CN220744790U - Rewinding machine capable of automatically blanking - Google Patents

Abstract

The utility model discloses an automatic blanking rewinding machine in the field of rewinding machines, which comprises a base, a placing rack, a supporting frame, a winding mechanism and a blanking table, wherein the placing rack is fixedly connected to the right part of the front side and the rear side of the top of the base, the supporting frame is fixedly connected to the right side of the top of the base and is positioned on the left side of the placing rack, the winding mechanism is fixedly connected to the bottom of the inner side of the supporting frame, and the automatic blanking rewinding machine starts an electric telescopic rod to drive a cutting knife to rise to cut a film, starts a servo motor to drive a threaded rod to rotate, a sliding block is attached to a sliding groove, and drives the sliding block to rise when the threaded rod rotates, so that a lifting block rises to lift a winding roller, and the bottom of the lifting block is provided with an inclined plane to enable the winding roller to fall onto the blanking table.

Description

Rewinding machine capable of automatically blanking

Technical Field

The utility model relates to the technical field of rewinders, in particular to a rewinder capable of automatically blanking.

Background

The rewinding machine is mechanical equipment for rewinding films, adhesive tape paper or toilet paper and the like wound on a large roll to a small roll, is mainly applied to the rewinding of the toilet paper, the rewinding of the adhesive tape paper, the rewinding of plastic films and other product preparation processes, and mainly relates to feeding, rewinding, cutting, discharging and other processes in the plastic film rewinding process of the rewinding machine.

When the existing rewinding machine is used for replacing and blanking, the rollers which are wound are taken away by manpower, and the weight of the rollers after winding is heavy, so that labor is wasted in the process of taking away the rollers by manpower, the production efficiency is low, and the rewinding machine capable of automatically blanking is provided.

Disclosure of Invention

The utility model aims to provide an automatic blanking rewinding machine, which solves the problems that in the prior art, when a roll is replaced and blanked, a roll which is coiled is taken away by manpower, and the weight of the roll after coiling is heavy, so that labor is wasted in the process of taking away the roll by manpower, and the production efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rewinding machine that can automatic unloading, includes base, rack, support frame, winding mechanism and unloading platform, rack fixed connection in base top front and back side right part, support frame fixed connection in base top right side, and be located the rack left side, winding mechanism fixed connection in the inboard bottom of support frame, unloading platform fixed connection in base top left side, and with support frame left side fixed connection, the inboard rotation of rack is connected with places the roller, the inboard front and back portion top fixedly connected with lifting unloading mechanism of support frame, lifting unloading mechanism includes spout, motor frame, servo motor, threaded rod, slider, lifting piece, electric telescopic handle and cutting knife, the spout has been seted up in the middle part of support frame front and back side top, the middle part fixedly connected with servo motor in the inside top of support frame, threaded rod is rotated in the middle part of spout top, the outside has the slider through threaded connection, front and back portion opposite side fixedly connected with slider, electric telescopic handle and cutting knife are located the side end portion right side, electric telescopic handle and the end portion of support frame are located the electric telescopic handle.

As a further description of the above technical solution:

the utility model discloses a lifting block, including the slider, servo motor with the input of electric telescopic handle all with external power source's output electric connection, just servo motor's output shaft tip with threaded rod top fixed connection, the slider about with the laminating of the left and right sides of spout, lifting block inner chamber bottom is provided with the inclined plane.

As a further description of the above technical solution:

the winding mechanism comprises a sleeve, compression springs, connecting rods, a connecting frame, rotating rollers, a rotating motor and auxiliary rollers, wherein the sleeve is fixedly connected to the middle part of the front side and the rear side of the inner side of the support frame, the compression springs are fixedly connected to the middle part of the top of an inner cavity of the sleeve, the connecting rods are fixedly connected to the bottom ends of the compression springs, the connecting frames are fixedly connected to the bottom ends of the connecting rods, the rotating rollers are rotationally connected to the front and the rear parts of the inner side of the connecting frame, the rotating motor is fixedly connected to the middle part of the front side of the connecting frame, and the middle part of the left side and the right side of the inner side of the support frame is penetrated and rotationally connected with the auxiliary rollers.

As a further description of the above technical solution:

the input end of the rotating motor is electrically connected with the output end of an external power supply, the end part of the output shaft of the rotating motor is fixedly connected with the front end of the rotating roller transmission shaft, and the connecting rod is in sliding clamping connection with the inside of the sleeve.

As a further description of the above technical solution:

the utility model discloses a buffering mechanism is collected to base top left side fixedly connected with, collect buffering mechanism including collecting box, attenuator, buffer board, extrusion rod, mounting box, extension spring, rotor plate and L type pole, the box is collected to base top left side fixedly connected with, collect box inner chamber bottom four corners limit position department fixedly connected with attenuator, attenuator top fixedly connected with buffer board, side middle part fixedly connected with extrusion rod around the buffer board bottom, side fixedly connected with mounting box around the collection box inner chamber bottom, the even fixedly connected with extension spring in mounting box inner chamber bottom, extension spring top fixedly connected with rotor plate, side top fixedly connected with L type pole about the mounting box.

As a further description of the above technical solution:

the extrusion rod bottom with the laminating of rotor plate top, just the extrusion rod bottom is provided with the hemisphere, the buffer board lateral wall with collect box inside wall laminating, the rotor plate left and right sides with the inboard rotation of L type pole is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. this rewinding machine that can automatic unloading, when the unloading, start electric telescopic handle, drive the cutting knife and rise, cut the film, through starting servo motor, drive the threaded rod and rotate, and slider and spout laminating, when the threaded rod rotates, drive the slider and rise for the lifting block rises, makes the lifting block with the wind-up roll lifting, and the lifting block bottom is provided with the inclined plane, makes the wind-up roll lifting fall to the unloading bench, automatic unloading, avoids utilizing the manual work to take, labour saving and time saving promotes production efficiency.

2. This rewinding machine that can automatic unloading, when the wind-up roll drops, fall into on the buffer board, make the buffer board descend, drive the squeeze lever decline for the squeeze lever extrudees the rotor plate, makes the rotor plate deflect, drives extension spring and stretches, make extension spring deformation, utilize extension spring's deformation, cushion the impact, thereby stability when the guarantee wind-up roll drops, the protection wind-up roll prevents the wind-up roll damage, utilizes the attenuator simultaneously, absorbs the potential energy of spring, avoid the device to shake violently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rewinding machine capable of automatically feeding materials according to the present utility model;

FIG. 2 is a schematic structural view of a winding mechanism of a rewinding machine capable of automatically feeding materials according to the present utility model;

fig. 3 is a schematic structural diagram of a lifting and blanking mechanism of a rewinding machine capable of automatically blanking;

fig. 4 is a schematic structural diagram of a collecting and buffering mechanism of a rewinding machine capable of automatically blanking.

In the figure: 100. a base; 200. a placing rack; 210. placing a roller; 300. a support frame; 400. a winding mechanism; 410. a sleeve; 420. a compression spring; 430. a connecting rod; 440. a connecting frame; 450. a rotating roller; 460. a rotating motor; 470. an auxiliary roller; 500. a blanking table; 600. lifting the blanking mechanism; 610. a chute; 620. a motor frame; 630. a servo motor; 640. a threaded rod; 650. a slide block; 660. lifting blocks; 670. an electric telescopic rod; 680. a cutting knife; 700. a collection buffer mechanism; 710. a collection box; 720. a damper; 730. a buffer plate; 740. an extrusion rod; 750. a mounting box; 760. a tension spring; 770. a rotating plate; 780. an L-shaped rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a rewinding machine capable of automatically blanking, which is capable of automatically blanking, avoiding manual taking, saving time and labor, improving production efficiency, referring to fig. 1-4, and comprises a base 100, a placing frame 200, a supporting frame 300, a winding mechanism 400 and a blanking table 500;

referring to fig. 1 again, the base 100 is used for installing a fixing rack 200, a supporting frame 300, a winding mechanism 400 and a blanking table 500;

referring to fig. 1 again, a placement frame 200 is fixedly connected to the right part of the front and rear sides of the top of the base 100, for installing a placement roller 210, a support frame 300 is fixedly connected to the right side of the top of the base 100, for installing a winding mechanism 400, and is located at the left side of the placement frame 200, the winding mechanism 400 is fixedly connected to the bottom of the inner side of the support frame 300, a blanking table 500 is fixedly connected to the left side of the top of the base 100, and is fixedly connected with the left side of the support frame 300, the placement roller 210 is rotatably connected to the inner side of the placement frame 200, and a lifting blanking mechanism 600 is fixedly connected to the top of the front and rear sides of the inner side of the support frame 300;

referring to fig. 3 again, the lifting and blanking mechanism 600 includes a chute 610, a motor frame 620, a servo motor 630, a threaded rod 640, a slider 650, a lifting block 660, an electric telescopic rod 670 and a cutter 680;

referring to fig. 3 again, a sliding groove 610 is formed in the middle of the top of the front and rear sides of the supporting frame 300 in a penetrating manner, a motor frame 620 is fixedly connected to the middle of the front and rear sides of the top of the supporting frame 300, a servo motor 630 is fixedly connected to the middle of the top of the inner side of the motor frame 620, and a threaded rod 640 is rotatably connected to the middle of the top of the sliding groove 610 in a penetrating manner;

referring to fig. 3 again, the outer side of the threaded rod 640 is screwed with a slider 650, opposite sides of the front and rear sliders 650 are fixedly connected with lifting blocks 660, a middle part of the right side of the top of the base 100 is fixedly connected with an electric telescopic rod 670, and the electric telescopic rod 670 is positioned on the right side of the support frame 300 and the left side of the placement frame 200, and an output shaft end part of the electric telescopic rod 670 is fixedly connected with a cutting knife 680.

To sum up, during the unloading, start electric telescopic handle 670, drive cutting knife 680 and rise, cut the film, through starting servo motor 630, drive threaded rod 640 and rotate, and slider 650 and spout 610 laminating, when threaded rod 640 rotates, drive slider 650 and rise for lifting block 660 rises, make lifting block 660 with the wind-up roll lifting, and lifting block 660 bottom is provided with the inclined plane, make the wind-up roll lifting fall to on the unloading platform 500, automatic unloading, avoid utilizing the manual work to take, labour saving and time saving, promote production efficiency.

Referring to fig. 3 again, the input ends of the servo motor 630 and the electric telescopic rod 670 are electrically connected with the output end of the external power source, the end of the output shaft of the servo motor 630 is fixedly connected with the top end of the threaded rod 640, the left and right sides of the slide block 650 are attached to the left and right sides of the slide groove 610, and the bottom of the inner cavity of the lifting block 660 is provided with an inclined plane.

Referring to fig. 2 again, the winding mechanism 400 includes a sleeve 410, a compression spring 420, a connecting rod 430, a connecting frame 440, a rotating roller 450, a rotating motor 460 and an auxiliary roller 470, wherein the middle part of the front and rear sides of the inner side of the support frame 300 is fixedly connected with the sleeve 410, the middle part of the top of the inner cavity of the sleeve 410 is fixedly connected with the compression spring 420, the bottom end of the compression spring 420 is fixedly connected with the connecting rod 430, the bottom end of the connecting rod 430 is fixedly connected with the connecting frame 440, the front and rear parts of the inner side of the connecting frame 440 are rotatably connected with the rotating roller 450, the middle part of the front side of the connecting frame 440 is fixedly connected with the rotating motor 460, and the middle parts of the front and rear sides of the inner side of the support frame 300 are rotatably connected with the auxiliary roller 470.

Referring to fig. 2 again, the input end of the rotating motor 460 is electrically connected to the output end of the external power source, and the end of the output shaft of the rotating motor 460 is fixedly connected to the front end of the transmission shaft of the rotating roller 450, and the connecting rod 430 is slidably clamped inside the sleeve 410.

Referring to fig. 4 again, the collecting and buffering mechanism 700 is fixedly connected to the left side of the top of the base 100, the collecting and buffering mechanism 700 comprises a collecting box 710, a damper 720, a buffering plate 730, a squeezing rod 740, a mounting box 750, a tension spring 760, a rotating plate 770 and an L-shaped rod 780, the collecting box 710 is fixedly connected to the left side of the top of the base 100, the damper 720 is fixedly connected to the position of four corners and edges of the bottom of the inner cavity of the collecting box 710, the buffering plate 730 is fixedly connected to the top of the damper 720, the squeezing rod 740 is fixedly connected to the middle of the front and rear sides of the bottom of the buffering plate 730, the mounting box 750 is fixedly connected to the front and rear sides of the bottom of the inner cavity of the collecting box 710, the tension spring 760 is uniformly and fixedly connected to the rotating plate 770 at the top of the tension spring 760, and the L-shaped rod 780 is fixedly connected to the left and right sides of the top of the mounting box 750.

Referring to fig. 4 again, the bottom of the extrusion rod 740 is attached to the top of the rotating plate 770, and the bottom of the extrusion rod 740 is provided with a hemispherical surface, the outer sidewall of the buffer plate 730 is attached to the inner sidewall of the collecting box 710, and the left and right sides of the rotating plate 770 are rotatably connected to the inner side of the L-shaped rod 780.

To sum up, when the wind-up roll falls, fall into on the buffer plate 730, make buffer plate 730 descend, drive extrusion rod 740 decline for extrusion rod 740 extrusion rotor plate 770 makes rotor plate 770 deflect, drives extension spring 760 and stretches, make extension spring 760 deformation, utilize extension spring 760's deformation, buffer the impact, thereby stability when the guarantee wind-up roll falls protects the wind-up roll, prevent the wind-up roll damage, utilize attenuator 720 simultaneously, absorb the potential energy of spring, avoid the device to shake violently.

When specific use, this technical field personnel is when the rolling, the pulling link 440 makes rotor 450 lifting, drive connecting rod 430 shrink inside sleeve 410, extrude compression spring 420, twine the wind-up roll film, place between auxiliary roller 470, make the wind-up roll both ends lie in lifting block 660 inboard, loose link 440, make rotor 450 reset, start rotor 460, drive rotor 450 rotation, thereby make the wind-up roll rotate, carry out the rolling, in the rolling process, the both ends of wind-up roll are the lifting gradually, make the link 440 rise gradually, when the unloading is needed, close rotor 460, start electric telescopic handle 670, drive cutter 680 and rise, cut the film, afterwards, through start servo motor 630, drive 640 rotation, and slider 650 and spout 610 laminating, when threaded rod 640 rotates, drive slider 650 and rise, make lifting block 660 with the wind-up roll lifting, and be provided with the inclined plane, make the wind-up roll lifting fall to on the unloading platform 500, automatic unloading, when the wind-up roll falls down, make the buffer plate 730 fall down, make the buffer plate 760 roll down, make the buffer plate 760 roll, make the shock absorber plate is avoided, and the shock absorber plate is rotated, the shock absorber is avoided, the shock absorber plate is rotated, and the shock absorber plate is stretched down.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a rewinding machine that can automatic unloading which characterized in that: including base (100), rack (200), support frame (300), winding mechanism (400) and unloading platform (500), rack (200) fixedly connected with in base (100) top front and back side right part, support frame (300) fixedly connected with in base (100) top right side, and be located rack (200) left side, winding mechanism (400) fixedly connected with in support frame (300) inboard bottom, unloading platform (500) fixedly connected with in base (100) top left side, and with support frame (300) left side fixedly connected with, rack (200) inboard rotation is connected with places roller (210), support frame (300) inboard front and back portion top fixedly connected with lifting unloading mechanism (600), lifting unloading mechanism (600) include spout (610), motor frame (620), servo motor (630), threaded rod (640), slider (650), lifting piece (660), electric telescopic handle (670) and cutter (680), support frame (300) front and back side motor (300) top are offered motor (620), are connected with spout (620) top fixedly connected with in the front and back portion of the inboard motor (300) top fixedly connected with lifting unloading mechanism (600), the utility model discloses a cutting tool, including base (100), spout (610), rack (200), support frame (300), electric telescopic handle (670), threaded rod (640) are connected with in the middle part of spout (610) top run through the rotation, threaded rod (640) outside has slider (650) through the screw thread spiro union, front and back portion slider (650) opposite side fixedly connected with lifting block (660), base (100) top right side middle part fixedly connected with electric telescopic handle (670), and be located support frame (300) right side with rack (200) left side, output shaft end fixedly connected with cutting knife (680) of electric telescopic handle (670).

2. The automatic blanking rewinder of claim 1, wherein: the input end of the servo motor (630) and the input end of the electric telescopic rod (670) are electrically connected with the output end of an external power supply, the end part of the output shaft of the servo motor (630) is fixedly connected with the top end of the threaded rod (640), the left side and the right side of the sliding block (650) are attached to the left side and the right side of the sliding groove (610), and an inclined plane is arranged at the bottom of an inner cavity of the lifting block (660).

3. The automatic blanking rewinder of claim 1, wherein: winding mechanism (400) are including sleeve (410), compression spring (420), connecting rod (430), link (440), rotor (450), rotation motor (460) and auxiliary roller (470), side middle part fixedly connected with sleeve (410) around the inboard top of support frame (300), compression spring (420) are fixedly connected with in sleeve (410) inner chamber top middle part, compression spring (420) bottom fixedly connected with connecting rod (430), connecting rod (430) bottom fixedly connected with link (440), the inboard front and back portion of link (440) rotates and is connected with rotor (450), fixed rotor (460) in the front side middle part of link (440), side middle part runs through around the inboard front and back portion of support frame (300) and rotates and be connected with auxiliary roller (470).

4. A rewinder with automatic blanking according to claim 3, characterized in that: the input end of the rotating motor (460) is electrically connected with the output end of an external power supply, the end part of the output shaft of the rotating motor (460) is fixedly connected with the front end of the transmission shaft of the rotating roller (450), and the connecting rod (430) is in sliding clamping connection with the inside of the sleeve (410).

5. The automatic blanking rewinder of claim 1, wherein: the utility model provides a base (100) top left side fixedly connected with collects buffer gear (700), collect buffer gear (700) including collecting box (710), attenuator (720), buffer board (730), extrusion rod (740), installation box (750), extension spring (760), rotor plate (770) and L type pole (780), base (100) top left side fixedly connected with collects box (710), collect box (710) inner chamber bottom four corners limit position department fixedly connected with attenuator (720), attenuator (720) top fixedly connected with buffer board (730), side middle part fixedly connected with extrusion rod (740) around buffer board (730) bottom, collect box (710) inner chamber bottom front and back side fixedly connected with installation box (750), even fixedly connected with extension spring (760) in installation box (750) inner chamber bottom, extension spring (760) top fixedly connected with rotor plate (770), side top fixedly connected with L type pole (780) about installation box (750).

6. The automatic blanking rewinder of claim 5, wherein: the extrusion rod (740) bottom with laminating of rotor plate (770) top, just extrusion rod (740) bottom is provided with the hemisphere, buffer board (730) lateral wall with collect box (710) inside wall laminating, rotor plate (770) left and right sides with L type pole (780) inboard rotates and is connected.