A portable strapping welding device

Abstract

The utility model discloses a portable strapping belt welding device, comprising a supporting plate, a mounting room is provided on the supporting plate, an operating handle is provided on the mounting room, a tightening mechanism and a welding mechanism are provided in the mounting room, a controller is provided in the mounting room, an adjusting block is provided in the adjusting block, a positioning slide bar is provided on the adjusting block, the positioning slide bar is symmetrically arranged, a positioning slider is slidably provided on the positioning slide bar, the positioning slider is symmetrically arranged, the positioning slider extends out of the adjusting block, an alignment plate is provided on the positioning slider, a fixing block is provided on the adjusting block, a bidirectional screw is rotatably provided on the fixing block, a bidirectional thread is provided on the bidirectional screw, the bidirectional screw is connected to the positioning slider through the thread, an adjusting motor is provided on the adjusting block, and the output end of the adjusting motor is connected to the bidirectional screw. Compared with the prior art, the utility model has the advantages of improving the quality of strapping belt welding, preventing the strapping belt from loosening due to a strong force after being dissolved, and improving the packaging quality of the product.

Description

Technical Field

[0001] The utility model relates to the technical field of strapping belt welding devices, in particular to a portable strapping belt welding device. Background Art

[0002] With the continuous improvement and updating of mechanical equipment, portable strapping belt welding devices are often used to pack products in the process of production and processing. Portable strapping belt welding devices, also known as strapping machines or tying machines, are machines that use PP strapping belts to wrap products or packages, and then tighten them and melt the two ends through thermal effects or connect them with buckles and other materials. The function of the portable strapping belt welding device is to make the PP strapping belt close to the surface of the strapped product, ensuring that the product will not fall off during transportation and storage due to loose strapping, and at the same time, the strapping should be neat and beautiful.

[0003] The existing portable strapping band welding device can complete the tightening and welding operations of the strapping band, but it is impossible to align the welding part of the strapping band, which leads to a decrease in the contact area of ​​the strapping band when the strapping band is welded, thereby reducing the quality of the strapping band welding. As a result, the strapping band encounters a strong force after welding and becomes loose, affecting the packaging quality of the product. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a portable strapping belt welding device capable of aligning strapping belts.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a portable strapping strap welding device, comprising a supporting plate, an installation room is provided on the supporting plate, an operating handle is provided on the installation room, a tightening mechanism and a welding mechanism are provided in the installation room, a controller is provided on the installation room, an adjusting block is provided in the installation room, a positioning slide bar is provided on the adjusting block, the positioning slide bar is symmetrically arranged, a positioning slider is slidably provided on the positioning slide bar, the positioning slider is symmetrically arranged, the positioning slider extends out of the adjusting block, an alignment plate is provided on the positioning slider, a fixing block is provided on the fixing block, a bidirectional screw is rotatably provided on the fixing block, a bidirectional thread is provided on the bidirectional screw, the bidirectional screw is connected to the positioning slider through the thread, an adjusting motor is provided on the adjusting block, and the output end of the adjusting motor is connected to the bidirectional screw.

[0006] As an improvement, the welding structure includes an electric push rod arranged in the installation room, a connecting plate is provided at the telescopic end of the electric push rod, a welding plate is provided on the connecting plate, and the welding plate is arranged corresponding to the adjustment block.

[0007] As an improvement, the tightening mechanism includes a sliding column slidably arranged on the connecting plate, a matching plate is provided at the lower end of the sliding column, a support spring is provided at the upper end of the matching plate, the support spring is sleeved on the sliding column, a mounting block is provided at the lower end of the matching plate, the mounting blocks are symmetrically arranged, an upper tightening roller is rotatably provided on the mounting block, a tightening motor is provided on one group of the mounting blocks, and the output end of the tightening motor is connected to the upper tightening roller.

[0008] As an improvement, a matching block is provided on the supporting plate, a supporting block is provided on the matching block, the supporting blocks are symmetrically arranged, a supporting roller is rotatably provided on the supporting block, a group of the supporting blocks is provided with a supporting motor, and the output end of the supporting motor is connected to the supporting roller.

[0009] The advantages of the utility model compared with the prior art are:

[0010] The adjusting motor drives the positioning sliders to approach each other synchronously through the bidirectional screw, so as to align the strapping belt. With the cooperation of the tightening mechanism and the welding mechanism, the alignment, tightening and welding operations of the strapping belt are completed. The contact area of ​​the aligned strapping belt is larger, which improves the quality of the strapping belt welding, avoids the strapping belt from loosening due to strong force after dissolution, and improves the packaging quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a portable strapping welding device of the utility model. Figure 1 .

[0012] Figure 2 This is a schematic diagram of the structure of a portable strapping welding device of the utility model. Figure 2 .

[0013] Figure 3 This is a schematic diagram of the structure of a portable strapping welding device of the utility model. Figure 3 .

[0014] Figure 4 This is a schematic diagram of the structure of a portable strapping welding device of the utility model. Figure 4 .

[0015] As shown in the figure: 1. Support plate; 2. Installation room; 3. Operating handle; 4. Controller; 5. Adjustment block; 6. Positioning slide bar; 7. Positioning slider; 8. Fixing block; 9. Bidirectional screw; 10. Adjustment motor; 11. Placement block; 12. Alignment plate; 13. Electric push rod; 14. Connecting plate; 15. Welding plate; 16. Support spring; 17. Matching plate; 18. Installation block; 19. Tightening motor; 20. Upper tightening roller; 21. Matching block; 22. Support block; 23. Support roller; 24. Support motor; 25. Sliding column. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] Combined with Figure 1 To Attachment Figure 4 , a portable strapping welding device comprises a supporting plate 1, a mounting room 2 is provided on the supporting plate 1, an operating handle 3 is provided on the mounting room 2, a placing block 11 is provided on the supporting plate 1, and the outer side of the placing block 11 is a rounded structure, which is convenient for placing the strapping belt into the mounting room 2, a tightening mechanism and a welding mechanism are provided in the mounting room 2, a controller 4 is provided on the mounting room 2, an adjusting block 5 is provided in the mounting room 2, a positioning slide bar 6 is provided on the adjusting block 5, the positioning slide bar 6 is symmetrically arranged, a positioning slide bar 7 is slidably provided on the positioning slide bar 6, the positioning slide bar 7 is symmetrically arranged, the positioning slide bar 7 extends out of the adjusting block 5, and an alignment plate 12 is provided on the positioning slide bar 7, a fixing block 8 is provided on the fixing block 8, a bidirectional screw rod 9 is rotatably provided on the fixing block 8, a bidirectional screw rod 9 is provided on the bidirectional screw rod 9, and the bidirectional screw rod 9 is connected to the positioning slide bar 7 through a thread, an adjusting motor 10 is provided on the adjusting block 5, and an output end of the adjusting motor 10 is connected to the bidirectional screw rod 9, and the controller 4 is electrically connected to the tightening mechanism, the welding mechanism and the adjusting motor 10 respectively.

[0018] Combined with Figure 1 To Attachment Figure 4 The welding structure includes an electric push rod 13 arranged in the installation room 2. A connecting plate 14 is provided at the telescopic end of the electric push rod 13. A welding plate 15 is provided on the connecting plate 14. The welding plate 15 is arranged corresponding to the adjustment block 5. When the electric push rod 13 is extended, the electric push rod 13 drives the welding plate 15 to move downward through the connecting plate 14 until it contacts the strapping belt, thereby performing a welding operation on the strapping belt.

[0019] Combined with Figure 1 To Attachment Figure 4 The tightening mechanism includes a sliding column 25 slidably arranged on the connecting plate 14, a matching plate 17 is provided at the lower end of the sliding column 25, a supporting spring 16 is provided at the upper end of the matching plate 17, and the supporting spring 16 is sleeved on the sliding column 25, a mounting block 18 is provided at the lower end of the matching plate 17, the mounting blocks 18 are symmetrically arranged, an upper tightening roller 20 is rotatably arranged on the mounting blocks 18, a group of the mounting blocks 18 are provided with a tightening motor 19, and the output end of the tightening motor 19 is connected to the upper tightening roller 20, a matching block 21 is provided on the supporting plate 1, a supporting block 22 is provided on the matching block 21, the supporting blocks 22 are symmetrically arranged, a supporting roller 23 is rotatably arranged on the support block 22, and a group of the support blocks 22 are provided with a supporting motor 24, and the output end of the supporting motor 24 is connected to the supporting roller 23.

[0020] During the specific implementation of the utility model, the support plate 1 is placed at the position to be packaged, the strapping belt is placed in the installation room 2, the strapping belt is between the two groups of positioning slide blocks 7, the adjusting motor 10 is started by the controller 4, the adjusting motor 10 drives the positioning slide block 7 to slide along the positioning slide bar 6 through the bidirectional screw 9, the positioning slide blocks 7 are synchronously close to each other, so as to align the strapping belt, the electric push rod 13 is started to extend by the controller 4, the electric push rod 13 drives the connecting plate 14 to move downward, the upper tightening roller 20 contacts the strapping belt, The tightening motor 19 and the supporting motor 24 are started by the controller 4. The tightening motor 19 drives the upper tightening roller 20 to rotate, and the supporting motor 24 drives the supporting roller 23 to rotate. The tightening roller and the supporting roller 23 rotate in opposite directions, thereby tightening the strapping belt. At this time, the electric push rod 13 continues to extend, and the matching plate 17 drives the sliding column 25 to slide along the connecting plate 14. The matching plate 17 squeezes the supporting spring 16, and the supporting spring 16 is forced to shrink, and the welding plate 15 contacts the strapping belt, thereby welding the strapping belt.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A portable strapping welding device, comprising a supporting plate (1), a mounting room (2) is provided on the supporting plate (1), an operating handle (3) is provided on the mounting room (2), a tightening mechanism and a welding mechanism are provided in the mounting room (2), and a controller (4) is provided on the mounting room (2), characterized in that: The installation room (2) is provided with an adjustment block (5), the adjustment block (5) is provided with a positioning slide bar (6), the positioning slide bar (6) is symmetrically arranged, a positioning slider (7) is slidably arranged on the positioning slide bar (6), the positioning slider (7) is symmetrically arranged, the positioning slider (7) extends out of the adjustment block (5), the positioning slider (7) is provided with an alignment plate (12), the adjustment block (5) is provided with a fixed block (8), a bidirectional screw (9) is rotatably provided on the fixed block (8), the bidirectional screw (9) is provided with a bidirectional thread, the bidirectional screw (9) is connected to the positioning slider (7) through the thread, and an adjustment motor (10) is provided on the adjustment block (5), and the output end of the adjustment motor (10) is connected to the bidirectional screw (9).

2. A portable strapping welding device according to claim 1, characterized in that: The welding mechanism comprises an electric push rod (13) arranged in an installation room (2), a connecting plate (14) being provided at the telescopic end of the electric push rod (13), a welding plate (15) being provided on the connecting plate (14), and the welding plate (15) being arranged corresponding to the adjustment block (5).

3. A portable strapping welding device according to claim 1, characterized in that: The tightening mechanism comprises a sliding column (25) slidably arranged on a connecting plate (14); a matching plate (17) is arranged at the lower end of the sliding column (25); a supporting spring (16) is arranged at the upper end of the matching plate (17); the supporting spring (16) is sleeved on the sliding column (25); a mounting block (18) is arranged at the lower end of the matching plate (17); the mounting blocks (18) are symmetrically arranged; an upper tightening roller (20) is rotatably arranged on the mounting block (18); a group of the mounting blocks (18) is provided with a tightening motor (19); and an output end of the tightening motor (19) is connected to the upper tightening roller (20).

4. A portable strapping welding device according to claim 1, characterized in that: The supporting plate (1) is provided with a matching block (21), the matching block (21) is provided with a supporting block (22), the supporting blocks (22) are symmetrically arranged, a supporting roller (23) is rotatably provided on the supporting block (22), a group of the supporting blocks (22) is provided with a supporting motor (24), and the output end of the supporting motor (24) is connected to the supporting roller (23).

5. A portable strapping welding device according to claim 1, characterized in that: The supporting plate (1) is provided with a placement block (11), and the outer side of the placement block (11) is a rounded structure.

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