CN217044393U - Multi-wheel straightener for steel fiber production - Google Patents
Multi-wheel straightener for steel fiber production Download PDFInfo
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- CN217044393U CN217044393U CN202220817563.XU CN202220817563U CN217044393U CN 217044393 U CN217044393 U CN 217044393U CN 202220817563 U CN202220817563 U CN 202220817563U CN 217044393 U CN217044393 U CN 217044393U
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- lifting frame
- pinch roller
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- frame
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Abstract
The utility model discloses a multi-wheel straightener for steel fiber production, which comprises a base, wherein a bracket mechanism is arranged at the top of the base, and a straightening mechanism is arranged inside the bracket mechanism; the support mechanism comprises a vertical rod arranged on the upper surface of the base and a top frame arranged at the top end of the vertical rod; the straightening mechanism comprises a lifting frame arranged below the top frame, a threaded sleeve arranged in the center of the lifting frame, a screw rod arranged in the threaded sleeve, an upper pinch roller assembly uniformly arranged below the lifting frame and a lower pinch roller assembly arranged on the upper surface of the base; four corners of the lifting frame are provided with sliding sleeves sleeved on the vertical rods, and the bottom ends of the screw rods are rotatably connected with the lifting frame. Through the structures such as the vertical rod, the top frame, the lifting frame, the threaded sleeve, the lead screw and the sliding sleeve, the distance between the pressing wheel assemblies can be adjusted, the movable arrangement of the straightening mechanism is realized, the straightening work of steel fiber raw materials in various diameter thickness ranges can be met, and the application range of the device is expanded.
Description
Technical Field
The utility model relates to a concrete steel fiber production technical field especially relates to a take turns straightener for steel fiber production.
Background
The steel fiber is a fiber with a length-diameter ratio (the ratio of the fiber length to the diameter thereof, and when the fiber cross section is non-circular, the diameter converted into the area of an equivalent cross section circle) of 40-80, which is produced by a thin steel wire cutting method, a cold-rolled strip steel shearing method, a steel ingot milling method or a molten steel rapid condensation method. The properties of the steel fibers produced by different preparation methods are different. Although steel fibers are coming out soon, the application is more and more extensive and the variety is more and more. The steel fiber concrete is a novel multiphase composite material formed by doping short steel fibers which are distributed disorderly into common concrete. The disorderly distributed steel fibers can effectively block the expansion of micro cracks and the formation of macro cracks in the concrete, remarkably improve the tensile, bending, impact and fatigue resistance of the concrete and have better ductility.
Need align steel fibre raw and other materials in advance at the in-process of steel fibre production, release the inside tension of steel fibre raw and other materials, mostly use many rounds of straightener to straighten steel fibre raw and other materials in the steel fibre production trade, but many rounds of straightening mechanisms in the current straightener all are fixed the setting mostly, can only straighten the steel fibre raw and other materials of little diameter or thickness scope, and the suitability is very poor, therefore, we need be used for the many rounds of straightener of steel fibre production to solve this problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a many rounds of straightener for steel fiber production through the montant that sets up, top frame, lifting frame, thread bush, lead screw and sliding sleeve isotructure, can adjust the distance between the pinch roller subassembly, realizes the activity setting of alignment mechanism, can satisfy the alignment work of the steel fiber raw and other materials of multiple diameter thickness scope, has enlarged the application scope of device.
In order to solve the technical problem, the utility model provides a following technical scheme: the multi-wheel straightening machine for steel fiber production comprises a base, wherein a support mechanism is arranged at the top of the base, and a straightening mechanism is arranged in the support mechanism;
the support mechanism comprises a vertical rod arranged on the upper surface of the base and a top frame arranged at the top end of the vertical rod;
the straightening mechanism comprises a lifting frame arranged below the top frame, a threaded sleeve arranged at the center of the lifting frame, a screw rod arranged inside the threaded sleeve, an upper pinch roller assembly uniformly arranged below the lifting frame and a lower pinch roller assembly arranged on the upper surface of the base;
four corners of the lifting frame are provided with sliding sleeves sleeved on the vertical rods, and the bottom ends of the screw rods are rotatably connected with the lifting frame.
As a preferred technical solution of the present invention, the upper pressing wheel assembly comprises a plurality of movable rods symmetrically inserted on the side plate of the lifting frame, shaft sleeves arranged at the bottom ends of the movable rods, springs sleeved on the movable rods, a first rotating shaft inserted between two shaft sleeves, and a first pressing wheel sleeved on the first rotating shaft;
the lower pinch roller assembly comprises a plurality of supporting plates symmetrically arranged on the base, a second rotating shaft inserted between the tops of every two supporting plates and a second pinch roller sleeved on the second rotating shaft, and the second pinch rollers are respectively arranged under the first pinch rollers.
As an optimized technical scheme of the utility model, the movable rod top is provided with the anticreep board.
As an optimized technical scheme of the utility model, be provided with the mounting panel between the top frame is inside, the center department of mounting panel is located to the screw thread cover setting.
As a preferred technical scheme of the utility model, the inside X shaped plate that is provided with of lift frame, and X shaped plate center top is provided with rotates the seat, the lead screw bottom is provided with and is located the carousel of rotating seat inside.
As an optimal technical scheme of the utility model, the montant is provided with four, four the montant top is fixed mutually with four corners of top frame below respectively.
As an optimized technical scheme of the utility model, the spring both ends are all fixed and are provided with the packing ring that the cover was located on the movable rod.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through the arrangement of the vertical rod, the top frame, the lifting frame, the threaded sleeve, the lead screw, the sliding sleeve and other structures, the distance between the pressing wheel assemblies can be adjusted, the movable arrangement of the straightening mechanism is realized, the straightening work of steel fiber raw materials in various diameter and thickness ranges can be met, and the application range of the device is expanded;
2. through the movable rod, axle sleeve, the spring isotructure that set up, make and go up the pinch roller subassembly and keep elastic connection between the pinch roller subassembly down, when different section thickness of steel fibre raw and other materials or diameter are different, can pass through the deformation of spring, keep first pinch roller and second pinch roller to steel fibre's inseparable centre gripping throughout, guaranteed that steel fibre's alignment operation goes on smoothly, improve the practicality of device.
Drawings
Fig. 1 is a schematic view of a top-view three-dimensional structure of the present invention;
fig. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic sectional view of the front view of the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic structural diagram of the point B in fig. 3 according to the present invention.
Wherein: 1. a base; 2. a vertical rod; 3. a top frame; 4. a lifting frame; 5. a threaded sleeve; 6. a screw rod; 7. a sliding sleeve; 8. a movable rod; 9. a shaft sleeve; 10. a spring; 11. a first rotating shaft; 12. a first pinch roller; 13. a support plate; 14. a second rotating shaft; 15. a second pinch roller; 16. mounting a plate; 17. an X-shaped plate; 18. a rotating seat; 19. a turntable.
Detailed Description
In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-5, the multi-wheel straightener for steel fiber production comprises a base 1, wherein a support mechanism is arranged at the top of the base 1, and a straightening mechanism is arranged in the support mechanism;
the support mechanism comprises a vertical rod 2 arranged on the upper surface of the base 1 and a top frame 3 arranged at the top end of the vertical rod 2;
the straightening mechanism comprises a lifting frame 4 arranged below the top frame 3, a threaded sleeve 5 arranged at the center of the lifting frame 4, a screw rod 6 arranged inside the threaded sleeve 5, an upper pinch roller assembly uniformly arranged below the lifting frame 4 and a lower pinch roller assembly arranged on the upper surface of the base 1;
four corners of the lifting frame 4 are respectively provided with a sliding sleeve 7 which is sleeved on the vertical rod 2, and the bottom end of the screw rod 6 is rotationally connected with the lifting frame 4;
during the use, arrange steel fibre raw and other materials in on the pinch roller subassembly down, accommodate the lead screw 6 cooperation thread bush 5 makes lead screw 6 downstream, make sliding sleeve 7 descend along montant 2, thereby drive the decline of lift frame 4, it cliies steel fibre raw and other materials to go up pinch roller subassembly and lower pinch roller subassembly and mutually support, the power equipment pulling steel fibre raw and other materials through the outside setting move in the pinch roller subassembly, carry out the alignment to steel fibre raw and other materials, through montant 2 that sets up, top frame 3, lift frame 4, the thread bush 5, lead screw 6 and sliding sleeve 7 isotructure, can adjust the distance between the pinch roller subassembly, realize the activity setting of alignment mechanism, can satisfy the alignment work of the steel fibre raw and other materials of multiple diameter thickness scope, the application scope of device has been enlarged.
In other embodiments, the upper pressing wheel assembly includes a plurality of movable rods 8 symmetrically inserted on the side plate of the lifting frame 4, shaft sleeves 9 arranged at the bottom ends of the movable rods 8, springs 10 sleeved on the movable rods 8, a first rotating shaft 11 inserted between every two shaft sleeves 9, and a first pressing wheel 12 sleeved on the first rotating shaft 11;
the lower pinch roller assembly comprises a plurality of support plates 13 symmetrically arranged on the base 1, a second rotating shaft 14 inserted between the tops of every two support plates 13 and a second pinch roller 15 sleeved on the second rotating shaft 14, and the second pinch rollers 15 are respectively arranged right below the first pinch roller 12;
in the process of adjusting screw 6, steel fiber raw and other materials are carried to first pinch roller 12 and second pinch roller 15, along with the continuation regulation of lead screw 6, lift frame 4 continues the downstream, the distance between axle sleeve 9 and the lift frame 4 reduces, axle sleeve 9 compresses spring 10 along movable rod 8, elasticity size until spring 10 is suitable, stop adjusting screw 6 this moment, movable rod 8 through setting up, axle sleeve 9, spring 10 isotructure, make and keep elastic connection between last pinch roller subassembly and the lower pinch roller subassembly, when different section thickness of steel fiber raw and other materials or diameter are different, can be through the deformation of spring 10, keep first pinch roller 12 and second pinch roller 15 to the inseparable centre gripping of steel fiber throughout, the alignment operation of steel fiber has been guaranteed to go on smoothly, the practicality of the device is improved.
In other embodiments, the top of the movable rod 8 is provided with an anti-drop plate; the movable rod 8 is prevented from falling off the lifting frame side plate 4.
In other embodiments, a mounting plate 16 is arranged between the inner parts of the top frame 3, and the threaded sleeve 5 is arranged at the center of the mounting plate 16; and the screw rod 6 is arranged at the inner center of the top frame 3.
In other embodiments, an X-shaped plate 17 is arranged inside the lifting frame 4, a rotating seat 18 is arranged at the top of the center of the X-shaped plate 17, and a turntable 19 positioned inside the rotating seat 18 is arranged at the bottom end of the screw rod 6; the rotating screw rod 6 drives the turntable 19 to rotate in the rotating seat 18, so that the rotating connection between the screw rod 6 and the lifting frame 4 is realized.
In other embodiments, four vertical rods 2 are provided, and the top ends of the four vertical rods 2 are respectively fixed with four corners below the top frame 3; four montants 2 support four turnings of top frame 3, improve gimbal mechanism's stability, avoid top frame 3 and the uneven deformation that takes place the structure of atress.
In other embodiments, the two ends of the spring 10 are both fixedly provided with washers sleeved on the movable rod 8; the two ends of the spring 10 are prevented from directly contacting with the lifting frame 4 and the shaft sleeve 9, and the two ends of the spring 10 are prevented from being abraded.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
It should be noted that, the electric components in the technical solution of the present application, such as the power unit, the first motor, the second motor, and the like, are all connected to the external controller, and the external controller is in the prior art, and the technical solution of the present application does not improve the electric components, so that the specific model, the circuit structure, and the like of the external controller do not need to be disclosed, and the integrity of the technical solution of the present application is not affected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A many rounds of straightener for steel fibre production, including base (1), its characterized in that: the top of the base (1) is provided with a bracket mechanism, and a straightening mechanism is arranged in the bracket mechanism;
the support mechanism comprises a vertical rod (2) arranged on the upper surface of the base (1) and a top frame (3) arranged at the top end of the vertical rod (2);
the straightening mechanism comprises a lifting frame (4) arranged below the top frame (3), a threaded sleeve (5) arranged in the center of the lifting frame (4), a screw rod (6) arranged inside the threaded sleeve (5), an upper pinch roller assembly uniformly arranged below the lifting frame (4) and a lower pinch roller assembly arranged on the upper surface of the base (1);
four corners of the lifting frame (4) are provided with sliding sleeves (7) sleeved on the vertical rods (2), and the bottom ends of the screw rods (6) are rotatably connected with the lifting frame (4).
2. The multi-wheel straightener for steel fibre production of claim 1, characterized in that: the upper pinch roller assembly comprises a plurality of movable rods (8) symmetrically inserted into side plates of the lifting frame (4), shaft sleeves (9) arranged at the bottom ends of the movable rods (8), springs (10) sleeved on the movable rods (8), first rotating shafts (11) inserted between every two shaft sleeves (9) and first pinch rollers (12) sleeved on the first rotating shafts (11);
the lower pinch roller assembly comprises a plurality of supporting plates (13) symmetrically arranged on the base (1), a second rotating shaft (14) inserted between the tops of every two supporting plates (13) and a second pinch roller (15) sleeved on the second rotating shaft (14), and the second pinch rollers (15) are respectively arranged under the first pinch rollers (12).
3. The multi-wheel straightener for steel fiber production as claimed in claim 2, characterized in that: the top of the movable rod (8) is provided with an anti-drop plate.
4. The multi-wheel straightener for steel fibre production of claim 1, characterized in that: the top frame (3) is provided with a mounting plate (16) between the insides, and the thread bushing (5) is arranged at the center of the mounting plate (16).
5. The multi-wheel straightener for steel fiber production as claimed in claim 1, characterized in that: an X-shaped plate (17) is arranged inside the lifting frame (4), a rotating seat (18) is arranged at the top of the center of the X-shaped plate (17), and a rotary disc (19) located inside the rotating seat (18) is arranged at the bottom end of the screw rod (6).
6. The multi-wheel straightener for steel fiber production as claimed in claim 1, characterized in that: the number of the vertical rods (2) is four, and the top ends of the vertical rods (2) are fixed with four corners below the top frame (3) respectively.
7. The multi-wheel straightener for steel fiber production as claimed in claim 2, characterized in that: and the two ends of the spring (10) are fixedly provided with washers sleeved on the movable rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220817563.XU CN217044393U (en) | 2022-04-11 | 2022-04-11 | Multi-wheel straightener for steel fiber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220817563.XU CN217044393U (en) | 2022-04-11 | 2022-04-11 | Multi-wheel straightener for steel fiber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044393U true CN217044393U (en) | 2022-07-26 |
Family
ID=82471806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220817563.XU Active CN217044393U (en) | 2022-04-11 | 2022-04-11 | Multi-wheel straightener for steel fiber production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044393U (en) |
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2022
- 2022-04-11 CN CN202220817563.XU patent/CN217044393U/en active Active
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