Opening and plugging structure assembly

By designing an uneven opening and closing structure assembly in the industrial silicon furnace, the problem of excessive length of existing equipment has been solved, resulting in shorter equipment, increased strength, expanded working range, and greater applicability.

CN224136383UActive Publication Date: 2026-04-17SHANDONG JUNCHENG MACHINERY TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG JUNCHENG MACHINERY TECH
Filing Date
2025-03-31
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The working ends of the existing industrial silicon furnace opening and plugging mechanisms are generally set flush, resulting in excessive equipment length and increased manufacturing costs.

Method used

Design an opening and closing structure assembly. By setting the working ends of the opening and closing mechanisms to be non-aligned, with the working end of the opening mechanism extending outward relative to the closing mechanism, and setting a U-shaped track and chain drive on the support beam, linear movement and synchronous operation can be achieved. The support beam can be tilted to expand the working range.

Benefits of technology

The travel distance of the eye-opening mechanism has been shortened, the equipment length requirement has been reduced, the structural strength and working range have been improved, the applicability is strong, and the maintenance is convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

A hole opening and plugging structure assembly comprises a connecting platform, a supporting beam is rotationally arranged above the connecting platform, and the rotating plane, relative to the connecting platform, of the supporting beam is perpendicular to the mounting plane of the connecting platform; one end of the supporting beam extends outwards relative to the connecting platform, and a hole opening mechanism and a hole blocking mechanism are arranged on the side, away from the connecting platform, of the supporting beam side by side. The length direction of the hole opening mechanism and the length direction of the hole blocking mechanism are both parallel to the length direction of the supporting beam, and the hole opening mechanism and the hole blocking mechanism can move in the length direction of the supporting beam. The working ends of the hole plugging mechanism and the hole opening mechanism extend outwards relative to the supporting beam, and the minimum extension length of the working end of the hole opening mechanism relative to the supporting beam is larger than the minimum extension length of the working end of the hole plugging mechanism relative to the supporting beam. Different from an existing arrangement mode that the working ends of two mechanisms are flush, the hole opening mechanism extends outwards relative to the hole blocking mechanism, and therefore it can be guaranteed that the hole opening mechanism can go deep into the furnace hole under the same stroke.
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Description

Technical Field

[0001] This utility model relates to the technical field of equipment for opening and plugging holes in industrial silicon furnaces, specifically to an assembly for opening and plugging holes. Background Technology

[0002] For safety reasons, the opening and plugging of holes in industrial silicon furnaces are generally performed by specialized industrial robots. Therefore, in addition to the moving platform, the aforementioned industrial robots need to be equipped with opening and plugging mechanisms, and can perform operations after moving to the corresponding positions. However, the working functions of the opening and plugging mechanisms are not the same. The drill rod of the opening mechanism needs to extend into the furnace hole, while the plugging mechanism only needs to work at the furnace hole. Therefore, in conventional equipment, setting the working ends of the opening and plugging mechanisms to be flush will result in the equipment being set to be too long due to the stroke requirements of the opening mechanism, thereby increasing the manufacturing cost. Utility Model Content

[0003] To address the issue that the working ends of the opening and plugging mechanisms in conventional opening and plugging mechanisms are generally flush, this utility model provides an opening and plugging structure assembly.

[0004] The technical solution of this utility model is as follows:

[0005] An opening and closing structure assembly includes a connecting platform, on which a support beam is rotatably disposed, and the plane of rotation of the support beam relative to the connecting platform is perpendicular to the mounting plane of the connecting platform.

[0006] One end of the support beam extends outward relative to the connecting platform, and the side of the support beam away from the connecting platform is provided with an opening mechanism and a plugging mechanism.

[0007] The length directions of both the eye-opening mechanism and the eye-plugging mechanism are parallel to the length direction of the support beam, and both can move along the length direction of the support beam.

[0008] The working ends of both the eye-plugging mechanism and the eye-opening mechanism extend outward relative to the support beam, and the minimum extension of the working end of the eye-opening mechanism relative to the support beam is greater than the minimum extension of the working end of the eye-plugging mechanism relative to the support beam.

[0009] Unlike existing setups, the working ends of the eye-opening and eye-blocking mechanisms are made non-aligned according to requirements, which shortens the travel of the eye-opening mechanism and allows for the design of shorter tracks.

[0010] The specific structure of the aforementioned support beam is as follows: the support beam includes a U-shaped track, and both the eye-opening mechanism and the eye-plugging mechanism are mounted on the U-shaped track and are movable. The U-shaped structure provides higher support strength and is less prone to bending.

[0011] The linear drive is achieved by having two annular chains arranged side-by-side along the length of the U-shaped track. A motor output shaft and a tensioning seat are respectively fitted onto the front and rear ends of the U-shaped track. The motor drives the chains to rotate, which in turn moves the corresponding mechanism, enabling reciprocating movement in a linear direction.

[0012] As a preferred embodiment, both the eye-opening mechanism and the eye-plugging mechanism are connected to the chain via a platform with teeth below. Engagement allows for synchronous movement of the corresponding mechanisms and the chain.

[0013] The aforementioned rotatable connection is achieved by symmetrically arranging telescopic mechanisms on both sides of the U-shaped track, with each end of the telescopic mechanism rotatably connected to the connecting platform and the support beam, respectively. The telescopic mechanisms are hydraulic push rods, and their placement on both sides prevents tilting due to weight imbalance on the support beam.

[0014] To achieve a wider working range, the support beam rotates at an angle of -15° to 5° relative to the mounting plane of the connecting platform. The support beam is capable of pitching, thus increasing the working range of the corresponding mechanism and enabling it to operate at a certain angle.

[0015] To secure the camera unit and other structures, mounting brackets are provided on both sides of the support beam. This allows for structural fixation of the camera unit and other components at a constant position on the support beam, and enables the installation of structures that do not need to move synchronously with the mechanism.

[0016] To facilitate understanding of the mechanism's operational status, both the eye-opening and eye-plugging mechanisms are equipped with synchronization frames. These synchronization frames can be fitted with corresponding cable chain moving ends, which move synchronously with the mechanism and allow for real-time monitoring of its status.

[0017] To enable the eye-plugging operation, the stroke length of the eye-plugging mechanism is greater than the distance between the working ends of the eye-opening mechanism and the eye-plugging mechanism. This ensures that the eye-plugging mechanism can reach the working position without being affected by the eye-opening mechanism.

[0018] As a preferred embodiment, the maximum extension of the working end of the opening mechanism relative to the support beam is greater than the maximum extension of the working end of the plugging mechanism relative to the support beam. Considering the working nature of the opening mechanism, it must extend into the furnace hole, while the plugging mechanism does not. Therefore, the opening mechanism must extend a greater length than the plugging mechanism, or the travel distance of the plugging mechanism can be designed to be shorter to facilitate maintenance or save materials.

[0019] The beneficial effects of this utility model are as follows: This utility model is an opening and closing structure assembly, which is different from the existing design where the working ends of the opening and closing mechanisms are flush. By extending the working end of the opening mechanism relative to the closing mechanism, the working length can be extended while maintaining a fixed stroke. Considering that the closing mechanism does not need to extend into the furnace hole, it can still operate normally within the above-mentioned fixed stroke. Furthermore, the above structure can be fixed to the corresponding equipment through a connecting platform for application, and its vertical rotation function can expand the working range and has strong applicability. Attached Figure Description

[0020] The advantages and features of this application will become clear to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention.

[0021] In the attached diagram:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a top view of the structure of this utility model;

[0024] Figure 3 This is a front view structural diagram of the present invention;

[0025] Figure 4 This is a side view of the structure of this utility model;

[0026] The components represented by the various reference numerals in the diagram are:

[0027] 1. Connecting platform; 2. Support beam; 21. U-shaped track; 22. Motor; 23. Chain; 24. Tensioner seat; 3. Telescopic mechanism; 4. Eye-plugging mechanism; 5. Eye-opening mechanism; 6. Mounting frame; 7. Synchronizing frame. Detailed Implementation

[0028] like Figure 1-4 The illustrated opening and closing structure assembly includes a connecting platform 1, which is used to connect a mobile trolley. Under the action of the mobile trolley, the device can be moved and can be moved to the corresponding position as needed. Then, a support beam 2 is rotatably arranged above the connecting platform 1, and the rotation plane of the support beam 2 relative to the connecting platform 1 is perpendicular to the mounting plane of the connecting platform 1. Under normal circumstances, the surface of the mobile trolley used to set the connecting platform 1 is a horizontal plane. Therefore, the support beam 2 of this device only needs to have the rotation function of a vertical plane to be used.

[0029] And such as Figure 3As shown, the aforementioned rotating connection is achieved by symmetrically arranging telescopic mechanisms 3 on both sides of the support beam 2, with each end of the telescopic mechanism 3 rotatably connected to the connecting platform 1 and the support beam 2, respectively. The telescopic mechanism 3 is a hydraulic push rod, and its placement on both sides prevents tilting due to weight imbalance on the support beam 2, providing greater stability. It also shortens the distance between the connecting platform 1 and the support beam 2, avoiding the need for a large gap between them due to the telescopic mechanism 3 being positioned between them. It should be noted that even with this fixing method, the support beam 2 and the connecting platform 1 must not come into contact to avoid the inability to rotate.

[0030] Therefore, to achieve a wider working range, the rotation angle range of the support beam 2 relative to the mounting plane of the connecting platform 1 is -15° to 5°. The support beam 2 is capable of pitching, thus increasing the working range of the corresponding mechanism and enabling it to operate at a certain angle.

[0031] like Figure 1 , 3 As shown, one end of the support beam 2 extends outward relative to the connecting platform 1. The design requirements of the connecting platform 1 are generally only based on its ability to be stably fixed and provide rotational drive function. However, the design of the support beam 2 needs to consider the movement path of the working mechanism. Therefore, in order to obtain a larger moving track, the length of the support beam 2 generally needs to be large and needs to extend outward relative to the connecting platform 1. The greater the extension, the farther the operation can be carried out, and the more the furnace splash material will affect the connecting platform 1. However, the greater the length, the higher the structural strength required, and the greater the weight, the greater the difficulty in implementation. Therefore, the length needs to be selected after comprehensive consideration. Then, as... Figure 1 As shown, the support beam 2 is provided with an opening mechanism 5 and a plugging mechanism 4 on the side opposite to the connecting platform 1. The opening mechanism 5 requires a rock drill and a chisel to open the hole, while the plugging mechanism 4 requires a hydraulic push rod and a mud chamber to plug the hole.

[0032] The design features similar to the existing structure are that the length directions of the opening mechanism 5 and the plugging mechanism 4 are parallel to the length direction of the support beam 2, and both can move along the length direction of the support beam 2. In use, the support beam 2 only needs to face the furnace hole to ensure that the above-mentioned working mechanism faces the furnace hole, and the opening mechanism 5 and the plugging mechanism 4 can be moved close to the furnace hole for operation simply by moving along the length direction of the support beam 2.

[0033] However, the design features that differ from existing structures are that the working ends of both the plugging mechanism 4 and the opening mechanism 5 extend outward relative to the support beam 2. Generally, the greater the extension, the easier it is for a cantilever effect to occur, which can easily lead to the sag of the drill rod. Therefore, it is necessary to control the extension. However, it is necessary to ensure that the minimum extension of the working end of the opening mechanism 5 relative to the support beam 2 is greater than the minimum extension of the working end of the plugging mechanism 4 relative to the support beam 2. Figure 2 As shown, the working end of the opening mechanism 5 extends outward relative to the support beam 2, and the length of the extension is generally the same as the depth of the furnace hole. This ensures that the working end can penetrate into the furnace hole and complete the opening operation without moving the opening mechanism 5. Since the plugging mechanism 4 does not need to extend into the furnace hole, it only needs to push the plugging material into the furnace hole at a position close to the furnace hole. Therefore, it does not need to have an excessively long extension. For this reason, the above structure is designed as shown in the figure.

[0034] Furthermore, it should be noted that in order to achieve the eye-plugging operation, the stroke length of the eye-plugging mechanism 4 is greater than the distance between the eye-opening mechanism 5 and the working end of the eye-plugging mechanism 4. This ensures that the eye-plugging mechanism 4 can avoid the influence of the eye-opening mechanism 5 and reach the working position. In other words, even if the eye-opening mechanism 5 extends a considerable length beyond the support beam 2, the working end of the eye-plugging mechanism 4 can extend beyond the working end of the eye-opening mechanism 5 after movement to ensure that the eye-plugging operation can be performed normally.

[0035] Finally, the maximum extension of the working end of the opening mechanism 5 relative to the support beam 2 is greater than the maximum extension of the working end of the plugging mechanism 4 relative to the support beam 2. Considering the working nature of the opening mechanism 5, it must extend into the furnace hole, while the plugging mechanism 4 does not. Therefore, the opening mechanism 5 must extend a greater length than the plugging mechanism 4, or the travel of the plugging mechanism 4 can be designed to be shorter to facilitate maintenance or save materials.

[0036] The above structure achieves this, differing from existing setups. By setting the working ends of the opening mechanism 5 and the plugging mechanism 4 to be non-aligned as needed, the travel distance of the opening mechanism 5 can be shortened, allowing for the design of a shorter track. If the outer extension of the opening mechanism 5 is the same as that of the plugging mechanism 4, then, while ensuring the plugging mechanism 4 functions, the opening mechanism 5 needs to move approximately the depth of the furnace hole to complete the opening operation.

[0037] To achieve higher structural strength, such as Figure 1 As shown, the specific structure of the aforementioned support beam 2 is as follows: the support beam 2 includes a U-shaped track 21, and the eye-opening mechanism 5 and the eye-plugging mechanism 4 are both mounted on the U-shaped track 21 and are movable. The U-shaped structure provides higher support strength and is less prone to bending.

[0038] For the aforementioned structure, the linear drive is achieved by having two annular chains 23 arranged side-by-side along the length of the U-shaped track 21. The output shaft of a motor 22 and a tensioning seat 24 are respectively fitted onto the front and rear ends of the annular chains 23 of the U-shaped track 21. The motor 22 drives the chains 23 to rotate, which in turn drives the corresponding mechanism to move, thus achieving reciprocating movement in a linear direction.

[0039] Furthermore, based on the above structure, both the eye-opening mechanism 5 and the eye-plugging mechanism 4 are connected to the chain 23 via a platform with teeth below. After engagement, synchronous movement between the corresponding mechanisms and the chain 23 can be achieved. This fixing method has been described in our previously disclosed patents, and therefore will not be repeated here.

[0040] In addition to the necessary structure mentioned above, other components are installed for remote control, such as... Figure 1 As shown, mounting brackets 6 are provided on both sides of the support beam 2. This allows for structural fixation of the support beam 2 at a constant position and the installation of camera units, etc., and allows for the design of structures that do not need to move synchronously with the mechanism.

[0041] Meanwhile, to facilitate understanding of the mechanism's working status, both the eye-opening mechanism 5 and the eye-plugging mechanism 4 are equipped with a synchronization frame 7. The synchronization frame 7 can be equipped with a corresponding cable chain moving end, which moves synchronously with the mechanism and allows for real-time monitoring of the mechanism's status.

Claims

1. An open hole structure assembly, comprising: Includes a connecting platform (1), on which a support beam (2) is rotatably disposed, and the plane of rotation of the support beam (2) relative to the connecting platform (1) is perpendicular to the mounting plane of the connecting platform (1); One end of the support beam (2) extends outward relative to the connecting platform (1), and the support beam (2) is provided with an opening mechanism (5) and a plugging mechanism (4) on the side away from the connecting platform (1). The length directions of the opening mechanism (5) and the plugging mechanism (4) are parallel to the length direction of the support beam (2), and both can move along the length direction of the support beam (2); The working ends of both the eye-blocking mechanism (4) and the eye-opening mechanism (5) extend outward relative to the support beam (2), and the minimum extension of the working end of the eye-opening mechanism (5) relative to the support beam (2) is greater than the minimum extension of the working end of the eye-blocking mechanism (4) relative to the support beam (2).

2. An open hole structure assembly according to claim 1, wherein, The support beam (2) includes a U-shaped track (21), and the eye-opening mechanism (5) and the eye-blocking mechanism (4) are both set on the U-shaped track (21) and are movable.

3. An eyelet assembly according to claim 2, wherein The U-shaped track (21) has two annular chains (23) arranged side by side along its length. The annular chains (23) are fitted with the output shaft of a motor (22) and a tensioning seat (24) at the front and rear ends of the U-shaped track (21), respectively.

4. An eyelet assembly according to claim 3, wherein Both the eye-opening mechanism (5) and the eye-plugging mechanism (4) are connected to the chain (23) by a platform with teeth set below.

5. An eyelet assembly according to claim 2, wherein The U-shaped track (21) is symmetrically provided with telescopic mechanisms (3) on both sides, and the two ends of the telescopic mechanisms (3) are rotatably connected to the connecting platform (1) and the support beam (2) respectively.

6. An open hole structure assembly according to claim 5, wherein, The rotation angle of the support beam (2) relative to the mounting plane of the connecting platform (1) is in the range of -15° to 5°.

7. An open hole structure assembly according to claim 1, wherein, Mounting brackets (6) are provided on both sides of the support beam (2).

8. An open hole structure assembly according to claim 1, wherein, The eye-opening mechanism (5) and the eye-blocking mechanism (4) are respectively equipped with a synchronization frame (7).

9. An open hole structure assembly according to claim 1, wherein, The stroke length of the eye-blocking mechanism (4) is greater than the distance between the working ends of the eye-opening mechanism (5) and the eye-blocking mechanism (4).

10. An eyelet assembly according to any one of claims 1 to 9, wherein, The maximum extension of the working end of the eye-opening mechanism (5) relative to the support beam (2) is greater than the maximum extension of the working end of the eye-blocking mechanism (4) relative to the support beam (2).