CN210886491U

CN210886491U - Single-needle quilter

Info

Publication number: CN210886491U
Application number: CN201921571826.8U
Authority: CN
Inventors: 俞文森
Original assignee: Guangdong Haosen Life Technology Co ltd
Current assignee: Guangdong Haosen Life Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-30
Anticipated expiration: 2029-09-20

Abstract

The utility model provides a single-needle quilter, which comprises a frame, an unreeling frame arranged at the front part of the frame, a traction roller set arranged at the rear part of the frame, a movable portal frame and a material clamping mechanism which are arranged between the unreeling frame and the traction roller set; the portal frame can move back and forth, and a machine head capable of moving left and right is arranged on the portal frame; the material clamping mechanism comprises two material clamping components arranged in the front and at the back, and the two material clamping components are respectively used for clamping the front end and the back end of the material. The single-needle quilter has better working continuity, higher production efficiency and labor saving.

Description

Single-needle quilter

Technical Field

The utility model relates to a quilter technical field especially relates to a single-needle quilter.

Background

The traditional quilting machine is a one-piece quilting machine, when in use, materials cut by one piece need to be spread in a cloth clamping straining frame manually, and the materials are clamped by clamps around the straining frame and then are put in the quilting machine for quilting, so that the production continuity is poor, the working efficiency is low, and at least two persons are required to finish the operation at each time, and the labor is wasted.

It is seen that the prior art is susceptible to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art's weak point, the utility model aims at providing a single-needle quilter aims at solving the problem that current quilter production continuity is poor, work efficiency is low and extravagant manpower.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a single-needle quilter comprises a frame, a unreeling frame arranged at the front part of the frame, a traction roller set arranged at the rear part of the frame, a movable portal frame and a material clamping mechanism, wherein the movable portal frame and the material clamping mechanism are arranged between the unreeling frame and the traction roller set; the portal frame can move back and forth, and a machine head capable of moving left and right is arranged on the portal frame; the material clamping mechanism comprises two material clamping components arranged in the front and at the back, and the two material clamping components are respectively used for clamping the front end and the back end of the material.

In the single-needle quilter, each material clamping component comprises two upright posts, a fixed clamping rod connected between the two upright posts, a movable clamping rod arranged above the fixed clamping rod in a vertically movable manner, and two cylinders for driving the movable clamping rod to vertically move; the two cylinders are respectively connected with the two ends of the movable clamping rod in a driving way.

In the single-needle quilting machine, each material clamping component also comprises two L-shaped frames which are respectively fixed at the tops of two upright posts, and two cylinders are respectively arranged on the two L-shaped frames.

In the single-needle quilting machine, the material clamping mechanism further comprises two lateral clamping rod combinations which are respectively used for pressing the left side and the right side of the material.

In the single-needle quilter, each lateral clamping rod combination comprises a lower side pressure rod connected between two fixed clamping rods and an upper side pressure rod connected between two movable clamping rods; the upper side compression bar and the lower side compression bar are aligned up and down.

In the single-needle quilting machine, a plurality of threaded connecting holes are formed in the fixed clamping rod and the movable clamping rod along the length direction, the lower side pressure rod is connected with one of the threaded connecting holes of the fixed clamping rod through a screw, and the upper side pressure rod is connected with the corresponding threaded connecting hole of the movable clamping rod through a screw.

In the single-needle quilting machine, the left side and the right side of the rack are respectively provided with a guide rail and a rack, two sides of the portal frame are respectively connected with the two guide rails in a sliding manner, the lower parts of two sides of the portal frame are respectively provided with a gear meshed with the corresponding rack, the two gears are connected through a connecting shaft, and the connecting shaft is driven to rotate by a first driving motor.

In the single-needle quilting machine, the traction roller set comprises a driving roller and a driven roller, and the driving roller is driven by a second driving motor to rotate.

Has the advantages that:

the utility model provides a pair of single-needle quilter puts the material of rolling lapping on unreeling the frame and pulls the material to two by pulling the roller set and press from both sides between the material subassembly, again by pressing from both sides the tight material front and back end of material subassembly, carries out the quilting according to the route of settlement on the material through the removal of portal frame and the removal of aircraft nose at last, accomplishes the quilting after, presss from both sides the material mechanism and loosens the material and pull the material again by pulling the roller set, then the above-mentioned process of sewing of repetition. Compared with the existing quilting machine, the quilting machine has better working continuity, higher production efficiency and labor saving.

Drawings

Fig. 1 is a schematic structural view of a single-needle quilting machine provided by the present invention.

Fig. 2 is a schematic structural view of a material clamping mechanism in the single-needle quilting machine of the present invention.

Fig. 3 is a partial structural view of the single-needle quilting machine of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

For convenience of description, the moving direction of the materials during operation is defined as back, front and back are opposite, and the left and right are vertical to the front and back on a horizontal plane.

Referring to fig. 1-3, the utility model provides a single-needle quilter, which comprises a frame 1, a unreeling frame 2 arranged at the front part of the frame, a traction roller set 3 arranged at the rear part of the frame, a movable portal frame 4 and a material clamping mechanism 5 arranged between the unreeling frame and the traction roller set; the portal frame 4 can move back and forth, and a machine head 6 capable of moving left and right is arranged on the portal frame; the material clamping mechanism 5 comprises two material clamping components 5a arranged in front and back, and the two material clamping components 5a are respectively used for clamping the front end and the back end of the material.

When the quilting machine is used, materials which are rolled into rolls are placed on the unreeling frame 2, the materials are drawn between the two material clamping assemblies 5a by the drawing roller set 3, the front ends and the rear ends of the materials are clamped by the material clamping assemblies 5a (so as to ensure the materials to be tensioned during quilting and ensure the correct quilting path), finally, the materials are quilted according to the set path through the movement of the portal frame 4 and the movement of the machine head 6 (the front and the rear movement of the portal frame 4 and the left and the right movement of the machine head 6 on the portal frame can enable the machine head 6 to move on the horizontal plane in any path), after the quilting is completed, the material clamping mechanisms 5 loosen the materials, the materials are drawn again by the drawing roller set 3 (the drawing length of each time is a preset value. Compared with the existing quilting machine, the quilting machine has better working continuity, higher production efficiency and labor saving.

Specifically, as shown in fig. 2, each material clamping assembly 5a comprises two upright posts 5.1, a fixed clamping rod 5.2 connected between the two upright posts, a movable clamping rod 5.3 arranged above the fixed clamping rod in a vertically movable manner, and two cylinders 5.4 for driving the movable clamping rod to vertically move; the two cylinders are respectively connected with the two ends of the movable clamping rod in a driving way. When the materials are pulled in place, the air cylinder 5.4 acts to drive the movable clamping rod 5.3 to move downwards, so that the materials are clamped between the movable clamping rod 5.3 and the fixed clamping rod 5.2, and the materials cannot move in the quilting process.

Furthermore, each material clamping assembly 5a also comprises two L-shaped frames 5.5 which are respectively fixed at the tops of the two upright posts 5.1, and two cylinders 5.4 are respectively arranged on the two L-shaped frames;

the L-shaped frame comprises a vertical plate part fixedly connected with the upright post 5.1 and a horizontal transverse plate part, and the cylinder 5.4 is fixed on the upper surface of the transverse plate part downwards as shown in figure 2;

preferably, a vertical guide rail can be arranged on the inner side surface of the vertical plate part, and the end part of the movable clamping rod 5.3 is in sliding connection with the vertical guide rail, so that the movable clamping rod 5.3 is ensured to strictly move up and down, and the piston rod of the air cylinder 5.4 is prevented from being subjected to shearing force.

In some embodiments, see fig. 2, the material clamping mechanism 5 further comprises two lateral clamping bar assemblies 5b for respectively clamping the left and right sides of the material. When the material to be quilted is pulled between the two material clamping components 5a, the left side and the right side of the material are pressed by the two lateral clamping rod combinations 5b, at the moment, four sides of the material are clamped and fixed, the material cannot move left and right in the front and back directions during quilting, and the accuracy of a quilting path is further ensured.

Furthermore, each lateral clamping rod combination 5b comprises a lower side pressure rod 5.6 connected between the two fixed clamping rods 5.2 and an upper side pressure rod 5.7 connected between the two movable clamping rods 5.3; the upper side compression bar and the lower side compression bar are aligned up and down. During operation, the lower side pressure rod 5.6 is fixed, the upper side pressure rod 5.7 moves up and down along with the movable clamping rod 5.3, so four sides of materials are clamped simultaneously, the lateral clamping rod combination 5b is not required to be additionally provided with a driving device for driving, the structure is simple, and the reliability is high.

Here, the top of the lower side pressure bar 5.6 is flush with the top of the fixed clamping bar 5.2, and the bottom of the upper side pressure bar 5.7 is flush with the bottom of the movable clamping bar 5.3, so as to ensure that four sides of the material can be reliably clamped.

In order to meet the processing requirements of materials with different widths, the left and right positions of the lateral clamping rod assembly 5b are preferably adjustable, and the specific structure for realizing the position adjustment is not limited to one, for example, sliding rails or sliding rods can be arranged on the fixed clamping rod 5.2 and the movable clamping rod 5.3, and the lower side pressure rod 5.6 and the upper side pressure rod 5.7 are respectively arranged on the corresponding sliding rails or sliding rods in a sliding manner and are locked by locking screws or other locking mechanisms, so that the position of the lateral clamping rod assembly 5b is continuously adjustable; or, a plurality of threaded connection holes may be formed in the fixed clamping bar 5.2 and the movable clamping bar 5.3 along the length direction, the lower side pressure bar 5.6 is connected with one of the threaded connection holes of the fixed clamping bar 5.2 through a screw, and the upper side pressure bar 5.7 is connected with the corresponding threaded connection hole of the movable clamping bar 5.3 through a screw, so that the position of the lateral clamping bar combination 5b is adjusted in a stepwise manner.

In some embodiments, see fig. 3, the rack 1 is provided with a guide rail 7 and a rack 8 on each of the left and right sides, the gantry 4 is slidably connected to the two guide rails 7 on each of the two sides, the lower portion of each of the two sides of the gantry is provided with a gear 4.1 engaged with the corresponding rack 8, and the two gears are connected by a connecting shaft 4.2 driven to rotate by a first driving motor 4.3. When the connecting shaft 4.2 rotates, the two sides of the portal frame 4 can be driven to synchronously move back and forth, so that the portal frame 4 is ensured to extend along the left and right directions. The first drive motor 4.3 is preferably a geared motor with a reduction gear in order to increase the output torque.

Further, the traction roller group 3 comprises a driving roller 3.1 and a driven roller 3.2, and the driving roller is driven by a second driving motor 3.3 to rotate.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. A single-needle quilter is characterized by comprising a frame, an unreeling frame arranged at the front part of the frame, a traction roller set arranged at the rear part of the frame, a movable portal frame and a material clamping mechanism, wherein the movable portal frame and the material clamping mechanism are arranged between the unreeling frame and the traction roller set; the portal frame can move back and forth, and a machine head capable of moving left and right is arranged on the portal frame; the material clamping mechanism comprises two material clamping components arranged in the front and at the back, and the two material clamping components are respectively used for clamping the front end and the back end of the material.

2. The single-needle quilting machine of claim 1 wherein each of the clamping assemblies comprises two columns, a fixed clamping bar connected between the two columns, a movable clamping bar movably disposed up and down above the fixed clamping bar, and two cylinders for driving the movable clamping bar up and down; the two cylinders are respectively connected with the two ends of the movable clamping rod in a driving way.

3. The single-needle quilting machine of claim 2 wherein each of the clamping assemblies further comprises two L-shaped frames fixed to the tops of the two columns, respectively, and the two cylinders are disposed on the two L-shaped frames, respectively.

4. The machine of claim 2 wherein said material clamping mechanism further comprises two lateral clamping bar assemblies for clamping the material on the left and right sides thereof.

5. The single-needle quilting machine of claim 4 wherein each lateral clamp bar combination includes a lower pressure bar connected between two fixed clamp bars and an upper pressure bar connected between two movable clamp bars; the upper side compression bar and the lower side compression bar are aligned up and down.

6. The single-needle quilting machine of claim 5 wherein the fixed clamping bar and the movable clamping bar are each formed with a plurality of threaded connection holes along a length direction thereof, the lower side presser bar is connected to one of the threaded connection holes of the fixed clamping bar by a screw, and the upper side presser bar is connected to a corresponding threaded connection hole of the movable clamping bar by a screw.

7. The single-needle quilting machine of claim 1 wherein each of the left and right sides of the frame is provided with a guide rail and a rack, the two sides of the gantry are slidably connected to the two guide rails, the lower portions of the two sides of the gantry are provided with a gear engaged with the corresponding rack, and the two gears are connected to each other by a connecting shaft, which is driven to rotate by a first driving motor.

8. The machine of claim 1 wherein said set of traction rollers includes a drive roller and a driven roller, the drive roller being rotated by a second drive motor.