CN216543447U

CN216543447U - Oblique cutting rubber ring device and rubber ring

Info

Publication number: CN216543447U
Application number: CN202122659599.8U
Authority: CN
Inventors: 李少周
Original assignee: Wuxi Lanxiang Plastic Industry Co ltd
Current assignee: Wuxi Lanxiang Plastic Industry Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-17
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a beveling rubber ring device which comprises a fixed column and an adjusting cross rod fixed on the fixed column, wherein a fixed stay bar is fixedly arranged on the fixed column, a movable stay bar is hinged to the adjusting cross rod, and the movable end of the movable stay bar can be close to the fixed stay bar or far away from the fixed stay bar when the movable stay bar rotates around a hinged point; the rubber ring cutting device is characterized by further comprising a cutter, wherein the cutter is located on the upper surface of the fixed support rod and moves along the upper surface to cut the rubber ring. The rubber ring is spread by the two support rods, and a certain included angle is formed between the cutter and the rubber ring, so that the incision is smooth, the bonding quality is ensured during bonding, and the spinning is not influenced.

Description

Oblique cutting rubber ring device and rubber ring

Technical Field

The utility model relates to a rubber ring, in particular to a beveling rubber ring device and a rubber ring.

Background

The rubber ring for spinning is an annular product directly during production, and when the rubber ring is used, a lower pin and a roller on spinning equipment are required to be detached, the rubber ring is arranged on the roller, and then the rubber ring is arranged on the spinning equipment. The process is more tedious and the dismounting time is long, so that the rubber ring is usually cut at present and then is wrapped on the roller and then is bonded with the cut by glue, thus the dismounting equipment is not needed. However, at present, when the rubber ring is cut, the cut is always uneven, and when the rubber ring is adhered, the uneven position is not firmly adhered to form a concave-convex shape, so that the spinning quality is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a beveling rubber ring device and a rubber ring.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: a beveling rubber ring device comprises a fixed column and an adjusting cross rod fixed on the fixed column, wherein a fixed stay bar is fixedly arranged on the fixed column, a movable stay bar is hinged on the adjusting cross rod, and when the movable stay bar rotates around a hinged point, the movable end of the movable stay bar can be close to the fixed stay bar or far away from the fixed stay bar;

the rubber ring cutting device is characterized by further comprising a cutter, wherein the cutter is located on the upper surface of the fixed support rod and moves along the upper surface to cut the rubber ring.

Further, the fixed stay bar and the movable stay bar are positioned on the same horizontal plane.

Furthermore, a protruding block is arranged on the side face, far away from the movable stay bar, of the fixed stay bar, the wall face of the free end of the protruding block is an inclined face, and the inclined face and the fixed stay bar form a certain angle a.

Furthermore, a hinged part is arranged on the adjusting cross rod, and the movable support rod is hinged on the hinged part.

Furthermore, the adjusting cross rod is provided with an adjusting groove along the horizontal direction, and the hinge part is arranged in the adjusting groove by using a self-locking mechanism so as to adjust the distance between the hinge part and the fixing column.

The cutting device further comprises a workbench, a sliding groove is formed in the workbench, a sliding block is arranged in the sliding groove, and the cutting knife is fixed on the sliding block; and a handle is also fixed on the sliding block.

Furthermore, the slide block is also connected with a reset assembly, the reset assembly comprises a fixed plate fixed on the workbench, a movable plate fixed on the slide block and an elastic member, and the elastic member is fixed between the fixed plate and the movable plate.

Furthermore, the slider still is connected with reset assembly, reset assembly includes elastic component and stand, the stand is fixed on the workstation, the one end of elastic component is arranged in on the stand, the other end is arranged in on the handle.

A rubber ring has a miter cut by a miter cut rubber ring device.

In conclusion, the utility model achieves the following technical effects:

1. the movable support rod is arranged to prop open the rubber ring, the fixed support rod ensures the fixed position between the rubber ring and the cutter, the rubber ring is very convenient to sleeve or take off, the beveling efficiency is improved, the two support rods prop open the rubber ring by manpower, the rubber ring is guaranteed to be completely propped open, the rubber ring cannot be damaged, and the completely propped-open rubber ring can ensure that a cut is smooth;

2. according to the utility model, the inclined plane is arranged on one side surface of the fixed stay bar, so that the rubber ring is kept inclined in the unfolded state, and an angle is formed between the cutter and the rubber ring, so that the notch is an inclined notch, and the sticking and resetting are convenient in the sticking process.

Drawings

FIG. 1 is a schematic view of a beveling apparatus provided by an embodiment of the present invention;

fig. 2 is a schematic view showing a positional relationship between a movable stay and a fixed stay;

FIG. 3 is a cut-out of the rubber ring;

fig. 4 is a schematic view of another reset assembly.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

as shown in fig. 1, a beveling rubber ring device, which comprises a workbench 1, a fixed column 2 is fixed on the workbench 1, and the beveling rubber ring device further comprises an adjusting cross rod 3 fixed on the fixed column 2, wherein the adjusting cross rod 3 extends in the horizontal direction, a fixed stay bar 6 is fixedly arranged on the fixed column 2, a movable stay bar 5 is hinged on the adjusting cross rod 3, the fixed stay bar 6 and the movable stay bar 5 are arranged in the same direction, the movable end of the movable stay bar 5 can be close to the fixed stay bar 6 or far away from the fixed stay bar 6 when rotating around a hinged point, when the free end is close to the fixed stay bar 6, the rubber ring is manually sleeved on the two stay bars, then the movable stay bar 5 is held to rotate and open, and the rubber ring is propped open.

Wherein, in order to keep the flatness and stability of the cutting rubber ring, the fixed stay bar 6 and the movable stay bar 5 are positioned on the same horizontal plane. The upper surface of the fixed stay bar 6 is used as a working surface for cutting the rubber ring and is arranged into a plane.

Because activity vaulting pole 5 is pivoted, consequently set up an inclined plane at the lateral surface of fixed vaulting pole 6 for this inclined plane is parallel with the activity vaulting pole 5 that the back inclined of rotation, accords with the shape of rubber ring, specifically is: as shown in fig. 2, a protruding block 7 is disposed on a side surface of the fixed stay bar 6 away from the movable stay bar 5, a wall surface of a free end of the protruding block 7 is an inclined surface, and the inclined surface and the fixed stay bar 6 form a certain angle a. After the rubber ring is sleeved, the movable support rod 5 is rotated to prop open the rubber ring, in the process, the inner wall of one side of the rubber ring which is propped open is attached to the inclined plane of which the angle is a, the inner wall of the other side of the rubber ring is attached to the outer side of the movable support rod 5, the rotating angle of the movable support rod 5 is a at the moment and is parallel to the inclined plane, so that the rubber ring is stable and flat, the cut is flat, as shown in figure 3 (figure 3 only shows one section of rubber ring, the right side is a bevel cut), the flat cut is convenient for subsequent bonding, if unevenness occurs, the quality is reduced after bonding, and the strength is reduced. In addition, when the rubber ring is used after being cut, the cut parts need to be bonded together by glue, and for the bonding firmness and strength, the rubber ring is obliquely placed when being cut under the action of the angle a, and the cut part is oblique when being cut, and the oblique form is shown in fig. 3.

Because the size of rubber ring is different, in order to adapt to the rubber ring of different specifications, the adoption mode is in this embodiment: the adjusting cross rod 3 is provided with a hinge part 4, the movable support rod 5 is hinged on the hinge part 4, the adjusting cross rod 3 is provided with an adjusting groove 301 along the horizontal direction, and the hinge part 4 is arranged in the adjusting groove 301 by a self-locking mechanism (not shown) so as to adjust the distance between the hinge part 4 and the fixed column 2. When rubber rings with different sizes need to be cut, the self-locking mechanism is opened, the hinge part 4 is transversely moved and is fixed by the self-locking mechanism after being matched with the size of the rubber ring. The self-locking mechanism can realize the fixation of the hinge part 4 by adopting a bolt and other modes.

As shown in fig. 1, a sliding groove 101 is formed in the table 1, a sliding block 8 is disposed in the sliding groove 101, the cutter 11 is fixed on the sliding block 8, and a tip of the cutter 11 is located on an upper surface of the fixed stay bar 6 and moves along the upper surface along with the sliding of the sliding block 8 to cut the rubber ring. The sliding block 8 is also provided with a cushion block 10, and the cutter is fixed on the cushion block 10 by using a bolt, so that the cutter point of the cutter is ensured to be positioned on the surface of the fixed support rod 6. The height of the sliding block 8 is low, the weight of the sliding block 8 is reduced, the friction force is reduced, and manual action is facilitated.

The slider 8 is also fixed with a handle 9, and the handle 9 is manually held to cut the rubber ring.

The slide block 8 is also connected with a reset component which is used for automatically resetting after the rubber ring cutting action.

The reset assembly has various forms, and two examples are given in the embodiment:

first, as shown in fig. 1, the restoring assembly includes a fixed plate 13 fixed to the table 1, a movable plate 12 fixed to the slider 8, and an elastic member 14, and the elastic member 14 is fixed between the fixed plate 13 and the movable plate 12. After the sliding block 8 is pulled out, the rubber ring is cut, the worker releases the handle 9, and the sliding block 8 automatically resets under the action of the elastic piece 14.

Secondly, as shown in fig. 4, the restoring assembly comprises an elastic member 14 and a column 15, the column 15 is fixed on the workbench 1, one end of the elastic member 14 is arranged on the column 15, and the other end is arranged on the handle 9.

The working principle is as follows:

the movable support rods 5 are gathered on the fixed support rods 6, the rubber ring is sleeved on the two support rods, the movable support rods 5 are held by the left hand to open the rubber ring, the cutter is pulled close by the handle 9 held by the right hand, and the rubber ring is cut by the cutter point of the cutter to form the inclined notch as shown in figure 3.

A rubber ring, as shown in fig. 3, has a chamfered cut by a chamfered rubber ring device of the type described above.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A beveling rubber ring device is characterized in that: the adjustable supporting device comprises a fixed column (2) and an adjusting cross rod (3) fixed on the fixed column (2), wherein a fixed supporting rod (6) is fixedly arranged on the fixed column (2), a movable supporting rod (5) is hinged to the adjusting cross rod (3), and when the movable supporting rod (5) rotates around a hinged point, the movable end of the movable supporting rod can be close to the fixed supporting rod (6) or far away from the fixed supporting rod (6);

the rubber ring cutting device is characterized by further comprising a cutter (11), wherein the cutter (11) is located on the upper surface of the fixed support rod (6) and moves along the upper surface to cut the rubber ring.

2. The beveling rubber ring device according to claim 1, wherein: the fixed stay bar (6) and the movable stay bar (5) are positioned on the same horizontal plane.

3. The beveling rubber ring device according to claim 2, wherein: the side face, far away from movable stay bar (5), of fixed stay bar (6) is provided with protruding block (7), the wall face of the free end of protruding block (7) is an inclined plane, and the inclined plane and fixed stay bar (6) are at a certain angle a.

4. The beveling rubber ring device according to claim 3, wherein: the adjusting cross rod (3) is provided with a hinged part (4), and the movable support rod (5) is hinged on the hinged part (4).

5. The beveling rubber ring device according to claim 4, wherein: the adjusting cross rod (3) is provided with an adjusting groove (301) along the horizontal direction, and the hinge part (4) is arranged in the adjusting groove (301) through a self-locking mechanism so as to adjust the distance between the hinge part (4) and the fixed column (2).

6. The beveling rubber ring device according to claim 5, wherein: the cutting device is characterized by further comprising a workbench (1), wherein a sliding groove (101) is formed in the workbench (1), a sliding block (8) is arranged in the sliding groove (101), and the cutter (11) is fixed on the sliding block (8); a handle (9) is also fixed on the sliding block (8).

7. The beveling rubber ring device according to claim 6, wherein: the sliding block (8) is further connected with a reset assembly, the reset assembly comprises a fixed plate (13) fixed on the workbench (1), a movable plate (12) fixed on the sliding block (8) and an elastic piece (14), and the elastic piece (14) is fixed between the fixed plate (13) and the movable plate (12).

8. The beveling rubber ring device according to claim 6, wherein: slider (8) still are connected with the subassembly that resets, the subassembly that resets includes elastic component (14) and stand (15), stand (15) are fixed on workstation (1), the one end of elastic component (14) is arranged in on stand (15), the other end is arranged in on handle (9).

9. A rubber ring is characterized in that: the rubber ring has a chamfered cut by a chamfered rubber ring device as claimed in any one of claims 1 to 8.