CN211914419U - Coating equipment and coating chamber - Google Patents

Abstract

The utility model relates to a coating equipment and coating room. The coating apparatus includes: the device comprises a first filtering device (1), an equipment exhaust pipeline (2), a driving device (3), a spraying device (5) and a drying device (6); the driving device (3) drives the workpiece (4) to rotate; the spraying device (5) is used for spraying primer to the workpiece (4); the drying device (6) is used for drying the workpiece (4) sprayed with the primer; the equipment exhaust pipeline (2) conveys sucked exhaust gas to the first filtering device (1) for filtering.

Description

Coating equipment and coating chamber

Technical Field

The utility model relates to a coating field, concretely relates to coating equipment and coating room especially relate to carry out primer coated's coating equipment and coating room to the work piece.

Background

Priming of the workpiece, such as a steel cage of a slewing bearing, is required prior to plastic dipping, and manually applying the primer to the steel cage is a time consuming, inefficient and health-affecting task for the operator. The technical requirements of priming paint application are met, the health requirements of operators are met, the discharged waste gas meets the comprehensive emission standard of atmospheric pollutants, and the priming paint application efficiency meets the production requirements.

It is noted herein that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned technical problem, provide a coating equipment to carry out high-efficient safe priming paint coating to the work piece, reduce the environmental pollution that priming paint coating brought.

According to an aspect of the present invention, there is provided a coating apparatus, comprising: the device comprises a first filtering device, an equipment exhaust pipeline, a driving device, a spraying device and a drying device; the driving device drives the workpiece to rotate; the spraying device is used for spraying primer to the workpiece; the drying device is used for drying the workpiece sprayed with the primer; and the equipment exhaust pipeline is used for conveying the sucked exhaust gas to the first filtering device for filtering.

Preferably, the driving device comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel clamp the workpiece, and the driving wheel drives the workpiece to rotate.

Preferably, the drying device further comprises a drying device adjuster, and the drying device adjuster is connected with the drying device to adjust the position of the drying device.

Preferably, the drying device adjuster includes an air cylinder.

Preferably, the spraying device comprises a hose and a spray head connected with the hose.

Preferably, the position of the spray header is adjustable; and/or the number of the spray headers is 2-6.

Preferably, the first filtering device is a water curtain filtering device.

Preferably, the workpiece comprises a slewing bearing cage.

Preferably, the fixture is further provided, and workpieces with different sizes can be fixed by the fixture.

According to another aspect of the present invention, there is provided a coating booth comprising a coating apparatus as described in any one of the preceding, a coating wall, and a coating door; the coating apparatus is placed within a coated wall.

Preferably, the exhaust gas purifying device further comprises a second filtering device arranged outside the coating wall body, and the exhaust gas filtered by the first filtering device passes through the second filtering device.

Preferably, another exhaust pipeline is arranged in the coating wall, and exhaust gas sucked by the other exhaust pipeline is filtered by the second filtering device.

Preferably, the second filter device is an activated carbon filter device.

Adopt this novel coating device and coating room that provides, can carry out safe efficient automatic coating to the work piece of equidimension not, avoided environmental pollution and the healthy adverse effect of operative employee.

Drawings

FIG. 1 shows one of the structural schematics of the coating apparatus of the present novel concept;

FIG. 2 shows one of the enlarged schematic views of a part of the structure in the coating apparatus of the present invention;

fig. 3 shows one of the structural schematics of the coating chamber of the present new type.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

The technical problem solved by the present invention can be achieved by the following preferred embodiments.

As shown in fig. 1 and 2, the coating apparatus 10 of the present embodiment includes: the device comprises a first filtering device 1, an equipment exhaust pipeline 2, a driving device 3, a spraying device 5 and a drying device 6. The driving device 3 drives the workpiece 4 to rotate, the spraying device 5 is arranged in the rotating direction of the workpiece 4, and after the workpiece 4 is sprayed by the spraying device 5, the drying device 6 dries the primer on the workpiece. The device exhaust duct 2 conveys the sucked exhaust gas to the first filter device 1, and the exhaust gas filtered by the first filter device 1 is discharged out of the coating device 10. Preferably, the first filter device 1 employs a water curtain filter device.

By way of illustration, fig. 1 shows only four workpieces of different diameters for the purpose of illustrating the adaptation of the novel coating installation to workpieces of different sizes. Alternatively, the fixing of workpieces of different sizes is effected by means of a plurality of holders 9. To facilitate the illustration of the paint bucket 8, the equipment exhaust duct 2 is shown in FIG. 1 broken away. Preferably, the coating primer in the paint bucket 8 is a water-based primer.

Preferably, the driving device 3 comprises a driving wheel 31 and a driven wheel 32, the driving wheel 31 and the driven wheel 32 clamp the workpiece 4, and the driving wheel 31 rotates to drive the workpiece 4 to rotate. Further preferably, the rotating speed of the driving wheel 31 is adjustable, so that the rotating speed of the workpiece can meet the requirement of production efficiency.

Preferably, the shower device 5 includes a hose 51 and a shower head 52 connected to the hose 51. Preferably, the position of the spray head 52 is adjustable, so that the primer sprayed by the spray head 52 can be uniformly sprayed on workpieces with different diameters and different heights. It is further preferred that the number of showerheads 52 be preferably 2-6, and it is further preferred that the showerheads 52 include 4 showerheads to spray all sides of the workpiece to ensure that all sides of the workpiece are uniformly covered with the primer.

Preferably, the coating apparatus 10 further comprises a drying device adjuster 7, wherein the drying device adjuster 7 is connected with the drying device 6, and the position of the drying device 6 is adjusted to ensure that workpieces with different diameters can be dried in the drying device to obtain the best drying effect. Preferably, the drying device regulator 7 comprises an air cylinder, and the drying device 6 is driven to move by the movement of the air cylinder.

Preferably, the drying device 6 adopts a hot air drying mode, and comprises a left hot air generating device indicated by reference numeral 6 in fig. 1 and a right hot air nozzle adjacent to the workpiece, and the temperature, the air speed and/or the air pressure of the hot air are adjustable, so that the surface of the workpiece can be contacted after the workpiece is sprayed, the workpiece can be lifted out, and the requirement of the next process can be met. Preferably, the drying temperature is 40 ℃ to 60 ℃, more preferably, the drying temperature is 50 ℃.

The present invention also provides a coating chamber 100, as shown in fig. 3, the coating chamber 100 comprising a coating apparatus 10 according to any of the previous embodiments. The coating chamber 100 includes: a coating wall 11, a coating door 12, and a second filter device 13, the coating apparatus 10 being disposed inside the coating wall 11, the second filter device 13 being disposed outside the coating wall 11. After the operator places the workpiece into the coating apparatus 10, the coating door 12 is closed, the coating apparatus automatically coats the primer, and the interior of the coated wall begins to be sucked by negative pressure and exhausted outward. After the workpiece is coated, the coating equipment stops working, the primer flows back into the paint bucket 8, and an operator lifts the workpiece without operating in the coating wall.

The coating equipment 10 is internally provided with an equipment exhaust pipeline 2, and sucked exhaust gas is filtered by a first filtering device 1 of the coating equipment 10 and a second filtering device 13 outside a coating wall 11 in sequence and then discharged to the outside of the coating room. The coating wall 11 houses a further exhaust duct for the exhaust gases sucked into the coating wall 11 to be discharged outside the coating chamber after passing through a filter device, which preferably shares a second filter device 13 with the apparatus exhaust duct of the coating apparatus, the second filter device 13 preferably being an activated carbon filter device. Therefore, the content of VOC and particulate matters discharged to the outside meets the comprehensive emission standard of atmospheric pollutants, and the environmental pollution is avoided.

The utility model discloses an automatic coating of work piece can be accomplished to coating equipment, need not operative employee manual operation to the efficient mode reaches paints priming paint technical requirement, accords with the healthy requirement of operative employee, avoids environmental pollution. The positions of the spraying device and the drying device of the coating equipment are adjustable, so that the coating equipment can meet the processing requirements of workpieces with different sizes. The spraying mode is adopted for coating the primer, so that the volatilization of the primer is reduced, the mist primer is reduced, the discharge of VOC and particulate matters is reduced, the backflow of the coated primer is recycled, and the cost is reduced. The utility model discloses a coating equipment and coating room extensive applicability, it is safe high-efficient, environment-friendly, can be used to the coating of not unidimensional work piece, be applicable to the priming paint coating of slewing bearing's holder, and the coating demand of other not unidimensional work pieces.

The foregoing disclosure of embodiments of the present disclosure has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure to the precise form disclosed. Many variations and modifications of the embodiments described herein will be apparent to one of ordinary skill in the art in light of the above disclosure. Note that the above examples are not intended to be limiting. Additional embodiments of apparatuses, systems, and devices are also contemplated that may include many of the features described above. Other devices, apparatus, features and advantages of the disclosure will be or will become apparent to one with skill in the art upon examination of the following figures and detailed description. It is intended that all such additional devices, apparatus, features and advantages be included within this description, be within the scope of the present invention.

Conditional language such as "can," "may," "might," or "may" is generally intended to convey that certain embodiments may, but need not, include certain features and/or elements unless specifically stated otherwise or understood otherwise within the context of use. Thus, such conditional language is not generally intended to imply that one or more embodiments are in any way required to include the described features and/or elements.

Claims (13)

1. A coating apparatus, characterized in that it comprises: the device comprises a first filtering device (1), an equipment exhaust pipeline (2), a driving device (3), a spraying device (5) and a drying device (6);

the driving device (3) drives the workpiece (4) to rotate;

the spraying device (5) is used for spraying primer to the workpiece (4);

the drying device (6) is used for drying the workpiece (4) sprayed with the primer;

the equipment exhaust pipeline (2) conveys sucked exhaust gas to the first filtering device (1) for filtering.

2. Coating apparatus according to claim 1, wherein the drive means (3) comprise a driving wheel (31) and a driven wheel (32), the driving wheel (31) and the driven wheel (32) clamping the workpiece (4), the driving wheel (31) rotating the workpiece (4).

3. The coating apparatus according to claim 2, further comprising a drying means adjuster (7), said drying means adjuster (7) being connected to said drying means (6) for adjusting the position of said drying means (6).

4. Coating apparatus according to claim 3, characterized in that the drying means regulator (7) comprises a pneumatic cylinder.

5. A coating apparatus according to any one of claims 1 to 4, wherein said spraying device (5) comprises a hose (51) and a spray head (52) connected to said hose (51).

6. The coating apparatus according to claim 5, wherein the position of the shower head (52) is adjustable; and/or the number of said showerheads (52) is 2-6.

7. A coating apparatus according to any one of claims 1-4, 6, wherein the first filter device (1) is a water curtain filter device.

8. Coating apparatus according to any of claims 1-4, 6, characterized in that the work piece (4) comprises a swivel-mounted holder.

9. Coating apparatus according to any of claims 1-4, 6, characterized in that it further comprises a fixture (9) capable of fixing workpieces (4) of different sizes.

10. A coating booth, characterized in that it comprises a coating installation according to any one of claims 1 to 9, a coating wall (11), and a coating door (12); the coating apparatus is placed within a coated wall (11).

11. Coating booth according to claim 10, characterized in that it further comprises a second filtering means (13), said second filtering means (13) being arranged outside said coating wall (11), the exhaust gases filtered by said first filtering means (1) passing through said second filtering means (13).

12. The coating chamber of claim 11, wherein: and another exhaust pipeline is arranged in the coating wall body (11), and exhaust gas sucked by the other exhaust pipeline is filtered by the second filtering device (13).

13. The coating chamber according to claim 11 or 12, characterized in that: the second filtering device is an activated carbon filtering device.

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