CN210649201U

CN210649201U - Weld piece fixed-position welding device

Info

Publication number: CN210649201U
Application number: CN201921030715.6U
Authority: CN
Inventors: 张卫兵; 苏兵; 张逸铭
Original assignee: Taixing Minglong Machinery Co Ltd
Current assignee: Taixing Minglong Machinery Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-06-02
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a welding piece fixed-position welding device, comprises a workbench, the bar opening that link up from top to bottom is seted up along left right direction in the top of workstation, first screw rod is all installed through the bearing in the inner chamber left and right sides of workstation, the inner ring and the first screw rod interference fit of bearing, and the outer loop of bearing and the inner wall fixed connection of workstation, the first connecting block that links to each other two first screw rods is installed to the inboard of first screw rod, it has the rocker to peg graft on the right side of workstation, and the inner wall and the first screw rod fixed connection of the left side extension of rocker to workstation. This a welding piece positioning welding device not only can be convenient for carry out positioning work to a welding piece, and labour saving and time saving has improved the welding efficiency of a welding piece, can produce pungent smell and smoke and dust when welding moreover and adsorb filtration treatment, prevents that the workman from arousing welder's pneumoconiosis after inhaling for a long time, avoids endangering workman's healthy, is favorable to extensively promoting.

Description

Weld piece fixed-position welding device

Technical Field

The utility model relates to a fixed-position welding technical field specifically is a welding piece fixed-position welding device.

Background

Welding also is called butt fusion or melt, be one kind with the heating, high temperature or highly compressed mode joint metal or other thermoplastic materials are like the manufacturing process and the technique of plastics, the welding is usually fixed two parts, when welding a welding on the main part, according to the requirement of welding position, find accurate welding position on the main part, and fix a welding location on the main part, but in current welding positioning welding device, the location is very troublesome, waste time and energy, the welding efficiency of welding has been reduced, can produce pungent smell and smoke and dust simultaneously when the welding, the workman can arouse after inhaling for a long time that the welder's health is endangered, be unfavorable for extensively promoting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding piece fixed-position welding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding part positioning welding device comprises a workbench, wherein the top end of the workbench is provided with a strip-shaped opening which is communicated up and down along the left and right directions, the left and right sides of an inner cavity of the workbench are respectively provided with a first screw rod through a bearing, an inner ring of the bearing is in interference fit with the first screw rods, an outer ring of the bearing is fixedly connected with the inner wall of the workbench, the inner side of each first screw rod is provided with a first connecting block which is used for connecting the two first screw rods, the right side of the workbench is inserted with a rocker, the left side of the rocker extends to the inner wall of the workbench and is fixedly connected with the first screw rods, the outer side of the outer wall of each first screw rod is screwed with a rectangular block, the top end of each rectangular block is provided with a second connecting block, the top end of each second connecting block extends out of the strip-shaped opening and is provided with a first clamping plate, the bottom end of the first clamping plate is, the front end of the rectangular box is open, a sliding groove is formed in the center of the rear side of the inner cavity of the rectangular box along the left-right direction, sliding blocks are embedded in the left side and the right side of the inner cavity of the sliding groove, a second clamping plate is installed on the front side of each sliding block in a stretching mode, a second screw rod is installed on the center of the outer side of each second clamping plate through a bearing, an inner ring of each bearing is in interference fit with the corresponding second screw rod, an outer ring of each bearing is fixedly connected with the corresponding second clamping plate, a handle is installed on the outer side of each second screw rod in a penetrating mode through the rectangular box, a smoke suction hood is installed on the center of the top end of the inner cavity of the rectangular box, a dust suction fan is installed on the right side of the top end of the rectangular box, an air inlet pipe is installed at the air inlet of, the other end of outlet duct extends to the inner chamber and the filter bag fixed connection of rectangle frame, the spill case is installed on the top right side of rectangle case, and the spill case is located dust absorption fan's left side, the left end of intake pipe extends to the inner chamber of spill case, there is the door plant on the top of spill case through hinged joint, and the outer wall of door plant is sealed the inner chamber of spill case through the sealing strip all around, the concave plate is all installed to the bottom of door plant and the inner chamber bottom of spill case, the dust filter screen has been placed to the inner chamber of concave plate, the active carbon filter screen is all installed to the left and right sides of dust filter screen, the left side central point of spill case puts the one end of installing the communicating connecting pipe of inner chamber with the spill case, and the other end of connecting pipe runs through.

Preferably, the two first screws are symmetrically arranged relative to the center point of the workbench.

Preferably, the upper end and the lower end of the rectangular block are both attached to the inner wall of the workbench.

Preferably, the sliding groove and the sliding block are arranged in a dovetail shape.

Preferably, the length of the second screw is greater than the distance between the two first clamping plates.

Preferably, the second screw and the rectangular box are mutually screwed together.

Preferably, the connecting pipe is communicated with the inner cavity of the smoke suction hood.

Compared with the prior art, the beneficial effects of the utility model are that: the welding part positioning welding device is characterized in that a main part is placed on a workbench and is arranged between two first clamping plates, two first screw rods and a first connecting block can be driven to rotate by rotating a rocker, two rectangular blocks can be driven to move inwards simultaneously when the first screw rods rotate through the threaded matching of the first screw rods and the rectangular blocks so as to clamp and fix the main part on the workbench, a second screw rod can be driven to rotate through a rotating handle, the second screw rods can move leftwards or rightwards when rotating through the threaded matching of the second screw rods and a rectangular box and can be driven to move leftwards or rightwards to a position needing welding, a welding part is placed between the two second clamping plates and clamped and fixed, the welding work between the welding part and the main part can be facilitated, the pungent smell and the smoke dust generated during welding can be sucked into an inner cavity of a concave box by switching on a dust suction fan, the dust filter screen is adsorbed and filtered through the activated carbon filter screen and the dust filter screen, gas after adsorption and filtration is discharged into the filter bag through the gas outlet pipe, and residual smoke and dust are collected, so that the dust filter screen not only can be used for conveniently positioning a welding part, time and labor are saved, the welding efficiency of the welding part is improved, but also can be used for carrying out adsorption and filtration treatment on pungent smell and smoke and dust generated during welding, preventing workers from causing dust and lung after inhaling for a long time, avoiding harm to the health of the workers, and is favorable for wide popularization.

Drawings

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

FIG. 2 is a schematic top sectional view of the rectangular box of the present invention;

fig. 3 is a schematic view of the sectional structure of the concave box of the present invention.

In the figure: 1. the workstation, 2, the bar opening, 3, first screw rod, 4, first connecting block, 5, the rocker, 6, the rectangle piece, 7, the second connecting block, 8, first splint, 9, the rectangle case, 10, the spout, 11, the slider, 12, the second splint, 13, the second screw rod, 14, the handle, 15, the smoke absorption lid, 16, the dust absorption fan, 17, the intake pipe, 18, the outlet duct, 19, the rectangle frame, 20, the filter bag, 21, spill case, 22, the concave plate, 23, the dust filter screen, 24, the active carbon filter screen, 25, the connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a welding part positioning welding device comprises a workbench 1, the top end of the workbench 1 is provided with a strip-shaped opening 2 which is communicated up and down along the left and right direction, the left and right sides of an inner cavity of the workbench 1 are respectively provided with a first screw 3 through a bearing, an inner ring of the bearing is in interference fit with the first screw 3, an outer ring of the bearing is fixedly connected with the inner wall of the workbench 1, the inner side of the first screw 3 is provided with a first connecting block 4 which is used for connecting the two first screws 3, the right side of the workbench 1 is inserted with a rocker 5, the left side of the rocker 5 extends to the inner wall of the workbench 1 and is fixedly connected with the first screw 3, the rocker 5 can facilitate the rotation of the first screw 3, the outer side of the outer wall of the first screw 3 is screwed with a rectangular block 6, through the screw joint of the first screw 3 and the rectangular block 6, the first screw 3 can drive the rectangular block 6 to move leftwards or rightwards when rotating, the top end of the rectangular, the top end of the second connecting block 7 extends out of the strip-shaped opening 2 to be provided with a first clamping plate 8, the bottom end of the first clamping plate 8 is attached to the upper surface of the workbench 1, the second connecting block 7 can be conveniently moved through the strip-shaped opening 2, a main part can be conveniently clamped and fixed on the upper surface of the workbench 1 through the first clamping plate 8, the top end of the workbench 1 is provided with a rectangular box 9 without a bottom structure, the front end of the rectangular box 9 is open, the central position of the rear side of the inner cavity of the rectangular box 9 is provided with a sliding groove 10 along the left and right direction, the left and right sides of the inner cavity of the sliding groove 10 are both internally embedded with a sliding block 11, the front side of the sliding block 11 extends out of the sliding groove 10 to be provided with a second clamping plate 12, through the matching between the sliding groove 10 and the sliding block 11, the second clamping plate 12 can be conveniently and stably moved, meanwhile, the second clamping plate 12 can be limited, the rotation of, the inner ring of the bearing is in interference fit with a second screw 13, the outer ring of the bearing is fixedly connected with a second clamping plate 12, a welding part can be clamped and fixed conveniently through the second clamping plate 12, a handle 14 is installed on the outer side of the second screw 13 in a way of penetrating through a rectangular box 9 and can be rotated conveniently through the handle 14, a smoke suction hood 15 is installed at the center of the top end of an inner cavity of the rectangular box 9, a dust suction fan 16 is installed on the right side of the top end of the rectangular box 9, an air inlet pipe 17 is installed at an air inlet of the dust suction fan 16, one end of an air outlet pipe 18 is installed at an air outlet of the dust suction fan 16, a rectangular frame 19 is installed at the top end of the right side of the rectangular box 9, a filter bag 20 is placed at the bottom end of the inner cavity of the rectangular frame 19, residual smoke dust in the gas after adsorption and filtration can be collected conveniently through the filter bag 20, the concave box 21 is positioned at the left side of the dust suction fan 16, the left end of the air inlet pipe 17 extends to the inner cavity of the concave box 21, the top end of the concave box 21 is connected with a door panel through a hinge, the periphery of the outer wall of the door panel seals the inner cavity of the concave box 21 through a sealing strip, concave plates 22 are respectively arranged at the bottom end of the door panel and the bottom end of the inner cavity of the concave box 21, a dust filter screen 23 is arranged in the inner cavity of each concave plate 22, the dust filter screen 23 can be used for conveniently filtering the smoke dust generated during welding, the left side and the right side of the dust filter screen 23 are both provided with an active carbon filter screen 24, the active carbon filter screen 24 can facilitate the absorption of the pungent smell generated during the welding, one end of a connecting pipe 25 communicated with the inner cavity of the concave box 21 is arranged at the center of the left side of the concave box 21, the other end of the connecting pipe 25 penetrates through the rectangular box 9 and is fixedly connected with the smoke absorbing hood 15, the inhalation of the offensive odor and smoke into the inner cavity of the concave case 21 is facilitated by the connection pipe 25 and the smoke suction hood 15.

Preferably, the two first screws 3 are symmetrically arranged relative to the center point of the workbench 1, so that when the two first screws 3 simultaneously rotate in the same direction, the two rectangular blocks 6 can be driven to simultaneously move inwards or outwards.

As preferred scheme, further, the upper and lower both ends of rectangle piece 6 all are in the same place with the inner wall laminating of workstation 1, can realize that workstation 1 forms spacingly to rectangle piece 6, avoid rectangle piece 6 to rotate under the drive of first screw rod 3.

Preferably, the sliding groove 10 and the sliding block 11 are arranged in a dovetail shape, so that the sliding block 11 can slide in the inner cavity of the sliding groove 10 more stably, and the sliding block 11 is prevented from falling off from the sliding groove 10.

Preferably, the length of the second screw 13 is greater than the distance between the two first clamping plates 8, so that the second screw 13 drives the second clamping plate 12 to move to a position where the welding part needs to be welded to the main part.

Preferably, the second screw 13 is screwed with the rectangular box 9, so that the second screw 13 can move leftwards or rightwards when rotating.

Preferably, the connection pipe 25 is communicated with the inner chamber of the hood 15 to facilitate the inhalation of offensive odors and dusts into the inner chamber of the concave case 21 through the hood 15 and the connection pipe 25.

The following electric devices have the following types and functions:

the model of the dust collection fan 16 is RH-610-2, which is controlled by an external operation system, and the dust collection fan 16 can conveniently suck the pungent smell and the smoke dust generated during welding into the inner cavity of the concave box 21 for adsorption and filtration, and the pungent smell and the smoke dust are discharged into the filter bag 20 for collecting the residual smoke dust.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the main part is placed on the workbench 1 and is arranged between the two first clamping plates 8, the rocker 5 is rotated clockwise to drive the two first screw rods 3 and the first connecting blocks 4 to rotate clockwise, the first screw rods 3 can be rotated clockwise to drive the two rectangular blocks 6 to move inwards simultaneously to clamp and fix the main part on the workbench 1 under the screw connection matching of the first screw rods 3 and the rectangular blocks 6, the two second clamping plates 12 are adjusted according to the positions of welding parts to be welded on the main part, the handle 14 is rotated clockwise or anticlockwise to drive the second screw rods 13 to rotate clockwise or anticlockwise, the second screw rods 13 can be rotated clockwise or anticlockwise and move leftwards or rightwards simultaneously under the screw connection matching of the second screw rods 13 and the rectangular box 9, so that the second clamping plates 12 can be moved leftwards or rightwards to the positions to be welded, the welding piece is placed between the two second clamping plates 12 and clamped and fixed, so that the welding work between the welding piece and the main piece is convenient, when in welding, an external power supply of the dust suction fan 16 is switched on, the dust suction fan 16 starts to work, pungent smell and smoke generated during welding are sucked into an inner cavity of the concave box 21 through the air inlet pipe 17, the concave box 21, the connecting pipe 25 and the smoke suction hood 15, the pungent smell and the smoke are adsorbed and filtered through the active carbon filter screen 24 and the dust filter screen 23, the adsorbed and filtered gas is discharged into the filter bag 20 through the air outlet pipe 18, residual smoke is collected, when the active carbon filter screen 24 and the dust filter screen 23 are replaced or cleaned, the door plate at the top end of the concave box 21 is opened, the concave plate 22 at the bottom end of the door plate is driven to be separated from the dust filter screen 23 and the active carbon filter screen 24, the door plate can be conveniently taken out of the concave box 21 for replacement or, the device compact structure, reasonable in design not only makes things convenient for the workman to fix a position the welding, can adsorb the filtration to the pungent smell and the smoke and dust that produce during the welding simultaneously, satisfies workman's user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "threaded," "plugged," "disposed," "mounted," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weldment tack welding device, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a strip-shaped opening (2) which is communicated up and down along the left-right direction, the left side and the right side of an inner cavity of the workbench (1) are respectively provided with a first screw rod (3) through a bearing, an inner ring of the bearing is in interference fit with the first screw rods (3), an outer ring of the bearing is fixedly connected with the inner wall of the workbench (1), the inner side of each first screw rod (3) is provided with a first connecting block (4) which connects the two first screw rods (3), the right side of the workbench (1) is spliced with a rocker (5), the left side of each rocker (5) extends to the inner wall of the workbench (1) and is fixedly connected with the first screw rods (3), the outer side of the outer wall of each first screw rod (3) is screwed with a rectangular block (6), the top end of each rectangular block (6) is provided with a second connecting block (7), the top end of each second connecting block (7) extends out of the strip, and the bottom of first splint (8) is laminated with the upper surface of workstation (1) mutually, rectangle case (9) of no end structure is installed on the top of workstation (1), and the front end of rectangle case (9) opens, spout (10) have been seted up along left right direction to the inner chamber rear side central point of rectangle case (9) position, the inner chamber left and right sides of spout (10) all is embedded to have slider (11), the front side of slider (11) is extended out spout (10) and is installed second splint (12), the outside central point of second splint (12) puts and installs second screw rod (13) through the bearing, the inner ring and the second screw rod (13) interference fit of bearing, and the outer loop and the second splint (12) fixed connection of bearing, the outside of second screw rod (13) runs through rectangle case (9) and installs handle (14), the inner chamber top central point of rectangle case (9) puts and installs smoke absorption cover (15), a dust collection fan (16) is installed on the right side of the top end of the rectangular box (9), an air inlet pipe (17) is installed at an air inlet of the dust collection fan (16), one end of an air outlet pipe (18) is installed at an air outlet of the dust collection fan (16), a rectangular frame (19) is installed on the top end of the right side of the rectangular box (9), a filter bag (20) is placed at the bottom end of an inner cavity of the rectangular frame (19), the other end of the air outlet pipe (18) extends to the inner cavity of the rectangular frame (19) and is fixedly connected with the filter bag (20), a concave box (21) is installed on the right side of the top end of the rectangular box (9), the concave box (21) is located on the left side of the dust collection fan (16), the left end of the air inlet pipe (17) extends to the inner cavity of the concave box (21), the top end of the concave box (21) is connected with, concave plate (22) are all installed to the bottom of door plant and the inner chamber bottom of spill case (21), dust filter screen (23) have been placed to the inner chamber of concave plate (22), activated carbon filter screen (24) are all installed to the left and right sides of dust filter screen (23), the left side central point of spill case (21) puts the one end of installing communicating connecting pipe (25) with the inner chamber of spill case (21), and the other end of connecting pipe (25) runs through rectangle case (9) and smoke absorption cover (15) fixed connection.

2. A weldment tack welding apparatus as recited in claim 1, wherein: the two first screw rods (3) are symmetrically arranged relative to the central point of the workbench (1).

3. A weldment tack welding apparatus as recited in claim 1, wherein: the upper end and the lower end of the rectangular block (6) are attached to the inner wall of the workbench (1).

4. A weldment tack welding apparatus as recited in claim 1, wherein: the sliding groove (10) and the sliding block (11) are arranged in a dovetail shape.

5. A weldment tack welding apparatus as recited in claim 1, wherein: the length of the second screw (13) is larger than the distance between the two first clamping plates (8).

6. A weldment tack welding apparatus as recited in claim 1, wherein: the second screw (13) and the rectangular box (9) are screwed together.

7. A weldment tack welding apparatus as recited in claim 1, wherein: the connecting pipe (25) is communicated with the inner cavity of the smoke suction hood (15).