CN218470356U

CN218470356U - Winding film tension control device

Info

Publication number: CN218470356U
Application number: CN202222606661.1U
Authority: CN
Inventors: 张文强
Original assignee: Zhejiang Xupack Intelligent Technology Co ltd
Current assignee: Zhejiang Xupack Intelligent Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-10
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a winding membrane tension controlling means, including the base, the bottom surface fixedly connected with guard box of base, the left surface fixed mounting of guard box has the electronic box, and the inner wall fixed mounting of electronic box has servo motor, and the inner wall of guard box is fixed to be inlayed and has two bearings, two the common fixedly connected with positive and negative threaded rod of inner circle of bearing, the left end of positive and negative threaded rod and servo motor's output fixed connection, this device sets up the guard box through the bottom surface at the base, and the inside of guard box is provided with the positive and negative screw thread of being connected with servo motor, can control positive and negative threaded rod through servo motor and rotate, and two symmetrical movable plates alright with the displacement of keeping away from each other of suitable doing on the positive and negative threaded rod, can carry out automatic take-up to the winding membrane on two lower fixed blocks through this mode, and fixing device and tensioning controlling means close as an organic wholely, make things convenient for the staff to test winding membrane, labour saving and time saving.

Description

Winding film tension control device

Technical Field

The utility model belongs to the technical field of winding membrane processing production and specifically relates to a winding membrane tension control device.

Background

The winding film is called as a stretching film, the winding film compactly and fixedly bundles products into a unit by means of the ultra-strong winding force and retractility of the film, the products are not easy to loosen and separate, people have greater and greater packaging requirements on the winding film along with the continuous development of the society, the winding film is widely applied to foreign trade outlets, industries such as bottle making, tank making, paper making, hardware electrical appliances, plastic cement, chemical engineering, building materials, agricultural products, fresh food, flowers and the like, the stretching test is required to be carried out in the production process of the winding film, and two ends of the winding film are required to be fixed in the test process.

For example, publication No. CN217033366U discloses a tensile testing apparatus for processing a winding film, in the prior art, after fixing two ends of the winding film, the fixing structures need to be separated from each other by other acting force to tension the winding film, which is time-consuming, labor-consuming, troublesome and affects the detection efficiency.

To this end, we propose a wrapping film tension control device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a winding membrane tension control device to put forward among the solution above-mentioned background art and fix the back at winding membrane both ends, need make fixed knot structure keep away from each other by means of other effort again and take up winding membrane, this mode is wasted time and energy, and is comparatively troublesome, influences the problem of the efficiency that detects.

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

the utility model provides a winding membrane tension control device, includes the base, the bottom surface fixedly connected with protective housing of base, the left surface fixed mounting of protective housing has the electromechanical case, the inner wall fixed mounting of electromechanical case has servo motor, the inner wall of protective housing is fixed to be inlayed and is had two bearings, two the common fixedly connected with positive and negative threaded rod of inner circle of bearing, the left end of positive and negative threaded rod and servo motor's output fixed connection, the surface threaded connection of positive and negative threaded rod has two symmetrical movable plates, the logical groove of rectangle has been seted up to the upper surface of base, the inside sliding connection that the logical groove of rectangle has two sliding plates, two the bottom surface of sliding plate is connected with the upper surface fixed of two movable plates respectively, two the upper surface of sliding plate all is connected with down the fixed block.

In a further embodiment, the inner bottom wall of the protective box is provided with two sliding grooves, the insides of the two sliding grooves are respectively connected with sliding blocks in a sliding manner, and the upper surfaces of the two sliding blocks are respectively fixedly connected with the bottom surfaces of the two moving plates.

In a further embodiment, a graduated scale is arranged in front of the base, and the back of the graduated scale is fixedly connected with the front of the base.

In a further embodiment, the bottom surface of the base is fixedly connected with four supporting legs, and the bottom end of each supporting leg is fixedly connected with an anti-skid plate.

In a further embodiment, a group of reinforcing plates are fixedly connected to the front surface of the protective box and the back surface of the protective box, and the upper surface of each reinforcing plate is fixedly connected with the bottom surface of the base.

In a further embodiment, a group of handles is fixedly connected to the left side face and the right side face of the base, and a control panel is fixedly embedded in the left side face of the electromechanical box.

Compared with the prior art, the beneficial effects of the utility model are that:

this device sets up the protective housing through the bottom surface at the base, the inside of protective housing is provided with the positive and negative screw thread of being connected with servo motor, can control positive and negative threaded rod through servo motor and rotate, two symmetrical movable plates alright with the displacement of keeping away from each other is suitable on positive and negative threaded rod like this, can carry out automatic straining to the winding membrane on two lower fixed blocks through this mode, fixing device and tensioning control device close as an organic whole, make things convenient for the staff to test winding membrane, time saving and labor saving, work efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of a base.

FIG. 2 is a cross-sectional view of a front view of the shielding cage.

Fig. 3 is a cross-sectional view of a front view of the base.

Fig. 4 is a schematic perspective view of the moving plate.

In the figure: 1. a base; 2. a protective box; 3. an electromechanical box; 4. a control panel; 5. a lower fixed block; 6. supporting legs; 7. a cleat; 8. a graduated scale; 9. a reinforcing plate; 10. a handle; 11. a servo motor; 12. a bearing; 13. a positive and negative threaded rod; 14. moving the plate; 15. a chute; 16. a slider; 17. a rectangular through groove; 18. a sliding plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the utility model, a winding membrane tension control device, which comprises a base 1, base 1's bottom surface fixedly connected with guard box 2, guard box 2's left surface fixed mounting has electromechanical case 3, electromechanical case 3's inner wall fixed mounting has servo motor 11, guard box 2's inner wall fixed mosaic has two bearings 12, the common fixedly connected with positive and negative threaded rod 13 of inner circle of two bearings 12, the left end of positive and negative threaded rod 13 and servo motor 11's output fixed connection, positive and negative threaded rod 13's surface threaded connection has two symmetrical movable plates 14, rectangular through groove 17 has been seted up to base 1's upper surface, rectangular through groove 17's inside sliding connection has two sliding plates 18, two sliding plates 18's bottom surface respectively with two movable plates 14's upper surface fixed connection, fixed block 5 under the equal fixedly connected with of upper surface of two sliding plates 18.

Two spouts 15 have been seted up to the inner diapire of protective housing 2, the equal sliding connection in inside of two spouts 15 has slider 16, two slider 16's upper surface respectively with the bottom surface fixed connection of two movable plates 14, through spout 15 and slider 16's cooperation, can carry on spacingly to protective housing 2 inside movable plate 14 like this, base 1's the place ahead is equipped with scale 8, scale 8's the back and base 1's positive fixed connection, set up scale 8 through the front at base 1, the staff of being convenient for looks over the length that the winding membrane was dragged like this, four supporting legs 6 of base 1's bottom surface fixedly connected with, the equal fixedly connected with antiskid ribbed tile 7 in bottom of every supporting leg 6, set up antiskid ribbed tile 7 through the bottom at supporting leg 6, can avoid the random slip of device like this.

The front of protective housing 2 and the equal a set of gusset plate 9 of fixedly connected with in the back of protective housing 2, the upper surface of every gusset plate 9 all with base 1's bottom surface fixed connection, through setting up two sets of gusset plates 9, it is more firm to make base 1 and protective housing 2 be connected before like this, base 1's a left side, a set of handle 10 of the equal fixedly connected with of right side face, the left side fixed mosaic of electromechanical case 3 has control panel 4, through the left side at base 1, right side both sides set up a set of handle 10, the staff's mobile device of being convenient for like this.

The utility model discloses a theory of operation is:

firstly, the two ends of the winding film are respectively fixed on the surfaces of the two lower fixed blocks 5 by an operator, then the operator operates the control panel 4 on the left side of the electronic box 3 to start the servo motor 11, at the moment, the output end of the servo motor 11 drives the positive and negative threaded rod 13 to rotate, then, the two movable plates 14 on the surfaces of the positive and negative threaded rod 13 are displaced away from each other under the limiting of the rectangular groove and the two sliding grooves 15, and at the moment, the movable plates 14 drive the lower fixed blocks 5 connected with the movable plates to move so as to tighten the winding film.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A winding film tension control device is characterized in that: including base (1), bottom surface fixedly connected with guard box (2) of base (1), left surface fixed mounting of guard box (2) has electromechanical case (3), servo motor (11) are installed to the inner wall of electromechanical case (3), the inner wall of guard box (2) is inlayed and is had two bearings (12), two the inner circle of bearing (12) is connected with positive and negative threaded rod (13) jointly, the left end of positive and negative threaded rod (13) is connected with the output of servo motor (11), the surface screw thread of positive and negative threaded rod (13) is connected with two symmetrical movable plates (14), the logical groove (17) of rectangle has been seted up to the upper surface of base (1), the inside sliding connection that the logical groove (17) of rectangle has two sliding plates (18), two the bottom surface of sliding plate (18) is connected with the upper surface fixed connection of two (14) respectively, two the equal fixed connection of upper surface of sliding plate (18) has lower fixed block (5).

2. A winding film tension controlling apparatus according to claim 1, wherein: two sliding grooves (15) are formed in the inner bottom wall of the protection box (2), sliding blocks (16) are connected to the inner portions of the sliding grooves (15) in a sliding mode, and the upper surfaces of the sliding blocks (16) are fixedly connected with the bottom surfaces of the two movable plates (14) respectively.

3. A winding film tension controlling apparatus according to claim 1, wherein: the front of the base (1) is provided with a graduated scale (8), and the back of the graduated scale (8) is fixedly connected with the front of the base (1).

4. A winding film tension controlling apparatus according to claim 1, wherein: the bottom surface of base (1) fixedly connected with four supporting legs (6), every the equal fixedly connected with antiskid ribbed tile (7) in bottom of supporting leg (6).

5. A wrapping film tension controlling apparatus as claimed in claim 1, wherein: the front of guard box (2) and the back of guard box (2) all fixedly connected with a set of gusset plate (9), every the upper surface of gusset plate (9) all with the bottom surface fixed connection of base (1).

6. A winding film tension controlling apparatus according to claim 1, wherein: the left and right both sides face of base (1) all fixedly connected with a set of handle (10), the left surface of electromechanical case (3) is fixed inlays and has control panel (4).