Column mechanism

Abstract

Provided is a column mechanism, comprising a column, panels, a bottom support structure, and a lifting / lowering mechanism (300). The column comprises support posts (11, 12) arranged in parallel on a first side of the column mechanism; the bottoms of the support posts (11, 12) are connected to the bottom support structure, and the tops thereof are connected to a top support structure to form a single-sided skeleton column located on the first side; the first side is the side where a device (400) to be lifted / lowered on the outer side of the column mechanism is located; a gap (15) between the segment-assembled support posts (11, 12) arranged in parallel allows said device (400) to be connected to the lifting / lowering mechanism (300) on the inner side of the column mechanism through the gap (15). In the column mechanism, only assembled support posts internally arranged in parallel on a single side are used, the structure is stable, and the overall strength and the reliable operation of the lifting / lowering mechanism (300) are ensured; additionally, the transport dimension is reduced, a large internal space is provided, and maintenance is facilitated.

Description

Column mechanism TECHNICAL FIELD

[0001] The present application relates to a winding machine, in particular to a column of the winding machine. BACKGROUND

[0002] The winding machine is a kind of mechanical equipment in the field of packaging machinery, which is used for winding packaging film on the surface of an article. It includes a column, a base, and a turntable rotatably mounted on the base. The article is placed on the turntable and rotates with the turntable, thereby winding the packaging film on its surface. The column is installed at one end of the base, and a lifting film rack and its lifting mechanism, and an electric control part are arranged on the column. In the past column structure, a rectangular frame inside the column needs to be arranged, which is in the shape of a long frame. A piece of panel is installed on each side of the rectangular frame, and the motor of the lifting mechanism, the upper sprocket and other equipment are installed on the frame. The winding machine is a field assembly device. Therefore, the long frame-shaped frame occupies a large transportation volume when transported, and the frame also occupies a large space inside the column. SUMMARY

[0003] The purpose of the present application is to provide a column mechanism that can reduce the transportation volume and has a larger internal space with the same size column. To this end, the present application adopts the following technical solutions:

[0004] A column mechanism includes a column, a panel, a bottom support structure, and a lifting mechanism, characterized in that the column adopts support columns arranged in parallel on the first side of the column mechanism, the bottom of the support column is connected with the bottom support structure, and the top is connected with the top support structure, forming a single-sided skeleton column located on the first side. The first side is the side of the column mechanism outside which the lifting device is located, and the gap between the parallel arranged support columns provides the lifting device with a gap to connect with the lifting mechanism inside the column mechanism.

[0005] The support column adopts a segmented splicing support column arranged in parallel, the bottom of which is connected with the bottom support structure, and the top is connected with the top support structure, forming a single-sided skeleton column located on the first side. The gap between the parallel arranged segmented splicing support columns provides the lifting device with a gap to connect with the lifting mechanism inside the column mechanism.

[0006] On the basis of the above technical solutions, the present application can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0007] The column mechanism further includes a plurality of layers of panel connecting frames arranged as cantilevers, the panel connecting frames are connected with the support columns, and the panel connecting frames are used to connect the panels.

[0008] The column mechanism has a first side, a second side, a third side and a fourth side, and is a square column, and the panel connecting frame is connected as a whole, and includes a horizontal support on the second side, a horizontal support on the third side and a horizontal support on the fourth side.

[0009] The two sides of the panel connecting frame are spliced by the connecting piece in the circumferential direction and the vertical direction, so that the panel connecting frame can be in a U-shaped structure.

[0010] The panel connecting frame includes a horizontal plate and a vertical plate arranged at right angles, and the horizontal plate and the vertical plate form mounting positions on the outer side.

[0011] The panel connecting frame is provided with positioning pieces, and the upper end and the lower end of the second side panel, the third side panel and the fourth side panel of the column mechanism are detachably connected to the positioning pieces on the panel connecting frame by buckling, or the upper end and the lower end of a part of the second side panel, the third side panel and the fourth side panel are detachably connected to the positioning pieces on the panel connecting frame by buckling.

[0012] The upper end and the lower end of a part of the second side panel, the third side panel and the fourth side panel of the column mechanism are rotatably connected to the panel connecting frame.

[0013] The panel connecting frame is provided with connecting holes, and the upper end and the lower end of the second side panel, the third side panel and the fourth side panel of the column mechanism are detachably connected to the connecting holes on the panel connecting frame by bolts, or the upper end and the lower end of a part of the second side panel, the third side panel and the fourth side panel are detachably connected to the connecting holes on the panel connecting frame by bolts.

[0014] The upper end and / or the lower end of the panel is respectively provided with an inward horizontal bend, and the upper end of the horizontal bend is upwardly vertically bent, the panel connecting frame includes a horizontal plate and a vertical plate arranged at right angles, and the horizontal plate and the vertical plate form mounting positions on the outer side; among the upper and lower adjacent panels, the upward vertical bend of the lower end of the panel above and the upward vertical bend of the panel below are respectively located on the inner and outer sides of the vertical plate of the panel support frame, and are connected together by fasteners.

[0015] The upper end and / or the lower end of the panel is respectively provided with an inward horizontal bend, and the upper end of the horizontal bend is upwardly vertically bent, the panel connecting frame includes a horizontal plate and a vertical plate arranged at right angles, and the horizontal plate and the vertical plate form mounting positions on the outer side; among the upper and lower adjacent panels, the horizontal bend of the lower end of the panel above and the horizontal bend of the panel below are respectively located on the upper and lower sides of the horizontal plate of the panel support frame, and are connected together by fasteners.

[0016] The column mechanism further has a first side panel on both sides of the gap for the first side, and the first side panel and the adjacent side panel thereof are in an L-shaped structure as a whole, and the upper end and the lower end of the first side panel are provided with plug-in type limiting structures.

[0017] The column mechanism has a first side panel on both sides of the gap for the first side, which is in an L-shaped structure integrated with its adjacent side panel; the panel connecting frame is connected as a whole, and has a first side transverse support on both sides of the gap for the first side; the upper end and the lower end of the first side panel and the first side transverse support are provided with a plug-in limiting structure.

[0018] The segmented splicing support column comprises a plurality of support pipe segments connected in sequence in the height direction, and the connected end of two support pipe segments, wherein one of the connected ends is connected to a limiting connection plate, the limiting connection plate forms a plug-in slot for the other support pipe segment, and the limiting connection plate is connected to the other support pipe segment inserted into the plug-in slot.

[0019] The top structure of the lifting mechanism is fixed to the top support structure through a top connecting structure.

[0020] The bottom support structure comprises a height increasing seat fixed to the base of the winding machine, a bottom fixing plate arranged on the height increasing seat, a bottom fixing seat connected to the bottom fixing plate, and a bottom structure of the lifting mechanism connected to the bottom fixing seat.

[0021] By adopting the technical scheme of the present application, the column mechanism of the present application can only use internal single-side parallel splicing supports, has a stable structure, ensures the overall strength and reliable operation of the lifting mechanism, can reduce the transportation volume, has a large internal space, and is convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a schematic view of embodiment 1 of the present application.

[0023] Fig. 2 is an exploded view of the column structure of embodiment 1 of the present application.

[0024] Fig. 3 is a schematic view showing the bottom of the top support plate of embodiment 1 of the present application.

[0025] Fig. 4 is a schematic view of embodiment 1 of the present application with the panel removed.

[0026] Fig. 5 is a schematic view of the internal single-side parallel splicing support and the layered frame connection combination of embodiment 1 of the present application.

[0027] Fig. 6 is a schematic view of embodiment 2 of the present application.

[0028] Fig. 7 is an exploded view of the column structure of embodiment 2 of the present application.

[0029] Fig. 8 is a schematic view of the internal single-side parallel splicing support and the layered frame connection combination of embodiment 2 of the present application.

[0030] Fig. 9 is a schematic view of embodiment 3 of the present application.

[0031] Figure 10 is an exploded view of the column structure of embodiment 3 of the present application.

[0032] Figure 11 is a schematic view of embodiment 4 of the present application.

[0033] Figure 12 is a schematic view of embodiment 5 of the present application. DETAILED DESCRIPTION

[0034] Referring to Figures 1-5, the present application provides a column structure, which comprises a column, a panel, a bottom support structure and a lifting mechanism 300. The column is composed of two parallel segmented spliced support columns 11, 12 arranged on the first side of the column structure. The segmented spliced support columns 11, 12 can be formed by splicing pipes to form segmented spliced support pipes. In the height direction, the segmented spliced support pipes contain a plurality of support pipe segments 10 connected in sequence. The support pipe segments 10 can be square pipes. In transportation, the column is in a non-assembled state and does not need to be transported as a full-length frame column, thereby greatly reducing the volume.

[0035] The bottom of the two parallel segmented spliced support columns 11, 12 is connected to the bottom support structure (such as a lower bottom fixing seat 2), and the top is connected to the top support structure, forming a single-sided skeleton column located on the first side. The first side is the side of the outer side of the column structure where the lifting device 400 (usually a film frame) is located. The gap 15 between the two parallel segmented spliced support columns is used for the lifting device to pass through the gap 15 and be connected to the lifting mechanism 300 on the inner side of the column structure.

[0036] The top support structure can be welded to the top ends of the two parallel segmented spliced support columns. The top support structure can be a top support plate 3. The bottom support structure includes a bottom fixing plate 801 and a bottom fixing seat 2. The bottom fixing plate 801 can be detachably fixed to the winding machine base 800 by screws, and the bottom fixing seat 2 is connected to the bottom fixing plate 801.

[0037] The top structure of the lifting mechanism 300 is fixed to the top support plate 3 through a connecting structure, and the lifting power is installed on the vertical plate 31 of the top support plate 3. The bottom structure of the lifting mechanism 300 is fixed to the bottom fixing seat 2. The lifting mechanism 300 can be a chain mechanism. The top structure of the lifting mechanism 300 includes a top sprocket 302 and a motor 301, and the bottom structure includes a driven sprocket.

[0038] A detachable lifting rail segment 700 is arranged on the two segmented spliced support columns 11, 12 (such as by screw connection), and the lifting rail segment 700 is connected to form a full-length lifting rail when the segmented spliced support columns 11, 12 are assembled. The lifting rail segment is installed on the support pipe segment 10, and the installation and disassembly are convenient.

[0039] The column mechanism further comprises a plurality of layers of panel connecting frames 5 arranged as cantilevers, which are connected with the segmentally spliced support columns. The column mechanism has a first side, a second side, a third side and a fourth side, and is a square column, and the panel connecting frames 5 are connected as a whole, including a transverse support 52 on the second side, a transverse support 53 on the third side and a transverse support 54 on the fourth side.

[0040] The two sides of the panel connecting frame 5 (the ends of the transverse supports 52 on the second side and the transverse supports 54 on the fourth side) are connected with the segmentally spliced support columns 11 and 12 through connecting columns or pads 50, so that the panel connecting frame can be in a U-shaped structure, and the manufacturing difficulty of the panel connecting frame 5 is reduced.

[0041] The panel connecting frame 5 comprises horizontal plates 55 and vertical plates 56 arranged at right angles, and the horizontal plates 55 and the vertical plates 56 form connecting positions on the outer side, that is, the vertical plates 56 are on the inner side of the horizontal plates 55. In this embodiment, the horizontal plates 55 and the vertical plates 56 are arranged in an L-shaped cross-sectional shape of the panel connecting frame 5 formed, which increases the torsional resistance of the panel connecting frame 5. In addition, the panel can also support the cantilevered panel connecting frame 5.

[0042] The horizontal plates 55 of the panel connecting frame 5 are provided with positioning members such as positioning pins 58, and the horizontal plates 55 of the panel connecting frame 5 are provided with the positioning pins 58 on the upper and / or lower sides as needed. The second side panel 42, the third side panel 43 and the fourth side panel 44 of the column mechanism are detachably connected with the positioning members 58 on the panel connecting frame through buckling (the upper end and the lower end of the panel are provided with clamping claws 45), and the panel can be directly plugged and pulled out on the outer side, and the operation is more convenient. The reference numeral 47 is a top plate of the column mechanism, which is connected with the top support plate 3 through screws, and the bottom of the top plate 47 is provided with the positioning pins 58 for clamping with the top end of the second side panel 42, the third side panel 43 and the fourth side panel 44 at the uppermost end of the column mechanism; the bottom fixing plate 801 can also be provided with the positioning pins 58 for clamping with the bottom end of the second side panel 42, the third side panel 43 and the fourth side panel 44 at the lowermost end of the column mechanism.

[0043] The panel can be a pure panel, or an operating part can be arranged on the panel to form a control panel 46.

[0044] The column mechanism further has first side panels 41 on the first side on both sides of the gap 15, which can be connected with the segmentally spliced support columns 11 or 12 through fasteners 48.

[0045] As mentioned above, the segmented support column 11, 12 comprises a plurality of support pipe segments 10 connected in sequence in the height direction, and at the connecting end of two support pipe segments 10, one of the connecting end is connected with a limiting connecting plate 13, which forms a plug-in slot 14 for the other support pipe segment, and can form a guiding effect, and the other support pipe segment is connected with the limiting connecting plate 13 through the plug-in slot 14, such as bolt connection and welding. Thus, not only the connection strength is high, but also the installation is convenient.

[0046] An L-shaped guide rail 700 is arranged on the side of the segmented support column 11, 12, which is used for the lifting guide of the lifting device 400. The guide rail 700 can also be a U-shaped guide rail.

[0047] In the figure, the reference sign 500 is a winding machine turntable, the reference sign 600 is a turntable rotating driving device. The reference sign 900 is a mounting plate of winding machine circuit system, which is fixed on the segmented support column 11, 12.

[0048] Referring to FIGS. 6, 7, 8, and also referring to FIGS. 1, 2, 3, 4, 5. In this embodiment, the column mechanism has a first side panel 412 on the first side and on both sides of the gap 15, which is an L-shaped structure integrated with its adjacent side panel (second side panel 42 or fourth side panel 44) or a U-shaped structure with one side narrower and the other side wider. The L-shaped and U-shaped structures can be provided with plug-in limiting structures at the upper end and the lower end of the first side panel 41, and can also improve the strength of the panel. In this embodiment, the third side panel 432 is rotatably connected with the panel connecting frame 5 (a rotating connection structure of pin and hole can be used) as an access door.

[0049] In this embodiment, the upper end and the lower end of the panel are respectively provided with an inward horizontal bend 461 and an upward vertical bend 462 at the end of the horizontal bend. In the upper and lower adjacent panels, the upward vertical bend 462 of the lower end of the upper panel and the upward vertical bend 462 of the lower panel are respectively located on the inner and outer sides of the vertical plate 56 of the panel support frame 5, and are connected together by fasteners. The upper end of the uppermost panel and the lower end of the lowermost panel can not be provided with an upward vertical bend, but are directly connected with the top support structure or the top plate and the bottom support structure.

[0050] The plug-in limiting structure includes a pin 491 arranged on the horizontal plate 55 of the first side transverse support 512, and a limiting slot 492 matched with the pin 491 on the horizontal bend 461 and the vertical bend 462 of the first side panel 412.

[0051] The other parts of this embodiment are the same as those of embodiment 1.

[0052] Referring to Figs. 9, 10, and also referring to Figs. 1, 2, 3, 4, 5, 6, 7, 8.

[0053] The embodiment adds a height adjustment seat 6 to the embodiment 2, the height adjustment seat 6 is fixed to the base 800 of the winding machine, the bottom fixed plate 801 is fixed to the height adjustment seat 6, the bottom fixed seat 2 and the bottom fixed plate 801 are connected, and the bottom end of the segmented spliced support column 11, 12 is connected with the bottom fixed seat 2.

[0054] Referring to Fig. 11, and also referring to Figs. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

[0055] In the embodiment, the support column uses a whole length support column 100, two whole length support columns 100 are arranged side by side, the bottom of the support column is connected with the bottom support structure, and the top is connected with the top support structure, forming a single-sided skeleton column located at the first side; the first side is the side of the outside of the column mechanism where the lifting device is located. The other parts of the embodiment are the same as the previous embodiments, or the lifting guide rail also uses a whole length lifting guide rail 700A connected with the whole length support column 100.

[0056] Therefore, a full length frame column is also not required, which facilitates reducing the volume during transportation.

[0057] Referring to Fig. 12, and also referring to Figs. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

[0058] In the embodiment, the panel connection mode of the embodiment shown in Figs. 6, 7, and 8 is changed. The upper end and / or the lower end of the second side panel 42 and the fourth side panel 44 are respectively provided with an inward horizontal bend 401, and the horizontal bend 401 of the lower end of the panel located at the upper side and the horizontal bend 401 of the panel located at the lower side in the adjacent panels are respectively located at the upper side and the lower side of the horizontal plate 5 of the panel support frame 5 and are connected together by a fastener.

[0059] The upper end horizontal bend of the uppermost panel and the horizontal bend of the lowermost panel are directly connected with the top support structure or the top plate and the bottom support structure.

[0060] The other parts of the embodiment are the same as the previous embodiments.

[0061] Unless otherwise defined, all terms used in the disclosure, such as "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", etc. indicating the spatial or positional relationship are based on the spatial or positional relationship shown in the drawings, and are only for the convenience of describing the disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the spatial or positional relationship in the disclosure are only used for exemplary illustration, and cannot be understood as a limitation on the patent, and for those skilled in the art, the specific meaning of the above terms can be understood in combination with the drawings and according to the specific circumstances.

[0062] Unless otherwise specified and limited, in the disclosure, if there are terms "provided", "clamped" and "connected", they should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the disclosure can be understood according to the specific circumstances.

[0063] The above is only a specific embodiment of the disclosure, but the structural features of the disclosure are not limited to this, any changes or modifications made by those skilled in the art in the field of the disclosure are covered by the protection scope of the disclosure.

Claims

1. A column mechanism comprising a column, a panel, a base support structure and a lifting mechanism, characterised in that The support column is provided with support columns arranged side by side on the first side of the column mechanism, the bottom of the support column is connected with the bottom support structure, and the top is connected with the top support structure, thereby forming a single-side skeleton column on the first side; the first side is the side of the outer side of the column mechanism where the lifting device is located, and the gap between the support columns arranged side by side provides a gap through which the lifting device is connected with the lifting mechanism on the inner side of the column mechanism.

2. The post mechanism of claim 1, wherein The support column is provided with support columns arranged side by side on the first side of the column mechanism, the bottom of the support column is connected with the bottom support structure, and the top is connected with the top support structure, thereby forming a single-side skeleton column on the first side; the first side is the side of the outer side of the column mechanism where the lifting device is located, and the gap between the support columns arranged side by side provides a gap through which the lifting device is connected with the lifting mechanism on the inner side of the column mechanism.

3. Column mechanism according to claim 1 or 2, characterized in that The column mechanism further comprises a plurality of layers of panel connecting frames arranged as cantilevers, and the panel connecting frames are connected with the support columns; the panel connecting frames are used for connecting panels.

4. The post mechanism of claim 3, wherein The column mechanism has a first side, a second side, a third side and a fourth side, and is a square column, the panel connecting frames are connected as a whole, and comprise a horizontal support on the second side, a horizontal support on the third side and a horizontal support on the fourth side.

5. The post mechanism of claim 4, wherein The two sides of the panel connecting frame are spliced in the circumferential direction and the vertical direction by connecting pieces, so that the panel connecting frame can have a U-shaped structure.

6. The post mechanism of claim 3, wherein The panel connecting frame comprises horizontal plates and vertical plates arranged at right angles, and the horizontal plates and the vertical plates form mounting positions on the outer side.

7. The post mechanism of claim 3, wherein The panel connecting frame is provided with positioning pieces, and the upper ends and the lower ends of the panels on the second side, the third side and the fourth side of the column mechanism are detachably connected with the positioning pieces on the panel connecting frame in a buckle type, or the upper ends and the lower ends of part of the panels on the second side, the third side and the fourth side are detachably connected with the positioning pieces on the panel connecting frame in a buckle type.

8. The post mechanism of claim 3, wherein The upper ends and the lower ends of part of the panels on the second side, the third side and the fourth side of the column mechanism are rotatably connected with the panel connecting frame.

9. The post mechanism of claim 3, wherein The panel connecting frame is provided with connecting holes, and the upper ends and the lower ends of the panels on the second side, the third side and the fourth side of the column mechanism are detachably connected with the connecting holes on the panel connecting frame through bolts; or the upper ends and the lower ends of part of the panels on the second side, the third side and the fourth side of the column mechanism are detachably connected with the connecting holes on the panel connecting frame through bolts.

10. The post mechanism of claim 9, wherein The upper end and / or the lower end of the panel is provided with an inward horizontal bend, and an upward vertical bend at the end of the horizontal bend; the panel connecting frame comprises horizontal plates and vertical plates arranged at right angles, and the horizontal plates and the vertical plates form mounting positions on the outer side; in the upper and lower adjacent panels, the upward vertical bend of the lower end of the upper panel and the upward vertical bend of the lower panel are located on the inner and outer sides of the vertical plates of the panel support frame respectively, and are connected together by fasteners.

11. The post mechanism of claim 9, wherein The upper end and / or the lower end of the panel is provided with an inward horizontal bend, the panel connecting frame comprises a horizontal plate and a vertical plate arranged at right angles, and the horizontal plate and the vertical plate form an outward mounting position; among the upper and lower adjacent panels, the horizontal bend of the lower end of the upper panel and the horizontal bend of the lower panel are respectively located on the upper and lower sides of the horizontal plate of the panel supporting frame and are connected together by fasteners.

12. The column mechanism of claim 1 or 2, wherein The post mechanism further has, for the first side, first side panels located on both sides of the gap, the first side panels being of an L-shaped structure integrated with their adjacent side panels, and the upper end and the lower end of the first side panels being provided with plug-in limiting structures.

13. The post mechanism of claim 2, wherein The segmented splicing support post comprises a plurality of support pipe segments connected in sequence in the height direction, and the connected end of two support pipe segments, one of which is connected to a limiting connection plate, the limiting connection plate forming a plug-in slot for the other support pipe segment and being connected to the other support pipe segment inserted into the plug-in slot.

14. The post mechanism of claim 1, wherein The top structure of the lifting mechanism is fixed to the top support structure by a top connecting structure.

15. The post mechanism of claim 1, wherein The bottom support structure comprises a height increasing seat fixed to the base of the winding machine, a bottom fixing plate arranged on the height increasing seat, a bottom fixing base connected to the bottom fixing plate, and a bottom structure of the lifting mechanism connected to the bottom fixing base.

Images