CN109518368B - Double-sided woolen slitting machine - Google Patents
Double-sided woolen slitting machine Download PDFInfo
- Publication number
- CN109518368B CN109518368B CN201910003916.5A CN201910003916A CN109518368B CN 109518368 B CN109518368 B CN 109518368B CN 201910003916 A CN201910003916 A CN 201910003916A CN 109518368 B CN109518368 B CN 109518368B
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- blade
- motor
- installation layer
- layer plate
- plate
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- 238000009434 installation Methods 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 17
- 239000011120 plywood Substances 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 210000002268 wool Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/08—Cutting the workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a double-sided woolen slitting machine, which relates to the field of sewing machines and comprises a fixed working table plate, wherein one end of the working table plate is hinged with one end of a motor installation layer plate below, a main motor below the motor installation layer plate is fixedly arranged in the middle of the motor installation layer plate, an output shaft of the main motor penetrates through the motor installation layer plate and is connected with a blade main shaft above the motor installation layer plate, the top end of the blade main shaft penetrates through the upper part of the working table plate and is fixedly provided with a blade, the other end of the working table plate is fixedly provided with a lifting screw base below, the lifting screw base is provided with a threaded hole, the other end of the motor installation layer plate is in butt connection with an auxiliary motor below, and an output shaft of the auxiliary motor penetrates through the motor installation layer plate and is fixedly connected with a lifting screw above the motor installation layer plate, and the lifting screw is connected into the threaded hole in a matched manner through a threaded rod. The blade height adjusting device is simple in operation and can accurately fine-tune the height of the blade.
Description
Technical Field
The utility model relates to the field of sewing machines, in particular to a double-sided woolen slitting machine.
Background
The double-layer fabric is a woven fabric popular in recent years, and when weaving, the upper layer and the lower layer are respectively woven by independent thread shuttles, and the middle layer is connected by a yarn knot. When the double-sided woolen cloth is used for sewing clothes, the process of uncovering and peeling the seam head is needed according to the design and cutting requirements of the clothes. The stripping head determines stripping width according to the thickness degree of the fabric, the splicing treatment form and the peripheral treatment method, the sum of the width of the stripping head fabric and the thickness of the fabric is 2 times, the nodular gauze in the middle of the double-layer fabric is cut off and stripped into two independent layers, and finally the stripping width is used for stitching along the separation part. The utility model of the slitting machine for the double-sided woolen fabric enables two pieces of the woolen fabric which are laminated together to be slit, the slit fabric has uniform width and depth and same depth, the whole is beautiful, and the production efficiency and the product quality are improved.
The Chinese patent (application publication No. CN 207295146U) discloses a double-sided woolen slitting machine, which comprises a frame and a workbench fixed on the frame, wherein the center part of the workbench is rotationally connected with a blade mounting shaft, a slitting cutter head is connected with the blade mounting shaft through a key, and the top of the slitting cutter head is correspondingly provided with a transparent baffle in threaded connection with the workbench. The frame is also fixed with a variable frequency motor which is connected with the blade mounting shaft in a transmission way and controls the blade mounting shaft to drive the slitting tool bit to rotate the slitting. The slitting machine can realize the slitting function of the two-layered wool fabric, but after the blade mounting shaft and the rotating shaft of the variable frequency motor are adjusted for the double-sided wool fabric with certain thickness, when the thickness of the fabric is changed due to the change of the double-sided wool fabric, the height of the blade needs to be adjusted by readjusting the connection between the blade mounting shaft and the rotating shaft of the variable frequency motor in order to ensure the quality of the slitting fabric, but the connection between the blade mounting shaft and the rotating shaft of the variable frequency motor is quite complex, and the height of the blade needs to be adjusted is quite tiny because the change of the thicknesses of different double-sided wool fabrics is not quite large, and the adjustment precision cannot be ensured by adopting the mode of adjusting the height of the blade by adjusting the connection between the blade mounting shaft and the rotating shaft of the variable frequency motor.
Disclosure of Invention
The utility model aims to make up the defects in the prior art, provides a double-sided woolen slitting machine, and solves the technical problems that the double-sided woolen slitting machine is complicated in adjustment and cannot accurately finely adjust the height of a blade when slitting different fabrics.
The technical scheme of the utility model is as follows: the utility model provides a two-sided woolen slitting machine which characterized in that: including fixed work platen, work platen one end is articulated with the one end of the motor installation plywood of below, the main motor fixed mounting of motor installation plywood below is in the middle part of motor installation plywood, the output shaft of main motor pass the motor installation plywood and with the blade main shaft of motor installation plywood top is connected, the top of blade main shaft passes the top of work platen and fixedly provided with blade, the work platen other end is in below fixed mounting there is the lifting screw base, be provided with the screw hole on the lifting screw base, the motor installation plywood other end is in below butt connection with auxiliary motor, auxiliary motor's output shaft pass the motor installation plywood and with the lifting screw fixed connection of motor installation plywood top, the lifting screw passes through its threaded rod cooperation and is connected to in the screw hole.
Further, a rear hinge base is fixedly arranged at one end of the working table plate below, a rear hinge is fixedly arranged at one end of the motor mounting layer plate above, and the rear hinge is connected with the rear hinge base through a rear hinge pin.
Further, the rear hinge base is fixedly mounted on the work table plate by means of screws.
Further, the rear hinge is fixedly mounted on the motor mounting layer plate through screws.
Further, the main motor is fixedly arranged in the middle of the motor mounting laminate 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 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 can extend into the internal thread through hole from the upper portion of the blade spindle and is screwed into the internal thread hole, a nut of the adjusting screw can be tightly pressed on the top of the blade spindle by tightening the adjusting screw, a 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 a positioning pin can be arranged on the positioning hole in a penetrating mode and is abutted to the positioning groove.
Further, a positioning boss is arranged at the top end of the blade spindle, the blade penetrates through the blade spindle to be positioned on the positioning boss, and a blade cap can penetrate through the adjusting screw and be screwed on the blade spindle to tightly press and fix the blade on the positioning boss.
Further, the lifting screw base is fixedly arranged on the workbench plate through screws.
Further, a dust cover is provided at an end of the main motor through an output shaft of the main motor.
The utility model has the beneficial effects that: (1) The auxiliary motor is controlled to rotate through the control unit, so that the lifting screw is driven to rotate in the lifting screw base to realize lifting of the auxiliary motor, the motor mounting laminate is driven to rotate, and the main motor and the blade connected with the main motor are driven to lift through the rotation of the motor mounting laminate, so that the operation of adjusting the blade height is simple; (2) Because lifting screw and auxiliary motor set up at work platen and motor installation plywood articulated other end, and main motor and blade set up at the middle part of device, consequently the lifting displacement of blade is reduced relative lifting screw's lifting displacement, and when lifting screw goes up and down a pitch, the lift of blade height only has a part of lifting screw pitch to can realize accurate fine setting blade's height.
Drawings
FIG. 1 is an exploded schematic view of the double-sided woolen slitting machine of the present utility model.
Fig. 2 is a schematic structural view of the double-sided woolen slitting machine of the present utility model.
Fig. 3 is a schematic structural view of a hidden work platen of the double-sided woolen slitting machine of the present utility model.
Wherein; 1-a working table plate; 2-a motor mounting laminate; 3-a main motor; 4-a blade spindle; 5-a blade; 6-lifting the screw base; 7-an auxiliary motor; 8-lifting screw rods; 9-a rear hinge base; 10-rear hinge; 11-a rear hinge pin; 12-adjusting the screw; 13-blade cap; 14-dust cap.
Detailed Description
The following provides a brief description of embodiments of the present utility model with reference to the accompanying drawings.
As shown in fig. 1-3, a double-sided woolen slitting machine comprises a fixed working table plate 1, wherein one end of the working table plate 1 is hinged with one end of a motor installation layer plate 2 below, and the specific mode of hinged connection can be as follows: a rear hinge base 9 is fixedly arranged at one end of the workbench plate 1 below, a rear hinge 10 is fixedly arranged at one end of the motor mounting laminate 2 above, and the rear hinge 10 is connected with the rear hinge base 9 through a rear hinge pin 11; the main motor 3 below the motor installation laminate 2 is fixedly installed in the middle of the motor installation laminate 2, and the fixing mode can be as follows: the main motor 3 is fixedly arranged in the middle of the motor mounting laminate 2 through screws; the output shaft of the main motor 3 passes through the motor installation layer plate 2 and is connected with the blade spindle 4 above the motor installation layer plate 2, and the connection mode of the output shaft of the main motor 3 and the blade spindle 4 can be specifically as follows: the blade spindle 4 is provided with an internal thread through hole along an axis, an output shaft of the main motor is provided with an external thread which can be connected with the internal thread through hole in a matching way, the output shaft of the main motor is provided with an internal thread hole along the axis, the adjusting screw 12 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 screw cap of the adjusting screw 12 can be tightly pressed on the top of the blade spindle 4 by screwing the adjusting screw 12, the output shaft of the main motor is provided with an elongated positioning groove extending along the axis, the blade spindle 4 is provided with a positioning hole corresponding to the positioning groove, and a positioning pin can be arranged on the positioning hole in a penetrating way and is abutted in the positioning groove; the relative positions of the blade main shaft 4 and the output shaft of the main motor can be adjusted and fixed in a large mode through the connection mode, namely the height of the blade can be adjusted in a large mode, and the adjustment mode is as follows: the blade spindle 4 is screwed on the output shaft of the main motor until the proper position, the adjusting screw 12 can extend into the internal thread through hole from the upper part of the blade spindle 4 and is screwed into the internal thread hole, the screw cap of the adjusting screw 12 can be tightly pressed on the top of the blade spindle 4 by screwing the adjusting screw 12 so as to lock the blade spindle 4 and the output shaft of the main motor, and then the positioning pin is penetrated on the positioning hole and abutted in the positioning groove, so that the change of the blade height caused by the rotation of the blade spindle 4 relative to the output shaft of the main motor due to the reaction force acting on the blade in the fabric cutting process of the sewing machine is prevented. When adjusting from one blade height to another, the locating pin is removed, then the adjusting screw 12 is loosened, and the above adjustment steps are repeated. The above-described adjustment is suitable for initial installation of the blade or adjustment of the blade height over a larger size range.
The top of the blade spindle 4 passes through the upper part of the working platen 1 and is fixedly provided with a blade 5, and the blade 5 is arranged on the blade spindle 4 in the following manner: the top end of the blade spindle 4 is provided with a positioning boss, the blade 5 passes through the blade spindle 4 to be positioned on the positioning boss, and a blade cap 13 can pass through the adjusting screw 12 and be screwed on the blade spindle 4 to tightly press and fix the blade 5 on the positioning boss.
The other end of the working table plate 1 is fixedly provided with a lifting screw base 6 below, and the specific mode of fixing the lifting screw base 6 on the working table plate 1 can be as follows: the lifting screw base 6 is fixedly arranged on the working table plate 1 through screws; the lifting screw base 6 is provided with a threaded hole, the other end of the motor installation layer plate 2 is in butt connection with an auxiliary motor 7 below, an output shaft of the auxiliary motor 7 penetrates through the motor installation layer plate 2 and is fixedly connected with a lifting screw 8 above the motor installation layer plate 2, and the lifting screw 8 is connected into the threaded hole through threaded rod matching.
The working principle of the double-sided woolen slitting machine for adjusting the height of the blade is as follows: when the height of the blade 5 needs to be adjusted upwards, the control unit controls the auxiliary motor 7 to rotate clockwise from bottom to top for a certain number of turns, so that the lifting screw 8 is driven to rotate in the lifting screw base 6 to achieve the effect that the auxiliary motor 7 rises for a certain height, and the auxiliary motor 7 is propped against the motor mounting laminate 2 to rotate upwards for a certain angle around one end of the motor mounting laminate 2 hinged with the working table plate 1, so that the main motor 3 fixedly connected with the motor mounting laminate 2 is driven to move upwards for a certain height, and the blade 5 is driven to move upwards for a certain displacement through the blade spindle 4. When the height of the blade 5 needs to be adjusted downwards, the auxiliary motor 7 is controlled by the control unit to rotate anticlockwise from bottom to top for a certain number of turns, so that the lifting screw 8 is driven to rotate in the lifting screw base 6 to enable the auxiliary motor 7 to descend for a certain height, the auxiliary motor 7 is abutted with the motor mounting laminate 2, the motor mounting laminate 2 can rotate downwards for a certain angle around one end of the motor mounting laminate 2 hinged with the working table plate 1 due to the supporting force of the auxiliary motor 7, and the main motor 3 fixedly connected with the motor mounting laminate 2 is driven to move downwards for a certain height, and the blade 5 is driven to move downwards for a certain displacement through the blade spindle 4.
The utility model controls the auxiliary motor 7 to rotate through the control unit, and then drives the lifting screw 8 to rotate in the lifting screw base 6 to realize the lifting of the auxiliary motor 7, thereby driving the motor mounting laminate 2 to rotate, and the rotation of the motor mounting laminate 2 drives the main motor 3 and the blade 5 connected with the main motor 3 to lift, so that the operation of adjusting the height of the blade 5 is simple. In addition, since the lifting screw 8 and the auxiliary motor 7 are arranged at the other end of the working table plate 1 hinged with the motor mounting layer plate 2, and the main motor 3 and the blade 5 are arranged in the middle of the device, the lifting displacement of the blade 5 is reduced relative to the lifting displacement of the lifting screw 8, when the lifting screw 8 lifts by one screw pitch, the lifting of the height of the blade 5 only has a part of one screw pitch of the lifting screw 8, so that the height of the blade 5 can be accurately finely adjusted, and the double-sided woolen slitting machine can realize the adjustment of the height of the blade by 0.5 mm.
And a dust cover 14, wherein the dust cover 14 is arranged at the end part of the main motor 3 through the output shaft of the main motor, and 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 through the arrangement.
The present utility model is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modification, equivalent replacement, improvement, etc. of the above embodiments according to the technical substance of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a two-sided woolen slitting machine which characterized in that: the automatic cutting machine comprises a fixed workbench plate (1), one end of the workbench plate (1) is hinged with one end of a motor installation layer plate (2) below, a main motor (3) below the motor installation layer plate (2) is fixedly installed in the middle of the motor installation layer plate (2), an output shaft of the main motor (3) penetrates through the motor installation layer plate (2) and is fixedly connected with a blade spindle (4) above the motor installation layer plate (2), the top end of the blade spindle (4) penetrates through the upper part of the workbench plate (1) and is fixedly provided with a blade (5), the other end of the workbench plate (1) is fixedly provided with a lifting screw base (6) below, a threaded hole is formed in the lifting screw base (6), an auxiliary motor (7) is connected with the other end of the motor installation layer plate (2) below in an abutting mode, an output shaft of the auxiliary motor (7) penetrates through the motor installation layer plate (2) and is fixedly connected with a lifting screw (8) above the motor installation layer plate (2), and the lifting screw (8) is matched with the threaded hole in the threaded hole.
A rear hinge base (9) is fixedly arranged at one end of the workbench plate (1) below, a rear hinge (10) is fixedly arranged at one end of the motor mounting laminate (2) above, and the rear hinge (10) is connected with the rear hinge base (9) through a rear hinge pin (11);
the blade spindle (4) is provided with an internal thread through hole along an axis, an output shaft of the main motor (3) is provided with an external thread which can be connected with the internal thread through hole in a matching way, an output shaft of the main motor (3) is provided with an internal thread hole along the axis, an adjusting screw (12) 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, a nut of the adjusting screw (12) can be tightly pressed on the top of the blade spindle (4) by screwing the adjusting screw (12), the output shaft of the main motor (3) is provided with a strip-shaped positioning groove which extends along the axis, and the blade spindle (4) is provided with a positioning hole corresponding to the positioning groove, and a positioning pin can be penetrated on the positioning hole and is abutted into the positioning groove;
the top of blade main shaft (4) is provided with the location boss, blade (5) pass blade main shaft (4) location is in on the location boss, blade cap (13) can pass adjusting screw (12) and screw up on blade main shaft (4) in order to compress tightly with blade (5) are fixed on the location boss.
2. Double-sided woolen slitting machine according to claim 1, characterized in that the rear hinge base (9) is fixedly mounted on the table plate (1) by means of screws.
3. Double-sided woolen slitting machine according to claim 2, characterized in that the rear hinge (10) is fixedly mounted on the motor mounting plate (2) by means of screws.
4. The double-sided woolen slitting machine according to claim 1, characterized in that the main motor (3) is fixedly mounted in the middle of the motor mounting laminate (2) by means of screws.
5. Double-sided woolen slitting machine according to claim 1, characterized in that the lifting screw base (6) is fixedly mounted on the working table plate (1) by means of screws.
6. The double-sided woolen slitting machine according to claim 1, characterized in that a dust cover (14) is provided at an end of the main motor (3) through an output shaft of the main motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003916.5A CN109518368B (en) | 2019-01-03 | 2019-01-03 | Double-sided woolen slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003916.5A CN109518368B (en) | 2019-01-03 | 2019-01-03 | Double-sided woolen slitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518368A CN109518368A (en) | 2019-03-26 |
| CN109518368B true CN109518368B (en) | 2024-04-05 |
Family
ID=65797518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003916.5A Active CN109518368B (en) | 2019-01-03 | 2019-01-03 | Double-sided woolen slitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518368B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB204595A (en) * | 1922-12-05 | 1923-10-04 | Union Special Machine Co | Improvements in trimming mechanism for sewing machines |
| US1794282A (en) * | 1922-01-23 | 1931-02-24 | Firm Union Special Maschinenfa | Cutting mechanism for sewing machines |
| CN106120184A (en) * | 2016-08-29 | 2016-11-16 | 维格娜丝时装股份有限公司 | Two-sided cut open seam machine |
| CN207435691U (en) * | 2017-09-22 | 2018-06-01 | 常州市工业缝纫机有限公司 | One kind is two-sided to cut open seam machine |
| CN209602776U (en) * | 2019-01-03 | 2019-11-08 | 浙江乐江机械有限公司 | One kind is two-sided to cut open seam machine |
-
2019
- 2019-01-03 CN CN201910003916.5A patent/CN109518368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1794282A (en) * | 1922-01-23 | 1931-02-24 | Firm Union Special Maschinenfa | Cutting mechanism for sewing machines |
| GB204595A (en) * | 1922-12-05 | 1923-10-04 | Union Special Machine Co | Improvements in trimming mechanism for sewing machines |
| CN106120184A (en) * | 2016-08-29 | 2016-11-16 | 维格娜丝时装股份有限公司 | Two-sided cut open seam machine |
| CN207435691U (en) * | 2017-09-22 | 2018-06-01 | 常州市工业缝纫机有限公司 | One kind is two-sided to cut open seam machine |
| CN209602776U (en) * | 2019-01-03 | 2019-11-08 | 浙江乐江机械有限公司 | One kind is two-sided to cut open seam machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109518368A (en) | 2019-03-26 |
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