Feeding device for deep processing of CRB600H high-strength steel bars
By introducing adjustment components and drive motors into the feeding device, the problem of inconvenience in feeding steel bars of different thicknesses in existing feeding devices has been solved, achieving efficient automatic feeding and convenient movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东高速新材料科技有限公司
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-15
AI Technical Summary
The existing CRB600H high-strength steel bar deep processing feeding device is not convenient for feeding steel bars of different thicknesses and is not easy to move, thus having significant limitations in its use.
A feeding device was designed, including an adjustment component. By using a dual-axis motor, a threaded rod, and a threaded sleeve, the height of the fixed frame can be adjusted, and automatic feeding can be achieved through a drive motor to adapt to steel bars of different thicknesses.
It achieves efficient feeding of steel bars of different thicknesses, and the device can be moved as needed to expand its application range and improve feeding efficiency.
Smart Images

Figure CN224237897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of deep processing technology of steel bars, specifically a feeding device for deep processing of CRB600H high-strength steel bars. Background Technology
[0002] The minimum quality standards for CRB600H high-ductility cold-rolled ribbed steel bars are: tensile strength of 600MPa, specified ductile strength of 540MPa, elongation after fracture of 14%, and total elongation at maximum force of 5%. Traditional hot-rolling processes for producing small-diameter steel bars are inefficient, leading to low enthusiasm among steel companies and a limited market supply and high prices for small-diameter high-strength steel bars. This has been a bottleneck restricting the widespread application of high-strength steel bars. CRB600H high-strength steel bars are mainly small-diameter bars ranging from 6mm to 12mm. Their performance fully meets the various performance indicators for high-strength steel bars used in slab and wall components, changing the situation of insufficient supply of small-diameter high-strength steel bars and providing reliable support for the comprehensive promotion of high-strength steel bars.
[0003] Currently, in the deep processing of CRB600H high-strength steel bars, it is necessary to cut the bars according to their length. Since most of the bars are quite long, continuous feeding is required to achieve continuous feeding. The existing feeding device for deep processing of CRB600H high-strength steel bars is inconvenient to feed bars of different thicknesses and is also inconvenient to move, which limits its use. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a feeding device for deep processing of CRB600H high-strength steel bars, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for deep processing of CRB600H high-strength steel bars, comprising a support plate and a feeding assembly, wherein an adjustment assembly is provided on the top of the surface of the support plate, the adjustment assembly includes an adjustment box, a dual-axis motor is fixedly connected to the inner cavity of the adjustment box, threaded rods are fixedly connected to the output shafts on both sides of the dual-axis motor, threaded sleeves are threadedly connected to the surface of the threaded rods, a movable rod is movably connected to the bottom of the threaded sleeves through a rotating shaft, and a fixed frame is movably connected to the other end of the movable rods through a rotating shaft;
[0006] The feeding assembly includes an upper guide roller located in the inner cavity of the fixed frame. A lower guide roller is provided on the surface of the support plate. A drive motor is fixedly connected to the left side of the fixed frame surface. The output shaft of the drive motor passes through the fixed frame and is fixedly connected to the transmission shaft of the upper guide roller.
[0007] By adopting the above technical solution and setting an adjustment component, the height of the fixed frame can be adjusted. The combination of a dual-axis motor, a threaded rod, and a threaded sleeve can drive two movable rods for adjustment, thereby moving the fixed frame up and down. At this time, the height of the upper guide roller can be adjusted, and then it works in conjunction with the lower guide roller to feed steel bars of different thicknesses. Finally, by setting a drive motor, the steel bars can be automatically fed, improving the feeding efficiency.
[0008] Preferably, a fixing block is fixedly connected to the bottom of the surface of the support plate, and a first electric push rod is fixedly connected to both sides of the bottom of the fixing block, and a base is fixedly connected to the bottom of the first electric push rod.
[0009] By adopting the above technical solution, the height of the feeding device can be adjusted to adapt to steel bar outlets of different heights.
[0010] Preferably, grooves are fixedly connected to both sides of the bottom of the base, and a second electric push rod is fixedly connected to the top of the inner cavity of the groove, and a movable wheel is fixedly connected to the telescopic end of the second electric push rod.
[0011] By adopting the above technical solution, it is easy to move the discharge device and expand its application range.
[0012] Preferably, the top of the regulating box is provided with sliding grooves on both sides, and a slider is slidably connected to the inner cavity of the sliding groove. The bottom of the slider is fixedly connected to a threaded sleeve.
[0013] By adopting the above technical solution, the threaded sleeve can be limited and guided to move, increasing the stability when the threaded rod drives the threaded sleeve to move left and right.
[0014] Preferably, sliding grooves are provided on both sides of the surface of the support plate, and a sliding block is slidably connected to the inner cavity of the sliding groove. The end of the sliding block away from the sliding groove is fixedly connected to the fixed frame.
[0015] By adopting the above technical solution, the fixed frame can be limited and guided to move, increasing the stability of the fixed frame when adjusting its height.
[0016] Preferably, a battery is fixedly connected to the top of the base, and the battery is located between the two first electric push rods.
[0017] By adopting the above technical solution, power support can be provided for the discharge device.
[0018] Preferably, a push handle is fixedly connected to the surface of the support plate, and the surface of the push handle is provided with anti-slip texture.
[0019] By adopting the above technical solution, it is easier for users to promote it.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] This invention enables height adjustment of the fixed frame by setting an adjustment component. The combination of a dual-axis motor, a threaded rod, and a threaded sleeve drives two movable rods for adjustment, thereby moving the fixed frame up and down. This allows for height adjustment of the upper guide roller, which, in conjunction with the lower guide roller, can feed steel bars of different thicknesses. Finally, the drive motor enables automatic feeding of steel bars, improving feeding efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0024] Figure 3 The structure of this utility model Figure 1 A magnified view of a section at point A in the middle;
[0025] Figure 4 This is a cross-sectional view of the regulating box in the structure of this utility model.
[0026] In the diagram: 1. Support plate; 2. Adjustment assembly; 201. Adjustment box; 202. Dual-axis motor; 203. Threaded rod; 204. Threaded sleeve; 205. Movable rod; 206. Fixed frame; 3. Feeding assembly; 301. Upper guide roller; 302. Lower guide roller; 303. Drive motor; 4. Fixed block; 5. First electric push rod; 6. Base; 7. Second electric push rod; 8. Moving wheel; 9. Slide groove; 10. Slider; 11. Sliding groove; 12. Sliding block; 13. Battery; 14. Push handle. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1:
[0029] Please see Figure 1-4A feeding device for deep processing of CRB600H high-strength steel bars includes a support plate 1 and a feeding assembly 3. An adjustment assembly 2 is provided on the top surface of the support plate 1. The adjustment assembly 2 includes an adjustment box 201. A dual-axis motor 202 is fixedly connected to the inner cavity of the adjustment box 201. Threaded rods 203 are fixedly connected to the output shafts on both sides of the dual-axis motor 202. Threaded sleeves 204 are threadedly connected to the surface of the threaded rods 203. A movable rod 205 is movably connected to the bottom of the threaded sleeve 204 via a rotating shaft. The other end of the movable rod 205 is movably connected to a fixed frame 206 via a rotating shaft. The feeding assembly 3 includes an upper guide roller 301 located inside the fixed frame 206. A lower guide roller is provided on the surface of the support plate 1. 302. A drive motor 303 is fixedly connected to the left side of the fixed frame 206. The output shaft of the drive motor 303 passes through the fixed frame 206 and is fixedly connected to the transmission shaft of the upper guide roller 301. By setting the adjustment component 2, the height of the fixed frame 206 can be adjusted. The cooperation of the dual-axis motor 202, the threaded rod 203 and the threaded sleeve 204 can drive the two movable rods 205 to adjust, thereby moving the fixed frame 206 up and down. At this time, the height of the upper guide roller 301 can be adjusted. Then, in cooperation with the lower guide roller 302, it can feed steel bars of different thicknesses. Finally, the drive motor 303 can automatically feed the steel bars, improving the feeding efficiency.
[0030] Example 2:
[0031] Please see Figure 1-4A feeding device for deep processing of CRB600H high-strength steel bars includes a support plate 1. A fixing block 4 is fixedly connected to the bottom of the surface of the support plate 1. A first electric push rod 5 is fixedly connected to both sides of the bottom of the fixing block 4. A base 6 is fixedly connected to the bottom of the first electric push rod 5, which can adjust the height of the feeding device to adapt to steel bar outlets of different heights. Grooves are fixedly connected to both sides of the bottom of the base 6, and a second electric push rod 7 is fixedly connected to the top of the inner cavity of the groove. A movable wheel 8 is fixedly connected to the telescopic end of the second electric push rod 7, which can facilitate the position movement of the feeding device and expand its application range. Slide grooves 9 are opened on both sides of the top of the inner cavity of the adjustment box 201. A slider 10 is slidably connected to the inner cavity of the slide groove 9. The bottom of the slider 10 is connected to the screw. The threaded sleeve 204 is fixedly connected, which can limit and guide the movement of the threaded sleeve 204, increasing the stability when the threaded rod 203 drives the threaded sleeve 204 to move left and right. Sliding grooves 11 are provided on both sides of the surface of the support plate 1. A sliding block 12 is slidably connected to the inner cavity of the sliding groove 11. The end of the sliding block 12 away from the sliding groove 11 is fixedly connected to the fixed frame 206, which can limit and guide the movement of the fixed frame 206, increasing the stability when the height of the fixed frame 206 is adjusted. A storage battery 13 is fixedly connected to the top of the base 6. The storage battery 13 is located between the two first electric push rods 5, which can provide power support for the discharge device. A push handle 14 is fixedly connected to the surface of the support plate 1. The surface of the push handle 14 is provided with anti-slip texture, which can facilitate the user to push it.
[0032] The working principle is as follows:
[0033] In use, the second electric push rod 7 is activated to push the moving wheel 8 downwards until it contacts the ground. Then, the push handle 14 allows the user to easily move the feeding device to the correct position. After moving to the rebar discharge point, the first electric push rod 5 is activated to push the support plate 1 upwards, which can accommodate rebar discharge ports of different heights. The rebar is then introduced between the upper guide roller 301 and the lower guide roller 302. Finally, the dual-axis motor 202 is activated to drive the two threaded rods 203 to rotate. The design of the positive and negative threads on the surfaces of the two threaded rods 203 can drive the two threaded sleeves 204 to move relative to each other or in opposite directions, thereby driving the two movable rods 205 for adjustment. Finally, the fixed frame 206 is pushed downwards, allowing the height of the upper guide roller 301 to be adjusted. Then, in conjunction with the lower guide roller 302, it can feed rebars of different thicknesses. Finally, the drive motor 303 enables automatic feeding of rebars, improving feeding efficiency.
[0034] In summary, this CRB600H high-strength steel bar deep processing feeding device, through the setting of adjustment component 2, can adjust the height of the fixed frame 206. The cooperation of the dual-axis motor 202, threaded rod 203, and threaded sleeve 204 drives the two movable rods 205 for adjustment, thereby moving the fixed frame 206 up and down. This allows for height adjustment of the upper guide roller 301, which, in conjunction with the lower guide roller 302, can feed steel bars of different thicknesses. Finally, the drive motor 303 enables automatic feeding of the steel bars, improving feeding efficiency.
[0035] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding device for deep processing of CRB600H high-strength steel bars, comprising a support plate (1) and a feeding assembly (3), characterized in that: An adjustment assembly (2) is provided on the top of the surface of the support plate (1). The adjustment assembly (2) includes an adjustment box (201). A dual-axis motor (202) is fixedly connected to the inner cavity of the adjustment box (201). A threaded rod (203) is fixedly connected to the output shafts on both sides of the dual-axis motor (202). A threaded sleeve (204) is threadedly connected to the surface of the threaded rod (203). A movable rod (205) is movably connected to the bottom of the threaded sleeve (204) through a rotating shaft. A fixed frame (206) is movably connected to the other end of the movable rod (205) through a rotating shaft. The feeding assembly (3) includes an upper guide roller (301), which is located in the inner cavity of the fixed frame (206). A lower guide roller (302) is provided on the surface of the support plate (1). A drive motor (303) is fixedly connected to the left side of the surface of the fixed frame (206). The output shaft of the drive motor (303) passes through the fixed frame (206) and is fixedly connected to the transmission shaft of the upper guide roller (301).
2. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 1, characterized in that: A fixing block (4) is fixedly connected to the bottom of the surface of the support plate (1), and a first electric push rod (5) is fixedly connected to both sides of the bottom of the fixing block (4), and a base (6) is fixedly connected to the bottom of the first electric push rod (5).
3. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 2, characterized in that: The base (6) has grooves fixedly connected to both sides of its bottom, and a second electric push rod (7) is fixedly connected to the top of the groove cavity. The telescopic end of the second electric push rod (7) is fixedly connected to a moving wheel (8).
4. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 1, characterized in that: The top of the inner cavity of the regulating box (201) is provided with sliding grooves (9) on both sides. The inner cavity of the sliding groove (9) is slidably connected to a slider (10). The bottom of the slider (10) is fixedly connected to the threaded sleeve (204).
5. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 1, characterized in that: The support plate (1) has sliding grooves (11) on both sides of its surface. A sliding block (12) is slidably connected to the inner cavity of the sliding groove (11). The end of the sliding block (12) away from the sliding groove (11) is fixedly connected to the fixed frame (206).
6. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 2, characterized in that: A battery (13) is fixedly connected to the top of the base (6), and the battery (13) is located between the two first electric push rods (5).
7. The feeding device for deep processing of CRB600H high-strength steel bars according to claim 1, characterized in that: A push handle (14) is fixedly connected to the surface of the support plate (1), and the surface of the push handle (14) is provided with anti-slip texture.