CN106695190A

CN106695190A - Safety welding machine

Info

Publication number: CN106695190A
Application number: CN201611175600.7A
Authority: CN
Inventors: 徐玉尧; 程以明; 音邦熙
Original assignee: HEFEI XUNDA ELECTRICAL APPLIANCE CO Ltd
Current assignee: JIANGSU TIANNENG MARINE HEAVY INDUSTRY Co.,Ltd.
Priority date: 2016-12-19
Filing date: 2016-12-19
Publication date: 2017-05-24
Anticipated expiration: 2036-12-19
Also published as: CN106695190B

Abstract

The invention relates to the technical field of welding machines, and discloses a safety welding machine which comprises a case body, wherein four symmetric supporting feet are fixedly mounted at the bottom end of the case body; handles are fixedly mounted on two sides of the case body; symmetric side plates are fixedly mounted on two sides of the top end pf the case body; sliding grooves are formed in the corresponding surfaces of the side plates, and movably connected with sliding blocks in a sleeving manner; the sliding blocks are fixedly mounted on two side surfaces of a cover plate; a first baffle plate is fixedly mounted on the obverse side of the case body; wire slots are formed in the middle of the first baffle plate; a fixing block is fixedly mounted at the top end of the cover plate; and a clamping device is fixedly mounted at the top end of the fixing block. The safety welding machine has the advantages that through a telescopic rod and a telescopic spring which are connected onto a second baffle plate in a sleeving manner, the fixing block is driven to move, so that the cover plate can slide on the side surfaces of the side plates, the cover plate positioned at the top end of a control plate can be automatically closed, and the safety of the control plate can be guaranteed; and accordingly, the control plate on the safety welding machine can be protected from damage when encountering water and an electric spark, and the safety and the practicability of the safety welding machine can be improved.

Description

A kind of safety-type welding machine

Technical field

The present invention relates to welder equipment technical field, specially a kind of safety-type welding machine.

Background technology

Welding machine is exactly the electrical equipment for providing the power supply of certain characteristic for welding, welding due to flexible simple and convenient solid and reliable, Even each industrial circle, such as Aero-Space, ship, automobile and container are widely used in after welding with the advantage of mother metal equality strength Deng the critical piece of electric welding machine is a step-down transformer, and the two ends of secondary coil are welded part and welding rod, is drawn during work Combustion electric arc, in the gap that welding rod is fused into workpiece in the high temperature of electric arc, there is the spy of itself due to the iron core of welding transformer Point, therefore the characteristic drastically declined with voltage, i.e., voltage declines after welding rod ignites, in the short circuit of welding rod adhesion, voltage Even more drastically decline.

With continuing to develop for China's light industry, welding machine is applied to major field of machining, especially factory, but During welding, the control panel of most of welding machine case is unavoidable when welding all installed in the side of cabinet or above Electric spark or other reasonses can be produced to cause so that the control panel of welding machine case is short-circuited or burnout phenomenon, both have impact on weldering The usability of machine, causes safety problem, therefore a kind of it is proposed that safety-type welding machine again.

The content of the invention

(1) technical problem for solving

In view of the shortcomings of the prior art, the invention provides a kind of safety-type welding machine, the advantages of possess safe, solve The control panel of common welding machine easily causes failure and influences the practicality and security of welding machine outside cabinet Problem.

(2) technical scheme

To realize the purpose of above-mentioned security and practicality, the present invention provides following technical scheme：A kind of safety-type welding machine, Including casing, the bottom of the casing is installed with four symmetrical legs, and the both sides of the casing are installed with handle Hand, the both sides on the casing top are installed with symmetrical side plate, and the corresponding surface of the side plate offers chute, the chute With the sliding block pivot bush unit for being fixedly mounted on cover plate side, the front of the casing is installed with first baffle, described first Wire casing is offered in the middle part of baffle plate, the top of the cover plate is installed with fixed block, the top fixed installation of the fixed block There are a clamping apparatus, the side of the fixed block is installed with expansion link, one end of the expansion link is run through and extends to second The external stability of baffle plate side is provided with limited block, and the second baffle is fixedly mounted on the top of casing away from first baffle Side, the side that the second baffle is located at limited block is installed with sponge block, and fixed cover is equipped with flexible on the expansion link Spring, offers draw-in groove corresponding with clamping apparatus in the middle part of the second baffle top, opened up in the middle part of the second baffle There are the grooving below sponge block, and grooving and cover plate pivot bush unit, be installed with positioned at casing below the cover plate The control panel on top.

Preferably, the quantity of the wire casing is two, and wire casing is symmetrical with the axle center of first baffle.

Preferably, the clamping apparatus include clamping plate, offer locating slot on the inside of the clamping plate, the locating slot with The two ends pivot bush unit of driven axle, and the equal fixed cover in two ends of driven axle is equipped with torsion spring, middle part and the rocking bar of the driven axle Bottom is fixedly sleeved, and the top of the rocking bar is installed with fixture block.

Preferably, thickness of the length of the rocking bar more than second baffle.

Preferably, the side positioned at rocking bar of the fixture block is flexibly connected with the side of second baffle.

Preferably, one end of the cover plate is flexibly connected with the side of first baffle.

(3) beneficial effect

Compared with prior art, the invention provides a kind of safety-type welding machine, possesses following beneficial effect：

1st, the safety-type welding machine, is driven with adjustable spring by the expansion link being socketed on second baffle and is moved come fixed block It is dynamic so that cover plate is slided in the side of side plate so that the cover plate positioned at control panel top is automatically switched off, it is ensured that the peace of control panel Entirely, damaged so as to prevent the control panel on welding machine to meet water or electric spark, improve the security and practicality of welding machine.

2nd, the safety-type welding machine, by set clamping apparatus be connected in the draw-in groove on second baffle top to open cover plate It is fixed, is easy to be operated on control panel and uses, improves the usability of cover plate opening-closing.

Brief description of the drawings

Fig. 1 is structure front schematic view of the present invention；

Fig. 2 is structured rear surface schematic diagram of the present invention；

Fig. 3 is structure clamping apparatus schematic diagram of the present invention.

In figure：1 casing, 2 legs, 3 handles, 4 side plates, 5 chutes, 6 cover plates, 7 sliding blocks, 8 first baffles, 9 wire casings, 10 are fixed Block, 11 clamping apparatus, 111 clamping plates, 112 locating slots, 113 driven axles, 114 torsion springs, 115 rocking bars, 116 fixture blocks, 12 expansion links, 13 Second baffle, 14 limited blocks, 15 sponge blocks, 16 adjustable springs, 17 draw-in grooves, 18 groovings, 19 control panels.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Refer to Fig. 1-3, a kind of safety-type welding machine, including casing 1, the bottom of casing 1 be installed with four it is symmetrical Leg 2, the both sides of casing 1 are installed with handle 3, and the both sides on the top of casing 1 are installed with symmetrical side plate 4, side plate 4 Corresponding surface offer chute 5, chute 5 and the pivot bush unit of sliding block 7 for being fixedly mounted on the side of cover plate 6, the front of casing 1 is fixed First baffle 8 is installed, one end of cover plate 6 is flexibly connected with the side of first baffle 8, and the middle part of first baffle 8 opens up wired Groove 9, the quantity of wire casing 9 is two, and wire casing 9 is symmetrical with the axle center of first baffle 8, is easy to place connecting line, the top of cover plate 6 Fixed block 10 is installed with, the top of fixed block 10 is installed with clamping apparatus 11, and clamping apparatus 11 include clamping plate 111, The inner side of clamping plate 111 offers locating slot 112, locating slot 112 with the two ends pivot bush unit of driven axle 113, and driven axle 113 The equal fixed cover in two ends torsion spring 114 is housed, the middle part of driven axle 113 is fixedly sleeved with the bottom of rocking bar 115, the length of rocking bar 115 Degree is easy to rocking bar 115 to be stuck in the draw-in groove 17 on the top of second baffle 13, the top of rocking bar 115 more than the thickness of second baffle 13 Fixture block 116 is installed with, the side positioned at rocking bar 115 of fixture block 116 is flexibly connected with the side of second baffle 13, fixed block 10 side is installed with expansion link 12, and one end of expansion link 12 is run through and extends to the external stability of the side of second baffle 13 Limited block 14 is installed, second baffle 13 is fixedly mounted on the side of the top away from first baffle 8 of casing 1, second baffle 13 Sponge block 15 is installed with positioned at the side of limited block 14, row buffering is entered to limited block 14, improve practicality, expansion link 12 Upper fixed cover is equipped with adjustable spring 16, and draw-in groove 17 corresponding with clamping apparatus 11 is offered in the middle part of the top of second baffle 13, the The middle part of two baffle plates 13 offers the grooving 18 positioned at the lower section of sponge block 15, and grooving 18 and the pivot bush unit of cover plate 6, cover plate 6 Lower section is installed with the control panel 19 positioned at the top of casing 1.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

When in use, first, fixture block 116 is pulled, drives one end of cover plate 6 to be skidded off from grooving 18, simultaneous retractable bar 12 Adjustable spring 16 is constantly compressed in the one end being connected with fixed block 10, and then rocking bar 115 is stuck in the card on the top of second baffle 13 In groove 17, then control panel 19 is debugged or operated, then taken out elasticity of the fixture block 116 by adjustable spring 16, driven Cover plate 6 is automatically switched off, and then welds.

In sum, the safety-type welding machine, is passed by the expansion link 12 and adjustable spring 16 that are socketed on second baffle 13 Dynamic fixed block 10 is moved so that cover plate 6 is slided in the side of side plate 4 so that the cover plate 6 positioned at the top of control panel 19 is closed automatically Close, it is ensured that the safety of control panel 19, damaged so as to prevent the control panel 19 on welding machine to meet water or electric spark, improve The security and practicality of welding machine；It is connected in the draw-in groove 17 on the top of second baffle 13 to opening by setting clamping apparatus 11 Cover plate 6 is fixed, and is easy to operate and use on control panel 19, improves the usability of the folding of cover plate 6；Solve common The control panel 19 of welding machine easily causes failure and influences the practicality of welding machine and the problem of security outside cabinet.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims

1. a kind of safety-type welding machine, including casing (1), the bottom of the casing (1) is installed with four symmetrical legs (2), the both sides of the casing (1) are installed with handle (3), it is characterised in that：The both sides on casing (1) top are fixed Symmetrical side plate (4) is installed, the corresponding surface of the side plate (4) offers chute (5), the chute (5) be fixedly mounted on Sliding block (7) pivot bush unit of cover plate (6) side, the front of the casing (1) is installed with first baffle (8), described first Wire casing (9) is offered in the middle part of baffle plate (8), the top of the cover plate (6) is installed with fixed block (10), the fixed block (10) top is installed with clamping apparatus (11), and the side of the fixed block (10) is installed with expansion link (12), institute The one end for stating expansion link (12) is run through and extends to the external stability of second baffle (13) side and is provided with limited block (14), described Second baffle (13) is fixedly mounted on the side of the top away from first baffle (8) of casing (1), and the second baffle (13) is located at The side of limited block (14) is installed with sponge block (15), and fixed cover is equipped with adjustable spring (16) on the expansion link (12), Draw-in groove (17) corresponding with clamping apparatus (11), the second baffle (13) are offered in the middle part of second baffle (13) top Middle part offer grooving (18) below sponge block (15), and grooving (18) and cover plate (6) pivot bush unit, the cover plate (6) control panel (19) positioned at casing (1) top is installed with below.

2. a kind of safety-type welding machine according to claim 1, it is characterised in that：The quantity of the wire casing (9) is two, and Wire casing (9) is symmetrical with the axle center of first baffle (8).

3. a kind of safety-type welding machine according to claim 1, it is characterised in that：The clamping apparatus (11) are including clamping plate (111) locating slot (112), is offered on the inside of the clamping plate (111), the locating slot (112) is with the two of driven axle (113) End pivot bush unit, and driven axle (113) the equal fixed cover in two ends be equipped with torsion spring (114), the middle part of the driven axle (113) with shake The bottom of bar (115) is fixedly sleeved, and the top of the rocking bar (115) is installed with fixture block (116).

4. a kind of safety-type welding machine according to claim 3, it is characterised in that：The length of the rocking bar (115) is more than the The thickness of two baffle plates (13).

5. a kind of safety-type welding machine according to claim 3, it is characterised in that：The fixture block (116) positioned at rocking bar (115) side is flexibly connected with the side of second baffle (13).

6. a kind of safety-type welding machine according to claim 1, it is characterised in that：One end of the cover plate (6) and first gear The side of plate (8) is flexibly connected.