CN213834349U - Electric shovel lifting device's reel assembly convenient to fixed wire rope tip - Google Patents
Electric shovel lifting device's reel assembly convenient to fixed wire rope tip Download PDFInfo
- Publication number
- CN213834349U CN213834349U CN202022825514.4U CN202022825514U CN213834349U CN 213834349 U CN213834349 U CN 213834349U CN 202022825514 U CN202022825514 U CN 202022825514U CN 213834349 U CN213834349 U CN 213834349U
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- wire rope
- steel wire
- winding drum
- transmission gear
- positioning
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- 238000004804 winding Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 230000007704 transition Effects 0.000 claims description 10
- 238000005065 mining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of mining equipment, and provides a reel assembly of an electric shovel lifting device convenient for fixing the end part of a steel wire rope, which comprises a base, a transmission device, a reel, a fixing part and the steel wire rope, wherein the transmission device is arranged on the base; the winding drum is arranged on the base, and the transmission device drives the winding drum to rotate; the fixing piece is arranged on the winding drum and provided with a clamping groove; the steel wire rope is wound on the winding drum, one end of the steel wire rope is clamped in the clamping groove, and the other end of the steel wire rope is used for being connected with the bucket. Through the technical scheme, the problem that the end part of the steel wire rope is not easy to install and fix is solved.
Description
Technical Field
The utility model relates to a mining equipment indicates a shovel hoisting device's reel assembly convenient to fixed wire rope tip especially.
Background
The electric shovel is also called rope shovel and steel cable shovel, namely, the mechanical electric excavator is a single bucket excavator which utilizes transmission parts such as gears, chains, steel cable pulley blocks and the like to transmit power, has high productivity, high operating rate and low operating cost, and is a machine type generally accepted in the mining industry at present. The electric shovel is at the in-process of operation, and the electric shovel motor drives the reel assembly and curls wire rope, needs earlier before this to fix wire rope's tip to the reel to guarantee the curling of wire rope in the electric shovel operation process. At present, the steel wire rope mounting mode of the widely-used winding drum assembly is mostly direct to wind the end part at one end of the winding drum and fix, the operation is complex, time and labor are wasted, the steel wire rope is not easy to replace, and the reliability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective lies in providing an electric shovel hoisting device's reel assembly convenient to fixed wire rope tip to solve the difficult fixed problem of installation of wire rope tip.
For solving the technical problem, the utility model discloses the technical scheme who takes lies in:
a hoist assembly for an electric shovel hoist for facilitating securing of a wire rope end, comprising:
a base;
the transmission device is arranged on the base;
the winding drum is arranged on the base, and the transmission device drives the winding drum to rotate;
the fixing piece is arranged on the winding drum and provided with a clamping groove;
and the steel wire rope is wound on the winding drum, one end of the steel wire rope is clamped in the clamping groove, and the other end of the steel wire rope is used for connecting the bucket.
As a further technical scheme, the clamping groove comprises a positioning groove and a mounting groove which are communicated with each other and are cylinders, and the diameter of the positioning groove is larger than that of the mounting groove;
one end of the steel wire rope is provided with a clamping block, the clamping block is clamped in the positioning groove, and the connecting portion of the steel wire rope and the clamping block is arranged in the mounting groove.
As a further technical scheme, two side walls of the positioning groove are respectively provided with a first positioning through hole, and the fixture block is provided with a second positioning through hole corresponding to the first positioning through hole;
further comprising:
and the bolts respectively penetrate through the first positioning through holes and the second positioning through holes and are locked by nuts.
As a further technical scheme, two winding drums are respectively arranged on two sides of the transmission device, and each winding drum is provided with the fixing piece;
the two steel wire ropes are wound on the two winding drums respectively, and the clamping blocks are arranged at one ends of the two steel wire ropes.
As a further technical solution, the transmission comprises:
the winding drum comprises a shell, wherein one end of the winding drum is rotatably arranged on the shell;
the driving gear is rotatably arranged in the shell;
the first transmission gear is rotatably arranged in the shell and is meshed with the driving gear;
the second transmission gear and the first transmission gear rotate coaxially;
the third transmission gear is rotatably arranged in the shell and is meshed with the second transmission gear;
the two ends of the rotating shaft penetrate through the shell and are rotatably arranged on the base, the third transmission gear is arranged on the rotating shaft and drives the rotating shaft to rotate, and the two winding drums are respectively arranged at the two ends of the rotating shaft and rotate along with the rotating shaft.
As a further technical scheme, a plurality of limiting grooves are formed in the outer circumferential surface of the winding drum along the circumferential direction, and the limiting grooves are sequentially arranged along the axial direction.
As a further technical solution, the method further comprises:
the two transition wheels are rotatably arranged on the base and are respectively positioned on one side of the two winding drums, and the steel wire rope penetrates through the transition wheels.
The utility model has the advantages that:
the utility model discloses simple structure only needs in the installation just to accomplish the installation wire rope tip card in the draw-in groove of mounting, practices thrift repair time, reduces manufacturing cost, and the practicality is strong.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the slot of the present invention;
FIG. 3 is a schematic perspective view of the fixing member of the present invention;
fig. 4 is a schematic perspective view of the transmission device of the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 1.
Description of the reference numerals
1. The base, 2, transmission, 21, the casing, 22, the driving gear, 23, first drive gear, 24, second drive gear, 25, third drive gear, 26, the axis of rotation, 3, the reel, 4, the mounting, 5, the draw-in groove, 51, the constant head tank, 52, the mounting groove, 6, wire rope, 7, the fixture block, 8, first location through-hole, 9, the bolt, 10, the spacing groove, 11, cross the ferryboat, 12, clamping device, 01, first gear, 02, the second gear, 03, sector gear, 04, rotor arm, 05, hold tight piece, 06, the spring.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-5, the utility model provides a hoist assembly of electric shovel hoisting device convenient to fixed wire rope tip mainly includes base 1, transmission 2, reel 3, mounting 4, wire rope 6 and transition wheel 11.
The transmission device 2 is arranged on the base 1, the transmission device 2 comprises a shell 21, a driving gear 22, a first transmission gear 23, a second transmission gear 24, a third transmission gear 25 and a rotating shaft 26, one end of the winding drum 3 is rotatably arranged on the shell 21, the driving gear 22 is rotatably arranged in the shell 21, the first transmission gear 23 is rotatably arranged in the shell 21 and meshed with the driving gear 22, the second transmission gear 24 and the first transmission gear 23 coaxially rotate, the third transmission gear 25 is rotatably arranged in the shell 21 and meshed with the second transmission gear 24, two ends of the rotating shaft 26 penetrate through the shell 21 and rotatably arranged on the base 1, and the third transmission gear 25 is arranged on the rotating shaft 26 to drive the rotating shaft to rotate. The number of the winding drums 3 is two, the winding drums 3 are arranged on the base 1 and are respectively located on two sides of the transmission device 2, the winding drums 3 are arranged on the rotating shaft 26 and rotate along with the rotating shaft, a fixing piece 4 is arranged on each winding drum 3, a clamping groove 5 is arranged on each fixing piece 4, each clamping groove 5 comprises a positioning groove 51 and a mounting groove 52 which are communicated with each other, and the diameter of each positioning groove 51 is larger than that of each mounting groove 52; the two steel wire ropes 6 are respectively wound on the two winding drums 3, clamping blocks 7 are arranged at one ends of the two steel wire ropes, the clamping blocks 7 are clamped in the positioning grooves 51, the connecting parts of the steel wire ropes 6 and the clamping blocks 7 are arranged in the mounting grooves 52, and the other ends of the steel wire ropes 6 are connected with the bucket; both side walls of the positioning groove 51 are provided with first positioning through holes 8, the fixture block 7 is provided with second positioning through holes corresponding to the first positioning through holes 8, and the bolts 9 respectively penetrate through the first positioning through holes 8 and the second positioning through holes and are locked by nuts. The outer circumference of the winding drum 3 is provided with a plurality of annular limiting grooves 10 along the circumferential direction, and the plurality of limiting grooves 10 are sequentially arranged along the axial direction. The number of the transition wheels 11 is two, the transition wheels are all rotatably arranged on the base 1 and are respectively positioned on one side of the two winding drums 3.
In this embodiment, before the electric shovel moves, fill in constant head tank 51 with fixture block 7 on wire rope 6 from the side opening earlier, make wire rope 6 and fixture block 7's connecting portion set up in mounting groove 52 simultaneously, then pass first positioning hole 8 and second positioning hole respectively with bolt 9 and lock with the nut, accomplished installation and fixed to wire rope 6 tip promptly, the operation of being convenient for saves time, and the easy access has reduced manufacturing cost, and the practicality is strong.
In the operation process, the driving gear 22 is driven to rotate by the power device, the driving gear 22 drives the first transmission gear 23 to rotate, the first transmission gear 23 drives the second transmission gear 24 to rotate, the second transmission gear 24 drives the third transmission gear 25 to rotate, the third transmission gear drives the rotating shaft 26 to rotate, and the rotating shaft 26 drives the winding drum 3 to rotate, so that the winding drum 3 can wind and unwind the steel wire rope 6. The steel wire rope 6 is connected with the bucket from the winding drum 3, passes through the transition wheel 11 and then passes through the head sheave, so that the condition that the contact between the steel wire rope 6 and the base 1 or other parts generates friction to influence the service life is avoided, and the reliability is high. The two winding drums 3 are used for controlling the two steel wire ropes 6 to be wound and unwound and controlling the bucket to operate simultaneously, the two winding drums 3 are symmetrically arranged on two sides of the transmission device 2 and are reasonable in arrangement, and balance of the whole winding drum 3 assembly is guaranteed. The arrangement of the limiting groove 10 on the outer surface of the winding drum 3 is beneficial to limiting the curling position of the steel wire rope 6 at the bottommost layer of the outer surface of the winding drum 3, and imbalance is avoided.
The embodiment further comprises two clamping devices 12, wherein the two clamping devices 12 are arranged on the base 1 and are respectively located between the two transition wheels 11 and the two winding drums 3, each clamping device 12 comprises a power device, a first gear 01, a second gear 02, two sector gears 03, two rotating arms 04, two holding blocks 05 and a spring 06, the power device is fixed on the base 1, the first gear 01 and the second gear 02 are both rotatably arranged on the base 1, the power device drives the first gear 01 to rotate, the second gear 02 is meshed with the first gear 01, the two sector gears 03 are both rotatably arranged on the base 1 and are respectively meshed with the first gear 01 and the second gear 02, the two rotating arms 04 are arranged in parallel, one ends of the two rotating arms are respectively arranged on the two sector gears 03, the two holding blocks 05 are respectively arranged at the other ends of the two rotating arms 04 and are located above the transition wheels 11, arc-shaped holding surfaces are oppositely arranged on the two holding blocks 05, the steel wire rope 6 penetrates between the two arc-shaped holding surfaces, and two ends of the spring 06 are respectively arranged on the two rotating arms 04. The operation of the clamping device 12 is: when the winding drum 3 rotates to enable the steel wire rope 6 to be wound and unwound, the two holding blocks 05 are in an open state, and the steel wire rope 6 normally penetrates through the space between the two holding blocks 05; when the rotary drum stops rotating, the power device drives the first gear 01 to rotate, the first gear 01 drives the second gear 02 to rotate, meanwhile, the first gear 01 and the second gear 02 respectively drive the two sector gears 03 to rotate, the sector gears 03 drive the rotary arm 04 to rotate by the rotating shaft of the sector gears 03, so that the two holding blocks 05 are driven to move towards each other, the arc-shaped holding surfaces of the two holding blocks 05 are enabled to clamp the steel wire rope 6, clamping force is provided for the steel wire rope 6, load is reduced for the winding drum 3 and the main power mechanism and the transmission device 2 which drive the winding drum 3 to rotate, and the service lives of the winding drum 3 and the main power mechanism and the transmission device 2 which drive the winding drum 3 to rotate are prolonged; when the winding drum 3 rotates to enable the steel wire rope 6 to recover to be wound and unwound, all the parts rotate reversely to enable the two holding blocks 05 to loosen the clamping of the steel wire rope 6. Spring 06 provides the pulling force for embracing tightly of two embracing tight blocks 05, strengthens the tight dynamics of clamp, absorbs the vibrations that most came from the electric shovel operation simultaneously.
The foregoing description is only of the preferred embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric shovel hoisting device's reel assembly convenient to fixed wire rope tip which characterized in that includes:
a base (1);
the transmission device (2) is arranged on the base (1);
the winding drum (3) is arranged on the base (1), and the transmission device (2) drives the winding drum (3) to rotate;
the fixing piece (4) is arranged on the winding drum (3), and a clamping groove (5) is formed in the fixing piece (4);
the steel wire rope (6) is wound on the winding drum (3), one end of the steel wire rope (6) is clamped in the clamping groove (5), and the other end of the steel wire rope is used for being connected with the bucket.
2. A hoist drum assembly for an electric shovel hoist apparatus for securing an end of a wire rope as defined in claim 1,
the clamping groove (5) comprises a positioning groove (51) and a mounting groove (52) which are communicated with each other and are cylinders, and the diameter of the positioning groove (51) is larger than that of the mounting groove (52);
a clamping block (7) is arranged at one end of the steel wire rope (6), the clamping block (7) is clamped in the positioning groove (51), and a connecting portion of the steel wire rope (6) and the clamping block (7) is arranged in the mounting groove (52).
3. A hoist drum assembly for an electric shovel hoist apparatus for securing an end of a wire rope as defined in claim 2,
two side walls of the positioning groove (51) are respectively provided with a first positioning through hole (8), and the fixture block (7) is provided with a second positioning through hole corresponding to the first positioning through hole (8);
further comprising:
and the bolt (9), the bolt (9) respectively passes through the first positioning through hole (8) and the second positioning through hole and is locked by a nut.
4. A hoist drum assembly for an electric shovel hoist apparatus for securing an end of a wire rope as defined in claim 2,
the two winding drums (3) are respectively arranged on two sides of the transmission device (2), and each winding drum (3) is provided with the fixing piece (4);
the two steel wire ropes (6) are wound on the two winding drums (3) respectively, and the clamping blocks (7) are arranged at one ends of the two steel wire ropes.
5. A hoist drum assembly for an electric shovel hoist to facilitate the attachment of a wire rope end as claimed in claim 1 wherein said transmission means (2) comprises:
a housing (21), wherein one end of the winding drum (3) is rotatably arranged on the housing (21);
a drive gear (22), the drive gear (22) being rotatably disposed within the housing (21);
the first transmission gear (23), the first transmission gear (23) is rotatably arranged in the shell (21) and is meshed with the driving gear (22);
a second transmission gear (24), wherein the second transmission gear (24) and the first transmission gear (23) rotate coaxially;
the third transmission gear (25), the said third transmission gear (25) is set up in the said body (21) rotatably, and engage with said second transmission gear (24);
the two ends of the rotating shaft (26) penetrate through the shell (21) and are rotatably arranged on the base (1), the third transmission gear (25) is arranged on the rotating shaft (26) and rotates with the rotating shaft, and the two winding drums (3) are respectively arranged at the two ends of the rotating shaft (26) and rotate with the rotating shaft.
6. A hoist drum assembly for an electric shovel hoist apparatus for securing an end of a wire rope as defined in claim 1,
a plurality of limiting grooves (10) are formed in the outer circumferential surface of the winding drum (3) along the circumferential direction, and the limiting grooves (10) are sequentially arranged along the axial direction.
7. The hoist drum assembly for an electric shovel hoist assembly for securing an end of a wire rope as set forth in claim 4 further comprising:
the two transition wheels (11) are arranged on the base (1) in a rotating mode and are respectively located on one side of the two winding drums (3), and the steel wire rope (6) penetrates through the transition wheels (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825514.4U CN213834349U (en) | 2020-11-30 | 2020-11-30 | Electric shovel lifting device's reel assembly convenient to fixed wire rope tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825514.4U CN213834349U (en) | 2020-11-30 | 2020-11-30 | Electric shovel lifting device's reel assembly convenient to fixed wire rope tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213834349U true CN213834349U (en) | 2021-07-30 |
Family
ID=76994666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825514.4U Expired - Fee Related CN213834349U (en) | 2020-11-30 | 2020-11-30 | Electric shovel lifting device's reel assembly convenient to fixed wire rope tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213834349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497617A (en) * | 2023-06-19 | 2023-07-28 | 巨力索具股份有限公司 | A centering clamping device for electric shovel wire rope pressure sleeve |
-
2020
- 2020-11-30 CN CN202022825514.4U patent/CN213834349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497617A (en) * | 2023-06-19 | 2023-07-28 | 巨力索具股份有限公司 | A centering clamping device for electric shovel wire rope pressure sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |