Paint spraying device for sports equipment

Abstract

The invention discloses a sports equipment paint spraying device which comprises a supporting plate, a paint spraying box is installed at the upper end of the supporting plate, paint spraying equipment is installed at the upper end of the paint spraying box, a movable supporting rod is arranged in the paint spraying box, a paint spraying head is installed on the supporting rod, and the paint spraying head is connected with the paint spraying equipment through a hose. Two moving plates capable of synchronously moving are arranged in the paint spraying box, a short rod is rotationally connected to one moving plate, a rotationally-arranged shaft rod is arranged on the other moving plate in a penetrating mode, fixing sleeves are fixed to the short rod and the shaft rod, conical grooves are formed in the fixing sleeves, and the shaft rod is driven by a driving mechanism to rotate. By arranging the conical groove and the movable plate capable of moving, horizontal bars of different lengths can be clamped and positioned, the practicability is good, comprehensive paint spraying work on the horizontal bars can be completed, and a connecting block, a supporting rod and a paint spraying head can also be taken down for cleaning or maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of sports equipment painting, and in particular to a sports equipment painting device. Background Art

[0002] The horizontal bar is a common piece of sports equipment, usually consisting of an iron horizontal bar supported by two vertical iron bars. The horizontal bar can be used for various training movements, such as pull-ups, supine hangs, etc.

[0003] During the production process, the horizontal bar needs to be painted to protect it, improve the overall aesthetics and reduce corrosion. Most of the painting treatments in the prior art are done manually. Since the horizontal bar and the vertical bar on the horizontal bar are long, manual painting is required. The movement speed varies, resulting in uneven paint thickness on the surface of the horizontal bar and high labor intensity. In order to overcome the shortcomings of the prior art, the present invention provides a sports equipment painting device. Summary of the invention

[0004] The purpose of the present invention is to solve the above technical problems and to propose a sports equipment painting device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A sports equipment painting device comprises a support plate, a paint spray box is installed on the upper end of the support plate, a paint spray device is installed on the upper end of the paint spray box, a movable support rod is provided in the paint spray box, a paint spray head is installed on the support rod, and the paint spray head is connected to the paint spray device through a hose, and two movable plates that can move synchronously are provided in the paint spray box, one of the movable plates is rotatably connected to a short rod, and the other movable plate is penetrated by a shaft rod that is rotatably arranged, a fixing sleeve is fixed on both the short rod and the shaft rod, a conical groove is provided on the fixing sleeve, and the shaft rod is driven to rotate by a driving mechanism.

[0006] Preferably, four supporting legs are welded and fixed to the bottom of the supporting plate, the four supporting legs are distributed in a rectangular shape, and leather pads are fixedly connected to the bottoms of the supporting legs.

[0007] Preferably, the paint spray box is provided with a switch door, and the switch door is hingedly connected to the paint spray box via a hinge.

[0008] Preferably, a first motor is installed on the paint spray box, and a first screw is rotatably connected to the inner wall of the paint spray box, a second screw is fixedly connected to the first screw, a first round rod is fixedly connected to the second screw, the first round rod is fixedly connected to the output end of the first motor, and the first screw and the second screw respectively penetrate the movable plate on the same side and are threadedly connected thereto.

[0009] Preferably, the thread directions of the first screw and the second screw are opposite, and the first screw and the second screw are integrally formed by hot melt.

[0010] Preferably, a first bracket is fixed to the upper end of the movable plate, a first roller is rotatably mounted on the first bracket, and the first roller is disposed against the inner top of the paint spray box.

[0011] Preferably, a second motor is installed on the paint spray box, a second round rod is fixed to the output end of the second motor, the second round rod penetrates the paint spray box and is rotatably arranged therewith, a third screw is fixed to the second round rod, a moving block is provided at the bottom of the support rod, the third screw penetrates the moving block and is threadedly connected therewith, and the third screw is rotatably connected to the inner wall of the paint spray box.

[0012] Preferably, a second bracket is fixedly connected to the bottom of the moving block, a second roller is mounted on the second bracket, and the second roller is disposed against the inner wall of the paint spray box.

[0013] Preferably, the support rod is connected to the moving block through a connecting mechanism, the connecting mechanism includes a connecting groove arranged at the upper end of the moving block, a connecting block is slidably connected in the connecting groove, the support rod is fixed to the connecting block, the connecting block is provided with a side groove, the connecting block is provided with a U-shaped block, a slip ring is slidably connected in the U-shaped block, a fixedly connected plug rod is passed through the slip ring, the plug rod passes through the moving block and the U-shaped block and is slidably arranged therewith, the plug rod is slidably connected in the side groove, a spring is fixed on the slip ring, the other end of the spring is fixedly connected to the U-shaped block, the spring is sleeved on the outside of the plug rod, a connecting plate is fixed on the plug rod, and a pull ring is fixed on the connecting plate.

[0014] Preferably, a positioning plate is fixed on the movable plate, a third motor is fixed on the positioning plate, an output end of the third motor is fixedly connected to a third round rod, the third round rod passes through the positioning plate and is rotatably arranged therewith, a first bevel gear is fixed on the third round rod, a second bevel gear is fixed on the shaft rod, the first bevel gear is meshed with the second bevel gear, switches for controlling the third motor are provided on both movable plates, two driving rods are fixed on the support rod, and the driving rods are arranged opposite to the switch.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The first motor drives the first round rod to rotate, and the first round rod drives the first screw and the second screw to rotate. Since the thread directions of the first screw and the second screw are arranged in opposite directions, the two movable plates can move relative to each other. The horizontal bar can be clamped and positioned by two fixed sleeves. By setting a conical groove and a movable movable plate, horizontal bars of different lengths can be clamped and positioned, which has good practicality.

[0016] 2. The second motor drives the second round rod and the third screw to rotate, thereby realizing the movement of the moving block, the support rod and the paint spray head. The paint spraying equipment can transport the protective paint to the paint spray head through the hose, and finally spray it out through the paint spray head. The movement of the paint spray head can spray the protective paint evenly on the horizontal bar, which can ensure the uniformity of the paint spraying and thus ensure the quality of the paint spraying.

[0017] 3. The switch controls the operation of the third motor, which drives the third round rod, the first bevel gear, the second bevel gear and the shaft rod to rotate. The rotation of the shaft rod drives the fixed sleeve to rotate, thereby driving the horizontal bar to rotate. After the horizontal bar rotates 90°, the third motor stops working, and then the second motor works and reverses, so that the paint spray head can move in the opposite direction, and the rotated horizontal bar can be painted; finally, the comprehensive painting work of the horizontal bar can be completed.

[0018] 4. The staff manually pulls the pull ring, and the movement of the pull ring drives the connecting piece and the plug rod to move, so that the plug rod is out of the side groove. At this time, the connecting block is no longer limited, so the connecting block, support rod and paint head can be removed for cleaning or maintenance.

[0019] In summary, the present invention can clamp and position horizontal bars of different lengths by setting a conical groove and a movable plate. It has good practicality and can complete the comprehensive painting work of the horizontal bar. The connecting block, support rod and paint head can also be removed for cleaning or maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a sports equipment painting device proposed by the present invention; Figure 2 A cross-sectional view of a sports equipment painting device proposed by the present invention; Figure 3 A side view of a sports equipment painting device proposed by the present invention; Figure 4 This is a structural schematic diagram of the third motor in a sports equipment painting device proposed by the present invention; Figure 5 The present invention is a schematic structural diagram of a connection in a sports equipment painting device.

[0021] In the figure: 1 support plate, 2 support leg, 3 paint spray box, 4 first screw, 5 second screw, 6 moving plate, 7 first roller, 8 short rod, 9 fixed sleeve, 10 switch, 11 first round rod, 12 first motor, 13 shaft rod, 14 third screw, 15 second round rod, 16 paint spray head, 17 support rod, 18 second motor, 19 driving rod, 20 positioning plate, 21 third round rod, 22 first bevel gear, 23 second bevel gear, 24 third motor, 25 moving block, 26 second roller, 27 connecting groove, 28 connecting block, 29 side groove, 30 plug rod, 31 U-shaped block, 32 slip ring, 33 spring, 34 connecting piece, 35 pull ring, 36 hose, 37 paint spray equipment, 38 switch door. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-Figure 5 A sports equipment painting device comprises a support plate 1, a paint spraying box 3 is installed on the upper end of the support plate 1, a switch door 38 is provided on the paint spraying box 3, and the switch door 38 is hingedly connected to the paint spraying box 3 through a hinge; wherein four support legs 2 are welded and fixed to the bottom of the support plate 1, the four support legs 2 are distributed in a rectangular shape, and a leather pad is fixedly connected to the bottom of the support legs 2, and the paint spraying box 3 and the support plate 1 can be stably supported by the support legs 2; A paint spraying device 37 is installed at the upper end of the paint spraying box 3, a movable support rod 17 is provided in the paint spraying box 3, a paint spraying head 16 is installed on the support rod 17, and the paint spraying head 16 is connected to the paint spraying device 37 through a hose 36, and a second motor 18 is installed on the paint spraying box 3, and a second round rod 15 is fixed to the output end of the second motor 18, and the second round rod 15 penetrates the paint spraying box 3 and is rotatably arranged therewith, and a third screw 14 is fixed to the second round rod 15, and a moving block 25 is provided at the bottom of the support rod 17, and the third screw 14 penetrates the moving block 25 and is threadedly connected therewith, and the third screw 14 is rotatably connected to the inner wall of the paint spraying box 3, and a second bracket is fixedly connected to the bottom of the moving block 25, and a second roller 26 is installed on the second bracket, and the second roller 26 is set against the inner wall of the paint spraying box 3; The support rod 17 is connected to the moving block 25 through a connecting mechanism, which includes a connecting groove 27 arranged at the upper end of the moving block 25, a connecting block 28 is slidably connected in the connecting groove 27, the support rod 17 is fixed on the connecting block 28, a side groove 29 is provided on the connecting block 28, a U-shaped block 31 is provided on the connecting block 28, a slip ring 32 is slidably connected in the U-shaped block 31, a fixed plug rod 30 is passed through the slip ring 32, the plug rod 30 passes through the moving block 25 and the U-shaped block 31 and is slidably arranged therewith, the plug rod 30 is slidably connected in the side groove 29, a spring 33 is fixed on the slip ring 32, the other end of the spring 33 is fixedly connected to the U-shaped block 31, the spring 33 is sleeved on the outside of the plug rod 30, a connecting piece 34 is fixed on the plug rod 30, and a pull ring 35 is fixed on the connecting piece 34; Two movable plates 6 capable of synchronous movement are provided in the paint spray box 3, a first motor 12 is installed on the paint spray box 3, a first screw 4 is rotatably connected to the inner wall of the paint spray box 3, a second screw 5 is fixedly connected to the first screw 4, a first round rod 11 is fixed to the second screw 5, the first round rod 11 is fixedly connected to the output end of the first motor 12, the first screw 4 and the second screw 5 respectively penetrate the movable plate 6 on the same side and are threadedly connected thereto, the thread directions of the first screw 4 and the second screw 5 are arranged in opposite directions, and the first screw 4 and the second screw 5 are hot-melt integrally formed; wherein a first bracket is fixed to the upper end of the movable plate 6, a first roller 7 is rotatably installed on the first bracket, and the first roller 7 is arranged to abut against the inner top of the paint spray box 3, so that the movable plate 6 can move more smoothly; A short rod 8 is rotatably connected to one of the moving plates 6, and a rotatably arranged shaft rod 13 is passed through the other moving plate 6. A fixing sleeve 9 is fixed to both the short rod 8 and the shaft rod 13. A conical groove is provided on the fixing sleeve 9. The two ends of the horizontal bar are placed in the conical groove. The horizontal bar can be clamped by using two fixing sleeves 9. The conical groove can adapt to steel pipes of various sizes. The shaft 13 is driven to rotate by a driving mechanism, a positioning plate 20 is fixed on the movable plate 6, a third motor 24 is fixed on the positioning plate 20, an output end of the third motor 24 is fixedly connected to a third round rod 21, the third round rod 21 penetrates the positioning plate 20 and is rotatably arranged therewith, a first bevel gear 22 is fixed on the third round rod 21, a second bevel gear 23 is fixed on the shaft 13, the first bevel gear 22 is meshed with the second bevel gear 23, a switch 10 for controlling the third motor 24 is provided on both movable plates 6, two driving rods 19 are fixed on the support rod 17, and the driving rod 19 is arranged opposite to the switch 10.

[0024] When the present invention is used, the staff opens the switch door 38 and places the horizontal bar in one of the tapered grooves, and starts the first motor 12. The first motor 12 drives the first round rod 11 to rotate, and the first round rod 11 drives the first screw 4 and the second screw 5 to rotate. Since the thread directions of the first screw 4 and the second screw 5 are arranged in opposite directions, the two movable plates 6 can be moved relative to each other, and the horizontal bar can be clamped and positioned by the two fixed sleeves 9. By setting the tapered groove and the movable movable plate 6, horizontal bars of different lengths can be clamped and positioned, and the practicability is good. Then, the second motor 18 and the paint spraying device 37 are started. The second motor 18 drives the second round rod 15 and the third screw rod 14 to rotate, thereby realizing the movement of the moving block 25, the support rod 17 and the paint spraying head 16. The paint spraying device 37 can transport the protective paint to the paint spraying head 16 through the hose 36, and finally spray it out through the paint spraying head 16. The movement of the paint spraying head 16 can evenly spray the protective paint on the horizontal bar, so as to ensure the uniformity of the paint spraying, and thus ensure the quality of the paint spraying; As the support rod 17 moves, the support rod 17 drives the driving rod 19 to move. When the driving rod 19 contacts the switch 10, the switch 10 controls the third motor 24 to work. The third motor 24 drives the third round rod 21, the first bevel gear 22, the second bevel gear 23 and the shaft rod 13 to rotate. The rotation of the shaft rod 13 drives the fixed sleeve 9 to rotate, thereby driving the horizontal bar to rotate. After the horizontal bar rotates 90°, the third motor 24 stops working, and then the second motor 18 works and reverses, so that the paint spray head 16 can move in the opposite direction, and the rotated horizontal bar can be painted; finally, the comprehensive painting work of the horizontal bar can be completed; After the painting is completed, the staff opens the switch door 38 and removes the horizontal bar after the painting; Since the paint spray head 16 is used for a long time, it needs to be cleaned after a period of use. The staff manually pulls the pull ring 35, and the movement of the pull ring 35 drives the connecting piece 34 and the insertion rod 30 to move, so that the insertion rod 30 is disengaged from the side groove 29. At this time, the connecting block 28 is no longer limited, so that the connecting block 28, the support rod 17 and the paint spray head 16 can be removed for cleaning or maintenance.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sports equipment painting device, comprising a support plate (1), characterized in that: A paint spray box (3) is installed at the upper end of the support plate (1), and a paint spray device (37) is installed at the upper end of the paint spray box (3). A movable support rod (17) is provided in the paint spray box (3), and a paint spray head (16) is installed on the support rod (17). The paint spray head (16) is connected to the paint spray device (37) through a hose (36). Two movable plates (6) that can move synchronously are provided in the paint spray box (3), one of the movable plates (6) is rotatably connected to a short rod (8), and the other movable plate (6) is penetrated by a rotatably arranged shaft rod (13), and a fixing sleeve (9) is fixed to both the short rod (8) and the shaft rod (13), and a conical groove is provided on the fixing sleeve (9), and the shaft rod (13) is driven to rotate by a driving mechanism.

2. A sports equipment painting device according to claim 1, characterized in that: Four support legs (2) are welded and fixed to the bottom of the support plate (1); the four support legs (2) are distributed in a rectangular shape, and leather pads are fixedly connected to the bottoms of the support legs (2).

3. A sports equipment painting device according to claim 1, characterized in that: The paint spray box (3) is provided with a switch door (38), and the switch door (38) is hingedly connected to the paint spray box (3) via a hinge.

4. A sports equipment painting device according to claim 1, characterized in that: The paint spray box (3) is equipped with a first motor (12); the inner wall of the paint spray box (3) is rotatably connected to a first screw rod (4); the first screw rod (4) is fixedly connected to a second screw rod (5); the second screw rod (5) is fixedly connected to a first round rod (11); the first round rod (11) is fixedly connected to an output end of the first motor (12); the first screw rod (4) and the second screw rod (5) respectively penetrate through a movable plate (6) on the same side and are threadedly connected thereto.

5. A sports equipment painting device according to claim 4, characterized in that: The thread directions of the first screw (4) and the second screw (5) are opposite, and the first screw (4) and the second screw (5) are integrally formed by hot-melt.

6. A sports equipment painting device according to claim 1, characterized in that: A first bracket is fixed to the upper end of the movable plate (6), a first roller (7) is rotatably mounted on the first bracket, and the first roller (7) is arranged to abut against the inner top of the paint spray box (3).

7. A sports equipment painting device according to claim 1, characterized in that: A second motor (18) is installed on the paint spray box (3), a second round rod (15) is fixed to the output end of the second motor (18), the second round rod (15) penetrates the paint spray box (3) and is rotatably arranged therewith, a third screw rod (14) is fixed to the second round rod (15), a moving block (25) is provided at the bottom of the support rod (17), the third screw rod (14) penetrates the moving block (25) and is threadedly connected therewith, and the third screw rod (14) is rotatably connected to the inner wall of the paint spray box (3).

8. A sports equipment painting device according to claim 7, characterized in that: A second bracket is fixedly connected to the bottom of the moving block (25), a second roller (26) is mounted on the second bracket, and the second roller (26) is arranged to abut against the inner wall of the paint spray box (3).

9. A sports equipment painting device according to claim 7, characterized in that: The support rod (17) is connected to the moving block (25) via a connecting mechanism, the connecting mechanism comprising a connecting groove (27) arranged at the upper end of the moving block (25), a connecting block (28) being slidably connected in the connecting groove (27), the support rod (17) being fixed on the connecting block (28), the connecting block (28) being provided with a side groove (29), the connecting block (28) being provided with a U-shaped block (31), a slip ring (32) being slidably connected in the U-shaped block (31), and a slip ring (32) being passed through the slip ring (32). A fixedly connected plug rod (30) is provided, the plug rod (30) passes through the moving block (25) and the U-shaped block (31) and is slidably arranged therewith, the plug rod (30) is slidably connected in the side groove (29), a spring (33) is fixed on the slip ring (32), the other end of the spring (33) is fixedly connected to the U-shaped block (31), the spring (33) is sleeved on the outside of the plug rod (30), a connecting plate (34) is fixed on the plug rod (30), and a pull ring (35) is fixed on the connecting plate (34).

10. A sports equipment painting device according to claim 1, characterized in that: A positioning plate (20) is fixed on the movable plate (6), a third motor (24) is fixed on the positioning plate (20), an output end of the third motor (24) is fixedly connected to a third round rod (21), the third round rod (21) penetrates the positioning plate (20) and is rotatably arranged therewith, a first bevel gear (22) is fixed on the third round rod (21), a second bevel gear (23) is fixed on the shaft rod (13), the first bevel gear (22) meshes with the second bevel gear (23), a switch (10) for controlling the third motor (24) is provided on both the movable plates (6), and two driving rods (19) are fixed on the support rod (17), the driving rod (19) being arranged opposite to the switch (10).

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