CN217971789U

CN217971789U - High-torsion double-PET sheet extrusion production line

Info

Publication number: CN217971789U
Application number: CN202222007061.3U
Authority: CN
Inventors: 孔雪平; 滕爱华
Original assignee: Anhui Jiewei Extrusion Machinery Manufacturing Co ltd
Current assignee: Anhui Jiewei Extrusion Machinery Manufacturing Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-06
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a high flat two PET sheet extrusion lines of turning round relates to extrusion equipment technical field. The utility model comprises a winding machine; the winding machine comprises a bottom support frame arranged horizontally and a winding roller arranged above the bottom support frame horizontally; a pair of side supporting columns which are arranged side by side are vertically fixed on the bottom supporting frame; the upper ends of the supporting columns at the two sides are rotatably inserted with driving shafts which are horizontally arranged; the inner ends of the two driving shafts are fixed with movable blocks corresponding to the wind-up roll; the opposite inner side surfaces of the two movable blocks are provided with accommodating grooves; the accommodating groove penetrates through one end of the movable block; the opposite two ends of the wind-up roll are coaxially fixed with bearing columns; the bearing columns are in clearance fit in the accommodating grooves; the movable block is provided with a positioning component used for locking the bearing column. The utility model is not only reasonable in structural design, it is convenient to use, has improved PET sheet extrusion line's production efficiency moreover effectively, has higher market using value.

Description

High-torsion double-PET sheet extrusion production line

Technical Field

The utility model belongs to the technical field of extrusion equipment, a two PET sheet extrusion lines of high torsion-level, concretely relates to wind-up machine of two PET sheet extrusion lines of high torsion-level.

Background

Chinese patent with publication number CN215558083U discloses a winding machine for PET sheet extrusion lines, which is characterized in that a winding shaft is arranged between two second support frames, one end of the winding shaft is fixedly connected with the output end of a speed reduction motor through a rotating shaft, the other end of the winding shaft is connected with one second support frame through parts such as a cylinder body and a ring body, and then the speed reduction motor drives the winding shaft to rotate through the rotating shaft to wind the PET sheet. The above device has the following disadvantages: because the output ends of the winding shaft and the speed reducing motor are fixedly connected through the rotating shaft, the winding shaft cannot be detached from the second support frame after the winding of the PET sheet is completed by the winding shaft, so that the winding shaft cannot be replaced by the winding machine, each winding shaft is required to be provided with a driving mechanism consisting of parts such as the speed reducing motor, a rotating shaft barrel body and a ring body, and the use cost of an enterprise is increased. Therefore, a winder of a high-twist flat double PET sheet extrusion line is urgently researched so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high flat two PET sheet extrusion line of turning round, its purpose is in order to solve the technical problem who proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-torsion flat double-PET sheet extrusion production line, which comprises a winding machine; the winding machine comprises a horizontally arranged bottom support frame and a winding roller horizontally arranged above the bottom support frame; a pair of side supporting columns which are arranged side by side is vertically fixed on the bottom supporting frame; the upper ends of the two side supporting columns are rotatably inserted with driving shafts which are horizontally arranged; the outer end of the driving shaft is coaxially fixed on an output shaft of a servo motor; the servo motor is fixed on the upper surface of a horizontally arranged support plate; the supporting plate is fixed on the supporting column at one side; the inner ends of the two driving shafts are respectively fixed with a movable block corresponding to the wind-up roller; the opposite inner side surfaces of the two movable blocks are provided with accommodating grooves; the accommodating groove penetrates through one end of the movable block; bearing columns are coaxially fixed at two opposite ends of the wind-up roller; the bearing columns are in clearance fit in the accommodating grooves; the movable block is provided with a positioning component used for locking the bearing column.

As a preferred technical solution of the present invention, the positioning assembly includes a first limiting shaft with two ends respectively inserted into two opposite side walls of the holding tank, a second limiting shaft inserted into one surface of the holding tank, and a positioning hole radially opened on the circumferential outer wall of the bearing column; the first limiting shaft is arranged at one end of the movable block; the first limiting shaft is perpendicular to the bearing column and the second limiting shaft; the second limiting shaft is perpendicular to the bearing column; one end of the second limiting shaft is inserted in the positioning hole in a sliding mode.

As a preferred technical solution of the present invention, the first limit shaft is in clearance fit with the movable block; positioning nuts are in threaded fit with the two ends of the first limiting shaft; the two positioning nuts are respectively arranged on two opposite sides of the movable block.

As a preferred technical solution of the present invention, the second limit shaft is in clearance fit with the movable block; the other end of the second limiting shaft is sleeved with a tensioning spring; one end of the tension spring is connected to one outer surface of the movable block; the other end of the tension spring is connected to the other end of the second limiting shaft.

As a preferred technical solution of the present invention, a limit ring is fixed to the other end of the second limit shaft; the central axis of the limiting ring is perpendicular to the central axis of the second limiting shaft; a directional shaft horizontally penetrates through the limiting ring; a sliding sleeve is slidably sleeved on the directional shaft; the sliding sleeve is fixedly inserted on the side supporting column in a penetrating mode.

As a preferred technical scheme of the utility model, a rubber column is axially fixed at one end of the directional shaft; the rubber column can be in interference fit with the limiting ring.

As a preferred technical solution of the present invention, an operating rod is radially fixed on the directional shaft; the operating rod is arranged between the sliding sleeve and the rubber column.

The utility model discloses following beneficial effect has:

the utility model discloses a cooperate the carrier bar clearance in the holding tank to utilize locating component to lock the carrier bar, thereby make the detachable connection of wind-up roll in the drive shaft, can change another wind-up roll in the drive shaft after a wind-up roll twines full PET piece, thereby improved the work efficiency of rolling machine effectively, also reduced the use cost of enterprise simultaneously, the practicality is stronger, has higher market using value.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses a structural schematic diagram of high flat pair of PET sheet extrusion line of turning round.

Fig. 2 is the structure schematic diagram of the winding machine of the utility model.

Fig. 3 is a front view of the structure of fig. 1.

Fig. 4 is the utility model discloses a structural schematic diagram of wind-up roll.

Fig. 5 is a schematic structural diagram of the positioning assembly of the present invention.

Fig. 6 is a front view of the structure of fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a winding machine, 2-a bottom support frame, 3-a winding roller, 4-a side support column, 5-a driving shaft, 6-a servo motor, 7-a supporting plate, 8-a movable block, 9-a bearing column, 10-a first limiting shaft, 11-a second limiting shaft, 12-a positioning nut, 13-a tensioning spring, 14-a limiting ring, 15-an orientation shaft, 16-a sliding sleeve, 17-a rubber column, 18-an operating rod and 901-a positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the utility model relates to a high-torsion flat double-PET sheet extrusion production line, which comprises a winding machine 1; the winding machine 1 comprises a bottom support frame 2 arranged horizontally and a winding roller 3 arranged above the bottom support frame 2 horizontally; the bottom bracket 2 is in an H-shaped structure; four corners of the bottom bracket 2 are vertically connected with adjustable sizing blocks; a pair of side supporting columns 4 which are arranged side by side are vertically fixed on the bottom supporting frame 2; two opposite side surfaces of the side supporting column 4 are respectively connected with the upper surface of the bottom bracing frame 2 through first rib plates; the upper ends of the two side support columns 4 are rotatably inserted with driving shafts 5 which are horizontally arranged; the outer end of a driving shaft 5 is coaxially fixed on an output shaft of a servo motor 6; the servo motor 6 is fixed on the upper surface of a horizontally arranged supporting plate 7; the supporting plate 7 is fixed on one side of the side brace 4, and the lower surface of the supporting plate 7 is connected with one side surface of the side brace 4 through a pair of second rib plates arranged side by side; the inner ends of the two driving shafts 5 are respectively fixed with a movable block 8 corresponding to the wind-up roll 3; accommodating grooves are formed in the opposite inner side surfaces of the two movable blocks 8; the containing groove penetrates through one end of the movable block 8, so that the bearing column 9 can be conveniently installed in or detached from the containing groove; the opposite two ends of the wind-up roll 3 are coaxially fixed with bearing columns 9; the bearing column 9 is in clearance fit in the accommodating groove; the movable block 8 is provided with a positioning component for locking the bearing column 9. During the use, through with 9 clearance fit of carrier bar in the holding tank to utilize locating component to lock carrier bar 9, thereby make winding roller 3 detachable connect on drive shaft 5, can change another winding roller 3 on drive shaft 5 after 3 full PET pieces of winding roller, thereby improved the work efficiency of rolling machine effectively, also reduced the use cost of enterprise simultaneously.

The second concrete embodiment:

on the basis of the first embodiment, as shown in fig. 4-6, the positioning assembly includes a first limiting shaft 10 with two ends respectively inserted into two opposite side walls of the accommodating groove, a second limiting shaft 11 inserted into one surface of the accommodating groove, and a positioning hole 901 radially formed in the outer wall of the circumference of the bearing column 9; the first limit shaft 10 is arranged at one end of the movable block 8; the first limit shaft 10 is perpendicular to the bearing column 9 and the second limit shaft 11; the second limiting shaft 11 is vertical to the bearing column 9; one end of the second limiting shaft 11 is inserted into the positioning hole 901 in a sliding manner; the first limit shaft 10 is in clearance fit with the movable block 8; both ends of the first limiting shaft 10 are in threaded fit with positioning nuts 12; the two positioning nuts 12 are respectively arranged on two opposite sides of the movable block 8; the second limit shaft 11 is in clearance fit with the movable block 8; the other end of the second limiting shaft 11 is sleeved with a tensioning spring 13; one end of the tension spring 13 is connected to an outer surface of the movable block 8; the other end of the tension spring 13 is connected to the other end of the second stopper shaft 11. During the use, align locating hole 901 and second spacing axle 11 earlier, impel the carrier bar 9 to place in the in-process of holding tank, second spacing axle 11 inserts in locating hole 901 in step, and through at the other end installation tensioning spring 13 of second spacing axle 11, can guarantee that second spacing axle 11 fits in locating hole 901 all the time, then alternate first spacing axle 10 on the relative both sides wall of holding tank, and utilize set nut 12 to lock first spacing axle 10, thereby realize carrying on effective spacing to carrier bar 9, not only make things convenient for the installation of wind-up roll 3, also make things convenient for the dismantlement of wind-up roll 3.

The third concrete example:

on the basis of the second embodiment, as shown in fig. 5 to 6, a limit ring 14 is fixed at the other end of the second limit shaft 11; the central axis of the limiting ring 14 is perpendicular to the central axis of the second limiting shaft 11; a directional shaft 15 is horizontally inserted in the limiting ring 14; a sliding sleeve 16 is slidably sleeved on the directional shaft 15; the sliding sleeve 16 is fixedly inserted on the side supporting column 4; a rubber column 17 is axially fixed at one end of the directional shaft 15; the rubber column 17 has elastic properties; the rubber column 17 can be in interference fit in the limit ring 14; an operating rod 18 is radially fixed on the directional shaft 15; the operating lever 18 is disposed between the slide bush 16 and the rubber column 17. When the winding roller 3 which is not wound with the PET sheet needs to be installed on the movable block 8, the second limiting shaft 11 is vertically arranged below the first limiting shaft 10, and then the rubber column 17 is inserted into the limiting ring 14 by operating the operating rod 18, so that the movable block 8 can be limited, and the bearing column 9 can be conveniently installed in the accommodating groove; after the positioning assembly completes the locking of the bearing column 9, the operating rod 18 is operated to separate the rubber column 17 from the limiting ring 14, and the rubber column 17 is moved to a position where the rotation of the movable block 8 is not influenced.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-torsion double-PET sheet extrusion production line comprises a winding machine (1); the winding machine (1) comprises a bottom support frame (2) which is horizontally arranged and a winding roller (3) which is horizontally arranged above the bottom support frame (2); a pair of side supporting columns (4) which are arranged side by side are vertically fixed on the bottom supporting frame (2);

the method is characterized in that:

the upper ends of the two side supporting columns (4) are rotatably inserted with driving shafts (5) which are horizontally arranged; the outer end of the driving shaft (5) is coaxially fixed on an output shaft of a servo motor (6); the servo motor (6) is fixed on the upper surface of a horizontally arranged support plate (7); the supporting plate (7) is fixed on the supporting column (4) at one side;

the inner ends of the two driving shafts (5) are respectively fixed with a movable block (8) corresponding to the winding roller (3); accommodating grooves are formed in the opposite inner side surfaces of the two movable blocks (8); the accommodating groove penetrates through one end of the movable block (8); bearing columns (9) are coaxially fixed at two opposite ends of the winding roller (3); the bearing column (9) is in clearance fit in the accommodating groove; the movable block (8) is provided with a positioning component used for locking the bearing column (9).

2. The high-torsion double-PET sheet extrusion production line according to claim 1, wherein the positioning assembly comprises a first limiting shaft (10) with two ends respectively inserted into two opposite side walls of the accommodating tank, a second limiting shaft (11) inserted into one surface of the accommodating tank, and a positioning hole (901) radially arranged on the outer wall of the circumference of the bearing column (9); the first limiting shaft (10) is arranged at one end of the movable block (8); the first limiting shaft (10) is perpendicular to the bearing column (9) and the second limiting shaft (11); the second limiting shaft (11) is perpendicular to the bearing column (9); one end of the second limiting shaft (11) is inserted in the positioning hole (901) in a sliding mode.

3. The high-torsion double-PET-sheet extrusion production line according to claim 2, wherein the first limit shaft (10) is in clearance fit with the movable block (8); positioning nuts (12) are in threaded fit with two ends of the first limiting shaft (10); the two positioning nuts (12) are respectively arranged on two opposite sides of the movable block (8).

4. A high-torsion double PET sheet extrusion line according to claim 2 or 3, wherein the second limit shaft (11) is clearance-fitted with the movable block (8); the other end of the second limiting shaft (11) is sleeved with a tensioning spring (13); one end of the tension spring (13) is connected to one outer surface of the movable block (8); the other end of the tension spring (13) is connected to the other end of the second limiting shaft (11).

5. A high-torsion double PET sheet extrusion line according to claim 4, characterized in that the other end of the second limit shaft (11) is fixed with a limit ring (14); the central axis of the limiting ring (14) is perpendicular to the central axis of the second limiting shaft (11); a directional shaft (15) is horizontally inserted in the limiting ring (14); a sliding sleeve (16) is slidably sleeved on the directional shaft (15); the sliding sleeve (16) is fixedly inserted on the side supporting column (4).

6. A high-twist twin PET sheet extrusion line as claimed in claim 5, characterised in that a rubber column (17) is axially fixed to one end of the orienting shaft (15); the rubber column (17) can be in interference fit with the limiting ring (14).

7. A high-twist twin PET sheet extrusion line as in claim 5 or 6, characterised in that on the orienting shaft (15) is radially fixed an operating lever (18); the operating rod (18) is arranged between the sliding sleeve (16) and the rubber column (17).