CN219240049U

CN219240049U - Pressure-adjustable three-roller calender pressure roller

Info

Publication number: CN219240049U
Application number: CN202320127604.7U
Authority: CN
Inventors: 吴永惠
Original assignee: Newsega Textile (nantong) Co ltd
Current assignee: Newsega Textile (nantong) Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-23
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a pressure roller of a three-roller polishing machine with adjustable pressure, which comprises a substrate, wherein two sides of the top end of the substrate are fixedly connected with side plates, the middle parts of the two side plates are respectively provided with a sliding groove, the outer walls of the two side plates are positioned at the bottoms of the sliding grooves and are fixedly connected with bases, the tops of the two bases are respectively fixedly connected with an electric telescopic rod, the driving ends of the two electric telescopic rods are respectively fixedly connected with a limiting disc, the two limiting discs are jointly attached with a middle rod, two ends of the middle rod are respectively connected with a nut in a threaded manner, the center of the middle rod is rotationally connected with a movable roller, one side of the two sides of the side plates is fixedly connected with a fixed frame, and the inner wall of the fixed frame is fixedly connected with a motor.

Description

Pressure-adjustable three-roller calender pressure roller

Technical Field

The utility model relates to the technical field of calenders, in particular to a pressure roller of a three-roll calender with adjustable pressure.

Background

The calender consists of a plurality of hard rolls and soft rolls with smooth surfaces. The hard roller is a metal roller, the surface of the hard roller is highly polished or carved with dense parallel oblique lines, a heating device is often attached, and the soft roller is a fiber roller or a polyamide plastic roller. The fiber roller is made up by using fiber as raw material and adopting the processes of pressing under the high pressure, and according to the fiber raw material the cotton paper roller, wool paper roller and flax paper roller, etc. can be used. The utility model provides a controllable calender of pressure of patent number (CN 201821501679.2), it includes the base, the lower surface wall of base is fixed with the supporting legs, the both sides of base are fixed with the protection casing, the outer wall of protection casing is fixed with the controller, the both sides of protection casing are fixed with the baffle, the upper surface wall of base is fixed with the support frame, the middle part of support frame rotates and is connected with first pivot and third pivot, first pivot is located the top of third pivot, the mirror roller has been cup jointed at the middle part of first pivot outer wall, the inner wall of mirror roller is provided with the heating cylinder, the one end that first pivot extends to the support frame outside is fixed with the second belt pulley, the outer wall of third pivot cup joints the guide roll, the both sides at support frame middle part are connected with the swivel mount through first connecting axle rotation;

the current device has the following problems;

1. the pressure roller of the existing calender has poor adjusting effect, and is difficult to effectively limit the roller body after adjustment, so that transverse vibration and displacement occur.

2. The existing calender pressure roller is difficult to replace and is not beneficial to timely replacing and maintaining the roller body, so that the pressure-adjustable three-roller calender pressure roller is designed.

Disclosure of Invention

The technical problem to be solved by the utility model is that; the pressure roller of the existing calender has poor adjusting effect, is difficult to effectively limit the roller body after adjustment, so that transverse vibration and displacement occur, and the existing calender pressure roller is difficult to replace and is unfavorable for timely replacing and maintaining the roller body.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a three roll mill pressure rollers of adjustable pressure, includes the base plate, the equal fixedly connected with curb plate in base plate top both sides, two the spout has all been seted up at the curb plate middle part, two the curb plate outer wall is located the equal fixedly connected with base of spout bottom, two the equal fixedly connected with electric telescopic handle in base top, two the equal fixedly connected with limiting plate of electric telescopic handle drive end, two the joint has the king-rod jointly of limiting plate, the equal threaded connection in king-rod both ends has the nut, king-rod center department rotates and is connected with movable roller, one of them curb plate both sides equal fixedly connected with mount, mount inner wall fixedly connected with motor, motor drive end fixedly connected with drive shaft, the drive shaft runs through one the curb plate rotates with another curb plate to be connected, drive shaft middle part rotation is connected with the roll body.

The utility model is further arranged that the cross section of the base plate is rectangular, the top end of the base plate is welded with the side plate, and the inclination angle between the base plate and the side plate is ninety degrees.

Through the technical scheme, the arrangement of the base plate is convenient for better supporting the side plate.

The utility model is further arranged that the section of the side plate is rectangular, the side plate is welded with the base and the fixing frame respectively, and the fixing frame surrounds the motor.

Through above-mentioned technical scheme, the setting of mount is convenient for better spacing the motor.

The utility model is further characterized in that the section of the movable roller is annular, and the movable roller is rotationally connected with the middle rod through a bearing.

Through above-mentioned technical scheme, the setting of center pole is convenient for better spacing the movable roller.

The utility model is further characterized in that the section of the middle rod is circular, the middle rod is in threaded connection with the nut, and the nut is attached to one side wall of the limiting disc.

Through above-mentioned technical scheme, the setting of nut is convenient for better centering rod spacing.

The utility model is further arranged that the section of the chute is rectangular, and the inner wall of the chute is attached to the outer wall of the middle rod.

Through above-mentioned technical scheme, the setting of spout is convenient for better centering rod spacing.

The utility model is further characterized in that the cross section of the limiting disc is annular, and the bottom of the limiting disc is welded with the electric telescopic rod.

Through the above technical scheme, the setting of electric telescopic handle is convenient for better drive limiting disc goes up and down to drive middle pole and movable roller and go up and down, the spout avoids its lateral shifting, and the setting of nut makes the dismouting movable roller more convenient.

The beneficial effects of the utility model are as follows:

1. the arrangement of the base plate is convenient for better supporting the side plate, better limiting the two driving rollers, and the arrangement of the fixing frame is convenient for better limiting the motor;

2. the movable roller is conveniently and well limited by the arrangement of the middle rod, and the limit disc is conveniently and well driven to lift by the arrangement of the electric telescopic rod, so that the middle rod and the movable roller are driven to lift, the sliding groove is prevented from transversely moving, and the movable roller is more convenient to disassemble and assemble by the arrangement of the nut.

Drawings

FIG. 1 is a first schematic diagram of the present utility model;

FIG. 2 is a second schematic diagram of the present utility model;

fig. 3 is a schematic view of a third structure of the present utility model.

In the figure: 1. a substrate; 2. a side plate; 3. a fixing frame; 4. a motor; 5. an electric telescopic rod; 6. a limiting disc; 7. a middle rod; 8. a movable roller; 9. a nut; 10. a chute; 11. a drive shaft; 12. a roller body; 13. and (5) a base.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a pressure-adjustable three-roll calender pressure roller comprises a base plate 1, side plates 2 are fixedly connected to two sides of the top end of the base plate 1, a sliding groove 10 is formed in the middle of each of the two side plates 2, outer walls of the two side plates 2 are located at the bottoms of the sliding grooves 10 and fixedly connected with bases 13, electric telescopic rods 5 are fixedly connected to the tops of the two bases 13, limiting plates 6 are fixedly connected to the driving ends of the two electric telescopic rods 5, a middle rod 7 is jointly attached to the two limiting plates 6, nuts 9 are fixedly connected to two ends of the middle rod 7 in a threaded mode, movable rollers 8 are rotatably connected to the center of the middle rod 7, fixing frames 3 are fixedly connected to two sides of one side plate 2, motors 4 are fixedly connected to the inner walls of the fixing frames 3, driving shafts 11 are fixedly connected to driving shafts 11, the driving shafts 11 penetrate through one side plate 2 and are rotatably connected with the other side plate 2, and roller bodies 12 are rotatably connected to the middle parts of the driving shafts 11. The section of the base plate 1 is rectangular, the top end of the base plate 1 is welded with the side plate 2, and the inclination angle between the base plate 1 and the side plate 2 is ninety degrees.

As shown in fig. 1-3, the chute 10 is provided to facilitate a better centering bar 7 limit. The section of the limiting disc 6 is annular, and the bottom of the limiting disc 6 is welded with the electric telescopic rod 5. The setting of electric telescopic handle 5 is convenient for better drive limiting disc 6 goes up and down to drive middle pole 7 and movable roller 8 go up and down, spout 10 avoids its lateral shifting, and the setting of nut 9 makes dismouting movable roller 8 more convenient. The arrangement of the base plate 1 facilitates better support of the side plates 2. The section of the side plate 2 is rectangular, the side plate 2 is welded with the base 13 and the fixing frame 3 respectively, and the fixing frame 3 surrounds the motor 4. The setting of mount 3 is convenient for better spacing motor 4. The section of the movable roller 8 is annular, and the movable roller 8 is rotationally connected with the middle rod 7 through a bearing. The arrangement of the middle rod 7 facilitates better limiting of the movable roller 8. The section of the middle rod 7 is circular, the middle rod 7 is in threaded connection with the nut 9, the nut 9 is attached to one side wall of the limiting disc 6, and the nut 9 is arranged to facilitate better limiting of the middle rod 7. The section of the chute 10 is rectangular, and the inner wall of the chute 10 is attached to the outer wall of the middle rod 7.

When the movable roller 8 is used, the motor 4 drives the roller body 12 to rotate, the electric telescopic rod 5 drives the movable roller 8 to lift, the material device can correspondingly roll through the device, one end nut 9 is screwed out when the movable roller 8 needs to be replaced, the middle rod 7 is horizontally pulled out, the movable roller 8 is separated from the middle rod 7 by the bearing inside the movable roller 8, the movable roller 8 can be taken out at the moment, and the movable roller 8 can be installed by reversing according to the operation.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Pressure-adjustable three-roller calender pressure roller comprising a base plate (1), characterized in that: the utility model provides a novel electric roller comprises a base plate (1), a roller body (12) and a motor, wherein the base plate is characterized in that side plates (2) are fixedly connected with both sides of the top of the base plate (1), a chute (10) is formed in the middle of each side plate (2), the outer wall of each side plate (2) is located at the bottom of each chute (10), a base (13) is fixedly connected with each base (13), an electric telescopic rod (5) is fixedly connected with the top of each base (13), each electric telescopic rod (5) is fixedly connected with a limiting disc (6), each limiting disc (6) is jointly attached with a middle rod (7), nuts (9) are fixedly connected to both ends of each middle rod (7), movable rollers (8) are rotationally connected to the center of each middle rod (7), fixing frames (3) are fixedly connected to both sides of each side plate, motors (4) are fixedly connected with driving shafts (11), each driving shafts (11) penetrate through one side plate (2) and are rotationally connected with the other side plates (2).

2. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of the base plate (1) is rectangular, the top end of the base plate (1) is welded with the side plate (2), and the inclination angle between the base plate (1) and the side plate (2) is ninety degrees.

3. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of curb plate (2) is the rectangle, curb plate (2) are welded with base (13), mount (3) respectively, mount (3) enclose form parcel motor (4).

4. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of the movable roller (8) is annular, and the movable roller (8) is rotationally connected with the middle rod (7) through a bearing.

5. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of the middle rod (7) is circular, the middle rod (7) is in threaded connection with the nut (9), and the nut (9) is attached to one side wall of the limiting disc (6).

6. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of the chute (10) is rectangular, and the inner wall of the chute (10) is attached to the outer wall of the middle rod (7).

7. A pressure-adjustable three-roll calender pressure roll as defined in claim 1, wherein: the section of the limiting disc (6) is annular, and the bottom of the limiting disc (6) is welded with the electric telescopic rod (5).