CN111531071B - Heating type clamping and straightening mechanism for waste reinforcing steel bars of building - Google Patents
Heating type clamping and straightening mechanism for waste reinforcing steel bars of building Download PDFInfo
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- CN111531071B CN111531071B CN202010283786.8A CN202010283786A CN111531071B CN 111531071 B CN111531071 B CN 111531071B CN 202010283786 A CN202010283786 A CN 202010283786A CN 111531071 B CN111531071 B CN 111531071B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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Abstract
The invention discloses a heating type clamping and straightening mechanism for waste reinforcing steel bars of buildings, which comprises a bottom plate, a servo motor, a heating element and an electric push rod, wherein a side plate is welded at the edge of the bottom plate, the servo motor is installed below a top plate through bolts, a movable block is movably sleeved on the outer side of a motor shaft, a support frame is fixedly connected to the bottom of the movable block, a movable cylinder penetrates through the side wall of the support frame in a movable mode, a movable shaft is hinged to the other end of a guide rod, a through hole is reserved in the side wall of the support frame, a fixed plate is fixed to the other side of a sleeve box, a guide plate is fixedly connected to the end of the electric push rod, and a. This mechanism is straightened to building abandonment reinforcing bar heating formula centre gripping can avoid straightening to break away from between in-process reinforcing bar and the clamping device thereof, also conveniently straightens the reinforcing bar after and is taken out fast to the heat that produces heating device can be gathered together, so that the reinforcing bar is heated the softening fast and is realized straightening.
Description
Technical Field
The invention relates to the technical field of construction waste steel bars, in particular to a heating type clamping and straightening mechanism for construction waste steel bars.
Background
In the building construction process, a lot of wastes are generated, wherein the steel bar is one of the waste steel bars, and the waste steel bars can be recycled through straightening treatment, so that a lot of metal resources can be saved, for example, a building steel bar heating type straightening device with the publication number of CN206326049U comprises a rotary motor, a first bearing seat, a second bearing seat, a flat belt, a small belt pulley, a first rotating shaft, a support, a clamping device, a second rotating shaft, a third rotating shaft and the like; the top is equipped with rotating electrical machines, first bearing frame and second bearing frame from a left side to the right side in proper order in the support, and the rotating electrical machines lower extreme is equipped with first pivot, is equipped with big belt pulley and third gear on the first pivot. The utility model discloses it is better to have reached reinforcing bar effect of flare-outing; through being equipped with iron sheet and electro-magnet, so can make first arc splint and second arc splint more firm with the reinforcing bar clamp ground of waiting to flare-outing. The reinforcing bar heating type straightening device for the building still has the following defects in the actual use process:
1. the concrete structure for clamping the waste reinforcing steel bars is lacked, so that the reinforcing steel bars cannot be prevented from falling off in the straightening process, the straightening of the bent reinforcing steel bars is realized only through tension, the efficiency is not high enough, and the reinforcing steel bars are easy to damage;
2. meanwhile, the heating device is lack of a structure for gathering heat in the process of heating the steel bars, so that the heat is easily dissipated, the steel bars are not easily softened by being heated quickly, and the steel bars are not convenient to take out after being straightened.
Aiming at the problems, innovative design is urgently needed on the basis of the original clamping and straightening mechanism.
Disclosure of Invention
The invention aims to provide a heating type clamping and straightening mechanism for waste reinforcing steel bars of buildings, which aims to solve the problems that the prior art cannot ensure that the reinforcing steel bars are prevented from falling off in the straightening process, the straightening of bent reinforcing steel bars is realized only through tension, the efficiency is not high enough, and meanwhile, a heating device is lack of a structure for gathering heat in the heating process of the reinforcing steel bars, so that the heat is easy to dissipate.
In order to achieve the purpose, the invention provides the following technical scheme: a heating type clamping and straightening mechanism for waste reinforcing steel bars of buildings comprises a bottom plate, a servo motor, a heating element and an electric push rod, wherein a side plate is welded at the edge of the bottom plate, a top plate is fixedly arranged at the top of the side plate, a servo motor bolt is installed below the top plate, a motor shaft is rotatably connected at the end of the servo motor, a movable block is movably sleeved on the outer side of the motor shaft, a support frame is fixedly connected at the bottom of the movable block, a fixed groove is formed in the bottom plate at the bottom of the support frame, a movable cylinder penetrates through the side wall of the support frame in a movable mode, one end of the movable cylinder is movably connected with a movable rod, the end of the movable rod is connected with a guide rod through a connecting rod, a support rod is movably arranged at one end of the guide rod, a movable shaft is hinged to the other end of the guide rod, a strip-, the lateral wall of support frame is reserved there is the through-hole, and the avris fixed mounting of support frame has the cover box, the heating element bolt is installed at the lower terminal surface of cover box, and one side activity of cover box is provided with the fly leaf, the opposite side of cover box is fixed with the fixed plate, and the inside of fixed plate runs through and installs electric putter, electric putter's end fixedly connected with guide board, and the bottom welding of guide board has the rack to the avris movable mounting of rack has the gear, the top of guide board is fixed with splint, and the side of splint is provided with the dead lever.
Preferably, the motor shaft is provided with 2 sections of threads with opposite directions, and the motor shaft is in threaded connection with the movable block.
Preferably, the cross section of the support frame is an inverted U-shaped structure, the support frames are symmetrically distributed about the vertical axis of the bottom plate, and the support frames are in sliding connection with the fixing grooves.
Preferably, the other end of the movable cylinder is fixedly connected with one end of the twist rod, the other end of the twist rod is sleeved with the connecting cylinder, and the movable cylinder and the twist rod are rotatably connected.
Preferably, the movable rod is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the movable rod is in threaded connection with the movable cylinder, and the movable cylinder is in bearing connection with the support frame.
Preferably, rotating structure is all constituteed with movable rod and guide bar to the connecting rod, and the guide bar passes through the loose axle and leads to the groove and constitute sliding structure to guide bar and bracing piece are articulated, and bracing piece and support frame are sliding connection simultaneously.
Preferably, the inner side of the guide rod is welded with a fixing block, the inner side of the fixing block is provided with a limiting groove, and the surface of the fixing block is arranged in an inclined manner.
Preferably, the movable plate and the sleeve box are hinged, and the movable plate is made of transparent toughened glass.
Preferably, the racks are symmetrically distributed about the gear, the racks are in meshed connection with the gear, and the gear is in rotary connection with the bottom plate.
Preferably, the clamping plate and the other clamping plate form a sliding structure through the fixing rods, the moving directions of the 2 clamping plates are opposite, and the distance between the 2 fixing rods is larger than the distribution length of the heating elements.
Compared with the prior art, the invention has the beneficial effects that: this construct abandonment reinforcing bar adds hot type centre gripping mechanism of flare-outing can avoid breaking away from between flare-outing in-process reinforcing bar and its clamping device, also conveniently the reinforcing bar after flare-outing is taken out fast to the heat that produces heating device can be gathered together, so that the reinforcing bar is heated the softening fast and is realized flare-outing:
1. the motor shaft rotates to drive the 2 support frames to move relatively, so that the twist rods can be driven to rotate in the connecting cylinder and simultaneously drive the movable cylinder to rotate, the movable rods can be further horizontally moved, the guide rods can be driven to mutually approach to clamp two ends of the reinforcing steel bar after movement, the clamping of the reinforcing steel bar can be loosened when the guide rods are mutually far away, and when the clamp plates which are symmetrically distributed are mutually close, the reinforcing steel bar can be straightened from the side surface, so that the straightening efficiency is improved;
2. the movable plates and the fixed plates are arranged on two sides of the heating element, heat generated by the movable plates can be collected, and meanwhile, after the movable plates are stored in the sleeve box, the movable plates do not hinder the placement and taking of the reinforcing steel bars and the straightening condition of the reinforcing steel bars can not be checked.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view taken at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of a strip of the present invention;
FIG. 5 is a schematic perspective view of a fixing block according to the present invention;
FIG. 6 is a schematic side sectional view of the present invention;
FIG. 7 is a schematic top view of the gear of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. a top plate; 4. a servo motor; 5. a motor shaft; 6. a movable block; 7. a support frame; 8. fixing grooves; 9. a movable barrel; 91. a twisted rod; 92. a connecting cylinder; 10. a movable rod; 11. a connecting rod; 12. a guide rod; 121. a fixed block; 122. a limiting groove; 13. a support bar; 14. a movable shaft; 15. a strip plate; 16. a through groove; 17. a through hole; 18. a kit; 19. a heating element; 20. a movable plate; 21. a fixing plate; 22. an electric push rod; 23. a guide plate; 24. a rack; 25. a gear; 26. a splint; 27. and (5) fixing the rod.
Detailed Description
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.
Referring to fig. 1-7, the present invention provides a technical solution: a heating type clamping and straightening mechanism for waste steel bars of a building comprises a bottom plate 1, side plates 2, a top plate 3, a servo motor 4, a motor shaft 5, a movable block 6, a supporting frame 7, a fixing groove 8, a movable cylinder 9, a twist rod 91, a connecting cylinder 92, a movable rod 10, a connecting rod 11, a guide rod 12, a fixing block 121, a limiting groove 122, a supporting rod 13, a movable shaft 14, a strip-shaped plate 15, a through groove 16, a through hole 17, a sleeve box 18, a heating element 19, a movable plate 20, a fixing plate 21, an electric push rod 22, a guide plate 23, a rack 24, a gear 25, a clamping plate 26 and a fixing rod 27, wherein the side plates 2 are welded at the edge of the bottom plate 1, the top plates 3 are fixedly arranged at the tops of the side plates 2, the servo motor 4 is bolted below the top plate 3, the motor shaft 5 is rotatably connected at the end of the servo motor 4, a fixing groove 8 is formed on a bottom plate 1 at the bottom of a support frame 7, a movable cylinder 9 movably penetrates through the side wall of the support frame 7, one end of the movable cylinder 9 is movably connected with a movable rod 10, the end of the movable rod 10 is connected with a guide rod 12 through a connecting rod 11, a support rod 13 is movably mounted at one end of the guide rod 12, a movable shaft 14 is hinged at the other end of the guide rod 12, a strip-shaped plate 15 is fixed on the support frame 7 at the side of the movable shaft 14, a through groove 16 is formed in the strip-shaped plate 15, a through hole 17 is reserved on the side wall of the support frame 7, a sleeve box 18 is fixedly mounted at the side of the support frame 7, a heating element 19 is mounted on the lower end face of the sleeve box 18 through bolts, a movable plate 20 is movably arranged at one side of the sleeve box 18, a fixing plate 21 is fixed at the other side of the sleeve box, a rack 24 is welded at the bottom of the guide plate 23, a gear 25 is movably mounted at the side of the rack 24, a clamping plate 26 is fixed at the top of the guide plate 23, and a fixing rod 27 is arranged at the side of the clamping plate 26;
2 sections of threads with opposite directions are arranged on the motor shaft 5, the motor shaft 5 is in threaded connection with the movable blocks 6, the section of the support frame 7 is of an inverted U-shaped structure, the support frame 7 is symmetrically distributed about the vertical axis of the bottom plate 1, the support frame 7 is in sliding connection with the fixed groove 8, and when the motor shaft 5 rotates, the relative movement of the 2 movable blocks 6 can be realized, so that the 2 support frames 7 are driven to slide in the fixed groove 8;
the other end of the movable cylinder 9 is fixedly connected with one end of the twist rod 91, the other end of the twist rod 91 is sleeved with a connecting cylinder 92, the movable cylinder 9 and the supporting frame 7 are rotatably connected, 2 thread grooves with the same thread pitch and opposite rotation directions are arranged on the movable rod 10, the movable rod 10 is in threaded connection with the movable cylinder 9, the movable cylinder 9 is connected with the supporting frame 7 through a bearing, the connecting rod 11, the movable rod 10 and the guide rod 12 form a rotating structure, the guide rod 12 forms a sliding structure through the movable shaft 14 and the through groove 16, the guide rod 12 is hinged with the supporting rod 13, the supporting rod 13 is in sliding connection with the supporting frame 7, the fixed block 121 is welded on the inner side of the guide rod 12, the limit groove 122 is formed on the inner side of the fixed block 121, the surface of the fixed block 121 is obliquely arranged, the supporting frame 7 can drive the twist rod 91 to rotate in the connecting cylinder 92 when being away from each other, and drive, the connecting rod 11 is further driven to push the guide rods 12 to approach each other, and when the included angle of the guide rods 12 is reduced, the fixing block 121 can be driven to clamp the two ends of the reinforcing steel bars through the limiting groove 122;
The working principle is as follows: when the heating type clamping and straightening mechanism for the waste steel bars of the building is used, as shown in fig. 1-5, firstly, the steel bars to be straightened penetrate through the through holes 17 on the support frames 7, the end heads of the steel bars are positioned between 2 fixed blocks 121, then, when the servo motor 4 drives the motor shaft 5 to rotate, the relative motion of 2 movable blocks 6 can be realized, as shown in fig. 2, further 2 support frames 7 are driven to slide in the fixed grooves 8, when the support frames 7 are far away from each other, the knurl rod 91 can be driven to rotate in the connecting cylinder 92, and the movable cylinder 9 can be driven to rotate in the support frames 7 synchronously, because of the threaded connection between the movable cylinder 9 and the movable rod 10, the connecting rod 11 can be driven to push the guide rods 12 to approach each other, both ends of the connecting rod 11 can rotate with the movable rod 10 and the guide rods 12, as shown in fig. 3, and can slide in the through, the guide rod 12 and the support rod 13 can rotate and drive the guide rod to slide in the support frame 7, as shown in fig. 5, when the included angle of the guide rod 12 is reduced, the fixing block 121 can be driven to clamp two ends of the reinforcing steel bar through the limiting groove 122, so that the straightening operation is convenient to perform;
as shown in fig. 1 and 6-7, the steel bar can be heated by a plurality of heating elements 19 to reduce the resistance in the straightening process, the heat generated by the movable plate 20 and the fixed plate 21 can be collected to accelerate the heating of the steel bar, the straightening condition of the steel bar can be clearly checked by the movable plate 20 as shown in fig. 6-7, then the guide plate 23 is pushed by the electric push rod 22 to move, the 2 guide plates 23 can be driven to move relatively by the engagement of the gear 25 and the rack 24, and then the two sides of the steel bar are straightened by the clamping plate 26 to improve the straightening efficiency, the fixed rod 27 is driven to slide in the other clamping plate 26 when the clamping plate 26 moves, the moving stability of the two is increased, and finally the movable plate 20 is rotated to be slidingly accommodated in the sleeve box 18, so that the operation of the steel bar after the straightening is convenient, when the supporting frame 7 continuously moves, drive a movable section of thick bamboo 9 and rotate and can drive movable rod 10 and move to the opposite direction, can increase its contained angle when pulling guide bar 12 through connecting rod 11 like this, make things convenient for fixed block 121 to loosen the clamp to the reinforcing bar this moment, can take out the reinforcing bar after straightening.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a mechanism is flare-outed to building abandonment reinforcing bar heating formula centre gripping, includes bottom plate (1), servo motor (4), heating element (19) and electric putter (22), its characterized in that: the edge of the bottom plate (1) is welded with the side plate (2), the top of the side plate (2) is fixedly provided with the top plate (3), the servo motor (4) is installed below the top plate (3) through bolts, the end of the servo motor (4) is rotatably connected with the motor shaft (5), the outer side of the motor shaft (5) is movably sleeved with the movable block (6), the bottom of the movable block (6) is fixedly connected with the support frame (7), the bottom plate (1) at the bottom of the support frame (7) is provided with the fixed groove (8), the side wall of the support frame (7) is movably penetrated with the movable cylinder (9), one end of the movable cylinder (9) is movably connected with the movable rod (10), the end of the movable rod (10) is connected with the guide rod (12) through the connecting rod (11), the one end of the guide rod (12) is movably provided with the support rod (13), and the other end of the guide rod (12) is hinged with the, a strip-shaped plate (15) is fixed on the supporting frame (7) at the side of the movable shaft (14), a through groove (16) is arranged in the strip-shaped plate (15), a through hole (17) is reserved on the side wall of the support frame (7), and the side of the supporting frame (7) is fixedly provided with a sleeve box (18), the heating element (19) is arranged on the lower end surface of the sleeve box (18) by bolts, a movable plate (20) is movably arranged at one side of the sleeve box (18), a fixed plate (21) is fixed at the other side of the sleeve box (18), an electric push rod (22) is arranged in the fixed plate (21) in a penetrating way, a guide plate (23) is fixedly connected at the end of the electric push rod (22), a rack (24) is welded at the bottom of the guide plate (23), a gear (25) is movably mounted on the side of the rack (24), and a clamping plate (26) is fixed on the top of the guide plate (23);
the clamping plate (26) and the other clamping plate (26) form a sliding structure through the fixing rods (27), the moving directions of the 2 clamping plates (26) are opposite, and the distance between the 2 fixing rods (27) is larger than the distribution length of the heating elements (19).
2. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the motor shaft (5) is provided with 2 sections of threads with opposite directions, and the motor shaft (5) is in threaded connection with the movable block (6).
3. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the section of the support frame (7) is of an inverted U-shaped structure, the support frame (7) is symmetrically distributed relative to the vertical axis of the bottom plate (1), and the support frame (7) is in sliding connection with the fixing groove (8).
4. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the other end of the movable cylinder (9) is fixedly connected with one end of the twist rod (91), the other end of the twist rod (91) is sleeved with a connecting cylinder (92), and the movable cylinder and the twist rod are rotatably connected.
5. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the movable rod (10) is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the movable rod (10) is in threaded connection with the movable cylinder (9), and the movable cylinder (9) is in bearing connection with the support frame (7).
6. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: connecting rod (11) all constitute revolution mechanic with movable rod (10) and guide bar (12), and guide bar (12) constitute sliding construction through loose axle (14) and logical groove (16) to guide bar (12) and bracing piece (13) are articulated, and bracing piece (13) and support frame (7) are sliding connection simultaneously.
7. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the inner side of the guide rod (12) is welded with a fixing block (121), the inner side of the fixing block (121) is provided with a limiting groove (122), and the surface of the fixing block (121) is arranged in an inclined mode.
8. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the movable plate (20) is hinged with the sleeve box (18), and the movable plate (20) is made of transparent toughened glass.
9. The heating type clamping and straightening mechanism for the waste steel bars in the building as claimed in claim 1, wherein: the racks (24) are symmetrically distributed around the gear (25) and are in meshed connection, and the gear (25) is in rotary connection with the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283786.8A CN111531071B (en) | 2020-04-13 | 2020-04-13 | Heating type clamping and straightening mechanism for waste reinforcing steel bars of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283786.8A CN111531071B (en) | 2020-04-13 | 2020-04-13 | Heating type clamping and straightening mechanism for waste reinforcing steel bars of building |
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| CN111531071A CN111531071A (en) | 2020-08-14 |
| CN111531071B true CN111531071B (en) | 2021-06-01 |
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| CN202010283786.8A Active CN111531071B (en) | 2020-04-13 | 2020-04-13 | Heating type clamping and straightening mechanism for waste reinforcing steel bars of building |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227728A (en) * | 2020-09-28 | 2021-01-15 | 蒋俊学 | Reinforcing bar fixing device for building industry |
| CN113664119A (en) * | 2021-08-24 | 2021-11-19 | 鑫国集团有限公司 | Combined device for straightening alloy wire |
| CN114182384B (en) * | 2021-12-14 | 2023-07-18 | 长安大学 | Method for converting waste mask into regenerated polypropylene fiber |
| CN115818359B (en) * | 2022-12-30 | 2023-08-04 | 广州电缆厂有限公司 | Cable transportation lays integrative frame with polymorphic regulation structure |
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| JP2019093402A (en) * | 2017-11-21 | 2019-06-20 | 大同特殊鋼株式会社 | Guide device of straightening machine |
| CN209349420U (en) * | 2018-12-08 | 2019-09-06 | 云南省公路工程监理咨询有限公司 | A kind of automation steel bar straightener suitable for construction |
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|---|---|---|---|---|
| WO2011101763A2 (en) * | 2010-02-17 | 2011-08-25 | Schnell S.P.A. | Method and apparatus for straightening iron rods and the like |
| CN206326049U (en) * | 2016-11-22 | 2017-07-14 | 丁亚会 | A kind of building bar heated type straightening device |
| CN206966511U (en) * | 2017-05-16 | 2018-02-06 | 佛山市现代铜铝型材有限公司 | A kind of bending device for rebars based on industrial building materials |
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