Iron bar spraying device for bicycle basket production

Abstract

The utility model discloses an iron bar spraying device for bicycle basket production, and relates to the technical field of bicycle basket production, the iron bar spraying device comprises an upper groove shell fixedly connected to the upper side of a lower groove shell, and further comprises a first threaded shaft, the outer side of the first threaded shaft is sleeved with first moving blocks close to the two sides, and the upper sides of the two sets of first moving blocks are connected with top cover plates in a clamped mode; placing grooves are formed in the opposite sides of the two sets of first moving blocks, lifting pressing plates are arranged on the inner sides of the two sets of placing grooves, movable rods are fixedly connected to the middle positions of the upper surfaces of the two sets of lifting pressing plates, a first motor is fixedly installed at the outer end of the upper groove shell, and the first threaded shaft is fixedly connected to the output end of the first motor. The iron bar positioning device has the advantages of being capable of positioning iron bars with different lengths and sizes, good in applicability, high in positioning speed, convenient to use, capable of replacing a traditional manual spraying mode, capable of achieving the function of evenly spraying the iron bars and good in spraying effect.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle basket production, in particular to an iron bar spraying device for bicycle basket production. Background Art

[0002] A bicycle basket is a metal container used to carry items, usually fixed to the frame between the front and rear wheels of a bicycle. Its main function is to facilitate the carrying of various items, such as shopping bags, school bags or other sundries, so that riders can easily carry the items they need during riding. In the production process of bicycle baskets, iron bar spraying devices are often used.

[0003] After searching, the patent number is CN115646702A, which discloses a spray line for producing bicycle frames. The spray gun can swing during the spraying process, and the hinge rod is continuously squeezed by the extrusion rod, and the threaded sleeve is continuously squeezed on the spray gun through the internal transmission, so that the spray range of the spray gun becomes wider. However, when the existing iron bar spraying device for bicycle basket production is used, it is necessary to fix the iron bar first, but the existing device is slow in fixing iron bars of different lengths, which affects the working efficiency of the device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an iron bar spraying device for producing bicycle baskets. When the existing iron bar spraying device for producing bicycle baskets is used, it is necessary to first fix the iron bars, but the existing device is relatively slow in fixing the iron bars of different lengths, which affects the working efficiency of the device.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a iron bar spraying device for bicycle basket production, comprising an upper groove shell fixedly connected to the upper side of a lower groove shell, and also comprising a first threaded shaft, the outer side of the first threaded shaft is sleeved with a first moving block near both sides, the upper sides of the two groups of the first moving blocks are clamped with a top cover plate, the opposite sides of the two groups of the first moving blocks are provided with a placement groove, the inner sides of the two groups of the placement grooves are provided with a lifting and pressure plate, and the middle position of the upper surface of the two groups of the lifting and pressure plates is fixedly connected with a movable rod.

[0006] As a further solution of the utility model: a first motor is fixedly mounted on the outer end of the upper tank shell, and a first threaded shaft is fixedly connected to the output end of the first motor, and a symmetrical threaded section is arranged on the outer side surface of the first threaded shaft.

[0007] As a further solution of the utility model: first screw holes are penetrated through the opposite surfaces of the two groups of the first moving blocks near the bottom ends, and the two groups of the first moving blocks are respectively threadedly connected to the first threaded shaft through the first screw holes.

[0008] As a further solution of the utility model: the upper ends of the two groups of movable rods are fixedly connected with baffles, the middle positions of the upper surfaces of the two groups of top cover plates are penetrated by sliding holes, and the two groups of movable rods are slidably connected to the two groups of top cover plates through the sliding holes.

[0009] As a further solution of the utility model: the outer sides of the two groups of movable rods are sleeved with compression springs, the two groups of baffles are respectively located on the upper sides of the two groups of top cover plates, the two inner side walls of the placement grooves are penetrated by notches, and the lifting and lowering plates are slidably connected to the first moving block through the notches.

[0010] As a further solution of the utility model: a second movable block is arranged inside the lower tank shell, and connecting plates are fixedly connected on both sides of the second movable block, an annular tube is fixedly connected between the upper ends of the two groups of connecting plates, a plurality of groups of nozzles are clamped on the inner side of the annular tube, and a suction pipe is fixedly connected to the outer side of the annular tube.

[0011] As a further solution of the utility model: a second motor is fixedly installed on the outer end of the lower groove shell, a second threaded shaft is fixedly connected to the output end of the second motor, a second screw hole is opened through one side of the second movable block, and the second movable block is threadedly connected to the second threaded shaft through the second screw hole.

[0012] As a further solution of the utility model: the cross-sectional shapes of the two groups of connecting plates are both U-shaped, a plurality of groups of nozzles are evenly spaced and distributed on the inner side of the annular tube, and the extraction pipe is designed as a telescopic hose.

[0013] The utility model adopts the above technical scheme, and has the following advantages compared with the prior art: by starting the first motor at the outer end of the upper slot shell to drive the first threaded shaft to rotate, the two groups of first moving blocks are driven to move relative to each other under the cooperation of the symmetrical threaded sections and the first screw holes, until the two ends of the iron bar are respectively located inside the two groups of placement slots, and then the two groups of lifting and pressing plates are moved downward along the slots through the sliding connection between the movable rod and the top cover plate and the compression spring, until the two groups of lifting and pressing plates respectively press the two ends of the iron bar, so as to position the iron bars of different lengths, have good applicability, and have a fast positioning speed, and are easy to use.

[0014] By starting the second motor at the outer end of the lower groove shell to drive the second threaded shaft to rotate, the second movable block is driven to slide along the inner side of the lower groove shell with the cooperation of the second screw hole, thereby driving the annular tube between the two sets of connecting plates to move, and with the cooperation of four sets of nozzles, the paint in the annular tube is sprayed onto the outer surface of the iron bar, replacing the traditional manual spraying method, realizing the uniform spraying function of the iron bar, and the spraying effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an iron bar spraying device for producing bicycle baskets in an embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional structural diagram of the upper tank shell in the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the lifting and lowering plate and the first moving block in the embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the lower tank shell in the embodiment of the utility model.

[0019] In the figure: 1. upper tank shell; 2. lower tank shell; 3. first motor; 4. first threaded shaft; 5. first moving block; 6. first screw hole; 7. top cover plate; 8. lifting and lowering plate; 9. movable rod; 10. baffle plate; 11. sliding hole; 12. compression spring; 13. placement groove; 14. notch; 15. second motor; 16. second threaded shaft; 17. second moving block; 18. second screw hole; 19. connecting plate; 20. ring pipe; 21. nozzle; 22. extraction pipe. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1, please refer to Figure 1-Figure 4 A device for spraying iron bars for producing bicycle baskets comprises an upper tank shell 1 fixedly connected to the upper side of a lower tank shell 2, and also comprises a first threaded shaft 4, first moving blocks 5 are sleeved on the outer side of the first threaded shaft 4 near both sides, top cover plates 7 are clamped on the upper sides of two groups of first moving blocks 5, placement grooves 13 are opened on the opposite sides of the two groups of placement grooves 13, lifting and lowering plates 8 are arranged on the inner sides of the two groups of lifting and lowering plates 8, and movable rods 9 are fixedly connected to the middle positions of the upper surfaces of the two groups of lifting and lowering plates 8.

[0022] A first motor 3 is fixedly installed on the outer end of the upper groove shell 1, and a first threaded shaft 4 is fixedly connected to the output end of the first motor 3. A symmetrical threaded section is arranged on the outer side surface of the first threaded shaft 4. First screw holes 6 are penetrated through the opposite surfaces of the two groups of first moving blocks 5 near the bottom ends, and the two groups of first moving blocks 5 are threadedly connected to the first threaded shaft 4 through the first screw holes 6 respectively.

[0023] In this embodiment, the first threaded shaft 4 is threadedly connected to the first moving block 5 to facilitate the relative movement of the two groups of first moving blocks 5 .

[0024] The upper ends of the two groups of movable rods 9 are fixedly connected with baffles 10, the middle positions of the upper surfaces of the two groups of top cover plates 7 are penetrated with sliding holes 11, and the two groups of movable rods 9 are slidingly connected with the two groups of top cover plates 7 through the sliding holes 11, respectively, the outer sides of the two groups of movable rods 9 are sleeved with compression springs 12, the two groups of baffles 10 are respectively located on the upper sides of the two groups of top cover plates 7, the two inner side walls of the placement grooves 13 are penetrated with slots 14, and the lifting and lowering plate 8 is slidingly connected with the first movable block 5 through the slots 14.

[0025] In this embodiment, the movable rod 9 and the sliding hole 11 cooperate to enable the lifting and lowering plate 8 to be lifted and lowered along the notch 14 .

[0026] Specifically, the first motor 3 at the outer end of the upper groove shell 1 is started to drive the first threaded shaft 4 to rotate, thereby driving the two groups of first moving blocks 5 to move relative to each other under the cooperation of the symmetrical threaded sections and the first screw holes 6, until the two ends of the iron bar are respectively located inside the two groups of placement grooves 13, and then the two groups of lifting and pressing plates 8 are moved downward along the groove 14 through the sliding connection between the movable rod 9 and the top cover plate 7 in cooperation with the compression spring 12, until the two groups of lifting and pressing plates 8 respectively press the two ends of the iron bar, which can position iron bars of different lengths and sizes, has good applicability, and has a fast positioning speed, and is easy to use.

[0027] Example 2, please refer to Figure 1-Figure 4 A device for spraying iron bars for producing bicycle baskets, wherein a second movable block 17 is arranged inside a lower tank shell 2, connecting plates 19 are fixedly connected to both sides of the second movable block 17, an annular tube 20 is fixedly connected between the upper ends of the two groups of connecting plates 19, a plurality of groups of spray heads 21 are clamped on the inner side of the annular tube 20, and a suction pipe 22 is fixedly connected to the outer side of the annular tube 20.

[0028] A second motor 15 is fixedly installed on the outer end of the lower tank shell 2, and a second threaded shaft 16 is fixedly connected to the output end of the second motor 15. A second screw hole 18 is opened through one side of the second moving block 17, and the second moving block 17 is threadedly connected to the second threaded shaft 16 through the second screw hole 18.

[0029] In this embodiment, the second threaded shaft 16 is threadedly connected to the second moving block 17 so that the second moving block 17 can slide.

[0030] The cross-sections of the two groups of connecting plates 19 are both U-shaped. A plurality of groups of nozzles 21 are evenly spaced and distributed on the inner side of the annular tube 20. The extraction tube 22 is designed as a telescopic hose.

[0031] In this embodiment, a plurality of groups of spray heads 21 are used to spray the coating in the annular tube 20 onto the inside of the iron bar.

[0032] Specifically, by starting the second motor 15 at the outer end of the lower trough shell 2 to drive the second threaded shaft 16 to rotate, the second movable block 17 is driven to slide along the inner side of the lower trough shell 2 with the cooperation of the second screw hole 18, and then the annular tube 20 between the two groups of connecting plates 19 is driven to move, and with the cooperation of four groups of nozzles 21, the paint in the annular tube 20 is sprayed onto the outer surface of the iron bar, replacing the traditional manual spraying method, realizing the uniform spraying function of the iron bar, and the spraying effect is better.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An iron bar spraying device for producing bicycle baskets, comprising an upper tank shell (1) fixedly connected to the upper side of a lower tank shell (2), characterized in that: It also comprises a first threaded shaft (4), the outer side of the first threaded shaft (4) is sleeved with a first moving block (5) near both sides, the upper sides of the two groups of the first moving blocks (5) are clamped with a top cover plate (7), the opposite sides of the two groups of the first moving blocks (5) are provided with a placement groove (13), the inner sides of the two groups of the placement grooves (13) are provided with a lifting and compressing plate (8), and the middle position of the upper surface of the two groups of the lifting and compressing plates (8) is fixedly connected with a movable rod (9).

2. The iron bar spraying device for producing bicycle baskets according to claim 1, characterized in that: A first motor (3) is fixedly mounted on the outer end of the upper tank shell (1), and a first threaded shaft (4) is fixedly connected to the output end of the first motor (3), wherein the outer side surface of the first threaded shaft (4) is provided with symmetrical threaded sections.

3. The iron bar spraying device for producing bicycle baskets according to claim 2, characterized in that: First screw holes (6) are provided through the opposing surfaces of the two groups of the first moving blocks (5) near the bottom ends, and the two groups of the first moving blocks (5) are respectively threadedly connected to the first threaded shaft (4) through the first screw holes (6).

4. The iron bar spraying device for producing bicycle baskets according to claim 1, characterized in that: The upper ends of the two groups of movable rods (9) are fixedly connected to baffle plates (10), the middle positions of the upper surfaces of the two groups of top cover plates (7) are penetrated by sliding holes (11), and the two groups of movable rods (9) are slidably connected to the two groups of top cover plates (7) through the sliding holes (11), respectively.

5. The iron bar spraying device for producing bicycle baskets according to claim 4, characterized in that: The outer sides of the two groups of movable rods (9) are sleeved with compression springs (12), the two groups of baffle plates (10) are respectively located on the upper sides of the two groups of top cover plates (7), the two inner side walls of the placement groove (13) are penetrated by notches (14), and the lifting and lowering plate (8) is slidably connected to the first moving block (5) through the notches (14).

6. The iron bar spraying device for producing bicycle baskets according to claim 1, characterized in that: A second movable block (17) is arranged inside the lower tank shell (2), and connecting plates (19) are fixedly connected to both sides of the second movable block (17). An annular tube (20) is fixedly connected between the upper ends of the two groups of connecting plates (19), and a plurality of groups of nozzles (21) are fixedly mounted on the inner side surface of the annular tube (20), and a material extraction pipe (22) is fixedly connected to the outer side of the annular tube (20).

7. The iron bar spraying device for producing bicycle baskets according to claim 6, characterized in that: A second motor (15) is fixedly mounted on the outer end of the lower tank shell (2); an output end of the second motor (15) is fixedly connected to a second threaded shaft (16); a second screw hole (18) is formed through one side of the second moving block (17); and the second moving block (17) is threadedly connected to the second threaded shaft (16) via the second screw hole (18).

8. The iron bar spraying device for producing bicycle baskets according to claim 6, characterized in that: The cross-sectional shapes of the two groups of connecting plates (19) are both U-shaped, a plurality of groups of nozzles (21) are evenly spaced and distributed on the inner side of the annular tube (20), and the extraction tube (22) is designed as a telescopic hose.

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