Cutter ring machining and welding device

Abstract

The utility model relates to the technical field of cutter ring machining, and discloses a cutter ring machining welding device which comprises a base, supporting rails are installed on the two sides of the base correspondingly, a set of welding supporting tables are arranged on the supporting rails, supporting blocks are symmetrically arranged on the tops of the welding supporting tables, and supporting pulleys used for supporting are rotationally arranged at the two ends in the supporting blocks correspondingly; a stand column is fixed to the top of the base and provided with a mounting frame, and a limiting clamp and a movable clamp are symmetrically distributed at the bottom of the mounting frame. Through combined arrangement of the welding supporting table, the supporting blocks and the supporting pulleys, the two supporting blocks are driven to be close to each other by operating the two-way threaded rod to rotate, then the two supporting blocks can be tightly attached to the bottom walls of the two sides of the cutter ring, the supporting blocks are arranged to be movable and can be flexibly matched with cutter rings of different specifications, and the supporting pulleys have the sliding assisting effect; and meanwhile, a good positioning and supporting effect is achieved, operation is convenient, complex installation and debugging processes are not needed, and the device can be quickly put into use.

Description

Technical Field

[0001] The present application relates to the technical field of cutter ring processing, and in particular to a cutter ring processing and welding device. Background Art

[0002] A cutter ring refers to a tool used in woodworking or metal processing, usually for cutting, grinding or trimming workpieces. Cutter rings, especially those used in shield machines and other underground excavation equipment, are key components for breaking rock and soil layers. Their performance directly affects the performance and work efficiency of the shield machine, and then affects the efficiency and cost of the entire excavation project. In the field of cutter ring processing, welding is an important process link. The cutter ring processing and welding device is a device used for processing and welding cutter rings, mainly used for manufacturing, repairing or modifying cutter rings to ensure their performance and quality. At present, common cutter ring welding mainly relies on manual positioning and fixing, which is not only inefficient, but also difficult to ensure welding quality. The existing auxiliary positioning mechanism is mostly a fixed fixture. Although it can guarantee the welding effect to a certain extent, due to the fixed structure, the applicability is poor and it is difficult to adapt to cutter rings of different specifications, which greatly limits the processing efficiency and processing quality.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that common knife ring welding mainly relies on manual positioning and fixing, which is not only inefficient but also difficult to ensure welding quality. The existing auxiliary positioning mechanisms are mostly fixed clamps. Although they can ensure the welding effect to a certain extent, due to the fixed structure, the applicability is poor and it is difficult to adapt to knife rings of different specifications, which greatly limits the processing efficiency and processing quality, the present application provides a knife ring processing and welding device.

[0005] The present application provides a cutting ring processing and welding device that adopts the following technical solution:

[0006] A knife ring processing and welding device comprises a base, support rails are installed on both sides of the base, a group of welding support platforms are arranged on the support rails, support blocks are symmetrically arranged on the top of the welding support platforms, support pulleys for support are rotatably provided at both ends of the support blocks, a column is fixed on the top of the base, a mounting frame is arranged on the column, and limit clamps and movable clamps are symmetrically distributed on the bottom of the mounting frame.

[0007] Preferably, a linear motor is installed inside the column, a sliding block is electrically connected to the linear motor, and the sliding block is fixedly connected to the mounting frame.

[0008] Preferably, the top of the mounting frame is connected to a telescopic rod by screws, the top of the telescopic rod is fixedly connected to a slide rail, the outside of the slide rail is slidably provided with a connecting slider, and the top of the connecting slider is rotatably connected to a welded fixing frame.

[0009] Preferably, an electric push rod is installed on one side of the inner wall of the mounting frame, and the output end of the electric push rod is fixed to the inner wall of the movable clamp.

[0010] Preferably, a motor is installed on one side of the inner wall of the support track, the output end of the motor is transmission-connected to a bidirectional screw rod, and sliders are symmetrically provided outside the bidirectional screw rod, and the top end of the slider extends outside the support track and is fixed to the bottom wall of the welding support platform.

[0011] Preferably, a bidirectional threaded rod is rotatably mounted in the middle of the top of the welding support platform, and matching movable blocks are symmetrically provided on the outer wall of the bidirectional threaded rod. A connecting piece is welded on the top of the movable block, and the support block is rotatably connected to the connecting piece.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application adopts a combination of a welded support platform, a support block and a support pulley, and drives the two support blocks to approach each other by operating the bidirectional threaded rod to rotate, so that the bottom walls on both sides of the knife ring can be tightly attached, and the support blocks are set to be movable, which can flexibly adapt to knife rings of different specifications, and the support pulley has the function of auxiliary sliding, and at the same time has a good positioning support effect, is easy to operate, and can be quickly put into use without complicated installation and debugging processes. In addition, by arranging a limit clamp and a movable clamp under the mounting frame, the outer walls of the two ends of the knife ring can be clamped and fixed, and can be adjusted according to the size and shape of the knife ring to adapt to knife rings of different specifications, so that the positioning of the knife ring is faster and more accurate, which greatly improves the processing efficiency and welding quality, and enhances the versatility and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a knife ring processing and welding device according to an embodiment of the application.

[0015] Figure 2 It is a structural schematic diagram of a welding support platform according to an embodiment of the application.

[0016] Figure 3 It is a schematic diagram of the structure of the mounting frame of the application embodiment.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Base; 2. Column; 3. Support rail; 4. Linear motor; 5. Mounting frame; 6. Welding support table; 7. Bidirectional lead screw; 8. Bidirectional threaded rod; 9. Slider; 10. Movable block; 11. Connector; 12. Support block; 13. Support pulley; 14. Limit clamp; 15. Electric push rod; 16. Movable clamp; 17. Telescopic rod; 18. Slide rail; 19. Connecting slider; 20. Welding fixing frame. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a knife ring processing and welding device. Figure 1 , including a base 1, support rails 3 are installed on both sides of the base 1, a motor is installed on one side of the inner wall of the support rail 3, the output end of the motor is connected to a bidirectional screw rod 7, and a slider 9 is symmetrically provided outside the bidirectional screw rod 7. A group of welding support platforms 6 are provided on the support rail 3, and the top of the slider 9 extends to the outside of the support rail 3 and is fixed to the bottom wall of the welding support platform 6. As the slider 9 slides, the welding support platform 6 can be pushed to change its position on the support rail 3 accordingly. A bidirectional threaded rod 8 is rotatably installed in the middle of the top of the welding support platform 6, and a rotating handle is fixed at one end of the bidirectional threaded rod 8, and the rotating handle extends to the outside of the welding support platform 6 for easy adjustment.

[0020] Combination Figure 2 As shown, the outer wall of the bidirectional threaded rod 8 is symmetrically provided with a matching movable block 10, a connecting piece 11 is welded to the top of the movable block 10, and a support block 12 is rotatably connected inside the connecting piece 11. The support block 12 is set in a triangle shape to support the bottom of the knife ring, and support pulleys 13 for support are rotatably provided at both ends of the support block 12. The support spacing of the support blocks 12 on both sides can be adjusted according to the size of the knife ring.

[0021] like Figure 1 or Figure 3 As shown, a column 2 is fixed on the top of the base 1, a linear motor 4 is installed inside the column 2, a sliding block is electrically connected to the linear motor 4, one end of the sliding block is fixedly connected to a mounting frame 5, a telescopic rod 17 is connected to the top of the mounting frame 5 by screws, the telescopic rod 17 can be telescopically adjusted to adjust the welding height, and a slide rail 18 is fixedly connected to the top of the telescopic rod 17, a connecting slider 19 is slidably provided on the outside of the slide rail 18, and a welding fixing frame 20 is rotatably connected to the top of the connecting slider 19, the welding fixing frame 20 is used to install welding equipment, and as the welding work proceeds, the welding fixing frame 20 can slide on the slide rail 18 along with the connecting slider 19, and the welding angle can also be flexibly adjusted.

[0022] In addition, the bottom of the mounting frame 5 is symmetrically distributed with limit clamps 14 and movable clamps 16, and an electric push rod 15 is installed on one side of the inner wall of the mounting frame 5. The output end of the electric push rod 15 is fixed to the inner wall of the movable clamp 16, and the bottom end of the limit clamp 14 is fixed to the bottom of the mounting frame 5, so that the limiting of both ends of the knife ring can be achieved by the limit clamp 14 and the movable clamp 16.

[0023] The implementation principle of a knife ring processing welding device in the embodiment of the present application is as follows: when in use, the bidirectional screw rod 7 is driven to rotate by a motor according to the size of the knife ring, and then the two sliders 9 are driven to be relatively close, so that the welding support platform 6 can be pushed to adjust the corresponding position on the support rail 3, and then the bottom end of the knife ring is placed on the support block 12, and then the bidirectional threaded rod 8 is adjusted, and the two movable blocks 10 are approached accordingly, and the support block 12 is pushed to rotate and adjust the appropriate angle in the connecting member 11 until it is tightly attached to the outer wall of the bottom end of the knife ring, which plays a good positioning support effect, and the support pulley 13 assists in sliding to reduce the sliding resistance, and then the linear motor 4 drives the mounting frame 5 to move downward close to the top of the knife ring, and then the electric push rod 15 is started to pull the movable clamp 16 close to the outer wall of one end of the knife ring. As the electric push rod 15 retracts, the other end of the knife ring will be pushed to be close to the inner wall of the limit clamp 14 through the movable clamp 16, thereby further fixing the knife ring and ensuring the stability of the overall welding processing, and then the welding equipment is installed on the welding fixing frame 20 for subsequent welding processing.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting ring processing and welding device, comprising a base (1), characterized in that: Support rails (3) are installed on both sides of the base (1), a group of welded support platforms (6) are arranged on the support rails (3), support blocks (12) are symmetrically arranged on the top of the welded support platforms (6), and support pulleys (13) for support are rotatably arranged at both ends of the support blocks (12), a column (2) is fixed on the top of the base (1), a mounting frame (5) is arranged on the column (2), and a limit clamp (14) and a movable clamp (16) are symmetrically distributed on the bottom of the mounting frame (5).

2. A cutting ring processing and welding device according to claim 1, characterized in that: A linear motor (4) is installed inside the column (2), a sliding block is electrically connected to the linear motor (4), and the sliding block is fixedly connected to the mounting frame (5).

3. The cutter ring processing and welding device according to claim 1, characterized in that: The top of the mounting frame (5) is connected to a telescopic rod (17) via screws, the top of the telescopic rod (17) is fixedly connected to a slide rail (18), a connecting slider (19) is slidably disposed outside the slide rail (18), and the top of the connecting slider (19) is rotatably connected to a welding fixing frame (20).

4. The cutter ring processing and welding device according to claim 1, characterized in that: An electric push rod (15) is installed on one side of the inner wall of the mounting frame (5), and the output end of the electric push rod (15) is fixed to the inner wall of the movable clamp (16).

5. The cutter ring processing and welding device according to claim 1, characterized in that: A motor is installed on one side of the inner wall of the support track (3), and the output end of the motor is transmission-connected to a bidirectional screw rod (7). A slider (9) is symmetrically arranged outside the bidirectional screw rod (7), and the top end of the slider (9) extends to the outside of the support track (3) and is fixed to the bottom wall of the welding support platform (6).

6. The cutter ring processing and welding device according to claim 5, characterized in that: A bidirectional threaded rod (8) is rotatably mounted at the middle of the top of the welding support platform (6); a matching movable block (10) is symmetrically arranged on the outer wall of the bidirectional threaded rod (8); a connecting piece (11) is welded to the top of the movable block (10); and the support block (12) is rotatably connected to the connecting piece (11).

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