CN212668647U

CN212668647U - Portable rigging machine unreels tension device

Info

Publication number: CN212668647U
Application number: CN202021591403.5U
Authority: CN
Inventors: 李金虎; 李占坤; 李立明
Original assignee: Hebei Yuxin Industry And Trade Co ltd
Current assignee: Hebei Yuxin Industry And Trade Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-09
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a portable laminating machine unreeling tension device, which comprises a base, wherein an unreeling roller is arranged between supporting plates at two sides of the base, fixed plates are arranged at two sides of each supporting plate, and movable plates positioned at the outer sides of the fixed plates are also arranged at the inner sides of the supporting plates; the supporting plate is provided with a groove matched with the unwinding roller, the front side and the rear side of the groove are respectively provided with a pulley connected between the fixing plates, the rotation directions of the pulleys and the unwinding roller are the same, and the distance between the pulleys is not more than the diameter of the unwinding roller; the supporting table at the front end of the supporting plate is provided with a pneumatic mechanism close to the side of the movable plate, the width of the movable plate from the fixed end to the movable end is gradually reduced, and the movable end of the movable plate is positioned above the pneumatic mechanism. The utility model adopts the above structure a portable rigging machine unreels tension device, simple structure can realize unreeling the buffering of roller, reduces the injury that causes the frame.

Description

Portable rigging machine unreels tension device

Technical Field

The utility model relates to a rigging machine unreels equipment technical field, especially relates to a portable rigging machine unreels tension device.

Background

Rigging machine, it is a rigging machine that is used for two-layer base material laminating to indicate. The laminating machine needs to laminate a plurality of layers of base films to form a multi-layer film structure and then wind the multi-layer film structure. The laminating is accomplished thick heavy roll membrane need use the coaster to drive and unreel the roller and fall into another and unreel the station, waits to unreel the station and suffer the injury and make the horizontal slip obstructed under the effect of heavy coiled material easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable rigging machine unreels tension device, simple structure can realize unreeling the buffering of roller, reduces the injury that causes the frame.

In order to achieve the purpose, the utility model provides an unreeling tension device of a portable laminating machine, which comprises a base, wherein an unreeling roller is arranged between support plates at two sides of the base, fixed plates are arranged at two sides of each support plate, and a movable plate positioned at the outer side of each fixed plate is arranged at the inner side of each support plate;

the supporting plate is provided with a groove matched with the unwinding roller, the front side and the rear side of the groove are respectively provided with a pulley connected between the fixing plates, the rotation directions of the pulleys and the unwinding roller are the same, and the distance between the pulleys is not more than the diameter of the unwinding roller;

the support table at the front end of the support plate is provided with a pneumatic mechanism close to the side of the movable plate, the width of the movable plate gradually decreases from the fixed end to the movable end, the movable end of the movable plate is positioned above the pneumatic mechanism, and the movable plate and the fixed plate are provided with clamping grooves matched with the unwinding roller.

Preferably, be equipped with in the backup pad with the entering department and the joint portion that the recess both sides correspond, joint portion is close to the brace table, the level of entering department is less than the level of its joint portion, the inboard of joint portion be equipped with the arc depressed part that unreels the roller and match.

Preferably, the fixing plate has a lower level than the support plate.

Preferably, the gears on both sides of the unwinding roller are connected with a transmission wheel of the power mechanism.

Preferably, the fixing plate is fixed to the support plate by bolts.

Therefore, the utility model adopts the above structure a portable rigging machine unreels tension device, simple structure can realize unreeling the buffering of roller, reduces the injury that causes the frame.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a right side view of an embodiment of an unwinding tension device of a portable laminating machine of the present invention;

fig. 2 is a left side view of the utility model relates to a portable rigging machine unreels tension device embodiment.

Reference numerals

1. A support plate; 2. unwinding rollers; 3. a fixing plate; 4. a movable plate; 5. a groove; 6. a pulley; 7. a support table; 8. a pneumatic mechanism; 9. a card slot; 10. an inlet portion; 11. a clamping part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is the utility model relates to a portable rigging machine unreels right side view of tension device embodiment, fig. 2 is the utility model relates to a left side view of portable rigging machine unreeling tension device embodiment, as shown in the figure, a portable rigging machine unreels tension device, including the base, be equipped with unreeling roller 2 between the backup pad 1 of base both sides, backup pad 1 supports unreeling roller 2. The gears on the two sides of the unwinding roller 2 are connected with a transmission wheel of a power mechanism, and the power mechanism drives the unwinding roller 2 to rotate through the gears of the transmission wheel.

Both sides of backup pad 1 all are equipped with fixed plate 3, and the inboard of backup pad 1 still is equipped with the fly leaf 4 that is located the fixed plate 3 outside, and the stiff end of fly leaf 4 passes through the bolt fastening on backup pad 1, and fly leaf 4 diminishes from the width of fixed end to expansion end gradually. The fixed plate 3 and the movable plate 4 are both provided with a clamping groove 9 matched with the unwinding roller 2, and the fixed plate 3 and the movable plate 4 provide space for the unwinding roller 2 to rotate.

Be equipped with the recess 5 that matches with unreeling roller 2 in the backup pad 1, the front and back side of recess 5 all is equipped with the pulley 6 of connection between fixed plate 3, and fixed plate 3 provides the support for pulley 6. The clamping groove 9 on the fixing plate 3 is located between the fixing positions of the pulleys 6, so that stable support of the pulleys 6 is guaranteed while the clamping groove 9 supports the unwinding roller 2. And, the level of fixed plate 3 is less than the level of backup pad 1, guarantees fixed plate 3 to the stable support of pulley 6, can not produce the space hindrance to the rotation of unreeling roller 2 simultaneously. Be equipped with the income portion 10 and the joint portion 11 that correspond with recess 5 both sides in backup pad 1, joint portion 11 is close to brace table 7, and the level that enters portion 10 is less than its joint portion 11 matches highly with pulley 6 of the height that enters portion 10 for unreel in 2 gently gets into recess 5 of roller. The inboard of joint portion 11 is equipped with the arc depressed part that matches with unreeling roller 2, and joint portion 11 is used for spacing unreeling roller 2, prevents that the rotational speed from derailing when too big.

The pulleys 6 and the unwinding roller 2 rotate in the same direction, and the distance between the pulleys 6 is not larger than the diameter of the unwinding roller 2. When the unwinding roller device is used, the unwinding roller 2 is fixed between the pulleys 6, the pulleys 6 support the unwinding roller 2, and the rotating friction force of the unwinding roller 2 is reduced.

The pneumatic mechanism 8 close to the movable plate 4 side is arranged on the supporting table 7 at the front end of the supporting plate 1, the movable end of the movable plate 4 is located above the pneumatic mechanism 8, the movable end of the movable plate 4 acts on the pneumatic mechanism 8 when the movable plate 4 rotates, and the pneumatic mechanism 8 can move up and down through driving the movable plate 4 to realize whether the support of the unwinding roller 2 is carried out or not, so that the impact of the unwinding roller 2 on the supporting plate 1 is reduced.

When the pressure-type unwinding device is used, in a natural state, the movable plate 4 is in a horizontal state, the pneumatic mechanism 8 drives the movable end of the movable plate 4 to tilt, the unwinding roller 2 enters the groove 5, and the unwinding roller 2 exerts pressure on the movable plate 4. Along with the increase of pressure, pneumatic mechanism 8 drives fly leaf 4 and moves down to make the steady entering pulley of unreeling roller 2 between 6, reduce the direct impact that gets into and cause pulley 6 and backup pad 1 of unreeling roller 2, increase of service life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a portable rigging machine unreels tension device which characterized in that: the winding device comprises a base, wherein a unwinding roller is arranged between supporting plates on two sides of the base, fixed plates are arranged on two sides of each supporting plate, and a movable plate positioned on the outer side of each fixed plate is further arranged on the inner side of each supporting plate;

the support table at the front end of the support plate is provided with a pneumatic mechanism close to the side of the movable plate, the width of the movable plate is gradually reduced from the fixed end to the movable end, the movable end of the movable plate is positioned above the pneumatic mechanism, and the movable plate and the fixed plate are both provided with clamping grooves matched with the unwinding roller.

2. The portable laminating machine unreeling tension device of claim 1, characterized in that: be equipped with in the backup pad with the entering portion and the joint portion that the recess both sides correspond, joint portion is close to the brace table, the level in entering portion is less than the level of its joint portion, the inboard of joint portion be equipped with the arc depressed part that unreels the roller and match.

3. The portable laminating machine unreeling tension device of claim 1, characterized in that: and the gears on the two sides of the unwinding roller are connected with a transmission wheel of the power mechanism.

4. The portable laminating machine unreeling tension device of claim 1, characterized in that: the horizontal height of the fixing plate is lower than that of the supporting plate.

5. The portable laminating machine unreeling tension device of claim 1, characterized in that: the fixing plate is fixed on the supporting plate through bolts.