CN211284805U

CN211284805U - Working arm for quilter

Info

Publication number: CN211284805U
Application number: CN201920714722.1U
Authority: CN
Inventors: 刘瑛
Original assignee: Suzhou Shanshui Silk Co ltd
Current assignee: Suzhou Shanshui Silk Co ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-08-18
Anticipated expiration: 2029-05-19

Abstract

The utility model discloses a work arm for quilter, which comprises a base and a cloth feeder, wherein the upper end surface of the base is provided with the cloth feeder, the upper end surface of the base is provided with a work arm, the upper end surface of the work arm is provided with a tension adjusting knob, the right side of the tension adjusting knob is provided with a needle gage adjusting knob, the right side of the needle gage adjusting knob is provided with a needle angle pressure adjusting knob, the rear part of the needle angle pressure adjusting knob is provided with a thread post, the front side of the work arm is provided with a stitch selecting knob, the joint of the work arm and the base is provided with a work arm lifting device, the front side of the base is provided with a height adjusting knob, the work arm lifting device comprises a rack, a gear, a support plate and a shaft, and when thick cloth is processed, an operator can conveniently fix the cloth on the cloth feeder by adjusting the height adjusting knob, thereby improving the working efficiency and the application range of the quilting machine.

Description

Working arm for quilter

Technical Field

The utility model belongs to the technical field of machinery is relevant, concretely relates to work arm for quilter.

Background

The quilting machine is a textile machine for sewing linear patterns on the surfaces of mattresses, bedspreads, quilts and the like. Quilting machines for quilt sewing and forming can be divided into straight quilting machines and computer quilting machines according to the quantity of needles and the types of sewing patterns. The straight quilting machines are generally three types of 7 needles, 9 needles and 11 needles, and can only sew straight lines; the computerized quilting machine is designed as a single needle, and the movement of the machine is controlled by a computer visual interface to realize the sewing of patterns.

The prior art has the following problems:

1. when the existing quilting machine sews thick cloth, the cloth is clamped on the machine in a time-consuming manner due to the limited upward adjusting height range of the cloth presser.

2. The existing quilting machine has single function, can not meet various requirements of users only with simple routing density adjusting function, and is difficult to process satisfactory clothes in actual production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work arm for quilter to solve the inconvenient problem of cloth clamping when sewing thick cloth 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 quilter is with work arm, includes base and work feed ware, base upper end surface is provided with the work arm, work arm upper end surface is provided with tension adjust knob, tension adjust knob's right side is provided with gauge needle adjust knob, gauge needle adjust knob right side is provided with needle angle pressure adjust knob, needle angle pressure adjust knob's rear is provided with the line post, the front of making the arm is provided with stitch selection knob, work arm and base combination department are provided with work arm elevating gear, the front of base is provided with height adjusting knob.

Preferably, the work arm lifting device comprises a rack, a gear, a support plate and a shaft, the rack is arranged below the work arm, the gear is arranged on the right side of the rack, one end of the shaft arranged by the gear is arranged on the support plate, and the support plate is arranged on an inner side plate of the base.

Preferably, one end of the rack is welded on the bottom plate of the base, the gear is fixedly installed at one end of the shaft, the height adjusting knob is welded at the other end of the shaft, and the gear is meshed and connected with the rack and the gear through teeth.

Preferably, the support plate is welded to the right side wall of the interior of the base, and the shaft is rotatably connected with the support plate.

Preferably, the upper end of the base is sleeved at the lower end of the working arm, and the working arm is connected with the base in a sliding mode in a matched mode through the sliding groove.

Preferably, the cloth pressing device is arranged on the lower surface of the working arm, the cloth feeding device is arranged below the cloth pressing device, the cloth pressing device is fixedly installed with the working arm through a screw, the cloth feeding device is nested in a groove in the upper surface of the base, and the height adjusting knob is fixedly connected with the gear through a shaft.

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

1. the utility model discloses a set up work arm elevating gear between work arm and base, add man-hour to thicker cloth, can make things convenient for the operator to fix the cloth on the work feed ware through height-adjusting knob to improve the efficiency of work and the application scope of quilter.

2. The utility model discloses adopt rack and pinion driven mode control work arm's height in work arm elevating gear, rely on the action of gravity to resume the position of work arm to the clamping that operating condition made things convenient for the cloth more simultaneously.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a schematic view of the working arm lifting device of the present invention;

fig. 4 is a gear and rack meshing diagram of the present invention;

in the figure: 1. a working arm; 2. a tension adjusting knob; 3. a needle pitch adjusting knob; 4. a needle angle pressure adjusting knob; 5. a wire post; 6. a stitch selection knob; 7. a working arm lifting device; 8. A height adjustment knob; 9. a base; 10. a cloth feeder; 11. a cloth presser; 71. a rack; 72. A gear; 73. a support plate; 74. a shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a working arm for a quilter comprises a base 9 and a cloth feeder 10, the cloth feeder 10 is arranged on the upper end surface of the base 9, a working arm 1 is arranged on the upper end surface of the base 9, a tension adjusting knob 2 is arranged on the upper end surface of the working arm 1, a stitch length adjusting knob 3 is arranged on the right side of the tension adjusting knob 2, a stitch angle pressure adjusting knob 4 is arranged on the right side of the stitch length adjusting knob 3, a thread pillar 5 is arranged behind the stitch angle pressure adjusting knob 4, a stitch selecting knob 6 is arranged on the front surface of the working arm 1, a working arm lifting device 7 is arranged at the joint of the working arm 1 and the base 9, a height adjusting knob 8 is arranged on the front surface of the base 9, the working arm lifting device 7 comprises a rack 71, a gear 72, a support plate 73 and a shaft 74, the rack 71 is arranged below the working arm 1, the gear 72 is arranged on the right side of the rack 71, one end of the shaft, the support plate 73 is mounted on the inner side plate of the base.

A working arm for a quilting machine comprises a rack 71, one end of the rack 71 is welded on a bottom plate of a base 9, a gear 72 is fixedly installed at one end of a shaft 74, a height adjusting knob 8 is welded at the other end of the shaft 74, the gear 72 is meshed with the rack 71 through teeth and is connected with the rack 73, a supporting plate 73 is welded on the right side wall of the inner portion of the base, the shaft 74 is rotatably connected with the supporting plate 73, the upper end of the base 9 is sleeved at the lower end of the working arm 1, the working arm 1 is slidably connected with the base 9 through a sliding groove in a matched mode, a cloth pressing device 11 is arranged on the lower surface of the working arm 1, a cloth feeding device 10 is arranged below the cloth pressing device 11, the cloth pressing device 11 is fixedly installed with the working arm 1 through screws, the cloth feeding device 10 is nested in a groove in the upper surface.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the shaft 74 is driven to rotate by rotating the height adjusting knob 8, the shaft 74 drives the gear 72 to rotate, because the shaft 74 and the gear 72 are fixed on the inner side wall of the base 9 through the supporting plate 73, the rotation of the gear 72 can be converted into the linear motion of the rack 71 through the transmission of the rack 71 of the gear 72, the rack 71 is welded at the lower end of the working arm 1, the linear motion of the rack 71 in the up-down direction drives the working arm 1 to lift, when the working arm 1 is lifted, a thicker cloth can be placed between the cloth pressing device 11 and the cloth feeding device 10, after the height adjusting knob 8 is loosened, the working arm 1 is lowered to the height of the working state under the action of gravity, the working state of the quilting machine can be adjusted through the tension adjusting knob 2, the needle pitch adjusting knob 3, the needle angle pressure adjusting knob 4, the thread column 5 and the stitch selecting knob 6, and the selection of a user is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A work arm for quilting machine, including base (9) and work feed ware (10), its characterized in that: the utility model discloses a sewing machine, including base (9), tension adjust knob (2), stitch length adjust knob (3) right side is provided with needle angle pressure adjust knob (4), the rear of needle angle pressure adjust knob (4) is provided with line post (5), the front of making arm (1) is provided with stitch selection knob (6), work arm (1) and base (9) combination department are provided with work arm elevating gear (7), the front of base (9) is provided with height adjusting knob (8).

2. The work arm for a quilting machine of claim 1 wherein: work arm elevating gear (7) include rack (71), gear (72), backup pad (73) and axle (74), rack (71) set up the below at work arm (1), the right side of rack (71) is provided with gear (72), the one end of axle (74) that gear (72) set up, install on backup pad (73) axle (74), install on the interior curb plate of base backup pad (73).

3. The work arm for a quilting machine of claim 2 wherein: one end of the rack (71) is welded on a bottom plate of the base (9), the gear (72) is fixedly installed at one end of the shaft (74), the height adjusting knob (8) is welded at the other end of the shaft (74), and the gear (72) is meshed and connected with the rack (71) through teeth.

4. The work arm for a quilting machine of claim 2 wherein: the supporting plate (73) is welded on the right side wall of the inner part of the base, and the shaft (74) is rotatably connected with the supporting plate (73).

5. The work arm for a quilting machine of claim 1 wherein: the upper end of the base (9) is sleeved at the lower end of the working arm (1), and the working arm (1) and the base (9) are connected together in a sliding mode in a sliding groove matching mode.

6. The work arm for a quilting machine of claim 1 wherein: the cloth pressing device is characterized in that a cloth pressing device (11) is arranged on the lower surface of the working arm (1), a cloth feeding device (10) is arranged below the cloth pressing device (11), the cloth pressing device (11) is fixedly installed with the working arm (1) through screws, and the cloth feeding device (10) is embedded in a groove in the upper surface of the base (9).

7. The work arm for a quilting machine of claim 1 wherein: the height adjusting knob (8) is fixedly connected with the gear (72) through a shaft (74).