Painting device for chip piezoresistor

Abstract

The utility model relates to the technical field of piezoresistor disc production, and particularly discloses a painting device for a chip piezoresistor, which comprises a panel, the device further comprises a first supporting plate, the first supporting plate is connected to the lower portion of the panel, the first supporting plate is connected with a second supporting plate, a conveying belt is connected to the upper portion of the panel, and a protective cover is connected to the upper portion of the panel. The rotating mechanism is located above the conveying belt, and the rotating mechanism is used for rotating spraying; the clamping piece is located above the rotating mechanism, and the clamping piece is used for clamping and fixing the sheet type piezoresistor; according to the painting device for the chip piezoresistor, the rotating mechanism is arranged to automatically turn over the chip piezoresistor in the painting process, so that uniform painting on different surfaces of the chip piezoresistor is realized, and the painting efficiency is improved. And due to automatic overturning, tedious operation of manual overturning is reduced, the production efficiency and the product quality can be improved, and the production cost and the labor cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of varistor sheet production, in particular to a painting device for chip varistor. Background Art

[0002] Chip varistor is a type of varistor. It is an electric shock protection device made with zinc oxide nonlinear resistor element as the core. Zinc oxide nonlinear resistor element uses zinc oxide as the main material and adds a variety of other trace elements. It is made into a compound semiconductor element through ceramic technology. The painting device of chip varistor is an automated or semi-automated equipment designed specifically for chip varistor, which is used to evenly apply one or more layers of paint on its surface.

[0003] The painting devices of some chip varistors can only paint a single side of the chip varistors once. When the other side of the chip varistors needs to be painted, the chip varistors are turned over on the resistor clamps and the above spraying process is repeated again, which increases the steps and time in the production process and reduces production efficiency.

[0004] To this end, we propose a coating device for chip varistors. Utility Model Content

[0005] The purpose of the present utility model is to provide a painting device for a chip varistor to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a painting device for a chip varistor, comprising a panel; also comprising: support plate one, support plate one is connected to the bottom of the panel, support plate one is connected to support plate two, a conveyor belt is connected to the top of the panel, and a protective cover is connected to the top of the panel; a rotating mechanism, the rotating mechanism is located above the conveyor belt, and the rotating mechanism is used for rotary spraying; a clamping member, the clamping member is located above the rotating mechanism, and the clamping member is used to clamp and fix the chip varistor; a rotating spraying mechanism, the rotating spraying mechanism is located inside the protective cover, and the rotating spraying mechanism is used for rotary spraying.

[0007] Among them, the rotating mechanism includes a base plate, the base plate is connected to a support rod 1, the support rod 1 is connected to a fixed block 1, the fixed block 1 is connected to a worm 1, the worm 1 is meshed with a worm wheel 1, the worm wheel 1 is connected to a rotating shaft 1, the rotating shaft is connected to a connecting block, the rotating shaft 1 is connected to a rotating plate, the rotating plate is connected to a connecting plate, the connecting plate is connected to a rotating shaft, the rotating shaft is connected to a gear 2, the gear 2 is meshed with a gear 1, the gear 1 is connected to a rotating shaft 2, the rotating shaft 2 is connected to a worm wheel 2, the worm wheel 2 is meshed with a worm 2, the worm 2 is connected to a fixed block 2, the fixed block 2 is connected to a support rod 2, the support rod 1 and the support rod 2 are connected at the outside of the connecting block, the worm 1 is connected to a drive motor 1, and the worm 2 is connected to a drive motor 2.

[0008] Among them, the clamping part includes a fixed block three, the fixed block three is connected to a cylinder, the cylinder is connected to a push rod, the push rod is connected to a sliding groove, one end of the push rod is connected to a push block, the push block is connected to an extrusion block, the extrusion block is connected to a moving block, and the moving block slides inside the sliding groove.

[0009] Among them, the rotating spraying mechanism includes a storage box, which is located above the protective cover, and a fixed plate 1 is connected to the bottom of the protective cover, the fixed plate 1 is connected to a rotating rod 1, the rotating rod 1 is connected to a micro motor 1, the rotating rod 1 is connected to a rotating rod 2, the rotating rod 1 is connected to a rotating rod 3, the rotating rod 3 is connected to the fixed plate 2 above, the fixed plate 2 is connected to the micro motor 2 above, the rotating rod 2 is connected to the nozzle, the rotating rod 3 is connected on both sides of the nozzle, the nozzle is connected to a transmission pipe, and the other end of the transmission pipe is connected to the bottom of the storage box.

[0010] Among them, the pushing block is set to be trapezoidal.

[0011] Among them, an anti-slip groove is provided on one side of the moving block.

[0012] Wherein, one side of the extrusion block is set as an inclined surface.

[0013] The utility model has at least the following beneficial effects:

[0014] The setting of a rotating mechanism can automatically flip the chip varistor during the painting process, so as to achieve uniform painting on its different surfaces. Automatic flipping reduces the tedious operation of manual flipping, helps to improve production efficiency and product quality, and reduces production costs and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the rotating mechanism of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A;

[0018] Figure 4 This is a schematic diagram of the disassembly of the rotating mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the clamping member of the utility model;

[0020] Figure 6 This is a schematic diagram of the rotary spraying mechanism of the utility model;

[0021] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of the middle B area;

[0022] In the figure: 1, panel; 2, support plate 1; 3, support plate 2; 4, transmission belt; 5, protective cover; 6, rotating mechanism; 61, bottom plate; 62, support rod 1; 63, fixed block 1; 64, worm 1; 65, worm gear 1; 66, drive motor 1; 67, support rod 2; 68, fixed block 2; 69, worm 2; 610, drive motor 2; 611, worm gear 2; 612, connecting block; 613, rotating plate; 614, gear 1; 615, connecting plate; 616, gear 2; 617, Rotating shaft one; 618, rotating shaft two; 619, rotating shaft; 7, clamping member; 71, fixed block three; 72, cylinder; 73, pushing rod; 74, pushing block; 75, sliding groove; 76, squeezing block; 77, moving block; 78, anti-slip groove; 8, rotating spraying mechanism; 81, storage box; 82, fixed plate one; 83, rotating rod one; 84, rotating rod two; 85, rotating rod three; 86, micro motor one; 87, fixed plate two; 88, micro motor two; 89, transmission tube; 810, nozzle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figures 1 to 7 The utility model provides a technical solution: a painting device for a chip varistor, comprising a panel 1; further comprising: a support plate 2, the support plate 2 being connected to the bottom of the panel 1, the support plate 2 being connected to a support plate 3, a conveyor belt 4 being connected above the panel 1, and a protective cover 5 being connected above the panel 1; a rotating mechanism 6, the rotating mechanism 6 being located above the conveyor belt 4, and the rotating mechanism 6 being used for rotary spraying; a clamping member 7, the clamping member 7 being located above the rotating mechanism 6, and the clamping member 7 being used to clamp and fix the chip varistor; a rotating spraying mechanism 8, the rotating spraying mechanism 8 being located inside the protective cover 5, and the rotating spraying mechanism 8 being used for rotary spraying.

[0026] Place the chip varistor inside the clamping part 7, so that the clamping part 7 clamps the chip varistor, and then flip the chip varistor through the rotating mechanism 6. Then, the rotating spraying mechanism 8 is rotated through the protective cover 5 to spray the paint, so as to realize the flipping and spraying of the chip varistor. The automatic flipping reduces the tedious operation of manual flipping, helps to improve production efficiency and product quality, and reduces production costs and labor costs.

[0027] The rotating mechanism 6 includes a base plate 61, the base plate 61 is connected to a support rod 62, the support rod 62 is connected to a fixed block 63, the fixed block 63 is connected to a worm 64, the worm 64 is meshed with a worm gear 65, the worm gear 65 is connected to a rotating shaft 617, the rotating shaft is connected to a connecting block 612, the rotating shaft 617 is connected to a rotating plate 613, the rotating plate 613 is connected to a connecting plate 615, the connecting plate 615 is connected to a rotating shaft 619, and the rotating shaft 619 is connected to a gear 2 616, gear 2 616 is engaged with gear 1 614, gear 1 614 is connected to rotating shaft 2 618, rotating shaft 2 618 is connected to worm gear 2 611, worm gear 2 611 is engaged with worm gear 2 69, worm gear 2 69 is connected to fixed block 2 68, fixed block 2 68 is connected to support rod 2 67, support rod 1 62 and support rod 2 67 are connected to the outside of connecting block 612, worm gear 1 64 is connected to drive motor 1 66, and worm gear 2 69 is connected to drive motor 2 610.

[0028] The operation of drive motor 1 66 drives worm 1 64 to rotate, and the rotation of worm 1 64 drives worm wheel 1 65 to rotate, thereby driving the rotation of rotating shaft 1 617. Rotating shaft 1 617 is connected to the bottom of rotating plate 613, so the operation of drive motor 1 66 can make the rotating mechanism 6 rotate. The operation of drive motor 2 610 drives worm 2 69, worm wheel 2 611 and rotating shaft 2 618 to rotate. The rotation of rotating shaft 2 618 drives gear 1 614 to rotate, thereby driving the rotation of gear 2 616, causing the rotating shaft 619 to rotate. The operation of drive motor 2 610 drives the rotating mechanism 6 to rotate left and right. The operation of drive motor 1 66 and drive motor 2 610 at the same time can drive the rotating mechanism 6 to perform three-dimensional rotation in space.

[0029] The clamping member 7 includes a fixed block 3 71, the fixed block 3 71 is connected to a cylinder 72, the cylinder 72 is connected to a push rod 73, the push rod 73 is connected to a sliding groove 75, one end of the push rod 73 is connected to a push block 74, the push block 74 is connected to an extrusion block 76, the extrusion block 76 is connected to a moving block 77, and the moving block 77 slides inside the sliding groove 75.

[0030] The cylinder 72 works to push the push rod 73, so that the push rod 73 pushes the push block 74 to move up and down. The upward movement of the push block 74 drives the extrusion block 76 to move left and right, thereby causing the moving block 77 to slide left and right inside the sliding groove 75, thereby clamping the chip varistor.

[0031] The rotating spraying mechanism 8 includes a storage box 81, which is located above the protective cover 5. A fixed plate 1 82 is connected to the bottom of the protective cover 5. The fixed plate 1 82 is connected to a rotating rod 1 83. The rotating rod 1 83 is connected to a micro motor 1 86. The rotating rod 1 83 is connected to a rotating rod 2 84. The rotating rod 1 83 is connected to a rotating rod 3 85. The rotating rod 3 85 is connected to a fixed plate 2 87 above the rotating rod 3 85. The fixed plate 2 87 is connected to a micro motor 2 88 above the fixed plate 2 87. The rotating rod 2 84 is connected to a nozzle 810. The rotating rod 3 85 is connected to both sides of the nozzle 810. The nozzle 810 is connected to a transmission pipe 89. The other end of the transmission pipe 89 is connected to the bottom of the storage box 81.

[0032] Driving micro motor 1 86 causes rotating rod 1 83 to drive rotating rod 2 84 to rotate, thereby causing the nozzle 810 to rotate up and down, driving micro motor 2 88 to rotate rotating rod 3 85, thereby driving the nozzle 810 to rotate left and right, thereby driving the nozzle 810 to spray up and down and left and right, and the nozzle 810 transmits the paint to be sprayed from the storage box 81 through the transmission tube 89 to spray the chip varistor, and further sprays the chip varistor in all directions.

[0033] Example 2

[0034] In the second embodiment, other structures remain unchanged, and the difference from the first embodiment is that the pushing block 74 is configured to be trapezoidal.

[0035] The pushing block 74 is set to be trapezoidal, which makes it easier for the pushing block 74 to push the extrusion block 76 inside the sliding groove 75, so that the extrusion block 76 can slide left and right under the push of the pushing block 74.

[0036] An anti-slip groove 78 is provided on one side of the moving block 77 .

[0037] An anti-slip groove 78 is provided on one side of the moving block 77 to facilitate the clamping of the chip varistor by the clamping member 7, making the chip varistor more firmly fixed.

[0038] One side of the extrusion block 76 is configured as an inclined surface.

[0039] One side of the squeezing block 76 is set as an inclined surface to facilitate fitting the trapezoidal pushing block 74 so that the squeezing block 76 can slide left and right under the push of the pushing block 74.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A painting device for a chip varistor, comprising: Panel (1); The invention is characterized in that it further comprises: a support plate 1 (2), the support plate 1 (2) being connected to the bottom of the panel (1), the support plate 1 (2) being connected to a support plate 2 (3), a conveyor belt (4) being connected above the panel (1), and a protective cover (5) being connected above the panel (1); A rotating mechanism (6), the rotating mechanism (6) is located above the conveyor belt (4), and the rotating mechanism (6) is used for rotary spraying; A clamping member (7), the clamping member (7) is located above the rotating mechanism (6), and the clamping member (7) is used to clamp and fix the chip varistor; A rotary spraying mechanism (8) is located inside the protective cover (5) and is used for rotary spraying of paint.

2. The coating device for chip varistor according to claim 1, characterized in that: The rotating mechanism (6) includes a base plate (61), the base plate (61) is connected to a support rod (62), the support rod (62) is connected to a fixed block (63), the fixed block (63) is connected to a worm (64), the worm (64) is engaged with a worm gear (65), the worm gear (65) is connected to a rotating shaft (617), the rotating shaft is connected to a connecting block (612), the rotating shaft (617) is connected to a rotating plate (613), the rotating plate (613) is connected to a connecting plate (615), the connecting plate (615) is connected to a rotating shaft (619), and the rotating shaft (619) is connected to Gear 2 (616), said gear 2 (616) is engaged with gear 1 (614), said gear 1 (614) is connected to rotating shaft 2 (618), said rotating shaft 2 (618) is connected to worm gear 2 (611), said worm gear 2 (611) is engaged with worm gear 2 (69), said worm gear 2 (69) is connected to fixed block 2 (68), said fixed block 2 (68) is connected to support rod 2 (67), said support rod 1 (62) and support rod 2 (67) are connected to the outside of the connecting block (612), said worm gear 1 (64) is connected to drive motor 1 (66), and said worm gear 2 (69) is connected to drive motor 2 (610).

3. The coating device for chip varistor according to claim 1, characterized in that: The clamping member (7) includes a fixed block three (71), the fixed block three (71) is connected to a cylinder (72), the cylinder (72) is connected to a push rod (73), the push rod (73) is connected to a sliding groove (75), one end of the push rod (73) is connected to a push block (74), the push block (74) is connected to an extrusion block (76), the extrusion block (76) is connected to a moving block (77), and the moving block (77) slides inside the sliding groove (75).

4. The coating device for chip varistor according to claim 1, characterized in that: The rotating spraying mechanism (8) comprises a storage box (81), the storage box (81) is located above the protective cover (5), a fixed plate (82) is connected below the protective cover (5), the fixed plate (82) is connected to a rotating rod (83), the rotating rod (83) is connected to a micro motor (86), the rotating rod (83) is connected to a rotating rod (84), the rotating rod (83) is connected to a rotating rod (85), the rotating rod (85) is connected to a fixed plate (87) above, the fixed plate (87) is connected to a micro motor (88) above, the rotating rod (84) is connected to a spray head (810), the rotating rod (85) is connected to both sides of the spray head (810), the spray head (810) is connected to a transmission pipe (89), the other end of the transmission pipe (89) is connected below the storage box (81).

5. The coating device for chip varistor according to claim 3, characterized in that: The pushing block (74) is arranged in a trapezoidal shape.

6. The coating device for chip varistor according to claim 3, characterized in that: An anti-slip groove (78) is provided on one side of the moving block (77).

7. The coating device for chip varistor according to claim 3, characterized in that: One side of the extrusion block (76) is configured as an inclined surface.

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