Double-synchronous conveying system of automatic paint spraying line for ground rail
By using a dual-synchronous conveyor system for an automated paint spraying line with ground rails, the system utilizes main and auxiliary drive components, dual potentiometer tracking, and dual frequency converter control to solve the synchronization problem in traditional paint spraying conveying, achieving high-precision synchronous operation and improving paint spraying quality and production efficiency.
Patent Information
- Application Number
- CN202423234931.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional single-motor or simple synchronization methods are insufficient to achieve high-precision and high-stability paint delivery, resulting in positional deviations and uneven delivery, which affect paint quality and production efficiency.
The automatic paint spraying line adopts a dual synchronous conveyor system with ground rails, including main drive and auxiliary drive components. It achieves high-precision synchronous operation of the two motors by tracking with dual potentiometers and synchronous control with dual frequency converters, combined with tensioning cylinders and potentiometers to adjust the chain position in real time.
It improves conveying accuracy and system stability, ensures paint quality, reduces equipment maintenance costs, and meets diverse paint production needs.
Smart Images
Figure CN223591661U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic conveying technical field, concretely is automatic paint spraying line double synchronous conveying system of ground rail. BACKGROUND
[0002] In the automatic paint spraying production line, the smooth operation of the conveying line and the synchronism of the two motors are crucial. The traditional single motor or simple synchronization mode often fails to meet the high-precision, high-stability paint spraying requirements, and is prone to position deviation, uneven conveying and other problems, affecting the paint spraying quality and production efficiency. SUMMARY
[0003] The utility model discloses a kind of ground rail automatic paint spraying conveying line systems, which can realize high-precision synchronous conveying of two motors, real-time tracking of position, stable regression origin and pneumatic tensioning, to improve conveying efficiency and paint spraying quality, and ensure production safety.
[0004] To achieve the above object, the utility model provides the following technical scheme: the automatic paint spraying line double synchronous conveying system of ground rail, including ground rail mechanism, the ground rail mechanism is by ground frame, track and sprocket chain, the surface of the ground frame is connected with sprocket chain;The surface of the ground frame and located at one side of sprocket chain is provided with main drive tensioning mechanism, and the main drive tensioning mechanism includes main drive assembly, main tensioning assembly and main chain, the surface of the ground frame is connected with main drive assembly, and one side of main drive assembly is provided with main tensioning assembly, and main tensioning assembly is connected with main drive assembly, and the main tensioning assembly is used for the tensioning work of main chain;The side of sprocket chain away from main drive tensioning mechanism is connected with auxiliary drive tensioning mechanism, and the auxiliary drive tensioning mechanism is composed of auxiliary drive assembly, auxiliary tensioning assembly and auxiliary chain, the surface of the ground frame is connected with auxiliary drive assembly, and one side of auxiliary drive assembly is provided with auxiliary tensioning assembly, and auxiliary tensioning assembly is connected with auxiliary drive assembly, and the auxiliary tensioning assembly is used for the tensioning work of auxiliary chain.
[0005] Preferably, the surface of the ground rail mechanism is fixed with several groups of tracks, which are used for guiding the chain.
[0006] Preferably, the main drive assembly and the auxiliary drive assembly both include a drive motor, a reduction box and a drive sprocket, the drive motor and the reduction box are fixedly connected to the surface of the ground frame through a support, and the drive motor and the reduction box are connected to each other through a belt pulley.
[0007] Preferably, the surface of the support on one side of the reduction box is rotatably connected with a drive sprocket, the drive sprocket is connected to the reduction box through a gear set, and the main chain and the auxiliary chain are connected to the drive sprocket, and the main chain and the auxiliary chain are fixedly connected to the two ends of the chain in the sprocket chain respectively.
[0008] Preferably, the main tensioning assembly and the auxiliary tensioning assembly are both composed of a fixed box, a sliding seat, a tensioning chain wheel and a tensioning cylinder, the fixed box is fixedly connected to the surface of the ground rail mechanism, and the inside of the fixed box is slidingly connected with the sliding seat.
[0009] Preferably, the inside of the sliding seat is rotatably connected with the tensioning chain wheel, the main chain and the auxiliary chain are both in transmission cooperation with the tensioning chain wheel, the surface of the fixed box is fixedly connected with the tensioning cylinder, and the output end of the tensioning cylinder is fixedly connected with the surface of the sliding seat; and the surface of the fixed box away from the tensioning cylinder is provided with the potential meter.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] The utility model improves the conveying precision: through double potential meter tracking and double frequency converter synchronous control, the high precision synchronous operation of two motors can be realized, the position precision and stability of the conveying line are ensured, the paint spraying quality is improved; the system stability is enhanced: the synchronous operation of double motors can share the load, the overload condition of the motor is reduced, the reliability and stability of the system are improved, the equipment maintenance cost is reduced, the flexibility is improved: the speed and stroke of the conveying line can be flexibly adjusted according to different production needs and process requirements, and the diversified paint spraying production needs are met. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is three-dimensional appearance structure schematic view of the utility model;
[0013] Figure 2 It is separation state structure schematic view of the utility model;
[0014] Figure 3 It is explosion structure schematic view of the utility model;
[0015] Figure 4 It is local three-dimensional enlarged structure schematic view of the utility model;
[0016] Figure 5 It is oblique view enlarged structure schematic view of the utility model.
[0017] In the drawing: 1, ground rail mechanism; 11, ground frame; 12, track; 13, chain wheel chain; 2, main drive tensioning mechanism; 21, main drive assembly; 22, main tensioning assembly; 23, main chain; 3, auxiliary drive tensioning mechanism; 31, auxiliary drive assembly; 32, auxiliary tensioning assembly; 33, auxiliary chain; 4, drive motor; 5, reduction box; 6, drive chain wheel; 7, fixed box; 71, potential meter; 8, sliding seat; 9, tensioning chain wheel; 10, tensioning cylinder. DETAILED DESCRIPTION
[0018] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and in addition, the terms "first", "second", "third", "upper", "lower", "left", "right" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Meanwhile, in the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0019] The structure of the double synchronous conveying system of the ground rail automatic paint spraying line provided by the present application is shown as Figure 1 The surface of the ground rail mechanism 1 is fixed with a plurality of groups of tracks 12, and the track 12 is used for guiding the chain; the surface of the ground rail mechanism 1 is provided with a main drive tensioning mechanism 2 on one side of the chain wheel and chain 13, and the main drive tensioning mechanism 2 comprises a main drive assembly 21, a main tensioning assembly 22 and a main chain 23; the surface of the ground rail mechanism 1 is connected with the main drive assembly 21, and one side of the main drive assembly 21 is provided with the main tensioning assembly 22, and the main tensioning assembly 22 and the main drive assembly 21 are connected with the main chain 23; the main tensioning assembly 22 is used for tensioning the main chain 23.
[0020] Further, as Figure 2 , Figure 3 and Figure 5As shown, the sprocket chain 13 is connected with the auxiliary drive tensioning mechanism 3 away from one side of the main drive tensioning mechanism 2, the auxiliary drive tensioning mechanism 3 is composed of an auxiliary drive assembly 31, an auxiliary tensioning assembly 32 and an auxiliary chain 33, the auxiliary drive assembly 31 is connected to the surface of the ground frame 11, and one side of the auxiliary drive assembly 31 is provided with the auxiliary tensioning assembly 32, and the auxiliary tensioning assembly 32 and the auxiliary drive assembly 31 are connected with the auxiliary chain 33, the auxiliary tensioning assembly 32 is used for tensioning work of the auxiliary chain 33, the main drive assembly 21 and the auxiliary drive assembly 31 both include a drive motor 4, a speed reducer 5 and a drive sprocket 6, the drive motor 4 and the speed reducer 5 are fixedly connected to the surface of the ground frame 11 through a support, and the drive motor 4 and the speed reducer 5 are connected with each other through a belt wheel, the support surface on one side of the speed reducer 5 is rotatably connected with the drive sprocket 6, and the drive sprocket 6 is connected with the speed reducer 5 through a gear set, and the main chain 23 and the auxiliary chain 33 are both connected with the drive sprocket 6, and the main chain 23 and the auxiliary chain 33 are respectively fixedly connected with both ends of the chain in the sprocket chain 13.
[0021] In implementation, the drive motor 4 drives the speed reducer 5 to move under the action of the belt wheel, the drive sprocket 6 is driven to move by the speed reducer 5 under the action of the gear set, and the main chain 23 or the auxiliary chain 33 is driven under the cooperation of the tensioning sprocket 9 and the sprocket chain 13.
[0022] Further, as shown in Figure 4 and Figure 5 shown, the main tensioning assembly 22 and the auxiliary tensioning assembly 32 are both composed of a fixed box 7, a sliding seat 8, a tensioning sprocket 9 and a tensioning cylinder 10, the fixed box 7 is fixedly connected to the surface of the ground rail mechanism 1, the sliding seat 8 is slidably connected in the fixed box 7, the tensioning sprocket 9 is rotatably connected in the sliding seat 8, the main chain 23 and the auxiliary chain 33 are both connected with the tensioning sprocket 9, the tensioning cylinder 10 is fixed on the surface of the fixed box 7, and the output end of the tensioning cylinder 10 is fixedly connected with the surface of the sliding seat 8; the surface of the fixed box 7 away from the tensioning cylinder 10 is provided with a potential meter 71.
[0023] The utility model also is equipped with double frequency converter and PLC controller, double frequency converter and double motor electric connection, double frequency converter respectively control two motor's running speed and direction, realize motor's synchronous control, and PLC controller as the core of whole system, be responsible for receiving potential meter's position signal, send control command, and realize point dynamic regression origin function.
[0024] In implementation, the sliding seat 8 is driven to slide by the tensioning cylinder 10 under the action of the fixed box 7, and the tensioning sprocket 9 is driven to move when sliding, and the main chain 23 and the auxiliary chain 33 are tensioned, and the position is tracked in real time by the potential meter 71 when tensioning.
[0025] Working principle: when using, firstly, the double potential ruler 71 tracks the position in real time, and feeds back the position signal to the PLC controller; the PLC controller adjusts the double frequency converter in real time according to the preset synchronous control algorithm, so that the two motors keep synchronous operation; the operator sends the point operation instruction through the PLC controller, the motor drives the conveying line to move slowly, and when it is detected that the potential ruler 71 returns to the original position, the motor stops moving.
[0026] Specifically, by driving the motor 4 to move the speed reducer 5 under the action of the pulley, the driving sprocket 6 is driven to move under the action of the gear set by the speed reducer 5, and the main chain 23 or the auxiliary chain 33 is driven by the cooperation of the tensioning sprocket 9 and the chain sprocket 13. When tensioning is needed, the sliding seat 8 is driven to slide by the tensioning cylinder 10 under the action of the fixed box 7, which will drive the tensioning sprocket 9 to move to tension the main chain 23 and the auxiliary chain 33. When tensioning, the position is tracked in real time by the potential ruler 71.
[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. Double synchronous conveying system for an automatic floor track painting line, comprising a floor track mechanism (1), characterized in that: The ground rail mechanism (1) is composed of a ground frame (11), a rail (12) and a chain wheel chain (13), the surface of the ground frame (11) is connected with the chain wheel chain (13); the surface of the ground frame (11) and one side of the chain wheel chain (13) are provided with a main drive tensioning mechanism (2), the main drive tensioning mechanism (2) comprises a main drive assembly (21), a main tensioning assembly (22) and a main chain (23), the main drive assembly (21) is connected to the surface of the ground frame (11), one side of the main drive assembly (21) is provided with the main tensioning assembly (22), and the main tensioning assembly (22) and the main drive assembly (21) are connected with the main chain (23), and the main tensioning assembly (22) is used for tensioning work of the main chain (23); one side of the chain wheel chain (13) away from the main drive tensioning mechanism (2) is connected with an auxiliary drive tensioning mechanism (3), the auxiliary drive tensioning mechanism (3) is composed of an auxiliary drive assembly (31), an auxiliary tensioning assembly (32) and an auxiliary chain (33), the auxiliary drive assembly (31) is connected to the surface of the ground frame (11), one side of the auxiliary drive assembly (31) is provided with the auxiliary tensioning assembly (32), and the auxiliary tensioning assembly (32) and the auxiliary drive assembly (31) are connected with the auxiliary chain (33), and the auxiliary tensioning assembly (32) is used for tensioning work of the auxiliary chain (33).
2. The twin synchronous conveying system of the ground rail automatic paint spraying line according to claim 1, characterized in that: The surface of the ground rail mechanism (1) is fixed with a plurality of groups of rails (12), and the rail (12) is used for guiding the chain.
3. The twin synchronous conveyor system for floor rail automatic paint spraying line according to claim 1, wherein: The main drive assembly (21) and the auxiliary drive assembly (31) both comprise a drive motor (4), a speed reducer (5) and a drive sprocket (6), the drive motor (4) and the speed reducer (5) are fixedly connected to the surface of the ground frame (11) through a support, and the drive motor (4) and the speed reducer (5) are connected to each other through a belt pulley.
4. The twin synchronous conveying system of the ground rail automatic paint spraying line according to claim 3, characterized in that: The surface of the support on one side of the speed reducer (5) is rotatably connected with the drive sprocket (6), the drive sprocket (6) is connected to the speed reducer (5) through a gear set, and the main chain (23) and the auxiliary chain (33) are connected to the drive sprocket (6) at the same time, and the main chain (23) and the auxiliary chain (33) are respectively fixedly connected to the two ends of the chain in the chain wheel chain (13).
5. The twin synchronous conveyor system for floor rail automatic paint spraying line according to claim 1, wherein: The main tensioning assembly (22) and the auxiliary tensioning assembly (32) are both composed of a fixed box (7), a sliding seat (8), a tensioning sprocket (9) and a tensioning cylinder (10), the fixed box (7) is fixedly connected to the surface of the ground rail mechanism (1), and the sliding seat (8) is slidably connected in the fixed box (7).
6. The twin synchronous conveyor system for floor rail automatic paint spraying line according to claim 5, characterized in that: The inside of the sliding seat (8) is rotatably connected with the tensioning sprocket (9), and the main chain (23) and the auxiliary chain (33) are connected to the tensioning sprocket (9), the surface of the fixed box (7) is fixedly connected with the tensioning cylinder (10), and the output end of the tensioning cylinder (10) is fixedly connected to the surface of the sliding seat (8); the surface of the fixed box (7) away from the tensioning cylinder (10) is provided with a potential meter (71).