CN216193536U - Automatic rolling and folding device - Google Patents

Abstract

The utility model relates to an automatic rolling and folding device. The cloth clamping and conveying device comprises a rack, a cloth clamping and conveying device, a cloth conveying belt device, a clamping and rotating device, a limiting and cloth pulling device and a pressing plate device, wherein the cloth clamping and conveying device comprises a first clamping jaw mechanism, a second clamping jaw mechanism and a longitudinal conveying mechanism, and the relative position between the first clamping jaw mechanism and the second clamping jaw mechanism is adjustable. By arranging the first clamping jaw mechanism and the second clamping jaw mechanism, the cloth with different sizes can be clamped; the longitudinal conveying mechanism is arranged, so that the cloth can be driven to move along the length direction of the rack; the cloth conveying belt device can realize auxiliary supporting and conveying of cloth, and meanwhile, the cloth conveying belt device is matched with the longitudinal conveying mechanism, so that the phenomena of pleating and irregularity can be avoided; through setting up the clamp and rotating the device, can roll up the cloth and fold, and can guarantee to roll up and fold the quality, improve to roll up and fold efficiency, can satisfy people to the automated production demand.

Description

Automatic rolling and folding device

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an automatic rolling and folding device.

Background

Cloth (for example sheet, tablecloth, quilt cover, cloth such as pillowcase) need be rolled up it and fold before dispatching from the factory after production and processing accomplishes, fold to the book of cloth among the prior art and operate through operating personnel usually, can't guarantee to roll up and fold the quality, can appear pleating and uneven phenomenon, very big influence the normal sale of cloth, and when facing the great cloth of size, only can't roll up it through single operating personnel, need many operating personnel concurrent operation, operating personnel's the amount of labour is great, and it is lower to roll up and fold efficiency, the cost of labor is high, can't satisfy people to automated production's demand.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an automatic rolling and folding device which can ensure the rolling and folding quality, effectively avoid pleating and untidy phenomenon, improve the rolling and folding efficiency and meet the requirements of people on automatic production.

An automatic winding and stacking device comprising:

the device comprises a frame, wherein a workbench is arranged on the frame;

the cloth clamping and conveying device is arranged on the rack and comprises a first clamping jaw mechanism, a second clamping jaw mechanism and a longitudinal conveying mechanism, the longitudinal conveying mechanism is used for driving the first clamping jaw mechanism and the second clamping jaw mechanism to move along the cloth travelling direction, the first clamping jaw mechanism and the second clamping jaw mechanism are matched with each other for clamping cloth, and the relative position between the first clamping jaw mechanism and the second clamping jaw mechanism is adjustable;

the cloth feeding belt device is arranged on the workbench and is provided with a conveying mechanism and a turning plate, the conveying mechanism is provided with a conveying channel for conveying cloth, the distance between the conveying channel and the workbench is gradually increased along the cloth traveling direction, and the turning plate is arranged at the terminal of the conveying channel;

the clamping and rotating device is arranged on the rack and used for rolling and folding the cloth;

the limiting and fabric pulling device is arranged on the rack and is used for pulling the fabric from two sides of the fabric;

and the pressing plate device is arranged on the rack and is used for pressing the rolled and folded cloth.

In one embodiment, the first clamping jaw mechanism and the second clamping jaw mechanism each comprise an upper clamping plate, a lower clamping plate, a spring and a first pressing piece, the spring is clamped between the upper clamping plate and the lower clamping plate, and the first pressing piece can enable the upper clamping plate and the lower clamping plate to be switched between an open state and a closed state.

In one embodiment, each of the first clamping jaw mechanism and the second clamping jaw mechanism is provided with a limiting stopper, a channel through which a fabric can pass is formed between the lower clamping plate and the lower clamping plate, and the limiting stopper is arranged in the channel between the lower clamping plate and can abut against one side of the fabric to position the fabric.

In one embodiment, the conveying mechanism comprises a conveying plate and a conveying belt, the conveying belt is arranged on the conveying plate, the turning plate is connected to the conveying plate, and the angle of the turning plate relative to the conveying plate is adjustable.

In one embodiment, a notch is formed on each of two sides of the turning plate, the clamping and rotating device comprises a first rotating clamp mechanism, a second rotating clamp mechanism, and the relative position between the first rotating clamp mechanism and the second rotating clamp mechanism is adjustable, and the first rotating clamp mechanism and the second rotating clamp mechanism are arranged opposite to the notches on the two sides of the turning plate.

In one embodiment, the first rotary clamping mechanism and the second rotary clamping mechanism each comprise a clamp capable of being opened and closed, a second pressing piece for driving the clamp to be opened or closed, and a clamp driving part for driving the clamp to rotate.

In one embodiment, the number of the clamps is two, the relative position between the two clamps is adjustable, and transverse groove knurling is arranged on the clamps.

In one embodiment, the cloth pulling device comprises a fixed connection part fixedly connected to the frame, a concave part and an air suction device, wherein a plurality of ventilation grooves are formed in the upper wall and the lower wall of the concave part, an air suction connection port is connected to the concave part, and the air suction connection port is communicated with the ventilation grooves and the air suction device.

In one embodiment, the pressure plate device comprises a pressure plate, a pressure plate driving part connected to the pressure plate and used for driving the pressure plate to lift, and a pressure plate limit stop, wherein one surface of the pressure plate limit stop is obliquely arranged relative to one surface of the pressure plate and used for enabling the pressure plate to form an oblique state and be attached to the turning plate.

In one embodiment, the cloth clamping and conveying device further comprises a first sensor for detecting whether the first clamping jaw mechanism has cloth or not and a second sensor for detecting whether the second clamping jaw mechanism has cloth or not, and the turning plate is provided with a third sensor for detecting whether the turning plate has cloth or not.

According to the automatic rolling and folding device, the first clamping jaw mechanism and the second clamping jaw mechanism are arranged, so that cloth with different sizes can be clamped, and the cloth can be pulled to be in a stretched straight state; the longitudinal conveying mechanism is arranged, so that the cloth can be driven to move along the length direction of the rack; the cloth conveying belt device can realize auxiliary supporting and conveying of cloth, and meanwhile, the cloth conveying belt device is matched with the longitudinal conveying mechanism to convey the cloth, so that the phenomena of pleating and irregularity can be avoided to the maximum extent; the distance between the conveying channel of the conveying mechanism and the workbench is gradually increased along the cloth traveling direction, the cloth can be conveyed obliquely upwards along the conveying plate and the conveying belt, after the cloth is separated from the first clamping jaw mechanism and the second clamping jaw mechanism, power can be continuously provided for the cloth and the cloth is conveyed to the turning plate, and the cloth can be rolled and stacked by arranging the clamping and rotating device; the limiting cloth pulling device is arranged, so that the two sides of the cloth can be pulled; through setting up the presser device, can compress tightly the cloth after rolling up and folding, and can guarantee to roll up and fold the quality, improve to roll up and fold efficiency, can satisfy people to the automated production demand.

Drawings

Fig. 1 is a schematic structural diagram of an automatic rolling and stacking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic structural view of a cloth clamping and conveying device according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a gripper mechanism according to an embodiment of the present invention;

FIG. 5 is a partial schematic view of the structure of FIG. 4 from another perspective, with the upper clamp plate and spring omitted;

FIG. 6 is a schematic structural view of a cloth feeding belt device according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a rotating clamp mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a platen device according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a cloth tearing limiting device according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of another view angle of fig. 9.

Description of the reference numerals

10. An automatic rolling and folding device; 100. a frame; 200. a cloth clamping and conveying device; 210. a first jaw mechanism; 220. a second jaw mechanism; 221. an upper splint; 222. a lower splint; 223. a spring; 224. a first press-fit member; 230. a jaw drive member; 240. a longitudinal conveying mechanism; 241. a second slide rail; 242. a second slider; 243. a longitudinal driving member; 244. a cross bar; 250. a limiting stop strip; 251. a notch; 260. a first inductor; 300. a cloth feeding belt device; 310. a transport mechanism; 311. a conveying plate; 312. a conveyor belt; 320. turning over a plate; 400. a clamping and rotating device; 410. a first rotating clamp mechanism; 420. a second rotating clamp mechanism; 421. a clamp; 422. a second press-fit member; 423. a jig driving part; 424. knurling the transverse groove; 430. a fourth slide rail; 440. a fourth slider; 450. a rotating clip driving member; 500. a limiting cloth pulling device; 510. a fixed connection part; 520. a female profile; 530. a ventilation slot; 540. an air suction connector; 600. a platen device; 610. pressing a plate; 620. a platen drive member; 630. and a limit stop of the pressure plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, an embodiment of the present application relates to an automatic winding and stacking apparatus. The automatic rolling and folding device 10 comprises a frame 100, a cloth clamping and conveying device 200, a cloth feeding belt device 300, a clamping and rotating device 400, a limiting and cloth pulling device 500, a pressing plate device 600 and a control device. The control device is used for realizing automatic control, and for example, a PLC can be adopted, and an MCS-51 single chip microcomputer can also be adopted.

Referring to fig. 1 and 2, a worktable is disposed on the rack 100, an upper surface of the worktable is disposed horizontally, and a plurality of casters are disposed at a bottom of the rack 100 and enable the entire rack 100 to move.

Referring to fig. 1, 2 and 6, the cloth feeding belt device 300 is disposed on the work bench, the cloth feeding belt device has a conveying mechanism 310 and a turning plate 320, the conveying mechanism 310 has a conveying channel for conveying cloth, the distance between the conveying channel and the work bench gradually increases along the cloth running direction, and the turning plate 320 is disposed at the end of the conveying channel.

Referring to fig. 1, 2 and 6, the transportation mechanism 310 includes a plurality of transportation plates 311, a transportation belt 312, a turning plate 320, and a belt driving component for driving the transportation belt 312 to rotate, where the transportation belt 312 is disposed on the transportation plate 311 at equal intervals, the transportation plate 311 can assist in holding the cloth during the cloth transportation process, and the transportation belt 312 can assist in transporting the cloth, so that the transportation belt has transportation power both above and below the cloth, thereby effectively avoiding the pleating during the transportation process. Meanwhile, the cloth is conveyed simultaneously with the longitudinal conveying mechanism 240, so that pleating can be avoided to the maximum extent, and the control module is connected with and controls the belt driving part.

Referring to fig. 1, 2 and 6, the turning plate 320 is connected to the conveying plate 311, and the angle of the turning plate 320 with respect to the conveying plate 311 is adjustable. Before the angle of the turning plate 320 relative to the conveying plate 311 is not adjusted, the turning plate 320 is an inclined surface which inclines downwards.

In this embodiment, in order to adjust the angle of the turning plate 320 relative to the conveying plate 311, the following settings may be made:

the cloth feeding belt device 300 further comprises a turning plate driving part for realizing automatic adjustment, the turning plate driving part is fixedly connected to the rack 100 or the conveying plate 311, the turning plate driving part can adopt an air cylinder or a motor, as long as the turning plate 320 can be driven to rotate, and the control module is connected with and controls the turning plate driving part.

In other embodiments, the operation rod may be further provided, and one end of the operation rod is fixedly connected to the turning plate 320, and when the operation rod is used, the operation can be performed only by operating the operation rod.

The distances between the conveying plate 311 and the conveying belt 312 and the workbench gradually increase along the cloth traveling direction; the cloth can be transported along the transporting plate 311 and the transporting belt 312 obliquely upward, and after the cloth is separated from the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220, the cloth can be continuously powered and transported to the turning plate 320.

The turning plate 320 is provided with a third sensor for detecting whether cloth exists on the turning plate 320, the third sensor is in communication connection with the control module, the third sensor can be a pressure sensor, an infrared sensor, an ultrasonic sensor, a weighing sensor and the like, and the effect of detecting whether cloth exists on the turning plate 320 can be realized.

Referring to fig. 1 to 5, the cloth clamping and conveying device 200 is disposed on the rack 100, a space is provided between the cloth clamping and conveying device 200 and the workbench, the cloth clamping and conveying device 200 includes a first clamping jaw mechanism 210, a second clamping jaw mechanism 220, a clamping jaw driving part 230, a first sensor 260 for detecting whether there is cloth on the first clamping jaw mechanism 210, a second sensor for detecting whether there is cloth on the second clamping jaw mechanism 220, and a longitudinal conveying mechanism 240, the first sensor 260 and the second sensor are in communication connection with a control module, the first sensor 260 and the second sensor may be pressure sensors, infrared sensors, ultrasonic sensors, weighing sensors, etc., as long as the function of detecting whether there is cloth on the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 can be achieved.

Referring to fig. 1 to 5, the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 are mutually matched for clamping a cloth, and each of the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 includes an upper clamping plate 221, a lower clamping plate 222, a spring 223, and a first pressing piece 224. Wherein the first presser 224 is used to enable the upper and lower jaws 221 and 222 to be switched in the open and closed states. In the open state, the distance between the upper plate 221 and the lower plate 222 is large, and cloth can be placed or separated between the upper plate 221 and the lower plate 222. In the closed state, the upper clamp 221 and the lower clamp 222 are close to each other and even can be attached together, so that when the open state is converted into the closed state, the upper clamp 221 and the lower clamp 222 can clamp the cloth between the upper clamp 221 and the lower clamp 222. The spring 223 is disposed between the upper plate 221 and the lower plate 222. The spring 223 has a certain pressure effect, so that the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 are not loosened or run out during the process of dragging the cloth, and the cloth can be dragged away smoothly.

When the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 operate, the first pressing component 224 of the first clamping jaw mechanism 210 opens the upper clamping plate 221 and the lower clamping plate 222, one end of the cloth is placed between the upper clamping plate 221 and the lower clamping plate 222, and after the cloth is placed, the first pressing component 224 of the first clamping jaw mechanism 210 closes the upper clamping plate 221 and the lower clamping plate 222 to clamp the cloth. The first pressing part 224 of the second clamping jaw mechanism 220 opens the upper clamping plate 221 and the lower clamping plate 222, the other end of the cloth is placed between the upper clamping plate 221 and the lower clamping plate 222, and after the cloth is placed, the first pressing part 224 of the second clamping jaw mechanism 220 closes the upper clamping plate 221 and the lower clamping plate 222 to clamp the cloth. When the cloth is transported to the transporting mechanism 310, the first pressing member 224 of the first clamping jaw mechanism 210 opens the upper clamping plate 221 and the lower clamping plate 222, and the first pressing member 224 of the second clamping jaw mechanism 220 opens the upper clamping plate 221 and the lower clamping plate 222, so that the cloth is separated from between the upper clamping plate 221 and the lower clamping plate 222. When the cloth is disengaged, the first clamping jaw mechanism 210 and the first pressing part 224 of the second clamping jaw mechanism 220 operate simultaneously.

The first pressing member 224 includes a clamp driving member capable of driving the upper clamp 221 and the lower clamp 222 to open or close, the clamp driving member employs an air cylinder, and a power output end of the clamp driving member may be directly fixedly connected to the upper clamp 221. The power output end of the clamping plate driving component can also be connected with the upper clamping plate 221 through a transmission device, as long as the function that the clamping plate driving component can drive the upper clamping plate 221 and the lower clamping plate 222 to open or close can be realized.

Referring to fig. 1 to 5, the relative position between the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 is adjustable, so that the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 can move away from or close to each other, thereby being capable of adapting to different sizes of cloth and pulling the cloth to be in a stretched state.

In this embodiment, in order to adjust the relative position between the first jaw mechanism 210 and the second jaw mechanism 220, the following settings are made:

the second clamping jaw mechanism 220 is fixedly arranged, the first clamping jaw mechanism 210 is movably arranged on the clamping jaw driving part 230 through a first sliding block, the clamping jaw driving part 230 comprises a first sliding rail matched with the first sliding block and a first power source, the first clamping jaw mechanism 210 is fixedly arranged on the first sliding block, the first power source drives the first clamping jaw mechanism 210 to move along the first sliding rail in a guiding mode through a first synchronous assembly, the first synchronous assembly adopts a lead screw assembly, the control module controls the first power source in a connecting mode, and the first power source adopts a motor.

In other embodiments, the following may be also possible: the clamping jaw driving part 230 adopts an air cylinder, the power output end of the clamping jaw driving part 230 can be directly and fixedly connected with the first clamping jaw mechanism 210, and the control module is connected with and controls the clamping jaw driving part 230.

In order to facilitate adjustment of the relative position between the first jaw mechanism 210 and the second jaw mechanism 220, the following arrangement may be provided:

the first jaw mechanism 210 and the second jaw mechanism 220 are movably disposed on the jaw driving member 230, respectively. For example, the first jaw mechanism 210 and the second jaw mechanism 220 are both slidably connected to the first slide rail of the jaw driving member 230 through a first slider, and can be moved by the first power source.

Referring to fig. 1 to 3, the longitudinal conveying mechanism 240 is configured to drive the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to move along the cloth path. The cloth running direction is a conveying direction of the conveyor belt 312.

In this embodiment, in order to realize that the longitudinal conveying mechanism 240 drives the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to move along the cloth traveling direction, the following settings are made:

the longitudinal conveying mechanism 240 includes a plurality of second slide rails 241, a second slider 242 matched with the second slide rails 241, a cross bar 244, and a longitudinal driving component 243 for driving the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to move along the cloth traveling direction.

Referring to fig. 1-3, first jaw mechanism 210 is fixedly attached to crossbar 244 by fasteners, second jaw mechanism 220 is attached to crossbar 244 by jaw drive 230, and jaw drive 230 is fixedly attached to crossbar 244 by fasteners.

In other embodiments, the following may be also possible: first jaw mechanism 210 is coupled to crossbar 244 by jaw drive 230, second jaw mechanism 220 is coupled to crossbar 244 by jaw drive 230, and jaw drive 230 is fixedly coupled to crossbar 244 by fasteners.

Referring to fig. 1 to fig. 3, the cross bar 244 is slidably connected to the second slide rail 241 through the second slider 242, and the longitudinal driving component 243 is configured to drive the second slider 242 to move along the second slide rail 241, so as to drive the first and second clamping jaw mechanisms 210 and 220 to move.

The longitudinal driving component 243 comprises a third slide rail, a third slide block matched with the third slide rail and a second power source, the cross rod 244 is fixedly arranged on the third slide block, the second power source drives the cross rod 244 to move along the third slide rail through a second synchronous component in a guiding mode, the second synchronous component adopts a lead screw component, the control module is connected with and controls the second power source, and the second power source adopts a motor.

In other embodiments, the following may be also possible: the longitudinal driving component 243 adopts an air cylinder, the power output end of the longitudinal driving component 243 is directly and fixedly connected with the third slide block, and the control module is connected with and controls the longitudinal driving component 243.

Referring to fig. 5, the first sensor 260 and the second sensor are disposed on the lower plate 222.

The first sensor 260 detects whether the first clamping jaw mechanism 210 has cloth or not in real time, and the second sensor detects whether the second clamping jaw mechanism 220 has cloth or not in real time and transmits the detected data to the control module in real time. When the first sensor 260 detects that there is cloth on the first jaw mechanism 210 and the first sensor 260 detects that there is cloth on the second jaw mechanism 220, the control module controls the jaw driving part 230 to operate to drive the first jaw mechanism 210 and the second jaw mechanism 220 to adjust positions, so as to pull the cloth to be in a stretched state. And the control module controls the longitudinal conveying mechanism 240 to operate, so as to drive the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to move along the cloth traveling direction.

Referring to fig. 4 and 5, the first and second clamping jaw mechanisms 210 and 220 are provided with a limiting stopper strip 250 for positioning.

In this embodiment, in order to realize that the limiting stop strip 250 can play a role in positioning, the following settings are made:

a channel through which the cloth can pass is formed between the lower clamp plate 221 and the lower clamp plate 222, and the limiting stop strip 250 is disposed in the channel between the lower clamp plate 221 and the lower clamp plate 222 so as to be capable of abutting against one side of the cloth to position the cloth. The limiting blocking strip 250 on the first clamping jaw mechanism 210 and the limiting blocking strip 250 on the second clamping jaw mechanism 220 are arranged at the same position, so that the cloth clamping depths of the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 are the same each time, and the effect that each piece of cloth is rolled and folded is the same.

Further, the limit stop strip 250 can be fixedly connected to the lower clamp plate 222, a notch 251 matched with the limit stop strip 250 in shape is formed at a position corresponding to the upper clamp plate 221, the limit stop strip 250 has a protruding portion protruding out of the upper surface of the lower clamp plate 222, and a groove portion matched with the protruding portion in shape is formed in the notch 251. Under the mutually matched state, the outer surface of the protruding part and the inner surface of the groove part can be mutually attached, so that the protruding part of the limiting stop strip 250 protruding out of the upper surface of the lower clamping plate 222 can be completely embedded in the groove part, and no obstruction exists between the upper clamping plate 221 and the lower clamping plate 222 after the upper clamping plate 221 and the lower clamping plate 222 are closed. Therefore, the upper and lower jaws 221 and 222 can be closed more tightly to clamp the cloth.

In other embodiments, the position-limiting stop strip 250 can be fixedly connected to the upper clamping plate 221, and a notch matching with the shape of the position-limiting stop strip 250 is formed at a corresponding position of the lower clamping plate 222.

Referring to fig. 1 and 2, the clamping and rotating device 400 is disposed on the frame 100 and used for rolling and folding the fabric; the clamping device 400 comprises a first rotating clamping mechanism 410, a second rotating clamping mechanism 420 and a rotating clamping driving part 450, wherein the relative position between the first rotating clamping mechanism 410 and the second rotating clamping mechanism 420 is adjustable, so that the first rotating clamping mechanism 410 and the second rotating clamping mechanism 420 can be far away from or close to each other, and therefore the clamping device can be suitable for cloth materials with different sizes.

In this embodiment, in order to adjust the relative position between the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420, the following settings are made:

the rotating clamp driving part 450 comprises a fourth slide rail 430, a fourth slider 440 matched with the fourth slide rail 430 and a third power source, the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 are both connected to the fourth slide rail 430 through the fourth slider 440 in a sliding manner, the third power source drives the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 to move along the fourth slide rail 430 in a guiding manner through a third synchronizing assembly, the third synchronizing assembly adopts a screw rod assembly, the control module controls the third power source in a connecting manner, and the third power source adopts a motor.

In other embodiments, the following may be also possible: the rotating clamp driving part 450 adopts an air cylinder, the power output end of the rotating clamp driving part 450 can be directly and fixedly connected with the fourth sliding block 440, and the control module is connected with and controls the rotating clamp driving part 450.

Referring to fig. 1, 2 and 6, two sides of the turning plate 320 are respectively formed with a notch, and the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 are disposed opposite to the notches at the two sides of the turning plate 320, so that the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 can wait for cloth at the notches at the two sides of the turning plate 320, and a space for operating the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 is provided.

Referring to fig. 2 and 7, the first rotating gripper mechanism 410 and the second rotating gripper mechanism 420 include a gripper 421 capable of opening and closing, a second pressing element 422 for driving the gripper 421 to open or close, and a gripper driving member 423 for driving the gripper 421 to rotate, and the gripper driving member 423 employs a motor.

Referring to fig. 2 and 7, the two clamps 421 include two clamps, and the relative position between the two clamps 421 is adjustable, so that the two clamps 421 can move away from or close to each other, thereby being capable of adapting to different sizes of cloth.

Referring to fig. 2 and 7, the clamp 421 is provided with a transverse groove knurl 424, which can increase friction force and enable the clamp 421 to clamp cloth more tightly.

Referring to fig. 2, 9 and 10, the cloth limiting and pulling device 500 is disposed on the frame 100 and is used for pulling the cloth from two sides of the cloth; the two limiting cloth pulling devices 500 are respectively arranged on two sides of the cloth running direction.

Referring to fig. 2, 9 and 10, the cloth stopping and pulling device 500 includes a fixed connection portion 510 fixedly connected to the frame 100, a concave member 520, and a suction device. The female mold member 520 includes an upper wall, a lower wall, and a rear wall. The upper wall and the lower wall of the concave member 520 are both provided with a plurality of ventilation grooves 530. A suction connection port 540 is connected to a rear wall of the female mold member 520. The air suction connection opening 540 is communicated with the plurality of air ventilation grooves 530 through an air suction pipe, and the air suction device is communicated with the air suction connection opening 540 through the air suction pipe. The air suction device adopts a suction fan, the control module is connected with and controls the air suction device, the air suction device is also provided with a switch, and the opening or closing of the suction fan can be realized through the opening and closing of the switch.

Referring to fig. 2, 9 and 10, the upper wall, the lower wall and the rear wall are formed with a groove, when the cloth passes through the groove, two sides of the cloth are adsorbed in the groove by the air suction device to pull the cloth, so as to prevent the cloth from shrinking toward the middle in the rolling process, and the rolling effect is better.

Referring to fig. 1, 2 and 8, a pressing device 600 is disposed on the frame 100 for pressing the folded cloth to prevent the folded cloth from loosening. The pressing plate device 600 comprises a pressing plate 610, a pressing plate driving part 620 connected to the pressing plate 610 and used for driving the pressing plate 610 to ascend and descend, and a pressing plate limit stop 630, wherein one surface of the pressing plate limit stop 630 is obliquely arranged relative to one surface of the pressing plate 610 and used for enabling the pressing plate 610 to form an inclined state and be attached to the turning plate 320, and the control module is connected with and controls the pressing plate driving part 620.

Referring to fig. 1, 2 and 8, the surface of the pressing plate 610 contacting the rolled and stacked cloth has friction, so that the cloth can be pressed well when the cloth is unclamped.

The automatic winding and stacking apparatus 10 according to the present embodiment is used as follows:

the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 are matched with each other to clamp two ends of the cloth respectively.

The first pressing element 224 of the first clamping jaw mechanism 210 opens the upper clamping plate 221 and the lower clamping plate 222, and one end of the cloth is placed between the upper clamping plate 221 and the lower clamping plate 222. After the cloth is placed, the first pressing member 224 of the first clamping mechanism 210 closes the upper clamp plate 221 and the lower clamp plate 222 to clamp the cloth. The first presser 224 of the second gripper mechanism 220 opens the upper plate 221 and the lower plate 222, and places the other end of the cloth between the upper plate 221 and the lower plate 222. After the cloth is placed, the first pressing member 224 of the second clamping mechanism 220 closes the upper clamp plate 221 and the lower clamp plate 222 to clamp the cloth.

The relative position between the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 is adjusted to be used for pulling the cloth to be in a stretched state.

The first sensor 260 detects whether the first clamping jaw mechanism 210 has cloth or not in real time, and the second sensor detects whether the second clamping jaw mechanism 220 has cloth or not in real time and transmits the detected data to the control module in real time. When the first sensor 260 detects that there is cloth on the first jaw mechanism 210 and the first sensor 260 detects that there is cloth on the second jaw mechanism 220, the control module controls the jaw driving part 230 to operate to drive the first jaw mechanism 210 and the second jaw mechanism 220 to move away from each other, so as to pull the cloth to be in a stretched state.

The longitudinal conveying mechanism 240 drives the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to move along the cloth moving direction, and the conveying mechanism 310 drives the cloth to move along the cloth moving direction.

Wherein the control module controls the longitudinal driving member 243 to operate and controls the belt driving member to operate.

When the first and second clamping jaw mechanisms 210 and 220 move the cloth onto the transporting mechanism 310, the first and second clamping jaw mechanisms 210 and 220 cooperate with each other to separate two ends of the cloth.

The first pressing part 224 of the first clamping jaw mechanism 210 opens the upper clamping plate 221 and the lower clamping plate 222, and the first pressing part 224 of the second clamping jaw mechanism 220 opens the upper clamping plate 221 and the lower clamping plate 222, so as to separate the cloth from between the upper clamping plate 221 and the lower clamping plate 222. When the cloth is disengaged, the first clamping jaw mechanism 210 and the first pressing part 224 of the second clamping jaw mechanism 220 operate simultaneously.

The longitudinal conveying mechanism 240 drives the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to reset for clamping a next cloth, the conveying mechanism 310 continues to drive the cloth to move along the cloth path direction so as to move the cloth to the turning plate 320, and the distance between the conveying mechanism 310 and the workbench gradually increases along the cloth path direction.

After the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 separate the cloth, the control module controls the longitudinal driving part 243 and the clamping jaw driving part 230 to operate, so as to drive the first clamping jaw mechanism 210 and the second clamping jaw mechanism 220 to reset, and prepare to clamp and take off a next cloth.

The transportation mechanism 310 continuously drives the cloth to move along the cloth path direction so as to move the cloth to the turning plate 320, the turning plate 320 is obliquely arranged downwards relative to the workbench, and when the cloth moves to the turning plate 320, the cloth moves along the tilting direction of the turning plate 320.

The third sensor detects whether there is cloth on the turning plate 320 in real time and transmits the detected data to the control module in real time. When the third sensor detects that there is cloth on the turning plate 320, the control module controls the belt driving part to stop rotating and controls the third power source to operate, so as to respectively drive the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 to move along the fourth slide rail 430, so as to adjust the relative position between the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420. Meanwhile, the control module controls the second pressing member to operate to drive the clamp 421 to close, so that the two sides of the cloth are clamped.

The control module controls the operation of the flap driving member to drive the flap 320 to turn down, so as to facilitate the rotation of the clamp 421.

The limiting cloth pulling device operates and pulls the two sides of the cloth.

Wherein, the device that induced drafts of the spacing device 500 that pulls of control module control is used for pulling the cloth from the both sides of cloth to forming to pull the cloth, can prevent at the in-process that rolls up the pile, the cloth contracts toward the middle part, so that roll up the pile effect better.

The clamping and rotating device operates to clamp and roll the two sides of the cloth.

Wherein, the control module controls the operation of the clamp driving part 423 to drive the clamp 421 to rotate, so as to fold the fabric.

The pressing plate device operates to compress the rolled and stacked cloth.

After the rolling and stacking are completed, the control module controls the turning plate driving part to operate so as to drive the turning plate 320 to turn upwards to be abutted to the rolled and stacked cloth, and controls the pressing plate driving part 620 to operate so as to drive the pressing plate 610 to descend so as to press the rolled and stacked cloth between the turning plate 320 and the pressing plate 610.

The control module controls the second pressing element 422 to operate to drive the clamp 421 to open, so as to separate two sides of the cloth. The control module controls the third power source to operate to respectively drive the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420 to move along the fourth slide rail 430, so as to reset the first rotating clamp mechanism 410 and the second rotating clamp mechanism 420.

The control module controls the operation of the flap driving part to drive the flap 320 to ascend so as to slide the rolled and folded cloth down along the inclined direction of the flap 320.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An automatic winding and stacking device, characterized by comprising:

the device comprises a frame, wherein a workbench is arranged on the frame;

the cloth clamping and conveying device is arranged on the rack and comprises a first clamping jaw mechanism, a second clamping jaw mechanism and a longitudinal conveying mechanism, the longitudinal conveying mechanism is used for driving the first clamping jaw mechanism and the second clamping jaw mechanism to move along the cloth travelling direction, the first clamping jaw mechanism and the second clamping jaw mechanism are matched with each other for clamping cloth, and the relative position between the first clamping jaw mechanism and the second clamping jaw mechanism is adjustable;

the cloth feeding belt device is arranged on the workbench and is provided with a conveying mechanism and a turning plate, the conveying mechanism is provided with a conveying channel for conveying cloth, the distance between the conveying channel and the workbench is gradually increased along the cloth traveling direction, and the turning plate is arranged at the terminal of the conveying channel;

the clamping and rotating device is arranged on the rack and used for rolling and folding the cloth;

the limiting and fabric pulling device is arranged on the rack and is used for pulling the fabric from two sides of the fabric;

and the pressing plate device is arranged on the rack and is used for pressing the rolled and folded cloth.

2. The automatic winding and stacking device according to claim 1, wherein each of the first and second clamping jaw mechanisms comprises an upper clamping plate, a lower clamping plate, a spring, and a first pressing member, the spring is clamped between the upper clamping plate and the lower clamping plate, and the first pressing member can switch the upper clamping plate and the lower clamping plate between an open state and a closed state.

3. The automatic winding and folding device according to claim 2, wherein each of the first clamping jaw mechanism and the second clamping jaw mechanism is provided with a limiting stop strip, a channel through which the cloth can pass is formed between the lower clamping plate and the lower clamping plate, and the limiting stop strips are arranged in the channel between the lower clamping plate and the lower clamping plate so as to be capable of abutting against the channel to position the cloth.

4. The automatic winding and stacking device as claimed in claim 1, wherein the transportation mechanism comprises a transportation plate and a transportation belt, the transportation belt is arranged on the transportation plate, the turning plate is connected to the transportation plate, and the angle of the turning plate relative to the transportation plate is adjustable.

5. The automatic winding and stacking device as claimed in claim 4, wherein a notch is formed on each of two sides of the turning plate, the clamping and rotating device comprises a first rotating clamping mechanism and a second rotating clamping mechanism, the relative position between the first rotating clamping mechanism and the second rotating clamping mechanism is adjustable, and the first rotating clamping mechanism and the second rotating clamping mechanism are opposite to the notches on the two sides of the turning plate.

6. The automatic rolling and stacking device according to claim 5, wherein the first rotating clamp mechanism and the second rotating clamp mechanism each comprise a clamp capable of being opened and closed, a second pressing piece for driving the clamp to be opened or closed, and a clamp driving part for driving the clamp to rotate.

7. The automatic rolling and stacking device of claim 6, wherein the number of the clamps is two, the relative position between the two clamps is adjustable, and the clamps are provided with transverse groove knurling.

8. The automatic rolling and folding device according to claim 1, wherein the limiting cloth pulling device comprises a fixed connection part fixedly connected to the frame, a concave part and an air suction device, a plurality of ventilation grooves are formed in the upper wall and the lower wall of the concave part, an air suction connection port is connected to the concave part, and the air suction connection port is communicated with the ventilation grooves and the air suction device.

9. The automatic winding and stacking device of claim 1, wherein the pressing plate device comprises a pressing plate, a pressing plate driving part connected to the pressing plate and used for driving the pressing plate to ascend and descend, and a pressing plate limit stop, one surface of the pressing plate limit stop is obliquely arranged relative to one surface of the pressing plate and used for enabling the pressing plate to form an oblique state and be attached to the turning plate.

10. The automatic winding and folding device according to claim 1, wherein the cloth clamping and conveying device further comprises a first sensor for detecting whether the first clamping jaw mechanism has cloth or not and a second sensor for detecting whether the second clamping jaw mechanism has cloth or not, and the turning plate is provided with a third sensor for detecting whether the turning plate has cloth or not.

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