CN212705116U

CN212705116U - Automatic welding device for shaft tube assembly

Info

Publication number: CN212705116U
Application number: CN202021500158.2U
Authority: CN
Inventors: 范生中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-16
Anticipated expiration: 2030-07-27

Abstract

The utility model provides an axle pipe subassembly automatic welder, which comprises a bracket, the one end of support is equipped with square silo, one side of square silo is equipped with the welding opening, welding open-ended neighbour side is equipped with the discharge gate, square silo's top is equipped with the clamp plate, the clamp plate links to each other with square silo through the connecting plate, be equipped with in the square silo along the gliding slider of square silo, be equipped with the lever that uses the support as the fulcrum on the support, the lever hole that the one end of lever was passed on the square silo lateral wall is articulated with the slider, the other end of lever is equipped with the balancing weight, be equipped with tilt up's central siphon on the support of square silo welding opening part and central siphon silo, be equipped with the. The beneficial effects of the utility model are that owing to adopt above-mentioned technical scheme, automatic feeding, convenient ejection of compact, production efficiency is high can be realized to the welding process of central siphon subassembly.

Description

Automatic welding device for shaft tube assembly

Technical Field

The utility model relates to a machinery processing technology field, specific is an axle pipe subassembly automatic welder.

Background

Hinges are a common connection means, commonly used in connection of devices or parts of two parts of machines, vehicles, door and window units, such as between door leaves and door frames. A common hinge mechanism is a hinge, which has a delicate structure and has the advantages that the relative rotation between two objects connected with the hinge is precise, the rotation resistance is small, but the bearing capacity of the hinge is limited, the back tension of the two objects can be borne by the hinge, the cost of the hinge is relatively high, and particularly, the cost of the hinge with the enlarged size is higher in order to improve the bearing capacity of the hinge.

In some simple structures, or structures requiring load bearing, force bearing, such as fences, or livestock pens, the hinged relationship is typically established by means of a latch shaft. The bolt shaft realizes the hinge joint of the two parts through the relative rotation between the shaft tube and the shaft. The shaft tube is generally made of a metal tube, and is vertically connected with the first member, and one end of the shaft is connected with the second member through a bracket, and the shaft is inserted into the shaft tube. Because the part that the bolt hub connection is mostly simple and easy or the part that needs the atress, the part adopts raw materials processing such as square steel, pipe, angle bar to form more, and the part is tangent relation usually with pipy central siphon, and the area of contact of central siphon and part is very little, difficult welding, in addition, needs a plurality of bolt axle cooperations usually between two parts, and a plurality of bolt axles are about will keeping coaxially, and the welded degree of difficulty is high.

A bolt axle among the prior art welds the square plate in pipy central siphon lateral wall, forms the central siphon subassembly, utilizes the square plate of central siphon subassembly to fix a position the central siphon to increase the central siphon and treat the area of contact between the articulated part, thereby improve the central siphon and treat stability and the accuracy nature of being connected between the adapting unit.

The central siphon subassembly is as shown in fig. 7, and the thickness of square plate is less than the diameter of central siphon, and the square plate welds on the lateral wall of central siphon, and prior art's processing mode is that the operator docks square plate and central siphon through fixed establishment respectively, then welds, removes fixedly, trades a set of square plate and central siphon down. The fixing and aligning of the axle tube and the square plate is time consuming and laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an axle pipe subassembly automatic welder can realize the automatic feeding and the automatic alignment of square slab and central siphon, and the operator only needs to weld easy operation, labour saving and time saving.

The technical scheme of the utility model is that:

the utility model provides an axle pipe subassembly automatic welder, which comprises a bracket, the one end of support is equipped with square silo, one side of square silo is equipped with the welding opening, welding open-ended neighbour side is equipped with the discharge gate, square silo's top is equipped with the clamp plate, the clamp plate links to each other with square silo through the connecting plate, square silo is equipped with in the inslot along the gliding slider of square silo, be equipped with the lever that uses the support as the fulcrum on the support, the lever hole on the square silo lateral wall is passed to the one end of lever is articulated with the slider, the other end of lever is equipped with the balancing weight, be equipped with tilt up's central siphon silo on the support of square silo's welding opening direction.

Furthermore, one side of the square trough, which is far away from the discharge port, is provided with a push rod groove, a push rod which slides along the push rod groove in a reciprocating manner is arranged in the push rod groove, the extension line of the push rod is positioned between the pressing plate and the shaft tube positioning groove, the end part of the push rod is provided with an L-shaped push claw, and the push claw is hinged with the end part of the push rod.

Furthermore, the one end that the discharge gate was kept away from in the push rod groove is equipped with the handle, and the handle is articulated with the one end that the discharge gate was kept away from in the push rod groove, and the middle part of handle is equipped with the connecting rod, and the one end of connecting rod is articulated with the middle part of handle, and the other end of connecting rod is articulated with the push rod.

Further, one side that the connecting rod is close to the central siphon silo is equipped with the support arm, is equipped with the depression bar between connecting rod and the central siphon silo, and the middle part and the support of depression bar are articulated, and the rear end downside of depression bar cooperatees with the support arm, and the front end and the central siphon constant head tank of depression bar are corresponding.

A sliding block connecting rod is arranged between the sliding block and the lever, one end of the sliding block connecting rod is hinged with the sliding block, and the other end of the sliding block connecting rod is hinged with the end portion of the lever.

The number of the counter weight blocks is not less than 2, and the counter weight blocks are connected with the lever after being connected in series through ropes.

The one end of central siphon constant head tank is equipped with the fixed stop parallel with central siphon silo lateral wall, and the other end is equipped with adjustable fender, and adjustable fender below is equipped with the baffle connecting rod with support articulated, and the upper end and the adjustable fender of baffle connecting rod are fixed to be continuous, and the lower extreme and the balancing weight of baffle connecting rod are fixed to be continuous.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the welding process of the shaft tube assembly can realize automatic feeding, convenient discharging and high production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic axial view of the present invention

FIG. 3 is a schematic view of the structure of the slider and the link

FIG. 4 is a detail view at A of FIG. 1

FIG. 5 is a detail view at B of FIG. 2

FIG. 6 is a detail view at C of FIG. 3

FIG. 7 is a schematic view of the construction of the axle tube assembly

In the figure:

1. square silo 2, central siphon silo 3, central siphon constant head tank

4. Push rod groove 5, pressure bar 6 and square plate

7. Shaft tube 11, welding opening 12 and discharge hole

13. Pressure plate 14, slide block 15 and lever

16. Counterweight 31, movable baffle 32 and baffle connecting rod

33. Counterweight 41, push rod 42 and push claw

43. Handle 44, connecting rod 45 and supporting arm

Detailed Description

As shown in fig. 1-6, the utility model discloses:

the utility model provides an axle pipe subassembly automatic welder, which comprises a bracket, the one end of support is equipped with square silo 1, one side of square silo 1 is equipped with welding opening 11, welding open-ended adjacent side is equipped with discharge gate 12, square silo 1's top is equipped with clamp plate 13, clamp plate 13 links to each other with square silo 1 through the connecting plate, be equipped with in the square silo along the gliding slider 14 of square silo, be equipped with on the support and use the support as the lever 15 of fulcrum, the lever hole on the square silo lateral wall is passed to the one end of lever 15 is articulated with slider 14, the other end of lever is equipped with balancing weight 16, be equipped with tilt up's central siphon silo 2 on the support of square silo welding opening direction, be equipped with central siphon constant head tank 3 on the support of square.

Square silo 1 sets up along vertical direction, and a plurality of square boards 6 are put in square silo 1 along vertical direction sign indicating number, square plate perpendicular to square silo 1's length direction, and is concrete, and the square board is put things in good order between clamp plate 13 and slider 14, and slider 14 compresses tightly the square board in clamp plate 13 from bottom to top under the effect of lever 15, and the first square board of clamp plate 13 below corresponds square silo 1's welding opening 11. A plurality of central siphon 7 arrange in central siphon silo 2 side by side, central siphon silo 2 slopes from top to bottom, and the central siphon rolls down in central siphon silo 2.

One side of central siphon constant head tank 3 is corresponding with welding opening 11, and the opposite side of central siphon constant head tank 3 is corresponding with the lower extreme of central siphon silo 2, and the central siphon in the central siphon silo 2 rolls down to central siphon constant head tank 3 in, and the central siphon in the central siphon silo 2 is tangent with the side of the square plate of welding opening 11 department, welds the two in the tangent department of central siphon and square plate to obtain the central siphon subassembly that the welding was accomplished. After the welding of central siphon subassembly is accomplished, unload by discharge gate 12, discharge gate 12 is the opening on the square silo lateral wall, and the lower extreme of discharge gate 12 corresponds second square plate under the clamp plate 13, and only first square plate under the clamp plate 13 can follow the horizontal direction and freely release discharge gate 12.

Furthermore, a push rod groove 4 is formed in one side, away from the discharge hole 12, of the square trough 1, a push rod 41 sliding along the push rod groove 4 in a reciprocating mode is arranged in the push rod groove 4, the extension line of the push rod 41 is located between the pressing plate 13 and the shaft tube positioning groove 3, an L-shaped push claw 42 is arranged at the end portion of the push rod 41, and the push claw 42 is hinged to the end portion of the push rod 41.

After the welding is accomplished, can be convenient through push rod 41 with welded central siphon subassembly release central siphon constant head tank 1, push rod 41 corresponds the first square plate under clamp plate 13 in vertical direction, push rod 41 is kept away from one side of discharge gate 12 by square silo 1 and is released the square plate from discharge gate 12. The front end of the L-shaped push claw 42 comprises a pressing surface and a pushing surface which are mutually in a right angle, the pressing surface is matched with the upper end surface of the first square plate under the pressing plate, and the pushing surface is matched with the side surface of the square plate far away from the discharge hole.

The push claw 42 is hinged with the push rod 41, so that the defect that the front end of the push rod 41 cannot be accurately matched with a square plate due to machining errors can be overcome.

The end of the push rod groove 4 far away from the discharge hole 12 is provided with a handle 43, the handle 43 is hinged with the end of the push rod groove 4 far away from the discharge hole 12, the middle part of the handle 43 is provided with a connecting rod 44, one end of the connecting rod 44 is hinged with the middle part of the handle 43, and the other end of the connecting rod 44 is hinged with the push rod 41.

The handle 43 facilitates the operation of sliding the push rod 41 with respect to the push rod groove 4. The handle 43 pushes the link 44, and the link 44 pushes the push rod 41, so that the push rod 41 slides relative to the push rod groove 4.

One side that connecting rod 44 is close to central siphon silo 2 is equipped with support arm 45, is equipped with depression bar 5 between connecting rod 44 and the central siphon silo 2, and the middle part and the support of depression bar 5 are articulated, and the rear end downside of depression bar 5 cooperatees with support arm 45, and the front end of depression bar 5 corresponds with central siphon constant head tank 3.

Two part square plates of central siphon subassembly and central siphon need guarantee stable position relation at the welding process, and the square plate is fixed that can be stable through square silo 1 and clamp plate 13, and the central siphon in the central siphon silo 2 is then fixed through the depression bar 5 that sets up in central siphon constant head tank top. After the discharge gate 12 is released to the central siphon subassembly that will weld when push rod 41, the central siphon roll of central siphon silo 2 falls to central siphon constant head tank 3, the operator reverse promotion handle 43, push rod 41 resets, the in-process that push rod 41 resets, the support arm 45 at connecting rod 44 middle part is raised along with the rotation of handle 43, support arm 45 offsets with the lower terminal surface of depression bar 5 rear end, depression bar 5 middle part is articulated with the support, thereby make the front end of depression bar 5 push down, and then compress tightly the central siphon in central siphon constant head tank 3.

A slider connecting rod 141 is arranged between the slider 14 and the lever 15, one end of the slider connecting rod 141 is hinged with the slider 14, and the other end is hinged with the end part of the lever 15.

The motion trail of the front end of the lever 15 in the square trough 1 is a cambered surface, the lever 15 drives the slider 14 to slide, and the slider 14 is easily limited by the side wall of the square trough 1 in the process that the slider 14 slides, so that the sliding stroke of the slider 14 is insufficient, and the influence of the motion trail of the front end of the lever 15 on the sliding stroke of the slider 14 can be eliminated through the slider connecting rod 141, so that the slider 14 always slides up and down along the square trough 1 without horizontal displacement along with the front end of the lever 15.

The number of the balancing weights 16 is not less than 2, and the balancing weights 16 are connected with the lever 15 after being connected in series through ropes. The force on the two ends of the lever 15 is balanced, the front end of the lever 15 is stressed by the gravity of the square plate and the pressure of the pressure plate 13, and the rear end of the lever 15 is stressed by the gravity of the balancing weight 16. The pressure of the pressure plate 13 on the square plate is required, the pressure is too high, the square plate is difficult to push out after welding is completed, and if no pressure exists, the slide block 14 does not push the square plate to the welding opening. Through rope flexible coupling between a plurality of balancing weights 16, when square plate in square silo 1 is many, the dead weight of square plate is big, slider 14 is located square silo 1's bottom, the one end perk of slider 14 is kept away from to lever 15, there are a plurality of balancing weights 16 unsettled completely, the gravity that balancing weight 16 provided is big, the dead weight of square plate cooperatees with the gravity of balancing weight, make clamp plate 13 keep in appropriate scope to the pressure of square plate. When square silo 1 interior square plate reduces, the dead weight of square plate reduces, and slider 14 rises simultaneously, and the rear end of lever 15 descends, and partial balancing weight 16 falls to the ground, and only partial balancing weight 16 is unsettled, and the gravity of 15 rear ends of lever also reduces, and 16 weight of balancing weight and the dead weight of square plate cooperate all the time, further guarantee that the pressure of clamp plate 13 to the square plate is located appropriate within range all the time.

The one end of central siphon constant head tank 3 is equipped with the fixed stop parallel with central siphon silo lateral wall, and the other end is equipped with adjustable fender 31, and adjustable fender 31 below is equipped with and supports articulated baffle connecting rod 32, and the upper end of baffle connecting rod 32 links to each other with adjustable fender 31 is fixed, and the lower extreme of baffle connecting rod 32 links to each other with balancing weight 33 is fixed.

During the welding, the central siphon of fixed stop and adjustable fender 31 in central siphon constant head tank 3 is fixed a position at the both ends of central siphon constant head tank 3, the central siphon from discharge gate 12 of central siphon subassembly when the welding is accomplished is released, central siphon constant head tank 3 is also released by the central siphon fixed head tank with the fixed central siphon of square slab, adjustable fender 31 allows the central siphon to be released central siphon constant head tank 3, adjustable fender 3 uses the articulated department of baffle connecting rod 32 and support to swing back and forth as the axle, under the effect of balancing weight 33, adjustable fender 31 has the trend of getting back to the 3 tip of central siphon constant head tank all the.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a shaft pipe subassembly automatic welder, includes the support, its characterized in that: the one end of support is equipped with square silo, one side of square silo is equipped with the welding opening, the adjacent side of welding open-ended is equipped with the discharge gate, square silo's top is equipped with the clamp plate, the clamp plate links to each other with square silo through the connecting plate, be equipped with in the square silo along the gliding slider of square silo, be equipped with the lever that uses the support as the fulcrum on the support, the lever hole that the one end of lever passed on the square silo lateral wall is articulated with the slider, the other end of lever is equipped with the balancing weight, be equipped with tilt up's central siphon silo on square silo's the support of welding opening direction, be equipped with the central siphon.

2. The automatic welding device of the axle tube assembly according to claim 1, wherein: the side of the square trough far away from the discharge port is provided with a push rod groove, a push rod sliding along the push rod groove in a reciprocating mode is arranged in the push rod groove, the extension line of the push rod is located between the pressing plate and the shaft tube positioning groove, the end portion of the push rod is provided with an L-shaped push claw, and the push claw is hinged to the end portion of the push rod.

3. The automatic welding device of the axle tube assembly according to claim 2, wherein: the one end that the discharge gate was kept away from in the push rod groove is equipped with the handle, and the handle is articulated with the one end that the discharge gate was kept away from in the push rod groove, and the middle part of handle is equipped with the connecting rod, and the one end of connecting rod is articulated with the middle part of handle, and the other end of connecting rod is articulated with the push rod.

4. The automatic welding device of the axle tube assembly according to claim 3, wherein: one side that the connecting rod is close to the central siphon silo is equipped with the support arm, is equipped with the depression bar between connecting rod and the central siphon silo, and the middle part and the support of depression bar are articulated, and the rear end downside of depression bar cooperatees with the support arm, and the front end and the central siphon constant head tank of depression bar are corresponding.

5. The automatic welding device of the axle tube assembly according to claim 1, wherein: a sliding block connecting rod is arranged between the sliding block and the lever, one end of the sliding block connecting rod is hinged with the sliding block, and the other end of the sliding block connecting rod is hinged with the end portion of the lever.

6. The automatic welding device of the axle tube assembly according to claim 1, wherein: the number of the counter weight blocks is not less than 2, and the counter weight blocks are connected with the lever after being connected in series through ropes.

7. The automatic welding device of the axle tube assembly according to claim 1, wherein: the one end of central siphon constant head tank is equipped with the fixed stop parallel with central siphon silo lateral wall, and the other end is equipped with adjustable fender, and adjustable fender below is equipped with the baffle connecting rod with support articulated, and the upper end and the adjustable fender of baffle connecting rod are fixed to be continuous, and the lower extreme and the balancing weight of baffle connecting rod are fixed to be continuous.