CN211492275U - Tensioning device of wire saw - Google Patents
Tensioning device of wire saw Download PDFInfo
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- CN211492275U CN211492275U CN201922170959.0U CN201922170959U CN211492275U CN 211492275 U CN211492275 U CN 211492275U CN 201922170959 U CN201922170959 U CN 201922170959U CN 211492275 U CN211492275 U CN 211492275U
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Abstract
The utility model discloses a rope saw tensioning device in rope saw technical field, including the take-up pulley mounting bracket, take-up pulley mounting bracket middle part is fixed with the hydro-cylinder, the piston front end fixedly connected with L shape installation base of hydro-cylinder, the rear side of hydro-cylinder are provided with the oil pipe that is connected with hydraulic system, and the sliding connection has L shape sliding seat before the L shape installation base, and L shape sliding seat front side is fixed and is provided with the take-up pulley installing support, is provided with take-up pulley installation axle on the take-up pulley installing support, and the take-up pulley is installed epaxially and is provided. The utility model has reasonable structure design, the piston is fixedly connected on the L-shaped mounting base, the position of the tension wheel is changed through the movement of the piston, and the tension state of the bead string rope is adjusted; through sliding connection between the L-shaped mounting base and the L-shaped movable seat, the tensioning wheels which need to wind the beaded rope can slide out from a plurality of groups of tensioning wheels which are arranged compactly, so that the mounting space of the beaded rope is enlarged, and the operation is more convenient.
Description
Technical Field
The utility model relates to a rope saw technical field specifically is a rope saw overspeed device tensioner.
Background
The rope saw is equipped with the string of beads rope that the multiunit is parallel to each other, and the interval of adjacent string of beads rope is less usually, and the length differs, needs to design overspeed device tensioner alone with the string of beads rope to each.
To this end, a person skilled in the relevant art improves this, for example, the chinese patent application No. CN201220626875.9 discloses "a combined independent tensioning device for wire saw", which is characterized by the following technical features: ' an independent tensioning device of a combined wire saw comprises a flywheel mounting frame, wherein a guide pillar and a small oil cylinder are arranged on the flywheel mounting frame, a flywheel mounting bracket is arranged on the guide pillar, and each flywheel mounting bracket is connected with one small oil cylinder; little hydro-cylinder links to each other with hydraulic system, hydraulic system passes through little hydro-cylinder and drives the flywheel installing support and remove on the guide pillar ", though the utility model discloses can satisfy the characteristics of carrying out independent tensioning to each string of beads rope, nevertheless technical scheme in this application file still exists not enoughly, if in order to reduce the device volume, avoids taking place to interfere between the upper and lower both sides flywheel installing support, and upper and lower both sides flywheel adopts the mounting means of staggered arrangement from top to bottom, installs the multiunit flywheel side by side, and the distance is less between the flywheel, and operating space is limited when putting string of beads rope around, and the operation is inconvenient.
Based on this, the utility model designs a rope saw overspeed device tensioner to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rope saw overspeed device tensioner to it is less to solve the distance between the above-mentioned flywheel, and operating space is limited when putting the string of beads rope, awkward problem.
In order to achieve the above object, the utility model provides a following technical scheme: a tensioning device of a rope sawing machine comprises a tensioning wheel mounting frame, wherein an oil cylinder is fixed in the middle of the tensioning wheel mounting frame, the front end of a piston of the oil cylinder is fixedly connected with an L-shaped mounting base, an oil pipe connected with a hydraulic system is arranged on the rear side of the oil cylinder, slide rails are respectively arranged on the upper side and the lower side of the oil cylinder, a guide rod is connected onto the slide rails in a sliding manner, and the front end of the guide rod is fixedly connected to the rear side of the L-shaped;
the L-shaped installation base is characterized in that an L-shaped movable seat is connected to the front side of the L-shaped installation base in a sliding mode, a convex sliding groove is formed in the front side of the L-shaped installation base, a concave sliding groove matched with the convex sliding groove is formed in the rear side of the L-shaped movable seat, a tension wheel installation support is fixedly arranged on the front side of the L-shaped movable seat, a tension wheel installation shaft is arranged on the tension wheel installation support, and a tension wheel is arranged on the tension wheel installation.
Preferably, the L-shaped mounting base and the L-shaped movable seat joint face are provided with spring placing holes, springs are arranged on the inner walls of the spring placing holes, the lower ends of the springs are fixedly connected to the L-shaped mounting base, and the upper ends of the springs are abutted to the L-shaped movable seat.
Preferably, the bottom edge of the L-shaped mounting base is provided with a groove, an I-shaped limiting plate is mounted on the outer side of the groove through a screw, a limiting groove matched with the I-shaped limiting plate is formed in the L-shaped movable seat, and a sliding groove matched with the I-shaped limiting plate is formed in one side, close to the bottom edge, of the limiting groove.
Preferably, the top between the L-shaped mounting base and the L-shaped movable seat is locked through a screw.
Preferably, a first mounting hole is formed in the rear side of the L-shaped mounting base, and a second mounting hole is formed in the front side of the L-shaped movable seat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, on one hand, the piston of the oil cylinder is fixedly connected on the L-shaped mounting base, and the tensioning wheel is driven by the piston to move, so as to realize the adjustment of the tensioning state of the bead string rope; on the other hand, the tensioning wheel mounting bracket is fixedly connected onto the L-shaped movable seat, the L-shaped mounting base is in sliding connection with the L-shaped movable seat, tensioning wheels needing to be wound with bead strings can slide out of a plurality of groups of tensioning wheels which are arranged compactly, the mounting space of the bead strings is enlarged, and the operation is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the multi-group tensioner of the present invention;
FIG. 3 is a first schematic view of the assembly structure of the L-shaped mounting base and the L-shaped movable base of the present invention;
FIG. 4 is a schematic view of an assembly structure of the L-shaped mounting base and the L-shaped movable base of the present invention;
fig. 5 is the sectional structure diagram of the L-shaped mounting base and the L-shaped movable base of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a tension wheel mounting bracket; 2. an oil cylinder; 3. a piston; 4. an L-shaped mounting base; 5. a slide rail; 6. a guide bar; 7. a convex chute; 8. an L-shaped movable seat; 9. a concave chute; 10. a tension wheel mounting bracket; 11. a tensioning wheel mounting shaft; 12. a tension wheel; 13. a spring placement hole; 14. a spring; 15. an I-shaped limiting plate; 16. a limiting groove; 17. a screw; 18. an oil pipe; 19. a groove; 20. a first mounting hole; 21. a second mounting hole; 22. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a tensioning device of a rope sawing machine comprises a tensioning wheel mounting frame 1, an oil cylinder 2 is fixed in the middle of the tensioning wheel mounting frame 1, an L-shaped mounting base 4 is fixedly connected to the front end of a piston 3 of the oil cylinder 2, an oil pipe 18 connected with a hydraulic system is arranged on the rear side of the oil cylinder 2, the L-shaped mounting base 4 moves back and forth under the driving of the piston 3, the position of a tensioning wheel 12 is changed, the tensioning state of a string bead rope is adjusted, slide rails 5 are respectively arranged on the upper side and the lower side of the oil cylinder 2, guide rods 6 are slidably connected on the slide rails 5, the front end of each guide rod 6 is fixedly connected to the rear side of the L-shaped mounting base 4, the movement of the L-shaped mounting base 4 is assisted, the movement of the tensioning device is more stable, an L-shaped movable seat 8 is slidably connected to the front side of the L-shaped mounting base 4, the fixed take-up pulley installing support 10 that is provided with in L shape sliding seat 8 front side, be provided with take-up pulley installation axle 11 on the take-up pulley installing support 10, be provided with take-up pulley 12 on the take-up pulley installation axle 11, through L shape installation base 4 and L shape sliding connection of sliding seat 8, can follow the take-up pulley roll-off that arranges the compact multiunit take-up pulley and will need to wind the string of beads rope, increase string of beads rope installation space, make the operation more convenient.
A spring placing hole 13 is formed in the joint surface of the L-shaped mounting base 4 and the L-shaped movable seat 8, a spring 14 is arranged on the inner wall of the spring placing hole 13, the lower end of the spring 14 is fixedly connected to the L-shaped mounting base 4, the upper end of the spring 14 is abutted against the L-shaped movable seat 8, and the L-shaped movable seat 8 can be pushed to slide out by the recovery deformation of the spring 14; a groove 19 is formed in the edge of the bottom of the L-shaped mounting base 4, an I-shaped limiting plate 15 is mounted on the outer side of the groove 19 through a screw 17, a limiting groove 16 matched with the I-shaped limiting plate 15 is formed in the L-shaped movable seat 8, a sliding groove 22 matched with the I-shaped limiting plate 15 is formed in one side, close to the bottom edge, of the limiting groove 16, the limit position of the L-shaped movable seat 8 in sliding is controlled, the L-shaped movable seat 8 is prevented from sliding away from the L-shaped mounting base 4, and operation is; the top between the L-shaped mounting base 4 and the L-shaped movable seat 8 is locked through a screw 17; the rear side of the L-shaped mounting base 4 is provided with a first mounting hole 20 for mounting the piston 3 and the guide rod 6, and the front side of the L-shaped movable seat 8 is provided with a second mounting hole 21 for mounting the tensioning wheel mounting bracket 10.
One specific application of this embodiment is: when putting the string of beads rope, loosen 8 top screws 17 of L shape sliding seat, spring 14 resumes the shape, pop out L shape sliding seat 8, I-shaped limiting plate 15 restricts L shape sliding seat 8 at last extreme position, take-up pulley 12 rolls off from the multiunit take-up pulley, put the string of beads rope on take-up pulley 12, great installation space has, high durability and convenient operation, push back L shape sliding seat 8 along convex spout 7 and spill spout 9, I-shaped limiting plate 15 restricts L shape sliding seat 8 at lower extreme position, spring 14 is compressed, locking screw 17, accomplish putting around of string of beads rope.
When the tensioning device is used, a hydraulic system controls the piston 3 of the oil cylinder 2 to move back and forth through the oil pipe 18, the L-shaped mounting base 4 synchronously moves back and forth under the driving of the piston 3, the position of the tensioning wheel 12 is changed, the purpose of adjusting the tensioning state of the bead string rope is achieved, and the guide rod 6 slides on the slide rail 5 under the driving of the L-shaped mounting base 4 to keep the tensioning device stably moving.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a rope saw overspeed device tensioner, includes take-up pulley mounting bracket (1), its characterized in that: an oil cylinder (2) is fixed in the middle of the tensioning wheel mounting frame (1), an L-shaped mounting base (4) is fixedly connected to the front end of a piston (3) of the oil cylinder (2), an oil pipe (18) connected with a hydraulic system is arranged on the rear side of the oil cylinder (2), slide rails (5) are respectively arranged on the upper side and the lower side of the oil cylinder (2), a guide rod (6) is connected to the slide rails (5) in a sliding mode, and the front end of the guide rod (6) is fixedly connected to the rear side of the L-shaped mounting base (4);
l shape installation base (4) front side sliding connection has L shape sliding seat (8), L shape installation base (4) front side is provided with convex spout (7), L shape sliding seat (8) rear side is provided with and is provided with concave spout (9) with convex spout (7) matched with, L shape sliding seat (8) front side is fixed and is provided with take-up pulley installing support (10), be provided with take-up pulley installation axle (11) on take-up pulley installing support (10), be provided with take-up pulley (12) on take-up pulley installation axle (11).
2. The rope saw tensioning device of claim 1, wherein: l shape installation base (4) and L shape sliding seat (8) are provided with spring on the composition surface and place hole (13), spring is placed hole (13) inner wall and is provided with spring (14), spring (14) lower extreme fixed connection is on L shape installation base (4), and upper end and L shape sliding seat (8) looks butt.
3. The rope saw tensioning device of claim 1, wherein: l shape installation base (4) bottom edge is provided with recess (19), I limiting plate (15) are installed through screw (17) in recess (19) outside, be provided with on L shape sliding seat (8) with I limiting plate (15) matched with spacing recess (16), spacing recess (16) are close to base one side and have been seted up with I limiting plate (15) matched with spout (22).
4. The rope saw tensioning device of claim 1, wherein: the top between the L-shaped mounting base (4) and the L-shaped movable seat (8) is locked through a screw (17).
5. The rope saw tensioning device of claim 1, wherein: the L-shaped mounting base is characterized in that a first mounting hole (20) is formed in the rear side of the L-shaped mounting base (4), and a second mounting hole (21) is formed in the front side of the L-shaped movable seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170959.0U CN211492275U (en) | 2019-12-06 | 2019-12-06 | Tensioning device of wire saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170959.0U CN211492275U (en) | 2019-12-06 | 2019-12-06 | Tensioning device of wire saw |
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| Publication Number | Publication Date |
|---|---|
| CN211492275U true CN211492275U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922170959.0U Active CN211492275U (en) | 2019-12-06 | 2019-12-06 | Tensioning device of wire saw |
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| CN (1) | CN211492275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870698A (en) * | 2022-03-10 | 2022-08-09 | 江苏省肿瘤医院 | Prevent hemagglutination self-adjusting device |
-
2019
- 2019-12-06 CN CN201922170959.0U patent/CN211492275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870698A (en) * | 2022-03-10 | 2022-08-09 | 江苏省肿瘤医院 | Prevent hemagglutination self-adjusting device |
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