CN219314137U - Automatic feeding equipment tailors - Google Patents

Abstract

The utility model discloses automatic cutting and feeding equipment, which comprises a frame, an annular conveying mechanism, a rolling mechanism, a distributing mechanism and a feeding mechanism, wherein the annular conveying mechanism comprises an annular guide rail, a synchronous belt and a driving wheel, the rolling mechanism is arranged at intervals and is glidingly arranged on the annular guide rail and connected with the synchronous belt so as to be driven by the synchronous belt to slide, the rolling mechanism is suitable for being inserted at two ends of a material roll and drives the material roll to rotate when the synchronous belt stops, the distributing mechanism is provided with a distributing piece with a switchable position, the distributing piece can separate the cloth on the material roll, the feeding mechanism is provided with a moving component and a clamping component, and the clamping component can clamp the separated cloth and convey the cloth to automatic cutting equipment under the driving of the moving component; the automatic cutting device can automatically convey to automatic cutting devices, reduces labor cost and improves manufacturing efficiency.

Description

Automatic feeding equipment tailors

Technical Field

The utility model relates to the technical field of cutting and feeding equipment, in particular to cutting and automatic feeding equipment.

Background

In the automatic manufacturing process of the shoe industry, the automatic cutting equipment is utilized to cut cloth, but in the cutting process, the cloth is fed and fed in a manual mode, and then is conveyed to the cutting equipment for cutting, the process needs to consume large labor cost, meanwhile, the problem of low efficiency exists in manual operation, and the problem of mistakes in the feeding and feeding process is also likely to occur in the manual operation.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the background art and provide a cutting automatic feeding device which can automatically convey cloth to the automatic cutting device in a proper mode, thereby reducing labor cost and improving manufacturing efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a cutting auto-feeder apparatus for unwinding a roll formed by winding a cloth and feeding the cloth to the auto-cutting apparatus, comprising: a frame; the annular conveying mechanism is arranged on the frame and comprises two annular guide rails, two synchronous belts and a plurality of driving wheels which are respectively in tensioning fit with the two synchronous belts, wherein the two annular guide rails and the two synchronous belts are oppositely arranged in the left-right direction; the driving wheel is used for driving the corresponding synchronous belt to run or stop, and the synchronous belt is suitable for feeding in parallel to the extending direction of the annular guide rail; the rolling mechanisms are arranged at intervals, are slidably arranged on the annular guide rail, and are connected with the synchronous belt so as to be driven by the synchronous belt to slide relative to the annular guide rail; each rolling mechanism comprises two propping rollers which are oppositely arranged in the left-right direction, and the two propping rollers are suitable for being inserted into two ends of the material roll along the left-right direction and drive the material roll to rotate when the synchronous belt stops; the material distributing mechanism comprises a plurality of material distributing pieces which are switched between two positions relative to the frame, and when the synchronous belt stops, the position of at least one material distributing piece corresponds to the position of one material roll; the material distributing piece is suitable for switching from a position far away from the material roll corresponding to the material roll to a position where the edge of the material roll can be abutted against the side part of the material roll corresponding to the material roll when the synchronous belt is stopped, so as to separate the cloth on the material roll when the material roll rotates; the feeding mechanism comprises two moving assemblies oppositely arranged in the left-right direction and two clamping assemblies respectively arranged at the output ends of the two moving assemblies; the output ends of the two moving assemblies are suitable for synchronously moving relative to the frame in the vertical direction and the front-back direction; the clamping assembly is used for clamping cloth separated from the material roll and conveying the clamped cloth to the automatic cutting equipment under the drive of the moving assembly.

Further, the rolling mechanism further comprises a rolling driving assembly and a positioning assembly corresponding to each supporting roller; the positioning component is arranged on the frame, and the output end of the positioning component is suitable for reciprocating movement in the left-right direction relative to the frame; the jacking roller is rotatably arranged at the output end of the positioning assembly and is in anti-rotation connection with the output end of the rolling driving assembly; the rolling driving component is suitable for driving the jacking roller to rotate.

Further, the material roll consists of a roll core and cloth wound on the roll core; one end of the jacking roller, which faces the material roll, is provided with a conical part with gradually increased size along the direction away from the material roll; the conical part is suitable for being inserted into the end part of the winding core and is matched with the other corresponding jacking roller to clamp and fix the material roll.

Further, the material distributing piece comprises a material distributing roller extending along the left-right direction and rotationally connected with the frame, and a material distributing plate which is perpendicular to the extending direction of the material distributing roller and is convexly arranged at the side part of the material distributing roller; the material distributing roller is suitable for driving the material distributing plate to switch positions relative to the frame through rotation; the free end of the material distributing plate is suitable for being abutted against the position of the side part of the material roll corresponding to the material distributing piece so as to separate the cloth on the material roll when the material roll rotates, and is far away from the material roll corresponding to the material distributing piece under the action of the material distributing roller.

Further, the free end of the dividing plate has a wedge-shaped edge.

Further, the material distributing mechanism further comprises a material distributing driving assembly; the output end of the material distribution driving assembly is connected with each material distribution part to drive each material distribution part to rotate relative to the frame.

Further, in the annular conveying mechanism, the annular guide rail consists of a first straight line section, a first curve section, a second straight line section and a second curve section which are connected end to end; the first straight line section is positioned above the second straight line section; each material distributing piece is arranged along the direction parallel to the extending direction of the second straight line segment.

Further, the annular conveying mechanism further comprises a conveying driving assembly, and the output end of the conveying driving assembly is at least in transmission connection with a driving wheel so as to drive the two synchronous belts to run or stop through the driving wheel.

Further, the moving assembly comprises a front guide rail and a rear guide rail which are arranged on the frame and extend along the front and rear directions, a vertical guide rail which is connected with the front guide rail and the rear guide rail in a sliding manner and extends along the vertical direction, and a clamping base assembly arranged on the vertical guide rail; the vertical guide rail is suitable for reciprocating movement along the front-rear direction relative to the front guide rail and the rear guide rail; the clamping base assembly is suitable for reciprocating movement along the vertical direction relative to the vertical guide rail, and the output end of the clamping base assembly is suitable for reciprocating movement along the left-right direction; the clamping assembly is arranged at the output end of the clamping base assembly and comprises a first clamping jaw and a second clamping jaw which are suitable for opposite or opposite running; the first clamping jaw and the second clamping jaw are used for clamping cloth separated from the material roll by the material separating mechanism in a matching mode.

Further, the output end of the clamping base assembly is also provided with a clamping rotating assembly; the output end of the clamping rotating assembly is suitable for rotating by taking the left and right directions as axes; the clamping assembly is arranged at the output end of the clamping rotating assembly.

As can be seen from the above description of the present utility model, the present utility model has the following advantages over the prior art:

1. the automatic cutting and feeding equipment is provided with the annular conveying mechanism which is matched with the rolling mechanism, a plurality of material rolls can be placed in the equipment at the same time, and under the action of the annular conveying mechanism, the material rolls with cloth can reach the position of the material distributing mechanism so that the material distributing mechanism can separate the cloth from the material rolls, and meanwhile, the material rolls without the cloth can be replaced, so that the feeding efficiency is improved;

the annular guide rail in the annular conveying mechanism is used for being provided for the rolling mechanism, the synchronous belt can run and stop under the action of the driving wheel, and when the synchronous belt runs, the rolling mechanism can slide along the annular guide rail and simultaneously drives the material roll to move; in the rolling mechanism, two oppositely arranged propping rollers can prop against and clamp and fix the same material roll, then the propping rollers can drive the material roll to rotate through rotation, when the material roll rotates, the edge of a material distributing piece of the material distributing mechanism can extend into the position between a material head of the material roll and the next layer of material, and the material can be continuously separated from the material roll along with the rotation of the material roll; then under the effect of feeding mechanism, the centre gripping subassembly grips the cloth after the separation, carries the pan feeding mouth department of automatic cutting equipment with the cloth of its centre gripping under the effect of moving assembly again to accomplish the process of whole pay-off.

2. The rolling mechanism is provided with a rolling driving assembly and a positioning assembly, the rolling driving assembly can drive the jacking roller to rotate so as to drive the material roll to rotate, and the positioning assembly can drive the jacking roller to move in the left-right direction so that the jacking roller can be inserted into two ends of the material roll or separated from the material roll.

3. The material is rolled up by rolling up core and cloth and is constituteed, and the top is held the roller and is stretched into the both ends of rolling up the core, sets up toper portion at the tip of holding the roller simultaneously, and toper portion makes the top hold the roller and can insert in the rolling up the core, can make the top that two relative settings hold the roller and mutually support the fixed this material of centre gripping and roll up again for the cooperation that holds roller and material roll is more firm.

4. The material distributing piece comprises a material distributing roller and a material distributing plate, wherein the material distributing roller is used for being matched with the rack and driving the material distributing plate to change positions, and the free end of the material distributing plate can be attached to the material roll, so that the cloth on the material roll is separated when the material roll rotates.

5. The free end of the distributing plate is provided with a wedge-shaped edge, so that the free end of the distributing plate can easily extend between a stub bar of cloth and the next layer of cloth, and the distributing piece is ensured to separate the cloth from a coil.

6. The material distributing driving assembly is arranged, and the material distributing piece is driven to rotate relative to the frame through the material distributing driving assembly, so that the material distributing plate can be switched between a position for separating the material and a position for keeping away from the material roll.

7. The annular conveying mechanism comprises a straight line section and a curved line section, and the distributing parts are arranged parallel to the second straight line section, so that the distributing parts can be enabled to act on the material roll, and the simultaneous driving of a plurality of distributing parts is facilitated.

8. The annular conveying mechanism further comprises a conveying driving assembly, the conveying driving assembly can drive at least one driving wheel, the driving wheel can transmit torque to the other driving wheel through a synchronous belt on the driving wheel, and the torque is transmitted to the synchronous belt on the other side through the rolling mechanism and the material roll; or a plurality of conveying driving components can be arranged, so that the two synchronous belts can obtain enough torque.

9. The movable assembly is provided with a front guide rail, a rear guide rail, a vertical guide rail and a clamping base assembly, the clamping base assembly can move in the vertical direction and the front-rear direction, meanwhile, the output end of the clamping base assembly can move in the left-right direction, the clamping assembly is arranged at the output end of the clamping base assembly, a first clamping jaw and a second clamping jaw on the clamping assembly can be matched with the separated cloth, and the cloth is conveyed to automatic cutting equipment under the action of the movable assembly.

10. The clamping rotating assembly is further arranged at the output end of the clamping base assembly, the clamping assembly is arranged at the output end of the clamping rotating assembly, the output end can rotate by taking the left and right directions as the shaft, and accordingly the clamping assembly is driven to rotate, the clamping assembly can drive cloth to change from a hanging state to a horizontal state, and the cloth is conveniently conveyed to a feed inlet of automatic cutting equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a cutting automatic feeding apparatus according to the present utility model;

FIG. 2 is a schematic view of a part of the cutting automatic feeding apparatus in FIG. 1;

FIG. 3 is a schematic view of the feed assembly of FIG. 1;

FIG. 4 is a schematic view of the annular conveying mechanism, the rolling mechanism and the distributing mechanism in FIG. 1;

fig. 5 is a schematic view of a part of the rolling mechanism in fig. 4.

The main reference numerals illustrate:

a frame 10; a roll 20; a cloth 21; a winding core 22; an endless conveying mechanism 30; a circular guide rail 31; a first straight line segment 311; a first curve segment 312; a second straight line segment 313; a second curve segment 314; a timing belt 32; a driving wheel 33; a transport drive assembly 34; a rolling mechanism 40; a positioning drive 41; a holding base 42; a roll driving assembly 43; a top holding roller 44; a tapered portion 441; an electric cabinet 50; a feeding mechanism 60; front and rear guide rails 61; a vertical guide rail 62; a clamping base assembly 63; a clamping rotation assembly 64; a clamping assembly 65; a first jaw 651; a second jaw 652; an automatic cutting device 70; a conveyor belt 71; a material distributing mechanism 80; a distributing roller 81; a knockout plate 82.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 to 5, there is shown a structure of an embodiment of a cutting automatic pulling apparatus for unwinding a roll 20 formed by winding a cloth 21 and conveying the cloth 21 to an automatic cutting apparatus 70, provided by the present utility model.

The automatic cutting device 70 includes a conveyor belt 71, the start end of the conveyor belt 71 is a feed inlet of the automatic cutting device 70, after the cloth 21 is placed in the feed inlet, the conveyor belt 71 drives the cloth 21 to move forward to reach a corresponding cutting station, and then the automatic cutting device 70 can cut the cloth 21. The automatic cutting apparatus 70 is a conventional mechanical apparatus in the art, and will not be described in detail.

The material roll 20 comprises a roll core 22 and a cloth 21, the cloth 21 is wound on the roll core 22 to form the material roll 20 which is called as the embodiment, and when the cloth 21 on the material roll 20 is conveyed, the material roll 20 only leaves the roll core 22; after the cloth 21 is wound around the winding core 22, the end of the cloth 21 forms a stub bar, from which the cloth 21 can be separated from the cloth 20, and the separated cloth 21 can be conveyed to the conveyor 71 of the automatic cutting apparatus 70. The winding core 22 is typically a hollow tube having a length slightly wider than the width of the cloth 21.

Referring to fig. 1, in the present embodiment, the direction is indicated based on the posture of the apparatus on the ground, wherein the left-right direction refers to the extending direction of the roll 20 thereon, the vertical direction refers to the up-down direction with reference to the ground, and the front-back direction refers to the conveying direction of the conveying belt 71.

The automatic cutting and feeding device provided by the embodiment comprises a frame 10, an annular conveying mechanism 30, a plurality of rolling mechanisms 40, a material distributing mechanism 80, a feeding mechanism 60 and an electric cabinet 50.

Wherein, the frame 10 adopts an aluminum profile frame, is convenient for processing and forming, and has practical structural strength.

The annular conveying mechanism 30 is arranged on the frame 10 and comprises two annular guide rails 31 and two synchronous belts 32 which are oppositely arranged in the left-right direction, and a plurality of driving wheels 33 which are respectively in tensioning fit with the two synchronous belts 32; the driving wheel 33 is used for driving the corresponding synchronous belt 32 to run or stop, and the synchronous belt 32 is suitable for feeding in parallel to the extending direction of the annular guide rail 31; the annular conveying mechanism 30 further comprises a conveying driving assembly 34, and the output end of the conveying driving assembly 34 is at least in transmission connection with a driving wheel 33 so as to drive the two synchronous belts 32 to run or stop through the driving wheel 33.

Specifically, referring to fig. 1, 2 and 4, in the endless conveying mechanism 30, the endless guide rail 31 is composed of a first straight line segment 311, a first curved line segment 312, a second straight line segment 313 and a second curved line segment 314, which are connected end to end, and the first straight line segment 311 is located above the second straight line segment 313. In this embodiment, the circular guide 31 is inclined to the horizontal direction, so that it has a top and a bottom, and the circular guide 31 is inclined from the rear to the front from the bottom to the top with the automatic cutting device 70 being located at the front side of the automatic feeding device. The structure of this kind of slope setting can be convenient for the manual work to change the material roll 20 on it, and the workman only need stand in the bottom position of annular guide rail 31, can easily change material roll 20.

The annular guide rails 31 are provided in two, which are respectively mounted on the left and right side frames of the frame 10 and correspond to each other in position. The first straight line segment 311, the first curve segment 312, the second straight line segment 313, and the second curve segment 314 are connected end to form a racetrack-like annular structure. Four driving wheels 33 are disposed near the first curve segment 312 and the second curve segment 314, and the four driving wheels 33 are disposed in pairs to drive and stop a synchronous belt 32. One synchronous belt 32 can be arranged on a group of driving wheels 33 in a tensioning way, grooves can be formed in the inner side of the synchronous belt 32, protrusions can be arranged on the outer side of the driving wheels 33, a transmission structure similar to tooth-shaped engagement is achieved through the cooperation of the grooves and the protrusions, and then the synchronous belt 32 can be driven to operate and stop more accurately. Wherein the dimensions of each driving wheel 33 are the same, and the axes of each driving wheel 33 are coincident with the centers of the first curve segment 312 and the second curve segment 314, so that the timing belt 32 can be fed along the extending direction of the endless guide rail 31.

The conveying driving components 34 can be servo motors or stepping motors, the number of the conveying driving components 34 can be one or more, at least one output end of the conveying driving components 34 is in transmission connection with a driving wheel 33, and preferably, the driving wheel 33 on the left side and the right side can receive power output of the conveying driving components 34, so that smooth and synchronous operation of the synchronous belts 32 on the two sides can be ensured.

A plurality of rolling mechanisms 40 are arranged on the annular guide rail 31, wherein each rolling mechanism 40 is arranged on the annular guide rail 31 in a sliding way at intervals and is connected with the synchronous belt 32 so as to be driven by the synchronous belt 32 to slide relative to the annular guide rail 31; each rolling mechanism 40 comprises two propping rollers 44 which are oppositely arranged in the left-right direction, and the two propping rollers 44 are suitable for being inserted into two ends of the material roll 20 along the left-right direction and driving the material roll 20 to rotate when the synchronous belt 32 stops; each rolling mechanism 40 also comprises a rolling driving component 43 and a positioning component corresponding to each supporting roller 44, wherein the positioning component is arranged on the frame 10, and the output end of the positioning component is suitable for reciprocating movement in the left-right direction relative to the frame 10; the jacking roller 44 is rotatably arranged at the output end of the positioning assembly and is in anti-rotation connection with the output end of the rolling driving assembly 43, and the rolling driving assembly 43 is suitable for driving the jacking roller 44 to rotate; the end of the holding roller 44 facing the roll 20 is provided with a tapered portion 441 having a gradually increasing dimension in a direction away from the roll 20, and the tapered portion 441 is adapted to be inserted into an end of the winding core 22 and to be clamped and fixed to the roll 20 in cooperation with the other holding roller 44 corresponding thereto.

Specifically, referring to fig. 1, 2 and 5, each of the rolling mechanisms 40 includes two identical parts, each of which includes a top roller 44, a positioning assembly and a roll driving assembly 43, and in this embodiment, a roll base, which is not shown in fig. 5, is included for connecting the above parts to the endless track 31 and the timing belt 32.

In this embodiment, the rolling base is slidably matched with the annular guide rail 31, and can slide on the annular guide rail 31, and meanwhile, the rolling base and the synchronous belt 32 are locked together through bolts, and when the synchronous belt 32 runs, the rolling base connected with the rolling base is driven to slide along the extending direction of the annular guide rail 31.

The positioning assembly comprises a positioning driving piece 41 and a jacking base 42, wherein the positioning driving piece 41 can be an electric cylinder or an air cylinder, and is fixedly arranged on the rolling base, meanwhile, the output end of the positioning driving piece 41 is fixedly connected with the jacking base 42 in a bolt fixing mode, and the jacking base 42 can reciprocate in the left-right direction of the equipment under the action of the positioning driving piece 41; a supporting roller 44 and a rolling driving assembly 43 are rotatably arranged on the supporting base 42, the rolling driving assembly 43 comprises a motor and a driving belt, the output end of the motor outputs power to the supporting roller 44 through the driving belt and can drive the supporting roller 44 to rotate positively and reversely; the end of the holding roller 44 facing the roll 20 is formed with a tapered portion 441, which in the present embodiment is a truncated cone, but may be of other shapes, such as a pyramid; the size of the conical portion 441 gradually increases towards the direction away from the roll 20, so that the conical portion 441 can extend into the roll core 22, and after two propping rollers 44 on the left side and the right side simultaneously extend into the roll core 22, through the operation of the positioning assembly, the two propping rollers 44 can cooperate to clamp the roll core 22, so that the roll core 22 can be prevented from falling, and meanwhile, enough friction force can exist between the propping rollers 44 and the roll core 22, and when the propping rollers 44 rotate under the action of the roll driving assembly 43, the roll 20 corresponding to the two propping rollers can be driven to rotate.

The distributing mechanism 80 comprises a plurality of distributing members which are switched between two positions relative to the frame 10, when the synchronous belt 32 stops, at least one distributing member is positioned corresponding to the position of one material roll 20, and the distributing members are suitable for being switched from a position far away from the material roll 20 corresponding to the distributing member to a position where the edge of the distributing member can be abutted against the side part of the material roll 20 corresponding to the distributing member when the synchronous belt 32 stops so as to separate the cloth 21 on the material roll 20 when the material roll 20 rotates; wherein the material distributing part comprises a material distributing roller 81 extending along the left-right direction and rotationally connected with the frame 10, and a material distributing plate 82 protruding at the side part of the material distributing roller 81 perpendicular to the extending direction of the material distributing roller 81; the distributing roller 81 is adapted to rotate to drive the distributing plate 82 to switch positions relative to the frame 10, and the free end of the distributing plate 82 is adapted to be abutted against the side of the roll 20 corresponding to the distributing member so as to separate the cloth 21 on the roll 20 when the roll 20 rotates and to be far away from the roll 20 corresponding to the distributing member under the action of the distributing roller 81.

In addition, the distributing mechanism 80 further includes a distributing driving assembly, and an output end of the distributing driving assembly is connected with each distributing member to drive each distributing member to rotate relative to the frame 10.

In this embodiment, the free end of the distributor plate 82 has a wedge-shaped edge and the individual distributor elements are arranged in a direction parallel to the direction of extension of the second straight section 313 of the annular guide rail 31.

Specifically, referring to fig. 2 and 4, in this embodiment, when the cloth 21 is conveyed, the number of the rolls 20 on the second straight section 313 is six, the number of the corresponding distributing members is six, the positions of the distributing members are determined relative to the frame 10, and when the rolls 20 run on the annular conveying mechanism 30, each roll 20 will reach a position corresponding to each distributing member one by one every time stopping, that is, the running time of each roll 20 is determined, after a certain time, the rolls 20 will stop, so as to ensure that the positions of the rolls 20 correspond to the distributing members.

The material distributing part comprises a material distributing roller 81 and a material distributing plate 82, which are integrally formed, wherein two ends of the material distributing roller 81 are rotatably connected to the frame 10, and the material distributing plate 82 is convexly arranged at the side part of the material distributing roller 81; in the present embodiment, the plurality of the distributing plates 82 are arranged at intervals in the extending direction of the distributing roller 81, but in other embodiments, only one distributing plate 82 having a larger size may be provided, and the functions of the distributing plates 82 are the same in both cases. The dividing plate 82 has a free end for abutment against the side of the roll 20, which in this embodiment has a wedge-shaped edge, which means that the two side walls of the dividing plate 82 have an angle at their free ends, which makes it easier for the dividing plate 82 to extend between the stub bar of the cloth 21 and the roll 20 when it abuts against the side of the roll 20.

Under the action of the distributing roller 81, the distributing plate 82 can be switched between a position of being close to the material roll 20 and a position of being far away from the material roll 20, when the distributing plate 82 is far away from the material roll 20, even if the material roll 20 rotates, the cloth 21 on the distributing plate 82 cannot be separated from the material roll 20, when the distributing plate 82 is close to the side part of the material roll 20, a certain gap exists between the material head of the cloth 21 on the material roll 20 and the material roll 20, the free end of the distributing plate 82 can extend into the gap, and the cloth 21 is separated by the distributing plate 82 along with the rotation of the material roll 20.

In this embodiment, a material-dividing driving assembly is provided, where the material-dividing driving assembly includes a driving motor and a transmission member, and since a plurality of material-dividing members are arranged along a straight line, the material-dividing assembly can adopt a form of a transmission belt to transmit the power of the driving motor to each material-dividing member, and the end of the material-dividing member can be provided with a gear or other structures capable of receiving the power. The transmission mode belongs to the conventional technical means in the field, and is not repeated here.

The feeding mechanism 60 comprises two moving assemblies oppositely arranged in the left-right direction and two clamping assemblies 65 respectively arranged at the output ends of the two moving assemblies, the output ends of the two moving assemblies are suitable for synchronously moving relative to the frame 10 in the vertical direction and the front-back direction, and the clamping assemblies 65 are used for clamping the cloth 21 separated from the material roll 20 and conveying the clamped cloth 21 to the automatic cutting equipment 70 under the drive of the moving assemblies; the moving assembly includes front and rear guide rails 61 installed to the frame 10 and extending in the front and rear directions, a vertical guide rail 62 slidably connected to the front and rear guide rails 61 and extending in the vertical direction, and a clamping base assembly 63 installed to the vertical guide rail 62; the vertical guide rail 62 is adapted to reciprocate in the front-rear direction with respect to the front-rear guide rail 61; the clamping base assembly 63 is adapted to reciprocate in a vertical direction relative to the vertical rail 62, and an output end thereof is adapted to reciprocate in a left-right direction; the clamping assembly 65 is arranged at the output end of the clamping base assembly 63 and comprises a first clamping jaw 651 and a second clamping jaw 652 which are suitable for opposite or opposite running; the first clamping jaw 651 and the second clamping jaw 652 are used for cooperatively clamping the cloth 21 separated from the material roll 20 by the material separating mechanism 80; the output end of the clamping base assembly 63 is also provided with a clamping rotating assembly 64; the output end of the clamping rotation assembly 64 is adapted to rotate about an axis in the left-right direction; the clamping assembly 65 is mounted to the output end of the clamping and rotating assembly 64.

Specifically, referring to fig. 2 and 3, the moving assembly includes front and rear rails 61, left and right rails, and a clamping base assembly 63, wherein the front and rear rails 61 are fixedly installed on the frame 10 and extend in the front and rear directions, the vertical rails 62 are movably installed on the front and rear rails 61, the vertical rails 62 can move on the front and rear rails 61 in the front and rear directions, the clamping base assembly 63 is movably installed on the vertical rails 62, and the clamping base assembly 63 can move on the vertical rails 62 in the vertical directions; the output end of the clamp base assembly 63 is movable in a left-right direction. The movement of the output ends of the vertical guide rail 62, the clamp base assembly 63 and the clamp assembly 65 may be driven by a screw structure.

The output end of the clamping base assembly 63 is also provided with a clamping rotating assembly 64, the clamping rotating assembly 64 can be driven by a motor, the output end of the clamping rotating assembly 64 can rotate by taking the left and right directions as the shaft, and the clamping assembly 65 is arranged on the output end of the clamping base assembly 63, so that the clamping base assembly 63 can drive the clamping assembly 65 to rotate.

The clamping assembly 65 is provided with a driving member, the output end of the driving member is provided with a second clamping jaw 652, meanwhile, the clamping assembly 65 is also fixedly provided with a first clamping jaw 651, and under the action of the driving member, the second clamping jaw 652 and the first clamping jaw 651 can move towards or away from each other, so that the purposes of clamping the cloth 21 and loosening the cloth 21 are achieved. Wherein the driving member may be a cylinder or an electric cylinder.

In use, the roll 20 is placed between and fixed to the two holding rollers 44 of the rolling mechanism 40, then the annular conveying mechanism 30 is operated, the roll 20 is moved to a position of a material distributing member, the material distributing plate 82 of the material distributing member is abutted to the side of the roll 20, the roll 20 is rotated under the action of the rolling mechanism 40, the cloth 21 is separated from the roll 20, the clamping group in the feeding mechanism 60 clamps the cloth 21, and the cloth 21 is conveyed to a feed port of the automatic cutting device 70 through the moving assembly, so that automatic feeding of the cloth 21 is completed.

The automatic cutting and feeding equipment provided by the utility model is provided with the annular conveying mechanism 30 which is matched with the rolling mechanism 40, so that a plurality of material rolls 20 can be simultaneously placed in the equipment, and under the action of the annular conveying mechanism 30, the material rolls 20 with cloth 21 can reach the position of the material distributing mechanism 80, so that the material distributing mechanism 80 can separate the cloth 21 from the material rolls 20, and meanwhile, the material rolls 20 without the cloth 21 can be replaced, thereby improving the feeding efficiency; the annular guide rail 31 in the annular conveying mechanism 30 is used for installing the rolling mechanism 40, the synchronous belt 32 can run and stop under the action of the driving wheel 33, and when the synchronous belt 32 runs, the rolling mechanism 40 can slide along the annular guide rail 31 and simultaneously drives the material roll 20 to move; in the rolling mechanism 40, two opposite supporting rollers 44 can support and clamp the same material roll 20, then the supporting rollers 44 can drive the material roll 20 to rotate through rotation, when the material roll 20 rotates, the edge of a material distributing piece of the material distributing mechanism 80 can extend into the position between a material head of a material roll 21 and a next layer of material 21 of the material roll 20, and the material 21 can be continuously separated from the material roll 20 along with the rotation of the material roll 20; then, under the action of the feeding mechanism 60, the clamping assembly 65 clamps the separated cloth 21, and then the clamped cloth 21 is conveyed to the feeding port of the automatic cutting device 70 under the action of the moving assembly, so that the whole feeding process is completed.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (10)

1. A cutting automatic feeding apparatus for unwinding a roll (20) formed by winding a cloth (21) and conveying the cloth (21) to an automatic cutting apparatus (70), characterized by comprising:

a frame (10);

the annular conveying mechanism (30) is arranged on the frame (10) and comprises two annular guide rails (31) and two synchronous belts (32) which are oppositely arranged in the left-right direction, and a plurality of driving wheels (33) which are respectively in tensioning fit with the two synchronous belts (32); the driving wheel (33) is used for driving the corresponding synchronous belt (32) to run or stop, and the synchronous belt (32) is suitable for being fed in parallel to the extending direction of the annular guide rail (31);

the rolling mechanisms (40) are arranged at intervals, are slidably arranged on the annular guide rail (31), and are connected with the synchronous belt (32) so as to be driven by the synchronous belt (32) to slide relative to the annular guide rail (31); each rolling mechanism (40) comprises two propping rollers (44) which are oppositely arranged in the left-right direction, and the two propping rollers (44) are suitable for being inserted into two ends of the material roll (20) along the left-right direction and drive the material roll (20) to rotate when the synchronous belt (32) stops;

the material distributing mechanism (80) comprises a plurality of material distributing pieces which are switched between two positions relative to the frame (10), and when the synchronous belt (32) stops, the position of at least one material distributing piece corresponds to the position of one material roll (20); the material distributing piece is suitable for being switched from a position far away from the material roll (20) corresponding to the material roll to a position where the edge of the material roll can be abutted against the side part of the material roll (20) corresponding to the material roll when the synchronous belt (32) stops so as to separate the cloth (21) on the material roll (20) when the material roll (20) rotates;

the feeding mechanism (60) comprises two moving assemblies oppositely arranged in the left-right direction and two clamping assemblies (65) respectively arranged at the output ends of the two moving assemblies; the output ends of the two moving assemblies are suitable for synchronously moving relative to the frame (10) in the vertical direction and the front-back direction; the clamping assembly (65) is used for clamping the cloth (21) separated from the material roll (20) and conveying the clamped cloth (21) to the automatic cutting equipment (70) under the drive of the moving assembly.

2. A cutting and autoloading device according to claim 1, characterized in that said rolling mechanism (40) further comprises a rolling driving assembly (43) and a positioning assembly corresponding to each of said supporting rollers (44); the positioning component is arranged on the frame (10), and the output end of the positioning component is suitable for reciprocating movement in the left-right direction relative to the frame (10); the jacking roller (44) is rotatably arranged at the output end of the positioning assembly and is in anti-rotation connection with the output end of the rolling driving assembly (43); the rolling driving assembly (43) is suitable for driving the jacking roller (44) to rotate.

3. A cutting automatic feeding device according to claim 2, characterized in that said roll (20) is composed of a core (22) and a cloth (21) wound on the core (22); one end of the jacking roller (44) facing the material roll (20) is provided with a conical part (441) with gradually increased size along the direction away from the material roll (20); the conical part (441) is suitable for being inserted into the end part of the winding core (22) and is matched with the other corresponding jacking roller (44) to clamp and fix the material roll (20).

4. The automatic cutting and feeding device according to claim 1, wherein the material distributing member comprises a material distributing roller (81) extending along the left-right direction and rotationally connected with the frame (10), and a material distributing plate (82) protruding at the side part of the material distributing roller (81) perpendicular to the extending direction of the material distributing roller (81); the material distributing roller (81) is suitable for driving the material distributing plate (82) to switch positions relative to the frame (10) through rotation; the free end of the material distributing plate (82) is suitable for being abutted against the side part of the material roll (20) corresponding to the material distributing piece so as to separate the cloth (21) on the material roll (20) when the material roll (20) rotates, and is far away from the material roll (20) corresponding to the material distributing piece under the action of the material distributing roller (81).

5. A cutting autoloading device according to claim 4, characterized in that the free end of the dividing plate (82) has a wedge-shaped edge.

6. A cutting autoloading device according to claim 4, characterized in that the feed mechanism (80) further comprises a feed drive assembly; the output end of the material distribution driving assembly is connected with each material distribution part to drive each material distribution part to rotate relative to the frame (10).

7. A cutting automatic feeding device as claimed in claim 1, wherein, in said annular conveying mechanism (30), said annular guide rail (31) is composed of a first straight line section (311), a first curved line section (312), a second straight line section (313) and a second curved line section (314) connected end to end; the first straight line segment (311) is positioned above the second straight line segment (313); the material separating pieces are arranged along a direction parallel to the extending direction of the second straight line section (313).

8. A cutting automatic feeding device according to claim 7, wherein the annular conveying mechanism (30) further comprises a conveying driving assembly (34), and the output end of the conveying driving assembly (34) is at least in transmission connection with a driving wheel (33) so as to drive the two synchronous belts (32) to run or stop through the driving wheel (33).

9. A cutting automatic feeding apparatus according to claim 1, wherein the moving assembly comprises front and rear guide rails (61) mounted to the frame (10) and extending in the front-rear direction, a vertical guide rail (62) slidably connected to the front and rear guide rails (61) and extending in the vertical direction, and a clamping base assembly (63) mounted to the vertical guide rail (62); the vertical guide rail (62) is adapted to reciprocate in the front-rear direction relative to the front-rear guide rail (61); the clamping base assembly (63) is suitable for reciprocating movement along the vertical direction relative to the vertical guide rail (62), and the output end of the clamping base assembly is suitable for reciprocating movement along the left-right direction; the clamping assembly (65) is arranged at the output end of the clamping base assembly (63) and comprises a first clamping jaw (651) and a second clamping jaw (652) which are suitable for opposite or opposite running; the first clamping jaw (651) and the second clamping jaw (652) are used for clamping the cloth (21) separated from the material roll (20) by the material distributing mechanism (80) in a matching mode.

10. The cutting automatic feeding device according to claim 9, wherein the output end of the clamping base assembly (63) is further provided with a clamping rotating assembly (64); the output end of the clamping rotating assembly (64) is suitable for rotating by taking the left and right directions as the axis; the clamping assembly (65) is arranged at the output end of the clamping rotating assembly (64).

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