CN214384210U

CN214384210U - Hoop mechanism of extruder

Info

Publication number: CN214384210U
Application number: CN202022348624.6U
Authority: CN
Inventors: 戴胄; 黄晓燕; 黄振芳
Original assignee: Zhangjiagang Lanhang Machinery Co Ltd
Current assignee: Zhangjiagang Lanhang Machinery Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-10-12
Anticipated expiration: 2030-10-21

Abstract

The utility model provides a staple bolt mechanism of extruder, it makes the axle head pass through quick locking of staple bolt and unblock, has improved the work efficiency of staple bolt, ensures the high-efficient production of extruder. The base is provided with an upper convex positioning block, two sides of the upper convex positioning block are respectively provided with a first guide rotating shaft and a second guide rotating shaft, the base further comprises a first half-ring hoop and a second half-ring hoop, the annular tail ends of two sides of the first half-ring hoop and the second half-ring hoop are respectively provided with a side convex connecting structure, the lower side convex connecting structure of the first half-ring hoop is sleeved on the corresponding first guide rotating shaft, the lower side convex connecting structure of the second half-ring hoop is sleeved on the corresponding second guide rotating shaft, the upper side convex connecting structure of the first half-ring hoop is pivoted with one end of a first connecting rod, the upper side convex connecting structure of the second half-ring hoop is pivoted with one end of a second connecting rod, and the other end of the first connecting rod is pivoted with the middle area pivoting position of the second connecting rod in the length direction.

Description

Hoop mechanism of extruder

Technical Field

The utility model relates to a technical field of extruder structure specifically is staple bolt mechanism of extruder.

Background

The existing hoop of the extruder is used for locking the corresponding shaft end, the locking of the opposite end faces of two sides is completed through the adjusting bolt, the locking of the shaft end is further completed, the corresponding adjusting bolt and the corresponding nut are required to be screwed for a relatively long time in the locking state and the unlocking state of the hoop, and the production efficiency of the extruder is delayed in actual operation.

Disclosure of Invention

To the above problem, the utility model provides a staple bolt mechanism of extruder, it makes the axle head pass through staple bolt quick locking and unblock, has improved the work efficiency of staple bolt, ensures the high-efficient production of extruder.

Staple bolt mechanism of extruder, its characterized in that: the device comprises a base, wherein an upper convex positioning block is arranged on the base, a first guide rotating shaft and a second guide rotating shaft are respectively arranged on two sides of the upper convex positioning block, the device also comprises a first half-ring hoop and a second half-ring hoop, lateral convex connecting structures are respectively arranged at the annular tail ends of two sides of the first half-ring hoop and the second half-ring hoop, the lateral convex connecting structures at the lower part of the first half-ring hoop and the annular tail ends of the two sides of the second half-ring hoop, the lateral convex connecting structures at the lower part of the first half-ring hoop are sleeved on the corresponding first guide rotating shafts, the lateral convex connecting structures at the lower part of the second half-ring hoop are sleeved on the corresponding second guide rotating shafts, the lateral convex connecting structures at the upper part of the first half-ring hoop are pivoted with one end of a first connecting rod, the lateral convex connecting structures at the upper part of the second half-ring hoop are pivoted with one end of a second connecting rod, the other end of the first connecting rod is pivoted with the middle area of the length direction of the second connecting rod, and the other end of the second connecting rod is a free end, And as a handle, the area between the first half-ring hoop and the second half-ring hoop is used for fixedly clamping the corresponding shaft end.

It is further characterized in that:

the upper surface of one side, corresponding to the first half-ring hoop, of the base is provided with a limiting support, the top of the limiting support is provided with a stopping bolt which is obliquely arranged towards the outer surface of the first half-ring hoop, and the stopping bolt is used for stopping the position of the half-ring hoop in an unlocking state;

meshing gears are respectively arranged on one sides of the first guiding rotating shaft and the second guiding rotating shaft, which correspond to the lower side convex connecting structures of the semi-ring hoops, and the two meshing gears are arranged in a meshed manner, so that synchronous unlocking or locking of the first semi-ring hoop and the second semi-ring hoop is ensured;

the upper side convex connecting structure of the first half ring hoop is forward convex in the middle position in the thickness direction of the end face of the second half ring hoop and is used for pivotally connecting one end of the first connecting rod, an inner concave avoiding groove is formed in the upper side convex connecting structure of the second half ring hoop and corresponds to the thickness direction of the first connecting rod, one end of the second connecting rod is pivotally connected in the inner concave avoiding groove, the first connecting rod is inserted in the inner concave avoiding groove to be arranged in a locked state, and the first connecting rod and the second connecting rod are horizontally arranged in a parallel and level mode.

Adopt the utility model discloses afterwards, the free end through the second connecting rod is as handle, the first connecting rod of drive and second connecting rod and locks the action, and it makes the axle head pass through quick locking of staple bolt and unblock, has improved the work efficiency of staple bolt, ensures the high-efficient production of extruder.

Drawings

Fig. 1 is a schematic structural view of the locking state of the present invention;

fig. 2 is a schematic view of the unlocking state of the present invention;

FIG. 3 is a schematic side view of the structure of FIG. 1;

the names corresponding to the sequence numbers in the figure are as follows:

the device comprises a base 1, an upper convex positioning block 2, a first guide rotating shaft 3, a second guide rotating shaft 4, a first half ring hoop 5, a front convex 51, a second half ring hoop 6, an inner concave avoiding groove 61, a first connecting rod 7, a second connecting rod 8, a pin joint position 9, a handle 10, a shaft end 11, a limiting support 12, a stop bolt 13 and a meshing gear 14.

Detailed Description

The hoop mechanism of the extruder is shown in figures 1-3: the device comprises a base 1, wherein an upper convex positioning block 2 is arranged on the base 1, a first guide rotating shaft 3 and a second guide rotating shaft 4 are respectively arranged on two sides of the upper convex positioning block 2, and the device also comprises a first semi-ring hoop 5 and a second semi-ring hoop 6, lateral convex connecting structures are respectively arranged at the annular tail ends of two sides of the first semi-ring hoop 5 and the second semi-ring hoop 6, the lateral convex connecting structures at the lower part of the first semi-ring hoop 5 are sleeved on the corresponding first guide rotating shaft 3, the lateral convex connecting structures at the lower part of the second semi-ring hoop 6 are sleeved on the corresponding second guide rotating shaft 4, the lateral convex connecting structures at the upper part of the first semi-ring hoop 5 are pivoted with one end of a first connecting rod 7, the lateral convex connecting structures at the upper part of the second semi-ring hoop 6 are pivoted with one end of a second connecting rod 8, the other end of the first connecting rod 7 is pivoted with a length direction middle area pivoting position 9 of the second connecting rod 8, and the other end of the second connecting rod 8 is a free end, As a handle 10, the area between the first half hoop 5 and the second half hoop 6 is used for fixedly clamping a corresponding shaft end 11.

A limiting support 12 is arranged on the upper surface of one side, corresponding to the first half-ring hoop 5, of the base 1, a stopping bolt 13 which is obliquely arranged towards the outer surface of the first half-ring hoop 5 is arranged at the top of the limiting support 12, and the stopping bolt 13 is used for stopping the position of the half-ring hoop in an unlocked state;

meshing gears 14 are respectively arranged on one sides of the first guiding rotating shaft 3 and the second guiding rotating shaft 4, which correspond to the lower side convex connecting structures of the half-ring hoops, and the two meshing gears 14 are arranged in a meshed manner to ensure synchronous unlocking or locking of the first half-hoop 5 and the second half-ring hoop 6;

the upper portion side of the convex connection structure of the first half ring hoop 5 is towards the thickness direction middle position front projection 51 of the end face of the second half ring hoop 6 and is used for pivoting one end of the first connecting rod 7, the upper portion side of the convex connection structure of the second half ring hoop 6 is provided with an inner concave avoiding groove 61 corresponding to the thickness direction position of the first connecting rod 7, the inner concave avoiding groove 61 is internally pivoted with one end of the second connecting rod 8, the first connecting rod 7 is inserted in the inner concave avoiding groove 61 and is arranged in a locking state, and the first connecting rod 7 and the second connecting rod 8 are horizontally arranged in a parallel and level mode.

The working principle is as follows, the free end of the second connecting rod is used as a handle to drive the first connecting rod and the second connecting rod to perform locking action, the shaft end is enabled to be locked and unlocked quickly through the hoop, the working efficiency of the hoop is improved, and efficient production of the extruder is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Staple bolt mechanism of extruder, its characterized in that: the device comprises a base, wherein an upper convex positioning block is arranged on the base, a first guide rotating shaft and a second guide rotating shaft are respectively arranged on two sides of the upper convex positioning block, the device also comprises a first half-ring hoop and a second half-ring hoop, lateral convex connecting structures are respectively arranged at the annular tail ends of two sides of the first half-ring hoop and the second half-ring hoop, the lateral convex connecting structures at the lower part of the first half-ring hoop and the annular tail ends of the two sides of the second half-ring hoop, the lateral convex connecting structures at the lower part of the first half-ring hoop are sleeved on the corresponding first guide rotating shafts, the lateral convex connecting structures at the lower part of the second half-ring hoop are sleeved on the corresponding second guide rotating shafts, the lateral convex connecting structures at the upper part of the first half-ring hoop are pivoted with one end of a first connecting rod, the lateral convex connecting structures at the upper part of the second half-ring hoop are pivoted with one end of a second connecting rod, the other end of the first connecting rod is pivoted with the middle area of the length direction of the second connecting rod, and the other end of the second connecting rod is a free end, And as a handle, the area between the first half-ring hoop and the second half-ring hoop is used for fixedly clamping the corresponding shaft end.

2. The hoop mechanism of the extruder of claim 1, wherein: the upper surface of one side of the base corresponding to the first half ring hoop is provided with a limiting support, the top of the limiting support is provided with a stopping bolt which is obliquely arranged towards the outer surface of the first half ring hoop, and the stopping bolt is used for stopping the position of the half ring hoop in an unlocking state.

3. The hoop mechanism of the extruder of claim 1, wherein: and one sides of the first guide rotating shaft and the second guide rotating shaft, which correspond to the lower side convex connecting structure of the semi-ring hoop, are respectively provided with a meshing gear, and the two meshing gears are arranged in a mutually meshed manner.

4. The hoop mechanism of the extruder as claimed in claim 2 or 3, wherein: the upper side convex connecting structure of the first half ring hoop is forward convex in the middle position in the thickness direction of the end face of the second half ring hoop and is used for pivotally connecting one end of the first connecting rod, an inner concave avoiding groove is formed in the upper side convex connecting structure of the second half ring hoop and corresponds to the thickness direction of the first connecting rod, one end of the second connecting rod is pivotally connected in the inner concave avoiding groove, the first connecting rod is inserted in the inner concave avoiding groove to be arranged in a locked state, and the first connecting rod and the second connecting rod are horizontally arranged in a parallel and level mode.