CN203487578U - Wire rod working rotary table of hydraulic excavator - Google Patents
Wire rod working rotary table of hydraulic excavator Download PDFInfo
- Publication number
- CN203487578U CN203487578U CN201320615137.9U CN201320615137U CN203487578U CN 203487578 U CN203487578 U CN 203487578U CN 201320615137 U CN201320615137 U CN 201320615137U CN 203487578 U CN203487578 U CN 203487578U
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- China
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- turntable
- wire rod
- lifting
- pivoting support
- rod operation
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Abstract
The utility model relates to a wire rod working rotary table of a hydraulic excavator, and aims to solve the problems that objects on an existing working rotary table cannot be flexibly loaded and unloaded, the existing working rotary table is inconvenient to lift and poor in strength, and the working rotary table is prone to deformation after being used for a long time. Two lifting vertical plates are connected to the upper end face of an upper rotary table in a front-and-back parallel mode and further connected with the upper rotary table through two reinforcing rib plates, the lifting vertical plates are of a convex structure, main lifting holes are formed in the upper portions of the vertical plates of the convex structure, auxiliary lifting holes are formed in the right of the vertical plates of the convex structure, stainless steel sleeves are installed in the main lifting holes and the auxiliary lifting holes, a main lifting arm of the excavator is connected with the stainless steel sleeves in the main lifting holes through hinge pins, and an auxiliary lifting arm of the excavator is connected with the stainless steel sleeves in the auxiliary lifting holes through hinge pins. The wire rod working rotary table is used for carrying rolled plates of steel plates or steel wire rolls in containers outwards, or used for stacking the rolled plates of the steel plates or the steel wire rolls in a cabin.
Description
Technical field
The utility model relates to a kind of hydraulic excavating machine operation turntable, is specifically related to a kind of hydraulic crawler excavator wire rod operation turntable.
Background technology
The roll bending of steel plate and steel wire coil be from outwards carrying in upper top-open type freight container, or the roll bending of steel plate and steel wire coil are while stowing operation belowdecks, need to utilize crane to carry out, and loads and unloads more difficultly, and operation is very dangerous.In order to realize the convenient dexterity of transportation loading and unloading, it is very necessary that suitable Work turning table is installed on the mobile device of harbour, because of the weight of roll of steel plate and steel wire coil heavier, working condition condition is more severe simultaneously, at turntable, turn to while stopping, rotator inertia causes CD-ROM drive motor always fragile, and fixing motor drive bolt can become flexible or rupture simultaneously.How to realize the handling of maneuverability, how to be convenient to lifting, how to strengthen the intensity of Work turning table, distortion after how preventing that Work turning table is long-term and using, how cost-saving, just become the research topic of this kind of special handling.
Summary of the invention
The utility model cannot be realized maneuverability handling in order to solve existing Work turning table, is not easy to lifting, the intensity difference of Work turning table, and Work turning table is long-term uses rear yielding problem, and then a kind of hydraulic crawler excavator wire rod operation turntable is provided.
The utility model in order to solve the problems of the technologies described above taked technical scheme is:
Hydraulic crawler excavator wire rod operation turntable described in the utility model comprises turntable, lower turntable, two hydraulic motors, two reducers, two gears, swingle, two pivoting supports and two adjustment flanges;
Described upper turntable and lower turntable are arranged up and down, before and after two hydraulic motors, arrange, the output of each hydraulic motor is all connected with the input of a reducer, two reducers are respectively adjusted flange by one and are fixed on upper turntable, the output of each reducer is all connected with a gear, before and after described two pivoting supports, be arranged in parallel between turntable and lower turntable, each pivoting support includes pivoting support external toothing, pivoting support inner ring and steel ball, pivoting support inner ring is fixedly connected with upper turntable, pivoting support external toothing is fixedly connected with lower turntable, between pivoting support external toothing and pivoting support inner ring, by steel ball, realize rolling and connect, described pivoting support external toothing and gear engagement, swingle is fixedly connected on lower turntable,
Described hydraulic crawler excavator wire rod operation turntable also comprises two lifting risers, four reinforcement gussets and four stainless steel sleeves, before and after described two lifting risers, be connected to side by side on the upper surface of turntable, and lifting riser is positioned at the right side of hydraulic motor, each lifting riser is also strengthened gusset by two and is connected with upper turntable, each lifting riser is " protruding " font structure riser, and the seamed edge of " protruding " font structure riser adopts arc transition, the top of described " protruding " font structure riser has main hanging hole, the right part of " protruding " font structure riser has auxiliary lifting hole(eyelet), in main hanging hole and auxiliary lifting hole(eyelet), stainless steel sleeve is all installed, the main hoisting arm of excavator is connected with the stainless steel sleeve in main hanging hole by bearing pin, the auxiliary boom of excavator is connected with the stainless steel sleeve in auxiliary lifting hole(eyelet) by bearing pin.
Preferred: described hydraulic crawler excavator wire rod operation turntable also comprises four baffle plates, the left and right sides of each lifting riser is all provided with baffle plate.So design, structure is more stable.
Preferred: described hydraulic crawler excavator wire rod operation turntable also comprises coaming plate, in the outer rim of described upper turntable, is connected with coaming plate.So design, is trapped among coaming plate inside by gear, pivoting support external toothing and pivoting support inner ring, prevents external dust intrusion, affects the normal work of Work turning table.
Preferred: described hydraulic crawler excavator wire rod operation turntable also comprises the first packing ring, between described pivoting support inner ring and upper turntable, is provided with the first packing ring.So design, is convenient to install and adjusts.
Preferred: described hydraulic crawler excavator wire rod operation turntable also comprises the second packing ring, between described pivoting support external toothing and lower turntable, is provided with the second packing ring.So design, is convenient to install.
The utility model compared with prior art has following effect:
The design of the utility model " protruding " font structure riser, with and the main hanging hole opened of top, the design of the auxiliary lifting hole(eyelet) that its right part is opened has realized maneuverability handling, is convenient to lifting; Stainless steel sleeve is set in lifting hole(eyelet), and installs and strengthen the intensity that gusset has strengthened Work turning table in lifting riser side, guaranteed that the long-term use of Work turning table is indeformable simultaneously; The utility model utilizes the characteristic of cranking arm of excavator, excavator bucket is replaced with to operation turntable, can be without interfere excavator arm be sent in railway carriage, realized the space angle adjustment of Work turning table, swingle on assurance Work turning table can enter smoothly railway carriage and seal in the core hole of roll bending, with hoisting of arm, and roll bending is hung out from case, and interference and collision casing side not, thereby realize handling smoothly.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of hydraulic crawler excavator wire rod operation turntable;
Fig. 2 is the front view of hydraulic crawler excavator wire rod operation turntable;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the scheme of installation of pivoting support and upper turntable and lower turntable;
Fig. 6 is the annexation figure of Work turning table and excavator.
In figure: the upper turntable of 1-, turntable under 2-, 3-hydraulic motor, 4-reducer, 5-gear, 6-pivoting support external toothing, 7-pivoting support inner ring, 8-swingle, 9-lifts riser, and 10-strengthens gusset, 11-stainless steel sleeve, and 12-adjusts flange, 13-steel ball, 14-baffle plate, 15-coaming plate, 16-the first packing ring, 17-the second packing ring, the main hoisting arm of 18-excavator, the auxiliary boom of 19-excavator, 20-compartment, the roll bending of 21-steel plate or steel wire coil.
The specific embodiment
Elaborate with reference to the accompanying drawings the utility model preferred embodiment below.
The specific embodiment one: referring to Fig. 1 to Fig. 6, the hydraulic crawler excavator wire rod operation turntable of present embodiment comprises that turntable 1, lower turntable 2, two hydraulic motors 3, two reducers 4, two gears 5, swingle 8, two pivoting supports and two adjust flanges 12;
Described upper turntable 1 and lower turntable 2 are arranged up and down, two hydraulic motor 3 front and back are arranged, the output of each hydraulic motor 3 is all connected with the input of a reducer 4, two reducers 4 are respectively adjusted flange 12 by one and are fixed on upper turntable 1, the output of each reducer 4 is all connected with a gear 5, before and after described two pivoting supports, be arranged in parallel between turntable 1 and lower turntable 2, each pivoting support includes pivoting support external toothing 6, pivoting support inner ring 7 and steel ball 13, pivoting support inner ring 7 is fixedly connected with upper turntable 1, pivoting support external toothing 6 is fixedly connected with lower turntable 2, between pivoting support external toothing 6 and pivoting support inner ring 7, by steel ball 13, realize rolling and connect, described pivoting support external toothing 6 and gear 5 engagements, swingle 8 is fixedly connected on lower turntable 2,
Described hydraulic crawler excavator wire rod operation turntable also comprises that two lifting risers 9, four strengthen gusset 10 and four stainless steel sleeves 11, described two lifting riser 9 front and back are connected on the upper surface of turntable 1 side by side, and lifting riser 9 is positioned at the right side of hydraulic motor 3, each lifting riser 9 is also strengthened gusset 10 by two and is connected with upper turntable 1, each lifting riser 9 is " protruding " font structure riser, and the seamed edge of " protruding " font structure riser adopts arc transition, the top of described " protruding " font structure riser has main hanging hole, the right part of " protruding " font structure riser has auxiliary lifting hole(eyelet), in main hanging hole and auxiliary lifting hole(eyelet), stainless steel sleeve 11 is all installed, the main hoisting arm 18 of excavator is connected with the stainless steel sleeve 11 in main hanging hole by bearing pin, the auxiliary boom 19 of excavator is connected with the stainless steel sleeve 11 in auxiliary lifting hole(eyelet) by bearing pin.
During use, the arm suspending belt of excavator moves Work turning table, enters in compartment 20 roll bending or steel wire coil 21 center that swingle 8 is inserted to steel plate.
Further: described hydraulic crawler excavator wire rod operation turntable also comprises four baffle plates 14, the left and right sides of each lifting riser 9 is all provided with baffle plate 14.
Further: described hydraulic crawler excavator wire rod operation turntable also comprises coaming plate 15, is connected with coaming plate 15 in the outer rim of described upper turntable 1.
Further: described hydraulic crawler excavator wire rod operation turntable also comprises the first packing ring 16, is provided with the first packing ring 16 between described pivoting support inner ring 7 and upper turntable 1.
Further: described hydraulic crawler excavator wire rod operation turntable also comprises the second packing ring 17, between described pivoting support external toothing 6 and lower turntable 2, is provided with the second packing ring 17.
Present embodiment is the exemplary illustration to this patent just, does not limit its protection domain, and those skilled in the art can also change its part, as long as no the Spirit Essence that exceeds this patent, all in the protection domain of this patent.
Claims (5)
1. hydraulic crawler excavator wire rod operation turntable, it comprises that turntable (1), lower turntable (2), two hydraulic motors (3), two reducers (4), two gears (5), swingle (8), two pivoting supports and two adjust flanges (12);
Described upper turntable (1) and lower turntable (2) are arranged up and down, before and after two hydraulic motors (3), arrange, the output of each hydraulic motor (3) is all connected with the input of a reducer (4), two reducers (4) are respectively adjusted flange (12) by one and are fixed on upper turntable (1), the output of each reducer (4) is all connected with a gear (5), before and after described two pivoting supports, be arranged in parallel between turntable (1) and lower turntable (2), each pivoting support includes pivoting support external toothing (6), pivoting support inner ring (7) and steel ball (13), pivoting support inner ring (7) is fixedly connected with upper turntable (1), pivoting support external toothing (6) is fixedly connected with lower turntable (2), between pivoting support external toothing (6) and pivoting support inner ring (7), by steel ball (13), realize rolling and connect, described pivoting support external toothing (6) and gear (5) engagement, swingle (8) is fixedly connected on lower turntable (2),
It is characterized in that: described hydraulic crawler excavator wire rod operation turntable also comprises that two lifting risers (9), four strengthen gusset (10) and four stainless steel sleeves (11), before and after described two lifting risers (9), be connected to side by side on the upper surface of turntable (1), and lifting riser (9) is positioned at the right side of hydraulic motor (3), each lifting riser (9) is also strengthened gusset (10) by two and is connected with upper turntable (1), each lifting riser (9) is " protruding " font structure riser, and the seamed edge of " protruding " font structure riser adopts arc transition, the top of described " protruding " font structure riser has main hanging hole, the right part of " protruding " font structure riser has auxiliary lifting hole(eyelet), stainless steel sleeve (11) is all installed in main hanging hole and auxiliary lifting hole(eyelet), the main hoisting arm (18) of excavator is connected with the stainless steel sleeve (11) in main hanging hole by lifting rope, the auxiliary boom of excavator (19) is connected with the stainless steel sleeve (11) in auxiliary lifting hole(eyelet) by lifting rope.
2. hydraulic crawler excavator wire rod operation turntable according to claim 1, is characterized in that: described hydraulic crawler excavator wire rod operation turntable also comprises four baffle plates (14), and the left and right sides of each lifting riser (9) is all provided with baffle plate (14).
3. hydraulic crawler excavator wire rod operation turntable according to claim 2, is characterized in that: described hydraulic crawler excavator wire rod operation turntable also comprises coaming plate (15), is connected with coaming plate (15) in the outer rim of described upper turntable (1).
4. hydraulic crawler excavator wire rod operation turntable according to claim 3, it is characterized in that: described hydraulic crawler excavator wire rod operation turntable also comprises the first packing ring (16), between described pivoting support inner ring (7) and upper turntable (1), is provided with the first packing ring (16).
5. hydraulic crawler excavator wire rod operation turntable according to claim 4, it is characterized in that: described hydraulic crawler excavator wire rod operation turntable also comprises the second packing ring (17), between described pivoting support external toothing (6) and lower turntable (2), is provided with the second packing ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615137.9U CN203487578U (en) | 2013-10-08 | 2013-10-08 | Wire rod working rotary table of hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615137.9U CN203487578U (en) | 2013-10-08 | 2013-10-08 | Wire rod working rotary table of hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487578U true CN203487578U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320615137.9U Expired - Fee Related CN203487578U (en) | 2013-10-08 | 2013-10-08 | Wire rod working rotary table of hydraulic excavator |
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| CN (1) | CN203487578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551399A (en) * | 2020-12-01 | 2021-03-26 | 杭州尚研机械制造有限公司 | Fixed tower crane turntable and manufacturing method thereof |
-
2013
- 2013-10-08 CN CN201320615137.9U patent/CN203487578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551399A (en) * | 2020-12-01 | 2021-03-26 | 杭州尚研机械制造有限公司 | Fixed tower crane turntable and manufacturing method thereof |
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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: 20140319 Termination date: 20161008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |