CN213896266U - A blank device for industrial sewing machine - Google Patents
A blank device for industrial sewing machine Download PDFInfo
- Publication number
- CN213896266U CN213896266U CN202022225016.6U CN202022225016U CN213896266U CN 213896266 U CN213896266 U CN 213896266U CN 202022225016 U CN202022225016 U CN 202022225016U CN 213896266 U CN213896266 U CN 213896266U
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- China
- Prior art keywords
- sewing machine
- rotating shaft
- industrial sewing
- spring
- mounting bracket
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- 238000009958 sewing Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 25
- 238000005520 cutting process Methods 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 2
- 230000001629 suppression Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a blank device for industrial sewing machine, including operation panel, cylinder and servo motor, the intermediate position department at operation panel top sets up flutedly, and the edge welding at operation panel top has first mounting bracket, the intermediate position department of first mounting bracket bottom installs the cylinder, and the output of cylinder is connected with the second mounting bracket, the bottom welding of second mounting bracket both sides has first gag lever post, and the both sides of the bottom of second mounting bracket articulate has the fly leaf. This kind of blank device for industrial sewing machine passes through the articulated between the second mounting bracket of fly leaf to and the elasticity of first spring, make the cylinder carry out the suppression to the cloth fixed the time, can drive the cloth and remove to both ends, thereby further guarantee that the cutting position is in the state of tightening, do not need operating personnel manual keep it in the state of tightening, and guarantee the quality of cutting, and make things convenient for operating personnel to the maintenance or the change of installation axle and cutter.
Description
Technical Field
The utility model relates to an industrial sewing machine blank technical field specifically is a blank device for industrial sewing machine.
Background
With the continuous development of industrial technology, a plurality of modes of making products by hand are replaced by mechanical equipment, for example, in the production of clothes, the production of a plurality of clothes is carried out by an industrial sewing machine at present, the production efficiency is greatly increased, the industrial sewing machine needs to carry out a plurality of processes in the production process, the raw material is cut into one of the raw materials, and a cutting device of the industrial sewing machine is needed, the traditional cutting device for the industrial sewing machine can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:
1. when the existing material cutting device for the industrial sewing machine is used, two ends of cloth are often required to be fixed before material cutting, and in the fixing process, an operator is often required to keep the cloth in a tight state, so that the operation process is troublesome in practice;
2. when the existing material cutting device for the industrial sewing machine is used, a cutter is often used for directly cutting a fabric, so that the cutter is not sharp enough or the fabric has strong toughness, the cutting is not thorough enough, and the cut is not smooth enough;
3. when the material cutting device for the existing industrial sewing machine is used, the cutter of the material cutting device is worn seriously after being used for a long time, and needs to be maintained or replaced regularly, but the existing cutter is inconvenient to mount.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blank device for industrial sewing machine to solve the current blank device for industrial sewing machine who proposes in the above-mentioned background art and operate comparatively troublesome when fixing the cloth, cause the cutting thoroughly inadequately easily, the incision is level and smooth inadequately, and comparatively inconvenient problem when changing the cutter.
In order to achieve the above object, the utility model provides a following technical scheme: a material cutting device for an industrial sewing machine comprises an operating table, a cylinder and a servo motor, wherein a groove is formed in the middle position of the top of the operating table, a first mounting frame is welded at the edge of the top of the operating table, the cylinder is installed at the middle position of the bottom of the first mounting frame, the output end of the cylinder is connected with a second mounting frame, first limiting rods are welded at the bottoms of two sides of the second mounting frame, movable plates are hinged to two sides of the bottom of the second mounting frame, a first spring is installed at the top of each movable plate, one end, away from the movable plates, of the first spring is connected with the second mounting frame, a sliding groove is formed in the inner side of the second mounting frame, a sliding block is arranged in the sliding groove, a first rotating shaft is mounted on one side, away from the sliding groove, a first gear is fixedly sleeved at the middle position of the outer side of the first rotating shaft, a second limiting rod is arranged in the first rotating shaft, and the second gag lever post runs through first pivot, servo motor is installed at the top of second mounting bracket one side, and servo motor's output is connected with the second pivot that runs through the second mounting bracket.
Preferably, a damping shaft is fixed on the inner side of the movable plate, a roller is sleeved on the outer side of the damping shaft, and a limiting groove is formed in the outer side of the roller.
Preferably, the outer side of one end, away from the sliding block, of the first rotating shaft is provided with a second spring, and one end, away from the first rotating shaft, of the second spring is provided with an operating rod penetrating through the first rotating shaft.
Preferably, a third spring is installed at one end, close to the first rotating shaft, of the second limiting rod, one end, far away from the second limiting rod, of the third spring is connected with the first rotating shaft, and an extrusion groove is formed in the top of the second limiting rod.
Preferably, an installation shaft is arranged on the outer side of one end, away from the first rotating shaft, of the second limiting rod, and a cutter is fixedly sleeved on the outer side of the installation shaft.
Preferably, the second gear is sleeved on the outer side of the second rotating shaft close to the two ends, and a chain is arranged on the outer side of the second gear.
Compared with the prior art, the beneficial effects of the utility model are that: the blanking device for the industrial sewing machine;
1. through the hinge joint of the movable plate and the second mounting frame and the elasticity of the first spring, the cloth can be driven to move towards two ends while the roller presses and fixes the cloth, so that the cutting position is further ensured to be in a tight state, and an operator does not need to manually keep the cloth in the tight state;
2. through the meshing connection between the first gear and the chain and the transmission connection between the chain and the servo motor, when the chain rotates along the second gear, the first rotating shaft and the cutter can be driven to rotate and move simultaneously, so that the cloth is cut, and the cutting quality is ensured;
3. through sliding connection between second gag lever post and the first pivot to and the block between second gag lever post and the installation axle is connected, and mutual extrusion between second gag lever post and the action bars, make operating personnel can drive the second gag lever post through pressing the action bars and relieve and be connected with the block of installation axle, thereby make things convenient for operating personnel to the maintenance or the change of installation axle and cutter.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic front sectional view of the first rotating shaft of the present invention;
fig. 5 is a schematic side sectional view of the second mounting bracket of the present invention.
In the figure: 1. an operation table; 2. a groove; 3. a first mounting bracket; 4. a cylinder; 5. a second mounting bracket; 6. a first limit rod; 7. a movable plate; 8. a first spring; 9. a damping shaft; 10. a drum; 11. a limiting groove; 12. a chute; 13. a slider; 14. a first rotating shaft; 15. a first gear; 16. a second spring; 17. an operating lever; 18. a second limiting rod; 19. a third spring; 20. extruding a groove; 21. installing a shaft; 22. a cutter; 23. a servo motor; 24. a second rotating shaft; 25. a second gear; 26. and a chain.
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. 1-5, the present invention provides a technical solution: a material cutting device for an industrial sewing machine comprises an operating table 1, a cylinder 4 and a servo motor 23, wherein a groove 2 is formed in the middle position of the top of the operating table 1, a first mounting frame 3 is welded at the edge of the top of the operating table 1, the cylinder 4 is installed in the middle position of the bottom of the first mounting frame 3, the type of the cylinder 4 can be SC63, the output end of the cylinder 4 is connected with a second mounting frame 5, first limiting rods 6 are welded at the bottoms of two sides of the second mounting frame 5, two sides of the bottom of the second mounting frame 5 are hinged with movable plates 7, a first spring 8 is installed at the top of each movable plate 7, and one end, far away from the corresponding movable plate 7, of the first spring 8 is connected with the second mounting frame 5;
a damping shaft 9 is fixed on the inner side of the movable plate 7, a roller 10 is sleeved on the outer side of the damping shaft 9, a limiting groove 11 is formed in the outer side of the roller 10, the roller 10 and the damping shaft 9 form a relative rotation structure, when the cylinder 4 drives the second mounting frame 5 to move downwards, the movable plate 7 can rotate towards two sides, the movable plate 7 drives the roller 10 to move towards two sides, so that the cloth is stretched until the cloth is in a tightened state and cannot be stretched continuously, the roller 10 overcomes rotation resistance between the roller 10 and the damping shaft 9 and starts to rotate until the first limiting rod 6 is inserted into the limiting groove 11 along with the movement of the second mounting frame 5, the rotation of the roller 10 and the movable plate 7 is completely limited, and at the moment, the roller 10 can clamp and fix the cloth;
a sliding groove 12 is formed in the inner side of the second mounting frame 5, a sliding block 13 is arranged inside the sliding groove 12, a first rotating shaft 14 is mounted on one side, far away from the sliding groove 12, of the sliding block 13 in a bearing mode, and a first gear 15 is fixedly sleeved in the middle position of the outer side of the first rotating shaft 14;
a second spring 16 is arranged on the outer side of one end, away from the sliding block 13, of the first rotating shaft 14, an operating rod 17 penetrating through the first rotating shaft 14 is arranged on one end, away from the first rotating shaft 14, of the second spring 16, and the operating rod 17 and the first rotating shaft 14 form a relative sliding structure, so that an operator can press the operating rod 17 to drive the operating rod 17 to move downwards to perform extrusion operation;
a second limiting rod 18 is arranged inside the first rotating shaft 14, and the second limiting rod 18 penetrates through the first rotating shaft 14;
a third spring 19 is mounted at one end of the second limiting rod 18 close to the first rotating shaft 14, one end of the third spring 19 far away from the second limiting rod 18 is connected with the first rotating shaft 14, an extrusion groove 20 is formed in the top of the second limiting rod 18, the lateral cross section of the extrusion groove 20 is trapezoidal, and the second limiting rod 18 and the first rotating shaft 14 form a relative sliding structure, so that when the inclined edge of the extrusion groove 20 is extruded from the upper side, the second limiting rod 18 can move towards the direction close to the first rotating shaft 14, and clamping is released;
the outer side of one end of the second limiting rod 18, which is far away from the first rotating shaft 14, is provided with a mounting shaft 21, a cutter 22 is fixedly sleeved on the outer side of the mounting shaft 21, the side cross-sectional shapes of the inner spaces of the second limiting rod 18 and the mounting shaft 21 are both square, so that the second limiting rod 18 can be clamped after being inserted into the mounting shaft 21, and the mounting shaft 21 can drive the cutter 22 to rotate along with the first limiting rod when the first rotating shaft 14 rotates, so that the cutting operation is performed;
a servo motor 23 is mounted at the top of one side of the second mounting frame 5, the type of the servo motor 23 can be 42BYGH4818, and the output end of the servo motor 23 is connected with a second rotating shaft 24 penetrating through the second mounting frame 5;
The working principle is as follows: when the cutting device for the industrial sewing machine is used, the device is powered on, cloth to be cut is placed on the operating platform 1, the control cylinder 4 drives the second mounting frame 5 to move downwards until the roller 10 is contacted with the cloth, the control cylinder 4 drives the second mounting frame 5 to continuously move downwards, the movable plate 7 is hinged with the second mounting frame 5 through the movable plate 7 and the elasticity of the first spring 8, so that the movable plate 7 rotates towards two sides, the roller 10 can stretch the cloth when moving towards two sides along with the movable plate 7 due to certain rotation resistance between the roller 10 and the damping shaft 9, the roller 10 rotates at the outer side of the damping shaft 9 until the cloth is in a tightening state, the cylinder 4 drives the second mounting frame 5 to continuously move downwards until the cutter 22 is inserted into the cloth to start to cut the cloth, and the first limiting rod 6 is clamped into the limiting groove 11 on the roller 10, the roller 10 can not rotate any more, the cloth is clamped and fixed, the cutting position of the device can be automatically kept in a tight state while the device clamps and fixes the cloth, the servo motor 23 is controlled to rotate at the moment, the chain 26 starts to rotate along a plurality of groups of second gears 25 through the meshing connection between the second gears 25 and the chain 26, the first rotating shaft 14 can move while rotating through the meshing connection between the first gears 15 and the chain 26 and the sliding connection between the sliding block 13 and the sliding groove 12, the cutter 22 can rotate and cut the cloth along a straight line, and the thorough cutting of the cloth is ensured;
when maintenance or replacement of the mounting shaft 21 and the cutter 22 is required, the operating lever 17 is pressed downward by the sliding connection between the operating lever 17 and the first rotating shaft 14 and the elasticity of the second spring 16, so that the operating lever 17 presses the inclined side of the pressing groove 20, the mounting shaft 21 and the cutter 22 can be held by the sliding connection between the second stopper lever 18 and the first rotating shaft 14 and the elasticity of the third spring 19, at this time, the second stopper lever 18 can be moved in a direction away from the mounting shaft 21, after the second stopper lever 18 is completely separated from the inside of the mounting shaft 21, the mounting shaft 21 and the cutter 22 can be taken out, after the maintenance is completed, as described above, the operating lever 17 is pressed so that the second stopper lever 18 is positioned at a position where the mounting shaft 21 is not engaged, both ends of the mounting shaft 21 are aligned with the first rotating shaft 14, the operating lever 17 is released, and under the elasticity of the third spring 19 and the second spring 16, the second limiting rod 18 is inserted into the mounting shaft 21 again to be clamped, and then the mounting is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A blank device for industrial sewing machine, includes operation panel (1), cylinder (4) and servo motor (23), its characterized in that: the middle position of the top of the operating platform (1) is provided with a groove (2), the edge of the top of the operating platform (1) is welded with a first mounting rack (3), the middle position of the bottom of the first mounting rack (3) is provided with a cylinder (4), the output end of the cylinder (4) is connected with a second mounting rack (5), the bottoms of two sides of the second mounting rack (5) are welded with a first limiting rod (6), two sides of the bottom of the second mounting rack (5) are hinged with movable plates (7), the top of each movable plate (7) is provided with a first spring (8), one end, far away from the movable plates (7), of each first spring (8) is connected with the second mounting rack (5), the inner side of the second mounting rack (5) is provided with a sliding groove (12), a sliding block (13) is arranged inside the sliding groove (12), one side, far away from the sliding groove (12), of each sliding block (13) is provided with a first rotating shaft (14), and the intermediate position department in the outside of first pivot (14) overlaps and is established and be fixed with first gear (15), the inside of first pivot (14) is provided with second gag lever post (18), and second gag lever post (18) runs through first pivot (14), servo motor (23) are installed at the top of second mounting bracket (5) one side, and the output of servo motor (23) is connected with second pivot (24) that run through second mounting bracket (5).
2. The blanking device for industrial sewing machine according to claim 1, characterized in that: the damping device is characterized in that a damping shaft (9) is fixed on the inner side of the movable plate (7), a roller (10) is sleeved on the outer side of the damping shaft (9), and a limiting groove (11) is formed in the outer side of the roller (10).
3. The blanking device for industrial sewing machine according to claim 1, characterized in that: the outer side of one end, away from the sliding block (13), of the first rotating shaft (14) is provided with a second spring (16), and one end, away from the first rotating shaft (14), of the second spring (16) is provided with an operating rod (17) penetrating through the first rotating shaft (14).
4. The blanking device for industrial sewing machine according to claim 1, characterized in that: and a third spring (19) is installed at one end, close to the first rotating shaft (14), of the second limiting rod (18), one end, far away from the second limiting rod (18), of the third spring (19) is connected with the first rotating shaft (14), and an extrusion groove (20) is formed in the top of the second limiting rod (18).
5. The blanking device for industrial sewing machine according to claim 1, characterized in that: an installation shaft (21) is arranged on the outer side of one end, away from the first rotating shaft (14), of the second limiting rod (18), and a cutter (22) is fixedly sleeved on the outer side of the installation shaft (21).
6. The blanking device for industrial sewing machine according to claim 1, characterized in that: the outer sides, close to the two ends, of the second rotating shafts (24) are sleeved with second gears (25), and chains (26) are arranged on the outer sides of the second gears (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225016.6U CN213896266U (en) | 2020-10-09 | 2020-10-09 | A blank device for industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225016.6U CN213896266U (en) | 2020-10-09 | 2020-10-09 | A blank device for industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896266U true CN213896266U (en) | 2021-08-06 |
Family
ID=77112255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022225016.6U Expired - Fee Related CN213896266U (en) | 2020-10-09 | 2020-10-09 | A blank device for industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896266U (en) |
-
2020
- 2020-10-09 CN CN202022225016.6U patent/CN213896266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |