阅读说明：本技术 一种自粘带可拆卸式手动回转卷绕管 (Detachable manual gyration winding pipe of self-adhesive tape ) 是由 田显兵 于 2021-08-04 设计创作，主要内容包括：本发明涉及一种自粘带可拆卸式手动回转卷绕管,其特征在于：包括中心轴、外筒体、旋转模块、支撑柱和弹性卷绕模块；通过在外筒体的周向上的支撑柱上设置弹性卷绕模块,通过弹性卷绕模块中的弧形弹性板来支撑卷绕后的自粘带卷筒,通过弧形弹性板的与固定卡板之间的卡接结构,通过弧形弹性板可发生弹性形变来快速的将外筒体与中心轴同时抽离自粘带卷筒；极大方便了自粘带卷绕管从自粘带卷中心抽出,同时也便于后续的卷绕管结构快速投入其余地方的使用,降低了自粘带卷绕管的需求数量,降低的成本；在外筒体的端部设置旋转模块,通过旋转模块的撬杆与中心轴上的止定槽配合实现卷绕管在使用的过程中可以跟随中心轴转动,亦可脱离中心轴自转。(The invention relates to a self-adhesive tape detachable manual rotary winding pipe, which is characterized in that: the device comprises a central shaft, an outer cylinder, a rotating module, a supporting column and an elastic winding module; the elastic winding module is arranged on the support columns in the circumferential direction of the outer barrel, the wound self-adhesive tape winding drum is supported by the arc-shaped elastic plate in the elastic winding module, and the outer barrel and the central shaft can be rapidly and simultaneously pulled away from the self-adhesive tape winding drum through elastic deformation of the arc-shaped elastic plate through a clamping structure between the arc-shaped elastic plate and the fixed clamping plate; the self-adhesive tape winding pipe is greatly convenient to be drawn out from the center of the self-adhesive tape coil, and meanwhile, the subsequent winding pipe structure is convenient to be quickly put into other places for use, so that the required number of the self-adhesive tape winding pipes is reduced, and the cost is reduced; the end part of the outer cylinder body is provided with the rotating module, and the winding pipe can rotate along with the central shaft and also can rotate away from the central shaft in the use process through the matching of a prying bar of the rotating module and a stopping groove on the central shaft.)

1. The utility model provides a detachable manual gyration winding tube of self-adhesive tape which characterized in that: the device comprises a central shaft, an outer cylinder, a rotating module, a supporting column and an elastic winding module;

the central shaft and the outer cylinder are coaxially arranged, the outer cylinder is embedded on the central shaft through a rotary bearing, and the outer cylinder can rotate around the central shaft; a plurality of stopping grooves matched with the rotating module are formed in the circumferential direction of one end, close to the central shaft, of the central shaft; the outer cylinder body is of a cylindrical structure, and two ends of the outer cylinder body are both vertically provided with a limiting baffle; the rotating module is arranged on the limiting baffle; a plurality of support column clamping holes are formed in the outer barrel body in an annular array shape along the extension direction, positioning grooves are formed in the support column clamping holes along the circumferential direction of the inner wall, and gaps are formed in the side walls of the positioning grooves;

the supporting column is of a cylindrical structure, a limiting block is arranged on the side wall of one end of the supporting column, and the end, provided with the limiting block, of the supporting column is connected with the position of a supporting column clamping hole of the outer barrel; the other end of the supporting column is provided with a bolt hole along the axis direction; the limiting block on the supporting column penetrates through a notch of the positioning groove in the clamping hole of the supporting column on the outer cylinder body and is embedded into the positioning groove, and the supporting column is rotated to realize clamping connection of the supporting column on the outer surface of the outer cylinder body;

the elastic winding module is connected to the other end of the support column and comprises a fixed clamping plate and an arc-shaped elastic plate; the back surface of the arc-shaped elastic plate is embedded in the fixed clamping plate; the back surface of the fixed clamping plate is vertically arranged at the end part of the supporting column, and the fixed clamping plate comprises an elastic clamping section and a U-shaped fixed section; the elastic buckle sections are provided with a pair of elastic buckle sections and are respectively arranged on two sides of the U-shaped fixing section; the section of the U-shaped fixing section is of a U-shaped groove structure, a bolt hole is formed in the bottom end of the U-shaped groove structure, and the fixing clamping plate is connected to the end portion of the supporting column through a bolt; two side edges of the U-shaped fixing section are connected with the elastic buckle section;

the elastic buckle section comprises a connecting plate, a C-shaped snap ring and an L-shaped outer plate; one side edge of the connecting plate is vertically connected to the side edge of the U-shaped fixing section, the other end of the connecting plate is connected to one end of the opening of the C-shaped clamping ring, the opening direction of the C-shaped clamping ring is the same as the direction of the notch of the U-shaped fixing section, and the other end of the opening of the C-shaped clamping ring is provided with an outward-protruding clamping hook; one end of the L-shaped outer plate is connected to the outer contour of the C-shaped clamping ring, and a clamping groove for accommodating the arc-shaped elastic plate to be embedded is formed between the L-shaped outer plate and the outer contour of one side of the C-shaped clamping ring where the clamping hook is located;

the arc-shaped elastic plate is of an arc-shaped structure, the inner walls of two sides of the arc-shaped elastic plate are provided with limiting bulges matched with the clamping grooves in the elastic clamping section, and two sides of the arc-shaped elastic plate are embedded in the clamping grooves of the elastic clamping section to realize fixation;

the rotating module comprises a rotating block and a pry bar; the rotating block is arranged on the limiting baffle, a pry bar is hinged to the rotating block in the direction perpendicular to the axis of the central shaft, the pry bar can rotate around the rotating block in a vertical plane, and the pry bar can drive the rotating block to rotate so as to drive the outer cylinder to rotate; the end part of the pry bar can be embedded into the upper dead center groove of the central shaft to realize the fixation of the positions of the upper rotating block and the central shaft.

2. The self-adhesive detachable manual rotary winding pipe according to claim 1, characterized in that: the elastic buckle section and the U-shaped fixing section are integrally formed.

3. The self-adhesive detachable manual rotary winding pipe according to claim 1, characterized in that: the hinge joint of the pry bar and the rotating block is provided with a torsion spring, and the pry bar keeps the end part of the pry bar pressed in the stopping groove of the central shaft through the torsion of the torsion spring.

Technical Field

The invention relates to the field of self-adhesive tape winding, in particular to a self-adhesive tape detachable manual rotary winding pipe.

Background

The use of glass fibre self-adhesive tapes as connecting elements between two plasterboards or between a plasterboard and other building elements is known. These self-adhesive tapes are sometimes self-adhesive. They are placed in position and adhesively overlapped over the joint area between two adjacent plasterboards and then covered substantially with plaster.

In the production process of a common self-adhesive tape, the self-adhesive tape needs to be wound on a winding pipe and supported by the winding pipe; general winder tube structure is hollow body structure, directly winds the self-adhesive tape on the winding roller, and the hollow body directly stays on the self-adhesive tape roll after accomplishing the coiling, needs large batch winder tube structure, and the winder tube is difficult to take off from the glass fiber net book, consequently, needs a detachable winder tube structure, can be convenient for take out the self-adhesive tape roll, drops into the use of all the other positions fast.

Disclosure of Invention

The invention aims to solve the technical problem of providing a self-adhesive tape detachable manual rotary winding pipe, which can solve the problems that the winding pipe on a general self-adhesive tape is difficult to take down and the stop of the winding pipe in the unwinding process cannot be controlled.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a detachable manual gyration winding tube of self-adhesive tape, its innovation point lies in: the device comprises a central shaft, an outer cylinder, a rotating module, a supporting column and an elastic winding module;

the central shaft and the outer cylinder are coaxially arranged, the outer cylinder is embedded on the central shaft through a rotary bearing, and the outer cylinder can rotate around the central shaft; a plurality of stopping grooves matched with the rotating module are formed in the circumferential direction of one end, close to the central shaft, of the central shaft; the outer cylinder body is of a cylindrical structure, and two ends of the outer cylinder body are both vertically provided with a limiting baffle; the rotating module is arranged on the limiting baffle; a plurality of support column clamping holes are formed in the outer barrel body in an annular array shape along the extension direction, positioning grooves are formed in the support column clamping holes along the circumferential direction of the inner wall, and gaps are formed in the side walls of the positioning grooves;

the supporting column is of a cylindrical structure, a limiting block is arranged on the side wall of one end of the supporting column, and the end, provided with the limiting block, of the supporting column is connected with the position of a supporting column clamping hole of the outer barrel; the other end of the supporting column is provided with a bolt hole along the axis direction; the limiting block on the supporting column penetrates through a notch of the positioning groove in the clamping hole of the supporting column on the outer cylinder body and is embedded into the positioning groove, and the supporting column is rotated to realize clamping connection of the supporting column on the outer surface of the outer cylinder body;

the elastic winding module is connected to the other end of the support column and comprises a fixed clamping plate and an arc-shaped elastic plate; the back surface of the arc-shaped elastic plate is embedded in the fixed clamping plate; the back surface of the fixed clamping plate is vertically arranged at the end part of the supporting column, and the fixed clamping plate comprises an elastic clamping section and a U-shaped fixed section; the elastic buckle sections are provided with a pair of elastic buckle sections and are respectively arranged on two sides of the U-shaped fixing section; the section of the U-shaped fixing section is of a U-shaped groove structure, a bolt hole is formed in the bottom end of the U-shaped groove structure, and the fixing clamping plate is connected to the end portion of the supporting column through a bolt; two side edges of the U-shaped fixing section are connected with the elastic buckle section;

the elastic buckle section comprises a connecting plate, a C-shaped snap ring and an L-shaped outer plate; one side edge of the connecting plate is vertically connected to the side edge of the U-shaped fixing section, the other end of the connecting plate is connected to one end of the opening of the C-shaped clamping ring, the opening direction of the C-shaped clamping ring is the same as the direction of the notch of the U-shaped fixing section, and the other end of the opening of the C-shaped clamping ring is provided with an outward-protruding clamping hook; one end of the L-shaped outer plate is connected to the outer contour of the C-shaped clamping ring, and a clamping groove for accommodating the arc-shaped elastic plate to be embedded is formed between the L-shaped outer plate and the outer contour of one side of the C-shaped clamping ring where the clamping hook is located;

the arc-shaped elastic plate is of an arc-shaped structure, the inner walls of two sides of the arc-shaped elastic plate are provided with limiting bulges matched with the clamping grooves in the elastic clamping section, and two sides of the arc-shaped elastic plate are embedded in the clamping grooves of the elastic clamping section to realize fixation;

the rotating module comprises a rotating block and a pry bar; the rotating block is arranged on the limiting baffle, a pry bar is hinged to the rotating block in the direction perpendicular to the axis of the central shaft, the pry bar can rotate around the rotating block in a vertical plane, and the pry bar can drive the rotating block to rotate so as to drive the outer cylinder to rotate; the end part of the pry bar can be embedded into the upper dead center groove of the central shaft to realize the fixation of the positions of the upper rotating block and the central shaft.

Furthermore, the elastic buckle section and the U-shaped fixing section are integrally formed.

Furthermore, a torsion spring is arranged at the hinged position of the prying bar and the rotating block, and the end part of the prying bar is pressed in the stopping groove of the central shaft through the torsion of the torsion spring.

The invention has the advantages that:

1) according to the self-adhesive tape winding device, the elastic winding module is arranged on the support columns in the circumferential direction of the outer barrel, the wound self-adhesive tape winding drum is supported by the arc-shaped elastic plate in the elastic winding module, and the outer barrel and the central shaft can be rapidly pulled out of the self-adhesive tape winding drum simultaneously through elastic deformation of the arc-shaped elastic plate through the clamping structure between the arc-shaped elastic plate and the fixed clamping plate; even if the arc-shaped elastic plate is separated from the fixed clamping plate, the arc-shaped elastic plate can be quickly clamped after the outer cylinder is drawn out; the winding pipe structure greatly facilitates the self-adhesive tape winding pipe to be drawn out from the center of the self-adhesive tape coil, and simultaneously facilitates the subsequent winding pipe structure to be rapidly put into other places for use, thereby reducing the required number of the self-adhesive tape winding pipes and reducing the cost; the end part of the outer cylinder body is provided with the rotating module, and the prying bar of the rotating module is matched with the stopping groove on the central shaft to realize that the winding pipe can rotate along with the central shaft in the use process and also can be separated from the central shaft for rotation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a detachable manual rotary winding tube with a self-adhesive tape according to the present invention.

Fig. 2 is a partial schematic view of a side view structure of a detachable manual rotation winding pipe of the present invention.

FIG. 3 is a partially enlarged side view of the detachable manual rotation winding tube with self-adhesive tape according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to fig. 3, the self-adhesive tape detachable manual rotation winding pipe includes a central shaft 1, an outer cylinder 2, a rotation module 3, a support column 4 and an elastic winding module 5.

The central shaft 1 and the outer cylinder 2 are coaxially arranged, the outer cylinder 2 is embedded on the central shaft 1 through a rotary bearing, and the outer cylinder 2 can rotate around the central shaft; a plurality of fixed grooves matched with the rotating modules 3 are formed in the circumferential direction of one end, close to the central shaft 1, of the central shaft; the outer cylinder body 2 is of a cylindrical structure, and two ends of the outer cylinder body 2 are both vertically provided with a limiting baffle 21; the rotating module 3 is arranged on the limit baffle 21; be provided with a plurality of support column joint holes along extending direction along the extending direction annular array form on the outer barrel 2, and support column joint is downthehole to be provided with constant head tank 22 along the circumference of inner wall in, and opens jaggedly on the lateral wall of constant head tank.

The support column 4 is of a cylindrical structure, a limiting block is arranged on the side wall of one end of the support column 4, and one end, provided with the limiting block, of the support column 4 is connected with the position of a support column clamping hole of the outer barrel 2; the other end of the support column 4 is provided with a bolt hole along the axis direction; stopper on the support column 4 passes the downthehole constant head tank 22 breach position of support column joint and imbeds constant head tank 22 on outer barrel 2 in, and rotatory support column 4 realizes that the joint of support column 4 on outer barrel 2 surface links to each other.

The elastic winding module 5 is connected to the other end of the support column 4, and the elastic winding module 5 comprises a fixed clamping plate 51 and an arc-shaped elastic plate 52; the back of the arc-shaped elastic plate 52 is embedded in the fixed clamping plate 51; the back of the fixed clamping plate 51 is vertically arranged at the end part of the supporting column 4, and the fixed clamping plate 51 comprises an elastic clamping section 53 and a U-shaped fixed section 54; the elastic buckling sections 53 are provided with a pair and are respectively arranged at two sides of the U-shaped fixing section 54; the section of the U-shaped fixing section 54 is of a U-shaped groove structure, a bolt hole is formed in the bottom end of the U-shaped groove structure, and the fixing clamping plate is connected to the end portion of the supporting column 4 through a bolt; two sides of the U-shaped fixing section 54 are connected with the elastic buckling section 53.

The elastic buckle section 53 comprises a connecting plate 531, a C-shaped snap ring 532 and an L-shaped outer plate 533; one side edge of the connecting plate 531 is vertically connected to the side edge of the U-shaped fixing section 54, the other end of the connecting plate 531 is connected to one end of the opening of the C-shaped snap ring 532, the opening direction of the C-shaped snap ring 532 is the same as the direction of the notch of the U-shaped fixing section 54, and the other end of the opening of the C-shaped snap ring 532 is provided with an outward convex clamping hook; one end of the L-shaped outer plate 533 is connected to the outer contour of the C-shaped snap ring 532, and a clamping groove for accommodating the arc-shaped elastic plate 52 to be embedded is formed between the L-shaped outer plate 533 and the outer contour of the side of the C-shaped snap ring 532 where the clamping hook is located;

the arc-shaped elastic plate 52 is of an arc-shaped structure, the inner walls of two sides of the arc-shaped elastic plate are provided with limiting bulges matched with the clamping grooves on the elastic clamping section 53, and two sides of the arc-shaped elastic plate 52 are embedded in the clamping grooves of the elastic clamping section 53 to realize fixation;

the rotating module 3 includes a rotating block 31 and a pry bar 32; the rotating block 31 is arranged on the limiting baffle 21, a pry bar 32 is hinged on the rotating block 31 in the direction perpendicular to the axis of the central shaft 1, the pry bar 32 can rotate around the rotating block 31 in a vertical plane, and the pry bar 32 can drive the rotating block 31 to rotate so as to drive the outer cylinder 2 to rotate; the end of the pry bar 32 can be inserted into a fixed groove on the central shaft 1 to fix the position of the upper rotating block 31 and the central shaft 1.

The resilient snap section 53 is integrally formed with the U-shaped securing section 54.

A torsion spring is arranged at the hinged part of the pry bar 32 and the rotating block 31, and the pry bar 32 keeps the end part of the pry bar 32 pressed in the stopping groove of the central shaft through the torsion force of the torsion spring.

The working principle of the invention is as follows: the elastic winding module is arranged on the support columns in the circumferential direction of the outer barrel, the wound self-adhesive tape winding drum is supported by the arc-shaped elastic plate in the elastic winding module, and the outer barrel and the central shaft can be rapidly and simultaneously pulled away from the self-adhesive tape winding drum through elastic deformation of the arc-shaped elastic plate through a clamping structure between the arc-shaped elastic plate and the fixed clamping plate; even if the arc-shaped elastic plate is separated from the fixed clamping plate, the arc-shaped elastic plate can be quickly clamped after the outer cylinder is drawn out; the winding pipe structure greatly facilitates the self-adhesive tape winding pipe to be drawn out from the center of the self-adhesive tape coil, and simultaneously facilitates the subsequent winding pipe structure to be rapidly put into other places for use, thereby reducing the required number of the self-adhesive tape winding pipes and reducing the cost; the end part of the outer cylinder body is provided with the rotating module, and the prying bar of the rotating module is matched with the stopping groove on the central shaft to realize that the winding pipe can rotate along with the central shaft in the use process and also can be separated from the central shaft for rotation.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.