Surface powder spraying device for metal separation net
By designing a powder coating device for a shielding box and overhead conveyor line, and utilizing installation components and a coating mechanism, convenient coating of metal isolation nets is achieved, solving the problems of inconvenient operation and powder residue, and improving coating quality and safety.
Patent Information
- Application Number
- CN202422939830.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing metal mesh spraying equipment is inconvenient to operate and leaves powder residue that can affect health.
A powder coating device including a shielding box and a ceiling-mounted conveyor line was designed. The device uses mounting components to support a metal isolation net, and achieves uniform spraying through a spraying mechanism and moving components. It automatically unlocks after spraying is completed for easy loading and unloading.
It enables convenient spraying of metal mesh, improves spraying quality and safety, and avoids the health impact of powder residue on operators.
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Figure CN223628790U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder spraying technical field, concretely relates to a metal isolation net surface powder spraying device. BACKGROUND
[0002] Powder spraying is to spray powder coating to the surface of workpiece by powder spraying equipment (electrostatic spraying machine), is suitable for automatic mass production, forms the fine coating film of powder in the surface layer through solidification after powder spraying, makes the appearance of finished product smooth, promotes finished product quality.
[0003] For example, Chinese patent CN220091746U discloses an electrostatic spraying coating equipment, which comprises a coating chamber, in which the atomized coating particles are negatively charged by high-voltage direct current field and are adsorbed on the surface of positively charged substrate to realize spraying.
[0004] However, the device requires the operator to hang the workpiece in the coating chamber by the hook, which is inconvenient to operate, and there are residual powders in the air after coating, which is harmful to the health of the operator.
[0005] Therefore, the utility model designs a metal isolation net surface powder spraying device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a metal isolation net surface powder spraying device.
[0007] To achieve the above purpose, the utility model realizes the following technical scheme:
[0008] A metal isolation net surface powder spraying device comprises a shielding box and an overhead rail conveying line located on the upper side of the shielding box.
[0009] The shielding box is provided with an inlet and outlet slot on both sides for the inlet and outlet of the metal isolation net.
[0010] A set of spraying mechanism for spraying the metal isolation net is installed on the front and rear sides of the shielding box, and the two sets of spraying mechanism are respectively aligned with the front and rear surfaces of the metal isolation net.
[0011] Further, the mounting assembly comprises a supporting assembly and an unlocking assembly, the supporting assembly is mounted on the mover of the overhead track conveying line, and the unlocking assembly is mounted on the outside of the shielding box.
[0012] Further, the supporting assembly comprises a mounting plate, a supporting rod, a synchronous rod and a blocking rod, the mover of the overhead track conveying line is fixedly connected to the top of the mounting plate, the bottom of the mounting plate is fixedly mounted with the supporting rod for being inserted into the mounting hole, a circular groove is formed in the middle of the supporting rod, the synchronous rod is arranged in the circular groove of the supporting rod and penetrates through the supporting rod, a torsional spring is sleeved on the outside of the synchronous rod, the two elastic feet of the torsional spring are fixedly connected to the synchronous rod and the supporting rod respectively, the blocking rod is fixedly mounted on one end of the synchronous rod and is used for blocking the metal isolation net, and the blocking rod is perpendicular to the synchronous rod in a natural state.
[0013] Further, the unlocking assembly comprises a synchronous block, a supporting plate and an unlocking rod, the other end of the synchronous rod is fixedly mounted with the synchronous block, the synchronous block is arranged in parallel with the blocking rod, the supporting plate is fixedly mounted on the two sides of the shielding box symmetrically, and the two unlocking rods for pushing the synchronous block are fixedly mounted on the supporting plate, and the distance between the two unlocking rods is consistent with the distance between the mounting holes.
[0014] Further, the spraying assembly comprises a first motor, a screw rod, a guide rod, a moving frame, a rotating plate and a spray gun, the first motor is fixedly mounted on the inner top of the shielding box, the output end of the first motor is fixedly connected to the upper end of the screw rod, and the lower end of the screw rod is rotatably mounted on the inner bottom of the shielding box, the guide rod is fixedly mounted in the shielding box symmetrically, the screw rod is threadedly connected with the moving frame through a threaded sleeve, the moving frame is limitingly and slidingly connected with the guide rod, a plurality of rotating plates are uniformly and rotationally mounted on the moving frame at equal intervals, the spray gun for spraying powder on the metal isolation net is fixedly mounted on the rotating plate, and the spray nozzle of the spray gun is upwardly and obliquely arranged.
[0015] Further, the moving assembly comprises a driving assembly and a linkage assembly, the driving assembly is mounted on the moving frame, and the linkage assembly is mounted on the rotating plate.
[0016] Further, the driving assembly comprises a second motor, a disc and a circular rod, the lower side of the moving frame is fixedly mounted with the second motor, the output end of the second motor is fixedly connected to the middle of the disc through the moving frame, and the upper side edge of the disc is fixedly mounted with the circular rod.
[0017] Further, the linkage assembly comprises a limiting groove, a swing rod and a connecting rod, the end of the rotating plate is fixedly connected to one end of the swing rod, the other ends of the plurality of swing rods are uniformly and rotationally mounted on the same connecting rod at equal intervals, the limiting groove is formed in one of the swing rods, and the circular rod is limitingly and slidingly arranged in the limiting groove.
[0018] Compared with the prior art, the utility model discloses the beneficial effect is: in the loading station, the installation component is in the unlocked state, and the two mounting holes of the upper side of the metal isolation net are aligned with the two adjacent installation components, and the metal isolation net is supported through the installation component;The overhead rail conveying line drives the metal isolation net to move to the inside of the shielding box through the one side access slot, and the installation component is automatically locked at this time, and the metal isolation net is prevented from falling off the installation component;In the shielding box, the front and rear sides of the metal isolation net are sprayed through two groups of spraying assemblies respectively, and the spraying port of the spraying assembly is swung through the movement component simultaneously, so that the spraying is more uniform;So as to improve the spraying quality;After spraying is finished, the overhead rail conveying line drives the metal isolation net to move to the unloading station through the access slot on the other side of the shielding box through the installation component, and the installation component is automatically unlocked at this time, so that the metal isolation net after spraying is conveniently taken down;So that the operator does not have to enter the shielding box to load, and the metal isolation net is convenient to take and place. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0020] Figure 1 It is a perspective view of the metal isolation net surface powder spraying device of the utility model Figure 1 ;
[0021] Figure 2 It is a front view of the metal isolation net surface powder spraying device of the utility model;
[0022] Figure 3 It is a perspective view of the metal isolation net surface powder spraying device of the utility model Figure 2 ;
[0023] Figure 4 It is the enlarged view of A in the Figure 1 ;
[0024] Figure 5 It is the schematic diagram of the first motor and its connecting structure;
[0025] Figure 6 It is the schematic diagram of the synchronous block and its connecting structure;
[0026] Figure 7 It is the schematic diagram of the disc and its connecting structure.
[0027] The reference numerals in the drawing respectively represent:
[0028] 1, the sky rail conveying line; 2, the shielding box; 21, the access slot; 3, the mounting assembly; 31, the mounting plate; 32, the support rod; 33, the synchronization rod; 34, the blocking rod; 35, the synchronization block; 36, the support plate; 37, the unlocking rod; 4, the spraying mechanism; 41, the spraying assembly; 411, the first motor; 412, the screw rod; 413, the guide rod; 414, the moving frame; 415, the rotating plate; 416, the spray gun; 42, the moving assembly; 421, the second motor; 422, the disc; 423, the round rod; 424, the limiting groove; 425, the swing rod; 426, the connecting rod; 5, the metal isolation net; 51, the mounting hole. DETAILED DESCRIPTION
[0029] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0030] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented with the perspective of the front view.
[0031] Embodiment one: in some embodiments, referring to the drawings of the specification Figures 1-4 A metal isolation net surface powder spraying device, comprising a shielding box 2 and a sky rail conveying line 1 located on the upper side of the shielding box 2;
[0032] Access slots 21 are formed on both sides of the shielding box 2 for the access of the metal isolation net 5; a plurality of movers are arranged on the sky rail conveying line 1, and the movers of the sky rail conveying line 1 are fixedly installed with mounting assemblies 3 for supporting mounting holes 51 and having self-locking function; two adjacent mounting assemblies 3 constitute a support structure for supporting the metal isolation net 5;
[0033] A set of spraying mechanisms 4 for spraying the metal isolation net 5 are installed on the front and rear sides of the shielding box 2 respectively, and the two sets of spraying mechanisms 4 are respectively aligned with the front and rear surfaces of the metal isolation net 5; the spraying mechanism 4 comprises a spraying assembly 41 and a moving assembly 42, and the spraying assembly 41 for spraying the metal isolation net 5 is installed inside the shielding box 2, and the moving assembly 42 for adjusting the spraying angle is installed on the spraying assembly 41.
[0034] The sky rail conveying line 1 located on the left side of the shielding box 2 is set as a feeding station, the sky rail conveying line 1 located on the right side of the shielding box 2 is set as a discharging station, and the inside of the shielding box 2 is set as a spraying station.
[0035] In the normal operation of the metal isolation net surface powder spraying device in the embodiment, in the feeding station, the mounting assembly 3 is in the unlocked state, the two mounting holes 51 on the upper side of the metal isolation net 5 are aligned with the two adjacent mounting assemblies 3, and the metal isolation net 5 is supported through the mounting assemblies 3; the overhead track conveying line 1 drives the metal isolation net 5 to move to the inside of the shielding box 2 through the access slot 21 on one side through the mounting assemblies 3, at this time, the mounting assemblies 3 are automatically locked to prevent the metal isolation net 5 from falling off the mounting assemblies 3; in the shielding box 2, the front and rear sides of the metal isolation net 5 are sprayed through the two groups of spraying assemblies 41, and the spraying assemblies 41 are swung through the moving assembly 42 to make the spraying more uniform, so that the spraying quality is improved; after the spraying is completed, the overhead track conveying line 1 drives the metal isolation net 5 to move to the discharging station through the access slot 21 on the other side of the shielding box 2 through the mounting assemblies 3, at this time, the mounting assemblies 3 are automatically unlocked, so that the metal isolation net 5 after the spraying is conveniently taken off; so that the operator does not need to enter the shielding box 2 to feed, and the metal isolation net 5 is conveniently taken and placed.
[0036] In some embodiments, as shown in FIG. 2, as a preferred embodiment of the utility model, the mounting assembly 3 comprises a supporting assembly and an unlocking assembly, the supporting assembly is installed on the mover of the overhead track conveying line 1, and the unlocking assembly is installed on the outside of the supporting assembly and the shielding box 2. Figures 1-7
[0037] The supporting assembly comprises a mounting plate 31, a supporting rod 32, a synchronous rod 33 and a blocking rod 34, the mover of the overhead track conveying line 1 is fixedly connected with the top of the mounting plate 31, the bottom of the mounting plate 31 is fixedly installed with the supporting rod 32 used for plugging with the mounting hole 51, a circular groove is formed in the middle of the supporting rod 32, the synchronous rod 33 penetrating through the supporting rod 32 is arranged in the circular groove of the supporting rod 32; a torsional spring is sleeved with the outside of the synchronous rod 33, the two elastic feet of the torsional spring are fixedly connected with the synchronous rod 33 and the supporting rod 32 respectively; one end of the synchronous rod 33 is fixedly installed with the blocking rod 34 used for blocking the metal isolation net 5; and the blocking rod 34 is perpendicular to the synchronous rod 33 in the natural state.
[0038] The unlocking assembly comprises a synchronous block 35, a supporting plate 36 and an unlocking rod 37, the other end of the synchronous rod 33 is fixedly installed with the synchronous block 35, the synchronous block 35 is arranged in parallel with the blocking rod 34; the two sides of the shielding box 2 are symmetrically fixedly installed with the supporting plate 36, the supporting plate 36 is fixedly installed with two unlocking rods 37 used for pushing the synchronous block 35; and the distance between the two unlocking rods 37 is consistent with the distance between the mounting holes 51.
[0039] The spraying assembly 41 comprises a first motor 411, a screw rod 412, a guide rod 413, a moving frame 414, a rotating plate 415 and a spray gun 416, the first motor 411 is fixedly installed on the inner top of the shielding box 2, the output end of the first motor 411 is fixedly connected with the upper end of the screw rod 412, the lower end of the screw rod 412 is rotatably installed on the inner bottom of the shielding box 2; the guide rods 413 are symmetrically and fixedly installed in the shielding box 2; the screw rod 412 is threadedly connected with the moving frame 414 through a threaded sleeve, the moving frame 414 is limitingly and slidingly connected with the guide rods 413; a plurality of rotating plates 415 are uniformly and rotatably installed on the moving frame 414 at equal intervals, the spray gun 416 for spraying powder on the metal isolation net 5 is fixedly installed on the rotating plate 415, and the nozzle of the spray gun 416 is upwardly and obliquely arranged;
[0040] The spray gun 416 is a mature technology in the field, and a powder electrostatic spray gun disclosed in Chinese patent CN113198630A can be selected.
[0041] The moving assembly 42 comprises a driving assembly and a linkage assembly, the driving assembly is installed on the moving frame 414, and the linkage assembly is installed on the rotating plate 415.
[0042] The driving assembly comprises a second motor 421, a disc 422 and a round rod 423, the lower side of the moving frame 414 is fixedly installed with the second motor 421, the output end of the second motor 421 is fixedly connected with the middle part of the disc 422 through the moving frame 414, and the upper side edge of the disc 422 is fixedly installed with the round rod 423.
[0043] The linkage assembly comprises a limiting groove 424, a swing rod 425 and a connecting rod 426, the end of the rotating plate 415 is fixedly connected with one end of the swing rod 425, the other ends of the plurality of swing rods 425 are uniformly and rotatably installed on the same connecting rod 426 at equal intervals; the limiting groove 424 is formed in one of the swing rods 425, and the round rod 423 is limitingly and slidingly arranged in the limiting groove 424.
[0044] In the embodiment, when the installation assembly 3 and the spraying mechanism 4 are normally working, at the feeding station, the unlocking rod 37 presses the synchronous block 35, the synchronous block 35 makes the blocking rod 34 keep parallel with the supporting rod 32 through the synchronous rod 33, at this time, the blocking rod 34 does not block the supporting rod 32 from being inserted into the installation hole 51; the torsion spring between the supporting rod 32 and the synchronous rod 33 is twisted; the installation hole 51 is aligned with the synchronous rod 33 and the supporting rod 32 and is inserted, the installation hole 51 is supported by the two groups of supporting rods 32; the overhead track conveying line 1 drives the supporting rod 32 and the synchronous rod 33 to move through the installation plate 31, thereby driving the blocking rod 34 and the synchronous block 35 to move, making the synchronous block 35 disengage from the supporting plate 36, the torsion spring between the supporting rod 32 and the synchronous rod 33 resets to drive the synchronous block 35 and the blocking rod 34 to reset, the metal isolation net 5 is blocked by the blocking rod 34, avoiding the metal isolation net 5 from falling off the supporting rod 32, and the metal isolation net 5 is supported and blocked by the two groups of supporting rods 32 and the blocking rod 34, when one group of blocking rods 34 is unlocked, the other group of blocking rods 34 always keeps blocking the metal isolation net 5; after the metal isolation net 5 moves into the shielding box 2; the spray gun 416 is started, the first motor 411 drives the screw rod 412 to rotate, the screw rod 412 drives the moving frame 414 to move vertically under the limiting action of the guide rod 413, thereby driving the spray gun 416 to move vertically through the rotating plate 415, the powder is sprayed on the metal isolation net 5 through the spray gun 416, and the nozzle of the spray gun 416 is inclined upward, facilitating the spray gun 416 to spray the bottom surface of the metal isolation net 5; in this process, the second motor 421 drives the disc 422 to rotate, the disc 422 drives the round rod 423 to rotate, the round rod 423 moves in the limiting groove 424, one swing rod 425 swings through the round rod 423 and the limiting groove 424, the remaining swing rods 425 swing through the connecting rod 426, the swing rod 425 drives the rotating plate 415 to rotate, thereby driving the spray gun 416 to swing; the nozzle of the spray gun 416 swings left and right, thereby making the spraying more uniform.
[0045] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A metal isolation net surface powder spraying device, comprising a shielding box (2) and an overhead line (1) located on the upper side of the shielding box (2), characterized in that: the shielding box (2) is provided with an inlet and outlet slot (21) on both sides for the metal isolation net (5) to enter and exit; the overhead line (1) is provided with a plurality of movers, and the mover of the overhead line (1) is fixedly installed with an installation assembly (3) matched with the supporting installation hole (51) of the metal isolation net (5); two adjacent installation assemblies (3) form a supporting structure for supporting the metal isolation net (5); a set of spraying mechanism (4) for spraying the metal isolation net (5) is installed on the front and rear sides of the shielding box (2), and the two sets of spraying mechanism (4) are respectively aligned with the front and rear of the metal isolation net (5); the spraying mechanism (4) comprises a spraying assembly (41) and a moving assembly (42), and the inside of the shielding box (2) is installed with a spraying assembly (41) for spraying the metal isolation net (5), and the spraying assembly (41) is installed with a moving assembly (42) for adjusting the spraying angle.
2. The metal screen surface powder spray painting apparatus according to claim 1, wherein The installation assembly (3) comprises a supporting assembly and an unlocking assembly, the supporting assembly is installed on the mover of the overhead line (1), and the unlocking assembly is installed on the outside of the supporting assembly and the shielding box (2).
3. The metal isolation net surface powder painting device according to claim 2, characterized in that, The supporting assembly comprises an installation plate (31), a supporting rod (32), a synchronous rod (33) and a blocking rod (34), the mover of the overhead line (1) is fixedly connected with the top of the installation plate (31), the bottom of the installation plate (31) is fixedly installed with the supporting rod (32) for plugging with the installation hole (51), a circular groove is formed in the middle of the supporting rod (32), the synchronous rod (33) penetrating through the supporting rod (32) is arranged in the circular groove of the supporting rod (32); a torsional spring is sleeved on the outside of the synchronous rod (33), and the two elastic feet of the torsional spring are fixedly connected with the synchronous rod (33) and the supporting rod (32) respectively; a blocking rod (34) for blocking the metal isolation net (5) is fixedly installed on one end of the synchronous rod (33); and the blocking rod (34) is perpendicular to the synchronous rod (33) in a natural state.
4. The metal screen surface powder spray painting apparatus according to claim 3, wherein The unlocking assembly comprises a synchronous block (35), a supporting plate (36) and an unlocking rod (37), the other end of the synchronous rod (33) is fixedly installed with the synchronous block (35), and the synchronous block (35) is arranged in parallel with the blocking rod (34); the two sides of the shielding box (2) are symmetrically fixedly installed with the supporting plate (36), and two unlocking rods (37) for pushing the synchronous block (35) are fixedly installed on the supporting plate (36); and the distance between the two unlocking rods (37) is consistent with the distance between the installation holes (51).
5. The metal screen surface powder spray painting apparatus according to claim 4, wherein The spraying assembly (41) comprises a first motor (411), a screw rod (412), a guide rod (413), a moving frame (414), a rotating plate (415) and a spray gun (416), the first motor (411) is fixedly installed on the inner top of the shielding box (2), the output end of the first motor (411) is fixedly connected with the upper end of the screw rod (412), and the lower end of the screw rod (412) is rotatably installed on the inner bottom of the shielding box (2); the guide rods (413) are symmetrically and fixedly installed in the shielding box (2); the screw rod (412) is threadedly connected with the moving frame (414) through a threaded sleeve, the moving frame (414) is limitingly and slidably connected with the guide rods (413); a plurality of rotating plates (415) are uniformly and rotatably installed on the moving frame (414) at equal intervals, the spray gun (416) for spraying powder on the metal isolation net (5) is fixedly installed on the rotating plate (415), and the nozzle of the spray gun (416) is upwardly and obliquely arranged.
6. The metal screen surface powder spray painting apparatus according to claim 5, wherein The moving assembly (42) comprises a driving assembly and a linkage assembly, the driving assembly is installed on the moving frame (414), and the linkage assembly is installed on the rotating plate (415).
7. The metal screen surface powder spray painting apparatus according to claim 6, wherein The driving assembly comprises a second motor (421), a disc (422) and a round rod (423), the lower side of the moving frame (414) is fixedly installed with the second motor (421), the output end of the second motor (421) penetrates through the moving frame (414) and is fixedly connected with the middle portion of the disc (422), and the upper side edge of the disc (422) is fixedly installed with the round rod (423).
8. The metal screen surface powder spray painting apparatus according to claim 7, wherein The linkage assembly comprises a limiting groove (424), a swing rod (425) and a connecting rod (426), the end of the rotating plate (415) is fixedly connected with one end of the swing rod (425), the other ends of the plurality of swing rods (425) are uniformly and rotatably installed on the same connecting rod (426) at equal intervals, and the limiting groove (424) is formed in one of the swing rods (425); and the round rod (423) is limitingly and slidably arranged in the limiting groove (424).
Citation Information
Patent Citations
Inner powder pipe of spray gun and electrostatic powder spray gun
CN113198630A
Electrostatic spraying coating equipment
CN220091746U