CN213767212U

CN213767212U - Welding machine for plastic-steel doors and windows

Info

Publication number: CN213767212U
Application number: CN202022743045.1U
Authority: CN
Inventors: 王立霞
Original assignee: Tianjin Huacheng Door & Window Manufacturing Co ltd
Current assignee: Tianjin Huacheng Door & Window Manufacturing Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-23
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a welding machine for plastic-steel doors and windows, which belongs to the technical field of door and window processing, and comprises a frame, a threaded hole B is arranged at the bottom of the frame, a hydraulic cylinder is arranged at the top of the frame, a heating plate is arranged at the power output end of the hydraulic cylinder, a protective cover is detachably connected at the top of the frame, a mounting plate is fixedly connected with the outer side wall of the protective cover, a threaded hole C is arranged in the mounting plate, the protective cover is sleeved outside the heating plate and moves upwards until the mounting plate is attached to the top of the frame before being used, a bolt is screwed in the threaded hole C to fix the mounting plate and the frame together, so as to fix the position of the protective cover, when a workpiece is placed, the welding machine is not opened, the output end of the hydraulic cylinder retracts to lift the heating plate, so that the heating plate is taken in the protective cover, and the protective cover plays an isolation protection role in the heating plate, avoiding the misoperation of operators, and improving the safety of the welding machine in the use process.

Description

Welding machine for plastic-steel doors and windows

Technical Field

The utility model relates to a door and window processing technology field especially relates to a plastic-steel welding machine for door and window.

Background

The plastic-steel door and window uses polyvinyl chloride resin as main raw material, and adds a certain proportion of stabilizing agent, coloring agent, filling agent and UV-ray absorbent, etc. and adopts the processes of extrusion forming, cutting, welding or screw-connecting to obtain the door and window frame sash, and when the plastic-steel door and window is worked, the welding machine can be used for welding the frame connection position.

Patent number is CN 211416329U's the welding machine for plastic-steel door and window, it can carry out the positioning clamp to the door and window frame for carry out welded door and window frame and can align, improve welded quality.

The welding machine has the following defects that 1, a heating plate is used as a core component in the using process of the welding machine, the heating plate is in contact with a welding surface to heat the welding surface during the action, then the heating plate is drawn out to butt joint a workpiece, the traditional heating plate is directly exposed outside, the position of the workpiece is fixed on the welding machine, particularly when the workpiece is small, the hand of an operator is close to the heating plate, the scalding is easily caused by mistake, and certain potential safety hazards exist; 2. the welding machine is characterized in that the temperature of a connecting part of a workpiece is high after the welding machine is used, the workpiece is cooled in a natural cooling mode generally, and when the workpiece is carried, stored and the like when not completely cooled, the welding quality is affected by the condition that the welding part of the workpiece is pressed and deformed easily, so that the welding machine for the plastic-steel doors and windows is provided.

Disclosure of Invention

The utility model provides a plastic-steel door and window is with welding machine aims at can sheltering from the hot plate when not using, avoids the mistake to bump, can cool off the work piece connection position after the welding simultaneously, and the design is handled with higher speed.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of plastic-steel is welding machine for door and window, which comprises a frame, frame bottom set up threaded hole B, the pneumatic cylinder is installed at the frame top, the hot plate is installed to pneumatic cylinder power take off end, the frame top can be dismantled and be connected with the guard shield, guard shield lateral wall fixedly connected with mounting panel, the inside set up threaded hole C of mounting panel, the mounting panel surface can be dismantled and be connected with the bolt of twisting to threaded hole C inside, the frame is connected with the fly leaf through the cooperation of threaded hole B, fly leaf top fixedly connected with screw rod, frame bottom fixedly connected with fixed plate, fly leaf surface one side is installed the connecting pipe and is connected with the fixed plate through the connecting pipe.

Optionally, a threaded hole a corresponding to the threaded hole C is formed in the top of the frame, and the bolt is screwed into the threaded hole a.

Optionally, fly leaf one end fixedly connected with filler pipe, the inside piston A that can dismantle of filler pipe is connected with.

Optionally, the bottom of the fixing plate is fixedly connected with a drain pipe, and a piston B is detachably connected inside the drain pipe.

The utility model has the advantages as follows:

1. a hydraulic cylinder is arranged at the top of the frame, the power output end of the hydraulic cylinder is connected with the heating plate, the welding operation is carried out by controlling the hydraulic cylinder to control the lifting of the heating plate, a mounting plate is fixed on the outer wall of the protective cover, the inner part of the heating plate is of a hollow structure, before use, the protective cover is sleeved outside the heating plate and moves upwards until the mounting plate is attached to the top of the machine frame, a bolt is screwed in the threaded hole C to fix the mounting plate and the machine frame together, thereby fixing the position of the protective cover, controlling the heating plate to move downwards and extend out to normally perform welding and heating treatment by the hydraulic cylinder during welding treatment, when the workpiece is placed, the welding machine is not started, the output end of the hydraulic cylinder retracts to raise the heating plate, so that the heating plate is retracted into the shield, playing isolated protection to the hot plate through the guard shield, avoiding operating personnel mistake when operating to bump, improved the security in the welding machine use.

2. A fixed plate is fixed at the bottom of the frame, a movable plate can be installed at the top of the fixed plate, a screw at the top of the movable plate is aligned with the threaded hole B and screwed in before use, further fix the movable plate and the frame together, and simultaneously screw the movable plate according to the thickness of the processed door and window frame to adjust the space between the movable plate and the fixed plate, after the workpiece is inserted into the fixed plate and the movable plate, the fixed plate and the movable plate are tightly attached to the surface of the workpiece, cooling liquid is injected into the movable plate, the cooling liquid is discharged into the fixed plate through the connecting pipe until the interiors of the fixed plate and the movable plate are filled with the cooling liquid, when the workpiece is welded, the workpiece is taken out after the welding is finished, the welding position of the workpiece is inserted into the fixed plate and the movable plate, the surface of the workpiece is pressed close by the low temperature of the cooling liquid, and cooling the welding position, accelerating the shaping, and avoiding the situation that the door and window welding position is misplaced and deviated in the storage and carrying processes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a welding machine for plastic-steel doors and windows according to an embodiment of the present invention;

fig. 2 is the structural schematic diagram of the shield and the mounting plate of the welding machine for plastic-steel doors and windows of the embodiment of the utility model.

In the figure: 1. a frame; 101. a threaded hole A; 102. a threaded hole B; 2. a hydraulic cylinder; 3. heating plates; 4. a shield; 401. mounting a plate; 402. a threaded hole C; 403. a bolt; 5. a movable plate; 501. a screw; 6. a fixing plate; 7. a water feeding pipe; 701. a piston A; 8. a drain pipe; 801. a piston B; 9. and (4) connecting the pipes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The welding machine for plastic-steel doors and windows according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of welding machine for plastic-steel door and window, which comprises a

frame

1, 1 bottom set up threaded hole B102 of frame, pneumatic cylinder 2 is installed at 1 top of frame, 2 power take off ends of pneumatic cylinder install

hot plate

3, 1 top of frame can be dismantled and be connected with

guard shield

4, 4 lateral wall fixedly connected with mounting panel 401 of guard shield, the inside set up threaded hole C402 of mounting panel 401, mounting panel 401 surface can be dismantled and be connected with the bolt 403 of twisting to the inside of threaded hole C402, frame 1 is connected with fly leaf 5 through the cooperation of threaded hole B102, 5 top fixedly connected with screws 501 of fly leaf, 1 bottom fixedly connected with fixed plate 6 of frame, fly leaf 5 surface one side installs connecting pipe 9 and is connected with fixed plate 6 through connecting pipe 9.

Illustratively, before the welding machine is used, the protective cover 4 is sleeved outside the heating plate 3 and moves upwards until the mounting plate 3 is attached to the top of the frame 1, the bolt 403 is screwed in the threaded hole C402 to fix the mounting plate 3 and the frame 1 together, and further to fix the position of the protective cover 4, when a workpiece is placed, the welding machine is not opened, the output end of the hydraulic cylinder 2 retracts to raise the heating plate 3, so that the heating plate 3 is taken in the protective cover 4, the protective cover 4 plays a role in isolating and protecting the heating plate 3, the misoperation during operation of an operator is avoided, the safety of the welding machine in the use process is improved, cooling liquid is injected into the movable plate 5, the cooling liquid is discharged into the fixed plate 6 through the connecting pipe 9 until the fixed plate 6 and the movable plate 5 are filled with the cooling liquid, when the workpiece is welded, the workpiece is taken out after welding is completed, the welding part of the workpiece is inserted into the fixed plate 6 and the movable plate 5, the low temperature of the cooling liquid is close to the surface of the workpiece, the welding position is cooled, the setting is accelerated, and the situation that the door and window welding position is misplaced and deviated in the storage and carrying processes is avoided.

Referring to fig. 1, a threaded hole a101 corresponding to the threaded hole C402 is opened at the top of the frame 1, and the bolt 403 is screwed into the threaded hole a 101.

Illustratively, the bolts 403 can be conveniently screwed into the threaded holes A101 formed in the top of the frame 1, and the positions of the mounting plate 401 and the shield 4 are fixed by the cooperation of the threaded holes A101 and the bolts 403.

Referring to fig. 1, one end of the movable plate 5 is fixedly connected with a water feeding pipe 7, and a piston a701 is detachably connected inside the water feeding pipe 7.

For example, the cooling liquid may be injected into the movable plate 5 through the water feeding pipe 7, and the opening and closing of the water feeding pipe 7 may be controlled by the piston a 701.

Referring to fig. 1, a drain pipe 8 is fixedly connected to the bottom of the fixing plate 6, and a piston B801 is detachably connected to the inside of the drain pipe 8.

For example, the used coolant can be discharged through the drain pipe 8 fixed at the bottom of the fixing plate 6, and the opening and closing of the drain pipe 8 can be controlled by the piston B801.

When the welding machine is used, the hydraulic cylinder 2 is installed at the top of the machine frame 1, the power output end of the hydraulic cylinder 2 is connected with the heating plate 3, welding operation is carried out by controlling the hydraulic cylinder 2 to control the heating plate 3 to lift, the mounting plate 401 is fixed on the outer wall of the protective cover 4, the inner part of the protective cover 4 is of a hollow structure, the protective cover 4 is sleeved outside the heating plate 3 and moves upwards until the mounting plate 401 is attached to the top of the machine frame 1 before use, the bolt 403 is screwed in the threaded hole C402 to fix the mounting plate 401 and the machine frame 1 together, and further the position of the protective cover 4 is fixed, during welding treatment, the hydraulic cylinder 2 controls the heating plate 3 to move downwards and extend out to normally carry out welding heating treatment, when a workpiece is placed, the welding machine is not opened, the output end of the hydraulic cylinder 2 retracts to lift the heating plate 3, so that the heating plate 3 is taken into the protective cover 4, and the heating plate 3 is isolated and protected by the protective cover 4, avoiding the mistaken collision of an operator during operation, improving the safety of the welding machine in the use process, facilitating the screwing of the bolt 403 into the machine frame through the threaded hole A101 formed in the top of the machine frame 1, fixing the positions of the mounting plate 401 and the shield 4 through the matching of the threaded hole A101 and the bolt 403, fixing the fixed plate 6 at the bottom of the machine frame 1, mounting the movable plate 5 at the top of the fixed plate 6, aligning and screwing the screw 501 at the top of the movable plate 5 with the threaded hole B102 before use, further fixing the movable plate 5 and the machine frame 1 together, screwing the movable plate 5 according to the thickness of a processed door and window frame, adjusting the distance between the movable plate 5 and the fixed plate 6, leading the fixed plate 5 and the movable plate 6 to be tightly attached to the surface of a workpiece after the workpiece is inserted, injecting cooling liquid into the movable plate 5, discharging the cooling liquid into the fixed plate 6 through the connecting pipe 9 until the fixed plate 6 and the movable plate 5 are filled with the cooling liquid, when welding the work piece, take out the work piece after the welding is accomplished, insert the splice of work piece inside fixed plate 6 and fly leaf 5, utilize the low temperature of coolant liquid to press close to the work piece surface, cooling treatment is carried out to the splice, with higher speed the design, avoid storing and the condition of door and window welding department emergence dislocation skew in the handling, can be to the inside coolant liquid that pours into of fly leaf 5 into through filler pipe 7, can control opening and close of filler pipe 7 through piston A701, can be with the coolant liquid discharge after using through the fixed drain pipe 8 in fixed plate 6 bottom, can control opening and close of drain pipe 8 through piston B801.

It should be noted that, the utility model relates to a plastic-steel door and window is with welding machine, including frame 1, screw hole A101, screw hole B102, pneumatic cylinder 2, hot plate 3, guard shield 4, mounting panel 401, screw hole C402, bolt 403, fly leaf 5, screw rod 501, fixed plate 6, filler pipe 7, piston A701, drain pipe 8, piston B801, connecting pipe 9, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The welding machine for the plastic-steel doors and windows comprises a machine frame (1) and is characterized in that a threaded hole B (102) is formed in the bottom of the machine frame (1), a hydraulic cylinder (2) is installed at the top of the machine frame (1), a heating plate (3) is installed at the power output end of the hydraulic cylinder (2), a protective cover (4) is detachably connected to the top of the machine frame (1), a mounting plate (401) is fixedly connected to the outer side wall of the protective cover (4), a threaded hole C (402) is formed in the mounting plate (401), a bolt (403) screwed into the threaded hole C (402) is detachably connected to the surface of the mounting plate (401), a movable plate (5) is connected to the machine frame (1) through the threaded hole B (102) in a matched mode, a screw rod (501) is fixedly connected to the top of the movable plate (5), and a fixing plate (6) is fixedly connected to the bottom of the machine frame (1), and one side of the surface of the movable plate (5) is provided with a connecting pipe (9) and is connected with the fixed plate (6) through the connecting pipe (9).

2. The welding machine for the plastic-steel doors and windows according to claim 1, wherein a threaded hole A (101) corresponding to the threaded hole C (402) is formed in the top of the frame (1), and the bolt (403) is screwed into the threaded hole A (101).

3. The welding machine for the plastic-steel doors and windows according to claim 1, wherein one end of the movable plate (5) is fixedly connected with a water feeding pipe (7), and a piston A (701) is detachably connected inside the water feeding pipe (7).

4. The welding machine for the plastic-steel doors and windows according to claim 1, wherein a drain pipe (8) is fixedly connected to the bottom of the fixing plate (6), and a piston B (801) is detachably connected to the inside of the drain pipe (8).