Positioning adjusting device of notching machine

Abstract

The utility model provides a positioning adjusting device of a notching machine, which comprises a positioning die, the positioning die is arranged on a top plate, a cutting table top is arranged below the top plate, the top plate is connected with a rack of the notching machine through a height adjusting rod so as to adjust the relative height of the top plate and the cutting table top, and an adjusting bolt is arranged on the height adjusting rod; the positioning mold comprises a first positioning table, the first positioning table comprises a limiting table top and a limiting cylinder connected to the limiting table top, the limiting cylinder penetrates through a through hole in the top plate to be close to the cutting table top, and the limiting table top is limited above the top plate and detachably connected with the top plate; according to the device, the height of the top plate and the height of the positioning mold relative to the cutting table top are adjusted through the height adjusting rod, the first positioning table detachably connected with the top plate is matched with different positioning molds according to different bottles and cans, and high adaptability of the positioning molds is achieved by adjusting the overall relative height of the positioning molds and replacing the first positioning table; the whole structure is convenient to disassemble and assemble and easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle and can cutting machinery and equipment, in particular to a positioning and adjusting device for a cutting machine. Background Art

[0002] When processing bottles and cans, the bottle mouth needs to be processed and cut to make it flat to avoid affecting its use; existing bottle and can cutting machines usually include a blade and a positioning mold. After the bottle and can to be processed is positioned in the positioning mold, the blade is used for rotary cutting.

[0003] In actual production, the cutting heights of different bottles and cans are different, which is usually solved by adjusting the height of the cutter. In order to fix different bottles and cans, different positioning molds are usually required, or only the two sides of the bottles and cans are limited to improve the adaptability of the flow limit. However, only limiting the two sides of the bottles and cans will reduce the stability of the cutting.

[0004] The applicant has been engaged in the processing and production of bottles and cans for a long time, and has continuously summarized experience and improved equipment in product production. In order to improve the adaptability of the positioning mold, the inventor has designed a positioning adjustment device for the notching machine that is easy to install, has good stability and strong adaptability. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and provide a positioning adjustment device for a notching machine. The technical solutions adopted by this utility model are as follows:

[0006] A positioning and adjustment device for a notching machine includes a positioning mold, which is installed on a top plate. A cutting table with a cutter is provided under the top plate. The top plate is connected to the frame of the notching machine through a height adjustment rod to adjust the relative height between the top plate and the cutting table. An adjusting bolt is provided on the height adjustment rod; the positioning mold includes a first positioning platform, the first positioning platform includes a limiting table and a limiting cylinder connected to the limiting table, the limiting cylinder passes through a through hole on the top plate to close to the cutting table, and limits the limiting table above the top plate and is detachably connected to the top plate.

[0007] Preferably, the positioning mold also includes a second positioning platform, which has a second positioning hole. The limiting cylinder passes through the second positioning hole and the through hole on the top plate at the same time to close to the cutting table, and the limiting table is limited to the upper end face of the second positioning platform; the diameter of the through hole on the top plate is larger than the diameter of the limiting cylinder, and the diameter of the second positioning hole is just enough for the limiting cylinder to pass through; the second positioning platform is detachably connected to the top plate.

[0008] Preferably, the first positioning platform and the second positioning platform are detachably connected via bolts and screw holes, and the second positioning platform and the top plate are detachably connected via bolts and screw holes.

[0009] Preferably, a positioning protrusion is protruded from the inner wall of the limiting cylinder.

[0010] Preferably, the cutting table is provided with a rotating disk, and blade holders are arranged in pairs on the rotating disk at both sides of the limiting cylinder.

[0011] Preferably, a discharge assembly is provided between the cutting table and the top plate, and the discharge assembly includes an annular cover and a discharge guide port opened on the annular cover, and the height of the annular cover is not lower than the lower end surface of the limiting cylinder.

[0012] The beneficial effects of the present invention are as follows: the device adjusts the height of the top plate and the positioning mold relative to the cutting table by setting a height adjustment rod, and adapts different positioning molds to different bottles and cans through the first positioning platform detachably connected to the top plate, and the shape and size of the limiting cylinder can be adjusted according to the shape of the bottle and can; by adjusting the overall relative height of the positioning mold and replacing the first positioning platform, the high adaptability of the positioning mold is achieved, and the overall structure is easy to disassemble and assemble and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still fall within the scope of the present invention.

[0014] Figure 1 This is an appearance diagram of the notching machine in Example 1;

[0015] Figure 2 This is a schematic diagram of the coordination structure of the positioning adjustment device in Example 1;

[0016] Figure 3 This is an exploded view of the positioning and adjustment device in Example 1;

[0017] Figure 4 This is a cross-sectional view of the positioning mold in Example 1;

[0018] In the figure, 1-top plate, 11-height adjustment rod, 2-positioning mold, 21-first positioning platform, 211-limiting table, 212-limiting cylinder, 213-positioning protrusion, 22-second positioning platform, 44-rotating disk, 31-annular cover, 32-discharge guide port, 51-frame. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0020] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for the purpose of distinguishing two non-identical entities or non-identical parameters with the same name. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. Subsequent embodiments will not explain this one by one.

[0021] The directional and positional terms used in this invention, such as "upper," "lower," "front," "back," "left," "right," "inner," "outer," "top," "bottom," and "side," are used solely to refer to the directions or positions in the accompanying drawings. Therefore, the directional and positional terms used are intended to illustrate and facilitate understanding of this invention and are not intended to limit the scope of protection of this invention.

[0022] Example 1

[0023] like Figure 1-3 As shown, a positioning and adjustment device for a notching machine includes a positioning mold 2 adapted to the shape of a bottle or can. The positioning mold 2 is connected to a top plate 1 of the notching machine, and the top plate 1 is connected to a bracket 51 via a height adjustment rod 11. The height adjustment rod 11 is provided with an adjustment bolt. The positioning mold 2 includes a first positioning platform 21 and a second positioning platform 22.

[0024] The second positioning platform 22 has a second positioning hole, and the first positioning platform 21 includes a limiting platform 211 and a limiting cylinder 212 connected to the bottom of the limiting platform 211. The limiting cylinder 212 passes through the second positioning hole and makes the limiting platform 211 located on the upper end surface of the second positioning platform 22; the first positioning platform 21 and the second positioning platform 22 are detachably connected by bolts and screw holes, and the second positioning platform 22 and the top plate 1 are detachably connected by bolts and screw holes.

[0025] Further, such as Figure 4 As shown, a positioning protrusion 213 is protruded from the inner wall of the limiting cylinder 212 .

[0026] A cutting table and a rotating disk 44 are set below the top plate 1. Blade holders 4 are set in pairs on the rotating disk 44 on both sides of the limiting cylinder 212. A discharging assembly 3 is set on the cutting table on the outer periphery of the blade holder 4. The discharging assembly 3 includes an annular cover 31 and a discharging guide port 32 opened on the annular cover 31. The height of the annular cover 31 is not lower than the lower end surface of the limiting cylinder 212. The discharging guide port 32 is connected to a dustpan-shaped guide slideway that is tilted downward, so that the waste material from the cut bottle mouth can be transported out under the inertia of the rotating disk 44.

[0027] When in use, select the first positioning platform 21 with a length and diameter of the limiting cylinder 212 that is suitable for the shape of the bottle to be cut, and connect the first positioning platform 21 to the second positioning platform 22. If necessary, the second positioning platform 22 with a suitable second positioning hole can be replaced; then adjust the position of the bolt on the height adjustment rod 11 to adjust the height of the top plate 1 and the positioning mold 2 relative to the rotating disk 44, so that the part of the bottle to be cut is exposed from the lower end of the limiting cylinder 212 and aligned with the blade, start the driving source of the rotating disk 44 and the blade holder 4, drive the blade holder 4 to feed and rotate around the part of the bottle to be cut for cutting.

[0028] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A positioning and adjusting device for a notching machine, characterized in that: The invention comprises a positioning mold (2), the positioning mold (2) being mounted on a top plate (1), a cutting table being arranged below the top plate (1), the top plate (1) being connected to a frame (51) of a notching machine via a height adjustment rod (11) to adjust the relative height between the top plate (1) and the cutting table, and an adjustment bolt being arranged on the height adjustment rod (11); the positioning mold (2) comprising a first positioning platform (21), the first positioning platform (21) comprising a limiting table (211) and a limiting cylinder (212) connected to the limiting table (211), the limiting cylinder (212) passing through a through hole on the top plate (1) to approach the cutting table, and limiting the limiting table (211) above the top plate (1) and being detachably connected to the top plate (1).

2. A positioning and adjusting device for a notching machine according to claim 1, characterized in that: The positioning mold (2) further includes a second positioning platform (22), the second positioning platform (22) having a second positioning hole, the limiting cylinder (212) simultaneously passing through the second positioning hole and the through hole on the top plate (1) to a position close to the cutting table, and the limiting table surface (211) is limited to the upper end surface of the second positioning platform (22); the diameter of the through hole on the top plate (1) is larger than the diameter of the limiting cylinder (212), and the diameter of the second positioning hole is just enough for the limiting cylinder (212) to pass through; the second positioning platform (22) is detachably connected to the top plate (1).

3. A positioning and adjusting device for a notching machine according to claim 2, characterized in that: The first positioning platform (21) and the second positioning platform (22) are detachably connected via bolts and screw holes, and the second positioning platform (22) and the top plate (1) are detachably connected via bolts and screw holes.

4. The positioning and adjusting device for a notching machine according to claim 1, characterized in that: A positioning protrusion (213) is protruded from the inner wall of the limiting cylinder (212).

5. A positioning and adjusting device for a notching machine according to any one of claims 1 to 4, characterized in that: The cutting table is provided with a rotating disk (44), and blade holders (4) are arranged in pairs on the rotating disk (44) at both sides of the limiting cylinder (212).

6. A positioning and adjusting device for a notching machine according to claim 5, characterized in that: A discharge assembly is provided between the cutting table and the top plate (1), the discharge assembly comprising an annular cover (31) and a discharge guide port (32) provided on the annular cover (31), the height of the annular cover (31) being not lower than the lower end surface of the limiting cylinder (212).

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