Mounting structure of extruding machine structural part and extruding machine

Abstract

The utility model provides a mounting structure of an extruding machine structural member and an extruding machine, the mounting structure of the extruding machine structural member comprises a mounting rod and a locking assembly, the extruding machine structural member is arranged on the mounting rod in a penetrating manner, a shoulder part is arranged at one end, extending out of the extruding machine structural member, of the mounting rod, and the diameter of the shoulder part is larger than that of the mounting rod; the locking assembly is detachably and fixedly arranged on the portion, between the protruding shoulder part and the extruder structural part, of the mounting rod in a sleeving mode and comprises a first half nut, a second half nut, a plurality of locking bolts and a locking nut, and the first end of each locking bolt penetrates through a first penetrating hole in the first half nut and a second penetrating hole in the second half nut and extends out of the second penetrating hole; the locking nut is screwed on the first end of the locking bolt, so that the first half nut and the second half nut are fixed on the mounting rod, the structure is simple, the operation is convenient, and the assembly efficiency and the adaptability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to extruder technical field especially relates to a mounting structure of extruder structural member and extruder. BACKGROUND

[0002] In modern industrial production, the extruder is a kind of key equipment widely used in metal processing, plastic forming and many other fields. The extruder obtains the required shape and size by exerting great pressure on the material through a specific die, and the extruder is usually composed of multiple structural members, which are connected by bolts, buckles and other means to ensure the stability of the machine during long-term operation.

[0003] However, in the prior art, due to the special structure of some structural members, they cannot be connected or fixedly installed by traditional bolts or buckles, and special installation parts often need to be customized for installation, which not only wastes a lot of investment cost, but also reduces the installation efficiency. UTILITY MODEL CONTENTS

[0004] The purpose of the present application is to provide a mounting structure of extruder structural member to solve the problem of troublesome installation of extruder structural member in the prior art. In addition, the present application also provides an extruder comprising the mounting structure of extruder structural member.

[0005] To achieve this purpose, the following technical solutions are adopted in the present application:

[0006] The present application provides a mounting structure of extruder structural member, which comprises a mounting rod and a locking assembly, wherein:

[0007] The extruder structural member is provided on the mounting rod, and the end of the mounting rod protruding from the extruder structural member is provided with a shoulder part, and the diameter of the shoulder part is greater than the diameter of the mounting rod;

[0008] The locking assembly is detachably fixed on the mounting rod between the shoulder part and the extruder structural member, and the locking assembly is configured to relatively fix the mounting rod and the extruder structural member;

[0009] The locking assembly comprises a first half nut, a second half nut, a plurality of locking bolts and a locking nut, the first half nut is provided with a plurality of first through holes, the second half nut is provided with a plurality of second through holes, and the first through holes and the second through holes correspond;

[0010] The first end of the locking bolt passes through the first through hole and the second through hole, and the part of the first end of the locking bolt protruding from the first through hole or the second through hole is provided with a threaded section, and the locking nut is tightened on the threaded section to fix the first half nut and the second half nut on the mounting rod.

[0011] Optionally, the mounting rod between the shoulder part and the extruder structural member is provided with a first thread, the inner wall of the first half nut and the second half nut is provided with a second thread, the first thread is matched with the second thread, so as to tighten the locking assembly on the extruder structural member.

[0012] Optionally, the guide rod is arranged between the first end and the second end of the locking bolt, and the guide rod is configured to guide the first end of the locking bolt to pass through the first through hole and the second through hole in a preset direction, and the guide rod is in contact with the inner wall of the first through hole and the second through hole.

[0013] Optionally, the guide rod is provided with a groove near the periphery of the threaded segment.

[0014] Optionally, the first end of the locking bolt is provided with a first inclined surface in the circumferential direction.

[0015] Optionally, the locking bolt is arranged as an internal hexagonal bolt or an external hexagonal bolt.

[0016] Optionally, the abutting portion of the first half nut and the second half nut is respectively provided with a second inclined surface inward, so as to increase the interface of the abutting portion.

[0017] An extruder comprising the mounting structure of any one of the above extruder structural members.

[0018] Compared with the prior art, the mounting structure of the extruder structural member has the following advantages:

[0019] 1) The first half nut and the second half nut are fixed on the mounting rod by tightening the locking nut on the first end of the locking bolt, so that the mounting rod is relatively fixed with the extruder structural member, and the mounting structure is simple in structure, convenient to operate, and improves the assembly efficiency and adaptability.

[0020] 2) The guide rod matched with the first through hole and the second through hole is arranged on the locking bolt, which avoids the shaking of the locking bolt during work, and ensures that the locking bolt can pass through the hole position in a preset direction accurately, thereby improving the efficiency and accuracy of installation.

[0021] 3) The groove is arranged on the guide rod near the periphery of the threaded segment, which enhances the stability of the guide rod and avoids the deviation or jamming of the locking bolt. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the drawings needed in the background and embodiment description of the present application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the contents of the embodiments of the present application and these drawings.

[0023] Figure 1 is a front view of the mounting structure of the extruder structural member provided by the embodiment of the present application;

[0024] Figure 2 is a sectional view of the locking assembly of the mounting structure of the extruder structural member provided by the embodiment of the present application;

[0025] Figure 3 is Figure 2 is an enlarged schematic view of A in FIG. 4. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present application can be more thoroughly and completely understood. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can be a mediating component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a mediating component. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing the specific embodiments of the present application and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0027] Referring to Figures 1 to 3 The mounting structure of the extruder structural member provided by the embodiment of the present application includes a mounting rod 10 and a locking assembly 20, wherein:

[0028] The extruder structural member 30 is provided on the mounting rod 10, and a shoulder portion 31 is provided on one end of the mounting rod 10 extending out of the extruder structural member 30, and the diameter of the shoulder portion 31 is greater than the diameter of the mounting rod 10;

[0029] The locking assembly 20 is detachably fixed on the mounting rod 10 between the shoulder portion 31 and the extruder structural member 30, and the locking assembly 20 is configured to relatively fix the mounting rod 10 and the extruder structural member 30;

[0030] The locking assembly 20 comprises a first half nut 21, a second half nut 22, a plurality of locking bolts 23 and a locking nut 24. The first half nut 21 is provided with a plurality of first through holes, and the second half nut 22 is provided with a plurality of second through holes. The first through holes correspond to the second through holes.

[0031] The first end of the locking bolt 23 passes through the first through hole and the second through hole. The part of the first end of the locking bolt 23 that protrudes out of the first through hole or the second through hole is provided with a threaded segment 230. The locking nut 24 is tightened on the threaded segment 230 to fix the first half nut 21 and the second half nut 22 on the mounting rod 10.

[0032] Specifically, two locking bolts 23 and two locking nuts 24 are provided, and the two locking bolts 23 are arranged on opposite sides of the mounting rod 10.

[0033] Specifically, the first half nut 21 and the second half nut 22 are both semi-circular cylindrical bodies.

[0034] By tightening the locking nut 24 on the first end of the locking bolt 23, a convenient installation method is provided, which realizes the fixation of the first half nut 21 and the second half nut 22 on the mounting rod 10, relatively fixes the mounting rod 10 and the extruder structural member 30, and has the advantages of simple structure, convenient operation, improved assembly efficiency and adaptability.

[0035] In an embodiment, a first thread 11 is arranged on the mounting rod 10 between the shoulder portion 31 and the extruder structural member 30, and a second thread 23 is arranged on the inner wall of the first half nut 21 and the second half nut 22. The first thread 11 is adapted to the second thread 23 to tighten the locking assembly 20 on the extruder structural member 30.

[0036] Through the cooperation of the first thread 11 and the second thread 23, the locking assembly 20 is prevented from sliding on the mounting rod 10, and the fastening force of the locking assembly 20 is further enhanced to ensure that the extruder structural member 30 is more stable.

[0037] In an embodiment, a guide rod 231 is arranged between the first end and the second end of the locking bolt 23. The guide rod 231 is configured to guide the first end of the locking bolt 23 to pass through the first through hole and the second through hole in a predetermined direction. The guide rod 231 is in contact with the inner walls of the first through hole and the second through hole.

[0038] By arranging the guide rod 231 adapted to the first through hole and the second through hole on the locking bolt 23, the locking bolt 23 is prevented from shaking during work, and it is ensured that the locking bolt 23 can accurately pass through the hole in the predetermined direction, improving the efficiency and accuracy of installation.

[0039] In an embodiment, a groove 25 is arranged on the periphery of the guide rod 231 close to the threaded segment 230.

[0040] By setting the groove 25 on the outer periphery of the guide rod 231 close to the threaded section 230, the stability of the guide rod 231 is enhanced, and the locking bolt 23 is prevented from being offset or stuck.

[0041] In an embodiment, the first end of the locking bolt 23 is provided with a first bevel 232 in the circumferential direction.

[0042] By setting the bevel on the first end of the locking bolt 23, the locking bolt 23 is more easily inserted into the hole, and the docking effect during installation is improved.

[0043] In an embodiment, the locking bolt 23 is provided as an internal hexagonal bolt or an external hexagonal bolt.

[0044] By providing different options for the locking bolt 23, the installation convenience is improved.

[0045] In an embodiment, the first half nut 21 and the second half nut 22 are respectively provided with a second bevel 24 inwardly at the docking position, so as to increase the interface at the docking position.

[0046] By setting the second bevel 24 at the docking position, the area of the interface at the docking position is increased, and the locking assembly 20 is quickly disassembled from the interface.

[0047] An extruder comprising the mounting structure of any one of the above extruder structural members.

[0048] The above embodiments only illustrate the basic principles and characteristics of the present application, and the present application is not limited by the above examples. Various changes and modifications can be made without departing from the spirit and scope of the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An installation structure for an extruder structural member, characterized in that: The mounting structure of the extruder structural member includes a mounting rod and a locking assembly, wherein: The extruder structure is passed through the mounting rod, and a boss portion is provided at one end of the mounting rod extending out of the extruder structure, wherein the boss portion has a diameter greater than that of the mounting rod; The locking assembly is detachably fixed on the mounting rod between the boss portion and the extruder structure, and the locking assembly is configured to fix the mounting rod relative to the extruder structure; The locking assembly includes a first half nut, a second half nut, a plurality of locking bolts and a locking nut, wherein the first half nut is provided with a plurality of first through-holes, and the second half nut is provided with a plurality of second through-holes, wherein the first through-holes correspond to the second through-holes; The first end of the locking bolt passes through the first through-hole and the second through-hole, and the portion of the first end of the locking bolt extending out of the first through-hole or the second through-hole is provided with a threaded section, and the locking nut is tightened on the threaded section to fix the first half nut and the second half nut on the mounting rod.

2. The installation structure of the extruder structural member according to claim 1, characterized in that: A first thread is provided on the mounting rod between the boss portion and the extruder structure, and a second thread is provided on the inner wall of the first half nut and the second half nut. The first thread is adapted to the second thread to tighten the locking assembly onto the extruder structure.

3. The installation structure of the extruder structural member according to claim 1, characterized in that: A guide rod is provided between the first end and the second end of the locking bolt, and the guide rod is configured to guide the first end of the locking bolt to pass through the first through-hole and the second through-hole along a preset direction, and the guide rod contacts the inner walls of the first through-hole and the second through-hole.

4. The installation structure of the extruder structural member according to claim 3, characterized in that: The guide rod is provided with a groove near the periphery of the threaded section.

5. The installation structure of the extruder structural member according to claim 1, characterized in that: The first end of the locking bolt is provided with a first inclined surface along the circumferential direction.

6. The installation structure of the extruder structural member according to claim 1, characterized in that: The locking bolt is configured as a hexagon socket bolt or a hexagon socket bolt.

7. The installation structure of the extruder structural member according to claim 1, characterized in that: The joints of the first half nut and the second half nut are respectively provided with a second inclined surface facing inward, so as to enlarge the interface of the joint.

8. An extruder, characterized in that The extruder comprises the mounting structure of the extruder structural member according to any one of claims 1 to 7.

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