CN219906237U - Needling mechanism and weaving clamping device - Google Patents

Needling mechanism and weaving clamping device Download PDF

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Publication number
CN219906237U
CN219906237U CN202320139469.8U CN202320139469U CN219906237U CN 219906237 U CN219906237 U CN 219906237U CN 202320139469 U CN202320139469 U CN 202320139469U CN 219906237 U CN219906237 U CN 219906237U
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piece
transmission
transmission piece
mounting
mounting seat
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CN202320139469.8U
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Chinese (zh)
Inventor
叶渊庭
郭其新
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Xiamen Huabiao Technology Co ltd
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Xiamen Huabiao Technology Co ltd
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Priority to CN202320139469.8U priority Critical patent/CN219906237U/en
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Abstract

The utility model relates to a needling mechanism and a weaving clamping device, wherein the needling mechanism comprises: and (5) a mounting seat. The synchronous driving assembly comprises a driving piece, a first transmission piece, a second transmission piece and a linkage piece, wherein the first transmission piece and the second transmission piece are both in sliding connection on the mounting seat, the moving directions of the first transmission piece and the second transmission piece are mutually intersected, the driving piece is in transmission connection with the first transmission piece, and the first transmission piece is in transmission connection with the second transmission piece through the linkage piece. At least two sets of needling assemblies are divided into two groups and are respectively arranged on the first transmission piece and the second transmission piece. At least one magnet or at least one electromagnet. The utility model can ensure that the needle heads of the ventilation needles can be always kept on the same plane, and is favorable for grabbing and separating woven fabrics. The weaving clamping device of the needling mechanism is matched with the magnetic attraction piece through the electromagnet, so that the backboard can be reliably adsorbed on the mounting plate, the weaving is reliably clamped, and the clamped weaving is directly processed.

Description

Needling mechanism and weaving clamping device
Technical Field
The utility model relates to the technical field of textile equipment, in particular to a needling mechanism and a weaving clamping device.
Background
The process that the finished product was processed into to the cloth needs to use many sets of equipment to produce, is moving the process to the next process from last process with the cloth, needs to use the acupuncture mechanism to snatch the cloth, guarantees simultaneously that the cloth of snatching only one deck. The utility model provides a separator for fabric removal, it is through two sets of snatch mechanisms that cross to set up to one side that authority bulletin number is CN216511324U that it realizes snatching and separating of fabric, and two sets of snatch mechanisms all are provided with a drive unit in order to drive the action of acupuncture subassembly independently, but in practice, this kind of driving mode makes the ventilation needle of two sets of acupuncture subassemblies stretch out the length of fixing base inconsistent easily, leads to the layering of weaving not smooth or picks up the weaving of next floor, leads to the weaving of next floor to become uneven, influences the snatching of next weaving. In addition, snatch the cloth through the acupuncture mechanism, at present only be limited to the transportation between the process, can't directly process the cloth based on the acupuncture mechanism (the cloth that the acupuncture snatched is by dragging easily at processes such as sewing for the cloth can not remain level and even drop).
Disclosure of Invention
The utility model aims to provide a needling mechanism and a fabric clamping device, wherein the needling mechanism can ensure the synchronous rate of different needling assemblies, so as to ensure the reliable grabbing of the fabric, and the fabric clamping device using the needling mechanism can realize the grabbing and direct processing of the fabric.
To achieve the above object, the present utility model discloses a needling mechanism comprising:
and (5) a mounting seat.
The synchronous driving assembly comprises a driving piece, a first transmission piece, a second transmission piece and a linkage piece, wherein the first transmission piece and the second transmission piece are both in sliding connection on the mounting seat, the moving directions of the first transmission piece and the second transmission piece are mutually intersected, the driving piece is in transmission connection with the first transmission piece, and the first transmission piece is in transmission connection with the second transmission piece through the linkage piece.
The needling assemblies are divided into two groups and are respectively arranged on the first transmission part and the second transmission part, and the two groups of needling assemblies are arranged in an inclined crossing manner; the needling assembly comprises ventilation needles, and the needle heads of all the ventilation needles are positioned on the same horizontal plane and can extend out of the bottom surface of the mounting seat.
At least one magnet or at least one electromagnet, wherein the magnet is connected to the first transmission piece and/or the second transmission piece, and can extend to the bottom surface of the mounting seat and be flush with the bottom surface of the mounting seat; the electromagnet is arranged at the bottom of the mounting seat.
Preferably, the driving piece is a motor, and a transmission gear is arranged on an output shaft of the motor; the linkage piece is a gear and is rotationally connected to the mounting seat; the first transmission piece is provided with a first rack and a synchronous rack, the second transmission piece is provided with a second rack, the transmission gear is meshed with the first rack, the synchronous rack is meshed with the linkage piece, and the linkage piece is further meshed with the second rack.
Preferably, the both ends of linkage all overlap and are equipped with the bearing, detachably is provided with two stopper on the mount pad, be equipped with the spacing installation cavity with bearing looks adaptation on the stopper, the both ends of linkage pass through the bearing and rotate to be connected in spacing installation cavity.
Preferably, the device further comprises at least two positioning pins for positioning the position of the limiting block.
Preferably, the linear slide rail assembly further comprises two sets of linear slide rail assemblies, each linear slide rail assembly comprises a rail and a sliding block, the sliding blocks are slidably connected to the rails, the rails are detachably connected to the mounting base, one of the sliding blocks of the linear slide rail assemblies is connected with the first transmission piece, and the other sliding block of the linear slide rail assembly is connected with the second transmission piece.
Preferably, the device further comprises two springs, wherein one spring is abutted between the first transmission piece and the mounting seat, and the other spring is abutted between the second transmission piece and the mounting seat; the mounting seat is provided with a limiting mounting hole for preventing the spring from falling out, and one end of the spring is inserted into the limiting mounting hole.
Preferably, the needling assembly further comprises an air pipe joint and a connecting piece, wherein an air ventilation cavity is formed in the connecting piece, the air pipe joint is connected with the upper end of the connecting piece and is communicated with the air ventilation cavity, and the air ventilation needle is connected with the lower end of the connecting piece and is communicated with the air ventilation cavity.
Preferably, the bottom of the mounting seat is provided with mounting grooves corresponding to the electromagnets one by one, the electromagnets are bonded in the mounting grooves, and the electromagnets do not extend out of the mounting grooves; the tail ends of the first transmission piece and/or the second transmission piece are detachably connected with an extension plate, and the magnet is arranged on the extension plate.
The utility model also discloses a weaving clamping device which comprises a mounting plate, a back plate and a plurality of needling mechanisms, wherein the needling mechanisms are arranged on the mounting plate, and the bottom surface of the mounting seat is level to the bottom surface of the mounting plate; the backboard is matched with the mounting plate, the mounting plate is provided with magnetic attraction pieces corresponding to the electromagnets one by one, and the electromagnets are matched with the magnetic attraction pieces to enable the mounting plate and the backboard to clamp the fabric.
Preferably, the mounting plate and the back plate are provided with a yielding groove for avoiding the sewing needle, and the back plate is also provided with a yielding hole for avoiding the ventilation needle.
The utility model has the following beneficial effects:
according to the utility model, the synchronous driving assembly is arranged to ensure that the two groups of needling assemblies synchronously act, so that the synchronous rate is high, the needle heads of the ventilation needles can be always kept on the same plane, and the woven cloth grabbing and separating are facilitated. The weaving clamping device of the needling mechanism is matched with the magnetic attraction piece through the electromagnet, so that the backboard can be reliably adsorbed on the mounting plate, the weaving is reliably clamped, and the clamped weaving is directly processed (such as sewing and the like).
Drawings
FIG. 1 is a schematic view of a needling mechanism according to an embodiment.
FIG. 2 is a schematic view of an alternative view of a needling mechanism of an embodiment.
FIG. 3 is a schematic diagram of a synchronous drive assembly according to an embodiment.
Fig. 4 is an exploded view of a needling mechanism of an embodiment.
Fig. 5 is a schematic view of a fabric clamping device according to an embodiment.
Fig. 6 is a cross-sectional view of a fabric clamping device according to an embodiment.
Fig. 7 is a schematic view of a second embodiment of a needling mechanism.
Main component symbol description:
the device comprises a mounting seat 11, a limiting block 111, a positioning pin 113, a guide hole 114, a limiting mounting hole 115, a fixing plate 116, a driving piece 121, a first driving piece 122, a second driving piece 123, a linkage piece 124, a driving gear 125, a first rack 126, a synchronous rack 127, a second rack 128, a bearing 129, a track 131, a sliding block 132, a needling assembly 14, an air pipe joint 141, a connecting piece 142, an air ventilation needle 143, a spring 15, an electromagnet 16, an extension plate 17 and a magnet 18;
a mounting plate 21, a back plate 22 and a magnetic attraction piece 23;
and a woven cloth 30.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Embodiment one:
as shown in fig. 1 to 4, the present embodiment discloses a needling mechanism comprising: the device comprises a mounting seat 11, a synchronous driving assembly, two sets of needling assemblies 14, two sets of electromagnets 16, two sets of linear slide rail assemblies and two springs 15.
The synchronous driving assembly comprises a driving piece 121, a first transmission piece 122, a second transmission piece 123 and a linkage piece 124, wherein the first transmission piece 122 and the second transmission piece 123 are respectively connected to the mounting seat 11 in a sliding manner through a set of linear sliding rail assemblies, and the moving directions of the first transmission piece 122 and the second transmission piece 123 are mutually intersected. The linear sliding rail assembly comprises a rail 131 and a sliding block 132, and the sliding block 132 is slidably connected to the rail 131. The rail 131 is connected to the mounting seat 11 through a screw, wherein a sliding block 132 of one set of linear sliding rail assembly is connected to the first transmission member 122 through a screw, and a sliding block 132 of the other set of linear sliding rail assembly is connected to the second transmission member 123 through a screw. The linear slide rail component is independently arranged, is easy to obtain, and can facilitate the processing and forming of the mounting seat 11.
The driving member 121 is preferably a motor, the base screw of the motor is locked on a fixing plate 116 of the mounting seat 11, and a transmission gear 125 is arranged on the output shaft of the motor. The linkage member 124 is a long gear rotatably connected to the mounting base 11. In order to facilitate the installation of the linkage 124, bearings 129 are sleeved at two ends of the linkage 124, two limiting blocks 111 are fixedly locked on the installation seat 11 through screws, limiting installation cavities matched with the bearings 129 are formed in the limiting blocks 111, two ends of the linkage 124 are rotatably connected in the limiting installation cavities through the bearings 129, and the linkage 124 cannot fall off due to limitation of the limiting blocks 111. In order to facilitate the installation of the limiting block 111, two positioning pins 113 are further arranged on the installation seat 11, pin holes matched with the positioning pins 113 are formed in the installation seat 11, the positioning pins 113 are arranged in the pin holes in a penetrating mode, and the limiting block 111 can be inserted into two ends of the positioning pins to further play a role in positioning. A first rack 126 and a synchronous rack 127 are provided on the first transmission member 122, a second rack 128 is provided on the second transmission member 123, the transmission gear 125 is meshed with the first rack 126, the synchronous rack 127 is meshed with the linkage member 124, and at the same time, the linkage member 124 is meshed with the second rack 128. The driving member 121 operates to drive the first transmission member 122 and the second transmission member 123 to synchronously operate.
The two sets of needling assemblies 14 are respectively arranged on the first transmission piece 122 and the second transmission piece 123 through screws, and the two sets of needling assemblies 14 are arranged in an inclined crossing manner. The needling assembly 14 comprises an air pipe joint 141, a connecting piece 142 and more than two ventilation needles 143, wherein an air ventilation cavity is formed in the connecting piece 142, the air pipe joint 141 is connected with the upper end of the connecting piece 142 and is communicated with the air ventilation cavity, the ventilation needles 143 are connected with the lower end of the connecting piece 142 and are communicated with the air ventilation cavity, the needles of all the ventilation needles 143 are positioned on the same horizontal plane and can extend out of the bottom surface of the mounting seat 11, and the mounting seat 11 is provided with guide holes 114 for the ventilation needles 143 to pass through.
Under normal condition, the ventilation needle 143 contracts in the guiding hole 114, when needs snatch and weave 30, the mount pad 11 presses on weaving 30, the driving piece 121 action, the ventilation needle 143 stretches out guiding hole 114 and pierces the cloth 30 at the uppermost layer, coupling intercommunication has the air supply, can ventilate through solenoid valve control, ventilate after ventilation needle 143 pierces cloth 30 at the uppermost layer, make the uppermost layer weave 30 separate rather than lower floor weave 30, because the ventilation needle 143 of two sets of acupuncture subassembly 14 is the cross form, remove mount pad 11 at this moment and can snatch the uppermost layer weave 30, guarantee simultaneously to snatch only one and weave 30.
To assist the retraction of the vent pins 143, springs 15 are provided, wherein one spring 15 abuts between the first transmission member 122 and the mounting base 11 and the other spring 15 abuts between the second transmission member 123 and the mounting base 11. The mounting seat 11 is provided with a limiting mounting hole 115, and one end of the spring 15 is inserted into the limiting mounting hole 115, so that the spring 15 can be prevented from falling off.
Two mounting grooves are formed in the bottom of the mounting seat 11, two sets of electromagnets 16 are respectively bonded in one mounting groove, and the electromagnets 16 do not extend out of the mounting grooves. By controlling the on/off of the electromagnet 16, the generation of magnetic force can be controlled, and the woven cloth 30 can be held by the magnetic attraction member 23. In view of this, this embodiment also discloses a fabric 30 clamping device, as shown in fig. 5 to 6, which includes a mounting plate 21, a back plate 22 and a plurality of needling mechanisms described above, wherein the needling mechanisms are mounted on the mounting plate 21, and the bottom surface of the mounting seat 11 is flush with the bottom surface of the mounting plate 21. The backboard 22 is matched with the mounting plate 21, the mounting plate 21 is provided with magnetic attraction pieces 23 (such as iron sheets and the like) corresponding to the electromagnets 16 one by one, and the backboard 22 can be adsorbed on the mounting plate 21 by matching the electromagnets 16 with the magnetic attraction pieces 23 so as to clamp the woven cloth 30.
In order to enable the weaving cloth 30 clamping device to directly participate in tin supply such as stitching, the mounting plate 21 and the back plate 22 are provided with abdication grooves for avoiding stitching needles, and the back plate 22 is also provided with an avoidance hole for avoiding ventilation needles 143. The specific operation is as follows: the moving device such as a mechanical arm drives the fabric 30 clamping device to move, so that the mounting plate 21 is arranged above the fabric 30, after the mounting plate 21 presses the fabric 30, the ventilation needle 143 stretches out to grasp the uppermost fabric 30, then the mounting plate 21 is moved above the backboard 22, after the mounting plate 21 presses the fabric 30, the electromagnet 16 works, and meanwhile, the ventilation needle 143 retracts, at the moment, the fabric 30 is clamped and fixed, displacement is not easy to occur, and the fabric 30 can be directly sewn on the fabric 30 clamping device.
Embodiment two:
the difference between this embodiment and the first embodiment is that the electromagnet 16 is not used, but the magnet 18 (permanent magnet) is used instead, specifically, as shown in fig. 7, the extension plate 17 is further screwed on the end (the end connected to the needling assembly 14) of the first transmission member 122 and/or the second transmission member 123, and the extension plate 17 can be locked on the screw after being clamped with the first transmission member 122 and the second transmission member 123, so that the extension plate 17 can be ensured not to rotate. A permanent magnet 18 is locked to the bottom of the extension plate 17. When the driving member 121 is operated, the magnet 18 is also moved downward, and when the ventilation needle 143 is moved into position, the magnet 18 is flush with the bottom surface of the mount 11. In this embodiment, the magnet 18 attracts the magnetic attraction member 23 on the back plate 22.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims (10)

1. A needling mechanism comprising:
a mounting base;
the synchronous driving assembly comprises a driving piece, a first transmission piece, a second transmission piece and a linkage piece, wherein the first transmission piece and the second transmission piece are both connected to the mounting seat in a sliding manner, the moving directions of the first transmission piece and the second transmission piece are mutually crossed, the driving piece is in transmission connection with the first transmission piece, and the first transmission piece is in transmission connection with the second transmission piece through the linkage piece;
the needling assemblies are divided into two groups and are respectively arranged on the first transmission part and the second transmission part, and the two groups of needling assemblies are arranged in an inclined crossing manner; the needling assembly comprises ventilation needles, and the needle heads of all the ventilation needles are positioned on the same horizontal plane and can extend out of the bottom surface of the mounting seat;
at least one magnet or at least one electromagnet, wherein the magnet is connected to the first transmission piece and/or the second transmission piece, and can extend to the bottom surface of the mounting seat and be flush with the bottom surface of the mounting seat; the electromagnet is arranged at the bottom of the mounting seat.
2. The lancing mechanism of claim 1, wherein: the driving piece is a motor, and a transmission gear is arranged on an output shaft of the motor; the linkage piece is a gear and is rotationally connected to the mounting seat; the first transmission piece is provided with a first rack and a synchronous rack, the second transmission piece is provided with a second rack, the transmission gear is meshed with the first rack, the synchronous rack is meshed with the linkage piece, and the linkage piece is further meshed with the second rack.
3. The lancing mechanism of claim 2, wherein: the two ends of the linkage piece are respectively sleeved with a bearing, two limiting blocks are detachably arranged on the mounting seat, limiting mounting cavities matched with the bearings are formed in the limiting blocks, and the two ends of the linkage piece are rotatably connected in the limiting mounting cavities through the bearings.
4. A needling mechanism as defined in claim 3, wherein: the device also comprises at least two locating pins for locating the position of the limiting block.
5. The lancing mechanism of claim 1, wherein: the linear sliding rail assembly comprises a rail and a sliding block, the sliding block is slidably connected to the rail, the rail is detachably connected to the mounting seat, one of the sliding blocks of the linear sliding rail assembly is connected with the first transmission piece, and the other sliding block of the linear sliding rail assembly is connected with the second transmission piece.
6. The lancing mechanism of claim 1, wherein: the device also comprises two springs, wherein one spring is abutted between the first transmission piece and the mounting seat, and the other spring is abutted between the second transmission piece and the mounting seat; the mounting seat is provided with a limiting mounting hole for preventing the spring from falling out, and one end of the spring is inserted into the limiting mounting hole.
7. The lancing mechanism of claim 1, wherein: the needling assembly further comprises an air pipe joint and a connecting piece, an air ventilation cavity is formed in the connecting piece, the air pipe joint is connected with the upper end of the connecting piece and communicated with the air ventilation cavity, and the air ventilation needle is connected with the lower end of the connecting piece and communicated with the air ventilation cavity.
8. The lancing mechanism of claim 1, wherein: the bottom of the mounting seat is provided with mounting grooves corresponding to the electromagnets one by one, the electromagnets are bonded in the mounting grooves, and the electromagnets do not extend out of the mounting grooves; the tail ends of the first transmission piece and/or the second transmission piece are detachably connected with an extension plate, and the magnet is arranged on the extension plate.
9. A cloth clamping device, characterized in that: the needling mechanism is arranged on the mounting plate, and the bottom surface of the mounting seat is level with the bottom surface of the mounting plate; the backboard is matched with the mounting plate, the mounting plate is provided with magnetic attraction pieces corresponding to the electromagnets one by one, and the electromagnets are matched with the magnetic attraction pieces to enable the mounting plate and the backboard to clamp the fabric.
10. The fabric clamping device of claim 9, wherein: the mounting plate and the back plate are provided with a yielding groove for avoiding the sewing needle, and the back plate is also provided with a yielding hole for avoiding the ventilation needle.
CN202320139469.8U 2023-01-17 2023-01-17 Needling mechanism and weaving clamping device Active CN219906237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320139469.8U CN219906237U (en) 2023-01-17 2023-01-17 Needling mechanism and weaving clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320139469.8U CN219906237U (en) 2023-01-17 2023-01-17 Needling mechanism and weaving clamping device

Publications (1)

Publication Number Publication Date
CN219906237U true CN219906237U (en) 2023-10-27

Family

ID=88464272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320139469.8U Active CN219906237U (en) 2023-01-17 2023-01-17 Needling mechanism and weaving clamping device

Country Status (1)

Country Link
CN (1) CN219906237U (en)

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