Former device of bar packing machine
By designing a rod baler molder device including U-shaped free wheels and guide plates, the poor packaging problem caused by the scattered state of rebar in the collection rollers is solved, and a tighter and even packaging effect is achieved, and the production efficiency and packaging quality are improved.
Patent Information
- Application Number
- CN202421370490.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The rebar is scattered in the collection rollers, and the end surface is irregular and elliptical, which leads to uneven tightening and exerting force of the baler molder, resulting in uneven fit and looseness, increasing maintenance and production costs, and reducing production efficiency.
A bar baler molding device is designed, including a frame, a material baling channel, an active forming claw and a driven forming claw, a driving mechanism and a forming mechanism. The forming mechanism consists of a U-shaped free wheel and two guide plates. The guide plate forms an acute angle with the end surface of the frame to guide and gather the rod to ensure that the molding claws can better fit the rod surface.
Through the guidance and gathering, the gap between the inner ring of the wire wrapper and the rod is reduced, the tightness and uniformity of packaging is improved, the packaging molding quality is improved, the platform shutdown time and maintenance cost are reduced, and the production efficiency is improved.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steelmaking equipment, and in particular to a rod packing machine former. Background Art
[0002] In the steelmaking process, bars, as important industrial raw materials, are widely used in many fields such as construction, machinery, and automobiles. The steel billets are smelted in blast furnaces and cast in continuous casting machines, and then rolled in multiple passes on rolling mills to eventually become bars with specific cross-sectional shapes and sizes. The rolling process of bars not only affects their physical properties, but is also directly related to their subsequent processing and use effects. Therefore, in the bar production process, packaging the rolled bars is a key link to ensure their stable quality and facilitate transportation and storage.
[0003] However, in the actual production process, the rebar is scattered in the collecting roller with an irregular elliptical end face. If it is tightly formed in this state, it may lead to poor bundling, resulting in a large gap between the inner ring of the wire wrap and the inside of the rebar, causing uneven tightening force of the baler former, making the rebar appear loose and not fitting. In the subsequent collection and transportation process, the wire wrap is easy to fall off, causing the head of the bundle to be loose, increasing maintenance costs and production costs, and low production efficiency, so it needs to be improved. Utility Model Content
[0004] In order to solve the problem that the bales cannot be formed by a baler former, the present application provides a bar baler former device.
[0005] The present application provides a bar packing machine forming device adopts the following technical solution:
[0006] A rod baling machine forming device comprises a frame arranged on a roller, the frame is penetrated by a bale passage for collecting rods, an active forming claw and a driven forming claw are rotatably arranged in the frame, the active forming claw and the driven forming claw are arranged opposite to each other, a driving mechanism for driving the active forming claw and the driven forming claw is arranged in the frame, a forming mechanism for changing the bale shape is arranged at one end of the frame, the forming mechanism comprises a U-shaped free wheel and two guide plates, the U-shaped free wheel is rotatably arranged at the entrance of the frame, the wheel surface of the U-shaped free wheel and the wheel surface of the roller are on the same horizontal plane, the two guide plates are symmetrically arranged on both sides of the U-shaped free wheel, each of the guide plates is connected to the frame, and the angle formed by the guide plate and the end face of the frame is an acute angle.
[0007] In the actual production process, the rebar is in a scattered state in the collection roller and the end face is an irregular elliptical shape. If it is tightly formed in this state, it is easy to cause poor bundling and cause a large gap between the inner ring of the wire wrap and the inside of the rebar, resulting in uneven tightening force of the baler former, making the rebar appear non-fitting and loose. In the subsequent collection and transportation process, the wire wrap is easy to fall off, causing the head to be loose, increasing maintenance costs and production costs, and low production efficiency; by adopting the above technical solution, including a frame, a bundling channel is opened on the frame, the active forming claw and the driven forming claw rotate in the frame, the driving mechanism drives the active forming claw and the driven forming claw to clamp, the forming mechanism is installed at one end of the frame, and the forming mechanism includes a U-shaped free wheel and two guide plates; when the bar (such as rebar) is rolled, the bar is transported to the bundling entrance of the frame through the roller, at this time the bar is in a scattered state in the roller, the end face is irregularly elliptical, and then the bar enters the bundling In the channel, the rods continue to be transported forward, and then the U-shaped free wheel and the guide plates on both sides begin to play a role. The acute angle structure formed by the guide plate and the end face of the frame guides the rods as they pass through and gradually gathers toward the center. The rods are relatively concentrated, which enables the forming claws to better fit the surface of the rods. At the same time, the driving mechanism starts to work, driving the active forming claws and the driven forming claws to rotate towards each other. The active forming claws and the driven forming claws will hold the rods to form a preliminary bundle shape, and the whole packaging process is completed to form a bundle and then pass through; through the settings of the U-shaped free wheel and two guide plates, it has a guiding and gathering effect, which can provide a good foundation for subsequent holding and forming, so that the forming claws can better fit the surface of the rod when holding the rod, which helps to reduce the gap between the inner ring of the wire wrapping and the inside of the rod, reduce the problem of poor forming caused by the scattering of the rods, make the packaging more compact and uniform, improve the packaging and forming quality, reduce downtime and maintenance costs, and improve production efficiency.
[0008] Optionally, a seat body for supporting a U-shaped free wheel is provided at one end of the frame, and the U-shaped free wheel is rotatably connected to the seat body.
[0009] By adopting the above technical solution, the seat body is fixed at one end of the frame, and the U-shaped free wheel is installed on the seat body; through the setting of the seat body, the seat body provides a stable support platform for the U-shaped free wheel, ensuring that it can maintain stable rotation during operation, while facilitating installation and maintenance, making the installation of the U-shaped free wheel more convenient and quick. When the U-shaped free wheel needs to be maintained or replaced, only the seat body needs to be operated, and there is no need to disassemble the entire frame, thereby improving the maintainability of the equipment.
[0010] Optionally, a support is provided at the bottom of the frame, and a fixing bolt for fixing to the frame is provided on the support.
[0011] By adopting the above technical solution, the frame is installed on the support, and the support and the frame are fixed by fixing bolts; through the arrangement of the support and the fixing bolts, the support serves as the bottom supporting structure of the frame, which can ensure that the frame maintains a stable posture and position during operation, helps to reduce the possibility of displacement or deformation of the frame due to vibration or external force, ensures the smooth progress of the packaging process and the consistency of the packaging quality, and at the same time, the fixing method using fixed bolts is reliable and easy to install.
[0012] Optionally, the driving mechanism includes a cylinder, a connecting member, a connecting rod and a connecting plate, the cylinder is hingedly connected to the frame, the output end of the cylinder is connected to one end of the connecting member, the active forming claw is connected to the other end of the connecting member, the center of the connecting member is hinged in the frame, the end of the active forming claw is hinged to the connecting rod, the end of the connecting rod away from the active forming claw is hingedly provided with a slider, one end of the connecting plate is provided with a sliding groove, the slider is slidably connected in the sliding groove, and the end of the driven forming claw is hinged to the other end of the connecting plate.
[0013] By adopting the above technical scheme, the driving mechanism includes a cylinder, a connecting piece, a connecting rod and a connecting plate; when the rods are gradually gathered to a predetermined position, the cylinder of the driving mechanism is started, and as the cylinder is started, the connecting piece connected thereto is driven to move, and the active forming claw begins to rotate clockwise inward through the connecting piece. During this rotation process, a force begins to be generated at the connection between the end of the active forming claw and the connecting rod, and the connecting rod forms a pulling state, which is transmitted to the connecting plate through the sliding of the slider, causing the connecting plate to rotate clockwise by a certain amplitude. At the same time, the driven forming claw is hinged at the other end of the connecting plate, and as the connecting plate rotates clockwise, the driven forming claw rotates counterclockwise accordingly, and the active forming claw and the driven forming claw move toward each other to form a clamping action, thereby achieving a clamping of the rods; through the arrangement of the cylinder, the connecting piece, the connecting rod and the connecting plate, efficient, accurate and reliable clamping of the rods can be achieved, with a high degree of automation, improved production efficiency and packaging quality, and reduced operating difficulty.
[0014] Optionally, a return spring for returning and assisting is provided on the connecting rod, and the return spring is sleeved and fixed on the connecting rod.
[0015] By adopting the above technical solution, the return spring is installed on the connecting rod; through the setting of the return spring, the main function of the return spring is to provide a return force to ensure that the connecting rod and related components can return to the initial position or starting state after completing the clamping or other actions, thereby improving the working stability.
[0016] Optionally, a stopper for improving the gathering ability is provided on the active forming claw, and the stopper is arranged at the connecting end between the active forming claw and the connecting piece.
[0017] By adopting the above technical solution, the stopper is installed on the active forming claw; the setting of the stopper helps to enhance the ability of the active forming claw to gather objects, making it easier for the rod to be tightly fitted and clamped, reducing the sliding or displacement of the rod during the clamping process, improving the stability of the clamping, and ensuring the clamping efficiency.
[0018] Optionally, two groups of positioning pins for supporting the active forming claws and the driven forming claws to rotate are arranged in the frame, and the two groups of positioning pins correspond to the active forming claws and the driven forming claws respectively.
[0019] By adopting the above technical solution, the locating pin is installed in the frame; through the setting of the locating pin, the locating pin can support the forming claw while guiding it to rotate along a predetermined trajectory, which helps to ensure the consistency and repeatability of the forming claw during the working process, reduce the deviation or shaking of the forming claw during the rotation process, and improve product quality and production efficiency.
[0020] Optionally, a pipe clamp is provided in the frame, and a detection switch for detecting the position of the forming claw is provided on the pipe clamp.
[0021] By adopting the above technical solution, the pipe clamp is installed in the frame and the detection switch is fixed by the pipe clamp; through the setting of the pipe clamp and the detection switch, the precise detection of the detection switch enhances the safety of the system, avoids operational errors caused by position deviation, and improves the level of industrial automation.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] The U-shaped free wheel and two guide plates provide a guiding and gathering function, which can provide a good foundation for the subsequent clamping and forming, so that the forming claws can better fit the surface of the bar when clamping the bar, which helps to reduce the gap between the inner ring of the wire wrapping and the inside of the bar, and reduce the problem of poor forming caused by the scattered bar, making the packaging more compact and uniform, improving the packaging and forming quality, reducing downtime and maintenance costs, and improving production efficiency;
[0024] The seat body provides a stable support platform for the U-shaped free wheel, ensuring that it can maintain stable rotation during operation. It is also easy to install and maintain, making the installation of the U-shaped free wheel more convenient and quick. When the U-shaped free wheel needs to be maintained or replaced, only the seat body needs to be operated without disassembling the entire frame, thereby improving the maintainability of the equipment.
[0025] Through the setting of oil cylinders, connectors, connecting rods and connecting plates, efficient, accurate and reliable clamping of the bars can be achieved, with a high degree of automation, improving production efficiency and packaging quality while reducing operating difficulty. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of a bar baler forming device in an embodiment of the present application.
[0027] Figure 2 It is a structural schematic diagram used to reflect the internal driving mechanism of the frame in the embodiment of the present application.
[0028] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 2. Roller; 3. Bundling channel; 4. Active forming claw; 5. Passive forming claw; 6. Driving mechanism; 61. Cylinder; 62. Connecting piece; 63. Connecting rod; 64. Connecting plate; 7. Forming mechanism; 71. U-shaped free wheel; 72. Guide plate; 8. Seat; 9. Support; 91. Fixing bolt; 10. Return spring; 11. Stop block; 12. Locating pin; 13. Pipe clamp; 14. Detection switch; 15. Slider; 16. Slide groove. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-2 This application is described in further detail.
[0030] The present application embodiment discloses a rod packing machine forming device. Figure 1 The rod baling machine forming device comprises a frame 1. In this embodiment, the frame 1 is mounted on the frame of a roller table 2. A baling channel 3 is provided through the frame 1. The baling channel 3 allows the rods to pass through. A forming mechanism 7 is installed at one end of the frame 1. The forming mechanism 7 can change the shape of the bundle.
[0031] Reference Figure 1 and Figure 2 A support 9 is installed at the bottom of the frame 1. In this embodiment, the frame 1 is installed on the roller 2 through the support 9. The support 9 serves as the bottom supporting structure of the frame 1, which can ensure that the frame 1 maintains a stable posture and position during operation, helps to reduce the possibility of displacement or deformation of the frame 1 due to vibration or external force, and ensures the smooth progress of the packaging process and the consistency of the packaging quality; a number of fixing bolts 91 for fixing to the frame 1 are installed on the support 9. The fixing method of the fixing bolts 91 is reliable and easy to install.
[0032] Reference Figure 1 and Figure 2The forming mechanism 7 includes a U-shaped free wheel 71 and two guide plates 72. A seat body 8 is fixedly installed at the inlet end of the frame 1. The U-shaped free wheel 71 is rotatably connected to the seat body 8 through a bearing. In this embodiment, the wheel surface of the U-shaped free wheel 71 and the wheel surface of the roller 2 are on the same horizontal plane. The two guide plates 72 are symmetrically installed on both sides of the U-shaped free wheel 71. Each guide plate 72 is welded and fixed on the end surface of the frame 1. In this embodiment, the angle formed by the guide plate 72 and the end surface of the frame 1 is an acute angle, and the edge of the guide plate 72 coincides with the edge of the U-shaped free wheel 71, so that the rods are guided when passing through and gradually gather toward the center. The rods are relatively concentrated.
[0033] Reference Figure 1 and Figure 2 The interior of the frame 1 is a hollow structure, and an active forming claw 4 and a driven forming claw 5 are rotatably installed in the frame 1. The active forming claw 4 and the driven forming claw 5 are relatively arranged in the frame 1, and an area for holding the rod is formed between the active forming claw 4 and the driven forming claw 5. Two groups of positioning pins 12 are installed in the frame 1, and the two groups of positioning pins 12 correspond to the active forming claw 4 and the driven forming claw 5 respectively. In this embodiment, the active forming claw 4 and the driven forming claw 5 are both provided with notches that cooperate with the positioning pins 12; the positioning pins 12 can support the forming claw while guiding it to rotate according to a predetermined trajectory, which helps to ensure the consistency and repeatability of the forming claw during the working process, reduce the deviation or shaking of the forming claw during the rotation process, and improve product quality and production efficiency.
[0034] Reference Figure 1 and Figure 2 A driving mechanism 6 is also installed in the frame 1. The driving mechanism 6 is used to drive the active forming claw 4 and the driven forming claw 5 to move toward each other. The driving mechanism 6 includes a cylinder 61, a connecting member 62, a connecting rod 63 and a connecting plate 64. The cylinder body of the cylinder 61 is hingedly installed in the frame 1, the output end of the cylinder 61 is hingedly installed at one end of the connecting member 62, the center of the connecting member 62 is hingedly installed in the frame 1, and the active forming claw 4 is hingedly installed at the other end of the connecting member 62.
[0035] Reference Figure 2 A stopper 11 is fixedly mounted on the active forming claw 4, and the stopper 11 is mounted at the connection position between the active forming claw 4 and the connecting piece 62, so as to enhance the ability of the active forming claw 4 to gather objects, so that the rod can be more easily fitted and clamped tightly, and the sliding or displacement of the rod during the clamping process is reduced, thereby improving the stability of the clamping and ensuring the clamping efficiency.
[0036] Reference Figure 2The end of the active forming claw 4 is hingedly installed on the end of the connecting rod 63, and a slider 15 is hingedly installed on the end of the connecting rod 63 away from the active forming claw 4. A sliding groove 16 is opened at one end of the connecting plate 64, and the slider 15 is slidably installed in the sliding groove 16. The end of the passive forming claw 5 is hingedly installed on the end of the connecting plate 64 away from the connecting rod 63.
[0037] Reference Figure 2 A return spring 10 is sleeved and installed on the connecting rod. The return spring 10 can have a damper. In this embodiment, one end of the return spring 10 is fixed to a fixed point or a fulcrum of the connecting rod 63, and the other end of the return spring 10 can be fixed to another component near the connecting rod 63, so as to allow the return spring 10 to move freely during the compression and release process; when the driving mechanism 6 performs a clamping action, the return spring 10 will be compressed and the spring will store energy. When the rod needs to be released, the return spring 10 will release the stored energy and push the connecting rod 63 and related components back to the initial position, thereby realizing the function of reset and boost.
[0038] Reference Figure 2 A pipe clamp 13 is also installed in the frame 1, and a detection switch 14 is installed on the pipe clamp 13. In this embodiment, the detection switch 14 can be a proximity switch or other structure, which is a non-contact switch that can sense the approach of an object and generate an electrical signal. It is used to detect whether the forming claw has reached the specified position without physical contact with the forming claw, which helps to reduce wear and failure and improve the stability and reliability of the system.
[0039] The implementation principle of a rod baling machine forming device in the embodiment of the present application is as follows: after the rod (such as threaded steel) is rolled, the rod is transported to the bundling entrance of the frame 1 through the roller 2. At this time, the rod is scattered in the roller 2, and the end face is an irregular elliptical shape. Then the rod enters the bundling channel 3, and the rod continues to be transported forward. Then the U-shaped free wheel 71 and the guide plates 72 on both sides begin to play a role. The acute angle structure formed by the guide plate 72 and the end face of the frame 1 guides the rod when passing through and gradually gathers toward the center. The rod is relatively concentrated, which enables the forming claw to better fit the surface of the rod. At the same time, the driving mechanism 6 starts to work to drive the active forming claw 4 The active forming claw 4 rotates in opposite directions to the driven forming claw 5, and the stopper 11 of the active forming claw 4 helps the rods to further gather. The active forming claw 4 and the driven forming claw 5 will hold the rods to form a preliminary bundle shape, and complete the whole packaging process to form a bundle and then pass through; through the settings of the U-shaped free wheel 71 and the two guide plates 72, it has a guiding and gathering function, which can provide a good foundation for the subsequent holding and forming, so that the forming claws can better fit the surface of the rod when holding the rod, which helps to reduce the gap between the inner ring of the wire wrapping and the inside of the rod, reduce the problem of poor forming caused by the scattering of the rod, make the packaging more compact and uniform, improve the packaging and forming quality, reduce the downtime and maintenance cost, and improve the production efficiency.
[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A bar packing machine forming device, characterized in that: The invention comprises a frame (1) arranged on a roller conveyor (2), the frame (1) being provided with a bundle passage (3) for collecting rods, an active forming claw (4) and a passive forming claw (5) being rotatably arranged in the frame (1), the active forming claw (4) and the passive forming claw (5) being arranged opposite to each other, a driving mechanism (6) for driving the active forming claw (4) and the passive forming claw (5) being arranged in the frame (1), and a forming machine for changing the bundle shape being arranged at one end of the frame (1). The forming mechanism (7) comprises a U-shaped free wheel (71) and two guide plates (72), the U-shaped free wheel (71) is rotatably arranged at the entrance of the frame (1), the wheel surface of the U-shaped free wheel (71) and the wheel surface of the roller (2) are on the same horizontal plane, the two guide plates (72) are symmetrically arranged on both sides of the U-shaped free wheel (71), each of the guide plates (72) is connected to the frame (1), and the angle formed by the guide plate (72) and the end surface of the frame (1) is an acute angle.
2. A bar packing machine forming device according to claim 1, characterized in that: A seat body (8) for supporting a U-shaped free wheel (71) is provided at one end of the frame (1), and the U-shaped free wheel (71) is rotatably connected to the seat body (8).
3. A bar packing machine forming device according to claim 1, characterized in that: A support (9) is provided at the bottom of the frame (1), and a fixing bolt (91) for fixing to the frame (1) is provided on the support (9).
4. A bar packing machine forming device according to claim 1, characterized in that: The driving mechanism (6) comprises an oil cylinder (61), a connecting member (62), a connecting rod (63) and a connecting plate (64); the oil cylinder (61) is hingedly connected in the frame (1); the output end of the oil cylinder (61) is connected to one end of the connecting member (62); the active forming claw (4) is connected to the other end of the connecting member (62); the center of the connecting member (62) is hinged in the frame (1); the end of the active forming claw (4) is hinged on the connecting rod (63); the end of the connecting rod (63) away from the active forming claw (4) is hingedly provided with a slider (15); one end of the connecting plate (64) is provided with a slide groove (16); the slider (15) is slidably connected in the slide groove (16); the end of the driven forming claw (5) is hinged to the other end of the connecting plate (64).
5. A bar packing machine shaping device according to claim 4, characterized in that: The connecting rod (63) is provided with a return spring (10) for returning and assisting, and the return spring (10) is sleeved and fixed on the connecting rod (63).
6. A bar packing machine forming device according to claim 4, characterized in that: The active forming claw (4) is provided with a stopper (11) for improving the gathering ability, and the stopper (11) is arranged at the connection end between the active forming claw (4) and the connecting piece (62).
7. A bar packing machine forming device according to claim 1, characterized in that: Two groups of positioning pins (12) for supporting the rotation of the active forming claws (4) and the passive forming claws (5) are arranged in the frame (1), and the two groups of positioning pins (12) correspond to the active forming claws (4) and the passive forming claws (5) respectively.
8. A bar packing machine forming device according to claim 1, characterized in that: A pipe clamp (13) is arranged in the frame (1), and a detection switch (14) for detecting the position of the forming claw is arranged on the pipe clamp (13).