Membrane water-cooled wall nailing mechanism
By designing an automated membrane water-cooled wall nailing mechanism, using components such as nailing cylinders and electric shock rods, the problem of low efficiency in manual nailing has been solved, achieving efficient automated nailing and improved safety, while reducing maintenance costs.
Patent Information
- Application Number
- CN202211051695.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2042-08-31
AI Technical Summary
In existing technologies, the pin-driving process for membrane water-cooled walls requires manual operation, resulting in low efficiency.
A membrane water-cooled wall nailing mechanism is designed, which adopts components such as nailing cylinder, electric shock rod, electrode wire mounting plate, pin feeding nozzle, material blocking clamp and material blocking cylinder to realize automated nailing and feeding. Combined with electromagnetic control and disassembly structure, efficiency and safety are improved.
The automated nailing process for membrane water-cooled walls has been achieved, improving work efficiency, enhancing safety, and reducing maintenance costs.
Smart Images

Figure CN115302452B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of boiler water-cooled equipment accessories, and in particular to a membrane water-cooled wall nailing mechanism. Background Technology
[0002] The furnace walls and roof are both composed of membrane water-cooled walls, suspended from the steel frame by upper hangers in the water-cooled header. The upper part of the combustion chamber connects to the furnace membrane water-cooled walls, and the lower part connects to the water-cooled air chamber and water-cooled air distribution plate. The water-cooled air chamber is composed of membrane water-cooled wall steel pipes, with welded pins inside to fix the refractory material.
[0003] To facilitate the assembly of membrane water-cooled pipe walls, resistance welding is required to drive pins. These pins, typically made of cylindrical metal or other materials, are used to secure several individual components together or as a support suspending one component from another. However, current methods require manual driving with a nail gun, which can only fire one pin at a time, resulting in low efficiency. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide an improved film-type water-cooled wall nailing mechanism in order to solve the problem that the current method of nailing requires manual use of a nail gun, and the nail gun can only fire one nail at a time, which is inefficient.
[0005] The technical solution adopted by the present invention to solve its technical problem is: a membrane water-cooled wall nailing mechanism, including a nailing mechanism base, a nailing cylinder, a material blocking cylinder, and an electrode wire mounting plate. The upper end of the nailing mechanism base is fixed with a cylinder assembly plate for mounting the nailing cylinder by a column. The electrode wire assembly plate is fixedly installed on the upper end of the nailing mechanism base. The bottom end of the nailing mechanism base is fixedly equipped with a material blocking clamp controlled by the material blocking cylinder. A pin feeding nozzle for receiving pins is fixedly installed on the outer inclined surface of the nailing mechanism base. The nailing cylinder is fixedly connected to the upper end of the electrode wire mounting plate through a bottom piston rod. An electric shock rod is fixedly connected to the lower end of the electrode wire mounting plate.
[0006] The base of the nailing mechanism has longitudinal impact holes with openings at the top and bottom. The electric shock rod is slidably connected to the longitudinal impact hole by being inserted into the opening at the top of the longitudinal impact hole. An inclined guide hole is provided on the inner side of the longitudinal impact hole, which is connected to the lower outlet of the pin feeding nozzle.
[0007] The base of the nailing mechanism has a lateral assembly groove for installing the material-blocking clamp.
[0008] A lateral tilting groove is provided on the inner side of the inclined guide hole near the assembly end of the material blocking cylinder. A tilting material blocking bracket controlled by the material blocking cylinder is movably assembled inside the lateral tilting groove.
[0009] The material-blocking clamp includes a main cylinder body fixedly installed in a lateral assembly groove by bolts and a flip-up clamping arm movably and elastically assembled on both sides inside the main cylinder body. Lateral storage grooves are symmetrically opened on the inner walls of both sides of the main cylinder body. The flip-up clamping arm is inserted into the inner wall of the lateral storage groove and movably assembled with the lateral storage groove through the two side assembly shafts.
[0010] A compression spring is installed on the inner side of the lateral storage slot.
[0011] The outer side of the main cylinder is provided with an inclined external material guide hole that communicates with the inclined material guide hole.
[0012] The main cylinder has an integrally structured top guide tube with an upward protrusion fixed around the top opening. The lower opening of the longitudinal impact hole has a bottom assembly hole that matches the top guide tube.
[0013] The outer inclined surface of the nailing mechanism base is provided with an internal thread assembly hole that communicates with the inclined guide hole. The bottom assembly end of the pin feeding nozzle has an integral external thread assembly tube that mates with the internal thread assembly hole. The pin feeding nozzle is screwed into the internal thread assembly hole through the external thread assembly tube and fixedly connected to the outer inclined surface of the nailing mechanism base.
[0014] The beneficial effects of this invention are:
[0015] (1) The membrane water-cooled wall nailing mechanism of the present invention is composed of a nailing cylinder, an electric shock rod, an electrode wire mounting plate, a pin feeding nozzle, a material blocking clamp, a material blocking cylinder, a cylinder assembly plate and a nailing mechanism base. Automatic nailing can greatly improve work efficiency and at the same time greatly enhance the safety of workers.
[0016] (2) By using electromagnetic control principle to drive the nailing cylinder, the external structure can be reduced, and the flipping clamp arm inside the material blocking clamp can be controlled. The linkage is strong and the operation is more precise.
[0017] (3) The detachable structure design allows for quick disassembly and maintenance of the material clamp and pin feed nozzle, greatly reducing the cost of later use. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the structure of the present invention.
[0020] Figure 2 This is the front view of the present invention.
[0021] Figure 3 This is an internal cross-sectional view of the material-blocking clamp in this invention. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.
[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0024] Figure 1 , Figure 2 and Figure 3 The shown membrane water-cooled wall nailing mechanism includes a nailing mechanism base 1, a nailing cylinder 2, a material blocking cylinder 3, and an electrode wire mounting plate 4. The nailing cylinder 2, the material blocking cylinder 3, and the electrode wire mounting plate 4 are all existing technologies and were obtained through market procurement. The upper end of the nailing mechanism base 1 is fixed with a cylinder assembly plate 6 for mounting the nailing cylinder 2 via a column 5. The electrode wire assembly plate 4 is fixedly mounted on the upper end of the nailing mechanism base 1. The bottom end of the nailing mechanism base 1 is fixedly equipped with a material blocking clamp 7 controlled by the material blocking cylinder 3. A pin feeding nozzle 8 for receiving pins is fixedly mounted on the outer inclined surface of the nailing mechanism base 1. The nailing cylinder 2 is fixedly connected to the upper end of the electrode wire mounting plate 4 via a bottom piston rod 20. The lower end of the electrode wire mounting plate 4 is fixedly connected with an electric shock rod 9.
[0025] The base 1 of the nailing mechanism has a longitudinal impact hole 10 with openings at the top and bottom. The electric rod 9 is slidably connected to the longitudinal impact hole 10 by inserting into the opening at the top of the longitudinal impact hole 10. The inner side of the longitudinal impact hole 10 has an inclined guide hole 11 that communicates with the lower outlet of the pin feeding nozzle 8.
[0026] The base 1 of the nailing mechanism has a side mounting groove 12 for installing the material blocking clamp 7.
[0027] In order to cooperate with the material feeding, a lateral flipping groove 13 is provided on the inner side of the inclined guide hole 11 near the assembly end of the material blocking cylinder 3. The lateral flipping groove 13 is movably fitted with a flipping material blocking bracket 14 controlled by the material blocking cylinder 3.
[0028] The flipping material-blocking bracket 14 operates on a lever principle, with the material-blocking cylinder 3 controlling its rotation within the lateral flipping groove 13. During feeding, the material-blocking cylinder 3 extends, causing the end of the flipping material-blocking bracket 14 near the material-blocking clamp 7 to flip outwards. At this time, the pin at the bottom outlet of the pin feed nozzle 8 loses its restraint and is guided from the inclined guide hole 11 into the material-blocking clamp 7. Simultaneously, the end away from the material-blocking clamp 7 presses inwards, laterally restraining the next pin. Then, the material-blocking cylinder 3 retracts and resets, causing the flipping material-blocking bracket 14 to flip in the opposite direction, at which point the inner end is restrained. Through the coordinated operation of the material-blocking cylinder 3 and the nail-driving cylinder 2, automatic feeding and automatic nailing operations are completed.
[0029] To accommodate lateral elastic extrusion and electromagnetic control, the material clamp 7 includes a main cylinder 15 fixedly installed in the lateral assembly groove 12 by bolts and a flip clamp arm 16 movably and elastically assembled on both sides inside the main cylinder 15. Lateral storage grooves 17 are symmetrically opened on the inner walls of both sides of the main cylinder 15. The flip clamp arm 16 is inserted into the inner wall of the lateral storage groove 17 through the two side assembly shafts and is movably assembled with the lateral storage groove 17.
[0030] The electric shock rod 9 is inserted downward into the main cylinder 15. The magnetic field generated by the internal electromagnet controls the upper end of the flipping clamp 16 to flip inward. At this time, the lower end of the flipping clamp 16 flips outward, the bottom of the pin loses its limit, and the electric shock rod 9 strikes the upper end of the pin to complete the drilling operation.
[0031] To facilitate the elastic compression assembly, a compression spring 18 is installed on the inner side of the side storage slot 17.
[0032] To facilitate the inclined discharge, an inclined external material guide hole 19 is provided on the outer side of the main cylinder 15, which is connected to the inclined material guide hole 11.
[0033] To facilitate the top assembly, an integral top guide tube 22 with an upward protrusion is coaxially fixed around the top opening of the main cylinder 15, and a bottom assembly hole 23 that mates with the top guide tube 22 is provided at the lower opening of the longitudinal impact hole 10.
[0034] To facilitate the loading and unloading of the pin feed nozzle 8, an internal thread assembly hole 24 communicating with the inclined guide hole 11 is provided on the outer inclined surface of the nailing mechanism base 1. The bottom assembly end of the pin feed nozzle 8 has an integral external thread assembly tube 25 that mates with the internal thread assembly hole 24. The pin feed nozzle 8 is screwed into the internal thread assembly hole 24 through the external thread assembly tube 25 and fixedly connected to the outer inclined surface of the nailing mechanism base 1.
[0035] The present invention discloses a membrane water-cooled wall nailing mechanism comprising a nailing cylinder 2, an electric shock rod 9, an electrode wire mounting plate 4, a pin feeding nozzle 8, a material blocking clamp 7, a material blocking cylinder 3, a cylinder assembly plate 6, and a nailing mechanism base 1. Automatic nailing significantly improves work efficiency and enhances worker safety. By employing electromagnetic control to drive the nailing cylinder 2, the external structural footprint is reduced. Simultaneously, the mechanism can control the internal flipping clamp arm 16 of the material blocking clamp 7, resulting in strong linkage and more precise operation. The detachable structural design allows for quick disassembly and maintenance of the material blocking clamp 7 and the pin feeding nozzle 8, greatly reducing subsequent operating costs.
[0036] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A membrane water-cooled wall nailing mechanism, comprising a nailing mechanism base (1), a nailing cylinder (2), a material blocking cylinder (3), and an electrode wire mounting plate (4), characterized in that: The upper end of the nailing mechanism base (1) is fixed with a cylinder assembly plate (6) for installing the nailing cylinder (2) by a column (5). The electrode wire mounting plate (4) is fixedly installed on the upper end of the nailing mechanism base (1). The bottom end of the nailing mechanism base (1) is fixedly equipped with a material blocking clamp (7) controlled by a material blocking cylinder (3). The outer inclined surface of the nailing mechanism base (1) is fixedly installed with a pin feeding nozzle (8) for receiving pins. The nailing cylinder (2) is fixedly connected to the upper end of the electrode wire mounting plate (4) through the bottom piston rod. The lower end of the electrode wire mounting plate (4) is fixedly connected with an electric shock rod (9).
2. The membrane water-cooled wall nailing mechanism according to claim 1, characterized in that: The base (1) of the nailing mechanism has a longitudinal impact hole (10) with openings at the upper and lower ends. The electric rod (9) is slidably connected to the longitudinal impact hole (10) by inserting into the upper opening of the longitudinal impact hole (10). The inner side of the longitudinal impact hole (10) has an oblique guide hole (11) that communicates with the lower outlet of the pin feed nozzle (8).
3. The membrane water-cooled wall nailing mechanism according to claim 2, characterized in that: The base (1) of the nailing mechanism has a lateral assembly groove (12) for installing the material blocking clamp (7).
4. The membrane water-cooled wall nailing mechanism according to claim 2, characterized in that: The inner side of the inclined guide hole (11) near the assembly end of the blocking cylinder (3) is provided with a lateral flipping groove (13), and a flipping blocking bracket (14) controlled by the blocking cylinder (3) is movably assembled inside the lateral flipping groove (13).
5. The membrane water-cooled wall nailing mechanism according to claim 2, characterized in that: The material-blocking clamp includes a main cylinder (15) fixedly installed in the lateral assembly groove (12) by bolts and a flip-up clamping arm (16) movably and elastically assembled on both sides inside the main cylinder (15). The inner walls on both sides of the main cylinder (15) are symmetrically provided with lateral storage grooves (17). The flip-up clamping arm (16) is inserted into the inner wall of the lateral storage groove (17) through the two side assembly shafts and is movably assembled with the lateral storage groove (17).
6. The membrane water-cooled wall nailing mechanism according to claim 5, characterized in that: A compression spring (18) is installed on the inner side of the side storage groove (17).
7. The membrane water-cooled wall nailing mechanism according to claim 5, characterized in that: The outer side of the main cylinder (15) is provided with an inclined external guide hole (19) that communicates with the inclined guide hole (11).
8. The membrane water-cooled wall nailing mechanism according to claim 5, characterized in that: The main cylinder (15) has an integral top guide tube (20) with an upward protrusion fixed on the outer periphery of the top opening. The longitudinal impact hole (10) has a bottom assembly hole (21) at the lower opening position that cooperates with the top guide tube (20).
9. The membrane water-cooled wall nailing mechanism according to claim 2, characterized in that: The outer inclined surface of the nailing mechanism base (1) is provided with an internal thread assembly hole (22) that communicates with the inclined guide hole (11). The bottom assembly end of the pin feed nozzle (8) has an integral external thread assembly tube (23) that cooperates with the internal thread assembly hole (22). The pin feed nozzle (8) is screwed into the internal thread assembly hole (22) through the external thread assembly tube (23) and fixedly connected to the outer inclined surface of the nailing mechanism base (1).
Citation Information
Patent Citations
Membrane water wall nailing mechanism
CN218698450U