CN112497612A

CN112497612A - Four-roller plastic calender with wider application range

Info

Publication number: CN112497612A
Application number: CN202011167084.XA
Authority: CN
Inventors: 张怀文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-03-16

Abstract

The invention relates to the field of plastic processing, and discloses a four-roller plastic calender with wider application range, which comprises a machine shell, wherein a first slide bar is arranged inside the machine shell, the surface of the first slide bar is connected with a slide block in a sliding manner, the surface of the slide block is sleeved with a movable plate, one end, far away from the first slide bar, of the slide block is rotatably connected with a rotary table, the other end of the rotary table is rotatably connected with a roller, the right side of the machine shell is spliced with a rotary handle, the surface of the left end of the rotary handle is fixedly connected with a gear, the surface of the rotary handle is fixedly connected with a bearing, and one side of the slide block is fixedly connected with. Through setting up movable plate, gear, commentaries on classics handle, bearing and sliding block, constitute a device that can manual lift, and can let the roller guarantee synchronous lift, just so can not appear because the calendering plastics that brings the deviation appears in going up and down, increased the practicality and the functionality of device.

Description

Four-roller plastic calender with wider application range

Technical Field

The invention relates to the technical field of plastic processing, in particular to a four-roller plastic calender with wider application range.

Background

The plastic processing is a general term of various processes for converting synthetic resin or plastic into plastic products, and equipment for plastic processing comprises an injection molding machine, an extruder, a calender and the like, wherein the calender is key equipment in the plastic calendering process, basically comprises four or five rollers, and at least comprises three rollers, but problems also occur when the number of the rollers is large, for example, the distance between the rollers is not adjusted well, so that the calender can only calender plastic with the same thickness, and has limitations.

In order to solve the above problems, the inventors provide a four-roll plastic calender with a wider application range, which has the advantage of being adjustable longitudinally and transversely.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a four-roller plastic calender with wider application range comprises a machine shell, wherein a first sliding rod is arranged inside the machine shell, the surface of the first sliding rod is connected with a sliding block in a sliding way, the surface of the sliding block is sleeved with a moving plate, one end of the sliding block, which is far away from the first sliding rod, is rotatably connected with a turntable, the other end of the turntable is rotatably connected with a roller, a rotating handle is inserted at the right side of the shell, a gear is fixedly connected with the surface of the left end of the rotating handle, a bearing is fixedly connected with the surface of the rotating handle, one side of the sliding block is fixedly connected with a second connecting rod, one end of the second connecting rod far away from the sliding block is fixedly connected with a movable frame, the interior of the movable frame is connected with a sliding piece in a sliding way, the surface of the sliding piece is connected with a first connecting rod in a rotating way, the inside rotation of slider is connected with the third connecting rod, the inside sliding connection of bottom of first slide bar has the second slide bar.

Preferably, the bottom end of the moving plate is provided with saw teeth, and the saw teeth are meshed with the gears.

Preferably, one bearing is arranged, and the bearing is located inside the first slide bar and is rotatably connected with the first slide bar.

Preferably, the number of the third connecting rods is two, and the two third connecting rods are mutually crossed and distributed in an X shape.

Preferably, the second connecting rod is provided with four and is respectively connected with four sliding blocks.

Preferably, the moving frame is provided with two, and is vertical straight line distribution, and just relative one side is provided with logical groove, and the inside of moving the frame is provided with the slide bar.

Preferably, the number of the second sliding rods is two, and the two second sliding rods are respectively inserted into the upper end and the lower end of the group of the first sliding rods.

Advantageous effects

Compared with the prior art, the invention provides the four-roller plastic calender with wider application range, which has the following beneficial effects:

1. this four roller plastic calender that application scope is wider through setting up movable plate, gear, changeing handle, bearing and sliding block, constitutes a device that can manual lift, and can let the roller guarantee synchronous lift, just so can not appear because the deviation of the appearance of calendering plastics that the lift brought, has increased the practicality and the functionality of device.

2. This four roller plastic calender that application scope is wider through setting up removal frame, slider, second slide bar and three connecting rod, constitutes one kind and drives device lateral shifting's device through going up and down, like this in altitude mixture control, can drive and roll roller lateral adjustment, will increase four distances between rolling the roller like this, both can fix the plastics by the calendering, also can calender plastics better, increased the practicality and the functionality of device.

Drawings

FIG. 1 is a front view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structural shift plate and gears of the present invention;

FIG. 3 is a right-side view of the structural shift plate and gears of the present invention;

FIG. 4 is a right-view diagram of the slider and the moving frame according to the present invention.

In the figure: 1. a housing; 2. a first slide bar; 3. a slider; 4. moving the plate; 5. a turntable; 6. rolling a roller; 7. turning a handle; 8. a gear; 9. a bearing; 10. a first connecting rod; 11. a second connecting rod; 12. moving the frame; 13. a slider; 14. a third connecting rod; 15. a second slide bar.

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.

Referring to fig. 1-4, a four-roll plastic calender with a wider application range comprises a machine shell 1, a first slide bar 2 is arranged inside the machine shell 1, a slide block 3 is slidably connected to the surface of the first slide bar 2, a moving plate 4 is sleeved on the surface of the slide block 3, sawteeth are arranged at the bottom end of the moving plate 4 and are meshed with a gear 8, the moving plate 4 is driven to move up and down by the rotation of the gear 8, a rotary disc 5 is rotatably connected to one end of the slide block 3 far away from the first slide bar 2, a rolling roller 6 is rotatably connected to the other end of the rotary disc 5, a rotating handle 7 is inserted into the right side of the machine shell 1, the gear 8 is fixedly connected to the left end surface of the rotating handle 7, a bearing 9 is fixedly connected to the surface of the rotating handle 7, one bearing 9 is arranged inside the first slide bar 2 and is rotatably connected to the first slide bar 2, so that the rotating handle, one side fixedly connected with second connecting rod 11 of sliding block 3, second connecting rod 11 are provided with four, are connected with four sliding blocks 3 respectively, and the removal through sliding block 3 promotes or stimulates second connecting rod 11 to remove.

One end of the second connecting rod 11 far away from the sliding block 3 is fixedly connected with two moving frames 12, the two moving frames 12 are arranged, the two third connecting rods 14 are arranged in an X-shaped cross manner, the two third connecting rods 14 are mutually crossed and distributed in an X-shaped manner, the third connecting rod 14 is driven to rotate around the intersection point by the up-and-down movement of the sliding block 3, the second sliding rod 15 is connected inside the bottom end of the first sliding rod 2 in a sliding way, two second sliding rods 15 are arranged and are respectively inserted into the upper end and the lower end of a group of first sliding rods 2, the first slide bar 2 is pulled to move on the second slide bar 15 by the movement of the first connecting rod 10.

When the distance of the roller 6 needs to be adjusted, the rotating handle 7 is rotated, the rotating handle 7 rotates to drive the gear 8 to rotate, when the gear 8 rotates, the moving plate 4 meshed with the gear is driven to move upwards, the other moving plate moves downwards, when the moving plate 4 moves, the sliding block 3 is pulled and pushed to slide on the first sliding rod 2, when the sliding block 3 moves, the rotating disc 5 and the roller 6 are driven to move together, so that the height of the roller 6 is adjusted, when the sliding block 3 moves, the second connecting rod 11 is driven to move, when the second connecting rod 11 moves, the moving frame 12 is pushed and pulled to move, when the moving frame 12 moves, the sliding piece 13 connected with the moving frame in a sliding mode is driven to move, and when the sliding piece 13 moves. The sliding of the sliding member 13 on the movable frame 12 is driven by the rotation of the cross-connected third connecting rod 14, the first connecting rod 10 is driven to move synchronously when the sliding member 13 slides on the movable frame 12, and one first sliding rod 2 is pulled to move on the second sliding rod 15 when the first connecting rod 10 moves, so that the adjustment of the transverse distance of the four rolling rollers 6 is realized, and the plastic rolling is more convenient.

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. The utility model provides a four roller plastic calender that application scope is wider, includes casing (1), its characterized in that: the improved structure of the automobile seat is characterized in that a first slide bar (2) is arranged inside the machine shell (1), a sliding block (3) is connected to the surface of the first slide bar (2) in a sliding mode, a movable plate (4) is sleeved on the surface of the sliding block (3), a rotary table (5) is connected to one end, far away from the first slide bar (2), of the sliding block (3) in a rotating mode, a rolling roller (6) is connected to the other end of the rotary table (5) in a rotating mode, a rotary handle (7) is connected to the right side of the machine shell (1) in a inserting mode, a gear (8) is fixedly connected to the surface of the left end of the rotary handle (7), a bearing (9) is fixedly connected to the surface of the rotary handle (7), a second connecting rod (11) is fixedly connected to one side of the sliding block (3), a moving frame (12) is fixedly connected to, the surface of the sliding piece (13) is rotatably connected with a first connecting rod (10), the inside of the sliding piece (13) is rotatably connected with a third connecting rod (14), and the inside of the bottom end of the first sliding rod (2) is slidably connected with a second sliding rod (15).

2. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: the bottom end of the moving plate (4) is provided with sawteeth, and the sawteeth are meshed with the gear (8).

3. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: one bearing (9) is arranged, and the bearing (9) is located inside the first sliding rod (2) and is rotatably connected with the first sliding rod (2).

4. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: the number of the third connecting rods (14) is two, and the two third connecting rods (14) are mutually crossed and distributed in an X shape.

5. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: the number of the second connecting rods (11) is four, and the second connecting rods are respectively connected with the four sliding blocks (3).

6. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: the two moving frames (12) are arranged and distributed in a longitudinal straight line, a through groove is formed in the opposite side of each moving frame, and a sliding rod is arranged inside each moving frame (12).

7. The four-roll plastic calender of claim 1, wherein the four-roll plastic calender has a wider application range, and is characterized in that: the number of the second sliding rods (15) is two, and the two second sliding rods are respectively inserted into the upper end and the lower end of the group of the first sliding rods (2).