CN-224228208-U - Automatic tool for PVC (polyvinyl chloride) ground coiled material joint treatment

CN224228208UCN 224228208 UCN224228208 UCN 224228208UCN-224228208-U

Abstract

The utility model discloses an automatic tool for joint treatment of PVC (polyvinyl chloride) ground coiled materials, which relates to the technical field of PVC coiled material pavement and comprises a driving trolley, a movable arm, a positioning wheel, a mounting buckle, a hot-melt welding machine and a welding wire frame. The thermal fusion welding machine adopts an inclined installation design, so that the optimal welding angle of welding wires is ensured, and meanwhile, the fastening mode of installing the snap fit rubber pad ensures the stability of equipment and is convenient for the quick disassembly and assembly of the thermal fusion welding machine. The welding wire frame realizes automatic supply of welding wires through the winding mechanism with adjustable friction force, and avoids complicated operation of manual wire feeding.

Inventors

LIU MINGXIANG
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 (6)

1. The automatic tool for the PVC ground coiled material joint treatment is characterized by comprising a driving trolley, a movable arm, a positioning wheel, a mounting buckle, a hot melting welder and a welding wire frame, wherein the bottom of the driving trolley is provided with a symmetrically arranged driving wheel, the movable arm is movably connected with one side of the driving trolley, the positioning wheel is rotatably connected with one end of the movable arm, the top of the driving trolley is inclined, the mounting buckle is detachably mounted on the inclined surface of the driving trolley, the hot melting welder is fixed on the inclined surface of the driving trolley through the mounting buckle, and the welding wire frame is arranged on the top of the driving trolley.
2. An automated tool for PVC flooring roll seam processing as in claim 1, wherein the positioning wheel follows the same path as the thermal welder front end.
3. The automatic tool for processing the joints of the PVC floor coiled materials according to claim 1, wherein the inclined surface of the driving trolley is provided with a mounting groove, the thermal fusion welding machine is arranged in the mounting groove, two ends of the mounting buckle are fixed on the inclined surface of the driving trolley through screws, the inner wall of the mounting buckle is provided with a rubber pad, and the mounting buckle is attached to the surface of the thermal fusion welding machine through the rubber pad.
4. An automatic tool for processing a joint of a PVC floor coiled material according to claim 1, wherein the hot-melt welding machine is provided with a welding wire body and a Y-shaped head, the Y-shaped head is arranged at the front end of the hot-melt welding machine, one end of the welding wire body is sleeved in the Y-shaped head, and the other end of the welding wire body is connected with the welding wire frame.
5. The automatic tool for processing the joint of the PVC floor coiled material according to claim 4, wherein the welding wire frame comprises a winding roller and a mounting column, the mounting column is arranged at the top of the driving trolley, the winding roller is sleeved on the surface of the mounting column, and one end of the welding wire body is wound on the surface of the winding roller.
6. The automatic tool for PVC floor coil joint treatment according to claim 5, wherein the welding wire frame further comprises an adjusting nut, a friction plate and a spring, wherein the adjusting nut is in threaded connection with the top end of the mounting column, the top and the bottom of the spring are respectively connected with the adjusting nut and the friction plate, and the bottom of the friction plate is attached to the top of the winding roller.

Description

Automatic tool for PVC (polyvinyl chloride) ground coiled material joint treatment Technical Field The utility model relates to the technical field of PVC coiled material pavement, in particular to an automatic tool for PVC ground coiled material joint treatment. Background In the laying construction of PVC floor coiled materials, joint treatment is a key link for ensuring the overall laying quality. Traditional seam welding mainly relies on manual operation, and constructors need to hold a hot air welding gun for heating welding, and meanwhile, the trend and the welding speed of welding wires need to be controlled manually. The method has the defects that firstly, the straightness and consistency of a welding path are difficult to ensure by manual operation, welding deviation is easy to occur, and furthermore, the trimming process after welding requires additional tools and operation, so that the construction period is prolonged. In addition, the traditional method has higher technical requirements on operators, so that a novice is difficult to master proper welding temperature and moving speed, and quality problems such as cold joint, overselding and the like are easy to generate. In the prior art, although some semiautomatic welding equipment exists, the positioning precision, the automatic supply of welding wires and the like still have obvious defects, and the full-flow automatic operation in the true sense cannot be realized. Therefore, in order to solve the above-mentioned problems, an automatic tool for the joint treatment of PVC floor coiled materials is proposed to meet the needs of practical use. Disclosure of utility model The utility model provides an automatic tool for processing a PVC (polyvinyl chloride) ground coiled material joint, which solves the technical problems of insufficient positioning accuracy, automatic supply of welding wires and the like of the existing semiautomatic welding equipment used in paving a PVC coiled material. The automatic tool for PVC floor coiled material joint treatment comprises a driving trolley, a movable arm, a positioning wheel, a mounting buckle, a hot-melt welding machine and a welding wire frame, wherein the bottom of the driving trolley is provided with a symmetrically arranged driving wheel, the movable arm is movably connected with one side of the driving trolley, the positioning wheel is rotatably connected with one end of the movable arm, the top of the driving trolley is inclined, the mounting buckle is detachably arranged on the inclined surface of the driving trolley, the hot-melt welding machine is fixed on the inclined surface of the driving trolley through the mounting buckle, and the welding wire frame is arranged on the top of the driving trolley. In some embodiments, the positioning wheel is the same path that the front end of the thermal welder passes through, and the shovel blade is located rearward of the travel direction of the thermal welder. In some embodiments, the inclined surface of the driving trolley is provided with a mounting groove, the thermal fusion welding machine is arranged in the mounting groove, two ends of the mounting buckle are fixed on the inclined surface of the driving trolley through screws, the inner wall of the mounting buckle is provided with a rubber pad, and the mounting buckle is attached to the surface of the thermal fusion welding machine through the rubber pad. In some embodiments, the hot-melt welding machine is provided with a welding wire body and a Y-shaped head, the Y-shaped head is arranged at the front end of the hot-melt welding machine, one end of the welding wire body is sleeved in the Y-shaped head, and the other end of the welding wire body is connected with the welding wire frame. In some embodiments, the wire bonding frame comprises a winding roller and a mounting column, wherein the mounting column is arranged at the top of the driving trolley, the winding roller is sleeved on the surface of the mounting column, and one end of the wire bonding body is wound on the surface of the winding roller. In some embodiments, the wire welding frame further comprises an adjusting nut, a friction plate and a spring, wherein the adjusting nut is in threaded connection with the top end of the mounting column, the top and the bottom of the spring are respectively connected with the adjusting nut and the friction plate, and the bottom of the friction plate is attached to the top of the winding roller. Compared with the related art, the automatic tool for the joint treatment of the PVC floor coiled material has the following beneficial effects: The automatic tool for PVC ground coiled material joint treatment provided by the utility model drives the hot melt welding machine to automatically move along the joint by driving the trolley, and is matched with the accurate guide of the positioning wheel capable of swinging freely, so that the automatic tracking of a welding path is realized, and the problem of d