CN221116203U - Automatic feeding cloth placing frame - Google Patents

Abstract

The application relates to the field of cloth processing, in particular to an automatic feeding cloth placing frame which comprises a frame, wherein the frame is provided with a feeding area and a cloth placing area, the feeding area is positioned below the cloth placing area, a feeding supporting plate and a lifting mechanism are arranged on the frame, the lifting mechanism can drive the feeding supporting plate to rise from the feeding area to the upper part of the cloth placing area and fall from the upper part of the cloth placing area to the feeding area, a supporting arm and a translation mechanism are also arranged on the frame, and the translation mechanism can drive the supporting arm to horizontally move towards the direction close to or far away from the cloth placing area. According to the application, through the cooperation of the lifting mechanism and the feeding supporting plate, the standby material roll is placed on the feeding supporting plate, and the standby material roll starts to descend after the feeding supporting plate ascends to the upper part of the cloth placing area, and is intercepted by the supporting arm in the descending process, so that the material roll is fixed in the cloth placing area to be placed, the automatic feeding of the material roll is realized, and the feeding efficiency is improved.

Description

Automatic feeding cloth placing frame

Technical Field

The application relates to the technical field of cloth processing, in particular to an automatic feeding and cloth placing frame.

Background

In the processing process of non-woven fabrics, the coiled cloth is required to be cut into different lengths after being unreeled, the cloth is unreeled by a cloth unreeling frame, and in the related art, the cloth unreeling frame consists of a frame, a cloth unreeling roller and a buffer roller set, the cloth is arranged on the cloth unreeling roller, one end of the cloth is extended to the next procedure by bypassing the buffer roller set, and the subsequent processing is carried out.

The problem with the related art is that after the material rolls on the cloth placing frame are used up, the worker needs to first discharge the used material rolls and then load new material rolls, however, because the cloth placing roller is generally positioned at a higher position of the frame, the manual feeding is time-consuming and labor-consuming.

Disclosure of utility model

In order to save labor cost and improve feeding efficiency, the application provides an automatic feeding and discharging frame.

The application provides an automatic feeding and cloth placing frame which adopts the following technical scheme:

The utility model provides an automatic material loading cloth placing rack, includes the frame, the frame is provided with material loading district and cloth placing zone, the material loading district is located the below of cloth placing zone, be provided with material loading layer board and elevating system in the frame, elevating system can drive material loading layer board and rise to the top of cloth placing zone from the material loading district to and fall to the material loading district from the top of cloth placing zone, still be provided with bracket and translation mechanism in the frame, translation mechanism can drive the bracket to be close to or keep away from the direction horizontal migration of cloth placing zone, and when the material loading layer board that has placed the material roll descends and through cloth placing zone, the bracket that removes to cloth placing zone department can intercept the material roll, makes the material roll shift to cloth placing zone from the material loading district.

Through adopting above-mentioned technical scheme, the material of material loading district is rolled up and is moved to the material loading district under elevating system's drive, and when the material is rolled up and is descended along with elevating system and pass through the cloth district of putting, translation mechanism drive bracket arm removes to cloth district department to intercept the material and roll up, make the material roll be arranged in and put cloth district and put cloth, realize automatic feeding.

Optionally, one side of putting the cloth district is provided with the buffer roller group, the buffer roller group includes several horizontally extending's buffer roller body, several the buffer roller body divide into two and is listed as, is located put cloth district's material roll one end is from down upwards bypassing each buffer roller body in proper order to the transmission is to next process.

By adopting the technical scheme, the buffer roller set is used for keeping enough cloth at the buffer roller set to be supplied to the next working procedure at the original speed when the feeding process or the equipment has short faults.

Optionally, still be provided with cloth pressing mechanism in the frame, cloth pressing mechanism rotates with the frame to be connected, installs first driving piece in the frame, first driving piece is articulated with cloth pressing mechanism for drive cloth pressing mechanism is to being close to or keep away from the direction rotation of putting the cloth district.

Through adopting above-mentioned technical scheme, the rotation angle of cloth pressing mechanism can be adjusted to first driving piece.

Optionally, the cloth pressing mechanism comprises a shell and a belt assembly arranged in the shell, an opening is formed at the lower end of the shell, and the lower end of the belt assembly penetrates through the opening to be in contact with the surface of the material roll in the cloth placing area.

Through adopting above-mentioned technical scheme, belt assembly and material roll surface junction, in cloth releasing process, belt assembly can apply the external force of opposite direction to the material roll in the rotation, when equipment scram or need slow down, can restrict the rotation rate of material roll through the frictional force between belt assembly and the material roll.

Optionally, be provided with the district of unloading in the frame, the district of unloading sets up in putting one side that the cloth district kept away from the buffer roller group, translation mechanism can drive the trailing arm and remove to the district of unloading to and from the district of unloading through putting the cloth district, return to initial position again, be provided with the pin in the district of unloading, the pin rotates with the frame and is connected, and the rotation point is located the center of pin, one side that the cloth district was kept away from to the pin is provided with the locating part, the locating part sets up in the below at the pin center, one side of pin is provided with the receiver, the lower extreme that the locating part can restrict the pin rotates to the direction that is close to the receiver.

Through adopting above-mentioned technical scheme, when translation mechanism drove the trailing arm to the district of unloading and remove, the material that has run out is rolled up with the pin butt, makes the pin rotatory in order to get into the district of unloading, translation mechanism drove the trailing arm and returns this moment, the material that has run out of the process is rolled up again and is contacted with the pin, because the rotation of locating part restriction pin lower extreme to the direction that is close to the receiver, can exert a counter force to it when the pin is rolled up with the material that has run out, the material that has run out breaks away from the trailing arm, the receiver is rolled up for the material that has run out and is passed through the support, realize the automatic recovery to the material that has run out of the use.

Optionally, a cloth receiving assembly is installed on the frame, and the cloth receiving assembly is arranged between the cloth placing area and the buffer roller set and is used for connecting cloth in transmission with one end of the standby material roll.

Through adopting above-mentioned technical scheme, connect cloth subassembly be used for when the material roll of cloth district is about to run out, with the material roll one end in material loading district meet, realize incessant feed.

Optionally, a cutting assembly is further installed on the frame, and the cutting assembly is arranged on one side, close to the cloth placing area, of the cloth receiving assembly and is used for cutting off cloth in transmission.

Through adopting above-mentioned technical scheme, cutting assembly is used for cutting the material roll of original cloth district of putting after two material rolls meet, and the material roll after cutting is moved to the district of unloading by translation mechanism drive and is unloaded.

Optionally, a second driving piece is installed on the feeding supporting plate, and the telescopic end of the second driving piece faces the material roll and is provided with a pressing plate.

Through adopting above-mentioned technical scheme, in the material loading in-process, in order to avoid equipment to break down the time the material roll rotates uncontrollably on the material loading layer board, drive clamp plate and material roll side butt by the second driving piece, restrict the rotation of material roll through the frictional force between clamp plate and the material roll.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Through the cooperation setting of translation mechanism, pin, locating part and bolster, after the material roll of putting the cloth district finishes putting cloth, translation mechanism drive bracket arm drives the material roll and removes to the unloading district, when the material roll is with pin butt, the pin is rotatory makes the material roll pass through, translation mechanism drive bracket arm returns this moment, the material roll is with pin butt again in the return process, because the setting of locating part restricts the pin and rotates to the opposite direction, therefore the pin can exert a counter force to the material roll, make material roll and bracket arm separate to roll down on the bolster, realize the automatic recovery to the material shaft of wearing of the material roll that has used up;

2. Through the cooperation setting of elevating system and material loading layer board etc., when the material roll of putting the cloth district is used up, wear the automatic back of material axle, translation mechanism drive bracket arm removes to one side of putting the cloth district, elevating system drives the material loading layer board and rises, the material loading layer board has placed the reserve material roll, when the material loading layer board rises and begins to descend after putting the cloth district, translation mechanism drive bracket arm one end removes to putting the cloth district at this moment, in the material loading layer board decline process, reserve material roll is intercepted by the bracket arm, make the material roll be fixed in putting the cloth district and put cloth, realize the automatic feeding of material roll;

3. Through the cooperation setting of cloth receiving subassembly and cutting assembly, before the material loading, the one end of cloth receiving subassembly with the reserve material reel in with put cloth is partly met, cutting assembly cuts the material reel in the cloth that puts, the material reel in blowing district carries out the action of unloading, the reserve material reel carries out the material loading action, and the normal transmission to next process of buffering roller group of passing through of cloth in this process realizes incessant cloth supply.

Drawings

Fig. 1 is a schematic main structure of an embodiment of the present application.

Fig. 2 is a schematic front view of the layout state according to the embodiment of the present application.

Fig. 3 is a schematic front view of the unloading state of the embodiment of the present application.

Fig. 4 is a schematic front view of a feeding state according to an embodiment of the present application.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 6 is an enlarged schematic view of the structure at B in fig. 3.

Fig. 7 is an enlarged schematic view of the structure at C in fig. 1.

Reference numerals: 1. a frame; 2. a cloth placing area; 3. a buffer roller group; 4. a material penetrating shaft; 5. a bracket arm; 6. an arm slot; 7. a cutting assembly; 71. a cutter; 72. cutting off the seat; 8. a cloth pressing mechanism; 81. a housing; 82. a belt assembly; 9. a first driving member; 10. a discharge zone; 11. a translation mechanism; 12. a stop lever; 13. a limiting piece; 14. a receiving member; 15. a feeding area; 16. a loading supporting plate; 17. a lifting mechanism; 18. a pulley; 19. a cloth receiving assembly; 191. a lower support plate; 192. a cloth receiving cylinder; 20. a first steering roller; 21. a second steering roller; 22. a second driving member; 23. and (5) pressing plates.

Detailed Description

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses an automatic feeding and cloth placing frame. Referring to fig. 1, an automatic feeding cloth placing frame comprises a frame 1, a cloth placing area 2 is arranged on the frame 1, a cloth placing action is completed in the cloth placing area 2 by a material roll, a buffer roller group 3 is arranged on one side of the cloth placing area 2, the buffer roller group 3 consists of a plurality of buffer roller bodies divided into two rows, one end of the material roll in the cloth placing area 2 sequentially bypasses the buffer roller bodies from bottom to top, finally penetrates out from the upper end of the frame 1 and is transmitted to the next procedure. Wherein the material roll consists of a material penetrating shaft 4 and cloth wound on the material penetrating shaft 4.

Referring to fig. 1, two supporting arms 5 are installed on a frame 1, the two supporting arms 5 are oppositely arranged, arm grooves 6 are respectively formed in the two supporting arms 5, one end of each supporting arm 5, provided with each arm groove 6, is located in a cloth placing area 2, and a material penetrating shaft 4 of a material roll in the cloth placing process is arranged in each arm groove 6. A cutting assembly 7 is arranged between the cloth placing area 2 and the buffer roller set 3. The cutting assembly 7 comprises a cutter 71 and a cutting seat 72 which are rotatably arranged on the frame 1, cloth is conveyed between the cutter 71 and the cutting seat 72, and when the cloth in the cloth placing area 2 is about to be placed, the cutter 71 rotates towards the cutting seat 72 to cut off the cloth and stop placing the cloth.

Referring to fig. 2, a cloth pressing mechanism 8 is rotatably mounted on a frame 1, the cloth pressing mechanism 8 is located above a cloth placing area 2, a first driving member 9 (an element having a telescopic function) is mounted on the frame 1, one end of the first driving member 9 is rotatably connected with the frame 1, and the other end is rotatably connected with the cloth pressing mechanism 8. The cloth pressing mechanism 8 comprises a belt assembly 82, wherein the shell 81 is arranged in the shell 81, the belt assembly 82 consists of a motor, a belt pulley and a belt, and the belt pulley is driven to rotate through the motor so as to drive the belt.

The lower end of the housing 81 is formed with an opening through which the lower surface of the belt extends to the outside. In the cloth releasing process, the shell 81 is driven to rotate through the expansion and contraction of the first driving piece 9, so that the lower surface of the belt can be in contact with the material roll in the cloth releasing area 2, and the transmission direction of the lower surface of the belt is the same as the rotation direction of the material roll in the cloth releasing process, so as to assist in discharging. When an emergency occurs, the belt stops driving, and plays a role in stopping the material roll in cloth feeding, so that the excessive and uncontrolled cloth feeding speed is avoided. And after the above-mentioned cutting assembly 7 cuts the cloth, there remains partial clout on the feed shaft 4 of putting cloth district 2, and the clout is by the one end nature whereabouts of cutting, and the belt can be with this partial clout again rolling on feed shaft 4 in the transmission process.

Further, referring to fig. 3, the frame 1 is provided with a discharging area 10 at a side of the cloth placing area 2 away from the buffer roller set 3, and when the cloth is cut off, the feeding shaft 4 of the coil in the cloth placing area 2 is sent into the discharging area 10. Specifically, a translation mechanism 11 is installed on the frame 1, and the translation mechanism 11 is connected with the bracket arm 5 and is used for driving the bracket arm 5 to move from the cloth placing area 2 to the discharging area 10. The discharging area 10 is provided with a stop lever 12, the stop lever 12 is rotationally connected with the frame 1, one side of the stop lever 12 far away from the cloth discharging area 2 is provided with a limiting piece 13, and the limiting piece 13 is positioned at the lower end of the stop lever 12.

Under the action of external force, the stop lever 12 is in a vertical state, and when the bracket arm 5 moves towards the discharging area 10, one end of the material penetrating shaft 4 is abutted against the stop lever 12, so that the stop lever 12 rotates to supply the material penetrating shaft 4 to enter the discharging area 10; when the bracket arm 5 moves from the unloading area 10 to the cloth placing area 2, the material penetrating shaft 4 is in abutting contact with the stop lever 12 again, at the moment, the lower end of the stop lever 12 has a trend of rotating away from the cloth placing area 2, and the stop lever 12 is prevented from rotating due to the arrangement of the limiting piece 13, so that the stop lever 12 can apply a counter force to the material penetrating shaft 4, and the material penetrating shaft 4 falls off from the arm groove 6 and is separated from the bracket arm 5.

It can be understood that, in order to facilitate the recovery of the stop lever 12 to the original vertical state after the feeding shaft 4 enters the discharging area 10, a tension spring (not shown in the drawing) is connected between the bottom end of the stop lever 12 and the frame 1, when the feeding shaft 4 enters the discharging area 10, the tension spring is abutted against the upper end of the stop lever 12 to rotate towards the discharging area 10, and the lower end of the stop lever 12 rotates towards the discharging area 2, at this time, the tension spring is in a deformed state; when the material penetrating shaft 4 passes through the stop lever 12, the stop lever 12 loses external force, and the tension spring recovers deformation to reset the stop lever 12.

Referring to fig. 1 and 5, a receiving piece 14 is further provided in the discharging area 10, the receiving piece 14 has a horizontal portion and an inclined portion, the inclined portion is provided on a side of the horizontal portion near the bar 12, and when separated from the bracket arm 5, the feed-through shaft 4 can roll onto the horizontal portion along the inclined portion. A stop plate (not shown in the drawings) is mounted on the side of the horizontal portion remote from the inclined portion to prevent the feed-through shaft 4 from rolling directly off the frame 1.

Still further, referring to fig. 4, a feeding area 15 is further provided on the frame 1, the feeding area 15 is provided below the cloth placing area 2, a feeding supporting plate 16 and a lifting mechanism 17 are installed on the frame 1, the feeding supporting plate 16 is parallel to the supporting arm 5, and the lifting mechanism 17 can drive the feeding supporting plate 16 to move upwards from the feeding area 15 to the upper side of the cloth placing area 2 and move downwards from the upper side of the cloth placing area 2 to the feeding area 15. A standby roll is carried on the loading pallet 16 and moves synchronously with the loading pallet 16. Preferably, two loading pallets 16 are provided, and two ends of the feed-through shaft 4 of the standby roll are respectively disposed on the loading pallets 16, and in order to make the standby roll more stably disposed on the loading pallets 16, plate grooves adapted to the two ends of the feed-through shaft 4 are formed on the loading pallets 16.

The distance between the two supporting arms 5 is smaller than the distance between the two loading supporting plates 16, in order to avoid blocking the supporting arms 5 in the process of moving along with the loading supporting plates 16, the translation mechanism 11 is further arranged to be a structure capable of driving the supporting arms 5 to move away from the cloth releasing area 2 and the discharging area 10, so that the supporting arms 5 can be staggered with the standby winding and the loading supporting plates 16 in the ascending process, and when the standby winding and the loading supporting plates 16 descend, the translation mechanism 11 drives the supporting arms 5 to move, and one end of the supporting arms 5, provided with the arm grooves 6, moves into the cloth releasing area 2.

It will be appreciated that a pulley 18 is mounted on the frame 1, the pulley 18 being disposed on the side of the deposition area 2 remote from the deposition area 10 and below the support arm 5 to provide sliding support for the support arm 5 during movement thereof.

With the structure, after the material rolls in the cloth placing area 2 are completely unloaded, the translation mechanism 11 drives the supporting arms 5 to move to one side far away from the cloth placing area 2 and the unloading area 10, then the lifting mechanism 17 drives the feeding supporting plate 16 and the standby material rolls to rise, when the material rolls rise to the upper part of the cloth placing area 2, the translation mechanism 11 drives the supporting arms 5 to move, the arm grooves 6 of the supporting arms 5 are positioned in the cloth placing area 2, the standby material rolls start to descend along with the feeding supporting plate 16, and when the standby material rolls pass through the cloth placing area 2 in the descending process, the supporting arms 5 are arranged on the inner side of the feeding supporting plate 16, so the standby material rolls can be intercepted by the supporting arms 5, the standby material rolls are positioned in the cloth placing area 2, the feeding supporting plate 16 returns to the feeding area 15, and a worker places the new standby material rolls to wait for the next feeding.

The specific structure of the lifting mechanism 17 and the translation mechanism 11 is common knowledge, and will not be described in detail herein.

Referring to fig. 3 and 6, a cloth receiving assembly 19 is disposed at one side of the cutting assembly 7, the cloth receiving assembly 19 includes a lower support plate 191 and a cloth receiving cylinder 192, a plurality of first steering rollers 20 are disposed between the cloth placing area 2 and the buffer roller set 3, the plurality of first steering rollers 20 are disposed at both sides of the cutting assembly 7 and the cloth receiving assembly 19, respectively, and cloth extends toward the buffer roller set 3 through the first steering rollers 20-the cutting assembly 7-the cloth receiving assembly 19-the first steering rollers 20 during the cloth placing process.

Further, a second steering roller 21 is disposed below the first steering roller 20, one end of the standby roll is fixed on the lower support plate 191 around the second steering roller 21, at this time, a part of the cloth in the cloth is disposed opposite to a part of the cloth of the standby roll, the cloth receiving cylinder 192 is disposed above the cloth in the cloth, and an adhesive tape is attached to a surface of the standby roll facing the cloth in the cloth.

With the above structure, when the roll of the cloth placing area 2 is about to be placed, the cloth receiving cylinder 192 extends out, and presses down the cloth in the placed cloth to combine with the standby cloth, thereby completing the cloth receiving. At this time, the cutting assembly 7 cuts off the cloth in the cloth placing, and after the material roll in the cloth placing area 2 is transferred to the discharging area 10, the material roll is used for feeding, so that uninterrupted cloth placing is realized.

It should be noted that after finishing the cloth receiving, the standby cloth moves along with the feeding pallet 16 to the cloth placing area 2, and in this process, the connection part between the standby cloth roll and the original cloth placing area 2 cloth roll moves upward. As shown in fig. 6, when the cutting seat 72 is at the position, cloth movement is blocked, so the cutting seat 72 is arranged to be rotatably mounted on the frame 1, when feeding is not needed, the cutting seat 72 is vertical to the side surface of the frame 1, and when the material roll in the cloth placing area 2 is about to run out, cutting is realized by matching with the cutter 71; when feeding is required, the cutting seat 72 is parallel to the side surface of the frame 1, so that a space for the cloth to move upwards is avoided. The specific structure for realizing the rotation of the cutting seat is the prior art, and is not particularly limited herein.

Referring to fig. 1 and 7, a second driving member 22 (an element having a telescopic function) is mounted on at least one of the loading pallets 16, the telescopic end of the second driving member 22 faces the other loading pallet 16 and is connected with a pressing plate 23, and the second driving member 22 extends to enable the pressing plate 23 to abut against the roll, so that the roll can be limited to rotate.

It can be understood that, in order to realize that the translation mechanism can drive the supporting arm to move to the appointed area to stop, three electric eyes matched with the translation mechanism can be arranged on the rack, each electric eye corresponds to a different position of the supporting arm, and when one part of the supporting arm moves past each electric eye, each electric eye sends out a signal to stop driving the translation mechanism. Similarly, two electric eyes matched with the lifting mechanism are also arranged on the frame and are respectively positioned at the upper end and the lower end of the moving path of the feeding supporting plate. And in the same way, an electric eye matched with the material roll of the cloth placing area is further arranged on the frame, the diameter of the material roll is continuously reduced in the cloth placing process, after the diameter of the material roll is reduced to a certain degree, the electric eye sends out a signal, the material roll after cloth placing is driven by the translation mechanism to discharge, and the material roll starts to be fed after the material is discharged.

The implementation principle of the automatic feeding and cloth placing frame provided by the embodiment of the application is as follows: initially, the cloth placing area 2 and the feeding area 15 are both provided with a cloth roll, wherein one end of the cloth roll in the cloth placing area 2 is transmitted to the next process through the cutting assembly 7, the cloth receiving assembly 19 and the buffer roller set 3 to realize cloth placing action, at this time, one end of the cloth roll in the feeding area 15 is arranged on the lower support plate 191, and an adhesive tape is adhered to one surface of the cloth roll facing the cloth roll in the cloth placing area 2. When the cloth roll in the cloth placing area 2 is about to be placed, the cloth receiving cylinder 192 extends downwards to enable the two cloths to be jointed through the adhesive tape, and meanwhile, the cutter 71 is driven to rotate towards the cutting seat 72 to cut off the cloth in the cloth placing area 2, and the residual cloth is rewound on the cloth penetrating shaft 4 under the action of the cloth pressing mechanism 8.

Then the translation mechanism 11 drives the supporting arm 5 and the material penetrating shaft 4 on the supporting arm 5 to move towards the unloading area 10, when the material penetrating shaft 4 passes through the stop lever 12 of the unloading area 10, external force is applied to the stop lever 12 by the material penetrating shaft 4 to enable the stop lever 12 to rotate, after the material penetrating shaft 4 passes through, the stop lever 12 is reset under the action of a tension spring, at the moment, the translation mechanism 11 starts to drive the supporting arm 5 to move towards the cloth releasing area 2, and when the material penetrating shaft 4 on the supporting arm 5 contacts with the stop lever 12, the stop lever 12 cannot rotate due to the arrangement of the limiting piece 13, the material penetrating shaft 4 is separated from the arm groove 6 due to the counter force of the stop lever 12, and finally falls onto the supporting piece 14.

The translation mechanism 11 continues to drive the bracket arm 5 to move towards the direction away from the cloth placing area 2 and the discharging area 10, so that a space for the standby roll to pass through is reserved in the cloth placing area 2, the lifting mechanism 17 drives the feeding support plate 16 and the standby roll to ascend, the cutting seat 72 rotates to be parallel to the side surface of the frame 1 at the moment, the cloth of the connecting part can wind onto the first steering roller 20, the standby roll descends along with the feeding support plate 16, and before passing through the cloth placing area 2, the translation mechanism 11 drives the bracket arm 5 to move towards the cloth placing area 2, when the feeding support plate 16 passes through the cloth placing area 2, the standby roll is placed on the bracket arm 5 to perform cloth placing action, and the feeding support plate 16 continues to descend to the feeding area 15, and a new standby roll is placed by a worker to wait for next feeding.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. An automatic material loading cloth placing frame which is characterized in that: including frame (1), frame (1) are provided with material loading district (15) and puts cloth district (2), material loading district (15) are located the below of putting cloth district (2), be provided with material loading layer board (16) and elevating system (17) on frame (1), elevating system (17) can drive material loading layer board (16) and rise to the top of putting cloth district (2) from material loading district (15) to and descend to material loading district (15) from the top of putting cloth district (2), still be provided with bracket arm (5) and translation mechanism (11) on frame (1), translation mechanism (11) can drive bracket arm (5) to be close to or keep away from the direction horizontal migration of putting cloth district (2), and when material loading layer board (16) of placing the material roll descends and when putting cloth district (2), the bracket arm (5) that moves to the department of putting cloth district (2) can intercept the material roll, makes the material roll shift to cloth district (2) from material loading district (15).

2. An automatic feeding cloth placing frame according to claim 1, wherein: one side of cloth placing area (2) is provided with buffer roller group (3), buffer roller group (3) are including several horizontally extending's buffer roller body, and the several buffer roller body divide into two and are listed as, are located cloth placing area (2) material roll one end is from down upwards bypassing each buffer roller body in proper order to the transmission is to next process.

3. An automatic feeding cloth placing frame according to claim 1, wherein: still be provided with cloth pressing mechanism (8) on frame (1), cloth pressing mechanism (8) rotate with frame (1) and are connected, install first driving piece (9) on frame (1), first driving piece (9) are articulated with cloth pressing mechanism (8) for drive cloth pressing mechanism (8) are to being close to or keep away from the direction rotation of putting cloth district (2).

4. An automatic loading cloth placing rack according to claim 3, wherein: the cloth pressing mechanism (8) comprises a shell (81) and a belt assembly (82) arranged in the shell (81), an opening is formed at the lower end of the shell (81), and the lower end of the belt assembly (82) penetrates through the opening and is in contact with the surface of a material roll in the cloth releasing area (2).

5. An automatic feeding cloth placing frame according to claim 1, wherein: be provided with on frame (1) and unload district (10), it keeps away from one side of buffer roller group (3) to unload district (10) to set up in putting cloth district (2), translation mechanism (11) can drive trailing arm (5) and remove to unload district (10) to and return to initial position from unloading district (10) through putting cloth district (2), be provided with pin (12) in unloading district (10), pin (12) are connected with frame (1) rotation to the rotation point is located the center of pin (12), one side that cloth district (2) was kept away from to pin (12) is provided with locating part (13), locating part (13) set up in the below at pin (12) center, one side of pin (12) is provided with and accepts piece (14), the lower extreme that locating part (13) can restrict pin (12) rotates to the direction that is close to accepts piece (14).

6. An automatic feeding cloth placing frame according to claim 1, wherein: the cloth receiving device is characterized in that a cloth receiving assembly (19) is arranged on the frame (1), and the cloth receiving assembly (19) is arranged between the cloth placing area (2) and the buffer roller set (3) and is used for connecting cloth in transmission with one end of a standby material roll.

7. An automatic feeding cloth placing frame according to claim 1, wherein: the machine frame (1) is also provided with a cutting assembly (7), and the cutting assembly (7) is arranged on one side of the cloth receiving assembly (19) close to the cloth placing area (2) and is used for cutting off cloth in transmission.

8. An automatic feeding cloth placing frame according to claim 1, wherein: the feeding supporting plate (16) is provided with a second driving piece (22), and the telescopic end of the second driving piece (22) faces the material roll and is provided with a pressing plate (23).