Novel puncher lower roller adjusting mechanism

CN224657682UActive Publication Date: 2026-08-21LIAOCHENG ANTAI PETROLEUM MACHINERY
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Patent Information

Application Number
CN202521689877.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-08-21
Estimated Expiration
2035-08-11

AI Technical Summary

Technical Problem

[0003]目前,传统的菌式穿孔机下辊调整机构,由于工作环境的影响,下辊调整机构的工况十分的恶劣,经常出现调整不正常,丝杠和固定螺母卡死的现象,氧化皮及铁耳经常形成堆积在调整机构的周围,导致调整机构失效

Benefits of technology

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a novel lower roller adjustment mechanism for a fungal perforating machine. By changing the original structure, the rotation direction of the lead screw is changed to the extension direction. Due to the thread of the lead screw, it is not easy to install the sealing ring. After installing the support column above the lead screw, the support column is sealed by a combination of sealing and sealing ring. This can effectively prevent the infiltration of oxide scale and moisture, and reduce the probability of equipment failure.

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Abstract

The utility model provides a novel bacteria formula puncher lower roller adjusting mechanism, include: crossbeam, copper nut, press down lead screw and pressure cover, wherein, copper nut sets up in the inside of crossbeam, press down lead screw installs in the inside of crossbeam, pressure cover sets up in one end of press down lead screw. The utility model embodiment's a novel bacteria formula puncher lower roller adjusting mechanism changes the original structure, changes the rotation direction of lead screw to telescopic direction, due to the reason of the thread of lead screw, it is not easy to install sealing ring, installs the support column after the upper portion of lead screw, carries out sealing to the support column in combination sealing and sealing ring combination mode, can effectively prevent the infiltration of oxide skin and moisture, reduces the probability of equipment failure.
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Description

Technical Field

[0001] This utility model relates to the technical field of fungal perforation machines, and in particular to a novel lower roller adjustment mechanism for fungal perforation machines. Background Technology

[0002] The mushroom-type piercing mill is an industrial equipment used in the processing of metal pipes. It adopts a two-roll skew rolling structure and mushroom-type roll design to pierce the billet. The lower roll adjustment mechanism of the mushroom-type piercing mill is an indispensable part of the piercing mill. Its main function is to adjust the roll gap of the piercing mill. By adjusting the roll gap through the adjustment mechanism, steel pipes of different specifications and different billet shapes can be rolled.

[0003] Currently, the traditional lower roller adjustment mechanism of the fungal perforator suffers from extremely harsh working conditions due to the working environment. It frequently experiences abnormal adjustments, jamming of the lead screw and fixing nut, and accumulation of oxide scale and iron lugs around the adjustment mechanism, leading to its failure. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to propose a novel lower roller adjustment mechanism for a fungal perforation machine. By changing the original structure, the rotation direction of the lead screw is changed to the extension direction. Due to the thread of the lead screw, it is not easy to install a sealing ring. After installing a support column above the lead screw, the support column is sealed by combining sealing and sealing ring combination. This can effectively prevent the infiltration of oxide scale and moisture, and reduce the probability of equipment failure.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a novel lower roller adjustment mechanism for a fungal perforation machine, comprising: a crossbeam, a copper nut, a pressing screw, and a pressure sleeve, wherein the copper nut is disposed inside the crossbeam, the pressing screw is installed inside the crossbeam, and the pressure sleeve is disposed at one end of the pressing screw.

[0007] In addition, the novel fungal perforator lower roller adjustment mechanism proposed above according to this utility model may also have the following additional technical features:

[0008] Specifically, a fixing nut is installed inside the crossbeam, a copper sleeve is installed inside the crossbeam, a combined seal is installed outside the copper sleeve, and bolts are installed on the combined seal.

[0009] Specifically, the inner wall of the beam is equipped with support columns.

[0010] Specifically, a pressure cap is installed on the crossbeam.

[0011] Specifically, a dustproof ring is fitted onto the crossbeam.

[0012] Specifically, the beam has a working key inside and a fixing block on its bottom wall.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a novel lower roller adjustment mechanism for a fungal perforating machine. By changing the original structure, the rotation direction of the lead screw is changed to the extension direction. Due to the thread of the lead screw, it is not easy to install the sealing ring. After installing the support column above the lead screw, the support column is sealed by a combination of sealing and sealing ring. This can effectively prevent the infiltration of oxide scale and moisture, and reduce the probability of equipment failure.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the lower roller adjustment mechanism of a novel fungal perforator according to an embodiment of the present invention;

[0017] Figure 2 This is a front cross-sectional view of a novel fungal perforator lower roller adjustment mechanism according to an embodiment of the present invention.

[0018] Figure 3 This is a side cross-sectional view of a novel fungal perforator lower roller adjustment mechanism according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of a novel fungal perforation machine lower roller adjustment mechanism using a fixing nut and bolt in conjunction with an embodiment of the present invention.

[0020] Reference numerals in the attached diagram: 1. Crossbeam; 2. Copper nut; 3. Press-down screw; 4. Pressure sleeve; 5. Fixing nut; 6. Copper sleeve; 7. Combined seal; 8. Bolt; 9. Support column; 10. Pressure cap; 11. Dustproof ring; 12. Working key; 13. Fixing block. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] The following description, with reference to the accompanying drawings, describes a novel lower roller adjustment mechanism for a fungal perforating machine according to an embodiment of the present invention.

[0023] like Figures 1-4 As shown in the figure, a novel mushroom-type perforating machine lower roller adjustment mechanism according to an embodiment of the present invention includes: a crossbeam 1, a copper nut 2, a pressing screw 3, and a pressing sleeve 4.

[0024] Among them, the copper nut 2 is set inside the crossbeam 1, the pressing screw 3 is installed inside the crossbeam 1, the pressure sleeve 4 is set at one end of the pressing screw 3, the fixing nut 5 is set inside the crossbeam 1, the copper sleeve 6 is set inside the crossbeam 1, the combined seal 7 is set outside the copper sleeve 6, and the combined seal 7 is set with bolts 8.

[0025] Specifically, when the position of the lower roller needs to be adjusted, the pressure screw 3 can be rotated. The pressure screw 3 rotates and moves within the copper nut 2, thereby driving the pressure sleeve 4 to move. The movement of the pressure sleeve 4 can push the lower roller to make corresponding adjustments, achieving precise control of the lower roller's position.

[0026] In one embodiment of this application, such as Figure 2 and Figure 4 As shown, the inner wall of the beam 1 is provided with a support column 9.

[0027] Understandably, the support column 9 enhances the structural strength of the crossbeam 1, ensuring that the entire adjustment mechanism is more stable and reliable during operation.

[0028] In one embodiment of this application, such as Figure 2 and Figure 3 As shown, a pressure cap 10 is provided on the crossbeam 1.

[0029] Understandably, the pressure cap 10 protects the internal components of the crossbeam 1 from dust and debris, thereby extending the service life of the entire adjustment mechanism.

[0030] In one embodiment of this application, such as Figure 1 As shown, a dustproof ring 11 is fitted on the crossbeam 1.

[0031] Understandably, the dustproof ring 11 is designed to further prevent dust and debris from entering the interior of the crossbeam 1, ensuring the cleanliness and normal operation of internal components and improving the reliability and durability of the entire adjustment mechanism.

[0032] In one embodiment of this application, such as Figure 1 As shown, a working key 12 is provided inside the crossbeam 1, and a fixing block 13 is provided on the bottom wall of the crossbeam 1.

[0033] Understandably, the setting of the working key 12 can ensure that the lead screw 3 can stably transmit torque when rotating, avoiding slippage or jamming, thereby improving the adjustment accuracy and stability of the adjustment mechanism.

[0034] Working Principle: During operation, rotating the pressure screw 3 causes it to move linearly under the action of the copper nut 2, which in turn moves the pressure sleeve 4. The movement of the pressure sleeve 4 then adjusts the position of the lower roller accordingly. Simultaneously, the cooperation of the fixing nut 5 and bolt 8, along with the combination seal 7, ensures the sealing and stability of the entire adjustment mechanism. The support column 9 enhances the structural strength of the crossbeam 1, while the pressure cover 10 and dustproof ring 11 effectively prevent the entry of dust and debris, extending the service life of the adjustment mechanism. The working key 12 ensures that the pressure screw 3 can stably transmit torque during rotation, improving adjustment accuracy and stability. The entire adjustment mechanism is compact, easy to operate, and offers high adjustment accuracy, making it suitable for adjusting the lower rollers of various mushroom perforation machines.

[0035] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A novel lower roller adjustment mechanism for a fungal perforator, characterized in that, include: A crossbeam (1), a copper nut (2), a screw (3) and a sleeve (4) are provided, wherein the copper nut (2) is located inside the crossbeam (1), the screw (3) is installed inside the crossbeam (1), and the sleeve (4) is located at one end of the screw (3).

2. The novel fungal perforator lower roller adjustment mechanism according to claim 1, characterized in that, The crossbeam (1) is provided with a fixing nut (5) inside, the crossbeam (1) is provided with a copper sleeve (6) inside, the copper sleeve (6) is provided with a combination seal (7) outside, and the combination seal (7) is provided with a bolt (8).

3. The novel fungal perforator lower roller adjustment mechanism according to claim 1, characterized in that, The inner wall of the beam (1) is provided with a support column (9).

4. The novel fungal perforator lower roller adjustment mechanism according to claim 2, characterized in that, A pressure cap (10) is provided on the crossbeam (1).

5. The novel fungal perforator lower roller adjustment mechanism according to claim 1, characterized in that, A dustproof ring (11) is fitted on the crossbeam (1).

6. The novel fungal perforator lower roller adjustment mechanism according to claim 1, characterized in that, The crossbeam (1) is provided with a working key (12) inside, and a fixing block (13) is provided on the bottom wall of the crossbeam (1).