CN217600997U

CN217600997U - Cutting device of full-automatic sewing production line

Info

Publication number: CN217600997U
Application number: CN202220922108.6U
Authority: CN
Inventors: 刘新杨
Original assignee: Nanjing Yaqi Special Sewing Machine Co ltd
Current assignee: Nanjing Yaqi Special Sewing Machine Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-18
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a sewing processing technology field specifically is a full-automatic sewing production line cutting device, feeding platform's top center department rigid coupling has mounting bracket one, the top rigid coupling of mounting bracket one has cylinder one, bottom and blade holder fixed connection of cylinder one, the blade holder is connected with the sword that cuts through the buffering subassembly, feeding platform's top both sides all are equipped with and compress tightly the subassembly, two it is symmetric distribution to compress tightly the both sides that the subassembly is located mounting bracket one. The utility model discloses an electric putter upwards promotes pinch-off rolls group for spring two is in tensile state, and when electric putter shrink downwards, the spring action through spring two makes the otic placode drive pinch-off rolls group have a trend of sudden downward slip, and then has realized the tensioning to the surface fabric, and subsequent cutting of being convenient for can compress tightly when cutting the sword and cut the surface fabric through two cooperation compact heap of cylinder, avoids the surface fabric to collapse the effect that the influence cut.

Description

Cutting device of full-automatic sewing production line

Technical Field

The utility model relates to a sewing processing technology field specifically is a full-automatic sewing production line cutting device.

Background

Traditional sewing work needs manual operation sewing machine to accomplish the sewing to the surface fabric, and along with the continuous progress of science and technology, modernized sewing work can form a full-automatic sewing production line through the machine, has greatly reduced staff's working strength, and can cut the surface fabric after the sewing through cutting means, has improved work efficiency.

Through retrieval, the chinese patent web discloses a full-automatic back button binding and cutting production line (CN 214422843U), which comprises: the screening device is used for screening the back buckling materials to a uniform state and conveying the back buckling materials to the next working procedure; the sewing equipment is used for receiving the back buckles after the materials are sieved by the material sieving device and sewing the back buckles to the paper tape; the cutting equipment is used for receiving the paper tape with the back buckle fixed in a sewing mode and cutting the paper tape in a preset unit; the utility model discloses a production line can reduce the cost of labor, improves production efficiency and quality. When the equipment cuts the fabric, the fabric is easy to loose due to the lack of a compaction structure, so that the cutting effect is influenced; accordingly, one skilled in the art provides a cutting device for a fully automatic sewing line to solve the above problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic sewing production line cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic sewing production line cutting device, includes feeding platform, feeding platform's top center department rigid coupling has mounting bracket one, the top rigid coupling of mounting bracket one has cylinder one, bottom and blade holder fixed connection of cylinder one, the blade holder passes through the buffering subassembly and cuts the sword and be connected, feeding platform's top both sides all are equipped with and compress tightly the subassembly, two it is the symmetric distribution to compress tightly the both sides that the subassembly is located mounting bracket one, one side of feeding platform is equipped with the support, be equipped with on the support and press from both sides tight roller set, top one side fixed mounting of feeding platform has the electrostatic elimination stick.

As a further aspect of the present invention: the buffering assembly comprises a T-shaped limiting part and a first spring, the top end of the cutting knife is uniformly fixedly connected with a plurality of T-shaped limiting parts, the top end of each T-shaped limiting part extends to the inside of the knife holder and is fixedly connected with the first spring, a plurality of T-shaped grooves are uniformly formed in the bottom of the knife holder, the T-shaped limiting parts are slidably connected with the T-shaped grooves, and the top end of the first spring is fixedly connected with the top end of the inner wall of each T-shaped groove.

As a further aspect of the present invention: guide posts are symmetrically and fixedly connected to two sides of the bottom of the tool apron, a guide groove is formed in the top of the feeding platform, and the guide posts are connected with the guide groove in a sliding mode.

As a further aspect of the present invention: the positioning device is characterized in that positioning needles are symmetrically and fixedly connected to two sides of the bottom of the cutter holder, positioning grooves are formed in the top of the feeding platform, and the positioning needles are connected with the positioning grooves in a sliding mode.

As a further aspect of the present invention: the pressing assembly comprises a second mounting frame, a second air cylinder and a pressing block, the two sides of the top end of the feeding platform are symmetrically and fixedly connected with the second mounting frame, the second air cylinder is fixedly connected to the top of the second mounting frame, and the bottom end of the second air cylinder is fixedly connected with the pressing block.

As a further aspect of the present invention: the utility model discloses a clamping roller group, including support, electric putter, clamping roller group, electric putter, the last rigid coupling of support has electric putter, electric putter is located the below of clamping roller group, the equal rigid coupling in both sides of clamping roller group has the connecting rod, the other end of connecting rod runs through support and otic placode rigid coupling, the both sides of support all are equipped with the spout, connecting rod and spout sliding connection.

As a further aspect of the present invention: support plates are fixedly connected to the bottom ends of the outer walls of the two sides of the support, a second spring is fixedly connected to the top ends of the support plates, and the top ends of the second springs are fixedly connected with the bottom ends of the ear plates.

Compared with the prior art, the beneficial effects of the utility model are that: through electric putter upwards promotion pinch-off rolls group, make spring two be in tensile state, when electric putter contracts downwards, the spring action through spring two makes the otic placode drive pinch-off rolls group have a trend of sudden downslide, and then realized the tensioning to the surface fabric, the subsequent cutting of being convenient for, can compress tightly when cutting the sword and cut the surface fabric through two cooperation compact heap of cylinder, avoid the surface fabric to collapse the effect that the influence was cut, static and dust on the surface fabric can be eliminated through the static elimination stick effectively.

Drawings

FIG. 1 is a schematic perspective view of a cutting device of a full-automatic sewing line;

FIG. 2 is a schematic view of a mounting frame structure of a cutting device of a full-automatic sewing line;

FIG. 3 is a schematic view of a portion A of FIG. 2;

FIG. 4 is a schematic structural view of a second mounting frame of the cutting device of the full-automatic sewing production line.

In the figure: 1. a feeding platform; 2. a first mounting frame; 3. a first cylinder; 4. a tool apron; 5. cutting a knife; 6. a guide post; 7. a positioning pin; 8. a guide groove; 9. positioning a groove; 10. a second mounting frame; 11. a second air cylinder; 12. a compression block; 13. a static elimination bar; 14. a T-shaped limiting part; 15. a first spring; 16. a support; 17. an electric push rod; 18. clamping the roller set; 19. an ear plate; 20. a second spring; 21. and (4) a support plate.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a cutting device for a full-automatic sewing production line includes a feeding platform 1, a first mounting frame 2 is fixedly connected to a center of a top of the feeding platform 1, a first cylinder 3 is fixedly connected to a top end of the first mounting frame 2, a bottom end of the first cylinder 3 is fixedly connected to a knife holder 4, the knife holder 4 is connected to a cutting knife 5 through a buffer assembly, two pressing assemblies are respectively disposed on two sides of the top of the feeding platform 1, the two pressing assemblies are symmetrically disposed on two sides of the first mounting frame 2, a support 16 is disposed on one side of the feeding platform 1, a clamping roller set 18 is disposed on the support 16, and an electrostatic elimination bar 13 is fixedly mounted on one side of the top of the feeding platform 1; the impact force when the cutting knife 5 falls is reduced through the buffering component, the damage of the cutting knife 5 is avoided, the tensioning on the fabric can be realized through the pressing component matched with the clamping roller group 18, the cutting effect is prevented from being influenced by the looseness of the fabric, and static electricity and dust on the fabric can be effectively eliminated through the static elimination rod 13.

The buffering assembly comprises a T-shaped limiting piece 14 and a first spring 15, a plurality of T-shaped limiting pieces 14 are uniformly and fixedly connected to the top end of the cutting knife 5, the top ends of the T-shaped limiting pieces 14 extend into the knife holder 4 and are fixedly connected with the first spring 15, a plurality of T-shaped grooves are uniformly formed in the bottom of the knife holder 4, the T-shaped limiting pieces 14 are slidably connected with the T-shaped grooves, and the top ends of the first springs 15 are fixedly connected with the top ends of the inner walls of the T-shaped grooves; the impact when the cutting knife 5 falls is reduced by the elastic force of the first spring 15, and the cutting knife 5 is prevented from being damaged.

Guide posts 6 are symmetrically fixedly connected to two sides of the bottom of the tool apron 4, a guide groove 8 is formed in the top of the feeding platform 1, and the guide posts 6 are connected with the guide groove 8 in a sliding mode; through the sliding fit of the guide post 6 and the guide groove 8, the auxiliary guide effect on the tool apron 4 is facilitated.

Positioning needles 7 are symmetrically and fixedly connected to two sides of the bottom of the tool apron 4, a positioning groove 9 is formed in the top of the feeding platform 1, and the positioning needles 7 are in sliding connection with the positioning groove 9; through the cooperation of the positioning needle 7 and the positioning groove 9, the cutter holder 4 further drives the cutting knife 5 to cut the fabric accurately.

The pressing assembly comprises a second mounting frame 10, a second air cylinder 11 and a pressing block 12, the second mounting frame 10 is symmetrically and fixedly connected to two sides of the top end of the feeding platform, the second air cylinder 11 is fixedly connected to the top of the second mounting frame 10, and the bottom end of the second air cylinder 11 is fixedly connected with the pressing block 12; the second cylinder 11 is matched with the pressing block 12, so that the pressing block can be pressed when the cutting knife 5 cuts the fabric, and the cutting effect is prevented from being influenced by the looseness of the fabric.

An electric push rod 17 is fixedly connected to the support 16, the electric push rod 17 is located below the clamping roller set 18, connecting rods are fixedly connected to two sides of the clamping roller set 18, the other ends of the connecting rods penetrate through the support 16 and are fixedly connected with the lug plates 19, sliding grooves are formed in two sides of the support 16, and the connecting rods are connected with the sliding grooves in a sliding mode; the electric push rod 17 is matched with the second spring 20 to tension the fabric, so that the fabric is prevented from being loosened on the feeding platform 1.

The bottom ends of the outer walls of the two sides of the bracket 16 are fixedly connected with a support plate 21, the top end of the support plate 21 is fixedly connected with a second spring 20, and the top end of the second spring 20 is fixedly connected with the bottom end of the ear plate 19; the lug plate 19 drives the clamping roller group 18 at the highest position to have a tendency of suddenly sliding downwards under the action of the elastic force of the second spring 20, so that the fabric passing through the clamping roller group 18 is tensioned, and subsequent cutting is facilitated.

The utility model discloses a theory of operation is: when a fabric passes through the clamping roller group 18 on the support 16, the clamping roller group 18 is upwards pushed through the electric push rod 17, the clamping roller group 18 drives the lug plate 19 to upwards slide, the spring II 20 is in a stretching state, when the electric push rod 17 downwards contracts, the lug plate 19 drives the clamping roller group 18 to have a tendency of suddenly sliding downwards through the elastic action of the spring II 20, the fabric passing through the clamping roller group 18 is tensioned, and subsequent cutting is facilitated, when the fabric passes through the mounting frame I2 and the mounting frame II 10, the cylinder I3 and the cylinder II 11 respectively drive the cutter holder 4 and the pressing block 12 to downwards slide, the fabric is pressed through the pressing block 12, the cutting effect is prevented from being influenced by loosening of the fabric during cutting, when the cutter holder 4 drives the cutting knife 5 to downwards contact with the fabric, the impact during falling of the cutting knife 5 is reduced through the elastic action of the spring I15, the damage to the cutting knife 5 is avoided, through the sliding fit of the guide pillar 6 and the guide groove 8, the positioning groove function of auxiliary guide for guiding on the cutter holder 4 is facilitated, and the positioning groove function of the positioning pin 7 and the positioning pin 9 are further, so that the cutter 5 can accurately drive the cutting knife 5 to cut the fabric.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic sewing production line cutting device, includes feeding platform (1), its characterized in that, the top center department rigid coupling of feeding platform (1) has mounting bracket (2), the top rigid coupling of mounting bracket (2) has cylinder (3), the bottom and blade holder (4) fixed connection of cylinder (3), blade holder (4) are connected with cutting sword (5) through the buffering subassembly, the top both sides of feeding platform (1) all are equipped with and compress tightly the subassembly, two it is the symmetric distribution to compress tightly the both sides that the subassembly is located mounting bracket (2), one side of feeding platform (1) is equipped with support (16), be equipped with on support (16) and press from both sides tight roller set (18), top one side fixed mounting of feeding platform (1) has static elimination stick (13).

2. The cutting device of the full-automatic sewing production line according to claim 1, wherein the buffering assembly comprises a T-shaped limiting part (14) and a first spring (15), the top end of the cutting knife (5) is uniformly and fixedly connected with a plurality of T-shaped limiting parts (14), the top ends of the T-shaped limiting parts (14) extend into the knife holder (4) and are fixedly connected with the first spring (15), a plurality of T-shaped grooves are uniformly arranged at the bottom of the knife holder (4), the T-shaped limiting parts (14) are slidably connected with the T-shaped grooves, and the top ends of the first spring (15) are fixedly connected with the top ends of the inner walls of the T-shaped grooves.

3. The cutting device for the full-automatic sewing production line according to claim 1, wherein guide posts (6) are symmetrically and fixedly connected to two sides of the bottom of the knife holder (4), a guide groove (8) is formed in the top of the feeding platform (1), and the guide posts (6) are slidably connected with the guide groove (8).

4. The cutting device of claim 1, wherein positioning needles (7) are symmetrically and fixedly connected to two sides of the bottom of the cutter holder (4), a positioning groove (9) is formed in the top of the feeding platform (1), and the positioning needles (7) are slidably connected with the positioning groove (9).

5. The cutting device for the full-automatic sewing production line according to claim 1, wherein the pressing assembly comprises a second mounting frame (10), a second air cylinder (11) and a pressing block (12), the second mounting frame (10) is symmetrically and fixedly connected to two sides of the top end of the feeding platform, the second air cylinder (11) is fixedly connected to the top of the second mounting frame (10), and the bottom end of the second air cylinder (11) is fixedly connected with the pressing block (12).

6. The cutting device of the full-automatic sewing production line according to claim 1, wherein an electric push rod (17) is fixedly connected to the support (16), the electric push rod (17) is located below the clamping roller set (18), connecting rods are fixedly connected to two sides of the clamping roller set (18), the other ends of the connecting rods penetrate through the support (16) and are fixedly connected with the lug plates (19), sliding grooves are formed in two sides of the support (16), and the connecting rods are slidably connected with the sliding grooves.

7. The cutting device of the full-automatic sewing production line according to claim 1, characterized in that a support plate (21) is fixedly connected to the bottom end of the outer wall of the two sides of the support (16), a second spring (20) is fixedly connected to the top end of the support plate (21), and the top end of the second spring (20) is fixedly connected to the bottom end of the ear plate (19).