CN-224228193-U - Auxiliary tool for PVC (polyvinyl chloride) ground coiled material joint treatment

Abstract

The utility model discloses an auxiliary tool for PVC (polyvinyl chloride) ground coiled material joint treatment, which relates to the technical field of PVC ground coiled material joint treatment and comprises a positioning bracket, an installation shaft, two rollers, a positioning assembly, a quick-dismantling assembly and a hot-melt welding gun for welding. The quick detach subassembly realizes welder quick replacement, and cooperation gyro wheel design makes the efficiency of construction obviously promote. The adjustable design of two positioning disks can adapt to different coiled materials, and is easy and convenient to maintain, and the double-roller supporting structure effectively reduces the operation strength and is friendly to novice. Through practical verification, the tool obviously improves the welding qualification rate, reduces the repair rate and has excellent comprehensive performance.

Inventors

• LI HUIQIANG
• JIANG LONGQING
• LI LEI
• QIN WENMING
• LI XIN
• LI ZHILONG
• GE GUIQIONG
• FU ZHENG
• WANG XIAOBO
• YE QIAOTING

Assignees

• 中建五局第二建设有限公司

Dates

Publication Date

20260512

Application Date

20250605

Claims (8)

1. 1. The auxiliary tool for the joint treatment of the PVC floor coiled material is characterized by comprising a positioning bracket, an installation shaft, two rollers, a positioning assembly, a quick-dismantling assembly and a hot-melt welding gun for welding, wherein the installation shaft is arranged at the bottom of the positioning bracket, the two rollers are respectively arranged at two ends of the installation shaft, the positioning assembly is arranged in the middle of the installation shaft, the quick-dismantling assembly is arranged at the top of the positioning bracket, and the hot-melt welding gun is detachably arranged on the quick-dismantling assembly.
2. 2. An auxiliary tool for PVC floor coil seam processing according to claim 1, wherein the positioning support is of a triangular structure and is arranged in bilateral symmetry, and the axis of the hot-melt welding gun is positioned on a plane in which the middle part of the positioning assembly is positioned.
3. 3. The auxiliary tool for joint treatment of PVC floor coiled materials according to claim 1, wherein the quick-release assembly comprises a first half hoop, a second half hoop and a rubber pad, wherein one side of the first half hoop is rotationally connected with one side of the second half hoop, the rubber pad is arranged on the inner walls of the first half hoop and the second half hoop, and the first half hoop is fixedly connected with the top of the positioning bracket.
4. 4. An auxiliary tool for joint treatment of PVC floor coiled materials according to claim 3, wherein the side surface of the second half hoop is rotatably connected with a connecting stud, the side surface of the first half hoop is provided with a clamping seat, and the connecting stud is in threaded connection with a fastening screw.
5. 5. The auxiliary tool for PVC floor coiled material joint treatment according to claim 1, wherein the positioning assembly comprises two positioning disks with adjustable positions and an internal thread, the middle surface of the installation shaft is provided with the external thread, the internal thread is arranged in the middle of the positioning disks, and the positioning disks are in threaded connection with the installation shaft through the matching of the internal thread and the external thread.
6. 6. The auxiliary tool for joint treatment of PVC floor coiled material according to claim 5, wherein the positioning assembly further comprises two hand-screwed screws, the side surfaces of the two positioning plates are respectively attached to the side surfaces of the two hand-screwed screws, and the hand-screwed screws are in threaded connection with the surface of the external thread.
7. 7. An auxiliary tool for PVC floor coil seam treatment as in claim 5, wherein the positioning assembly further includes a mounting slot and a spring, the mounting slot being open to the side of the positioning plate, the spring being disposed in the mounting slot between the two positioning plates.
8. 8. An auxiliary tool for joint treatment of PVC floor coiled material according to claim 5, wherein the edge of the positioning disk is provided with a guiding edge.

Description

Auxiliary tool for PVC (polyvinyl chloride) ground coiled material joint treatment Technical Field The utility model relates to the technical field of PVC (polyvinyl chloride) ground coiled material joint treatment, in particular to an auxiliary tool for PVC ground coiled material joint treatment. Background The current PVC floor coiled material paving industry commonly adopts a PVC coiled material with the width of 2 meters to carry out floor paving, and the welding quality of joints directly determines engineering durability and aesthetic degree. The traditional process relies on manual operation of a thermal fusion welding machine, and has three technical pain points, namely 1, strong operation dependence, namely, a welding gun advancing track is completely controlled by hand feeling of workers, a practitioner can have higher qualification rate by accumulating a large amount of operation experience, 2, quality fluctuation is obvious, construction site data show that the straightness deviation of welding seams constructed by workers with different profits is larger, 3, efficiency bottleneck restriction is that daily average construction quantity of the proficient is common, and quality repair is required. Therefore, aiming at the phenomenon, an auxiliary tool for the joint treatment of the PVC floor coiled material is provided to meet the requirement of actual use. Disclosure of utility model The utility model provides an auxiliary tool for PVC (polyvinyl chloride) ground coiled material joint treatment, which solves the technical problem in the background technology. In order to solve the technical problems, the auxiliary tool for PVC ground coiled material joint treatment comprises a positioning bracket, an installation shaft, two rollers, a positioning assembly, a quick-dismantling assembly and a hot-melt welding gun for welding, wherein the installation shaft is arranged at the bottom of the positioning bracket, the two rollers are respectively arranged at two ends of the installation shaft, the positioning assembly is arranged in the middle of the installation shaft, the quick-dismantling assembly is arranged at the top of the positioning bracket, and the hot-melt welding gun is detachably arranged on the quick-dismantling assembly. In some embodiments, the positioning support is of a triangle structure and is arranged in a bilateral symmetry manner, and the axis of the hot-melt welding gun is positioned on the plane where the middle part of the positioning assembly is positioned. In some embodiments, the quick release assembly includes a first half hoop, a second half hoop, and a rubber pad, the first half hoop is rotatably connected to one side of the second half hoop, the rubber pad is disposed on inner walls of the first half hoop and the second half hoop, and the first half hoop is fixedly connected to the top of the positioning bracket. In some embodiments, a connecting stud is rotatably connected to the side surface of the second half hoop, a clamping seat is arranged on the side surface of the first half hoop, and a fastening screw is connected to the connecting stud in a threaded manner. In some embodiments, the positioning assembly comprises two positioning disks with adjustable positions and an internal thread, wherein the external thread is arranged on the surface of the middle part of the mounting shaft, the internal thread is arranged in the middle part of the positioning disk, and the positioning disk is in threaded connection with the mounting shaft through the matching of the internal thread and the external thread. In some embodiments, the positioning assembly further comprises two hand screws, the lateral surfaces of the two positioning plates are respectively attached to the lateral surfaces of the two hand screws, and the hand screws are in threaded connection with the surface of the external thread. In some embodiments, the positioning assembly further comprises a mounting slot open to the side of the positioning plate and a spring disposed in the mounting slot between the two positioning plates. In some embodiments, the edge of the positioning disk is provided with a guiding edge. Compared with the related art, the auxiliary tool for PVC floor coiled material joint treatment has the following beneficial effects: The utility model provides an auxiliary tool for PVC ground coiled material joint treatment, which adopts a guide structure consisting of double positioning plates and guide edges, thereby greatly improving the accuracy of the straightness of a welding line. The quick detach subassembly realizes welder quick replacement, and cooperation gyro wheel design makes the efficiency of construction obviously promote. The adjustable design of two positioning disks can adapt to different coiled materials, and is easy and convenient to maintain, and the double-roller supporting structure effectively reduces the operation strength and is friendly to novice. Through practical verifi