CN114932023A

CN114932023A - Electric gear device for electrostatic spraying

Info

Publication number: CN114932023A
Application number: CN202110696082.8A
Authority: CN
Inventors: 王龙恩
Original assignee: Jiangsu Yuhao Intelligent Manufacturing Co ltd
Current assignee: Jiangsu Yuhao Intelligent Manufacturing Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-08-23
Anticipated expiration: 2041-06-23
Also published as: CN114932023B

Abstract

The present invention relates to a device for spraying, and more particularly, to an electric gear device for electrostatic spraying. The inner side of the supporting table is provided with a supporting ring in a penetrating mode, the inner side of the supporting ring is provided with a supporting rod, the top end of the supporting rod is provided with a driven gear, and the outer side of the driven gear is sleeved with a driving belt. According to the invention, the driving belt and the driven gear move simultaneously, and the driven gear rotates to drive the hook at the bottom to rotate, so that the device can be used for spraying the device in opposite directions on each surface of an object, the processing quality is ensured, the spraying equipment can conveniently spray each position of the object, and the spraying uniformity is ensured. And through set up the rubber layer on couple and splint, can avoid the corrosion that electric conduction or solvent etc. caused among the electrostatic spraying process, improve insulating, resistant solvent and wear resistance.

Description

Electric gear device for electrostatic spraying

Technical Field

The present invention relates to a device for spraying, and more particularly, to an electric gear device for electrostatic spraying.

Background

Electrostatic spraying is a spraying method which utilizes a high-voltage electrostatic electric field to make negatively charged paint particles directionally move along the direction opposite to the electric field and adsorb the paint particles on the surface of a workpiece. Thicker coatings can be obtained by one-time coating. The spraying equipment comprises spray gun, spray cup and electrostatic spraying high voltage power supply etc. and electronic gear drives the gear and rotates, makes things convenient for user control equipment.

The existing electric gear device has the defects that: 1. the existing device has a simple structure, and is inconvenient for a user to adjust the direction of an article, so that the device can only spray one surface of the article; 2. the structure of the existing device is fixed, so that a user cannot conveniently detach the device and cannot adjust the device as required.

Disclosure of Invention

In order to solve the above problems, a first aspect of the present invention provides an electric gear device, including a supporting base, a supporting ring mounted on an inner side of the supporting base in a penetrating manner, a supporting rod mounted on an inner side of the supporting ring, a driven gear mounted on a top end of the supporting rod, and a driving belt sleeved on an outer side of the driven gear.

As a preferable technical scheme of the invention, the bottom of the supporting rod is provided with a hook.

As a preferable technical scheme, the bottom end of the supporting rod is provided with a threaded joint, the outer side of the threaded joint is provided with a bayonet in a threaded manner, and the bottom of the bayonet is provided with a hook.

As a preferable technical solution of the present invention, the electric gear device further includes a bottom plate, and a support box is mounted on a top of the bottom plate through a bolt.

As a preferable technical scheme of the invention, the support box is internally provided with the motor, the output end of the motor is provided with the transmission rod, the top of the transmission rod is provided with the driving gear, and one end of the transmission belt is arranged on the outer surface of the driving gear.

In a preferred embodiment of the present invention, the driving rod is located inside the support tube, and the driving rod penetrates through the inside of the support table.

As a preferable technical scheme of the invention, the top and the bottom of the supporting platform are provided with supporting slideways.

As a preferred technical scheme of the present invention, the inner side of the supporting slideway is provided with a guiding groove, the outer side of the supporting slideway is provided with a movable clamping seat, the front of the movable clamping seat is provided with a fixed seat, and the inner side of the fixed seat is provided with a telescopic rod in a penetrating manner

As a preferable technical scheme, the bottom of the telescopic rod is provided with a supporting seat, push rods penetrate through two sides of the supporting seat, and one end of each push rod is provided with a clamping plate for clamping the electrostatic spraying device.

In a second aspect, the invention provides a use of the motorized gear arrangement for electrostatic painting.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, the driving belt and the driven gear move simultaneously, and the driven gear rotates to drive the hook at the bottom to rotate, so that the device can be used for spraying the device in opposite directions on each surface of an object, the processing quality is ensured, the spraying equipment can conveniently spray each position of the object, and the spraying uniformity is ensured.

(2) The invention drives the rotating wheel to rotate by the operation of the driving motor, so that the rotating wheel drives the belt to rotate, the belt drives the bearing rod to rotate, the bearing rod drives the moving wheel to rotate, and the moving wheel is used for realizing the displacement of the moving clamping seat by the rotation of the moving wheel, thereby driving the telescopic rod to move, fixing the supporting seat by the telescopic rod, adjusting the height of the supporting seat by a user by controlling the length of the telescopic rod, facilitating the spraying of articles by the device, extending the push rod to drive the clamping plate to move, fixing spraying equipment through splint, guaranteeing that spraying equipment can even running, the person of facilitating the use changes spraying equipment as required, and the bayonet socket is fixed through screwed joint in the bottom of bracing piece bottom through screwed joint, and the user can carry out dismounting device through the screw thread, and the person of facilitating the use dismantles and equipment as required.

(3) And through set up the rubber layer on couple and splint, can avoid the corrosion that electric conduction or solvent etc. caused among the electrostatic spraying process, improve insulating, resistant solvent and wear resistance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a support box according to the present invention;

FIG. 3 is a schematic view of a support bar according to the present invention;

FIG. 4 is a schematic diagram of a mobile card socket structure according to the present invention;

fig. 5 is a schematic view of the telescopic rod structure of the present invention.

In the figure: 1. a base plate; 2. a support table; 201. a support slide; 202. a guide groove; 203. a support pillar; 204. a support ring; 3. a support box; 301. supporting a pipe; 302. an electric motor; 303. a transmission rod; 304. a driving gear; 4. a support bar; 401. a threaded joint; 402. a driven gear; 403. a transmission belt; 404. a bayonet; 405. hooking; 5. moving the card holder; 501. a bearing seat; 502. a moving wheel; 503. a bearing rod; 504. a belt; 505. a rotating wheel; 506. a drive motor; 507. a fixed seat; 6. a telescopic rod; 601. a supporting seat; 602. a push rod; 603. a splint;

Detailed Description

The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

As used herein, the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, are intended to cover a non-exclusive inclusion, which may include other elements not expressly listed or inherent to such composition, step, method, article, or apparatus. The conjunction "consisting of …" excludes any unspecified elements, steps or components.

When a parameter is expressed as a range, preferred range, or as a range defined by a list of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the inventive concept. The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. Hereinafter, it will be understood that terms such as "comprising," "having," "including," and "containing" used herein are intended to mean that there are features, numbers, steps, actions, components (parts), portions, and/or combinations thereof disclosed in the specification, and are not intended to preclude the possibility that one or more additional features, numbers, steps, actions, components (parts), portions, and/or combinations thereof may be present or may be added. The term "or" means "and/or". The expression "/" can be interpreted as "and" or "depending on the context.

It will be understood that when an element is referred to as being "on" another element, it can be directly in contact with the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present.

Examples of embodiments are illustrated in the accompanying drawings and will now be described in further detail. It will be understood, however, that it is not intended to limit the scope of the present disclosure to any particular embodiment, but rather, to cover all modifications, equivalents, or alternatives falling within the scope of the present disclosure.

The present invention is illustrated by the following specific embodiments, but is not limited to the specific examples given below.

In a first aspect, the present invention provides an electric gear device including a support base.

In an embodiment, the electric gear device further comprises a bottom plate, the top of the bottom plate is provided with a supporting box through a bolt, the bottom plate is fixed on the ground and used for supporting the device, the bottom plate is convenient to support the supporting box at the top, the stability of the device is improved, the supporting tube is installed at the top of the supporting box, the supporting tube at the top is fixed through the supporting box, the stability of the supporting tube is guaranteed, the supporting tube is convenient to fix a supporting table at the top, and the supporting table is installed at the top of the supporting tube.

In an embodiment, the top and the bottom of the supporting platform are provided with supporting slideways, the inner sides of the supporting slideways are provided with guiding grooves, the supporting slideways are fixed on the supporting platform, and a user moves a wheel moving space through the guiding grooves on the supporting slideways.

In an embodiment, the removal cassette is installed in the outside of supporting slide, the bearing frame is installed to the inboard of removing the cassette, and the removal wheel is installed to the inboard of bearing frame, remove the wheel and install in the inboard of guiding groove, remove the cassette and install on supporting slide through removing the wheel, remove the wheel and carry out the fixed cassette that removes through the bearing frame, guarantee to remove the position of cassette, the user promotes to remove the cassette and makes to remove the wheel and carry out the displacement in the inboard of guiding groove to the realization is removed the cassette and is carried out the adjusting position according to the demand.

In an embodiment, the fixing base is installed on the front side of the movable clamping base, the fixing base is installed on the movable clamping base, the stability of the fixing base is guaranteed, the fixing base is convenient to fix the telescopic rod, the telescopic rod is installed on the inner side of the fixing base in a penetrating mode, and the supporting base is arranged on the lower portion of the telescopic rod. The telescopic link drives the supporting seat of bottom to reciprocate through flexible control length to satisfy the demand of device.

In one embodiment, the supporting table is provided with a supporting column at the bottom, the supporting column is positioned on one side of the supporting box, and the supporting table is supported through the supporting column, so that the stability of the supporting table is ensured.

In an embodiment, the support ring is installed in the inboard of brace table through, the bracing piece is installed to the inboard of support ring, is supported the support ring at top by the supporting bench, guarantees the stability of support ring, supports the stay tube by the support ring, and double-deck ring is installed to the inboard of support ring, thereby accomplishes through double-deck ring and fixes and drive the bracing piece and rotate when propping up the brace table.

In one embodiment, the bottom of the support rod is provided with a hook. Further, screwed joint is installed to the bottom of bracing piece, and the bayonet socket is installed to screwed joint's outside screw thread, and the couple is installed to the bottom of bayonet socket, and driven gear is installed on the top of bracing piece, and driven gear's outside cover has the drive belt.

In an embodiment, the internally mounted who supports the box has the motor, and the transfer line is installed to the output of motor, and the transfer line is located the inboard of stay tube, and the transfer line runs through the inboard of brace table, and the driving gear is installed at the top of transfer line, and the motor is fixed in the inside that supports the box, and the motor operation drives the dwang and rotates, and the dwang rotates and drives and rotate the driving gear and rotate, and the driving gear is connected with the drive belt, conveniently drives from the driving wheel and rotates.

In an embodiment, the surface at the driving gear is installed to the one end of drive belt, the bayonet socket is fixed through screwed joint in the bottom of bracing piece bottom through screwed joint, the user can carry out dismounting device through the screw thread, the person of facilitating the use dismantles and equipment as required, fix the couple on the bracing piece, guarantee the stability of couple, make things convenient for the couple to support the material, driven gear passes through drive belt and driving gear connection, the driving gear rotates and drives the drive belt and rotate, the drive belt rotates and drives driven gear and rotate, driven gear rotates and drives the couple of bottom and rotate, make the device can all can opposite direction spraying device to each face of article, guarantee the quality of processing.

In an embodiment, the bearing rod is installed to the inboard of removing the wheel, the belt is installed through the runner to the surface of bearing rod, driving motor is installed through the bolt at the top of removing the cassette, driving motor's output is installed and is rotated the wheel, it installs the inboard at the belt to rotate the wheel, driving motor moves and drives and rotate the wheel rotation, it rotates to make to rotate the wheel and drive the belt, the belt rotates and drives the bearing rod and rotate, the bearing rod rotates and drives and remove the wheel and rotate, a displacement for realizing removing the cassette through the rotation that removes the wheel, thereby it removes to drive the telescopic link.

In an embodiment, the supporting seat is installed to the bottom of telescopic link, and the push rod is installed in running through to the both sides of supporting seat, and splint are installed to the one end of push rod, carry out the fixed support seat by the telescopic link, and the user adjusts the height of supporting seat through the length of control telescopic link, and the convenience device carries out the spraying to article, and the push rod extends and drives splint and remove, fixes spraying equipment through splint, guarantees that spraying equipment can even running.

In a preferred embodiment, the hook and the clamping plate are covered with a rubber layer, and the rubber layer is prepared from the following raw materials in parts by weight: 20-30 parts of ethylene propylene diene monomer, 20-30 parts of polyvinyl chloride, 10-20 parts of fluororubber and 5-10 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: (0.5-1.5), the inorganic fiber is carbon fiber, graphite fiber or glass fiber, and the inorganic powder comprises carbon black, kaolin, silicon oxide and the like.

In one embodiment, the ethylene-propylene-diene monomer rubber of the present invention comprises 50 to 70 wt% of ethylene and 2 to 5 wt% of ethylidene-norbornene. There may be mentioned, for example, Vistalon from exxonmobil ^TM 2504 (weight percent ethylene 58 wt%, weight percent ethylidene-norbornene 4.7 wt%), Vistalon ^TM 2504N (56 wt% ethylene, 3.8 wt% ethylidene-norbornene), Vistalon ^TM 3666 wt% ethylene and 4.5 wt% ethylidene-norbornene, Vistalon ^TM 3702 (69 wt% ethylene, 2.8 wt% ethylidene-norbornene), Vistalon @ ^TM 404 (weight percent ethylene, weight percent ethylidene-norbornene).

In one embodiment, the polyvinyl chloride of the present invention has a specific gravity of 1.2 to 1.4, and is obtained by a test according to JIS K6723. There are exemplified, for example, PVC IN3465NLS (specific gravity of 1.247) produced by Sanyo chemical Co., Japan, PVC SS-H770FR (specific gravity of 1.34), PVC EE4694FR-NLS (specific gravity of 1.346), and PVC EN3410F (specific gravity of 1.33).

In one embodiment, the fluororubbers according to the invention may be exemplified by copolymers of vinylidene fluoride and chlorotrifluoroethylene, such as fluororubber 23; copolymers of vinylidene fluoride and hexafluoropropylene, such as fluoroelastomer 26 (VITON a, dupont); vinylidene fluoride-tetrafluoroethylene-hexafluoropropylene terpolymers, such as fluoroelastomer 246 (VITON B from dupont); a vinylidene fluoride rubber such as VITON GLT from DuPont; perfluoroether rubbers such as KALREZ from DuPont; preferred are vinylidene fluoride and chlorotrifluoroethylene copolymers, vinylidene fluoride and hexafluoropropylene copolymers, and vinylidene fluoride-tetrafluoroethylene-hexafluoropropylene terpolymers.

In one embodiment, the inorganic powder is nano kaolin, and the nano kaolin is fluororubber modified nano kaolin. The fluororubber in the fluororubber modified nano kaolin can be the same as or different from the fluororubber base material in the rubber layer.

In one embodiment, the raw materials for preparing the fluororubber-modified nano kaolin comprise fluororubber, nano kaolin, a hydroxyl compound and a silane coupling agent, wherein the weight ratio of the fluororubber-modified nano kaolin to the silane coupling agent is (0.1-0.2): 1: (0.2-0.4): (0.2-0.4).

In one embodiment, the hydroxy compound of the present invention is selected from the group consisting of hydroxycarboxylic acids and derivatives thereof, hydroxysulfonic acids and derivatives thereof, hydroxyphosphoric acids and derivatives thereof; the derivative may be an acid salt, etc.

As examples of the hydroxyphosphoric acid and derivatives thereof, there may be mentioned, but not limited to, hydroxyphosphoric acids such as 2-hydroxy-3-phosphonoxypropyl oleate, 2-hydroxycetyl phosphate monoesters; hydroxy phosphates such as disodium beta-glycerophosphate, ferric glycerophosphate, sodium glycerooleate phosphate, magnesium alpha-glycerophosphate, calcium glycerophosphate, preferably sodium or magnesium. In one embodiment, the hydroxy compound of the present invention comprises a C10-C25 hydroxy phosphoric acid.

In one embodiment, the silane coupling agent of the present invention is a vinyl silane coupling agent, and examples thereof include vinyl trimethoxysilane (A-171), vinyl triethoxysilane (YDH-151), or gamma- (methacryloyloxy) propyl trimethoxysilane (KH-570).

The device provided by the invention can be used for electrostatic spraying, and in order to avoid damage to the device caused by electrostatic spraying, a solvent for spraying and the like, the invention coats a rubber layer on a hook or a clamping plate, wherein in order to improve the insulating property, the invention adds fluororubber, ethylene propylene diene monomer rubber and polyvinyl chloride which are used as base materials together, and adds filling materials with better insulating property, such as kaolin, glass fiber and the like, but the inventor discovers that the high polarity C-F structure of the fluororubber and the dispersion unevenness or aggregation of kaolin and the like, particularly nano kaolin, influence the insulating property of the rubber layer and the oil resistance, acid resistance and the like of the fluororubber and the like, and the inventor unexpectedly discovers that the nano kaolin modified by the fluororubber, particularly the kaolin modified by adopting a hydroxyl compound with a proper structure and a silane coupling agent together, the agglomeration of kaolin and the curling of fluororubber in the blending process are reduced, and the movement of the kaolin and the fluororubber to the surface of the rubber layer is promoted, so that the antistatic property, the acid resistance and the oil resistance are fully exerted.

This is probably because, through using appropriate hydroxy compound and silane coupling agent, it can be adsorbed or chemically agglomerated with the surface of nano kaolin, so that the surface of kaolin has hydroxy phosphoric acid and silane coupling agent chains with higher carbon chain length, thus when adding the modified nano kaolin and modifying, using the intermolecular binding force of long chain hydroxy phosphoric acid and fluororubber, and the action of silane coupling agent chains, making the surface of kaolin partially grafted with long chains of fluororubber, so that when adding modified nano kaolin and other base materials, in the blending process, on one hand, using the long chain hydroxy phosphoric acid chains on the surface of kaolin and the action of ethylene propylene diene monomer and polyvinyl chloride, on the other hand, using the grafted fluororubber and silane coupling agent chains to enter the interior of fluororubber, promoting the extension and mixing of fluororubber, thus promoting the dispersion of each base material, and promoting the surface movement of partially modified kaolin, promoting the improvement of oil resistance, acid resistance and antistatic effect.

Furthermore, the inventors have found that when no hydroxy phosphoric acid is used, or hydroxy carboxylic acid such as hydroxy hexadecanoic acid, or hydroxy phosphoric acid with shorter chain is used, the improvement effect on dispersion or agglomeration is relatively poor, which may be that long chain hydroxy carboxylic acid has stronger adsorption with nano kaolin on one hand, and can form certain entanglement with siloxane chain or other substrate chain on the other hand, and the existence of hydroxy group also makes partial siloxane possibly act with hydroxy phosphoric acid, thereby promoting the effect of hydroxy phosphoric acid.

In one embodiment, the preparation method of the fluororubber-modified nano kaolin provided by the invention comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain a kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 65-80 ℃, reacting for 2-4 h, adding the fluororubber pre-emulsion, continuing to react for 1-2 h, filtering, washing and drying to obtain the fluororubber modified nano kaolin.

In one embodiment, the kaolin pre-emulsion of the present invention comprises nano kaolin and a surfactant in a weight ratio of 1: (0.01-0.05). In the fluororubber pre-emulsion, the weight ratio of fluororubber to surfactant is 1: (0.01-0.05). As examples of surfactants, there are included, but are not limited to, nonylphenol polyoxyethylene ethers such as Nantong Yuyuan, TX-4, TX-7, TX-9, TX-10, TX-12, TX-13, TX-15, TX-18, TX-21, TX-30, TX-40, TX-50; sorbitan fatty acid ester such as S-20, S-40, S-60, S-80, S-85 of Xin nationality chemical industry.

In one embodiment, the solvent of the present invention may be exemplified by ethanol, butanone, ethyl acetate, water, and mixtures thereof, such as ethanol-water solution.

In one embodiment, the initiator of the present invention is well known in the art, and is not particularly limited, and may include benzoyl peroxide, azobisisobutyronitrile, lauroyl peroxide, dimethyl azobisisobutyrate, and azobisisoheptonitrile, wherein the initiator is 2 to 5 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

In one embodiment, the hydroxy compound of the present invention further comprises a phosphate of C2-C6 hydroxy, wherein the weight ratio of the phosphate of C10-C25 hydroxy to the phosphate of C2-C6 hydroxy is 1: (0.5-0.8).

In one embodiment, the inorganic fiber of the present invention comprises E-glass fiber having a monofilament diameter of 3 to 10 μm and E-glass fiber having a monofilament diameter of 20 to 30 μm in a weight ratio of 1: (2-3). For example, E-glass fibers having a monofilament diameter of 30 μm, 24 μm, 15 μm, 14 μm, 11 μm, or 8 μm may be mentioned.

The inventor finds that while the movement of fluororubber and kaolin to the surface promotes the oil resistance, acid resistance and antistatic effect, because the kaolin and fluororubber have poor resistance to alkali or small molecular alcohol, and the structure of hydroxyl phosphoric acid on the surface of kaolin also aggravates the absorption of water or alkali, alcohol and the like, and also influences the protection and service life of rubber layers on devices, good alkali resistance and alcohol resistance at higher temperature are difficult to maintain, and the inventor surprisingly finds that the improvement of alkali resistance and alcohol resistance at higher temperature can be promoted and the protection effect on the devices can be improved by using small molecular hydroxyl phosphate, particularly calcium salt or magnesium salt, and hydroxyl phosphoric acid with longer molecular chains to act together and adding glass fibers with different diameters.

This is probably because, when small molecule hydroxyl phosphate, especially calcium salt or magnesium salt, is used to act together with hydroxyl phosphate with longer molecular chain, by utilizing the adsorption of calcium salt or magnesium salt and hydroxyl phosphate in phosphate, the kaolin surface has both hydroxyl compound and silane coupling agent chain attached transversely along the kaolin surface and hydroxyl compound and silane coupling agent chain stretched outwards, so that alkali liquor or small molecule alcohol is more difficult to contact with the kaolin surface, and simultaneously, hydrogen bonds and adsorption between the kaolin surface and fluororubber and glass fiber are promoted, so that while the rubber layer surface forms a more compact structure, the small diameter and large diameter glass fiber also form an uneven capillary structure on the rubber layer surface, and further, the penetration of small molecule alcohol and alkali liquor is avoided, thereby promoting the improvement of alkali resistance and alcohol resistance at higher temperature, promoting the corrosion prevention function of the rubber layer.

And the inventor finds that when the proper ethylene propylene diene monomer, polyvinyl chloride and fluororubber are used as the base material, when the base material and the filler act together, the distribution of the filler dispersed phase in the continuous phase of the base material and the speed of the filler dispersed phase moving to the surface are favorably controlled, so that the falling off of the filler in the long-term use process and the like are avoided, and the long-term corrosion resistance, insulation and solvent resistance are improved.

The preparation method of the rubber layer comprises the following steps: and blending and extruding the preparation raw materials of the rubber layer to obtain the rubber layer.

A second aspect of the invention provides a use of a motorized gear unit as described above in electrostatic spraying.

The working principle is as follows: the motor runs to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating driving gear to rotate, the driving gear rotates to drive the driving belt to rotate, the driving belt rotates to drive the driven gear to rotate, the driven gear rotates to drive the hooks at the bottom to rotate, the device can be used for spraying the device oppositely to each surface of an article, the processing quality is ensured, then a user controls the driving motor to run to drive the rotating wheel to rotate, the rotating wheel drives the belt to rotate, the belt rotates to drive the bearing rod to rotate, the bearing rod rotates to drive the moving wheel to rotate, the displacement of the moving clamping seat is realized through the rotation of the moving wheel, so that the telescopic rod is driven to move, the supporting seat is fixed by the telescopic rod, the user adjusts the height of the supporting seat by controlling the length of the telescopic rod, and the device is convenient for spraying the article, the push rod extends to drive the clamping plate to move, the spraying equipment is fixed through the clamping plate, the spraying equipment can run stably, the spraying equipment is convenient to spray each position of an article, and the spraying uniformity is guaranteed.

Examples

The present invention will be specifically described below by way of examples. It is to be noted that the following examples are given solely for the purpose of illustration and are not to be construed as limitations on the scope of the invention, as many insubstantial modifications and variations of the invention described above will now occur to those skilled in the art.

Example 1

As shown in fig. 1 to 5, this example provides an electric gear device, which includes a bottom plate 1 and a support table 2, a support box 3 is installed on the top of the bottom plate 1 through bolts, a support tube 301 is installed on the top of the support box 3, the support tube 301 on the top is fixed through the support box 3, the support table 2 is installed on the top of the support tube 301, a support ring 204 is installed on the inner side of the support table 2 in a penetrating manner, a support rod 4 is installed on the inner side of the support ring 204, the support ring 204 on the top is supported by the support table 2, a double-layer ring is installed on the inner side of the support ring 204, the support rod 4 is driven to rotate while being fixed on the support table 2 through the double-layer ring, support slideways 201 are installed on the top and the bottom of the support table 2, guide grooves 202 are formed on the inner side of the support slideways 201, the support slideways 201 are fixed on the support table 2, and a user moves the movable space of a moving wheel 502 through the guide grooves 202 on the support slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is positioned on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is positioned on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod 303, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with a transmission belt 403, a threaded joint 401 is installed at the bottom end of the supporting rod 4, a bayonet 404 is installed on the outer side of the threaded joint 401 in a threaded manner, a hook 405 is installed at the bottom of the bayonet 404, a driven gear 402 is installed at the top end of the supporting rod 4, the transmission belt 403 is sleeved on the outer side of the driven gear 402, one end of the transmission belt 403 is installed on the outer surface of the driving gear 304, the bayonet 404 is fixed at the bottom of the supporting rod 4 through the threaded joint 401, a bearing rod 503 is installed on the inner side of the moving wheel 502, a belt 504 is installed on the outer surface of the bearing rod 503 through a rotating wheel, a driving motor 506 is installed at the top of the moving clamping seat 5 through a bolt, and a rotating wheel 505 is installed at the output end of the driving motor 506, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting base 601 is installed at the bottom of the telescopic rod 6, the push rod 602 is installed on two sides of the supporting base 601 in a penetrating mode, the clamping plate 603 is installed at one end of the push rod 602, and the supporting base 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic powder, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, a hydroxyl compound and a silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is oleic acid 2-hydroxy-3-phosphonoxypropyl ester, and the silane coupling agent is vinyl trimethoxy silane.

The ethylene propylene diene monomer is vistalon (TM) 2504N of Exxon Mobil.

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

The raw materials for preparing the rubber layer and the fluororubber in the fluororubber modified nano kaolin are VITON A of DuPont.

The preparation method of the fluororubber modified nano kaolin comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain a kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 70 ℃, reacting for 3 hours, adding the fluororubber pre-emulsion, continuing to react for 1.5 hours, filtering, washing and drying to obtain the fluororubber modified nano kaolin; in the kaolin pre-emulsion, the weight ratio of the nano kaolin to the surfactant is 1: 0.03; in the fluororubber pre-emulsion, the weight ratio of the fluororubber to the surfactant is 1: 0.03; the surface active agent is TX-7, the solvent is ethanol water solution, the initiator is azobisisobutyronitrile, and the initiator accounts for 4 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

Example 2

As shown in fig. 1 to 5, this example provides an electric gear device, which includes a bottom plate 1 and a support table 2, a support box 3 is installed on the top of the bottom plate 1 through bolts, a support tube 301 is installed on the top of the support box 3, the support tube 301 on the top is fixed through the support box 3, the support table 2 is installed on the top of the support tube 301, a support ring 204 is installed on the inner side of the support table 2 in a penetrating manner, a support rod 4 is installed on the inner side of the support ring 204, the support ring 204 on the top is supported by the support table 2, a double-layer ring is installed on the inner side of the support ring 204, the support rod 4 is driven to rotate while being fixed on the support table 2 through the double-layer ring, support slideways 201 are installed on the top and the bottom of the support table 2, guide grooves 202 are formed on the inner side of the support slideways 201, the support slideways 201 are fixed on the support table 2, and a user moves the movable space of a moving wheel 502 through the guide grooves 202 on the support slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is positioned on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is positioned on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod 303, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with the transmission belt 403, the bottom end of the supporting rod 4 is provided with the threaded joint 401, the outer side of the threaded joint 401 is provided with the bayonet 404, the bottom of the bayonet 404 is provided with the hook 405, the top end of the supporting rod 4 is provided with the driven gear 402, the outer side of the driven gear 402 is sleeved with the transmission belt 403, one end of the transmission belt 403 is arranged on the outer surface of the driving gear 304, the bottom of the supporting rod 4 is provided with the bayonet 404 through the threaded joint 401, the inner side of the moving wheel 502 is provided with the bearing rod 503, the outer surface of the bearing rod 503 is provided with the belt 504 through the rotating wheel, the top of the moving clamping seat 5 is provided with the driving motor 506 through the bolt, and the output end of the driving motor 506 is provided with the rotating wheel 505, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting seat 601 is installed at the bottom of the telescopic rod 6, push rods 602 are installed on two sides of the supporting seat 601 in a penetrating mode, a clamping plate 603 is installed at one end of each push rod 602, and the supporting seat 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is oleic acid 2-hydroxy-3-phosphonoxypropyl ester, the silane coupling agent is vinyl trimethoxy silane, the E-glass fiber comprises E-glass fiber with the monofilament diameter of 8 mu m and glass fiber with the monofilament diameter of 20 mu m, and the weight ratio is 1: 2.5.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

Example 3

As shown in fig. 1 to 5, this example provides an electric gear device, which includes a bottom plate 1 and a support table 2, a support box 3 is installed on the top of the bottom plate 1 through bolts, a support tube 301 is installed on the top of the support box 3, the support tube 301 on the top is fixed through the support box 3, the support table 2 is installed on the top of the support tube 301, a support ring 204 is installed on the inner side of the support table 2 in a penetrating manner, a support rod 4 is installed on the inner side of the support ring 204, the support ring 204 on the top is supported by the support table 2, a double-layer ring is installed on the inner side of the support ring 204, the support rod 4 is driven to rotate while being fixed on the support table 2 through the double-layer ring, support slideways 201 are installed on the top and the bottom of the support table 2, guide grooves 202 are formed on the inner side of the support slideways 201, the support slideways 201 are fixed on the support table 2, and a user moves the movable space of a moving wheel 502 through the guide grooves 202 on the support slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is positioned on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is positioned on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod 303, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with a transmission belt 403, a threaded joint 401 is installed at the bottom end of the supporting rod 4, a bayonet 404 is installed on the outer side of the threaded joint 401 in a threaded manner, a hook 405 is installed at the bottom of the bayonet 404, a driven gear 402 is installed at the top end of the supporting rod 4, the transmission belt 403 is sleeved on the outer side of the driven gear 402, one end of the transmission belt 403 is installed on the outer surface of the driving gear 304, the bayonet 404 is fixed at the bottom of the supporting rod 4 through the threaded joint 401, a bearing rod 503 is installed on the inner side of the moving wheel 502, a belt 504 is installed on the outer surface of the bearing rod 503 through a rotating wheel, a driving motor 506 is installed at the top of the moving clamping seat 5 through a bolt, and a rotating wheel 505 is installed at the output end of the driving motor 506, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting seat 601 is installed at the bottom of the telescopic rod 6, push rods 602 are installed on two sides of the supporting seat 601 in a penetrating mode, a clamping plate 603 is installed at one end of each push rod 602, and the supporting seat 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is oleic acid 2-hydroxy-3-phosphonoxypropyl ester and calcium glycerophosphate, and the weight ratio is 1: 0.6, the silane coupling agent is vinyl trimethoxy silane, and the E-glass fiber comprises glass fiber with the monofilament diameter of 14 mu m.

The ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

Example 4

As shown in fig. 1 to 5, this embodiment provides an electric gear device, which includes a bottom plate 1 and a supporting platform 2, a supporting box 3 is installed on the top of the bottom plate 1 through bolts, a supporting tube 301 is installed on the top of the supporting box 3, the supporting tube 301 on the top is fixed through the supporting box 3, the supporting platform 2 is installed on the top of the supporting tube 301, a supporting ring 204 is installed on the inner side of the supporting platform 2 in a penetrating manner, a supporting rod 4 is installed on the inner side of the supporting ring 204, the supporting ring 204 on the top is supported by the supporting platform 2, a double-layer ring is installed on the inner side of the supporting ring 204, the supporting rod 4 is driven to rotate while being fixed on the supporting platform 2 through the double-layer ring, supporting slideways 201 are installed on the top and the bottom of the supporting platform 2, a guiding groove 202 is opened on the inner side of the supporting slideways 201, the supporting slideways 201 are fixed on the supporting platform 2, and a user moves the movable space of a movable wheel 502 through the guiding groove 202 on the supporting slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is positioned on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is positioned on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod 303, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with the transmission belt 403, the bottom end of the supporting rod 4 is provided with the threaded joint 401, the outer side of the threaded joint 401 is provided with the bayonet 404, the bottom of the bayonet 404 is provided with the hook 405, the top end of the supporting rod 4 is provided with the driven gear 402, the outer side of the driven gear 402 is sleeved with the transmission belt 403, one end of the transmission belt 403 is arranged on the outer surface of the driving gear 304, the bottom of the supporting rod 4 is provided with the bayonet 404 through the threaded joint 401, the inner side of the moving wheel 502 is provided with the bearing rod 503, the outer surface of the bearing rod 503 is provided with the belt 504 through the rotating wheel, the top of the moving clamping seat 5 is provided with the driving motor 506 through the bolt, and the output end of the driving motor 506 is provided with the rotating wheel 505, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting base 601 is installed at the bottom of the telescopic rod 6, the push rod 602 is installed on two sides of the supporting base 601 in a penetrating mode, the clamping plate 603 is installed at one end of the push rod 602, and the supporting base 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is oleic acid 2-hydroxy-3-phosphonoxypropyl ester and calcium glycerophosphate, and the weight ratio is 1: 0.6, the silane coupling agent is vinyl trimethoxy silane, the E-glass fiber comprises E-glass fiber with the monofilament diameter of 8 mu m and glass fiber with the monofilament diameter of 20 mu m, and the weight ratio is 1: 2.5.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

The preparation method of the fluororubber modified nano kaolin comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 70 ℃, reacting for 3 hours, adding the fluororubber pre-emulsion, continuing to react for 1.5 hours, filtering, washing and drying to obtain the fluororubber modified nano kaolin; in the kaolin pre-emulsion, the weight ratio of the nano kaolin to the surfactant is 1: 0.03; in the fluororubber pre-emulsion, the weight ratio of fluororubber to surfactant is 1: 0.03; the surface active agent is TX-7, the solvent is ethanol water solution, the initiator is azobisisobutyronitrile, and the initiator accounts for 4 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

Example 5

As shown in fig. 1 to 5, this embodiment provides an electric gear device, which includes a bottom plate 1 and a supporting platform 2, a supporting box 3 is installed on the top of the bottom plate 1 through bolts, a supporting tube 301 is installed on the top of the supporting box 3, the supporting tube 301 on the top is fixed through the supporting box 3, the supporting platform 2 is installed on the top of the supporting tube 301, a supporting ring 204 is installed on the inner side of the supporting platform 2 in a penetrating manner, a supporting rod 4 is installed on the inner side of the supporting ring 204, the supporting ring 204 on the top is supported by the supporting platform 2, a double-layer ring is installed on the inner side of the supporting ring 204, the supporting rod 4 is driven to rotate while being fixed on the supporting platform 2 through the double-layer ring, supporting slideways 201 are installed on the top and the bottom of the supporting platform 2, a guiding groove 202 is opened on the inner side of the supporting slideways 201, the supporting slideways 201 are fixed on the supporting platform 2, and a user moves the movable space of a movable wheel 502 through the guiding groove 202 on the supporting slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is located on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is located on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with the transmission belt 403, the bottom end of the supporting rod 4 is provided with the threaded joint 401, the outer side of the threaded joint 401 is provided with the bayonet 404, the bottom of the bayonet 404 is provided with the hook 405, the top end of the supporting rod 4 is provided with the driven gear 402, the outer side of the driven gear 402 is sleeved with the transmission belt 403, one end of the transmission belt 403 is arranged on the outer surface of the driving gear 304, the bottom of the supporting rod 4 is provided with the bayonet 404 through the threaded joint 401, the inner side of the moving wheel 502 is provided with the bearing rod 503, the outer surface of the bearing rod 503 is provided with the belt 504 through the rotating wheel, the top of the moving clamping seat 5 is provided with the driving motor 506 through the bolt, and the output end of the driving motor 506 is provided with the rotating wheel 505, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting seat 601 is installed at the bottom of the telescopic rod 6, push rods 602 are installed on two sides of the supporting seat 601 in a penetrating mode, a clamping plate 603 is installed at one end of each push rod 602, and the supporting seat 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 20 parts of ethylene propylene diene monomer, 20 parts of polyvinyl chloride, 10 parts of fluororubber and 5 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: 0.5, the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.1: 1: 0.2: 0.4, the hydroxyl compound is 2-hydroxycetyl phosphate monoester and alpha-magnesium glycerophosphate in a weight ratio of 1: 0.5, the silane coupling agent is vinyl triethoxysilane, the E-glass fibers comprise E-glass fibers with monofilament diameter of 8 mu m and glass fibers with monofilament diameter of 20 mu m, and the weight ratio is 1: 2.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 3666。

The polyvinyl chloride is PVC EN3410F made by Sanyo Japan.

The preparation method of the fluororubber modified nano kaolin comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 75 ℃, reacting for 2.5 hours, adding the fluororubber pre-emulsion, continuing to react for 1 hour, filtering, washing and drying to obtain the fluororubber modified nano kaolin; in the kaolin pre-emulsion, the weight ratio of the nano kaolin to the surfactant is 1: 0.02; in the fluororubber pre-emulsion, the weight ratio of the fluororubber to the surfactant is 1: 0.02; the surface active agent is TX-7, the solvent is ethanol water solution, the initiator is azobisisobutyronitrile, and the initiator accounts for 3 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

Example 6

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 30 parts of ethylene propylene diene monomer, 30 parts of polyvinyl chloride, 20 parts of fluororubber and 10 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: 1.5, the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.2: 1: 0.4: 0.2, the hydroxyl compound is 2-hydroxycetyl phosphate monoester and calcium glycerophosphate, and the weight ratio is 1: 0.8, the silane coupling agent is vinyl trimethoxy silane, the E-glass fiber comprises E-glass fiber with the monofilament diameter of 8 mu m and glass fiber with the monofilament diameter of 20 mu m, and the weight ratio is 1: 3.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

The preparation method of the fluororubber modified nano kaolin comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain a kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 80 ℃, reacting for 3 hours, adding the fluororubber pre-emulsion, continuing to react for 1 hour, filtering, washing and drying to obtain the fluororubber modified nano kaolin; in the kaolin pre-emulsion, the weight ratio of the nano kaolin to the surfactant is 1: 0.04; in the fluororubber pre-emulsion, the weight ratio of the fluororubber to the surfactant is 1: 0.04; the surface active agent is TX-7, the solvent is ethanol water solution, the initiator is azobisisobutyronitrile, and the initiator accounts for 4 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

Example 7

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, a hydroxyl compound and a silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is oleic acid 2-hydroxy-3-phosphonoxypropyl ester and glycerol oleate sodium phosphate, and the weight ratio is 1: 0.6, the silane coupling agent is vinyl trimethoxy silane, the E-glass fiber comprises E-glass fiber with the monofilament diameter of 8 mu m and glass fiber with the monofilament diameter of 20 mu m, and the weight ratio is 1: 2.5.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

The preparation method of the fluororubber modified nano kaolin comprises the following steps: adding nano kaolin and a hydroxyl compound into a surfactant and a solvent, and mixing to obtain a kaolin pre-emulsion; adding the fluororubber into a surfactant and a solvent, and performing ultrasonic dispersion to obtain a fluororubber pre-emulsion; adding a silane coupling agent and an initiator into the kaolin pre-emulsion, heating to 70 ℃, reacting for 3 hours, adding the fluororubber pre-emulsion, continuing to react for 1.5 hours, filtering, washing and drying to obtain the fluororubber modified nano kaolin; in the kaolin pre-emulsion, the weight ratio of the nano kaolin to the surfactant is 1: 0.03; in the fluororubber pre-emulsion, the weight ratio of the fluororubber to the surfactant is 1: 0.03; the surfactant is TX-7, the solvent is ethanol aqueous solution, the initiator is azobisisobutyronitrile, and the initiator accounts for 4 wt% of the total weight of the hydroxyl compound and the silane coupling agent.

Example 8

As shown in fig. 1 to 5, this embodiment provides an electric gear device, which includes a bottom plate 1 and a supporting platform 2, a supporting box 3 is installed on the top of the bottom plate 1 through bolts, a supporting tube 301 is installed on the top of the supporting box 3, the supporting tube 301 on the top is fixed through the supporting box 3, the supporting platform 2 is installed on the top of the supporting tube 301, a supporting ring 204 is installed on the inner side of the supporting platform 2 in a penetrating manner, a supporting rod 4 is installed on the inner side of the supporting ring 204, the supporting ring 204 on the top is supported by the supporting platform 2, a double-layer ring is installed on the inner side of the supporting ring 204, the supporting rod 4 is driven to rotate while being fixed on the supporting platform 2 through the double-layer ring, supporting slideways 201 are installed on the top and the bottom of the supporting platform 2, a guiding groove 202 is opened on the inner side of the supporting slideways 201, the supporting slideways 201 are fixed on the supporting platform 2, and a user moves the movable space of a movable wheel 502 through the guiding groove 202 on the supporting slideways 201, a movable clamping seat 5 is installed on the outer side of the supporting slide 201, a bearing seat 501 is installed on the inner side of the movable clamping seat 5, a movable wheel 502 is installed on the inner side of the bearing seat 501, the movable clamping seat 5 is installed on the supporting slide 201 through the movable wheel 502, the movable wheel 502 fixes the movable clamping seat 5 through the bearing seat 501 to ensure the temperature of the movable clamping seat 5, a fixed seat 507 is installed on the front surface of the movable clamping seat 5, the fixed seat 507 is installed on the movable clamping seat 5, an expansion link 6 is installed on the inner side of the fixed seat 507 in a penetrating manner, a support column 203 is installed at the bottom of the supporting table 2 and is positioned on one side of the supporting box 3, a motor 302 is installed inside the supporting box 3, a transmission rod 303 is installed at the output end of the motor 302, the transmission rod 303 is positioned on the inner side of the supporting tube 301, the transmission rod 303 penetrates through the inner side of the supporting table 2, and a driving gear 304 is installed at the top of the transmission rod 303, the electric motor 302 is fixed inside the supporting box 3, the electric motor 302 operates to drive the rotating rod 303 to rotate, the rotating rod 303 rotates to drive the rotating driving gear 304 to rotate, the driving gear 304 is connected with a transmission belt 403, a threaded joint 401 is installed at the bottom end of the supporting rod 4, a bayonet 404 is installed on the outer side of the threaded joint 401 in a threaded manner, a hook 405 is installed at the bottom of the bayonet 404, a driven gear 402 is installed at the top end of the supporting rod 4, the transmission belt 403 is sleeved on the outer side of the driven gear 402, one end of the transmission belt 403 is installed on the outer surface of the driving gear 304, the bayonet 404 is fixed at the bottom of the supporting rod 4 through the threaded joint 401, a bearing rod 503 is installed on the inner side of the moving wheel 502, a belt 504 is installed on the outer surface of the bearing rod 503 through a rotating wheel, a driving motor 506 is installed at the top of the moving clamping seat 5 through a bolt, and a rotating wheel 505 is installed at the output end of the driving motor 506, the rotating wheel 505 is installed on the inner side of the belt 504, the supporting seat 601 is installed at the bottom of the telescopic rod 6, push rods 602 are installed on two sides of the supporting seat 601 in a penetrating mode, a clamping plate 603 is installed at one end of each push rod 602, and the supporting seat 601 is fixed through the telescopic rod 6.

The hook 405 and the clamping plate 603 are coated with rubber layers, and the rubber layers are prepared from the following raw materials in parts by weight: 25 parts of ethylene propylene diene monomer, 25 parts of polyvinyl chloride, 15 parts of fluororubber and 8 parts of filler. The filler comprises inorganic fibers and inorganic powder, and the weight ratio of the inorganic fibers to the inorganic powder is 1: the inorganic fiber is E-glass fiber, the inorganic powder is fluororubber modified nano kaolin, the raw materials for preparing the fluororubber modified nano kaolin comprise fluororubber, nano kaolin, hydroxyl compound and silane coupling agent, and the weight ratio is 0.13: 1: 0.3: 0.3, the hydroxyl compound is 16-hydroxyhexadecanoic acid and calcium glycerophosphate, and the weight ratio is 1: 0.6, the silane coupling agent is vinyl trimethoxy silane, the E-glass fiber comprises E-glass fiber with the monofilament diameter of 8 mu m and glass fiber with the monofilament diameter of 20 mu m, and the weight ratio is 1: 2.5.

the ethylene propylene diene monomer is Vistalon of Exxon Mobil ^TM 2504N。

The polyvinyl chloride is PVC SS-H770FR formed by Sanyo Japan.

Evaluation of Performance

1. Corrosion resistance: the rubber layers provided in the examples were respectively immersed in 10 wt% hydrochloric acid, 10 wt% sodium hydroxide solution, 3# kerosene, and ethanol at 50 ℃, sealed and stored for 2 months, and the surface of the rubber layer was observed for the occurrence of discoloration, peeling, bubbling, and shrinkage, wherein, no bubbling, slight bubbling, and shrinkage were observed in stage 1, no peeling were observed in stage 2, bubbling and shrinkage were observed in stage 3, slight peeling was observed, and peeling was observed in stage 4, and the results are shown in table 1.

Table 2 characterization test of properties

Examples	Hydrochloric acid	Sodium hydroxide	Kerosene oil	Ethanol
						1	Stage 2	4 stage	Stage	2	4 stage
2	Grade 3	Stage 2	Level 1	Stage 2
					3	Stage 2	Stage 2	Level 1	Stage 2
4	Level 1	Level 1	Level 1	Level 1
					5	Stage 2	Level 1	Level 1	Level 1
6	Level 1	Level 1	Level 1	Stage 2
					7	Stage 2	Stage 2	Level 1	Stage 2
8	Stage 2	Stage 2	Level 1	Stage 2

The driving belt and the driven gear move simultaneously to suspend and automatically rotate the sprayed product, and the clamping plate is used as a mechanical arm to clamp the spraying device, so that the direction of the spraying device can be automatically adjusted, the spraying device can be used for uniform spraying, the spraying efficiency is improved, the structure is simple, the disassembly is convenient, and the spraying device can be widely applied. And the insulating effect and the corrosion resistant effect can be improved through the coating rubber layer, and the service life of the device is prolonged.

The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as can be conceived and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.

Claims

1. The utility model provides an electric gear device, its characterized in that, includes a supporting bench, the support ring is installed to the inboard of propping up supporting bench through, the bracing piece is installed to the inboard of support ring, and driven gear is installed on the top of bracing piece, and driven gear's outside cover has the drive belt.

2. The electric gear device according to claim 1, wherein a hook is provided at a bottom of the support rod.

3. The electric gear device according to claim 2, wherein a screw joint is installed at the bottom end of the support rod, a bayonet is installed at the outer side of the screw joint in a threaded manner, and a hook is installed at the bottom of the bayonet.

4. An electric gear unit according to any one of claims 1 to 3 further including a base plate having a support box mounted to the top thereof by bolts.

5. The electric gear device according to claim 4, wherein the support case is internally provided with an electric motor, an output end of the electric motor is provided with a transmission rod, a top of the transmission rod is provided with a driving gear, and one end of the transmission belt is provided on an outer surface of the driving gear.

6. The motorized gear unit as set forth in claim 5, wherein the drive rod is located inside the support tube and extends through the inside of the support table.

7. An electric gear unit according to claim 5 wherein the support platforms are mounted with support slides at the top and bottom.

8. The electric gear device according to claim 7, wherein a guide groove is formed in an inner side of the support slideway, a movable clamping seat is installed on an outer side of the support slideway, a fixed seat is installed on a front surface of the movable clamping seat, and a telescopic rod is installed on an inner side of the fixed seat in a penetrating manner.

9. The electric gear device according to claim 8, wherein a support base is installed at a bottom of the telescopic rod, push rods are installed through both sides of the support base, and a clamp plate is installed at one end of each push rod for clamping the electrostatic spraying device.

10. Use of the motorized gear unit according to any one of claims 1 to 9 in electrostatic spraying.