CN115434082A - Quilting machine assembly - Google Patents
Quilting machine assembly Download PDFInfo
- Publication number
- CN115434082A CN115434082A CN202211225803.8A CN202211225803A CN115434082A CN 115434082 A CN115434082 A CN 115434082A CN 202211225803 A CN202211225803 A CN 202211225803A CN 115434082 A CN115434082 A CN 115434082A
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- China
- Prior art keywords
- guide
- roller
- material belt
- cutter
- quilting machine
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/06—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding
- D05B35/066—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding for attaching small textile pieces, e.g. labels, belt loops
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
Abstract
The invention belongs to the technical field of quilting machines, and particularly discloses a quilting machine component which sequentially comprises a material belt discharging mechanism, a quilting machine material belt guide piece and a quilting machine material belt cutter from upstream to downstream. Material area drop feed mechanism including material area feed roll, hang guide roll, counter weight tensioning roller, the level that the pressure of counter weight tensioning roller joined in marriage the face and keep being less than the guide roll spigot surface hangs. The quilting machine material belt guide piece comprises a guide piece, and the guide piece is sequentially bent to the same side in a sectional manner from one section to the other end to form four guide piece parts. The quilter material belt cutter comprises an installation frame, a pressing part and a rebound mechanism cutter, wherein the cutting edge of the cutter can penetrate through a cutter through hole, and the rebound mechanism is used for enabling the installation frame and the pressing part which are close to each other to keep a separation trend. The material belt tensioning device can better realize the tensioning of the material belt, can flatten and stretch the material belt in the guiding process, and can press both ends of the cutting seam in the cutting process, so that the cutting process is more stable.
Description
Technical Field
The invention belongs to the technical field of quilting machines, and particularly relates to a quilting machine component.
Background
A quilting machine is a textile machine used for sewing linear patterns on mattresses, bedspreads, quilts and the like. The invention relates to a machine for forming one or more stitches in a material to be sewn, which is similar to the principle of a sewing machine, wherein the sewing machine is a machine for interweaving or sewing one or more layers of material to be sewn. The quilter needs to feed the sewing material belt through the feeding mechanism in the using process, and the existing feeding mechanism is easy to cause the problem of loosening of the material belt in the feeding process, so that the material belt is relatively loosened when reaching a sewing part, and is inconvenient to sew.
The material belt of the sewing part needs to be kept flat, so that the material belt can be better attached to a sewing part in the sewing process. The material strip of current sewing portion falls the material subassembly and can be better realizes the pay-off, but the leveling of the difficult realization material strip of in-process of pay-off and the stability that keeps the pay-off direction. For example, the feeding mechanism shown in CN206457611U can keep the feeding direction, but it is difficult to adjust the flatness of the material tape, and cannot achieve tension to some extent. Some present material area cutting equipment produce the phenomenon of cutting failure easily in cutting process, and the cutter pushes down perpendicularly simultaneously, causes the material area extrusion easily, is not convenient for carry out the shear type cutting. The cutting device shown in CN216404733U is adopted, and the rotary blade is adopted for cutting, so that the cloth is easily damaged.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
the quilter component comprises a material belt discharging mechanism, a quilter material belt guide piece and a quilter material belt cutter from upstream to downstream in sequence;
the material belt discharging mechanism is provided with
A material belt feeding roller for arranging a material belt disc,
a suspension guide roller arranged on the frame, a material belt output from the material belt feeding roller is suspended on the upper side of the suspension guide roller,
a counterweight tensioning roller which is pressed on the upper side surface of the material belt between the material belt feeding roller and the suspension guide roller,
wherein, in the working state: the press-fit surface of the counterweight tensioning roller is kept lower than the horizontal height of the guide surface of the suspension guide roller;
the quilting machine material belt guide piece is provided with a guide piece which is formed by sequentially bending the guide piece from one end to the other end in a sectional manner to the same side
A first guide part provided with a first guide hole along the width direction,
a second part of the guide piece is provided with a guide piece,
a third guide part, which is provided with a second guide hole along the width direction,
four guide parts with guide surfaces parallel to the sewing part of the quilting machine;
the quilting machine material belt cutter is provided with
A mounting frame is arranged on the base plate,
a pressing part which is arranged below the mounting rack and is provided with a cutter through hole,
a springback mechanism connected with the mounting rack and the pressing part,
the cutter is arranged between the mounting rack and the pressing part and is connected with the mounting rack,
wherein the cutting edge of the cutter can penetrate through the cutter through hole, the rebound mechanism is used for keeping the mounting rack and the pressing part which are close to each other to be separated,
and a bearing plate is arranged below the pressing part and provided with a cutting hole.
In some modes, the material belt feeding roller is arranged on the frame, and the material belt feeding roller is provided with a feeding roller driving assembly; a counterweight traveling space is arranged on the upstream side of the suspension guide roller, and the counterweight tensioning roller moves up and down in the counterweight traveling space; the upper portion side in counter weight moving path space is equipped with the inductor, and moves extremely when counter weight tensioning roller during the detection position of inductor, feed roll drive assembly drive rotatory pay-off of material area feed roll or rotatory pay-off with higher speed.
In some modes, the feed roller driving component is a material belt feed roller driving motor, and the rotating speed of the material belt feed roller driving motor is adjustable; the inductor is a counterweight tensioning roller height inductor.
In some modes, a feeding guide roller is further arranged on the upstream side of the suspension guide roller, and the material belt output from the material belt feeding roller sequentially passes through the feeding guide roller and the suspension guide roller;
the counterweight tensioning roller is arranged on the upper side surface of the material belt between the suspension guide roller and the feeding guide roller;
the counterweight traveling space is positioned between the suspension guide roller and the feeding guide roller.
In some forms, the first guide hole is disposed at an end of the first guide portion that meets the second guide portion; the second guide hole is formed in one end, connected with the second guide part, of the third guide part;
the first guide hole and the second guide hole are positioned on the same plane, and the plane is parallel to the two guide part surfaces.
In some modes, the outer sides of the four parts of the guide part are also provided with discharging guide plates, and discharging channels are formed between the discharging guide plates and the four parts of the guide part; and the upstream of the discharging channel is the second guide hole.
In some forms, the third guide part is further opened with a third guide hole, and the third guide part is arranged at one end of the third guide part, which is connected with the fourth guide part;
discharge guide plates are arranged on the inner sides of the four parts of the guide piece, and discharge channels are formed between the discharge guide plates and the four parts of the guide piece;
and the upstream of the discharging channel is the third guide hole.
In some forms, the cutter comprises a cutter body and a cutter body rotating part, and one end of the cutter body is connected to the rebounding mechanism through the cutter body rotating part; the blade body rotating portion causes the distal end of the blade body to have a tendency to remain depressed.
In some forms, the resilient mechanism is disposed between the mounting bracket and the pressing portion; the rebounding mechanism comprises a guide rod and a rebounding piece sleeved on the guide rod, one end of the guide rod is connected with the pressing part, the other end of the guide rod penetrates through the guide hole of the mounting frame,
the both ends of the rebound piece are respectively abutted to the lower side surface of the mounting frame and the upper side surface of the pressing part.
In some forms, the mounting frame comprises an upper frame plate and a lower frame plate, and a rebound space is formed between the upper frame plate and the lower frame plate; the rebounding mechanism comprises a guide rod and a rebounding piece sleeved on the guide rod, one end of the guide rod is connected with the pressing part, and the other end of the guide rod sequentially penetrates through the guide holes of the lower frame plate and the upper frame plate;
the guide rod positioned in the springback space is provided with a butting ring, and two ends of the springback piece are respectively butted with the upper frame plate and the butting ring;
the butt ring is arranged in the screw thread portion of guide bar, the butt ring with the interval of pressing the portion is adjustable.
The beneficial effects of the invention are:
the tensioning of realization material area that can be better for the material area that comes out from the feed roll can realize the tensioning operation in advance before getting into the sewing station, thereby makes the material area of sewing portion more level and more smooth. Under the prerequisite that counter weight tensioning roller gravity remain stable, the tensioning force is more stable. The tensioning mechanism has simple structure, lower cost and more convenient implementation; the material belt can be flattened and stretched in the guiding process, so that the material belt has better flatness when finally entering the sewing part. The material belt can be tensioned through the multidirectional guide air; can make the cutting process in material area more stable, promote the reliability. Can all press cutting seam both ends in cutting process, make cutting process more stable from this. And can always remain pressed first and then cut.
Drawings
FIG. 1 is a diagram showing the structure of the present invention;
FIG. 2 is a diagram showing a state of the material belt discharging mechanism;
FIG. 3 is a schematic view of a material belt tensioning portion;
FIG. 4 is a schematic view of the operation state of the material belt tensioning part;
FIG. 5 is a schematic view of an example of a quilting machine web guide;
FIG. 6 is a schematic view of a second embodiment of a quilting machine web guide;
FIG. 7 shows the placement of discharge guide plates for two examples of quilting machine web guides;
FIG. 8 is a schematic view of two example quilting machine web guides in use;
FIG. 9 is a schematic view of an exemplary three-configuration quilting machine web guide;
FIG. 10 is a schematic view of a quilting machine web guide in combination with a preceding tensioning assembly;
FIG. 11 is a schematic view showing an example of a quilting machine web cutter;
FIG. 12 is a schematic view showing a pressing state of an example of a quilting machine web cutter;
FIG. 13 is a schematic view showing a second embodiment of a material strip cutter of a quilting machine;
FIG. 14 is a view of a quilting machine web cutter in use;
fig. 15 is a cutting state diagram of a material belt cutter body of the quilting machine.
In the figure:
100 material belt feeding rollers, 210 suspension guide rollers, 220 feeding guide rollers, 300 counterweight tensioning rollers, 310 counterweight rollers, 320 limit convex parts, 330 counterweight traveling space, 400 inductors, 500 material belts, 20 guides, 21 guides, 22 guides, 23 guides, 24 guides, 201 first guide holes, 202 second guide holes, 203 third guide holes, 25 discharge guide plates, 11 mounting frames, 111 upper frame plates, 112 lower frame plates, 12 pressing parts, 13 rebounding mechanisms, 131 guide rods, 132 rebounding parts, 133 abutting rings, 14 cutters, 141 cutters, 142 cutter body rotating parts and 15 bearing plates.
Detailed Description
The invention is further described with reference to the accompanying drawings:
the quilting machine assembly, as shown in fig. 1-2, includes, in order from upstream to downstream, a web drop mechanism, a quilting machine web guide, and a quilting machine web cutter 10.
The material belt discharging mechanism, as shown in figure 1, comprises
A material belt feeding roller 100 for arranging a material belt reel, the material belt 500 of which extends outward,
a hanging guide roller 210 rotatably installed on the frame, the material strip outputted from the material strip feeding roller 100 is hung on the upper side of the hanging guide roller 210,
a weight tension roller 300 pressed on the upper side of the material belt 500 between the material belt feeding roller 100 and the suspension guide roller 210; wherein, in the working state,
the press-fit surface of the weight tension roller 300 is maintained at a level lower than the guide surface of the hanging guide roller 210. So that the weight tension roller 300 can be kept pressed against the tape.
When the material belt 500 is pressed down by the counterweight tensioning roller 300, the material belt 500 at the downstream of the counterweight tensioning roller 300 winds the suspension guide roller 210, the suspension guide roller 210 guides the material belt 500 to move, and the counterweight tensioning roller 300 is prevented from excessively pulling down the material belt 500.
As shown in fig. 4, the tape feed roller 100 is rotatably disposed on the frame, and the tape feed roller 100 has a feed roller driving assembly; the upstream side of the hanging guide roller 210 is provided with a weight traveling space 330, and the weight tension roller 300 moves up and down in the weight traveling space 330.
In many cases, the counterweight tension roller 300 moves up and down in the counterweight traveling space according to the tightness of the material belt. For example, when the tape between the tape feeding roller 100 and the suspension guide roller 210 is long, the counterweight tensioning roller 300 moves downward to press the tape downward, so that the tape is tensioned; when the strip between the strip feed roller 100 and the hanging guide roller 210 is short, the weighted tension roller 300 still keeps pressing down the strip, but the weighted tension roller 300 is located higher.
As shown in the figure, an inductor 400 is arranged beside the upper part of the counterweight traveling space 330, and when the counterweight tensioning roller 300 moves to the detection position of the inductor 400, the feed roller driving assembly drives the material belt feed roller 100 to feed material in a rotating manner or accelerate the material belt feed in a rotating manner.
The inductor 400 is mainly used for inducing whether the counterweight tensioning roller 300 reaches the highest limit of height, when the position of the counterweight tensioning roller 300 reaches the highest limit, the situation that the material belt between the material belt feeding roller 100 and the suspension guide roller 210 is too short is indicated, the material belt length between the material belt feeding roller 100 and the suspension guide roller 210 needs to be increased, and the main means for increasing the material belt length is to control the feeding speed in the direction of the material belt feeding roller 100. If the raw material belt feeding roller 100 does not rotate, the rotation of the raw material belt feeding roller can be controlled to accelerate feeding; if the raw material belt feeding roller 100 feeds the raw material belt at a constant speed, the controller accelerates the feeding for a period of time (for example, 2 to 5S) to increase the material belt redundancy of the raw material belt feeding roller 100 and the suspension guide roller 210. The sensor 400 and the driving component of the material belt feeding roller 100 can be connected with the control component, and the specific control coordination can directly adopt the prior art.
In order to better control the tape redundancy of the tape feed roller 100 and the suspension guide roller 210, the direction of the tape feed roller 100 is generally controlled to control the feeding speed; the feed roller driving assembly is a material belt feed roller driving motor, and the rotating speed of the material belt feed roller driving motor is adjustable.
The sensor 400 is a heavy tension roller height sensor which can be flush with the highest limit, and when the counterweight tension roller 30 reaches the highest limit, the sensor 400 senses a signal and detects that the counterweight tension roller 300 reaches the highest limit; or the sensor 400 can detect the height of the counterweight tensioning roller 300 in the whole process, and no matter what height the counterweight tensioning roller 300 is, a height signal is generated, but only when the counterweight tensioning roller 300 reaches the highest limit, the material belt feeding roller 100 can be coordinated to act.
As shown in fig. 3 to 4, a feeding guide roller 220 is further provided on the upstream side of the hanging guide roller 210, and the tape fed from the tape feeding roller 100 passes through the feeding guide roller 220 and the hanging guide roller 210 in sequence.
The hanging guide roller 210 and the feeding guide roller 220 can be rotating guide rollers or fixed guide rollers, and the fixed guide rollers cannot rotate.
The counterweight tensioning roller 300 is pressed on the upper side surface of the material belt 500 between the suspension guide roller 210 and the feeding guide roller 220; the weight traveling space 330 is located between the hanging guide roller 210 and the feeding guide roller 220.
The material belt of the upper and lower stream both sides of the counterweight tensioning roller 300 can be limited, so that the counterweight tensioning roller 300 is more stable in material belt matching and is not easy to swing.
In the implementation process, in order to prevent the tape from shifting on the hanging guide rollers 210 and the feeding guide rollers 220 and slipping from the side, the end parts of the hanging guide rollers 210 and the feeding guide rollers 220 are provided with tape limiting convex parts.
As shown in fig. 3, both ends of the weight roller 310 of the weight tension roller 300 are provided with limit protrusions 320; the two limit protrusions 320 are used for limiting the material belt 500 from slipping off the weight roller 310.
The weight tension roller 300 can also be limited or the pressure stability can be increased by other methods, for example, the two ends of the weight tension roller 300 are slidably disposed on a longitudinal sliding member, and the longitudinal sliding member is located in the weight travel space 330. The weight tension roller 300 can move up and down along the longitudinal slide so that the weight tension roller 300 can keep pressing down the material tape, while better stabilizing the weight tension roller 300.
The quilting machine material belt guide comprises a guide 20, as shown in fig. 5, wherein the guide 20 is sequentially bent to the same side in a segmented mode from one end to the other end to form a first guide part 21, a second guide part 22, a third guide part 23 and a fourth guide part 24;
a first guide part 21 having a first guide hole 201 formed along a width direction,
the second part 22 of the guide part is,
a third guide part 23, which is provided with a second guide hole 202 along the width direction,
and four guide parts 24 with guide surfaces parallel to the sewing part of the quilting machine.
The quilter material belt guiding element is used for guiding the material belt output by the pre-guiding material belt feeding mechanism, so that the material belt can be better guided into the sewing part. The material belt feeding mechanism is mainly used for outputting the material belt of the material belt disc.
The raw material of the guide 20 may be a sheet material, and the sheet material is at least divided into four sections to be bent, and the four sections are bent toward the same side each time.
The first guide hole 201 is provided at one end of the first guide portion 21 that is in contact with the second guide portion 22; the second guide hole 202 is provided at one end of the third guide portion 23 that is in contact with the second guide portion 22.
When in use, the head of the first guide part 21 and the tail of the fourth guide part 24 can be connected with the frame for fixing.
In some examples, the first guide hole 201 and the second guide hole 202 are located on the same plane, and the plane is parallel to the second guide part 22. Set up first bullport 201, second bullport 202 and can carry out twice extrusion with the material area, avoid the material area upset to pile up to set up two bullports and still can stretch the material area to a certain extent. The plane of the first guide hole 201 and the plane of the second guide hole 202 are parallel to the second guide part 22, so that the tape can still orderly abut against the side edge of the second guide part 22 in a possible tape redundancy process and is not easy to wind and turn. Meanwhile, the planes of the first guide holes 201 and the second guide holes 202 are parallel to the second guide part 22, and the longitudinal conveying direction of the material belt can be adjusted by adjusting the inclination angle of the second guide part 22.
As another example shown in fig. 9, the second guide part 22 is mainly used to connect the first guide part 21 and the third guide part 23, and it is necessary to keep the first guide part 21 and the third guide part 23 to form an included angle.
There are at least two design approaches for the third guide hole of the guide 20:
in the first case, as shown in fig. 5 and fig. 7 a, a discharging guide plate 25 is further provided on the outer side of the guide four-part 24, and a discharging channel is formed between the discharging guide plate 25 and the guide four-part 24; the discharge guide plate 25 and the guide four parts 24 are of two sheet structures, and when the discharge guide plate and the guide four parts are overlapped, a sheet discharge channel is formed, so that a material belt can pass through the discharge channel;
wherein, the upstream of the discharging channel is the second guiding hole 202. The material belt passes through the second guide hole 202 from inside to outside and enters the discharge channel, and then exits from the discharge channel and enters the sewing portion.
In the second case, as shown in fig. 6 and B in fig. 7, the third guide portion 23 is further provided with a third guide hole 203, and the third guide portion 23 is disposed at one end of the third guide portion 23, which is connected to the fourth guide portion 24; the discharging guide plate 25 and the guide part four part 24 are two sheet structures, and when the discharging guide plate and the guide part four part 24 are overlapped, a sheet discharging channel is formed, so that a material belt can pass through the discharging channel;
a discharging guide plate 25 is arranged on the inner side of the four guide parts 24, and a discharging channel is formed between the discharging guide plate 25 and the four guide parts 24;
wherein, the upstream of the discharging channel is the third guiding hole 203. The material belt passes through the third guide hole 203 from outside to inside and enters the discharge channel, and then exits from the discharge channel and enters the sewing part.
The material area contacts with the bullport lateral wall in the bullport, is difficult for moving at will, thereby can carry out prepositioning to the material area through a plurality of bullports stage by stage. When no external force is applied to the material belt, the material belt can be kept positioned in the guide hole and does not move randomly.
Aiming at the discharging guide plate 25, the discharging guide plate 25 is connected with the guide part four part 24 through a locking adjusting part, and a spacing pad is arranged between the discharging guide plate 25 and the guide part four part 24. The distance between the discharge guide plate 25 and the guide member four part 24 can also be adjusted by a locking adjusting member (in this case, a spacer can be omitted as required), and the specific combination of the locking adjusting member can also adopt the prior art, such as an adjusting bolt and the like. The feed end of the discharge guide plate 25 can be set to be a smooth end surface, so that the influence on the movement of the material belt is reduced.
The discharging channel is coplanar with the sewing part surface of the quilting machine, so that the material belt leaving from the discharging channel can better directly enter the sewing part of the quilting machine.
As shown in fig. 8, since there are at least two structures as shown in fig. 7, the use process also has at least two states in fig. 7.
As shown in fig. 8 a, the material belt enters from the first guide hole 201 after being output from the feeding mechanism, then travels along the inner side of the second guide hole 202, penetrates from the inner side of the second guide hole 202, then reaches the outer side of the guide member 20, abuts against the outer wall of the guide member three part 23, enters the discharging channel, and finally exits from the discharging end of the discharging channel.
As shown in fig. 8B, the tape is fed out from the feeding mechanism, enters from the first guide hole 201, travels along the inner side of the second guide hole 202, penetrates from the inner side of the second guide hole 202, reaches the outer side of the guide member 20, abuts against the outer wall of the guide member three portion 23, penetrates through the third guide hole 203 from the outer side, enters the discharging channel after penetrating through the third guide hole 203, and finally leaves from the discharging end of the discharging channel. At this moment, the third guide hole 203 is added, so that the material belt is more stable in the conveying process, and the material belt can be leveled better.
The quilting machine web cutter 10, fig. 11, includes
The mounting frame (11) is provided with a mounting frame,
a pressing part 12 arranged below the mounting rack 11 and provided with a cutter through hole 121,
a rebound mechanism 13 connected to the mounting frame 11 and the pressing part 12,
the cutting knife 14 is arranged between the mounting frame 11 and the pressing part 12, and the cutting knife 14 is connected to the mounting frame 11; wherein the content of the first and second substances,
the cutting edge of cutter 14 can pass cutter through-hole 121 to the strip of material below cutter through-hole 121 cuts, rebound mechanism 13 is used for making mounting bracket 11 that draws close each other, presses portion 12 to keep the separation trend, and rebound mechanism 13 deformation takes place elastic deformation when mounting bracket 11, pressing portion 12 draw close each other for after the external force that presses mounting bracket 11 disappears, press portion 12 can keep away from with mounting bracket 11 and get back to the standby state.
The cutter 14 includes a cutter body 141 and a cutter body rotating portion 142, one end of the cutter body 141 is connected to the rebounding mechanism 13 through the cutter body rotating portion 142, and the cutter body 141 can rotate by means of the cutter body rotating portion 142. The angle of rotation is typically 15-30. For example, the trend that the cutter body rotating part 142 makes the cutter body 141 and the pressing part keep an included angle of 15-30 degrees is that the cutter body 141 and the pressing part keep 15-30 degrees when no external force exists, so that all the cutting edges of the cutter body 141 are positioned above the pressing part 12 in a standby state; alternatively, the blade of the blade body 141 is entirely positioned above the lower side surface of the pressing portion 12.
The cutter body rotating part 142 enables the distal end of the cutter body 141 to have a trend of keeping pressing, so that the cutter body 141 is in an inclined state in a standby state, and in the pressing cutting process, the cutter body gradually contacts with the material belt from one end to the other end to cut, a cutting mode similar to shearing of scissors is formed, and the cutting effect is improved.
As for the first setting manner of the rebound mechanism, as shown in fig. 13:
the rebound mechanism 13 is arranged between the mounting frame 11 and the pressing part 12;
the rebounding mechanism 13 comprises a guide rod 131 and a rebounding member 132 sleeved on the guide rod 131, one end of the guide rod 131 is connected with the pressing part 12, the other end of the guide rod 131 penetrates through the guide hole of the mounting rack 11,
two ends of the resilient member 132 respectively abut against the lower side surface of the mounting frame 11 and the upper side surface of the pressing part 12; when the mounting bracket 11 and the pressing portion 12 are pressed together, the resilient member 132 is compressed. The upper end of the guide rod 131 is provided with a limit protrusion.
As for the second mode of installation of the rebound mechanism, as shown in fig. 11:
the mounting frame 11 comprises an upper frame plate 111 and a lower frame plate 112, and a rebound space is formed between the upper frame plate 111 and the lower frame plate 112; the upper frame plate 111 and the lower frame plate 112 can be connected through a connecting plate;
the rebounding mechanism 13 comprises a guide rod 131 and a rebounding piece 132 sleeved on the guide rod 131, wherein one end of the guide rod 131 is connected with the pressing part 12, and the other end of the guide rod 131 sequentially penetrates through the guide holes of the lower frame plate 112 and the upper frame plate 111;
the guide rod 131 in the rebound space is provided with an abutting ring 133, and two ends of the rebound part 132 respectively abut against the upper frame plate 111 and the abutting ring 133; when the pressing portion 12 is closed with the lower frame plate 112, the abutting ring 133 is closed with the upper frame plate 111, so that the resilient member 132 is compressed;
the abutting ring 133 is arranged on the threaded portion of the guide rod 131, the distance between the abutting ring 133 and the pressing portion 12 is adjustable, and the distance between the abutting ring 133 and the pressing portion 12 is kept unchanged in the process of use after adjustment.
A supporting plate 15 is arranged below the pressing part 12, a cutting hole 151 is formed in the supporting plate 15, and the cutting hole 151 is coplanar with the cutter through hole 121 and the cutter body 141.
As shown in fig. 12, after the mounting frame 11 is pressed down by an external force, the pressing portion 12 descends first, when the pressing portion 12 presses the tape onto the supporting plate 15, the pressing portion 12 remains stationary, the external force continues to press down the mounting frame 11, so that the pressing portion 12 and the mounting frame 11 are close to each other, and the resilient mechanism 13 deforms. And then, the mounting frame 11 is further pressed downwards, so that the cutter body 141 also descends, and in the process of descending and cutting, one end of the cutter body 141 is firstly contacted with the material belt (as shown in fig. 15), and then the cutter body 141 is further pressed downwards to cut the material belt. During cutting, the cutter body 141 gradually enters the cutting hole 151.
The guiding rod 131 is detachably connected with the pressing portion 12, for example, by screwing with a screw, at this time, the guiding rod 131 can be a threaded rod, and the guiding rod 131 can sequentially pass through the through holes from top to bottom during the installation process, and then is connected with the pressing portion 12 for screwing and fixing.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (10)
1. The quilter component is characterized by comprising a material belt discharging mechanism, a quilter material belt guide and a quilter material belt cutter (10) from upstream to downstream in sequence;
the material belt discharging mechanism is provided with
A material belt feeding roller (100) for arranging a material belt disc,
a hanging guide roller (210) arranged on the frame, the material belt output from the material belt feeding roller (100) is hung on the upper side of the hanging guide roller (210),
a counterweight tensioning roller (300) which is pressed on the upper side surface of the material belt (500) between the material belt feeding roller (100) and the suspension guide roller (210),
wherein, in the working state: the press-fit surface of the weight tension roller (300) is maintained at a level lower than the guide surface of the suspension guide roller (210);
the quilting machine material belt guide piece is provided with a guide piece (20), and the guide piece (20) is formed by bending the guide piece (20) to the same side in sections from one end to the other end in sequence
A first guide part (21) which is provided with a first guide hole (201) along the width direction,
a second guide part (22),
a third guide part (23) provided with a second guide hole (202) along the width direction,
a guide four part (24), the guide surface of which is parallel to the sewing part surface of the quilting machine;
the quilting machine material belt cutter (10) is provided with
A mounting frame (11),
a pressing part (12) which is arranged below the mounting rack (11) and is provided with a cutter through hole (121),
a rebound mechanism (13) connected with the mounting rack (11) and the pressing part (12),
a cutter (14) arranged between the mounting rack (11) and the pressing part (12), the cutter (14) is connected with the mounting rack (11),
the cutting edge of the cutter (14) can penetrate through the cutter through hole (121), the rebounding mechanism (13) is used for enabling the mounting rack (11) and the pressing part (12) which are close to each other to keep a separation trend, a bearing plate (15) is arranged below the pressing part (12), and a cutting hole (151) is formed in the bearing plate (15).
2. The quilting machine assembly of claim 1, wherein the tape feed roller (100) is disposed in a frame, and the tape feed roller (100) has a feed roller drive assembly; a counterweight traveling space (330) is arranged on the upstream side of the suspension guide roller (210), and the counterweight tensioning roller (300) moves up and down in the counterweight traveling space (330); the upper portion side in counter weight path space (330) is equipped with inductor (400), and moves extremely when counter weight tensioning roller (300) when the detection position of inductor (400), feed roll drive assembly drive the rotatory pay-off of material area feed roll (100) or the pay-off of rotation with higher speed.
3. The quilting machine assembly of claim 2 wherein the feed roll drive assembly is a tape feed roll drive motor, the tape feed roll drive motor having an adjustable rotational speed; the sensor (400) is a counterweight tension roller height sensor.
4. The quilting machine assembly of claim 1 wherein the upstream side of the hanging guide roller (210) is further provided with a feed guide roller (220), the web of material output from the web feed roller (100) passes through the feed guide roller (220) and the hanging guide roller (210) in sequence;
the counterweight tensioning roller (300) is pressed on the upper side surface of the material belt (500) between the suspension guide roller (210) and the feeding guide roller (220);
the counterweight traveling space (330) is positioned between the suspension guide roller (210) and the feeding guide roller (220).
5. The quilting machine assembly of claim 1, wherein the first guide hole (201) is provided at an end of the first guide portion (21) that meets the second guide portion (22); the second guide hole (202) is provided at one end of the third guide part (23) that is in contact with the second guide part (22);
the first guide hole (201) and the second guide hole (202) are located on the same plane, and the plane is parallel to the surface of the second guide part (22).
6. The quilting machine assembly of claim 1,
the outer side of the four guide parts (24) is also provided with a discharging guide plate (25), and a discharging channel is formed between the discharging guide plate (25) and the four guide parts (24); upstream of the outfeed channel is the second pilot hole (202).
7. The quilting machine assembly of claim 1,
the third guide part (23) is also provided with a third guide hole (203), and the third guide part (23) is arranged at one end of the third guide part (23) which is connected with the fourth guide part (24);
a discharging guide plate (25) is arranged on the inner side of the four guide parts (24), and a discharging channel is formed between the discharging guide plate (25) and the four guide parts (24);
upstream of the tapping channel is the third guiding hole (203).
8. The quilting machine assembly of claim 1, wherein the cutter (14) comprises a cutter body (141) and a cutter body rotating portion (142), one end of the cutter body (141) being connected to the resilient mechanism (13) through the cutter body rotating portion (142); the cutter body turning portion (142) causes the distal end of the cutter body (141) to have a tendency to remain depressed.
9. The quilting machine assembly of claim 1, wherein the resilient mechanism (13) is disposed between the mounting frame (11) and the pressing portion (12); the rebounding mechanism (13) comprises a guide rod (131) and a rebounding piece (132) sleeved on the guide rod (131), one end of the guide rod (131) is connected with the pressing part (12), the other end of the guide rod penetrates through a guide hole of the mounting rack (11),
and two ends of the resilient piece (132) are respectively abutted against the lower side surface of the mounting frame (11) and the upper side surface of the pressing part (12).
10. The quilting machine assembly of claim 1, wherein the mounting frame (11) comprises an upper frame plate (111) and a lower frame plate (112), a rebound space being formed between the upper frame plate (111) and the lower frame plate (112); the rebounding mechanism (13) comprises a guide rod (131) and a rebounding piece (132) sleeved on the guide rod (131), one end of the guide rod (131) is connected with the pressing part (12), and the other end of the guide rod (131) sequentially penetrates through guide holes of the lower frame plate (112) and the upper frame plate (111);
the guide rod (131) positioned in the rebound space is provided with a butting ring (133), and two ends of the rebound piece (132) are respectively butted with the upper frame plate (111) and the butting ring (133);
the abutting ring (133) is arranged on the threaded portion of the guide rod (131), and the distance between the abutting ring (133) and the pressing portion (12) is adjustable.
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| CN202211225803.8A CN115434082B (en) | 2022-10-09 | 2022-10-09 | Quilting machine assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211225803.8A CN115434082B (en) | 2022-10-09 | 2022-10-09 | Quilting machine assembly |
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| CN115434082B CN115434082B (en) | 2023-10-10 |
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| CN203440632U (en) * | 2013-08-05 | 2014-02-19 | 台州拓卡奔马机电科技有限公司 | Cutter device of sewing machine |
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| CN115434082B (en) | 2023-10-10 |
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