CN202490722U - Spraying device - Google Patents

Abstract

The utility model relates to a spraying technical field, specifically speaking relates to a spraying device. The utility model comprises a bracket, wherein longitudinal beams are arranged on two sides of the bracket, the upper end surface of each longitudinal beam is provided with a longitudinal rail, a crossbeam is arranged above each longitudinal beam, two ends of the crossbeam are lapped on the longitudinal beams on the two sides, and two ends of the crossbeam are provided with rollers matched with the rails of the longitudinal beams, and the longitudinal beam on one side is provided with a longitudinal moving device for driving the crossbeam to move longitudinally; a transverse moving device is arranged in the middle of the cross beam, a vertical moving device is arranged on the transverse moving device, and a spray gun device is arranged at the lower end of the vertical moving device; and a workpiece workbench and a workpiece fixing jig are arranged below the spray gun device, and the workpiece fixing jig is fixed on the workpiece workbench. The utility model discloses because be equipped with lateral shifting device, vertical mobile device and vertical mobile device on the support, can adjust arbitrary position with the spray gun for the spray gun sprays the scope grow, can satisfy the spraying of the great work piece in spray surface.

Description

Spraying device

technical field

The utility model relates to the technical field of spraying, in particular to a spraying device.

Background technique

With the advancement of science and technology, when spraying workpieces, it has developed from traditional manual spraying to automatic spraying, but the spraying distance of the spray gun in the existing automatic spraying device is limited, generally only for workpieces with small surface areas. When the surface area is large, it is difficult to cover the workpiece due to the spraying range of a single spray gun; if multiple spray guns are used for spraying, in order to ensure the spraying effect, the spraying ranges of adjacent spray guns will overlap, so more overlapping areas will be generated and raw materials will be wasted; if Manual spraying is adopted, which takes a long time and has low spraying efficiency.

Contents of the invention

The purpose of the utility model is to solve the deficiencies of the prior art and provide a spraying device. The spraying gun of the spraying device has a large spraying range, which can continuously spray large workpieces and has high spraying efficiency.

The technical scheme that the utility model adopts is:

A spraying device, comprising a support, longitudinal beams are provided on both sides of the support, longitudinal rails are provided on the upper end of the longitudinal beams, a crossbeam is arranged between the longitudinal beams on both sides, and the two ends of the crossbeam are overlapped with the Longitudinal beams, and the two ends of the crossbeams are provided with rollers that match the tracks of the longitudinal beams, and the longitudinal beams on one side are provided with longitudinal movement devices for driving the crossbeams to move longitudinally; the middle part of the crossbeams is provided with transverse movement devices, The mobile device is provided with a vertical mobile device, and the lower end of the vertical mobile device is provided with a spray gun device; a workbench and a workpiece fixing jig are arranged below the spray gun device, and the workpiece fixing jig is fixed on the workpiece workbench.

Further, the spray gun device includes a spray gun holder connected to the lower end of the vertical moving device, a spray gun and a spray gun bracket, and the two ends of the spray gun bracket are respectively connected with the spray gun holder and the spray gun; the spray gun holder is provided with a vertical rotation shaft, The spray gun fixing seat is connected with the vertical moving device through the vertical rotating shaft, and the vertical moving device is provided with a rotating device for controlling the rotation of the vertical rotating shaft.

Furthermore, one end of the spray gun bracket is hinged to the spray gun fixing seat; the spray gun fixing seat is provided with a control device for controlling the spray gun bracket to rotate up and down relative to the spray gun fixing seat.

Further, the workpiece fixing fixture is arranged on one side of the workpiece worktable, and the lower end of the workpiece fixing fixture is provided with a vertically arranged rotating shaft, and the lower end of the rotating shaft is movably connected to the workpiece working table; The middle part is covered with a driven roller, and the middle part of the workpiece table is provided with a driven shaft and a driving device. The driven shaft is vertically arranged and connected to the driving device. The upper end of the driven shaft is covered with a driving roller. The moving roller overcoat has a belt to form a belt transmission mechanism.

Still further, the drive device is a variable frequency regulating motor.

Further, a fixed shaft is provided between the driven shaft and the rotating shaft, the lower end of the fixed shaft is fixed on the workpiece table, and an auxiliary roller is sleeved on the upper end of the fixed shaft, and the auxiliary roller is offset against the belt.

The beneficial effect of the utility model is: a spraying device, including a bracket, the two sides of the bracket are provided with a longitudinal beam, the upper end of the longitudinal beam is provided with a longitudinal track, and a crossbeam is arranged above the longitudinal beam, and the two ends of the crossbeam are overlapped The longitudinal beams on both sides, and the two ends of the beams are provided with rollers that match the tracks of the longitudinal beams, the longitudinal beams on one side are provided with a longitudinal movement device for driving the longitudinal movement of the beams; the middle part of the beams is provided with a transverse The moving device is provided with a vertical moving device on the horizontal moving device, and a spray gun device is provided at the lower end of the vertical moving device; a workbench and a workpiece fixing fixture are arranged below the spray gun device, and the workpiece fixing fixture is fixed on the workpiece workbench . Since the utility model is provided with a horizontal moving device, a vertical moving device and a vertical moving device on the support, the spray gun can be adjusted to any position, so that the range of the spray gun spraying becomes larger, which can satisfy the spraying of workpieces with larger spraying surfaces.

Description of drawings

Fig. 1 is the front view of the utility model.

FIG. 2 is an enlarged schematic view of point A in FIG. 1 .

Fig. 3 is a right side view of Fig. 1 .

FIG. 4 is an enlarged schematic view of point B in FIG. 3 .

Reference signs:

1——bracket 2——longitudinal beam

3——Vertical moving device 4——Spray gun fixing seat

5——Spray gun 6——Workpiece fixing fixture

7——Workpiece table 8——Lateral moving device

9—Beam 10——Longitudinal moving device

11——fixed shaft 12——drive roller

13——Follower shaft 14——Auxiliary roller

15——Belt 16——Spray gun bracket

17 ---rotation shaft.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Example:

As shown in Fig. 1 to Fig. 4, a kind of spraying device comprises support 1, and the two sides of support 1 are provided with longitudinal beam 2, and longitudinal beam 2 upper end surface is provided with longitudinal track, between the longitudinal beam 2 of described two sides A crossbeam 9 is provided, the two ends of the crossbeam 9 overlap the longitudinal beams 2 on both sides, and the two ends of the crossbeam 9 are provided with rollers that match the tracks of the longitudinal beam 2, and the longitudinal beam 2 on the one side is provided for driving The vertical moving device 10 that crossbeam 9 moves vertically; The middle part of described crossbeam 9 is provided with horizontal moving device 8, and horizontal moving device 8 is provided with vertical moving device 3, and the lower end of vertical moving device 3 is provided with spray gun device; A workbench 7 and a workpiece fixing jig 6 are arranged below the spray gun device, and the workpiece fixing jig 6 is fixed on the workpiece workbench 7 .

The workpiece is fixed on the workpiece fixing fixture 6, and the workpiece is located below the spray gun device; the utility model can adjust the position of the spray gun 5 of the spray gun device according to the needs of workpiece spraying. Since the support 1 is provided with a horizontal moving device 8, a vertical moving device 10 and a vertical moving device 3, the spray gun 5 can be adjusted to any position, so that the spraying range of the spray gun 5 becomes larger, which can satisfy the spraying of workpieces with a larger spray surface .

Further, the spray gun device includes a spray gun holder 4, a spray gun 5 and a spray gun support 16 connected to the lower end of the vertical moving device 3, and the two ends of the spray gun support 16 are connected with the spray gun holder 4 and the spray gun 5 respectively; 4 is provided with a vertical rotating shaft, and the spray gun holder 4 is connected with the vertical moving device 3 through the vertical rotating shaft, and the vertical moving device 3 is provided with a rotating device for controlling the rotation of the vertical rotating shaft.

By arranging the rotating device, the spray gun device can rotate relative to the vertical moving device 3 , that is, it can rotate at a certain angle along the vertical rotation axis. The horizontal angle of spraying of the spray gun 5 can be adjusted, and the spray gun 5 can be controlled more flexibly to perform operations.

Furthermore, one end of the spray gun bracket 16 is hinged to the spray gun holder 4; the spray gun holder 4 is provided with a control device for controlling the spray gun holder 16 to rotate up and down relative to the spray gun holder 4.

By arranging the control device, the spray gun 5 can be controlled to rotate up and down with the hinge as the axis, which helps to control the operation of the spray gun 5 flexibly.

Further, the workpiece fixing fixture 6 is arranged on one side of the workpiece workbench 7, and the lower end of the workpiece fixing fixture 6 is provided with a vertically arranged rotating shaft 17, and the lower end of the rotating shaft 17 is movably connected to the workpiece working table. Table 7; the middle part of the rotating shaft 17 is covered with driven rollers, the middle part of the workpiece table 7 is provided with a driven shaft 13 and a driving device, the driven shaft 13 is vertically arranged and the driven shaft 13 is connected with the driving device, and the driven shaft The upper end of 13 is covered with driving roller 12, and driving roller 12 and driven roller overcoat have belt 15 and form belt transmission mechanism.

By setting the belt transmission mechanism, the workpiece fixing jig 6 can be rotated under the drive of the driving device, that is, the workpiece fixed on the workpiece fixing jig 6 can be rotated relative to the spray gun 5, so that the spraying of the workpiece is more flexible.

Still further, the drive device is a variable frequency regulating motor.

The control precision of the frequency conversion regulating motor is high.

Further, a fixed shaft 11 is provided between the driven shaft 13 and the rotating shaft 17, the lower end of the fixed shaft 11 is fixed on the workpiece table 7, and an auxiliary roller 14 is sleeved on the upper end of the fixed shaft 11, and the auxiliary roller 14 is offset against the belt 15 .

By setting the fixed shaft 11 and the auxiliary roller 14 between the driven shaft 13 and the rotating shaft, the belt transmission is more stable; to prevent the belt 15 from being too heavy because the distance between the driven shaft 13 and the rotating shaft is relatively large, and the belt 15 is driven from the driving shaft. The roller 12 or the driven roller falls off; increasing the auxiliary roller 14 can reduce the supporting force of the driving roller 12 and the driven roller to the belt 15, which helps to support the belt 15, and the belt 15 can drive normally.

The utility model has been described in detail, and those skilled in the art should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. A spraying device, comprising a support, is characterized in that: the both sides of the support are provided with a longitudinal beam, the upper end of the longitudinal beam is provided with a longitudinal track, a crossbeam is provided between the longitudinal beams on the two sides, and the two ends of the crossbeam The longitudinal beams on both sides are overlapped, and the two ends of the beams are provided with rollers matching the tracks of the longitudinal beams, and the longitudinal beams on one side are provided with a longitudinal movement device for driving the longitudinal movement of the beams; the middle part of the beams is provided with There is a horizontal moving device, the horizontal moving device is provided with a vertical moving device, and the lower end of the vertical moving device is provided with a spray gun device; a workpiece workbench and a workpiece fixing fixture are arranged below the spray gun device, and the workpiece fixing fixture is fixed on the workpiece workbench. 2. spraying device according to claim 1, is characterized in that: described spray gun device comprises the spray gun holder, spray gun and spray gun support that are connected to the lower end of vertical moving device, and the two ends of spray gun support are connected with spray gun holder and spray gun holder respectively The spray gun is connected; the spray gun holder is provided with a vertical rotation shaft, and the spray gun holder is connected with the vertical moving device through the vertical rotation shaft, and the vertical movement device is provided with a rotation device for controlling the rotation of the vertical rotation shaft. 3. The spraying device according to claim 2, characterized in that: one end of the spray gun bracket is hinged to the spray gun holder; the spray gun holder is provided with a control device for controlling the spray gun holder to rotate up and down relative to the spray gun holder. 4. The spraying device according to claim 1, characterized in that: the workpiece fixing fixture is arranged on one side of the workpiece workbench, and the lower end of the workpiece fixing fixture is provided with a vertically arranged rotating shaft, and the rotating shaft The lower end is movably connected to the workpiece table; the middle part of the rotating shaft is covered with a driven roller, and the middle part of the workpiece table is provided with a driven shaft and a driving device. The driven shaft is vertically arranged and connected to the driving device. The upper end of the driving shaft is covered with a driving roller, and the driving roller and the driven roller are covered with belts to form a belt transmission mechanism. 5. The spraying device according to claim 4, characterized in that: the driving device is a variable frequency motor. 6. The spraying device according to claim 4, characterized in that: a fixed shaft is arranged between the driven shaft and the rotating shaft, the lower end of the fixed shaft is fixed on the workpiece table, and an auxiliary roller is sleeved on the upper end of the fixed shaft to assist Roller and belt offset.

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