Drilling and pin locking assembly device for aluminum alloy bridge
Through the clamping structure and the design of the ash connection plate, the deviation and waste pollution problems during drilling of the aluminum alloy bridge are solved, and precise drilling and clean production are achieved.
Patent Information
- Application Number
- CN202421857418.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-01
AI Technical Summary
When the existing drilling nail locking device is processed, the bridge frame is easily deviated due to its weight, resulting in inaccurate drilling and waste residues generated by the drilling contaminate the production environment.
An aluminum alloy bridge drilling nail assembly device including a clamping structure and ash connection disc is designed. The aluminum alloy bridge is clamped through airflow to ensure drilling accuracy and waste residue is collected using the ash connection disc.
It effectively avoids bridge tray offset, improves drilling accuracy, and maintains the production environment clean.
Smart Images

Figure CN223146470U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum alloy cable trays, and specifically relates to an aluminum alloy cable tray drilling and locking nail assembly device. Background Technique
[0002] Aluminum alloy cable trays have the characteristics of simple structure, unique style, and large load capacity. After the surface of the aluminum alloy cable tray is anodized, it not only resists corrosion but also resists electromagnetic interference, especially anti-shielding interference, which is irreplaceable by steel cable trays. When producing aluminum alloy cable trays, a drilling and locking nail device is generally used for drilling and locking nail operations.
[0003] The drilling and locking nail device is an automatic application device that uses an automated mechanism to replace manual operations for the picking, placing, and tightening of screws. With a slight modification, it can also be used for the automatic assembly of cylindrical small parts. Its principle is to perforate the surface of the cable tray through a punching structure and then perform the operation of screwing on the screws by the subsequent locking nail structure.
[0004] When the existing drilling and locking nail device processes aluminum alloy cable trays, due to the light weight of the aluminum alloy, during processing, affected by the pushing of the drill bit, the cable tray will shift, resulting in inaccurate drilling positions; and the waste residues generated during drilling will fall around the device, leading to a deterioration of the production environment. Therefore, an aluminum alloy cable tray drilling and locking nail assembly device is proposed to address the above problems. Content of the Utility Model
[0005] In order to make up for the deficiencies of the existing technology and address the problems of the existing equipment, the utility model proposes an aluminum alloy cable tray drilling and locking nail assembly device.
[0006] The technical solution adopted by the utility model to solve its technical problems is an aluminum alloy cable tray drilling and locking nail assembly device, including a fuselage. Table legs are provided at the bottom end of the fuselage; clamping structures are provided on both sides inside the fuselage. The clamping structure includes a second fixed rod, one end of the second fixed rod is fixed to the inner wall of the fuselage, a fixed lever is inserted on one side of the second fixed rod, and the fixed lever is inserted inside a chute. The chute is a perforation at the center position of the clamping plate. A perforation is opened at the bottom end of the clamping plate. The rotary bearing passes through the perforation at the bottom end of the clamping plate. A bayonet is provided on one side of the clamping plate. A T-shaped column is provided at the bottom end of the clamping plate. The rotary bearing passes through the T-shaped column and the clamping plate and fixes the two structures. A sealing layer is welded to the bottom end of the T-shaped column. An airtight chamber is provided at the bottom end of the sealing layer. An air outlet and an air inlet are respectively opened on both sides of the airtight chamber. The air outlet and the air inlet are perforations at the bottom end of the sealing layer guide rail. The sealing layer guide rail is fitted and connected inside the fuselage. One end of the sealing layer guide rail is connected to a first fixed rod, and three rotating shafts are wound around the outside of the first fixed rod, thereby clamping the aluminum alloy cable tray.
[0007] Preferably, two perforations are externally opened at the centers of both ends on one side of the fuselage. An air delivery pipe is inserted into the perforations. The air delivery pipe communicates with the air inlet and the air outlet on the clamping structure. The air delivery pipe is connected to the output end of an air circulation pump, and the model of the air circulation pump is TNY32-*D2-G. With this structure, the clamping structure operates.
[0008] Preferably, a slideway is provided inside the top end of the fuselage. A drilling and riveting assembly structure is provided inside the slideway. The drilling and riveting assembly structure includes a hydraulic motor. A slide plate is provided at the bottom end of the hydraulic motor. A hydraulic column is connected to the bottom end of the slide plate. Limiting rods are provided on both sides of the hydraulic column. A hydraulic plate is connected to the bottom end of the limiting rods. A support column is welded to the bottom end of the hydraulic plate. A support plate is welded to the bottom end of the support column. A drilling motor is provided at the center of the support plate. The output end of the drilling motor is connected to a drill bit and a rivet head. With this structure, the aluminum alloy bridge is assembled by drilling and riveting.
[0009] Preferably, a connecting wire is provided at the top end of the drilling motor. The other end of the connecting wire is connected to the slide plate. A moving structure is provided inside the slide plate. The moving structure includes an iron plate. A perforation is provided at the bottom end of the iron plate. A rotating shaft is provided inside the perforation. The rotating shaft is connected to a wheel and the iron plate. With this structure, the drilling and riveting assembly structure is moved.
[0010] Preferably, the output end of the drilling motor is connected to a conductive pipe, and the other end of the conductive pipe is connected to a conductive head; Ash trays are symmetrically provided on the fuselage, thereby increasing the stability and accuracy of the device.
[0011] The beneficial effects of the present utility model are as follows:
[0012] In this utility model, by setting a clamping structure, the sealing layer is pulled by air flow, and the aluminum alloy bridge is clamped and fixed by the way that the bayonet clamps the aluminum alloy bridge. In this way, the problem that the aluminum alloy bridge is offset due to its light weight when the drill bit pushes the bridge during drilling and locking assembly is avoided; In this utility model, through the open design inside the fuselage, the ash tray is arranged at the bottom end, and the design of drilling from the inside, the waste residues generated during drilling can directly fall into the ash tray, avoiding the problem of deterioration of the production environment. Description of the Drawings
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic diagram of the overall structure of the device;
[0015] Figure 2 Schematic diagram of the drilling locking assembly structure;
[0016] Figure 3 Schematic diagram of the clamping structure;
[0017] Figure 4 Schematic diagram of the moving structure;
[0018] In the figure: 1, fuselage; 2, table leg; 3, ash tray; 4, rotating shaft; 5, gas circulation pump; 6, gas pipeline; 7, first fixing rod; 8, hydraulic motor; 9, slider; 10, slideway; 11, connecting wire; 12, hydraulic column; 13, drilling motor; 14, support plate; 15, drill bit; 16, conductive pipe; 17, conductive head; 18, locking nail head; 19, support column; 20, hydraulic plate; 21, limiting rod; 22, clamping plate; 23, bayonet; 24, sealing layer guide rail; 25, air outlet; 26, airtight chamber; 27, air inlet; 28, sealing layer; 29, T-shaped table column; 30, rotary bearing; 31, chute; 32, fixed lever; 33, second fixing rod; 34, iron plate; 35, rotating shaft; 36, wheel. Detailed implementation manners
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-4As shown in the figure, an assembly device for drilling and locking nails of an aluminum alloy bridge frame includes a fuselage 1, and table legs 2 are provided at the bottom end of the fuselage 1; clamping structures are provided on both sides inside the fuselage 1. The clamping structure includes a second fixed rod 33. One end of the second fixed rod 33 is fixed to the inner wall of the fuselage 1. A fixed lever 32 is inserted on one side of the second fixed rod 33. The fixed lever 32 is inserted inside a chute 31. The chute 31 is a perforation at the center position of a clamping plate 22. A perforation is opened at the bottom end of the clamping plate 22. A rotary bearing 30 passes through the perforation at the bottom end of the clamping plate 22. A bayonet 23 is provided on one side of the clamping plate 22. A T-shaped column 29 is provided at the bottom end of the clamping plate 22. The rotary bearing 30 passes through the T-shaped column 29 and the clamping plate 22 and fixes the two structures. A sealing layer 28 is welded to the bottom end of the T-shaped column 29. An airtight chamber 26 is provided at the bottom end of the sealing layer 28. An air outlet 25 and an air inlet 27 are respectively opened on both sides of the airtight chamber 26. The air outlet 25 and the air inlet 27 are perforations at the bottom end of a sealing layer guide rail 24. The sealing layer guide rail 24 is fitted and connected inside the fuselage 1. One end of the sealing layer guide rail 24 is connected to a first fixed rod 7. Three rotating shafts 4 are wound around the outside of the first fixed rod 7; Two perforations are opened at the center of the outer ends of both sides of the fuselage 1. An air delivery pipe 6 is inserted inside the perforations. The air delivery pipe 6 communicates with the air inlet 27 and the air outlet 25 on the clamping structure. The air delivery pipe 6 is connected to the output end of a gas circulation pump 5; When performing drilling and locking assembly work, an operator starts the gas circulation pump 5. The gas circulation pump 5 sends gas into the air delivery pipe 6. The air delivery pipe 6 sends the gas into the air inlet 27. At this time, the airtight chamber 26 is filled with air and pushes up the airtight layer 28. When the airtight layer 28 is pushed up, the T-shaped column 29 rises and drives the clamping plate 22 to rise. At this time, the fixed lever 32 located inside the chute 31 starts to move downward relatively. When reaching the turning point of the chute 31, the clamping plate 22 is pushed open. At this time, the clamping structure is opened. The operator places the aluminum alloy bridge frame on the clamping device and aligns the edge of the aluminum alloy bridge frame with the bayonet 23. Then, the gas circulation pump 5 is started again. The air is pumped out by the gas circulation pump 5. The fixed lever rises and the clamping plate 22 returns to its original position. At this time, the bayonet 23 clamps the aluminum alloy bridge frame. When the T-shaped column 29 continues to descend, the bayonet 23 will tightly clamp the aluminum alloy bridge frame. At this time, the operator starts a hydraulic motor 8 and a drill motor 13 to perform drilling and locking nail assembly work.
[0021] Inside the top of the fuselage 1, there is a slideway 10. Inside the slideway 10, there is a drilling and riveting assembly structure. The drilling and riveting assembly structure includes a hydraulic motor 8. At the bottom end of the hydraulic motor 8, there is a slide plate 9. The bottom end of the slide plate is connected to a hydraulic column 12. On both sides of the hydraulic column 12, there are limit rods 21. The bottom end of the limit rod 21 is connected to a hydraulic plate 20. At the bottom end of the hydraulic plate 20, there is a support column 19 welded. At the bottom end of the support column 19, there is a support plate 14 welded. In the center of the support plate 14, there is a drilling motor 13. The output end of the drilling motor 13 is connected to a drill bit 15 and a rivet head 18. At the top end of the drilling motor 13, there is a connecting wire 11. The other end of the connecting wire 11 is connected to the slide plate 9. Inside the slide plate 9, there is a moving structure. The moving structure includes an iron plate 34. At the bottom end of the iron plate 34, there is a through hole. Inside the through hole, there is a rotating shaft 35. The rotating shaft 35 is connected to a wheel 36 and the iron plate 34. When carrying out the drilling and riveting assembly work, the hydraulic motor 8 is started and drives the hydraulic column 12 to descend. When reaching the set position, the drill bit motor 13 is started. At this time, the drill bit 15 and the rivet head 18 are started to carry out the drilling and riveting assembly work. When drilling at one part is completed, the hydraulic motor 8 drives the wheel 36 to move downward for release. When moving to the next drilling position, the rivet head 18 starts to carry out the riveting operation on the previous drilling position.
[0022] Working principle: When carrying out the drilling and locking assembly work, the operator starts the gas circulation pump 5. The gas circulation pump 5 sends the gas into the gas transmission pipe 6. The gas transmission pipe 6 sends the gas into the air inlet 27. At this time, the airtight chamber 26 is filled with air and pushes up the airtight layer 28. When the airtight layer 28 is pushed up, the T-shaped table column 29 rises and drives the clamping plate 22 to rise. At this time, the fixed lever 32 located inside the chute 31 starts to move downward relatively. When reaching the turning point of the chute 31, it pushes open the clamping plate 22. At this time, the clamping structure is opened. The operator places the aluminum alloy bridge on the clamping device and passes the edge of the aluminum alloy bridge through the bayonet 23. Then, the gas circulation pump 5 is started again. The air is pumped out by the gas circulation pump 5. The fixed lever rises and the clamping plate 22 is reset. At this time, the bayonet 23 clamps the aluminum alloy bridge. When the T-shaped table column 29 continues to descend, the bayonet 23 will clamp the aluminum alloy bridge tightly. At this time, the operator starts the hydraulic motor 8 and the drill bit motor 13 to carry out the drilling and riveting assembly work. After the hydraulic motor 8 is started, it drives the hydraulic column 12 to descend. When reaching the set position, the drill bit motor 13 is started. At this time, the drill bit 15 and the rivet head 18 are started to carry out the drilling and riveting assembly work. When drilling at one part is completed, the hydraulic motor 8 drives the wheel 36 to move downward for release. When moving to the next drilling position, the rivet head 18 starts to carry out the riveting operation on the previous drilling position. When the operation is completed, the operator opens the bayonet 23 and takes out the aluminum alloy bridge.
[0023] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0024] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. An aluminum alloy bridge drilling and locking nail assembly device, characterized in that: It includes a fuselage (1), and table legs (2) are provided at the bottom end of the fuselage (1); clamping structures are provided on both sides inside the fuselage (1). The clamping structure includes a second fixed rod (33), one end of the second fixed rod (33) is fixed to the inner wall of the fuselage (1), a fixed lever (32) is inserted on one side of the second fixed rod (33), and the fixed lever (32) is inserted inside a chute (31). The chute (31) is a perforation at the center of a clamping plate (22). A perforation is opened at the bottom end of the clamping plate (22), a rotary bearing (30) passes through the perforation at the bottom end of the clamping plate (22). A bayonet (23) is provided on one side of the clamping plate (22), a T-shaped table column (29) is provided at the bottom end of the clamping plate (22), the rotary bearing (30) passes through the T-shaped table column (29) and the clamping plate (22) to fix the two structures. A sealing layer (28) is welded to the bottom end of the T-shaped table column (29), an airtight chamber (26) is provided at the bottom end of the sealing layer (28), an air outlet (25) and an air inlet (27) are respectively opened on both sides of the airtight chamber (26). The air outlet (25) and the air inlet (27) are perforations at the bottom end of a sealing layer guide rail (24). The sealing layer guide rail (24) is fitted and connected inside the fuselage (1), one end of the sealing layer guide rail (24) is connected to a first fixed rod (7), and three rotating shafts (4) are wound around the outside of the first fixed rod (7).
2. The aluminum alloy bridge frame drilling and locking nail assembly device according to claim 1, wherein: Two perforations are opened at the center of the outer side of both ends of the fuselage (1), an air delivery pipe (6) is inserted inside the perforations, the air delivery pipe (6) communicates with the air inlet (27) and the air outlet (25) on the clamping structure, and the air delivery pipe (6) is connected to the output end of a gas circulation pump (5).
3. The aluminum alloy bridge frame drilling and locking nail assembly device according to claim 1, characterized in that: A slideway (10) is provided inside the top end of the fuselage (1), and a drilling and locking nail assembly structure is provided inside the slideway (10). The drilling and locking nail assembly structure includes a hydraulic motor (8), a slide plate (9) is provided at the bottom end of the hydraulic motor (8), a hydraulic column (12) is connected to the bottom end of the slide plate, limiting rods (21) are provided on both sides of the hydraulic column (12), a hydraulic plate (20) is connected to the bottom end of the limiting rods (21), a support column (19) is welded to the bottom end of the hydraulic plate (20), a support plate (14) is welded to the bottom end of the support column (19), a drilling motor (13) is provided at the center of the support plate (14), and the output end of the drilling motor (13) is connected to a drill bit (15) and a locking nail head (18).
4. The aluminum alloy bridge drilling and locking nail assembly device according to claim 3, characterized in that: The output end of the drilling motor (13) is connected to a conductive pipe (16), and the other end of the conductive pipe (16) is connected to a conductive head (17).
5. The aluminum alloy bridge frame drilling and locking nail assembly device according to claim 3, characterized in that: A connecting wire (11) is provided at the top end of the drilling motor (13), the other end of the connecting wire (11) is connected to the slide plate (9), and a moving structure is provided inside the slide plate (9). The moving structure includes an iron plate (34), a perforation is provided at the bottom end of the iron plate (34), a rotating shaft (35) is provided inside the perforation, and the rotating shaft (35) is connected to a wheel (36) and the iron plate (34).
6. The aluminum alloy bridge frame drilling and locking nail assembly device according to claim 1, wherein: Ash trays (3) are symmetrically provided on the fuselage (1).