CN214495163U

CN214495163U - Cloth spreading machine

Info

Publication number: CN214495163U
Application number: CN202120612618.9U
Authority: CN
Inventors: 李桂荣
Original assignee: Hangzhou Hongda Decorative Fabric Weaving Co ltd
Current assignee: Hangzhou Hongda Decorative Fabric Weaving Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-26
Anticipated expiration: 2031-03-25

Abstract

The application relates to the field of textile machinery, in particular to a cloth stacking machine, which comprises two placing plates, a discharging roller, a guide mechanism, two pairs of cylinders and a driving mechanism, wherein the guide mechanism is positioned below the discharging roller; the during operation, the cloth is along with guiding mechanism is reciprocating swing motion, fall behind when first layer cloth, two place a pair of motor telescopic links extensions that the board set up relatively, actuating mechanism drives actuating cylinder and descends, the defeated telescopic link of cylinder compresses tightly the cloth, at this moment, the cloth is along with two limiting plates continuation motion, another group's cylinder telescopic link is flexible, and descend and compress tightly second floor cloth, the preceding a pair of cylinder telescopic link shrink this moment, actuating mechanism drives actuating cylinder and rises, analogize with this, the cloth is folding many times through above-mentioned operation, this application has the effect that improves the folding regularity of cloth.

Description

Cloth spreading machine

Technical Field

The application relates to the field of textile machinery, in particular to a cloth spreading machine.

Background

During the production process of the cloth, the cloth needs to be folded to facilitate the conveying.

The prior patent, chinese utility model whose publication number is CN204324546U discloses a fold cloth mechanism, which comprises a frame, be provided with the guide rail of two parallels on the both sides crossbeam of frame, the cooperation is provided with the slider on the guide rail, the embedded two fabric guide roll bases that are equipped with of slider, be provided with the fabric guide roll between the corresponding fabric guide roll base on two sliders, two fabric guide roll clearances set up, the fabric guide roll passes through the bearing and is connected with the cooperation of fabric guide roll base, at least one fabric guide roll tip passes through the connecting piece and is connected with a driving motor, fold cloth mechanism still includes drive fabric guide roll reciprocating motion's actuating mechanism. The cloth stacking mechanism is simple in structure and convenient to operate, the driving motor is arranged on the cloth guide rollers to control the falling speed of cloth, the reciprocating motion of the sliding block is realized through the driving mechanism consisting of the transmission chain and the chain wheel, and the cloth can fall down between the two cloth guide rollers.

In view of the above-mentioned related art, the inventor believes that the cloth guide roller is easy to take up the cloth when performing the reciprocating linear motion, so that the cloth on both sides is not easy to align.

SUMMERY OF THE UTILITY MODEL

In order to make the cloth stack neatly more, this application provides a cloth folding machine.

The cloth spreading machine provided by the application adopts the following technical scheme:

a cloth folding machine comprises two oppositely arranged placing plates, two discharging rollers positioned between the two placing plates, a first motor driving the discharging rollers to rotate, a guide mechanism positioned below the discharging rollers, two pairs of air cylinders arranged on the placing plates and close to side walls, and a driving mechanism driving the air cylinders to move in the vertical direction; the guide mechanism comprises two connecting rods which are respectively rotatably connected with the two placing plates, a vertical rod which is vertically connected with the connecting rods, a mounting block which is fixedly mounted at one end of the vertical rod far away from the connecting rods, two limiting plates which are connected between the two mounting blocks, and a second motor which drives the connecting rods to rotate; the cylinder is located guiding mechanism below, two place the cylinder of installing on the board and set up relatively.

Through adopting above-mentioned technical scheme, place the cloth of lapping between two blowing rollers, first motor drives the blowing roller and rotates, the cloth passes between two limiting plates, the second motor drives the connecting rod and is the swing motion, the cloth is along with two limiting plates are reciprocating motion, after first layer cloth falls, two a pair of motor telescopic links of placing the relative setting of board extend, actuating mechanism drives the cylinder and descends, the defeated telescopic link of cylinder compresses tightly the cloth, at this moment, the cloth is along with two limiting plates continuation motion, another group's cylinder telescopic link is flexible, and descend and compress tightly second layer cloth, the shrink of preceding a pair of cylinder telescopic link this moment, actuating mechanism drives the cylinder and rises, so on, the cloth is folding many times through above-mentioned operation, the folding regularity of cloth is being improved.

Optionally, the driving mechanism includes a sliding block slidably connected to the placing plate, a screw rod penetrating through the sliding block, and a third motor driving the screw rod to rotate; the third motor is fixedly installed at the upper end of the placing plate, the screw rod is vertically arranged, and the air cylinder is fixedly installed on the sliding block.

By adopting the technical scheme, the third motor is started, the third motor drives the screw rod to rotate, and the screw rod drives the sliding block to move.

Optionally, the guide mechanism further includes two speed-limiting rollers abutting against each other, and a fourth motor driving the speed-limiting rollers to rotate; the two speed limiting rollers are rotatably connected between the two mounting blocks, the fourth motor is mounted on the mounting blocks, and an output shaft of the fourth motor is fixedly connected to the speed limiting rollers.

By adopting the technical scheme, after the cloth passes through the speed limiting roller, the falling speed of the cloth is stable and consistent, and the folding uniformity of the cloth is effectively improved.

Optionally, the guide mechanism further comprises a moving block and a spring; the side wall of the installation block close to the side wall of the installation block is provided with a moving groove, the side wall of the installation block far away from the side wall of the installation block is provided with an avoidance groove communicated with the moving groove, the moving blocks are connected in the moving groove in a sliding mode, the side walls of the moving grooves opposite to each other are respectively and fixedly provided with a spring, the other end of each spring is fixedly connected to the corresponding moving block, and the speed limiting roller is rotatably connected between the two moving blocks.

By adopting the technical scheme, under the action of the elastic force of the spring, the two moving blocks in the moving groove are close to each other, the two speed limiting rollers are abutted against each other, and after the speed limiting rollers are rubbed, the two speed limiting rollers can still be abutted against each other under the action of the spring.

Optionally, the guide mechanism further comprises a guide rod fixedly installed on the mounting block and opposite to the side wall, the side wall close to the placing plate is provided with a limit groove in an arc shape, and one end of the guide rod, far away from the mounting block, is slidably connected in the limit groove.

Through adopting above-mentioned technical scheme, guide bar sliding connection is in the spacing groove, and the guide bar motion is more steady.

Optionally, the cloth unwinding device further comprises a length counter for measuring the unwinding length of the cloth and a fixing rod for placing the length counter, and the fixing rod is fixedly installed between the two placing plates.

By adopting the technical scheme, the length gauge measures the length of the discharged cloth, and the operation personnel can record conveniently.

Optionally, a bottom plate is fixedly connected between the placing plates, a material receiving box is placed on the bottom plate, and the material receiving box is located below the air cylinder.

Through adopting above-mentioned technical scheme, the cloth falls into the receipts workbin, and the operating personnel will take away the receipts workbin after receiving.

Optionally, the material receiving box side wall is provided with a notch for carrying workers and a telescopic groove for avoiding the telescopic rod of the cylinder.

Through adopting above-mentioned technical scheme, the workman holds the breach, conveniently receives the transport of workbin.

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

1. reciprocating motion is made along with two limiting plates to the cloth, fall behind when first layer cloth, two a pair of motor telescopic links of placing the relative setting of board extend, actuating mechanism drives the cylinder and descends, the defeated telescopic link of cylinder compresses tightly the cloth, at this moment, the cloth is along with two limiting plates continuation motion, another group's cylinder telescopic link is flexible, and descend and compress tightly second floor cloth, the shrink of preceding a pair of cylinder telescopic link this moment, actuating mechanism drives the cylinder and rises, analogize with this, the cloth is folding many times through above-mentioned operation, the folding regularity of cloth is being improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a cloth spreading machine according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the guide mechanism.

Description of reference numerals: 1. placing the plate; 11. a chute; 12. a limiting groove; 2. a cylinder; 3. a drive mechanism; 31. a slider; 32. a screw rod; 33. a third motor; 4. a guide mechanism; 41. mounting blocks; 411. a moving groove; 412. an avoidance groove; 42. a vertical rod; 43. a connecting rod; 44. a spring; 45. a speed-limiting roller; 46. a moving block; 47. a fourth motor; 48. a limiting plate; 49. a second motor; 410. a guide bar; 5. a first motor; 51. a discharge roller; 6. distributing; 7. a base plate; 8. a material receiving box; 81. a notch; 82. a telescopic groove; 9. a length meter; 91. and (5) fixing the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a cloth spreading machine. Referring to fig. 1, the cloth folding machine includes two oppositely disposed placing plates 1, an emptying roller 51 rotatably connected between the two placing plates 1, a guide mechanism 4 installed between the two placing plates 1 and located below the emptying roller 51, four cylinders 2 installed on the placing plates 1, a bottom plate 7 fixedly installed between the two placing plates 1, and a material receiving box 8 placed at the upper end of the bottom plate 7.

Referring to fig. 1, a gap is provided between the two discharging rollers 51, a first motor 5 is installed on the side wall of the placing plate 1 facing away from the side wall, and an output shaft of the first motor 5 is fixedly connected to one discharging roller 51.

During operation, place cloth 6 between two blowing rollers 51, first motor 5 drives blowing roller 51 and rotates, and cloth 6 is unreeled.

Referring to fig. 1 and 2, the placing plates 1 are arranged in a rectangular shape, two cylinders 2 are mounted on the side wall of each placing plate 1, the cylinders 2 on the two placing plates 1 are oppositely arranged, and telescopic rods of the cylinders 2 are close to each other. Place the lateral wall that board 1 is close to each other and set up the spout 11 that is close to each other, spout 11's cross section is "T" shape, and 11 groove length of spout extend in vertical direction.

Referring to fig. 1 and 2, a driving mechanism 3 for driving the cylinder 2 to move in the chute 11 is installed on the placing plate 1, the driving mechanism 3 includes a sliding block 31 slidably connected in the chute 11, a screw rod 32 penetrating through the sliding block 31, and a third motor 33 for driving the screw rod 32 to rotate, the third motor 33 is fixedly installed at the upper end of the placing plate 1, and the cylinder 2 is fixedly installed on the sliding block 31. Wherein the third motor 33 is a servo motor.

When the device works, the third motor 33 is started, the third motor 33 drives the screw rod 32 to rotate, and the screw rod 32 drives the sliding block 31 to do reciprocating linear motion in the sliding chute 11.

Referring to fig. 1 and 3, the guiding mechanism 4 includes two opposite mounting blocks 41, two limiting plates 48 connected between the two mounting blocks 41, two speed-limiting rollers 45 located between the two limiting plates 48, and a fourth motor 47 driving the speed-limiting rollers 45 to rotate.

Referring to fig. 3, the mounting block 41 is disposed in a rectangular parallelepiped shape, a moving slot 411 is formed in a side wall of the mounting block 41 close to the mounting block, an avoiding slot 412 communicated with the moving slot 411 is formed in a side wall of the mounting block 41 away from the mounting block, two moving blocks 46 are slidably connected in each avoiding slot 412, and the speed-limiting roller 45 is rotatably connected between the two moving blocks 46.

Referring to fig. 3, a spring 44 is connected to a side wall of the moving slot 411 close to the side wall, one end of the spring 44 far from the side wall of the moving slot 411 is fixedly connected to the moving block 46, the two sliding blocks 31 are close to each other under the action of the spring 44, and the two speed-limiting rollers 45 are abutted against each other. The side wall of the moving block 46 far away from one end of the speed-limiting roller 45 is provided with a fourth motor 47, and the tail end of the output shaft of the fourth motor 47 is fixedly connected with the speed-limiting roller 45.

Referring to fig. 1 and 3, a vertical rod 42 is vertically connected to the upper end of the mounting block 41, a connecting rod 43 is vertically connected to one end of the vertical rod 42, which is far away from the mounting block 41, the connecting rod 43 is parallel to the limiting plate 48, a guide rod 410 parallel to the connecting rod 43 is installed on the side wall of the mounting block 41, which is far away from the mounting block 41, and the mounting block 41 is rotatably connected between the two placing plates 1 through the connecting rod 43. The second motor 49 is installed to the lateral wall that the installation piece 41 deviates from mutually, and the terminal fixed connection in connecting rod 43 of second motor 49 output shaft places the lateral wall that board 1 is close to mutually and has seted up spacing groove 12, and the one end sliding connection in spacing groove 12 is kept away from to installation piece 41 to guide bar 410. Wherein the second motor 49 is a servo motor.

When the cloth feeding device works, the second motor 49 is started, the second motor 49 drives the connecting rod 43 to rotate, the limiting rod does reciprocating swing motion along the limiting groove 12, the fourth motor 47 is started, the fourth motor 47 drives the speed limiting rollers 45 to rotate, and the cloth 6 passes between the two speed limiting rollers 45.

Referring to fig. 1, a notch 81 is formed in the side wall of the material receiving box 8, the notch 81 is rectangular, and a telescopic groove 82 avoiding the telescopic rod of the cylinder 2 is formed in the side wall of the material receiving box 8.

Firstly, the implementation principle of a cloth spreading machine in the embodiment of the application is as follows:

secondly, the coiled cloth 6 is placed between the two discharging rollers 51, the first motor 5 is started, and the cloth 6 is discharged.

And thirdly, starting a fourth motor 47, clamping the cloth 6 by the two speed-limiting rollers 45 and passing between the two speed-limiting rollers 45.

Fourthly, the second motor 49 is started, the second motor 49 drives the two connecting rods 43 to rotate, and the cloth 6 does reciprocating swing motion along with the speed limiting roller 45.

Fifthly, after 6 fall down of first layer cloth, two 2 telescopic links of a pair of cylinder that place 1 relative setting of board extend, actuating mechanism 3 drives 2 descends of cylinder, 2 defeated telescopic links of cylinder compress tightly cloth 6, and at this moment, cloth 6 is along with two limiting plates 48 continuation motion, and another 2 telescopic links of group cylinder are flexible to descend and compress tightly second layer cloth 6, and the 2 telescopic links of preceding a pair of cylinder shrink this moment, and actuating mechanism 3 drives 2 the cylinder and rises to this analogize, and cloth 6 is through above-mentioned operation folding many times.

Sixthly, after the folding is finished, the operator holds the notch 81 of the material receiving box 8 and transports the material receiving box 8 away.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cloth spreading machine is characterized in that: the device comprises two oppositely arranged placing plates (1), two discharging rollers (51) positioned between the two placing plates (1), a first motor (5) driving the discharging rollers (51) to rotate, a guide mechanism (4) positioned below the discharging rollers (51), two pairs of cylinders (2) arranged on the placing plates (1) and close to the side walls, and a driving mechanism (3) driving the cylinders (2) to move in the vertical direction; the guide mechanism (4) comprises two connecting rods (43) which are respectively rotatably connected to the two placing plates (1), a vertical rod (42) vertically connected to the connecting rods (43), a mounting block (41) fixedly mounted at one end, far away from the connecting rods (43), of the vertical rod (42), two limiting plates (48) connected between the two mounting blocks (41), and a second motor (49) driving the connecting rods (43) to rotate; the air cylinders (2) are positioned below the guide mechanism (4), and the air cylinders (2) arranged on the two placing plates (1) are arranged oppositely.

2. A cloth spreading machine according to claim 1, characterized in that: the driving mechanism (3) comprises a sliding block (31) connected with the placing plate (1) in a sliding mode, a screw rod (32) arranged in the sliding block (31) in a penetrating mode, and a third motor (33) driving the screw rod (32) to rotate; the third motor (33) is fixedly installed at the upper end of the placing plate (1), the screw rod (32) is vertically arranged, and the air cylinder (2) is fixedly installed on the sliding block (31).

3. A cloth spreading machine according to claim 1, characterized in that: the guide mechanism (4) also comprises two speed-limiting rollers (45) which are mutually abutted, and a fourth motor (47) which drives the speed-limiting rollers (45) to rotate; the two speed-limiting rollers (45) are rotatably connected between the two mounting blocks (41), the fourth motor (47) is mounted on the mounting blocks (41), and an output shaft of the fourth motor (47) is fixedly connected to the speed-limiting rollers (45).

4. A cloth spreading machine according to claim 3, characterized in that: the guide mechanism (4) further comprises a moving block (46) and a spring (44); the side wall that the installation piece (41) is close to is seted up shifting chute (411), the side wall that the installation piece (41) deviates from is seted up dodge groove (412) of intercommunication shifting chute (411), moving block (46) sliding connection is in shifting chute (411), the relative side wall of shifting chute (411) is fixed mounting respectively has spring (44), spring (44) other end fixed connection is in moving block (46), speed limit roller (45) rotate to be connected between two moving blocks (46).

5. A cloth spreading machine according to claim 3, characterized in that: guiding mechanism (4) still include guide bar (410) of fixed mounting in installation piece (41) back to the lateral wall, place the lateral wall that board (1) is close to mutually and offer spacing groove (12) that are the arc setting, guide bar (410) keep away from installation piece (41) one end sliding connection in spacing groove (12).

6. A cloth spreading machine according to claim 1, characterized in that: the cloth unwinding length measuring device is characterized by further comprising a length measuring device (9) used for measuring the unwinding length of the cloth (6) and a fixing rod (91) used for placing the length measuring device (9), wherein the fixing rod (91) is fixedly provided with two placing plates (1).

7. A cloth spreading machine according to claim 1, characterized in that: two fixedly connected with bottom plate (7) between placing board (1), placed on bottom plate (7) and received workbin (8), it is located cylinder (2) below to receive workbin (8).

8. A cloth spreading machine according to claim 7, characterized in that: the side wall of the material receiving box (8) is provided with a notch (81) for carrying workers and a telescopic groove (82) for avoiding the telescopic rod of the cylinder (2).