CN215473181U - Polymer waterproofing membrane welding equipment - Google Patents

Abstract

The utility model discloses a high polymer waterproof coiled material welding device which comprises a base, a crank, a rotary table, a turnover cover, a welding part and an air pump, wherein the air pump is arranged in the base; the welding part comprises a support frame, a welding head and a heavy pressure wheel, one end of the support frame is rotatably connected with the heavy pressure wheel, the other end of the support frame is rotatably connected with the welding head, the air pump is connected with the welding head of the welding part through a heating hose, and the heating hose penetrates through a first preformed hole of the base and a second preformed hole of the rotary table and is wound in the rotary table. The welding head is simple in structure, only needs to be operated by a worker with one hand, is light in weight, and can ensure that the welding head can continuously output high-temperature hot air.

Description

Polymer waterproofing membrane welding equipment

Technical Field

The utility model belongs to the field of waterproof coiled material welding equipment, and particularly relates to high-polymer waterproof coiled material welding equipment.

Background

The construction of hot air welding method is a method for lapping and bonding the waterproof coiled material by using a hot air welding gun. Before welding, the coiled material should be laid smoothly and straightly, and the lap joint size is correct; during construction, the welding seam should be cleaned without water drops, oil stains and attachments. During construction, the long-side lap joint is welded firstly, the short-side lap joint is welded later, the welding position cannot have the phenomena of missing welding, scorching welding or infirm welding, and the coiled material of a non-welding part cannot be damaged. When the hot air flow is directly blown to the joint area, the joint area and the filler wire which is made of the same material as the base material are melted. The weld is formed by melting the filler material and the plastic to be welded together. The welding method has the advantages that the welding equipment is light and easy to carry, but the requirement on welding skills of operators is high.

The existing welding equipment is complex in structure, needs to be operated by two hands of workers, cannot guarantee that a welding head continuously outputs hot air with stable high temperature, or is too integrated, and although the welding equipment only needs to be operated by one hand of the workers, the equipment is heavy in quality and inconvenient to construct.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a welding device for a high-molecular waterproof coiled material.

The technical scheme adopted by the utility model is as follows: a high-molecular waterproof coiled material welding device comprises a base, a crank, a rotary table, a turnover cover, a welding part and an air pump, wherein the air pump is arranged in the base; the welding part comprises a support frame, a welding head and a heavy pressure wheel, one end of the support frame is rotatably connected with the heavy pressure wheel, the other end of the support frame is rotatably connected with the welding head, the air pump is connected with the welding head of the welding part through a heating hose, and the heating hose penetrates through a first preformed hole of the base and a second preformed hole of the rotary table and is wound in the rotary table.

Wherein, the heating hose includes adiabatic cover, heating wire and air hose, and the air hose cover is established in the adiabatic cover, and the heating wire sets up between air hose and adiabatic cover, and the heating wire is connected with external power source electricity, and heating wire spiral winding is at the air hose outer wall.

Wherein, the bottom plate of base is provided with a plurality of universal wheels.

The welding head is provided with a first mounting hole, the heavy pressure wheel is provided with a second mounting hole, one end of the support frame is sleeved in the first mounting hole and is rotatably connected with the welding head, and the other end of the support frame is sleeved in the second mounting hole and is rotatably connected with the heavy pressure wheel.

Wherein, two sides of flip are equipped with the filter screen.

The side face of the base connected with the rotary table is provided with a flat nozzle lock catch, a flat nozzle block of the flat nozzle lock catch is arranged on the side face of the base, and a retaining ring of the flat nozzle lock catch is arranged on the flip cover.

The crank and the rotary table are concentrically arranged, and the first preformed hole of the base, the second preformed hole of the rotary table and the rotary table are eccentrically arranged.

Wherein, carousel and base pass through the axostylus axostyle and rotate the connection.

The utility model has the beneficial effects that: the welding head is simple in structure, only needs to be operated by a worker with one hand, is light in weight, and can ensure that the welding head can continuously output high-temperature hot air.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the weld;

FIG. 3 is a partial enlarged view of B in FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is a schematic view of the construction of the heated hose;

FIG. 6 is a cross-sectional view of a heated hose;

FIG. 7 is a schematic view of the installation of the air pump;

FIG. 8 is a schematic view of the heated hose when stowed;

in the figure: 1-base, 2-crank, 3-rotary table, 4-flip, 5-heating hose, 501-heat insulation sleeve, 502-electric heating wire, 503-air pipe, 6-welding part, 7-air pump, 8-heavy pressure wheel, 9-support frame, 10-welding head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present embodiments.

In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

The utility model is further described with reference to the following figures and specific embodiments.

As shown in fig. 1 to 8, a welding device for a polymer waterproof roll includes a base 1, a crank 2, a turntable 3, a flip 4, a welding portion 6 and an air pump 7, wherein the air pump 7 is disposed inside the base 1, the flip 4 is rotatably connected to one side of the base 1, the turntable 3 is rotatably connected to the other side of the base 1, the crank 2 is fixedly connected to the turntable 3, and the air pump 7 is connected to the welding portion 6; the welding part 6 comprises a support frame 9, a welding head 10 and a heavy pressing wheel 8, one end of the support frame 9 is rotatably connected with the heavy pressing wheel 8, the other end of the support frame 9 is rotatably connected with the welding head 10, an air pump 7 is connected with the welding head 10 of the welding part 6 through a heating hose 5, and the heating hose 5 penetrates through a first reserved hole of the base 1 and a second reserved hole of the rotary table 3 and is wound in the rotary table 3.

The heating hose 5 comprises a heat insulation sleeve 501, a heating wire 502 and an air pipe 503, the air pipe 503 is sleeved in the heat insulation sleeve 501, the heating wire 502 is arranged between the air pipe 503 and the heat insulation sleeve 501, the heating wire 502 is electrically connected with an external power supply, and the heating wire 502 is spirally wound on the outer wall of the air pipe 503. The bottom plate of base 1 is provided with a plurality of universal wheels. The welding head 10 is provided with a first mounting hole, one end of the support frame 9 is sleeved in the first mounting hole and is rotatably connected with the welding head 10, the heavy pressure wheel 8 is provided with a second mounting hole, and the other end of the support frame 9 is sleeved in the second mounting hole and is rotatably connected with the heavy pressure wheel 8. Two sides of the flip cover 4 are provided with filter screens, the connecting side of the base 1 and the turntable 3 is provided with a flat nozzle lock catch, a flat nozzle block of the flat nozzle lock catch is arranged on the side of the base 1, and a retaining ring of the flat nozzle lock catch is arranged on the flip cover 4. Crank 2 and carousel 3 concentric settings, the first preformed hole of base 1, the second preformed hole of carousel 3 and carousel 3 eccentric settings. The rotary table 3 and the base 1 are rotationally connected through a shaft rod.

When the utility model is used, the overlapped parts of the two macromolecular waterproof rolls can form irregular arched gaps because the two macromolecular waterproof rolls are not welded together, the air pump 7 is firstly turned on, the air moves in the heating hose 5 and is sprayed out from the welding head 10, meanwhile, the electric heating wire 502 is electrified to generate heat, the electric heating wire 502 heats the air in the air pipe 503 to ensure that the air sprayed from the welding head 10 is in a high-temperature state, the heavy pressing wheel 8 is arranged above the overlapped part, because the welding head 6 and the heavy pressing wheel 8 have a certain included angle, therefore, the welding head 10 can introduce hot air into the irregular arched gap on the side surface of the overlapping part, the self-adhesive layer of the hot-melt high-polymer waterproof material moves the welding part 6 after a certain time, the welding part moves along the overlapping part of the two high-polymer waterproof coiled materials, the heavy pressure wheel 8 compresses the high-polymer waterproof material by utilizing self gravity, the overlapping part is prevented from leaving the gap, and the waterproof effect is reduced.

When accomodating, only need rotate crank 2, crank 2 drives carousel 3, and including carousel 3 coiled heating hose 5, prevent to damage heating hose 5 in handling.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims (8)

1. A high polymer waterproof coiled material welding device comprises a base (1), a crank (2), a rotary table (3), a flip cover (4), a welding part (6) and an air pump (7), wherein the air pump (7) is arranged inside the base (1), the flip cover (4) is rotationally connected with one side surface of the base (1), the rotary table (3) is rotationally connected with the other side surface of the base (1), the crank (2) is fixedly connected with the rotary table (3), and the air pump (7) is connected with the welding part (6); the method is characterized in that: welding part (6) are including support frame (9), soldered connection (10) and heavily press wheel (8), and the one end and the heavily press wheel (8) of support frame (9) rotate to be connected, and the other end and soldered connection (10) of support frame (9) rotate to be connected, and air pump (7) are connected with soldered connection (10) of welding part (6) through heating hose (5), and heating hose (5) pass the first preformed hole of base (1) and the second preformed hole of carousel (3) to coil in carousel (3).

2. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the heating hose (5) comprises an insulating sleeve (501), an electric heating wire (502) and an air pipe (503), the air pipe (503) is sleeved in the insulating sleeve (501), the electric heating wire (502) is arranged between the air pipe (503) and the insulating sleeve (501) and is electrically connected with an external power supply, and the electric heating wire (502) is spirally wound on the outer wall of the air pipe (503).

3. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the bottom surface of base (1) is provided with a plurality of universal wheels.

4. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the welding head (10) is provided with a first mounting hole, the heavy pressing wheel (8) is provided with a second mounting hole, one end of the support frame (9) is sleeved in the first mounting hole and is rotatably connected with the welding head (10), and the other end of the support frame (9) is sleeved in the second mounting hole and is rotatably connected with the heavy pressing wheel (8).

5. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: and filter screens are arranged on two side surfaces of the turnover cover (4).

6. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the connection side of the base (1) and the turntable (3) is provided with a flat nozzle lock catch, a flat nozzle plate of the flat nozzle lock catch is arranged on the side of the base (1), and a retaining ring of the flat nozzle lock catch is arranged on the turnover cover (4).

7. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the crank (2) and the rotary table (3) are concentrically arranged, and the first preformed hole of the base (1), the second preformed hole of the rotary table (3) and the rotary table (3) are eccentrically arranged.

8. The high-molecular waterproof coiled material welding equipment of claim 1, characterized in that: the rotary table (3) is rotationally connected with the base (1) through a shaft rod.

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