CN218800025U

CN218800025U - Automatic roll-coating welding paste equipment for metal carrier shell

Info

Publication number: CN218800025U
Application number: CN202223052659.0U
Authority: CN
Inventors: 黄锋; 栾爱芳
Original assignee: Wuxi Tongyi Environmental Protection Technology Co ltd
Current assignee: Wuxi Tongyi Environmental Protection Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-07
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an automatic roller coating welding paste equipment of metal carrier shell, including the processing platform, open at the top of processing platform has two constant head tanks, open the top outer wall of constant head tank has the arc spacing groove that three equidistance distributes, the bottom both sides regulation of processing platform is equipped with two backup pads, two the fixed spacer that is equipped with of bottom inner wall of backup pad, the fixed two fixing sleeve that are equipped with of top outer wall of spacer, fixing sleeve's inner wall is fixed and is equipped with two vertical ascending synchronous hydraulic push rods. The utility model discloses metal carrier's shell is placed at the top of constant head tank, stretches out through synchronous hydraulic push rod's output shaft, and synchronous hydraulic push rod passes through the stationary blade and drives the limiting plate and slide at the inner wall of arc spacing groove, and the anti-overflow ring that the limiting plate top was equipped with passes through metal casing's top outer wall, can avoid the welding cream to spill over at metal casing's outer wall at metal casing coating welding cream.

Description

Automatic roll-coating welding paste equipment for metal carrier shell

Technical Field

The utility model relates to a scaling powder coating technical field, concretely relates to automatic roller coating welding paste equipment of metal carrier shell.

Background

The soldering paste is one kind of soldering flux, and has the chemical substances of assisting and promoting the soldering process, protecting effect and preventing oxidation reaction. Fluxes can be divided into solids, liquids and gases. The method mainly comprises the following aspects of auxiliary heat conduction, oxide removal, surface tension reduction of welded materials, oil stain removal of the surfaces of the welded materials, welding area increase, reoxidation prevention and the like, and two more critical functions in the aspects are as follows: the method comprises the steps of removing oxides and reducing the surface tension of welded materials.

The shell of the metal carrier, such as the shell of a three-way catalyst, is of a cylindrical structure, and welding paste needs to be coated on the shell in the welding process so as to avoid damage to the metal carrier in the three-way catalyst in the welding process of the metal shell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic roll of metal carrier shell scribbles welding paste equipment to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic roll-coating welding paste device for a metal carrier shell comprises a processing table, wherein two positioning grooves are formed in the top of the processing table, three arc-shaped limiting grooves distributed equidistantly are formed in the outer wall of the top of each positioning groove, two supporting plates are fixedly arranged on two sides of the bottom of the processing table, positioning plates are fixedly arranged on the inner walls of the bottoms of the two supporting plates, two fixing sleeves are fixedly arranged on the outer wall of the top of each positioning plate, two vertical upward synchronous hydraulic push rods are fixedly arranged on the inner wall of each fixing sleeve, two fixing plates are fixedly arranged on the outer wall of the top of each synchronous hydraulic push rod, three limiting plates distributed equidistantly are fixedly arranged on the outer wall of the top of each fixing plate, anti-overflow rings are fixedly arranged on the outer walls of the three limiting plates, the outer walls of the three limiting plates are connected with the inner walls of the arc-shaped limiting grooves in a sliding manner, and a positioning plate is arranged at the top of the processing table, the outer wall of the supporting plate is provided with a moving opening, the top and the bottom outer wall of the moving opening are respectively fixedly provided with a first mounting plate and a second mounting plate, the central positions of the first mounting plate and the second mounting plate are provided with rotating holes, the top of the first mounting plate is fixedly provided with a vertical downward servo motor, the output shaft of the servo motor is fixedly provided with an external thread rotating rod through a connecting shaft, the outer wall of the external thread rotating rod is movably connected with the inner wall of the rotating hole through a bearing, a lifting block is arranged inside the moving opening, the top central position of the lifting block is provided with a penetrating internal thread hole, the inner wall of the internal thread hole is in threaded connection with the outer wall of the external thread rotating rod, one side of the positioning plate, which is far away from the first mounting plate, is fixedly provided with two measuring cylinders, the inner walls of the two measuring cylinders are in sliding connection with pistons, and the top outer walls of the two pistons are fixedly provided with vertical upward connecting rods, the one end of elevator is fixed and is equipped with the spliced pole, the outer wall of spliced pole and the top one end fixed connection of two connecting rods.

Preferably, the top of the processing table is fixedly provided with three vertical upward sleeves, the outer wall of the bottom of the positioning plate is fixedly provided with three downward sliding rods, the outer wall of each sliding rod is connected with the inner wall of the corresponding sleeve in a sliding manner, the outer wall of each sleeve is provided with a threaded opening, and the inner wall of each threaded opening is screwed with a fastening bolt so as to control the position of the positioning plate at the top of the processing table.

Preferably, fixed two guide bars, two of being equipped with between first mounting panel and the second mounting panel the guide bar is located the both sides of external screw thread bull stick respectively, the fixed locating piece that is equipped with of both sides outer wall of elevator, the top central point of locating piece puts and opens there is vertical decurrent guiding hole, the inner wall of guiding hole and the outer wall sliding connection of guide bar, the moving direction of guide elevator is convenient for guide through the guide bar.

Preferably, one end of the bottom of the measuring cylinder is provided with a one-way nozzle, the inner wall of the positioning groove comprises a carrier shell, the inner wall of the anti-overflow ring is in clearance fit with the outer wall of the carrier shell, and the carrier shell is positioned under the measuring cylinder.

Preferably, the side wall of the bottom of each measuring cylinder is provided with a feeding hole, the inner wall of each feeding hole is communicated with a pipe joint, and each pipe joint is provided with a one-way valve.

In the technical scheme, the utility model provides a technological effect and advantage:

the top at the constant head tank is placed to the shell of metal carrier, stretches out through synchronous hydraulic push rod's output shaft, and synchronous hydraulic push rod passes through the stationary blade and drives the limiting plate and slide at the inner wall of arc spacing groove, and the anti-overflow ring that the limiting plate top was equipped with submerges metal casing's top outer wall, can avoid the welding paste to spill over at metal casing's outer wall at metal casing coating welding paste.

The output shaft through the piston drives the external thread bull stick rotatory, the internal thread downthehole internal rotation that the external thread bull stick was opened on the elevator has, drive the elevator and move on the outer wall of external thread bull stick, the elevator reciprocates through the spliced pole, the spliced pole drives the piston through the connecting rod and slides at the inner wall of graduated flask, descend at the inner wall of graduated flask through servo motor control piston, the welding cream is extruded at the top of carrier shell through one-way shower nozzle, the volume that the welding cream was extruded can be controlled accurately.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of the positioning plate structure of the present invention;

FIG. 4 is a schematic view of the sectional structure of the measuring cylinder of the present invention;

fig. 5 is the structure schematic diagram of the synchronous hydraulic push rod of the present invention.

Description of the reference numerals:

1 processing table, 2 positioning grooves, 3 arc-shaped limiting grooves, 4 supporting plates, 5 positioning plates, 6 fixing sleeves, 7 synchronous hydraulic push rods, 8 fixing plates, 9 limiting plates, 10 anti-overflow rings, 11 carrier shells, 12 sleeves, 13 sliding rods, 14 positioning plates, 15 measuring cylinders, 16 one-way nozzles, 19 pistons, 20 connecting rods, 21 feeding ports, 22 pipe joints, 23 one-way valves, 24 moving ports, 25 first mounting plates, 26 second mounting plates, 27 guide rods, 28 rotating holes, 29 servo motors, 30 external thread rotating rods, 31 lifting blocks, 32 internal thread holes, 33 positioning blocks, 34 guide holes and 35 connecting columns.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example one

Referring to the attached figures 1-5 of the specification, the automatic roll-coating welding paste equipment for the metal carrier shell comprises a processing table 1, wherein the top of the processing table 1 is provided with two positioning grooves 2, the outer wall of the top of each positioning groove 2 is provided with three arc-shaped limiting grooves 3 which are distributed equidistantly, two sides of the bottom of the processing table 1 are fixedly provided with two supporting plates 4, the inner walls of the bottoms of the two supporting plates 4 are fixedly provided with positioning sheets 5, the outer walls of the tops of the positioning sheets 5 are fixedly provided with two fixing sleeves 6, the inner walls of the fixing sleeves 6 are fixedly provided with two vertical upward synchronous hydraulic push rods 7, the outer walls of the tops of the two synchronous hydraulic push rods 7 are fixedly provided with fixing sheets 8, the outer walls of the tops of the fixing sheets 8 are fixedly provided with three limiting plates 9 which are distributed equidistantly, the outer walls of the tops of the three limiting plates 9 are fixedly provided with anti-overflow rings 10, the outer walls of the three limiting plates 9 are connected with the inner walls of the arc-shaped limiting grooves 3 in a sliding manner, the top of the processing table 1 is provided with a positioning plate 14, the outer wall of the support plate 4 is provided with a moving opening 24, the top and bottom outer walls of the moving opening 24 are respectively and fixedly provided with a first mounting plate 25 and a second mounting plate 26, the central positions of the first mounting plate 25 and the second mounting plate 26 are provided with a rotating hole 28, the top of the first mounting plate 25 is fixedly provided with a vertically downward servo motor 29, the output shaft of the servo motor 29 is fixedly provided with an external thread rotating rod 30 through a connecting shaft, the outer wall of the external thread rotating rod 30 is movably connected with the inner wall of the rotating hole 28 through a bearing, the inside of the moving opening 24 is provided with a lifting block 31, the central position of the top of the lifting block 31 is provided with a through internal thread hole 32, the inner wall of the internal thread hole 32 is in threaded connection with the outer wall of the external thread rotating rod 30, one side of the positioning plate 14 far away from the first mounting plate 25 is fixedly provided with two measuring cylinders 15, the inner walls of the two measuring cylinders 15 are connected with pistons 19 in a sliding manner, the outer walls of the tops of the two pistons 19 are fixedly provided with a connecting rod 20 which is vertically upward, one end of the lifting block 31 is fixedly provided with a connecting column 35, and the outer wall of the connecting column 35 is fixedly connected with one end of the tops of the two connecting rods 20.

Example two

Based on the first embodiment, three vertical upward sleeves 12 are fixedly arranged at the top of the processing table 1, three downward sliding rods 13 are fixedly arranged on the outer wall of the bottom of the positioning plate 14, the outer wall of each sliding rod 13 is slidably connected with the inner wall of the corresponding sleeve 12, the outer wall of each sleeve 12 is provided with a threaded opening, and the inner wall of each threaded opening is screwed with a fastening bolt so as to control the position of the positioning plate 14 at the top of the processing table 1, one end of the bottom of the measuring cylinder 15 is provided with a one-way nozzle 16, the inner wall of the positioning groove 2 comprises a carrier shell 11, the inner wall of the anti-overflow ring 10 is in clearance fit with the outer wall of the carrier shell 11, and the carrier shell 11 is positioned under the measuring cylinder 15.

EXAMPLE III

Based on embodiment one, two guide rods 27 are fixedly arranged between the first mounting plate 25 and the second mounting plate 26, the two guide rods 27 are respectively located at two sides of the external thread rotating rod 30, the outer walls of two sides of the lifting block 31 are fixedly provided with positioning blocks 33, the top central position of the positioning block 33 is provided with a vertical downward guide hole 34, the inner wall of the guide hole 34 is slidably connected with the outer wall of the guide rod 27, the moving direction of the lifting block 31 is guided conveniently through the guide rods 27, the bottom side walls of the two measuring cylinders 15 are provided with feed inlets 21, the inner walls of the feed inlets 21 are communicated with a pipe joint 22, and the pipe joint 22 is provided with a one-way valve 23.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, the position of a positioning plate 14 at the top of a processing table 1 is firstly adjusted according to the length of a metal shell to be coated, a sliding rod 13 arranged at the bottom of the positioning plate 14 is pulled out, the positioning plate 14 is moved to a proper height at the top of the processing table 1, the sliding rod 13 is fixed at a specified height of the inner wall of a sleeve 12 through a fastening bolt, at the moment, the shell of a metal carrier is placed at the top of a positioning groove 2, an output shaft of a synchronous hydraulic push rod 7 extends out, the synchronous hydraulic push rod 7 drives a limiting plate 9 to slide on the inner wall of an arc-shaped limiting groove 3 through a fixing plate 8, an anti-overflow ring 10 arranged at the top of the limiting plate 9 is submerged through the outer wall at the top of the metal shell, the welding paste is coated on the metal shell, the overflow of the outer wall of the metal shell can be avoided, unnecessary waste is avoided, a measuring cylinder 15 is connected with a welding paste supply device through a pipe joint 22, the welding paste is connected with the inside of the measuring cylinder 15 through the pipe joint 22, the external thread rotating rod 30 is driven to rotate through the output shaft of the piston 19, the external thread rotating rod 30 rotates in the internal thread hole 32 formed in the lifting block 31, the lifting block 31 slides on the outer wall of the guide rod 27 through the guide hole 34 formed in the positioning block 33, the lifting block 31 is driven to move on the outer wall of the external thread rotating rod 30, the lifting block 31 moves up and down through the connecting column 35, the connecting column 35 drives the piston 19 to slide on the inner wall of the measuring cylinder 15 through the connecting rod 20, when the piston 19 moves up on the inner wall of the measuring cylinder 15, the welding paste is sucked into the inner wall of the measuring cylinder 15, the piston 19 is controlled to descend on the inner wall of the measuring cylinder 15 through the servo motor 29, the welding paste is extruded out of the top of the carrier shell 11 through the one-way nozzle 16, the extrusion amount of the welding paste can be accurately controlled, after the welding paste is coated on the metal shell, the output shaft of the synchronous hydraulic push rod 7 is retracted, and the limit plate 9 and the spill prevention ring 10 are moved downward from the outer wall of the carrier housing 11 to facilitate the removal of the carrier housing 11.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides an automatic roll of metal carrier shell scribbles welding paste equipment, includes processing platform (1), its characterized in that: the top of processing platform (1) is opened and is had two constant head tanks (2), the top outer wall of constant head tank (2) is opened and is had arc spacing groove (3) that three equidistance distributes, the bottom both sides of processing platform (1) are fixed and are equipped with two backup pads (4), two the bottom inner wall of backup pad (4) is fixed and is equipped with spacer (5), the top outer wall of spacer (5) is fixed and is equipped with two fixed sleeves (6), the inner wall of fixed sleeve (6) is fixed and is equipped with two vertical ascending synchronous hydraulic push rod (7), two the top outer wall of synchronous hydraulic push rod (7) is fixed and is equipped with stationary blade (8), the fixed limiting plate (9) that is equipped with three equidistance and distributes of top outer wall of stationary blade (8), it is three the fixed and is equipped with anti-overflow ring (10) of top outer wall of limiting plate (9), it is three the outer wall of limiting plate (9) and the inner wall sliding connection of arc spacing groove (3), the top of processing platform (1) is equipped with locating plate (14), the outer wall of backup pad (4) is opened and is had removal mouth (24), the top and the fixed mounting panel (25) and second mounting panel (26) that rotate respectively are opened with second mounting panel (26), the fixed vertical decurrent servo motor (29) that is equipped with in top of first mounting panel (25), the output shaft of servo motor (29) is through linking the fixed external screw thread bull stick (30) that is equipped with of axle, the outer wall of external screw thread bull stick (30) passes through the bearing and rotates the inner wall swing joint of hole (28), the inside of removal mouth (24) is equipped with elevator (31), internal thread hole (32) that have run through are opened to the top central point of elevator (31), the inner wall of internal thread hole (32) and the outer wall spiro union of external screw thread bull stick (30), one side that first mounting panel (25) was kept away from in locating plate (14) is fixed and is equipped with two graduated flask (15), two the inner wall sliding connection of graduated flask (15) has piston (19), two the top outer wall of piston (19) is fixed and is equipped with vertical ascending connecting rod (20), the one end fixed connection post (35) of elevator (31), the outer wall and the top one end fixed connection of two connecting rods (20) of spliced pole (35).

2. The apparatus of claim 1, wherein the metal carrier enclosure is configured to roll-coat solder paste on the metal carrier enclosure: the top of processing platform (1) is fixed and is equipped with three vertical ascending sleeve pipe (12), the fixed three decurrent slide bar (13) that is equipped with of bottom outer wall of locating plate (14), the outer wall of slide bar (13) and the inner wall sliding connection of sleeve pipe (12), the outer wall of sleeve pipe (12) is opened there is the screw thread mouth, the inner wall spiro union of screw thread mouth has fastening bolt.

3. The apparatus of claim 1, wherein the metal carrier enclosure is adapted to be automatically roll coated with a solder paste, the apparatus comprising: fixed two guide bars (27) that are equipped with between first mounting panel (25) and second mounting panel (26), two guide bar (27) are located the both sides of external screw thread bull stick (30) respectively, the fixed locating piece (33) that is equipped with of both sides outer wall of elevator block (31), the top central point of locating piece (33) puts and opens vertical decurrent guiding hole (34), the inner wall of guiding hole (34) and the outer wall sliding connection of guide bar (27).

4. The apparatus of claim 1, wherein the metal carrier enclosure is configured to roll-coat solder paste on the metal carrier enclosure: the bottom one end of graduated flask (15) is equipped with one-way shower nozzle (16), the inner wall of constant head tank (2) is including having carrier shell (11), the inner wall of anti-overflow ring (10) and the outer wall clearance fit of carrier shell (11), carrier shell (11) are located graduated flask (15) under.

5. The apparatus of claim 1, wherein the metal carrier enclosure is configured to roll-coat solder paste on the metal carrier enclosure: two the bottom lateral wall of graduated flask (15) is opened there is feed inlet (21), the inner wall intercommunication of feed inlet (21) has coupling (22), be equipped with check valve (23) on coupling (22).