Punching device for pearl wool production

Abstract

A punching device for pearl wool production relates to the technical field of pearl wool production and comprises a rack, a top plate of the rack is movably connected with a movable rod, the top of the movable rod is fixedly provided with a limiting block, the bottom of the movable rod is fixedly provided with a positioning box, the movable rod is sleeved with a spring, and the spring is arranged between the top plate of the rack and the positioning box. A plurality of punches are fixed on a top plate of the rack at intervals; a lifting mechanism is installed on a top plate of the machine frame, a lifting seat is fixed to a lifting portion of the lifting mechanism, a discharging pipe is rotatably connected to the lifting seat, a guide pipe is fixedly communicated to the discharging pipe, a pressing plate is fixed to the end of the guide pipe, and through holes allowing punches to penetrate through are formed in the pressing plate and the positioning box. According to the punching device for pearl wool production, feeding and discharging are convenient, time and labor are saved, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl cotton production, in particular to a punching device for pearl cotton production. Background Art

[0002] EPE pearl cotton is a non-cross-linked closed-cell structure, also known as polyethylene foam cotton, which is a new type of environmentally friendly packaging material. It is composed of countless independent bubbles produced by physical foaming of low-density polyethylene grease;

[0003] In the prior art, the patent with the authorization publication number CN 213890303 U discloses a punching device for pearl cotton production. Before use, the pearl cotton to be punched is placed on a workbench and then the punching operation is performed, which requires workers to load the materials, which is time-consuming and labor-intensive, thereby reducing production efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a punching device for pearl cotton production, which is convenient for loading and unloading, saves time and labor, thereby improving production efficiency and effectively solving the problems in the background technology.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A punching device for pearl cotton production, comprising a frame, a movable rod movably connected to the top plate of the frame, a limit block fixed to the top of the movable rod, a positioning box fixed to the bottom of the movable rod, a spring sleeved on the movable rod, the spring is arranged between the top plate of the frame and the positioning box, and a plurality of punches are fixed at intervals on the top plate of the frame;

[0007] A lifting mechanism is installed on the top plate of the frame, a lifting seat is fixed on the lifting part of the lifting mechanism, a discharge pipe is rotatably connected to the lifting seat, a conduit is connected and fixed to the discharge pipe, a pressing plate is fixed at the end of the conduit, and through holes for the punch to pass through are provided on the pressing plate and the positioning box, an adsorption mechanism for adsorbing and fixing the pearl cotton is installed on the pressing plate, and a driving mechanism for driving the discharge pipe to rotate is installed on the side of the lifting seat;

[0008] A PLC controller is installed on the side of the supporting leg of the frame, and the PLC controller is electrically connected to an external power supply.

[0009] Furthermore, the lifting mechanism includes an electric push rod and a connecting block, the electric push rod is installed on the top plate of the frame, the connecting block is fixed to the telescopic end of the electric push rod, the lifting seat is fixed to the side of the connecting block, and the electric push rod is electrically connected to the PLC controller.

[0010] Furthermore, the discharge pipe is rotatably connected to the lifting seat via a bearing, the discharge pipe is fixed on the inner ring of the bearing, and the discharge pipe is fixed on the outer ring of the bearing.

[0011] Furthermore, the driving mechanism includes a worm, a worm wheel and a servo motor. The servo motor is mounted on a side support of the lifting seat. The worm is fixed on an output shaft of the servo motor. The worm wheel is sleeved and fixed on a discharge pipe, and the worm is meshed with the worm wheel. The servo motor is electrically connected to a PLC controller.

[0012] Furthermore, the adsorption mechanism includes a vacuum suction cup, a vacuum pump and a connecting pipe. The vacuum pump is installed at the bottom of the pressure plate, and the vacuum suction cup is installed on the top of the pressure plate. The vacuum suction cup is connected to the air port position of the vacuum pump through the connecting pipe, and the vacuum pump is electrically connected to the PLC controller through an electric slip ring.

[0013] Furthermore, the discharge channel in the discharge pipe is arranged to be high in the middle and low at both ends.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the punching device for pearl cotton production has the following advantages: the pearl cotton is transported to the bottom of the positioning box by an external conveying device, the pearl cotton is picked up by an adsorption mechanism, the pressing plate is driven to rotate by a driving mechanism, thereby adjusting the working position of the pearl cotton, and the working height of the pearl cotton is adjusted by a lifting mechanism, so that the punch punches the pearl cotton, which is convenient for loading and unloading, saving time and effort, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional first cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional second cross-sectional structure of the utility model.

[0018] In the figure: 1 frame, 2 lifting seat, 3 lifting mechanism, 31 electric push rod, 32 connecting block, 4 driving mechanism, 41 worm, 42 worm wheel, 43 servo motor, 5 adsorption mechanism, 51 vacuum suction cup, 52 vacuum pump, 53 connecting pipe, 6 PLC controller, 7 discharge pipe, 8 positioning box, 9 punch, 10 bearing, 11 through hole, 12 pressure plate, 13 guide tube, 14 limit block, 15 active rod, 16 spring. DETAILED DESCRIPTION

[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0020] See also Figure 1-3 , this embodiment provides a technical solution: a punching device for pearl cotton production, including a frame 1, a movable rod 15 is movably connected to the top plate of the frame 1, a limiting block 14 is fixed on the top of the movable rod 15, a positioning box 8 is fixed on the bottom of the movable rod 15, a spring 16 is sleeved on the movable rod 15, and the spring 16 is arranged between the top plate of the frame 1 and the positioning box 8, and a plurality of punches 9 are fixed on the top plate of the frame 1 at intervals;

[0021] A lifting mechanism 3 is installed on the top plate of the frame 1, a lifting seat 2 is fixed on the lifting position of the lifting mechanism 3, a discharge pipe 7 is rotatably connected to the lifting seat 2, a guide tube 13 is connected and fixed to the discharge pipe 7, a pressing plate 12 is fixed to the end of the guide tube 13, a through hole 11 for the punch 9 to pass through is opened on the pressing plate 12 and the positioning box 8, an adsorption mechanism 5 for adsorbing and fixing the pearl cotton is installed on the pressing plate 12, and a driving mechanism 4 for driving the discharge pipe 7 to rotate is installed on the side of the lifting seat 2;

[0022] A PLC controller 6 is installed on the side of the support leg of the frame 1, and the PLC controller 6 is electrically connected to an external power supply. The discharge pipe 7 drives the pressing plate 12 to rotate through the conduit 13, thereby moving the pearl cotton to a position corresponding to the positioning box 8. Then, driven by the lifting mechanism 3, the pressing plate 12 presses the pearl cotton into the positioning box 8. At this time, the punch 9 passes through the through hole 11 on the positioning box 8 and the pressing plate 12, thereby punching the pearl cotton. The punched waste falls into the discharge pipe 7 through the conduit 13. After the punching is completed, the pressing plate 12 returns to its original position driven by the lifting mechanism 3. At this time, the compressed spring 16 recovers its deformation, and the elastic force of the spring 16 reacts on the positioning box 8, so that the positioning box 8 returns to its original position. At this time, the positioning box 8 drives the limit block 14 to move through the movable rod 15, and the movable rod 15 and the top plate of the frame 1 move up and down, and then, driven by the driving mechanism 4, the punched pearl cotton is moved to the external conveying equipment, and then, the adsorption mechanism 5 loses the fixed state of the pearl cotton, and the punched pearl cotton can fall on the external conveying equipment, which is convenient for loading and unloading, saving time and effort, thereby improving production efficiency.

[0023] The lifting mechanism 3 includes an electric push rod 31 and a connecting block 32. The electric push rod 31 is installed on the top plate of the frame 1. The connecting block 32 is fixed to the telescopic end of the electric push rod 31. The lifting seat 2 is fixed to the side of the connecting block 32. The electric push rod 31 is electrically connected to the PLC controller 6. The telescopic end of the electric push rod 31 drives the lifting seat 2 to perform lifting movements through the connecting block 32, thereby adjusting the working height of the pearl cotton.

[0024] The discharge pipe 7 is rotatably connected to the lifting seat 2 through the bearing 10. The discharge pipe 7 is fixed on the inner ring of the bearing 10. The discharge pipe 7 is fixed on the outer ring of the bearing 10. The driving mechanism 4 includes a worm 41, a worm wheel 42 and a servo motor 43. The servo motor 43 is installed on the side support of the lifting seat 2. The worm 41 is fixed on the output shaft of the servo motor 43. The worm wheel 42 is sleeved and fixed on the discharge pipe 7, and the worm 41 is meshed with the worm wheel 42. The servo motor 43 is electrically connected to the PLC controller 6. The output shaft of the servo motor 43 drives the worm 41 to rotate, and the worm 41 is meshed with the worm wheel 42. The worm wheel 42 drives the discharge pipe 7 to rotate. The discharge pipe 7 drives the pressing plate 12 to rotate through the conduit 13, thereby moving the pearl cotton to the position corresponding to the positioning box 8. By adjusting the working position of the pearl cotton, it is convenient to carry out loading and unloading operations.

[0025] The adsorption mechanism 5 includes a vacuum suction cup 51, a vacuum pump 52 and a connecting pipe 53. The vacuum pump 52 is installed at the bottom of the pressure plate 12, and the vacuum suction cup 51 is installed on the top of the pressure plate 12. The vacuum suction cup 51 is connected to the air port position of the vacuum pump 52 through the connecting pipe 53. The vacuum pump 52 is electrically connected to the PLC controller 6 through an electric slip ring, and the pearl cotton is transported to the bottom of the positioning box 8 through an external conveying device. The external conveying device can be a conveyor and other equipment. Then, the vacuum pump 52 vacuums the vacuum suction cup 51 through the connecting pipe 53, and adsorbs and fixes the pearl cotton through the vacuum suction cup 51. It is convenient to fix and easy to use.

[0026] The discharge channel in the discharge pipe 7 is arranged to be high in the middle and low at both ends, so the waste is discharged from both ends of the discharge pipe 7 and collected.

[0027] The working principle of the punching device for pearl cotton production provided by the utility model is as follows: the pearl cotton is transported to the right below the positioning box 8 by an external conveying device, and the external conveying device can be a conveyor and other equipment, and then, the vacuum pump 52 vacuums the vacuum suction cup 51 through the connecting pipe 53, and the pearl cotton is adsorbed and fixed by the vacuum suction cup 51, and then, the telescopic end of the electric push rod 31 drives the lifting seat 2 to perform lifting movement through the connecting block 32, thereby lifting the pearl cotton, and then, the output shaft of the servo motor 43 drives the worm 41 to rotate, the worm 41 is meshed with the worm gear 42, and the worm gear 42 drives the discharge pipe 7 to rotate, and the discharge pipe 7 drives the pressing plate 12 to rotate through the conduit 13, thereby moving the pearl cotton to the position corresponding to the positioning box 8, and then, driven by the lifting mechanism 3, the pressing plate 12 presses the pearl cotton into the positioning box 8, at this time, the punch 9 passes through the positioning box 8 and the passage on the pressing plate 12 Hole 11, thereby punching the pearl cotton, and the punched waste falls into the discharge pipe 7 through the conduit 13. Since the discharge channel in the discharge pipe 7 is high in the middle and low at both ends, the waste is discharged from the two ends of the discharge pipe 7 and collected. After the punching is completed, the pressing plate 12 returns to its original position under the drive of the lifting mechanism 3. At this time, the compressed spring 16 recovers its deformation, and the elastic force of the spring 16 reacts on the positioning box 8, so that the positioning box 8 returns to its original position. At this time, the positioning box 8 drives the limit block 14 to move through the active rod 15, and the active rod 15 and the top plate of the frame 1 move up and down, and then, driven by the driving mechanism 4, the punched pearl cotton is moved to the external conveying equipment, and then, the adsorption mechanism 5 loses the fixed state of the pearl cotton, and the punched pearl cotton can fall on the external conveying equipment, that is, the vacuum pump 52 stops working, and the vacuum suction cup 51 loses its adsorption effect on the pearl cotton.

[0028] It is worth noting that the components disclosed in the above embodiments are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The PLC controller 6 is powered by an external power supply.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances, for example, the rotational connection can be a rotational connection through a bearing.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A punching device for pearl cotton production, comprising a frame (1), characterized in that: A movable rod (15) is movably connected to the top plate of the frame (1), a limit block (14) is fixed to the top of the movable rod (15), a positioning box (8) is fixed to the bottom of the movable rod (15), a spring (16) is sleeved on the movable rod (15), and the spring (16) is arranged between the top plate of the frame (1) and the positioning box (8), and a plurality of punches (9) are fixed at intervals on the top plate of the frame (1); A lifting mechanism (3) is installed on the top plate of the frame (1), a lifting seat (2) is fixed on the lifting part of the lifting mechanism (3), a discharge pipe (7) is rotatably connected to the lifting seat (2), a guide tube (13) is connected and fixed to the discharge pipe (7), a pressing plate (12) is fixed to the end of the guide tube (13), the pressing plate (12) and the positioning box (8) are both provided with through holes (11) for the punch (9) to pass through, an adsorption mechanism (5) for adsorbing and fixing the pearl cotton is installed on the pressing plate (12), and a driving mechanism (4) for driving the discharge pipe (7) to rotate is installed on the side of the lifting seat (2); A PLC controller (6) is installed on the side of the supporting leg of the frame (1), and the PLC controller (6) is electrically connected to an external power supply.

2. A punching device for pearl cotton production according to claim 1, characterized in that: The lifting mechanism (3) comprises an electric push rod (31) and a connecting block (32), the electric push rod (31) being mounted on a top plate of a frame (1), the connecting block (32) being fixed to a telescopic end of the electric push rod (31), the lifting seat (2) being fixed to a side of the connecting block (32), and the electric push rod (31) being electrically connected to a PLC controller (6).

3. A punching device for pearl cotton production according to claim 1, characterized in that: The discharge pipe (7) is rotatably connected to the lifting seat (2) via a bearing (10); the discharge pipe (7) is fixed on the inner ring of the bearing (10); and the discharge pipe (7) is fixed on the outer ring of the bearing (10).

4. A punching device for pearl cotton production according to claim 1, characterized in that: The driving mechanism (4) comprises a worm (41), a worm wheel (42) and a servo motor (43); the servo motor (43) is mounted on a side support of the lifting seat (2); the worm (41) is fixed on an output shaft of the servo motor (43); the worm wheel (42) is sleeved and fixed on a discharge pipe (7); the worm (41) is meshed with the worm wheel (42); and the servo motor (43) is electrically connected to a PLC controller (6).

5. A punching device for pearl cotton production according to claim 1, characterized in that: The adsorption mechanism (5) comprises a vacuum suction cup (51), a vacuum pump (52) and a connecting pipe (53); the vacuum pump (52) is mounted on the bottom of the pressing plate (12); the vacuum suction cup (51) is mounted on the top of the pressing plate (12); the vacuum suction cup (51) is connected to the air port of the vacuum pump (52) via the connecting pipe (53); and the vacuum pump (52) is electrically connected to a PLC controller (6) via an electric slip ring.

6. A punching device for pearl cotton production according to claim 1, characterized in that: The discharge channel in the discharge pipe (7) is arranged with a high middle portion and low ends.

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