CN212045615U

CN212045615U - Adjustable plastic film roll support

Info

Publication number: CN212045615U
Application number: CN202020398628.2U
Authority: CN
Inventors: 谢冠
Original assignee: Tianjin Deli Plastic Products Co ltd
Current assignee: Tianjin Deli Plastic Products Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-01
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an adjustable plastic film rolls up support, the installation base comprises an installation base, fixed mounting has double-end motor on the installation base, double-end motor's both ends all are connected with the lead screw, the other end of lead screw is connected with the fixing base, fixing base and installation base fixed connection, the both sides that the installation base upper surface is close to double-end motor are equipped with the same spout, the inside of spout all is fixed with a guide arm, the guide arm is parallel to each other with the lead screw, all be equipped with the support column in the spout, the support column is vertical upwards, and run through each other by guide arm and lead screw, the upper end inboard of support column all is equipped with the pivot, pivot and support column mutually perpendicular, and connect the fixed axle in the one end of keeping away from. The adjustable plastic film roll support is simple and reasonable in structure, novel in design and simple to operate, effectively reduces equipment investment of enterprises, and has high practical value.

Description

Adjustable plastic film roll support

Technical Field

The utility model relates to a plastic film production packaging technical field specifically is an adjustable plastic film rolls up support.

Background

The plastic film roll support is used for rolling a plastic film, a mandrel is fixed on the plastic film roll support, the mandrel rotates, then the plastic film is wound on the mandrel layer by layer to achieve rolling of the plastic film, the existing plastic film roll support and the mandrel are in one-to-one correspondence, when an enterprise produces plastic film rolls with different sizes and specifications according to customer requirements, the plastic film roll support for mandrels with various sizes and specifications needs to be prepared, and therefore the equipment investment cost of the enterprise is greatly improved, and the use frequency of each plastic film roll support is also reduced. Therefore, the adjustable plastic film roll support is improved, and the adjustable plastic film roll support is provided.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an adjustable plastic film roll support, which comprises an installation base, wherein a double-end motor is fixedly installed on the installation base, both ends of the double-end motor are connected with a lead screw, the other end of the lead screw is connected with a fixed seat, the fixed seat is fixedly connected with the installation base, the upper surface of the installation base is provided with the same chutes close to both sides of the double-end motor, the insides of the chutes are respectively fixed with a guide rod, the guide rod is parallel to the lead screw, a support column is arranged in each chute, the support column is vertically upward and is mutually penetrated by the guide rod and the lead screw, the inner side of the upper end of the support column is provided with a rotating shaft, the rotating shaft is mutually vertical to the support column, one end far away from the support column is connected with a fixed shaft, the fixed shaft is sleeved with two fixed rings, a, and the motor bracket is fixedly connected with the outer side of the mounting cavity, the motor is mounted on the motor bracket, an output shaft of the motor is arranged in the mounting cavity, the tail end of the motor is connected with a coupler, and the other end of the coupler is fixedly connected with the rotating shaft.

As an optimized technical scheme of the utility model, the shrink frame comprises six pairs of combination connecting rods, combination connecting rod evenly distributed on fixed ring.

As a preferred technical scheme of the utility model, the combination connecting rod is formed through the hub connection by three connecting rods, and middle connecting rod level sets up, and both sides connecting rod all are 165 with the initial installation contained angle of middle connecting rod.

As a preferred technical scheme of the utility model, electric telescopic handle's both ends and solid fixed ring fixed connection, and main part and fixed axle are parallel to each other, electric telescopic handle has three altogether to evenly distributed on solid fixed ring.

As an optimized technical scheme of the utility model, the support column is equipped with a plurality of balls with the contact site of lead screw to can constitute ball screw motion pair with the lead screw.

As an optimized technical scheme of the utility model, the end of fixed axle is equipped with the fender ring, the diameter that keeps off the ring is greater than the diameter of fixed axle.

As an optimal technical scheme of the utility model, the installation contact segment of pivot and support column all overlaps and is equipped with the bearing, the bearing is antifriction bearing.

The utility model has the advantages that: according to the adjustable plastic film roll support, the shrinkage frames are symmetrically arranged on the inner sides of the support columns, so that the plastic film roll core shafts are quickly fixed, the shrinkage and expansion of the shrinkage frames are used for realizing the application of different plastic film roll core shafts, the adjustable plastic film roll support has high applicability, the distance between the support columns is quickly adjusted through the distribution and use of the lead screw and the support columns, and the installation speed of the plastic film roll core shafts is further accelerated; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation has effectively reduced the equipment investment of enterprise, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the overall structure of an adjustable plastic film roll stand according to the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the adjustable plastic film roll holder of the present invention;

fig. 3 is a schematic side view of the retractable stand of the adjustable plastic film roll stand of the present invention.

In the figure: 1. installing a base; 2. a support pillar; 3. a motor; 4. a double-headed motor; 5. a lead screw; 6. a fixed seat; 7. a chute; 8. a guide bar; 9. a motor bracket; 10. installing a chamber; 11. a coupling; 12. a rotating shaft; 13. a retraction rack; 14. an electric telescopic rod; 15. a fixing ring; 16. and fixing the shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to an adjustable plastic film roll holder, which comprises a mounting base 1, a double-end motor 4 is fixedly mounted on the mounting base 1, two ends of the double-end motor 4 are both connected with a lead screw 5, the other end of the lead screw 5 is connected with a fixed seat 6, the fixed seat 6 is fixedly connected with the mounting base 1, the same sliding grooves 7 are arranged on the upper surface of the mounting base 1 near the two sides of the double-end motor 4, a guide rod 8 is fixed inside the sliding grooves 7, the guide rod 8 is parallel to the lead screw 5, a support column 2 is arranged in the sliding grooves 7, the support column 2 is vertically upward and is penetrated through by the guide rod 8 and the lead screw 5, the inner side of the upper end of the support column 2 is provided with a rotating shaft 12, the rotating shaft 12 is perpendicular to the support column 2, and is connected with a fixed shaft 16 at the end, be equipped with shrink frame 13 and electric telescopic handle 14 between the solid fixed ring 15, one of them one side of support column 2 is equipped with installation cavity 10 to at the outside fixedly connected with motor support 9 of installation cavity 10, install motor 3 on the motor support 9, the output shaft setting of motor 3 is in the inside of installation cavity 10 to there is shaft coupling 11 at end-to-end connection, shaft coupling 11's the other end and pivot 12 fixed connection.

Wherein, shrink frame 13 comprises six pairs of combination connecting rods, combination connecting rod evenly distributed on fixed ring comprises six pairs of combination connecting rods through shrink frame 13, is convenient for improve shrink frame 13 and rolls up the fixed stability of dabber to the plastic film.

Wherein, the combination connecting rod is formed by three connecting rods through the hub connection, and middle connecting rod level sets up, and both sides connecting rod all are 165 with the initial installation contained angle of middle connecting rod, all are 165 with the initial installation contained angle of middle connecting rod through both sides connecting rod, be convenient for under electric telescopic handle 14's recovery, the quick lifting of middle pole.

Wherein, electric telescopic handle 14's both ends and solid fixed ring 15 fixed connection, and the main part is parallel to each other with fixed axle 16, electric telescopic handle 14 has three altogether to evenly distributed on solid fixed ring 15, through electric telescopic handle 14, be convenient for realize the quick adjustment to shrink frame 13, and then be convenient for realize the quick installation that the plastic film rolled up.

Wherein, the contact part of support column 2 and lead screw 5 is equipped with a plurality of balls to can constitute ball screw motion pair with lead screw 5, through constituting ball screw motion pair with lead screw 5, be convenient for, the quick adjustment of distance between support column 2.

The tail end of the fixing shaft 16 is provided with a baffle ring, the diameter of the baffle ring is larger than that of the fixing shaft 16, and the baffle ring is arranged at the tail end of the fixing shaft 16, so that the situation that the shrinkage frame 13 falls off can be effectively avoided.

Wherein, the installation contact site of pivot 12 and support column 2 all is equipped with the bearing, the bearing is antifriction bearing, all is equipped with the bearing through installing contact site, is convenient for improve the rotation efficiency of pivot 12.

The working principle is as follows: firstly, the device is externally connected with a control switch and a power supply, then a terminal sleeve of a plastic film winding mandrel is arranged on a shrinkage frame 13, the double-end motor 4 is started through the control switch, the distance of a support column 2 is reduced, the other end of the plastic film winding mandrel is fixedly sleeved with another shrinkage frame 13, then an electric telescopic rod 14 is started, the shrinkage frame 13 expands under the shrinkage of the electric telescopic rod 14, the plastic film winding mandrel is fixed, and finally, the film winding work is started through a starting motor 3. According to the adjustable plastic film roll support, the shrinkage frames are symmetrically arranged on the inner sides of the support columns, so that the plastic film roll core shafts are quickly fixed, the shrinkage and expansion of the shrinkage frames are used for realizing the application of different plastic film roll core shafts, the adjustable plastic film roll support has high applicability, the distance between the support columns is quickly adjusted through the distribution and use of the lead screw and the support columns, and the installation speed of the plastic film roll core shafts is further accelerated; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation has effectively reduced the equipment investment of enterprise, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a support is rolled up to adjustable plastic film, includes installation base (1), its characterized in that, fixed mounting has double-end motor (4) on installation base (1), the both ends of double-end motor (4) all are connected with lead screw (5), the other end of lead screw (5) is connected with fixing base (6), fixing base (6) and installation base (1) fixed connection, the both sides that installation base (1) upper surface is close to double-end motor (4) are equipped with same spout (7), the inside of spout (7) all is fixed with a guide arm (8), guide arm (8) and lead screw (5) are parallel to each other, all be equipped with support column (2) in spout (7), support column (2) are vertical upwards to by guide arm (8) and lead screw (5) run through each other, the upper end inboard of support column (2) all is equipped with pivot (12), pivot (12) and support column (2) mutually perpendicular to connect fixed axle (16) in the one end of keeping away from support column (2), the cover is equipped with two solid fixed ring (15) on fixed axle (16), gu be equipped with shrink frame (13) and electric telescopic handle (14) between fixed ring (15), one of them one side of support column (2) is equipped with installation cavity (10) to outside fixedly connected with motor support (9) at installation cavity (10), install motor (3) on motor support (9), the output shaft of motor (3) sets up in the inside of installation cavity (10) to there is shaft coupling (11) at end-to-end connection, the other end and pivot (12) fixed connection of shaft coupling (11).

2. Adjustable plastic film roll holder according to claim 1, characterized in that the shrink frame (13) consists of six pairs of modular links, which are evenly distributed over the fixed ring.

3. The adjustable plastic film roll stand of claim 2, wherein the combination link is formed by connecting three links through shafts, the middle link is horizontally disposed, and the initial installation included angles between the two links and the middle link are both 165 °.

4. The adjustable plastic film roll holder according to claim 1, characterized in that the two ends of the electric telescopic rods (14) are fixedly connected with the fixed rings (15), and the main body and the fixed shaft (16) are parallel to each other, and the electric telescopic rods (14) are three in total and evenly distributed on the fixed rings (15).

5. The adjustable plastic film roll holder according to claim 1, characterized in that the contact part of the support column (2) with the screw (5) is provided with a plurality of balls and can form a ball screw kinematic pair with the screw (5).

6. Adjustable plastic film roll holder according to claim 1, characterized in that the fixed shaft (16) is provided at its end with a stop ring, the diameter of which is larger than the diameter of the fixed shaft (16).

7. The adjustable plastic film roll holder according to claim 1, characterized in that the mounting contact parts of the rotating shaft (12) and the supporting column (2) are sleeved with bearings, and the bearings are rolling bearings.