WO2020063245A1 - 一种缠绕机 - Google Patents
一种缠绕机 Download PDFInfo
- Publication number
- WO2020063245A1 WO2020063245A1 PCT/CN2019/103269 CN2019103269W WO2020063245A1 WO 2020063245 A1 WO2020063245 A1 WO 2020063245A1 CN 2019103269 W CN2019103269 W CN 2019103269W WO 2020063245 A1 WO2020063245 A1 WO 2020063245A1
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- WO
- WIPO (PCT)
- Prior art keywords
- central shaft
- winding machine
- roller
- limiting structure
- central
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
- B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/04—Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/02—Driving gear
Definitions
- the invention relates to a winding machine, and to a central shaft mechanism in a turntable device of the winding machine.
- Winding machine is a kind of mechanical equipment in the field of packaging machinery, which is used to wind the packaging film on the surface of articles. It includes a turntable, and items are placed on the turntable to rotate with the turntable, thereby wrapping the packaging film on its surface.
- the turntable is rotatably installed on the base of the winding machine, and a central shaft mechanism is arranged on the base to connect the rotating mechanism.
- the turntable and the corresponding base part of the turntable belong to a flat structure with a large horizontal size and a small size in the height direction, and noise may occur from time to time when the central axis portion is operated.
- the winding machine needs to be reinstalled on site after transportation to the destination, it is always hoped that these central shaft mechanisms can be easily installed and transported.
- the first technical problem to be solved by the present invention is to provide a winding machine whose central axis mechanism of a turntable can reduce working noise and noise.
- the present invention adopts the following technical solutions:
- a winding machine includes a central shaft mechanism.
- the central shaft mechanism is arranged on a base of the winding machine, and is characterized in that it includes a central shaft component.
- a central shaft is provided at a central portion of the central shaft component.
- a supporting structure and a plurality of first limiting structures, the central shaft component is fixed and restricted in the winding machine base through the first limiting structures.
- the present invention can also adopt the following further technical solutions or a combination of these further technical solutions:
- the first limiting structure is restricted by the limiting structure in front of it.
- a plurality of first limiting structures are provided on the periphery of the central shaft component; a central shaft mechanism mounting hole is provided on the base of the winding machine, and a connecting groove is provided in the periphery of the central shaft mechanism mounting hole along the circumferential direction to form a central shaft mechanism.
- the limiting structure of the mounting hole wherein the slot of the connection groove faces the mounting hole of the central shaft mechanism, and the connecting groove has an opening portion into which the first limiting structure is placed; the mounting hole of the central shaft mechanism and the opening portion are formed
- the central shaft component is put into the hole.
- the first limiting structure can be caught between the upper groove wall and the lower groove wall of the connecting groove, and the first limiting structure and the connecting groove are bolted.
- the upper groove wall and the lower groove wall are connected as a whole.
- connecting groove is provided with a second limiting structure as a limiting structure in front of the first limiting structure.
- the first limiting structure when the first limiting structure is blocked by the second limiting structure, the first limiting structure is caught between the upper groove wall and the lower groove wall of the connecting groove, and the first limiting structure is provided on the first limiting structure.
- the bolt holes are aligned with the bolt holes on the upper groove wall and the lower groove wall.
- the first limiting structure is a key made of steel plate protruding radially from the central shaft component, and the groove bottom of the connecting groove and the outside of the key form a central positioning fit with the central shaft component.
- the central axis mechanism is provided with an upper limit structure
- the upper limit structure is a ring structure
- a plurality of keys protruding inward are formed on the inner side of the upper axis structure, and the keys form an upper groove wall restricting the first limit structure.
- the interval between the keys constitutes the open portion, and the central hole of the ring-like structure forms the central insertion hole.
- the upper limit structure is made of a metal plate.
- the central axis mechanism is provided with a middle limit structure, and the middle limit structure is a ring structure, forming a groove bottom of the connection groove, and a plurality of keys protruding inward are formed on the inner side of the central shaft mechanism.
- the connecting groove is a three-layer structure;
- the central axis mechanism is provided with an upper limit structure as an upper layer structure, the upper limit structure is a ring structure, and a plurality of keys protruding inward are provided on the inner side of the upper axis structure.
- the key forms an upper groove wall that restricts the first limit structure, the interval between the key and the key constitutes the open portion, the center hole of the ring structure forms the center insertion hole, and the upper limit structure is a metal plate
- the central axis mechanism is provided with a middle limit structure as a middle layer structure.
- the middle limit structure has a ring-like structure and forms the groove bottom of the connection groove.
- the inner side has a plurality of keys protruding inward.
- the key is used as a limiting structure in front of the first limiting structure, the middle limiting structure is made of a metal plate, and the lower groove wall is used as a lower layer structure.
- the central axis mechanism of the invention has a stable position, stable and reliable operation, and can reduce working noise and noise during operation.
- it can be packed separately from the base during transportation, and can be quickly installed on the site. It can not only provide more stable support, but also reduce the height of the height winding machine turntable.
- the invention can also facilitate the realization of a thin winding device, and its technical solution is:
- a thin winding device includes a turntable, a base, and a chain transmission mechanism.
- the turntable is rotatably mounted on the base, and is characterized in that the winding device is provided with a center bearing device on the base, and the center bearing device is provided with two bearings.
- the first bearing is connected to the central shaft and the flat bearing is placed on the periphery of the first bearing.
- the thickness between the top surface of the turntable and the bottom surface of the base is greater than or equal to 24 mm and less than 36 mm.
- the invention Compared with the turntable device of the traditional chain-driven winding device, the invention has a relatively suitable thin size, which greatly reduces the height of the turntable, can improve the ease of operation of the winding work, and at the same time can ensure the rationality of the structure and the chain
- the reliability of the mechanism and turntable support structure improves the service life of the winding device.
- the central bearing device includes a central shaft member.
- a central shaft is provided at a central portion of the central shaft member.
- the central shaft member is further provided with a bearing support structure and a plurality of first limiting structures.
- the central shaft member is fixed and passed through.
- the first limiting structure is limited in the winding device base.
- the first limiting structure is limited by the limiting structure in front of it.
- a plurality of first limiting structures are provided on the periphery of the central shaft member; a center bearing device mounting hole is provided on the base of the winding device; A limiting structure of a central bearing device mounting hole, the connection slot notch faces the central bearing device mounting hole, the connecting slot has an open portion for a first limiting structure to be placed in; the central bearing device mounting hole and the The opening portion forms a central shaft component insertion hole.
- connecting groove is provided with a second limiting structure as a limiting structure in front of the first limiting structure.
- the first limiting structure when the first limiting structure is blocked by the second limiting structure, the first limiting structure is caught between the upper groove wall and the lower groove wall of the connecting groove, and the first limiting structure is provided on the first limiting structure.
- the bolt holes are aligned with the bolt holes on the upper groove wall and the lower groove wall.
- the first limiting structure is a key made of steel plate protruding radially from the central shaft component, and the groove bottom of the connecting groove and the outside of the key form a central positioning fit with the central shaft component.
- the center bearing device is provided with an upper limit structure.
- the upper limit structure is a ring structure, and a plurality of keys protruding inward are formed on the inner side of the upper bearing structure. The interval between the keys constitutes the open portion, and the central hole of the ring-like structure forms the central insertion hole.
- the upper limit structure is made of a metal plate.
- the center bearing device is provided with a middle limit structure
- the middle limit structure is a ring structure, forming a groove bottom of the connecting groove, and a plurality of keys protruding inward are formed on the inner side of the central bearing device.
- Another technical problem to be solved by the present invention is to provide a turntable ramp mechanism in the winding machine, which can reduce the operation difficulty of moving large items to the turntable, and at the same time can save the transportation volume of the winding machine.
- the present invention adopts the following technical solutions:
- the turntable ramp mechanism is a part of a winding machine and includes a base.
- the base includes a first end portion connected to a column at one end, a second end portion supporting a turntable at the other end, and a first end.
- the connecting part between the part and the second end part is characterized in that a slope of the turntable is provided on the periphery of the other end of the second end part except for being connected with the connecting part, and the slope and the base are detachably connected.
- the invention can move articles on the turntable in various directions not blocked by the connecting part of the turntable, and it is not necessary to specifically align the slope. At the same time, the width and angle ratio of the slope are suitable, and the articles can be smoothly placed on the turntable.
- the slope is composed of several sections along a circumferential direction of the second end portion.
- the outer shape of the slope is substantially a partial shape of a polygon.
- the slope is composed of three segmented slopes, and each segmented slope has a main slope edge corresponding to one side of the turntable. An end of the main slope edge is provided with a splicing slope edge at a certain angle to the main slope edge, and adjacent section slopes The slope edges on this side are composed of spliced slope edges in between.
- partitioned slopes are divided into several blocks.
- both ends of the main slope side of the three-segment partitioned slope are provided with a splicing slope side at a certain angle to the main slope side.
- the height T of the winding machine from the bottom to the upper surface of the turntable is greater than or equal to 24 mm and less than 36 mm.
- Another technical problem to be solved by the present invention is to provide a roller mechanism in the winding machine, which can provide reliable support and facilitate the height reduction of the turntable of the winding machine.
- the present invention adopts the following technical solutions:
- a roller mechanism is characterized in that the roller mechanism includes a roller frame, an integrated roller with a shaft on both sides, and a bearing, and the bearings are located on the shaft on both sides of the roller and in the bearing holes of the roller frame.
- the roller mechanism of the invention has a reasonable structure and can reduce the overall height. When it is applied to a winding machine, it can not only provide more stable support, but also reduce the height of the turntable of the height winding machine.
- roller frame is formed by connecting two left and right split components, and a lower portion of the roller frame is provided with a structure for positioning and matching with the mounting hole.
- two sides of the left and right split components have connecting arms respectively, and ends of the connecting arms of the left and right split components have steps, and the connecting arms of the left and right split components are coupled and fixed on the end steps. together.
- the roller mechanism is mounted on a base, and a mounting hole is provided at a position of the base corresponding to the roller, and the roller is located above the opening of the mounting hole.
- the roller mechanism is mounted on a base, and a mounting hole is provided at a position of the base corresponding to the roller, and a height of the roller from a support plane of the base is greater than 0.7 cm and less than or equal to 2.5 cm.
- the lower part of the roller frame has an insertion structure that cooperates with the mounting hole.
- roller mechanism is provided with a plurality of integral rollers with shafts on both sides parallel to each other.
- Another technical problem to be solved by the present invention is to provide a roller mechanism in the winding machine, which can improve the service life of the winding machine roller. To this end, the present invention adopts the following technical solutions:
- a roller mechanism is a part of a winding machine.
- the winding machine is provided with a turntable and a base, the turntable is rotatably mounted on the base, and a roller set is arranged between the base and the turntable;
- the rotation center of the turntable is provided with a plurality of rollers as a center, and the plurality of rollers are arranged in groups, and an axis thereof is arranged radially relative to the rotation center.
- the axis centerline of multiple rollers of a single roller group of the roller mechanism of the invention directly points to the center of the circle.
- the plurality of rollers are arranged in a circle with the rotation center as a circle center according to the radius of the position where the rollers are located, and each circle is provided with a plurality of roller groups.
- the plurality of rollers are divided into a plurality of groups by using a plurality of rollers as a group.
- the axes of the rollers in the same group are arranged radioactively with respect to the rotation center.
- the number of rollers in the group is 2-5.
- the roller is an integrated roller with a shaft on both sides
- the roller set includes a roller frame, an integrated roller, and a bearing, and the bearings are located on the shaft on both sides of the roller and in the bearing holes of the roller frame.
- roller frame is formed by connecting two left and right split components, and a lower part of the roller frame is provided with a structure for positioning and matching with the mounting hole.
- two sides of the left and right split components have connecting arms respectively, and ends of the connecting arms of the left and right split components have steps, and the connecting arms of the left and right split components are coupled and fixed on the end steps. together.
- a mounting hole is provided at a position of the base corresponding to the roller, and a lower portion of the roller frame has an insertion structure matched with the mounting hole.
- the column of the winding machine is installed on the base.
- the column is provided with a lifting film frame, a lifting mechanism and an electric control part.
- Columns are usually assembled by assembling multiple shell components directly.
- hinges are currently installed on the base, and the columns are placed during transportation.
- At the site of use there is no need for housings. Part splicing assembly steps. Due to bumping during transportation, this structure makes it easy for the shell components to be bumped and deformed during transportation, which affects the appearance and the installation of the entire column cannot be assembled and can only be replaced.
- Another technical problem to be solved by the present invention is to provide a post mechanism for the winding machine, which takes into account the reduction of the risk of transportation damage and the field installation workload of the post. To this end, the present invention adopts the following technical solutions:
- An upright mechanism which is a part of a winding machine, includes an upright, a base, and a turntable, characterized in that the upright includes a upright skeleton, the upright skeleton is connected to the base, and the upright includes a plurality of upright panels At least a part of the pillar panel is detachably connected to the pillar skeleton or is detachably connected to an adjacent pillar panel.
- the pillar structure of the invention is simple to install and convenient to process, which is convenient for processing and transportation, and also meets the requirements for the strength of the pillar and the convenience of installation, and can avoid the problem of pillar replacement.
- the pillar panel detachably connected to the pillar framework includes an electric control door.
- the column skeleton is a unit structure, and the bottom of the side facing the turntable and the base are hinged.
- front panel of the lower part of the upright column facing the turntable is connected to the upright frame during shipment from the factory.
- the electric control door is rotatably connected by a pin and a pillar skeleton.
- the pillar panel detachably connected to the pillar includes an inspection door, and the inspection door is detachably connected to the pillar skeleton by a snap-fit structure. Further, the inspection door adopts an inclined slot and a transverse plug-fitting structure to be detachably connected to the post skeleton.
- the lifting mechanism of the lifting film frame of the winding machine or / and its mounting plate is connected with the post frame.
- top cover of the upright post is connected to the upright skeleton.
- Another technical problem to be solved by the present invention is to provide a film feeding device used in a winding machine, which can reduce the overall height of the film feeding device.
- the present invention adopts the following technical solutions:
- a film feeding device includes a film feeding film frame, a film reel, first and second rollers, and a driving motor, characterized in that the first and second rollers are driven by their respective driving motors;
- An upper film frame structure is provided on the top of the frame, and a transmission mechanism is provided in the upper film frame structure.
- the first roller and the second roller are connected to respective driving motors through respective transmission mechanisms, and the driving motors are fixed below the upper film frame structure.
- the positions of the first roller and the second roller are more inclined to the front side of the film feeding film frame, the position of the driving motor is behind the first roller and the second roller, and the film reel is disposed on the first roller. On the film feeding side of the film feeding side.
- the position height of the driving motor corresponds to a position closer to the upper part behind the first roller and the second roller.
- the driving motor is an AC motor.
- the transmission mechanism adopts a chain transmission mechanism with a deceleration effect.
- a structure connected to the winding machine lifting device is provided below the driving motor.
- a film frame door is provided on the front side of the film feeding film frame, and the film frame door is connected to the film guide roller before the first roller, the film guide roller and the second roller between the first roller and the second roller. After the film guide roller.
- first roller, the second roller, and the film guide roller are erected, and the lower end of the film frame door and the mounting frame are hinged.
- the film feeding device of the present invention can reduce the overall height of the film feeding device.
- the diameter of the film roll can be generally larger than the diameter of the first roller and the second roller. It is necessary to reserve space in the width direction to adapt the film roll diameter.
- optimizing the installation position of the drive motor can effectively reduce the overall height of the film feeding device without substantially increasing the size in the thickness direction of the film feeding device.
- the structure of the present invention can adopt an AC drive motor, which is convenient to control, and can drive the first roller and the second roller separately, and can adjust and control the stretching ratio of the main roller and the pre-roller roller in a wide range. Only a small adjustment can obtain a larger adjustment range of the stretch ratio, a wide range of films of various thicknesses, a wide range of use, and simple and convenient film-penetrating operations.
- FIG. 1 is a schematic diagram of Embodiment 1 provided by the present invention.
- FIG. 2 is an exploded view of Embodiments 1 and 2.
- FIG. 2 is an exploded view of Embodiments 1 and 2.
- FIG. 3 is a schematic diagram when the central shaft component of Examples 1 and 2 is placed on the lower limit component.
- FIG. 4 is a partially enlarged sectional view of Embodiments 1 and 2.
- FIG. 4 is a partially enlarged sectional view of Embodiments 1 and 2.
- FIG. 5 is a schematic diagram of Embodiments 2, 4, and 5 of the present invention.
- FIG. 6 is a side view of Embodiments 2, 3, 4, and 5 of the present invention.
- FIG. 7 is a schematic diagram of Embodiment 3 of the present invention.
- FIG. 8 is an exploded view of Embodiment 3.
- FIG. 8 is an exploded view of Embodiment 3.
- FIG. 9 is a schematic bottom view of a zoned slope in Embodiment 3.
- FIG. 9 is a schematic bottom view of a zoned slope in Embodiment 3.
- FIG. 10 is an exploded view of Embodiment 4 of the present invention.
- FIG. 11 is an exploded view of a roller mechanism according to Embodiment 4 of the present invention.
- FIG. 12 is a top view of a hidden turntable in Embodiment 5 of the present invention.
- FIG. 13 is a partial exploded view of a hidden turntable in Embodiment 5 of the present invention.
- FIG. 14 is an enlarged plan view of a roller set according to a fifth embodiment.
- FIG. 15 is an enlarged perspective view of a roller set of Embodiment 5.
- FIG. 16 is a schematic diagram of Embodiment 6 of the present invention.
- FIG. 17 is a schematic diagram from another angle of Embodiment 6 of the present invention.
- FIG. 18 is an exploded view of Embodiment 6 of the present invention.
- FIG. 19 is a schematic diagram of another implementation manner of Embodiment 6 of the present invention.
- FIG. 20 is an exploded view of Embodiment 6 of another embodiment of the present invention.
- FIG. 21 is a schematic diagram of Embodiment 7 of the present invention, mainly showing the back structure of the film feeding film frame.
- FIG. 22 is a schematic diagram of Embodiment 7 of the present invention, mainly showing the front structure of the film feeding film holder.
- FIG. 23 is an exploded view of Embodiment 7 of the present invention.
- FIG. 24 is a schematic diagram when the door of the film feeding film holder is opened in Example 7.
- FIG. 24 is a schematic diagram when the door of the film feeding film holder is opened in Example 7.
- Example 1 refer to Figures 1-4.
- the winding machine provided in this embodiment includes a central shaft mechanism 1 including a central shaft member 1.
- a central shaft 11 is provided at a central portion of the central shaft member 1.
- the winding machine is provided with two bearings, respectively
- the bearing 21 connected to the central shaft and the flat bearing 22 placed on the periphery of the bearing 21 may vary in number and type according to different situations.
- the central shaft member is provided with a bearing support structure 12 for these bearings on the periphery of the central shaft 11.
- a plurality of first limiting structures 13 are also provided on the periphery of the central shaft component 1.
- the central shaft component is fixed and restricted in the winding machine base through the first limiting structure 13. It may be that, according to the rotating direction of the turntable 200 when the film is wound on the article by the winding machine is the forward direction, the first limiting structure 13 is limited by the limiting structure in front of it.
- a central shaft mechanism mounting hole 101 is provided in the winding machine base 100, and a connecting groove 5 is provided in the periphery of the central shaft mechanism mounting hole in the circumferential direction to form a limiting structure having a central shaft mechanism mounting hole.
- the mouth faces the central shaft mechanism mounting hole 101, and the connecting groove has an open portion 51 into which the first limiting structure 13 is placed; the central shaft mechanism mounting hole 101 and the open portion form a central shaft component insertion hole,
- the first limiting structure 13 can be caught between the upper groove 52 wall and the lower groove wall 53 of the connecting groove, and the first limiting structure 13 and the upper groove wall of the connecting groove can be bolted.
- 52 and the lower groove wall 53 are connected as a whole.
- the upper groove wall 52 and the lower groove wall 53 are all pre-fabricated with bolt holes, wherein the bolt holes of the lower groove wall 53 are threaded connection holes.
- the connecting groove can adopt a three-layer structure, which is not only reliable in connection with the central shaft component and convenient in installation, but also suitable for thin design, which helps to reduce the height of the turntable of the winding machine.
- the central axis mechanism is provided with an upper limit structure 3 as an upper layer structure.
- the upper limit structure 3 is a ring structure, and a plurality of keys protruding inward are formed on the inner side, and the keys form a restriction on the first limit structure.
- the upper groove wall, the key and the interval between the keys constitute the open portion 51, the center hole of the ring structure forms the center insertion hole, the upper limit structure is made of a metal plate, and the upper limit structure 3 is made of Made of metal plate.
- the central axis mechanism is provided with a middle limit structure 4 as a middle layer structure.
- the middle limit structure 4 has a ring-like structure and forms the groove bottom 55 of the connection groove.
- the inner side has a plurality of keys protruding inward.
- the key serves as a stop structure in front of the first stop structure (the rotation direction of the turntable 200 when the film is wound on the article by the winding machine is the forward direction), and the stop structure is named the second stop structure 54
- the first limiting structure 13 is turned to be blocked by the second limiting structure 54
- the first limiting structure 13 is stuck between the upper and lower groove walls 52 and 53 of the connecting groove, and the first limiting structure 13
- the bolt holes 130 provided on 13 are aligned with the bolt holes 520 and 530 on the upper and lower groove walls 52 and 53.
- the middle limit structure is also made of a metal plate.
- the lower groove wall is used as a lower layer structure, and the base 100 can be directly used.
- the upper limit structure 3 and the middle limit structure 4 can be fixedly connected to the lower groove wall by means of bolts or welding.
- the central shaft mechanism can be connected to a sprocket 300.
- the chain drives the sprocket 300 to rotate.
- the sprocket 300 is supported by a bearing in the central shaft mechanism.
- the turntable 200 and the sprocket 300 are connected to be driven to rotate.
- the sprocket 300 may not be provided separately, but sprocket teeth may be provided by the turntable 200.
- the turntable 200 is supported by a bearing in the central shaft mechanism and driven to rotate by a chain.
- Embodiment 2 Refer to FIGS. 5 and 6 and FIGS. 2, 3 and 4.
- the thin winding device provided in this embodiment includes a turntable 200, a base 100, and a chain transmission mechanism.
- the turntable 200 is rotatably mounted on the base 2. Less than 36mm.
- the winding device is provided with a center bearing device on the base, and the center bearing device is provided with two bearings, namely a first bearing 21 connected to the central shaft 11 and a plane bearing 22 placed on the periphery of the first bearing.
- the center bearing device can be connected to a sprocket 300, and the chain drives the sprocket 300 to rotate.
- the sprocket 300 is supported by a bearing in the center bearing device.
- the turntable 200 and the sprocket 300 are connected to be driven to rotate.
- the sprocket 300 may not be provided separately, but sprocket teeth may be provided by the turntable 200.
- the turntable 200 is supported by a bearing in the center bearing device and driven to rotate by a chain.
- the central bearing device of the present invention further includes a central shaft member 1.
- a central shaft 11 is provided at a central portion of the central shaft member 1.
- the central shaft member is provided with a bearing support structure 12 of these bearings on the periphery of the central shaft 11.
- a plurality of first limiting structures 13 are also provided on the periphery of the central shaft component 1.
- the central shaft component is fixed and restricted in the winding machine base through the first limiting structure 13. It may be that, according to the rotating direction of the turntable 200 when the film is wound on the article by the winding machine is the forward direction, the first limiting structure 13 is limited by the limiting structure in front of it.
- the center bearing device of the invention has a stable position, stable and reliable operation, and can reduce working noise and noise during operation.
- a center bearing device mounting hole 101 is provided in the winding machine base 100, and a connecting groove 5 is provided in the periphery of the center bearing device mounting hole in the circumferential direction to form a limiting structure having a center bearing device mounting hole.
- the mouth faces the central bearing device mounting hole 101, and the connecting groove has an open portion 51 into which the first limiting structure 13 is placed; the central bearing device mounting hole 101 and the open portion form a central shaft component insertion hole,
- the first limiting structure 13 can be caught between the upper groove 52 wall and the lower groove wall 53 of the connecting groove, and the first limiting structure 13 and the upper groove wall of the connecting groove can be bolted.
- 52 and the lower groove wall 53 are connected as a whole.
- the upper groove wall 52 and the lower groove wall 53 are all pre-fabricated with bolt holes, wherein the bolt holes of the lower groove wall 53 are threaded connection holes.
- the connecting groove can adopt a three-layer structure, which is reliable in connection with the central shaft component and convenient in installation.
- the center bearing device is provided with an upper limit structure 3 as an upper layer structure.
- the upper limit structure 3 is a ring structure, and a plurality of keys protruding inward are formed on the inner side, and the keys form a restriction on the first limit structure.
- the upper groove wall, the key and the interval between the keys constitute the open portion 51, the center hole of the ring structure forms the center insertion hole, the upper limit structure is made of a metal plate, and the upper limit structure 3 is made of Made of metal plate.
- the center bearing device is provided with a middle limit structure 4 as a middle layer structure.
- the middle limit structure 4 has a ring structure and forms a groove bottom 55 of the connection groove.
- the inner side has a plurality of keys protruding inward.
- the key serves as a stop structure in front of the first stop structure (the rotation direction of the turntable 200 when the film is wound on the article by the winding machine is the forward direction), and the stop structure is named the second stop structure 54
- the first limiting structure 13 is turned to be blocked by the second limiting structure 54
- the first limiting structure 13 is stuck between the upper and lower groove walls 52 and 53 of the connecting groove, and the first limiting structure 13
- the bolt holes 130 provided on 13 are aligned with the bolt holes 520 and 530 on the upper and lower groove walls 52 and 53.
- the middle limit structure is also made of a metal plate.
- the lower groove wall is used as a lower layer structure, and the base 100 can be directly used.
- the upper limit structure 3 and the middle limit structure 4 can be fixedly connected to the lower groove wall by means of bolts or welding.
- Reference numeral 6 is a transition slope outside the winding device.
- the turntable ramp mechanism of the winding machine includes a base 100 including a first end portion 102 connected to a post at one end, a second end portion 103 supporting the turntable 200 at the other end, and a first end.
- a slope of the turntable is provided on the periphery of the other end of the second end portion 103 except that it is connected to the connection portion.
- the slope is detachably connected to the base.
- the slope is divided into three sections along the circumferential direction of the second end portion. Slope 6 is composed.
- the three-segment partitioned slopes have substantially the same size.
- Each section of the slope 6 has a main slope edge 61 corresponding to one side of the turntable.
- the two ends of the main slope edge are provided with a splicing slope edge 62 at an angle to the main slope edge.
- the adjacent section slope 6 is composed of the splicing slope edge 62.
- the outer shape of the slope is basically a polygonal partial shape, and the spliced slope edge at one end of the main slope edge also constitutes the slope edge on the rear side of the turntable (both sides of the connecting portion 104), basically achieving no Dead end moving items.
- the height of the winding machine from the bottom to the upper surface of the turntable is greater than or equal to 24 mm and less than 36 mm.
- the slope surface of the partition slope 6 may be composed of steel plates, and a plurality of reinforcing rib plates 60 may be provided on the back of the partition slope 6.
- a plurality of reinforcing rib plates 60 may be provided on the back of the partition slope 6.
- bolt connection, pin connection, etc. may be adopted.
- a plurality of bolt connection positions 105 or pin holes are provided around the second end portion 103 of the base, and the partition slope 6 is detachable by bolts or pins. Connected to the base.
- Embodiment 4 Refer to FIGS. 5, 6, 10, and 11.
- the thin winding machine used in the roller mechanism provided in this embodiment includes a turntable 200, a base 100, and a chain transmission mechanism 400.
- the turntable 200 is rotatably mounted on the base 100, and a chain transmission mechanism is provided on the back of the turntable 200
- the driven sprocket can be a ring sprocket 401.
- the ring sprocket 401 uses the rotation center of the turntable 200 as its rotation center, and the thickness between the top surface of the turntable and the bottom surface of the base is greater than It is equal to 24mm and less than 36mm.
- Reference numeral 402 is an active sprocket of a chain transmission mechanism
- reference numeral 403 is a driving motor of the chain transmission mechanism.
- a connection plate 201 is provided on the bottom surface of the turntable 200.
- the turntable 200 is fixedly connected to the connection plate 201.
- a ring-shaped sprocket 401 is located below the connection plate 201, and a ring-shaped sprocket 401 is fixedly connected to the connection plate 201.
- This solution contributes to the thin design of the turntable 200 and the sprocket while ensuring the strength.
- the connecting plate 201 may also be in a ring shape.
- the connecting plate 201 is welded to the turntable 200, and the ring sprocket 401 and the connecting plate 201 are welded.
- the winding machine is provided with a plurality of roller mechanisms 7 of the present invention distributed on the upper surface of the base, and the roller mechanism is mounted on the base 100;
- the roller assembly includes a roller frame, an integral roller 73 with a shaft 72 on both sides,
- the bearing 74 is located on the shaft 72 on both sides of the roller 73 and in the bearing hole 710 of the roller frame, which is beneficial to the thinning design of the winding machine.
- the roller frame is formed by connecting two left and right split components 711 and 712 to facilitate the installation of the integrated roller 73 and bearing 74 with a shaft 72 on both sides.
- the two left and right split components 711 and 712 have matching connecting arms 751. , 752, the ends of the connecting arms 751, 752 of the left and right split components have steps 761, 762, the connecting arms of the left and right split components are coupled through the steps at the ends, and the two are fixed together with screws, both
- the connection is reliable and can reduce the size in the height direction.
- the roller frame is provided with a structure 77 for positioning and matching with the mounting hole 106 on the base 100.
- the positioning structure 77 of the roller frame is also a part of the insertion structure 78 fitted with the mounting hole 106 at the lower part of the roller frame. Entering the mounting hole 106 is both stable and can reduce the height.
- the roller 73 is above the opening of the mounting hole 106, that is, the lower edge of the roller 73 does not fall into the mounting hole 106 in height. In this way, when the height of the entire base is reduced and the height of the turntable 200 is reduced, It is ensured that the installation height of the roller 73 is reduced, and at the same time, debris such as stones on the bottom surface are not brought in when the roller is rotated.
- the height of the roller 73 from the support plane (which can be understood as the bottom surface or the plane supporting the base) of the base 100 is greater than 0.7 cm and less than or equal to 2.5 cm.
- the roller mechanism is provided with a plurality of integral rollers 73 with the shafts 72 on both sides parallel to each other.
- Reference numeral 6 is a transition slope outside the winding machine.
- FIGS. 12-15 For the fifth embodiment, refer to FIGS. 12-15 and also refer to FIGS. 5 and 6.
- the winding machine used in this embodiment includes a turntable 200, a base 100, and a chain transmission mechanism 400.
- the turntable 200 is rotatably mounted on the base 100, and a roller group 7b is provided on the base 100.
- a plurality of roller sets are provided around the rotation center A of the turntable.
- the roller sets are provided with multiple rollers 73b, and the number of rollers in each group is preferably 2-5.
- the back of the turntable 200 is supported on the rollers of the roller group.
- the axis of the roller 73b in the roller group is arranged in a radioactive manner with respect to the rotation center.
- the structure of the present invention will not be biased to wear, which is very beneficial to reducing the installation height of the roller 73b.
- the roller group 7b is arranged in circles with the rotation center A as the center of the circle according to the radius of the position where the roller group 7b is located.
- Each roller is provided with a plurality of roller groups 7b.
- the rollers in the roller group can be integrated rollers with a shaft 72b on both sides.
- the roller group includes a roller frame, an integrated roller, and a bearing.
- the roller frame is formed by connecting two left and right split components 711b and 712b, which facilitates the installation of an integrated roller with a shaft 72b on both sides.
- the two left and right split components 711b and 712b have matching connecting arms 751b and 752b.
- the ends of the connecting arms 751b and 752b of the two split components have steps 761b and 762b.
- the connecting arms of the left and right split components are coupled through the end steps and the two are fixed together by screws, which is reliable and capable of connecting. Reduce the size in the height direction.
- the roller frame is provided with a structure 77b for positioning and matching with the mounting hole 106 on the base 100.
- the positioning structure 77b of the roller frame is also a part of the insertion structure with the mounting hole 106 at the lower part of the roller frame, and sinks together with the insertion structure.
- the mounting holes 106 are both stable and can reduce the height.
- Embodiment 6 refer to FIGS. 16-20
- the pillar mechanism provided by the present invention is a part of a winding machine and includes a pillar 800, a base 100, and a turntable 200.
- the pillar 800 includes a pillar skeleton 801.
- the pillar frame can be assembled into a frame structure using metal parts that can bear the weight and have a certain stiffness and strength.
- the pillar further includes a plurality of pillar panels, and at least a part of the pillar panels is detachably connected to the pillar skeleton.
- these panels can be detached from the pillar frame 801 and used in appropriate packaging. They will not be damaged by bumps during transportation. At the site of use, they can simply be attached to the pillar frame 1 Complete post assembly without complicated post assembly work. Even if the panel is not disassembled during transportation, if a bump occurs, it is only a partial replacement of the panel without causing the problem of scrapping the entire column and saving costs.
- the column skeleton For the column skeleton, it is not easy to be damaged by bumps, and it is not easy to deform even if bumped. If the panel is removed for transport by the winding machine, the column skeleton has little or no impact on the shape of the column, even if it is partially damaged. .
- the pillar frame 801 itself is a unit structure, which forms a whole, and is suitable for articulated connection with the base. In this way, the pillar frame 801 can be pre-installed on the base 100 in a rotational connection manner like the conventional pillars. It is not only convenient for transportation but also convenient for on-site installation.
- the rotation connection position of the column skeleton may be the bottom of the side facing the turntable 200 on the front side, and hinged by a tubular member 811 and a transverse pin 107 on the base.
- all the pillar panels can be detachably connected to the pillar skeleton. Even so, it is not necessary to remove some panels that are not easily bumped or panels that will be hidden by some winding machine parts (these panels do not necessarily need to be detachably connected to the column skeleton), such as
- the panel 821 facing the turntable on the lower front side of the pillar can be connected to the pillar skeleton 801 when shipped from the factory. For another example, a panel that is blocked by the lifting film frame 900 does not have to be removed.
- the detachable connection may be various mechanical connection structures such as screws, snap-fitting, snap-fitting, and pin-fitting.
- the pillar panel which is detachably connected to the pillar skeleton includes an electric control door 803, and the electric control door will follow buttons, indicators, etc. Generally, some electric devices will be installed on the back of the electric control door.
- the electric control door 803 can be rotatably connected to the pillar frame through a pin 830.
- the pillar panel detachably connected to the pillar skeleton includes an inspection door 804.
- the inspection door 804 is detachably connected to the pillar skeleton 801 with a mating structure of an inclined slot 841 and a horizontal pin 842, which is convenient to open and close. No interference during maintenance.
- a lock of a conventional structure can be used to directly lock on the pillar skeleton 801.
- the top cover 805 of the upright post is connected to the upright post frame 801, and the connection manner may also be screwed.
- the elevating mechanism 806 of the elevating film frame 900 of the winding machine is connected to the column frame. Compared with the past, the elevating mechanism is less likely to deform and deviate from the position, and the elevating work is more stable.
- the reference numerals 822, 823, 824, 825, 826, 827, and 828 are all panels that can be detachably connected to the column skeleton according to the requirements.
- Embodiment 7 refer to Figs. 21-24.
- a film feeding device includes a film feeding film holder 904, a film reel 903, a first drum 901 and a second drum 902, and a first driving motor 910 and a second driving motor 920.
- the first The drum 901 is upstream of the second drum 902, the first drum 901 serves as a main drum, and the second drum 902 serves as a pre-pulling drum.
- the first drum 901 and the second drum 902 are connected to respective driving motors 910 and 920 through respective transmission mechanisms 911 and 921.
- the diameter of the first roller 901 and the diameter of the second roller 902 may be made the same. Alternatively, the diameters of the first roller 901 and the second roller 902 may be different, and the diameter of the first roller 901 is smaller than the diameter of the second roller 902.
- the top of the film feeding film frame is provided with an upper film frame structure, and a transmission mechanism is provided in the upper film frame structure.
- the first roller and the second roller are connected to respective driving motors through respective transmission mechanisms, and the driving motors are fixed on the upper portion.
- Below the membrane frame structure Below the membrane frame structure.
- the positions of the first roller 901 and the second roller 902 are more biased toward the front side of the film feeding film frame 904, leaving a space behind to arrange the first driving motor 910 and the second driving motor 920.
- the positions of the two driving motors 920 are behind the first and second rollers.
- the film reel 903 is disposed on the film feeding film frame 904 on the side where the first roller 901 enters the film.
- the reference numeral 930 is on the film reel 903. Film roll.
- the position height of the first driving motor 910 and the second driving motor 920 corresponds to the upper positions of the first drum 901 and the second drum 902, so that the space can be effectively used.
- a structure 951, such as a hook and its connecting seat, which is connected to the winding machine lifting device is just below, and the structure 951 is also installed on the film feeding film frame.
- An upper film frame structure 940 is provided on the top of the film feeding film frame 904.
- the upper film frame structure 940 includes a cover 941, and a transmission mechanism is provided in the upper film frame structure.
- the first driving motor 910 and the second driving motor 920 are fixed to the upper film frame structure 940, and the upper film frame structure 940 or its cover 941 through respective transmission mechanisms connected to the first roller 901 and the second roller 902.
- a structure 952 connected to the winding machine lifting device is also provided.
- the driving motors 910 and 920 are AC motors. Compared with DC motors, AC motors are better controlled, the relative cost can be reduced, and the control is convenient.
- the transmission mechanisms 911 and 921 adopt a chain transmission mechanism, and can be directly set as a chain transmission mechanism with a deceleration effect.
- Each of the two transmission mechanisms can be provided with chain tensioning mechanisms 912, 922, respectively.
- a film frame door 906 is provided on the front side of the film feeding film frame 904, and the film frame door 906 is connected to the film guide roller 961 before the first roller, the film guide roller 962 and the first roller between the first roller and the second roller.
- a film guide roller 963 after two rollers, the film feed film holder 904 is provided with a film guide film roller 907 at an exit after the film guide roller 963, and the lower end of the film door 906 and the film feed film holder 904 are hinged and pass through
- the lock structure locks the position, and the lock structure may be a buckle, a latch, and the like.
- Reference numeral 931 is a film that is pulled out.
- the first roller 901, the second roller 902, and the film guide rollers 961, 962, 963, and 907 are erected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
- Basic Packing Technique (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (10)
- 一种缠绕机,包括中心轴机构,所述中心轴机构设置在缠绕机的底座上,其特征在于包括中心轴部件,在中心轴部件的中心部设置中心轴,所述中心轴部件还设置轴承支撑结构以及多个第一限位结构,所述中心轴部件被固定并通过所述第一限位结构在缠绕机底座中被限位。
- 如权利要求1所述的一种缠绕机,其特征在于按照缠绕机在将膜缠绕到物品上时的转盘旋转方向为向前方向,所述第一限位结构被在其前方的限位结构所限位。
- 如权利要求1所述的一种缠绕机,其特征在于所述中心轴部件的外围设置有多个第一限位结构;在缠绕机底座上设置中心轴机构安装孔,并在中心轴机构安装孔的外围沿周向设置连接槽,形成具有中心轴机构安装孔的限位结构,所述连接槽槽口面向中心轴机构安装孔,所述连接槽具有供第一限位结构放入的开放部位;所述中心轴机构安装孔和所述开放部位形成中心轴部件放入孔,通过转动中心轴部件,第一限位结构能被卡在所述连接槽的上槽壁和下槽壁之间,并通过螺栓将第一限位结构与连接槽的上槽壁和下槽壁连为一体。
- 如权利要求3所述的一种缠绕机,其特征在于所述连接槽设置第二限位结构作为在第一限位结构前方的限位结构。
- 如权利要求4所述的一种缠绕机,其特征在于在第一限位结构被第二限位结构阻挡时,第一限位结构被卡在所述连接槽的上槽壁和下槽壁之间,且第一限位结构上设置的螺栓孔与上槽壁、下槽壁上的螺栓孔对准。
- 如权利要求3所述的一种缠绕机,其特征在于所述第一限位结构为径向凸出于中心轴部件的由钢板制成的键,连接槽的槽底和所述键的外侧形成对中心轴部件的中心定位配合。
- 如权利要求3所述的缠绕机,其特征在于所述中心轴机构设置上限位结 构,所述上限位结构呈圈状结构,其内侧有向内侧凸出的多个键,所述键形成对第一限位结构限制的上槽壁,键与键之间的间隔构成所述开放部位,圈状结构的中心孔形成所述中心放入孔。
- 如权利要求7所述的一种缠绕机,其特征在于所述上限位结构由金属板制成。
- 如权利要求3所述的一种缠绕机,其特征在于所述中心轴机构设置中限位结构,所述中限位结构呈圈状结构,形成所述连接槽的槽底,其内侧有向内侧凸出的多个键,所述键作为在第一限位结构前方的限位结构。
- 如权利要求3所述的一种缠绕机,其特征在于所述连接槽为三层式结构;所述中心轴机构设置上限位结构,作为上层结构,所述上限位结构呈圈状结构,其内侧有向内侧凸出的多个键,所述键形成对第一限位结构限制的上槽壁,键与键之间的间隔构成所述开放部位,圈状结构的中心孔形成所述中心放入孔,所述上限位结构由金属板制成;所述中心轴机构设置中限位结构,作为中层结构,所述中限位结构呈圈状结构,形成所述连接槽的槽底,其内侧有向内侧凸出的多个键,所述键作为在第一限位结构前方的限位结构,所述中限位结构由金属板制成;所述下槽壁作为下层结构。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/280,601 US11511892B2 (en) | 2018-09-28 | 2019-08-29 | Winding machine |
JP2021517855A JP7394127B2 (ja) | 2018-09-28 | 2019-08-29 | 巻取機 |
EP19866950.9A EP3858744A4 (en) | 2018-09-28 | 2019-08-29 | Wrapping machine |
KR1020217010369A KR102466173B1 (ko) | 2018-09-28 | 2019-08-29 | 와인딩 머신 |
AU2019349011A AU2019349011B2 (en) | 2018-09-28 | 2019-08-29 | A winding machine |
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821595567.8U CN209553579U (zh) | 2018-09-28 | 2018-09-28 | 一种滚轮机构 |
CN201821595567.8 | 2018-09-28 | ||
CN201920903836.0U CN210971657U (zh) | 2019-06-14 | 2019-06-14 | 一种立柱机构 |
CN201920903836.0 | 2019-06-14 | ||
CN201920900991.7U CN210971656U (zh) | 2019-06-14 | 2019-06-14 | 一种滚轮机构 |
CN201920900991.7 | 2019-06-14 | ||
CN201920903946.7 | 2019-06-14 | ||
CN201920903946.7U CN210681243U (zh) | 2019-06-14 | 2019-06-14 | 一种转盘斜坡机构 |
CN201920946829.9 | 2019-06-21 | ||
CN201920949305.5 | 2019-06-21 | ||
CN201910540491.1 | 2019-06-21 | ||
CN201910540491.1A CN112109951A (zh) | 2019-06-21 | 2019-06-21 | 一种中心轴机构 |
CN201920946829.9U CN210681244U (zh) | 2019-06-21 | 2019-06-21 | 一种薄型缠绕装置 |
CN201920949305.5U CN210681245U (zh) | 2019-06-21 | 2019-06-21 | 一种中心轴机构 |
CN201921350590.5U CN210971658U (zh) | 2019-08-20 | 2019-08-20 | 一种送膜装置 |
CN201921350590.5 | 2019-08-20 |
Publications (1)
Publication Number | Publication Date |
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WO2020063245A1 true WO2020063245A1 (zh) | 2020-04-02 |
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ID=69950326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2019/103269 WO2020063245A1 (zh) | 2018-09-28 | 2019-08-29 | 一种缠绕机 |
Country Status (6)
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US (1) | US11511892B2 (zh) |
EP (1) | EP3858744A4 (zh) |
JP (1) | JP7394127B2 (zh) |
KR (1) | KR102466173B1 (zh) |
AU (1) | AU2019349011B2 (zh) |
WO (1) | WO2020063245A1 (zh) |
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Also Published As
Publication number | Publication date |
---|---|
AU2019349011B2 (en) | 2023-08-10 |
KR20210054567A (ko) | 2021-05-13 |
EP3858744A1 (en) | 2021-08-04 |
JP2022502321A (ja) | 2022-01-11 |
JP7394127B2 (ja) | 2023-12-07 |
KR102466173B1 (ko) | 2022-11-10 |
EP3858744A4 (en) | 2022-06-29 |
US11511892B2 (en) | 2022-11-29 |
US20220033118A1 (en) | 2022-02-03 |
AU2019349011A1 (en) | 2021-04-15 |
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