are distributed on the same horizontal line, the adjusting holes (32) are formed through the transverse sliding grooves (31), the transverse sliding blocks (33) are inserted into the adjusting holes (32) correspondingly, adjusting bolts (34) are inserted into the adjusting bolts (34) and the adjusting holes (32).

4. A continuously feedable three roll rounding machine as claimed in claim 1, wherein: the vertical adjusting mechanism comprises two vertical sliding grooves (25) which are respectively vertically arranged on two sides of the roller frame (1), vertical sliding blocks (26) are connected in the two vertical sliding grooves (25) in a sliding mode, and two ends of the upper roller (21) are respectively connected with the two vertical sliding blocks (26) in a rotating mode.

5. A continuously feedable three roll rounding machine as claimed in claim 4 wherein: the cylinder frame (1) corresponds the top of every vertical spout (25) and all is provided with driving cylinder (27) vertically, and the cylinder body rigid coupling of driving cylinder (27) is on cylinder frame (1), and the piston rod tip and the top side rigid coupling of vertical slider (26) of driving cylinder (27).

6. A continuously feedable three roll rounding machine as claimed in claim 1, wherein: the driving piece comprises a servo motor (12) which is arranged corresponding to one roller (11), the servo motor (12) is transversely arranged and fixedly connected to the roller frame (1), and a rotating shaft of the servo motor (12) is fixedly connected with the end part of the roller (11);

the driving piece further comprises a servo motor (12) which is arranged corresponding to the forming roller (3), the servo motor (12) is transversely arranged and fixedly connected to the roller frame (1), and a rotating shaft of the servo motor (12) penetrates through the side wall of the roller frame (1) and is fixedly connected with the end part of the forming roller (3);

one side of the roller frame (1) is provided with a belt (14) corresponding to the plurality of rollers (11), and the plurality of rollers (11) are in transmission connection through the belt (14).

7. A continuously feedable three roll rounding machine as claimed in claim 1, wherein: one side of the roller frame (1) corresponding to the lower roller (22) is provided with a gear (23), one end of one roller (11) close to the lower roller (22) is provided with the gear (23), and the one roller (11) close to the lower roller (22) is in chain transmission with the lower roller (22).

8. A continuously feedable three roll rounding machine as claimed in claim 1, wherein: one side of the roller frame (1) is provided with a control component.