CN216324274U

CN216324274U - Novel variable-roll-pitch leveling machine

Info

Publication number: CN216324274U
Application number: CN202121631498.3U
Authority: CN
Inventors: 崔世平; 崔磊
Original assignee: Jiangsu Leicheng Intelligent Mechanical Equipment Co ltd
Current assignee: Jiangsu Leicheng Intelligent Mechanical Equipment Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-04-19
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a novel variable roll distance leveling machine which comprises a machine body, wherein through holes are formed in the left side and the right side of the machine body, the through holes penetrate through the interior of the machine body, a hydraulic cylinder is fixedly installed in the middle of the top of the machine body, a telescopic rod of the hydraulic cylinder penetrates through the interior of the machine body and is connected with an installation plate, rectangular boxes are fixedly connected to the front side and the rear side of the bottom of the installation plate, upper roll shafts which are uniformly distributed are arranged between the rectangular boxes, lower roll shafts are arranged below the upper roll shafts, two ends of each lower roll shaft are slidably connected with the inner wall of the machine body, and a driving device for driving the lower roll shafts is arranged below the lower roll shafts. According to the utility model, through the arrangement of the rectangular box, the first motor, the threaded guide rail, the ball screw pair and the slider, the upper roll shaft can be horizontally displaced, the gap distance between the roll shafts is adjusted, and the application range of the leveler is wider.

Description

Novel variable-roll-pitch leveling machine

Technical Field

The utility model relates to the technical field of leveling machines, in particular to a novel variable-roll-pitch leveling machine.

Background

The leveler is a common device used in sheet metal processing, and the setting of the leveler is mainly determined by the thickness, material and requirements of the strip to be leveled. The thicker the stock the better the structural rigidity required, the fewer the number of rolls, the larger the roll diameter, the higher the power and vice versa. The leveler is mainly used for correcting various specifications of plates and cutting the plates into blocks. The machine is suitable for leveling various cold and hot rolled plates. Because the operation is convenient and simple, the application range of the method is spread over multiple industries such as machinery, metallurgy, building materials, chemical industry, electronics, electric power, light industry and the like, and particularly in the industries such as shipbuilding, locomotive vehicles, boiler bridges, metal structure factories and the like, the method becomes an indispensable necessary product in production.

The interval between the school roller on present levelling machine can't be adjusted according to the thickness automatically regulated of panel, needs the manual work to adjust, influences panel machining efficiency, consequently, we provide a novel variable roll-distance levelling machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel variable roll-pitch leveling machine to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel roll-distance-changing leveler, includes the organism, the through-hole has all been seted up to the left and right sides of organism, the through-hole runs through inside the organism, organism top intermediate position fixed mounting has the pneumatic cylinder, the telescopic link of pneumatic cylinder runs through the organism inside and is connected with the mounting panel, both sides fixedly connected with rectangle case around the mounting panel bottom, be provided with evenly distributed's last roller between the rectangle case, it is provided with down the roller to go up the roller below, all with organism inner wall sliding connection in lower roller both ends, the roller below is provided with the drive arrangement of roller under the drive.

Preferably, the rectangle case all link up on the surface and be equipped with the rectangle spout, be equipped with first motor on the interior rear surface of rectangle case, the drive end of first motor is connected with the screw thread guide rail, the other end of screw thread guide rail is connected with the interior front surface rotation of rectangle case, be equipped with evenly distributed's ball on the screw thread guide rail vice, ball vice all is connected with the slider on the surface, slider and rectangle spout sliding connection, all rotate between the slider and be connected with the roller.

Preferably, drive arrangement includes second motor, first transmission chain and second transmission chain, the one end of roller all is provided with first gear down, rotate through second transmission chain between the first gear and connect, still be equipped with the second gear on being close to drive arrangement's the roller down, the output of second motor is connected with the second gear through first transmission chain.

Preferably, sleeves are fixedly mounted on four sides of the top of the machine body, support rods are arranged inside the sleeves, penetrate through the sleeves and the machine body and extend into the machine body to be fixedly connected with the tops of the four sides of the mounting plate, and first springs are fixedly mounted on the outer side surfaces of the support rods located inside the machine body.

Preferably, the top end of the inner side of the sleeve is fixedly provided with a second spring, the bottom end of the second spring is fixedly connected with a baffle, the baffle is in sliding connection with the inner side wall of the sleeve, and the bottom of the baffle is fixedly connected with a supporting rod.

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

1. according to the utility model, through the arrangement of the rectangular box, the first motor, the threaded guide rail, the ball screw pair and the slider, the upper roll shaft can be horizontally displaced, the gap distance between the roll shafts is adjusted, and the application range of the leveler is wider.

2. According to the utility model, the support rod, the sleeve, the baffle plate, the first spring and the second spring are combined, so that the stability of the upper roll shaft is effectively ensured, and the influence on the processing quality due to shaking is prevented.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a rectangular box structure according to the present invention.

FIG. 3 is a schematic view of the driving mechanism of the present invention.

Fig. 4 is a schematic view of the sleeve structure of the present invention.

In the figure: the device comprises a machine body 1, a through hole 2, a hydraulic cylinder 3, a mounting plate 4, a rectangular box 5, an upper roller shaft 6, a lower roller shaft 7, a driving device 8, a rectangular sliding groove 9, a first motor 10, a threaded guide rail 11, a ball screw pair 12, a sliding block 13, a second motor 14, a first conveying chain 15, a second conveying chain 16, a first gear 17, a second gear 18, a sleeve 19, a support rod 20, a first spring 21, a second spring 22 and a baffle plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a novel roller-distance-variable leveler with the following technical solutions: a novel roller distance-variable leveling machine comprises a machine body 1, through holes 2 are formed in the left side and the right side of the machine body 1, the through holes 2 penetrate through the interior of the machine body 1, a hydraulic cylinder 3 is fixedly mounted at the middle position of the top of the machine body 1, a telescopic rod of the hydraulic cylinder 3 penetrates through the interior of the machine body 1 and is connected with a mounting plate 4, rectangular boxes 5 are fixedly connected with the front side and the rear side of the bottom of the mounting plate 4, upper rollers 6 which are uniformly distributed are arranged between the rectangular boxes 5, lower rollers 7 are arranged below the upper rollers 6, two ends of the lower rollers 7 are slidably connected with the inner wall of the machine body 1, a driving device 8 for driving the lower rollers 7 is arranged below the lower rollers 7, rectangular chutes 9 are formed in a penetrating way in the surface of each rectangular box 5, a first motor 10 is arranged on the inner rear surface of each rectangular box 5, a driving end of the first motor 10 is connected with a threaded guide rail 11, the other end of the threaded guide rail 11 is rotatably connected with the inner front surface of each rectangular box 5, the thread guide rail 11 is provided with ball screw pairs 12 which are uniformly distributed, the surfaces of the ball screw pairs 12 are all connected with sliding blocks 13, the sliding blocks 13 are connected with a rectangular sliding groove 9 in a sliding manner, upper roller shafts 6 are connected between the sliding blocks 13 in a rotating manner, the driving device 8 comprises a second motor 14, a first transmission chain 15 and a second transmission chain 16, one end of each lower roller shaft 7 is provided with a first gear 17, the first gears 17 are connected with each other in a rotating manner through the second transmission chain 16, the lower roller shaft 7 which is close to the driving device 8 is also provided with a second gear 18, the output end of the second motor 14 is connected with the second gear 18 through the first transmission chain 15, four sides of the top of the machine body 1 are all fixedly provided with sleeves 19, supporting rods 20 are arranged inside the sleeves 19, the supporting rods 20 penetrate through the sleeves 19 and the machine body 1 and extend to the inside of the machine body 1 to be fixedly connected with the top ends of the four sides of the mounting plate 4, the supporting rods 20 are fixedly arranged on the outer side surfaces of the inside of the machine body 1, the top end of the inner side of the sleeve 19 is fixedly provided with a second spring 22, the bottom end of the second spring 22 is fixedly connected with a baffle plate 23, the baffle plate 23 is in sliding connection with the inner side wall of the sleeve 19, and the bottom of the baffle plate 23 is fixedly connected with a support rod 20.

The use principle is as follows: when the leveling machine is used, the height between the upper roll shaft 6 and the lower roll shaft 7 is adjusted according to the thickness of a plate material, the upper roll shaft 6 between the two rectangular boxes 5 on the upper side is close to or far away from the lower roll shaft 7 by controlling the stretching and retracting of the hydraulic cylinder 3, so that the height is adjusted, the first motor 10 is started, the first motor 10 is a threaded guide rail 11 to rotate, the ball screw pair 12 on the threaded guide rail 11 drives the sliding blocks 13 to slide, the position of the upper roll shaft 6 between the sliding blocks 13 on the two sides in the horizontal direction can be adjusted, the leveling machine can use plate materials of different materials, the using range of the leveling machine is wider, the second motor 14 is started, the second motor drives the lower roll shaft 7 to rotate through the first conveying chain 15 and the second conveying chain 16, and the leveling of the plate material can be realized by conveying the plate material between the upper roll shaft 6 and the lower roll shaft 7 The arrangement of the threaded guide rail 11, the ball screw pair 12 and the sliding block 13 can enable the upper roll shaft 6 to generate horizontal displacement, adjust the gap distance between the roll shafts and enable the use range of the leveler to be wider.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel roll-to-roll distance levelling machine which characterized in that: comprises a machine body (1), through holes (2) are formed in the left side and the right side of the machine body (1), the through holes (2) penetrate through the interior of the machine body (1), hydraulic cylinders (3) are fixedly arranged at the middle positions of the top of the machine body (1), the telescopic ends of the hydraulic cylinders (3) penetrate through the interior of the machine body (1) and are connected with mounting plates (4), rectangular boxes (5) are fixedly connected with the front side and the rear side of the bottom of the mounting plates (4), uniformly distributed upper roller shafts (6) are arranged between the rectangular boxes (5), lower roller shafts (7) are arranged below the upper roller shafts (6), both ends of the lower roller shafts (7) are slidably connected with the inner wall of the machine body (1), a driving device (8) for driving the lower roller shafts (7) is arranged below the lower roller shafts (7), rectangular sliding grooves (9) are formed in the surface of the rectangular boxes (5), and a first motor (10) is arranged on the inner rear surface of the rectangular boxes (5), the drive end of first motor (10) is connected with threaded guide (11), the other end of threaded guide (11) is connected with the interior front surface rotation of rectangle case (5), be equipped with evenly distributed's ball screw pair (12) on threaded guide (11), ball screw pair (12) all are connected with slider (13) on the surface, slider (13) and rectangle spout (9) sliding connection, all rotate between slider (13) and be connected with roller (6).

2. The new variable roll-pitch leveler of claim 1, wherein: drive arrangement (8) include second motor (14), first transmission chain (15) and second transmission chain (16), the one end of roller (7) all is provided with first gear (17) down, rotate through second transmission chain (16) between first gear (17) and connect, be close to still be equipped with second gear (18) on drive arrangement's (8) lower roller (7), the output of second motor (14) is connected with second gear (18) through first transmission chain (15).

3. The new variable roll-pitch leveler of claim 1, wherein: the novel machine body is characterized in that sleeves (19) are fixedly mounted on four sides of the top of the machine body (1), support rods (20) are arranged inside the sleeves (19), the support rods (20) penetrate through the sleeves (19) and the machine body (1) and extend to the inside of the machine body (1) to be fixedly connected with the top ends of the four sides of the mounting plate (4), and first springs (21) are fixedly mounted on the outer side surfaces of the support rods (20) located inside the machine body (1).

4. The new variable roll-pitch leveler of claim 3, wherein: sleeve (19) inboard top fixed mounting second spring (22), bottom fixed connection baffle (23) of second spring (22), sliding connection between the inside wall of baffle (23) and sleeve (19), bottom fixed connection branch (20) of baffle (23).