Efficient energy-saving hot melt welding machine

Abstract

The utility model relates to hot melting welding technical field discloses a kind of efficient energy-saving hot melting welding machines, including rack, the top of the rack is equipped with welding head, the lower portion of the welding head is provided with workbench, the workbench liftable connection is in the top of rack, the top of the workbench is provided with two groups of clamping components, and positioning assembly is arranged between two groups of clamping components.The utility model is positioned to the pipe material to be welded by positioning vertical board, the pipe material end portion is adhered with positioning vertical board before welding, so that the pipe material to be welded position is located just below the welding head, manual positioning is not needed, to simplify the operation process, and improve welding efficiency, and welding head does not need to be additionally provided with movable mechanism, to reach the effect of efficient energy saving, in addition, any size pipe material can be clamped by fixed clamping plate, different types of pipe material are conveniently welded and processed, to improve the applicability of device.

Description

Technical Field

[0001] This utility model relates to the field of hot melt welding technology, and in particular to a high-efficiency and energy-saving hot melt welding machine. Background Technology

[0002] Hot melt welding machines are a type of high-efficiency welding equipment widely used in industrial production. They are mainly used for pipe welding. They use heating elements to heat the joints of the materials to be welded to a molten state, and then fuse them together under a certain pressure to achieve a strong and reliable connection.

[0003] Most existing hot melt welding machines have their welding heads set in a fixed position. When welding, the two pipes to be welded need to be manually aligned with the welding head, which makes the operation process complicated and reduces welding efficiency. In addition, when a sliding welding head is used, additional mechanisms such as slide rails are required, which increases energy consumption. Utility Model Content

[0004] The main purpose of this utility model is to provide a high-efficiency and energy-saving hot melt welding machine, which can effectively solve the problem that the welding head of most existing hot melt welding machines is set in a fixed position. During welding, it is necessary to manually align the two pipes to be welded with the welding head, which makes the operation process more complicated and reduces welding efficiency. In addition, when a sliding welding head is used, it is necessary to equip it with a sliding rail and other mechanisms, which increases energy consumption.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A high-efficiency and energy-saving hot melt welding machine includes a frame, a welding head mounted on the top of the frame, a worktable disposed below the welding head, the worktable being vertically and vertically connected to the top of the frame, two sets of clamping components disposed on the top of the worktable, and a positioning component disposed between the two sets of clamping components.

[0007] Preferably, the clamping assembly includes a positioning clamping plate, a fixing clamping plate, a U-shaped rod, a slider, a sliding rod, a telescopic spring, and a connecting rod;

[0008] The positioning clamp is fixedly connected to the top of the workbench, and a semi-circular slot is provided on the top of the positioning clamp.

[0009] The slide bar is fixedly connected to the top of the workbench and is located on the side of the positioning clamp. There are two sliders, which are movably connected to both ends of the slide bar.

[0010] The U-shaped rod is fixedly connected to the top of the slider, and the fixing plate is set on the inner side of the U-shaped rod. The upper and lower sides of the fixing plate are respectively connected to the two ends of the U-shaped rod. The fixing plate is made of rubber, and the inner side of the fixing plate is provided with anti-slip patterns.

[0011] The two ends of the connecting rod are respectively fixedly connected to the sliders of the two sets of clamping assemblies.

[0012] Preferably, the positioning assembly includes a rotating rod, a positioning vertical plate, a trapezoidal rod, a torsion spring, a fixed shaft, a collar, and a plug rod;

[0013] The fixed shaft is installed on the top of the worktable, the rotating rod is rotatably connected to the fixed shaft, and the two ends of the torsion spring are respectively connected to the fixed shaft and the rotating rod;

[0014] The positioning vertical plate is fixedly connected to the side of the rotating rod, and the positioning vertical plate and the welding head are located on the same vertical plane;

[0015] The trapezoidal rod is fixedly connected to the positioning vertical plate, and a rubber buffer pad is provided on the inclined surface of the trapezoidal rod;

[0016] The collar is fixedly connected to the side of the rotating rod, and the insert rod is movably connected to the side of the fixed shaft. The insert rod is engaged with the collar.

[0017] The beneficial effects of this utility model are:

[0018] 1. This utility model uses a positioning vertical plate to position the pipe to be welded. Before welding, the end of the pipe is attached to the positioning vertical plate so that the position of the pipe to be welded is directly below the welding head. There is no need for manual positioning, which simplifies the operation process and improves welding efficiency. Moreover, the welding head does not need to be equipped with a separate movable mechanism, thus achieving a high efficiency and energy saving effect.

[0019] 2. This utility model can clamp pipes of any size by means of a fixed clamping plate, which facilitates welding of different types of pipes and thus improves the applicability of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this high-efficiency and energy-saving hot melt welding machine;

[0021] Figure 2 This is a schematic diagram of the workbench structure of this high-efficiency and energy-saving hot melt welding machine;

[0022] Figure 3 This is a schematic diagram of the positioning vertical plate structure of this high-efficiency and energy-saving hot melt welding machine.

[0023] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Welding head; 3. Worktable; 4. Positioning clamp; 5. Fixing clamp; 6. U-shaped rod; 7. Slider; 8. Slide rod; 9. Telescopic spring; 10. Rotating rod; 11. Positioning vertical plate; 12. Connecting rod; 13. Trapezoidal rod; 14. Torsion spring; 15. Fixed shaft; 16. Collar; 17. Insert rod. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" 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 direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] This application designs a high-efficiency and energy-saving hot melt welding machine, as shown in the attached figure. Figure 1-3 As shown, the machine includes a frame 1, with a welding head 2 mounted on the top of the frame 1. The welding head 2 and the frame 1 together constitute a conventional hot melt welding machine. A worktable 3 is provided below the welding head 2. The worktable 3 is vertically connected to the top of the frame 1. The lifting of the worktable 3 can be controlled by a lifting platform or a lead screw, etc., so it will not be described in detail here. The worktable 3 raises the pipe to be welded closer to the welding head 2. Two sets of clamping components are provided on the top of the worktable 3, and a positioning component is provided between the two sets of clamping components.

[0028] Furthermore, the clamping assembly includes a positioning clamping plate 4, a fixing clamping plate 5, a U-shaped rod 6, a slider 7, a sliding rod 8, a telescopic spring 9, and a connecting rod 12;

[0029] The positioning clamp 4 is fixedly connected to the top of the workbench 3, and a semi-circular slot is provided on the top of the positioning clamp 4.

[0030] The slide bar 8 is fixedly connected to the top of the workbench 3. The slide bar 8 is located on the side of the positioning clamp 4. There are two sliders 7, which are movably connected to the two ends of the slide bar 8 respectively.

[0031] The U-shaped rod 6 is fixedly connected to the top of the slider 7. The fixing plate 5 is set on the inner side of the U-shaped rod 6. The upper and lower sides of the fixing plate 5 are respectively connected to the two ends of the U-shaped rod 6. The fixing plate 5 is made of rubber and has anti-slip patterns on the inner side.

[0032] The two ends of the connecting rod 12 are fixedly connected to the sliders 7 of the two sets of clamping assemblies, respectively.

[0033] Furthermore, the positioning assembly includes a rotating rod 10, a positioning vertical plate 11, a trapezoidal rod 13, a torsion spring 14, a fixed shaft 15, a collar 16, and an insert rod 17;

[0034] The fixed shaft 15 is installed on the top of the worktable 3, the rotating rod 10 is rotatably connected to the fixed shaft 15, and the two ends of the torsion spring 14 are respectively connected to the fixed shaft 15 and the rotating rod 10;

[0035] The positioning vertical plate 11 is fixedly connected to the side of the rotating rod 10, and the positioning vertical plate 11 and the welding head 2 are located on the same vertical plane;

[0036] The trapezoidal rod 13 is fixedly connected to the positioning vertical plate 11, and a rubber buffer pad is provided on the inclined surface of the trapezoidal rod 13;

[0037] The collar 16 is fixedly connected to the side of the rotating rod 10, and the insertion rod 17 is movably connected to the side of the fixed shaft 15. The insertion rod 17 is engaged with the collar 16.

[0038] Working principle: Pull out the insertion rod 17, causing it to separate from the collar 16. The torsion spring 14 drives the positioning vertical plate 11 to rotate. The positioning vertical plate 11 drives the rotating rod 10 to rotate between the two sets of clamping components. At the same time, the rotating rod 10 drives the trapezoidal rod 13 to move downward, pushing open the connecting rods 12 on both sides through the inclined side, thereby opening the fixing clamp 5. Then, place the tube on the positioning clamp 4, making the end of the tube fit against the positioning vertical plate 11. Then, rotate the rotating rod 10, separating the trapezoidal rod 13 from the connecting rod 12. The telescopic spring 9 drives the slider 7. The slider 7 moves, driving the U-shaped rod 6 until the U-shaped rod 6 fits the two ends of the fixing clamp 5 against the outer wall of the pipe. Under the action of the telescopic spring 9, the fixing clamp 5 can clamp pipes of various sizes, improving the applicability of the device. At the same time, the rotating rod 10 moves away from below the welding head 2, and then the positioning vertical plate 11 is fixed by the insertion rod 17 and the collar 16 to prevent the positioning vertical plate 11 from rotating. At this time, the ends of the two pipes to be welded are located directly below the welding head 2 under the positioning of the positioning vertical plate 11, eliminating the need for manual positioning of the pipes and thus improving welding efficiency.

[0039] The above embodiments are only some embodiments of this utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the protection scope of this utility model.

Claims

1. A high-efficiency and energy-saving hot melt welding machine, characterized in that: Includes a frame (1), a welding head (2) is installed on the top of the frame (1), a worktable (3) is provided below the welding head (2), the worktable (3) is vertically connected to the top of the frame (1), and two sets of clamping components are provided on the top of the worktable (3), with a positioning component between the two sets of clamping components.

2. The high-efficiency and energy-saving hot melt welding machine according to claim 1, characterized in that... The clamping assembly includes a positioning clamping plate (4), a fixing clamping plate (5), a U-shaped rod (6), a slider (7), a sliding rod (8), a telescopic spring (9), and a connecting rod (12). The positioning clamp (4) is fixedly connected to the top of the workbench (3), and a semi-circular slot is provided on the top of the positioning clamp (4). The slide bar (8) is fixedly connected to the top of the workbench (3). The slide bar (8) is located on the side of the positioning clamp (4). There are two sliders (7), and the two sliders (7) are movably connected to the two ends of the slide bar (8). The U-shaped rod (6) is fixedly connected to the top of the slider (7). The fixing plate (5) is set on the inner side of the U-shaped rod (6). The upper and lower sides of the fixing plate (5) are respectively connected to the two ends of the U-shaped rod (6). The fixing plate (5) is made of rubber. The inner side of the fixing plate (5) is provided with anti-slip patterns. The two ends of the connecting rod (12) are respectively fixedly connected to the sliders (7) of the two sets of clamping components.

3. The high-efficiency and energy-saving hot melt welding machine according to claim 2, characterized in that... The positioning assembly includes a rotating rod (10), a positioning vertical plate (11), a trapezoidal rod (13), a torsion spring (14), a fixed shaft (15), a collar (16), and an insert rod (17). The fixed shaft (15) is installed on the top of the workbench (3), the rotating rod (10) is rotatably connected to the fixed shaft (15), and the two ends of the torsion spring (14) are respectively connected to the fixed shaft (15) and the rotating rod (10); The positioning vertical plate (11) is fixedly connected to the side of the rotating rod (10), and the positioning vertical plate (11) and the welding head (2) are located on the same vertical plane; The trapezoidal rod (13) is fixedly connected to the positioning vertical plate (11), and a rubber buffer pad is provided on the inclined surface of the trapezoidal rod (13); The collar (16) is fixedly connected to the side of the rotating rod (10), and the insert rod (17) is movably connected to the side of the fixed shaft (15). The insert rod (17) is engaged with the collar (16).

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