CN216357424U - Hot melt adhesive membrane static-removing device - Google Patents

Abstract

The utility model belongs to the technical field of the hot melt adhesive production technique and specifically relates to a hot melt adhesive membrane static-removing device is related to, which comprises a frame, set up first wind-up roll and the second wind-up roll in the frame, set up first wire rope and the second wire rope in first wind-up roll and second wind-up roll department respectively, erect two mounting panels in the frame, set up two height adjusting subassembly on mounting panel both ends top surface and be used for connecting the ground connection subassembly of first wire rope and second wire rope, around rolling up there is the hot melt adhesive membrane between first wind-up roll and the second wind-up roll, the extending direction of first wire rope and second wire rope parallels with the axis of first wind-up roll, the side all can with the side butt of hot melt adhesive membrane of first wire rope and second wire rope, static accessible ground connection subassembly conducts to ground. This application has the effect of eliminating hot melt adhesive membrane surface static, reduces hot melt adhesive membrane dust adsorption capacity and improvement hot melt adhesive membrane rolling effect.

Description

Hot melt adhesive membrane static-removing device

Technical Field

The application relates to the field of hot melt adhesive production technology, in particular to a hot melt adhesive film static removing device.

Background

The hot melt adhesive film is a film product with or without release paper, can be operated continuously or intermittently conveniently, and can be widely used for bonding various fabrics, paper, high polymer materials and metals. The EVA film can be used for bonding materials such as leather, non-woven fabrics and wood.

In hot melt adhesive membrane production process, need through the process of rolling up into a bundle, nevertheless hot melt adhesive membrane can have static in process of production, because the effect of static, hot melt adhesive membrane's rolling medial surface can be infected with the dust, and makes hot melt adhesive membrane adsorb each other in the rolling in-process can appear, makes the hot melt adhesive membrane of rolling up into a bundle the phenomenon of rolling unevenness appear, influences the rolling effect.

SUMMERY OF THE UTILITY MODEL

To the not enough that above-mentioned technique exists, this application provides a hot melt adhesive membrane static-removing device.

The application provides a hot melt adhesive membrane static-removing device adopts following technical scheme:

a hot melt adhesive film static removing device comprises a frame, a first winding roller and a second winding roller which are rotatably arranged on the frame, a first conductive rope arranged on one side of the first winding roller, a second conductive rope arranged on one side of the second winding roller, two mounting plates which are erected on the frame and have the extending direction parallel to the axis of the first winding roller, two height adjusting components which are arranged on the top surfaces of the two ends of the mounting plates and are used for adjusting the heights of the first conductive rope and the second conductive rope, and a grounding component which is used for connecting the first conductive rope and the second conductive rope, wherein a hot melt adhesive film is wound between the first winding roller and the second winding roller, the two mounting plates are respectively arranged at the positions of the first winding roller and the second winding roller, the extending directions of the first conductive rope and the second conductive rope are parallel to the axis of the first winding roller, and the side surfaces of the first conductive rope and the second conductive rope can be abutted against the side surface of the hot melt adhesive film, static electricity may be conducted to ground through the grounding assembly.

Preferably, the height adjusting assembly including set up respectively in two first fixed plates on the mounting panel both ends and set up in just be used for the adapting unit of the first electrically conductive rope of swing joint or second electrically conductive rope, two on the first fixed plate relative side set up the first rectangular shape through-hole that extends along vertical direction, adapting unit's one end can pass first rectangular shape through-hole extends to one side that first fixed plate is close to the frame, set up on the adapting unit in the butt portion that can be close to the side looks butt of frame with first fixed plate.

Preferably, adapting unit includes base and couple, the couple can with base threaded connection, butt portion set up in on the junction of base and couple, the both ends of first conductive rope and second conductive rope are all tied up through the ribbon and are formed the link, link swing joint is on the couple.

Preferably, a holding part is arranged on the base so as to facilitate the rotation of the base by an operator.

Preferably, the grounding assembly includes a first conductive member electrically connected to the first conductive cord, a second conductive member electrically connected to the second conductive cord, and a conductive wire for connecting the first conductive member and the second conductive member, and the first conductive cord or the second conductive cord is connected to a ground wire.

Preferably, the grounding assembly includes a first conductive member electrically connected to the first conductive rope, a second conductive member electrically connected to the second conductive rope, and a wire for connecting the first conductive member and the second conductive member, and the wire is connected to a ground wire.

Preferably, the first conductive member and the second conductive member are both electric clamps.

Preferably, set up the rectangular shape through-hole of a plurality of second that extend along mounting panel extending direction on the top surface of mounting panel, it is a plurality of the rectangular shape through-hole of second sets up along mounting panel extending direction equidistant, the lower extreme of first fixed plate is buckled and is extended there is the extension board, the rectangular shape through-hole of third has been seted up on the extension board, the rectangular shape through-hole department of second of extension board accessible threaded connection spare and threaded fastener fixed mounting on the mounting panel.

Preferably, the mounting plate may be an angle iron.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the first winding roller and the second winding roller wind the hot melt adhesive film, static electricity on the hot melt adhesive film can be conducted to the ground through the first conductive rope, the second conductive rope and the grounding assembly, so that the static electricity on the hot melt adhesive film is removed, the deposition of dust on the hot melt adhesive film is reduced, and the winding effect of the hot melt adhesive film is improved;

2. through the arrangement of the structure that the first fixing plate, the mounting plate, the base and the hook are matched with each other, the first conductive rope and the second conductive rope can be bound through a binding belt to form a hanging ring and hung on the hook, and meanwhile, the abutting part can be abutted against the first fixing plate by controlling the degree of tightness of connection between the hook and the base, so that the first conductive rope and the second conductive rope are fixed;

3. through the arrangement of the first conductive piece, the second conductive piece and the conducting wire and the arrangement of the first conductive piece and the second conductive piece as the electric clamps, the installation operation of the static electricity removing device can be simplified, the static electricity is guided to the ground wire, and the purpose of removing the static electricity of the hot melt adhesive film is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a frame; 2. a first wind-up roll; 3. a second wind-up roll; 4. a first conductive cord; 5. a second conductive cord; 6. mounting a plate; 7. a height adjustment assembly; 71. a first fixing plate; 72. a connecting member; 721. a base; 722. hooking; 8. a ground component; 81. a first conductive member; 82. a second conductive member; 83. a wire; 9. a first elongated through hole; 10. an abutting portion; 11. a grip portion; 12. a second elongated through hole; 13. an extension plate; 14. a third elongated through hole.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a hot melt adhesive membrane static-removing device. Referring to fig. 1 and 2, the hot melt adhesive film static electricity removing device includes a frame 1, a first wind-up roll 2 and a second wind-up roll 3 rotatably disposed on the frame 1, a first conductive cord 4 disposed on one side of the first wind-up roll 2, a second conductive cord 5 disposed on one side of the second wind-up roll 3, two mounting plates 6 mounted on the frame 1 and extending in parallel with the axis of the first wind-up roll 2, two height adjusting assemblies 7 disposed on top surfaces of two ends of the mounting plates 6 for adjusting the heights of the first conductive cord 4 and the second conductive cord 5, and a grounding assembly 8 for connecting the first conductive cord 4 and the second conductive cord 5, a hot melt adhesive film is wound between the first wind-up roll 2 and the second wind-up roll 3, the two mounting plates 6 are respectively disposed at the first wind-up roll 2 and the second wind-up roll 3, the extending directions of the first conductive cord 4 and the second conductive cord 5 are parallel with the axis of the first wind-up roll 2, the peripheral side surfaces of the first conductive rope 4 and the second conductive rope 5 can be abutted against the side surface of the hot melt adhesive film, and static electricity can be conducted to the ground through the grounding component 8.

In this embodiment, first wind-up roll 2 sets gradually along hot melt adhesive membrane rolling direction with second wind-up roll 3, and the height of the adjustable first conductor rope 4 of height adjusting part 7 or second conductor rope 5, make first conductor rope 4 and second conductor rope 5 can with the surperficial looks butt of the hot melt adhesive membrane of different thickness (tangent with hot melt adhesive membrane surface promptly), reduce the influence to hot melt adhesive membrane roll rolling, also can make first conductor rope 4 and second conductor rope 5 compress tightly on hot melt adhesive membrane's side simultaneously, make hot melt adhesive membrane produce certain elastic deformation, but hot melt adhesive membrane's elastic deformation volume can not influence hot melt adhesive membrane's rolling, specific elastic deformation volume can be confirmed according to actual production. From this, when first wind-up roll 2 and 3 rolling hot melt adhesive membranes of second wind-up roll, the static accessible first conductive rope 4 on the hot melt adhesive membrane, second conductive rope 5 and the conduction of grounding component 8 to ground, and then get rid of the static on the hot melt adhesive membrane, reduce the deposit of dust on the hot melt adhesive membrane, improve hot melt adhesive membrane's rolling effect.

Specifically, please refer to fig. 1 and fig. 2, the height adjusting assembly 7 includes two first fixing plates 71 respectively disposed at two ends of the mounting plate 6, and a connecting member 72 disposed on the first fixing plates 71 and used for movably connecting the first conductive cord 4 or the second conductive cord 5, wherein the two opposite sides of the first fixing plates 71 are respectively provided with a first elongated through hole 9 extending along the vertical direction, one end of the connecting member 72 can penetrate through the first elongated through hole 9 and extend to one side of the first fixing plate 71 close to the rack 1, and the connecting member 72 is disposed on the abutting portion 10 abutting against the side of the first fixing plate 71 close to the rack 1. Therefore, since the first conductive cord 4 and the second conductive cord 5 both have a certain elastic contractibility, the connecting member 72 can be moved up and down to make the abutting portion 10 of the connecting member 72 abut against the side surface of the first fixing plate 71, and further fix the first conductive cord 4 or the second conductive cord 5 at a certain height, so as to adapt to the static electricity removing work of the hot melt adhesive films with different thicknesses.

Further, the connecting member 72 includes a base 721 and a hook 722, the hook 722 can be connected to the base 721 by a thread, the abutting portion 10 is disposed at a connection portion between the base 721 and the hook 722, two ends of the first conductive cord 4 and the second conductive cord 5 are bundled by a binding tape to form a hanging ring, the hanging ring can be movably connected to the hook 722, and the base 721 is provided with a holding portion 11 to facilitate an operator to rotate the base 721.

In this embodiment, the base 721 and the holding portion 11 are both cylindrical bosses, and the cross-sectional area of the holding portion 11 is larger than that of the base 721, meanwhile, an external thread is disposed at one end of the hook 722 close to the base 721, and a threaded hole adapted to the hook 722 is disposed on the base 721, so that the hook 722 can be screwed on the base 721. Therefore, the elastic deformation of the first conductive cord 4 or the second conductive cord 5 can be adjusted by screwing the hook 722, so that the abutting portion 10 of the base 721 abuts against the first fixing plate 71, thereby fixing the first conductive cord 4 or the second conductive cord 5. In addition, the threaded hole on the base 721 can also penetrate into the grip 11, further increasing the adjustment range of the hook 722.

Referring to fig. 1 and 2, the grounding assembly 8 includes a first conductive member 81 electrically connected to the first conductive cord 4, a second conductive member 82 electrically connected to the second conductive cord 5, and a conductive wire 83 for connecting the first conductive member 81 and the second conductive member 82, wherein a ground wire (not shown) is connected to the first conductive cord 4 or the second conductive cord 5. In this embodiment, the ground wire is connected to the second conductive cord 5, so that the static electricity on the hot melt adhesive film located at the first conductive cord 4 can be conducted to the second conductive cord 5 through the first conductive cord 4, the first conductive piece 81, the wire 83 and the second conductive piece 82, and conducted to the ground wire through the second conductive cord 5, and the static electricity on the hot melt adhesive film located at the second conductive cord 5 can be conducted to the ground wire through the second conductive cord 5, so that the static electricity can be separated from the hot melt adhesive film, thereby achieving the purpose of removing the static electricity from the hot melt adhesive film

Specifically, in some embodiments, the first conductive member 81 and the second conductive member 82 may be configured as a wire 83 or conductive sheet, and in this embodiment, the first conductive member 81 and the second conductive member 82 are both electric clamps. Compared with the form of adopting the lead 83 or the conducting strip, the electric clamp has the characteristic of convenient disassembly, can simplify the installation operation of the static removing device, and is convenient for the daily maintenance or adjustment of workers.

With reference to fig. 1 and fig. 2, a plurality of second elongated through holes 12 extending along the extending direction of the mounting plate 6 are formed in the top surface of the mounting plate 6, the second elongated through holes 12 are arranged at equal intervals along the extending direction of the mounting plate 6, the lower end of the first fixing plate 71 is bent and extends to form an extending plate 13, a third elongated through hole 14 is formed in the extending plate 13, the extending plate 13 can be fixedly mounted at the second elongated through holes 12 on the mounting plate 6 through a plurality of threaded connectors and a plurality of threaded fasteners, the threaded connectors can be hexagon bolts or other types of bolts, and the threaded fasteners can also be hexagon nuts or other types of nuts. The quality of the mounting plate 6 can be lightened by the second elongated through holes 12, the deformation of the mounting plate 6 caused by self weight is reduced, the first conductive rope 4 or the second conductive rope 5 can be kept in a corresponding horizontal state, and meanwhile, the extension plate 13 can be arranged at different second elongated through holes 12, so that the distance between the two first fixing plates 71 can adapt to the first conductive rope 4 or the second conductive rope 5 with different lengths. In addition, the mounting plate 6 may be provided as an angle iron to enhance the rigidity of the mounting plate 6 and reduce the amount of deformation of the mounting plate 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hot melt adhesive membrane static-removing device which characterized in that: comprises a frame (1), a first wind-up roll (2) and a second wind-up roll (3) which are rotatably arranged on the frame (1), a first conductive rope (4) which is arranged on one side of the first wind-up roll (2), a second conductive rope (5) which is arranged on one side of the second wind-up roll (3), two mounting plates (6) which are erected on the frame (1) and have the extending direction parallel to the axis of the first wind-up roll (2), two height adjusting components (7) which are arranged on the top surfaces of the two ends of the mounting plates (6) and are used for adjusting the heights of the first conductive rope (4) and the second conductive rope (5), and a grounding component (8) which is used for connecting the first conductive rope (4) and the second conductive rope (5), wherein a hot melt adhesive film is wound between the first wind-up roll (2) and the second wind-up roll (3), and the two mounting plates (6) are respectively arranged at the positions of the first wind-up roll (2) and the second wind-up roll (3), the extending directions of the first conducting rope (4) and the second conducting rope (5) are parallel to the axis of the first winding roller (2), the peripheral side faces of the first conducting rope (4) and the second conducting rope (5) can be abutted against the side face of the hot melt adhesive film, and static electricity can be conducted to the ground through the grounding assembly (8).

2. The hot melt adhesive film static eliminating apparatus according to claim 1, wherein: height adjusting subassembly (7) including set up respectively in two first fixed plates (71) on mounting panel (6) both ends and set up in on first fixed plate (71) and be used for adapting unit (72) of the first electrically conductive rope of swing joint (4) or second electrically conductive rope (5), two all set up on the side that first fixed plate (71) is relative along first rectangular shape through-hole (9) of vertical direction extension, the one end of adapting unit (72) can pass first rectangular shape through-hole (9) extend to one side that first fixed plate (71) are close to frame (1), be provided with butt portion (10) that can be close to the side looks butt of frame (1) with first fixed plate (71) on adapting unit (72).

3. The hot melt adhesive film static eliminating apparatus according to claim 2, wherein: the connecting part (72) comprises a base (721) and a hook (722), the hook (722) can be in threaded connection with the base (721), the abutting part (10) is arranged at the joint of the base (721) and the hook (722), two ends of the first conductive rope (4) and two ends of the second conductive rope (5) are bundled by a binding tape to form a hanging ring, and the hanging ring is movably connected to the hook (722).

4. The hot melt adhesive film static eliminating apparatus according to claim 3, wherein: the base (721) is provided with a holding part (11) so as to facilitate the operator to rotate the base (721).

5. The hot melt adhesive film static eliminating apparatus according to claim 1, wherein: the grounding assembly (8) comprises a first conductive piece (81) electrically connected with the first conductive rope (4), a second conductive piece (82) electrically connected with the second conductive rope (5) and a wire (83) used for connecting the first conductive piece (81) with the second conductive piece (82), and the first conductive rope (4) or the second conductive rope (5) is connected with a ground wire.

6. The hot melt adhesive film static eliminating apparatus according to claim 5, wherein: the first conductive member (81) and the second conductive member (82) are both electric clamps.

7. The hot melt adhesive film static eliminating apparatus according to claim 2, wherein: offer a plurality of second rectangular shape through-holes (12) that extend along mounting panel (6) extending direction on the top surface of mounting panel (6), it is a plurality of second rectangular shape through-hole (12) are along mounting panel (6) extending direction equidistant setting, the lower extreme of first fixed plate (71) is buckled and is extended there is extending plate (13), third rectangular shape through-hole (14) have been seted up on extending plate (13), extending plate (13) accessible threaded connection spare and threaded fastener fixed mounting are in the second rectangular shape through-hole (12) department on mounting panel (6).

8. The hot melt adhesive film static eliminating apparatus according to claim 2, wherein: the mounting plate (6) can be angle steel.

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