CN209957970U

CN209957970U - Novel double-faced woolen cloth slitting machine

Info

Publication number: CN209957970U
Application number: CN201920005763.3U
Authority: CN
Inventors: 薛秀尧
Original assignee: Zhejiang Lejiang Machine Co Ltd
Current assignee: Zhejiang Lejiang Machine Co Ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2020-01-17
Anticipated expiration: 2029-01-03

Abstract

The utility model discloses a novel two-sided wool cut open seam machine relates to the sewing machine field, including fixed work platen, work platen one end is connected with the one end of the motor cabinet of below is articulated, the motor cabinet is upper end open-ended box structure, main motor fixed mounting of motor cabinet below is at the middle part of motor cabinet, the output shaft of main motor passes the motor cabinet and is connected with the blade main shaft of motor cabinet top, the top of work platen is passed on the top of blade main shaft and the fixed blade that is provided with, the work platen other end has the lifting screw base at below fixed mounting, be provided with the screw hole on the lifting screw base, motor cabinet other end fixedly connected with gear motor, gear motor's output shaft pass the mounting panel and with the lifting screw fixed connection of mounting panel top, lifting screw is connected to in the screw hole through its threaded rod cooperation. The utility model discloses blade altitude mixture control's easy operation can realize the height of accurate fine setting blade, the collection clearance of the sweeps of being convenient for.

Description

Novel double-faced woolen cloth slitting machine

Technical Field

The utility model relates to a sewing machine field especially relates to a novel two-sided wool cuts open seam machine.

Background

The double-layer fabric is a woven fabric popular in recent years, and when the double-layer fabric is woven, the upper layer and the lower layer are respectively connected by an independent thread shuttle and a knot yarn in the middle. When the double-faced woolen cloth is used for sewing clothes, the procedure of tearing off and peeling off the sewing head is required according to the design and cutting requirements of the clothes. According to different fabric thickness degrees, splicing treatment forms and peripheral treatment methods, the stripping width is determined firstly, the stripping width is equal to the sum of 2 times of the width of the seam head and the thickness of the fabric, the nodular gauze in the middle of the double-layer fabric is cut off and stripped into two independent layers, and finally stitching is carried out along the separation part according to the stripping width. The utility model discloses a two-sided woollen goods cut open seam machine for can cut open two layers of woollen goods surface fabric together, the surface fabric width after cutting is unanimous, the degree of depth is the same, whole pleasing to the eye, and has improved production efficiency and product quality.

The utility model discloses a chinese utility model patent (application publication number is CN207295146U) discloses a novel two-sided wool cuts open seam machine, include the frame and fix the workstation in the frame, workstation central part rotate and be connected with blade installation axle, the epaxial key connection of blade installation has the seam tool bit of cuing open, it then corresponds the transparent baffle who is equipped with workstation threaded connection to cut open seam tool bit top. And a variable frequency motor which is in transmission connection with the blade mounting shaft and controls the blade mounting shaft to drive the seam cutting tool bit to rotate to cut the seam is also fixed on the rack. This seam ripping machine can realize the function of dissecting the two-layer wool fabric face fabric that is in the same place, nevertheless after blade installation axle and inverter motor's axis of rotation have been adjusted to the two-sided wool fabric material of a certain thickness, when the change of two-sided wool fabric material leads to the thickness of surface fabric to change, in order to guarantee the quality of sectioning the surface fabric, need readjust the height that is connected between blade installation axle and inverter motor's the axis of rotation and adjusts the blade, but adjust the connection between blade installation axle and inverter motor's the axis of rotation very complicated, and because the change of different two-sided wool fabric material thickness can not too big usually, therefore the height that the blade need be adjusted is very little, it can not get the assurance to adopt the mode that is connected between blade installation axle and inverter motor's the axis of rotation to adjust the height of.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is exactly in order to compensate the defect that prior art exists, provides a novel two-sided wool cuts open seam machine, and the regulation that exists when solving two-sided wool seam machine and dissecting different surface fabrics is complicated, the technical problem of the height of blade can not accurate fine setting.

The utility model discloses technical scheme as follows: the utility model provides a novel two-sided wool cuts open seam machine which characterized in that: the automatic chip removing machine comprises a fixed working table plate, a motor base is arranged below the working table plate, the motor base is of a box-shaped structure with an opening at the upper end, one end of the working table plate is hinged with a side plate at one end of the motor base, a main motor below the motor base is fixedly arranged in the middle of a bottom plate of the motor base, an output shaft of the main motor penetrates through the bottom plate of the motor base and is connected with a blade main shaft above the bottom plate of the motor base, a chip removing hole is formed in the working table plate right above the bottom plate of the motor base, the top end of the blade main shaft penetrates through the chip removing hole and is fixedly provided with a blade, a lifting screw rod base is fixedly arranged below the other end of the working table plate, a threaded hole is formed in the lifting screw rod base, a mounting plate is arranged outside the side plate at the other end of, the output shaft of the speed reducing motor penetrates through the mounting plate and is fixedly connected with a lifting screw rod above the mounting plate, and the lifting screw rod is connected into the threaded hole in a matched mode through a threaded rod of the lifting screw rod.

Furthermore, a rear hinge base is fixedly arranged at one end of the working table plate below, a rear hinge is arranged on a side plate at one end of the motor base, and the rear hinge is connected with the rear hinge base through a rear hinge pin.

Further, the rear hinge base is fixedly installed on the workbench plate through screws.

Further, the speed reducing motor is fixedly installed on the installation plate through screws.

Further, the main motor is fixedly installed in the middle of the motor base bottom plate through screws.

Further, an internal thread through hole along the axis is formed in the blade spindle, an external thread which can be connected with the internal thread through hole in a matched mode is arranged on an output shaft of the main motor, an internal thread hole along the axis is formed in the output shaft of the main motor, an adjusting screw can extend into the internal thread through hole from the upper portion of the blade spindle and is screwed into the internal thread hole, the adjusting screw is screwed down to enable a nut of the adjusting screw to be tightly pressed at the top of the blade spindle, a long-strip-shaped positioning groove extending along the axis is formed in the output shaft of the main motor, a positioning hole corresponding to the positioning groove is formed in the blade spindle, and the positioning pin can penetrate through the positioning hole and abut against the positioning groove.

Furthermore, a positioning boss is arranged at the top end of the blade spindle, the blade penetrates through the blade spindle and is positioned on the positioning boss, and a blade cap can penetrate through the adjusting screw and is screwed on the blade spindle to tightly press and fix the blade on the positioning boss.

Further, the lifting screw base is fixedly installed on the workbench plate through screws.

Further, a dust cover is provided at an end portion of the main motor through an output shaft of the main motor.

Further, a discharge hole is formed in the bottom plate of the motor base.

The beneficial effects of the utility model reside in that: (1) the control unit controls the speed reducing motor to rotate so as to drive the lifting screw to rotate in the lifting screw base to realize lifting of the speed reducing motor, so that the motor base is driven to rotate, the main motor and the position of the blade connected with the main motor are driven to lift through rotation of the motor base, and operation of blade height adjustment is simple; (2) because the lifting screw and the reducing motor are arranged at the other end of the working table plate hinged with the motor base, and the main motor and the blade are arranged in the middle of the device, the lifting displacement of the blade is reduced relative to the lifting displacement of the lifting screw, and when the lifting screw lifts by a pitch, the height of the blade only has a part of the pitch of the lifting screw, thereby realizing the accurate fine adjustment of the height of the blade; (3) because the box-shaped motor base is arranged under the chip removal hole of the working table plate, the chips generated by cutting the fabric by the double-sided woolen slitting machine can fall into the box-shaped motor base through the chip removal hole to be collected, and the collection and the cleaning of the chips are facilitated.

Drawings

Fig. 1 is an exploded schematic view of the novel double-faced woolen cloth slitting machine of the utility model.

Fig. 2 is the structure schematic diagram of the novel double-faced woolen cloth slitting and sewing machine after turning.

Wherein; 1-a workbench plate; 2-a motor base; 3-a main motor; 4-a blade spindle; 5-chip removal holes; 6-a blade; 7-lifting screw base; 8-mounting a plate; 9-a speed reduction motor; 10-lifting screw; 11-a rear hinge base; 12-a rear hinge; 13-a rear hinge pin; 14-an adjusting screw; 15-a blade cap; 16-a dust cover; 17-discharge hole.

Detailed Description

The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-2, a novel double-sided woolen cloth slitting machine comprises a fixed work table plate 1, a motor base 2 is arranged below the work table plate 1, the motor base 2 is of a box-shaped structure with an open upper end, one end of the work table plate 1 is hinged to a side plate at one end of the motor base 2, and the specific mode of hinged connection can be as follows: a rear hinge base 11 is fixedly arranged at the lower part of one end of the working table plate 1, a rear hinge 12 is arranged on a side plate at one end of the motor base 2, and the rear hinge 12 is connected with the rear hinge base 11 through a rear hinge pin 13; the main motor 3 of motor cabinet 2 below is fixed mounting in the middle part of motor cabinet 2 bottom plate, and fixed mode can be: the main motor 3 is fixedly arranged in the middle of the bottom plate of the motor base 2 through a screw; the output shaft of the main motor 3 penetrates through the bottom plate of the motor base 2 and is connected with the blade spindle 4 above the bottom plate of the motor base 2, and the connection mode of the output shaft of the main motor 3 and the blade spindle 4 can be specifically as follows: an internal thread through hole along the axis is formed in the blade spindle 4, an external thread which can be matched and connected with the internal thread through hole is formed in an output shaft of the main motor, an internal thread hole along the axis is formed in the output shaft of the main motor, an adjusting screw 14 can extend into the internal thread through hole from the upper side of the blade spindle 4 and is screwed into the internal thread hole, the nut of the adjusting screw 14 can be tightly pressed at the top of the blade spindle 4 by screwing the adjusting screw 14, a long strip-shaped positioning groove extending along the axis is formed in the output shaft of the main motor, a positioning hole corresponding to the positioning groove is formed in the blade spindle 4, and the positioning pin can penetrate through the positioning hole and abut against the positioning groove; the relative position of the blade main shaft 4 and the output shaft of the main motor can be greatly adjusted and fixed through the connection mode, namely the height of the blade can be greatly adjusted, and the adjustment mode is as follows: the blade spindle 4 is screwed on the output shaft of the main motor to a proper position, an adjusting screw 14 can extend into the internal thread through hole from the upper part of the blade spindle 4 and be screwed into the internal thread hole, the adjusting screw 14 is screwed so that a nut of the adjusting screw 14 can be pressed on the top of the blade spindle 4 to lock the blade spindle 4 and the output shaft of the main motor, then a positioning pin is arranged on the positioning hole in a penetrating manner and abutted against the positioning groove, and the phenomenon that the reaction force acting on the blade in the process of cutting the fabric by the sewing machine causes the rotation of the blade spindle 4 relative to the output shaft of the main motor, so that the height of the blade is changed is prevented. When the height of one blade is adjusted to the height of the other blade, the positioning pin is taken out, the adjusting screw 14 is loosened, and the adjusting steps are repeated. The above described adjustment is suitable for initial blade installation or for adjustment of the height of the blade over a larger size range.

A chip removal hole 5 is formed in the position, right above the bottom plate of the motor base 2, on the working table plate 1, the top end of the blade spindle 4 penetrates through the chip removal hole 5 and is fixedly provided with a blade 6, and the mode that the blade 6 is arranged on the blade spindle 4 is as follows: the top end of the blade spindle 4 is provided with a positioning boss, the blade 6 penetrates through the blade spindle 4 to be positioned on the positioning boss, and the blade cap 15 can penetrate through the adjusting screw 14 and is screwed on the blade spindle 4 to tightly press and fix the blade 6 on the positioning boss.

The other end of the working table plate 1 is fixedly provided with a lifting screw base 7 below, and the concrete mode that the lifting screw base 7 is fixed on the working table plate 1 can be as follows: the lifting screw rod base 7 is fixedly arranged on the working table plate 1 through screws; be provided with the screw hole on the lifting screw base 7, the outside of the curb plate of the 2 other ends of motor cabinet is provided with mounting panel 8, the bottom fixedly connected with gear motor 9 of mounting panel 8, gear motor 9 is fixed mode on the mounting panel 8 is: the speed reducing motor 9 is fixedly arranged on the mounting plate 8 through screws; the output shaft of the speed reducing motor 9 penetrates through the mounting plate 8 and is fixedly connected with a lifting screw 10 above the mounting plate 8, and the lifting screw 10 is connected into the threaded hole in a matched mode through a threaded rod of the lifting screw 10.

The novel double-faced wool slitting machine has the following working principle of adjusting the height of the blade: when the height of blade 6 needs to be adjusted upwards, gear motor 9 is controlled by the control unit to rotate clockwise for a certain number of turns from bottom to top, so that lifting screw 10 is driven to rotate in lifting screw base 7 to achieve the purpose that gear motor 9 ascends for a certain height, and because gear motor 9 and motor base 2 are fixedly connected through mounting plate 8, gear motor 9 pushes against motor base 2 to rotate upwards for a certain angle around one end of motor base hinged with work platen 1, so that main motor 3 fixedly connected with motor base 2 is driven to move upwards for a certain height, and blade 6 is driven to move upwards for a certain displacement through blade spindle 4. When the height of the blade 6 needs to be adjusted downwards, the control unit controls the speed reducing motor 9 to rotate counterclockwise for a certain number of turns from bottom to top, so that the lifting screw 10 is driven to rotate in the lifting screw base 7 to realize that the speed reducing motor 9 descends for a certain height, the speed reducing motor 9 pulls the motor base 2 to rotate downwards for a certain angle around one end of the motor base hinged with the working table plate 1, the main motor 3 fixedly connected with the motor base 2 is driven to move downwards for a certain height, and the blade 6 is driven to move downwards for a certain displacement through the blade spindle 4.

The utility model discloses a control unit control gear motor 9 rotates, and then drives lifting screw 10 and rotate the lift that realizes gear motor 9 in lifting screw base 7 to drive motor cabinet 2 and rotate, the lift of the 6 positions of blade that the rotation of motor cabinet 2 drove main motor 3 and is connected with main motor 3 again, the easy operation of 6 altitude mixture control of blade. In addition, because lifting screw 10 and auxiliary motor 9 set up at the other end of table board 1 with motor cabinet 2 articulated, and main motor 3 and blade 6 set up at the middle part of device, consequently the relative lifting screw 10's of lifting displacement of blade 6 lift displacement is dwindled, and when lifting screw 10 goes up and down a pitch, the lift of blade 6 height only has the partly of a pitch of lifting screw pitch 10 to can realize the height of accurate fine setting blade 6, the utility model discloses a novel two-sided seam ripper can realize the regulation of the high 0.5mm precision of blade.

And a dust cover 16, the dust cover 16 being provided at an end portion of the main motor 3 through an output shaft of the main motor, by which arrangement dust is prevented from entering the main motor 3 from a gap at the output shaft of the main motor to damage the main motor 3.

The motor cabinet 2 is characterized in that a discharge hole 17 is formed in a bottom plate of the motor cabinet 2, waste chips generated when the blades 6 cut fabrics fall into the box-shaped motor cabinet 2 from the waste chip discharge hole 5 and then can be collected through the discharge hole 17, and the collection and the cleaning of the waste chips are facilitated due to the design of the box-shaped structure of the motor cabinet.

The present invention is not limited to the above-described specific embodiments, and various modifications and changes are possible. Any modification, equivalent replacement, improvement and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. The utility model provides a novel two-sided wool cuts open seam machine which characterized in that: the automatic chip removing machine comprises a fixed working table plate (1), a motor base (2) is arranged below the working table plate (1), the motor base (2) is of a box-shaped structure with an opening at the upper end, one end of the working table plate (1) is hinged with a side plate at one end of the motor base (2), a main motor (3) below the motor base (2) is fixedly installed in the middle of a bottom plate of the motor base (2), an output shaft of the main motor (3) penetrates through the bottom plate of the motor base (2) and is connected with a chip spindle (4) above the bottom plate of the motor base (2), a chip removing hole (5) is formed in the working table plate (1) at a position right above the bottom plate of the motor base (2), the top end of the chip spindle (4) penetrates through the chip removing hole (5) and is fixedly provided with a chip (6), a lifting screw (10) base (7) is fixedly installed below the other end of the working table plate (1), be provided with the screw hole on lifting screw (10) base (7), the outside of the curb plate of the motor cabinet (2) other end is provided with mounting panel (8), the bottom fixedly connected with gear motor (9) of mounting panel (8), the output shaft of gear motor (9) passes mounting panel (8) and with lifting screw (10) fixed connection of mounting panel (8) top, lifting screw (10) are connected to through its threaded rod cooperation in the screw hole.

2. A novel double-faced woolen cloth slitting machine as claimed in claim 1, wherein a rear hinge base (11) is fixedly mounted at one end of the working table plate (1) below, a rear hinge (12) is arranged on a side plate at one end of the motor base (2), and the rear hinge (12) is connected with the rear hinge base (11) through a rear hinge pin (13).

3. A novel double-faced woolen slitting machine according to claim 2, characterized in that the rear hinge base (11) is fixedly mounted on the work bench (1) by screws.

4. A novel double-faced woolen cloth slitting machine as claimed in claim 3, characterized in that the reduction motor (9) is fixedly mounted on the mounting plate (8) by screws.

5. A novel double-faced woolen cloth slitting machine as claimed in claim 1, wherein the main motor (3) is fixedly mounted in the middle of the bottom plate of the motor base (2) through screws.

6. A novel double-faced woolen cloth slitting machine as claimed in claim 1, wherein the blade spindle (4) is provided with an internally threaded through hole along the axis, an external thread which can be matched and connected with the internal thread through hole is arranged on an output shaft of the main motor (3), an inner threaded hole along the axial line is arranged on the output shaft of the main motor (3), an adjusting screw (14) can extend into the inner threaded through hole from the upper part of the blade main shaft (4) and is screwed into the inner threaded hole, tightening the adjusting screw (14) causes the nut of the adjusting screw (14) to press against the top of the blade spindle (4), the output shaft of the main motor (3) is provided with a strip-shaped positioning groove extending along the axis, the blade spindle (4) is provided with a positioning hole corresponding to the positioning groove, and the positioning pin can be arranged on the positioning hole in a penetrating mode and abutted against the positioning groove.

7. A novel double-faced woolen slitting machine as claimed in claim 6, wherein the top end of the blade spindle (4) is provided with a positioning boss, the blade (6) passes through the blade spindle (4) and is positioned on the positioning boss, and a blade cap (15) can pass through the adjusting screw (14) and is screwed on the blade spindle (4) to press and fix the blade (6) on the positioning boss.

8. A novel double-faced woolen slitting machine according to claim 1, characterized in that the lifting screw (10) base (7) is fixedly mounted on the work bench (1) by screws.

9. A novel double-faced woolen slitting machine according to claim 1, characterized in that a dust cover (16) is provided at the end of the main motor (3) through the output shaft of the main motor (3).

10. A novel double-faced woolen cloth slitting machine as claimed in claim 1, characterized in that the bottom plate of the motor base (2) is provided with a discharge hole (17).