Spraying device for spring chuck

Abstract

The utility model belongs to the technical field of spring chuck machining, and particularly relates to a spraying device for a spring chuck, which adopts the following scheme that the spraying device comprises a support, a displacement mechanism mounted on the support, a rotating mechanism mounted on the displacement mechanism and a spraying mechanism mounted on the support. A second driving motor drives a driving bevel gear to rotate, the driving bevel gear synchronously drives a first driven bevel gear to rotate, a second driven bevel gear synchronously rotates, a third driven bevel gear meshed with the first driven bevel gear and the second driven bevel gear is driven to rotate, and a spring chuck on a supporting table is driven to rotate through a supporting column. A first motor is started to drive a driving gear to rotate, the driving gear drives a rotary table to rotate on a chassis through a gear ring, after a spring chuck moves to the position under a fixing plate, the first motor is stopped, an external paint spraying pump is started to convey paint liquid to a pipe connector to be led in, and the paint liquid is sprayed out of a spraying head to spray paint on the spring chuck in the rotating process. The spring chucks are painted one by one, so that the paint spraying efficiency of the spring chucks is improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring clamp processing, in particular to a spraying device for a spring clamp. Background Art

[0002] The most commonly used automatic garage door is the flap garage door, because the flap garage door has a built-in torsion spring, the torque is equivalent to the weight of the door, so that the door body is in a "zero weight" state, and it runs on the pulley in the track, so it has small resistance, low energy consumption, low maintenance rate, and is durable. A torsion tube is installed with two sections of torsion springs connected together, and a rotating spring clamp and a rotating spring clamp are installed at both ends of a torsion spring.

[0003] After the spring chuck is produced, it usually needs to be sprayed with paint for rust prevention. Conventional spraying is usually done manually, and is prone to uneven spraying and low efficiency, which seriously affects the processing efficiency of spraying and is not conducive to production. Utility Model Content

[0004] The purpose of the utility model is to provide a spraying device for a spring chuck in view of the defects of the prior art, so as to solve the problems raised in the above-mentioned background technology.

[0005] A spraying device for a spring chuck comprises a support, a displacement mechanism mounted on the support, a rotating mechanism mounted on the displacement mechanism and a spraying mechanism mounted on the support, wherein the displacement mechanism comprises a turntable, a gear ring, a driving gear and a motor 1, wherein the turntable is rotatably mounted on a chassis on the support, the gear ring is mounted around a side wall of the turntable, the motor 1 is mounted on a side of the chassis, the driving gear is mounted at an output end of the motor 1 and is meshed with the gear ring for transmission connection;

[0006] The rotating mechanism includes a second motor, a main bevel gear, a first slave bevel gear, a second slave bevel gear, a third slave bevel gear and a support platform. The main bevel gear is rotatably mounted on the inner bottom of the turntable. The first slave bevel gear is connected to the peripheral side of the main bevel gear in multiple groups of surrounding transmission. The second slave bevel gear is fixedly connected to the first slave bevel gear through a shaft. The third slave bevel gear is rotatably mounted on the inner bottom of the turntable in multiple groups and is connected to multiple groups of second slave bevel gears one by one. The support platform is mounted on the third slave bevel gear through a support column.

[0007] The support platform comprises a base, a spring and a movable plate. The movable plates are in two sets facing each other and are elastically mounted on the base through the spring.

[0008] By adopting the above technical solution, the spring clamp can be easily placed and evenly sprayed during the painting process, saving manpower and time.

[0009] The spraying mechanism comprises a fixing plate, a spray head and a pipe joint. The fixing plate is mounted on a support through a bracket. The pipe joint is mounted on the top of the bracket and is connected to the spray head mounted on the fixing plate through a pipeline.

[0010] By adopting the above technical solution, the spring clamp is sprayed.

[0011] A transverse plate is installed in the middle of the turntable, the support column passes through the transverse plate, and the outer wall of the support column is matched with the transverse plate.

[0012] By adopting the above technical solution, the sprayed paint can be blocked to a certain extent.

[0013] The base is in a truncated cone-shaped structure as a whole, and a rubber layer is arranged on the outer side of the movable plate.

[0014] By adopting the above technical solution, the movable plate and the spring clamp are in soft contact, and the contact friction force can be increased.

[0015] The nozzles are arranged in two groups, and both groups of nozzles are arranged to be inclined toward the central axis of the fixing plate.

[0016] By adopting the above technical solution, uniform spraying of the spring chuck is achieved.

[0017] The beneficial effects of the spraying device of the spring chuck of the utility model are:

[0018] 1. Place the spring clamp sleeve on the support platform. Since the base is a round cone structure, after the bottom of the spring clamp is in contact with the base, the movable plate applies elastic force from the inside of the spring clamp due to the elastic force of the spring to support it internally, so that the spring clamp can be in a stable state on the support platform during the painting process and be stably placed;

[0019] 2. Drive motor 2 to drive the main bevel gear to rotate, and the main bevel gear synchronously drives the slave bevel gear 1 to rotate, and the slave bevel gear 2 rotates synchronously, driving the meshing slave bevel gear 3 to rotate, and driving the spring chuck on the support table to rotate through the support column; start motor 1 to drive the driving gear to rotate, and the driving gear drives the turntable to rotate on the chassis through the gear ring. After the spring chuck moves to the bottom of the fixed plate, stop motor 1, start the external paint pump to transport the paint liquid to the pipe joint for introduction, and spray paint from the nozzle to the spring chuck in the rotating process. In this way, the spring chucks are painted one by one, which improves the painting efficiency of the spring chucks and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the spraying device of the spring chuck proposed by the utility model;

[0021] Figure 2Another perspective intention of the spraying device of the spring chuck proposed by the utility model;

[0022] Figure 3 This is a position relationship diagram of the components on the inner side of the turntable of the spraying device of the spring chuck proposed by the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the support structure of the spraying device of the spring chuck.

[0024] In the figure: 1. support; 101. chassis; 2. turntable; 201. cross plate; 3. gear ring; 4. driving gear; 5. motor 1; 6. motor 2; 7. main bevel gear; 8. slave bevel gear 1; 9. slave bevel gear 2; 10. slave bevel gear 3; 11. support column; 12. support platform; 1201. base; 1202. spring; 1203. movable plate; 13. bracket; 14. fixed plate; 15. nozzle; 16. pipe joint. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0026] Reference Figure 1-4 A spraying device for a spring chuck includes a support 1, a displacement mechanism installed on the support 1, a rotating mechanism installed on the displacement mechanism, and a spraying mechanism installed on the support 1. The displacement mechanism includes a turntable 2, a gear ring 3, a driving gear 4, and a motor 5. The turntable 2 is rotatably installed on a chassis 101 on the support 1, the gear ring 3 is installed around the side wall of the turntable 2, the motor 5 is installed on the side of the chassis 101, and the driving gear 4 is installed at the output end of the motor 5 and is meshed with the gear ring 3 for transmission connection;

[0027] The rotating mechanism includes a motor 2 6, a main bevel gear 7, a slave bevel gear 1 8, a slave bevel gear 2 9, a slave bevel gear 3 10 and a support 12. The main bevel gear 7 is rotatably mounted on the inner bottom of the turntable 2. The slave bevel gear 1 8 is a plurality of groups of surrounding transmission connected to the peripheral side of the main bevel gear 7. The slave bevel gear 2 9 is fixedly connected to the slave bevel gear 1 8 through a shaft rod. The slave bevel gear 3 10 is a plurality of groups of surrounding rotation mounted on the inner bottom of the turntable 2 and is transmission connected one by one with a plurality of groups of slave bevel gear 2 9. The support 12 is mounted on the slave bevel gear 3 10 through a support column 11.

[0028] The support platform 12 includes a base 1201, springs 1202 and movable plates 1203. The movable plates 1203 are two sets facing each other and are elastically mounted on the base 1201 through the springs 1202.

[0029] The spring clamp sleeve can be placed on the support platform 12. Since the base 1201 is a truncated cone structure, after the bottom of the spring clamp is in contact with the base 1201, the movable plate 1203 exerts elastic force from the inner side of the spring clamp due to the elastic force of the spring 1202 to perform internal support, so that the spring clamp can be in a stable state on the support platform 12 during the painting process.

[0030] After the spring chuck is placed, the motor 2 6 can be driven to drive the main bevel gear 7 to rotate, and the main bevel gear 7 can synchronously drive the multiple sets of slave bevel gears 1 8 on the peripheral side to rotate. At this time, the slave bevel gear 2 9 synchronously follows the rotation and drives the meshing slave bevel gear 3 10 to rotate, and then the slave bevel gear 3 10 drives the spring chuck on the support platform 12 to rotate through the support column 11;

[0031] Then start the motor 5 to drive the driving gear 4 to rotate, and the driving gear 4 drives the turntable 2 to rotate on the chassis 101 through the gear ring 3, and then the turntable 2 can drive the spring clamp on the support platform 12 to move into position. After the spring clamp moves to just below the fixed plate 14, stop the motor 5, start the external paint pump to transport the paint liquid to the pipe joint 16 for introduction, and spray paint from the nozzle 15 to the spring clamp in the rotating process, and paint the spring clamps one by one in this way.

[0032] The spraying mechanism includes a fixed plate 14, a nozzle 15 and a pipe joint 16. The fixed plate 14 is installed on the support 1 through a bracket 13. The pipe joint 16 is installed on the top of the bracket 13 and is connected to the nozzle 15 installed on the fixed plate 14 through a pipeline. The nozzle 15 is arranged in two groups, and the two groups of nozzles 15 are inclined toward the central axis of the fixed plate 14. The two nozzles 15 are relatively inclined to each other, which can more effectively and evenly spray paint and speed up the spraying time of the spring clamp.

[0033] A horizontal plate 201 is installed in the middle of the turntable 2, and the support column 11 passes through the horizontal plate 201, and the outer wall of the support column 11 is matched with the horizontal plate 201; the setting of the horizontal plate 201 can block the paint spraying and prevent the paint from being sprayed on the parts below the horizontal plate 201.

[0034] The base 1201 is arranged in a truncated cone shape as a whole, and a rubber layer is arranged on the outer side surface of the movable plate 1203; the above arrangement facilitates placing the spring chuck sleeve on the base 1201, and after the bottom of the spring chuck contacts the base 1201, it is supported by the base 1201, and the movable plate 1203 is pressed by the spring 1202. At this time, the movable plate 1203 contacts the inner wall of the spring chuck and applies pressure to it, thereby supporting the spring chuck internally, making the silicon carbide chuck placed on the support 12 more stable.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A spraying device for a spring chuck, comprising a support (1), a displacement mechanism mounted on the support (1), a rotation mechanism mounted on the displacement mechanism, and a spraying mechanism mounted on the support (1), characterized in that: The displacement mechanism comprises a turntable (2), a gear ring (3), a driving gear (4) and a motor (5); the turntable (2) is rotatably mounted on a chassis (101) on a support (1); the gear ring (3) is mounted around a side wall of the turntable (2); the motor (5) is mounted on a side of the chassis (101); the driving gear (4) is mounted at the output end of the motor (5) and is meshed with the gear ring (3) for transmission; The rotating mechanism comprises a motor 2 (6), a main bevel gear (7), a slave bevel gear 1 (8), a slave bevel gear 2 (9), a slave bevel gear 3 (10) and a support platform (12); the main bevel gear (7) is rotatably mounted on the inner bottom of the turntable (2); the slave bevel gear 1 (8) is a plurality of groups of circumferentially transmission-connected to the circumference of the main bevel gear (7); the slave bevel gear 2 (9) is fixedly connected to the slave bevel gear 1 (8) through a shaft; the slave bevel gear 3 (10) is a plurality of groups of circumferentially rotationally mounted on the inner bottom of the turntable (2) and is transmission-connected one by one to the plurality of groups of slave bevel gear 2 (9); and the support platform (12) is mounted on the slave bevel gear 3 (10) through a support column (11); The support platform (12) comprises a base (1201), a spring (1202) and a movable plate (1203). The movable plates (1203) are in two sets facing each other and are elastically mounted on the base (1201) via the spring (1202).

2. The spraying device for a spring chuck according to claim 1, characterized in that: The spraying mechanism comprises a fixing plate (14), a spray head (15) and a pipe joint (16); the fixing plate (14) is mounted on a support (1) via a bracket (13); the pipe joint (16) is mounted on the top of the bracket (13) and is connected to the spray head (15) mounted on the fixing plate (14) via a pipeline.

3. The spraying device for the spring chuck according to claim 2, characterized in that: A transverse plate (201) is installed in the middle of the turntable (2), the support column (11) passes through the transverse plate (201), and the outer wall of the support column (11) is arranged to fit the transverse plate (201).

4. The spraying device for a spring chuck according to claim 3, characterized in that: The base (1201) is configured in a truncated cone-shaped structure as a whole, and a rubber layer is provided on the outer side surface of the movable plate (1203).

5. The spraying device for a spring chuck according to claim 4, characterized in that: The spray heads (15) are arranged in two groups, and both groups of spray heads (15) are arranged to be inclined toward the central axis of the fixing plate (14).

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