CN215091244U

CN215091244U - Automatic welding system for feeding trough

Info

Publication number: CN215091244U
Application number: CN202023205134.7U
Authority: CN
Inventors: 徐昭帆
Original assignee: Guangzhou Zsrobot Intelligent Equipment Co ltd
Current assignee: Guangzhou Zsrobot Intelligent Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-10
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to an automatic welding system for feeding trough, which belongs to the field of automatic welding systems and comprises a positioning fixture, an arc welding robot and an auxiliary lifting appliance, wherein the positioning fixture is positioned at one side of the arc welding robot, the auxiliary lifting appliance is positioned at one side of the positioning fixture, the positioning fixture comprises a fixture seat, a transverse pressing mechanism for pressing the side edge of a welding plate, a longitudinal pressing mechanism for pressing the plane of the welding plate and an intermediate support frame for supporting the plane of the welding plate, and the transverse pressing mechanism is fixedly connected at one end of the fixture seat; the longitudinal pressing mechanism is fixedly connected to the other end of the clamp seat; the middle support frame is fixedly connected to the middle position of the clamp seat. The utility model discloses the fixed large-scale sheet metal spare of raising the groove of centre gripping that can be better can effective control welding deformation, obtains high-quality welding seam, and then guarantees to raise the intensity and the connection size in groove.

Description

Automatic welding system for feeding trough

Technical Field

The utility model relates to an automatic weld system field especially relates to an automatic weld system that raises groove and use.

Background

The raising trough poured by concrete is the first choice for raisers. However, the concrete feeding trough is affected by factors such as outside air temperature, wind speed and humidity of contact area, so that cracking is easily caused, water spraying and maintenance are required daily, transportation is inconvenient, and subsequent recovery is difficult. The existing metal feeding trough is convenient to transport and can be applied to actual feeding production activities through assembly and processing, however, in actual application, due to the fact that the feeding trough is large in size, the welding area of the metal feeding trough is large, the operable space of a welding position is small, bubbles and deformation can be generated due to overlong welding lines, and time is consumed due to manual welding. The cost is high, the technical requirements on welding personnel are high, so the application is not common, and the updating iteration of the concrete feeding trough is not facilitated.

Therefore, the above-described problems need to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an automatic welding system for raising the groove is provided adds the structure of horizontal hold-down mechanism, vertical hold-down mechanism, middle support frame through positioning fixture, solves the welding problem of the metal plate that the groove is big is raised to the metal.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an automatic welding system that raises groove and use, including positioning fixture, arc welding robot and supplementary hoist, positioning fixture is located one side of arc welding robot, and supplementary hoist is located positioning fixture one side, and positioning fixture includes the anchor clamps seat, is used for compressing tightly the horizontal hold-down mechanism of welding plate side, is used for compressing tightly the vertical hold-down mechanism of welding plate plane and is used for supporting the middle support frame of welding plate plane, and horizontal hold-down mechanism fixed connection is in the one end of anchor clamps seat; the longitudinal pressing mechanism is fixedly connected to the other end of the clamp seat; the middle support frame is fixedly connected to the middle position of the clamp seat.

The utility model discloses preferred technical scheme lies in, horizontal hold-down mechanism is including horizontal first centre gripping cylinder, horizontal second centre gripping cylinder, horizontal first pressure strip and horizontal second pressure strip are located the left and right sides that the position was overlooked to the anchor clamps seat respectively, horizontal first pressure strip is being connected to the push rod one end of horizontal first centre gripping cylinder, the anchor clamps seat is being connected to the other end of horizontal first centre gripping cylinder, horizontal second pressure strip is being connected to the push rod one end of horizontal second centre gripping cylinder, the anchor clamps seat is being connected to the other end of horizontal second centre gripping cylinder.

The utility model discloses preferred technical scheme lies in, vertical hold-down mechanism includes vertical first centre gripping cylinder, vertical second centre gripping cylinder, vertical first pressure strip, vertical first support, vertical second pressure strip and vertical second support, vertical first pressure strip and vertical second pressure strip are located the upper and lower both sides that the position was overlooked to the anchor clamps seat respectively, vertical first pressure strip is being connected to vertical first centre gripping cylinder's push rod one end, vertical first support is being connected to vertical first centre gripping cylinder's the other end, vertical first support fixed connection is in the anchor clamps seat, vertical second pressure strip is being connected to vertical second centre gripping cylinder's push rod one end, vertical second support is being connected to vertical second centre gripping cylinder's the other end, vertical second support fixed connection is in the anchor clamps seat.

The utility model discloses preferred technical scheme lies in, and middle support frame includes bracing piece and first backup pad and second backup pad, and bolt fixed connection is passed through to the one end of first backup pad and the one end of bracing piece, and bolt fixed connection is passed through to the one end of second backup pad and the one end of bracing piece.

The utility model discloses preferred technical scheme lies in, is provided with the pneumatic finger mechanism of centre gripping welding plate strengthening rib on vertical first support and the vertical second support respectively.

The utility model discloses preferred technical scheme lies in, still including be used for with welding plate fixed connection's first support fixed frame and second support mount, the one end fixed connection of first support fixed frame in anchor clamps seat, the one end fixed connection of second support mount in anchor clamps seat.

The utility model discloses preferred technical scheme lies in, arc welding robot's end is provided with the welding seam starting point and seeks position sensor and welding seam tracking sensor.

The utility model discloses preferred technical scheme lies in, including manual repair positioner and packing apparatus, the packing apparatus is located the terminal position of production line, and manual repair positioner is located arc-welding robot and packing apparatus's intermediate position.

The utility model discloses preferred technical scheme lies in, supplementary hoist is including doing 360 degrees rotations and telescopic davits and the hoist stand that can the vertical lift in the horizontal plane, hoist stand one end and ground fixed connection, the hoist stand other end is connected with the davit.

The utility model discloses preferred technical scheme lies in, including two positioning fixture and revolving platform, two positioning fixture fixed connection respectively are in the both sides of revolving platform, and the revolving platform is located arc-welding robot's the place ahead.

The utility model has the advantages that:

the utility model provides an automatic welding system for feeding trough, large-scale metal plate that can better centre gripping fixed feeding trough can effective control welding deformation, obtains high-quality welding seam, has solved the problem that the welding line produces bubble and deformation, and then guarantees feeding trough's intensity and connection size; the flexible production function is met, and the production management is convenient; the robot saves energy and consumption and is reasonably utilized; the equipment production safety coefficient is high, and the stability is good; the welding automation is realized, the production efficiency is improved, the labor intensity is reduced, and the robot welder is only used for loading and unloading workpieces, so that the problems of welding arc light and the like are solved; the layout is reasonably planned, and the capacity requirement is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the automatic welding system for a feeding trough of the present invention.

Fig. 2 is a top view of the positioning fixture for feeding trough of the present invention.

Fig. 3 is a bottom view of the positioning fixture for the feeding trough of the present invention.

In the figure:

1. an arc welding robot; 2. an auxiliary hoist; 21. a suspension arm; 22. a hanger upright post; 3. positioning a clamp; 31. a clamp seat; 311. a first supporting and fixing frame; 312. a second supporting and fixing frame; 32. a transverse pressing mechanism; 321. a transverse first clamping cylinder; 322. a transverse second clamping cylinder; 323. a transverse first compression plate; 324. a transverse second compression plate; 33. a longitudinal pressing mechanism; 331. a longitudinal first clamping cylinder; 332. a longitudinal second clamping cylinder; 333. a longitudinal first compression plate; 334. a longitudinal first support; 335. a longitudinal second compression plate; 336. a longitudinal second support; 34. a middle support frame; 341. A support bar; 342. a first support plate; 343. a second support plate; 35. a turntable; 4. manual repair welding positioner; 5. a packaging device; .

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The automatic welding system for the feeding trough comprises an arc welding robot 1, an auxiliary lifting appliance 2 and a positioning clamp 3, wherein the auxiliary lifting appliance 2 is positioned on one side of the positioning clamp 3, the positioning clamp 3 is positioned on the front side of the arc welding robot 1, the positioning clamp 3 comprises a clamp seat 31, a transverse pressing mechanism 32 for pressing the side edge of a welded plate, a longitudinal pressing mechanism 33 for pressing the plane of the welded plate and a middle support frame 34 for supporting the plane of the welded plate, and the transverse pressing mechanism 32 is fixedly connected to one end of the clamp seat 31; the longitudinal pressing mechanism 33 is fixedly connected to the other end of the clamp seat 31; the intermediate support bracket 34 is fixedly connected to the middle of the holder 31. In the production process, the auxiliary lifting appliance 2 lifts the feeding groove to be welded to an arc welding station, the positioning fixture 3 adopts the transverse pressing mechanism 32 and the longitudinal pressing mechanism 33 to complete the fixing work of the position of a workpiece, after the position of the workpiece is fixed, the arc welding station is started, the arc welding robot 1 finishes the wire feeding work through the wire feeding barrel and continuously welds, bubbles and deformation are not easily generated in the welding line process through the arc welding robot which fixes and automates metal plates, and the welding effect is good and stable.

Specifically, the transverse pressing mechanism 32 includes a transverse first clamping cylinder 321, a transverse second clamping cylinder 322, a transverse first pressing plate 323 and a transverse second pressing plate 324, the transverse first pressing plate 323 and the transverse second pressing plate 324 are respectively located at the left and right sides of the overlooking position of the clamp seat 31, one end of a push rod of the transverse first clamping cylinder 321 is connected to the transverse first pressing plate 323, the other end of the transverse first clamping cylinder 321 is connected to the clamp seat 31, one end of a push rod of the transverse second clamping cylinder 322 is connected to the transverse second pressing plate 324, and the other end of the transverse second clamping cylinder 322 is connected to the clamp seat 31.

Specifically, the longitudinal pressing mechanism 33 includes a longitudinal first clamping cylinder 331, a longitudinal second clamping cylinder 332, a longitudinal first pressing plate 333, a longitudinal first support 334, a longitudinal second pressing plate 335, and a longitudinal second support 336, where the longitudinal first pressing plate 333 and the longitudinal second pressing plate 335 are respectively located at upper and lower sides of a top view position of the clamp seat 31, one end of a push rod of the longitudinal first clamping cylinder 331 is connected to the longitudinal first pressing plate 333, the other end of the longitudinal first clamping cylinder 331 is connected to the longitudinal first support 334, the longitudinal first support 334 is fixedly connected to the clamp seat 31, one end of a push rod of the longitudinal second clamping cylinder 332 is connected to the longitudinal second pressing plate 335, the other end of the longitudinal second clamping cylinder 332 is connected to the longitudinal second support 336, and the longitudinal second support 336 is fixedly connected to the clamp seat 31.

In order to better support large-sized welding plate, deformation is generated in the process of placing and clamping. Preferably, the middle support bracket 34 includes a support rod 341, and a first support plate 342 and a second support plate 343, one end of the first support plate 342 and one end of the support rod 341 are fixedly connected by a bolt, and one end of the second support plate 343 and one end of the support rod 341 are fixedly connected by a bolt.

For further positioning the welded plate, it is preferable that the longitudinal first support 334 and the longitudinal second support 336 are respectively provided with a pneumatic finger mechanism for clamping the reinforcing ribs of the welded plate, and the pneumatic fingers clamp the positions of the reinforcing ribs of the welded plate to fix the positions.

In order to better stabilize the plate against shifting during welding. Preferably, the welding fixture further comprises a first supporting and fixing frame 311 and a second supporting and fixing frame 312, wherein the first supporting and fixing frame 311 and the second supporting and fixing frame 312 are fixedly connected with the welding plate, one end of the first supporting and fixing frame 311 is fixedly connected to the fixture seat 31, and one end of the second supporting and fixing frame 312 is fixedly connected to the fixture seat 31.

In order to better ensure the welding precision and the quality of the welding seam, the tail end of the arc welding robot 1 is preferably provided with a welding seam starting point locating sensor and a welding seam tracking sensor.

In order to better guarantee the quality of welding seams and avoid the condition of welding missing and wrong welding, the welding missing and wrong welding machine preferably comprises a manual repair welding positioner 4 and a packing device 5, the packing device 5 is positioned at the tail end of a production line, the manual repair welding positioner 4 is positioned at the middle position of an arc welding robot 1 and the packing device 5, an auxiliary lifting appliance 2 lifts a feeding groove which is preliminarily welded to the manual repair welding positioner 4, manual repair welding work is continuously completed, and after manual repair welding and inspection are completed, the feeding groove is lifted to the packing device 5 through the auxiliary lifting appliance 2.

In order to improve the efficiency of the lifting appliance and the space utilization rate of the welding room, the auxiliary lifting appliance 2 preferably comprises a telescopic lifting arm 21 capable of rotating 360 degrees in the horizontal plane and a lifting appliance upright post 22 capable of vertically lifting, one end of the lifting appliance upright post 22 is fixedly connected with the ground, and the other end of the lifting appliance upright post 22 is connected with the lifting arm 21.

In order to improve the efficiency and speed of welding, it is preferable to include two positioning jigs 3 and a rotary table 35, the two positioning jigs are respectively fixedly connected to both sides of the rotary table 35 and are oppositely arranged in a face-to-face manner, and the rotary table 35 is located at the front side of the arc welding robot 1. After the workpieces are fixed on one positioning clamp A, the positioning clamp A is rotated to the arc welding robot 1 through the rotating table, the other positioning clamp B is in an idle state, and when the plate of the positioning clamp A is subjected to a welding process, the other workpiece can be fixed on the positioning clamp B and repeatedly and alternately performed, so that the working efficiency is improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides an automatic weld system that raises groove and use, includes arc-welding robot (1), supplementary hoist (2) and positioning fixture (3), supplementary hoist (2) are located positioning fixture (3) one side, positioning fixture (3) are located one side of arc-welding robot (1), its characterized in that:

the positioning clamp (3) comprises a clamp seat (31), a transverse pressing mechanism (32) for pressing the side edge of the welded plate, a longitudinal pressing mechanism (33) for pressing the plane of the welded plate and a middle support frame (34) for supporting the plane of the welded plate;

the transverse pressing mechanism (32) is fixedly connected to one end of the clamp seat (31); the longitudinal pressing mechanism (33) is fixedly connected to the other end of the clamp seat (31); the middle support frame (34) is fixedly connected to the middle position of the clamp seat (31).

2. An automated welding system for a feeder trough as defined in claim 1, wherein:

the transverse pressing mechanism (32) comprises a transverse first clamping cylinder (321), a transverse second clamping cylinder (322), a transverse first pressing plate (323) and a transverse second pressing plate (324);

the transverse first pressing plate (323) and the transverse second pressing plate (324) are respectively located on the left side and the right side of a top view position of the clamp seat (31), one end of a push rod of the transverse first clamping cylinder (321) is connected with the transverse first pressing plate (323), the other end of the transverse first clamping cylinder (321) is connected with the clamp seat (31), one end of a push rod of the transverse second clamping cylinder (322) is connected with the transverse second pressing plate (324), and the other end of the transverse second clamping cylinder (322) is connected with the clamp seat (31).

3. An automatic welding system for a feeder trough according to claim 1 or 2, wherein:

the longitudinal pressing mechanism (33) comprises a longitudinal first clamping cylinder (331), a longitudinal second clamping cylinder (332), a longitudinal first pressing plate (333), a longitudinal first support (334), a longitudinal second pressing plate (335) and a longitudinal second support (336);

the longitudinal first pressing plate (333) and the longitudinal second pressing plate (335) are respectively located on the upper side and the lower side of a top view position of the clamp seat (31), one end of a push rod of the longitudinal first clamping cylinder (331) is connected with the longitudinal first pressing plate (333), the other end of the longitudinal first clamping cylinder (331) is connected with the longitudinal first support (334), the longitudinal first support (334) is fixedly connected with the clamp seat (31), one end of a push rod of the longitudinal second clamping cylinder (332) is connected with the longitudinal second pressing plate (335), the other end of the longitudinal second clamping cylinder (332) is connected with the longitudinal second support (336), and the longitudinal second support (336) is fixedly connected with the clamp seat (31).

4. An automated welding system for a feeder trough as defined in claim 1, wherein:

the middle support frame (34) comprises a support rod (341), a first support plate (342) and a second support plate (343), one end of the first support plate (342) is fixedly connected with one end of the support rod (341) through a bolt, and one end of the second support plate (343) is fixedly connected with one end of the support rod (341) through a bolt.

5. An automated welding system for a feeder trough as defined in claim 3, wherein:

and pneumatic finger mechanisms for clamping and welding the plate reinforcing ribs are respectively arranged on the longitudinal first support (334) and the longitudinal second support (336).

6. An automated welding system for a feeder trough as defined in claim 1, wherein:

the welding fixture further comprises a first supporting and fixing frame (311) and a second supporting and fixing frame (312) which are fixedly connected with the welding plate;

one end of the first supporting and fixing frame (311) is fixedly connected to the clamp seat (31), and one end of the second supporting and fixing frame (312) is fixedly connected to the clamp seat (31).

7. An automated welding system for a feeder trough as defined in claim 1, wherein:

and the tail end of the arc welding robot (1) is provided with a welding seam starting point locating sensor and a welding seam tracking sensor.

8. An automated welding system for a feeder trough as defined in claim 1, wherein:

comprises a manual repair welding positioner (4) and a packing device (5);

the packing device (5) is positioned at the tail end of the production line;

the manual repair welding positioner (4) is positioned in the middle of the arc welding robot (1) and the packing device (5).

9. An automated welding system for a feeder trough as defined in claim 1, wherein:

the auxiliary lifting appliance (2) comprises a lifting arm (21) which can rotate 360 degrees in the horizontal plane and can stretch and descend and a lifting appliance upright post (22) which can vertically lift, one end of the lifting appliance upright post (22) is fixedly connected with the ground, and the other end of the lifting appliance upright post (22) is connected with the lifting arm (21).

10. An automated welding system for a feeder trough as defined in claim 1, wherein:

the arc welding robot comprises two positioning clamps (3) and a rotary table (35), wherein the two positioning clamps (3) are fixedly connected to the two sides of the rotary table (35) respectively, and the rotary table (35) is located on the front side of the arc welding robot (1).