CN212468664U

CN212468664U - Coating machine

Info

Publication number: CN212468664U
Application number: CN202020913401.7U
Authority: CN
Inventors: 沈炳奎; 沈筱丽; 杨轶晨; 陈刚良; 阮昊
Original assignee: Zhejiang Jinma Packaging Materials Co ltd
Current assignee: Zhejiang Jinma Packaging Materials Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-05
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a coating machine relates to the technical field of coating machinery, including oven, two coating device, be provided with the collection device of collecting coating on the oven, collection device includes first take-up (stock) pan, second take-up (stock) pan, the collection box, the backwash pump, the back flow, first take-up (stock) pan and second take-up (stock) pan all set up on the oven and collect the coating that drops, the collection box sets up subaerial and collects coating, the backwash pump setting on the collection box and with the inside intercommunication of collection box, the back flow setting on the backwash pump and all communicate with two coating device. The utility model discloses a first take-up (stock) pan and second take-up (stock) pan catch the coating that drops behind two coating device coating coatings respectively, then collect in flowing the collection box, the backwash pump starts the coating in with the collection box and carries recycle in two coating device through the back flow to this has reduced the coating and has dropped subaerial probability, has reduced the waste of coating.

Description

Coating machine

Technical Field

The utility model belongs to the technical field of coating machine's technique and specifically relates to a coating machine is related to.

Background

The coating machine is an automatic mechanical device which specially controls the fluid and coats the fluid on the surface of a product; the coating machine is used for coating a new material on the surface of a product, and the new material mainly plays a role in water prevention, dust prevention, static prevention and the like.

In the prior art, reference can be made to chinese utility model patent with an authorization publication number of CN205816104U, which discloses a coating apparatus for PET plates, comprising a lower surface coating mechanism, an oven, and an upper surface coating mechanism, wherein the lower surface coating mechanism comprises a first coating tank and a first coating roller, and a scraper is arranged above the first coating tank; the PET plate enters the upper part of the drying oven after passing through the first coating roller, the drying oven is internally provided with a first guide roller, the drying oven is externally provided with an upper surface coating mechanism, the upper surface coating mechanism comprises a second coating roller, a second coating groove is arranged below the second coating roller, and a scraper is arranged above the second coating groove; and a second guide roller is arranged on one side, away from the oven, of the second coating roller on the rack, a third guide roller is arranged below the second guide roller on the rack, the PET plate penetrates out of the oven after being reversed by the first guide roller and then sequentially passes through the second coating roller, the second guide roller and the third guide roller and then enters the lower part of the oven again, a fourth guide roller is arranged below the third guide roller at the other end of the oven, and the PET plate is finally sent out by the fourth guide roller.

The technical scheme has the following defects: the first coating groove and the second coating groove are filled with coatings, and the coatings are in liquid state, so that after the coatings are coated on the lower surface of the PET plate, the PET plate is moved into the drying oven, the coatings are easy to fall onto the ground from the PET plate, and the coatings are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coating machine will carry out recycle from the coating that drops on panel, has reduced the subaerial probability that coating drops, has reduced the waste of coating.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a coating machine, includes oven, vertical two coating devices that set up on the oven, be provided with the collection device who collects coating on the oven, collection device includes first take-up (stock) pan, second take-up (stock) pan, collection box, backwash pump, back flow, first take-up (stock) pan and second take-up (stock) pan all set up on the oven and come the coating of collecting the drop, first take-up (stock) pan is located between two coating devices and second take-up (stock) pan is located the lower coating device below in position, the collection box sets up subaerial and come the coating on first take-up (stock) pan and the second take-up (stock) pan of collecting, the backwash pump setting on the collection box and with the inside intercommunication of collection box, the back flow setting is on the backwash pump and all communicate with two coating.

By adopting the technical scheme, the plate is coated with the coating on one surface of the plate by the coating device positioned above, then is conveyed to the oven for drying, then is conveyed out of the oven, and then is conveyed to the coating device positioned below for coating the coating on the other surface, and is conveyed into the oven for drying, and is conveyed out of the oven after being dried;

during the plate conveying process, the first material receiving disc receives paint falling after the paint is coated by the paint device located above, the second material receiving disc receives paint falling after the paint is coated by the paint device located below, the paint on the first material receiving disc and the paint on the second material receiving disc flow into the recycling box to be collected, the reflux pump is started to convey the paint in the recycling box into the two paint devices through the reflux pipe, and therefore the paint falling from the plate is recycled, the probability that the paint falls onto the ground is reduced, and waste of the paint is reduced.

The present invention may be further configured in a preferred embodiment as: the first material receiving disc and the second material receiving disc are both in an inclined state and are lower in position close to one end of the recycling box.

Through adopting above-mentioned technical scheme, the coating can be rapid drop to the collection box in, reduced the coating gathering on first take-up pan and second take-up pan and the subaerial probability of dropping, reduced the waste of coating.

The present invention may be further configured in a preferred embodiment as: the last filter frame that is provided with through coupling assembling can be dismantled to coating of collection box.

By adopting the technical scheme, the filter frame filters the coating, so that the probability of impurities entering the coating is reduced, the quality of the coating coated on the plate is improved, and the coating quality of the coating machine is improved; meanwhile, the filter frame can be detached for cleaning, and the filter effect of the filter frame on the coating is improved.

The present invention may be further configured in a preferred embodiment as: coupling assembling includes connecting plate, handle, the connecting plate sets up on the filter frame and the joint sets up on the collection box, the handle sets up on the connecting plate.

Through adopting above-mentioned technical scheme, seizing the handle and driving the connecting plate and remove and come to filter the frame and dismantle from the collection box and get off and clear up, the back is accomplished in the clearance, seizing the handle and putting into the collection box with the filter frame, then install the connecting plate joint and come the position of fixed filter frame on the collection box.

The present invention may be further configured in a preferred embodiment as: the drying oven is provided with a stirring assembly for stirring the coating in the recovery box, the stirring assembly comprises a stirring motor, a stirring shaft and a stirring blade, the stirring motor is arranged on the drying oven, the stirring shaft is arranged on the stirring motor and extends into the recovery box, and the stirring blade is arranged on the stirring shaft and is positioned in the recovery box.

Through adopting above-mentioned technical scheme, agitator motor starts to drive the (mixing) shaft and rotates, and the (mixing) shaft rotates and drives the stirring leaf and rotate and stir coating to this has improved the mixed effect of coating, has improved the coating quality of coating machine.

The present invention may be further configured in a preferred embodiment as: the drying oven is provided with a protective box, the coating device, the first material receiving disc and the second material receiving disc are all located in the protective box, and a feeding hole through which plates pass is formed in the protective box.

When the two coating devices are used for coating the plate, the plate is coated by the rollers, so that when the plate is coated, the coating can be sputtered onto the ground, and air pollution is caused;

through adopting above-mentioned technical scheme, pass the feed inlet with panel and enter into the protective housing in, when coating to panel, the protective housing collects the subaerial coating of sputtering, has reduced the pollution that coating caused the air.

The present invention may be further configured in a preferred embodiment as: the protective box is provided with a through hole, a protective door for blocking the through hole is arranged on the protective box in a rotating mode, and a positioning assembly for positioning the protective door is arranged on the protective box.

The coating is splashed on the inner side wall of the protective box, so that the coating on the protective box needs to be cleaned, but the protective box is in a closed state, so that the cleaning is troublesome;

through adopting above-mentioned technical scheme, opening locating component, opening the guard gate and coming to clear up washing incasement wall and guard gate, the clearance is accomplished the back, closes the guard gate, closes locating component and comes to fix a position the guard gate, consequently can be convenient clear up the incasement wall of clearing up.

The present invention may be further configured in a preferred embodiment as: the locating component comprises a supporting plate and an elastic plate, the supporting plate is arranged on the protective box and supported on the lower side wall of the protective door, and the elastic plate is arranged on the protective box and abutted on the upper side wall of the protective door.

By adopting the technical scheme, the protective door is rotated to be far away from the supporting plate, the protective door extrudes the elastic plate to enable the elastic plate to be far away from the protective door, and the protective door can be separated from the elastic plate and the supporting plate, so that the protective door can be opened; rotate the guard gate and be close to the backup pad, guard gate extrusion elastic plate makes the elastic plate keep away from the guard gate, then moves the guard gate between elastic plate and the backup pad, and the elastic plate is contradicted under the effect of elasticity on the guard gate to this reaches the purpose of advancing line location to the guard gate.

To sum up, the utility model discloses a beneficial technological effect does:

1. the first material receiving disc and the second material receiving disc are used for respectively receiving paint falling after the paint is coated by the two paint devices, the paint flows into the recycling box to be collected, the reflux pump is started to convey the paint in the recycling box into the two paint devices through the reflux pipe to be recycled, so that the probability that the paint falls onto the ground is reduced, and the waste of the paint is reduced;

2. the coating can rapidly fall into the recycling box through the inclined arrangement, so that the probability that the coating is gathered on the first material receiving disc and the second material receiving disc and falls onto the ground is reduced, and the waste of the coating is reduced;

3. the stirring motor is started to drive the stirring blades to rotate so as to stir the coating, so that the mixing effect of the coating is improved, and the coating quality of the coating machine is improved;

4. make the guard gate break away from between elastic plate and the backup pad through opening guard gate extrusion elastic plate to this opens the guard gate and comes to clear up washing incasement wall and guard gate, and the back is accomplished in the clearance, rotates the guard gate, makes the guard gate remove to between elastic plate and the backup pad, and elastic plate and backup pad are contradicted on the guard gate and are fixed a position the guard gate, consequently can be convenient clear up the clearance incasement wall.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention along the direction A-A;

FIG. 3 is an enlarged schematic view of section B of FIG. 2;

fig. 4 is a schematic structural diagram of the collecting device, the connecting assembly and the stirring assembly of the present invention.

Reference numerals: 1. an oven; 11. a discharge channel; 12. a plate material; 13. a first guide roller; 2. a protective box; 21. a through hole; 22. a protective door; 23. a hinge; 24. a handle; 25. a feed inlet; 26. a discharge port; 27. a material inlet is formed; 28. a second guide roller; 3. a positioning assembly; 31. a support plate; 32. an elastic plate; 4. a coating device; 41. a paint cartridge; 42. a feeding roller; 5. a collection device; 51. a first take-up pan; 511. a delivery pipe; 52. a second take-up pan; 53. a recycling bin; 531. a filter frame; 54. a reflux pump; 55. a return pipe; 6. a connecting assembly; 61. a connecting plate; 611. a clamping groove; 62. a handle; 7. a stirring assembly; 71. a stirring motor; 72. a stirring shaft; 73. stirring the leaves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a coating machine for utility model, including oven 1, guard box 2 of fixed mounting on oven 1 lateral wall. Offer the through-hole 21 with 2 top intercommunications of protective housing on the lateral wall of oven 1 one side is kept away from to protective housing 2, rotate on the protective housing 2 and install the guard gate 22 that blocks through-hole 21, guard gate 22 is the shape of falling L, and guard gate 22 keeps away from one of 2 tops of protective housing and serves fixed mounting have with protective housing 2 fixed connection's hinge 23, fixed mounting has the handle 24 of being convenient for stimulate protective gate 22 on protective gate 22's the lateral wall.

Referring to fig. 2 and 3, a positioning assembly 3 for positioning the protective door 22 is arranged on the protective box 2, the positioning assembly 3 includes a supporting plate 31 and an elastic plate 32, the supporting plate 31 is fixedly mounted on the through hole 21 and supported on the lower side wall of one end of the protective door 22 far away from the hinge 23, one end of the elastic plate 32 is fixedly mounted on the through hole 21, and the elastic plate 32 is C-shaped and abuts against the top end of the protective door 22 to position the protective door 22.

The protective door 22 is rotated away from the support plate 31, the protective door 22 presses the elastic plate 32 to enable the elastic plate 32 to be away from the protective door 22, and the protective door 22 can be separated from the space between the elastic plate 32 and the support plate 31, so that the protective door 22 is opened to clean the protective box 2 and the protective door 22; the protection door 22 is rotated to be close to the support plate 31, the protection door 22 presses the elastic plate 32 to enable the elastic plate 32 to be far away from the protection door 22, then the protection door 22 is moved between the elastic plate 32 and the support plate 31, and the elastic plate 32 collides against the protection door 22 under the action of elastic force, so that the protection door 22 is positioned. The side wall of the opposite side of the protective door 22 and the protective box 2 is respectively provided with a feeding hole 25 and a discharging hole 26, the discharging hole 26 is communicated with the oven 1, the protective box 2 below the discharging hole 26 is vertically provided with two material passing holes 27 communicated with the oven 1 at intervals, and the opposite side of the material passing hole 27 at the lowest position on the oven 1 is provided with a discharging channel 11.

Referring to fig. 2 and 4, two coating devices 4 are vertically arranged in the protection box 2 at intervals, the two coating devices 4 respectively coat two sides of the plate 12, each coating device 4 comprises a coating box 41 and a feeding roller 42, the coating box 41 is fixedly arranged in the protection box 2, the feeding roller 42 is rotatably arranged on the coating box 41, the highest point of the feeding roller 42 is located above the coating box 41 and abuts against the plate 12 to coat the plate 12, and the axis of the feeding roller 42 is perpendicular to the running direction of the plate 12. Two first guide rollers 13 are rotatably mounted on the oven 1, two second guide rollers 28 are rotatably mounted on the protective box 2 and below the first guide rollers 13, the two first guide rollers 13 and the two second guide rollers 28 convey the plates 12 and are arranged in a vertical array, and the plates 12 are horizontal when the plates 12 move on the second guide rollers 28 from the first guide rollers 13 through the feeding rollers 42.

The plate 12 enters the protective box 2 through the feeding hole 25, the plate 12 is coated with paint through the feeding roller 42 located above, then the plate enters the oven 1 from the discharging hole 26 to be dried, then the plate 12 bypasses two first guide rollers 13, the plate is output from the oven 1 through the feeding hole 27 located above to enter the protective box 2, the other side surface of the plate 12 is coated with paint through the feeding roller 42 located below, then the plate bypasses two second guide rollers 28, the plate enters the oven 1 through the feeding hole 27 located below to be dried, and finally the plate is output out of the oven 1 through the discharging channel 11, so that the two sides of the plate 12 are coated with paint.

The oven 1 is provided with a collecting device 5 for collecting the coating, the collecting device 5 comprises a first receiving tray 51, a second receiving tray 52, a recycling box 53, a reflux pump 54 and a reflux pipe 55, the first receiving tray 51 and the second receiving tray 52 are both fixedly installed on the oven 1 and used for collecting the coating falling from the plate 12, the first receiving tray 51 is positioned between the two coating boxes 41, the second receiving tray 52 is positioned below the second guide roller 28, meanwhile, the length direction of the second receiving tray 52 of the first receiving tray 51 is vertical to the running direction of the plate 12, the side walls of the first receiving tray 51 and the second receiving tray 52 close to the material through opening 27 are abutted against the side wall of the protective box 2 provided with the material through opening 27, meanwhile, the projections of the coating boxes 41 and the second guide roller 28 in the vertical direction are respectively positioned in the first receiving tray 51 and the second receiving tray 52, the first receiving tray 51 and the second receiving tray 52 are obliquely arranged along the length direction of the first receiving tray 51, and a material conveying pipe 511 penetrating out of the protective box 2 is fixedly installed at the lower end of the first material receiving tray 51 and the second material receiving tray 52, and one end of the material conveying pipe 511 far away from the first material receiving tray 51 is vertically downward.

The return tank 53 is placed on the ground below the feed pipe 511, the return pump 54 is fixedly mounted on the return tank 53, the return pipe 55 is fixedly mounted on the return pump 54, and the end of the return pipe 55 remote from the return pump 54 is divided into two branch pipes which extend through the shielding box 2 to above the two paint cartridges 41. During the transportation of the plate material 12, the first receiving pan 51 receives the paint falling after the paint is applied by the upper feeding roller 42, the second receiving pan 52 receives the paint falling after the paint is applied by the lower feeding roller 42, the paints on the first receiving pan 51 and the second receiving pan 52 flow into the collecting box 53 through the material conveying pipe 511 to be collected, and the return pump 54 is started to transport the paint in the collecting box 53 to the two paint boxes 41 through the return pipe 55, so as to recycle the paint falling from the plate material 12; at the same time, the paint may be directly added to the recovery tank 53, and then the return pump 54 may start the addition of the paint to the paint cartridge 41.

A filter frame 531 is detachably arranged on the recovery box 53 below the conveying pipe 511 through a connecting assembly 6, the filter frame 531 receives the coating output from the conveying pipe 511 and filters the coating, the connecting assembly 6 comprises a connecting plate 61 and a handle 62, the connecting plate 61 is fixedly arranged at the top end of the filter frame 531, the connecting plate 61 is clamped and arranged at the top end of the recovery box 53, and meanwhile, a clamping groove 611 matched with the recovery box 53 in a clamping mode is formed in the connecting plate 61; the handle 62 is fixedly mounted on the upper surface of the connecting plate 61. The handle 62 is grasped to drive the connecting plate 61 to move so as to detach the filter frame 531 from the recovery box 53 for cleaning, after the cleaning is completed, the handle 62 is grasped to place the filter frame 531 into the recovery box 53, and then the connecting plate 61 is clamped and mounted on the recovery box 53 to fix the position of the filter frame 531, so that the filtering effect of the filter frame 531 on the paint is improved.

Referring to fig. 1 and 4, a stirring assembly 7 for stirring the coating in the recovery tank 53 is arranged on the protection tank 2, the stirring assembly 7 comprises a stirring motor 71, a stirring shaft 72 and a stirring blade 73, the stirring motor 71 is fixedly arranged on the outer side wall of the protection tank 2, and the output shaft is vertically downward; the stirring shaft 72 is installed on the output shaft of the stirring motor 71 and extends into the recycling tank 53, and the stirring blade 73 is fixedly installed on the stirring shaft 72 and is located in the recycling tank 53. The stirring motor 71 is started to drive the stirring shaft 72 to rotate, and the stirring shaft 72 rotates to drive the stirring blade 73 to rotate so as to stir the coating, so that the mixing effect of the coating is improved.

The implementation principle of the embodiment is as follows:

rotating the protection door 22 away from the support plate 31 to separate the protection door 22 from between the elastic plate 32 and the support plate 31, thereby opening the protection door 22 to clean the inner side walls of the protection box 2 and the protection door 22; the protection door 22 is rotated to be close to the support plate 31, so that the protection door 22 moves between the elastic plate 32 and the support plate 31, and the elastic plate 32 and the support plate 31 are abutted on two opposite side walls of the protection door 22 to position the protection door 22, thereby achieving the purpose of conveniently cleaning the inner side walls of the protection box 2 and the protection door 22.

The plate 12 enters the protective box 2 through the feeding hole 25, the plate 12 is coated with paint through the feeding roller 42 located above, then the plate enters the oven 1 from the discharging hole 26 to be dried, then the plate 12 bypasses two first guide rollers 13, the plate is output from the oven 1 through the feeding hole 27 to enter the protective box 2, the other side surface of the plate 12 is coated with paint through the feeding roller 42 located below, then the plate bypasses two second guide rollers 28, the plate enters the oven 1 through the feeding hole 27 located below to be dried, and finally the plate is output out of the oven 1 through the discharging channel 11, so that the two sides of the plate 12 are coated with paint.

In the process of conveying the plate 12, the first receiving tray 51 and the second receiving tray 52 receive the paint falling from the plate 12, then the paint flows into the recovery tank 53 through the conveying pipe 511 to be collected, the return pump 54 is started to convey the paint in the recovery tank 53 into the two paint boxes 41 through the return pipe 55, so that the paint falling from the plate 12 is recycled, the probability that the paint falls onto the ground is reduced, and the waste of the paint is reduced; meanwhile, the paint can be directly added into the recovery box 53, so that the paint can be conveniently added into the paint box 41

The handle 62 is grasped to detach the filter frame 531 from the recovery box 53 for cleaning, after the cleaning is finished, the handle 62 is grasped to clamp and mount the filter frame 531 on the recovery box 53 to fix the position of the filter frame 531, so that the filtering effect of the filter frame 531 on the paint is improved, the probability of impurities entering the paint is reduced, the quality of the paint coated on the plate 12 is improved, and the coating quality of the coating machine is improved. The stirring motor 71 is started to drive the stirring blade 73 to rotate so as to stir the coating, so that the mixing effect of the coating is improved, and the coating quality of the coating machine is improved.

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

Claims

1. The utility model provides a coating machine, includes oven (1), vertical two coating device (4) of setting on oven (1), its characterized in that: the drying oven (1) is provided with a collecting device (5) for collecting the coating, the collecting device (5) comprises a first material receiving tray (51), a second material receiving tray (52), a recovery box (53), a reflux pump (54) and a reflux pipe (55), the first material receiving tray (51) and the second material receiving tray (52) are arranged on the oven (1) and are used for collecting the dropped coating, the first receiving tray (51) is positioned between two coating devices (4) and the second receiving tray (52) is positioned below the lower coating device (4), the recovery box (53) is arranged on the ground and is used for collecting the coating on the first material receiving tray (51) and the second material receiving tray (52), the return pump (54) is arranged on the recovery tank (53) and is communicated with the interior of the recovery tank (53), the return pipe (55) is arranged on the return pump (54) and is communicated with both the two coating devices (4).

2. A coating machine as claimed in claim 1, characterized in that: the first material receiving tray (51) and the second material receiving tray (52) are both in an inclined state, and the position of one end close to the recovery box (53) is lower.

3. A coating machine as claimed in claim 1, characterized in that: the recycling box (53) is detachably provided with a filter frame (531) for filtering the coating through a connecting assembly (6).

4. A coating machine as claimed in claim 3, characterized in that: coupling assembling (6) are including connecting plate (61), handle (62), connecting plate (61) set up on straining frame (531) and the joint sets up on collection box (53), handle (62) set up on connecting plate (61).

5. A coating machine as claimed in claim 1, characterized in that: the drying oven is characterized in that a stirring assembly (7) for stirring the coating in the recovery box (53) is arranged on the drying oven (1), the stirring assembly (7) comprises a stirring motor (71), a stirring shaft (72) and a stirring blade (73), the stirring motor (71) is arranged on the drying oven (1), the stirring shaft (72) is arranged on the stirring motor (71) and extends into the recovery box (53), and the stirring blade (73) is arranged on the stirring shaft (72) and is positioned in the recovery box (53).

6. A coating machine as claimed in claim 1, characterized in that: the drying oven is characterized in that a protective box (2) is arranged on the drying oven (1), the coating device (4), the first material receiving disc (51) and the second material receiving disc (52) are all located in the protective box (2), and a feeding hole (25) through which the plate (12) passes is formed in the protective box (2).

7. A coating machine as claimed in claim 6, characterized in that: the protective box is characterized in that a through hole (21) is formed in the protective box (2), a protective door (22) for blocking the through hole (21) is arranged on the protective box (2) in a rotating mode, and a positioning assembly (3) for positioning the protective door (22) is arranged on the protective box (2).

8. A coating machine as claimed in claim 7, characterized in that: locating component (3) are including backup pad (31), elastic plate (32), backup pad (31) set up on protective housing (2) and support under protective door (22) on the lateral wall, elastic plate (32) set up on protective housing (2) and contradict on the last lateral wall of protective door (22).