Automatic winding machine for stamping waste

Abstract

The utility model relates to the technical field of waste collection, in particular to an automatic stamping waste winding machine which comprises a control cabinet, a material collecting motor used for collecting rolled materials is arranged on the side edge of the control cabinet, and a material collecting frame is arranged at the output end of the material collecting motor. An upper limiting frame and a lower limiting frame which are used for sensing the position of a roll material are arranged at the feeding end of the material receiving frame, position sensors facing the roll material are arranged on the upper limiting frame and the lower limiting frame, a balancing weight is arranged on the roll material at the feeding end of the material receiving frame, a metal ring is arranged at the top of the balancing weight and connected with the roll material in a sleeved mode, and the metal ring is connected with the roll material in a sleeved mode. Automatic material receiving is achieved, machining and production are greatly facilitated, the production precision is guaranteed, and the production effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste collection, in particular to an automatic coiling machine for waste after metal coils are stamped. Background Art

[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size.

[0003] After the sheet punching process is completed, the sheet needs to be rolled up. It needs to be flattened first and then the punch presses the flattened material. The product is transported through the bottom of the punch press, and the stamped coil continues to be transported forward. The stamped coil is now mostly wound up by a winder, and most of the existing winders can only achieve a winding effect. In the winding process, because the sheets are mostly metal materials, the flattener feeds and punches at a uniform speed during the production process. However, as the winder winds up more materials, the diameter of the waste becomes larger. If the winder is set to rotate at a fixed angular velocity, the coil will be pulled in the later stage of the winding process, affecting the processing accuracy and causing material waste. Therefore, this technical solution is proposed for improvement. Utility Model Content

[0004] The utility model aims to overcome the defect that the waste winding machine in the prior art cannot adjust the material collection length according to the processing speed during the material collection process, and provides an automatic stamping waste winding machine.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: an automatic winding machine for stamping waste, including a control cabinet, a receiving motor for collecting coils is arranged on the side of the control cabinet, a receiving rack is arranged at the output end of the receiving motor, an upper limit rack and a lower limit rack for sensing the position of the coil are arranged at the feeding end of the receiving rack, and position sensors facing the coil are arranged on the upper limit rack and the lower limit rack, and a counterweight block is arranged on the coil at the feeding end of the receiving rack, and a metal ring is arranged on the top of the counterweight block to be sleeved with the coil.

[0006] Furthermore, the control cabinet is an upwardly arranged rectangular parallelepiped, and a mounting hole connected to a material receiving motor is arranged on a side of the control cabinet, and the mounting hole is a vertically arranged waist-shaped hole.

[0007] Furthermore, the upper limit frame and the lower limit frame are connected to the control cabinet via a connecting plate, and the connecting plate is connected to an adjustment hole provided on the control cabinet, and the adjustment hole is a waist-shaped hole.

[0008] Furthermore, the material receiving rack includes a material receiving shaft connected to the material receiving motor, and two limit plates are sleeved on the outer side of the material receiving shaft, and the distance between the two limit plates can be adjusted according to the width of the coil.

[0009] Furthermore, a mounting groove is provided on the side of the receiving shaft along the length direction, the limit plate is sleeved with the receiving shaft through a sliding sleeve, a convex ridge engaged with the mounting groove is provided on the inner wall of the sliding sleeve, and a locking bolt is provided on the side wall of the sliding sleeve.

[0010] Furthermore, a clamping groove is provided on the side wall of the material receiving shaft, and a bolt rod for fixing the coiling head is provided inside the clamping groove.

[0011] The beneficial effects of the embodiments of the utility model are as follows: a counterweight block is provided on the coil at the feeding end after stamping on the material receiving rack, and a metal ring is provided on the top of the counterweight block, which is sleeved with the coil. The gravity of the counterweight block allows the waste to remain controllable during the winding process, and the start and stop of the feeding motor is controlled by sensing the state of the coil. There is no need for timing or manual control of the feeding motor, thereby realizing automation of material receiving, greatly facilitating processing and production, and preventing pulling on the coil, thereby ensuring production accuracy and improving production effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the upper limit trigger structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the lower limit trigger structure of the utility model;

[0015] Figure 4 It is a left side view structural schematic diagram of the utility model;

[0016] Figure 5 It is a right side view structural schematic diagram of the utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the material receiving shaft of the utility model;

[0018] In the figure: 1. control cabinet; 101. upper limit frame; 102. lower limit frame; 103. position sensor; 104. adjustment hole; 2. material receiving motor; 201. limit plate; 202. mounting hole; 3. material receiving shaft; 301. mounting slot; 302. clamping slot; 303. bolt rod; 4. counterweight block. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0020] See also Figures 1 to 6 The utility model embodiment discloses an automatic winding machine for stamping waste, in particular, a device for automatically collecting and winding waste generated in the stamping process, including a control cabinet 1, which is the control center of the entire equipment and is responsible for coordinating the work of various components. A receiving motor 2 for collecting coiled materials is arranged on the side of the control cabinet 1. The receiving motor 2 is a stepping motor, which outputs at a uniform speed through a reducer. The receiving motor 2 serves as a power source to drive the receiving frame to rotate, thereby realizing automatic winding of the waste.

[0021] The output end of the material receiving motor 2 is directly connected to the material receiving rack. In order to ensure the stability and safety of the waste material during the winding process, an upper limit rack 101 and a lower limit rack 102 are provided at the feeding end of the material receiving rack. The two limit racks limit the up and down movement range of the waste material during the winding process, and the waste material passes between the upper limit rack 101 and the lower limit rack 102. Position sensors 103 facing the coil are provided on the upper limit rack 101 and the lower limit rack 102. The position sensor 103 can monitor the position of the waste material during the winding process. Once the position of the waste material reaches the preset range, the position sensor 103 will immediately send a signal to the control cabinet 1. The control cabinet 1 will adjust the speed of the material receiving motor 2 or stop the operation of the material receiving motor 2 according to the received signal to ensure the stability and safety of the waste material during the winding process.

[0022] In actual operation, it is found that it is difficult to trigger the position sensor 103 on the lower limit frame 102 only by the gravity of the waste material, which can easily cause loose feeding and inconvenience in receiving the material. In order to improve the stability of the waste material during the winding process, the receiving frame is provided with a counterweight block 4 on the coil at the feeding end after stamping. A metal ring is provided on the top of the counterweight block 4, which is sleeved with the coil. Through the gravity of the counterweight block 4, the waste material remains controllable during the winding process. During the processing, the leveler or feeder feeds forward, and the stamped coil is conveyed backward. Due to the different thickness of the coil, the stress of the waste after processing is also different. The weight of the counterweight block 4 is adjusted according to the needs of use. The specific action is that during the receiving process, the receiving motor 2 does not move in advance, but the waste will be slowly conveyed forward. The receiving frame has a certain height and is slightly higher than the punching machine There is a certain distance between the punching machine and the material receiving rack. Under the action of the counterweight block 4, the coil will bend downward. As the feeding progresses, the counterweight block 4 drives the coil to approach the position sensor 103 on the lower limit rack 102. When triggered, the material receiving motor 2 works to drive the coil to be received. The coil is straightened and approaches the upper limit rack 101. In this process, due to the height difference, the counterweight block 4 will slide backward. When the position sensor 103 on the upper limit rack 101 is triggered, the material receiving motor 2 stops working and waits for the punching machine to continue feeding. The coil continues to bend downward under the action of the counterweight block 4, realizing repeated actions. The start and stop of the feeding motor is controlled by sensing the state of the coil. There is no need to time or manually control the feeding motor, so as to realize the automation of material receiving, which greatly facilitates the processing and production, does not pull the coil, ensures production accuracy, and improves production effects.

[0023] The control cabinet 1 is an upwardly arranged rectangular parallelepiped, which reduces the occupied space and facilitates the operation and maintenance by the staff. On the side of the control cabinet 1, a mounting hole 202 connected to the material receiving motor 2 is arranged. This mounting hole 202 is a vertically arranged waist-shaped hole, which can be fine-tuned according to the actual size and installation position of the material receiving motor 2 to ensure that the connection between the material receiving motor 2 and the control cabinet 1 is firm and reliable, adapting to a variety of different specifications of coils and meeting different production needs.

[0024] For the installation of the upper limit frame 101 and the lower limit frame 102, a connecting plate is connected to the control cabinet 1, and the connecting plate is connected to the adjustment hole 104 set on the control cabinet 1. The adjustment hole 104 is also a waist-shaped hole, and the position can be adjusted according to the specific size and winding requirements of the waste to meet the winding needs of waste of different specifications.

[0025] The specific structure of the material receiving rack includes a material receiving shaft 3 connected to a material receiving motor 2, and two limit plates 201 are sleeved on the outer side of the material receiving shaft 3. The spacing between the two limit plates 201 can be adjusted according to the width of the coiled material. By adjusting the spacing between the limit plates 201, it can be ensured that the waste material will not deviate or get entangled during the winding process due to excessive or insufficient width, thereby ensuring the use effect.

[0026] In order to adjust the spacing of the limit plates 201, we set an installation groove 301 on the side of the receiving shaft 3 along the length direction. The limit plate 201 is sleeved on the receiving shaft 3 through a sliding sleeve. The inner wall of the sliding sleeve is provided with a convex ridge that is engaged with the installation groove 301 to ensure the stable sliding of the sliding sleeve on the receiving shaft 3. A locking bolt is provided on the side wall of the sliding sleeve. The position of the sliding sleeve and the limit plate 201 can be fixed by rotating the locking bolt, thereby realizing the adjustment and fixation of the spacing of the limit plate 201.

[0027] In addition, a clamping groove 302 is also provided on the side wall of the material receiving shaft 3, and a bolt rod 303 for fixing the coil head is provided inside the clamping groove 302. When the waste material starts to be wound up, the head of the coil can be fixed on the bolt rod 303 to prevent the waste material from slipping or shifting during the winding process. The technical solution has the advantages of simple structure, easy operation and good stability. It can effectively solve the problem of waste collection and treatment during the stamping process and improve production efficiency and safety.

[0028] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0031] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An automatic coiling machine for stamping waste, comprising a control cabinet (1), characterized in that: A material receiving motor (2) for receiving the coil is arranged on the side of the control cabinet (1), a material receiving rack is arranged at the output end of the material receiving motor (2), an upper limit rack (101) and a lower limit rack (102) for sensing the position of the coil are arranged at the feeding end of the material receiving rack, a position sensor (103) facing the coil is arranged on both the upper limit rack (101) and the lower limit rack (102), a counterweight block (4) is arranged on the coil at the feeding end of the material receiving rack, and a metal ring is arranged on the top of the counterweight block (4) to be sleeved with the coil.

2. The automatic coiling machine for stamping waste according to claim 1, characterized in that: The control cabinet (1) is a rectangular parallelepiped arranged upwards, and a mounting hole (202) connected to a material receiving motor (2) is arranged on the side of the control cabinet (1), and the mounting hole (202) is a waist-shaped hole arranged vertically.

3. The automatic winding machine for stamping waste according to claim 1, characterized in that: The upper limit frame (101) and the lower limit frame (102) are connected to the control cabinet (1) via a connecting plate, and the connecting plate is connected to an adjustment hole (104) provided on the control cabinet (1), and the adjustment hole (104) is a waist-shaped hole.

4. The automatic winding machine for stamping waste according to claim 1, characterized in that: The material receiving rack comprises a material receiving shaft (3) connected to a material receiving motor (2), two limit plates (201) are sleeved on the outer side of the material receiving shaft (3), and the distance between the two limit plates (201) can be adjusted according to the width of the coil.

5. The automatic winding machine for stamping waste according to claim 4 is characterized in that: The side surface of the receiving shaft (3) is provided with a mounting groove (301) along the length direction; the limiting plate (201) is sleeved with the receiving shaft (3) via a sliding sleeve; the inner wall of the sliding sleeve is provided with a convex ridge for clamping the mounting groove (301); and the side wall of the sliding sleeve is provided with a locking bolt.

6. The automatic coiling machine for stamping waste according to claim 4, characterized in that: A clamping groove (302) is provided on the side wall of the receiving shaft (3), and a bolt rod (303) for fixing the coiling head is provided inside the clamping groove (302).

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