CN111299085B

CN111299085B - Online dip-coating curing device

Info

Publication number: CN111299085B
Application number: CN202010225152.7A
Authority: CN
Inventors: 李光辉; 严琴; 穆岩
Original assignee: Suzhou Microbit Automation Co ltd
Current assignee: Suzhou Microbit Automation Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2022-10-04
Anticipated expiration: 2040-03-26
Also published as: CN111299085A

Abstract

The invention discloses an online dip-coating curing device, which comprises: a carrier comprising one or more carrier shafts on which products to be treated can be mounted; a frame having an inner cavity formed therein; a conveyor mounted on the frame; the coating device comprises a coating groove, the coating device is arranged on the rack, and the coating groove is positioned in the inner cavity of the rack; illumination curing box, it includes illumination fixing device, illumination curing box installs in the frame, illumination fixing device is located the inner chamber of frame, illumination fixing device includes at least one illumination unit. The online dip-coating curing device has the advantages of strong universality, high production efficiency and high stability.

Description

Online dip-coating curing device

Technical Field

The invention relates to the technical field of coating curing equipment, in particular to an online dip-coating curing device.

Background

The prior dip-coating curing device has low universality, cannot be compatible with products of different specifications and models at the same time, has low production efficiency, and cannot meet the production requirements, meanwhile, the prior dip-coating curing device does not have the function of liquid blowing, and a liquid tank cannot be used for circularly adding liquid, and for some products such as a catheter, the device is provided with a drainage hole 103, as shown in figure 1, 101 is a drainage conical connector, 102 is a catheter body of the catheter, and 103 is a drainage hole. Therefore, when the product is coated, the coating liquid enters the drainage holes 103, and the coating liquid in the drainage holes 103 cannot be discharged more conveniently by the conventional carrier.

And the space size of the curing box is limited, and the curing light source can not be turned off in the production process. And the light of curing lamp is strong harmful to the human body, consequently can not the light leak in the in-process of production, and curing box on the market all adopts the mode that the single door is shielded light, and in the in-process of putting into or taking out curing box at the carrier, the door need be opened, leads to light to spill.

Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention provides an online dip-coating curing device, which comprises the following specific technical scheme:

the invention relates to an online dip-coating curing device, which comprises:

a carrier comprising one or more carrier shafts on which products to be treated can be mounted;

a frame having an inner cavity formed therein;

a conveyor mounted on the frame;

the coating device comprises a coating groove, the coating device is arranged on the rack, and the coating groove is positioned in the inner cavity of the rack;

the illumination curing box comprises an illumination fixing device, the illumination curing box is installed on the rack, the illumination fixing device is positioned in an inner cavity of the rack, and the illumination fixing device comprises at least one illumination unit;

the conveying device drives the carrier to move among an initial position, a coating position, a curing position and a placing position, the coating device finishes coating the product to be processed in the process that the carrier moves from the initial position to the curing position, and the illumination curing box cures the coated product to be processed when the carrier moves to the curing position.

Further, the conveying device comprises a conveying line and a manipulator, the conveying line and the manipulator are respectively installed on the rack, the conveying line drives the carrier to move from an initial position to a clamping position, and the manipulator drives the carrier to move among the clamping position, the coating position, the curing position and the placing position.

Further, the conveying line comprises a conveying belt and a conveying driving device, the conveying belt is located above the rack, the carriers are placed on the conveying belt, and the conveying driving device drives the conveying belt to move to drive the carriers to move from the initial positions to the clamping positions.

Furthermore, the conveying line also comprises a conveying installation plate and two conveying side plates,

the conveying side plate is vertically fixed on the upper surface of the rack through the conveying mounting plate, and the length direction of the conveying side plate is consistent with the x-axis direction of the rack;

the two conveying side plates are symmetrically arranged along the y-axis direction of the rack, and a distance is reserved between the two conveying side plates;

the conveying device comprises two conveying side plates, a plurality of belt wheels, a conveying driving device and a conveying driving device, wherein the two conveying side plates are provided with a plurality of belt wheels on corresponding surfaces respectively, each belt wheel on the conveying side plate is connected through one conveying belt, and the conveying driving device drives the belt wheels to rotate to drive the conveying belts to rotate.

Furthermore, an adjusting groove is formed in the conveying side plate, one belt wheel is movably mounted on the adjusting groove, and the position of the belt wheel on the adjusting groove is adjusted to adjust the tightness degree of the transmission belt.

Further, the manipulator comprises a horizontal driving device, a vertical driving device and a mechanical claw,

the horizontal driving device drives the vertical driving device to move and drives the mechanical claw to move along the x-axis direction of the rack, and the vertical driving device drives the mechanical claw to move along the z-axis direction of the rack;

the mechanical claw comprises a clamping claw and a clamping claw driving device, and the clamping claw driving device drives the clamping claw to clamp or loosen the carrier.

Furthermore, the device also comprises a liquid blowing groove which is arranged on the rack and is positioned in the inner cavity of the rack;

the mechanical gripper also comprises a gripping jaw mounting plate and at least one gas connector, the gripping jaw driving device and the gas connector are respectively mounted on the gripping jaw mounting plate, and the gripping jaw is mounted on the gripping jaw driving device;

the carrier further comprises a carrier plate and a carrier cover plate, the carrier cover plate is clamped on the carrier plate, and an accommodating cavity is formed between the carrier cover plate and the carrier plate;

the carrier shaft is arranged on the carrier plate, a through hole is formed in the carrier shaft along the axis direction of the carrier shaft, and the through hole is communicated with the accommodating cavity;

the carrier cover plate is provided with at least one air inlet hole, the air inlet hole is communicated with the accommodating cavity, and the air inlet hole is communicated with external air through the air receiving head when the mechanical claw grabs the carrier;

after the products to be treated are coated, the manipulator drives the carrier to move from the coating position to a liquid blowing position, the products to be treated go deep into the inner cavity of the liquid blowing groove, then the gas joint is ventilated to blow the products to be treated, and then the manipulator drives the carrier to move from the liquid blowing position to the placing position.

Further, the coating device also comprises a coating groove mounting plate, a coating groove cover plate, a cover plate driving device, a partition plate and a pressurizing device;

the coating tank is arranged on the rack through the coating tank mounting plate;

the coating tank cover plate is clamped at the opening of the coating tank, and the cover plate driving device drives the coating tank cover plate to shield or expose the opening of the coating tank;

the inner cavity of the coating groove is divided into a liquid storage inner cavity and a coating inner cavity by the partition plate, the height of the partition plate is smaller than that of the coating groove, and the product to be treated is positioned in the coating inner cavity during coating;

the inlet of the pressurizing device is communicated with the liquid storage inner cavity, and the outlet of the pressurizing device is communicated with the coating inner cavity.

Further, the coating device also comprises a liquid level detection device and a non-return device,

the liquid level detection device is electrically connected with the pressurization device;

the inlet of the check valve is communicated with the outlet of the supercharging device, the outlet of the check valve is communicated with the coating inner cavity through a three-way joint, and the other interface of the three-way joint is connected with a water discharge pipe.

Furthermore, the illumination fixing device also comprises a fixing support, and the illumination curing box also comprises an external baffle, an adjusting device, a shading driving device and a shading plate;

the fixed bracket is internally provided with an inner cavity, and the illumination unit is arranged in the inner cavity of the fixed bracket;

the external baffle is clamped on one side of the fixed support, a curing cavity is formed between the external baffle and the fixed support, and the illumination direction of the illumination unit faces the curing cavity;

the adjusting device is movably arranged between the illumination fixing device and the external baffle plate, and can be driven to be close to or far away from the illumination fixing device, and the carrier is arranged on the adjusting device;

the light shielding plate is positioned between the illumination unit and the curing cavity and can move between a light shielding position and a non-light shielding position driven by the light shielding driving device;

when curing is carried out, the light shielding plate is driven to move to the non-light shielding position, and light emitted by the illumination unit enters the curing cavity; after the curing is completed, the light shielding plate is driven to move to the light shielding position.

Furthermore, the carrier also comprises a carrier shaft driving device and a conductive element,

the carrier shaft is rotatably arranged on the carrier plate, the carrier shaft driving device drives the carrier shaft to rotate, and the carrier shaft drives the product to be processed to rotate;

the conductive element is electrically connected with the carrier shaft driving device;

the adjusting device is provided with a power probe which is connected with an external power supply;

wherein the conductive element is in contact connection with the power probe when the carrier is mounted on the adjustment device.

Further, the device also comprises an electric cabinet which controls the action of the whole dip-coating curing device.

The online dip-coating curing device has the following beneficial effects:

(1) The online dip-coating curing device adopts the integral carrier, can be compatible with products of different specifications and models, and can be loaded a plurality of times, thereby greatly improving the production efficiency and realizing the production modernization;

(2) According to the online dip-coating curing device, the manipulator grabbing carrier is adopted to finish the carrying and coating work, so that the carrying stability can be ensured, and the coating task can be efficiently finished;

(3) The online dip-coating curing device provided by the invention is added with a liquid blowing function, and the coating liquid entering the drainage hole of the catheter can be well blown out;

(4) According to the online dip-coating curing device, the conveying line is deep U-shaped, so that the carriers cannot collide in the process of conveying the belt products; the synchronous transmission ensures that two ends of the carrier are synchronous and stably positioned, and simultaneously ensures that the equipment machine is clean and reduces the pollution caused by the lubricating liquid;

(5) According to the online dip-coating curing device, the coating tank is made of Teflon materials, so that the coating liquid can be kept in the coating tank for a long time, the cover plate of the coating tank is automatically opened and closed, the cover plate of the coating tank is automatically opened during dip-coating of products and automatic liquid supplement, the cover plate of the coating tank is closed in the rest time, the pollution of the environment to the coating liquid is reduced, and the barrier strips are arranged at the closed positions of the cover plate of the coating tank and the coating tank to reduce the volatilization of the coating liquid;

(6) The online dip-coating curing device ensures that the equipment is not light-tight and ensures the safety of workers in the whole curing process;

(7) According to the online dip-coating curing device, the light curing box adopts a door opening and closing mode of up-and-down test, so that the space of equipment is utilized to the maximum extent.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a catheter structure;

FIG. 2 is a schematic view of the overall machine of the present embodiment;

FIG. 3 is a schematic view of the internal structure of the whole machine of the present embodiment;

FIG. 4 is a schematic structural diagram of the carrier of the present embodiment;

fig. 5 is a schematic view of the internal structure of the carrier of the present embodiment;

FIG. 6 is a schematic view of a cover plate structure of the carrier of the present embodiment;

FIG. 7 is a structural diagram of the carrier in the bottom view direction according to the present embodiment;

FIG. 8 is an enlarged view of portion I of FIG. 7;

FIG. 9 is a schematic structural view of a first portion of the whole machine of the present embodiment;

FIG. 10 is a schematic structural view of a second portion of the whole machine of the present embodiment;

FIG. 11 is a schematic structural view of a third portion of the overall machine of this embodiment;

FIG. 12 is a schematic structural view of the conveying line of the present embodiment;

FIG. 13 is a schematic view of the light curing box of the present embodiment;

FIG. 14 is a schematic view of the rear view of the illumination fixture of the present embodiment;

FIG. 15 is a schematic view of the illumination fixing apparatus of the present embodiment;

FIG. 16 is a front view of the light fixture of this embodiment;

FIG. 17 is a schematic structural view of an external baffle of the present embodiment;

FIG. 18 is a schematic structural diagram of an adjusting device of the present embodiment;

FIG. 19 is a schematic structural diagram of a conductive block according to the present embodiment;

FIG. 20 is a schematic view showing the construction of a robot arm according to the present embodiment;

FIG. 21 is a schematic structural view of a gripper according to this embodiment;

FIG. 22 is a schematic view showing the construction of a coating apparatus of the present embodiment;

FIG. 23 is a schematic view showing the structure of the coating apparatus of this embodiment with the cover plate of the coating tank removed.

Wherein, 1-a first part, 2-a second part, 3-a third part, 4-a housing, 5-a touch screen, 6-a connector, 7-a frame, 8-an electric cabinet, 101-a drain cone interface, 102-a tube body, 103-a drain hole, 20-a carrier, 201-a carrier plate, 202-a cover plate, 203-an air inlet hole, 204-an axle hole, 205-a carrier axle, 206-a carrier axle driving device, 207-a motor mounting plate, 208-a self-rotating gear, 209-a bearing, 210-a conductive element, 211-a first insulating element, 212-a second insulating element, 213-a sealing pad, 30-a conveying line, 301-a conveying driving device, 302-a driving shaft, 303-a conveying edge plate, 304-a conveying mounting plate, 305-a transmission shaft, 306-a coupler, 307-a driven shaft, 308-a synchronizing wheel, 309-a follower wheel, 310-a blocking strip, 311-a detection device, 312-a transverse reinforcing rib, 313-a longitudinal reinforcing rib, 314-a driving belt supporting strip, 315-a driving belt, 316-a guide block, 317-a tensioning wheel, 318-an adjusting groove, 40-a mechanical arm, 401-a mechanical arm bottom plate, 402-a supporting column, 403-an x-axis sliding rail, 404-a horizontal driving motor, 405-a vertical driving motor, 406-a z-axis sliding rail, 407-a mechanical claw, 408-a clamping claw driving device, 409-a clamping claw, 410-a gas receiving head, 411-a spring, 412-a silica gel sealing ring, 413-a clamping claw mounting plate and 50-a coating groove, 501-coating tank mounting plate, 502-coating tank cover plate, 503-coating tank cover plate barrier strip, 504-supercharging device, 505-non-return device, 506-coating tank hanging plate, 507-pipeline, 508-drain pipe, 509-cover plate driving device, 510-clapboard, 511-coating inner cavity, 512-liquid storage inner cavity, 513-three-way joint, 60-illumination curing box, 601-illumination fixing device, 602-adjusting device, 603-external baffle, 604-fixing bracket, 605-optical filter, 606-curing lamp, 607-reflecting lampshade, 608-light shield plate, 609-first light shield connecting plate, 610-second light shield connecting plate, 611-light shield driving device, 612-instrument panel, 613-side light shield plate, 614-top part, 615-air draft back plate, 616-air exhaust back plate, 617-controller, 618-bottom plate, 619-adjusting front plate, 620-adjusting back plate, 621-air vent plate, 622-mounting bracket, 623-conductive block, 624-insulating plate, 625-insulating sleeve, 627-power probe, 626-internal baffle plate, 630-internal baffle plate barrier, 630-air vent plate, 629-exhaust fan-mounting hole, 629-fan-exhaust hole.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Examples

Referring to fig. 2-23, fig. 2 is a schematic structural diagram of the whole machine of the present embodiment; FIG. 3 is a schematic view of the internal structure of the whole machine of the present embodiment; FIG. 4 is a schematic structural diagram of the carrier of the present embodiment; FIG. 5 is a schematic view of the internal structure of the carrier of the present embodiment; FIG. 6 is a schematic view of a cover plate structure of the carrier of the present embodiment; FIG. 7 is a structural diagram of the carrier in the bottom view direction according to the present embodiment; FIG. 8 is an enlarged view of portion I of FIG. 7; FIG. 9 is a schematic structural diagram of a first portion of the overall machine of the present embodiment; FIG. 10 is a schematic structural view of a second portion of the whole machine of the present embodiment; FIG. 11 is a schematic structural view of a third portion of the overall machine of this embodiment; FIG. 12 is a schematic view of the conveying line of the present embodiment; FIG. 13 is a schematic structural view of the light curing box of the present embodiment; FIG. 14 is a schematic view of the light fixture according to the present embodiment; FIG. 15 is a schematic view of the illumination fixing apparatus of the present embodiment; FIG. 16 is a front view of the light fixture of this embodiment; FIG. 17 is a schematic structural view of an external baffle of the present embodiment; FIG. 18 is a schematic structural diagram of an adjusting device of the present embodiment; FIG. 19 is a schematic view of a conductive block of the present embodiment; FIG. 20 is a schematic structural view of a robot arm according to the present embodiment; FIG. 21 is a schematic structural view of a gripper according to this embodiment; FIG. 22 is a schematic view showing the construction of a coating apparatus of the present embodiment; FIG. 23 is a schematic view showing the structure of the coating apparatus of this embodiment with the cover plate of the coating tank removed.

A coating curing production line comprises a carrier 20 and a machine body;

as shown in fig. 4-8, the carrier 20 of the present embodiment includes: the processing device comprises a carrier plate 201 and one or more carrier shafts 205 arranged on the carrier plate 201, wherein through holes are formed in the carrier shafts 205 along the axial direction of the carrier shafts 205, and products to be processed can be arranged on the carrier shafts 205; the cover plate 202 is clamped on the upper surface of the carrier plate 201, an air inlet 203 is formed in the cover plate 202, an accommodating cavity is formed between the cover plate 202 and the carrier plate 201, and the accommodating cavity is respectively communicated with the through hole and the air inlet 203; and the loading shaft driving device 206, the loading shaft driving device 206 drives the loading shaft 205 to rotate, and the rotation of the loading shaft 205 drives the product to be processed to rotate.

In this embodiment, a gasket 213 is disposed between the cover plate 202 and the upper surface of the carrier plate 201.

The carrier plate 201 is provided with one or more mounting holes, the mounting holes are arranged in two rows in a staggered manner, and each mounting hole is provided with one of the carrier shafts 205, in this embodiment, the carrier plate 201 is provided with 40 carrier shafts 205, but of course, other numbers are also possible. Two rows of mounting holes which are arranged in a staggered manner are formed in the carrier plate 201 along the length direction of the carrier plate, 20 mounting holes are formed in each row, and one carrier shaft 205 is mounted in each mounting hole, namely 40 carrier shafts 205 are formed in total.

In this embodiment, each of the carrier shafts 205 is provided with a rotation gear 208 and a bearing 209, the carrier shaft 205 is located above the bearing 209, and when the carrier shaft 205 is installed in the installation hole through the bearing 209, the rotation gear 208 is accommodated in the accommodation cavity.

In this embodiment, one of the rotation gears 208 in one of the two rows is respectively engaged with one or two adjacent rotation gears 208 in the other row, and when any one of the rotation gears 208 rotates, all the other rotation gears 208 are driven to rotate.

In this embodiment, the carrier shaft driving device 206 is installed on the cover plate 202, and the carrier shaft driving device 206 drives the rotation gear 208 to rotate, wherein when the carrier shaft driving device 206 drives the rotation gear 208 to rotate, the carrier shaft 205 is driven to rotate, and then the to-be-processed product installed on the carrier shaft 205 is driven to rotate. Preferably, the carrier shaft driving device 206 is a speed reduction motor, and is mounted at the middle position of the upper surface of the cover plate 202 through a motor mounting plate 207, and a shaft hole 204 is further formed at the corresponding position of the cover plate 202. One end of a carrier shaft 205 at the middle position passes through the rotation gear 208 and extends to the outside of the cover plate 202 through the shaft hole 204, and is installed in cooperation with the reduction motor, when the carrier 20 works, the reduction motor can drive the carrier shaft 205 to rotate and drive the rotation gear 208 installed thereon to rotate, so as to drive all the carrier shafts 205 to rotate, and further drive all the products to be processed installed on the carrier shafts 205 to rotate. Preferably, the cover plate 202 is provided with two air inlet holes 203, which are respectively located on two sides of the shaft hole 204 on the upper surface of the cover plate 202.

In the carrier 20 of this embodiment, a power probe is disposed on the carrier plate 201, and the power probe is electrically connected to the carrier shaft driving device 206, in this embodiment, preferably, notches are disposed at two ends of the lower surface of the carrier plate 201, the power probe is composed of two conductive elements 210, and the two conductive elements 210 are respectively mounted in the notches at one end of the carrier plate 201, and are respectively electrically connected to the carrier shaft driving device 206, when the carrier 20 is placed on a corresponding station, the power probe on the carrier 20 is in contact connection with a power probe 626, which will be described below, and is powered on by an external power source, and the carrier shaft driving device 206 is operated, so that the carrier 20 is not electrically charged, and can safely carry out loading and unloading.

In this embodiment, a first insulating element 211 is further disposed between the two conductive elements 210 to separate the two conductive elements 210, so as to prevent the two conductive elements 210 from being electrically connected to each other during use, which may result in a short circuit of the whole circuit.

In this embodiment, the carrier 201 is further provided with a second insulating element 212, the second insulating element 212 is installed in the notch at the other end of the carrier 201, and preferably, both the first insulating element 211 and the second insulating element 212 are made of POM material.

In this embodiment, the body has a first portion 1, a second portion 2 and a third portion 3 in sequence along the x-axis forward direction, as shown in fig. 2 and 3, the first portion 1 and the second portion 2 respectively include a coating device, the second portion 2 further includes a light curing box 60, and the third portion 3 includes one or more light curing boxes 60;

the first part 1 is used for coating the product to be treated for the first time, the second part 2 is used for sequentially carrying out first curing and second coating on the product to be treated which is coated for the first time, and the third part 3 is used for carrying out second curing on the product to be treated which is coated for the second time.

In this embodiment, the first part 1, the second part 2 and the third part 3 of the body further respectively include racks 7, adjacent racks 7 are connected through a connecting piece 6, and an inner cavity is formed in each rack 7; as shown in the figures 9-11 of the drawings,

the coating device and the light curing box 60 are respectively arranged on the frame 7 and are positioned in the inner cavity of the frame 7.

In this embodiment, the first part 1, the second part 2 and the third part 3 of the body further respectively include a conveying device, the conveying device includes a conveying line 30 and a manipulator 40, and the conveying line 30 and the manipulator 40 are respectively mounted on the rack 7;

preferably, said third portion 3 comprises one of said light curing boxes 60;

wherein the conveyor line 30 of the first part 1 drives the carrier 20 to move from the initial position to the first clamping position, the manipulator 40 of the first part 1 drives the carrier 20 to move among the first clamping position, the first coating position and the first placing position in sequence, and in the process, the coating device of the first part 1 finishes the first coating on the product to be processed on the carrier 20;

the conveyor line 30 of the second part 2 drives the carrier 20 to move from the first placing position to the second clamping position, and the manipulator 40 of the second part 2 drives the carrier 20 to move among the second clamping position, the first curing position, the second coating position and the second placing position in sequence, in this process, the illumination curing box 60 and the coating device of the second part 2 complete the first curing and the second coating of the product to be processed on the carrier 20 in sequence;

the third part 3 comprises two conveyor lines 30, wherein one conveyor line 30 drives the carrier 20 to move from the second placing position to the third clamping position, the manipulator 40 of the third part 3 drives the carrier 20 to move among the third clamping position, the second curing position and the third placing position in sequence, in the process, the illumination curing box 60 of the third part 3 completes the second curing of the product to be processed on the carrier 20, and then the other conveyor line 30 of the third part 3 drives the carrier 20 to move from the third placing position to the taking position.

In this embodiment, preferably, the third portion 3 may further comprise two light curing boxes 60,

wherein, a conveying line 30 of the third portion 3 drives the first carrier 20 to move from the second placing position to the third clamping position, the manipulator 40 of the third portion 3 drives the first carrier 20 to move from the third clamping position to the second curing position, and the illumination curing box 60 at the corresponding position performs the second curing on the product to be processed on the first carrier 20;

then the manipulator 40 of the third part 3 moves back and drives the second carrier 20 to move from the third clamping position to the third curing position, and another illumination curing box 60 at the corresponding position carries out the second curing on the product to be processed on the second carrier 20;

the manipulator 40 of the third part 3 drives the first carrier 20 to move from the second curing position to the third placing position, and then moves back and drives the third carrier 20 to move from the third clamping position to the second curing position, and the light curing box 60 at the corresponding position performs second curing on the product to be processed on the third carrier 20;

the robot 40 of the third part 3 then drives the second carrier 20 to move from the third curing position to the third placing position, and then moves back and drives the fourth carrier 20 to move from the third gripping position to the third curing position, and another light curing box 60 at the corresponding position performs the second curing on the product to be processed on the fourth carrier 20, and then the previous actions are repeated until the second curing on all the products is completed.

Of course, in this embodiment, the third portion 3 may also include another number of light curing boxes 60, and the operation sequence of each light curing box 60 is analogized in turn.

In this embodiment, the conveying line 30 includes a belt 315 and a conveying driving device 301, as shown in fig. 12, the belt 315 is located above the rack 7, and the carrier 20 is placed on the belt 315; the transfer chain 30 is still including carrying mounting panel 304 and two transport sideboard 303, carry sideboard 303 to pass through carry mounting panel 304 vertical fixation in the upper surface of frame 7, just carry sideboard 303 length direction with the x axle direction of frame 7 is unanimous, and two carry sideboard 303 to follow the y axle direction symmetry of frame 7 sets up, and two carry and have the distance between the sideboard 303.

As shown in the figure, in this embodiment, the conveying side plate 303 is preferably T-shaped, and the vertical end of the T-shaped conveying side plate is vertically installed on the upper surface of the conveying installation plate 304, and the length direction of the horizontal end of the T-shaped conveying side plate coincides with the x-axis direction of the rack 7.

In this embodiment, a plurality of belt wheels are correspondingly disposed on the corresponding surfaces of the two conveying side plates 303, the belt wheels are rotatably mounted on the conveying side plates 303 through a driven shaft 307, the belt wheels on each conveying side plate 303 are connected through one driving belt 315, and the conveying driving device 301 drives the belt wheels to rotate to drive the driving belt 315 to rotate. Preferably, 5 belt pulleys are used for each conveying plate, two ends of the conveying plate at the horizontal end of the conveying side plate 303 are used as follow-up wheels 309, two ends of the conveying plate at the intersection of the vertical end and the horizontal end of the conveying side plate 303, namely a waist part, are used as tension wheels 317, and the last one is installed at the vertical end and is used as a synchronous wheel 308.

In this embodiment, the conveying side plate 303 is further provided with an adjusting groove 318, preferably, at the waist portion of the conveying side plate 303, and one tension pulley 317 at the waist portion of the conveying side plate 303 is movably mounted in the adjusting groove 318, and the degree of tightness of the transmission belt 315 is adjusted by adjusting the position of the tension pulley 317 on the adjusting groove 318.

In this embodiment, the conveying driving device 301 preferably employs a speed reducing motor and a transmission shaft 305, the speed reducing motor is installed on the outer side surface of one of the conveying side plates 303, and a driving shaft 302 of the speed reducing motor passes through the conveying side plate 303 and is connected with a synchronizing wheel 308 installed at the vertical end of the same conveying side plate 303, and the speed reducing motor drives the synchronizing wheel 308 to rotate by controlling the rotation of the driving shaft 302. And the two ends of the transmission shaft 305 are respectively connected with the synchronous wheels 308 at the vertical ends of the two conveying side plates 303 through the shaft couplings 306, when the synchronous wheels 308 driven by the speed reducing motor rotate, the transmission shaft 305 transmits power, and the synchronous wheels 308 at the vertical end positions of the other conveying side plate 303 rotate, so that the two transmission belts 315 synchronously run.

Of course, the transmission shaft 305 or the reduction motor may drive the pulleys at other positions, but the present solution is preferably installed on the pulleys at the vertical end of the conveying side plate 303, so that the conveying line 30 may have a deep U shape to ensure that the carrier 20 does not collide during the conveying process; synchronous transmission ensures that two ends of the carrier 20 are synchronous and stably positioned, and simultaneously ensures that the equipment table is clean and reduces the pollution caused by the lubricating liquid. Meanwhile, each conveying line 30 has a separate speed reducing motor for controlling the running speed of the conveying line.

In this embodiment, as shown in the drawings, at both ends of the horizontal end of the conveying side plate 303, the longer end is used as an input end, the shorter end is used as an output end, the last conveying line 30 of the third part 3 is reversely installed, the shorter end is used as an input end, and the longer end is used as an output end.

In this embodiment, the input end and the output end of the conveying side plate 303 are provided with a barrier strip 310, a detection device 311 and a guide block 316; the bars 310 act as barriers primarily at the input and output locations to give the robot 40 reaction time. In the former conveyor line 30 of the first section 1, the second section 2, and the third section 3, the input position of the conveying edge plate 303 is the placement position, and the output position thereof is the gripping position, while in the latter conveyor line 30 of the third section 3, the input position of the conveying edge plate 303 is the placement position, and the output position thereof is the pickup position. The detecting device 311 preferably employs a photoelectric sensor for detecting whether the carrier 20 is in place, and when detecting that the carrier 20 reaches the gripping position, transmits a control signal to the manipulator 40. The guide block 316 mainly guides the movement of the carrier 20 on the conveying line 30.

In this embodiment, longitudinal reinforcing ribs 313 are further disposed on two sides of the driving belt 315 on the corresponding surfaces of the vertical ends of the conveying side plates 303, and a transverse reinforcing rib 312 is disposed in the middle of the driving belt 315 on the corresponding surfaces of the horizontal ends, so as to strengthen and stabilize the conveying side plates 303. In addition, a belt support bar 314 is provided below the belt 315 to support the belt 315.

In this embodiment, the illumination curing box 60 includes an illumination fixing device 601, an external baffle 603 and an adjusting device 602, as shown in fig. 13 to 19, the illumination fixing device 601 includes a fixing bracket 604 and at least one illumination unit, in this embodiment, four illumination units are preferred, an inner cavity is provided in the fixing bracket 604, and the four illumination units are sequentially installed in the inner cavity of the fixing bracket 604 along the y-axis direction of the rack 7;

the external baffle 603 is clamped on one side of the fixing bracket 604, and a curing cavity is formed between the external baffle and the fixing bracket 604, and the illumination direction of the illumination unit faces the curing cavity;

the adjusting device 602 is movably installed between the illumination fixing device 601 and the external baffle 603, and can be driven to approach or depart from the illumination fixing device 601, and the vehicle 20 is installed on the adjusting device 602;

when the carrier 20 is installed on the adjusting device 602, the product to be processed is located in the curing chamber, and the adjusting device 602 is close to or far from the illumination fixing device 601 to drive the product to be processed to be close to or far from the illumination unit.

In this embodiment, the illumination curing box 60 further includes a light shielding driving device 611 and a light shielding plate 608, preferably, a first light shielding connecting plate 609 is installed on the fixing bracket, the light shielding driving device 611 is installed on the first light shielding connecting plate 609 through a second light shielding connecting plate 610, the light shielding driving device 611 is electrically connected with the electric cabinet 8, and the light shielding plate 608 is located between the illumination unit and the curing chamber and is driven by the light shielding driving device 611 to move between a light shielding position and a non-light shielding position;

when curing is performed, the light shielding plate 608 is driven to move to the non-light shielding position, and light emitted by the illumination unit is incident into the curing cavity; after the curing is completed, the shutter 608 is driven to move to the shutter position.

In this embodiment, the illumination curing box 60 further includes a horizontal partition plate and a controller 617, preferably, each illumination unit corresponds to one controller 617, the horizontal partition plate divides the inner cavity of the fixing bracket 604 into an illumination chamber and a control chamber, the illumination units are located in the illumination chamber, and the four controllers 617 are sequentially installed on a bottom plate 618 in the control chamber.

In this embodiment, the illumination unit includes a reflector 607 and a curing lamp 606 installed on the reflector 607, preferably, the curing lamp 606 is a mercury lamp, but may be other types of curing lamps 606. The light reflecting lamp cover 607 is located in the illumination chamber, the curing lamp 606 is electrically connected with the controller 617, and the irradiation direction of the curing lamp 606 faces the product to be treated.

In this embodiment, the illumination unit further includes an optical filter 605, preferably made of filter glass, where the optical filter 605 is located between the curing lamp 606 and the product to be processed, and can filter out the curing ultraviolet light to ensure the curing temperature.

In this embodiment, the illumination curing box 60 further includes an exhaust rear plate 615, a side shield 613, a top shield 614, an exhaust rear plate 616 and an instrument panel 612,

convulsions back plate 615 is installed the illumination cavity is kept away from the long side of curing chamber, just the hole of having seted up on the convulsions back plate 615 can connect convulsions equipment such as outside air exhauster, on the one hand convulsions back plate 615 can play the effect that is in the light, and on the other hand can also be given and be used for dispelling the heat for curing lamp 606.

The side light baffles 613 are respectively arranged at two wide sides of the illumination chamber, and the top light baffle 614 is arranged at the top of the illumination chamber, so that the light of the curing lamp 606 can be prevented from leaking outwards.

The air exhaust rear plate 616 is installed on the long side face of the control cavity far away from the curing cavity, the air exhaust rear plate 616 is further provided with air exhaust fans 630, preferably, four air exhaust fans 630 are installed, each air exhaust fan 630 corresponds to one controller 617, and heat dissipation can be performed on the controllers 617.

The dashboard 612 is mounted on each of the two broad sides of the control chamber for mounting instruments used in the apparatus.

In this embodiment, at least one exhaust fan 630 mounting hole 628 is formed at the bottom of the external baffle 603, preferably, three exhaust fan mounting holes 628 are formed, and one exhaust fan 630 is correspondingly mounted in each exhaust fan mounting hole 628;

still be provided with inside air inlet plate 627 in the curing chamber, inside air inlet plate 627 surrounds exhaust fan mounting hole 628, inside air inlet plate 627 preferably adopts and rolls over the plate shape perpendicularly, just all seted up at least one air intake 629 on the parallel surface of inside air inlet plate 627 and the vertical face, preferably adopts many thin strip slot holes, can guarantee the ventilation effect of equipment.

In this embodiment, a reflective plate made of the same material as the reflective lampshade 607 is attached to the inner surfaces of the light barrier 621 and the external baffle 603 and the outer surface of the internal air inlet 627 respectively, mainly to uniformly reflect the light source to the product to be processed, and to protect the external baffle 603 from being deformed due to overheating.

In this embodiment, the adjusting device 602 includes an adjusting front plate 619, an adjusting rear plate 620, and a conductive block 623,

the adjusting front plate 619 is arranged in parallel with the adjusting rear plate 620 and has a certain distance, the height of the adjusting front plate 619 is greater than that of the adjusting rear plate 620, the length of the adjusting front plate 619 is consistent with that of the adjusting rear plate 620, and the upper end face of the adjusting front plate 619 is arranged in alignment with the upper end face of the adjusting rear plate 620;

the conductive block 623 is arranged between the adjusting front plate 619 and the adjusting rear plate 620, one or two power probes 626 are arranged on the conductive block 623, and the power probes 626 are connected with an external power supply.

The conductive blocks 623 include first conductive blocks and second conductive blocks, a distance between the first conductive blocks and the second conductive blocks is smaller than a length of the carrier 201, and when the carrier 20 is mounted, one of the power probes 626 is correspondingly connected to one of the conductive elements 210 in a contact manner. When the carrier 20 is mounted on the adjusting device 602, the two conductive elements 210 on the carrier 20 are respectively in contact with the two power probes 626 of one of the conductive blocks 623 for connection, the two power probes 626 on the other conductive block 623 are in contact with the second insulating element 212 on the carrier 20 for connection, and the two power probes 626 are disconnected from the power supply.

Similarly, the two conductive elements 210 on the carrier 20 may also be at different ends, each conductive block 623 is provided with one power probe 626, when the carrier 20 is mounted on the adjusting device 602, the two conductive elements 210 on the carrier 20 are respectively in contact connection with the two power probes 626 for power conduction, and with the above structure, no matter the two conductive elements 210 on the carrier 20 are at the same end or at different ends, the carrier 20 can be mounted on the adjusting device 602 in any direction, therefore, when the carrier 20 is placed, an operator does not need to distinguish the placing direction of the carrier 20, which saves time and labor and saves production time.

In this embodiment, the conductive block 623 preferably adopts a rectangular square, an upper surface of the conductive block 623 is recessed downward, the power probe 626 is located at the recessed position of the upper surface of the conductive block 623, and the conductive block 623 further includes an insulating plate 624 and an insulating sleeve 625;

as shown in fig. 19, the insulating plate 624 is installed in the recess on the upper surface of the conductive block 623, and the shape of the insulating plate 624 is the same as the recessed shape on the upper surface of the conductive block 623, the insulating plate 624 is provided with an insulating hole at a position corresponding to the power probe 626, the power probe 626 is located in the insulating hole, and the height of the power probe 626 is greater than the thickness of the insulating plate 624, so that the power probe 626 can be better ensured to be in contact with the conductive element 210 when the carrier 20 is installed.

The insulating sleeve 625 is sleeved between the power probe 626 and the inner wall of the insulating hole.

As shown in fig. 13 and 17, in this embodiment, the upper end portions of both side surfaces of the external baffle 603 are bent inward horizontally to form two elongated planes, the adjusting device 602 is installed between the light source fixing module and the external baffle 603, two conductive blocks 623 are respectively placed on the two elongated planes, and the conductive blocks 623 can slide on the elongated planes. In use, the distance between the adjustment device 602 and the curing light 606 may be adjusted back and forth according to the intensity of the curing light 606. Since the light intensity of the initial curing lamp 606 is strong, the positions of the adjusting device 602 and the curing lamp 606 are relatively far away, and the light intensity of the curing lamp 606 is relatively weak as the service life becomes longer, the distance between the adjusting device 602 and the curing lamp 606 is reduced to ensure the stability of curing.

In this embodiment, the adjusting device 602 further includes a light barrier 621, the light barrier 621 is vertically installed on the outer surface of the adjusting rear plate 620, and the light barrier 621 is aligned in parallel with the lower surface of the adjusting rear plate 620, so as to ensure that no matter how the position of the adjusting device 602 is moved, the light of the curing lamp 606 will not leak out from the upper side of the illumination curing box 60.

In this embodiment, the adjusting device 602 further includes a detecting device 311, preferably a photoelectric sensor, as shown in fig. 18, preferably, an installation bracket 622 is installed on an outer surface of the conductive block 623, the installation bracket 622 is in a bent plate shape, the detecting device 311 is fixed on the installation bracket 622 and is used for detecting whether a carrier 20 is on the adjusting device 602, and the detecting device 311 is electrically connected to the electric cabinet 8.

In this embodiment, when the carrier 20 is mounted on the adjusting device 602, after the detecting device 311 detects that the carrier 20 is mounted in place, the electric cabinet 8 controls the light-shielding driving device 611 to drive the light-shielding plate 608 to open, and at the same time, the conductive element 210 is in contact connection with the power probe 626, the carrier shaft driving device 206 drives the carrier shaft 205 to rotate so as to drive the product to be processed to rotate, and the curing lamps 606 can uniformly irradiate the rotating product to be processed.

In this embodiment, the manipulator 40 includes a horizontal driving device, a vertical driving device, and a gripper 407, the manipulator 40 is mounted on the upper surface of the rack 7 through a manipulator bottom plate 401, and the horizontal driving device is fixed above the rack 7 through two supporting columns 402. Horizontal drive arrangement includes x axle slide rail 403 and horizontal drive motor 404, still includes horizontal slide, horizontal drive motor 404 can drive horizontal slide is in slide on the x axle slide rail 403, vertical drive arrangement installs on the horizontal slide, works as horizontal drive motor 404 drive horizontal slide during the motion vertical drive arrangement follows the motion together. The vertical driving device comprises a vertical driving motor 405, a z-axis slide rail 406 and a mechanical claw mounting plate, wherein a mechanical claw 407 is mounted on the mechanical claw mounting plate, and the vertical driving motor 405 drives the mechanical claw mounting plate to move on the z-axis slide rail 406 so as to drive the mechanical claw 407 to vertically move together. The manipulator 40 mainly carries the carrier 20, realizes coating or curing operation, and the manipulator 40 has the clamp and gets carrier 20 steady, fixes a position accurate, characteristics such as efficient.

In this embodiment, the gripper 407 includes a clamping jaw 409 and a clamping jaw driving device 408, preferably two sets of clamping jaws 409, each set includes two clamping jaws 409, each set of clamping jaws 409 is driven by one clamping jaw driving device 408, the clamping jaw driving device 408 drives the clamping jaws 409 to clamp or loosen the carrier 20, the clamping jaw driving device 408 preferably employs an air cylinder, the two clamping jaws 409 of each set are respectively installed on the air cylinder, and the air cylinder drives the two clamping jaws 409 to move closer to or away from each other.

In this embodiment, the gripper 407 further includes a gripper mounting plate 413 and at least one air-receiving head 410, the gripper driving device 408 and the air-receiving head 410 are respectively mounted on the gripper mounting plate 413, preferably, the two air-receiving heads 410 are disposed at intervals along a length direction of the gripper mounting plate 413, positions of the two air-receiving heads 410 correspond to positions of the two air inlets 203 on the cover plate 202 of the carrier 20, and when the gripper 407 grabs the carrier 20, the air-receiving heads 410 are in air communication with the outside through the air-receiving heads 410.

In this embodiment, the air connector 410 is tubular and vertically installed on the clamping jaw mounting plate 413, and a diameter of one end of the air connector 410 is larger than a diameter of the other end, wherein the air connector 410 is installed on the clamping jaw mounting plate 413 through a small-diameter end and penetrates through the clamping jaw mounting plate 413. The large-diameter end of the gas connector 410 is also provided with a silica gel sealing ring 412, and the silica gel sealing ring is hollow, so that gas can enter the gas connector. When manipulator 40 presss from both sides behind the carrier 20, connect the gas head 410 to be connected with inlet port 203, sealed effect that plays that silica gel sealing washer 412 can be fine prevents to have gas to spill, simultaneously, still the cover is equipped with spring 411 at the minor diameter end of the part gas head 410 of carrier 20 below, works as manipulator 40 presss from both sides when the carrier 20, spring 411 can give connect gas head 410 to apply an elasticity, assurance that can be better silica gel sealing washer 412 hugs closely at the upper surface of support plate 201, better assurance the leakproofness of silica gel sealing washer 412.

In this embodiment, the first part 1 and the second part 2 of the body further include liquid blowing tanks 80, respectively, and the liquid blowing tanks 80 are mounted on the rack 7, and are located in the inner cavity of the rack 7;

wherein the robot 40 of the first part 1 drives the carrier 20 to move from the first coating position to the first liquid blowing position, then external air enters the accommodating cavity through the air connecting head 410 and the air inlet hole 203 and passes through the through hole to complete the first liquid blowing of the product to be treated, and then the robot 40 of the first part 1 drives the carrier 20 to move from the first liquid blowing position to the first placing position;

the manipulator 40 of the second part 2 drives the carrier 20 to move from the second coating position to the second liquid blowing position, then external air enters the accommodating cavity again through the air inlet hole 203 and passes through the through hole to complete second liquid blowing on the product to be treated, and then the manipulator 40 of the second part 2 drives the carrier 20 to move from the second liquid blowing position to the second placing position.

In this embodiment, the coating apparatus includes a coating bath 50, a coating bath mounting plate 501, a coating bath cover plate 502, a cover plate driving device 509, a partition plate 510, and a pressurizing device 504;

the coating bath 50 is mounted on the frame 7 by the coating bath mounting plate 501, and preferably, the coating bath 50 is mounted on the coating bath mounting plate 501 by a coating bath hanger plate 506, and an open end of the coating bath 50 passes through the coating bath mounting plate 501 by a certain distance.

The coating tank cover plate 502 is engaged with the opening of the coating tank 50, the cover plate driving device 509 drives the coating tank cover plate 502 to shield or expose the opening of the coating tank 50, preferably, the coating tank cover plate 502 is a cover-shaped structure with an opening on the long side, as shown in fig. 22, the side of the lower left corner of the coating tank cover plate 502 is an opening, when coating is needed, the cover plate driving device 509 drives the coating tank cover plate 502 to move along the width direction of the coating tank mounting plate 501, i.e., the upper right corner in the drawing, and the coating tank 50 is exposed from the lower side of the coating tank cover plate 502. Likewise, when no coating is required, the coating slot cover 502 is returned to the masking position to mask the coating slot 50. In this embodiment, a coating tank cover plate barrier strip 503 is preferably disposed at the edge of the coating tank 50, as shown in fig. 22, when the coating tank cover plate 502 returns to the shielding position to shield the coating tank 50, the opening of the coating tank cover plate 502 is just closed by the coating tank cover plate barrier strip 503, so that the coating tank 50 can be better shielded completely, and the evaporation of the coating liquid in the coating tank 50 can be effectively prevented.

The partition plate 510 divides the inner cavity of the coating tank 50 into a liquid storage cavity 512 and a coating cavity 511, the height of the partition plate 510 is smaller than that of the coating tank 50, and the product to be treated is positioned in the coating cavity 511 during coating; preferably, the bottom of the liquid storage cavity 512 and the bottom of the coating cavity 511 of the coating tank 50 are respectively provided with a connecting hole.

One end of a three-way joint 513 is connected to a connecting hole at the bottom of the coating inner cavity 511, a connecting hole at the bottom of the liquid storage inner cavity 512 is connected with a pressurizing device 504, a pump is preferably added, the pressurizing pump and the other end of the three-way joint 513 are connected through a pipeline 507, the liquid storage inner cavity 512 is communicated with the coating inner cavity 511, meanwhile, in order to prevent the coating liquid in the coating inner cavity 511 from flowing back to the liquid storage inner cavity 512, a check device 505 is further added, a check valve is preferably used, the coating liquid in the coating inner cavity 511 is not higher than the partition plate 510, and the coating liquid higher than the partition plate 510 can automatically flow into the liquid storage inner cavity 512.

In this embodiment, liquid level detection devices (not shown) are disposed in the coating inner cavity 511 and the liquid storage inner cavity 512 for detecting liquid level height, preferably, liquid level detection switches are adopted, when the coating inner cavity 511 or the liquid storage inner cavity 512 reaches a set minimum value, liquid adding is prompted, in addition, if the coating inner cavity 511 needs to be added with liquid and a booster pump is started, the coating liquid in the liquid storage inner cavity 512 is added into the coating inner cavity 511, such advantages are that the coating liquid at the bottom surface cannot be used all the time, quality change easily occurs, liquid can be recycled through the booster pump, waste of the coating liquid can be avoided, the coating liquid is fully utilized, and the same people add clean water into the coating inner cavity 511 or the liquid storage inner cavity 512 in the coating tank 50 during cleaning, so that the booster pump circulates for a period of time to flush the waste liquid in the coating tank 50, and finally discharge the waste water through the drain pipe 508, thereby achieving the purpose of cleaning, the coating tank 50 does not need to be taken out for cleaning, and the action is simple, convenient and fast.

In this embodiment, the coating tank 50 is preferably made of teflon, or may be made of other materials, so as to ensure that the coating solution can be maintained in the coating tank 50 for a long time.

The coating and curing production line of the embodiment further comprises a housing 4, a touch screen 5 and at least one electric cabinet 8, preferably three electric cabinets 8, two electric cabinets are arranged in the inner cavity of the frame 7 of the first part 1, and one electric cabinet is arranged in the inner cavity of the frame 7 of the second part 2. Certainly, the position of the electric cabinet 8 of the whole coating and curing production line is not fixed and can be installed at other positions, the number is not limited, the position and the number of the electric cabinet 8 of the whole coating and curing production line can be properly adjusted according to needs, and the above scheme is only a preferred scheme. All the electric cabinets 8 in the embodiment are communicated with one another and control the whole coating and curing production line together. Of course, each electric cabinet 8 may also control one or more parts separately, may also control one or more devices in the same part or different parts separately, may also control one or more parts together, and so on.

The electric cabinet 8 is electrically connected with the touch screen 5, the electric cabinet 8 controls the coating and curing production line to act, and the touch screen 5 carries out data monitoring and parameter setting on the whole system.

In addition, the device is not limited to coating and curing products, the catheter and the sheath tube are only one type, and the coating and curing of the surface coating can be carried out on strips or tubes with slender mechanisms like the catheter and the sheath tube.

The specific implementation steps are as follows:

preparation stage of coating:

liquid adding: and manually adding a proper amount of masking liquid into the coating inner cavity and the liquid storage inner cavity of the coating tank.

Feeding a catheter: one end of the catheter drainage conical interface is arranged on the carrier, the other end of the catheter drainage conical interface naturally hangs down, and the urinary catheters are sequentially arranged.

(II) three part circulation operation stage

S1: the first section applies and blows a first coating to the catheter.

Pressing a start button on the touch screen, starting equipment, manually placing a first carrier provided with a catheter at the input end of the conveying line of the first part, after the photoelectric sensor at the input end detects the carrier, moving the conveying line to forward output the carrier until the photoelectric sensor at the output end detects the carrier, stopping the movement of the conveying line, and blocking the carrier by a barrier strip at the output end. At the moment, the mechanical arm of the first part moves to a position above the first carrier, the grabbing carrier moves to a set safety position above the coating tank of the first part, the cover plate driving device drives the cover plate of the coating tank to extend out, the cover plate of the coating tank leaves the coating tank, the mechanical arm drives the carrier to continuously descend so that the part to be coated of the catheter extends into the coating tank to carry out first coating, after the coating is finished, the mechanical arm of the first part drives the carrier to upwards lift to a set safety height so that the catheter leaves the coating tank to be dried, the cover plate driving device drives the cover plate of the coating tank to retract, the cover plate of the coating tank covers the coating tank to prevent the coating liquid from volatilizing, meanwhile, the mechanical arm grabbing carrier of the first part moves to a set liquid blowing height above the liquid blowing tank of the first part, the catheter on the carrier is placed into the liquid blowing tank, and air entering from the air receiving head enters the catheter through the loading shaft to blow out the coating liquid entering the drainage hole of the catheter. The manipulator of the first part holds the carrier and lifts upwards to place the carrier at the input end of the conveying line of the second part, and then the manipulator of the first part repeats the steps to coat the catheter on the next carrier.

S2: and the second part is used for carrying out first curing on the catheter and second coating and blowing.

When the photoelectric sensor at the input end of the conveying line of the second part detects the carrier, the conveying line of the second part moves to output the carrier forwards until the photoelectric sensor at the output end detects the carrier, the conveying line of the second part stops moving, the baffle strip at the output end blocks the carrier (the time from the coating groove which is coated and leaves the first part to the output end of the conveying line of the second part is the first airing time), the manipulator of the second part moves to the position right above the carrier to grab the carrier and moves to the position right above the illumination curing box of the second part to place the carrier on the adjusting device, the power probe on the carrier detects that the power probe on the adjusting device is automatically switched on, the carrier shaft driving device is controlled to operate according to the specified rotating speed, so that the carrier shaft of the whole carrier is driven to rotate, and meanwhile, the shading driving device carries the shading plate to shrink, the curing lamp is uniformly irradiated on the self-rotating catheter for curing, after curing is completed, the manipulator of the second part grabs the carrier and moves the carrier to a safety position set right above the coating groove of the second part, the cover plate driving device drives the coating groove cover plate to extend out to enable the coating groove cover plate to leave the coating groove, the manipulator continues to drive the carrier to descend to enable the part of the catheter to be coated to completely enter the coating liquid in the coating groove for secondary coating, after coating is completed, the manipulator of the second part drives the carrier to ascend to a set safety height to enable the catheter to leave the coating groove, the cover plate driving device drives the coating groove cover plate to contract to cover the coating groove to prevent the coating liquid from volatilizing, and meanwhile, the manipulator carrier of the second part with the manipulator moves to a liquid blowing height set right above the liquid blowing groove of the second part to enable the catheter on the carrier to be placed in the liquid blowing groove, the air inlet of the air connector enters the catheter through the loading shaft to blow out the coating liquid entering the drainage hole of the catheter. The manipulator of the second part holds the carrier and lifts upwards to place the carrier at the input end of the previous conveying line of the third part, and then the manipulator of the second part repeats the steps to carry out primary curing, secondary coating and liquid blowing on the catheter on the next carrier.

S3: and a third curing of the catheter.

When the photoelectric sensor at the input end of the previous conveying line of the third part detects the first carrier, the previous conveying line of the third part moves to output the first carrier forwards until the photoelectric sensor at the output end detects the first carrier, the previous conveying line of the third part stops moving, the barrier strip at the output end blocks the first carrier (the time from the coating tank coated and leaving the second part to the output end of the previous conveying line of the third part is the second airing time), the manipulator of the third part moves to the position right above the first carrier to grab the first carrier and moves to the position right above an illumination curing box of the third part to place the first carrier on the adjusting device, the power probe on the first carrier detects that the power probe on the adjusting device is automatically switched on to control the carrier shaft driving device to operate according to the specified rotating speed, thereby driving the carrier shaft of the whole carrier to rotate, simultaneously, the shading driving device drives the shading plate to contract, so that the curing lamp uniformly irradiates on the rotating catheter for curing, when the first carrier is cured, the manipulator of the third part can grab the second carrier conveyed from the previous conveying line of the third part and place the second carrier on the other illumination curing box of the third part, curing is carried out according to the curing step of the first carrier, when the second carrier is cured, the first carrier is cured, the manipulator of the third part grabs the first carrier and places the first carrier on the input end of the other conveying line of the third part, the sensor at the output end of the other conveying line of the third part senses the first carrier and conveys the first carrier out until the output end sensor detects the first carrier, and the other conveying line of the third part stops moving, the barrier strip blocks the first carrier from moving, and the first carrier is manually taken down to take down the cured catheter. And simultaneously, after the manipulator of the third part places the first carrier on the other conveying line of the third part, the manipulator of the third part moves to the output end of the previous conveying line of the third part to grab the conveyed third carrier, the third carrier is placed on the previous illumination curing box of the third part, the catheter on the third carrier is cured according to the steps, the catheter on the second carrier is cured while the catheter of the third carrier is cured, the manipulator of the third part grabs the second carrier and places the second carrier on the input end of the other conveying line of the third part to be conveyed out, and the manipulator of the third part performs cyclic operation according to the steps.

At any time while the third portion is curing, the first and second portions are also synchronized in steps S1 and S2, respectively, at the same time, so that the three portions cycle as described above.

The online dip-coating curing device has the following beneficial effects:

(4) According to the online dip-coating curing device, the conveying line is deep U-shaped, so that the carriers cannot collide in the process of conveying the belt products; the synchronous transmission ensures that two ends of the carrier are synchronous and stably positioned, and simultaneously ensures that the equipment table is clean and reduces the pollution caused by the lubricating liquid;

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An online dip coating curing apparatus, comprising:

a carrier (20) comprising one or more carrier shafts (205), on which (205) the products to be treated can be mounted;

a frame (7) having an inner cavity formed therein;

a conveying device mounted on the frame (7);

a coating device comprising a coating tank (50), the coating device being mounted on the frame (7), the coating tank (50) being located within an inner cavity of the frame (7);

the illumination curing box (60) comprises an illumination fixing device (601), the illumination curing box (60) is installed on the rack (7), the illumination fixing device (601) is located in an inner cavity of the rack (7), and the illumination fixing device (601) comprises at least one illumination unit;

wherein the conveying device drives the carrier (20) to move among an initial position, a coating position, a curing position and a placing position, the coating device finishes coating the products to be treated in the process that the carrier (20) moves from the initial position to the curing position, and the illumination curing box (60) cures the coated products to be treated when the carrier (20) moves to the curing position;

the illumination fixing device (601) further comprises a fixing support (604), and the illumination curing box (60) further comprises an external baffle (603), an adjusting device (602), a shading driving device (611) and a shading plate (608);

the fixed bracket (604) is internally provided with an inner cavity, and the illumination unit is arranged in the inner cavity of the fixed bracket (604);

the external baffle (603) is clamped on one side of the fixed support (604), a curing cavity is formed between the external baffle and the fixed support (604), and the illumination direction of the illumination unit faces the curing cavity;

the adjusting device (602) is movably arranged between the illumination fixing device (601) and the external baffle (603), and can be driven to be close to or far away from the illumination fixing device (601), and the carrier (20) is arranged on the adjusting device (602);

the light shielding plate (608) is positioned between the illumination unit and the curing chamber and is driven by the light shielding driving device (611) to move between a light shielding position and a non-light shielding position;

wherein, when curing is carried out, the light shielding plate (608) is driven to move to the non-light shielding position, and the light emitted by the illumination unit is emitted into the curing cavity; after curing is completed, the shutter plate (608) is driven to move to the shutter position;

when the carrier (20) is installed on the adjusting device (602), the product to be processed is positioned in the curing cavity, and the adjusting device (602) is close to or far from the illumination fixing device (601) to drive the product to be processed to be close to or far from the illumination unit;

the adjusting device (602) comprises an adjusting front plate (619), an adjusting rear plate (620) and a light barrier (621):

the adjusting front plate (619) and the adjusting rear plate (620) are arranged in parallel and have a certain distance, the height of the adjusting front plate (619) is larger than that of the adjusting rear plate (620), the length of the adjusting front plate (619) is consistent with that of the adjusting rear plate (620), and the upper end face of the adjusting front plate (619) and the upper end face of the adjusting rear plate (620) are arranged in a flush manner;

the light barrier (621) is vertically installed on the outer surface of the adjustment back plate (620), and the light barrier (621) is aligned in parallel with the lower surface of the adjustment back plate (620);

the carrier (20) is mounted between the adjustment front plate (619) and the adjustment rear plate (620) of the adjustment device (602) from the top of the adjustment device (602).

2. The in-line dip coating curing apparatus according to claim 1, wherein the conveying apparatus includes a conveying line (30) and a robot (40), the conveying line (30) and the robot (40) are respectively mounted on the frame (7), the conveying line (30) drives the carrier (20) to move from an initial position to a gripping position, and the robot (40) drives the carrier (20) to move between the gripping position, the coating position, the curing position, and the placing position.

3. The online dip-coating curing device according to claim 2, wherein the conveying line (30) comprises a belt (315) and a conveying driving device (301), the belt (315) is located above the frame (7), the carrier (20) is placed on the belt (315), and the conveying driving device (301) drives the belt (315) to move so as to move the carrier (20) from the initial position to the clamping position.

4. The in-line dip coating curing apparatus according to claim 3, wherein the conveyor line (30) further comprises a conveyor mounting plate (304) and two conveyor edge plates (303),

the conveying side plate (303) is vertically fixed on the upper surface of the rack (7) through the conveying mounting plate (304), and the length direction of the conveying side plate (303) is consistent with the x-axis direction of the rack (7);

the two conveying side plates (303) are symmetrically arranged along the y-axis direction of the rack (7), and a distance is reserved between the two conveying side plates (303);

a plurality of belt wheels are correspondingly arranged on the corresponding surfaces of the two conveying side plates (303), each belt wheel on the conveying side plate (303) is connected with the other belt wheel through one driving belt (315), and the conveying driving device (301) drives the belt wheels to rotate to drive the driving belts (315) to rotate.

5. The online dip-coating curing device according to claim 4, wherein the conveying side plate (303) is further provided with an adjusting groove (318), one pulley is movably mounted on the adjusting groove (318), and the position of the adjusting groove (318) of the pulley is adjusted to adjust the tightness of the transmission belt (315).

6. The in-line dip coating curing apparatus according to claim 2, wherein the robot (40) comprises a horizontal driving means, a vertical driving means, and a gripper (407),

the horizontal driving device drives the vertical driving device to move and drives the mechanical claw (407) to move along the x-axis direction of the rack (7), and the vertical driving device drives the mechanical claw (407) to move along the z-axis direction of the rack (7);

the mechanical claw (407) comprises a clamping claw (409) and a clamping claw driving device (408), and the clamping claw driving device (408) drives the clamping claw (409) to clamp or unclamp the carrier (20).

7. The in-line dip coating curing device according to claim 6, further comprising a blowing tank (80), wherein the blowing tank (80) is mounted on the frame (7) and is positioned in the inner cavity of the frame (7);

the mechanical claw (407) further comprises a clamping claw mounting plate (413) and at least one air connector (410), the clamping claw driving device (408) and the air connector (410) are respectively mounted on the clamping claw mounting plate (413), and the clamping claw (409) is mounted on the clamping claw driving device (408);

the carrier (20) further comprises a carrier plate (201) and a cover plate (202), the cover plate (202) is clamped on the carrier plate (201), and a containing cavity is formed between the cover plate (202) and the carrier plate (201);

the carrier shaft (205) is mounted on the carrier plate (201), a through hole is formed in the carrier shaft (205) along the axis direction of the carrier shaft, and the through hole is communicated with the accommodating cavity;

the cover plate (202) is provided with at least one air inlet (203), the air inlet (203) is communicated with the accommodating cavity, and the air inlet (203) is communicated with outside air through the air receiving head (410) when the mechanical claw (407) grabs the carrier (20);

after the products to be treated are coated, the manipulator (40) drives the carrier (20) to move from the coating position to a liquid blowing position, the products to be treated penetrate into the inner cavity of the liquid blowing groove (80), then the air connecting head (410) is ventilated to blow the products to be treated completely, and then the manipulator (40) drives the carrier (20) to move from the liquid blowing position to the placing position.

8. The in-line dip coating curing apparatus according to claim 1, wherein the coating apparatus further comprises a coating tank mounting plate (501), a coating tank cover plate (502), a cover plate driving device (509), a partition plate (510), and a pressurizing device (504);

the coating tank (50) is mounted on the rack (7) through the coating tank mounting plate (501);

the coating tank cover plate (502) is clamped at the opening of the coating tank (50), and the cover plate driving device (509) drives the coating tank cover plate (502) to shield or expose the opening of the coating tank (50);

the inner cavity of the coating tank (50) is divided into a liquid storage inner cavity (512) and a coating inner cavity (511) by the partition plate (510), the height of the partition plate (510) is smaller than that of the coating tank (50), and the product to be treated is positioned in the coating inner cavity (511) during coating;

the inlet of the pressurizing device (504) is communicated with the liquid storage cavity (512), and the outlet is communicated with the coating cavity (511).

9. The online dip-coating curing device according to claim 8, wherein the coating device further comprises a liquid level detection device and a non-return device, and the non-return device adopts a non-return valve;

the liquid level detection device is electrically connected with the pressurization device (504);

the inlet of the check valve is communicated with the outlet of the pressurizing device (504), the outlet of the check valve is communicated with the coating inner cavity (511) through a three-way joint (513), and the other interface of the three-way joint (513) is connected with a water discharge pipe (508).

10. The in-line dip coating curing apparatus according to claim 7, wherein the carrier (20) further comprises a carrier shaft driving device (206) and a conductive element (210),

the carrier shaft (205) is rotatably mounted on the carrier plate (201), the carrier shaft driving device (206) drives the carrier shaft (205) to rotate, and the carrier shaft (205) rotates to drive the product to be processed to rotate;

the conductive element (210) is electrically connected with the carrier shaft driving device (206);

a power supply probe (626) is arranged on the adjusting device (602), and the power supply probe (626) is connected with an external power supply;

wherein the conductive element (210) is in contact connection with the power probe (626) when the carrier (20) is mounted on the adjustment device (602).

11. The on-line dip coating curing device according to claim 1, further comprising an electric cabinet (8), wherein the electric cabinet (8) controls the whole dip coating curing device to act.