CN214640913U

CN214640913U - Automatic electric welding machine for electrician operation

Info

Publication number: CN214640913U
Application number: CN202120929112.0U
Authority: CN
Inventors: 陈秀华
Original assignee: Liaoning Petrocchemical College
Current assignee: Liaoning Petrocchemical College
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an automatic electric welding machine for electrician's operation, includes base, roof and mounting panel, the mounting panel is located install the soldered connection on roof below and the mounting panel, the soldered connection passes through the connecting block to be connected with the mounting panel, and is equipped with translation mechanism on the mounting panel, the soldered connection can be dismantled with the connecting block through coupling mechanism and is connected, coupling mechanism locates connecting plate one, connecting plate two on the soldered connection including the cover, connecting plate two and soldered connection fixed connection, and connecting plate one cup joints with the soldered connection slip, the top of connecting plate one is equipped with the connection ring body, and holds on the connection ring body and rotate to connect annular cover and connect the piece, and threaded connection is passed through with the soldered connection upper end to annular cover connects the piece, through the upper and lower terminal surface swing joint of elastic telescopic mechanism with the connecting block on the terminal surface that connecting plate one is relative with connecting plate two. The welding head can be finely adjusted to be in close contact with the welding part, and the welding head and the welding part are protected in a buffering mode, so that the welding quality is guaranteed.

Description

Automatic electric welding machine for electrician operation

Technical Field

The utility model relates to an electric welding equipment field, specificly relate to an automatic electric welding machine for electrician's operation.

Background

The electric welder utilizes the high-temperature electric arc generated by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode, so as to achieve the purpose of combining the welding flux and the welded material. The welding head on the existing automatic electric welding machine is easy to collide with a welding part when the downward position is adjusted, so that the action of force is generated between the welding head and the welding part, the welding head and the welding part are damaged, the service life of the welding head is shortened, and the welding work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem that prior art exists, provide an automatic electric welding machine for electrician's operation.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an automatic electric welding machine for electrician's operation, includes the base, there is the roof on the top of base through leg joint, the roof is connected with the mounting panel through actuating mechanism, the mounting panel is located install the soldered connection on roof below and the mounting panel, its special character is: the welding head is of a cylindrical structure and is connected with the mounting plate through a connecting block, and the mounting plate is provided with a translation mechanism for driving the connecting block to move horizontally, the connecting block is provided with a through hole for the welding head to vertically pass through, the welding head is detachably connected with the connecting block through a connecting mechanism, the connecting mechanism comprises a first connecting plate and a second connecting plate which are sleeved on the welding head and are respectively positioned at the upper end and the lower end of the connecting block, the second connecting plate is fixedly connected with the welding head, the first connecting plate is in sliding sleeve joint with the welding head, the periphery of the upper end of the welding head is provided with threads, the top end of the first connecting plate is provided with a connecting ring body, the connecting ring body is rotatably connected with an annular sleeving block, and the annular sleeving connecting block is connected with the upper end of the welding head through threads, and the end faces of the first connecting plate and the second connecting plate, which are opposite to each other, are movably connected with the upper end face and the lower end face of the connecting block through elastic telescopic mechanisms respectively.

Preferably, the driving mechanism comprises a cylinder vertically installed at the bottom end of the top plate, a lifting frame connected with the cylinder and driven by the cylinder to move up and down, and a first motor arranged on the lifting frame, and the output end at the bottom end of the first motor is fixedly connected with the mounting plate.

Preferably, the translation mechanism is including seting up bar groove on the mounting panel, horizontal installation in the inboard lead screw of bar groove, fixed mounting in bar groove inside wall one end and output shaft end and the motor two that the lead screw is connected, the connecting block cup joints with the lead screw thread, and is equipped with spacing slider on the connecting block, set up on the mounting panel and supply spacing slider horizontal slip and the spacing spout parallel with the lead screw.

Preferably, the elastic telescopic mechanisms on the first connecting plate and the second connecting plate respectively comprise two sleeves symmetrically arranged on the corresponding connecting plates, sliding rods arranged inside the sleeves in a sliding mode, springs arranged inside the sleeves and used for supporting the corresponding sliding rods, and the sliding rods are connected with the connecting blocks through locking mechanisms.

Preferably, the locking mechanism comprises a blind hole formed in the connecting block and used for the corresponding sliding rod to pass through, and a screw rod arranged on the side edge of the connecting block and used for locking the corresponding sliding rod, the outer side wall of the connecting block and the sliding rod are respectively provided with a limiting hole which is horizontally aligned and used for the screw rod to horizontally pass through, and the screw rod is in threaded connection with the corresponding limiting hole.

Preferably, the lifting frame is sleeved on the stand to prevent the lifting frame from moving left and right in the lifting process.

The utility model has the advantages that:

1. the utility model realizes the fine adjustment of the butt joint according to the height adjustment of the welding piece when the annular sleeving block is screwed on the welding head and the annular sleeving block is connected with the first connecting plate in advance, so that the welding head is fully contacted with the welding piece when the welding head is lowered to the lowest point, the first connecting plate and the second connecting plate can slide up and down on the welding head, the elastic expansion mechanisms at the upper end and the lower end of the connecting block can contract to a certain degree, so that the welding head is elastically fixed between the first connecting plate and the second connecting plate, when the welding head is contacted with the welding piece, the elastic expansion mechanism between the first connecting plate and the second connecting plate can expand and contract to give a buffering allowance to the welding head, thereby buffering and protecting the welding head and the welding piece, the welding head is prevented from colliding with a welding part when being adjusted downwards, the welding head and the welding part are prevented from being damaged, and the welding head can be always in close contact with the welding part in the welding process through the elastic telescopic mechanism, so that the welding quality is guaranteed.

2. The utility model discloses a translation mechanism makes the mounting panel carry out horizontal position's removal to this butt joint head is adjusted at the ascending welding position of horizontal direction, and through translation mechanism and the mutual cooperation of actuating mechanism, has further improved the flexibility performance of this electric welding at the during operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the mounting plate;

FIG. 3 is a schematic structural view of the connection mechanism;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a partial view of fig. 1 taken along direction B.

In the figure: 1. a base; 2. a support; 3. a top plate; 4. a first motor; 5. a cylinder; 6. mounting a plate; 61. a strip-shaped groove; 62. a screw rod; 63. a second motor; 64. a limiting slide block; 65. a limiting chute; 7. welding a head; 71. a thread ring; 8. connecting blocks; 81. perforating; 9. a first connecting plate; 91. a connecting ring body; 10. a bearing; 11. an annular splicing block; 12. a second connecting plate; 13. a telescoping mechanism; 131. a sleeve; 132. a slide bar; 133. a spring; 14. blind holes; 15. a limiting hole; 16. screw, 17-crane.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-5, an automatic electric welding machine for electrician operation comprises a base 1, wherein the top end of the base 1 is connected with a top plate 3 through a support 2, the top plate 3 is connected with a mounting plate 6 through a driving mechanism, a welding head 7 is mounted on the mounting plate 6, the driving mechanism comprises a cylinder 5 vertically mounted at the bottom end of the top plate 3, a lifting frame 17 connected with the cylinder and sleeved on a stand, and a motor I4 arranged on the lifting frame 17, the output end at the bottom end of the motor I4 is connected with the mounting plate 6, and the welding height and angle of the welding head 7 can be correspondingly adjusted through the operation of the cylinder 5 and the motor I4, so that the flexibility of the electric welding machine is improved;

the welding head 7 is a cylinder structure, the welding head 7 is connected with the mounting plate 6 through the connecting block 8, the mounting plate 6 is provided with a translation mechanism for driving the connecting block 8 to move horizontally, the translation mechanism comprises a strip-shaped groove 61 arranged on the mounting plate 6, a screw rod 62 horizontally arranged on the inner side of the strip-shaped groove 61, a second motor 63 fixedly arranged on the inner side wall of the strip-shaped groove 61 and with an output shaft end connected with the screw rod 62, a connecting block 8 is in threaded sleeve joint with the screw rod 62, a limiting slide block 64 is arranged on the connecting block 8, a limiting slide groove 65 which is used for the limiting slide block 64 to slide horizontally and is parallel to the screw rod 62 is arranged on the mounting plate 6, the connecting block 8 can be driven to move horizontally on the screw rod 62 through the forward and reverse rotation of the screw rod 62, the welding position of the butt joint 7 in the horizontal direction is adjusted, and the flexibility of the electric welding machine during working is further improved through the mutual matching of the translation mechanism and the driving mechanism;

the connecting block 8 is provided with a through hole 81 for the welding head 7 to vertically pass through, the welding head 7 is detachably connected with the connecting block 8 through a connecting mechanism, the connecting mechanism comprises a first connecting plate 9 and a second connecting plate 12 which are sleeved on the welding head 7 and are respectively positioned at the upper end and the lower end of the connecting block 8, the first connecting plate 9 and the second connecting plate 12 are both provided with through holes for the welding head to pass through, and the second connecting plate 12 is fixedly connected with the welding head 7, the first connecting plate 9 is sleeved with the welding head 7 in a sliding way, the periphery of the upper end of the welding head 7 is provided with threads 71, the top end of the first connecting plate 9 is provided with a connecting ring body 91, the connecting ring body 91 is rotatably connected with an annular sleeving block 11 through a bearing 10, the annular sleeving connection block 11 is connected with the upper end of the welding head 7 through threads, and the end faces, opposite to the first connection plate 9 and the second connection plate 12, are movably connected with the upper end face and the lower end face of the connection block 8 through elastic telescopic mechanisms 13 respectively; the elastic telescopic mechanism 13 includes two sleeves 131 symmetrically disposed on the corresponding connecting plates, a sliding rod 132 slidably disposed inside the sleeves, and a spring 133 disposed inside the sleeve 131 and used for supporting the corresponding sliding rod 132, wherein the sliding rod 132 is connected to the connecting plates through a locking mechanism. With the continuous downward rotation of the annular sleeving block 11 on the welding head 7, the sliding rod 132 slides in the sleeve 131 and presses the spring 133 in the sleeve 131, so that the free end of the sliding rod 132 can be tightly attached to the corresponding connecting plate under the pressing of the spring 133, the connecting plate on the welding head 7 can be stably positioned at the upper end and the lower end of the connecting block 8 under the support of the elastic telescopic mechanism 13, and when the welding head 7 contacts or collides with a welding part, the welding head 7 can have a buffering effect through the stretching of the elastic telescopic mechanism 13, so as to buffer and protect the welding part and the welding part, and in addition, the elastic telescopic mechanism 13 can enable the welding head 7 to be tightly contacted with the welding part all the time in the welding process, so as to ensure the welding quality.

The locking mechanism comprises a blind hole 14 which is arranged on the connecting block 8 and is used for the corresponding sliding rod 132 to pass through, a screw 16 which is arranged on the side edge of the connecting block 8 and is used for locking the corresponding sliding rod 132, a limiting hole 15 which is horizontally aligned and is used for the screw 16 to horizontally pass through is respectively arranged on the outer side wall of the connecting block 8 and the sliding rod 132, the screw 16 is in threaded connection with the limiting hole 15, the screw 16 is in threaded connection with the connecting block 8, the telescopic end of the sliding rod 132 can be fixed on the connecting block 8, the supporting effect of the telescopic mechanism 13 on the connecting plate on the butt joint 7 is improved, the screw 16 is in threaded connection with the limiting hole 15, and the installation between the butt joint 7 and the connecting block 8 is also facilitated.

The specific working process of the automatic electric welding machine for electrician operation comprises the following steps: when in use, firstly, according to the welding position of a welding piece, the welding height and the welding direction of the welding joint 7 are adjusted through the work of the air cylinder 5 and the motor I4, in addition, according to the welding position, the connecting block 8 connected with the welding joint 7 is horizontally moved on the mounting plate 6 through the rotation of the screw rod 62, so that the welding joint 7 can be horizontally aligned with the welding position, secondly, the welding joint 7 is contacted with the welding position of the welding piece through the extension of the air cylinder 5, when the welding joint 7 is contacted with the welding piece, the welding joint 7 can have certain buffer effect through the elastic contraction between the sliding rod 132 and the sleeve 131, so as to buffer and protect the welding joint 7 and the welding piece, and through the elastic support between the sliding rod 132 and the sleeve 131, the welding joint 7 can be always in close contact with the welding piece in the welding process, thereby ensuring the welding quality of the welding head 7.

When the welding of the welding head 7 is finished and the welding head is separated from the welding part, the welding head 7 can automatically reset through the elastic action of the spring 133, so that a condition is provided for the buffer effect between the next time the welding head 7 and the welding part;

when the welding head 7 is damaged, the threaded connection between the limiting hole 15 on the screw rod 16 and the connecting block 8 and the threaded connection between the annular sleeving block 11 and the welding head 7 can be conveniently detached from the connecting block 8 by people, so that the welding head 7 can be conveniently overhauled by people, and the using process of the automatic electric welding machine for electrician operation is completed.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides an automatic electric welding machine for electrician's operation, includes the base, there is the roof on the top of base through leg joint, the roof is connected with the mounting panel through actuating mechanism, the mounting panel is located install soldered connection, characterized by on roof below and the mounting panel: the welding head is of a cylindrical structure and is connected with the mounting plate through a connecting block, and the mounting plate is provided with a translation mechanism for driving the connecting block to move horizontally, the connecting block is provided with a through hole for the welding head to vertically pass through, the welding head is detachably connected with the connecting block through a connecting mechanism, the connecting mechanism comprises a first connecting plate and a second connecting plate which are sleeved on the welding head and are respectively positioned at the upper end and the lower end of the connecting block, the second connecting plate is fixedly connected with the welding head, the first connecting plate is in sliding sleeve joint with the welding head, the periphery of the upper end of the welding head is provided with threads, the top end of the first connecting plate is provided with a connecting ring body, the connecting ring body is rotatably connected with an annular sleeving block, and the annular sleeving connecting block is connected with the upper end of the welding head through threads, and the end faces of the first connecting plate and the second connecting plate, which are opposite to each other, are movably connected with the upper end face and the lower end face of the connecting block through elastic telescopic mechanisms respectively.

2. The automated electric welder for electrician work of claim 1, characterized by: the driving mechanism comprises a cylinder vertically installed at the bottom end of the top plate, a lifting frame connected with the cylinder and driven by the cylinder to move up and down, and a first motor arranged on the lifting frame, wherein the output end at the bottom end of the first motor is fixedly connected with the mounting plate.

3. The automated electric welder for electrician work of claim 1, characterized by: the translation mechanism is including offering bar groove, horizontal installation on the mounting panel in the inboard lead screw of bar groove, fixed mounting in bar groove inside wall one end and output shaft end and the motor two that the lead screw is connected, the connecting block cup joints with the lead screw thread, and is equipped with spacing slider on the connecting block, set up on the mounting panel and supply spacing slider horizontal slip and the spacing spout parallel with the lead screw.

4. The automated electric welder for electrician work of claim 1, characterized by: the elastic telescopic mechanisms on the first connecting plate and the second connecting plate respectively comprise two sleeves symmetrically arranged on the corresponding connecting plates, sliding rods arranged inside the sleeves in a sliding mode, springs arranged inside the sleeves and used for supporting the corresponding sliding rods, and the sliding rods are connected with the connecting blocks through locking mechanisms.

5. The automated electric welder for electrician work of claim 4, characterized by: the locking mechanism comprises a blind hole formed in the connecting block and used for the corresponding sliding rod to penetrate through, and a screw rod arranged on the side edge of the connecting block and used for locking the corresponding sliding rod, wherein limiting holes which are horizontally aligned and used for the screw rod to horizontally penetrate through are formed in the outer side wall of the connecting block and the sliding rod respectively, and the screw rod is in threaded connection with the corresponding limiting holes.

6. The automated electric welder for electrician work of claim 2, characterized by: the lifting frame is sleeved on the stand.