CN216573817U

CN216573817U - Spraying drying device for metal surface treatment

Info

Publication number: CN216573817U
Application number: CN202123204890.2U
Authority: CN
Inventors: 葛平晓; 宋云辉; 张钧涛
Original assignee: Qingdao Hejiatai Electric Appliance Co ltd
Current assignee: Qingdao Hejiatai Electric Appliance Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-24
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a spraying and drying device for metal surface treatment, which belongs to the technical field of spraying and drying devices and comprises a mounting frame, a first support plate, a second support plate, a pivot, a fixed center, a sliding rod, a rotating center, an elastic reset unit, a transverse moving seat, a mounting seat, a servo motor, a rotating arm, a paint spraying head, a gas nozzle and a transmission unit, wherein the transmission unit can drive the fixed center to rotate. Through fixed centre, revolving centre can push up tightly axle type part tip, the horizontal migration of rethread sideslip seat, make can carry out the spraying operation to axle type part surface, and rotate through servo motor drive rotor arm, realize the spraying of axle type part, dry alternative operation, the operation technology has been simplified, and the machining efficiency is improved, in addition because transmission unit drive sideslip seat removes, and can drive the pivot rotation, and then make fixed centre rotate, and drive axle type part and rotate, realize reducing the spraying on axle type part surface, dry blind area.

Description

Spraying drying device for metal surface treatment

Technical Field

The utility model relates to the technical field of spraying and drying devices, in particular to a spraying and drying device for metal surface treatment.

Background

When the shaft parts are machined, spraying equipment is used for spraying the surfaces of the shaft parts, and after spraying is finished, drying equipment is used for drying the surfaces of the shaft parts, so that the spraying quality of paint is improved.

The spraying equipment and the drying equipment which are used at present are independent equipment, namely, after the spraying processing of the shaft parts is finished, the shaft parts need to be detached from the spraying equipment, the shaft parts after the spraying processing are placed in the drying equipment, and then the shaft parts are dried by the drying equipment.

Based on the above, the utility model designs a spraying and drying device for metal surface treatment, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spraying and drying device for metal surface treatment, which solves the problems that the existing spraying equipment and drying equipment proposed in the background technology are independent equipment, namely, after the spraying processing of shaft parts is finished, the shaft parts need to be detached from the spraying equipment, the sprayed shaft parts are placed in the drying equipment, and then the shaft parts are dried by the drying equipment, and in the period, the shaft parts need to be repeatedly assembled and disassembled, so that the labor intensity is high, and the operation is complicated.

In order to achieve the purpose, the utility model provides the following technical scheme: a spraying and drying device for metal surface treatment comprises a mounting frame provided with supporting legs, wherein a first supporting plate and a second supporting plate are respectively arranged at two ends of the mounting frame in the length direction, a fixed center is horizontally and rotatably connected onto the first supporting plate through a pivot, a sliding rod capable of freely sliding horizontally penetrates through the second supporting plate, a rotary center is arranged at one end of the sliding rod and is driven by an elastic resetting unit to move towards the fixed center, a transverse moving seat is horizontally and slidably connected onto the mounting frame along the length direction of the mounting frame, a mounting seat is arranged on the transverse moving seat, a servo motor is arranged in the mounting seat, a rotating arm is driven and connected onto the servo motor, a paint spraying head and an air spraying head are respectively arranged at two ends of the rotating arm, the paint spraying head is communicated with external paint spraying equipment through a pipeline, and the air spraying head is communicated with drying equipment through a pipeline, the horizontal moving seat is driven to horizontally move by the transmission unit, and the transmission unit can drive the fixed tip to rotate.

In the spraying and drying device for metal surface treatment, two guide posts are horizontally and fixedly connected to the mounting rack, and the traverse moving seat is provided with a through hole through which the guide posts can freely pass.

In the spraying and drying device for metal surface treatment, the transmission unit comprises a screw rod horizontally and rotatably connected to the mounting frame, the traversing seat is embedded with a nut sleeve, the nut sleeve is screwed on the screw rod and is driven to rotate by a speed reducing motor mounted on the mounting frame, the pivot and the screw rod are driven to rotate by a driving structure, and the rotating speed of the pivot is greater than that of the screw rod.

In the spray drying device for metal surface treatment, the driving structure comprises a gearwheel sleeved on the screw rod, the pivot is sleeved with a pinion, and the gearwheel and the pinion are meshed with each other.

In the spraying and drying device for metal surface treatment, the elastic reset unit comprises a limit ring sleeved on one end of the sliding rod away from the rotating center, the sliding rod is sleeved with a spring, and two ends of the spring in the elastic direction elastically abut against the rotating center and the second support plate respectively.

Compared with the prior art, the utility model has the beneficial effects that: through fixed centre, revolving centre can push up tightly axle type part tip, the horizontal migration of rethread sideslip seat, make can carry out the spraying operation to axle type part surface, and rotate through servo motor drive rotor arm, realize the spraying of axle type part, dry alternative operation, the operation technology has been simplified, and the machining efficiency is improved, in addition because transmission unit drive sideslip seat removes, and can drive the pivot rotation, and then make fixed centre rotate, and drive axle type part and rotate, realize reducing the spraying on axle type part surface, dry blind area.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 3 is a side view schematic of the structure of FIG. 1;

fig. 4 is an enlarged schematic view of a partial structure at B in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-pinion, 2-fixed center, 3-first support plate, 4-bull gear, 5-mounting rack, 6-traversing seat, 7-lead screw, 8-paint spray head, 9-rotating arm, 10-air spray head, 11-second support plate, 12-speed reducing motor, 13-guide column, 14-rotating center, 15-spring, 16-sliding rod, 17-limiting ring, 18-mounting seat, 19-nut sleeve and 20-servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spraying and drying device for metal surface treatment comprises a mounting frame 5 provided with supporting legs, a first supporting plate 3 and a second supporting plate 11 are respectively arranged at two ends of the mounting frame 5 in the length direction, a fixed center 2 is horizontally and rotatably connected onto the first supporting plate 3 through a pivot, a sliding rod 16 capable of freely sliding horizontally penetrates through the second supporting plate 11, a rotary center 14 is arranged at one end of the sliding rod 16, the rotary center 14 is driven by an elastic reset unit to move towards the fixed center 2, a transverse moving seat 6 is horizontally and slidably connected onto the mounting frame 5 along the length direction, a mounting seat 18 is arranged on the transverse moving seat 6, a servo motor 20 is arranged in the mounting seat 18, a rotating arm 9 is connected onto the servo motor 20 in a driving manner,

paint spray heads

8 and 10 are respectively arranged at two ends of the rotating arm 9, the paint spray heads 8 are communicated with external paint spraying equipment through pipelines, and the paint spray heads 10 are communicated with drying equipment through pipelines, the traversing seat 6 is driven by a transmission unit to move horizontally, the transmission unit can drive the fixed center 2 to rotate, a centre hole (not shown in the figure) at one end of the shaft part is abutted against the tip part of the fixed center 2, the rotating center 14 is pushed towards the outer side of the second support plate 11, then the centre hole at the other end of the shaft part is aligned to the tip part of the rotating center 14, the rotating center 14 is loosened, the elastic reset unit drives the rotating center to move, the tip part of the rotating center 14 is abutted against the centre hole of the shaft part, at the moment, the shaft part is clamped, the traversing seat 6 is driven by the transmission unit to move horizontally, the traversing seat 6 moves along the length direction of the mounting frame 5, in the moving process, external paint spraying equipment conveys paint liquid into the paint spraying head 8, the paint liquid is sprayed to the surface of the shaft part by the paint spraying head 8, and the transmission unit drives the pivot to rotate, and then make fixed centre rotate, and the drive axle type part rotates, in the rotation process, the lacquer liquid can be sprayed to axle type part surface uniformly, the sideslip seat removes the back that targets in place, rotate by servo motor 20 again, and drive rotor arm rotates 180 degrees, make spray head 8 and jet head 10 exchange the position, then during outside drying equipment will be hot-blast through the pipeline transport jet head 10, spray to axle type part surface by jet head 10, drive unit drives sideslip seat reverse movement once more simultaneously, and make axle type part rotate, and then can make jet head 10 dry to axle type part surface uniformly, thereby make axle type part can spray, dry.

The horizontal rigid coupling has two guide posts 13 on the mounting bracket 5, offers the through-hole that supplies guide post 13 to pass through freely on the sideslip seat 6, and then can lead to the removal of sideslip seat 6.

The transmission unit includes that the level rotates the lead screw 7 of connection on mounting bracket 5, it is equipped with screw cover 19 to inlay on

sideslip seat

6, 19 threaded suit of screw cover is on lead screw 7, and drive its rotation by installing gear motor 12 on mounting bracket 5, drive its rotation through drive structure between pivot and the lead screw 7, and pivot rotational speed is greater than the rotational speed of lead screw 7, drive lead screw 7 by gear motor 12 and rotate, make the screw cover can drive 6 horizontal migration of sideslip seat, and then can make

spray head

8, 10 horizontal migration of air jet.

Drive structure is including cup jointing gear wheel 4 on lead screw 7, pinion 1 has been cup jointed on the pivot, gear wheel 4, pinion 1 intermeshing, when the lead screw rotates, make gear wheel 4 and pinion 1 mesh, and then the drive pivot rotates, thereby make the rotation of lead screw 7 drive fixed top and rotate, and then the synchronous rotation of driving shaft class part, in addition because axle type part rotational speed is greater than the lead screw rotational speed, it can not produce the blind area to have guaranteed like this that axle type part surface machining, lead screw in this embodiment in addition, pivot rotational speed sets up and need guarantee can not cause axle type part and fixed top to produce the phenomenon of skidding.

The elastic reset unit comprises a limiting ring 17 sleeved on one end, far away from the rotating center 14, of a sliding rod 16, a spring 15 is sleeved on the sliding rod 16, two ends of the spring 15 in the elastic direction elastically abut against the rotating center 14 and the second supporting plate 11 respectively, and the spring 15 elastically abuts against the rotating center 14, so that the rotating center 14 can abut against shaft parts.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A spraying and drying device for metal surface treatment comprises a mounting frame (5) provided with supporting legs, and is characterized in that a first supporting plate (3) and a second supporting plate (11) are respectively arranged at two ends of the mounting frame (5) in the length direction, a fixed center (2) is horizontally and rotatably connected onto the first supporting plate (3) through a pivot, a sliding rod (16) capable of freely sliding horizontally penetrates through the second supporting plate (11), a rotary center (14) is arranged at one end of the sliding rod (16), the rotary center (14) is driven by an elastic reset unit to move towards the fixed center (2), a transverse moving seat (6) is horizontally and slidably connected onto the mounting frame (5) along the length direction of the mounting frame, a mounting seat (18) is arranged on the transverse moving seat (6), a servo motor (20) is installed in the mounting seat (18), and a rotating arm (9) is drivingly connected onto the servo motor (20), the paint spraying device is characterized in that a paint spraying head (8) and a gas spraying head (10) are respectively installed at two ends of the rotating arm (9), the paint spraying head (8) is communicated with an external paint spraying device through a pipeline, the gas spraying head (10) is communicated with a drying device through a pipeline, the transverse moving seat (6) is driven to horizontally move by a transmission unit, and the transmission unit can drive the fixed center (2) to rotate.

2. The spray drying device for metal surface treatment as claimed in claim 1, wherein two guide posts (13) are horizontally and fixedly connected to the mounting frame (5), and a through hole for the guide posts (13) to freely pass through is formed in the traverse seat (6).

3. The spray drying device for metal surface treatment according to claim 1, wherein the transmission unit comprises a screw rod (7) horizontally and rotatably connected to the mounting frame (5), a nut sleeve (19) is embedded in the traverse seat (6), the nut sleeve (19) is screwed on the screw rod (7) and is driven to rotate by a speed reduction motor (12) mounted on the mounting frame (5), the pivot and the screw rod (7) are driven to rotate through a driving structure, and the rotation speed of the pivot is greater than that of the screw rod (7).

4. The spray drying device for metal surface treatment according to claim 3, wherein the driving structure comprises a large gear (4) sleeved on a screw rod (7), a small gear (1) is sleeved on the pivot, and the large gear (4) and the small gear (1) are meshed with each other.

5. The spray drying device for metal surface treatment according to claim 1, wherein the elastic reset unit comprises a limit ring (17) sleeved on one end of the sliding rod (16) far away from the rotating center (14), a spring (15) is sleeved on the sliding rod (16), and two ends of the spring (15) in the elastic direction elastically abut against the rotating center (14) and the second support plate (11) respectively.