Metal rolled part stacking and packaging device

Abstract

The invention relates to the field of rolled piece packing, in particular to a metal rolled piece stacking and packing device which comprises a conveying mechanism used for conveying rolled pieces and a bearing mechanism located on one side of the conveying mechanism and used for stacking the rolled pieces. A pushing piece for pushing the stacked rolled pieces to move in the direction of the binding mechanism is arranged at the end, away from the binding mechanism, of the bearing mechanism, the bearing mechanism comprises a plurality of supporting rods, the ends, away from the conveying mechanism, of at least two supporting rods are fixedly connected with vertically-arranged limiting rods, and a supporting roller shaft is arranged on one side of each supporting rod; and a lifting mechanism for driving the supporting roller shaft to lift is connected to the supporting rod. The method has the effect of improving the conveying efficiency of conveying the stacked rolled pieces to the binding mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rolling piece packaging, in particular to a metal rolling piece stacking and packaging device. BACKGROUND

[0002] In the metal processing industry, the production scale of metal rolling pieces is expanding, and the output of rolling pieces is increasing. With the acceleration of industrialization, the efficiency and quality requirements of the subsequent processing link of metal rolling pieces are also increasing. As an important link in the production process of metal rolling pieces, the efficiency and stability of stacking and packaging directly affect the smooth operation of the entire production chain. Efficient stacking and packaging can reduce production costs, improve production efficiency, and enhance the competitiveness of enterprises in the market, which is of great significance to the development of the metal processing industry.

[0003] In the past metal rolling piece stacking and packaging work, the commonly used methods are various. One common method is to manually stack and package, and workers place the rolling pieces neatly one by one according to their experience and physical strength, and then use simple tools for binding. Although this method has high flexibility, it has high labor intensity, and the neatness of stacking and the firmness of packaging are greatly affected by the technical level and working state of the workers. Another way is to use some simple mechanical auxiliary equipment, such as using ordinary conveying devices to transport rolling pieces to the designated location for storage, and after a certain number of rolling pieces are stacked at the designated location, they are transported to the binding mechanism for binding and packaging.

[0004] However, the transport efficiency of the stacked rolling pieces transported to the binding mechanism for packaging is low. SUMMARY

[0005] In order to improve the transport efficiency of the stacked rolling pieces transported to the binding mechanism, the present application provides a metal rolling piece stacking and packaging device.

[0006] The metal rolling piece stacking and packaging device provided by the present application adopts the following technical scheme: A metal rolling piece stacking and packaging device, comprising a conveying mechanism for conveying rolling pieces and a receiving mechanism located on one side of the conveying mechanism for stacking rolling pieces, one end of the receiving mechanism is provided with a binding mechanism, and the end of the receiving mechanism away from the binding mechanism is provided with a pushing piece for pushing the stacked rolling pieces to move in the direction of the binding mechanism. The receiving mechanism comprises a plurality of support rods, at least two support rods are fixedly connected with vertical limiting rods at one end away from the conveying mechanism, one side of each support rod is provided with a support roller shaft, and the support rod is connected with a lifting mechanism for driving the support roller shaft to lift.

[0007] By adopting the technical scheme, the conveying mechanism can convey the quantified rolled pieces to the receiving mechanism in sequence and then stack them, and when the rolled pieces are stacked, the pushing piece pushes the stacked rolled pieces to move towards the direction of the binding mechanism so as to bind and pack the rolled pieces. The limiting rod can limit one side of the stacked rolled pieces. The support roller shaft can be lifted and lowered under the driving of the lifting mechanism, and when the support roller shaft is lifted, it can support the rolled pieces, facilitating the pushing piece to push the rolled pieces to move on the receiving mechanism, and making the stacked rolled pieces be pushed to the binding mechanism for packing more smoothly, thereby improving the conveying efficiency.

[0008] Preferably, the lifting mechanism comprises two adjusting rods hinged to the side walls of the support rods, and the support roller shaft is rotatably connected between the two adjusting rods. The side wall of each support rod is hinged to a hydraulic cylinder, and the piston rod of each hydraulic cylinder is hinged to the corresponding adjusting rod.

[0009] By adopting the technical scheme, when it is necessary to adjust the height of the support roller shaft, the hydraulic cylinders on the same support rod are started at the same time, and the piston rods of the hydraulic cylinders are extended and retracted. Since the piston rods are hinged to the adjusting rods and the adjusting rods are hinged to the side walls of the support rods, the extension and retraction of the piston rods will drive the adjusting rods to rotate around the hinge points, thereby achieving the lifting of the support roller shaft. When it is necessary to push the rolled pieces to move towards the direction of the binding mechanism, the adjusting rod can be lifted to support the rolled pieces.

[0010] Preferably, the side walls of the two adjusting rods close to each other are rotatably connected to support shafts, the support roller shaft is a hollow shaft, and each end of the support roller shaft is inserted into a corresponding support shaft.

[0011] By adopting the technical scheme, the support roller shaft is a hollow shaft and each end of the support roller shaft is inserted into a corresponding support shaft. When the rolled pieces are placed on the support roller shaft, the support roller shaft can rotate, thereby supporting and assisting the rolling of the rolled pieces during the conveying process, reducing the friction between the rolled pieces and the support rods, making the rolled pieces move more smoothly on the support roller shaft, and facilitating the subsequent binding and packing operations.

[0012] Preferably, the side wall of the support rod is transversely and slidably connected to an adjusting plate, one of the adjusting rods and one of the hydraulic cylinders are hinged to the adjusting plate, and the adjusting plate is connected to a locking piece for locking the adjusting plate and the support rod.

[0013] By adopting the above technical scheme, when it is necessary to replace the support roller shafts of different lengths to adapt to the stacking of rolled pieces of different widths, the locking member is loosened first, so that the adjusting plate can slide transversely on the support rod. When the adjusting plate slides, it will drive the adjusting rod hinged thereto to move, thereby changing the distance between the two adjusting rods. After the distance is adjusted to be appropriate, the adjusting plate and the support rod are locked by the locking member. In this way, it is convenient to replace the support roller shafts of different lengths to adapt to the stacking of rolled pieces of different widths.

[0014] Preferably, the inner diameter of the support roller shaft is greater than the outer diameter of the support shaft, an installation groove is formed in the end of the support shaft away from the support roller shaft, two locking grooves are formed in the side wall of the installation groove, a locking block is slidably connected in each locking groove, a guide groove is formed in the inner wall of the locking groove, a guide block is fixedly connected to one side wall of the locking block and slidably connected with the guide groove, a spring is fixedly connected between the guide block and the inner wall of the corresponding guide groove, an adjusting screw is threadedly connected in the installation groove, and the side faces of the two locking blocks away from each other are abutted against the inner side wall of the support roller shaft, and the side faces of the two locking blocks close to each other are inclined surfaces.

[0015] By adopting the above technical scheme, the inner diameter of the support roller shaft is greater than the outer diameter of the support shaft, which facilitates the installation and cooperation of the two. When it is necessary to install the support roller shaft, the support roller shaft is sleeved on the support shaft, and the adjusting screw is rotated. Since the adjusting screw is threadedly connected with the installation groove, the adjusting screw will move in the installation groove. During the movement of the adjusting screw, the end of the adjusting screw will press the inclined surfaces of the two locking blocks close to each other, so that the locking blocks overcome the elastic force of the spring and slide along the guide groove to the outside of the locking groove, until the side faces of the two locking blocks away from each other are abutted against the inner side wall of the support roller shaft, thereby firmly locking the support roller shaft and the support shaft together, ensuring that the support roller shaft can stably rotate with the support shaft, achieving stable support and conveying of the rolled pieces.

[0016] Preferably, a protection ring is rotatably connected to the side wall of each of the two adjusting rods close to each other, and each end of the support roller shaft abuts against a corresponding protection ring.

[0017] By adopting the above technical scheme, since each end of the support roller shaft abuts against a corresponding protection ring, and the protection ring is rotatably connected to the side wall of the adjusting rod close to each other, the protection ring will rotate with the support roller shaft when the support roller shaft rotates. In this way, the protection ring can reduce the friction and wear caused by the direct contact between the end of the support roller shaft and the adjusting rod, protecting the support roller shaft, while ensuring the smoothness of the rotation of the support roller shaft, improving the working stability of the metal rolled piece stacking and packaging device and the service life of the components.

[0018] Preferably, the conveying mechanism includes a conveying table, and a placement groove is provided on one side wall of the conveying table near the receiving mechanism. A limiting component is installed in the placement groove. The limiting component includes a limiting cylinder fixedly connected in the placement groove. The piston rod of the limiting cylinder is arranged in the direction close to the receiving mechanism and is fixedly connected to a fixing frame. A limiting roller for abutting one side of the stacked rolled parts is rotatably connected to the fixing frame.

[0019] By adopting the above technical solution, the limiting cylinder in the limiting component is fixed in the placement groove. When it is necessary to limit the stack of rolled parts, the piston rod of the limiting cylinder extends towards the receiving mechanism, driving the fixed frame fixedly connected to it to move. The limiting roller rotatably connected to the fixed frame moves accordingly until it contacts one side of the stack of rolled parts. Since the limiting roller can rotate, it can reduce friction with the surface of the rolled parts during the contact process, reduce the occurrence of damage to the surface of the rolled parts, and ensure the stability of the movement of the rolled parts.

[0020] Preferably, the limiting member is located at the end of the receiving mechanism away from the pushing member.

[0021] By adopting the above technical solution, the limiting component is set at the end of the receiving mechanism away from the pushing component. This allows the limiting roller to limit the stack of rolled parts from the end away from the pushing component when the stack of rolled parts is pushed, ensuring that the stack of rolled parts moves neatly and stably toward the binding mechanism, thereby improving the quality of stacking and packaging.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. This allows stacks of rolled parts to be pushed more smoothly to the binding mechanism for packaging, improving transportation efficiency; 2. It is easy to replace support rollers of different lengths to accommodate stacks of rolled parts of different widths; 3. When the stack of rolled parts is pushed, the limiting rollers limit the stack of rolled parts from the end away from the pushing component, ensuring that the stack of rolled parts moves neatly and stably toward the binding mechanism. Attached Figure Description

[0023] Figure 1 This is a schematic diagram illustrating the structure of the packaging device in an embodiment of this application.

[0024] Figure 2 This is a schematic diagram illustrating the structure of the receiving mechanism in an embodiment of this application.

[0025] Figure 3 This is a schematic diagram illustrating the structure of the adjustment plate in an embodiment of this application.

[0026] Figure 4 It is a manifestation Figure 3 Enlarged view of point A in the middle.

[0027] Explanation of reference numerals in the attached drawings: 1. Conveying mechanism; 11. Conveying table; 12. Placement slot; 13. Limiting component; 131. Fixing frame; 132. Limiting roller; 2. Receiving mechanism; 21. Support rod; 211. Slide groove; 22. Limiting rod; 23. Support roller shaft; 3. Binding mechanism; 4. Pushing component; 41. Push plate; 5. Lifting mechanism; 51. Adjusting plate; 511. Slider; 52. Adjusting rod; 53. Hydraulic cylinder; 54. Support shaft; 541. Mounting slot; 542. Locking slot; 543. Guide slot; 55. Locking block; 56. Guide block; 57. Spring; 58. Adjusting screw; 59. Protective ring. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0029] This application discloses a metal rolling parts palletizing and packaging device. (Refer to...) Figure 1 and Figure 2 A metal rolled parts stacking and packaging device includes a conveying mechanism 1 for conveying rolled parts, a receiving mechanism 2 located on one side of the conveying mechanism 1 for stacking rolled parts, a binding mechanism 3 located at one end of the receiving mechanism 2, and a pushing component 4 located at the end of the receiving mechanism 2 away from the binding mechanism 3. The conveying mechanism 1 sequentially conveys multiple rolled parts to the receiving mechanism 2, where they are then stacked. After stacking, the pushing component 4 pushes the stacked rolled parts towards the binding mechanism 3, which then bundles and packages the stacked rolled parts.

[0030] The conveying mechanism 1 includes a conveyor table 11, on which a multi-set sprocket and chain structure for carrying and transporting rolled parts is installed. A placement groove 12 is formed on one side wall of the conveyor table 11 near the receiving mechanism 2, and a limiting component 13 is installed within the placement groove 12. The limiting component 13 includes a limiting cylinder fixedly connected within the placement groove 12. The piston rod of the limiting cylinder is positioned towards the receiving mechanism 2, and a fixing frame 131 is fixedly connected to the piston rod. A groove is formed on one side wall of the fixing frame 131, and a limiting roller 132 for abutting against one side of a stack of rolled parts is rotatably connected within the groove.

[0031] The position of the limiting cylinder can be adjusted by extending and retracting the piston rod. When the rolled workpiece moves, the limiting roller 132 can roll when it comes into contact with the rolled workpiece, reducing wear on the rolled workpiece and guiding the movement of stacked rolled workpieces.

[0032] The limiting component 13 is located at the end of the receiving mechanism 2 away from the pushing component 4, which can better limit the stack of rolled parts and ensure the neatness of the stacking.

[0033] Reference Figure 2 and Figure 3The receiving mechanism 2 includes multiple support rods 21 evenly arranged along the width of the conveying mechanism 1, with the support rods 21 supported on the ground. Each support rod 21 located at both ends of the receiving mechanism 2 has a vertically arranged limiting rod 22 fixedly connected to its end furthest from the conveying mechanism 1. When the rolled piece falls from the conveying mechanism 1 onto the multiple support rods 21, the limiting rod 22 prevents the rolled piece from detaching from the support rod 21. After the rolled piece falls onto the receiving mechanism 2, it can be stacked manually or by a robotic arm.

[0034] Each support rod 21 has a support roller 23 on one side. The support roller 23 supports the rolled workpiece and allows it to roll smoothly on its surface, facilitating the pushing component 4 to push the workpiece. A lifting mechanism 5 is connected to the support rod 21 to drive the support roller 23 to rise and fall.

[0035] Reference Figure 2 and Figure 3 The lifting mechanism 5 includes an adjusting plate 51 slidably connected to one side wall of the support rod 21, and two adjusting rods 52 arranged along the length of the support rod 21. One adjusting rod 52 is hinged to the support rod 21, and the other adjusting rod 52 is hinged to the adjusting plate 51. A support roller shaft 23 is rotatably mounted between the two adjusting rods 52. A locking element is connected to the adjusting plate 51 to lock it to the support rod 21. The locking element is a screw that fastens the adjusting plate 51 to the support plate. The adjusting plate 51 is locked by tightening the screw.

[0036] Two hydraulic cylinders 53 are hinged to one side wall of each support rod 21. Each hydraulic cylinder 53 corresponds to an adjusting rod 52. The piston rod of each hydraulic cylinder 53 is inclined upward and hinged to the corresponding adjusting rod 52. The hydraulic cylinder 53 can drive the adjusting rod 52 to rotate by extending and retracting the piston rod, thereby realizing the raising and lowering of the support roller shaft 23.

[0037] Reference Figure 3 and Figure 4 Each of the two adjusting rods 52 has a support shaft 54 ​​rotatably connected to one of its adjacent side walls. The support roller shaft 23 is a hollow shaft located between the two support shafts 54, and each end of the support roller shaft 23 is inserted into the corresponding support shaft 54. To ensure that the support roller shaft 23 can be smoothly fitted onto the outside of the support shaft 54, the inner diameter of the support roller shaft 23 is larger than the outer diameter of the support shaft 54.

[0038] Reference Figure 2 and Figure 4 Two sliders 511 are fixedly connected to the side wall of the adjusting plate 51 away from the adjusting rod 52. Two sliding grooves 211 are opened on one side wall of the support rod 21, and each sliding groove 211 is set along the length direction of the support rod 21. One slider 511 corresponds to one sliding groove 211, and the slider 511 and the sliding groove 211 are slidably connected.

[0039] When it is necessary to disassemble and repair the support roller shaft 23 or to replace it with a support roller shaft 23 of different lengths, turn the screw to release the locking of the adjusting plate 51. Then move the adjusting plate 51 away from the support roller shaft 23. The movement of the adjusting plate 51 will drive the corresponding support shaft 54 ​​to move until the distance between the two support shafts 54 is greater than the length of the support roller shaft 23. At this point, the support roller shaft 23 can be moved to disengage from each support shaft 54. This completes the disassembly of the support roller shaft 23, which facilitates the repair or replacement of the support roller shaft 23 with a support roller shaft 23 of different lengths.

[0040] To reduce the noise caused by the relative sway of the support roller shaft 23 to the support shaft 54 ​​during rotation, each support shaft 54 ​​has an installation groove 541 on the end face away from the support roller shaft 23. The side wall of the installation groove 541 has two locking grooves 542, each of which penetrates the side wall of the support shaft 54.

[0041] Reference Figure 2 and Figure 4 Each locking groove 542 is slidably connected to a locking block 55. The inner wall of the locking groove 542 is provided with a guide groove 543 that is arranged in the same direction as the locking groove 542. A guide block 56 is fixedly connected to one side wall of the locking block 55. The guide block 56 is slidably connected to the guide groove 543. A spring 57 is provided in the guide groove 543. One end of the spring 57 is fixedly connected to the guide block 56, and the other end is fixedly connected to one inner wall of the guide groove 543.

[0042] The two locking blocks 55 have opposite sides that abut against the inner wall of the support roller shaft 23, and the two locking blocks 55 have inclined sides that are close to each other. The mounting groove 541 is internally threaded with an adjusting screw 58, which is used to push the inclined surface to move each locking block 55.

[0043] By rotating the adjusting screw 58, the adjusting screw 58 pushes the inclined plane, thereby causing the two locking blocks 55 to move in opposite directions until each locking block 55 presses against the inner wall of the support roller shaft 23. At this time, the spring 57 is in a charged state, and the support roller shaft 23 and the support shaft 54 ​​are locked.

[0044] Rotate the adjusting screw 58 until it disengages from the two locking blocks 55. In this way, each locking block 55 can disengage from the inner wall of the support roller shaft 23 under the force of the spring 57, and the support roller shaft 23 and the support shaft 54 ​​are unlocked.

[0045] Each of the two adjusting rods 52 has a protective ring 59 rotatably connected to one side wall of its proximity. Each protective ring 59 is used to abut against one end of the support roller shaft 23. The protective rings 59 can reduce the direct friction between the support roller shaft 23 and the adjusting rod 52 during rotation, thus extending the service life of both the support roller shaft 23 and the adjusting rod 52. The protective rings 59 are usually made of rubber, which has good elasticity and wear resistance, and are rotatably connected to the adjusting rod 52 via bearings.

[0046] The pusher 4 may include a hydraulic pusher or an electric pusher. A pusher plate 41 is fixedly connected to the end of the piston rod. The pusher plate 41 contacts the stack of rolled parts and pushes the rolled parts to move in the direction of the binding mechanism 3.

[0047] The binding mechanism 3 can be an existing automatic packaging machine, which can automatically bind stacks of rolled parts.

[0048] The implementation principle of the metal rolled parts stacking and packaging device in this application embodiment is as follows: The conveying mechanism 1 sequentially conveys the rolled parts to the receiving mechanism 2. Multiple rolled parts are neatly stacked on the receiving mechanism 2. The lifting mechanism 5 adjusts the height of the support rollers 23 so that multiple support rollers 23 simultaneously support the stack of rolled parts. The limit cylinder is activated, and the limit rollers 132 abut against the stack of rolled parts to limit the stack of rolled parts and ensure the neatness of the stacking. The pushing component 4 pushes the stack of rolled parts towards the binding mechanism 3, and the binding mechanism 3 automatically packages the rolled parts.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A metal rolled parts stacking and packaging device, characterized in that: It includes a conveying mechanism (1) for conveying rolled parts and a receiving mechanism (2) located on one side of the conveying mechanism (1) for stacking rolled parts. One end of the receiving mechanism (2) is provided with a binding mechanism (3). The end of the receiving mechanism (2) away from the binding mechanism (3) is provided with a pusher (4) for pushing the stacked rolled parts toward the binding mechanism (3). The receiving mechanism (2) includes multiple support rods (21). At least two support rods (21) are fixedly connected to vertically arranged limit rods (22) at the ends away from the conveying mechanism (1). Each support rod (21) is provided with a support roller shaft (23) on one side. The support rod (21) is connected with a lifting mechanism (5) for driving the support roller shaft (23) to rise and fall.

2. The metal rolled parts palletizing and packaging device according to claim 1, characterized in that: The lifting mechanism (5) includes two adjusting rods (52) hinged to one side wall of the support rod (21). The support roller shaft (23) is rotatably connected between the two adjusting rods (52). A hydraulic cylinder (53) is hinged to one side wall of each support rod (21). The piston rod of each hydraulic cylinder (53) is hinged to the corresponding adjusting rod (52).

3. The metal rolled parts palletizing and packaging device according to claim 2, characterized in that: The two adjusting rods (52) are rotatably connected to a support shaft (54) on one side wall that is close to each other. The support roller shaft (23) is a hollow shaft, and each end of the support roller shaft (23) is inserted into a corresponding support shaft (54).

4. A metal rolled parts palletizing and packaging device according to claim 3, characterized in that: An adjusting plate (51) is slidably connected to one side wall of the support rod (21). One adjusting rod (52) and one hydraulic cylinder (53) are hinged to the adjusting plate (51). A locking member is connected to the adjusting plate (51) to lock the adjusting plate (51) and the support rod (21).

5. A metal rolled parts palletizing and packaging device according to claim 3, characterized in that: The inner diameter of the support roller shaft (23) is larger than the outer diameter of the support shaft (54). The end face of the support shaft (54) away from the support roller shaft (23) is provided with an installation groove (541). The side wall of the installation groove (541) is provided with two locking grooves (542). Each locking groove (542) is slidably connected with a locking block (55). The inner wall of the locking groove (542) is provided with a guide groove (543). One side wall of the locking block (55) is fixedly connected with a guide block (56) that is slidably connected with the guide groove (543). A spring (57) is fixedly connected between the guide block (56) and one inner wall of the corresponding guide groove (543). An adjusting screw (58) is threadedly connected to the installation groove (541). The two locking blocks (55) are both pressed against the inner side wall of the support roller shaft (23) on opposite sides. The two locking blocks (55) are both inclined on opposite sides.

6. A metal rolled parts palletizing and packaging device according to claim 5, characterized in that: The two adjusting rods (52) are rotatably connected to a protective ring (59) on one side wall that is close to each other, and each end of the support roller shaft (23) abuts against a corresponding protective ring (59).

7. A metal rolled parts palletizing and packaging device according to claim 1, characterized in that: The conveying mechanism (1) includes a conveying platform (11). A placement groove (12) is provided on one side wall of the conveying platform (11) near the receiving mechanism (2). A limiting component (13) is installed in the placement groove (12). The limiting component (13) includes a limiting cylinder fixedly connected in the placement groove (12). The piston rod of the limiting cylinder is arranged in the direction close to the receiving mechanism (2) and fixedly connected to a fixing frame (131). A limiting roller (132) for abutting against one side of the stacked rolled parts is rotatably connected on the fixing frame (131).

8. A metal rolled parts palletizing and packaging device according to claim 7, characterized in that: The limiting member (13) is located at the end of the receiving mechanism (2) away from the pushing member (4).

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