CN111482871B - Sewing machine accessory draws smooth device - Google Patents
Sewing machine accessory draws smooth device Download PDFInfo
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- CN111482871B CN111482871B CN201910071225.9A CN201910071225A CN111482871B CN 111482871 B CN111482871 B CN 111482871B CN 201910071225 A CN201910071225 A CN 201910071225A CN 111482871 B CN111482871 B CN 111482871B
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- plate
- machine body
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- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a sewing machine accessory polishing device which comprises a machine body, wherein an upper groove and a lower groove are respectively formed in the upper side and the lower side of the machine body, an inner cavity is formed in the machine body, the inner cavity, the upper groove and the lower groove are rotatably connected with a plurality of round rollers through bearings, and a polishing belt is sleeved on the round rollers together. Has the advantages that: the power device can easily adjust the rotating speed of the polishing belt, only the electric push rod is started to drive the transverse plate to move, the transverse plate drives the U-shaped plate and the synchronous plate on the U-shaped plate to move synchronously, the synchronous plate is always kept in good abutting relation with the conical roller by the second spring, and then the synchronous plate can abut against different positions of the conical roller.
Description
Technical Field
The invention relates to the technical field of sewing machine equipment, in particular to a drawing device for a sewing machine accessory.
Background
With the rapid development of scientific technology in China, the requirements of people on the light-drawing technology are improved. In the past, we mainly applied manual light drawing; the traditional manual drawing method comprises the following steps: firstly, the strips with gasoline or alcohol are used for wiping all parts to eliminate scales such as cotton wax, rust, oil stain and the like, then the strips with talcum powder are used for polishing the yarn channel in the hollow arm, and finally the talcum powder in the hollow arm is wiped completely by the clean strips. The traditional manual drawing and polishing method has the advantages of low drawing and polishing speed, long drawing and polishing time, more manpower investment, low working efficiency and the biggest defects of the traditional manual drawing and polishing method that the drawing and polishing effect is poor, stubborn scales such as cotton wax are difficult to wipe off easily, and the drawing and polishing effect on scratches and burrs on the inner wall of the hollow arm is not good. Therefore, after careful observation, thinking, repeated experiments and multiple modifications, a roving drawing device is finally developed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a drawing device for a sewing machine accessory.
In order to achieve the purpose, the invention adopts the following technical scheme: a sewing machine accessory polishing device comprises a machine body, wherein an upper groove and a lower groove are respectively formed in the upper side and the lower side of the machine body, an inner cavity is formed in the machine body, the inner cavity, the upper groove and the lower groove are rotatably connected with a plurality of round rollers through bearings, a polishing belt is sleeved on the plurality of round rollers together, a plurality of limiting roller sets are arranged in the inner cavity, the polishing belt penetrates through each limiting roller set, and one of the round rollers is connected with a power device;
a first synchronizing wheel and a second synchronizing wheel respectively abut against the upper portions of two limiting roller sets on the lower side, a synchronous belt is sleeved on the first synchronizing wheel and the second synchronizing wheel, a track plate is fixedly arranged above the synchronous belt and is welded and fixed on the inner wall of a machine body, a slide rail is arranged on the lower side of the track plate, a slide block is connected in the slide rail in a sliding mode and is provided with a U-shaped groove, a plurality of cooperative wheels are sleeved on the synchronous belt, each cooperative wheel is rotatably connected to the inner wall of the machine body through a bearing, a cylindrical pin is arranged on each cooperative wheel and is connected in the U-shaped groove in a corresponding position in a sliding mode, a vertical rod is connected in the U-shaped groove in a sliding mode and extends out of the U-shaped groove, and a cross rod is fixed in a welding mode, the cross bar is perpendicular to the vertical bar.
In foretell sewing machine accessory draws light device, the lateral wall threaded connection of organism has a threaded rod, the threaded rod is located the inside one end of organism and uses the bearing to rotate and be connected with a flat board, first spring of fixedly connected with on the flat board, another flat board of dull and stereotyped one end fixedly connected with is kept away from to first spring, two the flat board runs through jointly and is provided with two gag lever posts, two gag lever post welded fastening is at the inner wall of organism, and the dull and stereotyped welded fastening who keeps away from the threaded rod has a card frame, also be provided with a spacing roller set in the card frame.
In the above-mentioned sewing machine accessory polishing device, the power device includes a tapered roller, the tapered roller is coaxially provided with a motor, the motor is welded and fixed on the inner wall of the machine body, the lower side wall of the machine body is fixedly connected with a limiting plate, the limiting plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a transverse plate, the transverse plate is provided with a slide bar in a penetrating manner, the upper end of the slide bar is fixedly connected with a U-shaped plate, a synchronizing plate is rotatably connected in the U-shaped plate by using a pin shaft, the synchronizing plate abuts against the tapered roller, the slide bar is sleeved with a second spring, one end of the second spring abuts against the U-shaped plate, and the other end of the second spring abuts against the transverse plate;
the synchronous board is coaxial to be provided with a universal joint, be connected with a synchronizing bar on the universal joint, be provided with another universal joint on the synchronizing bar, sliding column of fixedly connected with on the round roller is close to sliding sleeve of fixedly connected with on the universal joint of round roller one side, the sliding sleeve cover is established outside the sliding column, set up a spacing groove in the sliding sleeve, spacing inslot sealing sliding connection has a stopper, stopper welded fastening is on the sliding column.
In the drawing device for the sewing machine accessories, one side of the threaded rod, which is positioned outside the machine body, is fixedly connected with a crank.
In the sewing machine accessory polishing device, the crank is of a bending structure, and anti-skid grains are arranged at one end of the crank, which is far away from the threaded rod.
In the above-mentioned sewing machine accessory burnishing device, the tapered roller and the synchronizing plate are both made of hard rubber.
In the sewing machine accessory burnishing device, the limiting roller set is formed by abutting two smaller thin rollers, the two thin rollers are rotatably connected to the inner wall of the machine body through bearings, and the two thin rollers of each limiting roller set are arranged on two sides of a burnishing belt.
In the sewing machine accessory polishing device, the machine body is provided with a through hole below the synchronous belt, and a waste material box is clamped in the through hole.
Compared with the prior art, the invention has the advantages that:
1. the power device can easily adjust the rotating speed of the polishing belt, in actual operation, only the electric push rod is started to drive the transverse plate to move, the transverse plate drives the U-shaped plate and the synchronous plate on the U-shaped plate to move synchronously, the synchronous plate is always kept in good abutting relation with the conical roller by the second spring, and then the synchronous plate can abut against different positions of the conical roller.
2. The threaded rod is arranged in the tension device, the tension degree of the tension band can be conveniently adjusted, when the tension band needs to be loosened, the threaded rod only needs to be rotated to drive the two flat plates to move outwards, otherwise, when the tension band needs to be more compact, the threaded rod only needs to be rotated to drive the two flat plates to move inwards, and in the process, due to the existence of the limiting rod, the two flat plates cannot rotate, so that the flat plates adjacent to the limiting roller set move inwards, and the purpose of enabling the tension band to be more compact is achieved.
3. The polishing device is provided with structures such as the synchronous belt, the polishing belt can drive the synchronous belt to move in the moving process so as to drive the cooperative wheel to rotate, so that the cylindrical pin slides in the sliding block, the vertical rod and the transverse rod in the sliding block are driven to move in the vertical direction, a certain impact effect is generated on the polishing belt, and magazines attached to the polishing belt in the polishing operation can be well removed.
Drawings
FIG. 1 is a schematic structural diagram of a drawing device of a sewing machine accessory according to the present invention;
FIG. 2 is a side view of a drawing device for a sewing machine accessory according to the present invention;
FIG. 3 is a schematic structural view of a synchronous belt portion of a drawing device of a sewing machine accessory according to the present invention;
FIG. 4 is a schematic structural diagram of a tapered roller part in a drawing device of a sewing machine accessory according to the present invention;
FIG. 5 is a schematic structural diagram of part A of a drawing device of a sewing machine accessory according to the present invention;
FIG. 6 is a schematic structural diagram of a part B of a drawing device of a sewing machine accessory according to the present invention;
fig. 7 is a schematic structural diagram of a part C of a sewing machine accessory drawing device according to the present invention.
In the figure: 1 machine body, 2 upper grooves, 3 lower grooves, 4 round rollers, 5 polishing belts, 6 inner cavities, 7 limit roller sets, 8 first synchronous wheels, 9 second synchronous wheels, 10 synchronous belts, 11 track plates, 12 sliding rails, 13 sliding blocks, 14 cylindrical pins, 15 cooperative wheels, 16 vertical rods, 17 transverse rods, 18 threaded rods, 19 flat plates, 20 clamping frames, 21 limit rods, 22 first springs, 23 rocking handles, 24 limit plates, 25 electric push rods, 26 transverse plates, 27 sliding rods, 28 second springs, 29U-shaped plates, 30 synchronous plates, 31 conical rollers, 32 universal joints, 33 sliding sleeves, 34 sliding columns, 35 limit grooves, 36 limit blocks, 37 waste material boxes and 38 synchronous rods.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-7, a sewing machine accessory polishing device comprises a machine body 1, wherein an upper groove 2 and a lower groove 3 are respectively formed in the upper side and the lower side of the machine body 1, an inner cavity 6 is formed in the machine body 1, the inner cavity 6, the upper groove 2 and the lower groove 3 are rotatably connected with a plurality of round rollers 4 through bearings, a polishing belt 5 is sleeved on the round rollers 4 together, a plurality of limiting roller sets 7 are arranged in the inner cavity 6, the polishing belt 5 penetrates through each limiting roller set 7, and one round roller 4 is connected with a power device;
a first synchronizing wheel 8 and a second synchronizing wheel 9 are respectively abutted above two limiting roller sets 7 positioned at the lower side, a synchronous belt 10 is sleeved on the first synchronizing wheel 8 and the second synchronizing wheel 9 together, a track plate 11 is fixedly arranged above the synchronous belt 10, the track plate 11 is fixedly welded on the inner wall of the machine body 1, a slide rail 12 is arranged at the lower side of the track plate 11, a slide block 13 is connected in the slide rail 12 in a sliding manner, a U-shaped groove is formed in the slide block 13, a plurality of cooperation wheels 15 are sleeved on the synchronous belt 10, each cooperation wheel 15 is rotatably connected on the inner wall of the machine body 1 by using a bearing, a cylindrical pin 14 is arranged on each cooperation wheel 15, each cylindrical pin 14 is connected in the U-shaped groove at the corresponding position in a sliding manner, a vertical rod 16 is connected on each cylindrical pin 14 in a sliding manner, the vertical rod 16 slides in the U-shaped groove, the vertical rod 16 extends out of the U-shaped groove and is fixedly welded with a cross rod 17, the cross bar 17 is perpendicular to the vertical bar 16,
lateral wall threaded connection of organism 1 has a threaded rod 18, threaded rod 18 is located organism 1 inside one end and uses the bearing to rotate and be connected with a flat board 19, first spring 22 of fixedly connected with on the flat board 19, another flat board 19 of one end fixedly connected with that flat board 19 was kept away from to first spring 22, two flat boards 19 run through jointly and are provided with two gag lever posts 21, two gag lever posts 21 welded fastening are at the inner wall of organism 1, flat board 19 welded fastening who keeps away from threaded rod 18 has a card frame 20, also be provided with a spacing roller set 7 in the card frame 20.
The power device comprises a conical roller 31, the conical roller 31 is coaxially provided with a motor, the motor is fixedly welded on the inner wall of the machine body 1, the lower side wall of the machine body 1 is fixedly connected with a limiting plate 24, an electric push rod 25 is fixedly connected onto the limiting plate 24, the output end of the electric push rod 25 is fixedly connected with a transverse plate 26, a slide rod 27 penetrates through the transverse plate 26, the upper end of the slide rod 27 is fixedly connected with a U-shaped plate 29, a synchronizing plate 20 is rotatably connected into the U-shaped plate 29 by using a pin shaft, the synchronizing plate 30 abuts against the conical roller 31, a second spring 28 is sleeved on the slide rod 27, one end of the second spring 28 abuts against the U-shaped plate 29, and the other end of the second spring 28 abuts against the transverse plate 26;
One side of the threaded rod 18, which is positioned outside the machine body 1, is fixedly connected with a crank 23; the crank 23 is of a bending structure, and anti-skid grains are arranged at one end of the crank 23, which is far away from the threaded rod 18; the conical roller 31 and the synchronous plate 30 are both made of hard rubber; the limiting roller sets 7 are formed by abutting two smaller thin rollers, the two thin rollers are rotatably connected to the inner wall of the machine body 1 through bearings, and the two thin rollers of each limiting roller set 7 are arranged on two sides of the polishing belt 5; the machine body 1 is provided with a through hole below the synchronous belt 10, and a waste material box 37 is clamped in the through hole.
In the invention, a starting motor can drive the conical roller 31 to rotate, the conical roller 31 rotates to drive the synchronous plate 30 to rotate and drive the round roller 4 to rotate, the round roller 4 rotates to drive the polishing belt 5 to rotate, and the polishing belt 5 rotates to be used for polishing operation of external sewing machine accessories.
In the specific use process, when the motor drives the conical roller 31 to rotate, the conical roller 31 drives the U-shaped plate 29 to rotate, the U-shaped plate 29 rotates to drive the coaxial universal joint 32 to rotate, the universal joint 32 drives the synchronous rod 38 to rotate, the synchronous rod 38 rotates to drive the other universal joint 32 to rotate, and further drives the sliding sleeve 33 to rotate, the limiting block 36 on the sliding column 34 slides in the limiting groove 35, so that the sliding sleeve 33 cannot rotate relative to the sliding column 34, only relative sliding can be generated, the U-shaped plate 29 rotates to drive the round roller 4 to rotate, and the movement of the polishing belt 5 is driven.
In the present invention, since the two universal joints 32 are present, the rotation speeds of the synchronization plate 30 and the circular roller 4 are the same, and thus the running speed of the polishing belt 5 can be adjusted by adjusting the rotation speed of the synchronization plate 30. When the rotating speed of the synchronizing plate 30 needs to be adjusted, the electric push rod 25 is started to extend, in the invention, the electric push rod 25 extends to drive the transverse plate 26 to move, so that the synchronizing plate 30 is abutted against different positions of the tapered roller 31, and the rotating speed of the synchronizing plate 30 can be changed due to different diameters of the tapered roller 31 at different positions.
When the device is used, the thin rollers on the limiting roller set 7 continuously rotate, so that the two first synchronizing wheels 8 and the second synchronizing wheels 9 which are abutted against the limiting roller set 7 also rotate along with the thin rollers, the synchronous belts 10 are driven to rotate, the synchronous belts 10 drive the plurality of system theory 15 connected with the synchronous belts to synchronously rotate when rotating, the cylindrical pins 14 on the synchronous belts rotate synchronously along with the synchronous belts when the synchronous belts 15 rotate, the vertical rods 16 on the synchronous belts move up and down, the transverse rods 17 move up and down along with the vertical rods and impact the polishing belts 5, impurities attached to the polishing belts 5 are knocked down, and the polishing belts 5 are guaranteed to play a good polishing effect on the polishing equipment all the time.
Although terms such as the machine body 1, the upper groove 2, the lower groove 3, the round roller 4, the polishing belt 5, the inner cavity 6, the limit roller set 7, the first synchronizing wheel 8, the second synchronizing wheel 9, the synchronizing belt 10, the track plate 11, the slide rail 12, the slide block 13, the cylindrical pin 14, the cooperating wheel 15, the vertical rod 16, the cross rod 17, the threaded rod 18, the flat plate 19, the clamping frame 20, the limit rod 21, the first spring 22, the crank 23, the limit plate 24, the electric push rod 25, the transverse plate 26, the slide rod 27, the second spring 28, the U-shaped plate 29, the synchronizing plate 30, the tapered roller 31, the universal joint 32, the slide sleeve 33, the slide column 34, the limit groove 35, the limit block 36, the waste material box 37, and the synchronizing rod 38 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (1)
1. A sewing machine accessory polishing device comprises a machine body (1) and is characterized in that an upper groove (2) and a lower groove (3) are respectively formed in the upper side and the lower side of the machine body (1), an inner cavity (6) is formed in the machine body (1), the inner cavity (6), the upper groove (2) and the lower groove (3) are rotatably connected with a plurality of round rollers (4) through bearings, a polishing belt (5) is sleeved on the plurality of round rollers (4) together, a plurality of limiting roller sets (7) are arranged in the inner cavity (6), the polishing belt (5) penetrates through each limiting roller set (7), and one of the round rollers (4) is connected with a power device;
the upper portions of the two limiting roller sets (7) positioned on the lower side are respectively abutted with a first synchronizing wheel (8) and a second synchronizing wheel (9), the first synchronizing wheel (8) and the second synchronizing wheel (9) are jointly sleeved with a synchronous belt (10), a track plate (11) is fixedly arranged above the synchronous belt (10), the track plate (11) is fixedly welded on the inner wall of the machine body (1), a sliding rail (12) is arranged on the lower side of the track plate (11), a sliding block (13) is slidably connected in the sliding rail (12), a U-shaped groove is formed in the sliding block (13), the synchronous belt (10) is sleeved with a plurality of cooperative wheels (15), each cooperative wheel (15) is rotatably connected to the inner wall of the machine body (1) by using a bearing, a cylindrical pin (14) is arranged on each cooperative wheel (15), and each cylindrical pin (14) is slidably connected in the U-shaped groove corresponding to the position, each cylindrical pin (14) is connected with a vertical rod (16), the vertical rods (16) slide in the U-shaped grooves, the vertical rods (16) extend out of the U-shaped grooves and are fixedly welded with a cross rod (17), and the cross rods (17) are perpendicular to the vertical rods (16);
the side wall of the machine body (1) is in threaded connection with a threaded rod (18), one end, located inside the machine body (1), of the threaded rod (18) is rotatably connected with a flat plate (19) through a bearing, a first spring (22) is fixedly connected onto the flat plate (19), one end, far away from the flat plate (19), of the first spring (22) is fixedly connected with another flat plate (19), two limiting rods (21) jointly penetrate through the two flat plates (19), the two limiting rods (21) are fixedly welded on the inner wall of the machine body (1), a clamping frame (20) is fixedly welded on the flat plate (19) far away from the threaded rod (18), and a limiting roller set (7) is also arranged in the clamping frame (20);
the power device comprises a conical roller (31), the conical roller (31) is coaxially provided with a motor, the motor is welded and fixed on the inner wall of the machine body (1), a limiting plate (24) is fixedly connected to the lower side wall of the machine body (1), an electric push rod (25) is fixedly connected to the limiting plate (24), a transverse plate (26) is fixedly connected to the output end of the electric push rod (25), a sliding rod (27) is arranged on the transverse plate (26) in a penetrating mode, a U-shaped plate (29) is fixedly connected to the upper end of the sliding rod (27), a synchronizing plate (30) is rotatably connected to the U-shaped plate (29) through a pin shaft, the synchronizing plate (30) is abutted to the conical roller (31), a second spring (28) is sleeved on the sliding rod (27), and one end of the second spring (28) is abutted to the U-shaped plate (29), the other end of the second spring (28) is pressed against the transverse plate (26);
the synchronous plate (30) is coaxially provided with a universal joint (32), the universal joint (32) is connected with a synchronous rod (38), the synchronous rod (38) is provided with another universal joint (32), the round roller (4) is fixedly connected with a sliding column (34), the universal joint (32) close to one side of the round roller (4) is fixedly connected with a sliding sleeve (33), the sliding sleeve (33) is sleeved outside the sliding column (34), a limit groove (35) is formed in the sliding sleeve (33), a limit block (36) is connected in the limit groove (35) in a sealing and sliding manner, and the limit block (36) is welded and fixed on the sliding column (34);
one side of the threaded rod (18) positioned outside the machine body (1) is fixedly connected with a crank (23);
the crank (23) is of a bent structure, and anti-skid grains are formed in one end, far away from the threaded rod (18), of the crank (23);
the conical roller (31) and the synchronous plate (30) are both made of hard rubber;
the limiting roller sets (7) are formed by abutting two smaller thin rollers, the two thin rollers are rotatably connected to the inner wall of the machine body (1) through bearings, and the two thin rollers of each limiting roller set (7) are arranged on two sides of the polishing belt (5);
the machine body (1) is provided with a through hole below the synchronous belt (10), and a waste material box (37) is clamped in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071225.9A CN111482871B (en) | 2019-01-25 | 2019-01-25 | Sewing machine accessory draws smooth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071225.9A CN111482871B (en) | 2019-01-25 | 2019-01-25 | Sewing machine accessory draws smooth device |
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| Publication Number | Publication Date |
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| CN111482871A CN111482871A (en) | 2020-08-04 |
| CN111482871B true CN111482871B (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910071225.9A Active CN111482871B (en) | 2019-01-25 | 2019-01-25 | Sewing machine accessory draws smooth device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111993233B (en) * | 2020-09-16 | 2021-11-26 | 孔江君 | Sewing machine accessory polishing device and using method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552067A (en) * | 1969-01-17 | 1971-01-05 | Murray Way Corp | Abrasive belt detector |
| JPS60151838A (en) * | 1984-01-19 | 1985-08-09 | Matsushita Electric Ind Co Ltd | Production of magnetic recording medium |
| CN202780771U (en) * | 2012-09-29 | 2013-03-13 | 强信机械科技(莱州)有限公司 | Accessory drawing device for sewing machine |
| CN105285052B (en) * | 2015-11-30 | 2017-10-24 | 玉环县中等职业技术学校 | Beat processing machine in a kind of fish face |
| CN206393419U (en) * | 2016-12-20 | 2017-08-11 | 段英洁 | A kind of high-performance building ceramic tile fly-cutting equipment |
| CN108591381B (en) * | 2018-04-12 | 2021-11-16 | 江苏理工学院 | Novel cone pulley transmission stepless speed change system |
| CN108567256A (en) * | 2018-06-21 | 2018-09-25 | 陶银银 | It is a kind of can auto-patting the special office chair of customer service |
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