CN211848416U - Sewing needle fixing mechanism of double-needle machine - Google Patents
Sewing needle fixing mechanism of double-needle machine Download PDFInfo
- Publication number
- CN211848416U CN211848416U CN202020178000.1U CN202020178000U CN211848416U CN 211848416 U CN211848416 U CN 211848416U CN 202020178000 U CN202020178000 U CN 202020178000U CN 211848416 U CN211848416 U CN 211848416U
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- Prior art keywords
- needle
- sewing
- welded
- piece
- double
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- 238000009958 sewing Methods 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 title claims description 15
- 238000003466 welding Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a two-needle machine sewing needle fixed establishment, including the sewing machine body, install the carousel on the back of sewing machine body, the mount pad is installed on the top of sewing machine body, the control box is installed on the top of mount pad, bracing piece one and bracing piece two are installed respectively to the bottom of control box. The utility model discloses, rotate through control screw, and rotate and move forward in the thread groove inner chamber, and the welding piece and the movable silk piece of connection on the thread groove top can rotate in the inner chamber of hollow section of thick bamboo, and promote supporting panel forward, and can not drive supporting panel and rotate, and then use the holder to drive the notch displacement of sewing syringe needle towards the holder groove, and with the holder screens in the notch in holder groove, extrude the sewing syringe needle, make it fixed, do not drop.
Description
Technical Field
The utility model relates to a sewing machine technical field especially relates to a two-needle machine sewing needle fixed establishment.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material so as to interweave or sew one or more layers of the sewing material;
the application is directed to be the problem of the installation of the sewing needle head in the sewing machine, sewing needle head is in the installation among the prior art, easy operation, it is fixed to extrude through the fixed sewing needle of bolt extrusion, but this type of operation has very big drawback, be exactly sewing machine when the function, the sewing needle head can follow the body and shift from top to bottom, long-term after-use, the easy syringe needle problem that drops appears, when the syringe needle is unstable simultaneously, the condition that the off-line appears after the sewing can appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sewing needle fixing mechanism of a double-needle machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two needle machine sewing needle fixed establishment, includes the sewing machine body, install the carousel on the back of sewing machine body, the mount pad is installed on the top of sewing machine body, the control box is installed on the top of mount pad, bracing piece one and bracing piece two are installed respectively to the bottom of control box, bracing piece one is located the preceding facade of bracing piece two, the bottom welding of bracing piece one has to wearing the screwed pipe, the bottom welding of bracing piece two has the cavity piece, the thread groove has been seted up to the right wall of cavity piece, the notch internal thread connection of thread groove has the screw rod.
Preferably, the tail end of the screw rod is welded with a screw cap, the outer wall of the screw cap is provided with an anti-skidding sleeve, the top end of the screw rod is welded with a welding block, and the top end of the welding block is welded with a live wire block.
Preferably, the shrinkage pool has been seted up to the bottom of sewing machine body, the holder groove has been seted up on the inner chamber left wall of shrinkage pool, install the sewing needle head in the inner chamber of shrinkage pool, the sewing needle head includes the double needle locating piece, the lower surface of cavity piece is the square groove form to inner wall welding has the welding piece about being located the square groove mouth, and is located the left side of square groove and has seted up the butt joint square groove, the spring is all installed to the upper surface left and right sides of welding piece, and is two sets of the stripper plate has all been welded on the top of spring, the double needle locating piece is located two sets of between the stripper plate, the notch that docks the square groove is greater than the width of double needle locating.
Preferably, the outer wall of the live wire block is connected with a hollow cylinder, a supporting panel is welded at the top end of the hollow cylinder, a clamping piece is welded on the front vertical face of the supporting panel, a sewing needle head is arranged between the clamping pieces, and the clamping pieces are matched with the top end of the clamping piece groove.
Preferably, the front vertical surface of the control box is provided with a strip groove, and a wire penetrating piece is connected in the notch of the strip groove in a sliding mode.
Preferably, the bottom welding of threading pipe has the L shape backup pad, the bottom welding of L shape backup pad has the built-up block, and two sets of the top is provided with the sewing needle between the built-up block.
The utility model has the advantages that:
1. the utility model discloses, rotate through control screw, and rotate and move forward in the thread groove inner chamber, and the welding piece and the movable silk piece of connection on the thread groove top can rotate in the inner chamber of hollow section of thick bamboo, and promote supporting panel forward, and can not drive supporting panel and rotate, and then use the holder to drive the notch displacement of sewing syringe needle towards the holder groove, and with the holder screens in the notch in holder groove, extrude the sewing syringe needle, make it fixed, do not drop.
2. The utility model discloses, install the belt at the carousel position for transport mechanism drives this body built-in part function, and threading spare is used for the threading simultaneously, and threading spare appears the form of beating in the function, can sew.
Drawings
Fig. 1 is a schematic structural view of a sewing needle fixing mechanism of a double-needle machine according to the present invention;
FIG. 2 is a left side view of a control box in the sewing needle fixing mechanism of the double needle machine according to the present invention;
FIG. 3 is a right side view of a sewing needle fixing mechanism of the double needle machine according to the present invention;
FIG. 4 is a schematic structural view of a hollow cavity block of a sewing needle fixing mechanism of a double-needle machine according to the present invention;
fig. 5 is a bottom view of the hollow cavity block of the sewing needle fixing mechanism of the double-needle machine of the utility model.
In the figure: the sewing machine comprises a sewing machine body 1, a mounting seat 2, a first supporting rod 3, a second supporting rod 4 pairs of threaded pipes, a 5L-shaped supporting plate, a combined positioning block 6, a sewing needle 7, an anti-skidding sleeve 8, a cavity block 9, a second supporting rod 10, a control box 11, a rotary table 12, a threading piece 13, a strip groove 14, a screw rod 15, a screw cap 16, a thread groove 17, a thread block 18, a concave hole 19, a clamping piece 20, a clamping piece groove 21, a welding block 22, a hollow barrel 23 and a supporting panel 24.
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.
Referring to fig. 1-5, a double-needle sewing needle fixing mechanism comprises a sewing machine body 1, a rotary table 12 is installed on the back of the sewing machine body 1, a concave hole 19 is formed at the bottom end of the sewing machine body 1, a clamping piece groove 21 is formed in the left wall of an inner cavity of the concave hole 19, a sewing needle 7 is installed in the inner cavity of the concave hole 19, the sewing needle 7 comprises a double-needle positioning block 28, the lower surface of a cavity block 9 is in a square groove shape, welding sheets 25 are welded on the upper inner wall and the lower inner wall of the square groove opening, a butt-joint square groove 29 is formed in the left side of the square groove, springs 27 are installed on the left side and the right side of the upper surface of each welding sheet 25, squeezing plates 26 are welded on the top ends of the two groups of springs 27, the double-needle positioning block 28 is located between the two groups of squeezing plates 26, the notch of the butt-joint square groove 29 is, a threading piece 13 is connected in the notch of the strip groove 14 in a sliding manner, a first support rod 3 and a second support rod 10 are respectively installed at the bottom end of the control box 11, the first support rod 3 is positioned on the front vertical surface of the second support rod 10, a threading pipe 4 is welded at the bottom end of the first support rod 3, an L-shaped support plate 5 is welded at the bottom end of the threading pipe 4, a combined positioning block 6 is welded at the bottom end of the L-shaped support plate 5, a sewing needle 7 is arranged above the two groups of combined positioning blocks 6, a cavity block 9 is welded at the bottom end of the second support rod 10, a thread groove 17 is formed in the right wall of the cavity block 9, a screw rod 15 is connected in the notch of the thread groove 17 in a threaded manner, a nut 16 is welded at the tail end of the screw rod 15, an anti-skid sleeve 8 is installed on the outer wall of the nut 16, a, a supporting panel 24 is welded at the top end of the hollow cylinder 23, clamping pieces 20 are welded on the front vertical face of the supporting panel 24, a sewing needle 7 is arranged between the two groups of clamping pieces 20, the clamping pieces 20 are matched with the top ends of the clamping piece grooves 21,
the working principle is as follows: when the body is used, a belt is arranged at the position of the rotary table 12 and is used for a transmission mechanism to drive the built-in part of the body to operate, meanwhile, the threading piece 13 is used for threading, and the threading piece 13 is in a jumping shape when operating, so that sewing can be performed;
the application is mainly directed to that the installation of sewing needle 7 is improved, because sewing needle 7 is after long-term use, need change, ensure the sewing back, not the off-line, the installation is only fixed through screw extrusion realization sewing needle 7 among the prior art, when fixing sewing needle 7 in the application, rotate through control screw 15, and rotate and move forward in thread groove 17 inner chamber, and the welding block 22 and the movable filament block 18 of connection on thread groove 17 top can rotate in the inner chamber of hollow section of thick bamboo 23, and promote supporting panel 24 forward, and can not drive supporting panel 24 and rotate, and then use holder 20 to drive sewing needle 7 towards the notch displacement of holder groove 21, and with holder 20 screens in the notch of holder groove 21, extrude sewing needle 7, make it fixed, do not drop.
Meanwhile, the butt square groove 29 formed in the lower surface of the cavity block 9 is used for inserting the double-needle positioning block 28, the welding pieces 25 welded to the upper side and the lower side of the double-needle positioning block 28 are matched with the extrusion plate 26 and the spring 27, so that the extrusion plate 26 can clamp the double-needle positioning block 28 under the pushing of the spring 27, and one end of the double-needle positioning block 28 is inserted into the butt square groove 29 through the rotation of the screw 15 so that the double needles do not run out of position when being pushed.
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 (6)
1. The utility model provides a two-needle machine sewing needle fixed establishment, includes sewing machine body (1), its characterized in that, install carousel (12) on the back of sewing machine body (1), mount pad (2) are installed on the top of sewing machine body (1), control box (11) are installed on the top of mount pad (2), bracing piece (3) and bracing piece two (10) are installed respectively to the bottom of control box (11), bracing piece (3) are located the preceding facade of bracing piece two (10), the bottom welding of bracing piece (3) has to wearing screwed pipe (4), the bottom welding of bracing piece two (10) has cavity piece (9), thread groove (17) have been seted up to the right wall of cavity piece (9), the notch of thread groove (17) is connected with screw rod (15).
2. A fixing mechanism of a sewing needle of a double-needle machine according to claim 1, characterized in that a nut (16) is welded at the end of the screw rod (15), an anti-slip sleeve (8) is installed on the outer wall of the nut (16), a welding block (22) is welded at the top end of the screw rod (15), and a live wire block (18) is welded at the top end of the welding block (22).
3. The sewing needle fixing mechanism of a two-needle machine according to claim 1, the bottom end of the sewing machine body (1) is provided with a concave hole (19), the left wall of the inner cavity of the concave hole (19) is provided with a clamping piece groove (21), a sewing needle head (7) is arranged in the inner cavity of the concave hole (19), the sewing needle head (7) comprises a double-needle positioning block (28), the lower surface of the cavity block (9) is in a square groove shape, welding sheets (25) are welded on the upper inner wall and the lower inner wall of the square groove opening, and a butt-joint square groove (29) is arranged at the left side of the square groove, springs (27) are respectively arranged at the left side and the right side of the upper surface of the welding sheet (25), extrusion plates (26) are respectively welded at the top ends of the two groups of springs (27), the double-needle positioning block (28) is positioned between the two groups of extrusion plates (26), the notch of the butt-joint square groove (29) is larger than the width of the double-needle positioning block (28).
4. The fixing mechanism of a sewing needle of a double-needle machine is characterized in that a hollow cylinder (23) is connected with the live wire on the outer wall of the live wire block (18), a supporting panel (24) is welded at the top end of the hollow cylinder (23), a clamping piece (20) is welded on the front vertical face of the supporting panel (24), a sewing needle head (7) is arranged between the two groups of clamping pieces (20), and the clamping pieces (20) are matched with the top end of a clamping piece groove (21).
5. A fixing mechanism of a sewing needle of a two-needle machine according to claim 1, characterized in that a strip groove (14) is opened on the front vertical surface of the control box (11), and a thread passing piece (13) is connected in the notch of the strip groove (14) in a sliding way.
6. The fixing mechanism of a double-needle sewing needle of claim 1, characterized in that an L-shaped support plate (5) is welded to the bottom end of the threading pipe (4), a combined positioning block (6) is welded to the bottom end of the L-shaped support plate (5), and a sewing needle head (7) is arranged above and between the two combined positioning blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178000.1U CN211848416U (en) | 2020-02-18 | 2020-02-18 | Sewing needle fixing mechanism of double-needle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178000.1U CN211848416U (en) | 2020-02-18 | 2020-02-18 | Sewing needle fixing mechanism of double-needle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211848416U true CN211848416U (en) | 2020-11-03 |
Family
ID=73249271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178000.1U Expired - Fee Related CN211848416U (en) | 2020-02-18 | 2020-02-18 | Sewing needle fixing mechanism of double-needle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211848416U (en) |
-
2020
- 2020-02-18 CN CN202020178000.1U patent/CN211848416U/en not_active Expired - Fee Related
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| 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: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |