Steel bar peeling and lane changing device for steel bar production line

Abstract

The utility model relates to the technical field of steel bar peeling and lane changing, and discloses a steel bar peeling and lane changing device for a steel bar production line, which comprises a base, supporting legs are fixedly arranged on the periphery of the bottom of the base, every two of the four supporting legs are symmetrical, a protective shell is arranged above the base, two opposite side walls of the protective shell are respectively provided with a feed port and a discharge port, and the feed port is communicated with the discharge port. And a cutting assembly is arranged at the bottom of an inner cavity of the protective shell, and a guide mechanism and a clamping mechanism are arranged in the protective shell. According to the clamping device, a worker starts an electric push rod, the electric push rod can pull a second sliding block to move, the second sliding block can drive a first sliding block to slide in a first sliding groove through a connecting rod, and therefore a fixing plate can move, and the clamping mechanism can move at the moment; therefore, the clamped steel bar can be driven to move, and the steel bar enters a discharging port formed in the protective shell in a way changing mode and enters the next conveying station.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar peeling and changing lanes, in particular to a steel bar peeling and changing lane device for a steel bar production line. Background Art

[0002] The full name of prestressed steel rod is steel rod for prestressed concrete, referred to as PC steel rod. Due to its high strength and toughness, low relaxation, strong bond with concrete, good weldability, upsetting properties, and material saving, it has been widely used in high-strength prestressed concrete centrifugal pipe piles, electric poles, viaduct piers, railway sleepers and other prestressed components abroad, and has a very broad market internationally, especially in Asia.

[0003] A search of CN210254486U discloses a steel bar cutting and changing device for a PC steel bar production line. The steel bar cutting and changing device for a PC steel bar production line includes a workbench, a shell and a fixed seat are fixed on the workbench, a hydraulic cylinder is installed on the fixed seat, a wire inlet pipe is provided on the front end face of the shell, two wire outlet pipes are provided on the rear end face of the shell, a fixed cutter and two oppositely distributed cutting guide mechanisms are provided in the shell, the cutting guide mechanism includes a push plate, an elastic telescopic mechanism, a movable cutter, a U-shaped frame and a guide wheel, the two push plates are fixedly connected by a connecting plate, the hydraulic cylinder drives the movable cutter to move to the fixed cutter to cut the PC steel bar, and the guide wheel guides the PC steel bar to the wire inlet pipe through the elastic restoring force of the elastic telescopic mechanism. The utility model cuts and guides the PC steel bar in a cycle by setting two cutting guide mechanisms. After the PC steel bar is cut, it is automatically guided to the corresponding wire outlet barrel at the same time, realizing the automatic cutting and changing function. In conjunction with the two winding reels on the production line, the PC steel bar can be continuously wound, greatly improving production efficiency.

[0004] However, the inventors have discovered that this technical solution still has at least the following defects:

[0005] According to the above-mentioned steel bar cutting and changing device for a PC steel bar production line, the steel bars are cut and then changed. However, some existing steel bars may need to be peeled before changing the lanes during the production process, which makes it easy for the steel bars to touch each other when changing the lanes.

[0006] In view of this, the present utility model is proposed. Utility Model Content

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A steel bar peeling and changing device for a steel bar production line includes a base, support legs are fixedly installed around the bottom of the base, and the four support legs are symmetrical with each other. A protective shell is provided above the base, and the opposite side walls of the protective shell are respectively provided with a feed port and a discharge port, and the feed port and the discharge port are staggered and symmetrical. A cutting assembly is provided at the bottom of the inner cavity of the protective shell, a guide mechanism and a clamping mechanism are provided in the protective shell, and a transmission mechanism is also provided in the inner cavity of the protective shell. The staff controls the motor to start through the controller, and the motor will be able to drive the threaded rod to rotate, and the threaded rod can drive the mounting plate to move with the assistance of the slide rail in the guide mechanism. Therefore, the mounting plate can be moved to drive the clamped steel rod to move. When the steel rod moves, the cutting assembly provided at the bottom can be used to peel the steel rod. When the peeling is completed, the staff starts the electric push rod to allow the electric push rod to pull the second slider to move, so that the second slider can drive the first slider to slide in the first slide groove through the connecting rod, so that the fixed plate can move, so that the clamping mechanism can move at this time, so that the clamped steel rod can be driven to move, so that the steel rod can change lanes and enter the discharge port provided at the protective shell, and proceed to the next transmission station.

[0009] As a preferred embodiment of the present invention, the transmission mechanism includes a motor and a threaded rod. The motor is mounted on the outer wall of the protective housing. The threaded rod is fixedly mounted on the output end of the motor. The threaded rod movably extends through the protective housing. The end of the threaded rod remote from the motor is rotatably connected to the inner wall of the protective housing. The installation position and components of the transmission mechanism are determined.

[0010] As a preferred embodiment of the present invention, the guide mechanism includes two slide rails, which are respectively installed above the inner cavity of the protective shell, the two slide rails are symmetrical to each other, and the two slide rails are connected to a mounting plate. The installation position and components of the guide mechanism are determined.

[0011] As a preferred embodiment of the present invention, a first sliding mechanism is provided at the bottom of the mounting plate. A threaded rod is engaged and penetrates the middle of the mounting plate. The first sliding mechanism includes a first slide groove, which is provided at the bottom of the mounting plate. A first slider and a second slider are slidably mounted within the first slide groove. The installation position and components of the first sliding mechanism are determined.

[0012] As a preferred embodiment of the present invention, a connecting rod is fixedly connected to the opposite side wall of the first and second sliders, and a fixing plate is fixedly mounted on the bottom of each of the first and second sliders. The two fixing plates are symmetrical to each other, and a second sliding mechanism is provided on the bottom of each of the fixing plates. This ensures that the connecting rod can drive the movement of the first slider when the second slider moves.

[0013] As a preferred embodiment of the present invention, the second sliding mechanism includes two guide slots, each of which is provided at the bottom of the fixed plate and is symmetrical to each other. A guide slider is slidably mounted within each of the two guide slots, and the two guide sliders are symmetrical to each other. The installation position and components of the second sliding mechanism are determined.

[0014] As a preferred embodiment of the present invention, the clamping mechanism includes two symmetrical clamping plates, each mounted on two guide sliders. A return spring is fixedly connected to one end of the guide slider, and the other end of the return spring is fixedly connected to the inner wall of the guide slot. The mounting position and components of the clamping mechanism are determined.

[0015] As a preferred embodiment of the present invention, a positioning plate is fixedly mounted on the bottom of the mounting plate, an electric push rod is fixedly mounted on the positioning plate, and the other end of the electric push rod is fixedly connected to the fixing plate, thereby determining the installation position of the electric push rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] According to the utility model, the staff controls the motor to start through the controller, and the motor will be able to drive the threaded rod to rotate, and the threaded rod can drive the mounting plate to move with the assistance of the slide rail in the guide mechanism, so that the clamped steel rod can be moved by the movement of the mounting plate, and when the steel rod moves, the cutting assembly provided at the bottom can be used to peel the steel rod. When the peeling is completed, the staff starts the electric push rod, so that the electric push rod can pull the second slider to move, so that the second slider can drive the first slider to slide in the first slide groove through the connecting rod, so that the fixed plate can be moved, so that the clamping mechanism at this time can be moved, so that the clamped steel rod can be driven to move, so that the steel rod can change lanes and enter the discharge port provided at the protective shell, and proceed to the next transmission station.

[0018] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached figure:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3This is a schematic diagram of the cross-sectional structure of the protective shell of the utility model;

[0023] Figure 4 This is a schematic diagram of the inner cavity of the protective shell of the utility model when viewed from above;

[0024] Figure 5 For this utility model Figure 4 Enlarged structural diagram at point A in the middle

[0025] Figure 6 This is a schematic diagram of the connection structure between the first slider and the second slider of the utility model.

[0026] In the figure: 1. Base; 2. Support legs; 3. Protective shell; 4. Feed port; 5. Discharge port; 6. Motor; 7. Cutting assembly; 8. Threaded rod; 9. Slide rail; 10. Mounting plate; 11. First slide groove; 12. First slider; 13. Second slider; 14. Fixed plate; 15. Guide slide groove; 16. Guide slider; 17. Return spring; 18. Clamping plate; 19. Positioning plate; 20. Electric push rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0028] like Figures 1 to 6 As shown, a steel bar peeling and changing device for a steel bar production line includes a base 1. Support legs 2 are fixedly installed around the bottom of the base 1. The four support legs 2 are symmetrical to each other. A protective shell 3 is provided above the base 1. A feed port 4 and a discharge port 5 are respectively provided on the opposite side walls of the protective shell 3. The feed port 4 and the discharge port 5 are staggered and symmetrical. A cutting assembly 7 is provided at the bottom of the inner cavity of the protective shell 3. A guide mechanism and a clamping mechanism are provided in the protective shell 3. A transmission mechanism is also provided in the inner cavity of the protective shell 3. The staff controls the motor 6 to start through the controller, and the motor 6 will be able to drive the threaded rod 8 to rotate, and the threaded rod 8 can drive the mounting plate 10 to move with the assistance of the slide rail 9 in the guide mechanism. Therefore, the mounting plate 10 can be moved to drive the clamped steel rod to move. When the steel rod moves, the cutting assembly 7 set at the bottom can be used to peel the steel rod. When the peeling is completed, the staff starts the electric push rod 20, so that the electric push rod 20 can pull the second slider 13 to move, so that the second slider 13 can drive the first slider 12 to slide in the first slide groove 11 through the connecting rod, so that the fixed plate 14 can be moved, so that the clamping mechanism at this time can be moved, so that the clamped steel rod can be driven to move, so that the steel rod can change lanes and enter the discharge port 5 set at the protective shell 3, and proceed to the next transmission station.

[0029] In a specific embodiment, the transmission mechanism includes a motor 6 and a threaded rod 8. The motor 6 is mounted on the outer wall of the protective housing 3. The threaded rod 8 is fixedly mounted on the output end of the motor 6. The threaded rod 8 movably extends through the protective housing 3. The end of the threaded rod 8 away from the motor 6 is rotatably connected to the inner wall of the protective housing 3. In this configuration, the installation position and components of the transmission mechanism are determined.

[0030] Furthermore, the guide mechanism includes two slide rails 9, which are respectively installed above the inner cavity of the protective shell 3. The two slide rails 9 are symmetrical to each other, and a mounting plate 10 is connected to the two slide rails 9. In this configuration, the installation position and components of the guide mechanism are determined.

[0031] Furthermore, a first sliding mechanism is provided at the bottom of the mounting plate 10. A threaded rod 8 engages and penetrates the center of the mounting plate 10. The first sliding mechanism includes a first slide groove 11, which is provided at the bottom of the mounting plate 10. A first slider 12 and a second slider 13 are slidably mounted within the inner cavity of the first slide groove 11. In this configuration, the installation location and components of the first sliding mechanism are determined.

[0032] Furthermore, a connecting rod is fixedly connected to the opposite side wall of the first slider 12 and the second slider 13. A fixing plate 14 is fixedly mounted on the bottom of each of the first slider 12 and the second slider 13. The two fixing plates 14 are symmetrical to each other, and a second sliding mechanism is provided at the bottom of each fixing plate 14. This arrangement ensures that the movement of the second slider 13 can drive the movement of the first slider 12 via the connecting rod.

[0033] Furthermore, the second sliding mechanism includes two guide slots 15, each provided at the bottom of the fixed plate 14. The two guide slots 15 are symmetrical to each other, and guide sliders 16 are slidably mounted within the inner cavities of the two guide slots 15. The two guide sliders 16 are symmetrical to each other. In this configuration, the installation position and components of the second sliding mechanism are determined.

[0034] Furthermore, the clamping mechanism includes two symmetrical clamping plates 18, which are mounted on two guide sliders 16, respectively. A return spring 17 is fixedly connected to one end of each guide slider 16, and the other end of the return spring 17 is fixedly connected to the inner wall of the guide slot 15. This arrangement defines the mounting position and components of the clamping mechanism.

[0035] Furthermore, a positioning plate 19 is fixedly mounted on the bottom of the mounting plate 10, and an electric push rod 20 is fixedly mounted on the positioning plate 19. The other end of the electric push rod 20 is fixedly connected to the fixing plate 14. In this setting, the installation position of the electric push rod 20 is determined.

[0036] The implementation principle of the steel bar peeling and changing device for a steel bar production line of this embodiment is as follows: first, the staff transports the steel bar to the feed port 4 opened at the protective shell 3 through the conveyor belt. At this time, the staff moves the two clamping plates 18 so that the two clamping plates 18 can clamp the steel bar. When the clamping is completed, the staff controls the motor 6 to start through the controller. The motor 6 will be able to drive the threaded rod 8 to rotate. The threaded rod 8 can drive the mounting plate 10 to move with the assistance of the slide rail 9 in the guide mechanism. Therefore, the clamped steel bar can be moved by the movement of the mounting plate 10. When the steel rod moves, the cutting assembly 7 provided at the bottom can be used to peel the steel rod. When the peeling is completed, the staff starts the electric push rod 20, so that the electric push rod 20 can pull the second slider 13 to move, so that the second slider 13 can drive the first slider 12 to slide in the first slide groove 11 through the connecting rod, so that the fixed plate 14 can move, so that the clamping mechanism can move at this time, thereby driving the clamped steel rod to move, so that the steel rod can change lanes and enter the discharge port 5 provided at the protective shell 3, and proceed to the next transmission station.

Claims

1. A steel bar peeling and changing device for a steel bar production line, comprising a base (1), characterized in that: Support legs (2) are fixedly installed around the bottom of the base (1), and the four support legs (2) are symmetrical with each other. A protective shell (3) is provided above the base (1), and opposite side walls of the protective shell (3) are respectively provided with a feed port (4) and a discharge port (5), and the feed port (4) and the discharge port (5) are staggered and symmetrical. A cutting assembly (7) is provided at the bottom of the inner cavity of the protective shell (3), and a guide mechanism and a clamping mechanism are provided in the protective shell (3). The inner cavity of the protective shell (3) is also provided with a transmission mechanism.

2. The steel bar peeling and changing device for a steel bar production line according to claim 1, characterized in that: The transmission mechanism comprises a motor (6) and a threaded rod (8), wherein the motor (6) is mounted on the outer wall of the protective shell (3), the output end of the motor (6) is fixedly mounted with the threaded rod (8), the threaded rod (8) movably penetrates the protective shell (3), and the end of the threaded rod (8) away from the motor (6) is rotatably connected to the inner wall of the protective shell (3).

3. The steel bar peeling and changing device for a steel bar production line according to claim 1, characterized in that: The guide mechanism comprises two slide rails (9), the two slide rails (9) are respectively mounted above the inner cavity of the protective shell (3), the two slide rails (9) are symmetrical to each other, and the two slide rails (9) are connected to a mounting plate (10).

4. The steel bar peeling and changing device for a steel bar production line according to claim 3, characterized in that: A first sliding mechanism is provided at the bottom of the mounting plate (10), a threaded rod (8) is engaged and penetrated in the middle of the mounting plate (10), the first sliding mechanism comprises a first sliding groove (11), the first sliding groove (11) is opened at the bottom of the mounting plate (10), and a first slider (12) and a second slider (13) are slidably installed in the inner cavity of the first sliding groove (11).

5. The steel bar peeling and changing device for a steel bar production line according to claim 4, characterized in that: A connecting rod is fixedly connected to one side wall of the first slider (12) and the second slider (13) opposite to each other. A fixing plate (14) is fixedly installed at the bottom of each of the first slider (12) and the second slider (13). The two fixing plates (14) are symmetrical to each other, and a second sliding mechanism is provided at the bottom of each of the two fixing plates (14).

6. The steel bar peeling and changing device for a steel bar production line according to claim 5, characterized in that: The second sliding mechanism includes two guide slots (15), the two guide slots (15) are respectively opened at the bottom of the fixed plate (14), the two guide slots (15) are symmetrical to each other, and the inner cavities of the two guide slots (15) are both slidably mounted with guide sliders (16), and the two guide sliders (16) are symmetrical to each other.

7. The steel bar peeling and changing device for a steel bar production line according to claim 1, characterized in that: The clamping mechanism comprises two clamping plates (18), the two clamping plates (18) are symmetrical to each other, the two clamping plates (18) are respectively mounted on two guide sliders (16), and one end of the guide slider (16) is fixedly connected to a return spring (17), and the other end of the return spring (17) is fixedly connected to the inner wall of the guide slot (15).

8. The steel bar peeling and changing device for a steel bar production line according to claim 4, characterized in that: A positioning plate (19) is fixedly mounted on the bottom of the mounting plate (10), an electric push rod (20) is fixedly mounted on the positioning plate (19), and the other end of the electric push rod (20) is fixedly connected to the fixing plate (14).

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