CN211387567U - Track chain assembly assembling device of crawler type bulldozer - Google Patents
Track chain assembly assembling device of crawler type bulldozer Download PDFInfo
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- CN211387567U CN211387567U CN201922222390.8U CN201922222390U CN211387567U CN 211387567 U CN211387567 U CN 211387567U CN 201922222390 U CN201922222390 U CN 201922222390U CN 211387567 U CN211387567 U CN 211387567U
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Abstract
The utility model provides a track chain assembly assembling device of a crawler dozer, which belongs to the field of mechanical part assembling equipment and comprises a track chain assembling plate and a chassis component arranged at the upper end of the track chain assembling plate, wherein one side of the chassis component is provided with a first positioning block and a second positioning block, the other side of the chassis component is provided with a first pressing block and a second pressing block, the first positioning block is arranged corresponding to the first pressing block, and the second positioning block is arranged corresponding to the second pressing block; one side that first locating piece is close to first briquetting is equipped with first constant head tank, the terminal surface setting in the first constant head tank of pin bush perpendicular to on the rail chain, one side that the second locating piece is close to the second briquetting is equipped with the second constant head tank, the terminal surface setting in the first constant head tank of locating pin perpendicular to on the rail chain, the relative rail chain equipment board of first briquetting and second briquetting moves along the locating pin cover line direction on the rail chain, be equipped with the reference column that corresponds with the track link mounting hole of rail chain both sides on the locating plate. The utility model provides the lifting assembly precision, simple structure moreover, convenient operation reduces intensity of labour.
Description
Technical Field
The utility model belongs to machine part equipment field relates to crawler-type bull-dozer, especially relates to crawler-type bull-dozer rail chain assembly equipment.
Background
The bulldozer is an earthwork engineering machine capable of excavating, transporting and discarding rock soil, has wide application in open-pit mines, is relatively responsible for the use environment, can be divided into a crawler type bulldozer and a tire type bulldozer, has large attachment traction force, small grounding specific pressure (0.52-0.63 MPa), strong climbing capacity and low driving speed, and is suitable for the condition of more severe working conditions.
At present, after the track chain assembly is assembled, the track chain assembly and the crawler plate are connected together by bolts at four-hole positions, if the four-hole positions of the track chain assembly are deviated in the assembling process, the track chain assembly and the crawler plate are very difficult to install, and the four-hole positions of the track chain assembly cannot be adjusted at all when the track chain assembly is assembled, so that the four-hole positions are very important to be ensured when the track chain assembly is assembled.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a crawler dozer rail chain assembly equipment promotes the equipment precision, simple structure moreover, and convenient operation reduces intensity of labour.
In order to solve the technical problem, the utility model discloses a technical scheme is: the track chain assembly assembling device of the crawler dozer comprises a track chain assembling plate and a chassis component arranged at the upper end of the track chain assembling plate, wherein a first positioning block and a second positioning block are arranged on one side of the chassis component, a first pressing block and a second pressing block are arranged on the other side of the chassis component, the first positioning block is arranged corresponding to the first pressing block, and the second positioning block is arranged corresponding to the second pressing block;
a first positioning groove is formed in one side, close to the first pressing block, of the first positioning block, the first positioning groove is of a U-shaped groove structure, the opening of the first positioning groove is consistent with the conveying direction in the rail chain assembling process, a pin bush on the rail chain is perpendicular to the end face of the first positioning groove, a second positioning groove is formed in one side, close to the second pressing block, of the second positioning block, the second positioning groove is of a U-shaped groove structure, the opening of the second positioning groove is consistent with the conveying direction in the rail chain assembling process, and a positioning pin on the rail chain is perpendicular to the end face of the first positioning groove;
the first pressing block and the second pressing block are fixed on the driving plate, and the driving plate moves along the direction of a locating pin sleeve line on the rail chain relative to the rail chain assembling plate;
and the positioning plate is provided with positioning columns corresponding to the track link mounting holes on two sides of the track chain.
Further, the assembling direction in the rail chain assembling process is transmitted from the first positioning groove to the second positioning groove, the width of the first positioning groove is larger than or equal to the diameter of a pin bush on the rail chain, and the width of the second positioning groove is larger than or equal to the diameter of a positioning pin on the rail chain.
Furthermore, one side of the first pressing block, which is close to the first positioning block, is provided with a first avoidance groove, the first avoidance groove is arranged corresponding to the pin bush, one side of the second pressing block, which is close to the second positioning block, is provided with a second avoidance groove, and the second avoidance groove is arranged corresponding to the positioning pin.
Further, the driving plate drives the relative rail chain assembling plate to move through an air cylinder, an oil cylinder or an electric push rod.
Furthermore, one side of locating plate is equipped with four reference columns perpendicularly, and wherein two reference columns correspond the setting with the mounting hole on the right track section, and two other reference columns correspond the setting with the mounting hole on the left track section.
Furthermore, the upper end of the positioning plate is provided with a concave first notch, the lower end of the positioning plate is provided with a concave second notch, and the corresponding parts of the positioning plate and the positioning column are of circular structures and are arranged concentrically with the positioning column.
Further, the chassis component comprises a bottom plate, a side plate and a feeding guide plate, the bottom plate is arranged on the rail chain assembling plate and fixedly connected with the rail chain assembling plate, the side plate is T-shaped and fixedly locked on one side of the bottom plate through a bolt, the feeding guide plate is fixedly arranged on the upper end face of the side plate, a guide inclined plane is arranged on one side, close to the positioning pin, of the feeding guide plate, and the guide inclined plane is matched with the pin sleeve.
Compared with the prior art, the utility model has the advantages and positive effect as follows.
1. The utility model discloses set up the locating plate, guarantee left track link and right track link after the equipment is accomplished, the relative position precision of mounting hole is enough high, convenient and corresponding creeper tread assemble, and this simple structure, convenient operation is swift, safe and reliable, the parts that all adopt respectively independently simultaneously, easy dismounting, the maintenance of being convenient for, and the drive plate realizes removing through the power supply, has saved the manpower, has improved labor efficiency;
2. the upper end of the positioning plate is provided with a concave first notch, and the lower end of the positioning plate is provided with a concave second notch, so that an operator can hold the positioning plate conveniently, and the convenience of operation is improved;
3. one side that the material loading deflector is close to the locating pin is equipped with the direction inclined plane, and the direction inclined plane matches the setting with the guide pin cover, sets up the direction inclined plane after, in the installation guide pin cover, is favorable to the quick placing of guide pin cover to target in place, guarantees that the guide pin cover corresponds with the pore pair on the right track festival, further promotes packaging efficiency, and when using, on-the-spot alignment is joined in marriage and is welded on the curb plate.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic structural view of the track chain assembly assembling device of the crawler dozer of the present invention in a use state;
fig. 2 is a front view of the positioning plate of the present invention;
fig. 3 is a front view of the chassis assembly of the present invention;
figure 4 is a side view of the chassis assembly of the present invention;
fig. 5 is a top view of the chassis assembly of the present invention;
figure 6 is a side view of the positioning plate of the present invention;
fig. 7 is a front view of the first positioning block of the present invention.
Reference numerals:
1. a first positioning block; 110. a first positioning groove; 2. a pin bush; 3. a second positioning block; 4. positioning pins; 5. a right track link; 51. a first mounting hole; 52. a second mounting hole; 6. a left track link; 61. a third mounting hole; 62. a fourth mounting hole; 7. a second pressing block; 8. a first pressing block; 9. a rail chain assembling plate; 10. positioning a plate; 101. a first positioning post; 102. a second positioning column; 103. a third positioning column; 104. a fourth positioning column; 105. a first notch; 106. a second notch; 11. a feeding guide plate; 1101. a guide slope; 12. a side plate; 13. a base plate; 20. a drive plate.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 7, the track chain assembly assembling device for the crawler dozer comprises a track chain assembling plate 9 and a chassis component arranged at the upper end of the track chain assembling plate, wherein one side of the chassis component is provided with a first positioning block 1 and a second positioning block 3, the other side of the chassis component is provided with a first pressing block 8 and a second pressing block 7, the first positioning block 1 is arranged corresponding to the first pressing block 8, and the second positioning block 3 is arranged corresponding to the second pressing block 7;
one side of the first positioning block 1 close to the first pressing block 8 is provided with a first positioning groove 110, the first positioning groove 110 is of a U-shaped groove structure, the opening of the first positioning groove 110 is consistent with the conveying direction in the rail chain assembling process, the pin bush 2 on the rail chain is perpendicular to the end face of the first positioning groove 110, one side of the second positioning block 3 close to the second pressing block 7 is provided with a second positioning groove, the second positioning groove is of a U-shaped groove structure, the opening of the second positioning groove is consistent with the conveying direction in the rail chain assembling process, and the positioning pin 4 on the rail chain is perpendicular to the end face of the second positioning groove;
the first pressing block 8 and the second pressing block 7 are fixed on the driving plate 20, and the driving plate 20 moves along the axial direction of the positioning pin 4 on the rail chain relative to the rail chain assembling plate 9;
the locating plate 10, be equipped with the reference column that corresponds with the track link mounting hole of track chain both sides on the locating plate 10.
Preferably, the assembly direction in the rail chain assembly process is from first constant head tank 110 to the transmission of second constant head tank direction, and the width of first constant head tank 110 is more than or equal to the round pin bush 2 diameter on the rail chain, and the width of second constant head tank is more than or equal to the round pin 4 diameter on the rail chain, and the structure of first constant head tank 110 is the same with the structure of second constant head tank and the two sets up correspondingly.
Preferably, one side of the first pressing block 8 close to the first positioning block 1 is provided with a first avoidance groove, the first avoidance groove is correspondingly arranged with the pin sleeve, one side of the second pressing block 7 close to the second positioning block 3 is provided with a second avoidance groove, the second avoidance groove is correspondingly arranged with the positioning pin 4, the first avoidance groove and the second avoidance groove are identical in structure, the first avoidance groove is of a U-shaped groove structure, the opening of the first avoidance groove is identical to the conveying direction of the rail chain in the assembling process, the first avoidance groove is identical to the first positioning groove 110 in shape, and the specifications are different in size.
Preferably, the driving plate 20 is driven to move relative to the rail chain assembling plate 9 through an air cylinder, an oil cylinder or an electric push rod, so long as the linear movement of the driving plate 20 can be realized, the setting is carried out according to the actual situation, when the required pressure is high, the oil cylinder can be arranged for driving, a motor lead screw structure can also be used, when the required pressure is low, the electric push rod and the air cylinder can also be adopted, and the selection and the determination are carried out according to the specification of a pin bush or a positioning pin 4 which is required to be installed.
Preferably, four positioning columns are vertically arranged on one side of the positioning plate 10, two positioning columns are arranged corresponding to the mounting holes on the right track link 5, the other two positioning columns are arranged corresponding to the mounting holes on the left track link 6, the four positioning columns are respectively a first positioning column 101, a second positioning column 102, a third positioning column 103 and a fourth positioning column 104, the mounting holes on the right track link 5 are respectively a first mounting hole 51 and a second mounting hole 52, the mounting holes on the left track are respectively a third mounting hole 61 and a fourth mounting hole 62, during actual mounting, the blade of the first positioning column 101 is inserted into the first mounting hole 51, the blade of the second positioning column 102 is inserted into the second mounting hole 52, the blade of the third positioning column 103 is inserted into the third mounting hole 61, and the blade of the fourth positioning column 104 is inserted into the fourth mounting hole 62, and after all the positioning columns are matched, the relative position accuracy of the four mounting holes can be ensured, the subsequent relative installation position of the track and the track shoe is ensured, and the assembly efficiency is improved.
Preferably, the upper end of the positioning plate 10 is provided with a first concave notch 105, the lower end of the positioning plate is provided with a second concave notch 106, the corresponding part of the positioning plate 10 and the positioning column is of a circular structure and is concentrically arranged with the positioning column, and after the first notch 105 and the second notch 106 are arranged, an operator can conveniently hold the positioning plate, and the convenience of operation is improved.
Preferably, the chassis component includes bottom plate 13, curb plate and material loading deflector 11, bottom plate 13 is established on rail chain assembly panel 9 and the two fixed connection, the curb plate is T shape and through the bolt lock in one side of bottom plate 13, material loading deflector 11 sets firmly the up end at the curb plate, one side that material loading deflector 11 is close to locating pin 4 is equipped with direction inclined plane 1101, direction inclined plane 1101 matches the setting with uide bushing 2, set up behind the direction inclined plane 1101, when installing uide bushing 2, be favorable to the quick placing in place of uide bushing 2, guarantee that uide bushing 2 corresponds with the pore on the right track festival 5, further promote packaging efficiency, when using, on-the-spot alignment, join in marriage and weld on the curb plate.
In the actual use of the structure, a right track link 5 is placed on a bottom plate 13 on a track chain assembling plate 9, a hole for installing a pin sleeve 2 on the right track link 5 is aligned with a first positioning groove 110 on a first positioning block 1, then the pin sleeve 2 is placed on a feeding guide plate 11, a right end edge is inserted into the right track link 5, a left end is aligned with a first pressing block 8, the right end is driven by an oil cylinder, an air cylinder or an electric push rod, a driving plate 20 extends out, the right end of the pin sleeve 2 is pressed into the right track link 5, the end part of the pin sleeve is in contact with the first positioning groove 110, the pin sleeve 2 is pressed in place by the first positioning groove 110 on the first positioning block 1, then the driving plate 20 is reset, the left track link 6 is placed on the track chain assembling plate 9, the hole for installing the pin sleeve 2 on the left track link 6 is aligned with the left end of the pin sleeve 2, two positioning columns on the right side of the positioning plate 10 are inserted into two installing holes on the track link 5 connected with the right track link, the driving plate 20 extends out again, the left track link 6 is slowly pressed until two positioning column blades on the left side of the positioning plate 10 are inserted into the mounting holes, connected with the track plate, on the left track link 6, the left track link 6 is pressed in place at the moment, four mounting holes are ensured to correspond to the four holes of the track plate, the subsequent mounting of the track plate and the track is ensured, the driving plate 20 is reset, after the pin bush mounting is completed, the left track link 5 and the right track link 5 of the pin bush 2 which are completely assembled are moved forward, the positioning pin 4 is inserted into the assembled pin bush 2 from the left side, the right side is aligned with a second positioning groove on a second positioning block 3, meanwhile, the next right track link 5 and the pin bush 2 are placed at the appointed positions according to the method, the positioning pin 4 and the pin bush 2 are extended out, the driving plate 4 and the pin bush 2 are pressed, the first positioning block 1 and the second positioning block 3 ensure that the pin and the, until the last group of left and right track sections 5 are pressed, the whole track chain assembly is pressed, the assembly precision can be guaranteed by the whole structure, the follow-up installation of the track and the track shoe is facilitated, the assembly efficiency is improved, the whole structure drives a power source to realize the press fitting, the labor intensity is reduced, and the working efficiency is improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. Crawler-type bull-dozer rail chain assembly equipment, its characterized in that: the rail chain assembling device comprises a rail chain assembling plate and a chassis assembly arranged at the upper end of the rail chain assembling plate, wherein a first positioning block and a second positioning block are arranged on one side of the chassis assembly, a first pressing block and a second pressing block are arranged on the other side of the chassis assembly, the first positioning block is arranged corresponding to the first pressing block, and the second positioning block is arranged corresponding to the second pressing block;
a first positioning groove is formed in one side, close to the first pressing block, of the first positioning block, the first positioning groove is of a U-shaped groove structure, the opening of the first positioning groove is consistent with the conveying direction in the rail chain assembling process, a pin bush on the rail chain is perpendicular to the end face of the first positioning groove, a second positioning groove is formed in one side, close to the second pressing block, of the second positioning block, the second positioning groove is of a U-shaped groove structure, the opening of the second positioning groove is consistent with the conveying direction in the rail chain assembling process, and a positioning pin on the rail chain is perpendicular to the end face of the first positioning groove;
the first pressing block and the second pressing block are fixed on the driving plate, and the driving plate moves along the direction of a locating pin sleeve line on the rail chain relative to the rail chain assembling plate;
and the positioning plate is provided with positioning columns corresponding to the track link mounting holes on two sides of the track chain.
2. A track chain assembly for a track type dozer as claimed in claim 1 wherein: the assembling direction in the rail chain assembling process is transmitted from the first positioning groove to the second positioning groove, the width of the first positioning groove is larger than or equal to the diameter of a pin bush on the rail chain, and the width of the second positioning groove is larger than or equal to the diameter of a positioning pin on the rail chain.
3. A track chain assembly for a track type dozer as claimed in claim 1 wherein: one side of the first pressing block, which is close to the first positioning block, is provided with a first avoiding groove, the first avoiding groove is arranged corresponding to the pin bush, one side of the second pressing block, which is close to the second positioning block, is provided with a second avoiding groove, and the second avoiding groove is arranged corresponding to the positioning pin.
4. A track chain assembly for a track type dozer as claimed in claim 1 wherein: the driving plate drives the relative rail chain assembling plate to move through a cylinder, an oil cylinder or an electric push rod.
5. A track chain assembly for a track type dozer as claimed in claim 1 wherein: and four positioning columns are vertically arranged on one side of the positioning plate, two of the positioning columns correspond to the mounting holes in the right track section, and the other two positioning columns correspond to the mounting holes in the left track section.
6. A track chain assembly for a track type dozer as claimed in claim 1 wherein: the upper end of the positioning plate is provided with a concave first notch, the lower end of the positioning plate is provided with a concave second notch, and the corresponding part of the positioning plate and the positioning column is of a circular structure and is concentric with the positioning column.
7. A track chain assembly for a track type dozer as claimed in claim 1 wherein: the chassis component comprises a bottom plate, a side plate and a feeding guide plate, the bottom plate is arranged on the rail chain assembling plate and fixedly connected with the rail chain assembling plate, the side plate is T-shaped and fixedly locked on one side of the bottom plate through a bolt, the feeding guide plate is fixedly arranged on the upper end face of the side plate, a guide inclined plane is arranged on one side, close to the positioning pin, of the feeding guide plate, and the guide inclined plane is matched with the pin sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222390.8U CN211387567U (en) | 2019-12-12 | 2019-12-12 | Track chain assembly assembling device of crawler type bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222390.8U CN211387567U (en) | 2019-12-12 | 2019-12-12 | Track chain assembly assembling device of crawler type bulldozer |
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| Publication Number | Publication Date |
|---|---|
| CN211387567U true CN211387567U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922222390.8U Active CN211387567U (en) | 2019-12-12 | 2019-12-12 | Track chain assembly assembling device of crawler type bulldozer |
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| Country | Link |
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| CN (1) | CN211387567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917135A (en) * | 2021-01-22 | 2021-06-08 | 湖北省三胜工程机械有限公司 | Press mounting adjusting tool for crawler chain and adjusting method thereof |
| CN113695870A (en) * | 2021-09-23 | 2021-11-26 | 泉州华中科技大学智能制造研究院 | Engineering machine tool track chain flexible assembly production line based on machine vision |
| CN114871993A (en) * | 2022-06-16 | 2022-08-09 | 徐州徐工履带底盘有限公司 | Crawler maintenance device and crawler maintenance method |
-
2019
- 2019-12-12 CN CN201922222390.8U patent/CN211387567U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917135A (en) * | 2021-01-22 | 2021-06-08 | 湖北省三胜工程机械有限公司 | Press mounting adjusting tool for crawler chain and adjusting method thereof |
| CN113695870A (en) * | 2021-09-23 | 2021-11-26 | 泉州华中科技大学智能制造研究院 | Engineering machine tool track chain flexible assembly production line based on machine vision |
| CN114871993A (en) * | 2022-06-16 | 2022-08-09 | 徐州徐工履带底盘有限公司 | Crawler maintenance device and crawler maintenance method |
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