Spray gun moving device for automatic rolling spraying machine
By introducing forward and backward sliding, up and down sliding, and rotating mechanisms into the automatic roller spraying machine, the problem of the spray gun's inflexible movement has been solved, achieving uniformity and consistency in spraying and improving product quality.
Patent Information
- Application Number
- CN202422783848.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing automatic roller spraying machine's spray gun cannot move flexibly, resulting in uneven spraying, uneven coating, and missed spraying, making it difficult to meet high product standards.
A spray gun moving device was designed, which includes a forward and backward sliding mechanism, a vertical sliding mechanism, and a rotating mechanism. The spray gun can be flexibly moved in multiple directions by controlling a stepper motor through numerical control.
It achieves uniformity and consistency in spraying, improves the product qualification rate, and in particular meets the stringent requirements of the aerospace industry for coating performance, appearance and thickness.
Smart Images

Figure CN223454453U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coating treatment technical field especially relates to a spray gun moving device for automatic roll spraying machine. BACKGROUND
[0002] In the processing and manufacturing industry, many small and micro mechanical parts need to be surface corrosion or functional coating treatment. Especially in the field of aviation, aerospace, the surface treatment of parts is very high, not only the coating has excellent performance, but also the appearance and thickness of the coating reach strict indicators.
[0003] At present, the common automatic roll spraying machine in the market is usually equipped with fixed spray guns, which cannot move relatively, resulting in unsatisfactory paint spraying effect. Specifically, the spray gun at a fixed position cannot uniformly spray all surfaces of the parts, and problems such as uneven coating and missed spraying are prone to occur. These problems not only affect the appearance quality of the product, but also reduce the protective performance of the coating, so that the high requirement product is difficult to meet the qualified standard.
[0004] Therefore, the existing automatic roll spraying machine has obvious defects in spray gun mobility and flexibility, and an apparatus capable of realizing multi-degree-of-freedom movement of the spray gun is urgently needed to improve the paint spraying quality and product qualification rate. SUMMARY
[0005] In order to make up for the above shortcomings, the utility model provides a spray gun moving device for automatic roll spraying machine, which introduces front and rear sliding mechanism, up and down sliding mechanism and rotating mechanism, so that the spray gun can move flexibly in multiple directions, thereby realizing more uniform and efficient spraying effect.
[0006] The utility model is realized through the following technical schemes: a spray gun moving device for automatic roll spraying machine, characterized by comprising a roll spraying machine door, a front and rear sliding mechanism fixedly arranged on the roll spraying machine door, an up and down sliding mechanism arranged on the front and rear sliding mechanism, a rotating mechanism arranged on the up and down sliding mechanism and a spray gun connected with the rotating mechanism; the front and rear sliding mechanism comprises a front and rear sliding table fixedly arranged with the roll spraying machine door, a front and rear stepping motor arranged at the front end of the front and rear sliding table, a front and rear screw rod connected with the front and rear stepping motor and a front and rear sliding seat slidably matched with the front and rear screw rod; the up and down sliding mechanism comprises an up and down sliding table fixedly arranged on the front and rear sliding seat; the rotating mechanism comprises a worm and gear reducer fixedly arranged on the up and down sliding table, a stepping motor driving the worm and gear reducer and a support shaft in transmission connection with the worm and gear reducer; the spray gun is fixedly arranged at the end of the support shaft; a spray gun entrance for the spray gun to enter is arranged on the roll spraying machine door.
[0007] Further, the rear end of the front-rear sliding table is fixedly connected with the front side of the roll-spraying machine door; the up-down sliding mechanism further comprises an up-down stepping motor arranged at the lower end of the up-down sliding table, an up-down screw rod connected with the up-down stepping motor, and an up-down sliding seat in up-down sliding fit with the up-down screw rod; the worm-gear reducer is arranged on the up-down sliding seat; and the spray gun inlet is a long circular hole.
[0008] Further, the left side of the front-rear sliding table is fixedly connected with the right side of the roll-spraying machine door.
[0009] Compared with the prior art, the utility model has the advantages and characteristics that:
[0010] The utility model discloses through the flexible movement of three directions of front-rear, up-down and rotation and the accurate control of a plurality of stepping motors in numerical control mode, and the spray gun can evenly spray on the surface of parts, avoids the uneven coating and the phenomenon of missing spraying, significantly improves the spraying quality and the consistency of coating, makes the product can reach the high requirement standard, especially the aviation, aerospace field parts of strict requirement to coating performance, appearance and thickness, greatly improves the qualified rate of product. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the three-dimensional schematic view of the utility model embodiment one;
[0012] Fig. 2 It is the use state schematic view of the utility model embodiment one;
[0013] Fig. 3 It is the use state schematic view of the utility model embodiment two.
[0014] Main piece serial number explanation in drawing: 1, roll-spraying machine door;101, spray gun inlet;2, front-rear sliding mechanism;201, front-rear sliding table;202, front-rear stepping motor;203, front-rear screw rod;204, front-rear sliding seat;3, up-down sliding mechanism;301, up-down sliding table;302, up-down stepping motor;303, up-down screw rod;304, up-down sliding seat;4, rotating mechanism;401, worm-gear reducer;402, stepping motor;403, support shaft;5, spray gun;6, roller.
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment, obviously, the drawing in the following description is only the embodiment of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings, and the other drawings obtained are within the protection scope required by the utility model. DETAILED DESCRIPTION
[0016] The following combines Figs. 1-3The content of the utility model is described in detail through specific embodiments.
[0017] The utility model has two installation modes: one is to install the front and rear sliding table on the right side of the roll spraying machine door, like embodiment two, and the other is to install the rear end of the front and rear sliding table on the front side of the roll spraying machine door, like embodiment one; the principles of the two installation modes for controlling the spray gun are the same, and both are to control the stepping motor to complete the movement of the spray gun in a numerical control mode. Embodiment
[0018] The spray gun moving device for the automatic roll spraying machine, which comprises a roll spraying machine door 1, a front and rear sliding mechanism 2 fixedly arranged on the roll spraying machine door, an up and down sliding mechanism 3 arranged on the front and rear sliding mechanism, a rotating mechanism arranged on the up and down sliding mechanism 3, and a spray gun 5 connected with the rotating mechanism 4; the front and rear sliding mechanism comprises a front and rear sliding table 201 fixedly arranged with the roll spraying machine door, a front and rear stepping motor 202 arranged at the front end of the front and rear sliding table, a front and rear screw rod 203 connected with the front and rear stepping motor, and a front and rear sliding seat 204 in front and rear sliding cooperation with the front and rear screw rod; the rear end of the front and rear sliding table is fixedly connected with the front side of the roll spraying machine door; the up and down sliding mechanism comprises an up and down sliding table 301 fixedly arranged on the front and rear sliding seat, an up and down stepping motor 302 arranged at the lower end of the up and down sliding table, an up and down screw rod 303 connected with the up and down stepping motor, and an up and down sliding seat 304 in up and down sliding cooperation with the up and down screw rod; the rotating mechanism comprises a worm and gear reducer 401 fixedly arranged on the up and down sliding seat, a stepping motor 402 driving the worm and gear reducer, and a support shaft 403 in transmission connection with the worm and gear reducer; the spray gun is fixedly arranged at the end of the support shaft; a spray gun entrance 101 for the spray gun to enter the roll cylinder 6 is arranged on the roll spraying machine door; the spray gun entrance is a long circular hole, which prevents the spray gun from interfering with the roll spraying machine door when moving up and down.
[0019] Working principle:
[0020] Front and rear movement: by controlling the rotation of the front and rear stepping motor, the front and rear screw rod drives the front and rear sliding seat to move forward and backward along the front and rear sliding table, so as to realize the front and rear movement of the spray gun in the roll cylinder.
[0021] Up and down movement: by controlling the rotation of the up and down stepping motor, the up and down screw rod drives the up and down sliding seat to move up and down along the up and down sliding table, so as to realize the up and down movement of the spray gun in the roll cylinder.
[0022] Rotary movement: by controlling the rotation of the stepping motor, the worm and gear reducer drives the support shaft to rotate, so as to realize the rotary movement of the spray gun in the roll cylinder.
[0023] Control system: according to the requirements of the spraying process, set parameters in the controller, the controller controls the front and rear stepping motor, up and down stepping motor and rotating stepping motor through numerical control, so that the spray gun works at the designated position according to the program. The spray gun automatically realizes the front and rear, up and down and rotating movement in the designated area, and the stepping motor can also be manually controlled to realize the above actions. Embodiment
[0024] The spray gun moving device for the automatic rolling spraying machine comprises a rolling spraying machine door 1, a front and rear sliding mechanism 2 fixedly arranged on the rolling spraying machine door, an up and down sliding mechanism 3 arranged on the front and rear sliding mechanism, a rotating mechanism arranged on the up and down sliding mechanism 3, and a spray gun 5 connected with the rotating mechanism 4; the front and rear sliding mechanism comprises a front and rear sliding table 201 fixedly arranged with the rolling spraying machine door, a front and rear stepping motor 202 arranged at the front end of the front and rear sliding table, a front and rear screw rod 203 connected with the front and rear stepping motor, and a front and rear sliding seat 204 in sliding cooperation with the front and rear screw rod; the left side of the front and rear sliding table is fixedly connected with the right side of the rolling spraying machine door; the up and down sliding mechanism comprises an up and down sliding table 301 fixedly arranged on the front and rear sliding seat; the rotating mechanism comprises a worm and gear reducer 401 fixedly arranged at the end of the up and down sliding table, a stepping motor 402 driving the worm and gear reducer, and a support shaft 403 in transmission connection with the worm and gear reducer; the spray gun is fixedly arranged at the end of the support shaft; a spray gun entrance 101 for the spray gun to enter the rolling cylinder 6 is arranged on the rolling spraying machine door.
[0025] Working principle:
[0026] Front and rear movement: by controlling the rotation of the front and rear stepping motor, the front and rear screw rod drives the front and rear sliding seat to move forward and backward along the front and rear sliding table, so as to realize the front and rear movement of the spray gun in the rolling cylinder.
[0027] Rotating movement: by controlling the rotation of the stepping motor, the worm and gear reducer drives the support shaft to rotate, so as to realize the rotating movement of the spray gun in the rolling cylinder.
[0028] Control system: according to the requirements of the spraying process, set parameters in the controller, the controller controls the front and rear stepping motor and rotating stepping motor through numerical control, so that the spray gun works at the designated position according to the program. The spray gun automatically realizes the front and rear, rotating movement in the designated area, and the stepping motor can also be manually controlled to realize the above actions.
Claims
1. A gun movement device for an automatic roll and spray machine, characterized by: The rolling spray machine door, the front and rear sliding mechanism fixedly arranged on the rolling spray machine door, the up and down sliding mechanism arranged on the front and rear sliding mechanism, the rotating mechanism arranged on the up and down sliding mechanism and the spray gun connected with the rotating mechanism; the front and rear sliding mechanism comprises a front and rear sliding table fixedly arranged on the rolling spray machine door, a front and rear stepping motor arranged on the front end of the front and rear sliding table, a front and rear screw rod connected with the front and rear stepping motor and a front and rear sliding seat slidably matched with the front and rear screw rod; the up and down sliding mechanism comprises an up and down sliding table fixedly arranged on the front and rear sliding seat; the rotating mechanism comprises a worm and gear reducer fixedly arranged on the up and down sliding table, a stepping motor driving the worm and gear reducer and a support shaft drivingly connected with the worm and gear reducer; the spray gun is fixedly arranged on the end of the support shaft; a spray gun entrance is arranged on the rolling spray machine door for the spray gun to enter.
2. A gun movement device for an automatic roll and spray machine according to claim 1, characterized in that: The rear end of the front and rear sliding table is fixedly connected with the front side of the rolling spray machine door; the up and down sliding mechanism further comprises an up and down stepping motor arranged on the lower end of the up and down sliding table, an up and down screw rod connected with the up and down stepping motor and an up and down sliding seat slidably matched with the up and down screw rod; the worm and gear reducer is arranged on the up and down sliding seat; the spray gun entrance is a long circular hole.
3. The spray gun moving device for an automatic roll and spray machine according to claim 1, characterized in that: The left side of the front and rear sliding table is fixedly connected with the right side of the rolling spray machine door.