Baffle device at outlet of bar packing machine
By designing a baffle device with a driving mechanism and a free wheel in the baler, the problem of roller sag caused by gravity sagging of the bundle of steel is solved, the packaging efficiency and safety are improved, and excessive impact of the steel bars is prevented through the buffer structure, so as to achieve Smooth alignment and safe movement of steel bars.
Patent Information
- Application Number
- CN202421189735.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the packaging process of rebar, due to the long distance between the front roller and the rear roller, the bundle of steel is prone to sag due to gravity when moving, causing the end of the steel to be stuck, increasing maintenance and production costs and reducing the cost of the steel Productivity.
Design a bar baler outlet baffle device, including a baffle bracket arranged between the front roller and the rear roller, with a driving mechanism and a free wheel, which drives the baffle to move through the driving mechanism, and uses inertia to make the front end of the steel bar Align with the baffle collision and improve the spacing problem through the free wheel to avoid sagging the rollers; at the same time, a buffer plate, a conduit and a buffer spring are installed to buffer the impact of the steel bars, and the guide plates are used to guide the steel bars to ensure safety.
It effectively improves the roller snail caused by gravity sag during the packaging process, improves the packaging efficiency and safety, avoids excessive impact of the steel bars and collision with the free wheel, and ensures the smooth passage of the steel bars and the safe operation of the device.
Smart Images

Figure CN222361212U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steel packaging, and in particular to an outlet baffle device of a bar packaging machine. Background Art
[0002] Rebar is the common name for hot-rolled ribbed steel bars, which play an important role in the construction and industrial fields. In the production process of rebar, the steel often needs to be packaged in bundles after rolling. The baler is usually equipped with a front roller and a rear roller, and a baffle is set between the front roller and the rear roller. The inertia of the bundled steel is usually used to impact the baler baffle to align the ends of the steel. In the actual production process, the baler baffle occupies part of the finished product roller spacing. When the baffle is removed and the bundled steel moves between the front roller and the rear roller, due to the long distance between the front roller and the rear roller, gravity will cause the end of the steel to droop naturally. The drooping head of the bundled steel is very easy to get stuck in the roller, which increases maintenance costs and production costs, resulting in low production efficiency, so it needs to be improved. Utility Model Content
[0003] In order to improve the problem of roller jamming that may easily occur during the packaging process of bundled steel and to improve the safety and efficiency of the packaging process, the present application provides an outlet baffle device for a bar packaging machine.
[0004] The present application provides a bar baler outlet baffle device that adopts the following technical solution:
[0005] A bar baler outlet baffle device comprises a baffle bracket arranged between a front roller and a rear roller, a baffle being slidably connected to the baffle bracket, a driving mechanism for driving the baffle to slide being arranged on one side of the baffle bracket, a free wheel being arranged on the side of the baffle away from the driving mechanism, and the free wheel being flush with the surfaces of the front roller and the rear roller.
[0006] By adopting the above technical scheme, the driving mechanism drives the baffle to move, and the bundled steel bars move from the front roller toward the baffle. Under the action of inertia, the front end of the steel bars collides with the baffle, thereby completing the alignment of the front end of the bundled steel bars; the driving mechanism drives the baffle to move along the baffle bracket, so that the steel bars can move toward the rear roller through the free wheel. Since the free wheel can improve the problem of excessive spacing between the front roller and the rear roller, it can effectively improve the problem that the front end of the steel bars is prone to sag under the action of gravity, causing the steel bars to get stuck in the roller. When the steel bars are completely moved to the rear roller, the driving mechanism drives the baffle to reset, and the rear roller rotates in the opposite direction, causing the rear end of the bundled steel bars to collide with the baffle, thereby aligning the rear end of the bundled steel bars.
[0007] Optionally, the baffle includes a fixed plate and buffer plates arranged on both sides of the fixed plate, the fixed plate is slidably connected to the baffle bracket, the driving mechanism is connected to the fixed plate, a plurality of conduits are arranged on a side of the buffer plate facing the fixed plate, the conduits are slidably connected to the fixed plate, a buffer spring is sleeved on the peripheral wall of the conduit, and the buffer spring abuts between the buffer plate and the fixed plate.
[0008] By adopting the above technical solution, the buffer plate, the conduit and the buffer spring are provided to produce a certain buffer when the bundles of steel bars collide, thereby preventing the steel bars from being excessively impacted and causing the steel bars to rebound, thereby improving the packaging effect and packaging efficiency.
[0009] Optionally, each of the buffer plates is correspondingly provided with at least three conduits and buffer springs, and the three conduits are arranged in a herringbone shape on the buffer plate.
[0010] By adopting the above technical solution, the herringbone arrangement can enable the buffer plates to share the force, so as to improve the buffering effect on the bundled steel bars.
[0011] Optionally, guide plates are provided on both sides of the free wheel facing the front roller conveyor and the rear roller conveyor, the guide plates and the buffer plates correspond to each other one by one, and the guide plates are connected to corresponding baffles.
[0012] By adopting the above technical solution, the guide plate is provided to guide the head and tail of the bundle of steel bars, so that the bundle of steel bars can pass through the free wheel smoothly.
[0013] Optionally, the end of the guide plate away from the free wheel is tilted toward the ground, and the upper plane of the end of the guide plate close to the free wheel is tangent to the upper end of the free wheel.
[0014] By adopting the above technical solution, the guide plate is tilted and the upper plane is kept tangent to the free wheel, thereby preventing the steel bar from touching the free wheel during the movement of the guide plate, thereby ensuring the safety of the free wheel and the steel bar.
[0015] Optionally, a clearance groove is formed on the side wall of the fixing plate facing the free wheel.
[0016] By adopting the above technical solution, the opening of the clearance groove can prevent the baffle from colliding with the free wheel during the movement, thereby improving the safety of the overall operation of the device.
[0017] Optionally, the driving mechanism includes a fixed bracket, a box body and a cylinder, the fixed bracket is set on the ground, the box body is installed on the fixed bracket, the baffle bracket and the box body are in the same straight line, the cylinder is set in the box body, and the piston rod of the cylinder extends out of the box body and is connected to the fixed plate.
[0018] By adopting the above technical solution, the cylinder is used as a power element, which can ensure that the baffle plate moves linearly along the baffle plate bracket, and the structure is simple and easy to implement.
[0019] Optionally, a connecting piece is provided on an end wall of the piston rod of the cylinder, and the piston rod of the cylinder is detachably connected to a fixing plate via the connecting piece.
[0020] By adopting the above technical solution, the piston rod of the cylinder is detachably connected to the fixing plate, which makes it easy to separate the baffle and the cylinder for repair or maintenance, and has high convenience.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. Since the free wheel can improve the problem of too large a distance between the front roller and the rear roller, it can effectively improve the problem that the front end of the steel bar is prone to drooping under the action of gravity, causing the steel bar to get stuck in the roller;
[0023] 2. The guide plate is tilted, and the upper plane is tangent to the free wheel, thereby preventing the steel bar from touching the free wheel during the movement of the guide plate, thereby ensuring the safety of the free wheel and the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of an outlet baffle device of a bar baler in an embodiment of the present application.
[0025] Figure 2 It is a side view of the baffle device in the embodiment of the present application.
[0026] Explanation of the accompanying drawings: 1. front roller; 2. rear roller; 3. baffle bracket; 4. baffle; 41. fixed plate; 411. give way groove; 42. buffer plate; 43. guide tube; 44. buffer spring; 5. driving mechanism; 51. fixed bracket; 52. box; 53. cylinder; 6. free wheel; 7. guide plate; 8. connecting part. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1-2 This application is described in further detail.
[0028] The embodiment of the present application discloses an outlet baffle device for a bar packing machine. Figure 1 and Figure 2, including a front roller 1 and a rear roller 2 for transporting bundled steel bars, a baffle bracket 3 is arranged between the front roller 1 and the rear roller 2, the baffle bracket 3 is kept parallel to the front roller 1 and the rear roller 2, a baffle 4 is slidably connected to the baffle bracket 3, the baffle 4 includes a fixed plate 41 and a buffer plate 42 arranged on both sides of the fixed plate 41, the fixed plate 41 is slidably connected to the baffle bracket 3, and three guide tubes 43 are connected to the side of the buffer plate 42 facing the fixed plate 41 by welding, and the three guide tubes 43 are arranged in a herringbone shape on the buffer plate 42, and one end of the guide tube 43 away from the buffer plate 42 is inserted into the fixed plate 41 and can slide relative to the fixed plate 41, and each guide tube 43 is sleeved with a buffer spring 44 on the peripheral wall, and the two ends of the buffer spring 44 are respectively connected to the buffer plate 42 and the fixed plate 41 by gluing, so as to buffer the steel bars when the steel bars collide.
[0029] Reference Figure 1 and Figure 2 A driving mechanism 5 is provided on one side of the baffle bracket 3 to drive the baffle 4 to slide along the baffle bracket 3. The driving mechanism 5 includes a fixed bracket 51, a box body 52 and a cylinder 53. The fixed bracket 51 is arranged on the ground, and the box body 52 is arranged on the fixed bracket 51. The box body 52 and the baffle bracket 3 are kept in the same straight line. The cylinder 53 is installed in the box body 52. The piston rod of the cylinder 53 extends out of the box body 52 and is provided with a connecting piece 8. The piston rod of the cylinder 53 forms a detachable connection with the fixed plate 41 through the connecting piece 8 to drive the baffle 4 to slide along the baffle bracket 3. In this embodiment, the connecting piece 8 can adopt a flange to facilitate installation and disassembly.
[0030] Reference Figure 1 and Figure 2 A free wheel 6 is provided on the side of the baffle 4 away from the driving mechanism 5. The free wheel 6 is located between the front roller 1 and the rear roller 2. The free wheel 6 is rotatably connected to the baffle bracket 3. A clearance groove 411 is provided on the side wall of the fixed plate 41 facing the free wheel 6 to prevent the fixed plate 41 from colliding with the free wheel 6.
[0031] Reference Figure 1 and Figure 2 Guide plates 7 are provided on both sides of the free wheel 6 near the front roller 1 and the rear roller 2, wherein the guide plates 7 and the buffer plates 42 are provided in one-to-one correspondence, and the guide plates 7 are connected to the corresponding buffer plates 42 by welding so as to move with the baffle 4. When the baffle 4 moves, the guide plates 7 are located exactly on both sides of the free wheel 6, and the guide plates 7 are tilted, and the end of the guide plate 7 away from the free wheel 6 is tilted toward the ground, and the upper plane of the end of the guide plate 7 close to the free wheel 6 is tangent to the top of the free wheel 6 to prevent the steel bar from colliding with the free wheel 6.
[0032] The implementation principle of the outlet baffle device of a bar baling machine in the embodiment of the present application is as follows: the driving mechanism 5 drives the baffle 4 to move, and the bundled steel bars move from the front roller 1 toward the baffle 4. Under the action of inertia, the front end of the steel bars collides with the baffle 4, thereby completing the alignment of the front end of the bundled steel bars; the driving mechanism 5 drives the baffle 4 to move along the baffle bracket 3, so that the steel bars can move toward the rear roller 2 through the guide plate 7 and the free wheel 6. Since the free wheel 6 can improve the problem of the large spacing between the front roller 1 and the rear roller 2, it can effectively improve the problem that the front end of the steel bars is prone to drooping under the action of gravity, causing the steel bars to get stuck in the roller. When the steel bars are completely moved to the rear roller 2, the driving mechanism 5 drives the baffle 4 to reset, and the rear roller 2 rotates in the opposite direction, causing the rear end of the bundled steel bars to collide with the baffle 4, thereby aligning the rear end of the bundled steel bars.
[0033] 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. An outlet baffle device for a bar packing machine, characterized in that: The invention comprises a baffle support (3) arranged between a front roller conveyor (1) and a rear roller conveyor (2), a baffle (4) being slidably connected to the baffle support (3), a driving mechanism (5) for driving the baffle (4) to slide being arranged on one side of the baffle support (3), a free wheel (6) being arranged on the side of the baffle (4) facing away from the driving mechanism (5), and the free wheel (6) being flush with the surfaces of the front roller conveyor (1) and the rear roller conveyor (2).
2. The bar packing machine outlet baffle device according to claim 1, characterized in that: The baffle (4) comprises a fixed plate (41) and buffer plates (42) arranged on both sides of the fixed plate (41); the fixed plate (41) is slidably connected to the baffle bracket (3); the driving mechanism (5) is connected to the fixed plate (41); a plurality of conduits (43) are arranged on a side of the buffer plate (42) facing the fixed plate (41); the conduits (43) are slidably connected to the fixed plate (41); a buffer spring (44) is sleeved on the peripheral wall of the conduit (43); and the buffer spring (44) abuts between the buffer plate (42) and the fixed plate (41).
3. The bar packing machine outlet baffle device according to claim 2, characterized in that: Each buffer plate (42) is correspondingly provided with at least three conduits (43) and a buffer spring (44), and the three conduits (43) are arranged in a herringbone shape on the buffer plate (42).
4. The bar packing machine outlet baffle device according to claim 2, characterized in that: Guide plates (7) are provided on both sides of the free wheel (6) facing the front roller conveyor (1) and the rear roller conveyor (2), the guide plates (7) and the buffer plates (42) correspond to each other one by one, and the guide plates (7) are connected to the corresponding baffles (4).
5. The bar packing machine outlet baffle device according to claim 4, characterized in that: The end of the guide plate (7) away from the free wheel (6) is tilted toward the ground, and the upper plane of the end of the guide plate (7) close to the free wheel (6) is tangent to the upper end of the free wheel (6).
6. The bar packing machine outlet baffle device according to claim 2, characterized in that: A side wall of the fixing plate (41) facing the free wheel (6) is provided with a clearance groove (411).
7. The bar packing machine outlet baffle device according to claim 2, characterized in that: The driving mechanism (5) comprises a fixed bracket (51), a box (52) and a cylinder (53); the fixed bracket (51) is arranged on the ground; the box (52) is mounted on the fixed bracket (51); the baffle bracket (3) and the box (52) are in the same straight line; the cylinder (53) is arranged in the box (52); and the piston rod of the cylinder (53) extends out of the box (52) and is connected to the fixed plate (41).
8. The bar packing machine outlet baffle device according to claim 7, characterized in that: The piston rod end wall of the cylinder (53) is provided with a connecting piece (8), and the piston rod of the cylinder (53) is detachably connected to the fixing plate (41) via the connecting piece (8).