Upright column mechanism

Abstract

The utility model provides a stand column mechanism which comprises a stand column and a lifting mechanism arranged on the stand column, the stand column is of a stand-column-free internal frame structure, wallboards serving as bearing structures are assembled into a wallboard stand column, and the wallboard stand column comprises a plurality of wallboards connected in sequence in the height direction. According to the stand column mechanism, a stand column frame can be omitted, meanwhile, the structure is stable, the overall strength and reliable operation of the lifting mechanism are guaranteed, meanwhile, the transportation size can be reduced, the internal space is larger, and overhauling is more convenient.

Description

Technical Field

[0001] The utility model relates to a winding machine, in particular to a column of the winding machine. Background Art

[0002] The wrapping machine is a mechanical device in the field of packaging machinery, which is used to wrap the packaging film around the surface of the object. It includes a column, a base, and a turntable. The turntable is rotatably mounted on the base. The object is placed on the turntable and rotates with the turntable, so that the packaging film is wrapped around its surface. The column is mounted 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 previous column structure, it is necessary to set a rectangular frame inside the column. The rectangular frame is in a long frame shape, and panels are installed on the four sides of the rectangular frame. The motor of the lifting mechanism, the upper sprocket and other equipment are installed on the frame. The wrapping machine is an on-site assembly device. In this way, during transportation, the long frame occupies a lot of transportation volume; the frame also occupies a large space inside the column. Utility Model Content

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

[0004] A column mechanism includes a column and a lifting mechanism arranged on the column, wherein the column adopts a column-free internal frame structure, and the wall panels serving as a load-bearing structure are assembled into wall panel columns, and the wall panel columns include multiple wall panels connected in sequence in the height direction.

[0005] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0006] The column mechanism comprises two wall panel columns arranged in parallel.

[0007] The wall panel comprises a first surface and a second surface arranged at right angles, wherein the first surface is the surface where the lifting device is located.

[0008] The wall panel also includes a third side, the third side being located opposite the first side.

[0009] The third surface is narrower than the first surface, one side is longer than the other side, a bottom surface is arranged between the two sides, and the long side is located on the side corresponding to the lifting of the film frame.

[0010] A gap is left between the first surfaces of the two wall panel columns, and the supply and demand lifting device is connected with the lifting mechanism in the column mechanism.

[0011] The column mechanism is provided with a top support plate, the bottoms of the two wall panel columns are connected to the fixing plate, the tops of the two wall panel columns are connected to the top support plate, and the top structure of the lifting mechanism is fixed to the top support plate.

[0012] The top structure includes a top sprocket and a motor.

[0013] The column mechanism is also provided with a lifting guide rail, and the lifting guide rail is assembled and connected with the wall panel.

[0014] Opposite to the first surface, column inspection openings are formed on two wall panel columns, and cover plates of the inspection openings are installed.

[0015] The upper and lower ends of the wall panels are respectively provided with connecting plates and positioning connecting holes are provided on the connecting plates. The upper and lower adjacent wall panels are connected by the connecting plates using a connecting structure. The top wall panel is connected to the top supporting plate by the connecting plate at its upper end using a connecting structure. The bottom wall panel is connected to the bottom fixing plate by the connecting plate at its lower end using a connecting structure.

[0016] The column mechanism is provided with a top support plate, the bottoms of the two wall panel columns are connected to the fixed plate, and the tops of the two wall panel columns are connected to the top support plate; the upper and lower ends of the wall panels are respectively provided with connecting plates and positioning connecting holes are provided on the connecting plates, and the upper and lower adjacent wall panels are connected by the connecting plates using a connecting structure, the top wall panel is connected to the top support plate by the connecting plate at its upper end by a connecting structure, and the bottom wall panel is connected to the bottom fixed plate by the connecting plate at its lower end by a connecting structure.

[0017] A transverse connecting piece is detachably connected between the facing connecting plates of two wall panel columns.

[0018] Due to the adoption of the technical solution of the utility model, the column mechanism of the utility model can avoid the use of a column frame, and at the same time the structure is stable, ensuring the overall strength and reliable operation of the lifting mechanism, and at the same time, it can reduce the transportation volume, and the internal space is larger, and maintenance is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of Example 1 of the utility model.

[0020] Figure 2 This is an exploded view of the column structure of Example 1 of the utility model.

[0021] Figure 3 This is a schematic diagram of the base and turntable part of Example 1 of the utility model.

[0022] Figure 4 This is a schematic diagram of Example 2 of the utility model.

[0023] Figure 5This is a schematic diagram of Example 3 of the utility model. DETAILED DESCRIPTION

[0024] Refer to the attached Figure 1-Figure 3 The utility model provides a column mechanism, including a column and a lifting mechanism 300 arranged on the column. The column adopts a column-free internal frame structure, and is assembled into a wall panel column 100 by a wall panel 1 as a load-bearing structure. The wall panel column includes a plurality of wall panels 1 connected in sequence in the height direction. During transportation, it is transported in a non-assembled state, and there is no need to transport the previous full-length frame column, so the volume can be greatly reduced.

[0025] In this embodiment, the column mechanism includes two wall panel columns 100 arranged in parallel, and the column mechanism is provided with a top support plate. A preferred implementation is that the column mechanism includes two wall panel columns arranged face to face.

[0026] The wall panel comprises a first surface 11 and a second surface 12 arranged at a right angle, wherein the first surface 11 is the surface where the lifting device (ie, the lifting film frame 200) is located. The wall panel also includes a third surface 13, which is located opposite to the first surface 11. In a preferred embodiment, the cross section of the wall panel 1 is a U-shaped structure, that is, the bottom surface of the wall panel with a U-shaped cross section, that is, the second surface 12, faces each other, thereby strengthening the structure of the wall panel and the stability of the column mechanism. The column mechanism is provided with a top support plate, the bottoms of the two wall panel columns 100 are connected to the fixed plate 2, and the tops of the two wall panel columns 100 are connected to the top support plate 3, forming a frame-shaped stable structure. The top structure of the lifting mechanism 300 is fixed to the top support plate 3 through the top fixing seat 31, and the lifting power is installed on the top support plate 3, eliminating the bracket inside the column, reducing the volume of the entire column, making it lighter and saving transportation space. The connection structure between the top fixing seat 31 and the top support plate 3 can be welded by a clamping groove + locked with fasteners to ensure a stable and secure connection. The bottom structure of the lifting mechanism 300 is fixed to the bottom fixing plate 2 through the bottom fixing seat 21.

[0027] Of the two sides of the wallboard with a U-shaped cross section, one side is longer than the other side, that is, the first side 11 is wider than the third side 13. A gap 10 is left between the first sides 11 of the U-shaped wallboard of the two wallboard columns 100 for connecting the lifting film frame 200 with the lifting mechanism 300 in the column mechanism. The lifting mechanism 300 can be a chain mechanism. The top structure of the lifting mechanism 300 includes a top sprocket 301 and a motor 302.

[0028] The lifting rail sections 700 are detachably connected (for example, screwed) on two wall panel columns 100, and when the upper and lower adjacent wall panels are assembled, the lifting rail sections 700 are connected to form a full-length lifting rail. The lifting rail is installed on the supporting wall panel 1 in sections, which is easy to install and remove.

[0029] Another great benefit of the U-shaped structure is that it is convenient to inspect the interior of the column mechanism. A column inspection opening 14 is formed between the third surface 13 of the wall panel 1 whose cross section is a U-shaped structure of two wall panel columns 100, and a cover plate 4 of the inspection opening is installed on the third surface 13. The end of the first surface 11 is angled 111, while the end 121 of the third surface 13 is not angled, which further facilitates the inspection of the interior of the column mechanism.

[0030] The upper and lower ends of the wall panels are respectively provided with connecting plates 5 and positioning connection holes 51 are provided on the connecting plates 5. The upper and lower adjacent wall panels are connected by the connecting plates 5 using a connecting structure. The top wall panel is connected to the top support plate 3 by the connecting plate 5 at its upper end, and the bottom wall panel is connected to the bottom fixing plate 2 by the connecting plate 5 at its lower end, and both can be connected by screws. The facing connecting plates 5 of the two wall panel columns 100 can be detachably connected with a transverse connecting piece 6 (for example, connected by screws) to make the connection more secure and stable. The connecting structure can be implemented when the winding machine is assembled on site.

[0031] In addition, the wall panel may also include only the first surface 11 and the second surface 12, in which case the cross-sectional shape is L-shaped. The connecting plate 5 may also be formed by welding on the wall panel 1 or by bending the end of the wall panel 1 .

[0032] In the figure, reference numeral 400 is a turntable of the wrapping machine, reference numeral 600 is a control box, and reference numeral 500 is a turntable rotation driving device. Figure 2 , 4 The length of the control box 600 can be longer than the length of the wall panel located in the middle of the wall panel column. Therefore, when the control box 600 is installed on the wall panel column, it can be connected to the middle of the wall panel column on one side, but its length can overlap with the middle wall panel of the wall panel column, and partially overlap with the wall panels above and below the middle wall panel, thereby playing a certain structural reinforcement role.

[0033] Reference Figure 4 In this embodiment, the lifting rail is a full-length lifting rail 700A, which is connected to multiple wall panels 1 on the wall panel columns and has a certain structural reinforcement effect. The whole lifting rail 700A may be provided with a notch 701 to make way for the above-mentioned connecting plate 5. In addition, in this embodiment, the transverse connecting member 6 may or may not be provided.

[0034] The other parts of this embodiment are the same as those of the embodiment.

[0035] Reference Figure 5 In this embodiment, the structure of the column mechanism can adopt the implementation of the aforementioned embodiment. Furthermore, the control box 600B is arranged on the opposite side of the first surface 11, so it is also located opposite the lifting film frame, which can also play a balancing role for the entire mechanism. The length of the control box 600B can overlap with the middle wallboard of the wallboard column, and partially overlap with the wallboard above and below the middle wallboard, so as to play a certain structural reinforcement role. The control box 600B is detachably connected to the wallboard 1, and the cover plates above and below the control box 600B can be inspection ports.

[0036] Unless otherwise specified, in the present invention, the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial" and the like indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0037] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "clamped" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the protection scope of the present invention.

Claims

1. A column mechanism, comprising a column and a lifting mechanism arranged on the column, characterized in that The columns adopt a column-free internal frame structure, and the wall panels serving as a load-bearing structure are assembled into wall panel columns, and the wall panel columns include a plurality of wall panels connected in sequence in the height direction.

2. A column mechanism as claimed in claim 1, characterized in that The column mechanism comprises two wall panel columns arranged in parallel.

3. A column mechanism as claimed in claim 2, characterized in that The wall panel comprises a first surface and a second surface arranged at right angles, wherein the first surface is the surface where the lifting device is located.

4. A column mechanism as claimed in claim 3, characterized in that The wall panel also includes a third side, the third side being located opposite the first side.

5. A column mechanism as claimed in claim 4, characterized in that The third surface is narrower than the first surface, one side is longer than the other side, a bottom surface is arranged between the two sides, and the long side is located at the side corresponding to the lifting of the film frame.

6. A column mechanism as claimed in claim 3, 4 or 5, characterized in that A gap is left between the first surfaces of the two wall panel columns, and the supply and demand lifting device is connected with the lifting mechanism in the column mechanism.

7. A column mechanism as claimed in claim 2, 3 or 4, characterized in that The column mechanism is provided with a top support plate, the bottoms of the two wall panel columns are connected to the fixing plate, the tops of the two wall panel columns are connected to the top support plate, and the top structure of the lifting mechanism is fixed to the top support plate.

8. A column mechanism as claimed in claim 7, characterized in that The top structure includes a top sprocket and a motor.

9. A column mechanism as claimed in claim 1, characterized in that The column mechanism is also provided with a lifting guide rail, and the lifting guide rail is assembled and connected with the wall panel.

10. A column mechanism as claimed in claim 3, 4 or 5, characterized in that Opposite to the first surface, column inspection openings are formed on two wall panel columns, and cover plates of the inspection openings are installed.

11. A column mechanism as claimed in claim 1, characterized in that The upper and lower ends of the wall panels are respectively provided with connecting plates and positioning connecting holes are provided on the connecting plates. The upper and lower adjacent wall panels are connected by the connecting plates using a connecting structure. The top wall panel is connected to the top supporting plate by the connecting plate at its upper end using a connecting structure. The bottom wall panel is connected to the bottom fixing plate by the connecting plate at its lower end using a connecting structure.

12. A column mechanism as claimed in claim 2, 3 or 4, characterized in that The column mechanism is provided with a top support plate, the bottoms of the two wall panel columns are connected to the fixed plate, and the tops of the two wall panel columns are connected to the top support plate; the upper and lower ends of the wall panels are respectively provided with connecting plates and positioning connecting holes are provided on the connecting plates, and the upper and lower adjacent wall panels are connected by the connecting plates using a connecting structure, the top wall panel is connected to the top support plate by the connecting plate at its upper end by a connecting structure, and the bottom wall panel is connected to the bottom fixed plate by the connecting plate at its lower end by a connecting structure.

13. A column mechanism according to claim 12, characterized in that A transverse connecting piece is detachably connected between the facing connecting plates of two wall panel columns.

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