Paint spraying device for bicycle frame production
By designing adjustable clamping mechanism and sliding connectors, the problem that the painting device in the prior art is difficult to adapt to different frame sizes, achieving stable clamping and uniform painting effect of the frame, and improving working efficiency.
Patent Information
- Application Number
- CN202421162670.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing paint spraying devices for bicycle frame production lack adjustment functions and are difficult to adapt to frames of different models and sizes, causing the frame to shake during the painting process, affecting the spraying effect.
A clamping mechanism including a first fixing rod and a second fixing rod, a clamping member and a screw is designed. The position of the first fixing rod is adjusted by the screw. The clamping member achieves stable clamping of the frame through the knob and the screw, and the nozzle position is adjusted through the sliding connection and the electric telescopic rod to ensure uniform spraying.
It realizes stable clamping and rapid spraying of frames of different models and sizes, improves the uniformity and working efficiency of the spray paint, and avoids poor spraying effect caused by frame shaking.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of frame spraying, in particular to a paint spraying device used for the production of bicycle frames. Background Art
[0002] The frame is the main structure of the bicycle body. During the manufacturing process, a paint spraying device is required to spray paint on the frame surface. Most of the frame clamping mechanisms used in existing spray painting devices for bicycle frame production do not have an adjustment function, which is not convenient for spraying paint on frames of different models and sizes. It cannot be fixed according to the size of the frame, which may cause the frame to shake during the painting process, thereby affecting the spraying effect. Utility Model Content
[0003] The purpose of the utility model is to provide a painting device for bicycle frame production to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device for bicycle frame production, comprising a device body and a clamping mechanism arranged on the device body, the clamping mechanism comprising a first fixing rod and a second fixing rod arranged opposite to each other, clamping members respectively connected to the first fixing rod and the second fixing rod, a mounting groove opened at the lower end of the device body and a screw rod arranged in the mounting groove, the lower end of the first fixing rod is sleeved on the screw rod, the clamping member comprises a holder, a clamping plate arranged in the holder and a screw rod, one end of the screw rod is connected to a knob, and the other end passes through the holder and is connected to the clamping plate, a spray head is provided on one side of the clamping mechanism on the device body, and a sliding connection member is provided between the spray head and the device body.
[0005] The following improvement is made in the present application: one end of the screw rod is connected to the inner wall of the mounting groove through a bearing seat, and the other end passes through the device body and extends to the outside.
[0006] The following improvements are made in the present application: a frame is provided on the side of the second fixing rod opposite to the holder, a driving motor is installed in the frame, a rotating shaft is connected to the inner side of the holder on the second fixing rod, the rotating shaft passes through the second fixing rod and is connected to the output end of the driving motor through a coupling. The rotating shaft is driven to rotate by the driving motor, and the holder is then driven to rotate by the rotating shaft, so that the frame is flipped, which is convenient for spraying paint on different sides of the frame.
[0007] The following improvement is made in the solution of the present application: a connecting rod is provided on the inner side of the holder located on the first fixing rod, and the connecting rod is rotatably connected to the first fixing rod.
[0008] The following improvements are made in the present application: the sliding connection member includes a groove formed on the device body, a track installed in the groove, and a slider slidably connected to the track, and the side of the slider away from the groove is connected and fixed to the spray head. By providing the slider to drive the spray head to move horizontally, the frame can be sprayed quickly, effectively improving work efficiency.
[0009] The following improvements are made in the present application: two fixed frames are symmetrically arranged on one side of the slider close to the groove, and the two fixed frames are arranged on both sides of the track. A hub motor is installed in the fixed frame, and a roller is arranged on the outside of the hub motor. The groove and the side wall of the track are both provided with a slot matching the roller. An electric telescopic rod is provided between the slider and the nozzle, and the electric telescopic rod can adjust the distance between the nozzle and the frame to improve the uniformity of paint spraying.
[0010] Compared with the prior art, the utility model provides a painting device for bicycle frame production, which has the following beneficial effects:
[0011] The utility model adopts a first fixing rod, a second fixing rod and a clamping member that are arranged in a coordinated manner to clamp and fix the frame. According to the size of the frame to be sprayed, the first fixing rod is driven to move in the direction of the second fixing rod by rotating the screw rod to complete the distance adjustment, so as to facilitate the painting of frames of different models and sizes. Then, one end of the frame is inserted into the holder, and the knob is rotated to push the clamping plate through the screw rod to further clamp the frame, thereby ensuring the stability of the frame during the painting process and preventing the frame from shaking and affecting the spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 is a cross-sectional view of the clamping mechanism;
[0015] Figure 3 is a plan view of the clamping member;
[0016] Figure 4 This is a schematic diagram of the structure of the slider.
[0017] In the figure: 1. device body; 11. mounting groove; 12. groove; 13. track; 2. first fixing rod; 21. screw rod; 22. bearing seat; 3. second fixing rod; 31. frame; 32. driving motor; 33. rotating shaft; 34. connecting rod; 4. clamping member; 41. holder; 42. clamping plate; 43. screw rod; 44. knob; 5. nozzle; 51. slider; 52. fixing frame; 53. roller; 54. electric telescopic rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] Example
[0021] like Figure 1-4 As shown, a painting device for bicycle frame production is mainly composed of a device body 1, a clamping mechanism and a spray head 5; wherein the clamping mechanism is arranged on the device body 1, including a first fixing rod 2 and a second fixing rod 3 arranged opposite to each other, a clamping member 4 connected to the first fixing rod 2 and the second fixing rod 3 respectively, a mounting groove 11 opened at the lower end of the device body 1 and a screw rod 21 arranged in the mounting groove 11, the lower end of the first fixing rod 2 is sleeved on the screw rod 21, one end of the screw rod 21 is connected to the inner wall of the mounting groove 11 through a bearing seat 22, and the other end extends through the device body 1 to the outside, and the first fixing rod 2 is driven to move in the direction of the second fixing rod 3 by rotating the screw rod 21 to complete the distance adjustment, so as to facilitate the painting of frames of different models and sizes.
[0022] The clamping member 4 includes a base 41, a clamping plate 42 arranged in the base 41, and a screw 43. One end of the screw 43 is connected to a knob 44, and the other end passes through the base 41 and is connected to the clamping plate 42. One end of the frame is inserted into the base 41, and the knob 44 is turned to push the clamping plate 42 through the screw 43 to further clamp the frame, thereby ensuring the stability of the frame during the painting process and preventing the frame from shaking and affecting the spraying. A nozzle 5 is provided on one side of the clamping mechanism of the device body 1, and a sliding connection is provided between the nozzle 5 and the device body 1. The sliding connection includes a recessed groove on the device body 1. The groove 12, the track 13 installed in the groove 12 and the slider 51 slidably connected to the track 13, the side of the slider 51 away from the groove 12 is connected and fixed to the spray head 5, and an electric telescopic rod 54 is provided between the slider 51 and the spray head 5, and two fixing frames 52 are symmetrically provided on the side of the slider 51 close to the groove 12, and the two fixing frames 52 are arranged on both sides of the track 13, and a hub motor is installed in the fixing frame 52, and the outer sleeve of the hub motor is provided with a roller 53, and the side walls of the groove 12 and the track 13 are provided with a slot matched with the roller 53. When in use, the hub motor is turned on, and the hub motor drives the roller 53 to rotate, thereby driving the slider 51 to slide on the track 13, and the frame is quickly sprayed, which effectively improves the work efficiency.
[0023] A frame 31 is provided on the side of the second fixed rod 3 opposite to the holder 41, and a driving motor 32 is installed in the frame 31. A rotating shaft 33 is connected to the inner side of the holder 41 on the second fixed rod 3. The rotating shaft 33 penetrates the second fixed rod 3 and is connected to the output end of the driving motor 32 through a coupling. At the same time, a connecting rod 34 is provided on the inner side of the holder 41 on the first fixed rod 2, and the connecting rod 34 is rotatably connected to the first fixed rod 2. The rotating shaft 33 is driven to rotate by the driving motor 32, and then the rotating shaft 33 drives the holder 41 to rotate, so that the frame is flipped, which is convenient for painting different sides of the frame.
Claims
1. A painting device for bicycle frame production, comprising a device body (1) and a clamping mechanism arranged on the device body (1), characterized in that: The clamping mechanism comprises a first fixing rod (2) and a second fixing rod (3) arranged opposite to each other, a clamping member (4) connected to the first fixing rod (2) and the second fixing rod (3) respectively, a mounting groove (11) opened at the lower end of the device body (1) and a screw rod (21) arranged in the mounting groove (11); the lower end of the first fixing rod (2) is sleeved on the screw rod (21); the clamping member (4) comprises a clamping seat (41), a clamping plate (42) arranged in the clamping seat (41) and a screw rod (43); one end of the screw rod (43) is connected to a knob (44) and the other end passes through the clamping seat (41) and is connected to the clamping plate (42); a nozzle (5) is provided on one side of the clamping mechanism on the device body (1); a sliding connection member is provided between the nozzle (5) and the device body (1).
2. A painting device for bicycle frame production according to claim 1, characterized in that: One end of the screw rod (21) is connected to the inner wall of the mounting groove (11) via a bearing seat (22), and the other end passes through the device body (1) and extends to the outside.
3. The painting device for bicycle frame production according to claim 1, characterized in that: A frame (31) is provided on a side of the second fixed rod (3) opposite to the holder (41), a driving motor (32) is installed in the frame (31), a rotating shaft (33) is connected to the inner side of the holder (41) located on the second fixed rod (3), and the rotating shaft (33) passes through the second fixed rod (3) and is connected to the output end of the driving motor (32) through a coupling.
4. A painting device for bicycle frame production according to claim 3, characterized in that: A connecting rod (34) is provided on the inner side of the clamping seat (41) located on the first fixing rod (2), and the connecting rod (34) is rotatably connected to the first fixing rod (2).
5. The painting device for bicycle frame production according to claim 1, characterized in that: The sliding connection member comprises a groove (12) formed on the device body (1), a track (13) installed in the groove (12), and a slider (51) slidably engaged with the track (13); a side of the slider (51) away from the groove (12) is connected and fixed to the nozzle (5).
6. A painting device for bicycle frame production according to claim 5, characterized in that: Two fixing frames (52) are symmetrically arranged on one side of the slider (51) close to the groove (12), and the two fixing frames (52) are arranged on both sides of the track (13). A hub motor is installed in the fixing frame (52), and a roller (53) is sleeved on the outside of the hub motor. The side walls of the groove (12) and the track (13) are both provided with a slot matching the roller (53), and an electric telescopic rod (54) is arranged between the slider (51) and the nozzle (5).