Guide rod for heavy hammer tensioning device of sealing-tape machine
The length of the guide rod is adjusted by the threaded structure of the first sleeve and the second sleeve, and the complex installation of the heavy hammer tensioning device of the tape machine is solved, and the installation is simplified and efficiency is improved.
Patent Information
- Application Number
- CN202422409614.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-30
AI Technical Summary
When installing the tape machine heavy hammer tensioning device, it is necessary to cut or weld the guide rod several times to adjust the length, resulting in a complicated installation process and an increased workload.
The threaded structure of the first sleeve and the second sleeve is adopted, and the length of the guide rod is adjusted by nesting and rotating to avoid cutting or welding. The threaded structure is used to control the length of the guide rod and fix it in conjunction with welding.
The installation process of the guide rod is simplified and the installation efficiency of the heavy hammer tensioning device is improved.
Smart Images

Figure CN223086857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of belt conveyor installation, and particularly relates to a guide rod for a heavy hammer tensioning device of a belt conveyor. Background Art
[0002] The statements herein only provide background art related to the utility model and do not necessarily constitute prior art.
[0003] Due to its characteristics of large transportation volume, strong bearing capacity, and long transportation distance, the belt conveyor has been widely used in the metallurgical field.
[0004] However, when installing the heavy hammer tensioning device of the belt conveyor, because the length of the guide rod is too long, the guide rod needs to be cut, or because the length of the guide rod is too short, the guide rod needs to be additionally welded, and the length of the guide rod can reach the appropriate length only after repeated cutting or welding; at the same time, the welding joints on the guide rod need to be polished to avoid hindering the movement of the operating equipment on the guide rod. Therefore, the above process makes the installation process of the heavy hammer tensioning device more complex and increases the workload of the installation process. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is to provide a guide rod for a heavy hammer tensioning device of a belt conveyor. By using the thread on the outer surface of the first sleeve and the thread on the inner surface of the second sleeve, the length of the guide rod can be adjusted, so that there is no need to weld or cut the guide rod to adjust its length, and the installation efficiency of the heavy hammer tensioning device is improved.
[0006] The purpose of the utility model is to provide a guide rod for a heavy hammer tensioning device of a belt conveyor. The heavy hammer tensioning device includes a fixed bracket. The guide rod includes a first sleeve and a second sleeve; one end of the first sleeve is fixedly connected to the fixed bracket, and the outer surface of the first sleeve is provided with a thread; the inner surface of one end of the second sleeve is provided with a thread, and the other end of the first sleeve is nested inside the end of the second sleeve where the inner surface is provided with a thread.
[0007] As a further technical solution, the length of the second sleeve is greater than the length of the first sleeve.
[0008] As a further technical solution, the length of the thread provided on the inner surface of the second sleeve is the same as the length of the first sleeve.
[0009] As a further technical solution, the first sleeve and the second sleeve are of a circular tube structure.
[0010] As a further technical solution, the second sleeve is of a square tube structure.
[0011] As a further technical solution, the first sleeve and the second sleeve are made of a metal material.
[0012] As a further technical solution, the metal material is specifically stainless steel.
[0013] As a further technical solution, the metal material is specifically aluminum alloy.
[0014] As a further technical solution, the central axes of the first sleeve and the second sleeve coincide.
[0015] As a further technical solution, the first sleeve and the second sleeve are in a vertical state.
[0016] Advantages of the above one or more technical solutions:
[0017] In this embodiment, based on the threads on the outer surface of the first sleeve and the threads on the inner surface of the second sleeve, during the installation of the guide rod, the first sleeve is nested inside the second sleeve, and the depth of the first sleeve inside the second sleeve is controlled through the thread structure, so that the overall length of the guide rod meets the requirements. When the length of the guide rod reaches the required length, the top of the second sleeve 3 is welded, thereby realizing the fixation between the first sleeve 2 and the second sleeve 3. In this way, there is no need to cut or weld the guide rod to adjust its length, which facilitates the installation of the guide rod and improves the overall installation efficiency of the weight tensioning device at the same time. Description of the Drawings
[0018] The specification drawings forming a part of this application are used to provide a further understanding of this application. For ease of understanding, the proportions between various parts of the structure have been adjusted. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation to this application.
[0019] Figure 1 It is a structural diagram of a guide rod of a weight tensioning device for a belt conveyor according to the present utility model after installation.
[0020] Among them, 1, fixed bracket; 2, first sleeve; 3, second sleeve. Specific Embodiments
[0021] Below, in conjunction with the attached Figure 1 , the technical solutions in the embodiments of the present utility model are described clearly and completely.
[0022] Embodiment 1
[0023] Refer to Figure 1, A guide rod for a heavy hammer tensioning device of a belt conveyor, comprising a first sleeve 2 and a second sleeve 3. In this embodiment, the heavy hammer tensioning device includes a fixed bracket 1, and the guide rod is fixed to the lower end of the fixed bracket 1 and fixedly connected to the fixed bracket 1 at the same time.
[0024] Specifically, both the first sleeve 2 and the second sleeve 3 are of circular tube structure; a thread is provided on the entire outer surface of the first sleeve 2, and a thread is also provided on the inner surface of one end of the second sleeve 3, and the thread on the outer surface of the first sleeve 2 matches the thread on the inner surface of the second sleeve.
[0025] In another way, the first sleeve 2 is of circular tube structure, and the second sleeve 3 is of square tube structure; however, a circular structure space is provided inside the square tube structure second sleeve 3, and the first sleeve 2 can just be nested inside the second sleeve 3 through the provided thread structure.
[0026] During the installation process, one end of the first sleeve 2 is fixedly connected to the fixed bracket 1 by bolts and is located at the lower end of the fixed bracket 1, and the other end of the first sleeve 2 is nested inside the inner surface of the second sleeve 3 where a thread is provided through a thread structure. The depth of the first sleeve 2 nested inside the second sleeve 3 can be controlled by the provided thread between the first sleeve 2 and the second sleeve 3, that is, by rotating the second sleeve 3, the depth of the first sleeve 2 inside the second sleeve 3 can be adjusted, so as to adjust the overall length of the guide rod; when the overall length of the guide rod reaches an appropriate length, the top end of the second sleeve 3 is welded, so as to realize the fixation between the first sleeve 2 and the second sleeve 3 and ensure that the overall length of the guide rod meets the requirements.
[0027] In this embodiment, the length of the second sleeve 3 is greater than the length of the first sleeve 2. This is because the first sleeve 2 is used to fix the direction of the guide rod and tightly connect the second sleeve 3, so the length of the first sleeve 2 does not need to be too long; while the length of the second sleeve 3 is the decisive factor for regulating the overall length of the guide rod; therefore, the length of the second sleeve 3 should be longer. The lengths of the first sleeve 2 and the second sleeve 3 can be adjusted adaptively.
[0028] At the same time, the length of the thread provided on the inner surface of the second sleeve 3 is the same as the length of the first sleeve 2. This is to ensure that the first sleeve 2 can be completely nested inside the second sleeve 3 and avoid opening too many thread structures on the second sleeve 3, thereby reducing the bearing capacity of the second sleeve 3. In order to further improve the bearing capacity of the first sleeve 2 and the second sleeve 3, metal materials such as stainless steel and aluminum alloy can be used.
[0029] Since the guide rod is used for the installation of the gravity take-up device of the belt conveyor, the first sleeve 2 and the second sleeve 3 are in a vertical state during the installation process, and the center lines of the first sleeve 2 and the second sleeve 3 coincide in the vertical direction, so as to ensure that the whole guide rod is in a vertical state.
[0030] At the same time, considering that the weights of the items carried by belt conveyors with different bandwidths are different, when installing belt conveyors with different bandwidths, it is necessary to select first sleeves 2 and second sleeves 3 with appropriate diameters. Specifically, when the bandwidth of the belt conveyor is in the range of 500 - 800 mm, the second sleeve 3 is made of a stainless steel round pipe with a diameter of 133 mm, and the first sleeve 2 is made of a stainless steel round pipe with a diameter of 89 mm; when the bandwidth of the belt conveyor is in the range of 1000 - 1400 mm, the second sleeve 3 is made of a stainless steel round pipe with a diameter of 159 mm, and the first sleeve 2 is made of a stainless steel round pipe with a diameter of 133 mm; moreover, the diameter, material and shape of the round pipe can also be adjusted adaptively according to corresponding requirements, so as to ensure that the first sleeve 2 and the second sleeve 3 have sufficient supporting force and bearing capacity.
[0031] By the above method, during the installation process of the guide rod, there is no need to cut or weld the guide rod to adjust its length, thus improving the installation efficiency of the guide rod; during the installation process, since the guide rod is in a vertical state, it is convenient to set the lifting device on the second sleeve 3, thereby improving the installation efficiency of the whole gravity take-up device of the belt conveyor.
[0032] Although the specific implementation manners of the present invention are described above in conjunction with the accompanying drawings, it is not a limitation to the protection scope of the present invention. Those skilled in the art should understand that based on the technical solutions of the present invention, various modifications or deformations that can be made without creative efforts by those skilled in the art are still within the protection scope of the present invention.
Claims
1. A guide rod for a gravity take-up device of a belt conveyor, the gravity take-up device comprising a fixed bracket, characterized in that, The guide rod includes a first sleeve and a second sleeve; one end of the first sleeve is fixedly connected to the fixed bracket, and the outer surface of the first sleeve is provided with threads; the inner surface of one end of the second sleeve is provided with threads, and the other end of the first sleeve is nested inside the end of the inner surface of the second sleeve where the threads are provided.
2. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 1, characterized in that, The length of the second sleeve is greater than the length of the first sleeve.
3. The guide rod of a weight tensioning device for a belt conveyor according to claim 1, characterized in that, The length of the threads provided on the inner surface of the second sleeve is the same as the length of the first sleeve.
4. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 1, characterized in that, The first sleeve and the second sleeve are of a circular tube structure.
5. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 1, characterized in that, The second sleeve is of a square tube structure.
6. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 1, characterized in that, The first sleeve and the second sleeve are made of a metal material.
7. The guide rod of a heavy hammer tensioning device for a belt conveyor according to claim 6, characterized in that, The metal material is specifically stainless steel.
8. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 6, characterized in that, The metal material is specifically aluminum alloy.
9. The guide rod for the heavy hammer tensioning device of a belt conveyor according to claim 1, characterized in that, The center lines of the first sleeve and the second sleeve coincide.
10. The guide rod of a weight tensioning device for a belt conveyor according to claim 1, characterized in that, The first sleeve and the second sleeve are in a vertical state.