CN215788544U - Drag chain frame for machine tool - Google Patents
Drag chain frame for machine tool Download PDFInfo
- Publication number
- CN215788544U CN215788544U CN202122315543.0U CN202122315543U CN215788544U CN 215788544 U CN215788544 U CN 215788544U CN 202122315543 U CN202122315543 U CN 202122315543U CN 215788544 U CN215788544 U CN 215788544U
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- slide rail
- drag chain
- machine tool
- rail vehicle
- roller
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Abstract
The utility model relates to a drag chain frame for a machine tool, which comprises a slide rail, wherein a slide rail vehicle is arranged on the slide rail, a plurality of rollers are arranged at the top of the slide rail vehicle at intervals, the slide rail vehicle comprises a plurality of roller supporting plates arranged at intervals, rollers are arranged at the tops of the roller supporting plates, slide rail seats are arranged at the bottoms of the roller supporting plates, and the adjacent roller supporting plates are connected through connecting rods; the utility model relates to a drag chain frame for a machine tool, which has the advantages of simple structure and drag chain abrasion reduction.
Description
Technical Field
The utility model relates to the technical field of drag chains, in particular to a drag chain frame for a machine tool.
Background
The drag chain is suitable for reciprocating occasions, is widely applied in the field of automation equipment such as numerical control machine tools, mechanical arms, hoisting and transporting equipment, automatic warehouses and the like, and can play a role in traction and protection of built-in cables, oil pipes, air pipes, water pipes and the like.
The drag chain is formed by splicing a plurality of chain links, the length of the drag chain is different from several meters to hundreds of meters, and the drag chain can be divided into three parts in the moving process: the drag chain lower segment, the drag chain turn to ring section and drag chain upper segment, drag chain upper segment length is unsettled because dead weight reason superposes at the top of drag chain lower segment, and the ring section that turns to of drag chain then forms annular closed form, because drag chain upper segment superposes on drag chain lower segment, can rub drag chain lower segment in drag chain upper segment removal in-process, can seriously wear the drag chain in long-term use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a drag chain frame for a machine tool, which is used for solving the problem that the drag chain is seriously abraded due to the fact that the upper section of the existing drag chain is superposed on the lower section of the drag chain.
The utility model is realized by the following technical scheme: the utility model provides a drag chain frame for lathe, includes the slide rail, be equipped with the slide rail car on the slide rail, the slide rail car top interval is equipped with a plurality of rollers.
Further, the slide rail car comprises a plurality of roller supporting plates arranged at intervals, rollers are arranged at the tops of the roller supporting plates, slide rail seats are arranged at the bottoms of the roller supporting plates, and the adjacent roller supporting plates are connected through connecting rods.
Further, one of the rollers is arranged at one end of the slide rail vehicle close to the unfolding direction of the drag chain.
Furthermore, a guide plate is arranged at one end of the slide rail vehicle close to the unfolding direction of the drag chain.
Further, the slide rail is the double track slide rail, the slide rail bottom is equipped with the slide rail backup pad, two be equipped with the tow chain backup pad between the slide rail backup pad.
Furthermore, a connecting plate is arranged above the drag chain supporting plate and fixed in the middle of the connecting rod.
Furthermore, the distance between the roller and the drag chain supporting plate is larger than the diameter value of the steering ring section of the drag chain, and one roller on the slide rail car, which is close to one end of the drag chain in the unfolding direction, is installed on the roller supporting plate in a one-way rotating mode through a ratchet mechanism.
Furthermore, two fixed pulleys are arranged on the slide rail vehicle along the extending direction of the slide rail, the two fixed pulleys are respectively installed at two ends of the slide rail vehicle, a pulley rope is wound between the two fixed pulleys, and the pulley rope is respectively connected with the slide rail vehicle and a machine tool.
The utility model has the beneficial effects that: the slide rail vehicle is arranged on the slide rail of the drag chain frame for the machine tool, the lower section of the drag chain bypasses the bottom of the slide rail vehicle, the plurality of rollers are arranged at intervals on the top of the slide rail vehicle, the upper section of the drag chain bypasses the top of the slide rail vehicle, the rollers support the upper section of the drag chain in the moving process, the upper section of the drag chain is prevented from being superposed with the lower section of the drag chain, the abrasion is reduced, the structure is simple, the operation is convenient, and the rollers convert the sliding friction between the top of the slide rail vehicle and the upper section of the drag chain into rolling friction, so that the abrasion is further reduced. The length of the slide rail car is determined according to the length of the overlapped part of the upper section of the drag chain.
Drawings
FIG. 1 is one of the front views of the overall structure of embodiment 1;
FIG. 2 is a right-side view schematically showing the overall structure of embodiment 1;
FIG. 3 is a right-view schematic diagram of the overall structure of the embodiment 1 with the effect of installing a drag chain;
FIG. 4 is a second schematic front view of the whole structure of embodiment 3.
Wherein:
1. a slide rail; 2. a roller support plate; 3. a guide plate; 4. a connecting rod; 5. a slide rail support plate; 6. a roller; 7. a connecting plate; 8. a slide rail seat; 9. a drag chain support plate; 10. a drag chain; 11. and a fixed pulley.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
Example 1
As shown in fig. 1-3, a drag chain frame for a machine tool, includes a slide rail 1, the slide rail 1 may be a single-rail slide rail or a double-rail slide rail, a slide rail car is arranged on the slide rail 1, a lower section of the drag chain bypasses below the slide rail car, an upper section of the drag chain bypasses from the top of the slide rail car, the upper section of the drag chain is supported by rollers in the moving process, the upper section of the drag chain is prevented from being overlapped with the lower section of the drag chain, and the abrasion is reduced.
The slide rail car includes roller backup pad 2 that a plurality of intervals set up, 2 tops of roller backup pad are equipped with roller 6, 2 bottoms of roller backup pad are equipped with slide rail seat 8, slide rail 1 is cylinder type slide rail, slide rail seat 8 is the cylinder of parcel in the 1 outside of slide rail, prevent that the slide rail car from derailing, connect through connecting rod 4 between the adjacent roller backup pad 2, length according to tow chain 10, camber when tow chain 10 is flagging, confirm roller backup pad 2's quantity and interval, with adjacent like contactless tow chain hypomere when the tow chain upper segment between roller backup pad 2 is flagging as the standard, can effectively reduce roller backup pad 2, roller 6's quantity, simplify the structure of slide rail car, and the production cost is reduced.
One of the rollers 6 is installed at one end of the trolley close to the unfolding direction of the drag chain 10, namely the right end of the trolley shown in fig. 1, so that the upper section of the drag chain is prevented from rubbing against the edge of the trolley in the process of flattening or folding, and the abrasion of the drag chain 10 is reduced.
Be equipped with deflector 3 on the slide rail car near one end of tow chain 10 expansion direction, deflector 3 is located the both sides of tow chain 10, takes place the skew when preventing that the tow chain upper segment from winding around the slide rail car top, improves the stability of this device operation.
The bottom of the sliding rail 1 is provided with a sliding rail supporting plate 5, a drag chain supporting plate 9 is arranged between the two sliding rail supporting plates 5, the lower section of the drag chain is laid on the drag chain supporting plate 9, the condition that the groove is formed below the rail 1 is avoided, and the installation requirement of the device is reduced.
Connecting plate 7 is equipped with above tow chain backup pad 9, and connecting plate 7 is fixed at connecting rod 4 middle part, and when making the tow chain upper segment between two adjacent roller backup pads 2 flagging, the droop is on connecting plate 7, prevents tow chain upper segment and tow chain hypomere contact superpose, reducing wear.
Example 2
A drag chain frame for a machine tool is characterized in that the distance between a roller 6 and a drag chain supporting plate 9 is slightly larger than the diameter value of a turning ring section of a drag chain 10, so that the upper section of the drag chain is kept in contact with the roller 6 at the rightmost end, one roller 6 at one end of a slide rail vehicle, which is close to the unfolding direction of the drag chain 10, is arranged on a roller supporting plate 2 in a one-way rotating mode through a ratchet mechanism, the rotating direction is that when the upper section of the drag chain moves leftwards and retracts, the roller 6 rotates, when the upper section of the drag chain moves rightwards and unfolds, the roller 6 stops, so that the upper section of the drag chain only generates sliding friction with the roller 6 at the rightmost end in the unfolding process, and the slide rail vehicle is pushed rightwards to the position, which is separated from the slide rail vehicle, through the slide rail vehicle has an automatic resetting function.
Example 3
As shown in fig. 4, a drag chain frame for machine tool, the difference between this embodiment and embodiment 1 lies in that, the extension direction along slide rail 1 on the slide rail car is equipped with two fixed pulleys 11, two fixed pulleys 11 are installed respectively at the slide rail car both ends, one side that is close to the machine tool on the slide rail car is all installed to two fixed pulleys 11, the winding has the pulley rope between two fixed pulleys 11, the pulley rope passes through the hasp with slide rail car and machine tool respectively and is connected, concretely, the machine tool is connected with pulley rope hypomere, the slide rail car is connected with pulley rope upper segment, the machine tool drives the slide rail car through the pulley rope and removes when removing, the machine tool drives the one end that is close to the drag chain upper segment and removes simultaneously, and the machine tool moving speed: the moving speed of the upper section of the drag chain is as follows: the moving speed of the slide rail vehicle is 2:2:1, the machine tool drives the slide rail vehicle to move through the pulley, and compared with the method that the slide rail vehicle is driven to move through sliding friction between the upper section of the drag chain and the slide rail vehicle, the wear rate of the drag chain is further reduced, the number of the rollers 6 can be increased, meanwhile, the distance between the rollers 6 is reduced, the sagging length of the upper section of the drag chain is reduced, and the use stability of the drag chain is improved.
The working principle is as follows: the tow chain hypomere is laid on tow chain backup pad 9, and when the lathe removed, drive tow chain upper segment and slide rail car synchronous motion, lathe translation rate: the moving speed of the upper section of the drag chain is as follows: the moving speed of the slide rail vehicle is 2:2: 1;
when the machine tool is in a reset state, one end of the machine tool and the slide rail vehicle are arranged, the upper section of the drag chain is parallel and level, when the machine tool moves, the upper section of the drag chain is driven to move, the moving speed of the upper section of the drag chain is consistent with that of the machine tool, the moving speed of the drag chain turning ring section is 1/2 of the machine tool, and the moving speed of the slide rail vehicle is 1/2 of the machine tool, so that the turning ring section of the drag chain is always kept close to the slide rail vehicle, the upper section of the drag chain is always positioned on the slide rail vehicle and supported by the roller 6, when the machine tool moves reversely, the slide rail vehicle is driven to automatically reset, and abrasion caused by contact friction between the upper section of the drag chain and the lower section of the drag chain is effectively avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The drag chain frame for the machine tool is characterized by comprising a slide rail (1), wherein a slide rail vehicle is arranged on the slide rail (1), and a plurality of rollers (6) are arranged at the top of the slide rail vehicle at intervals;
the slide rail vehicle comprises a plurality of roller supporting plates (2) arranged at intervals, rollers (6) are arranged at the tops of the roller supporting plates (2), slide rail seats (8) are arranged at the bottoms of the roller supporting plates (2), and the adjacent roller supporting plates (2) are connected through connecting rods (4);
one of the rollers (6) is arranged at one end of the slide rail vehicle close to the unfolding direction of the drag chain (10).
2. A drag chain frame for a machine tool according to claim 1, wherein a guide plate (3) is provided on one end of the slide car near the spreading direction of the drag chain (10).
3. The drag chain frame for the machine tool according to claim 1 or 2, characterized in that the slide rail (1) is a double-rail slide rail, a slide rail support plate (5) is arranged at the bottom of the slide rail (1), and a drag chain support plate (9) is arranged between the two slide rail support plates (5).
4. A drag chain frame for a machine tool according to claim 3, characterized in that a connecting plate (7) is arranged above the drag chain supporting plate (9), and the connecting plate (7) is fixed in the middle of the connecting rod (4).
5. A drag chain frame for a machine tool according to claim 4, characterized in that the distance between the roller (6) and the drag chain support plate (9) is larger than the diameter value of the steering ring section of the drag chain (10), and one roller (6) of the slide rail vehicle near one end of the drag chain (10) in the unfolding direction is installed on the roller support plate (2) in a unidirectional rotation manner through a ratchet mechanism.
6. The drag chain rack for the machine tool according to claim 4, wherein the slide rail vehicle is provided with two fixed pulleys (11) along the extending direction of the slide rail (1), the two fixed pulleys (11) are respectively installed at two ends of the slide rail vehicle, and pulley ropes are wound between the two fixed pulleys (11) and are respectively connected with the slide rail vehicle and the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315543.0U CN215788544U (en) | 2021-09-22 | 2021-09-22 | Drag chain frame for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315543.0U CN215788544U (en) | 2021-09-22 | 2021-09-22 | Drag chain frame for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788544U true CN215788544U (en) | 2022-02-11 |
Family
ID=80165923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315543.0U Active CN215788544U (en) | 2021-09-22 | 2021-09-22 | Drag chain frame for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788544U (en) |
-
2021
- 2021-09-22 CN CN202122315543.0U patent/CN215788544U/en active Active
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