To-be-stamped metal plate unwinding and stabilizing device

Abstract

The utility model discloses a to-be-stamped sheet metal unreeling and stabilizing device which comprises an automatic unreeling machine, a stabilizing device, an air cylinder, a connecting device and an extruding device, one end of the air cylinder is connected with one side of the automatic unreeling machine, the other end of the air cylinder is connected with the connecting device, and one end of the extruding device is connected with the connecting device. And the other end of the extrusion device is in extrusion contact with the metal plate during use. The connecting columns are controlled by the air cylinders to move inwards and outwards, so that the rotating rods are driven to rotate clockwise and anticlockwise, the extrusion wheel supporting rods are driven to move inwards and outwards, the extrusion wheels are made to be far away from or tightly attached to a metal plate, and when the extrusion wheels are tightly attached to the surface of the metal plate, the extrusion wheels are extruded in a sliding mode; and the rotating rod is prevented from moving when rotating, it is guaranteed that the extrusion wheel precisely extrudes the metal plate, the situation that the surface of the metal plate is scratched due to scattering of the metal plate in the unwinding process is avoided, and the product quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile accessory manufacturing, and particularly relates to a coiling stable device for a metal plate to be stamped. BACKGROUND

[0002] The parts such as the central control support of an automobile need to be stamped during the manufacturing process, and when stamping, the coiling machine continuously feeds the coiled metal plate to the stamping machine at a certain speed for stamping. During the process, the plate on the coiling machine is thick, and is prone to shaking, deviation, deformation and the like during the coiling process, thereby causing scattering and scratching the surface of the metal plate, so that the metal plate cannot be applied to products with high quality requirements, and the material is wasted to a certain extent. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of the prior art, the utility model provides a coiling stable device for a metal plate to be stamped, which aims to provide a coiling stable device for a plate to be stamped, which can avoid scratching the surface of the metal plate and ensure product quality.

[0004] The technical solution of the utility model:

[0005] The coiling stable device for a metal plate to be stamped comprises an automatic coiling machine, a stabilizing device, a cylinder, a connecting device and an extruding device, one end of the cylinder is connected to one side of the automatic coiling machine, the other end of the cylinder is connected to the connecting device, one end of the extruding device is connected to the connecting device, and the other end of the extruding device is in extruding contact with the metal plate during use, the connecting device comprises a connecting column and a rotating rod connected to the connecting column, and the extruding device comprises an extruding wheel and an extruding wheel supporting rod for mounting the extruding wheel.

[0006] Preferably, the other end of the cylinder away from the cylinder telescopic rod is connected to one side of the automatic coiling machine through a fixed rod, that is, one end of the fixed rod is connected to the inner side of the cylinder, and the other end of the fixed rod is connected to the side of the automatic coiling machine, so that a certain gap is left between the inner side of the cylinder and the side of the automatic coiling machine.

[0007] Preferably, the connecting column is a hollow connecting column, a fixed block fixedly connected to the end of the cylinder telescopic rod is sleeved on a screw rod at the top of the connecting column, that is, the screw rod is transversely passed through and fixed at the top of the connecting column, one end of a connecting rod is sleeved on the screw rod, the other end of the connecting rod is fixedly connected to one side of the fixed block, and the other side of the fixed block is fixedly connected to the end of the cylinder telescopic rod.

[0008] Preferably, the two ends of the rotating rod are respectively sleeved with a first rotating rod sleeve and a second rotating rod sleeve, the two ends of the rotating rod extend out of the outer ends of the first rotating rod sleeve and the second rotating rod sleeve by a certain distance, the first rotating rod sleeve passes through the first rotating rod sleeve seat and is fixed in the first rotating rod sleeve seat, and the two second rotating rod sleeves are connected together through the fixing ring and the supporting leg of the automatic unwinding machine.

[0009] Preferably, the fixing ring is in a U shape, the two ends of the fixing ring are fixed on the fixing ring seat after the fixing ring wraps the second rotating rod sleeve and the supporting leg of the automatic unwinding machine together, and the fixing ring seat is fixedly connected with the side surface of the supporting leg of the automatic unwinding machine.

[0010] Preferably, the bottom of the connecting column is fixed on the top of one end of the rotating rod.

[0011] Preferably, the bottom of the extrusion wheel supporting rod is fixed on the rotating rod between the two second rotating rod sleeves.

[0012] Preferably, the position close to the inner end side surface of the first rotating rod sleeve and the second rotating rod sleeve of the rotating rod is provided with a limiting screw rod, and the bottom of the limiting screw rod is fixed on the rotating rod.

[0013] Preferably, the top of the extrusion wheel supporting rod is provided with an extrusion wheel rotating shaft for the extrusion wheel to pass through and rotate, and the top of the extrusion wheel supporting rod is provided with a space for the extrusion wheel to rotate, and the outer side wheel surface of the extrusion wheel extrudes on the surface of the metal plate during work.

[0014] Preferably, the material of the extrusion wheel is a material that will not scratch the surface of the metal plate.

[0015] The utility model discloses a beneficial effect: the utility model discloses reasonable structure, novel design, through the cylinder control connecting column moves to the inside, outside, thereby drive rotating rod clockwise, counterclockwise rotation, and then drive extrusion wheel supporting rod moves to the inside, outside, make extrusion wheel far away or close to metal plate, when extrusion wheel close to metal plate surface, to its sliding extrusion, avoid the scattering of metal plate during unwinding and cause the scratch of metal plate surface, guarantee the quality of product, set up two limiting screw rods, avoid the rotating rod when rotating rod occurs and shifts, guarantee that extrusion wheel carries out accurate extrusion to metal plate, avoid the scattering of metal plate during unwinding, have very high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model.

[0017] Wherein: 1, automatic pay-off machine, 1-1, support leg, 1-2, pay-off frame, 2, air cylinder, 2-1, air cylinder telescopic rod, 2-2, fixed block, 3, metal plate, 4, connecting column, 5, rotating rod, 5-1, first rotating rod sleeve, 5-2, first rotating rod sleeve seat, 5-3, second rotating rod sleeve, 6, extrusion wheel, 6-1, extrusion wheel rotating shaft, 7, extrusion wheel support rod, 8, screw rod, 9, fixed ring, 9-1, fixed ring seat, 10, limit screw, 11, automatic pay-off machine base. DETAILED DESCRIPTION

[0018] The utility model makes further explanation in combination with the drawings and specific embodiment.

[0019] As Figure 1 shown, a kind of to be punched metal plate pay-off stable device, including automatic pay-off machine 1, stable device, air cylinder 2, connecting device, extrusion device, air cylinder 2 one end is connected with automatic pay-off machine 1 side, air cylinder 2 other end is connected with connecting device, extrusion device one end is connected with connecting device, extrusion device other end is in use and extrusion contact with metal plate 3, connecting device includes connecting column 4, rotating rod 5 connected with connecting column 4, extrusion device includes extrusion wheel 6, for installing extrusion wheel 6 extrusion wheel support rod 7, automatic pay-off machine 1 is prior art, no longer do here.

[0020] In the embodiment, the inner side of the end of air cylinder 2 away from air cylinder telescopic rod 2-1 is connected with the side of automatic pay-off machine 1 by fixed rod (not shown in the drawing), i.e. one end of fixed rod (not shown in the drawing) is connected with the inner side of air cylinder 2, and the other end of fixed rod (not shown in the drawing) is connected with the side of automatic pay-off machine 1, so that a certain gap (not shown in the drawing) is left between the inner side of air cylinder 2 and the side of automatic pay-off machine 1.

[0021] In the embodiment, connecting column 4 is a hollow connecting column, and fixed block 2-2 fixedly connected to the end of air cylinder telescopic rod 2-1 is sleeved on screw rod 8 at the top of connecting column 4 by connecting rod (not shown in the drawing), i.e. screw rod 8 is transversely passed through and fixed at the top of connecting column 4, one end of connecting rod (not shown in the drawing) is sleeved on screw rod 8, and the other end of connecting rod (not shown in the drawing) is fixedly connected with one side of fixed block 2-2, and the other side of fixed block 2-2 is fixedly connected with the end of air cylinder telescopic rod 2-1.

[0022] In the embodiment, the two ends of the rotating rod 5 are respectively sleeved with a first rotating rod sleeve 5-1 and a second rotating rod sleeve 5-3, the two ends of the rotating rod 5 extend out of the outer end of the first rotating rod sleeve 5-1 and the second rotating rod sleeve 5-3 by a certain distance, the rotating rod 5 can rotate in the first rotating rod sleeve 5-1 and the second rotating rod sleeve 5-3, the first rotating rod sleeve 5-1 passes through the first rotating rod sleeve seat 5-2 and is fixed in the first rotating rod sleeve seat 5-2 (so that the whole rotating rod 5 is away from the ground by a certain distance), and the two second rotating rod sleeves 5-3 are connected together with the supporting leg 1-1 of the automatic unwinding machine 1 through the fixing ring 9.

[0023] In the embodiment, the first rotating rod sleeve seat 5-2 is fixed on the automatic unwinding machine base 11.

[0024] In the embodiment, the fixing ring 9 is U-shaped, after the fixing ring 9 wraps the second rotating rod sleeve 5-3 and the supporting leg 1-1 of the automatic unwinding machine 1 together, the two ends of the fixing ring 9 are fixed on the fixing ring seat 9-1, and the fixing ring seat 9-1 is fixedly connected with the side surface of the supporting leg 1-1 of the automatic unwinding machine 1.

[0025] In the embodiment, the bottom of the connecting column 4 is fixed on the top of one end of the rotating rod 5.

[0026] In the embodiment, the bottom of the extrusion wheel supporting rod 7 is fixed on the rotating rod 5 between the two second rotating rod sleeves 5-3 (since the whole rotating rod 5 is away from the ground by a certain distance, the bottom of the extrusion wheel supporting rod 7 and the bottom of the connecting column 4 will not contact the ground when the rotating rod 5 rotates).

[0027] In the embodiment, a limiting screw 10 is arranged on the rotating rod 5 close to the inner side surface of the first rotating rod sleeve 5-1 and the second rotating rod sleeve 5-3, the bottom of the limiting screw 10 is fixed on the rotating rod 5, and the limiting screw 10 is used for limiting the rotating rod 5 to avoid left and right movement when the rotating rod 5 rotates.

[0028] In the embodiment, the top of the extrusion wheel supporting rod 7 is provided with an extrusion wheel rotating shaft 6-1 through which the extrusion wheel 6 passes and rotates, and the top of the extrusion wheel supporting rod 7 is provided with a space for the extrusion wheel 6 to rotate, and the outer side surface of the extrusion wheel 6 extrudes on the surface of the metal plate 3 during work.

[0029] In the embodiment, the material of the extrusion wheel 6 is a material that will not scratch the surface of the metal plate.

[0030] Specific use process: in actual use process, when the bale metal plate 3 needs to be placed on the unwinding frame 1-2 of the automatic unwinding machine 1, first, the cylinder 2 is controlled, the cylinder telescopic rod 2-1 is stretched out, an outward thrust is given to the connecting column 4, the upper part of the connecting column 4 moves outward, thereby driving the rotating rod 5 to rotate counterclockwise, further driving the extrusion wheel support rod 7 to move outward, so that the extrusion wheel 6 moves away from the direction of the metal plate 3, giving the space for placing the metal plate 3, facilitating the bale metal plate 3 to be placed on the unwinding frame 1-2 of the automatic unwinding machine 1, and then the cylinder 2 is controlled, the cylinder telescopic rod 2-1 is retracted inward, an inward pulling force is given to the connecting column 4, the upper part of the connecting column 4 moves inward, thereby driving the rotating rod 5 to rotate clockwise, further driving the extrusion wheel support rod 7 to move inward, so that the extrusion wheel 6 moves close to the direction of the metal plate 3 and extrudes the metal plate 3, the distance of the cylinder telescopic rod 2-1 gradually retracted inward is controlled by the cylinder 2, so that when the overall thickness of the metal plate 3 on the unwinding frame 1-2 gradually decreases, the extrusion wheel 6 still closely adheres to the surface of the metal plate 3, and the sliding extrusion effect on the metal plate 3 is always maintained, so that the metal plate 3 is prevented from scattering during unwinding to cause scratches on the surface of the metal plate 3, the quality of the product is ensured, the two limiting screws 10 are arranged, the rotating rod 5 is prevented from moving during rotation, the extrusion wheel 6 is prevented from being accurately extruded, the metal plate 3 is prevented from scattering during unwinding, and the utility value is high.

[0031] In summary, the utility model achieves the expected effect.

[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above, however, it is not used to limit the utility model, any person skilled in the art can make some changes or modifications to the equivalent embodiments within the scope of the technical scheme of the utility model, as long as it does not deviate from the technical scheme of the utility model, any modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, all still belong to the scope of the technical scheme of the utility model.

Claims

1. A device for stabilizing and unwinding a sheet metal to be stamped, characterized in that: The utility model provides an automatic unwinding machine, a stabilizing device, a cylinder, a connecting device and an extruding device, one end of the cylinder is connected with one side of the automatic unwinding machine, the other end of the cylinder is connected with the connecting device, one end of the extruding device is connected with the connecting device, and the other end of the extruding device is in extruding contact with the metal plate in use, the connecting device comprises a connecting column and a rotating rod connected with the connecting column, and the extruding device comprises an extruding wheel and an extruding wheel supporting rod for mounting the extruding wheel.

2. The device according to claim 1, wherein the device is characterized by: The inner side of the one end of the cylinder away from the cylinder telescopic rod is connected with one side of the automatic unwinding machine through a fixing rod, that is, one end of the fixing rod is connected with the inner side of the cylinder, and the other end of the fixing rod is connected with the side of the automatic unwinding machine, so that a certain gap is left between the inner side of the cylinder and the side of the automatic unwinding machine.

3. The device according to claim 1, wherein the device is characterized by: The connecting column is a hollow connecting column, a fixing block fixedly connected with the end of the cylinder telescopic rod is sleeved on a screw rod at the top of the connecting column, that is, the screw rod is transversely passed through and fixed at the top of the connecting column, one end of a connecting rod is sleeved on the screw rod, and the other end of the connecting rod is fixedly connected with one side of the fixing block, and the other side of the fixing block is fixedly connected with the end of the cylinder telescopic rod.

4. The device according to claim 1, wherein the device is characterized by: The two ends of the rotating rod are respectively sleeved with a first rotating rod sleeve and a second rotating rod sleeve, the two ends of the rotating rod respectively extend out of the outer end portions of the first rotating rod sleeve and the second rotating rod sleeve by a certain distance, the first rotating rod sleeve passes through a first rotating rod sleeve seat and is fixed in the first rotating rod sleeve seat, and the two second rotating rod sleeves are connected together with the supporting legs of the automatic unwinding machine through a fixing ring.

5. The device according to claim 4, wherein: the first and second rollers are arranged to be rotatable in opposite directions; and the first and second rollers are arranged to be rotatable in opposite directions. The fixing ring is U-shaped, the two ends of the fixing ring are fixed on a fixing ring seat after the fixing ring wraps the second rotating rod sleeves and the supporting legs of the automatic unwinding machine together, and the fixing ring seat is fixedly connected with the side surface of the supporting legs of the automatic unwinding machine.

6. The device according to claim 1, wherein the device is characterized by: The bottom of the connecting column is fixed on the top of one end of the rotating rod.

7. The unwinding stabilizing device for a metal sheet to be punched according to claim 1, wherein: The bottom of the extruding wheel supporting rod is fixed on the rotating rod between the two second rotating rod sleeves.

8. The unwinding stabilizing device for a metal sheet to be punched according to claim 1, wherein: A limiting screw is arranged on the rotating rod close to the inner side surfaces of the first rotating rod sleeve and the second rotating rod sleeve, and the bottom of the limiting screw is fixed on the rotating rod.

9. The unwinding stabilizing device for a metal sheet to be punched according to claim 1, wherein: The top of the extruding wheel supporting rod is provided with an extruding wheel rotating shaft through which the extruding wheel passes and rotates, and the top of the extruding wheel supporting rod is provided with a space for the rotation of the extruding wheel, and the outer side surface of the extruding wheel extrudes the metal plate in use.

10. The unwinding stabilizing device for a metal sheet to be punched according to claim 1, wherein: The material of the extruding wheel is a material that will not scratch the surface of the metal plate.

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