CN216514499U

CN216514499U - Industrial automatic sewing mechanism

Info

Publication number: CN216514499U
Application number: CN202122871793.2U
Authority: CN
Inventors: 王荣俊
Original assignee: Ruhlamat Automation Technologies Suzhou Co Ltd
Current assignee: Ruhlamat Automation Technologies Suzhou Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an industrial automatic sewing mechanism, which is used for sewing a woven belt and a metal buckle together and belongs to the technical field of industrial sewing machine manufacturing And (4) a problem.

Description

Industrial automatic sewing mechanism

Technical Field

An industrial automatic sewing mechanism is used for sewing a woven belt and a metal buckle together, and belongs to the technical field of industrial sewing machine manufacturing.

Background

In industrial production, the ends of some woven belts need to be sewn together with metal buckles so that the woven belts can be knotted by the metal buckles when objects are bound, such as safety belts, the ends of the safety belts need to be sewn together with the metal buckles, in the sewing process of the metal buckles and the woven belts, the metal buckles and the woven belts need to be clamped and fixed on a sewing machine by using a plurality of clamps and then sewn, devices for fixing the metal buckles and the woven belts are not installed on a common sewing machine, objects needing to be sewn are usually fixed by hands, the sewing machine is not suitable for mass production in modern industry, the construction period is seriously affected, and therefore, a sewing mechanism capable of directly limiting and sewing the woven belts and the metal buckles conveyed by other clamping devices is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art, and designs a sewing machine which can automatically receive a metal button and a woven belt conveyed by other clamping mechanisms, fix the metal button and the woven belt on the sewing machine before sewing and automatically relieve the limit of the metal button and the woven belt after sewing by adopting a mode of arranging a movable seat and arranging two clamping devices with mutually vertical clamping forces on the movable seat.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automatic sewing machine of industry constructs, includes the sewing machine body, it is equipped with the removal seat to slide in the below of sewing needle on the sewing machine body, be equipped with clamping device A and clamping device B on the removal seat, clamping device A's clamping-force direction perpendicular to clamping device B's clamping-force direction, clamping device A's clamping-force direction is on a parallel with the sewing needle.

Preferentially, the clamping device A comprises a clamping plate and two pressing claws which are far away from each other, the clamping plate is perpendicular to the sewing needle head, the pressing claws are connected with the clamping plate through a lifting device, the lifting direction of the lifting device is parallel to the sewing needle head, empty grooves are formed in the clamping plate between the two pressing claws, one ends of the empty grooves are located on the clamping plate, the other ends of the empty grooves extend out of the clamping plate, the clamping force direction of the clamping device B is perpendicular to the line between the two pressing claws, and the clamping device A is located between two clamping parts of the clamping device B.

Preferably, the two clamping portions are parallel to each other, the clamping portion is perpendicular to the sewing needle head and parallel to a connecting line between the two pressing claws, a notch is formed in the clamping portion, which is close to the end, extending to the outer end of the clamping plate, of the empty groove and corresponds to the empty groove, the notch is located on one surface, close to the clamping plate, of the clamping portion, and two ends of the notch extend to the outer portion of the clamping portion.

Preferentially, a cross rod is arranged at the top end of the lifting device A and is parallel to the clamping parts, the pressing claws are arranged on the cross rod along the length direction of the cross rod, the clamping parts and the pressing claws are located between the cross rod and the clamping plate, and the pressing claws are located between the two clamping parts.

Preferentially, clamping device B includes fixed station, cylinder, two the clamping part, be equipped with the spout on one side of fixed station, the one end of clamping part is passed through the spout with fixed station sliding connection, two connect through the cylinder between the clamping part.

Preferably, the lifting device is a pneumatic telescopic rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model adopts a mode of arranging the movable seat and arranging two clamping devices with mutually vertical clamping forces on the movable seat, designs the sewing machine which can automatically receive the metal button and the woven belt conveyed by other clamping mechanisms, fix the metal button and the woven belt on the sewing machine before sewing and automatically remove the limit of the metal button and the woven belt after sewing, and solves the problems that the existing sewing machine cannot automatically limit the metal button and the woven belt before sewing and automatically remove the limit of the metal button and the woven belt after sewing.

2. According to the utility model, when the sewing machine works, the two pressing claws respectively press the metal buckle and the woven belt on the clamping plate (namely the metal buckle and the woven belt are limited at the longitudinal position), at the moment, the joint of the metal buckle and the woven belt is positioned between the two pressing claws, then the movable seat is moved, so that the sewing needle head is aligned with the joint of the metal buckle and the woven belt, and as the hollow groove is formed between the two pressing claws on the clamping plate, the joint of the metal buckle and the woven belt is suspended at the hollow groove on the clamping plate (as shown in figure 4), the sewing needle head is conveniently aligned with the joint of the metal buckle and the woven belt for knitting, and the sewing needle head is prevented from colliding with the clamping plate to be damaged.

3. According to the utility model, the metal buckle and the woven belt are clamped on the clamping plate through the clamping part, so that the axes of the metal buckle and the woven belt are collinear, and the notch is arranged, so that the metal buckle and the woven belt can be conveniently placed on the clamping plate by a third-party clamping mechanism, the metal buckle and the woven belt can not be clamped by the clamping part, the pressing claw and the clamping plate after being matched to clamp the metal buckle and the woven belt, and the third-party clamping mechanism can leave the clamping device A and the clamping device B from the notch after loosening the metal buckle and the woven belt.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the present invention with the clamping device A and the clamping device B removed;

FIG. 4 is a view showing a connection relationship between a holding means A and a holding means B according to the present invention;

FIG. 5 is a reference diagram for expressing the structure of the present invention.

Wherein, 1, a sewing machine body; 2. a movable seat; 3. sewing the needle head; 4. a clamping plate; 5. pressing claws; 6. an empty groove; 7. a clamping portion; 8. a notch; 9. a cross bar; 10. a fixed table; 11. a cylinder; 12. a chute; 13. an air pressure telescopic rod; 14. and (6) buckling metal.

Detailed Description

Referring to fig. 1-5, an industrial automatic sewing mechanism comprises a sewing machine body 1, wherein a moving seat 2 is arranged on the sewing machine body 1 in a sliding mode below a sewing needle 3, a clamping device a and a clamping device B are arranged on the moving seat 2, the clamping force direction of the clamping device a is perpendicular to that of the clamping device B, and the clamping force direction of the clamping device a is parallel to the sewing needle 3.

In this embodiment, when in use, a manipulator (not shown) is used to grasp the movable base 2, so that before the metal buckle 14 and the woven belt on the clamping mechanism (not shown) of the third party are received, the manipulator grasps the movable base 2 to move the movable base 2 out of the utility model around the sewing needle 3, and then after the clamping device a and the clamping device B receive the metal buckle 14 and the woven belt, the manipulator moves the movable base 2 to the lower part of the sewing needle 3, namely, the joint (the part to be woven) of the metal buckle 14 and the woven belt is positioned below the sewing needle 3; when the metal buckle 14 and the woven belt are delivered to the position of the present invention by the clamping mechanism of the third party, as shown in fig. 5, the clamping device a clamps the metal buckle 14 and the woven belt in the Z-axis direction, so that the joint (belonging to the contact position when not woven) of the metal buckle 14 and the woven belt cannot be separated, the clamping device B clamps the metal buckle 14 and the woven belt in the Y-axis direction, so that the axis of the woven belt is collinear with the axis of the metal buckle 14, thereby avoiding the dislocation of the metal buckle 14 and the woven belt, after the weaving is finished, the manipulator moving seat 2 is grasped and moved out of the sewing needle 3, at this time, the clamping device a and the clamping device B are released, the clamping mechanism of the third party can remove the woven metal buckle 14 and the woven belt, because the clamping force direction of the clamping device a is parallel to the sewing needle 3, therefore, the moving seat 2 is designed, so that in the using process, the sewing machine has the advantages that the movable seat 14 can be grasped by a manipulator to move to bypass the sewing needle 3, the sewing needle 3 is prevented from being broken or being collided by the clamping device A to be bent when the clamping device A is touched to the sewing needle 3 in the opening process, the metal buckle 14 and the woven belt which are conveyed by other clamping mechanisms can be automatically received by adopting the mode that the movable seat 2 is arranged and the two clamping devices with mutually vertical clamping forces are arranged on the movable seat 2, the metal buckle 14 and the woven belt are fixed on the sewing machine body 1 before sewing, the limit of the metal buckle 14 and the woven belt can be automatically released after sewing, and the problem that the existing sewing machine cannot automatically limit the metal buckle 14 and the woven belt before sewing and automatically release the limit of the metal buckle 14 and the woven belt after sewing is solved.

Specifically, as shown in fig. 4, the clamping device a includes a clamping plate 4 and two pressing claws 5 far away from each other, the clamping plate 4 is perpendicular to the sewing needle 3, the pressing claws 5 are connected with the clamping plate 4 through a lifting device, the lifting direction of the lifting device is parallel to the sewing needle 3, a hollow groove 6 is arranged on the clamping plate 4 between the two pressing claws 5, on a connecting line perpendicular to the two pressing claws 5, one end of the hollow groove 6 is positioned on the clamping plate 4, the other end extends out of the clamping plate 4, the clamping force direction of the clamping device B is perpendicular to the connecting line between the two pressing claws 5, the clamping device a is positioned between the two clamping parts 7 of the clamping device B, after the design, when the sewing machine works, the two pressing claws 5 respectively press the metal buckle 14 and the knitting belt on the clamping plate 4 (i.e. the metal buckle 14 and the knitting belt are limited in the longitudinal position), at this moment, the joint of the metal button 14 and the woven belt is located between the two pressing claws 5, and then the movable base 2 is moved, so that the sewing needle 3 is aligned with the joint of the metal button 14 and the woven belt, and because the holding plate 4 is provided with the empty groove 6 between the two pressing claws 5, the joint of the metal button 14 and the woven belt is suspended at the empty groove 6 on the holding plate 4 (as shown in fig. 4), so that the sewing needle 3 can be conveniently knitted by aligning with the joint of the metal button 14 and the woven belt, and the sewing needle 3 is prevented from being damaged by hitting the holding plate 4.

As a preferable mode, the two clamping portions 7 are parallel to each other, the clamping portion 7 is perpendicular to the sewing needle head 3 and parallel to a connecting line between the two pressing claws 5, a notch 8 is arranged on the clamping portion 7 which is close to one end of the empty slot 6 and extends to the outer end of the clamping plate 4 at a position corresponding to the empty slot 6, the notch 8 is positioned on one surface of the clamping portion 7 close to the clamping plate 4, and two ends of the notch 8 extend to the outer side of the clamping portion 7; clamping part 7 can be the metal strip that the cross section is the rectangle, stuff etc, hold metal buckle 14 and braid over braid through clamping part 7 on grip block 4, make the axis collineation of metal buckle 14 and braid over braid, the setting of notch 8, conveniently place back on grip block 4 with metal buckle 14 and braid over braid at third party fixture, hold metal buckle 14 and braid over braid behind clamping part 7 and the cooperation of pressing claw 5 and grip block 4, can not centre gripping third party fixture, third party fixture can follow notch 8 after loosening metal buckle 14 and braid over braid this moment and leave clamping device A and clamping device B.

Specifically, a cross rod 9 is arranged at the top end of the lifting device A, the cross rod 9 is parallel to the clamping portion 7, the pressing claws 5 are arranged on the cross rod 9 along the length direction of the cross rod 9, the clamping portion 7 and the pressing claws 5 are located between the cross rod 9 and the clamping plate 4, the pressing claws 5 are located between the two clamping portions 7, and the pressing claws 5 are fixed through the cross rod, so that the relative positions of the pressing claws 5 are fixed conveniently during manufacturing.

As a preferable mode, the clamping device B includes a fixing table 10, a cylinder 11, two clamping portions 7, a sliding groove 12 is provided on one side surface of the fixing table 10, one end of each clamping portion 7 is slidably connected to the fixing table 10 through the sliding groove 12, and the two clamping portions 7 are connected through a cylinder 13, so that the distribution surface of the clamping force of the two clamping portions 7 on the metal buckle 14 is larger, the clamping force is uniform, and unstable clamping or deformation of the metal buckle 14 or deformation of the woven belt is avoided.

As a preferable mode, the lifting device is a pneumatic telescopic rod 13, and the pneumatic telescopic rod 13 is adopted, so that the movement of the pressing claw 5 is more sensitive and faster.

Claims

1. The utility model provides an automatic sewing machine of industry constructs, includes sewing machine body (1), its characterized in that, sewing machine body (1) is gone up and is slided in the below of sewing syringe needle (3) and be equipped with removal seat (2), be equipped with clamping device A and clamping device B on removing seat (2), clamping device A's clamping-force direction perpendicular to clamping device B's clamping-force direction, clamping device A's clamping-force direction is on a parallel with sewing syringe needle (3).

2. Industrial automatic sewing mechanism according to claim 1, characterized in that the clamping device A comprises a clamping plate (4) and two pressing jaws (5) remote from each other, the clamping plate (4) is vertical to the sewing needle (3), the pressing claw (5) is connected with the clamping plate (4) through a lifting device, the lifting direction of the lifting device is parallel to the sewing needle head (3), a hollow groove (6) is arranged between the two pressing claws (5) on the clamping plate (4), on a connecting line vertical to the two pressing claws (5), one end of the empty groove (6) is positioned on the clamping plate (4), the other end extends out of the clamping plate (4), the clamping force direction of the clamping device B is vertical to the connecting line between the two pressing claws (5), the clamping device A is located between two clamping parts (7) of the clamping device B.

3. An industrial automatic sewing mechanism according to claim 2, characterized in that two of said clamping portions (7) are parallel to each other, said clamping portions (7) are perpendicular to said sewing needle (3) and parallel to a line between two of said pressing claws (5), a notch (8) is provided on the clamping portion (7) near the end of said hollow groove (6) extending to the outside of the clamping plate (4) at the position corresponding to said hollow groove (6), said notch (8) is located on the side of said clamping portion (7) near said clamping plate (4), and both ends of said notch (8) extend to the outside of said clamping portion (7).

4. An industrial automatic sewing mechanism according to claim 3, characterized in that the top end of the lifting device A is provided with a cross bar (9), the cross bar (9) is parallel to the clamping portions (7), the pressing claw (5) is arranged on the cross bar (9) along the length direction of the cross bar (9), the clamping portions (7) and the pressing claw (5) are positioned between the cross bar (9) and the clamping plate (4), and the pressing claw (5) is positioned between the two clamping portions (7).

5. The industrial automatic sewing mechanism according to any one of claims 2 to 4, characterized in that the clamping device B comprises a fixed table (10), an air cylinder (11) and two clamping portions (7), a sliding groove (12) is arranged on one side surface of the fixed table (10), one end of each clamping portion (7) is connected with the fixed table (10) in a sliding mode through the sliding groove (12), and the two clamping portions (7) are connected through the air cylinder (11).

6. An industrial automatic sewing mechanism according to claim 2, characterized in that the lifting device is a pneumatic telescopic rod (13).