CN213111857U

CN213111857U - Plastic film winder for refrigerator

Info

Publication number: CN213111857U
Application number: CN202021140406.7U
Authority: CN
Inventors: 叶程龙
Original assignee: Sichuan Jiahaoda Packaging Manufacturing Co ltd
Current assignee: Sichuan Jiahaoda Packaging Manufacturing Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-05-04
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a plastic film winder for refrigerator belongs to the winder field. The automatic spring adjusting device comprises a base and a cylindrical block, wherein a sliding block is arranged in the base, a positioning rod penetrates through the inner side of the sliding block, an outer sleeve is arranged at the top end of the sliding block, a telescopic rod is arranged on the inner side of the outer sleeve, an arc-shaped groove is formed in the outer wall of the telescopic rod, a resistance block is arranged on the side of the arc-shaped groove, a first spring is arranged on the side of the resistance block, the cylindrical block is arranged on the right side of the resistance block, a spanner is connected to the end of the cylindrical block, a connecting shaft is connected to the bottom of the cylindrical block, a first rolling bearing is arranged on the outer side of the connecting shaft, a second rolling bearing is arranged on the side of the base, a rotating rod; the utility model discloses convenient user adjusts in order to adapt to the material specification according to the plastic film specification to the coiling mechanism, and is convenient to carry out the automatic rolling to the film.

Description

Plastic film winder for refrigerator

Technical Field

The utility model relates to a winder technical field especially relates to a plastic film winder for refrigerator.

Background

Along with the development of science and technology to and people's demand to the material fresh-keeping, plastic film's use is also more and more extensive, and traditional winder that carries out the rolling to plastic film still has the inconvenience of certain degree, needs to improve original winder, for this reason, provides a plastic film winder for refrigerator.

Through retrieval, in chinese patent CN201920457026.7, the utility model discloses a pressing mechanism for a film material rolling device and a film material rolling device using the same, wherein the film material rolling device comprises a frame and a rolling roller, the pressing mechanism for the film material rolling device comprises a pressing roller and a driving mechanism, and the pressing roller is rotatably connected to the driving mechanism and is parallel to the rolling roller; the driving mechanism is arranged on the rack and used for driving the pressing roller to move and enabling the pressing roller to press the film material wound on the winding roller, so that the film material wound on the winding roller is smooth and free of wrinkles and air of the film material is extruded. The utility model discloses can in time discharge the bubble in the membrane material and make the membrane material of rolling level and smooth no fold, improve product quality. This winder has inconvenient user to adjust the coiling mechanism according to the plastic film specification with the adaptation material specification, and the problem of inconvenient carrying out the automatic winding to the film needs convenient user to adjust the coiling mechanism according to the plastic film specification with the adaptation material specification, convenient winder that carries out the automatic winding to the film.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the rolling device is adjusted to adapt to the material specification by the inconvenient and quick user according to the plastic film specification in the prior art, and the automatic rolling is not conveniently carried out to the film, and the plastic film winder for the refrigerator that proposes.

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

the utility model provides a plastic film winder for refrigerator, includes base and cylinder piece, the inside of base is provided with the sliding block, and the inboard of sliding block runs through there is the locating lever, the top of sliding block is provided with the outer tube, and the inboard of outer tube is provided with the telescopic link, the arc wall has been seted up to the outer wall of telescopic link, and the avris of arc wall is provided with the resistance piece to the avris of resistance piece is provided with first spring, the cylinder piece sets up in the right side of resistance piece, and the tip of cylinder piece links up and has connect the spanner, the bottom of cylinder piece links up the connecting axle, and the outside of connecting axle installs first antifriction bearing.

The avris of base is provided with second antifriction bearing, and second antifriction bearing's inboard is provided with the dwang, the inboard of dwang is provided with the second spring, and the tip of second spring is provided with the kelly, the tip of kelly is provided with the wind-up roll, and the bottom of wind-up roll is provided with the layer board.

Preferably, the outer tube passes through the sliding block and constitutes sliding structure with the base, and the sliding block passes through the locating lever and constitutes detachable construction with the base.

Preferably, the telescopic rod and the resistance block form a sliding structure through an arc-shaped groove, and the cross section of the end part of the resistance block is in an arc shape.

Preferably, the cylindrical block and the outer sleeve form a rotating structure through a wrench, and the circle center of the cylindrical block is not coincident with the circle center of the connecting shaft.

Preferably, the dwang passes through second antifriction bearing and constitutes to rotate with the base and be connected, and the axis of dwang is parallel with the axis of outer tube.

Preferably, the wind-up roll passes through the kelly and constitutes the block structure with the dwang, and the kelly is provided with two about the axis symmetry of dwang.

Compared with the prior art, the utility model provides a plastic film winder for refrigerator possesses following beneficial effect: the convenient user adjusts the winding device according to the specification of the plastic film to adapt to the specification of the material, and the film is conveniently and automatically wound;

1. this plastic film winder for refrigerator, the user can slide on the slide rail on the base through the sliding block, can adjust the position of outer tube, and fix the position of sliding block through the locating lever in suitable position, convenient user moves to the position of outer tube, thus effectively promote the roughness when rolling up the film, the user is through pulling the spanner, can drive the rotation of the first antifriction bearing avris connecting axle, thereby drive and connect the cylinder piece on the axle center no longer the same axis with the connecting axle centre of a circle and rotate, convenient user's operation to the device part, easy operation is convenient, meanwhile, because of the rotation of the cylinder piece, can compress the avris resistance piece, thereby conflict the arc wall of telescopic link, can effectively regulate the flexible of control telescopic link through rotating the spanner, simple in structure is high-efficient;

2. this plastic film winder for refrigerator, the user can adjust the position of layer board through rotating the layer board, with the height according to plastic film's specification determination layer board, drive driving belt and dwang through starting servo motor and rotate, device simple structure is high-efficient, be favorable to hoisting device's degree of automation, the user is after the completion is to plastic film's rolling, can get the wind-up roll through drawing, thereby make the kelly break away from with the wind-up roll, thereby break away from and be connected with the dwang, the completion is to the rolling of plastic film, convenient user carries out swift replacement to the wind-up roll of film rolling, be favorable to promoting user's work efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the base of the present invention;

FIG. 3 is a schematic view of the connection structure of the outer tube and the telescopic rod of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a sliding block 2, a positioning rod 3, an outer sleeve 4, an expansion rod 5, an arc-shaped groove 6, a resistance block 7, a first spring 8, a cylindrical block 9, a wrench 10, a connecting shaft 11, a first rolling bearing 12, a second rolling bearing 13, a rotating rod 14, a second spring 15, a clamping rod 16, a winding roller 17 and a supporting plate 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a plastic film winder for a refrigerator comprises a base 1, a sliding block 2, a positioning rod 3, an outer sleeve 4, a telescopic rod 5, an arc-shaped groove 6, a resistance block 7, a first spring 8, a cylindrical block 9, a wrench 10, a connecting shaft 11, a first rolling bearing 12, a second rolling bearing 13, a rotating rod 14, a second spring 15, a clamping rod 16, a winding roller 17 and a supporting plate 18, wherein the sliding block 2 is arranged in the base 1, the positioning rod 3 penetrates through the inner side of the sliding block 2, the outer sleeve 4 is arranged at the top end of the sliding block 2, the telescopic rod 5 is arranged at the inner side of the outer sleeve 4, the arc-shaped groove 6 is arranged on the outer wall of the telescopic rod 5, the resistance block 7 is arranged at the side of the arc-shaped groove 6, the first spring 8 is arranged at the side of the resistance block 7, the cylindrical block 9 is, the bottom of the cylindrical block 9 is connected with a connecting shaft 11, and a first rolling bearing 12 is arranged on the outer side of the connecting shaft 11;

a plastic film winder for a refrigerator is characterized in that a second rolling bearing 13 is arranged on the side of a base 1, a rotating rod 14 is arranged on the inner side of the second rolling bearing 13, a second spring 15 is arranged on the inner side of the rotating rod 14, a clamping rod 16 is arranged at the end part of the second spring 15, a winding roller 17 is arranged at the end part of the clamping rod 16, and a supporting plate 18 is arranged at the bottom of the winding roller 17;

furthermore, the outer sleeve 4 and the base 1 form a sliding structure through the sliding block 2, the sliding block 2 and the base 1 form a detachable structure through the positioning rod 3, a user can slide on a sliding rail on the base 1 through the sliding block 2, the position of the outer sleeve 4 can be adjusted, the position of the sliding block 2 is fixed through the positioning rod 3 at a proper position, the movement of the user to the position of the outer sleeve 4 is facilitated, and therefore the flatness of the film during rolling is effectively improved;

furthermore, the telescopic rod 5 and the resistance block 7 form a sliding structure through the arc-shaped groove 6, the cross section of the end part of the resistance block 7 is in an arc shape, the side resistance block 7 can be compressed due to the rotation of the cylindrical block 9 so as to abut against the arc-shaped groove 6 of the telescopic rod 5, the expansion and contraction of the telescopic rod 5 can be effectively adjusted and controlled by rotating the wrench 10, and the structure is simple and efficient;

furthermore, the cylindrical block 9 and the outer sleeve 4 form a rotating structure through the wrench 10, the circle center of the cylindrical block 9 is not coincident with the circle center of the connecting shaft 11, and a user can drive the connecting shaft 11 at the side of the first rolling bearing 12 to rotate by pulling the wrench 10, so that the cylindrical block 9 which is not on the same central axis as the circle center of the connecting shaft 11 is driven to rotate, the operation of the device part by the user is facilitated, and the operation is simple and convenient;

furthermore, the rotating rod 14 is rotatably connected with the base 1 through the second rolling bearing 13, the central axis of the rotating rod 14 is parallel to the central axis of the outer sleeve 4, a user can adjust the position of the supporting plate 18 through rotating the supporting plate 18 to determine the height of the supporting plate 18 according to the specification of the plastic film, and the servo motor is started to drive the transmission belt and the rotating rod 14 to rotate, so that the device is simple and efficient in structure and beneficial to improving the automation degree of the device;

further, wind-up roll 17 constitutes the block structure through kelly 16 and dwang 14, and kelly 16 is provided with two about the axis symmetry of dwang 14, and the user can get wind-up roll 17 through drawing after accomplishing the rolling to plastic film, thereby make kelly 16 break away from with wind-up roll 17, thereby break away from with being connected of dwang 14, accomplish the rolling to plastic film, convenient user carries out swift replacement to the wind-up roll 17 of film rolling, is favorable to promoting user's work efficiency.

The utility model discloses in, this winder heat absorption pipe installation device's theory of operation does: firstly, a user presses the side edge of a plastic film to be rolled close to the outer wall of the telescopic rod 5 by adjusting the extending length of the telescopic rod 5, fixes a rolling roller 17 with a specified specification outside the rotating rod 14, and enables the rolling roller to be clamped and fixed, so that the end part of the plastic film is connected and fixed with the outer wall of the rolling roller 17, and starts a servo motor, so that the servo motor drives the rotating rod 14 and the rolling roller 17 to rotate, and the plastic film is rolled;

secondly, the user can slide on the slide rail on the base 1 through the sliding block 2, the position of the outer sleeve 4 can be adjusted, the position of the sliding block 2 is fixed at a proper position through the positioning rod 3, the movement of the position of the outer sleeve 4 by the user is convenient, the flatness during the rolling of the thin film is effectively improved, the user can drive the rotation of the side connecting shaft 11 of the first rolling bearing 12 by pulling the wrench 10, the rotation of the side connecting shaft 11 of the first rolling bearing 12 is driven, the cylindrical block 9 on the same central axis is not rotated with the center of the circle of the connecting shaft 11 any more, the operation of the device part by the user is convenient and fast, the operation is simple and convenient, meanwhile, the side resistance block 7 can be compressed due to the rotation of the cylindrical block 9, the arc-shaped groove 6 of the telescopic rod 5;

the user can adjust the position of layer board 18 through rotating layer board 18, with the height of layer board 18 is confirmed to the specification according to plastic film, drive driving belt and dwang 14 through starting servo motor and rotate, device simple structure is high-efficient, be favorable to hoisting device's degree of automation, the user is after the completion is to plastic film's rolling, can get wind-up roll 17 through drawing, thereby make kelly 16 break away from with wind-up roll 17, thereby break away from being connected with dwang 14, the completion is to the rolling of plastic film, convenient user carries out swift replacement to the wind-up roll 17 of film rolling, be favorable to promoting user's work efficiency.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A plastic film winder for a refrigerator comprises a base (1) and a cylindrical block (9), it is characterized in that a sliding block (2) is arranged inside the base (1), a positioning rod (3) penetrates through the inner side of the sliding block (2), an outer sleeve (4) is arranged at the top end of the sliding block (2), and the inner side of the outer sleeve (4) is provided with a telescopic rod (5), the outer wall of the telescopic rod (5) is provided with an arc-shaped groove (6), the side of the arc-shaped groove (6) is provided with a resistance block (7), and the side of the resistance block (7) is provided with a first spring (8), the cylindrical block (9) is arranged at the right side of the resistance block (7), and the end of the cylindrical block (9) is connected with a wrench (10), the bottom of the cylindrical block (9) is connected with a connecting shaft (11), and the outer side of the connecting shaft (11) is provided with a first rolling bearing (12).

2. The plastic film winder for the refrigerator as claimed in claim 1, wherein the side of the base (1) is provided with a second rolling bearing (13), the inner side of the second rolling bearing (13) is provided with a rotating rod (14), the inner side of the rotating rod (14) is provided with a second spring (15), the end of the second spring (15) is provided with a clamping rod (16), the end of the clamping rod (16) is provided with a winding roller (17), and the bottom of the winding roller (17) is provided with a supporting plate (18).

3. The plastic film winder for the refrigerator as claimed in claim 1, wherein the outer sleeve (4) forms a sliding structure with the base (1) through the sliding block (2), and the sliding block (2) forms a detachable structure with the base (1) through the positioning rod (3).

4. The plastic film winder for the refrigerator as claimed in claim 1, wherein the telescopic rod (5) and the resistance block (7) form a sliding structure through an arc-shaped slot (6), and the cross section of the end of the resistance block (7) is arc-shaped.

5. The plastic film winder for the refrigerator as claimed in claim 1, wherein the cylindrical block (9) and the outer sleeve (4) form a rotating structure through a wrench (10), and the center of the cylindrical block (9) does not coincide with the center of the connecting shaft (11).

6. The plastic film winder for the refrigerator as claimed in claim 2, wherein the rotating rod (14) is rotatably connected to the base (1) via a second rolling bearing (13), and the central axis of the rotating rod (14) is parallel to the central axis of the outer sleeve (4).

7. The plastic film winder for the refrigerator as claimed in claim 2, wherein the winding roller (17) and the rotating rod (14) form a clamping structure through a clamping rod (16), and two clamping rods (16) are symmetrically arranged about the central axis of the rotating rod (14).