CN116280399A - Automatic rubber band binding device for knitted fabric - Google Patents
Automatic rubber band binding device for knitted fabric Download PDFInfo
- Publication number
- CN116280399A CN116280399A CN202310309374.0A CN202310309374A CN116280399A CN 116280399 A CN116280399 A CN 116280399A CN 202310309374 A CN202310309374 A CN 202310309374A CN 116280399 A CN116280399 A CN 116280399A
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- Prior art keywords
- rubber band
- claws
- claw
- knitted fabric
- binding device
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- 239000004744 fabric Substances 0.000 title claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims abstract description 121
- 238000003825 pressing Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000009940 knitting Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002759 woven fabric Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
- B65B13/022—Applying preformed bands of continuous-ring form, e.g. elastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/184—Strap accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/20—Means for compressing or compacting bundles prior to bundling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/20—Packaging garments, e.g. socks, stockings, shirts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the field of a horizontal knitting machine, in particular to an automatic knitted fabric rubber band binding device, which comprises a rubber band conveying device, wherein the rubber band conveying device comprises two horizontally arranged rollers, and spiral grooves are formed in the rollers; the rubber band bundling device comprises four rubber band claws, the rubber band claws move on the same base, the rubber band claws comprise fixed claws and movable claws, and the movable claws can move relative to the fixed claws; the rotary placing platform is arranged on one side of the rubber band bundling device and adjusts the bundled position of the knitted fabric through rotation of the rotary placing platform. Through the scheme, the woven fabric can be automatically bound, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of a flat knitting machine, in particular to an automatic knitted fabric rubber band binding device.
Background
The computerized glove knitting machine is one kind of double needle plate latch needle weft knitting machine with triangular device as one set of planar cams, with the needle being capable of entering the channel of the cams, moving the cams to force the needles to make regular elevating motion inside the needle slots of the needle plate and knitting the yarn into knitted fabric through the action of the needle hook and the needle latch. In the ascending process of the knitting needle, the loop gradually withdraws from the needle hook, opens the needle latch, and withdraws from the needle latch to be hung on the needle rod; in the descending process of the knitting needle, the needle hooks hook the newly laid yarn and pull and bend the newly laid yarn into loops, meanwhile, the original loops are separated from the needle hooks, the new loops pass through the old loops and are connected with the old loops in series, and a plurality of loops formed by knitting are connected with each other to form the knitted fabric.
The knitted fabric falls down after being formed between the double needle plates, and the knitted fabric can be neatly moved to a platform or a conveyor belt at the outer side of the computerized flat knitting machine by an automatic finishing device such as disclosed in CN202111320479.3, and the neatly stacked knitted fabric is automatically bound by an automatic binding device.
The automatic arranging device and the bundling device are only developed in the field in nearly two years, but are still imperfect, wherein Zhejiang Baixiang technology and technology corporation discloses an automatic glove bundling machine in a section of 202122521567.1, and the automatic glove bundling machine comprises an elastic band receiving and bundling device, an elastic band placing device and a pushing sleeve device, but the scheme has the following defects:
firstly, the rubber band placing device cannot realize the treatment of the bundled rubber band rings: when a bundle of elastic bands is sleeved on a single roller, the elastic bands are in a staggered and stacked state, which is not beneficial to hooking of the hooking component; if the rubber band ring is arranged manually and then sleeved on the roller, the manual bundling of the stacked gloves is equivalent in fact, and the production efficiency cannot be improved.
Secondly, the hook heads of all the hook wire components in the rubber band connection and bundling device need to accurately position the radial through grooves on the roller, and the radial through grooves still need to stay at the same position each time after rotating due to the rotation of the roller, so that each hook head needs to be hooked to the rubber band ring; meanwhile, the hooking component is divided into a hooking strip and a releasing strip, the structure is complex, the spring pressing piece bears all stress, and the self property of the spring pressing piece causes metal fatigue to lose elasticity easily, and the spring pressing piece is likely to fall off from the hooking strip and the releasing strip; the hook head of the hooking line is required to ensure that the elastic ring is not separated when hooking the line, and the elastic ring cannot be separated when releasing the line due to excessive resistance.
Finally, in the glove pushing device, the glove is pushed by the push plate, bending of the finger part of the glove is easy to be caused, and according to the scheme disclosed by the glove pushing device, only one end of the glove can be bundled.
Therefore, the inventor further research the device and develops an automatic knitted fabric rubber band binding device, and the scheme is generated.
Disclosure of Invention
The invention aims to provide an automatic knitted fabric rubber band binding device which can overcome the problems in the prior art.
In order to achieve the above object, the technical scheme of the present invention is as follows:
an automatic rubber band binding device for knitted fabrics, comprising
The rubber band conveying device comprises two transversely arranged rollers, and spiral grooves are formed in the rollers;
the rubber band bundling device comprises four rubber band claws, the rubber band claws move on the same base, the rubber band claws comprise fixed claws and movable claws, and the movable claws can move relative to the fixed claws;
the rotary placing platform is arranged on one side of the rubber band bundling device and adjusts the bundled position of the knitted fabric through rotation of the rotary placing platform;
the rubber band conveying device has a function of moving to the rubber band bundling device, the rubber band bundling device has a function of moving to the rotary placement platform, bundled rubber bands enter the spiral groove to be separated from each other through rotation of the roller, separated rubber bands are conveyed to rubber band claw positions of the rubber band bundling device through movement of the rubber band conveying device, gathering and expanding are achieved through movement of four rubber band claws, fixing claws of the rubber band claws are used for grabbing the rubber bands, and the movable claws can push out the rubber bands from the end parts of the fixing claws through movement relative to the fixing claws so as to bundle knitted fabrics placed on the rotary placement platform.
Compared with the prior art, the rubber band conveying device has the problems as described in the background, and the two rollers are arranged, so that the rubber band claw can be taken down by expanding the rubber band claw from between the two rollers, and a certain movement error exists in the operation of the device;
in the strapping of the rubber band, a four-claw expansion mode is adopted, but compared with the prior art, the invention has the advantages that the fixed claw is rigid and is not influenced by the tightening force of the rubber band, and the rubber band is pushed out from the end part of the fixed claw through the movable claw, so that the problems in the background art can be avoided;
the rotary placing platform is arranged on the placing platform, so that the knitted fabric has the capability of adjusting the placing angle of the knitted fabric, and the same knitted fabric can be bound at two ends;
through the cooperation of above-mentioned mechanism each other, realize automatic arrangement effect.
Further, the four rubber band claws of the rubber band binding device are driven by the same binding driving mechanism.
The synchronous rate of the rubber band grabs can be improved by driving the rubber band grabs through the same driving mechanism, and the integral structure of the device is simplified.
Further, the binding driving mechanism comprises a gear driven by a motor to rotate, the gear is linked with a plurality of racks, and the racks are linked with respective rubber band claws.
Further, a boss is arranged on the base, a fixed claw of the rubber band claw is arranged on the sliding seat, and the sliding seat moves on the base; the end part of the fixed claw is provided with a limit groove for accommodating the rubber band, the movable claw and the fixed claw are arranged in parallel, and the movable claw is connected with the fixed claw through a return spring;
when the rubber band claw moves to the boss, one end of the movable claw slides on the boss and moves relative to the fixed claw, and the other end of the movable claw pushes the rubber band out of the limit groove; when the movable claw slides out of the boss, the return spring enables the movable claw to return.
The boss is positioned at a position where the rubber band is separated after expansion and is generally positioned around the base.
Further, a strip-shaped groove is formed in the movable claw, an adjusting bolt is arranged in the strip-shaped groove, and the movable claw is limited on one side of the fixed claw relatively by the adjusting bolt.
The adjusting bolt can not screw down the movable claw, and can be replaced by other parts with similar limiting functions.
Further, the rotary placement platform comprises a main bearing plate and bearing telescopic plates, and the bearing telescopic plates can extend or retract relative to two sides of the main bearing plate.
Taking woven gloves as an example, in order to bind stacked gloves, the bottom of the glove should be suspended, and once the glove is suspended, the glove is easy to sag or drop, so that one end of the glove needs to be supported by the bearing expansion plate, after the bearing expansion plate and the glove are bound together by the rubber band, the bearing expansion plate is retracted, if the other end of the glove needs to be bound, the main bearing plate is rotated for 180 degrees, and the above actions are repeated.
Further, the rotation of the main bearing plate is realized through the gear set, and the bearing expansion plate slides in the arc-shaped groove through the linked idler wheels, so that the bearing expansion plate is pushed to perform expansion and contraction motion relative to the main bearing plate.
Further, the side of the main bearing plate is provided with an arc-shaped folded edge.
The arc-shaped folded edges can better limit the knitted fabric.
Further, the side edge of the rotary placement platform is also provided with a lifting pressing plate, and the lifting pressing plate compacts the fluffy fabric by pressing down.
The lifting pressing plate is used for assisting in bundling the stacked knitted fabrics.
Further, the two rollers of the rubber band conveying device are driven to rotate by the same motor through the synchronous belt.
After the scheme is adopted, compared with the prior art, the invention has the following advantages:
1. the rubber band conveying device ensures that the rubber band is not wound and twisted, the bunched elastic rings can be separated one by using the continuous spiral grooves of the rollers, and the rubber band is more convenient to grasp from between the two rollers;
2. the rubber band bundling device ensures that the rubber band claw has enough rigidity and stability and is not affected even when the rubber band is expanded enough;
3. the platform for supporting and fixing the fabric is flexible.
Drawings
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is one of the schematic views of the rubber band conveyor;
FIG. 3 is a second schematic view of a rubber band conveying device;
FIG. 4 is a schematic view of the rubber band binding apparatus with the rubber band claws "gathered";
FIG. 5 is a schematic view of the rubber band binding apparatus in an "expanded" state of the rubber band claw;
FIG. 6 is a schematic diagram of a gear arrangement of the strapping device;
FIG. 7 is a schematic view of a rubber band claw;
FIG. 8 is a schematic view of a rotating placement platform with gloves placed;
FIG. 9 is an initial schematic of a rotational placement platform;
FIG. 10 is a schematic view of the rotary placement platform rotated 90;
FIG. 11 is a schematic view of the device of FIG. 10 rotated 180;
FIG. 12 is a schematic view of the device of FIG. 11 rotated 180;
FIG. 13 is a schematic view of the present invention in the state of FIG. 12;
FIG. 14 is a schematic view of the rubber band claw in a gathered state;
FIG. 15 is a schematic view of the rubber band claw in an expanded state;
FIG. 16 is a schematic illustration of the elastic being pushed out;
description of the reference numerals
The rubber band conveying device 1 comprises a rubber band conveying device,
the device comprises a first driving motor 11, a first driving gear 12, a first driving rack 13, a first sliding rail 14, a bottom plate 15, a roller 16 and a synchronous belt 17;
the elastic band binding device 2 is provided with a pair of elastic band binding devices,
the base 21, the boss 211, the chute 212,
the strapping drive structure 22, the second drive motor 221, the second drive rack 222,
the sliding seat 23, the fixed jaw 24, the limit groove 241,
a movable claw 25, an adjusting bolt 251, a return spring 26 and a second slide rail 27;
the placement platform 3 is rotated so that,
the main bearing plate 31, the arc-shaped folded edge 311, the connecting seat 312,
a bearing expansion plate 32, a roller 321, a connecting frame 322, an arc-shaped groove 323,
a lifting pressure plate 33;
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
An automatic knitted fabric rubber band binding device comprises a rubber band conveying device 1, a rubber band binding device 2 and a rotary placement platform 3, and is described by taking a glove binding machine 4 (a flat knitting machine specially used for knitting gloves) as an example, and the device is shown in fig. 1.
The rubber band conveying device 1 can be arranged on the side wall of the glove machine 4, and the specific structure is as shown in fig. 2 and 3, the first driving gear 12 is driven to rotate by the first driving motor 11, and the first driving gear 12 drives the first driving rack 13 to translate; the rubber band conveying device 1 is connected with a group of first slide rails 14 and a first driving rack 13 through a bottom plate 15 to realize translation.
Two rollers 16 which are horizontally arranged are arranged on the bottom plate 15 of the rubber band conveying device 1, continuous spiral grooves are formed in the rollers 16, the sizes of the spiral grooves are matched with that of a single rubber band ring, the two rollers 16 are driven to rotate through a synchronous belt 17, and the synchronous belt 17 is driven through another independent driving device. After a bundle of rubber bands 5 is wound on the two rollers 16, the rubber bands can be gradually embedded into the spiral grooves by rotation, so that separation is realized.
The rubber band bundling device 2 is arranged on one side of the glove knitting machine 4 and the rubber band conveying device 1, the specific structure is shown in fig. 4-7, the rubber band bundling device comprises a base 21 which is arranged vertically relatively, four sliding grooves 212 which are distributed at intervals are arranged on the base 21, rubber band claws are arranged on each sliding groove 212, a sliding seat 23 of each rubber band claw is linked with a bundling transmission structure 22 on the back of the base 21, a fixed claw 24 which is vertical to the base 21 is arranged on the sliding seat 23, a movable claw 25 is arranged on one side of the fixed claw 24, an L-shaped limiting groove 241 is formed in the end part of the fixed claw 24, so that the four fixed claws 24 can grasp rubber bands through expansion, and the movable claws can push the rubber bands out of the limiting grooves 241 of the fixed claws 24 through movement.
As shown in fig. 7, the movable jaw 25 is provided with a bar-shaped groove, in which an adjusting bolt 251 is provided, and the adjusting bolt 251 limits the movable jaw 25 to a side opposite to the fixed jaw 24. Meanwhile, the movable claw 25 is connected with the fixed claw 24 through a return spring 26, one end of the return spring 26 in the drawing is fixed on the fixed claw 24, the other end of the return spring is not hung in a corresponding hanging hole of the movable claw 25, and according to actual conditions, the movable claw 25 can be pushed and can be reset through the return spring 26 by adjusting the pretightening force of the adjusting bolt 251 and the tension of the return spring 26.
The movable claw 25 is pushed by arranging a boss 211 on the base 21, the boss 211 is arranged on one side of the chute 212, the boss 211 is arranged on the movement route of the rubber band claw, when the rubber band claw is required to separate after expanding the rubber band, the bottom end of the movable claw 25 is required to slide up the boss 211, and then the movable claw 25 is lifted relative to the fixed claw 24 under the action of the boss 211, so that the rubber band in the limiting groove 241 is pushed out; and when the movable claw 25 slides down from the boss 211, it is returned to its original position by the return spring 26.
As shown in fig. 6, the strapping transmission structure 22 is driven by a second driving motor 221, and the second driving motor 221 drives four second driving racks 222 to synchronously move through a gear set, and each second driving rack 222 corresponds to one rubber band claw.
The entire rubber band binding device 2 is arranged on the second slide rail 27 and can move along the second slide rail 27, and the moving direction of the rubber band binding device is perpendicular to the moving direction of the rubber band conveying device 1.
The rotary placement platform 3 is disposed above one end of the second sliding rail 27, and mainly includes a main bearing plate 31 and a bearing expansion plate 32, as shown in fig. 8, where the bearing expansion plate 32 can extend or retract relative to two sides of the main bearing plate 31.
In order to bind the stacked gloves 6, the bottom of the glove should be suspended, and once the glove is suspended, the glove is easy to sag or drop, so that one end of the glove needs to be supported by the bearing expansion plate 32, after the bearing expansion plate 32 and the glove are bound together by the rubber band, the bearing expansion plate 32 can retract, if the other end of the glove needs to be bound, the main bearing plate 31 DEG is rotated.
The rotation of the main bearing plate 31 is realized by a gear set, wherein small gears in fig. 9-12 are driving gears, are linked with a motor, and large gears are driven gears, and are linked with the main bearing plate 31.
The expansion and contraction of the bearing expansion plate 32 is realized through the following hierarchical structure:
the main bearing plate 31 below is the bearing expansion plate 32, the connecting seat 312 is below the bearing expansion plate 32, a half cam and an arc plate are below the connecting seat 312, an arc groove 323 is formed between the half cam and the arc plate, a roller 321 is arranged on the same plane of the arc groove 323, the roller 321 is linked with the bearing expansion plate 32 through a connecting frame 322, and the linkage mode needs to be grooving on the connecting seat 312.
Taking fig. 9-12 as references:
fig. 9 is an initial state of waiting for glove placement, that is, an initial state of rotating the placement platform 3 in fig. 1.
Fig. 10 is a state in which the main carrier plate 31 is rotated 90 ° to bind one end of the glove with the first time of the band, and the roller 321 is not restricted by the arc-shaped groove 323.
Fig. 11 is the main carrier 31 rotated 180 ° again on the basis of fig. 10, and at this time, the roller 321 is limited, so that the connecting frame 322 pushes the carrier expansion plate 32 to translate from the right side to the left side, and lifts the other end of the glove to be bound.
Fig. 12 is a view showing the state of the whole device of fig. 13, in which the carrier expansion plate 32 is again removed from the elastic band after the glove ends are bound and rotated again 180 ° in the state of fig. 11.
Taking fig. 10-11 as an example, when the main carrier plate 31 and the connecting seat 312 rotate 180 °, the roller 321 also rotates from the left side to the right side, and since the roller 321 starts to be limited by the arc groove 323 after rotating 90 °, the pushing carrier expansion plate 32 linked with the roller 321 is pushed to move to the left side, that is, in fig. 11, the main carrier plate 31, the connecting seat 312 and the roller 321 are actually rotated 180 ° relative to fig. 10, but since the roller 321 is limited by the arc groove 323, the carrier expansion plate 32 which should be on the right side is actually pushed to the left side, thereby realizing the expansion function.
The side edge of the main bearing plate 31 is provided with an arc-shaped folded edge 311, so that the glove can be better limited in the embodiment. The side of the rotary placement platform 3 is also provided with a lifting pressing plate 33, and the lifting pressing plate 33 is used for compacting fluffy gloves by pressing down and assisting in bundling stacked gloves. The lifting pressing plate 33 is driven by an independent motor and can be arranged on one side of the rotary placing platform 3 according to the situation, and only the pressing part of the lifting pressing plate 33 is positioned above the glove.
The working process of the device is as follows:
the rubber band conveying device 1 has a function of moving to the rubber band bundling device 2 through the cooperation of the first driving motor 11, the first driving gear 12, the first driving rack 13 and the first sliding rail 14, and the rubber band bundling device 2 can also move to the rotary placing platform 3 along the direction of the second sliding rail 27.
The rubber band conveying device 1 makes the bundled rubber bands enter the spiral groove to realize mutual separation through the rotation of the two rollers 16, and the separated rubber bands are conveyed to the rubber band claw positions of the rubber band bundling device 2 through the movement of the rubber band conveying device 1, and the four rubber band claws are in a gathering state, as shown in fig. 14.
Subsequently, the four rubber band claws are pushed into the rubber band ring, the limiting grooves 241 of the fixing claws 24 of the rubber band claws are matched with the rubber band, then the rubber band claws are expanded outwards, the rubber band conveying device 1 moves backwards, the rubber band conveying device 1 is reset, the rotary placing platform 3 drives the glove to rotate clockwise by 90 degrees, the lifting pressing plate 33 presses down firstly to compact the fluffy glove and then ascends to enable the rubber band to enter a reserved space, and the fixing claws 24 of the rubber band claws move forwards to enter a binding position with the rubber band, as shown in fig. 15.
As shown in fig. 16, the elastic claw moves outwards, and the movable claw 25 of the elastic claw is acted by the inclined surface of the boss 211, so that the elastic claw pushes out the limiting groove 241 of the fixed claw 24 to be bound on the glove (the lower part of the elastic claw is bound together with the bearing expansion plate 32).
The rotating placement platform 3 is rotated 180 ° clockwise and the carrying telescoping plate 32 is retracted while being moved towards the other end of the opposite handle case to be lifted (i.e. the process of fig. 10-11 described above). The lifting press plate 33 is pressed down to compact the fluffy glove and then rises to enable the rubber band to enter a space, and the rubber band on the rubber band claw moves forward to enter the bundling position.
The above steps are repeated to bind the other side of the glove, and after binding, referring to the state of fig. 12 and 13, the glove can slide into the storage frame for placing the glove along the slope on the right side.
The foregoing is only specific embodiments of the present invention, and words such as "upper, lower, left, right, middle" and the like "related to the present invention are merely used by way of reference, not to be construed as limiting, and any insubstantial modifications made by the present invention shall fall within the scope of the invention.
Claims (10)
1. An automatic rubber band binding device for knitted fabrics is characterized in that: comprising
The rubber band conveying device comprises two transversely arranged rollers, and spiral grooves are formed in the rollers;
the rubber band bundling device comprises four rubber band claws, the rubber band claws move on the same base, the rubber band claws comprise fixed claws and movable claws, and the movable claws can move relative to the fixed claws;
the rotary placing platform is arranged on one side of the rubber band bundling device and adjusts the bundled position of the knitted fabric through rotation of the rotary placing platform;
the rubber band conveying device has a function of moving to the rubber band bundling device, the rubber band bundling device has a function of moving to the rotary placement platform, bundled rubber bands enter the spiral groove to be separated from each other through rotation of the roller, separated rubber bands are conveyed to rubber band claw positions of the rubber band bundling device through movement of the rubber band conveying device, gathering and expanding are achieved through movement of four rubber band claws, fixing claws of the rubber band claws are used for grabbing the rubber bands, and the movable claws can push out the rubber bands from the end parts of the fixing claws through movement relative to the fixing claws so as to bundle knitted fabrics placed on the rotary placement platform.
2. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the four rubber band claws of the rubber band binding device are driven by the same binding driving mechanism.
The synchronous rate of the rubber band grabs can be improved by driving the rubber band grabs through the same driving mechanism, and the integral structure of the device is simplified.
3. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the binding driving mechanism comprises a gear driven by a motor to rotate, the gear is linked with a plurality of racks, and the racks are linked with respective rubber band claws.
4. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the base is provided with a boss, the fixed claw of the rubber band claw is arranged on the sliding seat, and the sliding seat moves on the base; the end part of the fixed claw is provided with a limit groove for accommodating the rubber band, the movable claw and the fixed claw are arranged in parallel, and the movable claw is connected with the fixed claw through a return spring;
when the rubber band claw moves to the boss, one end of the movable claw slides on the boss and moves relative to the fixed claw, and the other end of the movable claw pushes the rubber band out of the limit groove; when the movable claw slides out of the boss, the return spring enables the movable claw to return.
5. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the movable claw is provided with a strip-shaped groove, an adjusting bolt is arranged in the strip-shaped groove, and the movable claw is limited on one side of the fixed claw relatively by the adjusting bolt.
6. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the rotary placement platform comprises a main bearing plate and bearing expansion plates, and the bearing expansion plates can extend or retract relative to two sides of the main bearing plate.
7. The automatic knitted fabric rubber band binding device according to claim 6, wherein: the rotation of the main bearing plate is realized through the gear set, and the bearing expansion plate slides in the arc-shaped groove through the linked idler wheels, so that the bearing expansion plate is pushed to perform telescopic motion relative to the main bearing plate.
8. The automatic knitted fabric rubber band binding device according to claim 6, wherein: the side of the main bearing plate is provided with an arc-shaped folded edge.
9. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the side edge of the rotary placement platform is also provided with a lifting pressing plate, and the lifting pressing plate compacts fluffy fabrics by pressing down.
10. The automatic knitted fabric rubber band binding device according to claim 1, wherein: the two rollers of the rubber band conveying device are driven to rotate by the same motor through the synchronous belt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310309374.0A CN116280399A (en) | 2023-03-28 | 2023-03-28 | Automatic rubber band binding device for knitted fabric |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310309374.0A CN116280399A (en) | 2023-03-28 | 2023-03-28 | Automatic rubber band binding device for knitted fabric |
Publications (1)
Publication Number | Publication Date |
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CN116280399A true CN116280399A (en) | 2023-06-23 |
Family
ID=86813075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310309374.0A Pending CN116280399A (en) | 2023-03-28 | 2023-03-28 | Automatic rubber band binding device for knitted fabric |
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CN (1) | CN116280399A (en) |
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2023
- 2023-03-28 CN CN202310309374.0A patent/CN116280399A/en active Pending
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