CN212737107U

CN212737107U - Movable PTFE membrane cloth welding machine

Info

Publication number: CN212737107U
Application number: CN202020857147.3U
Authority: CN
Inventors: 张委
Original assignee: Ningbo Marriott Space Structure Engineering Co ltd
Current assignee: Ningbo Marriott Space Structure Engineering Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-19
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a portable PTFE membrane cloth butt fusion welding machine belongs to membrane cloth production facility technical field, include: a movable seat which can be movably arranged; the mounting frame is fixed on the movable seat; a lifting assembly disposed on the mounting bracket; the welding assembly comprises a first heating block and a second heating block, the first heating block is arranged on the lifting assembly, the second heating block is arranged on the moving seat, the first heating block and the second heating block are arranged in an up-and-down corresponding mode, and a welding film is arranged between the first heating block and the second heating block. The utility model has the advantages that: this butt fusion welding machine is miniaturized movable structure, can realize removing the welded effect, so it is very convenient to operate to can also improve the effect after the membrane cloth butt fusion.

Description

Movable PTFE membrane cloth welding machine

Technical Field

The utility model belongs to the technical field of the membrane cloth production facility, a portable PTFE membrane cloth butt fusion welding machine is related to.

Background

The membrane structure is a novel building structure, and it can play pleasing to the eye, effect such as keep off the rain, sunshade, and the membrane material is important component part in the membrane structure, and the membrane material is also called membrane cloth, and the PTFE membrane material is a more extensive membrane material of using in the building field, and the PTFE membrane material is the coating fabric of compriseing glass fiber substrate and PTFE emulsion coating jointly, possess high self-cleaning, ageing-resistant, performance such as fire prevention.

The existing PTFE membrane material is processed, usually with a piece of membrane cloth welding or butt fusion together, so membrane cloth adds man-hour needs splice seam and edge to need the butt fusion or weld the limit, and current membrane cloth butt fusion welding machine is large-scale fixed equipment generally, and its volume is great, need drag the membrane cloth through the workman and carry out the butt fusion, and the membrane cloth is heavier in fact, and the workman wastes time and energy when the butt fusion.

Generally, the welding and edge-welding equipment is fixed due to the fact that the size of the welding and edge-welding equipment is large, the membrane cloth is pulled manually, and workers can weld or weld edges only by pulling the membrane cloth, so that the working efficiency is low, the working strength is high, and time and labor are wasted; and it should also point out that, the membrane material is dragged inconveniently, and just need at least two people and more just can tension the membrane material and be convenient for follow-up butt fusion welding limit, and artifical tensioning and dragging membrane cloth can have tension force phenomenon such as inhomogeneous simultaneously, can produce membrane material concatenation seam fold or welding seam unevenness and influence the result of processing of membrane material, can not reach technical specification requirement, so have certain improvement space.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a portable PTFE membrane cloth butt fusion welding machine.

The purpose of the utility model can be realized by the following technical proposal: a movable PTFE film cloth fusion welder comprising:

a movable seat which can be movably arranged;

the mounting frame is fixed on the movable seat and is provided with a distribution box;

a lifting assembly disposed on the mounting bracket;

the welding subassembly, it with the block terminal electricity is connected, the welding subassembly includes first heat generation piece and second heat generation piece, first heat generation piece sets up lifting unit is last, the second heat generation piece sets up remove on the seat, and first heat generation piece with the second heat generation piece is corresponding the setting from top to bottom, treats that the setting of butt fusion membrane cloth is in first heat generation piece with between the second heat generation piece.

Preferably, the movable base comprises a flat plate and a plurality of universal wheels, the universal wheels are arranged at the bottom of the flat plate, and the flat plate can move through the universal wheels.

Preferably, the mounting bracket is of an inverted L-shaped structure, and the mounting bracket includes a pillar fixed to the flat plate and a support arm having one end connected to the pillar and the other end connected to the lifting assembly.

Preferably, the lifting assembly comprises a cylinder, a lifting plate and a heat insulation plate, the cylinder is fixed on the supporting arm, the lifting plate is connected with a piston of the cylinder, the heat insulation plate is connected with the lifting plate, and the first heating block is fixed on the heat insulation plate.

Preferably, the flat plate is provided with a mounting groove, the second heating block is fixed in the mounting groove, and the plane of the second heating block is flush with the plane of the flat plate.

Preferably, the plane plate is provided with a guide seat, the upright post is arranged on the guide seat, and the guide seat is used for enabling the edges of the two pieces of membrane cloth to be welded to be vertically arranged correspondingly so as to be convenient for welding the welding assembly.

Preferably, a first guide opening and a second guide opening are respectively arranged on two sides of the guide seat, the cross section of the guide seat forms an S-shaped structure, the first guide opening is located above the second guide opening, and the edges of the two pieces of film cloth to be welded are respectively located in the first guide opening and the second guide opening, so that the two pieces of film cloth to be welded are overlapped together after passing through the guide seat.

Preferably, the first heat block and the second heat block are both strip-shaped structures, and the first heat block and the second heat block are arranged along the direction of the support arm or are arranged perpendicular to the support arm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this butt fusion welding machine is miniaturized movable structure, can realize removing the welded effect, so it is very convenient to operate to can also improve the effect after the membrane cloth butt fusion.

2. The flat panel can move from the position where the two pieces of membrane cloth are welded to the position where the two pieces of membrane cloth are not welded, so that the effect of welding while moving is achieved.

3. Two membrane cloths are located the both sides of mounting bracket, and the welding subassembly is located the front portion of plane board, and the stand is located the rear portion of plane board, and the plane board is the pulling backward for two membrane cloths can pass through the stand, but the butt fusion is as an organic whole behind the welding subassembly, so the butt fusion welding machine can retreat while welding, can not produce the condition that the membrane cloth that has already welded hinders the butt fusion welding machine and remove.

4. Fix the cylinder on the support arm, then drive the lifter plate oscilaltion through the cylinder, except the requirement that needs satisfied the oscilaltion, can also realize thermal-insulated requirement, because the temperature ratio of first heat generation piece is higher to it is continuously generating heat, so directly will first heat generation piece connect can cause structural damage on the piston of cylinder or the lifter plate, so fix first heat generation piece on the heat insulating board specially, avoid heat influence lifting unit.

5. The transversal S-shaped of personally submitting of guide seat, it has two openings about, first guide mouth and second guide mouth promptly, first guide mouth is a little higher than the second guide mouth, two membrane cloths are after the tensioning, be close to the guide seat from both sides, and enter into respectively in first guide seat and the second guide seat, make the edge that is located the membrane cloth of support arm the place ahead position overlap together from top to bottom, so can directly weld, need not fix a position or arrange in order again, make and just can operate this welding machine to weld alone.

Drawings

Fig. 1 is the structure schematic diagram of the movable PTFE film cloth welding machine of the present invention.

Fig. 2 is a front view of the welding machine for movable PTFE membrane cloth of the present invention.

Fig. 3 is a schematic view of the first and second heat blocks of the present invention when they are horizontally disposed.

Fig. 4 is a schematic structural view of the guide seat of the present invention.

In the figure, 100, the mobile seat; 110. a flat plate; 120. a universal wheel; 130. installing a groove; 140. a guide seat; 141. a first guide port; 142. a second guide port; 200. a mounting frame; 210. a column; 220. a support arm; 310. a cylinder; 320. a lifting plate; 330. a heat insulation plate; 410. a first heat block; 420. a second heat block; 500. and (5) film cloth.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 4, a movable PTFE film cloth fusion welding machine comprises: remove seat 100, mounting bracket 200, lifting unit and welding assembly, it can splice PTFE membrane cloth 500, welds two membrane cloths 500 together and forms the membrane cloth 500 that the area is bigger.

It should be noted here that the membrane structure is a widely used building structure, wherein the membrane cloth 500 or the membrane material is a flexible material covering the framework of the membrane structure, in the actual production process, the PTFE membrane cloth 500 is usually welded together by one piece, so that the membrane cloth 500 with sufficient size can be formed, and in the existing equipment, the welding equipment for the membrane cloth 500 is usually large in size, so that the membrane cloth 500 can only be fixed at a certain position, and then the membrane cloth 500 is manually tensioned and dragged to the equipment for welding, so that when the PTFE membrane cloth 500 is welded, more workers are needed to tension, and then the membrane cloth 500 is dragged while being welded, which not only wastes time and labor, but also causes the phenomena of uneven tension force and the like when the membrane cloth 500 is manually tensioned and dragged, and the wrinkles or uneven welding seams of the membrane material splicing seams can be generated, thereby affecting the processing effect of the membrane material.

Based on above-mentioned shortcoming, at present need a small in size, can portable PTFE membrane cloth 500 butt fusion welding machine, the main advantage of this welding machine lies in, its small in size can remove as required, so utilize this portable PTFE membrane cloth 500 butt fusion welding machine can be under the fixed circumstances of membrane cloth 500, manual drive butt fusion welding machine removes welded purpose, labour saving and time saving when not only making the butt fusion of membrane cloth 500 like this, the workman quantity has been reduced, the work efficiency is improved, can also make the more level and smooth of membrane cloth 500 after the butt fusion, the fold can not appear.

Wherein, the movable seat 100 is movably arranged; it should be noted here that the existing welding apparatus for the film cloth 500 is generally fixed, and the movable seat 100 in this embodiment can move the welding machine well, and more specifically, can move the welding machine to the interface of the film cloth 500 for welding, and after the welding is completed, continue to move the welding machine, so as to weld the next position.

A mounting bracket 200 fixed to the movable base 100; preferably, the mounting bracket 200 can be further provided with a distribution box, a temperature control element and a power supply element are arranged in the distribution box, the temperature of the first heating block 410 and the temperature of the second heating block 420 are within a set range, the phenomenon that the membrane cloth 500 is burnt due to too high temperature or the membrane cloth 500 cannot be welded together due to insufficient temperature during welding can be avoided, and the mounting bracket 200 is mainly used for fixing the lifting assembly.

It should be noted that the distribution box has a function of supplying power to the welding assembly and controlling the temperatures of the first heat block 410 and the second heat block 420, and is actually an existing element, wherein a power supply module in the distribution box is electrically connected to the first heat block 410 and the second heat block 420 and is used for supplying power to the welding assembly, and a temperature control element is used for controlling the temperatures of the first heat block 410 and the second heat block 420 to avoid that the temperatures of the two are too high or too low, and once the temperature is too high, the power supply module is controlled to stop supplying power to the first heat block 410 and the second heat block 420, so as to ensure that the temperatures of the first heat block 410 and the second heat block 420 are at the optimal temperature for welding, and to avoid that the film cloth 500 is burned due to too high temperature or the film cloth cannot be welded due to too low temperature.

A lifting assembly disposed on the mounting bracket 200; preferably, the lifting assembly is fixed on the mounting frame 200 and located at a certain height, and the lifting assembly can be lifted up and down, thereby performing welding.

The welding subassembly, it is connected with the block terminal electricity, and the welding subassembly includes first heat generation piece 410 and second heat generation piece 420, first heat generation piece 410 sets up lifting unit is last, second heat generation piece 420 sets up remove on the seat 100, and first heat generation piece 410 with second heat generation piece 420 is the corresponding setting from top to bottom, treats that welded membrane cloth 500 sets up first heat generation piece 410 with between the second heat generation piece 420.

Preferably, the first heat block 410 and the second heat block 420 have similar structures, and the first heat block 410 and the second heat block 420 are both connected to a power supply, and can generate heat once powered on, specifically, the first heat block 410 and the second heat block 420 may actually use electric heating elements, for example, the first heat block 410 and the second heat block 420 may be resistive materials or heating wires, and the main operation principle thereof is to convert electric energy into heat energy.

It should be noted here that two heating blocks are provided, because the upper surface and the lower surface of the film cloth 500 are required to be welded to form a new film cloth 500 when the film cloth 500 is welded, the first heating block 410 and the second heating block 420 are arranged to correspond to each other up and down, the two film cloths 500 can be placed between the two heating blocks, then the lifting assembly drives the first heating block 410 to descend, so that the first heating block 410 and the second heating block 420 press the two film cloths 500, then the moving seat 100 is pulled, the welding assembly moves along the edge of the film cloth 500, and thus the edges of the two film cloths 500 are welded together, in brief, the first heating block 410 and the second heating block 420 pressing the film cloths 500 slide on the film cloth 500, and finally the whole edges of the two film cloths 500 are welded together.

In conclusion, this kind of butt fusion welding machine is through mobilizable structure, when can realizing the welded of membrane cloth 500, only need to drive the removal seat 100 just can realize the effect of removing the butt fusion simultaneously, moreover, for original membrane cloth 500 butt fusion equipment and method, its dexterity more has changed the traditional mode of carrying out the butt fusion while dragging membrane cloth 500 completely, so whole butt fusion in-process, only need this butt fusion welding of individual operation just can carry out membrane cloth 500 weldment work.

As shown in fig. 1, 2 and 4, on the basis of the above embodiment, the movable base 100 includes a flat plate 110 and a plurality of universal wheels 120, the universal wheels 120 are disposed at the bottom of the flat plate 110, and the flat plate 110 can be moved by the universal wheels 120.

Preferably, the flat panel 110 is a plate-shaped structure having a horizontal plane, the universal wheel 120 is disposed at the bottom of the flat panel 110, and a user can push or pull the flat panel 110, so as to drive the whole welding machine to move, and more specifically, the flat panel 110 can move from a position where two pieces of film cloth 500 have been welded to a position where the two pieces of film cloth have not been welded, so as to achieve the effect of welding while moving.

As shown in fig. 1, based on the above embodiment, the mounting bracket 200 has an inverted L-shaped structure, and the mounting bracket 200 includes a column 210 and a support arm 220, the column 210 is fixed on the plane plate 110, and one end of the support arm 220 is connected to the column 210 and the other end is connected to the lifting assembly.

Preferably, the mounting bracket 200 is an inverted L-shaped structure that can be fixed to the flat panel 110 and fix the lifting assembly at a position above the flat panel 110 at a certain height, specifically, the upright column 210 is vertically fixed to the flat panel 110, and the supporting arm 220 is horizontally fixed to the upright column 210.

In addition to the above effects, the structure of the mounting frame 200 enables a more flow of welding, and specifically, the two membrane cloths 500 are located on both sides of the mounting frame 200, the welding assembly is located at the front of the plane plate 110, the upright post 210 is located at the rear of the plane plate 110, and the plane plate 110 is pulled backwards, so that the parts of the two membrane cloths 500 which are not welded together can pass through the upright post 210, but are welded into a whole after passing through the welding assembly, so that the welding machine can weld while backing, and the situation that the welded membrane cloths 500 block the movement of the welding machine is not caused.

As shown in fig. 1, 2 and 4, based on the above embodiment, the lifting assembly includes a cylinder 310, a lifting plate 320 and a heat shield 330, the cylinder 310 is fixed on the supporting arm 220, the lifting plate 320 is connected to a piston of the cylinder 310, the heat shield 330 is connected to the lifting plate 320, and the first heat block 410 is fixed on the heat shield 330.

Preferably, the lifting assembly can vertically lift, and the lifting assembly can adopt a cylinder 310 structure, that is, the cylinder 310 is fixed on the supporting arm 220, and then the lifting plate 320 is driven to lift up and down by the cylinder 310, so that the requirement of lifting up and down is met, and the requirement of heat insulation is also needed to be realized, because the temperature of the first heating block 410 is higher and is continuously heated, the first heating block 410 is directly connected to the piston of the cylinder 310 or the lifting plate 320 to cause structural damage, so the first heating block 410 is especially fixed on the heat insulation plate 330, and the lifting assembly is prevented from being influenced by heat.

Specifically, a certain space is formed between the elevating plate 320 and the heat-insulating plate 330, and the elevating plate 320 and the heat-insulating plate 330 are coupled by bolts, so that the elevating plate 320 and the heat-insulating plate 330 are not directly attached to each other, thereby achieving a heat-insulating effect.

As shown in fig. 1, on the basis of the above embodiment, the flat panel 110 is provided with a mounting groove 130, the second heat block 420 is fixed in the mounting groove 130, and the plane of the second heat block 420 is flush with the plane of the flat panel 110.

Preferably, in order to make the two film cloths 500 more flat after welding, the second heat block 420 is especially disposed to be flush with the flat plate 110 so that the two films can be flatly placed on the flat plate 110 and the overlapped portion of the two films is located in the first heat block 410 and the second heat block 420, and when the first heat block 410 is pressed down, the high temperature generated enables the edges of the two films to be rapidly welded together.

As shown in fig. 1, 2 and 4, in the above embodiment, the guide seat 140 is provided on the plane plate 110, the upright column 210 is provided on the guide seat 140, and the guide seat 140 is used for enabling the edges of two pieces of membrane cloths 500 to be welded to be arranged in an up-and-down correspondence so as to facilitate the welding of the welding assembly.

Preferably, in the actual structure, the positions of the two sheets of film cloths 500 to be welded need to be guided, specifically, the edges of the two sheets of film cloths 500 need to be overlapped and the film cloths 500 need to be arranged one above the other, which causes a problem of how to position one sheet of film cloth 500, and the guide base 140 can position the film cloth 500 at the arranged position so that the welding welder only needs to move along the set route when welding.

As shown in fig. 1 and 4, on the basis of the above embodiment, a first guide opening 141 and a second guide opening 142 are respectively disposed at two sides of the guide seat 140, and the cross section of the guide seat 140 forms an S-shaped structure, the first guide opening 141 is located above the second guide opening 142, and the edges of two pieces of film cloth 500 to be welded are respectively located in the first guide opening 141 and the second guide opening 142, so that the two pieces of film cloth 500 to be welded are overlapped together after passing through the guide seat 140.

Preferably, the guide base 140 is actually the rear end of the support arm 220 from the top view, the welding assembly and the lifting assembly are located at the front end of the support arm 220, and the flat panel 110 can move along the direction of the support arm 220.

Preferably, the cross section of the guide seat 140 is S-shaped, and has two openings at left and right, namely a first guide opening 141 and a second guide opening 142, the first guide opening 141 is slightly higher than the second guide opening 142, after the two pieces of membrane cloth 500 are tensioned, the two pieces of membrane cloth are close to the guide seat 140 from two sides and respectively enter the first guide seat 140 and the second guide seat 140, so that the edges of the membrane cloth 500 located at the front position of the supporting arm 220 are overlapped up and down, and therefore, the welding can be directly performed without positioning or arranging, and one person can operate the welding machine to perform welding.

As shown in fig. 1, 2, and 3, in the above embodiment, the first heat block 410 and the second heat block 420 are both long structures, and the first heat block 410 and the second heat block 420 are disposed along the support arm 220 or perpendicular to the support arm 220.

Preferably, in the actual structure, the edges of the film cloths 500 may be straight-edged or curved-edged, and when the straight-edged film cloths 500 are welded, two film cloths 500 may be disposed on the left and right sides of the guide base 140, and at this time, the first heat block 410 and the second heat block 420 are disposed along the disposition direction of the support arm 220, and to be precise, when the first heat block 410 and the second heat block 420 are disposed on the flat plate 110 in the longitudinal direction, that is, the orientation of the two heat blocks coincides with the orientation of the support arm 220, at this time, the first heat block 410 and the second heat block 420 may just press the two film cloths 500, so that the moving base 100 can be rapidly and efficiently moved along the straight-edged of the film cloths 500.

In addition to the above-described straight-edge cloths 500, there is a possibility that the films 500 having the bent edges or the irregular edges are welded, and at this time, it is impossible to position the two films 500 at both sides of the guide base 140, and therefore, in order to enable the welding machine to weld the bent films 500, the first and second heat blocks 410 and 420 are specially disposed to be perpendicular to the support arm 220, and more precisely, when the first and second heat blocks 410 and 420 are transversely disposed on the flat panel 110, that is, both ends of the first and second heat blocks 410 and 420 are directed to the left and right, one film 500 is disposed at the front of the flat panel 110 and the other film 500 is disposed between the upright post 210 and the second heat block 420, and after the welding machine is moved along the edge of the film 500.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A movable PTFE film cloth welding welder is characterized by comprising:

a movable seat which can be movably arranged;

the mounting frame is fixed on the movable seat;

a lifting assembly disposed on the mounting bracket;

the welding assembly comprises a first heating block and a second heating block, the first heating block is arranged on the lifting assembly, the second heating block is arranged on the moving seat, the first heating block and the second heating block are arranged in an up-and-down corresponding mode, and a welding film is arranged between the first heating block and the second heating block.

2. A movable PTFE membrane cloth fusion welding machine as claimed in claim 1, wherein: the movable seat comprises a plane plate and a plurality of universal wheels, the universal wheels are arranged at the bottom of the plane plate, and the plane plate can move through the universal wheels.

3. A movable PTFE membrane cloth fusion welding machine as claimed in claim 2, wherein: the mounting bracket is an inverted L-shaped structure and comprises an upright post and a supporting arm, the upright post is fixed on the plane plate, one end of the supporting arm is connected with the upright post, and the other end of the supporting arm is connected with the lifting assembly.

4. A movable PTFE membrane cloth fusion welding machine as claimed in claim 3, wherein: the lifting assembly comprises an air cylinder, a lifting plate and a heat insulation plate, the air cylinder is fixed on the supporting arm, the lifting plate is connected with a piston of the air cylinder, the heat insulation plate is connected with the lifting plate, and the first heating block is fixed on the heat insulation plate.

5. The removable PTFE film cloth fusion welder of claim 4, wherein: the plane plate is provided with an installation groove, the second heating block is fixed in the installation groove, and the plane of the second heating block is flush with the plane of the plane plate.

6. A movable PTFE membrane cloth fusion welding machine as claimed in claim 3, wherein: the welding component is characterized in that a guide seat is arranged on the plane plate, the stand column is arranged on the guide seat, and the guide seat is used for enabling the edges of two pieces of membrane cloth to be welded to be vertically arranged correspondingly so as to be convenient for welding of the welding component.

7. The removable PTFE film cloth fusion welder of claim 6, wherein: the two sides of the guide seat are respectively provided with a first guide port and a second guide port, the cross section of the guide seat forms an S-shaped structure, the first guide port is located above the second guide port, and the edges of two pieces of film cloth to be welded are respectively located in the first guide port and the second guide port, so that the two pieces of film cloth to be welded are overlapped together after passing through the guide seat.

8. A movable PTFE membrane cloth fusion welding machine as claimed in claim 3, wherein: the first heating block and the second heating block are both strip-shaped structures, and the first heating block and the second heating block are arranged along the direction of the supporting arm or are perpendicular to the supporting arm.