CN215588218U - Excavator revolving stage assembly welding frock - Google Patents

Excavator revolving stage assembly welding frock Download PDF

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Publication number
CN215588218U
CN215588218U CN202120203556.6U CN202120203556U CN215588218U CN 215588218 U CN215588218 U CN 215588218U CN 202120203556 U CN202120203556 U CN 202120203556U CN 215588218 U CN215588218 U CN 215588218U
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plate
rotating
motor
face
shaped plate
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CN202120203556.6U
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范海亮
王辉
夹兆国
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Jining Hexin Construction Machinery Co ltd
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Jining Hexin Construction Machinery Co ltd
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Abstract

The utility model relates to the technical field of production and processing of excavators, in particular to an assembling and welding tool for a rotary table of an excavator. The utility model aims to solve the technical problems that the rotary polishing machine does not have a rotating function and a polishing function. In order to solve the problems in the prior art, the utility model provides an excavator rotary table assembly welding tool which comprises a rotating mechanism and a grinding mechanism, can realize multi-angle rotation of a rotary table by arranging a rotating box, a rotating plate and a second motor, can weld different positions, reduces the workload of operators, improves the welding efficiency, can adjust the distance between two positioning blocks according to the size of the rotary table by arranging a multi-stage electric push rod and a first slide block, increases the practicability of the device, can grind the extra height of a welding seam after welding is finished by arranging a U-shaped plate, a forward and reverse rotating motor, a threaded cylinder, a third motor and a grinding sheet which are matched with each other, and reduces the workload of grinding after workers finish welding.

Description

Excavator revolving stage assembly welding frock
Technical Field
The utility model relates to the technical field of excavator production and processing, in particular to an excavator rotary table assembling and welding tool.
Background
Excavator, also known as excavating machinery, also known as excavator, is the earthwork machinery that excavates the material that is higher than or is less than the machine supporting surface with the scraper bowl to and load into haulage vehicle or unload to the stock yard, and common excavator structure includes, power device, equipment, rotation mechanism, operating device, drive mechanism, running gear and auxiliary facilities etc. and rotation mechanism mainly accomplishes through the revolving stage, and when carrying out excavator production, need use the assembly welding frock to weld the excavator revolving stage, but current revolving stage welding set has many problems or defects:
the existing turntable welding device does not have a rotating function, welding workers need to run back and forth to perform welding operation, the workload of operators is greatly increased, and the welding efficiency is reduced; in actual operation, often need polish to the surplus height of welding seam, but current welding set does not possess the function of polishing, needs the manual work to polish once more and handles, has increased workman's work load, and has increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an excavator rotary table assembly welding tool, which solves the problems of no rotation function and no grinding function in the background technology by arranging a rotating mechanism and a grinding mechanism.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an excavator revolving stage assembly welding frock, includes base, slewing mechanism and grinding machanism.
The grinding machine is characterized in that two straight line modules are fixedly mounted on the top end face of the base, a connecting plate is horizontally and fixedly mounted between the output ends of the straight line modules, the rotating mechanism is fixedly mounted on the top end face of the base, and the grinding mechanism is fixedly mounted on the bottom end face of the connecting plate.
The rotating mechanism comprises a rotating box, a first bearing, reinforcing columns, multistage electric push rods and a connecting shaft, the rotating box is fixedly installed on the top end face of a base, the bottom end face of the inner wall of the rotating box is fixedly provided with the first bearing and a supporting block respectively, the top of the supporting block is fixedly provided with a first motor, the output end of the first motor is fixedly sleeved with a driving gear, the inner ring of the first bearing is rotatably provided with a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a driven gear, the driven gear is meshed with the driving gear, one end of the rotating shaft penetrates through the top plate of the rotating box and is fixedly connected with a rotating plate, the top end face of the rotating plate is fixedly provided with the multistage electric push rods, a first sliding rail, the two reinforcing columns and the fixed box respectively from left to right, a first sliding block is installed inside the first sliding rail in a sliding manner, one of the reinforcing columns is fixedly installed on the first sliding block, the inner part of the fixed box is fixedly provided with a second motor, the output end of the second motor horizontally penetrates through the other reinforcing column and is fixedly sleeved with a connecting shaft, and one end of the connecting shaft is fixedly provided with a positioning block.
The polishing mechanism comprises a U-shaped plate, a forward and reverse rotating motor, a threaded rod, a third slide rail and a second bearing, the bottom plate of the connecting plate is fixedly provided with a U-shaped plate, the outer wall of one side plate of the U-shaped plate is fixedly provided with a forward and backward rotating motor, the inner walls of the U-shaped plates corresponding to the two side plates are fixedly provided with second bearings, the threaded rod is horizontally and rotatably arranged on the inner walls of the U-shaped plates corresponding to the two side plates through the second bearings, the output end of the positive and negative rotation motor is fixedly sleeved with a threaded rod, the outer wall of the threaded rod is in threaded connection with a threaded cylinder, the bottom of the U-shaped plate top plate is fixedly provided with a third slide rail, the inside of the third slide rail is provided with a third slide block in a sliding way, one end of the third sliding block is fixedly connected to the top of the threaded cylinder, the bottom end of the threaded cylinder is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a polishing disc.
Preferably, a third bearing is fixedly installed on one of the reinforcing columns in a penetrating mode, a connecting shaft is rotatably installed on an inner ring of the third bearing, and a positioning block is fixedly installed at one end of the connecting shaft.
Preferably, a rotary table is clamped between the two positioning blocks, a bolt is installed on a top plate of each positioning block in a threaded mode, and a positioning plate is fixedly connected to the bottom end of each bolt.
Preferably, a support plate is fixedly mounted on the outer wall of one side plate of the U-shaped plate, a forward and reverse rotating motor is fixedly mounted on the top end face of the support plate, the bottom of the threaded cylinder is fixedly connected with a case, and the third motor is fixedly mounted in the case.
Preferably, the top end face of the base is internally and fixedly provided with a circular slide rail, the inside of the circular slide rail is provided with two second slide blocks, the top of each second slide block is fixedly provided with a support rod, and one end of each support rod is fixedly connected to the bottom end face of the rotating plate.
Preferably, a rubber pad is arranged on the bottom end face of the positioning plate, and anti-skid grains are formed in the rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the multi-angle welding device comprises a rotating mechanism, the rotating box, the rotating plate and the second motor are arranged to be matched with each other, the multi-angle rotation of the rotary table can be realized, the welding at different positions can be carried out, the workload of operators is reduced, the welding efficiency is improved, the multi-stage electric push rod and the first slider are arranged to be matched with each other, the distance between two positioning blocks can be adjusted according to the size of the rotary table, the practicability of the device is increased, the second motor, the connecting shaft and the positioning blocks are arranged to be matched with each other, the rotary table can be turned over, and the welding operation can be carried out on the back face of the rotary table.
(2) The U-shaped welding seam polishing mechanism comprises a polishing mechanism, and the U-shaped plate, the forward and reverse rotating motor, the threaded cylinder, the third motor and the polishing sheet are matched for use, so that the extra height of the welding seam can be polished after welding is finished, the workload of polishing after workers finish welding is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic top view of the circular slide rail of the present invention;
fig. 4 is a front sectional structural schematic view of the rotary box of the present invention.
In the figure: 1. a base; 2. a linear module; 3. a connecting plate; 4. a rotating box; 401. a first motor; 402. A driving gear; 403. a driven gear; 404. a first bearing; 405. a rotating shaft; 5. a rotating plate; 501. A reinforcement column; 502. a second motor; 503. a multi-stage electric push rod; 504. a first slide rail; 505. a first slider; 506. a connecting shaft; 507. positioning blocks; 6. a circular slide rail; 601. a second slider; 602. a support bar; 7. u-shaped plate; 8. a positive and negative rotation motor; 9. a threaded rod; 10. a threaded barrel; 11. a third slide rail; 12. a third slider; 13. a second bearing; 14. a third motor; 15. and (6) grinding the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an excavator revolving stage assembly welding frock, includes base 1, slewing mechanism and grinding machanism.
Two straight line modules 2 are fixedly installed on the top end face of the base 1, two a connecting plate 3 is horizontally and fixedly installed between the output ends of the straight line modules 2, the rotating mechanism is fixedly installed on the top end face of the base 1, and the polishing mechanism is fixedly installed on the bottom end face of the connecting plate 3.
The rotating mechanism comprises a rotating box 4, a first bearing 404, a reinforcing column 501, a multi-stage electric push rod 503 and a connecting shaft 506, the rotating box 4 is fixedly installed on the top end surface of the base 1, the bottom end surface of the inner wall of the rotating box 4 is respectively and fixedly installed with the first bearing 404 and a supporting block, the top of the supporting block is fixedly installed with a first motor 401, the output end of the first motor 401 is fixedly sleeved with a driving gear 402, the inner ring of the first bearing 404 is rotatably installed with a rotating shaft 405, the outer wall of the rotating shaft 405 is fixedly sleeved with a driven gear 403, the driven gear 403 is meshed with the driving gear 402, one end of the rotating shaft 405 penetrates through the top plate of the rotating box 4 and is fixedly connected with a rotating plate 5, the top end surface of the rotating plate 5 is respectively and fixedly installed with the multi-stage electric push rod 503, a first slide rail 504, two reinforcing columns 501 and a fixed box from left to right, a first slide block 505 is slidably installed inside the first slide rail 504, one of the reinforcing columns 501 is fixedly mounted on a first slider 505, a second motor 502 is fixedly mounted inside the fixed box, the output end of the second motor 502 horizontally penetrates through the other reinforcing column 501 and is fixedly sleeved with a connecting shaft 506, and a positioning block 507 is fixedly mounted at one end of the connecting shaft 506.
The polishing mechanism comprises a U-shaped plate 7, a forward and reverse rotating motor 8, a threaded rod 9, a third sliding rail 11 and a second bearing 13, wherein the U-shaped plate 7 is fixedly installed on the bottom plate of the connecting plate 3, the forward and reverse rotating motor 8 is fixedly installed on the outer wall of one side plate of the U-shaped plate 7, the second bearings 13 are fixedly installed on the inner walls of the U-shaped plate 7 corresponding to the two side plates, the threaded rod 9 is horizontally and rotatably installed on the inner walls of the U-shaped plate 7 corresponding to the two side plates through the second bearing 13, the threaded rod 9 is fixedly sleeved on the output end of the forward and reverse rotating motor 8, the outer wall of the threaded rod 9 is in threaded connection with a threaded cylinder 10, the bottom of the top plate of the U-shaped plate 7 is fixedly installed with the third sliding rail 11, a third sliding block 12 is slidably installed inside the third sliding rail 11, one end of the third sliding block 12 is fixedly connected to the top of the threaded cylinder 10, the bottom end of the threaded cylinder 10 is fixedly connected with a third motor 14, and the output end of the third motor 14 is fixedly connected with a polishing disc 15.
Specifically, a third bearing is fixedly installed on one of the reinforcing columns 501 in a penetrating manner, a connecting shaft 506 is rotatably installed on an inner ring of the third bearing, and a positioning block 507 is fixedly installed at one end of the connecting shaft 506.
Specifically, two the joint has the revolving stage between the locating piece 507, the screw thread is installed the bolt on the roof of locating piece 507, the bottom fixedly connected with locating plate of bolt.
Specifically, a support plate is fixedly mounted on the outer wall of one side plate of the U-shaped plate 7, a forward and reverse rotating motor 8 is fixedly mounted on the top end face of the support plate, the bottom of the threaded cylinder 10 is fixedly connected with a case, and the third motor 14 is fixedly mounted in the case.
Specifically, fixed mounting has circular slide rail 6 in the top end face of base 1, the inside slidable mounting of circular slide rail 6 has two second sliders 601, two the top fixed mounting of second slider 601 has bracing piece 602, two the equal fixed connection in the bottom face of rotor plate 5 of one end of bracing piece 602 can play the effect of auxiliary stay to rotor plate 5 through setting up circular slide rail 6, second slider 601 and bracing piece 602.
Specifically, a rubber pad is arranged on the bottom end face of the positioning plate, and anti-skid grains are formed in the rubber pad.
The working principle is as follows: when the device is used, firstly, the distance between two positioning blocks 507 is adjusted according to the size of a rotary table, a switch of a multi-stage electric push rod 503 is opened to enable the multi-stage electric push rod 503 to work, the first slide block 505 is pushed to move forwards in a first slide rail 504 by the multi-stage electric push rod 503, so that the distance between the two positioning blocks 507 is changed, then the rotary table to be welded is placed in the two positioning blocks 507, the rotary table is clamped and fixed through a rotating bolt, then an operator starts welding, when other areas need to be welded, the switch of a first motor 401 is opened to enable the first motor 401 to work, because the driving gear 402 and the driven gear 403 are meshed with each other, the first motor 401 works to enable the driving gear 402 to rotate and drive the driven gear 403 to rotate, the driven gear 403 rotates to enable a rotating shaft 405 to rotate in a first bearing 404, make rotor plate 5 take place to rotate, and circular slide rail 6, second slider 601 and bracing piece 602 cooperation are used and can be played the effect of auxiliary stay to rotor plate 5, rotor plate 5 rotates and makes the operation workman can weld other regions, it runs back and forth to have reduced the operation workman, welding efficiency has been improved, open the switch of second motor 502 and make it work, second motor 502 drives connecting axle 506 and rotates, make the revolving stage can overturn, thereby realize that the operation workman welds the back of revolving stage.
After the welding is finished, the switches of the linear module 2 and the forward and reverse rotating motor 8 are turned on to respectively enable the linear module to work, the forward and reverse rotating motor 8 works to enable the threaded rod 9 to rotate in the two second bearings 13, the threaded barrel 10 horizontally moves on the threaded rod 9 under the limiting action of the third sliding rail 11 and the third sliding block 12, the linear module 2 works to enable the polishing piece 15 to be in contact with a part to be polished, then the switch of the third motor 14 is turned on to enable the linear module to work, the third motor 14 works to enable the polishing piece 15 to rotate, the extra height of a welding line is polished, the workload of polishing after workers finish welding is reduced, and the working efficiency is improved.
It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an excavator revolving stage assembly welding frock which characterized in that: comprises a base (1), a rotating mechanism and a grinding mechanism;
the polishing machine is characterized in that two linear modules (2) are fixedly mounted on the top end face of the base (1), a connecting plate (3) is horizontally and fixedly mounted between the output ends of the two linear modules (2), the rotating mechanism is fixedly mounted on the top end face of the base (1), and the polishing mechanism is fixedly mounted on the bottom end face of the connecting plate (3);
the rotating mechanism comprises a rotating box (4), a first bearing (404), a reinforcing column (501), a plurality of stages of electric push rods (503) and a connecting shaft (506), the rotating box (4) is fixedly installed on the top end face of the base (1), the bottom end face of the inner wall of the rotating box (4) is respectively and fixedly installed with the first bearing (404) and a supporting block, the top of the supporting block is fixedly installed with a first motor (401), the output end of the first motor (401) is fixedly sleeved with a driving gear (402), the inner ring of the first bearing (404) is rotatably installed with a rotating shaft (405), the outer wall of the rotating shaft (405) is fixedly sleeved with a driven gear (403), the driven gear (403) is meshed with the driving gear (402), one end of the rotating shaft (405) penetrates through the top plate of the rotating box (4) and is fixedly connected with a rotating plate (5), and the top end face of the rotating plate (5) is respectively and fixedly installed with the plurality of stages of electric push rods (503) and supporting rods (506) from left to right, The reinforcing device comprises a first sliding rail (504), two reinforcing columns (501) and a fixed box, wherein a first sliding block (505) is arranged in the first sliding rail (504) in a sliding mode, one reinforcing column (501) is fixedly arranged on the first sliding block (505), a second motor (502) is fixedly arranged in the fixed box, the output end of the second motor (502) horizontally penetrates through the other reinforcing column (501) and is fixedly sleeved with a connecting shaft (506), and a positioning block (507) is fixedly arranged at one end of the connecting shaft (506);
the U-shaped plate grinding mechanism comprises a U-shaped plate (7), a forward and reverse rotating motor (8), a threaded rod (9), a third sliding rail (11) and a second bearing (13), wherein the U-shaped plate (7) is fixedly installed on a bottom plate of the connecting plate (3), the forward and reverse rotating motor (8) is fixedly installed on the outer wall of one side plate of the U-shaped plate (7), the second bearings (13) are fixedly installed on the inner walls of the U-shaped plate (7) corresponding to the two side plates, the threaded rod (9) is horizontally and rotatably installed on the inner walls of the U-shaped plate (7) corresponding to the two side plates through the second bearings (13), the threaded rod (9) is fixedly sleeved on the output end of the forward and reverse rotating motor (8), the outer wall of the threaded rod (9) is in threaded connection with a threaded cylinder (10), the bottom of a top plate of the U-shaped plate (7) is fixedly installed with the third sliding rail (11), and a third sliding block (12) is slidably installed inside the third sliding rail (11), one end of the third sliding block (12) is fixedly connected to the top of the threaded cylinder (10), the bottom end of the threaded cylinder (10) is fixedly connected with a third motor (14), and the output end of the third motor (14) is fixedly connected with a polishing disc (15).
2. The excavator revolving stage assembly welding frock of claim 1, its characterized in that: a third bearing is fixedly arranged on one of the reinforcing columns (501) in a penetrating mode, a connecting shaft (506) is rotatably arranged on an inner ring of the third bearing, and a positioning block (507) is fixedly arranged at one end of the connecting shaft (506).
3. The excavator revolving stage assembly welding frock of claim 1, its characterized in that: the rotary table is clamped between the two positioning blocks (507), a bolt is installed on a top plate of each positioning block (507) in a threaded mode, and a positioning plate is fixedly connected to the bottom end of each bolt.
4. The excavator revolving stage assembly welding frock of claim 1, its characterized in that: the U-shaped plate is characterized in that a supporting plate is fixedly mounted on the outer wall of one side plate of the U-shaped plate (7), a forward and reverse rotating motor (8) is fixedly mounted on the top end face of the supporting plate, a case is fixedly connected to the bottom of the threaded cylinder (10), and a third motor (14) is fixedly mounted in the case.
5. The excavator revolving stage assembly welding frock of claim 1, its characterized in that: the utility model discloses a supporting plate, including base (1), the top end face of base (1) fixed mounting have circular slide rail (6), the inside slidable mounting of circular slide rail (6) has two second sliders (601), two the top fixed mounting of second slider (601) has bracing piece (602), two the equal fixed connection in the bottom face of rotor plate (5) of one end of bracing piece (602).
6. The excavator revolving stage assembly welding frock of claim 3, its characterized in that: the bottom end face of the positioning plate is provided with a rubber pad, and the rubber pad is provided with anti-skid grains.
CN202120203556.6U 2021-01-25 2021-01-25 Excavator revolving stage assembly welding frock Active CN215588218U (en)

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Application Number Priority Date Filing Date Title
CN202120203556.6U CN215588218U (en) 2021-01-25 2021-01-25 Excavator revolving stage assembly welding frock

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229528A (en) * 2022-06-28 2022-10-25 南通华兴磁性材料有限公司 Chamfering device is used in production of manganese zinc ferrite magnetic core
CN115647822A (en) * 2022-10-25 2023-01-31 江苏博联硕焊接技术有限公司 Secondary composite diffusion welding device for aluminum alloy cavity structural part and using method thereof
CN115229528B (en) * 2022-06-28 2024-04-26 南通华兴磁性材料有限公司 Chamfering device for production of manganese zinc ferrite magnetic core

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229528A (en) * 2022-06-28 2022-10-25 南通华兴磁性材料有限公司 Chamfering device is used in production of manganese zinc ferrite magnetic core
CN115229528B (en) * 2022-06-28 2024-04-26 南通华兴磁性材料有限公司 Chamfering device for production of manganese zinc ferrite magnetic core
CN115647822A (en) * 2022-10-25 2023-01-31 江苏博联硕焊接技术有限公司 Secondary composite diffusion welding device for aluminum alloy cavity structural part and using method thereof
CN115647822B (en) * 2022-10-25 2023-11-21 江苏博联硕焊接技术有限公司 Secondary composite diffusion welding device for aluminum alloy cavity structural member and application method of secondary composite diffusion welding device

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