CN219608671U - Paint film abrasion testing device - Google Patents
Paint film abrasion testing device Download PDFInfo
- Publication number
- CN219608671U CN219608671U CN202320121367.3U CN202320121367U CN219608671U CN 219608671 U CN219608671 U CN 219608671U CN 202320121367 U CN202320121367 U CN 202320121367U CN 219608671 U CN219608671 U CN 219608671U
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- dust collection
- polishing
- assembly
- workpiece
- paint film
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Abstract
The utility model discloses a paint film abrasion testing device, which comprises a machine base, a polishing assembly, a dust collection assembly and a rotating assembly, wherein the polishing assembly comprises two groups of rotatable polishing pieces, the polishing pieces are movably arranged above the machine base, and the polishing pieces are used for polishing paint on a workpiece; the dust collection assembly comprises two dust collection heads used for dust collection, one end of each dust collection head close to the workpiece is provided with a plurality of dust collection holes; the output end of the rotating assembly is connected with a mounting seat for fixing a workpiece, the workpiece is placed on the mounting seat and is positioned below the polishing piece and the dust collection head. The polishing assembly and the dust collection assembly are arranged above the machine base, the polishing piece of the polishing assembly polishes the coating on the workpiece, the dust collection head on the dust collection assembly is provided with a plurality of dust collection openings, and the dust collection assembly can be used for rapidly sucking the polished coating dust on the workpiece, so that the dust collection effect of the device can be enhanced, and finally the influence of the coating dust on the paint film abrasion test result is reduced.
Description
Technical Field
The utility model relates to the technical field of paint detection test devices, in particular to a device for testing paint film abrasion.
Background
The paint film abrasion tester is suitable for testing the abrasion resistance of various paints, such as deck paint, floor paint, road paint and the like, and also can be used for testing the abrasion resistance of paper, plastics, textiles, decorative plates and the like.
However, a lot of raised dust can be generated in the working process of the paint film abrasion instrument, and the existing paint film abrasion instrument is mostly externally provided with a dust collector or is not provided with a dust collecting device, so that the dust collecting effect is not obvious, and the abrasion resistance of the paint is affected.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a device for testing paint film abrasion, which can enhance dust collection effect.
A test paint film abrasion apparatus according to an embodiment of the utility model, the test paint film abrasion apparatus comprising: a base;
the polishing assembly is arranged on the machine base and comprises two groups of rotatable polishing pieces, the polishing pieces are movably arranged above the machine base, and the polishing pieces are used for polishing paint on a workpiece;
the dust collection assembly is arranged on the machine base and positioned between the two groups of polishing pieces, and comprises two dust collection heads used for collecting dust, wherein the dust collection heads are close to one end of the workpiece, and a plurality of dust collection holes are formed in the dust collection heads; and
the rotary component is rotatably arranged on the machine base and located below the dust collection component, the output end of the rotary component is connected with a mounting seat used for fixing the workpiece, the workpiece is placed on the mounting seat, and the workpiece is located below the polishing piece and the dust collection head.
The paint film abrasion testing device provided by the embodiment of the utility model has at least the following beneficial effects: the polishing assembly and the dust collection assembly are arranged above the machine base, the polishing member of the polishing assembly polishes the coating on the workpiece, the dust collection head on the dust collection assembly is provided with a plurality of dust collection openings, and the dust collection assembly can rapidly collect the polished coating dust on the workpiece, so that the dust collection effect of the device can be enhanced, and finally the influence of the coating dust on a paint film abrasion test result is reduced.
According to some embodiments of the utility model, the dust collection assembly further comprises:
the dust collector is connected to the rear side of the base through a dust collection pipeline; and
the dust collection device comprises a dust collection arm, wherein one end of the dust collection arm is rotatably arranged at the upper end of the rear side of the machine base, a dust collection channel is formed in the dust collection arm, a channel port of the dust collection channel at one end of the dust collection arm is communicated with a channel port of the dust collection channel, and a channel port of the dust collection channel at the other end of the dust collection arm is communicated with an air outlet of the dust collection head.
According to some embodiments of the utility model, two ends of the dust collection head are respectively arranged on one side of two polishing pieces and positioned in a tangential direction of rotation of the polishing pieces, a communication pipeline is arranged in the dust collection head, the bottom and two ends of the dust collection head are respectively provided with the dust collection opening, and the dust collection opening is communicated with the air outlet through the communication pipeline.
According to some embodiments of the utility model, the grinding assembly further comprises:
the support is arranged on the stand and is provided with a rotating shaft;
the swing rod is arranged on the support in a swinging way, the rotating shaft penetrates through the swing rod, one end of the swing rod is provided with a mounting rod, the mounting rod penetrates through the swing rod, one end of the mounting rod is used for placing weights, and the other end of the mounting rod is used for placing rotatable polishing pieces.
According to some embodiments of the utility model, the grinding member is a grinding wheel.
According to some embodiments of the utility model, the back side of the base is provided with an avoidance groove, the other end of the swing rod can swing to the back side of the base, the avoidance groove is used for avoiding the other end of the swing rod, a locking component is arranged in the avoidance groove, and the locking component is used for fixing the swing rod.
According to some embodiments of the utility model, the locking assembly comprises a limiting pin, the limiting pin is movably arranged on the rear side of the base in a penetrating manner, one end of the swing rod is provided with a limiting hole, and the limiting pin can be inserted into the limiting hole.
According to some embodiments of the utility model, the mounting seat is provided with a compressing piece, a screw rod and a nut, the screw rod is fixed at the rotation center of the mounting seat, the compressing piece is arranged on the screw rod in a penetrating manner, the nut is arranged on the screw rod in a screwing manner, and the compressing piece is used for compressing a workpiece.
According to some embodiments of the utility model, the mounting base is arranged on the stand in a liftable manner.
According to some embodiments of the utility model, the front side of the stand is provided with an operation panel.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a test paint film abrasion apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic top view of the test paint film abrasion device shown in FIG. 1;
FIG. 3 is a schematic view of a portion of the dust collection assembly of the test paint film abrasion apparatus shown in FIG. 1;
FIG. 4 is a schematic view of a portion of the test paint film abrasion apparatus shown in FIG. 1 (with the dust extraction block omitted);
fig. 5 is an enlarged schematic view of the hold-down of the test paint film abrasion device shown in fig. 4.
Reference numerals:
a workpiece 1;
a stand 10; the avoidance groove 11; a locking assembly 12; a stopper pin 121; a limiting hole 122; an operation panel 13;
a sanding assembly 20; a grinding member 21; a bracket 22; a swing link 23; a mounting bar 231;
a dust collection assembly 30; a dust collection head 31; a dust suction hole 311; a suction arm 32;
a rotating assembly 40; a mounting seat 41; a pressing member 42; a screw 43; and a nut 44.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 2 and 3, a test paint film abrasion apparatus according to an embodiment of the present utility model includes: a housing 10, a sanding assembly 20, a dust extraction assembly 30, and a rotating assembly 40. The polishing assembly 20 is arranged on the machine base 10, the polishing assembly 20 comprises two groups of rotatable polishing pieces 21, the polishing pieces 21 are movably arranged above the machine base 10, and the polishing pieces 21 are used for polishing paint on the workpiece 1; the dust collection assembly 30 is arranged on the machine base 10 and is positioned between the two groups of polishing pieces 21, the dust collection assembly 30 comprises two dust collection heads 31 for dust collection, the dust collection heads 31 are close to one end of the workpiece 1, and the dust collection heads 31 are provided with a plurality of dust collection holes 311; the rotating assembly 40 is rotatably arranged on the machine base 10 and is positioned below the dust collection assembly 30, the output end of the rotating assembly 40 is connected with a mounting seat 41 for fixing the workpiece 1, the workpiece 1 is placed on the mounting seat 41, and the workpiece 1 is positioned below the polishing piece 21 and the dust collection head 31.
When the rotating assembly 40 drives the mounting seat 41 to rotate, the workpiece 1 synchronously rotates, the polishing assembly 20 and the dust collection assembly 30 are arranged above the machine base 10, the two polishing pieces 21 of the polishing assembly 20 respectively polish coatings on the left side and the right side of the workpiece 1, the two dust collection heads 31 on the dust collection assembly 30 are arranged between the polishing pieces 21 and are positioned on the front side and the rear side of the workpiece 1, and meanwhile, the dust collection heads 31 are provided with a plurality of dust collection openings, so that the dust collection assembly 30 can be facilitated to rapidly suck coating dust polished on the workpiece 1, the dust collection effect of the device can be enhanced, and finally the influence of the coating dust on a paint film abrasion test result is reduced. Alternatively, the rotating assembly 40 may comprise a rotating motor disposed in the housing 10, the output of which drives the mounting 41 to rotate.
Referring to fig. 1 to 3, in some embodiments of the utility model, the dust collection assembly 30 further comprises: a vacuum cleaner (not shown) and a suction arm 32. The cleaner is connected to the rear side of the base 10 through a dust suction pipe (not shown); one end of the dust collection arm 32 is rotatably arranged at the upper end of the rear side of the machine base 10, a dust collection channel is formed in the dust collection arm 32, a channel opening of the dust collection channel at one end of the dust collection arm 32 is communicated with a channel opening of a dust collection pipeline, and a channel opening of the dust collection channel at the other end of the dust collection arm 32 is communicated with an air outlet of the dust collection head 31. The dust collector can suck the coating dust polished by the polishing piece 21 on the workpiece 1 through the communicated dust collection pipeline, the dust collection channel arranged in the dust collection arm 32 and the air outlet on the dust collection head 31. Further, both ends of the dust collection head 31 are respectively arranged on one side of the two polishing members 21 and located in the tangential direction of rotation of the polishing members 21, a communicating pipeline is arranged inside the dust collection head 31, dust collection openings are formed in the bottom and both ends of the dust collection head 31, and the dust collection openings are communicated with the air outlet through the communicating pipeline. It will be appreciated that the coating dust enters the cleaning head 31 from the cleaning opening, passes through the cleaning channel inside the cleaning arm 32 into the cleaning duct, and is finally collected in the cleaner. It should be noted that, the two ends of the dust collection head 31 are respectively disposed at one side of the two polishing members 21 and located in the tangential direction of rotation of the polishing members 21, so that the dust collection opening at the side of the dust collection head 31 can be aligned with the polishing position of the polishing members 21, thereby effectively sucking out the polished dust.
Referring to fig. 1 and 4, in some embodiments of the present utility model, in particular, the sharpening assembly 20 further comprises: the bracket 22 and the swing rod 23. The support 22 is arranged on the stand 10, and a rotating shaft is arranged on the support 22; the swing rod 23 is arranged on the support 22 in a swinging way, the rotating shaft is arranged in the swing rod 23 in a penetrating way, one end of the swing rod 23 is provided with a mounting rod 231, the mounting rod 231 is arranged in the swing rod 23 in a penetrating way, one end of the mounting rod 231 is used for placing weights, and the other end of the mounting rod 231 is used for placing rotatable polishing pieces 21. Therefore, weights with different weights can be placed at one end of the outer side of the mounting rod 231, so that the polishing piece 21 has different pressures on the workpiece 1, different abrasion conditions are obtained, and the polishing piece is suitable for different test requirements. The grinding member 21 is optionally a grinding wheel.
Referring to fig. 1 and 4, in some embodiments of the present utility model, a relief groove 11 is provided at a rear side of a stand 10, the other end of a swing link 23 may swing to the rear side of the stand 10, the relief groove 11 is used for relieving the other end of the swing link 23, a locking assembly 12 is provided in the relief groove 11, and the locking assembly 12 is used for fixing the swing link 23. It is conceivable that when the front end of the swing rod 23 is turned upwards, the rear end of the swing rod 23 falls into the avoiding groove 11, and the swing rod 23 is turned over, so that the workpiece 1 can be conveniently installed on the installation seat 41, and in the turning process, the swing rod 23 can be fixed by the locking assembly 12, so that the workpiece 1 can be conveniently installed manually. The same is true of the rotatable suction arm 32.
Referring to fig. 1 and 4, in some embodiments of the present utility model, further, the locking assembly 12 includes a limiting pin 121, the limiting pin 121 is movably disposed on the rear side of the stand 10, one end of the swing link 23 is provided with a limiting hole 122, and the limiting pin 121 may be inserted into the limiting hole 122. When the rear end of the swing rod 23 falls into the avoiding groove 11, the limiting pin 121 on the stand 10 is inserted into the limiting hole 122 at the rear end of the swing rod 23, and the swing rod 23 can be fixed. The locking component 12 can also be a magnetic component, a magnet is arranged in the machine base 10, and an iron block is arranged at a position corresponding to the swing rod 23, so that the swing rod 23 can be fixed by adsorption.
Referring to fig. 5 and 4, in some embodiments of the present utility model, a pressing member 42, a screw 43 and a nut 44 are provided on the mount 41, the screw 43 is fixed at the rotation center of the mount 41, the pressing member 42 is threaded on the screw 43, the nut 44 is threaded on the screw 43, and the pressing member 42 is used to press the workpiece 1. Firstly, the workpiece 1 is mounted on the mounting seat 41, at the moment, the screw 43 penetrates through the workpiece 1, then the pressing piece 42 is sleeved on the screw 43, and the nut 44 is screwed on the screw 43, so that the workpiece 1 can be fastened on the mounting seat 41 through the pressing piece 42 by using the nut 44, and the abrasion test is prevented from being influenced due to rotation in the polishing process.
In some embodiments of the present utility model, the mounting seat 41 is liftably disposed on the stand 10. Lifting means for driving the rotation assembly 40 to lift may be provided in the housing 10 so that the height of the mounting seat 41 is suitable for polishing the workpieces 1 of different thicknesses, thereby enabling the workpieces 1 to be effectively polished by the polishing member 21 and dust suction by the dust suction head 31. Alternatively, the lifting device may be a cylinder structure, or a rack-and-pinion translation structure, or the like.
In some embodiments of the present utility model, the front side of the housing 10 is provided with an operation panel 13. The operation panel 13 is provided with a display screen and operation keys, so that the test paint film abrasion device can be controlled, and the operation keys can be used for setting the motion parameters of the rotating assembly 40, such as the rotation number or the rotating speed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A test paint film abrasion apparatus comprising:
a base;
the polishing assembly is arranged on the machine base and comprises two groups of rotatable polishing pieces, the polishing pieces are movably arranged above the machine base, and the polishing pieces are used for polishing paint on a workpiece;
the dust collection assembly is arranged on the machine base and positioned between the two groups of polishing pieces, and comprises two dust collection heads used for collecting dust, wherein the dust collection heads are close to one end of the workpiece, and a plurality of dust collection holes are formed in the dust collection heads; and
the rotary component is rotatably arranged on the machine base and located below the dust collection component, the output end of the rotary component is connected with a mounting seat used for fixing the workpiece, the workpiece is placed on the mounting seat, and the workpiece is located below the polishing piece and the dust collection head.
2. The test paint film abrasion apparatus of claim 1 wherein said dust collection assembly further comprises:
the dust collector is connected to the rear side of the base through a dust collection pipeline; and
the dust collection device comprises a dust collection arm, wherein one end of the dust collection arm is rotatably arranged at the upper end of the rear side of the machine base, a dust collection channel is formed in the dust collection arm, a channel port of the dust collection channel at one end of the dust collection arm is communicated with a channel port of the dust collection channel, and a channel port of the dust collection channel at the other end of the dust collection arm is communicated with an air outlet of the dust collection head.
3. The paint film abrasion testing device according to claim 2, wherein two ends of the dust collection head are respectively arranged on one side of two polishing pieces and positioned in the tangential direction of rotation of the polishing pieces, a communication pipeline is arranged inside the dust collection head, dust collection openings are formed in the bottom and two ends of the dust collection head, and the dust collection openings are communicated with the air outlet through the communication pipeline.
4. The test paint film abrasion apparatus of claim 1 wherein said sanding assembly further comprises:
the support is arranged on the stand and is provided with a rotating shaft;
the swing rod is arranged on the support in a swinging way, the rotating shaft penetrates through the swing rod, one end of the swing rod is provided with a mounting rod, the mounting rod penetrates through the swing rod, one end of the mounting rod is used for placing weights, and the other end of the mounting rod is used for placing rotatable polishing pieces.
5. The test paint film abrasion apparatus of claim 1 wherein said grinding member is a grinding wheel.
6. The paint film abrasion testing device according to claim 4, wherein an avoidance groove is formed in the rear side of the base, the other end of the swing rod can swing to the rear side of the base, the avoidance groove is used for avoiding the other end of the swing rod, a locking assembly is arranged in the avoidance groove, and the locking assembly is used for fixing the swing rod.
7. The paint film abrasion testing device according to claim 6, wherein the locking assembly comprises a limiting pin movably penetrating through the rear side of the base, wherein a limiting hole is formed in one end of the swing rod, and the limiting pin can be inserted into the limiting hole.
8. The paint film abrasion testing device according to claim 1, wherein the mounting base is provided with a pressing piece, a screw rod and a nut, the screw rod is fixed at the rotation center of the mounting base, the pressing piece is arranged on the screw rod in a penetrating manner, the nut is arranged on the screw rod in a screwing manner, and the pressing piece is used for pressing a workpiece.
9. The paint film abrasion testing device of claim 1 wherein said mounting base is liftably disposed on said housing.
10. The paint film abrasion testing device according to claim 1, wherein the front side of the housing is provided with an operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320121367.3U CN219608671U (en) | 2023-01-30 | 2023-01-30 | Paint film abrasion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320121367.3U CN219608671U (en) | 2023-01-30 | 2023-01-30 | Paint film abrasion testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608671U true CN219608671U (en) | 2023-08-29 |
Family
ID=87744467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320121367.3U Active CN219608671U (en) | 2023-01-30 | 2023-01-30 | Paint film abrasion testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219608671U (en) |
-
2023
- 2023-01-30 CN CN202320121367.3U patent/CN219608671U/en active Active
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