CN216919676U - Double needle embroidery machine facial suture hooking mechanism - Google Patents
Double needle embroidery machine facial suture hooking mechanism Download PDFInfo
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- CN216919676U CN216919676U CN202220357435.1U CN202220357435U CN216919676U CN 216919676 U CN216919676 U CN 216919676U CN 202220357435 U CN202220357435 U CN 202220357435U CN 216919676 U CN216919676 U CN 216919676U
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Abstract
The utility model relates to the technical field of double-needle embroidery machines, in particular to a facial line hooking mechanism of a double-needle embroidery machine. A double needle embroidery machine surface thread hooking mechanism comprises a hooking cutter piece, two hooking cutters and a thread hooking mechanism, wherein the two hooking cutters are integrally formed and connected; the movable support frame is connected with the cutter hooking piece; the bottom plate is used for being connected with the machine head shell; and the transmission assembly is connected with the movable support frame and the bottom plate and is used for driving the movable support frame to do linear motion. This application can drive through pendulum rod, sliding connection spare, removal support frame and collude the cutter piece and be rectilinear movement, and collude the cutter piece and can realize the synchronous line that colludes of two facial lines through two colluding swoves that integrated into one piece connects at rectilinear movement in-process, and then improved the working property that the two-needle embroidery machine facial line colluded the line mechanism.
Description
Technical Field
The utility model relates to the technical field of double-needle embroidery machines, in particular to a facial line hooking mechanism of a double-needle embroidery machine.
Background
The upper thread hooking mechanism is arranged in order to match with the thread cutting, in the thread cutting process, the hooking hook hooks the upper thread so that the thread cutting is more accurate, the length of the upper thread after the thread cutting can be controlled, the length of the upper thread can directly influence the normal work of the rear embroidery thread, and the thread falling off can occur when the upper thread is too short.
The upper thread hooking mechanism in the prior art comprises a thread hooking seat, two hooking knives, two hooking knife transmission assemblies, a thread hooking pull rod and a limiting piece, wherein the thread hooking seat is provided with two hooking knife slide rails and two pin shafts side by side, the two hooking knives are correspondingly matched with the two hooking knife slide rails in a sliding manner, the two hooking knife transmission assemblies correspondingly drive the two hooking knives to slide along the hooking knife slide rails, the hooking knife transmission assemblies comprise a shifting fork, a rocker arm, a torsion spring and a transmission arm, the shifting fork is connected with the hooking knives, the rocker arm, the shifting fork and the torsion spring are rotationally connected with the pin shafts, the two torsion arms at two ends of the torsion spring are respectively connected with the shifting fork and the rocker arm, the transmission arm is connected with the rocker arm, the thread hooking pull rod is connected with the transmission arms of the two hooking knife transmission assemblies, the thread hooking pull rod linearly moves to drive the two hooking knife transmission assemblies to synchronously, the limiting piece is used for limiting the shifting fork to rotate, so that the corresponding hook knife is locked.
In the upper thread hooking mechanism with the structure, the two hooking knives are respectively driven by the shifting fork connected with the two hooking knives, and the shifting fork is driven by the torsion spring connected with the shifting fork, so that the problem of poor action synchronism of the two hooking knives exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two-needle embroidery machine surface thread hooking mechanism aiming at the problems in the prior art, wherein two hooking knives are integrally formed, and synchronous thread hooking operation of two surface threads can be realized.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a surface thread hooking mechanism of a double-needle embroidery machine comprises
The knife hooking component comprises two integrally formed and connected knife hooks;
the movable support frame is connected with the cutter hooking piece;
the bottom plate is used for being connected with the machine head shell;
and the transmission assembly is connected with the movable support frame and the bottom plate and is used for driving the movable support frame to do linear motion.
Preferably, the bottom plate is provided with a linear guide hole;
the transmission assembly comprises
The sliding connecting piece is connected with the linear guide hole in a sliding manner and is connected with the movable supporting frame;
and the first axial end of the swing rod is rotatably connected with the bottom plate, the second axial end of the swing rod is provided with a bar-shaped connecting hole, and the bar-shaped connecting hole is connected with one sliding connecting piece.
Preferably, the transmission assembly further comprises
The bottom plate is provided with a bearing piece mounting hole;
and the swing rod connecting piece is used for connecting the bearing piece with the first axial end of the swing rod.
Preferably, the swing link connector comprises
The clamping column is used for clamping the movable bearing part of the bearing piece, and the axial first end of the clamping column is used for being in contact connection with the oscillating bar;
the limiting plate is connected with the axial second end of the clamping column;
and the bolt and the nut are used for connecting the oscillating bar with the clamping column and the limiting plate.
Preferably, the swing link connector further comprises
The torsional spring is sleeved with the bolt and is positioned between the nut and the limiting plate;
the first torsion spring fixing piece is connected with the bottom plate and is used for being connected with the first elastic end of the torsion spring;
and the second torsion spring fixing piece is connected with the limiting plate and is used for being connected with the second elastic end of the torsion spring.
Preferably, the sliding connection comprises
A support body;
the connecting shaft is connected with the supporting body and is used for being connected with the movable supporting frame;
the sliding shaft is connected with the support body and is used for being in sliding connection with the linear guide hole;
the sliding connecting piece is connected with the oscillating bar and further comprises an expansion connecting shaft connected with the sliding shaft, and the expansion connecting shaft is used for being connected with the strip-shaped connecting hole.
Preferably, the number of the movable supporting frames is three.
Preferably, the sliding connection comprises
The supporting sliding block is connected with the top surface of the bottom plate in a sliding mode and is provided with a limiting accommodating groove for accommodating the movable supporting frame;
the guide sliding block is connected with the support sliding block and is used for being in sliding connection with the linear guide hole;
the limiting sliding plate is connected with the bottom surface of the bottom plate in a sliding mode and is used for being in butt joint with the guide sliding block;
the first connecting piece is used for connecting the limiting sliding plate, the guide sliding block, the supporting sliding block and the movable supporting frame; the first connecting piece also comprises a connecting shaft body used for being connected with the strip-shaped connecting hole;
and the second connecting piece is used for connecting the limiting sliding plate, the guide sliding block and the supporting sliding block.
Preferably, one movable support frame is arranged; the double-needle embroidery machine surface thread hooking mechanism further comprises an auxiliary supporting frame which is connected with the hooking knife piece and the bottom plate.
Preferably, the transmission assembly further comprises
The guide seat is connected with the bottom plate and is provided with a guide supporting hole which is connected with the movable supporting frame in a matched mode.
Advantageous effects
This application can drive through pendulum rod, sliding connection spare, removal support frame and collude the cutter piece and be rectilinear movement, and collude the cutter piece and can realize the synchronous line that colludes of two facial lines through two colluding swoves that integrated into one piece connects at rectilinear movement in-process, and then improved the working property that the two-needle embroidery machine facial line colluded the line mechanism.
Drawings
FIG. 1 is a schematic structural diagram of a surface wire hooking mechanism in the prior art;
FIG. 2 is a schematic structural view of a first embodiment of a needle thread hooking mechanism according to the present application;
FIG. 3 is an exploded view of the thread hooking mechanism of FIG. 2;
FIG. 4 is a schematic structural view of the surface wire hooking mechanism in FIG. 2 from another perspective;
FIG. 5 is a schematic structural view of a first embodiment of the slip connector of FIG. 2;
FIG. 6 is a schematic structural view of a second embodiment of the slip connector of FIG. 2;
FIG. 7 is a schematic view of a portion of the rocker link of FIG. 2;
fig. 8 is a schematic structural view of a second embodiment of the needle thread hooking mechanism of the present application;
FIG. 9 is an exploded view of the facial line hooking mechanism of FIG. 8;
FIG. 10 is a schematic view of the sliding connector of FIG. 8 from a first perspective;
FIG. 11 is a second perspective structural view of the slip connector of FIG. 8;
FIG. 12 is a schematic view of the pendulum attachment of FIG. 8;
fig. 13 is a schematic structural view of the auxiliary supporting frame in fig. 8.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Example 1: as shown in fig. 2 to 4, a two-needle embroidery machine surface thread hooking mechanism includes a hooking cutter 1, a movable supporting frame 2, a base plate 3 and a transmission assembly. The base plate 3 is used for connecting with the handpiece housing. The transmission assembly is used for connecting the movable support frame 2 and the bottom plate 3 and driving the movable support frame 2 to do linear motion.
The knife hooking component 1 comprises two hook knives 1-1 and a hook knife connector 1-2 which integrally connects the two hook knives 1-1. The hooking cutter connector 1-2 is arranged in a straight plate shape and can be used for being connected with the movable support frame 2. When the movable supporting frame 2 moves linearly, the two hook knives 1-1 on the hook knife component 1 can move synchronously, thereby synchronously finishing the thread hooking action of the upper thread.
The bottom plate 3 is provided with a linear guide hole 3-1, the transmission assembly comprises a sliding connecting piece 4 in sliding connection with the linear guide hole 3-1, and the sliding connecting piece 4 is connected with the movable support frame 2. When the sliding connecting piece 4 slides in the linear guide hole 3-1, the movable support frame 2 can be just driven to linearly move. In addition, in order to make the hooking cutter 1 move more stably and reliably, the present application may be provided with a plurality of movable supporting frames 2, the hooking cutter 1 is driven to move by the plurality of movable supporting frames 2, accordingly, a plurality of linear guiding holes 3-1 which are arranged in one-to-one correspondence with the movable supporting frames 2 need to be formed on the bottom plate 3, and a plurality of sliding connectors 4 which connect the movable supporting frames 2 with the linear guiding holes 3-1 need to be formed.
Specifically, as shown in fig. 5, the sliding connector 4 may include a cylindrical support body 4-1, and a connecting shaft 4-2 and a sliding shaft 4-3 integrally connected to the support body 4-1. The connecting shaft 4-2 is connected with the first axial end of the support body 4-1 and is used for being connected and fixed with the movable support frame 2. The sliding shaft 4-3 is connected with the axial second end of the supporting body 4-1 and is used for limiting sliding in the linear guide hole 3-1. In addition, in order to further improve the moving stability of the movable support frame 2, the guide seat 8 is further arranged on the bottom plate 3, and the guide seat 8 is provided with a guide support hole which allows the movable support frame 2 to pass through and is matched with the movable support frame 2 to do linear motion. In order to make the movable support frame 2 move more smoothly in the guide support hole, the movable support frame 2 of the present application may be a round bar shape.
Furthermore, the transmission assembly further comprises a swing rod 5, wherein an axial first end of the swing rod 5 is rotatably connected with the bottom plate 3, an axial second end of the swing rod 5 is provided with a strip-shaped connecting hole 5-1, and the strip-shaped connecting hole 5-1 is connected with one of the plurality of sliding connecting pieces 4. As shown in fig. 6, the sliding connector 4 connected with the bar-shaped connecting hole 5-1 further comprises an extended connecting shaft 4-4 connected with the sliding shaft 4-3, and the extended connecting shaft 4-4 is used for being connected with the bar-shaped connecting hole 5-1. Based on the optimal cost performance, three movable support frames 2 can be arranged, the middle movable support frame 2 is connected with the swing rod 5 through the sliding connecting piece 4 with the expansion connecting shafts 4-4, and the sliding connecting pieces 4 on the two sides do not need to be provided with the expansion connecting shafts 4-4. When the swing rod 5 rotates relative to the bottom plate 3, the corresponding sliding connecting piece 4 can be driven to move in the linear guide hole 3-1 through the strip-shaped connecting hole 5-1, so that the corresponding movable support frame 2 is driven to do linear motion (meanwhile, other movable support frames 2 can also move in the corresponding linear guide hole 3-1 through the sliding connecting piece 4 connected with the other movable support frames 2), and the movable support frame 2 can drive the hooking cutter piece 1 to move in the linear motion process.
Further, as shown in fig. 2 and 3, the transmission assembly further comprises a bearing member 6 and a rocker link member 7. The bottom plate 3 is provided with a bearing piece mounting hole. The bearing member 6 includes a stationary bearing portion for being fixedly connected to a hole wall of the bearing member mounting hole, and a movable bearing portion rotatable relative to the stationary bearing portion (i.e., the bottom plate 3). The swing link connecting piece 7 is used for connecting the movable bearing part of the bearing piece 6 with the first axial end of the swing link 5, so that the first axial end of the swing link 5 can rotate relative to the bottom plate 3.
Specifically, as shown in fig. 7, the swing rod connecting piece 7 comprises a clamping column 7-1, a limiting plate 7-2, a bolt 7-3 and a nut 7-4. The clamping column 7-1 is used for being clamped with the movable bearing part of the bearing piece 6, and the axial first end of the clamping column 7-1 is used for being in contact connection with the swing rod 5. The limiting plate 7-2 is integrally connected with the axial second end of the clamping column 7-1 and just can be abutted against the axial end face of the movable bearing portion, the clamping column 7-1 can be axially limited, and the connecting effect of the clamping column 7-1 and the movable bearing portion is further improved. In addition, the clamping column 7-1 and the limiting plate 7-2 are provided with axial connecting holes, the axial first end of the oscillating bar 5 is provided with a butt joint hole, after the oscillating bar 5 is placed at the axial first end of the clamping column 7-1, the butt joint hole of the oscillating bar 5, the axial connecting holes of the clamping column 7-1 and the limiting plate 7-2 can be fixedly connected through a bolt 7-3 and a nut 7-4, and therefore the oscillating bar 5 is rotatably connected with the bottom plate 3.
The specific working principle of the upper thread hooking mechanism is as follows, the swing rod 5 is driven to rotate, the swing rod 5 can drive the corresponding sliding connecting piece 4 to move linearly in the linear guide hole 3-1 in the rotating process, the sliding connecting piece 4 can drive the moving support frame 2 connected with the sliding connecting piece 4 to move linearly in the linear moving process, the moving support frame 2 can drive the hooking cutter piece 1 to move linearly in the linear moving process, meanwhile, the other moving support frames 2 can assist the hooking cutter piece 1 to move linearly, and the hooking cutter piece 1 moving linearly can realize synchronous hooking of two upper threads through the two hooking cutters 1-1 connected through integrated forming.
Example 2: as shown in fig. 8 and 9, a double needle embroidery machine upper thread hooking mechanism comprises a hooking cutter 1, a movable support frame 2, a bottom plate 3 and a transmission component. The base plate 3 is used for connecting with the handpiece housing. The transmission assembly is used for connecting the movable support frame 2 and the bottom plate 3 and driving the movable support frame 2 to do linear motion.
The knife hooking component 1 comprises two hook knives 1-1 and a hook knife connector 1-2 which integrally connects the two hook knives 1-1. The hooking cutter connector 1-2 is arranged in a straight plate shape and can be used for being connected with the movable support frame 2. When the movable supporting frame 2 moves linearly, the two hook knives 1-1 on the hook knife component 1 can move synchronously, thereby synchronously finishing the thread hooking action of the upper thread.
The bottom plate 3 is provided with a linear guide hole 3-1, the transmission assembly comprises a sliding connecting piece 4 in sliding connection with the linear guide hole 3-1, and the sliding connecting piece 4 is connected with the movable support frame 2. When the sliding connecting piece 4 slides in the linear guide hole 3-1, the movable support frame 2 can be just driven to linearly move. In addition, in order to make the knife hooking component 1 move more stably and reliably, the auxiliary support frame 9 is further arranged, the knife hooking component 1 is driven to move through the movable support frame 2 and the auxiliary support frame 9, and accordingly, only a linear guide hole 3-1 corresponding to the movable support frame 2 needs to be formed in the bottom plate 3, and only a sliding connecting piece 4 for connecting the movable support frame 2 and the linear guide hole 3-1 needs to be arranged. As shown in fig. 13, the auxiliary support frame 9 includes a support plate 9-1, a bent connection plate 9-2, and a sliding contact plate 9-3 which are integrally formed. The supporting plate 9-1 is used for being connected with a knife hooking connector 1-2 of the knife hooking element 1, the sliding contact plate 9-3 is used for being connected with the bottom plate 3 in a sliding mode, and the bending connecting plate 9-2 is used for connecting the supporting plate 9-1 and the sliding contact plate 9-3. The movable support frame 2 is provided with weight reducing gaps at the bending connecting plate 9-2 and nearby, and the weight of the contact connecting end of the movable support frame 2 and the bottom plate 3 can be reduced through the weight reducing gaps, so that the end is lighter and more smooth, and the auxiliary support frame 9 can slide more smoothly relative to the bottom plate 3.
Specifically, as shown in fig. 10 and 11, the sliding connection member 4 may include a support slider 4-5, a guide slider 4-6, a limit slider 4-7, a first connection member and a second connection member 4-9. The bottom of the supporting slide block 4-5 is connected with the top surface of the bottom plate 3 in a sliding mode, the top of the supporting slide block 4-5 is provided with a limiting accommodating groove for accommodating the movable supporting frame 2, and the limiting accommodating groove can improve the connecting effect of the movable supporting frame 2 and the supporting slide block 4-5. The supporting slide block 4-5 is also provided with a first through hole and a first threaded hole. The top surface of the guide sliding block 4-6 is fixedly connected with the bottom of the support sliding block 4-5 (the bottom area of the support sliding block 4-5 is larger than the top area of the guide sliding block 4-6), and the shape of the guide sliding block 4-6 is matched with the shape of the linear guide hole 3-1, so that the guide sliding block 4-6 can slide back and forth in the linear guide hole 3-1 along a straight line. The guide sliding block 4-6 is also provided with a second through hole butted with the first through hole and a second threaded hole butted with the first threaded hole. The top of the limiting sliding plate 4-7 is in sliding connection with the bottom surface of the bottom plate 3 (the area of the top of the limiting sliding plate 4-7 is larger than the area of the bottom of the guide sliding block 4-6), and the limiting sliding plate 4-7 is provided with a third through hole in butt joint with the second through hole and a third threaded hole in butt joint with the second threaded hole.
The first connecting piece comprises a threaded connecting rod, a connecting shaft body 4-8 axially connected with the threaded connecting rod and a nut matched and connected with the threaded connecting rod, the diameter of the connecting shaft body 4-8 is larger than that of the threaded connecting rod, and the diameters of the first through hole, the second through hole and the third through hole are the same as that of the threaded connecting rod. The movable support frame 2 is also provided with a fourth through hole connected with the threaded connecting rod. When the movable support frame 2, the sliding connecting piece 4 and the bottom plate 3 are connected, only the guide sliding block 4-6 is firstly placed into the linear guide hole 3-1 of the bottom plate 3, then the limiting sliding plate 4-7 is placed on the bottom surface of the bottom plate 3, the third through hole is aligned with the second through hole, then the movable support frame 2 is placed into the limiting accommodating groove, the fourth through hole is aligned with the first through hole, and finally the threaded connecting rod of the first connecting piece sequentially penetrates through the third through hole, the second through hole, the first through hole and the fourth through hole and is connected with the free end of the threaded connecting rod through the nut so as to tightly fix the movable support frame 2, the support sliding block 4-5, the guide sliding block 4-6 and the limiting sliding plate 4-7 between the nut and the connecting shaft body 4-8. Namely, the connection and fixation of the limiting sliding plate 4-7, the guide sliding block 4-6, the support sliding block 4-5 and the movable support frame 2 are realized through the first connecting piece. The connecting shaft body 4-8 is used for being connected with the strip-shaped connecting hole 5-1.
The second connecting piece 4-9 can be a screw and can be simultaneously connected with the third threaded hole of the limiting sliding plate 4-7, the second threaded hole of the guide sliding block 4-6 and the first threaded hole of the support sliding block 4-5, and the structural stability of the whole sliding connecting piece 4 can be improved through the second connecting piece 4-9. In addition, in order to further improve the moving stability of the movable support frame 2, the guide seat 8 is further arranged on the bottom plate 3, and the guide seat 8 is provided with a guide support hole which allows the movable support frame 2 to pass through and is matched with the movable support frame 2 to do linear motion. In order to make the movable support frame 2 move more smoothly in the guide support hole, the movable support frame 2 of the present application may be a round bar shape.
Furthermore, the transmission assembly further comprises a swing rod 5, an axial first end of the swing rod 5 is rotatably connected with the bottom plate 3, an axial second end of the swing rod 5 is provided with a bar-shaped connecting hole 5-1, and the bar-shaped connecting hole 5-1 is connected with a connecting shaft body 4-8 of the sliding connecting piece 4. When the swing rod 5 rotates relative to the base plate 3, the connecting shaft body 4-8 (namely the sliding connecting piece 4) can be driven to move along the linear guide hole 3-1 through the strip-shaped connecting hole 5-1, so that the movable supporting frame 2 is driven to do linear motion, and the movable supporting frame 2 can drive the cutter hooking piece 1 to move in the linear moving process.
Further, as shown in fig. 9, the transmission assembly further includes a bearing member 6 and a rocker link member 7. The bottom plate 3 is provided with a bearing piece mounting hole. The bearing member 6 includes a stationary bearing portion for being fixedly connected to a hole wall of the bearing member mounting hole, and a movable bearing portion rotatable relative to the stationary bearing portion (i.e., the bottom plate 3). The swing link connecting piece 7 is used for connecting the movable bearing part of the bearing piece 6 with the first axial end of the swing link 5, so that the first axial end of the swing link 5 can rotate relative to the bottom plate 3.
Specifically, as shown in fig. 9 and 12, the swing link connector 7 includes a clamping column 7-1, a limiting plate 7-2, a bolt 7-3, a nut 7-4, a torsion spring 7-5, a first torsion spring fixing member 7-6, and a second torsion spring fixing member 7-7. The clamping column 7-1 is used for being clamped with the movable bearing part of the bearing piece 6, and the axial first end of the clamping column 7-1 is used for being in contact connection with the swing rod 5. The limiting plate 7-2 is integrally connected with the axial second end of the clamping column 7-1 and just can be abutted against the axial end face of the movable bearing portion, the clamping column 7-1 can be axially limited, and the connecting effect of the clamping column 7-1 and the movable bearing portion is further improved. In addition, the clamping column 7-1 and the limiting plate 7-2 are provided with axial connecting holes, the axial first end of the oscillating bar 5 is provided with a butt joint hole, after the oscillating bar 5 is placed at the axial first end of the clamping column 7-1, the butt joint hole of the oscillating bar 5, the axial connecting holes of the clamping column 7-1 and the limiting plate 7-2 can be fixedly connected through a bolt 7-3 and a nut 7-4, and therefore the oscillating bar 5 is rotatably connected with the bottom plate 3. In addition, the bolt 7-3 is also sleeved with a torsion spring 7-5, and the torsion spring 7-5 is just positioned between the nut 7-4 and the limiting plate 7-2. The first elastic end of the torsion spring 7-5 is connected with the bottom plate 3 through a first torsion spring fixing piece 7-6, and the second elastic end of the torsion spring 7-5 is connected with the limiting plate 7-2 through a second torsion spring fixing piece 7-7. The first torsion spring fixing member 7-6 may be a support rod connected and fixed with the bottom plate 3, and the second torsion spring fixing member 7-7 may be a support screw connected and fixed with the limiting plate 7-2. The arrangement of the torsion spring 7-5 is convenient for the swing rod 5 to rotate and reset.
The specific working principle of the upper thread hooking mechanism is as follows, the swing rod 5 is driven to rotate, the swing rod 5 can drive the sliding connecting piece 4 to linearly move in the linear guide hole 3-1 in the rotating process, the sliding connecting piece 4 can drive the moving support frame 2 connected with the sliding connecting piece 4 to linearly move in the linear moving process, the moving support frame 2 can drive the hooking cutter piece 1 to linearly move in the linear moving process, meanwhile, the auxiliary support frame 9 can assist the hooking cutter piece 1 to linearly move, and the hooking cutter piece 1 of the linear moving can realize synchronous hooking of two upper threads through the two hooking cutters 1-1 connected through integral forming.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (10)
1. The utility model provides a two needle embroidery machine facial suture mechanism that colludes which characterized in that: comprises that
The knife hooking component (1) comprises two integrally formed and connected knife hooks (1-1);
the movable support frame (2) is connected with the cutter hooking piece (1);
the bottom plate (3) is connected with the machine head shell;
and the transmission assembly is connected with the movable support frame (2) and the bottom plate (3) and is used for driving the movable support frame (2) to do linear motion.
2. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 1, wherein: the bottom plate (3) is provided with a linear guide hole (3-1);
the transmission assembly comprises
The sliding connecting piece (4) is connected with the linear guide hole (3-1) in a sliding manner and is connected with the movable supporting frame (2);
the first axial end of the swing rod (5) is rotatably connected with the bottom plate (3), the second axial end of the swing rod is provided with a bar-shaped connecting hole (5-1), and the bar-shaped connecting hole (5-1) is connected with the sliding connecting piece (4).
3. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 2, wherein: the transmission assembly further comprises
The bottom plate (3) is provided with a bearing piece mounting hole;
and the swing rod connecting piece (7) is used for connecting the bearing piece (6) with the axial first end of the swing rod (5).
4. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 3, wherein: the swing rod connecting piece (7) comprises
The clamping column (7-1) is used for being clamped with the movable bearing part of the bearing piece (6), and the axial first end of the clamping column (7-1) is used for being in contact connection with the swing rod (5);
the limiting plate (7-2) is connected with the axial second end of the clamping column (7-1);
and the bolt (7-3) and the nut (7-4) are used for connecting the swing rod (5) with the clamping column (7-1) and the limiting plate (7-2).
5. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 4, wherein: the swing rod connecting piece (7) also comprises
The torsion spring (7-5) is sleeved with the bolt (7-3) and is positioned between the nut (7-4) and the limiting plate (7-2);
the first torsion spring fixing piece (7-6) is connected with the bottom plate (3) and is used for being connected with a first elastic end of the torsion spring (7-5);
and the second torsion spring fixing piece (7-7) is connected with the limiting plate (7-2) and is used for being connected with the second elastic end of the torsion spring (7-5).
6. The double needle embroidery machine facial line hooking mechanism of claim 2, characterized in that: the sliding connection piece (4) comprises
A support body (4-1);
the connecting shaft (4-2) is connected with the supporting body (4-1) and is used for being connected with the movable supporting frame (2);
the sliding shaft (4-3) is connected with the supporting body (4-1) and is used for being in sliding connection with the linear guide hole (3-1);
the sliding connecting piece (4) connected with the swing rod (5) further comprises an extension connecting shaft (4-4) connected with the sliding shaft (4-3), and the extension connecting shaft (4-4) is used for being connected with the strip-shaped connecting hole (5-1).
7. The double needle embroidery machine facial line hooking mechanism of claim 6, characterized in that: the number of the movable support frames (2) is three.
8. The double needle embroidery machine facial line hooking mechanism of claim 2, characterized in that: the sliding connection piece (4) comprises
The supporting sliding block (4-5) is connected with the top surface of the bottom plate (3) in a sliding manner and is provided with a limiting accommodating groove for accommodating the movable supporting frame (2);
the guide sliding block (4-6) is connected with the support sliding block (4-5) and is used for being in sliding connection with the linear guide hole (3-1);
the limiting sliding plate (4-7) is connected with the bottom surface of the bottom plate (3) in a sliding mode and is used for being in butt joint with the guide sliding block (4-6);
the first connecting piece is used for connecting the limiting sliding plate (4-7), the guide sliding block (4-6), the supporting sliding block (4-5) and the movable supporting frame (2); the first connecting piece also comprises a connecting shaft body (4-8) used for being connected with the strip-shaped connecting hole (5-1);
and the second connecting piece (4-9) is used for connecting the limiting sliding plate (4-7), the guide sliding block (4-6) and the support sliding block (4-5).
9. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 8, wherein: one movable support frame (2) is arranged; the double-needle embroidery machine surface thread hooking mechanism further comprises an auxiliary supporting frame (9) which is connected with the hooking knife piece (1) and the bottom plate (3).
10. The upper thread hooking mechanism of the double needle embroidery machine as claimed in claim 1, wherein: the transmission assembly further comprises
And the guide seat (8) is connected with the bottom plate (3) and is provided with a guide support hole which is connected with the movable support frame (2) in a matched manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220357435.1U CN216919676U (en) | 2022-02-22 | 2022-02-22 | Double needle embroidery machine facial suture hooking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220357435.1U CN216919676U (en) | 2022-02-22 | 2022-02-22 | Double needle embroidery machine facial suture hooking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216919676U true CN216919676U (en) | 2022-07-08 |
Family
ID=82267688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220357435.1U Active CN216919676U (en) | 2022-02-22 | 2022-02-22 | Double needle embroidery machine facial suture hooking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216919676U (en) |
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2022
- 2022-02-22 CN CN202220357435.1U patent/CN216919676U/en active Active
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