CN220803924U - Clamping device for double-sided spraying of workpiece - Google Patents

Abstract

The utility model discloses a clamping device for double-sided spraying of a workpiece, which comprises a base, wherein two stand columns are fixedly arranged on the upper end surface of the base, a clamping mechanism is rotationally connected between the two stand columns, an upper supporting plate is fixedly connected to the upper end surfaces of the two stand columns, a spraying head is detachably arranged on the bottom end surface of the upper supporting plate, a side supporting plate is fixedly connected to the side surface of the stand columns, a motor is fixedly arranged on the upper end surface of the side supporting plate, the shaft end of the motor is in transmission connection with the clamping mechanism, and after one side of the workpiece is sprayed, the motor drives the mounting frame to rotate 180 degrees to spray a second side through the cooperation of the motor, so that double-sided automatic spraying of the workpiece is realized.

Description

Clamping device for double-sided spraying of workpiece

Technical Field

The utility model relates to the technical field of clamping devices for spraying, in particular to a clamping device for double-sided spraying of workpieces.

Background

The spray coating is a coating method in which spray coating is applied to the surface of an object to be coated by dispersing uniform and fine droplets by means of pressure or centrifugal force by means of a spray gun or a disk atomizer. Various derivatives of the basic spray forms described above, such as high-flow low-pressure atomized spray, thermal spray, automatic spray, multiple-unit spray, and the like, can be categorized as air spray, airless spray, electrostatic spray, and the like.

However, when the existing workpiece spraying device sprays a workpiece, when the spraying is finished, the workpiece needs to be manually taken out to be replaced by one surface for spraying, so that the workpiece is repeatedly sprayed, and the workpiece is wasted in spraying.

Disclosure of utility model

The utility model aims to provide a clamping device for double-sided spraying of a workpiece, which aims to solve the existing problems.

The utility model is realized in the following way:

The utility model provides a clamping device is used in two-sided spraying of work piece, includes the base, the base up end is fixed to be equipped with two stands, and rotates between two stands and be connected with fixture, two stand up end fixedly connected with go up the backup pad, and go up the backup pad bottom end face and can dismantle and be provided with the spraying head, stand side fixedly connected with side support board, and side support board up end is fixed to be provided with the motor, motor shaft end and fixture transmission are connected.

Further, the fixture comprises a mounting frame, two first clamping devices are connected with the front side and the rear side of the mounting frame through threads, and second clamping devices are fixedly connected with the left side and the right side of the mounting frame.

Further, a transmission shaft is fixedly arranged on one side face of the mounting frame, a rotation shaft is fixedly arranged on the other side face of the mounting frame, the transmission shaft penetrates through the upright post to be in transmission connection with an output shaft of the motor, one end of the rotation shaft is rotationally connected with the upright post, and a bearing seat for rotationally connecting the rotation shaft is fixedly arranged on the side face of the upright post.

Further, the first clamping device comprises a threaded rod, the threaded rod is in threaded connection with the mounting frame, the rod end of the threaded rod is in threaded connection with the first clamping plate, and the upper end face of the first clamping plate is fixedly connected with a first anti-slip pad.

Further, the second clamping device comprises a second clamping plate, the upper end face of the second clamping plate is fixedly connected with a second anti-slip pad, the middle part of the lower end face of the second clamping plate is fixedly connected with a spring, one end of the spring is fixedly connected with the mounting frame, the lower end face of the second clamping plate is positioned on two sides of the spring and is fixedly connected with guide rods, and the guide rods penetrate through the mounting frame.

Further, screw holes for the threaded connection of the first clamping device are formed in the front side surface and the rear side surface of the mounting frame, and guide holes for the sliding of the guide rods of the second clamping device are formed in the left side surface and the right side surface of the mounting frame.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the cooperation of the motor, the mounting frame, the first clamping device and the second clamping device, after one side of a workpiece is sprayed, the motor drives the mounting frame to rotate 180 degrees to spray the second side, so that the double-sided automatic spraying of the workpiece is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a clamping device for double-sided spraying of a workpiece according to the present utility model;

FIG. 2 is a schematic view showing the structure of a mounting frame of a clamping device for double-sided spraying of a workpiece;

FIG. 3 is a schematic view of a clamping mechanism of a clamping device for double-sided spraying of workpieces according to the present utility model;

FIG. 4 is an enlarged view of part A of a clamping device for double-sided spraying of a workpiece according to the present utility model;

Fig. 5 is a partial enlarged view of a portion B of a clamping device for double-sided painting of a workpiece according to the present utility model.

In the figure: 1. a base; 2. a column; 21. a bearing seat; 3. an upper support plate; 4. a side support plate; 5. a motor; 6. a clamping mechanism; 61. a mounting frame; 62. a transmission shaft; 63. a rotating shaft; 64. a threaded hole; 65. a guide hole; 66. a first clamping device; 661. a threaded rod; 662. a first clamping plate; 663. a first cleat; 67. a second clamping device; 671. a second clamping plate; 672. a second cleat; 673. a guide rod; 674. a spring; 7. a spray head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2 and fig. 3 specifically, a clamping device for double-sided spraying of workpieces includes a base 1, two upright posts 2 are fixedly arranged on an upper end surface of the base 1, a clamping mechanism 6 is rotatably connected between the two upright posts 2, an upper supporting plate 3 is fixedly connected to an upper end surface of the two upright posts 2, a spraying head 7 is detachably arranged on a bottom end surface of the upper supporting plate 3, a side supporting plate 4 is fixedly connected to a side supporting plate 2, a motor 5 is fixedly arranged on an upper end surface of the side supporting plate 4, a shaft end of the motor 5 is in transmission connection with the clamping mechanism 6, the clamping mechanism 6 includes a mounting frame 61, two first clamping devices 66 are in threaded connection with front and rear side surfaces of the mounting frame 61, a second clamping device 67 is fixedly connected with left and right side surfaces of the mounting frame 61, a transmission shaft 62 is fixedly arranged on one side surface of the mounting frame 61, a rotation shaft 63 is fixedly arranged on the other side surface of the mounting frame 62, the transmission shaft 62 penetrates through an output shaft transmission connection of the upright posts 2, one end of the transmission shaft 63 is rotatably connected with the upright posts 2, a bearing seat 21 for the rotation shaft 63 is fixedly arranged on the side surface of the upright posts 2, a guide frame 61 is provided with a bearing seat 21 for the rotation connection, two guide frames 67 are provided with two threaded holes 67, and the left and right side surfaces of the mounting frame 61 are provided with two first clamping devices 67 are provided with threaded holes 67, and two guide shafts 67 are connected with two sides, respectively.

Referring to fig. 4 specifically, the first clamping device 66 includes a threaded rod 661, the threaded rod 661 is in threaded connection with the mounting frame 61, and a rod end of the threaded rod 661 is in threaded connection with the first clamping plate 662, and a first anti-slip pad 663 is fixedly connected to an upper end surface of the first clamping plate 662.

Referring to fig. 5 specifically, the second clamping device 67 includes a second clamping plate 671, an upper end surface of the second clamping plate 671 is fixedly connected with a second anti-slip pad 672, a middle portion of a lower end surface of the second clamping plate 671 is fixedly connected with a spring 674, one end of the spring 674 is fixedly connected with the mounting frame 61, lower end surfaces of the second clamping plate 671 are located at two sides of the spring 674 and are fixedly connected with guide rods 673, and the guide rods 673 penetrate through the mounting frame 61.

Working principle: through compressing tightly the second clamping device that sets up on the left and right sides face of installing frame, the spring compression promotes the both sides face of second grip block clamp work piece, screws up the threaded rod of first clamping device, and the front and back both sides of work piece are pressed from both sides to first grip block clamp, goes up the spraying head in the backup pad and carries out the spraying to the work piece upper surface, and after the spraying finishes, motor drive installing frame 180 degrees rotations, and the spraying head carries out the spraying to the second face of work piece.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a clamping device is used in two-sided spraying of work piece, includes base (1), its characterized in that, base (1) up end is fixed to be equipped with two stand (2), and rotates between two stand (2) and be connected with fixture (6), backup pad (3) on two stand (2) up end fixedly connected with, and last backup pad (3) bottom end can be dismantled and be provided with spraying head (7), stand (2) side fixedly connected with side support board (4), and side support board (4) up end is fixed to be provided with motor (5), motor (5) axle head and fixture (6) transmission are connected.

2. The clamping device for double-sided spraying of workpieces according to claim 1, wherein the clamping mechanism (6) comprises a mounting frame (61), two first clamping devices (66) are connected to the front side and the rear side of the mounting frame (61) in a threaded manner, and second clamping devices (67) are fixedly connected to the left side and the right side of the mounting frame (61).

3. The clamping device for double-sided spraying of workpieces according to claim 2, characterized in that a transmission shaft (62) is fixedly arranged on one side surface of the mounting frame (61), a rotation shaft (63) is fixedly arranged on the other side surface, the transmission shaft (62) penetrates through the upright post (2) to be in transmission connection with an output shaft of the motor (5), one end of the rotation shaft (63) is rotatably connected with the upright post (2), and a bearing seat (21) for rotatably connecting the rotation shaft (63) is fixedly arranged on the side surface of the upright post (2).

4. A clamping device for double-sided spraying of workpieces according to claim 3, characterized in that the first clamping device (66) comprises a threaded rod (661), the threaded rod (661) is in threaded connection with the mounting frame (61), the rod end of the threaded rod (661) is in threaded connection with the first clamping plate (662), and the upper end face of the first clamping plate (662) is fixedly connected with the first anti-slip pad (663).

5. The clamping device for double-sided spraying of workpieces according to claim 4, wherein the second clamping device (67) comprises a second clamping plate (671), a second anti-slip pad (672) is fixedly connected to the upper end face of the second clamping plate (671), a spring (674) is fixedly connected to the middle of the lower end face of the second clamping plate (671), one end of the spring (674) is fixedly connected with the mounting frame (61), guide rods (673) are fixedly connected to the lower end face of the second clamping plate (671) on two sides of the spring (674), and the guide rods (673) penetrate through the mounting frame (61).

6. The clamping device for double-sided spraying of workpieces according to claim 5, wherein the front side and the rear side of the mounting frame (61) are provided with threaded holes (64) for the threaded connection of the first clamping device (66), and the left side and the right side of the mounting frame (61) are provided with guide holes (65) for sliding of guide rods (673) of the second clamping device (67).