Windshield profile coating and hoisting stepping device

By designing a windshield profile coating hoisting and stepping device, and utilizing the cooperation of track components, hoisting components, and stepping components, the problem of the transportation mode affecting efficiency during the windshield system profile spraying and drying process was solved, achieving uniform transportation and efficient spraying and drying of the profiles, and improving production efficiency.

CN223480627UActive Publication Date: 2025-10-28CHANGZHOU HUBOLA JINCHUANG TRAFFIC EQUIP
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Patent Information

Application Number
CN202422917284.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-28
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

In the existing windshield system profile spraying and drying process, the transportation mode affects the spraying efficiency, resulting in inconsistent drying speeds of the sprayed profiles, and even requiring multiple drying cycles, which affects the overall efficiency.

Method used

A windshield profile coating hoisting stepping device was designed, including a track assembly, a hoisting assembly, a stepping assembly, and a limiting assembly. Through the cooperation of the toggle component and the limiting component, the hoisting rod can be moved step by step to ensure that the profile is evenly distributed on the main track and to avoid slippage.

Benefits of technology

This technology enables uniform transportation and efficient spraying and drying of windshield system profiles, improving spraying efficiency, avoiding the problem of repeated drying, and enhancing production efficiency.

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Abstract

The utility model provides a windshield profile coating hoisting stepping device, which comprises a track assembly, a sling assembly, a stepping assembly and a limiting assembly, the track assembly comprises a main track and an auxiliary track, a plurality of hoisting rods are slidably mounted in the main track and the auxiliary track, the sling assembly is fixed on the hoisting rods, and the stepping assembly is fixed on the limiting assembly. The stepping assembly comprises a pushing frame, a pushing piece and a stirring piece, one end of the stirring piece can push the hoisting rod to move along the main track, the other end of the stirring piece is rotatably installed on the pushing frame, the limiting assembly comprises a plurality of limiting pieces movably installed on the main track, and the limiting pieces and the stirring piece are arranged on the two sides of the hoisting rod correspondingly; the limiting piece can rotate relative to the main track, the limiting piece limits the sliding stroke of the hoisting rod, the shifting piece and the limiting piece are arranged on the two sides of the hoisting rod respectively, the shifting piece pushes the hoisting rod, after the hoisting rod moves in place, the hoisting rod is blocked by the limiting piece, and after multiple times of repeated pushing operation, uniform distribution of the hoisting tool assemblies and the sectional materials can be achieved.
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Description

Technical Field

[0001] This application relates to the technical field of painting hoisting stepping devices, and in particular to a windshield profile painting hoisting stepping device. Background Technology

[0002] As a key component of rail vehicles, the windshield system primarily serves to connect two adjacent carriages. During the design and manufacturing process, the windshield system mainly uses profile clamping to fix the canopy in a wave-like pattern between the two adjacent carriages. Therefore, the profiles in the windshield system must possess characteristics such as corrosion and oxidation resistance. During production, protective measures such as applying a paint film are taken onto the profiles. After spraying, the paint surface needs to be dried and stabilized. Since the profiles are sprayed individually, but drying requires batches of painted profiles to be sequentially placed into the heating area, the current spraying method generally involves hoisting the profiles from the spraying station to the drying station along the track. For example, in the profile spraying and conveying production line disclosed in patent number CN211359306U, the hanger moves along a circular track, and the profiles on the hanger move between various workstations. When this production line is applied to the profile spraying process of the windshield system, the space required for the profile spraying and drying is different. During the transportation process, the orientation of the profile is adjusted so that the sprayed profiles can enter the drying room in parallel. In the seven-axis robot enameled wire handling equipment and method disclosed in patent number CN117047735B, a structure and method for classifying and transporting enameled wire using two track branches are disclosed. When this type of structure is applied to the spraying and drying process of the windshield system, the direction of movement of the two feet of the hanger can be changed by changing the track method, so that the transportation orientation of the hanger changes vertically. When entering the drying workshop, due to the different spacing between the various hangers, the drying speed of the profiles is also different, and even multiple drying cycles are required, which affects the spraying efficiency. Utility Model Content

[0003] The technical problem this invention aims to solve is that existing transportation methods affect the spraying efficiency of windshield system profiles.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a windshield profile coating hoisting stepping device, including a track assembly, a lifting device assembly installed on the track assembly, a stepping assembly for driving the lifting device assembly to move, and a limiting assembly installed on the track assembly. The track assembly includes a main track and a secondary track, and multiple hoisting rods are slidably installed in both the main track and the secondary track. The lifting device assembly is fixed on the hoisting rods. The stepping assembly includes a push frame, a push member fixed on the push frame, and a toggle member installed on the push frame. One end of the toggle member can push the hoisting rod to move along the main track, and the other end of the toggle member is rotatably installed on the push frame. The limiting assembly includes multiple limiting members movably installed on the main track. The limiting members and the toggle members are respectively disposed on both sides of the hoisting rod. The limiting members can rotate relative to the main track, and the limiting members limit the sliding stroke of the hoisting rod.

[0005] Furthermore, the stepping assembly also includes a plurality of toggle bases evenly mounted on the push frame, and the toggle element is rotatably mounted in the toggle base.

[0006] Furthermore, the actuating base has a rotating groove, and the end of the actuating element is rotatably installed in the rotating groove. The groove wall of the rotating groove can block the actuating element.

[0007] Furthermore, the track assembly also includes pulleys for mounting the main track and the secondary track, with the hoisting rod installed at the center of the pulleys.

[0008] Furthermore, the lifting assembly includes a lifting plate fixed to the lifting rod and a hook hanging on the lifting plate. The lifting plate has several lifting holes along its length, and the end of the hook is bent and inserted into the lifting hole.

[0009] Furthermore, the main track and the secondary track are arranged in parallel, the two secondary tracks are arranged between the two main tracks, and the push frame is fixedly connected to the hoisting rod in the two secondary tracks.

[0010] Furthermore, the stepping component also includes a pusher, the drive point of which is fixed on the pusher.

[0011] Furthermore, the limiting assembly also includes a limiting base installed on the main track, and the end of the limiting member is rotatably installed in the limiting base.

[0012] The beneficial effects of this utility model are that multiple rotatable actuating rods and multiple limiting rods are respectively provided on both sides of the hoisting rod. The actuating rods are driven by the push frame to push the hoisting rod until the hoisting rod actuates the limiting rod. After the limiting rods are reset, they can restrict the hoisting rod that has been pushed into place, preventing the hoisting rod from slipping back. The actuating rods are pulled back by the push frame. During the retraction process, the actuating rods are blocked by the next hoisting rod and rotate until the actuating rods can push the next hoisting rod. The above actions are repeated under the drive of the stepping component, so that the profiles on the hoisting assembly can be evenly distributed onto the main track in sequence. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a perspective view of the windshield profile coating hoisting stepping device of this utility model;

[0015] Figure 2 yes Figure 1 The main view;

[0016] Figure 3 yes Figure 1 Top view;

[0017] Figure 4 It is along Figure 3 Sectional view of AA;

[0018] Figure 5 yes Figure 1 A 3D view of the middle stepping component and the middle limiting component;

[0019] In the figure: track assembly 10, lifting device assembly 20, stepping assembly 30, limiting assembly 40, main track 110, secondary track 120, pulley 130, lifting rod 131, lifting plate 210, lifting hook 220, lifting hole 211, pushing frame 310, pushing component 320, actuating base 330, actuating component 340, rotating groove 331, rotating shaft 332, blocking block 333, first elastic component 334, limiting base 410, limiting component 420, second elastic component 411. Detailed Implementation

[0020] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims. It should be noted that, unless otherwise expressly specified and limited, the terms "connected" or "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances. Furthermore, in the description of the present invention, unless otherwise stated, "a plurality of" means two or more.

[0021] like Figure 1 As shown, this utility model provides a windshield profile painting hoisting stepping device, including a track assembly 10, a lifting device assembly 20 mounted on the track assembly 10, a stepping component 30 for driving the lifting device assembly 20 to move, and a limiting component 40 mounted on the track assembly 10. The windshield profile is mounted on the lifting device assembly 20, the stepping component 30 drives the lifting device assembly 20 to move along the track assembly 10, and the limiting component 40 limits the stroke of the lifting device assembly 20, allowing the lifting device assembly 20 and the windshield profile to move in steps.

[0022] The track assembly 10 includes two parallel and fixed main tracks 110, a secondary track 120 fixed between the two main tracks 110, and pulleys 130 disposed in the main tracks 110 and the secondary track 120. The pulleys 130 are movable in the main tracks 110 and the secondary track 120.

[0023] like Figure 2 and Figure 3 As shown, the main track 110 and the auxiliary track 120 are arranged in parallel. There are two auxiliary tracks 120, each located close to one side of the main track 110. Both the main track 110 and the auxiliary track 120 have grooves. A pulley 130 is slidably installed in the groove, preferably a T-shaped groove. The end of the pulley 130 is rotatably inserted into the T-shaped groove, and a lifting rod 131 extends from the center of the pulley 130. When the pulley 130 moves along the groove, the lifting rod 131 moves synchronously with the pulley. The lifting device assembly 20 is fixed on the lifting rod 131. The stepping component 30 drives the pulley 130 and the lifting device assembly 20 to slide along the groove via the lifting rod 131. The limiting component 40 is fixed on the lifting rod 131, the main track 110, and the auxiliary track 120, and limits the stroke of the lifting rod 131.

[0024] like Figure 1 and Figure 2As shown, the lifting assembly 20 includes a lifting plate 210 fixed to the lifting rod 131 and a hook 220 hanging on the lifting plate 210. The ends of two adjacent lifting rods 131 are fixedly connected to the top of the lifting plate 210. The lifting plate 210 has several lifting holes 211 along its length. Both ends of the hook 220 are bent. One end of the hook 220 is inserted into the lifting hole 211. The profile to be sprayed is bent and hung on the hook at the other end of the hook 220. The lifting plate 210 moves along the main track 110 through the lifting rod 131 and the pulley 130 to transport the profile to be sprayed on the hook 220 to the drying station.

[0025] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the stepper assembly 30 includes a pusher frame 310, a pusher 320 fixedly connected to the pusher frame 310, a toggle base 330 mounted on the pusher frame 310, and a toggle 340 movably mounted on the toggle base 330.

[0026] The push frame 310 is preferably a U-shaped structure. The push frame 310 is fixedly connected to the hoisting rod 131 in the two secondary rails 120. The push frame 310 is set parallel to the secondary rails 120. The push member 320 is a telescopic drive device. The push member 320 is preferably a pneumatic telescopic cylinder. The drive point of the push member 320 is connected to the push frame 310. Through the push of the push member 320, the push frame 310 and the hoisting rod 131 move along the secondary rails 120. Multiple actuating bases 330 are evenly distributed on the push frame 310 along the length of the secondary track 120. The actuating bases 330 are positioned facing the hoisting rod 131 in the main track 110. The actuating element 340 can be a hook-shaped structure or a rod-shaped structure; in this embodiment, a rod-shaped structure is preferred. One end of the actuating element 340 is movably installed in the actuating base 330, and the other end rests on the hoisting rod 131. The actuating element 340 can push the hoisting rod 131 to move along the secondary track 120. When the actuating element 340 rotates relative to the actuating base 330, it can avoid hoisting rods 131 that have not been actuated to their proper positions during the rotation. The actuating element 340 begins to actuate new hoisting rods 131 during the next step of the movement.

[0027] Preferably, the toggle base 330 has a rotating groove 331, and the end of the toggle member 340 is rotatably installed in the rotating groove 331. The toggle member 340 can only reciprocate within a certain angle due to the obstruction of the groove wall of the rotating groove 331. Specifically, the groove opening of the rotating groove 331 is set to correspond to the rotation stroke of the toggle member 340, and the groove wall of the rotating groove 331 is set to fit against one side of the toggle member 340, thereby limiting the rotation stroke of the toggle member 340.

[0028] Preferably, a rotating shaft 332 and a blocking block 333 are installed inside the rotating groove 331. A first elastic element 334 is installed inside the blocking block 333, preferably a spring. One end of the spring is fixed to the blocking block 333, and the other end is fixedly connected to the actuating element 340. By changing the position of the blocking block 333 in the rotating groove 331, the rotation range of the actuating element 340 can be changed. When the actuating stroke of the actuating element 340 ends, under the pull of the first elastic element 334, the actuating element 340 returns to the starting position.

[0029] like Figure 1 , Figure 2 and Figure 5 As shown, there are multiple limiting components 40, which are evenly arranged along the channel direction of the main track 110. The installation interval of the limiting components 40 corresponds to the interval distance of the toggle base 330. After the hoisting rod 131 moves to the designated position under the toggle of the toggle member 340, the position of the hoisting rod 131 relative to the main track 110 is restricted by the limiting components 40.

[0030] The limiting assembly 40 includes a limiting base 410 mounted on the main track 110 and a limiting member 420 movably mounted on the limiting base 410. The limiting base 410 is mounted on one side of the channel on the main track 110, and the limiting base 410 and the actuating base 330 are respectively located on both sides of the hoisting rod 131. The end of the limiting member 420 is hinged to the limiting base 410, and the end of the limiting member 420 away from the limiting base 410 is preferably a hook-shaped structure. The limiting member 420 can rotate at a certain angle on the limiting base 410. During the movement of the hoisting rod 131, the limiting member 420 can be actuated, causing the limiting member 420 to rotate relative to the limiting base 410. After the actuation is completed, the limiting member 420 returns to the starting position. Under the obstruction of the limiting member 420, the hoisting rod 131 can be prevented from moving to the other side of the limiting member 420. With the help of the toggle element 340, the hoisting rod 131 can move stepwise in the main track 110.

[0031] Preferably, a second elastic element 411 is installed in the limiting base 410. The second elastic element 411 can be a torsion spring or a spring. In this embodiment, there is no limitation on this. One end of the second elastic element 411 is fixed on the limiting base 410, and the other end of the second elastic element 411 is fixed on the limiting element 420. After the blocking rod 131 passes, the limiting element 420 can be pulled back to the starting position under the elastic action of the second elastic element 411.

[0032] The above-described optimal implementation method involves hanging the profile on the hook 220, activating the pusher 320, and using the pusher 320 to drive multiple hoisting rods 131 to move along the main track 110 via the pusher frame 310. The multiple hoisting rods 131 then drive multiple sets of profiles to move synchronously via the hanging plate 210 and the hook 220. Specifically, multiple actuating elements 340 on the push frame 310 are respectively mounted on the corresponding hoisting rods 131. The actuating elements 340 push the hoisting rods 131 to move step by step along the main track 110 until the hoisting rods 131 pass the limiting elements 420 on the main track 110. The hoisting rods 131 actuate the limiting elements 420, causing the limiting elements 420 to rotate. When the hoisting rods 131 stop actuating the limiting elements 420, the limiting elements 420 return to the starting position. The limiting elements 420 restrict the travel of the hoisting rods 131, thereby preventing the hoisting rods 131 and the profile from slipping back along the main track 110. After the hoisting rod 131 is moved into position, the actuating member 340 is reset to the starting position under the traction of the pushing member 320 and the pushing frame 310. The actuating member 340 is ready to push the next hoisting rod 131 that is restricted by the limiting member 420. Specifically, one end of the actuating member 340 is blocked by the hoisting rod 131, while the other end of the actuating member 340 rotates in the rotating groove 331 until the end of the actuating member 340 passes around the hoisting rod 131. When the pushing member 320 drives the pushing frame 310 and the actuating member 340 to move again, the actuating member 340 pushes the hoisting rod 131 to move again along the main track 110 under the push of the groove wall of the rotating groove 331. After repeating the above stroke, the profile can be pushed evenly in the direction of the main track 110.

[0033] The technical effect of this embodiment is that, based on the above-described ideal embodiment of this utility model, and through the above description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A windshield profile coating hoisting and stepping device, characterized in that: The system includes a track assembly (10), a lifting device assembly (20) mounted on the track assembly (10), a stepping assembly (30) for driving the lifting device assembly (20) to move, and a limiting assembly (40) mounted on the track assembly (10). The track assembly (10) includes a main track (110) and a secondary track (120). Multiple lifting rods (131) are slidably mounted in both the main track (110) and the secondary track (120). The lifting device assembly (20) is fixed to the lifting rods (131). The stepping assembly (30) includes a pusher frame (310), a pusher component (320) fixed on the pusher frame (310), and a limiting assembly (40) mounted on the track assembly (10). The pusher (310) has a lever (340) at one end that can push the hoisting rod (131) to move along the main track (110), and the other end of the lever (340) is rotatably mounted on the pusher (310). The limiting assembly (40) includes a plurality of limiting members (420) movably mounted on the main track (110). The limiting members (420) and the lever (340) are respectively disposed on both sides of the hoisting rod (131). The limiting members (420) can rotate relative to the main track (110) and limit the sliding stroke of the hoisting rod (131).

2. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The stepping assembly (30) also includes a plurality of toggle bases (330) evenly mounted on the pusher frame (310), and the toggle member (340) is rotatably mounted in the toggle base (330).

3. The windshield profile coating hoisting stepping device according to claim 2, characterized in that: The toggle base (330) has a rotating groove (331), and the end of the toggle member (340) is rotatably installed in the rotating groove (331). The groove wall of the rotating groove (331) can block the toggle member (340).

4. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The track assembly (10) also includes pulleys (130) for mounting the main track (110) and the secondary track (120), with the hoisting rod (131) mounted at the center of the pulleys (130).

5. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The lifting assembly (20) includes a lifting plate (210) fixed on the lifting rod (131) and a hook (220) hanging on the lifting plate (210). The lifting plate (210) has several lifting holes (211) along its length. The end of the hook (220) is bent and inserted into the lifting hole (211).

6. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The main track (110) and the secondary track (120) are arranged in parallel, and the two secondary tracks (120) are arranged between the two main tracks (110). The push frame (310) is fixedly connected to the hoisting rod (131) in the two secondary tracks (120).

7. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The stepper assembly (30) further includes a pusher (320), the drive point of which is fixed on the pusher (320).

8. The windshield profile coating hoisting stepping device according to claim 1, characterized in that: The limiting assembly (40) also includes a limiting base (410) installed on the main track (110), and the end of the limiting member (420) is rotatably installed in the limiting base (410).

Citation Information

Patent Citations

  • A seven-axis robot for handling enameled wires and a method thereof

    CN117047735B

  • Sectional material spraying and conveying production line

    CN211359306U