CN218928620U

CN218928620U - Co-extrusion casting machine convenient for replacing patterned steel roller

Info

Publication number: CN218928620U
Application number: CN202223474216.0U
Authority: CN
Inventors: 黄逸; 赵建军; 李斌
Original assignee: Suzhou Hailian Precision Electronic Components Co ltd
Current assignee: Dalian Precision Electronics Suzhou Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-28
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a coextrusion casting machine convenient for replacing patterned steel rollers, relates to the technical field of glue film production equipment, and aims at solving the problems that the existing coextrusion casting machine is high in use cost, relatively high in rotation speed of patterned steel rollers and inconvenient to replace patterned steel rollers with different lengths. The utility model can reduce the use cost, and can avoid the too fast rotation of each patterned steel roller by utilizing the speed reduction effect of the hollow worm meshed with the worm wheel, thereby improving the use effect of the machine; the adjustable connecting structure is arranged, so that the patterned steel rollers with different lengths can be conveniently replaced, and the practicability and the suitability are improved.

Description

Co-extrusion casting machine convenient for replacing patterned steel roller

Technical Field

The utility model relates to the technical field of glue film production equipment, in particular to a coextrusion casting machine convenient for replacing a patterned steel roller.

Background

At present, after the film is extruded by an extruder, the film vertically enters a casting forming device, and the casting forming device carries out embossing and forming processes on the film. Through searching, the patent with the application number of 202221351775.X discloses EVA/POE co-extrusion adhesive film tape casting forming equipment, which comprises a frame and a patterned steel roller rotatably arranged on the frame;

the above patent, while facilitating replacement of the patterned steel roller, still has the following areas to be improved:

firstly, when a large number of patterned steel rollers rotate together, a large number of driving sources are needed for driving, so that the use cost is high, and the use effect of a machine can be reduced due to relatively high rotating speed of the patterned steel rollers;

secondly, when the patterned steel roller is replaced, the patterned steel roller with the same specification can be replaced, so that the patterned steel roller with different lengths is inconvenient to replace, and the practicality and the suitability are poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the co-extrusion casting machine which is convenient for replacing the patterned steel roller, and the driving and adjustable connecting structure is realized by the meshing mode of the worm and the worm wheel, so that the defects of the prior art are overcome, and the problems that the use cost of the conventional co-extrusion casting machine is high, the rotating speed of the patterned steel roller is relatively high, and the patterned steel roller with different lengths is inconvenient to replace are effectively solved.

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

the co-extrusion casting machine comprises a base, wherein an adjustable connecting structure and a co-extrusion casting structure are arranged on the base, the adjustable connecting structure comprises two bearing seats symmetrically and fixedly arranged on the outer wall of the top of the base, two threaded rods respectively connected with the inner walls of the two bearing seats through two bearings, a double-shaft servo motor, two adjusting seats and limiting columns, and the two adjusting seats and the limiting columns are symmetrically screwed on the two threaded rods;

through adopting above-mentioned technical scheme, through the electronic control of biax servo motor, can adjust the interval between two regulation seats, and then be convenient for change the decorative pattern steel roll of different length, improved practicality and suitability.

Preferably, the top outer wall of the base is symmetrically and fixedly provided with two fixing seats, the limit column is fixedly arranged between the two fixing seats, the top outer wall of the base is fixedly provided with a motor supporting plate, and the double-shaft servo motor is fixedly arranged on the side wall of the motor supporting plate;

through adopting above-mentioned technical scheme, be convenient for support fixedly spacing post and biax servo motor.

Preferably, the thread directions of the two threaded rods are opposite, and the two output shafts of the double-shaft servo motor are respectively and fixedly connected with the opposite ends of the two threaded rods in a coaxial manner through a coupler;

through adopting above-mentioned technical scheme, be convenient for behind biax servo motor start, two threaded rods normally rotate and change the interval between two regulation seats.

Preferably, the two adjusting seats are provided with limiting holes, and the inner walls of the two limiting holes are in sliding connection with the outer wall of the limiting column;

through adopting above-mentioned technical scheme, the removal of two regulation seats is convenient for carry out fine spacing to the spacing hole of utilization.

Preferably, the co-extrusion casting structure comprises a driving motor fixedly arranged on the outer wall of one of the adjusting seats, a transmission rod coaxially and fixedly connected with the output shaft of the driving motor through a coupler, and control components which are uniformly distributed;

the control assembly comprises a patterned steel roller, a hollow worm fixed on the transmission rod, two rotating shafts rotatably arranged on the two adjusting seats, a worm wheel fixed on one rotating shaft and two first flanges fixed on the outer walls of the opposite ends of the two rotating shafts;

through adopting above-mentioned technical scheme, only need rotate simultaneously through all hollow worms on a driving motor control transfer line, and then all worm wheels with its meshing can drive all pattern steel rollers and rotate, can reduce use cost like this.

Preferably, two ends of the patterned steel roller are fixedly provided with second flange plates, and the hollow worm is meshed with the worm wheel;

through adopting above-mentioned technical scheme, utilize the deceleration effect after hollow worm and the meshing of worm wheel, can avoid each decorative pattern steel roll rotatory too soon, and then improved the result of use of machine.

The beneficial effects of the utility model are as follows:

1. according to the machine, all the hollow worms on the transmission rod are controlled to rotate simultaneously only through one driving motor, and then all worm gears meshed with the hollow worms can drive all the patterned steel rollers to rotate, so that the use cost can be reduced, the speed reduction effect of the hollow worms and the worm gears after being meshed is utilized, the phenomenon that all the patterned steel rollers rotate too fast can be avoided, and the use effect of the machine is improved;

2. this machine is provided with adjustable connection structure, can adjust the interval between two regulation seats through biax servo motor's electronic control, and then is convenient for change the decorative pattern steel roll of different length, has improved practicality and suitability.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a coextrusion casting machine for conveniently replacing patterned steel rolls according to the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional structure of a coextrusion casting machine according to the present utility model, in a left-hand view, for facilitating replacement of patterned steel rolls;

FIG. 3 is a schematic view of a three-dimensional enlarged structure of an adjustable connection structure in a coextrusion casting machine for conveniently replacing patterned steel rolls;

fig. 4 is a schematic three-dimensional structure of a control assembly in a coextrusion casting machine for conveniently replacing patterned steel rolls according to the present utility model.

In the figure: 1. a base; 2. a bearing seat; 3. a threaded rod; 4. a biaxial servo motor; 5. an adjusting seat; 6. a limit column; 7. a fixing seat; 8. a motor stay plate; 9. a driving motor; 10. a transmission rod; 11. a hollow worm; 12. a rotating shaft; 13. a worm wheel; 14. a first flange plate; 15. a patterned steel roller; 16. and a second flange plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1 referring to fig. 1 to 3, a coextrusion casting machine convenient for replacing patterned steel rolls comprises a base 1 and an adjustable connection structure, wherein the adjustable connection structure comprises the following components:

two bearing blocks 2 and two threaded rods 3: the two bearing seats 2 are symmetrically welded on the top outer wall of the base 1, the two threaded rods 3 are respectively connected with the inner walls of the two bearing seats 2 through bearings, and the thread directions of the two threaded rods 3 are opposite;

biaxial servo motor 4: the motor supporting plate 8 is welded on the outer wall of the top of the base 1, the double-shaft servo motor 4 is fixed on the side wall of the motor supporting plate 8 through bolts, and two output shafts of the double-shaft servo motor 4 are respectively and fixedly connected with the opposite ends of the two threaded rods 3 in a coaxial manner through couplings;

two adjusting seats 5: the two adjusting seats 5 are symmetrically and spirally connected to the two threaded rods 3, limiting holes are formed in the two adjusting seats 5, and the inner walls of the two limiting holes are slidably connected with the outer wall of the limiting column 6;

limit post 6: two fixing seats 7 are symmetrically welded on the outer wall of the top of the base 1, and a limit column 6 is welded between the two fixing seats 7;

in this embodiment, two threaded rods 3 with opposite screw thread directions are controlled to rotate through two output shafts of the double-shaft servo motor 4, and two adjusting seats 5 can be mutually far away or far away under the limit of a limit post 6, so that the distance between the two adjusting seats 5 can be adjusted, and further, the patterned steel rollers 15 with different lengths can be conveniently replaced, and the practicability and the suitability are improved.

Example 2, with reference to fig. 1-2 and fig. 4, this example is optimized on the basis of example 1, specifically: the co-extrusion casting machine convenient for replacing the patterned steel roller further comprises a co-extrusion casting structure, wherein the co-extrusion casting structure comprises the following components:

driving motor 9: the driving motor 9 is fixed on the front outer wall of the adjusting seat 5 in front through bolts, and a stabilizing block is welded on the front outer wall of the adjusting seat 5;

transmission rod 10: one end of the transmission rod 10 is fixedly connected with the output shaft of the driving motor 9 coaxially through a coupler, and the other end of the transmission rod 10 is connected with the inner wall of the stabilizing block through a bearing;

evenly distributed control assembly: the control assembly is specifically composed of the following components:

hollow worm 11: the hollow worm 11 is fixedly sleeved on the transmission rod 10;

two shafts 12: the two rotating shafts 12 are respectively connected with the inner walls of the two adjusting seats 5 through bearings;

worm wheel 13: the worm wheel 13 is fixedly sleeved on the front rotating shaft 12, and the hollow worm 11 is meshed with the worm wheel 13;

the speed reduction effect of the hollow worm 11 meshed with the worm wheel 13 is utilized, so that the rotating speed of each patterned steel roller 15 can be prevented, and the using effect of the machine is improved;

two first flanges 14: the first flanges 14 are welded on the outer walls of the opposite ends of the two rotating shafts 12;

patterned steel roller 15: the both ends of decorative pattern steel roller 15 have all welded ring flange No. two 16, and ring flange No. two 16 and ring flange No. 14 pass through the bolt and carry out detachable connection:

in the embodiment, only one driving motor 9 is needed to control all the hollow worms 11 on the transmission rod 10 to rotate simultaneously, and then all worm gears 13 meshed with the hollow worms can drive all the patterned steel rollers 15 to rotate, so that the use cost can be reduced.

Working principle: when the dual-shaft servo motor is in operation, two threaded rods 3 with opposite thread directions are controlled to rotate through two output shafts of the dual-shaft servo motor 4, two adjusting seats 5 can be mutually far away or far away under the limit of a limit column 6, the two adjusting seats 5 can be adjusted to a required interval, and then the adaptive patterned steel roller 15 can be connected through bolts;

secondly, the transmission rod 10 is controlled to rotate through the output shaft of the driving motor 9, all the hollow worms 11 sequentially control the worm gears 13 to rotate, and all the rotating shafts 12 sequentially control the patterned steel rollers 15 to rotate together.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a crowded casting machine altogether convenient to change decorative pattern steel roll, includes base (1), its characterized in that, be equipped with adjustable connection structure and crowded casting structure altogether on base (1), and adjustable connection structure is including two bearing frames (2) that the symmetry set firmly in base (1) top outer wall, through two bearings respectively with two threaded rods (3) of two bearing frame (2) inner wall connection, biax servo motor (4), two regulation seat (5) and spacing post (6) of symmetry spiro union on two threaded rods (3).

2. The co-extrusion casting machine convenient for replacing patterned steel rollers according to claim 1, wherein two fixing seats (7) are symmetrically and fixedly arranged on the top outer wall of the base (1), a limit column (6) is fixedly arranged between the two fixing seats (7), a motor supporting plate (8) is fixedly arranged on the top outer wall of the base (1), and a double-shaft servo motor (4) is fixedly arranged on the side wall of the motor supporting plate (8).

3. The co-extrusion casting machine convenient for replacing patterned steel rolls according to claim 1, wherein the thread directions of the two threaded rods (3) are opposite, and the two output shafts of the double-shaft servo motor (4) are respectively and fixedly connected with the opposite ends of the two threaded rods (3) coaxially through couplings.

4. The co-extrusion casting machine convenient for replacing patterned steel rolls according to claim 1, wherein limiting holes are formed in the two adjusting seats (5), and the inner walls of the two limiting holes are slidably connected with the outer wall of the limiting column (6).

5. The co-extrusion casting machine convenient for replacing patterned steel rolls according to claim 1, wherein the co-extrusion casting structure comprises a driving motor (9) fixedly arranged on the outer wall of one of the adjusting seats (5), a transmission rod (10) coaxially and fixedly connected with the output shaft of the driving motor (9) through a coupler, and an evenly distributed control assembly.

6. The co-extrusion casting machine convenient for replacing a patterned steel roller according to claim 5, wherein the control assembly comprises a patterned steel roller (15), a hollow worm (11) fixedly arranged on a transmission rod (10), two rotating shafts (12) rotatably arranged on two adjusting seats (5), a worm wheel (13) fixedly arranged on one rotating shaft (12) and two first flanges (14) fixedly arranged on the outer walls of opposite ends of the two rotating shafts (12).

7. The co-extrusion casting machine convenient for replacing the patterned steel roller according to claim 6, wherein the two ends of the patterned steel roller (15) are fixedly provided with second flange plates (16), and the hollow worm (11) is meshed with the worm wheel (13).