Stretch bending and straightening unit for aerosol can iron sheet

Abstract

The utility model relates to the technical field of stretch bending and straightening, and discloses a stretch bending and straightening unit for an aerosol can iron sheet, the inner side of a base is rotatably connected with a lower straightening roller, the front side and the rear side of the base are fixedly connected with mounting seats, the tops of the two mounting seats are fixedly connected with hydraulic rods, the bottoms of the two hydraulic rods are fixedly connected with connecting seats, and the connecting seats are fixedly connected with the lower straightening roller. A fixing plate is fixedly connected to the left end of the base, a lower air outlet is fixedly connected to the inner side of the fixing plate, a connecting block is fixedly connected to the top of the fixing plate, an upper air outlet is fixedly connected to the inner side of the connecting block, an air heater is fixedly connected to the middle side of the bottom of the base, and an air conveying pipe fixedly communicates with the left side of the air heater. Through cooperative use of the upper air outlet and the lower air outlet, the upper air outlet and the lower air outlet can spray out high-speed airflow so as to blow away dust and impurity particles on the upper surface and the lower surface of the iron sheet, abrasion is avoided, replacement by workers is not needed, the working efficiency is improved, and use by the workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of stretching, bending and straightening, in particular to a stretching, bending and straightening machine unit for aerosol can iron sheets. Background Art

[0002] Aerosol cans are disposable metal containers used to hold aerosol products. Iron sheets are needed in the production process, but iron sheets often have problems with bending and warping, which affects production quality and use effect. Therefore, a bending and straightening unit is needed to straighten them to facilitate subsequent processing.

[0003] Existing stretching, bending and straightening machines usually use brush rollers to remove dust or foreign particles on iron sheets to prevent the roller surface from being crushed. However, the brush rollers will wear out after long-term use, affecting the cleaning effect. Workers need to replace them, which is time-consuming and labor-intensive, reduces work efficiency, and is inconvenient for workers to use. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a bending and straightening unit for aerosol can iron sheets to solve the problem mentioned in the above background technology that the existing bending and straightening units usually use a brush roller to remove dust or foreign particles on the iron sheet to prevent the roller surface from being crushed. However, the brush roller will wear out after long-term use, affecting the cleaning effect, and the staff needs to replace it, which is time-consuming and labor-intensive, reduces work efficiency, and is inconvenient for the staff to use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending and straightening machine unit for aerosol can iron sheet, comprising a base, the bottom of the base is fixedly connected to a supporting leg, the inner side of the base is rotatably connected to a lower straightening roller, the front left end of the base is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to the lower straightening roller, the front and rear sides of the base are fixedly connected to mounting seats, the tops of the two mounting seats are fixedly connected to hydraulic rods, the bottoms of the two hydraulic rods are fixedly connected to connecting seats, and the inner sides of the two connecting seats are fixedly connected to the supporting legs. An upper straightening roller is rotatably connected to the base, the left end of the base is fixedly connected to a fixing plate, the inner side of the fixing plate is fixedly connected to the lower air outlet, the top of the fixing plate is fixedly connected to a connecting block, the inner side of the connecting block is fixedly connected to the upper air outlet, the bottom middle side of the base is fixedly connected to a hot air blower, the right end of the hot air blower is fixedly connected to an air inlet pipe, the left side of the hot air blower is fixedly connected to an air supply pipe, the upper side of the air supply pipe is fixedly connected to the lower air outlet, the rear side of the air supply pipe is fixedly connected to a diversion pipe, and the diversion pipe is fixedly connected to the upper air outlet.

[0006] Preferably, there are a plurality of lower straightening rollers, and the plurality of lower straightening rollers are distributed in a linear array on the inner side of the base, and the spacing between the plurality of lower straightening rollers is the same.

[0007] Preferably, there are a plurality of upper straightening rollers, and the plurality of upper straightening rollers are distributed in a linear array on the inner side of the connecting seat, and the spacing between the plurality of upper straightening rollers is the same.

[0008] Preferably, the plurality of upper straightening rollers are located directly above the plurality of lower straightening rollers, and the positions of the plurality of upper straightening rollers correspond to those of the plurality of lower straightening rollers.

[0009] By adopting the above technical solution, upper straightening rollers, lower straightening rollers, etc. are set for use with hydraulic rods. The distance between the upper straightening rollers and the lower straightening rollers can be controlled by controlling the extension and retraction of the hydraulic rods, thereby adapting to iron sheets of different thicknesses, improving the applicability of the device and making it more convenient for staff to use.

[0010] Preferably, the upper air outlet and the lower air outlet are symmetrically arranged, and both the upper air outlet and the lower air outlet face the left side of the connecting block.

[0011] By adopting the above technical solution, by setting up upper air outlets, lower air outlets, etc. for use in combination, the upper air outlets and lower air outlets can spray high-speed airflow to blow away the dust and impurity particles on the upper and lower surfaces of the iron sheet. There will be no wear and tear, and no need for staff to replace it, which improves work efficiency and makes it convenient for staff to use.

[0012] Preferably, the bottom of the hydraulic rod passes through the top wall of the mounting seat and extends into the interior of the mounting seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The bending and straightening unit for aerosol can iron sheets is used in conjunction with the upper and lower air outlets. The upper and lower air outlets can spray high-speed airflow to blow away the dust and impurity particles on the upper and lower surfaces of the iron sheet without wear and tear. There is no need for staff to replace it, which improves work efficiency and is convenient for staff to use.

[0015] 2. The bending and straightening unit for aerosol can iron sheets is equipped with upper and lower straightening rollers and is used in conjunction with hydraulic rods. The distance between the upper and lower straightening rollers can be controlled by controlling the extension and retraction of the hydraulic rods, thereby adapting to iron sheets of different thicknesses, improving the applicability of the device and making it easier for workers to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 4 This is a right side structural diagram of the present utility model;

[0020] Figure 5 It is a schematic diagram of the positive cross-section structure of the utility model.

[0021] In the figure: 1. Base; 2. Support legs; 3. Mounting seat; 4. Hydraulic rod; 5. Connecting seat; 6. Upper straightening roller; 7. Lower straightening roller; 8. Servo motor; 9. Hot air blower; 10. Air inlet pipe; 11. Air supply pipe; 12. Diverter pipe; 13. Upper air outlet; 14. Lower air outlet; 15. Fixing plate; 16. Connecting block. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] Please refer to Figures 1-4. A bending and straightening machine unit for aerosol can iron sheets includes a base 1. The bottom of the base 1 is fixedly connected to a supporting leg 2. The inner side of the base 1 is rotatably connected to a lower straightening roller 7. The number of the lower straightening rollers 7 is several. The several lower straightening rollers 7 are distributed in a linear array on the inner side of the base 1, and the spacing between the several lower straightening rollers 7 is the same. The front left end of the base 1 is fixedly connected to a servo motor 8, and the output end of the servo motor 8 is fixedly connected to the lower straightening roller 7. The front and rear sides of the base 1 are fixedly connected to mounting seats 3. The tops of the two mounting seats 3 are fixedly connected to hydraulic rods 4. The bottoms of the hydraulic rods 4 pass through the top wall of the mounting seat 3 and extend to the inside of the mounting seat 3. The bottoms of the two hydraulic rods 4 are fixedly connected to connecting seats 5. The inside of the two connecting seats 5 The sides are rotatably connected to the upper straightening roller 6, and the number of the upper straightening rollers 6 is several. The several upper straightening rollers 6 are distributed in a linear array on the inner side of the connecting seat 5, and the spacing between the several upper straightening rollers 6 is the same. The left end of the base 1 is fixedly connected to a fixed plate 15, the inner side of the fixed plate 15 is fixedly connected to the lower air outlet 14, the top of the fixed plate 15 is fixedly connected to a connecting block 16, and the inner side of the connecting block 16 is fixedly connected to the upper air outlet 13. The bottom middle side of the base 1 is fixedly connected to a hot air blower 9, the right end of the hot air blower 9 is fixedly connected to an air inlet pipe 10, the left side of the hot air blower 9 is fixedly connected to an air delivery pipe 11, the upper side of the air delivery pipe 11 is fixedly connected to the lower air outlet 14, the rear side of the air delivery pipe 11 is fixedly connected to a diversion pipe 12, and the diversion pipe 12 is fixedly connected to the upper air outlet 13.

[0025] Working principle: When in use, the staff will pass the iron sheet that needs to be straightened between the upper air outlet 13 and the lower air outlet 14 and place it on the lower straightening roller 7. At this time, the staff will start the hydraulic rod 4 and the hot air blower 9. The hydraulic rod 4 will push the connecting seat 5 downward and drive the upper straightening roller 6 to contact the lower straightening roller 7, and squeeze and straighten the iron sheet. At this time, the staff will start the servo motor 8. The servo motor 8 drives the lower straightening roller 7 to rotate through the output end. The lower straightening roller 7 will rotate in the opposite direction with the upper straightening roller 6 to transport the straightened iron sheet to On the right side of the base 1, the hot air blower 9 will suck in and heat the air through the air inlet pipe 10. The heated air will be transported to the upper air outlet 13 and the lower air outlet 14 through the air duct 11 and the diversion pipe 12. The upper air outlet 13 and the lower air outlet 14 can spray high-temperature air at high speed to blow away the dust and impurity particles on the upper and lower surfaces of the iron sheet without wear and tear, and no need for staff to replace it. The high-temperature air can also heat and soften the iron sheet, which is convenient for the subsequent extrusion and straightening process, improves work efficiency, and is convenient for staff to use.

[0026] Compared with the relevant technology, the bending and straightening unit for aerosol can iron sheets provided by the utility model has the following beneficial effects: by setting the upper air outlet 13, the lower air outlet 14, etc. for use in conjunction, the upper air outlet 13 and the lower air outlet 14 can spray high-speed airflow to blow away the dust and impurity particles on the upper and lower surfaces of the iron sheet without wear and tear, and no need for staff to replace it, thereby improving work efficiency and making it convenient for staff to use.

[0027] Example 2:

[0028] Please refer to Figures 1-5. The bottom of the base 1 is fixedly connected to the supporting leg 2, and the inner side of the base 1 is rotatably connected to the lower straightening roller 7. There are several lower straightening rollers 7, which are distributed in a linear array on the inner side of the base 1, and the spacing between the several lower straightening rollers 7 is the same. The front left end of the base 1 is fixedly connected to a servo motor 8, and the output end of the servo motor 8 is fixedly connected to the lower straightening roller 7. The front and back sides of the base 1 are fixedly connected to the mounting base 3, and the tops of the two mounting bases 3 are fixedly connected to the hydraulic rod 4, and the bottoms of the two hydraulic rods 4 are fixedly connected to the connecting base 5. The inner sides of the two connecting bases 5 are rotatably connected to the upper straightening roller 6. There are several upper straightening rollers 6, which are distributed in a linear array on the inner side of the connecting base 5, and the spacing between the several upper straightening rollers 6 is the same. The several upper straightening rollers 6 are located directly above the several lower straightening rollers 7, and the positions of the several upper straightening rollers 6 correspond to those of the several lower straightening rollers 7.

[0029] Working principle: When in use, the staff can adjust according to the thickness of the iron sheet, and drive the connecting seat 5 to rise or fall by controlling the extension and contraction of the hydraulic rod 4, thereby driving the upper straightening roller 6 to move, thereby controlling the distance between the upper straightening roller 6 and the lower straightening roller 7, adapting to iron sheets of different thicknesses, improving the applicability of the device, and making it convenient for staff to use.

[0030] Compared with the relevant technology, the bending and straightening unit for aerosol can iron sheets provided by the utility model has the following beneficial effects: by setting the upper straightening roller 6, the lower straightening roller 7 and the like in conjunction with the hydraulic rod 4, the distance between the upper straightening roller 6 and the lower straightening roller 7 can be controlled by controlling the extension and retraction of the hydraulic rod 4, so as to adapt to iron sheets of different thicknesses, thereby improving the applicability of the device and making it convenient for staff to use.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending and straightening machine unit for aerosol can iron sheets, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a support leg (2), the inner side of the base (1) is rotatably connected to a lower straightening roller (7), the front left end of the base (1) is fixedly connected to a servo motor (8), the output end of the servo motor (8) is fixedly connected to the lower straightening roller (7), the front and rear sides of the base (1) are fixedly connected to mounting seats (3), the tops of the two mounting seats (3) are fixedly connected to hydraulic rods (4), the bottoms of the two hydraulic rods (4) are fixedly connected to connecting seats (5), the inner sides of the two connecting seats (5) are rotatably connected to upper straightening rollers (6), the left end of the base (1) is fixedly connected to a fixing plate (15), The inner side of the fixing plate (15) is fixedly connected to the lower air outlet (14), the top of the fixing plate (15) is fixedly connected to the connecting block (16), the inner side of the connecting block (16) is fixedly connected to the upper air outlet (13), the bottom middle side of the base (1) is fixedly connected to the hot air blower (9), the right end of the hot air blower (9) is fixedly connected to the air inlet pipe (10), the left side of the hot air blower (9) is fixedly connected to the air delivery pipe (11), the upper side of the air delivery pipe (11) is fixedly connected to the lower air outlet (14), the rear side of the air delivery pipe (11) is fixedly connected to the diversion pipe (12), and the diversion pipe (12) is fixedly connected to the upper air outlet (13).

2. The bending and straightening machine for aerosol can metal sheets according to claim 1, characterized in that: The number of the lower straightening rollers (7) is several, and the several lower straightening rollers (7) are distributed in a linear array on the inner side of the base (1), and the spacing between the several lower straightening rollers (7) is the same.

3. The bending and straightening unit for aerosol can metal sheets according to claim 1, characterized in that: The number of the upper straightening rollers (6) is several, and the several upper straightening rollers (6) are distributed in a linear array on the inner side of the connecting seat (5), and the spacing between the several upper straightening rollers (6) is the same.

4. The bending and straightening unit for aerosol can metal sheets according to claim 1, characterized in that: The plurality of upper straightening rollers (6) are located directly above the plurality of lower straightening rollers (7), and the positions of the plurality of upper straightening rollers (6) correspond to the positions of the plurality of lower straightening rollers (7).

5. The bending and straightening machine for aerosol can metal sheets according to claim 1, characterized in that: The upper air outlet (13) and the lower air outlet (14) are symmetrically arranged, and both the upper air outlet (13) and the lower air outlet (14) face the left side of the connecting block (16).

6. The bending and straightening unit for aerosol can metal sheets according to claim 1, characterized in that: The bottom of the hydraulic rod (4) passes through the top wall of the mounting seat (3) and extends to the interior of the mounting seat (3).

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