CN217450728U

CN217450728U - Electrostatic adsorption mechanism for rubber roller of laminator

Info

Publication number: CN217450728U
Application number: CN202220443350.5U
Authority: CN
Inventors: 吴志福
Original assignee: Qingdao City Xianjunlong Color Printing Co ltd
Current assignee: Qingdao City Xianjunlong Color Printing Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-20
Anticipated expiration: 2032-03-02

Abstract

The utility model provides a gluing machine rubber roll electrostatic absorption mechanism belongs to gluing machine electrostatic absorption technical field. The electrostatic adsorption mechanism for the rubber covered roller of the laminator comprises a support, wherein a base is arranged at the bottom of the support, the support is vertically and symmetrically arranged on two sides of the base, a material conveying roller is arranged on one side of the support, two sets of mounting frames are arranged on one side of the material conveying roller, an ion fan is arranged inside the mounting frames, heating wires are arranged at an air outlet of the ion fan, two sets of guide rollers are arranged on one side of the mounting frames, two sets of electrostatic rods are arranged on one side of the guide rollers, electrostatic wires are arranged inside the electrostatic rods, a set of dust collection cover is respectively arranged on the upper side and the lower side of each electrostatic rod, an exhaust fan is arranged on one side of the support, the exhaust fan is connected with the dust collection covers through a main dust collection pipe and a dust collection branch pipe, through the mode with the separation of electrostatic adsorption device and production running roller, make the operation of running roller not influenced, improved the running roller and washd the inconvenient trouble of installation, the material resources of using manpower sparingly, electrostatic adsorption is more high-efficient.

Description

Electrostatic adsorption mechanism for rubber roller of laminator

Technical Field

The utility model relates to a gluing machine electrostatic adsorption technical field particularly, relates to a gluing machine rubber roll electrostatic adsorption mechanism.

Background

The hot melt adhesive laminator is an electromechanical device which is used for coating on a roller in a rolling way by converting hot melt adhesive into liquid through heating and melting, is suitable for various hot melt adhesives, is an environment-friendly energy-saving high-tech industrial product, and is continuously applied to the production field of national industry along with the development of modern industry, and particularly has outstanding supply and demand requirements in the building material industry.

In rubber coating process production, can produce a large amount of static when the running roller sliding contact of material motion and rubber material, make the production material quality reduce, can't satisfy the technological requirement, at present, traditional running roller static elimination mode is mostly the direct mode that increases the electrostatic coating on the running roller, and the function singleness causes the running roller to maintain to wash easily and install inconveniently, extravagant a large amount of manpower and materials costs, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a gluing machine rubber roll electrostatic absorption mechanism, aim at solves above-mentioned problem, through the mode with electrostatic absorption device and production running roller separation, makes the operation of running roller not influenced, has improved the running roller and has washd the inconvenient trouble of installation.

The utility model discloses a realize like this:

a gluing machine rubber roll electrostatic adsorption mechanism comprises a support, wherein a base is arranged at the bottom of the support, the support is vertically and symmetrically arranged on two sides of the base, a material conveying roller is arranged on one side of the support, a first central shaft is arranged at the center of the material conveying roller, a mounting frame is arranged on one side of the material conveying roller, the mounting frame is provided with two groups which are respectively arranged on the upper side and the lower side of a material movement channel, ion fans are arranged on the opposite sides of the two groups of mounting frames in an equidistant array mode, heating wires are arranged at air outlets of the ion fans, two groups of guide rollers are arranged on one side of the mounting frame and are respectively arranged on the upper side and the lower side of the material movement channel, two groups of electrostatic rods are arranged on one side of the guide rollers, electrostatic wires are arranged inside the electrostatic rods, and a group of dust collection hoods are respectively arranged on the upper side and the lower side of the electrostatic rods, an exhaust fan is arranged on one side of the support.

In an embodiment of the present invention, the first central shaft is provided with a first bearing seat at both ends thereof, and one side of the first bearing seat is fixedly connected to the bracket.

The utility model discloses an in an embodiment, the ion fan embedded in the inside of mounting bracket, the heater strip with mounting bracket fixed connection, the both ends four corners of mounting bracket all is provided with the installation ear, the installation ear with the bolt fixed connection is passed through to the support.

The utility model discloses an in one embodiment, the center of guide roll is provided with the second center pin, the both ends of second center pin are provided with the second bearing frame, the second bearing frame is kept away from one side fixedly connected with of second center pin adjusts the pole, the external screw thread has been seted up to the other end of adjusting the pole.

The utility model discloses an in an embodiment, one side of support corresponds the adjustment tank has been seted up to the position of guide roll, it keeps away from to adjust the pole the one end of second bearing frame is run through be provided with adjusting nut behind the adjustment tank, adjusting nut with the external screw thread looks adaptation on the regulation pole, one side of adjusting nut with the lateral wall butt of support.

The utility model discloses an in one embodiment, the electrostatic rod is the hollow circular cylinder structure, the both ends of electrostatic rod with the inside fixed connection of support, the through-hole has been seted up to electrostatic rod one side equidistance array, the center pin of through-hole with the center pin of guide roll is mutually perpendicular.

In an embodiment of the present invention, a junction box is disposed on one side of the bracket, and one end of the electrostatic wire is penetrated through the bracket and extends to the inside of the junction box.

In an embodiment of the present invention, the dust collecting cover is a cone-shaped structure, one side of the dust collecting cover is uniformly provided with a dust collecting branch pipe, one end of the dust collecting branch pipe is communicated with the inside of the dust collecting cover, and the other end of the dust collecting branch pipe is connected to the inside of the dust collecting main pipe.

The utility model discloses an in one embodiment, one side of air exhauster is provided with the dust collection box, the air inlet end of air exhauster with the collection dirt is responsible for and is connected, the air-out end of air exhauster with the air intake connection of dust collection box.

The utility model discloses an in an embodiment, be provided with temperature and humidity sensor between the mounting bracket, temperature and humidity sensor's one side with the lateral wall fixed connection of support, temperature and humidity sensor pass through the controller with heater strip electric connection.

The utility model discloses a what above-mentioned design obtained is glued machine rubber roll electrostatic absorption mechanism, its beneficial effect is: static on the surface of the material is preliminarily neutralized and eliminated by the arrangement of the ion fan, hot melt adhesive coated on the surface of the material after passing through the gluing machine is not easy to cool and condense by the heating wire arranged at the air outlet of the ion fan, and meanwhile, proper environmental requirements are provided for electrostatic adsorption; the electrostatic rod that guide roll one side set up neutralizes the static charge that the material surface produced with the contact of rubber running roller through the form of discharging, and the electrostatic rod does not contact with the running roller, has made things convenient for daily clearance of running roller and maintenance, and the dust cage that sets up in electrostatic rod one side pumps to the dust collection box with the impurity negative pressure such as the dust that bonds on the material surface after electrostatic absorption eliminates and collects, prevents that the dust from getting into subsequent handling, influences product quality.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural view of a rubber roller electrostatic adsorption mechanism of a laminator according to an embodiment of the present invention;

fig. 2 is a top view of a rubber roller electrostatic adsorption mechanism of a laminator according to an embodiment of the present invention;

fig. 3 is a side view of a rubber roller electrostatic adsorption mechanism of a laminator according to an embodiment of the present invention;

fig. 4 is a schematic side sectional view of a rubber roller electrostatic adsorption mechanism of a laminator according to an embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

in the figure: 10-a scaffold; 11-a base; 101-a delivery roller; 1011-a first central axis; 1012-first bearing seat; 102-a mounting frame; 1021-an ion blower; 1022-heating wires; 1023-mounting ears; 103-a guide roll; 1031-second central axis; 1032-adjustment of the slot; 1033-an adjusting nut; 1034-a second bearing block; 1035-adjusting lever; 104-an electrostatic rod; 1041-a through hole; 1042-an electrostatic filament; 1043-a junction box; 105-a dust cage; 1051-dust collecting branch pipe; 1052-dust collecting main pipe; 106-an exhaust fan; 1061-dust box; 107-temperature and humidity sensor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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", "outer", "clockwise", "counterclockwise", 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 to simplify the 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 should not be construed 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 to implicitly indicate 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, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an electrostatic adsorption mechanism for a rubber roller of a laminator comprises a support 10, wherein a base 11 is arranged at the bottom of the support 10, the support 10 is vertically and symmetrically arranged at two sides of the base 11 to facilitate the installation of internal components, a material conveying roller 101 is arranged at one side of the support 10, the material conveying roller 101 is used for receiving materials from the finished process at the front end of the laminator and plays a role in carrying, a first central shaft 1011 is arranged at the center of the material conveying roller 101, an installation frame 102 is arranged at one side of the material conveying roller 101, the installation frame 102 is provided with two groups which are respectively arranged at the upper side and the lower side of a material movement channel, ion fans 1021 are arranged at one opposite side of the two groups of installation frames 102 in an equidistant array manner, the upper surface and the lower surface of the materials can be influenced by the ion fans 1021, the electrostatic adsorption pretreatment is more comprehensive, heating wires 1022 are arranged at air outlets of the ion fans 1021, and hot melt adhesive coated on the rear surface of the materials passing through the laminator is not easy to cool and condense, meanwhile, suitable environmental requirements are provided for electrostatic adsorption, two groups of guide rollers 103 are arranged on one side of the mounting frame 102, the two groups of guide rollers 103 are respectively arranged on the upper side and the lower side of the material movement channel, two groups of electrostatic rods 104 are arranged on one side of the guide rollers 103, electrostatic wires 1042 are arranged inside the electrostatic rods 104 and used for dissipating electrostatic charges, the electrostatic wires 1042 are used for neutralizing the electrostatic charges on the surface of the material by utilizing the principle of opposite attraction, a group of dust collection covers 105 are respectively arranged on the upper side and the lower side of the electrostatic rods 104 and used for collecting impurities such as dust scattered after electrostatic neutralization and adsorption, an exhaust fan 106 is arranged on one side of the support 10, and the exhaust fan 106 provides negative pressure power for impurity collection.

As an embodiment of the utility model, further, the both ends of first center pin 1011 all are provided with primary shaft bearing 1012, one side and the support 10 fixed connection of primary shaft bearing 1012, and primary shaft bearing 1012 provides the holding power for defeated material roller 101, has also made things convenient for the installation of defeated material roller 101.

As an embodiment of the utility model, further, the ion fan 1021 is embedded in the inside of mounting bracket 102, saves installation space, and the installation of ion fan 1021 is also more firm, heater strip 1022 and mounting bracket 102 fixed connection, and the both ends four corners of mounting bracket 102 all is provided with installation ear 1023, and installation ear 1023 passes through bolt fixed connection with support 10, plays fixed action, convenient dismantlement to mounting bracket 102.

Preferably, the heating wire 1022 is made of iron-chromium-aluminum electrothermal alloy, and the outer ring of the heating wire 1022 is provided with a magnesium oxide filling protective layer, so that the heat transfer speed is high, and the compression-resistant insulation effect is good.

As an embodiment of the utility model, further, the center of guide roll 103 is provided with second center pin 1031, and the both ends of second center pin 1031 are provided with second bearing seat 1034, play supporting role to guide roll 103, and second bearing seat 1034 is kept away from one side fixedly connected with of second center pin 1031 and is adjusted pole 1035, adjusts the position that guide roll 103 was adjusted to convenient the shape and size according to the production material of pole 1035, and the external screw thread has been seted up to the other end of adjusting pole 1035.

As an embodiment of the utility model, it is further, adjustment groove 1032 has been seted up to the position that one side of support 10 corresponds guide roll 103, the one end that second bearing frame 1034 was kept away from to regulation pole 1035 is provided with adjusting nut 1033 after running through adjustment groove 1032, adjusting nut 1033 and the external screw thread looks adaptation on the regulation pole 1035, one side and the lateral wall butt of support 10 of adjusting nut 1033, the location of guide roll 103 is blocked by adjusting nut 1033 at both ends, it is more firm to make fixed, it is also more convenient to adjust.

As an embodiment of the present invention, further, the electrostatic rod 104 is a hollow cylinder structure, two ends of the electrostatic rod 104 are fixedly connected to the inside of the bracket 10, the through holes 1041 are formed in the equidistant array on one side of the electrostatic rod 104, the central axis of the through hole 1041 is perpendicular to the central axis of the guiding roller 103, and the electric ions released by the electrostatic wire 1042 are scattered from the through hole 1041 and reach the surfaces of the guiding roller 103 and the material at the shortest distance, so that the electrostatic adsorption efficiency is higher, and the effect is more obvious.

As an embodiment of the utility model, further, one side of support 10 is provided with terminal box 1043, and the one end of static electric wire 1042 runs through the inside that extends to terminal box 1043 behind the support 10, provides the power for static electric wire 1042 through terminal box 1043, guarantees power supply safety, prevents that personnel from missing the electricity of touching.

As an embodiment of the present invention, further, the dust collecting cover 105 is a cone-shaped structure, one side of the dust collecting cover 105 is uniformly provided with the dust collecting branch pipe 1051, one end of the dust collecting branch pipe 1051 is communicated with the inside of the dust collecting cover 105, and the other end of the dust collecting branch pipe 1051 is connected to the inside of the dust collecting main pipe 1052, so that the dust collecting pipeline is sealed, and the installation and the replacement are convenient and fast.

As an embodiment of the utility model, further, one side of air exhauster 106 is provided with dust collection box 1061, and the air inlet end and the collection dirt of air exhauster 106 are responsible for 1052 and are connected, and the air-out end and the air intake connection of dust collection box 1061 of air exhauster 106, impurity such as the dust of collection finally get into and store in the dust collection box 1061, regularly clear up dust collection box 1061 can, need not to demolish the running roller and wash, sparingly overhaul the manual work.

As an embodiment of the utility model discloses a, it is further, be provided with temperature and humidity sensor 107 between the mounting bracket 102, one side of temperature and humidity sensor 107 and the lateral wall fixed connection of support 10, temperature and humidity sensor 107 passes through controller and heater strip 1022 electric connection, detects and carries opening of signal control heater strip 1022 to open through temperature and humidity sensor 107, and accurate control provides favorable environmental factor for electrostatic absorption when guaranteeing that the hot melt adhesive does not condense.

Specifically, this gluing machine rubber roll electrostatic absorption mechanism's theory of operation: the material coated with the hot melt adhesive by the laminator is pulled onto the material conveying roller 101, the material conveying roller 101 is driven by a motor to drive the material to move forward, when the material passes through the middle part of the mounting frame 102, ionized air is blown out by the ion fan 1021 and is contacted with the upper surface and the lower surface of the material to remove a part of electrostatic electric energy carried by the material body, the heating wire 1022 is started to heat the air blown out by the ion fan 1021 to maintain the surface of the material at a certain temperature to prevent the coated hot melt adhesive from being cooled and condensed, the material continues to move forward and enters the middle of the guide roller 103 to play a role in guiding the movement of the material, so that the operation of the subsequent process is facilitated, the electrostatic wire 1042 is electrified to work to release charged ions, the charged ions are scattered out of the through hole 1041 and are contacted with the guide roller 103 and the surface of the material at the shortest distance to neutralize the ions generated by the frictional contact between the guide roller 103 and the surface of the material, the guide roll 103 and impurities such as dust carried on the surface of the material lose the adhesive ability, the exhaust fan 106 runs, negative pressure is transmitted to the dust collection cover 105 through the dust collection main pipe 1052 and the dust collection branch pipe 1051, the dust collection cover 105 collects the dust losing the adhesive ability into the dust collection box 1061 for storage, and is cleaned regularly by workers, the temperature and humidity sensor 107 detects the ambient temperature and humidity around the air outlet of the ion fan 1021 in real time and transmits signals to the controller, the controller converts the detection signals into control signals and transmits the control signals to the heating wire 1022, the running time of the heating wire 1022 is controlled, the ambient temperature is kept in a proper range, a better environment is provided for static removal under the condition that hot melt adhesive is not condensed, the device is simple in structure, convenient to install and use, more efficient in electrostatic adsorption, the electrostatic adsorption mechanism is not in contact with the roller wheel, and is convenient for daily cleaning and maintenance, and has the functions of dust removal and purification, the mechanism is more widely applied.

It should be noted that the specific model specifications of the ion blower 1021, the heating wire 1022, the electrostatic wire 1042, the exhaust fan 106, and the temperature and humidity sensor 107 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore details are not described again.

It should be noted that the power supply and the principle of the ion blower 1021, the heating wire 1022, the electrostatic wire 1042, the suction fan 106 and the temperature and humidity sensor 107 are clear to those skilled in the art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. An electrostatic adsorption mechanism of a rubber roller of a laminator is characterized by comprising,

the support comprises a support (10), a base (11) is arranged at the bottom of the support (10), the support (10) is vertically and symmetrically arranged on two sides of the base (11), a material conveying roller (101) is arranged on one side of the support (10), a first central shaft (1011) is arranged at the center of the material conveying roller (101), a mounting rack (102) is arranged on one side of the material conveying roller (101), the mounting rack (102) is provided with two groups which are respectively arranged on the upper side and the lower side of a material movement channel, two groups of ion fans (1021) are arranged in an equidistant array on one side opposite to the mounting rack (102), heating wires (1022) are arranged at air outlets of the ion fans (1021), two groups of guide rollers (103) are arranged on the upper side and the lower side of the material movement channel, two groups of static rods (104) are arranged on one side of the guide rollers (103), an electrostatic wire (1042) is arranged inside the electrostatic rod (104), a group of dust hoods (105) are respectively arranged on the upper side and the lower side of the electrostatic rod (104), and an exhaust fan (106) is arranged on one side of the support (10).

2. A rubber roller electrostatic adsorption mechanism of a laminator as claimed in claim 1, wherein both ends of the first central shaft (1011) are provided with first bearing seats (1012), and one side of the first bearing seats (1012) is fixedly connected with the support (10).

3. The electrostatic adsorption mechanism of the glue spreading roller of claim 1, wherein the ion blower (1021) is embedded in the mounting frame (102), the heating wire (1022) is fixedly connected with the mounting frame (102), four corners of two ends of the mounting frame (102) are provided with mounting lugs (1023), and the mounting lugs (1023) are fixedly connected with the support (10) through bolts.

4. The electrostatic adsorption mechanism of the rubber covered roller of the laminator according to claim 1, wherein a second central shaft (1031) is disposed at the center of the guiding roller (103), second bearing seats (1034) are disposed at two ends of the second central shaft (1031), an adjusting rod (1035) is fixedly connected to one side of the second bearing seats (1034) far away from the second central shaft (1031), and an external thread is disposed at the other end of the adjusting rod (1035).

5. The electrostatic adsorption mechanism of the rubber covered roller of the laminator according to claim 4, wherein an adjusting groove (1032) is formed in one side of the support (10) corresponding to the position of the guide roller (103), an adjusting nut (1033) is arranged after one end of the adjusting rod (1035) far away from the second bearing block (1034) penetrates through the adjusting groove (1032), the adjusting nut (1033) is matched with an external thread on the adjusting rod (1035), and one side of the adjusting nut (1033) is abutted to an outer side wall of the support (10).

6. The electrostatic adsorption mechanism of the rubber covered roller of the laminator according to claim 1, wherein the electrostatic rod (104) is of a hollow cylinder structure, two ends of the electrostatic rod (104) are fixedly connected with the inside of the support (10), through holes (1041) are formed in one side of the electrostatic rod (104) in an equidistant array, and a central axis of each through hole (1041) is perpendicular to a central axis of the guide roller (103).

7. The electrostatic adsorption mechanism of the gluing machine rubber roll according to claim 1, wherein a junction box (1043) is arranged on one side of the bracket (10), and one end of the electrostatic wire (1042) penetrates through the bracket (10) and then extends to the inside of the junction box (1043).

8. The gluing machine rubber roll electrostatic absorption mechanism as claimed in claim 1, wherein the dust collection cover (105) is of a conical structure, one side of the dust collection cover (105) is uniformly provided with dust collection branch pipes (1051), one ends of the dust collection branch pipes (1051) are communicated with the inside of the dust collection cover (105), and the other ends of the dust collection branch pipes (1051) are converged inside a dust collection main pipe (1052).

9. The electrostatic adsorption mechanism of the rubber covered roller of the laminator according to claim 8, wherein a dust collection box (1061) is disposed at one side of the exhaust fan (106), an air inlet end of the exhaust fan (106) is connected to the main dust collection pipe (1052), and an air outlet end of the exhaust fan (106) is connected to an air inlet of the dust collection box (1061).

10. The electrostatic adsorption mechanism for the rubber covered roller of the laminator according to claim 1, wherein a temperature and humidity sensor (107) is arranged between the mounting frames (102), one side of the temperature and humidity sensor (107) is fixedly connected with the side wall of the support (10), and the temperature and humidity sensor (107) is electrically connected with the heating wire (1022) through a controller.