Manual lifting device for air knife of two-piece can cleaning machine

Abstract

The utility model discloses a manual lifting device for an air knife of a two-piece can cleaning machine. The manual lifting device comprises a carrying handle, a fixed base, a guide column, a guide column sliding sleeve, a first connecting plate structure, a second connecting plate structure and a third connecting plate structure. The carrying handle is provided with a guide groove structure and a sliding rod, the first connecting plate structure is provided with a guide rod, and the guide rod is in sliding connection with the guide groove structure; the third connecting plate structure is provided with an arc-shaped sliding groove structure, and the carrying handle is connected with the arc-shaped sliding groove structure through a sliding rod. When the carrying handle and the third connecting plate structure rotate relatively, the carrying handle drives the guide rod and the sliding rod to slide along the guide groove structure and the arc-shaped sliding groove structure so as to drive the first connecting plate structure to drive the guide column and the guide column sliding sleeve to move up and down, and height adjustment of the air knife of the cleaning machine is achieved. The problems that height adjustment of an existing air knife needs to be achieved by screwing a height adjusting bolt connected with the top end of the air knife through a wrench, switching of different tank types is multiple, and the time of air knife height adjustment and cleaning machine tank type switching is long are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air knives for cleaning machines, in particular to a manual lifting device for air knives of a two-piece can cleaning machine. Background Art

[0002] The air knife is an important part of the cleaning machine, used to blow away the water at the bottom of the can (two-piece can) to reduce contamination between tanks. The flat air nozzle of the air knife is 2.5-3.5cm above the bottom of the can. Since the height of different cans is different, the air knife needs to be adjusted according to the height of the can when switching can types.

[0003] Currently, the height of the air knife needs to be adjusted by using a wrench to turn the height adjustment bolt connected to the top of the air knife to achieve the change of the air knife height. However, due to the frequent switching of tank types in the workshop, the height of the air knife needs to be adjusted every time the tank type is switched, which makes the adjustment inconvenient and increases the air knife adjustment time and the time for switching the tank type of the cleaning machine, greatly reducing work efficiency. Summary of the invention

[0004] The utility model provides a manual air knife lifting device for a two-piece can cleaning machine to overcome the above technical problems.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A two-piece can cleaning machine wind knife manual lifting device, comprising a carrying handle, a fixed base, two guide posts and guide post sliding sleeves with the same structure, a first connecting plate structure, a second connecting plate structure and a third connecting plate structure;

[0007] One end of the guide post sleeve passes through the top of the fixed base and is fixedly connected to the fixed base; the guide post is adaptively connected to the guide post sleeve, and one end of the guide post is fixedly connected to the top of the wind knife, and the other end of the guide post is fixedly connected to the first connecting plate structure;

[0008] The second connecting plate structure and the third connecting plate structure are respectively fixed to the top of the fixed base, and the second connecting plate structure and the third connecting plate structure are perpendicular to the fixed base, and the second connecting plate structure is rotatably connected to one end of the carrying handle;

[0009] The carrying handle is provided with a guide groove structure and a slide rod, and the first connecting plate structure is provided with a guide rod, and the guide rod is slidably connected with the guide groove structure; the third connecting plate structure is provided with an arc-shaped slide groove structure, and the carrying handle is movably connected with the arc-shaped slide groove structure through the slide rod;

[0010] When the carrying handle and the third connecting plate structure rotate relative to each other, the carrying handle drives the guide rod and the slide rod to slide relative to each other along the guide groove structure and the arc-shaped slide groove structure, so as to drive the first connecting plate structure to drive the guide column and the guide column sliding sleeve to move up and down.

[0011] Furthermore, the third connecting plate structure is provided with scale lines / size markings;

[0012] The scale line / size mark is a groove structure provided on the third connecting plate structure, and the upper end surface of the groove structure is flush with the outer surface of the third connecting plate structure.

[0013] Furthermore, the slide bar is also provided with a matching locking nut, and the locking nut is used to fix the carrying handle to the third connecting plate structure through the slide bar.

[0014] Furthermore, the guide rod is arranged at a central position of the first connecting plate structure.

[0015] Furthermore, the guide posts and the guide post sliding sleeves are arranged in parallel, and the other ends of the two guide posts are symmetrically arranged on both sides of the guide rod.

[0016] Beneficial effect: The utility model provides a manual lifting device for the air knife of a two-piece can cleaning machine. The manual lifting device is installed on the top of the cleaning machine to replace the original height adjustment nut and screw, and the guide rod is connected to the top of the air knife. When the height needs to be adjusted, the guide rod and the slide rod are driven by the carrying handle to slide relative to each other along the guide groove structure and the arc slide groove structure, so as to drive the first connecting plate structure to drive the guide column and the guide column sliding sleeve to move up and down, and after adjusting to the appropriate height, the carrying handle and the third connecting plate structure are fixed to complete the height adjustment process, which greatly reduces the air knife adjustment time and the time for switching the tank type of the cleaning machine each time the can type is switched to adjust the air knife height. The adjustment is convenient and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a structural schematic diagram of a manual air knife lifting device for a two-piece can cleaning machine of the utility model;

[0019] Figure 2 It is a front view of a manual air knife lifting device of a two-piece can cleaning machine in this embodiment;

[0020] Figure 3 It is a side view of a manual air knife lifting device of a two-piece can cleaning machine in this embodiment;

[0021] Figure 4 It is a top view of a manual air knife lifting device of a two-piece can cleaning machine in this embodiment;

[0022] Figure 5 It is a bottom view of a manual air knife lifting device of a two-piece can cleaning machine in this embodiment.

[0023] In the figure: 1. Carrying handle; 11. Guide groove structure; 12. Slide rod; 13. Locking nut; 14. Gasket; 2. Fixed base; 3. Guide column; 4. Guide column sliding sleeve; 5. First connecting plate structure; 51. Guide rod; 6. Second connecting plate structure; 7. Third connecting plate structure; 71. Arc slide groove structure; 72. Groove structure; 8. Wind knife connecting nut. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] This embodiment provides a two-piece can cleaning machine wind knife manual lifting device, such as Figures 1 to 3 As shown, it includes a carrying handle 1, a fixed base 2, two guide posts 3 and guide post sliding sleeves 4 of the same structure, a first connecting plate structure 5, a second connecting plate structure 6 and a third connecting plate structure 7; and the length of the third connecting plate structure 7 is greater than that of the second connecting plate structure 6;

[0026] One end of the guide post sleeve 4 passes through the top of the fixed base 2 and is fixedly connected to the fixed base 2; the guide post 3 is adaptively connected to the guide post sleeve 4, and one end of the guide post 3 is fixedly connected to the top of the wind knife, and the other end of the guide post 3 is fixedly connected to the first connecting plate structure 5; specifically, the guide rod 51 is arranged at the center position of the first connecting plate structure 5;

[0027] like Figures 4 to 5 As shown, the second connecting plate structure 6 and the third connecting plate structure 7 are respectively fixed on the top of the fixed base 2, and the second connecting plate structure 6 and the third connecting plate structure 7 are perpendicular to the fixed base 2, and the second connecting plate structure 6 is rotatably connected to one end of the carrying handle 1;

[0028] The carrying handle 1 is provided with a guide groove structure 11 and a slide rod 12, and the first connecting plate structure 5 is provided with a guide rod 51, and the guide rod 51 is slidably connected to the guide groove structure 11; the third connecting plate structure 7 is provided with an arc-shaped slide groove structure 71, and the carrying handle 1 is movably connected to the arc-shaped slide groove structure 71 through the slide rod 12;

[0029] When the carrying handle 1 and the third connecting plate structure 7 rotate relative to each other, the carrying handle 1 drives the guide rod 51 and the slide rod 12 to slide relative to each other along the guide groove structure 11 and the arc-shaped slide groove structure 71, so as to drive the first connecting plate structure 5 to drive the guide column 3 and the guide column sliding sleeve 4 to move up and down; wherein the guide column 3 and the guide column sliding sleeve 4 are arranged in parallel, and the other ends of the two guide columns 3 are symmetrically arranged on both sides of the guide rod 51.

[0030] In this embodiment, the manual lifting device is installed on the top of the cleaning machine to replace the original height adjustment nut and screw, and the guide rod is connected to the top of the wind knife. When the height needs to be adjusted, the guide rod and the slide rod are driven by the carrying handle to slide relative to each other along the guide groove structure and the arc slide groove structure, so as to drive the first connecting plate structure to drive the guide column and the guide column sliding sleeve to move up and down, and after adjusting to the appropriate height, the carrying handle and the third connecting plate structure are fixed to complete the height adjustment process, which greatly reduces the wind knife adjustment time and the duration of the tank type switching of the cleaning machine when the wind knife height is adjusted each time the tank type is switched. The adjustment is convenient and the work efficiency is improved.

[0031] In a specific embodiment, the third connecting plate structure 7 is provided with scale lines / size markings; the scale lines / size markings are groove structures 72 arranged on the third connecting plate structure 7, and the upper end surface of the groove structure 72 is flush with the outer surface of the third connecting plate structure 7, and the scale lines / size markings are arranged on one side of the arc-shaped slide groove structure 71. In addition, a filler is arranged in the groove structure 72 of the scale lines / size markings, and the filler has a different color from the third connecting plate structure 7. During use, the height of the wind knife can be precisely adjusted quantitatively through the scale lines / size markings.

[0032] In a specific embodiment, the slide rod 12 is also provided with a locking nut 13 which is matched with a gasket 14. The locking nut 13 is used to fix the carrying handle 1 to the third connecting plate structure 7 through the slide rod 12. When the height needs to be adjusted, the guide column connected to the wind knife through the wind knife connecting nut 8 is lifted by the carrying handle to realize the up and down movement of the wind knife. After the height adjustment is completed, the locking nut is tightened and fixed to complete the adjustment process. The operation is simple and convenient.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A two-piece can cleaning machine air knife manual lifting device, characterized in that: It comprises a carrying handle (1), a fixed base (2), two guide posts (3) and guide post sliding sleeves (4) of the same structure, a first connecting plate structure (5), a second connecting plate structure (6) and a third connecting plate structure (7); One end of the guide column sliding sleeve (4) passes through the top of the fixed base (2) and is fixedly connected to the fixed base (2); the guide column (3) is adaptively connected to the guide column sliding sleeve (4), and one end of the guide column (3) is fixedly connected to the top of the wind knife, and the other end of the guide column (3) is fixedly connected to the first connecting plate structure (5); The second connecting plate structure (6) and the third connecting plate structure (7) are respectively fixed on the top of the fixed base (2), and the second connecting plate structure (6) and the third connecting plate structure (7) are perpendicular to the fixed base (2), and the second connecting plate structure (6) is rotatably connected to one end of the carrying handle (1); The carrying handle (1) is provided with a guide groove structure (11) and a slide rod (12), and the first connecting plate structure (5) is provided with a guide rod (51), and the guide rod (51) is slidably connected to the guide groove structure (11); the third connecting plate structure (7) is provided with an arc-shaped slide groove structure (71), and the carrying handle (1) is movably connected to the arc-shaped slide groove structure (71) via the slide rod (12); When the carrying handle (1) and the third connecting plate structure (7) rotate relative to each other, the carrying handle (1) drives the guide rod (51) and the slide rod (12) to slide relative to each other along the guide groove structure (11) and the arc-shaped slide groove structure (71), so as to drive the first connecting plate structure (5) to drive the guide column (3) and the guide column sliding sleeve (4) to move up and down.

2. The manual air knife lifting device for a two-piece can cleaning machine according to claim 1, characterized in that: The third connecting plate structure (7) is provided with scale lines / size markings; The scale line / size mark is a groove structure (72) provided on the third connecting plate structure (7), and the upper end surface of the groove structure (72) is flush with the outer surface of the third connecting plate structure (7).

3. The manual air knife lifting device for a two-piece can cleaning machine according to claim 1, characterized in that: The slide bar (12) is also provided with a matching locking nut (13), and the locking nut (13) is used to fix the carrying handle (1) and the third connecting plate structure (7) through the slide bar (12).

4. The manual air knife lifting device for a two-piece can cleaning machine according to claim 1, characterized in that: The guide rod (51) is arranged at the center position of the first connecting plate structure (5).

5. The manual air knife lifting device for a two-piece can cleaning machine according to claim 1, characterized in that: The guide pillars (3) and the guide pillar sliding sleeves (4) are arranged in parallel, and the other ends of the two guide pillars (3) are symmetrically arranged on both sides of the guide rod (51).

Images