TWM597717U - Quick-release brush wheel - Google Patents

Abstract

A quick-release brush wheel includes a metal wheel body and a plurality of brush rims arranged side by side on the outer edge of the metal wheel. Each brush wheel includes a semicircular first half rim and a second half rim ，Wrapped on the outer edge of the metal wheel to correspond to the outer edge of the first half of the rim and the second half of the rim are provided with multiple arrays of bristles arranged at intervals, each of the first half of the rim and the second half of the The brush rim is connected to form a brush rim, and the first half rim and the second half rim are locked on both sides of the metal wheel body with fixing bolts, so that each brush rim is combined to form a brush wheel, and when the brush wheel is in Under long-term use, any damaged brush rim can be quickly disassembled from the brush wheel, and then directly replaced and assembled with a new brush rim, without having to disassemble and assemble other brush rims that are in use side by side. Save the manpower, time and cost required for disassembly, replacement and assembly of the brush wheel, and improve efficiency.

Description

Quick release brush wheel

This creation is about a quick-release brush wheel, especially the quick-release brush wheel used in general paper, cardboard and carton manufacturing equipment.

According to the general paper, cardboard and carton manufacturing equipment, related processing mechanisms are often used to carry out the processes of conveying, pressing, slitting, printing, grooving, slitting, stacking and packaging to achieve automated mass production manufacture.

In the current paper, cardboard and carton manufacturing equipment, multiple sets of brush wheels are arranged at intervals along the length of the paper or cardboard to convey the displacement of the paper or cardboard along the length and perform various operations in sequence. Manufacturing processes.

In the current brush wheel structure, a plurality of plastic brush wheel bodies are usually set side by side on the outer edge of the metal wheel body in order to drive each brush wheel body to rotate together with the bristles, using each brush wheel body The friction of the bristles drives the displacement of the paper or cardboard, and the brush wheel can be used with the cutter wheel to cut cardboard or paper processing.

However, in the long-term use of the brush wheel, when one or two of the brush wheels are excessively worn out, the brush wheel on the equipment machine must be disassembled first, and then each brush wheel body must be removed in order, and Replace the damaged brush wheel body, and then re-set all the brush wheel bodies side by side on the wheel body, resulting in increased manpower for assembly and disassembly operations, Time and cost, and reduce efficiency. Therefore, how to solve the above-mentioned problems is the subject of urgent research by the relevant industry.

The main purpose of this creation is to use the first half rim and the second half rim to be fixed on the outer edge of the metal wheel in parallel to form a round brush rim, and to position it with the fixing bolts to make each brush rim And by forming the brush wheel, and when the brush wheel is used for a long time, any damaged brush wheel can be quickly removed from the brush wheel, and then directly replaced and assembled with a new brush wheel without having to re-assemble Disassembly and assembly of other brush rims in use side by side can save the manpower, time and cost required for disassembly, replacement and assembly of the brush wheels, and improve efficiency.

To achieve the above purpose, the quick-release brush wheel of this creation includes a metal wheel body and a plurality of brush rims set side by side on the outer edge of the metal wheel, wherein: the outer edge of the metal wheel is along the length direction A plurality of first screw holes are arranged at intervals, and the opposite side of the metal wheel body is provided with a second screw hole corresponding to each of the first screw holes; each of the plurality of brush rims includes a semicircular first half The rim and the second half rim of a relatively semicircular shape, the inner edges of the first half rim and the second half rim are correspondingly wrapped around the outer rim of the metal wheel, outside the first half rim and the second half rim The rim is provided with a plurality of bristles arranged at intervals, each of the first half rim and the second half rim respectively has a first end wall and a second end wall of opposite shape, and the two ends are connected in parallel to form a brush rim, A fixing hole and a fixing bolt are provided radially between the first half rim and the second half rim. One end of the fixing bolt of each first half rim is locked to the corresponding first screw hole of the metal wheel body for positioning. One end of the fixing bolt of each second half rim is locked to the corresponding second screw hole of the metal wheel body Positioning.

The aforementioned quick-release brush wheel, wherein the first end wall of each of the first half rim and the second half rim is provided with a positioning piece protruding outward, and each second end wall is provided with a relatively inward protruding Into the positioning groove, the positioning piece of each first half rim is inserted into the corresponding positioning groove of the second half rim, and the positioning piece of each second half rim is inserted into the positioning groove corresponding to the first half of the rim.

In the aforementioned quick-release brush wheel, a positioning protrusion is provided on one side of the positioning piece of each of the first half rim and the second half of the rim, and a positioning recess is provided on one side of each positioning groove, using the elasticity of the positioning piece Function to make the positioning convex part embedded in the corresponding positioning concave part.

In the aforementioned quick-release brush wheel, the first end wall and the second end wall of each of the first half rim and the second half rim are respectively provided with an outer cut corner.

The aforementioned quick-release brush wheel, wherein the fixing holes of the first half rim and the second half rim are provided with a screw hole extending outward, and the other end of each fixing bolt is locked to the screw hole of the corresponding fixing hole, and The other end of the fixing bolt is provided with an inner hexagonal hole.

In the aforementioned quick-release brush wheel, an outer convex ring is provided in the middle of each fixing bolt, and the outer convex ring is blocked on the outer edge of the metal wheel.

1‧‧‧Metal wheel

11‧‧‧Shaft

12‧‧‧Shaft

13‧‧‧First screw hole

14‧‧‧Second screw hole

2‧‧‧Brush rim

21‧‧‧First half rim

22‧‧‧Second half rim

23‧‧‧First end wall

231‧‧‧External Cut Angle

24‧‧‧Second end wall

241‧‧‧External Cut Angle

25‧‧‧Positioning film

251‧‧‧Locating convex part

26‧‧‧Locating slot

261‧‧‧Positioning recess

27‧‧‧Bristles

28‧‧‧Fixed hole

281‧‧‧Screw hole

29‧‧‧Fixed bolt

291‧‧‧Thread part

292‧‧‧Thread part

293‧‧‧Outer convex ring

294‧‧‧Inner hexagon hole

The first picture is a three-dimensional view of a single brush rim of the quick-release brush wheel of this creation.

The second picture is the structure diagram of the quick-release brush wheel assembly of this creation.

The third image is an enlarged view of part A in the second image.

The fourth image is an enlarged view of part B in the second image.

The fifth picture is the front view of the metal wheel body of the quick release brush wheel of this creation.

The sixth picture is a three-dimensional view of the first half rim of the quick release brush wheel of this creation.

The seventh picture is a three-dimensional view of the second half rim of the quick release brush wheel of this creation.

The eighth figure is a cross-sectional view of the quick release brush wheel assembly of this creation.

Figure 9 is an enlarged view of part C in Figure 8.

The tenth picture is a schematic diagram (1) of the assembly process of this creative quick-release brush wheel.

The eleventh picture is a schematic diagram (2) of the assembly process of the quick-release brush wheel of this creation.

Figure 12 is an enlarged view of part D in Figure 11.

Regarding the technical means used in this creation to achieve the above-mentioned purpose and its effects, feasible embodiments are given here, and the illustrations are explained as follows:

First of all, please refer to the first to the ninth pictures. It can be clearly seen from the pictures that the quick release brush wheel of this creation includes a metal wheel body 1 and a plurality of side-by-side sleeves placed outside the metal wheel body 1. The brush rim 2 of the edge, the metal wheel body 1 drives the brush rims 2 to rotate together, and the bristles 27 of each brush rim 2 are used to rotate and friction drive the paper or cardboard to move, and the brush wheel can cooperate with the cutter wheel Cut cardboard or paper processing and use; among them:

The metal wheel body 1 has rotating shafts 11, 12 extending outward at both ends. A plurality of first screw holes 13 are arranged at intervals along the length direction on the outer edge of the metal wheel body 1, and the outer edges of the metal wheel body 1 are opposite to each other. A second screw hole 14 is provided on the other side corresponding to each first screw hole 13.

Each of the plurality of brush rims 2 includes a semicircular first half rim 21 and a relatively semicircular second half rim 22, each of the first half rim 21 and the second half rim 22 It is set as a plastic body of the same shape, and its inner edge is correspondingly wrapped around the outer edge of the metal wheel body 1. A plurality of arrays of bristles 27 arranged at intervals are provided on the outer edges of each of the first half rim 21 and the second half rim 22, Each of the first half rim 21 and the second half rim 22 respectively has a first end wall 23 and a second end wall 24 of opposite shape. The first end of each of the first half rim 21 and the second half rim 22 The wall 23 is provided with a positioning piece 25 extending outward, and one side of the positioning piece 25 is provided with a positioning protrusion 251, each second end wall 24 is provided with a positioning groove 26 that extends inwardly, and one side of the positioning groove 26 A positioning recess 261 is provided, and the first end wall 23 and the second end wall 24 of each of the first half rim 21 and the second half rim 22 are respectively provided with an outer cut corner 231 and 241.

A fixing hole 28 and a fixing bolt 29 are radially provided between the first half rim 21 and the second half rim 22. Each fixing hole 28 is provided with a screw hole 281 extending outward. Each first half rim 21 The thread part 291 at one end of the fixing bolt 29 corresponds to the first screw hole 13 of the metal wheel body 1, and the thread part 291 at one end of the fixing bolt 29 of each second half rim 22 corresponds to the second thread part of the metal wheel body 1. The screw hole 14 and the thread portion 292 at the other end of each fixing bolt 29 are locked to the screw hole 281 of the corresponding fixing hole 28, and the other end of the fixing bolt 29 is provided with an inner hexagonal hole 294 for inserting and rotating tools.

When the quick-release brush wheel of this creation is actually assembled, as shown in the tenth figure, each of the first half rim 21 and the second half rim 22 locks the other end thread part 292 of the fixing bolt 29 to Corresponding to the screw hole 281 of the fixing hole 28, then the inner edges of the first half rim 21 and the second half rim 22 are pressed against the outer edge of the metal wheel body 1 (refer to Figures 11 and 12), and then The positioning piece 25 of each first half rim 21 is inserted into the positioning groove 26 corresponding to the second half rim 22 (refer to the first to fourth figures), and each second half rim 22 is fixed The positioning piece 25 is inserted into the positioning groove 26 corresponding to the first half rim 21, and using the elastic effect of the positioning piece 25, the positioning protrusion 251 is embedded in the corresponding positioning recess 261, and the two ends are correspondingly connected to form the brush rim 2 , And finally use a tool to rotate the hexagon socket 294 of each fixing bolt 29, and lock the thread part 291 of one end of the fixing bolt 29 of each first half rim 21 to the corresponding first screw hole 13 of the metal wheel body 1 for positioning (see The eighth and ninth figures), and the thread part 291 at one end of the fixing bolt 29 of each second half rim 22 is locked in the second screw hole 14 corresponding to the metal wheel body 1, and the middle of each fixing bolt 29 The outer convex ring 293 is blocked on the outer edge of the metal wheel body 1, so that the brush rims 2 together form a brush wheel. When the brush wheel is used for a long time, any damaged brush rim 2 can be quickly removed from the brush wheel. The removal method is to first rotate the fixing bolt 29 to separate the first screw hole 13 of the metal wheel body 1 and For the second screw hole 14, use a tool to align the outer cut corners 231, 241 of the brush rim 2 to pry it into two semicircles, and then you can directly replace and assemble the new brush rim 2, without having to re-assemble and disassemble the other The brush rim 2 in use side by side can save the manpower, time and cost required for disassembly, replacement and assembly of the brush wheel, and improve efficiency.

The above examples are only for the convenience of explaining the creation, but not to limit it. Without departing from the spirit of this creation, the various simple changes and modifications that can be made by those skilled in this industry should still be included in the following patent applications In range.

1‧‧‧Metal wheel

12‧‧‧Shaft

13‧‧‧First screw hole

14‧‧‧Second screw hole

2‧‧‧Brush rim

21‧‧‧First half rim

22‧‧‧Second half rim

23‧‧‧First end wall

24‧‧‧Second end wall

27‧‧‧Bristles

28‧‧‧Fixed hole

281‧‧‧Screw hole

29‧‧‧Fixed bolt

294‧‧‧Inner hexagon hole

Claims (6)

A quick-release brush wheel includes a metal wheel body and a plurality of brush rims arranged side by side on the outer edge of the metal wheel, wherein: A plurality of first screw holes are arranged on one side of the outer rim of the metal wheel at intervals along the length direction, and the opposite side of the outer rim of the metal wheel is respectively provided with a second screw hole corresponding to each of the first screw holes; Each of the plurality of brush rims includes a first half rim in a semicircular shape and a second half rim in a relatively semicircular shape, and the inner edges of the first and second half rims are correspondingly wrapped around the outer edge of the metal rim , On the outer edge of each of the first half rim and the second half of the rim are provided with a plurality of arrays of bristles arranged at intervals, each of the first half of the rim and the second half of the rim have a first end wall and a second opposite shape On the end wall, the two ends are connected in parallel to form a brush rim. A fixing hole and a fixing bolt are arranged radially between the first half rim and the second half rim. One end of the fixing bolt of each first half rim It is locked and positioned in the corresponding first screw hole of the metal wheel body, and one end of the fixing bolt of each second half wheel is locked and fixed in the second screw hole corresponding to the metal wheel body. The quick release brush wheel described in item 1 of the scope of patent application, wherein the first end wall of each of the first half rim and the second half rim is provided with a positioning piece protruding outward, and each second The end wall is provided with a positioning groove extending inwardly, the positioning piece of each first half rim is inserted into the corresponding positioning groove of the second half rim, and the positioning piece of each second half rim is inserted into the first half rim corresponding to的Locating slot. The quick-release brush wheel described in item 2 of the scope of patent application, wherein each first half wheel A positioning protrusion is provided on one side of the positioning piece of the ring and the second half of the rim, and a positioning recess is provided on one side of each positioning groove, and the positioning protrusion is embedded in the corresponding positioning recess by the elastic effect of the positioning piece. For the quick-release brush wheel described in item 2 of the scope of patent application, the first end wall and the second end wall of each of the first half rim and the second half rim are respectively provided with an outer chamfer. For the quick release brush wheel described in item 1 of the scope of patent application, the fixing holes of the first half rim and the second half rim are provided with a screw hole extending outward, and the other end of each fixing bolt is locked to The screw hole corresponding to the fixing hole, and the other end of the fixing bolt is provided with an inner hexagon hole. For the quick-release brush wheel described in item 5 of the scope of patent application, an outer convex ring is provided in the middle of each fixing bolt, and the outer convex ring is blocked on the outer edge of the metal wheel.

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