CN211340080U

CN211340080U - Adjustable pressure roller for calender

Info

Publication number: CN211340080U
Application number: CN201922199975.2U
Authority: CN
Inventors: 刘真
Original assignee: Shanghai Baoding Machinery Manufacturing Co ltd
Current assignee: Shanghai Baoding Machinery Manufacturing Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-25
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of textile production equipment, in particular to an adjustable pressure roller for a calender, which comprises a top plate, side plates are welded on two sides of the top plate, supporting plates are bolted on two sides of the top plate, the inner sides of the supporting plates are rotatably connected with rotating rods through bearings, bottom rollers are arranged on the inner sides of the side plates, two sides of each bottom roller are rotatably connected with the side plates through bearings, and top rollers are arranged on the tops of the bottom rollers and positioned on the inner sides of the side plates; the utility model discloses a set up bottom roll, top roll, connecting block, motor, fastening block, anchorage bar and screw rod, solved the calender that uses now, extrude for two fixed rollers usually, then make the pressure of calender fixed like this, can not adjust, then produce inconvenient problem when rolling to the cloth of different materials and thickness, possess the advantage of adjustable calender pressure, carry out nimble adjustment according to treating the calender cloth in the course of the work, be convenient for ensure off-the-shelf quality.

Description

Adjustable pressure roller for calender

Technical Field

The utility model relates to a textile production equipment technical field specifically is an adjustable pressure roller for calender.

Background

Calendering, also called calendering, the last process of heavy leather finishing, using the plasticity of fiber under the condition of mixed heat to flatten the surface of fabric or roll out parallel fine oblique lines to enhance the finishing process of fabric gloss; the calender consists of a plurality of hard rollers and soft rollers with smooth surfaces, wherein the hard rollers are metal rollers, the surfaces of the hard rollers are highly polished or densely engraved with parallel oblique lines, and a heating device is usually attached; the soft roller is a fiber roller or a polyamide plastic roller, and the currently used calender generally adopts two fixed rollers for extrusion, so that the pressure of the calender is fixed and can not be adjusted, and the inconvenience is caused when the calender rolls cloth with different materials and thicknesses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable pressure roller for calender possesses the advantage of adjustable calender pressure, has solved the calender that uses now, extrudees for two fixed rollers usually, then makes the pressure of calender fixed like this, can not adjust, then produces inconvenient problem when rolling to the cloth of different materials and thickness.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable pressure roller for a calender comprises a top plate, side plates are welded on two sides of the top plate, supporting plates are bolted on two sides of the top plate, the inner side of each supporting plate is rotatably connected with a rotating rod through a bearing, a bottom roller is arranged on the inner side of each side plate, two sides of each bottom roller are rotatably connected with the corresponding side plate through bearings, a top roller is arranged on the top of each bottom roller and positioned on the inner side of each side plate, connecting blocks are rotatably connected with two ends of each top roller through bearings, two sides of the surface of each rotating rod are rotatably connected with the corresponding top roller through belt pulleys and belts, a motor is bolted on the top of the top plate, an output shaft of the motor is rotatably connected with the rotating rods through belt pulleys and belts, a first slide rail is arranged on the top of one side of the side plate, away from the top plate, a fastening block is slidably connected to the inner wall of, the surface cover of anchorage bar is equipped with the belt pulley.

Preferably, the side surface of the side plate is provided with a movable groove, the inner wall of the movable groove is provided with a second sliding rail, the inner wall of the second sliding rail is connected with a sliding block in a sliding manner, and the back surface of the connecting block is bolted with the sliding block.

Preferably, the top at the back of the side plate is communicated with a wire tube, the side plate is connected with a screw rod through a thread of the wire tube, and the front of the screw rod penetrates through the inside of the first sliding rail and is rotatably connected with the fastening block through a bearing.

Preferably, the front of the connecting block is bolted with a supporting block, and the bottom of the supporting block is bolted with an electric telescopic rod.

Preferably, the bottom of the side plate is welded with a base, and the top of the base is provided with a mounting hole.

Preferably, the back of the screw rod is sleeved with a rotating wheel, and the back of the rotating wheel is welded with a handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up bottom roll, top roll, connecting block, motor, fastening block, anchorage bar and screw rod, solved the calender that uses now, extrude for two fixed rollers usually, then make the pressure of calender fixed like this, can not adjust, then produce inconvenient problem when rolling to the cloth of different materials and thickness, possess the advantage of adjustable calender pressure, carry out nimble adjustment according to treating the calender cloth in the course of the work, be convenient for ensure off-the-shelf quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is a perspective view of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a top plate; 2. a side plate; 3. a support plate; 4. a rotating rod; 5. a bottom roll; 6. a top roll; 7. connecting blocks; 8. a motor; 9. a fastening block; 10. a fastening rod; 11. a screw; 12. an electric telescopic rod; 13. a base.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an adjustable pressure roller for a calender comprises a top plate 1, side plates 2 welded on both sides of the top plate 1, support plates 3 bolted on both sides of the top plate 1, a rotating rod 4 rotatably connected to the inner sides of the support plates 3 through bearings, a bottom roller 5 disposed on the inner sides of the side plates 2, a top roller 6 disposed on the top of the bottom roller 5 and located on the inner sides of the side plates 2, a connecting block 7 rotatably connected to both ends of the top roller 6 through bearings, a belt pulley and a belt connected to both sides of the surface of the rotating rod 4, a motor 8 bolted on the top of the top plate 1, an output shaft of the motor 8 connected to the rotating rod 4 through the belt pulley and the belt, a first slide rail disposed on the top of the side plate 2 far from the top plate 1, and a fastening block 9 slidably connected to the inner wall of the first slide rail, the side of fastening block 9 rotates through the bearing and is connected with anchorage bar 10, the surface cover of anchorage bar 10 is equipped with the belt pulley, through setting up bottom roll 5, top roll 6, connecting block 7, motor 8, fastening block 9, anchorage bar 10 and screw rod 11, the calender who has used now has been solved, extrude for two fixed rollers usually, then make the pressure of calender fixed like this, can not adjust, then produce inconvenient problem when rolling to the cloth of different materials and thickness, possess the advantage of adjustable calender pressure, adjust in a flexible way according to treating the calender cloth in the course of the work, be convenient for ensure off-the-shelf quality.

In this embodiment, the movable groove has been seted up to the side of curb plate 2, and the inner wall in movable groove has seted up the second slide rail, and the inner wall sliding connection of second slide rail has the slider, and the back and the slider bolt of connecting block 7 are through setting up second slide rail and slider for connecting block 7 can stabilize and slide from top to bottom.

In this embodiment, the top intercommunication at the 2 backs of curb plate has the silk pipe, and curb plate 2 has screw rod 11 through silk pipe threaded connection, and the front of screw rod 11 runs through to the inside of first slide rail and is connected with the rotation of fastening block 9 through the bearing, through setting up screw rod 11, can promote fastening block 9 to it is spacing to carry out the position of fastening block 9.

In this embodiment, the front of connecting block 7 has bolted connection the supporting shoe, and the bottom of supporting shoe has bolted connection electric telescopic handle 12, through setting up electric telescopic handle 12, can play the supporting role to connecting block 7, reduces the pressure of belt.

In this embodiment, the welding of the bottom of curb plate 2 has base 13, and the mounting hole has been seted up at the top of base 13, through setting up base 13, is convenient for with this equipment fixing and fixed.

In this embodiment, the back of the screw 11 is sleeved with the rotating wheel, and the back of the rotating wheel is welded with the handle, so that the screw 11 can be rotated conveniently by arranging the rotating wheel and the handle.

The working principle is as follows: at calender during operation, through opening motor 8, make motor 8 drive bull stick 4 rotatory through belt pulley and belt, and it is rotatory to drive top roll 6 through bull stick 4, begin the calendering work, when needing to adjust calendering pressure, through rising electric telescopic handle 12, upwards promote connecting block 7 and top roll 6, through enlarging the distance between bottom roll 5 and the top roll 6, the pressure of reducible calendering, at connecting block 7 and top roll 6 rebound in-process, shorten with the distance of bull stick 4, make the belt pulley relax, can't drive top roll 6 and rotate, then through rotating screw 11 this moment, promote fastening block 9 and the translation of anchorage bar 10, the belt pulley on anchorage bar 10 surface stretches to tight state, bull stick 4 then accessible belt drive top roll 6 is rotatory.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable pressure roller for a calender, comprising a top plate (1), characterized in that: the side plates (2) are welded on two sides of the top plate (1), the supporting plates (3) are bolted on two sides of the top plate (1), the rotating rod (4) is rotatably connected on the inner side of each supporting plate (3) through a bearing, the bottom rollers (5) are arranged on the inner sides of the side plates (2), two sides of each bottom roller (5) are rotatably connected with the corresponding side plate (2) through bearings, the top rollers (6) are arranged on the top of the bottom rollers (5) and positioned on the inner sides of the corresponding side plates (2), two ends of each top roller (6) are rotatably connected with connecting blocks (7) through bearings, two sides of the surface of each rotating rod (4) are rotatably connected with the corresponding top roller (6) through belt pulleys and belts, the motor (8) is bolted on the top of the top plate (1), an output shaft of the motor (8) is rotatably connected with the rotating rods (4) through belt pulleys and belts, a first sliding rail is arranged on the top of the side, and the inner wall sliding connection of first slide rail has fastening block (9), the side of fastening block (9) is rotated through the bearing and is connected with anchorage bar (10), the surface cover of anchorage bar (10) is equipped with the belt pulley.

2. An adjustable pressure roll for a calender according to claim 1, characterised in that: the side of the side plate (2) is provided with a movable groove, the inner wall of the movable groove is provided with a second sliding rail, the inner wall of the second sliding rail is connected with a sliding block in a sliding mode, and the back face of the connecting block (7) is in bolted connection with the sliding block.

3. An adjustable pressure roll for a calender according to claim 1, characterised in that: the top at the back of the side plate (2) is communicated with a wire tube, the side plate (2) is connected with a screw rod (11) through a thread of the wire tube, and the front of the screw rod (11) penetrates through the inside of the first sliding rail and is rotationally connected with the fastening block (9) through a bearing.

4. An adjustable pressure roll for a calender according to claim 1, characterised in that: the front side of the connecting block (7) is bolted with a supporting block, and the bottom of the supporting block is bolted with an electric telescopic rod (12).

5. An adjustable pressure roll for a calender according to claim 1, characterised in that: the bottom welding of curb plate (2) has base (13), the mounting hole has been seted up at the top of base (13).

6. An adjustable pressure roll for a calender according to claim 3, characterised in that: the back of the screw rod (11) is sleeved with a rotating wheel, and a handle is welded on the back of the rotating wheel.