Spraying device for hand plate model

Abstract

The utility model discloses a spraying device for a hand plate model, and belongs to the technical field of hand plate machining. The spraying bin is arranged at one end of the base, the spraying bin is provided with a spraying head, and the spraying head is used for spraying the hand plate model; the curing bin is arranged at the other end of the base, the curing bin is provided with a curing lamp, and the curing lamp is used for curing the sprayed hand plate model; the jig comprises a fixing mechanism and a rotating mechanism, the fixing mechanism is used for fixing the hand plate model, and the rotating mechanism is used for enabling the hand plate model to deflect; and the driving mechanism is used for driving the jig to move between the spraying bin and the curing bin. According to the hand plate model spraying device, hand plate models of complex structures can be sprayed, and the spraying uniformity of the hand plate models is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of prototype processing, and in particular to a spraying device for a prototype model. Background Art

[0002] The prototype model is a functional sample used to check the appearance or structural rationality. It is the most direct and effective way to find out the defects, deficiencies and disadvantages of the designed product. Usually, the prototype model needs to be sprayed and cured after production to ensure the beautiful appearance.

[0003] The existing Chinese patent with publication number CN219291801 U discloses a spray-curing machine for a prototype model, including a base, a universal wheel is provided on the lower surface of the base, a limiting groove is provided on the upper surface of the base, a connecting block is slidably connected inside the limiting groove, a fixture for placing the prototype model is provided on the upper surface of the connecting block, an electric push rod extending into the limiting groove and fixedly connected to the connecting block is fixedly connected to the right side of the base, a curing shell and a bracket are respectively fixedly connected on both sides of the top of the base, a UC lamp is provided inside the curing shell, ventilation holes are respectively provided on the upper surface of the curing shell, and a heat dissipation mechanism is provided on the top of the curing shell.

[0004] Although the above device improves the heat dissipation performance, the prototype model is not necessarily a flat structure, and usually has curved surfaces, sides, etc. If the prototype model is only translated through the nozzle, it is easy to cause uneven spraying of the prototype model and poor spraying quality. Improvements are made to this. Summary of the invention

[0005] The purpose of this application is to provide a spraying device for a prototype model in order to solve the above-mentioned technical problems, so as to be able to spray a prototype model with a complex structure and improve the spraying uniformity of the prototype model.

[0006] The present application provides a spraying device for a hand-plate model, comprising:

[0007] Base;

[0008] A spraying chamber is disposed at one end of the base, and the spraying chamber is provided with a spray head, and the spray head sprays the hand plate model;

[0009] A curing chamber is disposed at the other end of the base, and the curing chamber is provided with a curing lamp, and the curing lamp cures the sprayed hand-plate model;

[0010] A fixture, comprising a fixing mechanism and a rotating mechanism, wherein the fixing mechanism is used to fix the hand model, and the rotating mechanism is used to deflect the hand model;

[0011] The driving mechanism is used to drive the fixture to move between the spraying chamber and the curing chamber.

[0012] The spraying chamber and the curing chamber are installed on the base, and the handboard model is placed on the fixture and fixed. The handboard model is first moved to the spraying chamber for spraying through the driving mechanism. The fixing mechanism and the rotating mechanism cooperate with each other to deflect the handboard model for spraying. Uniform spraying can be achieved for handboard models with different structures. After spraying, the handboard model is driven by the driving mechanism to move the fixture to the curing chamber, and the spray on the handboard mold is cured by the curing lamp.

[0013] Furthermore, the fixing mechanism comprises:

[0014] Fixed seat;

[0015] Suction cups, a plurality of which are distributed on the fixed seat;

[0016] A telescopic seat, connected to the suction cup;

[0017] The first spring, against the telescopic seat

[0018] Wherein, the fixing seat is provided with a telescopic hole corresponding to the telescopic seat, the first spring is placed in the telescopic hole, and the suction cup is connected to the negative pressure device.

[0019] The suction cup is installed on the fixed seat. When the handboard model is placed on the fixed seat, the suction cup is tightly attached to the handboard model through negative pressure. The suction cup is movably connected to the telescopic seat. When the surface of the handboard model adsorbed by the suction cup is uneven, the telescopic seat is moved in the telescopic hole for adjustment. The first spring acts on the telescopic seat to improve the abutment between the handboard model and the suction cup, which facilitates the tightness of the suction cup before negative pressure adsorption.

[0020] Furthermore, the rotating mechanism comprises:

[0021] Rotating seat;

[0022] A sliding seat, mounted and connected with the rotating seat;

[0023] A slide rail, mounted on the fixture and corresponding to the slide seat;

[0024] A first driving device, used for driving the relative movement between the sliding seat and the sliding rail;

[0025] A second driving device is used to drive the fixed seat and the rotating seat to rotate;

[0026] Wherein, the axis of the sliding seat is the same as the axis of the rotating seat.

[0027] The sliding seat is placed on the slide rail and moves to make the rotating seat rotate around the axis. The first driving device drives the sliding seat and the slide rail to move relative to each other. The second driving device drives the fixed seat and the rotating seat to rotate. It is used to adjust the hand model fixed by the fixing mechanism, so that the spraying effect on the hand model is more uniform.

[0028] Furthermore, the first driving device comprises:

[0029] A first driving motor is mounted on the slide rail;

[0030] A first gear, mounted on an output shaft of the first driving motor;

[0031] The half gear is installed on the sliding seat and corresponds to the first gear.

[0032] The first driving motor drives the first gear to rotate, the first gear meshes with the half gear, the half gear is installed on the outer surface of the sliding seat, and when the first gear rotates, the sliding seat is moved on the slide rail to realize the rotation of the rotating seat.

[0033] Furthermore, the second driving device includes:

[0034] A second driving motor is mounted on the rotating seat;

[0035] An articulated shaft, mounted on the fixed seat and articulated with the rotating seat;

[0036] Wherein, the axis of the hinge shaft is vertically distributed with respect to the axis of the rotating seat.

[0037] The second drive motor is connected to the articulated shaft through bevel gears. When the second drive motor is driven, the articulated shaft rotates to control the rotation of the fixed seat. By making the axis of the articulated shaft and the axis of the rotating seat vertically distributed, the hand-board model can have a larger range of deflection angles, further ensuring the spraying uniformity of the hand-board model.

[0038] Furthermore, the driving mechanism comprises:

[0039] A third driving motor is mounted on the base;

[0040] A first screw rod is mounted on an output shaft of a third driving motor;

[0041] Wherein, the fixture is provided with an internal thread seat corresponding to the first screw rod.

[0042] The first screw rod is driven to rotate by the third driving motor, and the first screw rod is connected to the threaded seat by a threaded pair. The threaded seat and the fixture are placed on the base and move back and forth between the spraying chamber and the curing chamber through the rotation of the first screw rod.

[0043] The beneficial effects of this application are:

[0044] 1. The fixing mechanism and the rotating mechanism cooperate with each other to deflect the hand-board model for spraying, and can achieve uniform spraying for hand-board models with different structures.

[0045] 2. The suction cup is tightly attached to the prototype through negative pressure, and the suction cup is movably connected to the telescopic seat. When the surface of the prototype adsorbed by the suction cup is uneven, the telescopic seat is moved in the telescopic hole for adjustment.

[0046] 3. The first driving device drives the relative movement between the sliding seat and the slide rail, and the second driving device drives the rotation between the fixed seat and the rotating seat, so as to adjust the hand model fixed by the fixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of the structure of the spraying device of the present application;

[0048] Figure 2 This is a schematic diagram of the structure of the fixture of this application;

[0049] Figure 3 This is a schematic structural diagram of the first driving device of the present application;

[0050] Figure 4 This is a schematic diagram of the structure of the second driving device of the present application;

[0051] The reference numerals in the figure are: 100, base; 200, spray chamber; 300, curing chamber; 400, fixture; 410, fixing mechanism; 411, fixing seat; 412, suction cup; 413, telescopic seat; 414, first spring; 415, telescopic hole; 420, rotating mechanism; 421, rotating seat; 422, sliding seat; 423, slide rail; 500, driving mechanism; 510, third driving motor; 520, first screw rod; 530, internal thread seat; 600, first driving device; 610, first driving motor; 620, first gear; 630, half gear; 700, second driving device; 710, second driving motor; 720, articulated shaft. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0053] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0054] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0055] Embodiment 1:

[0056] like Figure 1 As shown, the embodiment of the present application provides a spraying device for a hand-plate model, comprising:

[0057] Base 100;

[0058] A spray chamber 200 is disposed at one end of the base 100, and the spray chamber 200 is provided with a spray head, and the spray head sprays the hand plate model;

[0059] The curing chamber 300 is disposed at the other end of the base 100. The curing chamber 300 is provided with a curing lamp, and the curing lamp cures the sprayed hand model;

[0060] The fixture 400 includes a fixing mechanism 410 and a rotating mechanism 420, wherein the fixing mechanism 410 is used to fix the hand model, and the rotating mechanism 420 is used to deflect the hand model;

[0061] The driving mechanism 500 is used to drive the fixture 400 to move between the spray chamber 200 and the curing chamber 300 .

[0062] The spraying chamber 200 and the curing chamber 300 are installed on the base 100, and the hand-board model is placed on the fixture 400 and fixed. The hand-board model is first moved to the spraying chamber 200 for spraying through the driving mechanism 500, and the fixing mechanism 410 and the rotating mechanism 420 cooperate with each other to deflect the hand-board model for spraying, so that uniform spraying can be achieved for hand-board models with different structures. After the spraying, the hand-board model drives the fixture 400 to move to the curing chamber 300 through the driving mechanism 500, and the spray on the hand-board mold is cured by the curing lamp.

[0063] Embodiment 2:

[0064] like Figure 2 , Figure 4As shown, the embodiment of the present application provides a spraying device for a hand-plate model. In addition to the above technical features, the fixing mechanism 410 further includes:

[0065] Fixed seat 411;

[0066] Suction cups 412, a plurality of which are distributed on the fixing base 411;

[0067] The telescopic seat 413 is installed and connected with the suction cup 412;

[0068] The first spring 414 abuts against the telescopic seat 413

[0069] The fixing seat 411 is provided with a telescopic hole 415 corresponding to the telescopic seat 413 , the first spring 414 is placed in the telescopic hole 415 , and the suction cup 412 is connected to a negative pressure device.

[0070] The suction cup 412 is installed on the fixed seat 411. When the hand model is placed on the fixed seat 411, the suction cup 412 is pressed against the hand model by negative pressure. The suction cup 412 is movably connected to the telescopic seat 413. When the surface of the hand model adsorbed by the suction cup 412 is uneven, the telescopic seat 413 is moved in the telescopic hole 415 for adjustment. The first spring 414 acts on the telescopic seat 413 to improve the abutment between the hand model and the suction cup 412, so as to facilitate the tightness of the suction cup 412 before negative pressure adsorption.

[0071] Embodiment 3:

[0072] like Figure 2-Figure 4 As shown, the embodiment of the present application provides a spraying device for a hand-plate model. In addition to the above technical features, the rotating mechanism 420 further includes:

[0073] Rotating seat 421;

[0074] The sliding seat 422 is installed and connected with the rotating seat 421;

[0075] A slide rail 423 is mounted on the fixture 400 and corresponds to the slide seat 422;

[0076] The first driving device 600 is used to drive the relative movement between the sliding seat 422 and the sliding rail 423;

[0077] The second driving device 700 is used to drive the fixed seat 411 and the rotating seat 421 to rotate;

[0078] The axis of the sliding seat 422 is the same as the axis of the rotating seat 421 .

[0079] The sliding seat 422 is placed on the slide rail 423 and moved to make the rotating seat 421 rotate around the axis. The first driving device 600 drives the sliding seat 422 and the slide rail 423 to move relative to each other. The second driving device 700 drives the fixed seat 411 and the rotating seat 421 to rotate, which is used to adjust the hand model fixed by the fixing mechanism 410 to facilitate more uniform action on the hand model during spraying.

[0080] Furthermore, the first driving device 600 includes:

[0081] A first driving motor 610 is mounted on the slide rail 423;

[0082] A first gear 620 is mounted on the output shaft of the first driving motor 610;

[0083] The half gear 630 is mounted on the sliding seat 422 and corresponds to the first gear 620 .

[0084] The first driving motor 610 drives the first gear 620 to rotate. The first gear 620 meshes with the half gear 630. The half gear 630 is installed on the outer surface of the sliding seat 422. When the first gear 620 rotates, the sliding seat 422 is placed on the slide rail 423 to move, thereby realizing the rotation of the rotating seat 421.

[0085] Furthermore, the second driving device 700 includes:

[0086] The second driving motor 710 is mounted on the rotating base 421;

[0087] The hinge shaft 720 is mounted on the fixed base 411 and hinged to the rotating base 421;

[0088] The axis of the hinge shaft 720 is perpendicular to the axis of the rotating seat 421 .

[0089] The second drive motor 710 is connected to the articulated shaft 720 through bevel gears. When the second drive motor 710 is driven, the articulated shaft 720 rotates to control the rotation of the fixed seat 411. By making the axis of the articulated shaft 720 and the axis of the rotating seat 421 vertically distributed, the hand model can have a larger range of deflection angles, further ensuring the spraying uniformity of the hand model.

[0090] Embodiment 4:

[0091] like Figure 1 As shown, the embodiment of the present application provides a spraying device for a hand-plate model. In addition to the above technical features, the driving mechanism 500 further includes:

[0092] A third driving motor 510 is mounted on the base 100;

[0093] The first screw rod 520 is mounted on the output shaft of the third driving motor 510;

[0094] The fixture 400 is provided with an internal thread seat 530 corresponding to the first screw rod 520 .

[0095] The first screw rod 520 is driven to rotate by the third driving motor 510. The first screw rod 520 is connected to the threaded seat by a threaded pair. The first screw rod 520 rotates to make the threaded seat and the fixture 400 on the base 100 move back and forth between the spray chamber 200 and the curing chamber 300.

[0096] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0097] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A spraying device for a hand-made model, characterized in that: include: Base (100); A spraying chamber (200) is disposed at one end of the base (100), wherein the spraying chamber (200) is provided with a spray head, and the spray head sprays the hand plate model; A curing chamber (300) is disposed at the other end of the base (100), wherein the curing chamber (300) is provided with a curing lamp, and wherein the curing lamp cures the sprayed hand-made model; A fixture (400) comprises a fixing mechanism (410) and a rotating mechanism (420), wherein the fixing mechanism (410) is used to fix the hand model, and the rotating mechanism (420) is used to deflect the hand model; The driving mechanism (500) is used to drive the jig (400) to move between the spraying chamber (200) and the curing chamber (300).

2. The spraying device for a hand model according to claim 1, characterized in that: The fixing mechanism (410) comprises: Fixed seat (411); A plurality of suction cups (412) are provided and distributed on the fixing seat (411); A telescopic seat (413) is installed and connected with the suction cup (412); The first spring (414) is against the telescopic seat (413) The fixing seat (411) is provided with a telescopic hole (415) corresponding to the telescopic seat (413), the first spring (414) is placed in the telescopic hole (415), and the suction cup (412) is connected to a negative pressure device.

3. The spraying device for a hand model according to claim 2, characterized in that: The rotating mechanism (420) comprises: Rotating seat (421); A sliding seat (422) is installed and connected with the rotating seat (421); A slide rail (423) is mounted on the fixture (400) and corresponds to the slide seat (422); A first driving device (600) is used to drive the sliding seat (422) and the sliding rail (423) to move relative to each other; A second driving device (700) is used to drive the fixed seat (411) and the rotating seat (421) to rotate; Wherein, the axis of the sliding seat (422) is the same as the axis of the rotating seat (421).

4. The spraying device for a hand model according to claim 3 is characterized in that: The first driving device (600) comprises: A first driving motor (610) is mounted on the slide rail (423); A first gear (620) is mounted on an output shaft of the first driving motor (610); The half gear (630) is mounted on the sliding seat (422) and corresponds to the first gear (620).

5. The spraying device for a hand model according to claim 4, characterized in that: The second driving device (700) comprises: A second driving motor (710) is mounted on the rotating base (421); A hinge shaft (720) is mounted on the fixed seat (411) and is hinged to the rotating seat (421); Wherein, the axis of the hinge shaft (720) is perpendicular to the axis of the rotating seat (421).

6. The spraying device for a hand model according to claim 5, characterized in that: The driving mechanism (500) comprises: A third driving motor (510) is mounted on the base (100); A first screw rod (520) is mounted on an output shaft of a third drive motor (510); Wherein, the fixture (400) is provided with an internal thread seat (530) corresponding to the first screw rod (520).

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