Remote wire feeding device
By designing the first wire feeding assembly and the second wire feeding assembly in the wire feeding machine, synchronous push and pulling of long-distance wire feeding is achieved, and the problems of large weight and inconvenient movement of the existing wire feeding machine are solved, and the efficiency and stability of welding are improved.
Patent Information
- Application Number
- CN202421589877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When existing wire feeders are welded from a long distance, the wire plate and the welding torch are fixed together, and the overall weight is heavier, which limits the weight of the welding disk and the thickness of the welding; while the push wire feeder is directly connected to the wire feeding tube, which is inconvenient to move and is prone to slipping of the welding wire.
A remote wire feeding device is designed to realize long-distance wire feeding through the cooperation of the first wire feeding assembly and the second wire feeding assembly. The first wire feed assembly provides thrust, and the second wire feed assembly provides tension to ensure the push and pull synchronization and avoid wire slippage. Meanwhile, the second wire feeding assembly has no wire disks and is more easily moved.
The synchronous push and pull of long-distance wire feeding is realized, which enhances the wire feeding force and avoids the situation of wire slippage. Moreover, due to the main movement of the second wire feeding assembly, the device is lighter and more convenient to move.
Smart Images
Figure CN222890741U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wire feeding machines, in particular to a remote wire feeding device. Background Art
[0002] Currently common wire feeders include drawing type and pushing type. The drawing type has a wire reel fixed to the welding gun, which can provide a long-distance welding gun. However, the wire reel and the welding gun are together, and the overall weight is heavy. It can only hold 1kg at most and 0.8 small welding wire for welding thin plates. The push-wire type has a separate design of wire feeder and welding gun. The wire reel is fixed to the wire feeder, and the welding gun is not equipped with a wire reel. Therefore, it can hold heavier wire reels, but the welding gun is actually directly connected to the wire feeding tube, which is equivalent to the welding gun being directly dragged by the wire feeding tube, and the wire feeding tube for long-distance wire feeding directly connected to the welding gun will be very hard, which is also quite inconvenient to move. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a remote wire feeding device, which can ensure the synchronization of pushing and pulling and avoid the slipping of the welding wire. Compared with the first wire feeding assembly, the second wire feeding assembly is mainly moved, and the second wire feeding assembly has no wire reel, so it can be moved more easily.
[0004] The utility model solves the technical problem by adopting the following technical solution: a remote wire feeding device, comprising a welding wire reel, a first wire feeding assembly, a second wire feeding assembly and a wire feeding tube;
[0005] The welding wire reel is fixed relative to the first wire feeding assembly; the wire outlet of the first wire feeding assembly is connected to the wire inlet of the second wire feeding assembly through the wire feeding tube, and the wire outlet of the second wire feeding assembly is connected to the wire inlet of the welding gun; the wire feeding speeds of the first wire feeding assembly and the second wire feeding assembly are synchronized;
[0006] The welding wire extends from the welding wire reel through the first wire feeding assembly and the second welding wire assembly in sequence to the welding gun.
[0007] This solution feeds the wire by cooperating with the first wire feeding assembly and the second wire feeding assembly. The first wire feeding assembly provides thrust to the welding wire, and the second wire feeding assembly provides pulling force, which can realize long-distance wire feeding and strong wire feeding force. The wire feeding speeds of the first wire feeding assembly and the second wire feeding assembly are synchronized, which can ensure push-pull synchronization and avoid slipping of the welding wire. In addition, since the first wire feeding assembly is set on the welding wire reel, compared with the first wire feeding assembly, the second wire feeding assembly is mainly moved, and the second wire feeding assembly does not have a welding wire reel, so it can be moved more easily.
[0008] Preferably, the first wire feeding assembly and the second wire feeding assembly have the same specifications, so as to ensure synchronization of wire feeding speeds.
[0009] Preferably, both ends of the wire feeding tube are provided with quick-connect connectors, so as to facilitate quick connection with the first wire feeding assembly or the second wire feeding assembly.
[0010] Preferably, the quick-connect connector includes a pipe head and a fastening nut, wherein the pipe head is provided with an external thread, and the fastening nut is adapted to the external thread. The external thread is used to connect with the wire feeding assembly, and the fastening nut can be more secure and prevent loosening.
[0011] Preferably, the wire feeding tube comprises an inner metal spiral tube and an outer rubber tube, which can insulate and resist corrosion while ensuring overall strength.
[0012] Preferably, each wire feeding tube is plugged into a copper tube for easy connection.
[0013] Preferably, the copper tube is covered with a heat shrinkable insulating tube so as to insulate the bobbin.
[0014] Preferably, the first wire feeding assembly is provided with a momentary switch for controlling the first wire feeding assembly and the second wire feeding assembly. When a reel of welding wire is finished, the empty wire reel cannot rotate, and the first wire feeding assembly is idling. A new welding wire can be replaced, and the momentary switch is used to momentarily press the new welding wire into the wire feeding tube, and welding can be continued immediately. The welding wire of the front reel is left in the wire feeding tube to complete the welding. At the same time, the newly installed welding wire will also be synchronously sent to the wire feeding wheel of the wire feeding machine. It can save the time for preparing long-distance wire feeding. While the second wire feeding assembly pulls the remaining welding wire for welding, the first wire feeding assembly pushes the new welding wire synchronously to the second wire feeding assembly, saving the preparation time for changing the welding wire.
[0015] Preferably, the welding gun is gas shielded welding, laser welding or argon arc welding. The wire feeding scheme provided by this solution can be used in various welding methods and has strong versatility.
[0016] Beneficial effects of the utility model:
[0017] In this solution, the first wire feeding assembly provides thrust to the welding wire, and the second wire feeding assembly provides pulling force, which can realize long-distance wire feeding and strong wire feeding force. The wire feeding speeds of the first wire feeding assembly and the second wire feeding assembly are synchronized, which can ensure push-pull synchronization and avoid slipping of the welding wire. Compared with the first wire feeding assembly, the second wire feeding assembly is mainly moved, and the second wire feeding assembly has no wire reel, so it can be moved more easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only two of the drawings of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 A schematic diagram of an embodiment of the utility model;
[0020] Figure 2 A schematic diagram of a wire feeding tube according to an embodiment of the utility model;
[0021] Among them, 1. the first wire feeding assembly; 2. the second wire feeding assembly; 3. the wire feeding tube; 4. the welding gun; 5. the metal spiral tube; 6. the rubber tube; 7. the tube head; 8. the fastening nut; 9. the heat shrinkable insulating tube; 10. the copper tube. DETAILED DESCRIPTION
[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.
[0023] Example
[0024] like Figure 1 As shown, a remote wire feeding device comprises a welding wire reel, a first wire feeding assembly 1, a second wire feeding assembly 2 and a wire feeding tube 3; the welding wire reel is fixed relative to the first wire feeding assembly 1; the wire outlet of the first wire feeding assembly 1 is connected to the wire inlet of the second wire feeding assembly 2 through the wire feeding tube 3, and the wire outlet of the second wire feeding assembly 2 is connected to the wire inlet of a welding gun 4; the wire feeding speeds of the first wire feeding assembly 1 and the second wire feeding assembly 2 are synchronized;
[0025] The welding wire extends from the welding wire reel through the first wire feeding assembly 1 and the second welding wire assembly in sequence to the welding gun 4.
[0026] This solution feeds the wire by cooperating with the first wire feeding assembly 1 and the second wire feeding assembly 2. The first wire feeding assembly 1 provides thrust to the welding wire, and the second wire feeding assembly 2 provides pulling force, which can realize long-distance wire feeding and strong wire feeding force. The wire feeding speeds of the first wire feeding assembly 1 and the second wire feeding assembly 2 are synchronized, which can ensure push-pull synchronization and avoid slipping of the welding wire. And because the first wire feeding assembly 1 is set on the welding wire reel, compared with the first wire feeding assembly 1, the second wire feeding assembly 2 is mainly moved, and the second wire feeding assembly 2 does not have a welding wire reel, so it can be moved more easily.
[0027] There is a second wire feeding assembly 2 between the welding gun 4 and the wire feeding tube 3. The dragging of the wire feeding tube 3 will not directly act on the welding gun 4. A relatively soft wire tube can be arranged between the welding gun 4 and the second wire feeding assembly 2. The welding gun 4 is lighter to use. When it needs to be moved, only the second wire feeding assembly 2 needs to be moved to adapt to the movement of the welding gun 4.
[0028] The specifications of the first wire feeding assembly 1 and the second wire feeding assembly 2 are exactly the same. In order to ensure that the wire feeding speed can be synchronized. The two ends of the wire feeding tube 3 are respectively provided with quick connectors. It is convenient to quickly connect with the first wire feeding assembly 1 or the second wire feeding assembly 2. The quick connector includes a pipe head 7 and a fastening nut 8, and the pipe head 7 is provided with an external thread, and the fastening nut 8 is adapted to the external thread. The external thread is used to connect with the wire feeding assembly, and it can be more secure with the fastening nut 8 to avoid loosening.
[0029] The wire feeding tube 3 comprises an inner metal spiral tube 5 and an outer rubber tube 6. The wire feeding tube 3 can be insulated and corrosion-resistant while ensuring overall strength.
[0030] Each wire feeding tube 3 is plugged and matched through a copper tube 10 for easy connection. The copper tube 10 is covered with a heat shrinkable insulating tube 9 to insulate the bobbin.
[0031] The first wire feeding assembly 1 is provided with a momentary switch for controlling the first wire feeding assembly 1 and the second wire feeding assembly 2. When a coil of welding wire is finished, the empty wire coil cannot rotate, the first wire feeding assembly 1 idles, and a new welding wire can be replaced. The electric switch is used to control the start of the first wire feeding assembly 1 and the second wire feeding assembly 2. Use the momentary switch to momentarily press the new welding wire into the wire feeding tube 3, and continue welding immediately. Leave the front coil of welding wire in the wire feeding tube 3 and finish welding the wire. At the same time, the newly installed welding wire will also be synchronously sent to the wire feeding wheel of the wire feeding machine. It can save the time for preparing long-distance wire feeding. While the second wire feeding assembly 2 pulls the remaining welding wire for welding, the first wire feeding assembly 1 pushes the new welding wire synchronously to the second wire feeding assembly 2, saving the preparation time for changing the welding wire.
[0032] The first wire feeding assembly 1 and the second wire feeding assembly 2 share a controller, which includes a wire feeding control module and a voltage and current regulating module, so as to facilitate the adjustment of voltage and current parameters during welding and improve efficiency.
[0033] The welding gun 4 is a gas shielded welding, laser welding or argon arc welding. The wire feeding scheme provided by this scheme can be used in various welding methods and has strong versatility.
[0034] Beneficial effects of the utility model:
[0035] In this solution, the first wire feeding assembly 1 provides thrust to the welding wire, and the second wire feeding assembly 2 provides pulling force, which can realize long-distance wire feeding and strong wire feeding force. The wire feeding speeds of the first wire feeding assembly 1 and the second wire feeding assembly 2 are synchronized, which can ensure push-pull synchronization and avoid slipping of the welding wire. Compared with the first wire feeding assembly 1, the second wire feeding assembly 2 is mainly moved, and the second wire feeding assembly 2 does not have a wire reel, so it can be moved more easily.
[0036] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0037] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.
Claims
1. A remote wire feeding device, characterized in that: It comprises a welding wire reel, a first wire feeding assembly (1), a second wire feeding assembly (2) and a wire feeding tube (3); The welding wire reel is fixed relative to the first wire feeding assembly (1); the wire outlet of the first wire feeding assembly (1) is connected to the wire inlet of the second wire feeding assembly (2) through the wire feeding tube (3), and the wire outlet of the second wire feeding assembly (2) is connected to the wire inlet of the welding gun (4); the wire feeding speeds of the first wire feeding assembly (1) and the second wire feeding assembly (2) are synchronized; The welding wire extends from the welding wire reel through the first wire feeding assembly (1) and the second welding wire assembly in sequence to the welding gun (4).
2. A remote wire feeding device according to claim 1, characterized in that: The specifications of the first wire feeding assembly (1) and the second wire feeding assembly (2) are exactly the same.
3. A remote wire feeding device according to claim 1, characterized in that: Both ends of the wire feeding tube (3) are respectively provided with quick-connect joints.
4. A remote wire feeding device according to claim 3, characterized in that: The quick-connect connector comprises a pipe head (7) and a fastening nut (8); the pipe head (7) is provided with an external thread, and the fastening nut (8) is adapted to the external thread.
5. A remote wire feeding device according to claim 4, characterized in that: The wire feeding tube (3) comprises an inner metal spiral tube (5) and an outer rubber tube (6).
6. A remote wire feeding device according to claim 5, characterized in that: Each of the wire feeding tubes (3) is plugged into and matched with a copper tube (10).
7. A remote wire feeding device according to claim 6, characterized in that: The copper tube (10) is covered with a heat shrinkable insulating tube (9).
8. A remote wire feeding device according to claim 1, characterized in that: The first wire feeding assembly (1) is provided with a momentary switch for controlling the first wire feeding assembly (1) and the second wire feeding assembly (2).
9. A remote wire feeding device according to claim 1, characterized in that: The welding gun (4) is gas shielded welding, laser welding or argon arc welding.