Simple lifting appliance for die sleeve of extruding machine
Through the coordination of connectors, lifting parts and lifting grooves, combined with the automatic locking of threads and dovetail structures and positioning components, the cumbersome problems of traditional mold sleeve lifting are solved, and the efficiency, stability and safety of mold sleeve lifting are achieved.
Patent Information
- Application Number
- CN202422613387.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The traditional mold sleeve lifting method is complicated, which affects operating efficiency and safety, especially in the lifting of large mold sleeves, which has stability and safety problems.
The combination of connectors, lifting parts and lifting grooves is adopted to achieve simple lifting of the mold sleeve through the threaded structure and dovetail structure, combining the automatic locking of the positioning components and elastic parts to ensure the stability and safety of the lifting process.
The connection method of the mold sleeve is simplified, the lifting efficiency is improved, the stability and safety of the mold sleeve during the lifting process is ensured, the fall off is avoided, and the work efficiency and safety is improved.
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Figure CN223201428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a simple hanger for a die sleeve of an extruder. Background Art
[0002] The mold sleeve is an essential component in mold manufacturing, primarily used to define the product's shape and dimensions during the molding process. The mold sleeve not only bears the pressure and temperature of the molding material but also ensures product precision and consistency during the molding process. Its design and production quality directly impact the final product's performance, appearance, and production efficiency.
[0003] Lifting and moving mold sleeves are common operations during mold use. However, traditional mold sleeve lifting methods often rely on complex connection devices such as chains, slings, and hooks. These devices are cumbersome to connect, difficult to operate, and time-consuming. Especially when lifting large mold sleeves, operators often need to repeatedly adjust the connection method, which also affects the stability and safety of the mold sleeve, increasing the difficulty and safety risks. Utility Model Content
[0004] The purpose of the present application is to provide a simple hanger for an extruder die sleeve, so as to solve the problem of the complicated hoisting and connecting process of the die sleeve in the prior art.
[0005] To achieve this goal, this application adopts the following technical solutions:
[0006] The present application provides a simple lifting device for an extruder die sleeve, which includes a connecting piece and a lifting piece, wherein: the first end of the connecting piece is configured to connect to an external lifting device, the lifting piece is detachably mounted on the second end of the connecting piece through a threaded structure, the outer wall of the die sleeve is provided with a lifting groove, the lifting groove extends along a first horizontal direction to form an accommodating space for accommodating the lifting piece, the lifting groove is adapted to the lifting piece, the lifting piece can be inserted into or pulled out of the lifting groove, and after the lifting piece is inserted into the lifting groove, the lifting piece and the lifting groove form interference at least in the vertical direction, so that the die sleeve can be driven to move synchronously at least in the vertical direction through the lifting piece when the external lifting device lifts.
[0007] Optionally, a positioning assembly is provided at the first end of the lifting piece, and a accommodating cavity and a through hole are provided in the lifting piece. The positioning assembly is telescopically installed in the accommodating cavity through the through hole, and a positioning groove is provided on the inner wall of the lifting groove. The positioning assembly cooperates with the positioning groove to limit the lifting piece in the lifting groove.
[0008] Optionally, the positioning assembly includes a positioning member and an elastic member, one end of the elastic member abuts against the positioning member, and the other end of the elastic member abuts against the inner wall of the accommodating cavity, and the elastic member is configured to push the positioning member to be close to the through hole.
[0009] Optionally, the positioning member is configured as a spherical member, and the positioning groove is configured as a spherical groove.
[0010] Optionally, the first end of the lifting member is configured as a dovetail shaft, the lifting slot is configured as a dovetail slot, and the dovetail shaft is adapted to the dovetail slot.
[0011] Optionally, a connecting hole is centrally provided on the hanging piece, a first thread is provided on the inner wall of the connecting hole, a second thread is provided on the outer wall of the second end of the connecting piece, and the first thread and the second thread are matched to install the hanging piece on the connecting piece.
[0012] Optionally, the first end of the connecting member is configured as a ring structure.
[0013] Compared with the prior art, the simple hanger for the extruder die sleeve proposed in this application has the following advantages:
[0014] 1) Through the coordination of connectors, lifting parts and lifting slots, the connection method between external lifting equipment and the mold sleeve is simplified, which not only improves the lifting efficiency but also ensures the stability and safety of the mold sleeve during the lifting process.
[0015] 2) The dovetail structure connection method is not only simple to operate and improves the work efficiency of the lifting process, but also can provide a larger contact area and stronger friction, ensuring a firm connection between the lifting parts and the mold sleeve, effectively avoiding falling off during the lifting process.
[0016] 3) The elastic member provides thrust for the positioning member, thereby realizing automatic locking between the positioning member and the positioning slot, ensuring the stability and quick response of the lifting member. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, a brief introduction is given below to the background technology of the present application and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the content of the embodiments of the present application and these drawings without paying any creative work.
[0018] Figure 1 This is a front view of a simple hanger for an extruder die sleeve provided in an embodiment of the present application;
[0019] Figure 2 This is a front view of a die sleeve of a simple hanger for an extruder die sleeve provided in an embodiment of the present application;
[0020] Figure 3 It is a cross-sectional view of a lifting component of a simple lifting fixture for an extruder die sleeve provided in an embodiment of the present application;
[0021] Figure 4It is a top view of the die sleeve of the simple hanger of the extruder die sleeve provided in an embodiment of the present application. DETAILED DESCRIPTION
[0022] To facilitate understanding of the present application, a more comprehensive description of the present application will be provided below with reference to the relevant drawings. Preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosure of the present application. 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 also be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by a person skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are for the purpose of describing specific embodiments only 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 relevant listed items.
[0023] See also Figures 1 to 4 As shown, an embodiment of the present application provides a simple hanger for an extruder die sleeve, which includes a connecting member 10 and a hanging member 20, wherein:
[0024] The first end of the connecting member 10 is configured to connect to an external lifting device, and the lifting member 20 is detachably mounted on the second end of the connecting member 10 through a threaded structure. The outer wall of the mold sleeve 30 is provided with a lifting groove 31, and the lifting groove 31 is arranged along the first horizontal direction ( Figure 4 The hoisting slot 31 is adapted to the hoisting piece 20, and the hoisting piece 20 can be inserted into or pulled out of the hoisting slot 31. After the hoisting piece 20 is inserted into the hoisting slot 31, the hoisting piece 20 and the hoisting slot 31 form interference with each other at least in the vertical direction, so that when the external hoisting equipment lifts, the mold sleeve 30 can be driven to move synchronously through the hoisting piece 20 at least in the vertical direction.
[0025] Through the cooperation of the connecting piece 10, the lifting piece 20 and the lifting groove 31, the connection method between the external lifting equipment and the mold sleeve 30 is simplified, which not only improves the lifting efficiency but also ensures the stability and safety of the mold sleeve 30 during the lifting process.
[0026] In one embodiment, a positioning assembly 40 is provided at the first end of the lifting member 20, and a accommodating cavity 21 and a through hole are provided in the lifting member 20. The positioning assembly 40 is telescopically installed in the accommodating cavity 21 through the through hole. A positioning groove is provided on the inner wall of the lifting groove 31. The positioning assembly 40 cooperates with the positioning groove to limit the lifting member 20 in the lifting groove 31.
[0027] The cooperation between the positioning assembly 40 and the positioning groove improves the precise positioning of the hoisting member 20 in the hoisting groove 31, thereby preventing the hoisting member from loosening during the hoisting process and enhancing the safety of the hoisting process.
[0028] In one embodiment, the positioning assembly 40 includes a positioning member 41 and an elastic member 42, one end of the elastic member 42 abuts against the positioning member 41, and the other end of the elastic member 42 abuts against the inner wall of the accommodating cavity 21, and the elastic member 42 is configured to push the positioning member 41 to be close to the through hole.
[0029] Through the cooperation between the positioning member 41 and the elastic member 42 , automatic locking between the positioning member 41 and the positioning groove is achieved, thereby ensuring the stability and quick response of the hanging member 20 .
[0030] In one embodiment, the positioning member 41 is configured as a spherical member, and the positioning groove is configured as a spherical groove.
[0031] By setting the positioning piece 41 as a spherical piece, the positioning piece 41 protruding from the through hole can quickly enter the lifting groove 31, thereby improving the connection efficiency between the lifting piece 20 and the lifting groove 31; through the cooperation of the spherical piece and the spherical groove, multi-directional limiting of the lifting piece 20 in the lifting groove 31 is achieved, thereby ensuring the safety and reliability of the lifting process.
[0032] In one embodiment, the first end of the hanging member 20 is configured as a dovetail shaft 22 , the hanging slot 31 is configured as a dovetail slot, and the dovetail shaft 22 is adapted to the dovetail slot.
[0033] The dovetail structure connection method is not only simple to operate and improves the work efficiency of the lifting process, but also can provide a larger contact area and stronger friction, ensuring a firm connection between the lifting part 20 and the mold sleeve 30, and effectively avoiding falling off during the lifting process.
[0034] In one embodiment, a connecting hole 23 is centrally provided on the hanging member 20, a first thread 230 is provided on the inner wall of the connecting hole 23, and a second thread 11 is provided on the outer wall of the second end of the connecting member 10. The first thread 230 is matched with the second thread 11 to install the hanging member 20 on the connecting member 10.
[0035] Specifically, the second end of the connecting member 10 does not exceed the bottom surface of the hanging member 20 in the connecting hole 23 .
[0036] The cooperation between the first thread 230 and the second thread 11 not only ensures the stable connection of the hanging member 20 on the connecting member 10, but also facilitates the rapid disassembly and assembly of the hanging member 20, thereby improving the overall work efficiency of the hanging.
[0037] In one embodiment, the first end of the connecting member 10 is configured as a ring structure.
[0038] By setting the first end of the connecting piece 10 as a ring structure, it is not only convenient for quick hooking and disassembly, thereby improving work efficiency, but also convenient for the connecting piece 10 to be connected to various types of external lifting equipment, thereby improving the compatibility and applicability of the mechanism.
[0039] The above embodiments merely illustrate the basic principles and features of the present application. The present application is not limited by the above examples. Various changes and modifications may be made to the present application without departing from the spirit and scope of the present application. Such changes and modifications are intended to fall within the scope of the present application. The scope of protection claimed in the present application is defined by the appended claims and their equivalents.
Claims
1. A simple hanger for an extruder die sleeve, characterized in that: The simple lifting device of the extruder die sleeve includes a connecting piece and a lifting piece, wherein: The first end of the connecting member is configured to connect to an external lifting device, and the lifting member is detachably mounted on the second end of the connecting member through a threaded structure. A lifting groove is provided on the outer wall of the mold sleeve, and the lifting groove extends along a first horizontal direction to form an accommodating space for accommodating the lifting member. The lifting groove is adapted to the lifting member, and the lifting member can be inserted into or pulled out of the lifting groove. After the lifting member is inserted into the lifting groove, the lifting member and the lifting groove form interference with each other at least in the vertical direction, so that the mold sleeve can be driven to move synchronously at least in the vertical direction through the lifting member when the external lifting device lifts.
2. The simple hanger for the extruder die sleeve according to claim 1, characterized in that: A positioning assembly is provided at the first end of the hanging piece, and a accommodating cavity and a through hole are provided in the hanging piece. The positioning assembly is telescopically installed in the accommodating cavity through the through hole, and a positioning groove is provided on the inner wall of the hanging groove. The positioning assembly cooperates with the positioning groove to limit the hanging piece in the hanging groove.
3. The simple hanger for the extruder die sleeve according to claim 2, characterized in that: The positioning assembly includes a positioning member and an elastic member, one end of the elastic member abuts against the positioning member, and the other end of the elastic member abuts against the inner wall of the accommodating cavity, and the elastic member is configured to push the positioning member to be close to the through hole.
4. The simple hanger for the extruder die sleeve according to claim 3, characterized in that: The positioning member is configured as a spherical member, and the positioning groove is configured as a spherical groove.
5. The simple hanger for the extruder die sleeve according to claim 1, characterized in that: The first end of the lifting member is configured as a dovetail shaft, the lifting slot is configured as a dovetail slot, and the dovetail shaft is adapted to the dovetail slot.
6. The simple hanger for the die sleeve of the extruder according to claim 1, characterized in that: The hanging piece is centrally provided with a connecting hole, the inner wall of the connecting hole is provided with a first thread, the outer wall of the second end of the connecting piece is provided with a second thread, and the first thread and the second thread are matched to install the hanging piece on the connecting piece.
7. The simple hanger for the extruder die sleeve according to claim 1, characterized in that: The first end of the connecting member is configured as a ring structure.