CN217255043U

CN217255043U - A grinding device for roll production

Info

Publication number: CN217255043U
Application number: CN202220683114.0U
Authority: CN
Inventors: 李海涛; 李宝山; 孙亦新
Original assignee: Chaoyang Lianqiang Roll Co ltd
Current assignee: Chaoyang Lianqiang Roll Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-23
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of the roll production is polished, especially, a grinding device for roll production, the on-line screen storage device comprises a base, the top fixed mounting of base has two mounting panels, and fixed mounting has same installation pole and one side that is close to each other between two mounting panels all rotates installs the pivot, the bottom fixed mounting of installation pole has the hydraulic press, and fixed mounting has the fly leaf on the output shaft of hydraulic press, and the bottom fixed mounting of fly leaf has two second installation pieces, rotates between two second installation pieces and installs on same reciprocal lead screw and arbitrary one second installation piece fixed mounting have the motor, the output shaft and the reciprocal lead screw fixed connection of motor, the lead screw guide pin bushing has been cup jointed to the screw thread on the reciprocal lead screw. The utility model discloses simple structure, convenient to use a grinding device for roll production, polish effectually and can adjust according to the diameter of roll, fix a position fixedly.

Description

A grinding device for roll production

Technical Field

The utility model relates to a roll production technical field that polishes especially relates to a grinding device for roll production.

Background

With the development of science and technology and the progress of times, the roller is a main working part and a tool for enabling metal to be continuously plastically deformed on a rolling mill, the roller mainly comprises a roller body, a roller neck and a shaft head, the roller body is the middle part of the roller which actually participates in metal rolling and is provided with a smooth cylindrical surface or a surface with a hole groove, and most of roller polishing devices are that the roller is fixed by a motor rotating device and then is matched with a polisher to rotationally polish the roller, so that the surface of the roller is ensured to be neat, and the roller reaches the standard and is convenient to produce and use.

The prior art has the following problems: the existing roller polishing device is troublesome in fixing and mounting the rollers with different specifications, cannot adjust according to the diameter of the roller, and cannot polish the roller smoothly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding device for roller production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for roller production comprises a base, wherein two mounting plates are fixedly mounted at the top of the base, a same mounting rod is fixedly mounted between the two mounting plates, a rotating shaft is rotatably mounted on one side, close to each other, of the same mounting rod, a hydraulic machine is fixedly mounted at the bottom of the mounting rod, a movable plate is fixedly mounted on an output shaft of the hydraulic machine, two second mounting blocks are fixedly mounted at the bottom of the movable plate, a same reciprocating screw rod is rotatably mounted between the two second mounting blocks, a motor is fixedly mounted on any one of the second mounting blocks, the output shaft of the motor is fixedly connected with the reciprocating screw rod, a screw rod guide sleeve is sleeved on the reciprocating screw rod in a threaded manner, a polishing disc is fixedly mounted on the screw rod guide sleeve, first mounting blocks are fixedly sleeved on the two rotating shafts, positioning structures are arranged on the two first mounting blocks and comprise mounting cavities and grooves which are arranged in the first mounting blocks, two connecting holes are arranged on one side of the mounting cavity close to the groove, linkage rods are movably mounted in the two connecting holes, through holes are formed between the linkage rods and the groove, a trapezoidal block is fixedly mounted at one end of each linkage rod, two sections of connecting rods are rotatably mounted at the other end of each linkage rod, cross rods are movably mounted in the two through holes, a positioning plate is fixedly mounted at one end of each cross rod, a roller matched with the trapezoidal block is rotatably mounted at the other end of each cross rod, two worm wheels are rotatably arranged on the inner wall of the bottom of the mounting cavity, two worms are rotatably arranged on the inner wall of one side of the mounting cavity, gears are fixedly sleeved on the two worms, the two worm wheels are respectively meshed with the corresponding worms and are respectively rotatably connected with the corresponding two-section connecting rods, a threaded rod is installed on the top of the first installation block in a threaded mode, and a double-sided rack located between the two gears is installed at the bottom end of the threaded rod in a rotating mode.

Preferably, the top ends of the two threaded rods are fixedly sleeved with knobs.

Preferably, one end of any one rotating shaft extends out of the corresponding mounting plate and is fixedly sleeved with a crank.

Preferably, the bottom fixed mounting of fly leaf has the slide rail, and slidable mounting has the slider with lead screw guide pin bushing fixed connection on the slide rail.

Preferably, a first spring is sleeved on any one of the cross rods, one end of the first spring is fixed on the corresponding cross rod, and the other end of the first spring is fixed on the inner wall of the corresponding through hole.

Preferably, the two linkage rods are sleeved with second springs, one ends of the second springs are fixed on the corresponding linkage rods, and the other ends of the second springs are fixed on the inner walls of the corresponding connecting holes.

In the utility model, a polishing device for roller production, at first place the roller between two first installation pieces, then drive the downward rotation of threaded rod through the corresponding knob, can drive the downward movement of two-sided rack, can drive the rotation of two gears, can drive the rotation of two worms, two worms drive the rotation of two worm wheels, can drive the movement of two gangbars, can drive the movement of two trapezoidal blocks, two trapezoidal blocks respectively extrude the corresponding gyro wheels, drive the opposite movement of two locating plates, the distance of downward movement through two-sided rack is different, the distance between two locating plates will be different, can be convenient for clamp and fix the rollers of different diameters, after the fixing is accomplished, the downward movement of polishing disc is driven through starting the hydraulic press, adjust the distance between polishing disc and roller, then, the starting motor drives the reciprocating screw rod to rotate, the left and right reciprocating movement of the screw rod guide sleeve can be driven, the left and right reciprocating movement of the polishing disc can be driven, the roller can be repeatedly polished, then the rotation of the two installation blocks is driven through the rotation crank, the rotation of the roller can be driven, and the outer surface of the roller can be repeatedly and uniformly polished. The utility model discloses simple structure, convenient to use a grinding device for roll production, polish effectually and can adjust according to the diameter of roll, fix a position fixedly.

Drawings

Fig. 1 is a schematic structural view of a polishing device for roll production according to the present invention;

fig. 2 is a top view of a polishing device for roll production according to the present invention with respect to a mounting block;

fig. 3 is a schematic structural diagram of a part a of a polishing device for roller production according to the present invention.

In the figure: the device comprises a base 1, a polishing disc 2, a first mounting block 3, a crank 4, a second mounting block 5, a mounting plate 6, a mounting rod 7, a reciprocating screw rod 8, a screw rod guide sleeve 9, a hydraulic machine 10, a movable plate 11, a motor 12, a knob 13, a rotating shaft 14, a groove 15, a positioning plate 16, a gear 17, a worm 18, a double-sided rack 19, a threaded rod 20, a worm wheel 21, a double-section connecting rod 22, a first spring 23, a cross rod 24, a trapezoidal block 25, a linkage rod 26 and a second spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a polishing device for roller production comprises a base 1, two mounting plates 6 are fixedly mounted on the top of the base 1, a same mounting rod 7 is fixedly mounted between the two mounting plates 6, rotating shafts 14 are rotatably mounted on the mutually adjacent sides of the two mounting plates, a hydraulic machine 10 is fixedly mounted at the bottom of the mounting rod 7, a movable plate 11 is fixedly mounted on an output shaft of the hydraulic machine 10, two second mounting blocks 5 are fixedly mounted at the bottom of the movable plate 11, a same reciprocating screw 8 is rotatably mounted between the two second mounting blocks 5, a motor 12 is fixedly mounted on any one second mounting block 5, an output shaft of the motor 12 is fixedly connected with the reciprocating screw 8, a screw guide sleeve 9 is sleeved on the reciprocating screw 8 in a threaded manner, a polishing disc 2 is fixedly mounted on the screw guide sleeve 9, and first mounting blocks 3 are fixedly sleeved on the two rotating shafts 14, two first mounting blocks 3 are respectively provided with a positioning structure, the positioning structure comprises a mounting cavity and a groove 15 which are arranged in the first mounting blocks 3, one side of the mounting cavity, which is close to the groove 15, is provided with two connecting holes, two linkage rods 26 are movably mounted in the two connecting holes, through holes are formed between the two linkage rods and the groove 15, one ends of the two linkage rods 26 are respectively and fixedly provided with a trapezoidal block 25, the other ends of the two linkage rods 26 are respectively and rotatably provided with two connecting rods 22, cross rods 24 are respectively and movably mounted in the two through holes, one ends of the two cross rods 24 are respectively and fixedly provided with a positioning plate 16, the other ends of the two cross rods are respectively and rotatably provided with a roller wheel which is matched with the trapezoidal block 25, the inner wall at the bottom of the mounting cavity is rotatably provided with two worm wheels 21, the inner wall at one side of the mounting cavity is rotatably provided with two worms 18, the two worm wheels 21 are respectively and fixedly sleeved with gears 17, and are respectively meshed with the corresponding worms 18 and rotatably connected with the corresponding two connecting rods 22, the top of the first mounting block 3 is threadedly mounted with a threaded rod 20, and the bottom end of the threaded rod 20 is rotatably mounted with a double-sided rack 19 between the two gears 17.

Example two

The utility model discloses in, knob 13 has all been cup jointed fixedly on the top of two threaded rods 20, is convenient for rotate threaded rod 20 through knob 13.

The utility model discloses in, the one end of arbitrary pivot 14 extends to corresponding mounting panel 6 and outside and fixed the cup joint have crank 4, is convenient for rotate pivot 14 through crank 4.

The utility model discloses in, the bottom fixed mounting of fly leaf 11 has the slide rail, slidable mounting has the slider with lead screw guide pin bushing 9 fixed connection on the slide rail, through the slide rail and the slider be convenient for lead screw guide pin bushing 9's removal.

The utility model discloses in, all cup jointed first spring 23 on arbitrary one horizontal pole 24, the one end of first spring 23 is fixed on the horizontal pole 24 that corresponds, and the other end is fixed on the through-hole inner wall that corresponds, through the reset of first spring 23 horizontal pole 24 of being convenient for.

The utility model discloses in, all cup jointed second spring 27 on two gangbar 26, the one end of second spring 27 is fixed on the gangbar 26 that corresponds, and the other end is fixed on the inner wall of the connecting hole that corresponds, through the restoration of second spring 27 gangbar 26 of being convenient for.

In the utility model, the roller is firstly placed between two first mounting blocks 3, then the corresponding knob 13 drives the threaded rod 20 to rotate downwards, so as to drive the double-sided rack 19 to move downwards, so as to drive the two gears 17 to rotate, so as to drive the two worms 18 to rotate, the two worms 18 drive the two worm wheels 21 to rotate, so as to drive the two linkage rods 26 to move, so as to drive the two trapezoidal blocks 25 to move, the two trapezoidal blocks 25 respectively extrude corresponding rollers, so as to drive the two positioning plates 16 to move oppositely, the distance between the two positioning plates 16 is different due to the different distances of the double-sided rack 19 moving downwards, so as to be convenient for clamping and fixing the rollers with different diameters, after the fixing is completed, the hydraulic press 10 is started to drive the polishing disc 2 to move downwards, so as to adjust the distance between the polishing disc 2 and the roller, then, the starting motor 12 drives the reciprocating screw rod 8 to rotate, so that the left and right reciprocating movement of the screw rod guide sleeve 9 can be driven, the left and right reciprocating movement of the polishing disc 2 can be driven, the roller can be repeatedly polished, then the rotation of the two first installation blocks 3 is driven by rotating the crank 4, the rotation of the roller can be driven, and the outer surface of the roller can be repeatedly and uniformly polished. The utility model discloses simple structure, convenient to use a grinding device for roll production, polish effectually and can adjust according to the diameter of roll, fix a position fixedly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for roller production comprises a base (1) and is characterized in that two mounting plates (6) are fixedly mounted at the top of the base (1), a same mounting rod (7) is fixedly mounted between the two mounting plates (6), a rotating shaft (14) is rotatably mounted on one side close to the mounting rod (7), a hydraulic machine (10) is fixedly mounted at the bottom of the mounting rod (7), a movable plate (11) is fixedly mounted on an output shaft of the hydraulic machine (10), two second mounting blocks (5) are fixedly mounted at the bottom of the movable plate (11), a same reciprocating screw rod (8) is rotatably mounted between the two second mounting blocks (5), a motor (12) is fixedly mounted on any one second mounting block (5), an output shaft of the motor (12) is fixedly connected with the reciprocating screw rod (8), and a screw rod guide sleeve (9) is sleeved on the reciprocating screw rod (8), fixed mounting has the abrasive disc (2) on lead screw guide pin bushing (9), and equal fixed cup joints first installation piece (3) on two pivot (14), all is equipped with location structure on two first installation pieces (3), location structure is including seting up installation cavity and recess (15) in first installation piece (3), two connecting holes have been seted up to one side that the installation cavity is close to recess (15), equal movable mounting has gangbar (26) and all and recess (15) between seted up the through-hole in two connecting holes, the equal fixed mounting of one end of two gangbars (26) has trapezoidal piece (25), and the other end all rotates and installs two festival connecting rods (22), and equal movable mounting has horizontal pole (24) in two through-holes, and the equal fixed mounting of one end of two horizontal poles (24) has locating plate (16), and the other end all rotates and installs the gyro wheel with trapezoidal piece (25) looks adaptation, rotate on the bottom inner wall of installation cavity and install two worm wheel (21) and rotate on one side inner wall and install two worm wheel (21) and rotate Two worms (18), all fixed gear (17) of having cup jointed on two worms (18), two worm wheel (21) respectively with worm (18) intermeshing that corresponds and respectively with two section connecting rod (22) rotation connections that correspond, threaded rod (20) are installed to the top screw thread of first installation piece (3), and the bottom of threaded rod (20) is rotated and is installed two-sided rack (19) that are located between two gears (17).

2. Grinding device for roll production according to claim 1, characterized in that the top ends of both threaded rods (20) are fixedly sleeved with knobs (13).

3. A grinding device for roll production according to claim 1, characterized in that one end of any one of the rotating shafts (14) extends out of the corresponding mounting plate (6) and is fixedly sleeved with a crank (4).

4. The grinding device for roll production according to claim 1, characterized in that a slide rail is fixedly mounted at the bottom of the movable plate (11), and a slide block fixedly connected with the screw guide sleeve (9) is slidably mounted on the slide rail.

5. The grinding device for roll production according to claim 1, wherein a first spring (23) is sleeved on any one of the cross bars (24), one end of the first spring (23) is fixed on the corresponding cross bar (24), and the other end of the first spring is fixed on the inner wall of the corresponding through hole.

6. The grinding device for roll production according to claim 1, wherein the two linkage rods (26) are sleeved with second springs (27), one ends of the second springs (27) are fixed on the corresponding linkage rods (26), and the other ends of the second springs (27) are fixed on the inner walls of the corresponding connecting holes.