Feeding mechanism for machining high-ductility cold-rolled ribbed steel bars

Abstract

The utility model relates to the technical field of steel bar machining feeding mechanisms, in particular to a high-ductility cold-rolled ribbed steel bar machining feeding mechanism which bears and limits a steel bar disc through a bearing device and facilitates release of steel bars on the steel bar disc through a rotating device. The reinforcing steel bar disc can be conveniently arranged on the bearing device in a sleeving mode or put down from the bearing device through the auxiliary device, the output position of reinforcing steel bars is limited through the limiting device, and the practicability of the device is improved; comprising a bearing device, a rotating device, an auxiliary device and a limiting device, the bearing device is installed on the rotating device, the rotating device is installed on the auxiliary device, and the limiting device is installed on the auxiliary device.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing and feeding mechanisms, in particular to a high-ductility cold-rolled ribbed steel bar processing and feeding mechanism. Background Art

[0002] Cold-rolled ribbed steel bar is a kind of steel bar that has been processed by special process. Its main feature is that after the hot-rolled round bar is cold-rolled, the surface has evenly distributed transverse ribs along the length direction. This kind of steel bar has good mechanical properties and processing properties, and is widely used in engineering fields such as construction, bridges, and roads.

[0003] The Chinese utility model patent with application number CN201921575943.1 in the prior art relates to a feeding device for processing construction steel bars, including a feeding conveying device, a feeding box, a cutting device, a bending device, a cutting plate and a forming plate, etc., which can realize automatic feeding and automatic cutting, and at the same time ensure that the length of the processed steel bars remains consistent, thereby solving the problem of low processing efficiency.

[0004] However, the above device does not have the ability to spread the coiled steel bars. The coiled steel bars need to be continuously rotated during the feeding process, and the operator is generally required to use external equipment or manually flip them, which increases the labor intensity of the operator. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-ductility cold-rolled ribbed steel bar processing and feeding mechanism, which supports and limits the steel bar disc through a load-bearing device, facilitates the release of the steel bars on the steel bar disc through a rotating device, facilitates the steel bar disc to be mounted on the load-bearing device or lowered from the load-bearing device through an auxiliary device, and limits the output position of the steel bars through a limiting device, thereby improving the practicality of the device.

[0006] The utility model discloses a high-ductility cold-rolled ribbed steel bar processing and feeding mechanism; it comprises a bearing device, a rotating device, an auxiliary device and a limiting device, wherein the bearing device is mounted on the rotating device, the rotating device is mounted on the auxiliary device, and the limiting device is mounted on the auxiliary device; the steel bar disc is carried and limited by the bearing device, the steel bar on the steel bar disc is conveniently released by the rotating device, the steel bar disc is conveniently mounted on the bearing device or lowered by the bearing device by the auxiliary device, and the output position of the steel bar is limited by the limiting device, thereby improving the practicability of the device.

[0007] Preferably, the carrying device includes a rotating warehouse, a reducer, a motor, a lead screw, a transverse movement platform and a limit support rod. A chamber is arranged at the lower part of the rotating warehouse, and four groups of strip chambers are symmetrically arranged at the upper center of the rotating warehouse. A rectangular hole is arranged on the upper end surface of each group of chambers to communicate with the upper end surface of the rotating warehouse, and a group of lead screws is installed in each group of strip chambers. Four groups of reducers are installed on the upper end surface of the lower chamber in the rotating warehouse, and the output ends of the four groups of reducers are respectively connected to the four groups of lead screws, and a group of motors is installed on each group of reducers. The four groups of transverse movement platforms are respectively installed on the four upper parts of the rotating warehouse. In a group of strip chambers, each group of transverse moving platforms is connected to the lead screw in the chamber where it is located through a nut, and a limited support rod is connected to the upper end surface of the transverse moving platform, and the upper part of the limited support rod extends to the upper side of the rotating bin; the motor is turned on to transmit power to the lead screw through the reducer, driving the transverse moving platform to move in the chamber where it is located, and the steel plate is supported by multiple groups of transverse moving platforms, and the position of the transverse moving platforms is adjusted to adapt to steel plate of different sizes. Each group of transverse moving platforms can move independently so that the equipment can adapt to the compressed and deformed steel plate, thereby improving the adaptability and practicality of the device.

[0008] Preferably, the rotating device includes a rotating base, a rotating shaft and a bearing, a bearing hole is arranged on the upper end surface of the rotating base, a rotating shaft is arranged on the lower end surface of the rotating bin, and the rotating shaft is connected to the bearing hole on the rotating base through the bearing; the bearing device can rotate on the rotating base through the rotating shaft and the bearing, thereby completing the release of the steel bars on the steel bar disc, reducing the labor intensity of the operator during the loading process and improving the practicability of the device.

[0009] Preferably, the auxiliary device includes a flipping platform, a flipping axis, a first hydraulic cylinder, a swivel seat and an L-shaped bracket, the lower end surface of the rotating base is connected to the upper end surface of the flipping platform, the front part of the flipping platform is fixed to the lower part of the L-shaped bracket through the flipping axis and the bracket, the L-shaped bracket has a rectangular hole in the lower area of ​​the flipping platform, the side of the rectangular hole is connected to the fixed end of the first hydraulic cylinder through the swivel seat, and the movable end of the first hydraulic cylinder is connected to the lower end surface of the flipping platform through the swivel seat; the flipping platform is lifted up by controlling the extension of the first hydraulic cylinder, which is convenient for the operator to set up the flipping platform and lay down the carrying device, thereby facilitating the placement of the steel bar disc on multiple sets of limit support rods, reducing the labor intensity of the operator and improving the practicability of the device.

[0010] Preferably, it also includes a bearing platform and a rubber protective pad. The front end surface of the L-shaped bracket is provided with a bearing platform, the upper part of the bearing platform is provided with an arc-shaped groove corresponding to the diameter of the rotating bin, and multiple groups of rubber protective pads are installed in the arc-shaped groove of the bearing platform; the bearing platform is used to provide support for the laid-down bearing device, and the multiple groups of rubber protective pads are used to provide protection for the sides of the rotating bin, so as to prevent the rotating bin from tipping over and directly hitting the bearing platform to cause damage to the equipment casing, thereby improving the protection and practicality of the device.

[0011] Preferably, the limiting device includes a second hydraulic cylinder, a pressure sensor, an adjusting platform, a guide roller and a limiting light rod, a second hydraulic cylinder is installed on the upper part of the rear end surface of the L-shaped bracket, a moving end of the second hydraulic cylinder passes through the rear end surface of the L-shaped bracket and extends to the upper side of the lower part of the L-shaped bracket and is connected to the adjusting platform through the pressure sensor, a guide roller is installed on the guide roller through the bracket, a group of limiting light rods are respectively installed on the upper and lower parts of the rear end surface of the adjusting platform, and the rear parts of the two groups of limiting light rods pass through the rear part of the L-shaped bracket and extend to the rear side of the L-shaped bracket; the guide roller is driven to move forward and backward by controlling the extension and contraction of the second hydraulic cylinder to adjust the output position of the steel bars, the output steel bars on the steel bar disk are guided by the guide roller, so that the steel bars are smoothly transported to the processing equipment, the tension on the moving end of the second hydraulic cylinder is monitored to prevent damage to the equipment caused by excessive tension, the movement process of the adjusting platform is limited by two groups of limiting light rods, the vibration amplitude of the guide roller on the adjusting platform is reduced, and the practicability of the device is improved.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the steel bar disc is supported and limited by the load-bearing device, the steel bars on the steel bar disc are easily released by the rotating device, the steel bar disc is easily mounted on the load-bearing device or lowered from the load-bearing device by the auxiliary device, and the output position of the steel bars is limited by the limiting device, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0015] Figure 3 It is a first cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is a second cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. rotating bin; 2. reducer; 3. motor; 4. lead screw; 5. transverse movement platform; 6. limit support rod; 7. rotating base; 8. rotating shaft; 9. bearing; 10. flip platform; 11. flip shaft; 12. first hydraulic cylinder; 13. rotating shaft seat; 14. bearing platform; 15. rubber protective pad; 16. second hydraulic cylinder; 17. pressure sensor; 18. adjustment platform; 19. guide roller; 20. limit light rod; 21. L-shaped bracket. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The bearing device is mounted on the rotating device, the rotating device is mounted on the auxiliary device, and the limiting device is mounted on the auxiliary device;

[0022] First, the first hydraulic cylinder 12 is controlled to extend to lift the flip platform 10, and then the rotating bin 1 is tilted onto the bearing platform 14, and then the steel plate is pushed horizontally to the front side of the rotating bin 1 so that the four sets of limit support rods 6 are inserted into the inner hole of the steel plate, and then the multiple sets of motors 3 are turned on to transmit power to the respective connected screws 4 through the reducer 2, so as to control the multiple sets of limit support rods 6 to move until they support the edge of the inner hole of the steel plate to preliminarily fix the steel plate, and then the rotating bin 1 is rotated to a vertical state, and then one end of the steel bar on the steel plate is passed through between the guide roller 19 and the adjustment platform 18 and connected to the input end of the processing equipment;

[0023] The carrying device includes a rotating warehouse 1, a reducer 2, a motor 3, a screw 4, a transverse movement platform 5 and a limit support rod 6. A chamber is arranged at the lower part of the rotating warehouse 1, and four groups of strip chambers are symmetrically arranged at the upper center of the rotating warehouse 1. A rectangular hole is arranged on the upper end surface of each group of chambers and is connected to the upper end surface of the rotating warehouse 1. A group of screws 4 is installed in each group of strip chambers. Four groups of reducers 2 are installed on the upper end surface of the lower chamber in the rotating warehouse 1. The output ends of the four groups of reducers 2 are respectively connected to the four groups of screws 4. A group of motors 3 is installed on each group of reducers 2. Four groups of transverse movement platforms 5 are respectively installed in the four groups of strip chambers in the upper part of the rotating warehouse 1. Each group of transverse movement platforms 5 is connected to the screw 4 in the chamber where it is located through a nut. A limit support rod 6 is connected to the upper end surface of the transverse movement platform 5, and the upper part of the limit support rod 6 extends to the upper side of the rotating warehouse 1.

[0024] The rotating device includes a rotating base 7, a rotating shaft 8 and a bearing 9. A bearing hole is provided on the upper end surface of the rotating base 7, and a rotating shaft 8 is provided on the lower end surface of the rotating bin 1. The rotating shaft 8 is connected to the bearing hole on the rotating base 7 through the bearing 9.

[0025] The auxiliary device includes a flip platform 10, a flip shaft 11, a first hydraulic cylinder 12, a rotating shaft seat 13 and an L-shaped bracket 21. The lower end surface of the rotating base 7 is connected to the upper end surface of the flip platform 10. The front part of the flip platform 10 is fixed to the lower part of the L-shaped bracket 21 through the flip shaft 11 and the bracket. The L-shaped bracket 21 has a rectangular hole in the lower area of ​​the flip platform 10. The side of the rectangular hole is connected to the fixed end of the first hydraulic cylinder 12 through the rotating shaft seat 13. The movable end of the first hydraulic cylinder 12 is connected to the lower end surface of the flip platform 10 through the rotating shaft seat 13.

[0026] It also includes a bearing platform 14 and a rubber protective pad 15. The front end surface of the L-shaped bracket 21 is provided with a bearing platform 14. The upper part of the bearing platform 14 is provided with an arc-shaped groove corresponding to the diameter of the rotating bin 1. Multiple groups of rubber protective pads 15 are installed in the arc-shaped groove of the bearing platform 14.

[0027] The limiting device includes a second hydraulic cylinder 16, a pressure sensor 17, an adjustment platform 18, a guide roller 19 and a limiting light rod 20. The second hydraulic cylinder 16 is installed on the upper part of the rear end surface of the L-shaped bracket 21. The moving end of the second hydraulic cylinder 16 passes through the rear end surface of the L-shaped bracket 21 and extends to the upper side of the lower part of the L-shaped bracket 21 and is connected to the adjustment platform 18 through the pressure sensor 17. The guide roller 19 is installed on the guide roller 19 through the bracket. A group of limiting light rods 20 are respectively installed on the upper and lower rear ends of the adjustment platform 18. The rear parts of the two groups of limiting light rods 20 pass through the rear part of the L-shaped bracket 21 and extend to the rear side of the L-shaped bracket 21.

[0028] The steel bar disc is supported and limited by a load-bearing device, the steel bars on the steel bar disc are released by a rotating device, the steel bar disc is mounted on or lowered from the load-bearing device by an auxiliary device, and the output position of the steel bars is limited by a limiting device, thereby improving the practicability of the device.

[0029] The motor 3, reducer 2, pressure sensor 17, second hydraulic cylinder 16 and first hydraulic cylinder 12 of the high-ductility cold-rolled ribbed steel bar processing and feeding mechanism of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism; characterized in that: The utility model comprises a bearing device, a rotating device, an auxiliary device and a limiting device. The bearing device is installed on the rotating device, the rotating device is installed on the auxiliary device, and the limiting device is installed on the auxiliary device.

2. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism as claimed in claim 1, characterized in that: The bearing device comprises a rotating bin (1), a reducer (2), an electric motor (3), a lead screw (4), a transverse platform (5) and a limit support rod (6); a chamber is arranged in the lower part of the rotating bin (1); four groups of strip-shaped chambers are arranged symmetrically in the upper part of the rotating bin (1); a rectangular hole is arranged on the upper end surface of each group of chambers and is connected to the upper end surface of the rotating bin (1); a group of lead screws (4) is installed in each group of strip-shaped chambers; four groups of reducers are installed on the upper end surface of the lower chamber in the rotating bin (1) (2), the output ends of the four groups of reducers (2) are respectively connected to the four groups of lead screws (4), each group of reducers (2) is equipped with a group of motors (3), and the four groups of transverse platforms (5) are respectively installed in the four groups of strip chambers at the upper part of the rotating bin (1), and each group of transverse platforms (5) is connected to the lead screw (4) in its chamber through a nut, and a limit support rod (6) is connected to the upper end surface of the transverse platform (5), and the upper part of the limit support rod (6) extends to the upper side of the rotating bin (1).

3. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism as claimed in claim 2, characterized in that: The rotating device comprises a rotating base (7), a rotating shaft (8) and a bearing (9); a bearing hole is arranged on the upper end surface of the rotating base (7); a rotating shaft (8) is arranged on the lower end surface of the rotating bin (1); and the rotating shaft (8) is connected to the bearing hole on the rotating base (7) via the bearing (9).

4. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism as claimed in claim 3, characterized in that: The auxiliary device comprises a flip platform (10), a flip shaft (11), a first hydraulic cylinder (12), a rotating shaft seat (13) and an L-shaped bracket (21); the lower end surface of the rotating base (7) is connected to the upper end surface of the flip platform (10); the front part of the flip platform (10) is fixed to the lower part of the L-shaped bracket (21) through the flip shaft (11) and the bracket; the L-shaped bracket (21) has a rectangular hole in the lower area of ​​the flip platform (10); the side of the rectangular hole is connected to the fixed end of the first hydraulic cylinder (12) through the rotating shaft seat (13); the movable end of the first hydraulic cylinder (12) is connected to the lower end surface of the flip platform (10) through the rotating shaft seat (13).

5. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism as claimed in claim 4, characterized in that: It also includes a bearing platform (14) and a rubber protective pad (15). The front end surface of the L-shaped bracket (21) is provided with a bearing platform (14). The upper part of the bearing platform (14) is provided with an arc-shaped groove corresponding to the diameter of the rotating bin (1). Multiple groups of rubber protective pads (15) are installed in the arc-shaped groove of the bearing platform (14).

6. A high ductility cold-rolled ribbed steel bar processing and feeding mechanism as claimed in claim 5, characterized in that: The limiting device comprises a second hydraulic cylinder (16), a pressure sensor (17), an adjustment platform (18), a guide roller (19) and a limiting light rod (20). The second hydraulic cylinder (16) is installed on the upper part of the rear end surface of the L-shaped bracket (21). The movable end of the second hydraulic cylinder (16) passes through the rear end surface of the L-shaped bracket (21) and extends to the upper side of the lower part of the L-shaped bracket (21) and is connected to the adjustment platform (18) through the pressure sensor (17). The guide roller (19) is installed on the guide roller (19) through the bracket. A group of limiting light rods (20) are respectively installed on the upper and lower parts of the rear end surface of the adjustment platform (18). The rear parts of the two groups of limiting light rods (20) pass through the rear part of the L-shaped bracket (21) and extend to the rear side of the L-shaped bracket (21).

Images