Intelligent welding workstation for bulldozer bucket

Abstract

The invention relates to an intelligent welding workstation for a bulldozer bucket, and belongs to the technical field of bulldozer bucket production. Comprising a second walking track, a first walking track and a third walking track which are parallel to one another and arranged at intervals, and the second walking track and the third walking track are symmetrically arranged on the two sides of the first walking track; the walking trolley B walks along the second walking track; the walking trolley C walks along the third walking track; the main self-walking trolley and the auxiliary self-walking trolley walk along the first walking track; the main self-walking trolley and the auxiliary self-walking trolley are provided with a bucket welding auxiliary tool A and a bucket welding auxiliary tool B which are used for supporting a bucket correspondingly, and the walking trolley B and the walking trolley C are provided with a first welding and calcining mechanism and a second welding and calcining mechanism correspondingly. A reinforcing rib feeding and bending mechanism is arranged above the middle of the first walking track.

Description

Technical Field

[0001] The invention relates to an intelligent welding workstation for a bulldozer bucket and belongs to the technical field of bulldozer bucket production. Background Art

[0002] Excavator buckets are used as auxiliary equipment for bulldozers and are processed using welding technology.

[0003] Due to the increase in labor costs, some labor-intensive jobs are mostly replaced by robots. However, the assembly of robots requires a lot of manpower. In order to improve work efficiency, most robots are manufactured using welding structures. In order to increase the welding speed, the working structure of the welding assembly platform is improved.

[0004] Patent No. 202121933398.6 discloses a bucket assembly welding robot. It includes a base with universal wheels fixed at the four corners of the lower end, a welding robot and a placement seat are fixed on the left and right sides of the upper end of the base, a bucket is arranged above the placement seat, a flange is fixedly connected to the lower end of the bucket, a cavity is opened inside the placement seat, strip holes are symmetrically opened on the lower sides of the left and right sides of the cavity wall, a fixing mechanism is fixed between the inside of the cavity and the flange, and the fixing mechanism includes a hydraulic rod, a movable tube, two sliding rods, two movable rods, two connecting rods and two L-shaped clamps, and the hydraulic rod is vertically fixed in the middle of the upper side wall of the cavity.

[0005] The current technology is not comprehensive and has the following disadvantages: the existing bucket assembly welding robot is not convenient for welding and fixing the bucket and the reinforcement when in use, which is time-consuming, labor-intensive, inefficient, and has poor stability, which reduces the accuracy of welding. In order to solve one of the above problems, an intelligent welding workstation for bulldozer bucket is urgently needed. Summary of the invention

[0006] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is: how to facilitate the fixed connection between the bucket and the reinforcement ribs, save time and labor, have high efficiency, good stability, improve the accuracy of welding, and facilitate the movement of the welding robot, reducing the labor intensity of the staff. For this purpose, an intelligent welding workstation for a bulldozer bucket is provided.

[0007] The bulldozer bucket intelligent welding workstation described in the present invention comprises a second walking track, a first walking track, and a third walking track which are parallel to each other and arranged at intervals, wherein the second walking track and the third walking track are symmetrically arranged on both sides of the first walking track, and is characterized in that it also comprises a walking trolley B which walks along the second walking track, a walking trolley C which walks along the third walking track, and a main self-propelled trolley and an auxiliary self-propelled trolley which walk along the first walking track, wherein the main self-propelled trolley and the auxiliary self-propelled trolley are respectively provided with a bucket welding auxiliary tooling A and a bucket welding auxiliary tooling B for supporting the bucket, wherein the walking trolley B and the walking trolley C are respectively installed with a first welding and calcining mechanism and a second welding and calcining mechanism, and a reinforcing rib feeding and bending mechanism is provided above the middle of the first walking track.

[0008] Preferably, the bending mechanism of the reinforcement loader includes an upper support frame above the first walking track, the four corners of the upper support frame are supported on the ground by corresponding supporting legs respectively, a bending mechanism assembly is installed in the middle of the upper support frame, and parallel reinforcement conveying tracks A and reinforcement conveying tracks B are installed on the upper support frames on both sides of the bending mechanism assembly, the conveying directions of the reinforcement conveying tracks A and the reinforcement conveying tracks B are perpendicular to the conveying direction of the first walking track, the reinforcement conveying track A is provided with a moving platform A that travels along its length direction, and the reinforcement conveying track B is provided with a moving platform B that travels along its length direction, and the moving platform A and the moving platform B are respectively provided with vertically arranged lifting cylinders A and lifting cylinders B, the telescopic end at the bottom of the lifting cylinder A is installed with an electromagnet A, and the telescopic end at the bottom of the lifting cylinder B is installed with an electromagnet B.

[0009] Preferably, the mobile platform A is provided with a slider that slides in cooperation with the reinforcing rib conveying track A and a reduction motor that drives the mobile platform A to move along the reinforcing rib conveying track A. A rack is provided on one side of the reinforcing rib conveying track A, and a driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

[0010] Preferably, the bending mechanism assembly includes a supporting top plate, the lower surface of which is vertically connected with a guide side guard plate A and a guide side guard plate B, the guide side guard plate A and the guide side guard plate B are parallel to each other, and a plurality of adjacent upper slide plate monomers are arranged between the guide side guard plate A and the guide side guard plate B, the upper slide plate monomers can only slide vertically relative to the fitting surfaces of the adjacent upper slide plate monomers, a plurality of slide plate lifting drive mechanisms for driving the corresponding upper slide plate monomers to rise and fall are installed on the supporting top plate, the bottoms of the plurality of adjacent upper slide plate monomers are combined to form an outwardly convex arc-shaped working surface, so that the reinforcing ribs on the bucket can be bent into shape, a frame lifting drive mechanism for driving the supporting top plate to rise and fall is installed on the upper support frame, and the execution end of the frame lifting drive mechanism is fixedly connected to the lifting frame on the supporting top plate.

[0011] Preferably, the upper slide body is a rectangular plate-shaped structure, and each group of upper slide bodies corresponds to one or three groups of slide lifting drive mechanisms.

[0012] Preferably, there are 17 groups of upper slide plate monomers, specifically a first upper template monomer in the middle position, on one side of the first upper template monomer are arranged in sequence the second upper template monomer, the third upper template monomer, the fourth upper template monomer, the fifth upper template monomer, the sixth upper template monomer, the seventh upper template monomer, and the eighth upper template monomer, and on the other side of the first upper template monomer are arranged in sequence the ninth upper template monomer, the tenth upper template monomer, the eleventh upper template monomer, the twelfth upper template monomer, the thirteenth upper template monomer, the fourteenth upper template monomer, the fifteenth upper template monomer, and the sixteenth upper template monomer.

[0013] Preferably, the main self-propelled trolley is provided with a slider that slides in cooperation with the first walking track and a reduction motor that drives the main self-propelled trolley to move along the first walking track. A rack is provided on one side of the first walking track, and a driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

[0014] Preferably, the first welding and calcining mechanism comprises a rotating platform mounted on a traveling trolley B, a first manipulator and a second manipulator are symmetrically mounted on the mounting surface of the rotating platform, and a welding gun and a flame spray gun are mounted at the execution ends of the first manipulator and the second manipulator, respectively.

[0015] Preferably, the first welding and calcining mechanism has the same structure as the first welding and calcining mechanism.

[0016] Preferably, the reinforcing rib is a rectangular steel tube.

[0017] Preferably, the welding process is as follows: first, a group of buckets are placed with their backs facing upward on the bucket welding auxiliary tooling A of the main self-propelled trolley, and then the main self-propelled trolley is controlled to move to the bottom of the bending mechanism of the reinforcing rib feeder, so that another group of buckets can be placed on the bucket welding auxiliary tooling B on the auxiliary self-propelled trolley at the same time, waiting for processing; Then, the mobile platform A and the mobile platform B are controlled to move synchronously until they reach the silo position of the reinforcement ribs, and the lifting cylinder A and the lifting cylinder B are controlled to extend synchronously, and a group of reinforcement ribs are grabbed by the electromagnet A and the electromagnet B, and then the reinforcement ribs are controlled to be transferred to the back of the bucket, and the reinforcement ribs are first welded to the bucket using the welding gun of the first welding and calcining mechanism; Then, the mobile platform A and the mobile platform B are controlled to move synchronously until they reach the silo position of the reinforcement ribs, and the lifting cylinder A and the lifting cylinder B are controlled to extend synchronously, and the second set of reinforcement ribs are grabbed by the electromagnet A and the electromagnet B, and then the reinforcement ribs are controlled to be transferred to the back of the bucket, and the welding gun of the second welding and calcining mechanism is used to weld the reinforcement ribs to the bucket; Then, the rotating platforms of the two welding and calcining mechanisms are controlled to rotate, and the second manipulator is switched. The flame spray gun on the second manipulator is used to calcine the two groups of reinforcing ribs respectively, and when the bending parts of the reinforcing ribs are heated and melted, the bending action can be performed; First, the frame lifting drive mechanism is controlled to extend, and the corresponding slide lifting drive mechanism is controlled separately, the slide lifting drive mechanism drives the corresponding upper slide monomer to rise and fall, and the bottoms of multiple groups of adjacent upper slide monomers are combined to form an outward convex arc-shaped working surface, so that the reinforcing ribs on the bucket are bent and formed; Then, the rotating platforms of the two welding and calcining mechanisms are controlled to rotate, the first manipulator is switched, and the welding gun on the first manipulator is used to weld the two groups of bent reinforcing ribs respectively; Repeat the above operation to complete the welding of the bucket and the reinforcement ribs.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The bulldozer bucket intelligent welding workstation described in the present invention is convenient for fixing the bucket and reinforcing ribs, saves time and effort, has high efficiency, has good stability, improves welding accuracy, and is convenient for moving the welding robot, thereby reducing the labor intensity of the staff.

[0019] The bulldozer bucket intelligent welding workstation described in the present invention can realize simultaneous welding processing of multiple parts to be welded, and will not have overheating or overcooling problems during the secondary welding process, thereby improving the overall welding efficiency while ensuring the welding quality.

[0020] The bulldozer bucket intelligent welding workstation described in the present invention has a plurality of groups of adjacently arranged upper slide plate monomers whose bottoms are combined to form an outwardly convex arc-shaped working surface, so that the reinforcing ribs on the bucket can be bent into shape, and has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0022] Figure 1 The structure of the present invention is schematically shown Figure 1 ; Figure 2 The structure of the present invention is schematically shown Figure 2 ; Figure 3 This is the structural diagram of the reinforcement feeding and bending mechanism; Figure 4 This is a schematic diagram of the structure at point A.

[0023] In the figure: 1, the first walking track 2, the main self-propelled trolley 3, the auxiliary self-propelled trolley 4, the bucket welding auxiliary tooling A5, the bucket welding auxiliary tooling B 6, the second walking track 7, the third walking track 8, the walking trolley B 9, the walking trolley C 10, the support leg 11, the upper support frame 12, the reinforcing rib conveying track A 13, the reinforcing rib conveying track B 14, the mobile platform A 15, the lifting cylinder A 16, the mobile platform B 17, the lifting cylinder B 18, the electromagnet A 19, the electromagnet B 20, the support top plate 21, the guide side guard plate A 22, the guide side guard plate B 23, the reinforcing rib plate A 24, the reinforcing rib plate B 25, the upper slide body 26, the slide lifting drive mechanism 27, the lifting frame 28, the frame lifting drive mechanism 29, the bucket 30, the reinforcing rib 31, the rotating platform 32, the first manipulator 33, the second manipulator 34, the welding gun 35, the flame spray gun. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings: The present invention is further illustrated below through specific embodiments, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0025] Embodiment 1, as Figure 1-2As shown, the bulldozer bucket intelligent welding workstation comprises a second walking track 6, a first walking track 1, and a third walking track 7 which are parallel to each other and arranged at intervals, wherein the second walking track 6 and the third walking track 7 are symmetrically arranged on both sides of the first walking track 1, and further comprises a walking trolley B8 which walks along the second walking track 6, a walking trolley C9 which walks along the third walking track 7, and a main self-propelled trolley 2 and an auxiliary self-propelled trolley 3 which walk along the first walking track 1, wherein the main self-propelled trolley 2 and the auxiliary self-propelled trolley 3 are respectively provided with a bucket welding auxiliary tooling A4 and a bucket welding auxiliary tooling B5 for supporting the bucket 29, the walking trolley B8 and the walking trolley C9 are respectively installed with a first welding and calcining mechanism and a second welding and calcining mechanism, and a reinforcing rib feeding and bending mechanism is provided above the middle of the first walking track 1.

[0026] Embodiment 2, as Figure 1-4 As shown, the bulldozer bucket intelligent welding workstation comprises a second walking track 6, a first walking track 1, and a third walking track 7 which are parallel to each other and arranged at intervals, wherein the second walking track 6 and the third walking track 7 are symmetrically arranged on both sides of the first walking track 1, and further comprises a walking trolley B8 which walks along the second walking track 6, a walking trolley C9 which walks along the third walking track 7, and a main self-propelled trolley 2 and an auxiliary self-propelled trolley 3 which walk along the first walking track 1, wherein the main self-propelled trolley 2 and the auxiliary self-propelled trolley 3 are respectively provided with a bucket welding auxiliary tooling A4 and a bucket welding auxiliary tooling B5 for supporting the bucket 29, the walking trolley B8 and the walking trolley C9 are respectively installed with a first welding and calcining mechanism and a second welding and calcining mechanism, and a reinforcing rib feeding and bending mechanism is provided above the middle of the first walking track 1.

[0027] Furthermore, the bending mechanism of the reinforcing rib feeder includes an upper support frame 11 located above the first walking track 1, and the four corners of the upper support frame 11 are supported on the ground by corresponding supporting legs 10 respectively, and a bending mechanism assembly is installed in the middle of the upper support frame 11, and reinforcing rib conveying tracks A12 and reinforcing rib conveying tracks B13 parallel to each other are installed on the upper support frames 11 on both sides of the bending mechanism assembly, and the conveying directions of the reinforcing rib conveying tracks A12 and B13 are perpendicular to In the conveying direction of the first walking track 1, a mobile platform A14 that travels along its length direction is provided on the reinforcing rib conveying track A12, and a mobile platform B16 that travels along its length direction is provided on the reinforcing rib conveying track B13. Vertically arranged lifting cylinders A15 and B17 are respectively installed on the mobile platform A14 and the mobile platform B16, and an electromagnet A18 is installed at the telescopic end at the bottom of the lifting cylinder A15, and an electromagnet B19 is installed at the telescopic end at the bottom of the lifting cylinder B17.

[0028] Furthermore, the mobile platform A14 is provided with a slider that slides in cooperation with the reinforcing rib conveying track A12 and a reduction motor that drives the mobile platform A14 to move along the reinforcing rib conveying track A12. A rack is provided on one side of the reinforcing rib conveying track A12, and a driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

[0029] Furthermore, the bending mechanism assembly includes a supporting top plate 20, the lower surface of which is vertically connected with a guide side guard plate A21 and a guide side guard plate B22, the guide side guard plate A21 and the guide side guard plate B22 are parallel to each other, and a plurality of adjacent upper slide plate monomers 25 are arranged between the guide side guard plate A21 and the guide side guard plate B22, the upper slide plate monomers 25 can only slide vertically relative to the fitting surfaces of the adjacent upper slide plate monomers 25, a plurality of slide plate lifting drive mechanisms 26 for driving the corresponding upper slide plate monomers 25 to rise and fall are installed on the supporting top plate 20, the bottoms of the plurality of adjacent upper slide plate monomers 25 are combined to form an outwardly convex arc-shaped working surface so that the reinforcing ribs on the bucket can be bent and formed, a frame lifting drive mechanism 28 for driving the supporting top plate 20 to rise and fall is installed on the upper support frame 11, and the execution end of the frame lifting drive mechanism 28 is fixedly connected to the lifting frame 27 on the supporting top plate 20.

[0030] Furthermore, the upper slide body 25 is a rectangular plate-shaped structure, and each group of upper slide bodies 25 corresponds to one or three groups of slide lifting drive mechanisms 26 .

[0031] Furthermore, the upper slide plate monomer 25 is provided with 17 groups in total, specifically a first upper template monomer in the middle position, on one side of the first upper template monomer are arranged in sequence the second upper template monomer, the third upper template monomer, the fourth upper template monomer, the fifth upper template monomer, the sixth upper template monomer, the seventh upper template monomer, and the eighth upper template monomer, and on the other side of the first upper template monomer are arranged in sequence the ninth upper template monomer, the tenth upper template monomer, the eleventh upper template monomer, the twelfth upper template monomer, the thirteenth upper template monomer, the fourteenth upper template monomer, the fifteenth upper template monomer, and the sixteenth upper template monomer.

[0032] Furthermore, the main self-propelled trolley 2 is provided with a slider that slides in cooperation with the first walking track 1 and a reduction motor that drives the main self-propelled trolley 2 to move along the first walking track 1. A rack is provided on one side of the first walking track 1, and a driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

[0033] Furthermore, the first welding and calcining mechanism includes a rotating platform 31 installed on the walking trolley B8, and a symmetrical first manipulator 32 and a second manipulator 33 are installed on the mounting surface of the rotating platform 31. The execution ends of the first manipulator 32 and the second manipulator 33 are respectively installed with a welding gun 34 and a flame spray gun 35.

[0034] Furthermore, the first welding and calcining mechanism has the same structure as the first welding and calcining mechanism.

[0035] Furthermore, the reinforcing rib 30 is a rectangular steel tube.

[0036] The welding process is as follows: first, a group of buckets 29 are placed with their backs facing upward on the bucket welding auxiliary tooling A4 of the main self-propelled trolley 2, and then the main self-propelled trolley 2 is controlled to move to the bottom of the bending mechanism of the reinforcing rib feeder, so that another group of buckets 29 can be placed on the bucket welding auxiliary tooling B5 on the auxiliary self-propelled trolley 3 at the same time, waiting for processing; Then, the mobile platform A14 and the mobile platform B16 are controlled to move synchronously until they reach the bin position of the reinforcing ribs 30, and the lifting cylinders A15 and B17 are controlled to extend synchronously, and a group of reinforcing ribs 30 are grabbed by the electromagnets A18 and B19, and then the reinforcing ribs 30 are controlled to be transferred to the back of the bucket 29, and the reinforcing ribs 30 and the bucket 29 are first welded by the welding gun 34 of the first welding and calcining mechanism; Then, the mobile platform A14 and the mobile platform B16 are controlled to move synchronously until they reach the bin position of the reinforcing ribs 30, and the lifting cylinders A15 and B17 are controlled to extend synchronously, and the second group of reinforcing ribs 30 are grabbed by the electromagnets A18 and B19, and then the reinforcing ribs 30 are controlled to be transferred to the back of the bucket 29, and the welding gun 34 of the second welding and calcining mechanism is used to weld the reinforcing ribs 30 to the bucket 29; Then, the rotating platforms 31 of the two welding and calcining mechanisms are controlled to rotate, and the second manipulator 33 is switched. The flame spray gun 35 on the second manipulator 33 is used to calcine the two groups of reinforcing ribs 30 respectively, and when the bending parts of the reinforcing ribs 30 are heated and melted, the bending action can be performed; First, the frame lifting drive mechanism 28 is controlled to extend, and the corresponding slide lifting drive mechanism 26 is controlled separately, and the slide lifting drive mechanism 26 drives the corresponding upper slide monomer 25 to rise and fall, and the bottoms of multiple groups of adjacent upper slide monomers 25 are combined to form an outward convex arc-shaped working surface, so that the reinforcing ribs on the bucket are bent and formed; Then, the rotating platforms 31 of the two welding and calcining mechanisms are controlled to rotate, the first manipulator 32 is switched, and the welding gun 34 on the first manipulator 32 is used to weld the two groups of bent reinforcing ribs 30 respectively; Repeat the above operation to complete the welding of the bucket 29 and the reinforcement 30. The bulldozer bucket intelligent welding workstation of the present invention is convenient for fixing the bucket and the reinforcement, saves time and effort, has high efficiency, good stability, improves the accuracy of welding, and is convenient for moving the welding robot, reducing the labor intensity of the staff.

[0037] The bulldozer bucket intelligent welding workstation described in the present invention can realize simultaneous welding processing of multiple parts to be welded, and will not have overheating or overcooling problems during the secondary welding process, thereby improving the overall welding efficiency while ensuring the welding quality.

[0038] The bulldozer bucket intelligent welding workstation described in the present invention has a plurality of groups of adjacently arranged upper slide plate monomers whose bottoms are combined to form an outwardly convex arc-shaped working surface, so that the reinforcing ribs on the bucket can be bent into shape, and has high versatility.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0040] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. An intelligent welding workstation for a bulldozer bucket, comprising a second walking track, a first walking track, and a third walking track which are arranged parallel to each other and at intervals, wherein the second walking track and the third walking track are symmetrically arranged on both sides of the first walking track, and characterized in that: It also includes a traveling trolley B that travels along the second traveling track, a traveling trolley C that travels along the third traveling track, and a main self-propelled trolley and an auxiliary self-propelled trolley that travel along the first traveling track. The main self-propelled trolley and the auxiliary self-propelled trolley are respectively provided with a bucket welding auxiliary tooling A and a bucket welding auxiliary tooling B for supporting the bucket. The traveling trolley B and the traveling trolley C are respectively installed with a first welding and calcining mechanism and a second welding and calcining mechanism. A reinforcing rib feeding and bending mechanism is provided above the middle of the first traveling track.

2. The bulldozer bucket intelligent welding workstation according to claim 1 is characterized in that: The bending mechanism of the reinforcing rib loader includes an upper support frame located above the first walking track, the four corners of the upper support frame are supported on the ground by corresponding supporting legs respectively, a bending mechanism assembly is installed in the middle of the upper support frame, and mutually parallel reinforcing rib conveying tracks A and reinforcing rib conveying tracks B are installed on the upper support frames on both sides of the bending mechanism assembly, the conveying directions of the reinforcing rib conveying tracks A and B are perpendicular to the conveying direction of the first walking track, the reinforcing rib conveying track A is provided with a moving platform A that travels along its length direction, and the reinforcing rib conveying track B is provided with a moving platform B that travels along its length direction, and the moving platform A and the moving platform B are respectively provided with vertically arranged lifting cylinders A and lifting cylinders B, the telescopic end at the bottom of the lifting cylinder A is provided with an electromagnet A, and the telescopic end at the bottom of the lifting cylinder B is provided with an electromagnet B.

3. The bulldozer bucket intelligent welding workstation according to claim 2 is characterized in that: The mobile platform A is provided with a slider that slides in cooperation with the reinforcing rib conveying track A and a reduction motor that drives the mobile platform A to move along the reinforcing rib conveying track A. A rack is provided on one side of the reinforcing rib conveying track A. A driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

4. The bulldozer bucket intelligent welding workstation according to claim 3 is characterized in that: The bending mechanism assembly includes a supporting top plate, and the lower surface of the supporting top plate is vertically connected with a guide side guard plate A and a guide side guard plate B, the guide side guard plate A and the guide side guard plate B are parallel to each other, and a plurality of adjacent upper slide plate monomers are arranged between the guide side guard plate A and the guide side guard plate B, and the upper slide plate monomers can only slide vertically relative to the fitting surfaces of the adjacent upper slide plate monomers, and a plurality of slide plate lifting drive mechanisms for driving the corresponding upper slide plate monomers to rise and fall are installed on the supporting top plate, and the bottoms of the plurality of adjacent upper slide plate monomers are combined to form an outwardly convex arc-shaped working surface so that the reinforcing ribs on the bucket can be bent into shape, and a frame lifting drive mechanism for driving the supporting top plate to rise and fall is installed on the upper support frame, and the execution end of the frame lifting drive mechanism 28 is fixedly connected to the lifting frame on the supporting top plate.

5. The bulldozer bucket intelligent welding workstation according to claim 4 is characterized in that: The upper slide body is a rectangular plate-shaped structure, and each group of upper slide bodies corresponds to one or three groups of slide lifting drive mechanisms.

6. The bulldozer bucket intelligent welding workstation according to claim 5, characterized in that: The upper slide plate monomers are provided with 17 groups in total, specifically a first upper template monomer in the middle position, a second upper template monomer, a third upper template monomer, a fourth upper template monomer, a fifth upper template monomer, a sixth upper template monomer, a seventh upper template monomer, and an eighth upper template monomer are arranged in sequence on one side of the first upper template monomer, and a ninth upper template monomer, a tenth upper template monomer, an eleventh upper template monomer, a twelfth upper template monomer, a thirteenth upper template monomer, a fourteenth upper template monomer, a fifteenth upper template monomer, and a sixteenth upper template monomer are arranged in sequence on the other side of the first upper template monomer.

7. The bulldozer bucket intelligent welding workstation according to claim 6, characterized in that: The main self-propelled trolley is provided with a slider that slides in cooperation with the first travel track and a reduction motor that drives the main self-propelled trolley to travel along the first travel track. A rack is provided on one side of the first travel track, and a driving gear is installed on the power output shaft of the reduction motor, and the driving gear and the rack are meshed with each other.

8. The bulldozer bucket intelligent welding workstation according to claim 9 is characterized in that: The first welding and calcining mechanism includes a rotating platform installed on a walking trolley B, and a symmetrical first manipulator and a second manipulator are installed on the mounting surface of the rotating platform. A welding gun and a flame spray gun are installed at the execution ends of the first manipulator and the second manipulator respectively.

9. The bulldozer bucket intelligent welding workstation according to claim 8, characterized in that: The first welding and calcining mechanism has the same structure as the first welding and calcining mechanism.

10. The bulldozer bucket intelligent welding workstation according to claim 9, characterized in that: The reinforcing rib is a rectangular steel tube.

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