CN220703999U - Double-conveyor-belt feeding sewing machine - Google Patents
Double-conveyor-belt feeding sewing machine Download PDFInfo
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- CN220703999U CN220703999U CN202321370129.2U CN202321370129U CN220703999U CN 220703999 U CN220703999 U CN 220703999U CN 202321370129 U CN202321370129 U CN 202321370129U CN 220703999 U CN220703999 U CN 220703999U
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- 238000009958 sewing Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 4
- 230000007723 transport mechanism Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a double-conveyor feeding sewing machine. The automatic feeding device mainly solves the technical problems of poor flexibility, low action reliability, low conveying efficiency and complex structure of the conventional sewing machine when conveying materials. Including frame, drive mechanism, band pulley transport mechanism includes main shaft, action wheel, conveyer belt, inferior round, inferior axle, the conveyer belt cooperatees with action wheel, inferior round respectively, the conveyer belt is including the interior conveyer belt and the outer conveyer belt that are located action wheel, inferior round both sides, drive mechanism includes rotor arm, pivot, position sleeve, linking arm, movable arm and turning block, be equipped with the supporting legs in the frame, the supporting legs includes interior supporting legs and outer supporting legs, interior, outer supporting legs prop up interior, outer conveyer belt, be equipped with the roof between interior supporting legs and the outer supporting legs. The device adopts double conveyor belts to combine with the transmission mechanism to realize feeding, and has the advantages of high conveying flexibility, strong action stability, high conveying efficiency, good usability and the like.
Description
Technical Field
The utility model relates to a sewing machine, in particular to a double-conveyor feeding sewing machine.
Background
A sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads. The sewing machine can sew cotton, hemp, silk, wool, artificial fiber and other fabrics, leather, plastic, paper and other products, and the sewn stitch is neat, beautiful, flat, firm, fast in sewing speed and simple and convenient to use. And the artistic forms of hand-push embroidery, computerized embroidery and the like are derived from the hand-push embroidery. At present, the existing sewing machine has the problems of low feeding efficiency, complex structure, poor transmission stability of a feeding mechanism, low reliability, low action flexibility and the like when conveying materials due to the limited structure.
Disclosure of Invention
In order to overcome the defects and shortcomings of the background technology, the utility model provides a double-conveyor belt feeding sewing machine, which solves the technical problems of poor flexibility, low action reliability, low conveying efficiency and complex structure of the existing sewing machine when conveying materials.
The technical scheme of the utility model is as follows: the utility model provides a two conveyer belt pay-off sewing machines, includes frame, material conveying mechanism includes drive mechanism, band pulley conveying mechanism includes main shaft, action wheel, conveyer belt, inferior round, inferior axle, the action wheel is located on the main shaft, inferior axle is located on the inferior axle, the conveyer belt cooperatees with action wheel, inferior round respectively, the conveyer belt is including interior conveyer belt and the outer conveyer belt that is located action wheel, inferior round both sides, drive mechanism includes rotor arm, pivot, spacer bush, linking arm, movable arm and turning block, the rotor arm is connected with the linking arm through the pivot, the spacer bush is fixed in the frame, be equipped with the spout on the turning block, the one end of movable arm with the linking arm is connected, the other end is connected with the slider, the slider with the spout cooperation of sliding, the movable block is connected with the main shaft, be equipped with in the frame and be located the conveyer belt below and be equipped with the supporting legs, the supporting legs includes interior supporting legs and outer supporting legs, interior supporting legs are equipped with between outer supporting legs, the top board and the outer supporting legs.
The elastic buffer mechanism comprises a locating sleeve, a buffer plate, a torsion spring and a guide wheel, wherein the locating sleeve is fixed on the secondary shaft, the buffer plate is hinged to the secondary shaft, one end of the torsion spring is clamped into the locating sleeve, the other end of the torsion spring is clamped with the buffer plate, the guide wheel is rotatably arranged on the buffer plate, and the inner conveying belt and the outer conveying belt are in transmission fit with the guide wheel.
Still include with supporting leg adjustment mechanism that outer supporting leg is connected, supporting leg adjustment mechanism includes installation arm, connecting axle, rocking arm, positioning seat, extension spring and adjusting bolt, the positioning seat is fixed in the frame, the rocking arm passes through the connecting axle and articulates on the positioning seat, the one end of installation arm with the supporting leg is connected, and the other end passes through the connecting axle is connected with the rocking arm, adjusting spring's one end with the rocking arm is connected, the other end with adjusting bolt is connected, adjusting bolt and positioning seat threaded connection.
Still include with the jack-up mechanism that the roof is connected, jack-up mechanism includes fixed block, movable rod, driving axle, shifting block, pushing block, roof, spring and adjust knob, the fixed block install in the frame, the movable rod slidable cover is located on the fixed block, the shifting block connect in on the driving axle, the pushing block is fixed in the one end of movable rod, adjust knob threaded connection in the other end of movable rod, the roof is fixed in on the pushing block, the one end of spring conflict in on the fixed block, the other end conflict in on the adjust knob, the shifting block with pushing block top press fit.
The pushing block is provided with a pushing part, the pushing block is provided with a boss, and the pushing part is used for pushing the boss to drive the movable rod to slide to form the material upwards pushed by the top plate.
The pushing block is provided with a clamping groove, a hinge shaft is arranged in the clamping groove, the upper end of the top plate is clamped into the clamping groove and hinged with the hinge shaft, and the lower end of the top plate is connected to the fixing block through an elastic piece.
The inner support leg is connected to the power shaft.
The pushing block is integrally connected with the movable rod.
The utility model has the following beneficial effects: the device adopts double conveyor belts to combine with the transmission mechanism to realize feeding, and has the advantages of high conveying flexibility, strong action stability, high conveying efficiency, good usability and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic partial structure of the present embodiment.
Fig. 3 is a schematic view of another angle structure of the present embodiment.
Fig. 4 is a schematic diagram of the internal structure of the present embodiment.
Fig. 5 is a schematic diagram of the internal structure of the present embodiment.
Fig. 6 is a schematic diagram of the partial internal structure of the present embodiment.
Fig. 7 is a schematic structural diagram of the movable rod and the pushing block in the present embodiment.
Fig. 8 is a schematic structural diagram of a toggle shaft and a toggle block in the present embodiment.
In the drawing, a frame 1, a main shaft 2, a driving wheel 3, a conveyor belt 4, a secondary shaft 5, a secondary shaft 6, an inner conveyor belt 41, an outer conveyor belt 42, a rotating arm 7, a rotating shaft 8, a positioning sleeve 9, a connecting arm 10, a movable arm 11, a rotating block 12, a sliding groove 13, a sliding piece 14, a supporting leg 15, an inner supporting leg 151, an outer supporting leg 152, a top plate 16, a fixed sleeve 17, a buffer plate 18, a torsion spring 19, a guide wheel 20, a mounting arm 21, a connecting shaft 22, an adjusting rotating arm 23, a positioning seat 24, a tension spring 25, an adjusting bolt 26, a fixed block 27, a movable rod 28, a toggle shaft 29, a toggle block 30, a pushing block 31, a spring 32, an adjusting knob 33, a pushing part 34, a boss 35, a clamping groove 36, a hinge shaft 37, an elastic piece 38, and a power shaft 39.
Detailed Description
The following is a further explanation of embodiments of the utility model:
as shown in the figure, the double-conveyor-belt feeding sewing machine comprises a frame 1 and a material conveying mechanism, wherein the material conveying mechanism comprises a transmission mechanism and a belt wheel conveying mechanism, the belt wheel conveying mechanism comprises a main shaft 2, a driving wheel 3, a conveyor belt 4, a secondary driving wheel 5 and a secondary shaft 6, the driving wheel 3 is arranged on the main shaft 2, the secondary driving wheel 5 is arranged on the secondary shaft 6, the conveyor belt 4 is respectively in transmission fit with the driving wheel 3 and the secondary driving wheel 5, the conveyor belt 4 comprises an inner conveyor belt 41 and an outer conveyor belt 42 which are positioned at two sides of the driving wheel 3 and the secondary driving wheel 5, the transmission mechanism comprises a rotating arm 7, a rotating shaft 8, a positioning sleeve 9, a connecting arm 10, a movable arm 11 and a rotating block 12, the rotating arm 7 is connected with the connecting arm 10 through the rotating shaft 8, the positioning sleeve 9 is fixed on the frame 1, the rotating block 12 is provided with the sliding groove 13, one end of the movable arm 11 is connected with the connecting arm 10, the other end of the movable arm is connected with the sliding piece 14, the sliding piece 14 is in sliding fit with the sliding groove 13, the rotating block 12 is connected with the main shaft 2, the supporting leg 15 is arranged in the frame 1 and below the conveyor belt 4, the supporting leg 15 comprises an inner supporting leg 151 and an outer supporting leg 152, the inner conveyor belt 41 is supported by the inner supporting leg 151, the outer conveyor belt 42 is supported by the outer supporting leg 152, and the top plate 16 is arranged between the inner supporting leg 151 and the outer supporting leg 152. According to the scheme, the device adopts the double conveyor belts to combine with the transmission mechanism to realize feeding, and has the advantages of high conveying flexibility, strong action stability, high conveying efficiency, good usability and the like.
In this embodiment, as shown in the drawing, the secondary shaft is provided with an elastic buffer mechanism, the elastic buffer mechanism comprises a fixed sleeve 17, a buffer plate 18, a torsion spring 19 and a guide wheel 20, the fixed sleeve 17 is fixed on the secondary shaft 6, the buffer plate 18 is hinged on the secondary shaft 8, one end of the torsion spring 19 is clamped into the fixed sleeve 17, the other end of the torsion spring 19 is clamped with the buffer plate 18, the guide wheel 20 is rotatably arranged on the buffer plate 18, and the inner conveying belt 41 and the outer conveying belt 42 are in transmission fit with the guide wheel 20.
In this embodiment, as shown in the drawing, the support leg adjusting mechanism connected to the outer support leg 152 is further included, the support leg adjusting mechanism includes a mounting arm 21, a connecting shaft 22, an adjusting rotating arm 23, a positioning seat 24, a tension spring 25, and an adjusting bolt 26, the positioning seat 24 is fixed on the frame 1, the adjusting rotating arm 23 is hinged on the positioning seat 24 through the connecting shaft 22, one end of the mounting arm 21 is connected to the outer support leg 152, the other end is connected to the adjusting rotating arm 23 through the connecting shaft 22, one end of the tension spring 25 is connected to the adjusting rotating arm 23, the other end is connected to the adjusting bolt 26, and the adjusting bolt 26 is in threaded connection with the positioning seat 24.
In this embodiment, as shown in the drawing, the lifting mechanism further includes a lifting mechanism connected to the top plate, where the lifting mechanism includes a fixed block 27, a movable rod 28, a stirring shaft 29, a stirring block 30, a pushing block 31, a spring 32, and an adjusting knob 33, where the fixed block 27 is installed in the frame 1, the movable rod 28 is slidably sleeved on the fixed block 27, the stirring block 30 is connected to the stirring shaft 29, the pushing block 31 is fixed to one end of the movable rod 28, the adjusting knob 33 is in threaded connection with the other end of the movable rod 28, the top plate 16 is fixed to the pushing block 31, one end of the spring 32 is abutted to the fixed block 27, the other end is abutted to the adjusting knob 33, and the stirring block 30 is in press fit with the pushing block 31.
In this embodiment, as shown in the drawing, the pushing portion 34 is disposed on the pushing block 30, the boss 36 is disposed on the pushing block 31, and the pushing portion 34 pushes the boss 35 to drive the movable rod 28 to slide to form the top plate 16 to jack up the material. The pushing part 34 is arranged on the shifting block 30, the pushing part 34 is arc-shaped, and the clamping surface is arranged on the boss 35 and is clamped with the pushing part, so that the shifting block 30 rotates to drive the pushing part 34 to push against the clamping surface of the boss to achieve the purpose of pushing, and the pushing device is reasonable and reliable in structure, strong in pushing matching reliability and high in stability.
In this embodiment, as shown in the drawing, the pushing block 31 is provided with a clamping groove 36, a hinge shaft 37 is disposed in the clamping groove 36, the upper end of the top plate 16 is clamped in the clamping groove 36 and hinged to the hinge shaft 37, and the lower end of the top plate 16 is connected to the fixing block 27 through an elastic member 38. Through setting up draw-in groove 36, be equipped with articulated shaft 37 in the draw-in groove 36, with roof 16 card go into in the draw-in groove 36 and with articulated shaft 37 articulates mutually and realizes the installation for roof and impeller 31 connection stability is good, and the reliability is high.
In this embodiment, as shown in the figure, the device further comprises a power shaft 39, and the inner supporting leg 151 is connected to the power shaft 39. The inner supporting leg 151 is driven to rotate by the power shaft 39, and the outer supporting leg is connected with the mounting arm 21, the connecting shaft 22, the adjusting rotating arm 23, the positioning seat 24, the tension spring 25 and the adjusting bolt 26 to realize rotation adjustment.
In this embodiment, as shown in the drawing, the pushing block 31 is integrally connected with the movable rod 28. The pushing block 31 and the movable rod 28 are integrally connected, the processing is convenient, the connection firmness is good, the action reliability is high, the service performance is improved,
the examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.
Claims (8)
1. The utility model provides a two conveyer belt pay-off sewing machine, includes frame (1), material conveying mechanism, its characterized in that: the material conveying mechanism comprises a transmission mechanism and a belt wheel conveying mechanism, the belt wheel conveying mechanism comprises a main shaft (2), a driving wheel (3), a conveying belt (4), a secondary driving wheel (5) and a secondary shaft (6), the driving wheel (3) is arranged on the main shaft (2), the secondary driving wheel (5) is arranged on the secondary shaft (6), the conveying belt (4) is respectively in transmission fit with the driving wheel (3) and the secondary driving wheel (5), the conveying belt (4) comprises an inner conveying belt (41) and an outer conveying belt (42) which are arranged on two sides of the driving wheel (3) and the secondary driving wheel (5), the transmission mechanism comprises a rotating arm (7), a rotating shaft (8), a positioning sleeve (9), a connecting arm (10), a movable arm (11) and a rotating block (12), the rotating arm (7) is connected with the connecting arm (10) through the rotating shaft (8), the positioning sleeve (9) is fixed on the frame (1), a sliding groove (13) is arranged on the rotating block (12), one end of the movable arm (11) is connected with the connecting arm (10), the other end of the movable arm (11) is connected with the sliding piece (14), the sliding piece (14) is connected with the sliding piece (12), the support leg (15) is arranged in the frame (1) and located below the conveyor belt (4), the support leg (15) comprises an inner support leg (151) and an outer support leg (152), the inner conveyor belt (41) is supported by the inner support leg (151), the outer conveyor belt (42) is supported by the outer support leg (152), and a top plate (16) is arranged between the inner support leg (151) and the outer support leg (152).
2. A dual conveyor feed sewing machine as defined in claim 1 wherein: the elastic buffer mechanism is arranged on the secondary shaft and comprises a fixed sleeve (17), a buffer plate (18), a torsion spring (19) and a guide wheel (20), wherein the fixed sleeve (17) is fixed on the secondary shaft (6), the buffer plate (18) is hinged to the secondary shaft (6), one end of the torsion spring (19) is clamped into the fixed sleeve (17), the other end of the torsion spring is clamped with the buffer plate (18), the guide wheel (20) is rotatably arranged on the buffer plate (18), and the inner conveying belt (41) and the outer conveying belt (42) are in transmission fit with the guide wheel (20).
3. A double conveyor feed sewing machine as claimed in claim 1 or 2 wherein: still include with supporting leg adjustment mechanism that outer supporting leg (152) are connected, supporting leg adjustment mechanism includes installation arm (21), connecting axle (22), adjusts rocking arm (23), positioning seat (24), extension spring (25) and adjusting bolt (26), positioning seat (24) are fixed in on frame (1), adjust rocking arm (23) through connecting axle (22) articulated on positioning seat (24), the one end of installation arm (21) with outer supporting leg (152) are connected, and the other end is passed through connecting axle (22) are connected with adjust rocking arm (23), one end of extension spring (25) with adjust rocking arm (23), the other end with adjusting bolt (26) are connected, adjusting bolt (26) and positioning seat (24) threaded connection.
4. A double conveyor feed sewing machine as claimed in claim 1 or 2 wherein: still include with jack-up mechanism that roof (16) are connected, jack-up mechanism includes fixed block (27), movable rod (28), stir axle (29), plectrum (30), promote piece (31), spring (32) and adjust knob (33), fixed block (27) install in frame (1), movable rod (28) slidable cover is located on fixed block (27), plectrum (30) connect in on plectrum axle (29), promote piece (31) be fixed in one end of movable rod (28), adjust knob (33) threaded connection in the other end of movable rod (28), roof (16) are fixed in on promote piece (31), one end of spring (32) conflict in on fixed block (27), the other end conflict in on adjust knob (33), plectrum (30) with promote piece (31) top press fit.
5. A dual conveyor feed sewing machine as defined in claim 4 wherein: the pushing device is characterized in that a pushing part (34) is arranged on the pushing block (30), a boss (35) is arranged on the pushing block (31), the pushing part (34) pushes the boss (35) to drive the movable rod (28) to slide to form the top plate (16) to jack up materials upwards.
6. A dual conveyor feed sewing machine as defined in claim 4 wherein: the pushing block (31) is provided with a clamping groove (36), a hinge shaft (37) is arranged in the clamping groove (36), the upper end of the top plate (16) is clamped into the clamping groove (36) and hinged with the hinge shaft (37), and the lower end of the top plate (16) is connected to the fixing block (27) through an elastic piece (38).
7. A double conveyor feed sewing machine as claimed in claim 1 or 2 wherein: the inner support leg (151) is connected to the power shaft (39).
8. A dual conveyor feed sewing machine as defined in claim 4 wherein: the pushing block (31) is integrally connected with the movable rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370129.2U CN220703999U (en) | 2023-05-31 | 2023-05-31 | Double-conveyor-belt feeding sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370129.2U CN220703999U (en) | 2023-05-31 | 2023-05-31 | Double-conveyor-belt feeding sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703999U true CN220703999U (en) | 2024-04-02 |
Family
ID=90450075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370129.2U Active CN220703999U (en) | 2023-05-31 | 2023-05-31 | Double-conveyor-belt feeding sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703999U (en) |
-
2023
- 2023-05-31 CN CN202321370129.2U patent/CN220703999U/en active Active
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