CN108262609B - Automatic conveying system before welding of chair support - Google Patents

Automatic conveying system before welding of chair support Download PDF

Info

Publication number
CN108262609B
CN108262609B CN201710950849.9A CN201710950849A CN108262609B CN 108262609 B CN108262609 B CN 108262609B CN 201710950849 A CN201710950849 A CN 201710950849A CN 108262609 B CN108262609 B CN 108262609B
Authority
CN
China
Prior art keywords
station
welding
assembly
transfer
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710950849.9A
Other languages
Chinese (zh)
Other versions
CN108262609A (en
Inventor
江帆
杨小军
江飞舟
周勇平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jinmaite Automation System Co ltd
Original Assignee
Zhejiang Jinmaite Automation System Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jinmaite Automation System Co ltd filed Critical Zhejiang Jinmaite Automation System Co ltd
Priority to CN201710950849.9A priority Critical patent/CN108262609B/en
Publication of CN108262609A publication Critical patent/CN108262609A/en
Application granted granted Critical
Publication of CN108262609B publication Critical patent/CN108262609B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/046—Handling workpieces or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an automatic conveying system before welding of a chair bracket, which aims to solve the technical problem of automatic conveying of materials before welding reinforcement of the chair bracket.

Description

Automatic conveying system before welding of chair support
Technical Field
The invention relates to the technical field of chair production, in particular to an automatic conveying system for a chair bracket before welding.
Background
In the chair manufacturing industry, metal tubes are increasingly used in the chair manufacturing industry, as they have better ductility and better load bearing capacity than wood materials, and are increasingly used to make chair brackets.
In the production process of the chair support, after the main frame is bent and formed, the chair support is required to be welded and reinforced so as to enhance the compression resistance of the chair. At present, most factories still adopt the manual work to accomplish in the production process, material transfer work between bending station and welding station, and is time-consuming and laborious, therefore the degree of automation in the chair production process of urgent need promotion.
The patent number CN102718038A discloses an automobile seat transfer conveying system which is used for packaging, conveying, storing and delivering after the seat products are off-line and comprises a conveying track, a steering mechanism, a storage and delivery channel, a seat tray and a PLC control system, wherein the front end of the conveying track is connected with a seat production line, the tail end of the storage and delivery channel is connected with a logistics channel, the steering mechanism and the number of the storage and delivery channels are matched with the types of seats, the steering mechanism is arranged at the joint part of the conveying track and the storage and delivery channel, the seat tray slides on the conveying track and can enter the storage and delivery channel through the steering mechanism, and the seat products are placed on the seat tray.
Disclosure of Invention
Aiming at the problems, the invention provides an automatic conveying system for the chair bracket before welding, which is characterized in that a grabbing robot is additionally arranged, and the grabbing robot is utilized to switch among a first station, a second station and a third station, so that automatic production is realized, and the technical problem of automatic conveying of materials before welding and reinforcing the chair bracket is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an automated chair rack pre-weld transfer system comprising:
the bending device is used for bending the steel pipe into a bracket and is positioned at the first station;
the feeding device is arranged on one side of the bending device, is used for automatically conveying the welded pipe and is positioned at the second station;
the welding table is used for performing welding work and is positioned at the third station; and
the material grabbing robot is arranged between the bending device and the welding table, and is used for switching operation among the first station, the second station and the third station.
As an improvement, the grabbing robot is firstly switched to the first station to transfer the bracket to the third station, and then switched to the second station to transfer the welding pipe to the third station.
As an improvement, the loading attachment includes:
the conveying mechanism is used for carrying out automatic conveying work before feeding of the welding pipe;
the feeding mechanism is arranged at the output end of the transmission mechanism and comprises a frame, a sorting assembly, a conveying assembly and a limiting assembly, wherein the sorting assembly is arranged at the feeding end and is used for sorting the welding pipes conveyed by the transmission mechanism; the conveying assembly conveys the welding pipe to a second station; the limiting component is arranged at the discharging end and limits the welding pipe for finishing the feeding work.
As an improvement, the transfer assembly includes:
the first toothed steps are fixedly arranged in the middle of the rack at equal intervals along the longitudinal direction of the rack;
the second toothed steps are arranged in the middle of the rack at equal intervals along the longitudinal direction of the rack, are staggered with the first toothed steps, and transmit the welding pipe to the first toothed steps;
and the driving part is connected with the second toothed step and drives the second toothed step to perform feeding work.
As an improvement, the grabbing robot comprises a base and a grabbing mechanism, and the grabbing mechanism is rotatably arranged at the upper end of the base.
As an improvement, the grabbing mechanism comprises:
the lower end of the first transfer component is rotatably arranged at the upper end of the base and rotates around the axial direction of the base;
the rear end of the second transfer assembly is rotatably arranged at the upper end of the first transfer assembly and rotates around a connecting point;
and the grabbing component is rotationally arranged at the front end of the second transferring component.
As an improvement, the first transfer assembly includes:
the chassis is rotatably arranged at the upper end of the base, and a first installation part is fixedly arranged at the upper end of the chassis;
the motor is arranged at the upper end of the chassis and drives the chassis to rotate around the axial direction;
a first driving member mounted in the first mounting portion;
the lower end of the first connecting arm is fixedly connected with the first driving piece and is driven by the first driving piece to rotate around the connecting position.
As an improvement, the second transfer assembly includes:
the second installation part is hinged to the upper end of the first connecting arm and can rotate around a hinge point;
a second driving member mounted in the second mounting portion;
the second connecting arm is fixedly connected with the second installation part and is driven to rotate by the second driving piece.
As an improvement, the grabbing assembly comprises:
the connecting part is rotationally arranged at the front end of the second connecting arm and is of a fork-shaped structure;
a bi-directional cylinder 4232, wherein the bi-directional cylinder 4232 is fastened to both end portions of the connection portion 4231;
a connection block 4233, wherein the connection block 4233 is fastened and matched with the push rod of the bidirectional cylinder 4232 in a penetrating way;
the clamping blocks 4234, wherein the clamping blocks 4234 are symmetrically arranged at two sides of the bi-directional cylinder 4232, and are respectively and tightly connected with the connecting blocks 4233.
As a modification, the clamping ends of the clamping blocks 4234 are provided with V-shaped clamping grooves 42341 along the longitudinal direction thereof.
The invention has the beneficial effects that:
(1) According to the invention, the material grabbing robot is additionally arranged among the bending device at the first station, the feeding device at the second station and the welding table at the third station, and is utilized to carry out switching operation among the first station, the second station and the third station, so that the bracket and the welding pipe are sequentially transferred to the welding table, and automatic production is realized;
(2) The feeding device can finish the welding pipes on the feeding end by arranging the finishing assembly at the feeding end, so that the welding pipes are orderly arranged on the feeding end, the welding pipes are prevented from being piled up at the feeding end to form blockage, and the feeding efficiency is improved; the driving part drives the second toothed step to reciprocate up and down to transfer the welding pipe crossing the second toothed step to the first toothed step, so that automatic conveying is realized, and a limiting assembly is arranged at the output end to limit the welding pipe which is subjected to feeding, so that the grabbing robot can grab the welding pipe conveniently;
(3) The feeding device and the bending device are arranged in parallel, the feeding device, the bending device and the welding table are all positioned in the working radius of the grabbing robot, the layout is compact, the occupied area is saved, the grabbing robot is more orderly when grabbing materials, and meanwhile, the production flow is simplified by switching the grabbing robot among multiple stations;
(4) The welding bench is provided with the first pressing piece and the second pressing piece respectively, the chair bracket is initially limited through the first pressing piece, the chair bracket is stabilized on the welding bench, the two sides of the chair bracket are secondarily limited through the second pressing piece respectively, the stability is further improved, and the subsequent welding process is more stable.
In conclusion, the invention has the advantages of simple structure, full-automatic inner production, good practicability, high efficiency and the like, and is particularly suitable for the technical field of chair production.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top view of the feeding device of the present invention;
FIG. 3 is a schematic side view of the loading device of the present invention;
FIG. 4 is a schematic view of a partial structure of a loading device of the present invention;
FIG. 5 is a schematic structural view of the working state of the material grabbing robot of the invention;
FIG. 6 is a schematic diagram of a three-dimensional structure of a grabbing robot according to the present invention;
FIG. 7 is a schematic perspective view of a grabbing assembly according to the present invention;
FIG. 8 is a schematic view of a partial structure of a grabbing assembly according to the present invention;
FIG. 9 is a schematic perspective view of a chair bracket according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a second embodiment of the present invention;
FIG. 11 is a schematic side view of a soldering station according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1, an automatic conveying system for a chair bracket before welding comprises:
the bending device 1 is used for bending the steel pipe into a bracket, and the bracket is positioned at the first station a;
the feeding device 2 is arranged at one side of the bending device 1, and is used for automatically conveying welded pipes, and is positioned at the second station b;
a welding station 3, wherein the welding station 3 is used for performing welding work and is positioned at a third station c; and
the material grabbing robot 4 is arranged between the bending device 1 and the welding table 3, and the material grabbing robot 4 switches operation among the first station a, the second station b and the third station c.
It should be noted that, in this embodiment, the bending device 1, the feeding device 2, the welding table 3 and the grabbing robot 4 are disposed in the same production space, and the bending device 1, the feeding device 2 and the welding table 3 are disposed in the working radius of the grabbing robot 4 by taking the grabbing robot 4 as the center of a circle, so that the layout is compact, and the occupied area is saved.
The grabbing robot 4 is firstly switched to the first station a to transfer the bracket to the third station c, then switched to the second station b to transfer the welding pipe to the third station c.
It should be noted that, the bending device 1 bends the raw materials and forms a bracket blank, the grabbing robot 4 receives signals and switches to the first station a, the bracket is clamped and transferred to the third station c, meanwhile, the feeding device 2 performs feeding work, the grabbing robot 4 switches to the second station b from the third station c, the welding pipe clamp is transferred to the third station c, and the welding pipe is supported to perform welding work.
It should be noted that, since the bending device 1 belongs to the conventional technology, the description is not given here, and the bending device 1 needs time for bending the raw materials, so in actual production, other bending devices 1 can be additionally arranged in the working range of the grabbing robot 4 to alternately perform bending work, so that the working efficiency of the grabbing robot 4 is improved, and the production efficiency is improved.
As shown in fig. 2, 3 and 4, as a preferred embodiment, the feeding device 2 includes:
the conveying mechanism 21 is used for carrying out automatic conveying work before feeding of the welded pipe;
the feeding mechanism 22 is arranged at the output end of the transmission mechanism 21, and comprises a frame 221, a sorting component 222, a conveying component 223 and a limiting component 224, wherein the sorting component 222 is arranged at the feeding end, and is used for sorting the welded pipes conveyed by the transmission mechanism 21; the transfer assembly 223 transfers the welded pipe to the second station b; the limiting component 224 is arranged at the discharging end and limits the welded pipe for finishing the feeding work.
Here, the finishing unit 222 pushes the finishing work in a direction opposite to the conveying direction of the conveying mechanism 21, so that the welded pipes are laid and displayed in order; after the welding pipe finishes the feeding work, the limiting assembly 225 at the output end receives a signal, and the welding pipe is limited, so that the welding pipe at the output end is positioned at the same position to wait for the grabbing of the grabbing robot.
It should be further noted that, in this embodiment, as a preferred embodiment, the air cylinder is used to push the material, and the baffle plate fixedly arranged at the other end is matched for limiting.
As a preferred embodiment, the transfer assembly 223 includes:
the first toothed steps 2231 are fixedly arranged in the middle of the frame 221 at equal intervals along the longitudinal direction of the frame 221;
the second toothed steps 2232 are equidistantly arranged in the middle of the frame 221 along the longitudinal direction of the frame 221, and are staggered with the first toothed steps 2231, so that the welding pipe is conveyed to the first toothed steps 2231;
the driving part 2233, the driving part 2233 is connected with the second toothed step 2232, and drives the second toothed step 2232 to perform feeding operation.
Here, the driving part 2233 is connected to the second toothed step 2232 through a cylinder driving manner, and drives the second toothed step 2232 to reciprocate up and down, so as to transfer the material crossing the second toothed step 2231 to the first toothed step 2231 and to gradually convey the material to the output end.
As shown in fig. 5 and 6, as a preferred embodiment, the material grabbing robot 4 includes a base 41 and a material grabbing mechanism 42, and the material grabbing mechanism 42 is rotatably disposed at an upper end of the base 41.
As a preferred embodiment, the grabbing mechanism 42 includes:
a first transfer assembly 421, wherein a lower end of the first transfer assembly 421 is rotatably disposed at an upper end of the base 41, and is rotated around an axial direction of the base 41;
a second transfer member 422, wherein the rear end of the second transfer member 422 is rotatably disposed at the upper end of the first transfer member 421, and is rotated around a connection point;
the grabbing component 423 is rotatably arranged at the front end of the second transferring component 422.
It should be noted that, the first station a, the second station b and the third station c are at different heights, the first transfer assembly 421 is used for performing station switching in the horizontal direction, and the second transfer assembly 422 is used for performing switching between the high position and the low position, so that the practicability is greatly improved.
As a preferred embodiment, the first transfer assembly 421 includes:
a chassis 4210, wherein the chassis 4210 is rotatably provided at an upper end of the base 41, and a first mounting portion 4214 is fixedly provided at an upper end thereof;
a motor 4211, said motor 4211 being mounted to an upper end of said chassis 4210, which drives said chassis 4210 to rotate about an axial direction;
a first driving member 4212, wherein the first driving member 4212 is mounted in the first mounting portion 4214;
a first connecting arm 4213, wherein a lower end of the first connecting arm 4213 is fixedly connected with the first driving member 4212, and is driven to rotate around the connection point by the first driving member 4212.
As a preferred embodiment, the second transfer unit 422 includes:
a second mounting portion 4221, wherein the second mounting portion 4221 is hinged to the upper end of the first connecting arm 4213, and can rotate around a hinge point;
a second driving member 4222, wherein the second driving member 4222 is mounted in the second mounting portion 4221;
the second connecting arm 4223 is fixedly connected to the second mounting portion 4221, and is driven to rotate by the second driving member 4222.
As shown in fig. 7 and 8, as a preferred embodiment, the grabbing assembly 423 includes:
a connection portion 4231, wherein the connection portion 4231 is rotatably disposed at the front end of the second connection arm 4223, and is in a fork structure;
a bi-directional cylinder 4232, wherein the bi-directional cylinder 4232 is fastened to both end portions of the connection portion 4231;
a connection block 4233, wherein the connection block 4233 is fastened and matched with the push rod of the bidirectional cylinder 4232 in a penetrating way;
the clamping blocks 4234, wherein the clamping blocks 4234 are symmetrically arranged at two sides of the bi-directional cylinder 4232, and are respectively and tightly connected with the connecting blocks 4233.
Wherein, the clamping ends of the clamping blocks 4234 are provided with V-shaped clamping grooves 42341 along the longitudinal direction thereof.
It should be noted that, the bidirectional air cylinder 4233 works, the pressing blocks 4234 on two sides are close to each other under the action of the push rod to clamp the material, the material is accommodated in the clamping groove 23231 in the clamping process and the transferring process, the material is not easy to fall off, and the running stability of the device is improved.
It should be further noted that the shape of the clamping groove 42341 is not limited to V-shape, and can be arranged in a semicircular shape, a rectangular shape, etc. according to practical situations, so that the device can achieve more stable effect in the process of clamping and transferring materials.
Example two
Fig. 10 and 11 are schematic structural views of a second embodiment of an automatic conveying system before welding a chair bracket according to the present invention; as shown in fig. 10 and 11, in which the same or corresponding parts as those of the first embodiment are denoted by the same reference numerals as those of the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity, and the second embodiment differs from the first embodiment shown in fig. 1 in that:
the chair support is shown in fig. 9, and the materials used are commercially available or conventional in the art, and the system of the following examples is conventional in the art unless otherwise indicated.
As a preferred embodiment, a limit block 31 with a rectangular structure is fixedly arranged on one side of the upper end surface of the welding table 3, a first pressing piece 32 and a second pressing piece 33 are also arranged, the first pressing piece 32 is arranged along an angular bisector of a right angle formed by the limit block 31, the welding table comprises a first cylinder 321 and a first pressing block 322 which is fixedly connected with a push rod of the first cylinder 321, and the contact end of the first pressing block 322 at the bending part of the bracket is in an arc structure; the second pressing piece 33 is symmetrically arranged along the length direction of the welding table 3, and comprises a second air cylinder 331 and a second pressing piece 332 which is fixedly connected with a push rod of the second air cylinder 331, the second pressing piece 332 is of an L-shaped structure, and one end of the second pressing piece, which is contacted with the bracket, is provided with an arc-shaped groove 3321; during operation, the grabbing robot 4 places the support on the welding table 3, the first air cylinder 32 works, the first pressing block 322 drives and pushes the support to the position of the limiting block 31 to limit, then the second air cylinder 33 works, the second pressing block 332 drives and presses and limits the two sides of the support, so that subsequent welding work is more stable, and a better welding effect is achieved.
The working process is as follows:
the bending device 1 bends the raw materials and forms a bracket primary blank, the grabbing robot 4 receives signals and switches the signals to a first station a, a third driving piece 4233 works, a pressing block 4234 moves towards a limiting groove 4232 and presses the materials into the limiting groove 4232 and clamps the materials, the grabbing robot 4 transfers the bracket to a third station c, the pressing block 4234 moves away from the limiting groove 4232 and discharges the bracket onto a welding table 3, at the moment, a first cylinder 32 works, a first pressing block 322 drives and pushes the bracket to a limiting block 31 for limiting, a second cylinder 33 works, a second pressing block 332 drives and presses and limits two sides of the bracket; meanwhile, the feeding device 2 performs feeding work, the driving part 2233 drives the second toothed step 2232 to reciprocate up and down to transfer the welding pipe which spans on the second toothed step 2231 to the first toothed step 2231, and the welding pipe is limited at the output end by the limiting component 224; then the material grabbing robot 4 is switched to the second station b from the third station c, the welding pipe is clamped and transferred to the third station c, and the welding pipe is supported for welding.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (3)

1. An automated chair rack pre-welding delivery system, comprising:
the bending device (1) is used for bending the steel pipe into a bracket, and the bracket is positioned at the first station (a);
the feeding device (2) is arranged on one side of the bending device (1), and is used for automatically conveying the welded pipe and is positioned at the second station (b);
a welding station (3), the welding station (3) being for performing a welding operation, which is located at a third station (c); and
a material grabbing robot (4), wherein the material grabbing robot (4) is arranged between the bending device (1) and the welding table (3) and is used for switching operation among the first station (a), the second station (b) and the third station (c);
the feeding device (2) comprises:
the conveying mechanism (21), the conveying mechanism (21) is used for carrying out automatic conveying work before feeding the welded pipe;
the feeding mechanism (22), the feeding mechanism (22) is arranged at the output end of the transmission mechanism (21), the feeding mechanism comprises a frame (221), a sorting assembly (222), a conveying assembly (223) and a limiting assembly (224), and the sorting assembly (222) is arranged at the feeding end and is used for sorting welding pipes conveyed by the transmission mechanism (21); the conveying assembly (223) conveys the welded pipe to the second station (b); the limiting component (224) is arranged at the discharge end and is used for limiting the welded pipe which is subjected to feeding;
the transfer assembly (223) comprises:
the first toothed steps (2231) are fixedly arranged in the middle of the frame (221) at equal intervals along the longitudinal direction of the frame (221);
the second toothed steps (2232) are arranged in the middle of the frame (221) at equal intervals along the longitudinal direction of the frame (221), are staggered with the first toothed steps (2231), and transmit welding pipes to the first toothed steps (2231);
the driving part (2233), the driving part (2233) is connected with the second toothed step (2232) through a cylinder transmission mode, and drives the second toothed step (2232) to perform feeding work;
the material grabbing robot (4) comprises a base (41) and a material grabbing mechanism (42), and the material grabbing mechanism (42) is rotatably arranged at the upper end of the base (41);
the material grabbing mechanism (42) comprises:
a first transfer assembly (421), wherein the lower end of the first transfer assembly (421) is rotatably arranged at the upper end of the base (41), and the first transfer assembly rotates around the axial direction of the base (41);
a second transfer member (422), the rear end of the second transfer member (422) is rotatably provided with the upper end of the first transfer member (421), and the second transfer member rotates around a connection point;
the grabbing component (423) is rotatably arranged at the front end of the second transferring component (422);
the first transfer assembly (421) comprises:
a chassis (4210), wherein the chassis (4210) is rotatably arranged at the upper end of the base (41), and a first mounting part (4214) is fixedly arranged at the upper end of the chassis;
a motor (4211), wherein the motor (4211) is installed at the upper end of the chassis (4210) and drives the chassis (4210) to rotate around the axial direction;
a first driving member (4212), said first driving member (4212) being mounted within said first mounting portion (4214);
a first connecting arm (4213), wherein the lower end of the first connecting arm (4213) is fixedly connected with the first driving member (4212) and is driven to rotate by the first driving member (4212);
the second transfer assembly (422) includes:
a second mounting portion (4221), said second mounting portion (4221) being hinged to the upper end of said first transfer assembly (421), which rotates about a hinge point;
a second driving member (4222), said second driving member (4222) being mounted within said second mounting portion (4221);
a second connecting arm (4223), wherein the second connecting arm (4223) is fixedly connected with the second mounting portion (4221), and is driven to rotate by the second driving member (4222);
the grasping assembly (423) includes:
a connecting part (4231), wherein the connecting part (4231) is rotatably arranged at the front end of the second transferring assembly (422), and is of a fork-shaped structure;
a bi-directional cylinder (4232), wherein the bi-directional cylinder (4232) is respectively fastened to both end parts of the connection part (4231);
a connecting block (4233), wherein the connecting block (4233) is in penetrating and fastening fit with a push rod of the bidirectional cylinder (4232);
the clamping blocks (4234) are symmetrically arranged on two sides of the bidirectional air cylinder (4232) respectively and are fixedly connected with the connecting blocks (4233) respectively.
2. The automatic conveying system before welding of chair brackets according to claim 1, wherein the material grabbing robot (4) is firstly switched to the first station (a) to transfer the brackets to the third station (c), then switched to the second station (b) to transfer the welding pipe to the third station (c).
3. The automatic conveying system before welding of chair brackets according to claim 1, wherein the clamping ends of the clamping blocks (4234) are provided with V-shaped clamping grooves (42341) along the longitudinal direction of the clamping ends.
CN201710950849.9A 2017-10-13 2017-10-13 Automatic conveying system before welding of chair support Active CN108262609B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710950849.9A CN108262609B (en) 2017-10-13 2017-10-13 Automatic conveying system before welding of chair support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710950849.9A CN108262609B (en) 2017-10-13 2017-10-13 Automatic conveying system before welding of chair support

Publications (2)

Publication Number Publication Date
CN108262609A CN108262609A (en) 2018-07-10
CN108262609B true CN108262609B (en) 2024-02-02

Family

ID=62771797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710950849.9A Active CN108262609B (en) 2017-10-13 2017-10-13 Automatic conveying system before welding of chair support

Country Status (1)

Country Link
CN (1) CN108262609B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109079518B (en) * 2018-09-30 2023-09-08 浙江亿洲机械科技有限公司 Screen plate bending welding machine
CN109570919B (en) * 2018-11-16 2024-02-02 漳州东荣工贸有限公司 Numerical control wire manufacturing process for steel tube chair
CN110421245A (en) * 2019-08-22 2019-11-08 上海兰盈智能科技有限公司 Multistation quick-changing type projection welding part fixture mounting structure and automatic welding mode

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102837103A (en) * 2012-09-14 2012-12-26 长沙长泰机器人有限公司 Automatic assembling and welding system based on three-dimensional laser vision
CN204123003U (en) * 2014-10-11 2015-01-28 重庆镭宝激光智能机器人制造有限公司 A kind of control device of transmission gear pressing bonding machine
CN204173185U (en) * 2014-09-26 2015-02-25 何翔 A kind of new type auto shaped material package machine
CN204171680U (en) * 2014-09-23 2015-02-25 福建明鑫机器人科技有限公司 Door of elevator robot transport and spot welding production line
CN104440930A (en) * 2014-11-27 2015-03-25 金石机器人常州有限公司 V-shaped swing mechanical arm used for shaft parts
CN105173721A (en) * 2015-09-10 2015-12-23 华中科技大学 Pneumatic tongs for feeding and discharging of crankshafts
CN105269325A (en) * 2015-11-18 2016-01-27 长沙长泰机器人有限公司 Robot work station for automatic machining of aluminum alloy door frame and machining method
CN205200851U (en) * 2015-12-01 2016-05-04 长沙长泰机器人有限公司 Flexible grasping system is used in welding
CN106078208A (en) * 2016-07-28 2016-11-09 平湖拓伟思自动化设备有限公司 A kind of intelligent manufacturing system based on industrial robot
CN106216827A (en) * 2016-08-24 2016-12-14 广东骏驰科技股份有限公司 A kind of lower oil sump automatic soldering method
CN106424410A (en) * 2016-10-14 2017-02-22 合肥太通制冷科技有限公司 Automatic charging mechanism of pipe bender
CN106769469A (en) * 2016-12-30 2017-05-31 中国科学院合肥物质科学研究院 A kind of automation equipment for the detection of valve friction welding (FW) yield strength
CN106862813A (en) * 2017-03-14 2017-06-20 浙江大学 A kind of automatic surfacing of caterpillar teeth wheel disc robot and vision detection system
CN106964886A (en) * 2017-04-21 2017-07-21 上海豪精机电有限公司 A kind of automatic multi-station medium frequency inverter welding machine
CN107160180A (en) * 2017-07-26 2017-09-15 西莱特电梯（中国）有限公司 A kind of door of elevator automatic assembly line
CN207358552U (en) * 2017-10-13 2018-05-15 浙江金麦特自动化系统有限公司 Automatic transmission system before a kind of Chair support welding

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102837103A (en) * 2012-09-14 2012-12-26 长沙长泰机器人有限公司 Automatic assembling and welding system based on three-dimensional laser vision
CN204171680U (en) * 2014-09-23 2015-02-25 福建明鑫机器人科技有限公司 Door of elevator robot transport and spot welding production line
CN204173185U (en) * 2014-09-26 2015-02-25 何翔 A kind of new type auto shaped material package machine
CN204123003U (en) * 2014-10-11 2015-01-28 重庆镭宝激光智能机器人制造有限公司 A kind of control device of transmission gear pressing bonding machine
CN104440930A (en) * 2014-11-27 2015-03-25 金石机器人常州有限公司 V-shaped swing mechanical arm used for shaft parts
CN105173721A (en) * 2015-09-10 2015-12-23 华中科技大学 Pneumatic tongs for feeding and discharging of crankshafts
CN105269325A (en) * 2015-11-18 2016-01-27 长沙长泰机器人有限公司 Robot work station for automatic machining of aluminum alloy door frame and machining method
CN205200851U (en) * 2015-12-01 2016-05-04 长沙长泰机器人有限公司 Flexible grasping system is used in welding
CN106078208A (en) * 2016-07-28 2016-11-09 平湖拓伟思自动化设备有限公司 A kind of intelligent manufacturing system based on industrial robot
CN106216827A (en) * 2016-08-24 2016-12-14 广东骏驰科技股份有限公司 A kind of lower oil sump automatic soldering method
CN106424410A (en) * 2016-10-14 2017-02-22 合肥太通制冷科技有限公司 Automatic charging mechanism of pipe bender
CN106769469A (en) * 2016-12-30 2017-05-31 中国科学院合肥物质科学研究院 A kind of automation equipment for the detection of valve friction welding (FW) yield strength
CN106862813A (en) * 2017-03-14 2017-06-20 浙江大学 A kind of automatic surfacing of caterpillar teeth wheel disc robot and vision detection system
CN106964886A (en) * 2017-04-21 2017-07-21 上海豪精机电有限公司 A kind of automatic multi-station medium frequency inverter welding machine
CN107160180A (en) * 2017-07-26 2017-09-15 西莱特电梯（中国）有限公司 A kind of door of elevator automatic assembly line
CN207358552U (en) * 2017-10-13 2018-05-15 浙江金麦特自动化系统有限公司 Automatic transmission system before a kind of Chair support welding

Also Published As

Publication number Publication date
CN108262609A (en) 2018-07-10

Similar Documents

Publication Publication Date Title
CN108262609B (en) Automatic conveying system before welding of chair support
CN108296770B (en) Production system and process of chair support
CN113210937A (en) Welding equipment and welding method for pallet fork hook
US20040261485A1 (en) Installation for processing metal bars with improved means for transferring the bars, and method provided thereby
CN108817596A (en) A kind of fully automatic feeding welding system of contact knife turntable structure
CN218532419U (en) Numerical control pipe bending machine for metal pipe machining
CN113798719A (en) Welding device for windscreen wiper support rod piece
CN111687329A (en) Automatic feeding system of metal pipe bending device
CN207358552U (en) Automatic transmission system before a kind of Chair support welding
CN209753726U (en) move material system, divide material system and make production line that D was taken over
CN207563951U (en) A kind of Pseudobulbus Bletillae (Rhizoma Bletillae) automatic assembly line
CN213891321U (en) Full-automatic buckling production equipment for hydraulic hose assembly
CN210132253U (en) Automatic production line for conveying rollers of drying machine
CN113501291A (en) Move and carry mechanism and have its production line
CN219313816U (en) Workpiece conveying device for loading and unloading and having positioning and sequencing functions
CN218433655U (en) Anchor clamps and automatic pile up neatly production line
CN215941902U (en) Welding equipment for fork hook
CN216632150U (en) Pipe bending equipment
CN217617131U (en) Double-clamp pressure elbow water expansion line
CN211196761U (en) Frame placing machine
CN109227098B (en) Cover protection spring device
CN216989690U (en) Heat pipe processing machine
CN214079907U (en) Middle section overturning automation device for cross-flow fan blade welding machine
CN220717539U (en) Pipe machining device
CN216706434U (en) Production line for vehicles

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant