CN210884547U

CN210884547U - Pneumatic hemming removing device of spreading machine

Info

Publication number: CN210884547U
Application number: CN201921376953.2U
Authority: CN
Inventors: 李优收
Original assignee: Foshan Yinhang Nonwoven Co ltd
Current assignee: Foshan Yinhang Nonwoven Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-30
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a pneumatic turn-up device that removes of granny rag machine relates to granny rag machine accessory technical field, including first support frame and second support frame, the lower part fixedly connected with air throttle of first support frame, outlet duct fixedly connected with gas-distributing pipe is passed through at the top of air throttle, the top fixedly connected with knife rest and the base of second support frame, chucking screw swing joint has the second mounting bracket through the top of second support frame, pin swing joint has the pinch roller in the bottom of second mounting bracket, the bottom fixedly connected with compact heap of base. The utility model discloses a set up the air jet, can blow flat with the turn-up that stops at the platform cloth that deckle, through setting up the air throttle, can adjust the air jet and blow off gaseous intensity, make the granny rag can blow flat with the cloth of different materials, through setting up the second mounting bracket, can make the pinch roller of second mounting bracket bottom compress tightly the cloth, make the air jet blow smooth cloth and keep leveling.

Description

Pneumatic hemming removing device of spreading machine

Technical Field

The utility model relates to a granny rag machine accessory technical field specifically is a pneumatic turn-up device that removes of granny rag machine.

Background

China is a great country for garment production, the competition of the garment manufacturing industry is particularly intense, how to systematically control the quality, cost and efficiency of finished products is very important, cloth needs to be pulled and cut before the cloth is cut, the first step in the garment manufacturing process is pulling, and the cloth is rolled, wherein the cloth is stretched on a cutting table layer by layer, and then the cloth is cut into required sizes. The quality of the granny rag directly determines the cutting quality, and also determines a key factor of the garment production efficiency and quality, many garment factories use the granny rag machine to draw the granny rag, because of the elastic characteristic of the cloth, both sides of the scutching cloth are easy to curl, which brings difficulty to cutting and discharging materials, is not beneficial to the granny rag typesetting, and causes great waste, the curling device is needed to be used to process the curling of the cloth during the granny rag, the traditional user continuously flattens the curling with hands at both sides, the working efficiency is low, the existing granny rag machine removes the curling device and does not in place to remove the curling when removing the curling, the cloth can curl again after removing the curling in the actual production, if the cloth edge is not continuously leveled, the cloth edge is curled again, the cloth cutting can be influenced, and the granny rag quality and the subsequent cutting quality.

At present, the existing hemming removal device for the cloth spreading machine is low in working efficiency, cloth can be rolled up again at a cutting position after hemming is removed, a cloth cutting belt is inconvenient to cut, and popularization and use are not facilitated.

Therefore, it is necessary to provide a pneumatic de-hemming device for a spreader to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic hemming device that removes of granny rag machine to solve the problem that the cloth still can be curled up once more in the cutting department of the preceding prior art that proposes among the background art that removes hemming device work efficiency low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pneumatic hemming removing device of a cloth spreading machine comprises a first support frame and a second support frame, wherein the lower part of the first support frame is fixedly connected with an air throttle, the bottom of the air throttle is fixedly connected with an air inlet pipe, the top of the air throttle is fixedly connected with an air outlet pipe, one end of the air outlet pipe is fixedly connected with an air guide hose, one end of the air guide hose is fixedly connected with an air distribution pipe, the middle part of the first support frame is fixedly connected with a hemming removing table, the top of the first support frame is fixedly connected with a first mounting frame, the middle part of the second support frame is fixedly connected with a processing table, the top of the second support frame is fixedly connected with a knife rest and a base, the top of the second support frame is movably connected with a second mounting frame through a clamping screw, the bottom of the second mounting frame is movably connected with a pressing wheel, the bottom of the cylinder is movably connected with a telescopic arm, the bottom of the telescopic arm is fixedly connected with an installation block, and the bottom of the installation block is fixedly connected with a compression block;

the bottom of the first mounting frame is fixedly connected with the gas distribution pipe, the outer side of the bottom of the gas distribution pipe is movably connected with an air jet, the lower portion of the knife rest is provided with a sliding knife groove, and the knife rest is movably connected with a cloth cutting knife through the sliding knife groove.

Optionally, the air inlet pipe is fixedly connected with an external air pump, the trimming table is fixedly connected to the first support frame, the processing table is fixedly connected to the first support frame and the second support frame, and the top of the processing table is fixedly connected to the bottom of the trimming table.

Optionally, the second mounting bracket is movably linked at the top of the second support frame through a clamping screw, the middle of the clamping screw is movably connected with the second support frame, and the clamping screw is fixedly connected with the second mounting bracket.

Optionally, the second mounting frame, the tool rest and the base are all fixedly connected to the upper portion of the second support frame, and the second mounting frame, the tool rest and the base are arranged in sequence from left to right.

Optionally, the gas-distributing pipe has two, two the top of gas-distributing pipe all is connected with the air guide hose, the air jet has a plurality ofly, a plurality of air jets divide into two sets ofly, every group the air jet is equidistant to be arranged in gas-distributing pipe's bottom.

Optionally, the length of the pressing wheel is equal to that of the pressing block, the pressing block is made of rubber, and the pressing wheel is made of hard sponge.

Optionally, the cloth cutting knife is connected with an external moving mechanism, the length of the knife rest is equal to the width of the trimming table, and the movement distance of the cloth cutting knife is smaller than the length of the knife rest.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the air jet, can blow flat with the turn-up that stops at the platform cloth that goes to limit, the stability of air jet work can be guaranteed to the high pressure that outside air pump provided, through setting up the air throttle, can adjust the air jet and blow off gaseous intensity, makes the granny rag machine blow flat with the cloth of different materials.

2. The utility model discloses a set up the second mounting bracket, can make the pinch roller of second mounting bracket bottom compress tightly the cloth, make and blow smooth cloth through the air jet and keep leveling, through setting up the compact heap, make the cloth keep leveling at the in-process of tailorring, guaranteed the quality of tailorring, through setting up the chucking screw, can adjust the high position of second mounting bracket, guaranteed that the granny rag machine is applicable to the cloth of tailorring various thickness.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the pressing wheel of the present invention;

fig. 3 is a schematic side view of the first support structure of the present invention;

fig. 4 is a schematic sectional view of the structure of the tool holder of the present invention.

In the figure: 1. an air inlet pipe; 2. an air throttle; 3. an air outlet pipe; 4. removing the edge platform; 5. a gas distributing pipe; 6. an air guide hose; 7. a first mounting bracket; 8. a first support frame; 9. a second mounting bracket; 10. clamping the screw; 11. a pin; 12. a pinch roller; 13. a tool holder; 14. a base; 15. a cylinder; 16. a telescopic arm; 17. mounting blocks; 18. a compression block; 19. a cloth spreading table; 20. a second support frame; 21. an air jet; 22. a sliding blade groove; 23. a cloth cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

The utility model provides a pneumatic edge curling device of a spreading machine as shown in figures 1-4, which comprises a first support frame 8 and a second support frame 20, as shown in figures 1 and 2, the lower part of the first support frame 8 is fixedly connected with an air throttle 2, the bottom of the air throttle 2 is fixedly connected with an air inlet pipe 1, the air inlet pipe 1 is fixedly connected with an external air pump, the top of the air throttle 2 is fixedly connected with an air outlet pipe 3, one end of the air outlet pipe 3 is fixedly connected with an air guide hose 6, one end of the air guide hose 6 is fixedly connected with a gas distributing pipe 5, the number of the gas distributing pipes 5 is two, the tops of the two gas distributing pipes 5 are both connected with the air guide hose 6, the middle part of the first support frame 8 is fixedly connected with an edge removing table 4, the top of the first support frame 8 is fixedly connected with a first mounting frame 7, the middle part of the second support frame, the processing table 19 is fixedly connected to the first support frame 8 and the second support frame 20, the top of the processing table 19 is fixedly connected with the bottom of the trimming table 4, the top of the second support frame 20 is movably connected with the second mounting frame 9 through the clamping screw 10, the second mounting frame 9 is movably connected to the top of the second support frame 20 through the clamping screw 10, the height position of the second mounting frame 9 can be adjusted through the clamping screw 10, the cloth puller is suitable for cutting cloth with various thicknesses, the middle of the clamping screw 10 is movably connected with the second support frame 20, the clamping screw 10 is fixedly connected with the second mounting frame 9, the pressing wheel 12 at the bottom of the second mounting frame 9 can press the cloth through the second mounting frame 9, the cloth blown flatly through the air jet ports 21 is kept flat, the top of the second support frame 20 is fixedly connected with the knife rest 13 and the base 14, and the second mounting frame 9, The equal fixed connection of knife rest 13 and base 14 is on the upper portion of second support frame 20, and second mounting bracket 9, knife rest 13 and base 14 are arranged according to order from left to right, and there is pinch roller 12 bottom of second mounting bracket 9 through pin 11 swing joint, and the bottom fixedly connected with cylinder 15 of base 14, the bottom swing joint of cylinder 15 have flexible arm 16, the bottom fixedly connected with installing block 17 of flexible arm 16, the bottom fixedly connected with compact heap 18 of installing block 17, through setting up compact heap 18, make the cloth keep leveling at the cutting process, guaranteed the quality of cutting, the length of pinch roller 12 and compact heap 18 equals, and compact heap 18 is made by rubber, and pinch roller 12 is made by the stereoplasm sponge.

As shown in fig. 3 and 4, the bottom of the first mounting frame 7 is fixedly connected with the gas distribution pipe 5, the outer side of the bottom of the gas distribution pipe 5 is movably connected with a gas nozzle 21, the air nozzles 21 are arranged, the turned edges of the cloth staying on the edge removing platform 4 can be blown flat, the high pressure provided by an external air pump can ensure the working stability of the air nozzles 21, the air nozzles 21 are provided with a plurality of air nozzles 21, the air nozzles 21 are divided into two groups, each group of air nozzles 21 are arranged at the bottom of the air distributing pipe 5 at equal intervals, through setting up air throttle 2, can adjust the jet 21 intensity that blows off gas, make the granny rag machine blow the cloth of different materials flat, tool rest 13's lower part has been seted up the broach groove 22, and tool rest 13 has cloth cutter 23 through broach groove 22 swing joint, and cloth cutter 23 is connected with outside moving mechanism, and tool rest 13's length equals the width of trimming platform 4, and the distance of cloth cutter 23 motion is less than tool rest 13's length.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the cloth spreading machine works, firstly, cloth is fed from one end of the trimming platform 4, then the cloth is spread and leveled on the trimming platform 4, then one end of the cloth is pressed under the pressing wheel 12 arranged at the bottom of the second mounting frame 9, then one end of the cloth is pulled out flatly, then the end part of the cloth is placed under the cloth cutting knife 23, after the machine is started, a cloth spreading device on the cloth spreading machine pulls the cloth under the cloth cutting knife 23, the air jet 21 blows and flattens the edge of the cloth passing through the trimming platform 4 in the pulling process, after the cloth spreading machine finishes cloth spreading action, air is filled in the air cylinder 15 to press the pressing block 18 to the cloth, then the cloth cutting knife 23 slides from one side of the cloth spreading machine to the other side to cut the cloth, after the cloth cutting knife 23 returns to the original path, the air in the air cylinder 15 is pumped out to lift the pressing block 18, and the cloth spreading machine finishes one cloth spreading action.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a cloth stretcher pneumatics removes turn-up device, includes first support frame (8) and second support frame (20), its characterized in that: the lower part of the first supporting frame (8) is fixedly connected with an air throttle (2), the bottom of the air throttle (2) is fixedly connected with an air inlet pipe (1), the top of the air throttle (2) is fixedly connected with an air outlet pipe (3), one end of the air outlet pipe (3) is fixedly connected with an air guide hose (6), one end of the air guide hose (6) is fixedly connected with an air distributing pipe (5), the middle part of the first supporting frame (8) is fixedly connected with a trimming platform (4), the top of the first supporting frame (8) is fixedly connected with a first mounting frame (7), the middle part of the second supporting frame (20) is fixedly connected with a processing platform (19), the top of the second supporting frame (20) is fixedly connected with a tool rest (13) and a base (14), and the top of the second supporting frame (20) is movably connected with a second mounting frame (9) through a clamping, the bottom of the second mounting frame (9) is movably connected with a pinch roller (12) through a pin (11), the bottom of the base (14) is fixedly connected with an air cylinder (15), the bottom of the air cylinder (15) is movably connected with a telescopic arm (16), the bottom of the telescopic arm (16) is fixedly connected with a mounting block (17), and the bottom of the mounting block (17) is fixedly connected with a pinch block (18);

the bottom of the first mounting frame (7) is fixedly connected with the gas distribution pipe (5), the outer side of the bottom of the gas distribution pipe (5) is movably connected with a gas jet opening (21), the lower part of the knife rest (13) is provided with a sliding knife groove (22), and the knife rest (13) is movably connected with a cloth cutting knife (23) through the sliding knife groove (22).

2. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

intake pipe (1) fixedly connected with outside air pump, trimming platform (4) fixed connection is on first support frame (8), processing platform (19) fixed connection is on first support frame (8) and second support frame (20), the top of processing platform (19) and the bottom fixed connection of trimming platform (4).

3. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

the second mounting rack (9) is movably linked at the top of the second support frame (20) through a clamping screw (10), the middle of the clamping screw (10) is movably connected with the second support frame (20), and the clamping screw (10) is fixedly connected with the second mounting rack (9).

4. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

the second mounting frame (9), the knife rest (13) and the base (14) are fixedly connected to the upper portion of the second supporting frame (20), and the second mounting frame (9), the knife rest (13) and the base (14) are arranged from left to right.

5. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

the gas-distributing pipe (5) have two, two the top of gas-distributing pipe (5) all is connected with air guide hose (6), air jet (21) have a plurality ofly, a plurality of air jet (21) divide into two sets ofly, every group air jet (21) equidistant range is in the bottom of gas-distributing pipe (5).

6. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

the length of the pressing wheel (12) is equal to that of the pressing block (18), the pressing block (18) is made of rubber, and the pressing wheel (12) is made of hard sponge.

7. The pneumatic de-hemming device of the tenter according to claim 1, characterized in that:

the cloth cutting knife (23) is connected with an external moving mechanism, the length of the knife rest (13) is equal to the width of the trimming platform (4), and the moving distance of the cloth cutting knife (23) is smaller than the length of the knife rest (13).