CN214782547U - Protective clothing production is with sewing machine thread trimming mechanism - Google Patents
Protective clothing production is with sewing machine thread trimming mechanism Download PDFInfo
- Publication number
- CN214782547U CN214782547U CN202022128502.6U CN202022128502U CN214782547U CN 214782547 U CN214782547 U CN 214782547U CN 202022128502 U CN202022128502 U CN 202022128502U CN 214782547 U CN214782547 U CN 214782547U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sewing machine
- protective clothing
- threaded rod
- thread trimming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 18
- 238000009966 trimming Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 208000011092 Hand injury Diseases 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing machine thread trimming mechanism is used in protection clothes production, the on-line screen storage device comprises a base, a plurality of fixed columns of base upper end fixedly connected with, it is a plurality of the common fixedly connected with diaphragm in fixed column upper end, the diaphragm upper end is seted up flutedly, the recess inner wall rotates and is connected with two blades, two spouts, two have been seted up to diaphragm lateral wall symmetry the common rotation of spout inner wall is connected with double threaded rod, double threaded rod lateral wall symmetry threaded connection has the slider, slider upper end fixedly connected with riser, the riser is close to the lateral wall fixedly connected with horizontal pole of recess. The utility model discloses a double threaded rod rotates and makes two sliders be close to each other, and then drives the horizontal pole and slide to the direction that is close to the recess, and then drives the blade of being connected rather than rotating through the connecting rod and rotate, and then two blades are close to each other, cut the line head, cut the hand easily when avoiding the handheld scissors of staff to operate, lead to hand injury.
Description
Technical Field
The utility model relates to a protective clothing production technical field especially relates to a sewing machine thread trimming mechanism is used in protective clothing production.
Background
The protective clothing is a garment with the function of blocking external pollutants, sewing is carried out on the protective clothing by using a sewing machine in the production process of the protective clothing, and the sewing machine can flow down a long thread end after the protective clothing is sewn, so that the thread end needs to be cut short to ensure the quality of the protective clothing.
At present to the stub cut it through the scissors more, but the scissors is taken to remove and is lost easily, causes manufacturing cost to increase, all cuts it through artifical handheld scissors at present in addition, but at long-time during operation, tired phenomenon can appear in the staff, and then cuts the hand easily when handheld scissors operates, leads to the hand injured.
Based on this, the utility model provides a sewing machine thread trimming mechanism is used in protective clothing production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a thread trimming mechanism of a sewing machine for producing protective clothing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a thread trimming mechanism of a sewing machine for producing protective clothing comprises a base, wherein the upper end of the base is fixedly connected with a plurality of fixing columns, the upper ends of the plurality of fixing columns are jointly and fixedly connected with a transverse plate, the upper end of the transverse plate is provided with a groove, the inner wall of the groove is rotationally connected with two blades, the side wall of the transverse plate is symmetrically provided with two chutes, the inner walls of the two chutes are rotationally connected with a double-head threaded rod together, the side wall of the double-thread rod is symmetrically connected with a slide block by threads, the upper end of the slide block is fixedly connected with a vertical plate, the side wall of the vertical plate close to the groove is fixedly connected with a cross rod, one end of the cross rod far away from the vertical plate penetrates through the side wall of the transverse plate and extends into the groove, the one end that the riser was kept away from to the horizontal pole rotates and is connected with the connecting rod, the one end that the horizontal pole was kept away from to the connecting rod rotates with blade lateral wall below and is connected, drive double threaded rod pivoted actuating mechanism is installed to the base upper end.
Preferably, actuating mechanism includes the electric putter of fixed connection in the base upper end, electric putter expansion end fixedly connected with rack, double-end threaded rod runs through diaphragm lateral wall and fixedly connected with and rack toothing's gear.
Preferably, two the blade is closely laminated between, slider and riser all with spout inner wall sliding connection.
Preferably, the cross bar and the connecting bar are made of high damping material.
Preferably, the lower end of the base is fixedly connected with the desktop through a bolt.
The utility model discloses following beneficial effect has:
1. the transverse plate, the groove and the blades are arranged, and the blades are rotatably connected to the inner wall of the groove, so that the phenomenon that the handheld blades cut short the wire ends is avoided, the scissors are easy to lose when being taken away, and the production cost is increased;
2. through setting up double threaded rod, slider, montant, horizontal pole and connecting rod, rotate double threaded rod for two sliders are close to each other, and then drive the horizontal pole and slide to the direction that is close to the recess, and then drive rather than the blade rotation of being connected through the connecting rod, and then two blades are close to each other, cut the line head, cut the hand easily when avoiding the handheld scissors of staff to operate, lead to hand injury.
Drawings
FIG. 1 is a schematic structural view of a thread trimming mechanism of a sewing machine for producing protective clothing according to the present invention;
fig. 2 is a schematic view of a sectional structure in the direction of a-a in the thread trimming mechanism of the sewing machine for producing the protective clothing of the present invention.
In the figure: the cutting machine comprises a base 1, fixing columns 2, a transverse plate 3, a groove 4, blades 5, a sliding chute 6, a double-head threaded rod 7, a sliding block 8, a vertical plate 9, a transverse rod 10, a connecting rod 11, a gear 12, an electric push rod 13 and a rack 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a thread trimming mechanism of a sewing machine for producing protective clothing comprises a base 1, wherein the lower end of the base 1 is fixedly connected with a table top through bolts, the upper end of the base 1 is fixedly connected with a plurality of fixing columns 2, the upper ends of the fixing columns 2 are fixedly connected with a transverse plate 3 together, the upper end of the transverse plate 3 is provided with a groove 4, the inner wall of the groove 4 is rotatably connected with two blades 5, the two blades 5 are tightly attached to each other, and it needs to be noted that when the two blades 5 rotate to be close to each other to coincide, a thread end between the two blades 5 can be trimmed;
two spouts 6 have been seted up to 3 lateral wall symmetries of diaphragm, 6 inner walls of two spouts rotate jointly and are connected with double threaded rod 7, 7 lateral wall symmetric thread of double threaded rod has slider 8, slider 8 upper end fixedly connected with riser 9, slider 8 and riser 9 all with 6 inner wall sliding connection of spout, riser 9 is close to recess 4's lateral wall fixedly connected with horizontal pole 10, the one end that riser 9 was kept away from to horizontal pole 10 runs through diaphragm 3 lateral walls and extends to in the recess 4, the one end that riser 9 was kept away from to horizontal pole 10 rotates and is connected with connecting rod 11, the one end that horizontal pole 10 was kept away from to connecting rod 11 rotates with 5 lateral walls below of blade to be connected, horizontal pole 10 and connecting rod 11 adopt high damping material to make, 7 pivoted actuating mechanism of drive double threaded rod are installed to base 1 upper end.
The driving mechanism comprises an electric push rod 13 fixedly connected to the upper end of the base 1, a rack 14 is fixedly connected to the movable end of the electric push rod 13, and the double-threaded rod 7 penetrates through the side wall of the transverse plate 3 and is fixedly connected with a gear 12 meshed with the rack 14.
In the utility model, when cutting the thread, the thread is placed between two blades 5, the electric push rod 13 is adjusted to extend, so as to drive the rack 14 to move upwards, further drive the gear 12 meshed with the rack 14 to rotate in the forward direction, further drive the double-threaded rod 7 fixedly connected with the side wall of the gear 12 to rotate, drive two sliders 8 in threaded connection with the side wall of the double-threaded rod 7 to approach each other, further drive the cross rod 10 to slide in the direction approaching the groove 4 through the vertical plate 9, further drive the blades 5 in rotational connection with one end of the cross rod 11 to rotate, further drive the two blades 5 to approach each other to coincide, and cut the thread;
after the wire ends are cut off, the electric push rod 13 is adjusted to contract to drive the rack 14 to move downwards, so that the gear 12 is driven to rotate reversely, the two sliding blocks 8 are further far away from each other, the cross rod 10 is further pulled to slide, and the two blades 5 are further driven to be far away from each other to be separated, so that the next operation is facilitated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The thread trimming mechanism of the sewing machine for producing the protective clothing comprises a base (1) and is characterized in that a plurality of fixing columns (2) are fixedly connected to the upper end of the base (1), a transverse plate (3) is fixedly connected to the upper ends of the fixing columns (2) together, a groove (4) is formed in the upper end of the transverse plate (3), two blades (5) are rotatably connected to the inner wall of the groove (4), two sliding grooves (6) are symmetrically formed in the side wall of the transverse plate (3), a double-head threaded rod (7) is rotatably connected to the inner walls of the two sliding grooves (6) together, a sliding block (8) is symmetrically and threadedly connected to the side wall of the double-head threaded rod (7), a vertical plate (9) is fixedly connected to the upper end of the sliding block (8), a transverse rod (10) is fixedly connected to the side wall of the groove (4), one end, far away from the vertical plate (9), of the transverse rod (10) penetrates through the side wall of the transverse plate (3) and extends into the groove (4), the one end that riser (9) were kept away from in horizontal pole (10) rotates and is connected with connecting rod (11), the one end that horizontal pole (10) were kept away from in connecting rod (11) rotates with blade (5) lateral wall below and is connected, drive double threaded rod (7) pivoted actuating mechanism is installed to base (1) upper end.
2. The thread trimming mechanism of the sewing machine for producing the protective clothing is characterized in that the driving mechanism comprises an electric push rod (13) fixedly connected to the upper end of the base (1), a rack (14) is fixedly connected to the movable end of the electric push rod (13), and the double-end threaded rod (7) penetrates through the side wall of the transverse plate (3) and is fixedly connected with a gear (12) meshed with the rack (14).
3. The thread trimming mechanism of a sewing machine for producing protective clothing according to claim 1, wherein the two blades (5) are tightly attached to each other, and the sliding block (8) and the vertical plate (9) are both connected with the inner wall of the sliding groove (6) in a sliding manner.
4. The sewing machine thread trimming mechanism for producing protective clothing according to claim 1, characterized in that the cross bar (10) and the connecting rod (11) are made of high damping material.
5. The sewing machine thread trimming mechanism for producing the protective clothing is characterized in that the lower end of the base (1) is fixedly connected with a table top through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128502.6U CN214782547U (en) | 2020-09-25 | 2020-09-25 | Protective clothing production is with sewing machine thread trimming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128502.6U CN214782547U (en) | 2020-09-25 | 2020-09-25 | Protective clothing production is with sewing machine thread trimming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214782547U true CN214782547U (en) | 2021-11-19 |
Family
ID=78663504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022128502.6U Expired - Fee Related CN214782547U (en) | 2020-09-25 | 2020-09-25 | Protective clothing production is with sewing machine thread trimming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214782547U (en) |
-
2020
- 2020-09-25 CN CN202022128502.6U patent/CN214782547U/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 |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |