Hot melting butt welding machine provided with support structure

Abstract

The utility model provides a hot melting butt welding machine with a support structure, which comprises a flow extraction component and a smoke exhaust pipe, a group of air guide shells used for covering and protecting the right side of the flow extraction component are arranged on the outer side of the right end of the flow extraction component, a group of flow extraction shells used for sealing and covering the hot melting butt joint position of a pipe fitting are arranged at the lower end of the air guide shells, and the smoke exhaust pipe is arranged in the flow extraction shell. And a group of pipe fitting main bodies for hot melting butt joint of the flow pumping component are arranged in the lower end of the flow pumping component. Compared with the prior art, the hot melting butt joint welding machine has the following beneficial effects that when a worker needs to place two groups of pipe fitting main bodies to be welded in the hot melting butt joint welding machine, the pipe fitting main bodies can be welded; then butt welding is conducted on the two sets of pipe fitting bodies through a holding handle and a heating assembly in the holding handle, in the welding process of the two sets of pipe fittings, a worker starts a motor and drives the motor to drive a driving wheel and a transmission belt to move, welding smoke in an air guide cavity can be guided in the rotating process of air guide blades of the motor, and then welding is conducted; and the smoke is exhausted through the smoke exhaust pipe.

Description

Technical Field

[0001] This utility model belongs to the technical field of hot melt butt welding machines, and relates to a hot melt butt welding machine equipped with a support structure. Background Technology

[0002] The main drawbacks of existing hot-melt butt welding machines in terms of welding fume extraction are low extraction efficiency and potential threats to operator health. These drawbacks arise because the welding process generates a large amount of smoke and harmful gases, and traditional fume extraction systems may not be able to completely and effectively capture and remove these pollutants. Furthermore, poor ventilation in the welding area and insufficient filtration capacity of the fume extraction equipment also lead to the accumulation of smoke in the working environment.

[0003] Conventional methods include using fume hoods, exhaust fans, or mobile fume extraction equipment to reduce the concentration of fumes in the welding area. While these methods can improve the working environment to some extent, their drawbacks are also obvious. Fume hoods and exhaust fans often require precise positioning to be effective, and their effectiveness is significantly reduced in welding large or complex structures. Mobile fume extraction equipment, while flexible, may not be able to handle all types of harmful gases through its filtration system, and noise and maintenance costs are also factors to consider. Furthermore, these fume extraction devices often cannot completely eliminate the health effects of fumes on operators, especially during long-term operations. Therefore, there is an urgent need for a hot melt butt welding machine with a support structure to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hot melt butt welding machine with a support structure to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a hot melt butt welding machine with a support structure, comprising: a pumping component and a smoke exhaust pipe, wherein a set of air guide shells for covering and protecting the right side of the pumping component is provided on the outer side of the right end of the pumping component, a set of pumping shells for sealing the hot melt butt joint position of the pipe fitting is provided at the lower end of the air guide shells, and a set of pipe fitting bodies for hot melt butt joint are provided inside the lower end of the pumping component.

[0006] The pumping component includes a heat insulation layer and an air guide cavity. The heat insulation layer is located on the inner wall of the air guide shell. A set of drive wheels for transmitting power from an external motor is provided on the inner side of the upper end of the heat insulation layer. A set of transmission belts for transmitting power from the motor is provided on the outer side of the drive wheels. A set of inner bearing wheels for driving several sets of air guide blades is provided on the outer side of the lower end of the transmission belts.

[0007] In a preferred embodiment, the outer side of the inner bearing wheel is provided with several sets of guide vanes for actively dispersing the fumes inside the hot melt butt welding machine, and the outer side of the several sets of guide vanes is provided with a guide cavity for guiding the fumes.

[0008] In a preferred embodiment, a set of exhaust pipes for venting fumes is provided on the front side of the air guide cavity. The exhaust pipes are interconnected with the air guide cavity. Several sets of positioning components are provided on the outer side of the pipe body for positioning its outer side. When the operator needs to place the two sets of pipe bodies to be welded inside the hot melt butt welding machine, the two sets of pipe bodies are then butt welded by holding the handle and the heating components inside the handle. During the welding process of the two sets of pipe bodies, the operator starts the motor, which drives the drive wheel and the transmission belt to move. The transmission belt drives the inner bearing wheel and several sets of air guide blades to rotate. During the rotation of the air guide blades, the welding fumes inside the air guide cavity can be guided and discharged through the exhaust pipe to prevent the welding fumes from drifting randomly and causing harm to the relevant personnel.

[0009] In a preferred embodiment, the positioning components are provided in several groups, and the several groups of positioning components are of the same specification and are arranged in a horizontal straight line structure. The lower end of the several groups of positioning components is provided with a set of positioning support rods on the front and rear sides for maintaining their horizontal positioning connection. The handle is provided with a set of hot melt welding components for butt welding of the two sets of pipe bodies.

[0010] In a preferred embodiment, the two sets of positioning support rods pass through the lower end of several sets of positioning components. Each of the two sets of positioning support rods has a bracket on its left and right sides for fixing the positioning support rods. The right side of the bracket has a trapezoidal ring structure in cross-section.

[0011] In a preferred embodiment, the positioning component includes an upper clamping shell, an inner heating ring, a clamping groove, a fixing bolt, and a lower clamping shell. The right side of the upper clamping shell has a semi-circular cross-section, and the lower end of the upper clamping shell is provided with a set of lower clamping shells for clamping and supporting the lower end of the pipe body.

[0012] In a preferred embodiment, a plurality of inner heating rings for raising the temperature of the outer side of the pipe body are respectively provided between the upper and lower clamping shells. The inner heating rings inside the upper and lower clamping shells form an inner heating ring layer with a circular structure.

[0013] In a preferred embodiment, a set of clamping grooves for clamping the pipe body is provided at the center of the upper and lower clamping shells. A set of fixing bolts for keeping the upper and lower clamping shells connected and fixed is provided between the front and rear sides of the lower end of the upper clamping shell and the front and rear sides of the upper end of the lower clamping shell. When the worker is positioned and clamped by several sets of positioning components, the two sets of pipe bodies can be accurately positioned to prevent misalignment and poor welding quality during the butt welding of the two sets of pipe bodies.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When the worker needs to place the two sets of pipe bodies to be welded inside the hot melt butt welding machine, and then use the holding handle and the heating component inside the holding handle to butt weld the two sets of pipe bodies, during the welding process of the two sets of pipe bodies, the worker starts the motor and makes the motor drive the drive wheel and the transmission belt to move, and the transmission belt drives the inner bearing wheel and several sets of guide vanes to rotate. During the rotation of the guide vanes, the welding fumes inside the air guide cavity can be guided and discharged through the exhaust pipe to prevent the welding fumes from drifting randomly and causing harm to the relevant workers. When the worker is positioned and clamped by several sets of positioning components, the two sets of pipe bodies can be accurately positioned to prevent misalignment and poor welding quality of the two sets of pipe bodies during butt welding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the left front oblique side of a hot melt butt welding machine equipped with a support structure according to the present invention.

[0017] Figure 2 This is a top view of the left oblique front side of the positioning component in a hot melt butt welding machine equipped with a support structure according to the present invention.

[0018] Figure 3 This is a left-side view of the internal structure of the pumping component in a hot melt butt welding machine equipped with a support structure according to the present invention.

[0019] In the diagram: 100-extraction component, 110-air guide shell, 120-extraction shell, 130-upper retainer, 140-inner heating ring, 150-groove, 160-fixing bolt, 170-lower retainer, 180-bracket, 190-positioning support rod, 200-handle, 210-exhaust pipe;

[0020] 11a-Insulation layer, 11b-Drive wheel, 11c-Transmission belt, 11d-Positioning shell, 11e-Guide blade, 11f-Inner bearing wheel, 11g-Guide cavity. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 A hot-melt butt welding machine with a support structure includes: a suction component 100 and a smoke exhaust pipe 210. A set of air guide shells 110 for protecting the right side of the suction component 100 are provided on the outer side of the right end. A set of suction shells 120 for sealing the hot-melt butt joint position of the pipe fittings is provided at the lower end of the air guide shells 110. A set of pipe fitting bodies for hot-melt butt joint is provided inside the lower end of the suction component 100.

[0023] The air extraction component 100 includes a heat insulation layer 11a, air guide vanes 11e, and an air guide cavity 11g. The heat insulation layer 11a is located on the inner wall of the air guide shell 110. A set of drive wheels 11b for transmitting power from an external motor is provided on the inner side of the upper end of the heat insulation layer 11a. A set of transmission belts 11c for transmitting power from the motor is provided on the outer side of the drive wheels 11b. A set of inner bearing wheels 11f for driving several sets of air guide vanes 11e is provided on the outer side of the lower end of the transmission belts 11c.

[0024] The outer side of the inner bearing wheel 11f is provided with several sets of guide vanes 11e for actively dispersing the fumes inside the hot melt butt welding machine, and the outer side of the several sets of guide vanes 11e is provided with a set of guide chambers 11g for guiding the fumes.

[0025] A set of exhaust pipes 210 for exhausting flue gas is provided on the front side of the air guide cavity 11g. The interior of the exhaust pipes 210 is connected to the interior of the air guide cavity 11g. Several sets of positioning components for positioning the outside of the pipe body are provided. When the operator needs to place the two sets of pipe bodies to be welded inside the hot melt butt welding machine, the two sets of pipe bodies are then butt welded by the grip handle 200 and the heating components inside the grip handle 200.

[0026] Please see Figures 1-3 As the first embodiment of this utility model: during the welding process of two sets of pipe fittings, the worker starts the motor and drives the drive wheel 11b and the transmission belt 11c to move. The transmission belt 11c drives the inner bearing wheel 11f and several sets of guide vanes 11e to rotate. During the rotation of the guide vanes 11e, the welding fumes inside the air guide cavity 11g can be guided and discharged through the exhaust pipe 210 to prevent the welding fumes from drifting randomly and causing harm to the relevant workers.

[0027] The positioning components are provided in several groups, and the several groups of positioning components are of the same specification and are arranged in a horizontal straight line. The lower end of the several groups of positioning components is provided with a positioning support rod 190 on the front and rear sides to maintain its horizontal positioning connection. The handle 200 is provided with a hot melt welding component for butt welding of the two groups of pipe bodies.

[0028] Two sets of positioning support rods 190 pass through the lower end of several sets of positioning components. On the left and right sides of the two sets of positioning support rods 190, there is a set of brackets 180 for fixing the positioning support rods 190. The right side of the bracket 180 has a trapezoidal ring structure in cross-section.

[0029] The positioning assembly includes an upper clamping shell 130, an inner heating ring 140, a clamping groove 150, a fixing bolt 160, and a lower clamping shell 170. The upper clamping shell 130 has a semi-circular cross-section on the right side. The lower end of the upper clamping shell 130 is provided with a set of lower clamping shells 170 for clamping and supporting the lower end of the pipe body.

[0030] Several sets of inner heating rings 140 are provided inside the upper clamping shell 130 and the lower clamping shell 170 to raise the temperature of the outer side of the pipe body. The inner heating rings 140 inside the upper clamping shell 130 and the lower clamping shell 170 form an inner heating ring layer with a circular structure.

[0031] Please see Figures 1-3As a second embodiment of this utility model: Based on the description in the above embodiments, further, when the worker is positioned and clamped by several sets of positioning components, since a set of clamping grooves 150 for clamping the main body of the pipe is provided inside the upper clamping shell 130 and the center of the lower clamping shell 170, and a set of fixing bolts 160 for keeping the upper clamping shell 130 and the lower clamping shell 170 connected and fixed are respectively provided between the front and rear sides of the lower end of the upper clamping shell 130 and the front and rear sides of the upper end of the lower clamping shell 170, the two sets of main bodies of the pipe can be accurately positioned to prevent misalignment and poor welding quality of the two sets of main bodies of the pipe during butt welding.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot melt butt welding machine configured with a support structure, comprising: The extraction component (100) and the exhaust pipe (210) are characterized in that: a set of air guide shells (110) for covering and protecting the right side of the extraction component (100) are provided on the outer side of the right end of the extraction component (100); a set of extraction shells (120) for sealing the hot-melt butt joint position of the pipe fittings is provided at the lower end of the air guide shells (110); and a set of pipe fitting bodies for hot-melt butt joint are provided inside the lower end of the extraction component (100). The pumping component (100) includes a heat insulation layer (11a), air guide vanes (11e), and an air guide cavity (11g). The heat insulation layer (11a) is located on the inner wall of the air guide shell (110). A set of drive wheels (11b) for transmitting power from an external motor is provided on the inner side of the upper end of the heat insulation layer (11a). A set of transmission belts (11c) for transmitting power from the motor is provided on the outer side of the drive wheels (11b). A set of inner bearing wheels (11f) for driving several sets of air guide vanes (11e) is provided on the outer side of the lower end of the transmission belts (11c).

2. A hot melt butt welding machine with a support structure according to claim 1, characterized in that: The outer side of the inner bearing wheel (11f) is provided with several sets of guide vanes (11e) for actively dispersing the fumes inside the hot melt butt welding machine, and the outer side of the several sets of guide vanes (11e) is provided with a set of guide chambers (11g) for guiding the fumes.

3. A hot melt butt welding machine with a support structure according to claim 2, characterized in that: The front side of the air guide cavity (11g) is provided with a set of exhaust pipes (210) for exhausting the flue gas. The interior of the exhaust pipes (210) is connected to the interior of the air guide cavity (11g). The outer side of the pipe body is provided with several sets of positioning components for positioning the outer side.

4. A hot melt butt welding machine with a support structure according to claim 3, characterized in that: The positioning components are provided in several groups, and the positioning components in several groups are of the same specification and are arranged in a horizontal straight line structure. The lower end of the positioning components is provided with a positioning support rod (190) on the front and rear sides for maintaining its horizontal positioning connection.

5. A hot melt butt welding machine with a support structure according to claim 4, characterized in that: The two sets of positioning support rods (190) pass through the lower end of several sets of positioning components. On the left and right sides of the two sets of positioning support rods (190), there is a bracket (180) for fixing the positioning support rods (190). The right side of the bracket (180) has a trapezoidal ring structure in cross-section.

6. A hot melt butt welding machine with a support structure according to claim 4, characterized in that: The positioning assembly includes an upper clamping shell (130), an inner heating ring (140), a clamping groove (150), a fixing bolt (160), and a lower clamping shell (170). The upper clamping shell (130) has a semi-circular cross-section on the right side. The lower end of the upper clamping shell (130) is provided with a set of lower clamping shells (170) for clamping and supporting the lower end of the pipe body.

7. A hot melt butt welding machine with a support structure according to claim 6, characterized in that: The upper casing (130) and the lower casing (170) are respectively provided with a number of inner heating rings (140) for raising the temperature of the outer side of the pipe body. The inner heating rings (140) inside the upper casing (130) and the lower casing (170) form an inner heating ring layer with a circular structure.

8. A hot melt butt welding machine with a support structure according to claim 7, characterized in that: The upper clamping shell (130) and the lower clamping shell (170) are provided with a set of clamping grooves (150) for clamping the main body of the pipe fitting. The upper clamping shell (130) and the lower clamping shell (170) are respectively provided with a set of fixing bolts (160) for keeping the upper clamping shell (130) and the lower clamping shell (170) connected and fixed.

Images