CN213679266U - Pneumatic splicing device - Google Patents
Pneumatic splicing device Download PDFInfo
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- CN213679266U CN213679266U CN202022197208.0U CN202022197208U CN213679266U CN 213679266 U CN213679266 U CN 213679266U CN 202022197208 U CN202022197208 U CN 202022197208U CN 213679266 U CN213679266 U CN 213679266U
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Abstract
The utility model discloses a pneumatic splicing device belongs to weaving splicing equipment technical field. The utility model discloses a pneumatic splicing device, which comprises a splicing device, wherein the splicing device is arranged on the inner side surface of a gas receiving plate through a vent pipe, and the gas receiving plate is vertically arranged on a base; a yarn holding device is vertically arranged on one side of a yarn inlet of the splicing device, and a driven rod movably connected with the bottom of the splicing device is externally connected with a cylinder I and used for driving the yarn holding device to realize yarn holding; the splicer comprises an upper baffle and a lower baffle which are arranged in parallel up and down, a yarn groove I and a yarn groove I are respectively vertically arranged on the splicer, an upper scissors and a lower scissors are respectively detachably arranged between the upper scissors and the yarn groove I, and the upper scissors and the lower scissors are driven by a cylinder I; and an upper yarn clamping device and a lower yarn clamping device are respectively arranged on one side of the upper scissors and one side of the lower scissors and are driven by an air cylinder I. Because each part is independently controlled by the cylinder, the cost is saved, the energy consumption is reduced, and the disassembly and the assembly are convenient.
Description
Technical Field
The utility model relates to a weaving equipment technical field of splicing, the more specifically pneumatic splicing device that says so.
Background
In general, a device for pneumatically twisting yarns, threads or filaments using compressed air becomes an air splicer called an air splicer. The quality effect of the compressed air twisted wire is defined by the resistance to tensile stress and the appearance, both of which are compared with the corresponding wires. Clearly, the more similar the resistance and appearance to the corresponding wire, the better the joint.
At present, a splicing apparatus is known which has: a guide for assisting the introduction of the thread, a clamping and cutting element for the same thread, a preparation element for the thread end, a withdrawal element for the cutting thread in the direction of the splicing box, and a splicing box made in a casing and equipped with a longitudinal through slot for the introduction and extraction of the thread, inside which one or more compressed air feed holes or nozzles are formed. However, depending on the position of the splice box portion and the nozzle, problems have arisen with the yarns intertwining, thereby affecting splice quality. And the splicing device generally controls splicing operation through a cam, and the cam needs to be driven by a motor, so that the structure is complex, the automation degree is low, and the processing and assembling cost is higher.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
To the complicated and high scheduling problem of assembly cost of processing that cam control splicing operation caused among the prior art, the utility model provides a pneumatic splicing device, including the splicing device, the entrance side of splicing device is installed and is embraced the yarn device, the splicing device passes through the cylinder drive, embrace the yarn device and send the yarn into the splicer through cylinder I drive, and then accomplish the yarn splicing operation, because each part passes through cylinder independent control, consequently practiced thrift the cost, reduced the energy consumption.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the pneumatic splicing device comprises a splicing device, wherein a yarn holding device is vertically installed on one side of the splicing device, the splicing device is driven by a cylinder, the cylinder comprises a cylinder I, a driving rod of the cylinder I is connected with a driven rod movably connected with the bottom of the yarn holding device, and each part is independently controlled by the cylinder, so that the cost is saved, the energy consumption is reduced, and the pneumatic splicing device is convenient to disassemble, assemble and maintain.
According to a further technical scheme, the splicing device comprises a base, wherein the base is horizontally placed on a reference, and an air receiving plate is fixedly installed on one side of the upper surface of the base; the air receiving plate is vertically arranged, and the inner side surface of the air receiving plate is communicated with the splicer through the vent pipe, so that the whole structure occupies small area and is convenient to disassemble and assemble; the upper surface of the air receiving plate is provided with a plurality of groups of air holes, so that compressed air is introduced into the splicing device to form high-speed airflow, and splicing operation in subsequent processes is facilitated.
According to a further technical scheme, the splicer comprises an upper baffle and a lower baffle which are arranged in parallel up and down, yarn grooves I and I are vertically formed in the upper baffle and the lower baffle respectively, the yarn grooves I and I are used for placing mutually spliced yarns, and the positioning is accurate.
According to the technical scheme, an upper scissors is detachably mounted on the lower surface of the upper baffle plate and is arranged at a position between the yarn groove I and the yarn groove I, so that redundant yarns in the yarn groove I and the yarn groove I can be cut off conveniently; the upper scissors are externally connected with an air cylinder I through a driving block I, and the air cylinder I is fixedly arranged on the upper surface of the base through an air cylinder seat I; the lower surface of the upper baffle plate can be also detachably provided with an upper yarn clamping device, the upper yarn clamping device is arranged at one side close to the yarn groove I, and the upper yarn clamping device is externally connected with an air cylinder I through a driving block I. When the suction nozzle opening at the front end of the yarn suction nozzle sucks the broken tail yarn and puts the broken tail yarn into the yarn groove I, the air cylinder I drives the yarn clamping device to clamp the yarn tail of the broken tail yarn, and therefore the preparation of the broken tail yarn is completed.
According to the further technical scheme, a lower scissors is detachably mounted on the upper surface of the lower baffle plate and is arranged at a position between the yarn groove I and the yarn groove I, so that redundant yarns in the yarn groove I and the yarn groove I can be cut off conveniently; the lower scissors are connected with an external cylinder I through a driving block I; the lower surface of the lower baffle plate can be also detachably provided with a lower yarn clamping device, the lower yarn clamping device is arranged at one side close to the yarn groove I, and the lower yarn clamping device is externally connected with a cylinder I through a driving block I. When a suction nozzle at the front end of the yarn suction nozzle sucks the broken yarn of the bobbin and drives the broken yarn of the bobbin to move upwards to the front side of the splicer, a cylinder I drives a driven rod to drive a yarn holding device to send the broken yarn of the bobbin into a yarn groove I; the lower yarn clamping device is driven by the cylinder I to clamp the yarn tail of the broken yarn of the bobbin, so that the preparation of the broken yarn of the bobbin is completed.
According to the further technical scheme, a splicing box is fixedly arranged between the upper baffle and the lower baffle, and a switch is controlled by controlling the splicing box to form high-speed airflow; and then the cylinder I drives the upper scissors and the lower scissors to subtract the redundant yarns, thereby completing the operation of splicing and piecing.
A splicing method of a pneumatic splicing apparatus, comprising the steps of:
step one, sucking an upper broken tail yarn: starting a motor on the yarn suction nozzle to enable a suction nozzle opening at the front end of the yarn suction nozzle to be aligned with a roller yarn outlet above the splicer; then opening the air duct to enable negative pressure to be formed inside the yarn suction nozzle, and enabling the yarn suction nozzle to start sucking the broken tail yarn;
step two, preparing broken tail yarns: the motor rotates reversely, the yarn suction nozzle moves downwards, the yarn suction nozzle sucks the broken tail yarn and puts the broken tail yarn into a yarn groove I, then an air cylinder I is started, and the upper yarn clamping device is driven to clamp the yarn tail of the broken tail yarn;
step three, sucking broken yarn of the bobbin: the large suction nozzle below the splicer is driven by the cylinder to descend to the cheese suction nozzle and align with the cheese suction nozzle, and then the broken yarns of the bobbin are sucked;
step four, preparing broken yarn of the bobbin: driving the large suction nozzle to move upwards through the air cylinder, lifting the sucked broken bobbin to the front of a yarn groove I, then starting the air cylinder I, and driving the lower yarn clamping device to clamp the yarn tail of the broken bobbin;
step five, splicing yarns: starting the air cylinder I, and driving the driven rod to drive the yarn holding device to send the broken yarn of the bobbin into the yarn groove I; starting a control switch of the splicing box to form high-speed airflow so as to finish splicing operation;
step six, cutting off redundant yarns: and opening the cylinder I, and driving the upper scissors and the lower scissors to cut off redundant yarns.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model discloses a pneumatic splicing device, the vertical yarn device of embracing of installing in the yarn inlet one side of splicing device, the splicing device passes through the cylinder drive, it has cylinder I to embrace the driven lever of yarn device through its bottom swing joint external, cylinder I and driven lever between can dismantle through driving block I and be connected, cylinder I is through cylinder block I fixed mounting at the base upper surface for the yarn device realization is embraced in the drive to embrace. Each part is independently controlled by the cylinder, so that the cost is saved, the energy consumption is reduced, and the disassembly and the assembly are convenient and the maintenance is convenient;
(2) the utility model discloses a pneumatic splicing device, wherein a gas receiving plate is vertically arranged on the upper surface of a base, and the inner side surface of the gas receiving plate is communicated with a splicer through a vent pipe, so that the whole structure occupies small area and is convenient to disassemble and assemble; the upper surface of the air receiving plate is provided with a plurality of groups of air holes, so that compressed air is introduced into the splicing device to form high-speed airflow, and splicing operation in subsequent processes is facilitated;
(3) the utility model discloses a pneumatic splicing device, splicer include from top to bottom parallel arrangement's overhead gage and lower baffle, divide equally on overhead gage and the lower baffle and respectively vertically seted up yarn groove I and yarn groove I, yarn groove I and yarn groove I are used for placing the yarn of mutual splicing, and fix a position accurately;
(4) the utility model discloses a pneumatic splicing device, the lower surface demountable installation of overhead gage has last scissors, go up the scissors and connect and have cylinder I through drive block I; the lower surface of the upper baffle plate can be also detachably provided with an upper yarn clamping device, the upper yarn clamping device is arranged at one side close to the yarn groove I, and the upper yarn clamping device is externally connected with an air cylinder I through a driving block I. When a suction nozzle opening at the front end of the yarn suction nozzle sucks the broken tail yarn and puts the broken tail yarn into a yarn groove I, an air cylinder I drives an upper yarn clamping device to clamp the yarn tail of the broken tail yarn, so that the preparation of the broken tail yarn is finished;
(5) the utility model discloses a pneumatic splicing device, the upper surface demountable installation of lower baffle has lower scissors, lower scissors is through driving block I external cylinder I; the upper surface of the lower baffle plate is also detachably provided with a lower yarn clamping device, the lower yarn clamping device is arranged at one side close to the yarn groove I, and the lower yarn clamping device is externally connected with a cylinder I through a driving block I; when the suction nozzle mouth sucks the broken yarn of the bobbin and drives the broken yarn of the bobbin to move upwards to the front side of the splicer, the air cylinder I is started, and the driven rod is driven to drive the yarn holding device to send the broken yarn of the bobbin into the yarn groove I; starting a cylinder I, and driving a lower yarn clamping device to clamp the yarn tail of the broken yarn of the bobbin so as to finish the preparation of the broken yarn of the bobbin;
(6) in the pneumatic splicing device of the utility model, a splicing box is fixedly arranged between the upper baffle and the lower baffle, and the switch is controlled by controlling the splicing box to form high-speed airflow; and then the cylinder I drives the upper scissors and the lower scissors to subtract the redundant yarns, thereby completing the operation of splicing and piecing.
Drawings
Fig. 1 is a schematic structural view of the working state of the pneumatic splicing device of the present invention;
FIG. 2 is a schematic view of the pneumatic splicing apparatus according to the present invention in an assembled state;
FIG. 3 is a schematic structural view of the splicing apparatus of the present invention;
fig. 4 is a structural diagram of the bottom view of fig. 3.
In the figure: 1-an air duct; 2-a yarn suction nozzle; 3-a splicing device; 4-a cylinder; 5-holding the yarn device; 6-cheese suction nozzle; 7-large suction nozzle; 21-a nozzle opening; 31-a base; 32-gas receiving plate; 33-splicer; 34-a vent pipe; 41-cylinder seat I; 42-cylinder seat I; 43-cylinder seat I; 51-a driven rod; 321-a vent hole; 331-upper baffle; 332-a lower baffle; 333-splicing box; 334-yarn groove I; 335-yarn groove I; 336-upper yarn clamping device; 337-upper scissors; 338-lower gripper; 339-lower scissors; 411-cylinder I; 412-drive block I; 421-cylinder I; 422-drive block I; 431-cylinder I; 432-drive block I.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.
Example 1
The pneumatic splicing device of the embodiment comprises a splicing device 3, as shown in fig. 1-2, wherein the splicing device 3 comprises a base 31, the base 31 is horizontally placed on a reference, and an air receiving plate 32 is fixedly installed on one side of the upper surface of the base 31; the air receiving plate 32 is vertically arranged, and the inner side surface of the air receiving plate is communicated with the splicer 33 through the vent pipe 34, so that the whole structure occupies small floor area and is convenient to disassemble and assemble; the upper surface of the air receiving plate 32 is provided with a plurality of groups of vent holes 321, so that compressed air is introduced into the splicing device 3 to form high-speed airflow, thereby facilitating splicing operation of subsequent processes; one side of the splicer 33 is vertically provided with a yarn holding device 5, the splicer 33 is driven by a cylinder 4, the yarn holding device 5 is externally connected with a cylinder I411 through a driven rod 51 movably connected with the bottom of the yarn holding device, the cylinder I411 is detachably connected with the driven rod 51 through a driving block I412, and the cylinder I411 is fixedly arranged on the upper surface of the base 31 through a cylinder seat I41.
Example 2
The basic structure of the pneumatic splicing device of the embodiment is the same as that of the embodiment 1, and the difference and the improvement are that: as shown in fig. 3 to 4, the splicer 33 includes an upper baffle 331 and a lower baffle 332 which are arranged in parallel up and down, a yarn groove is vertically formed in each of the upper baffle 331 and the lower baffle 332, and the yarn grooves are respectively a yarn groove is i 334 and a yarn groove is ii 335, and the yarn grooves are used for placing mutually spliced yarns, and the positioning is accurate; as shown in fig. 4, an upper scissors 337 is detachably mounted on the lower surface of the upper baffle 331, and the upper scissors 337 is disposed at a position between the yarn slots i 334 and i 335, so as to cut off the excessive yarns in the yarn slots i 334 and i 335; the upper scissors 337 is externally connected with an air cylinder i 421 through a driving block i 422, and the air cylinder i 421 is fixedly installed on the upper surface of the base 31 through an air cylinder seat i 42; the lower surface of the upper baffle 331 is also detachably provided with an upper yarn clamping device 336, the upper yarn clamping device 336 is arranged at a side close to the yarn groove ij 335, and the upper yarn clamping device 336 is externally connected with an air cylinder ij 431 through a driving block iiii 432. As shown in fig. 3, a lower scissors 339 are detachably mounted on the upper surface of the lower baffle 332, and the lower scissors 339 are disposed at a position between the yarn slots i 334 and i 335, so as to cut off excess yarns in the yarn slots i 334 and i 335; the lower scissors 339 are externally connected with an air cylinder I421 through a driving block I422; the upper surface of the lower baffle 332 is also detachably provided with a lower yarn clamping device 338, the lower yarn clamping device 338 is arranged at a side close to the yarn groove I334, and the lower yarn clamping device 338 is externally connected with a cylinder I431 through a driving block I432.
In this embodiment, a yarn suction nozzle 2 is communicated with an air duct 1 below the splicing device 3, the air duct 1 provides negative pressure for the yarn suction nozzle 2, the yarn suction nozzle 2 is fixedly installed on a wall panel of each spindle, when a nozzle opening 21 at the front end of the yarn suction nozzle 2 sucks a bobbin broken yarn and drives the bobbin broken yarn to move upwards to the front side of the splicer 33, an air cylinder i 411 is opened, and a driven rod 51 is driven to drive a yarn holding device 5 to send the bobbin broken yarn into a yarn groove i 334; then, the cylinder I431 is started, and the lower yarn clamping device 336 is driven to clamp the yarn tail of the broken yarn of the bobbin, so that the preparation of the broken yarn of the bobbin is completed. When the suction nozzle opening 21 at the front end of the yarn suction nozzle 2 sucks the broken tail yarn and puts the broken tail yarn into the yarn groove I335, the cylinder I431 drives the lower yarn clamping device 338 to clamp the yarn tail of the broken tail yarn, so that the preparation of the broken tail yarn is completed. A splicing box 333 is fixedly arranged between the upper baffle 331 and the lower baffle 332, and a switch is controlled by controlling the splicing box 333 to form high-speed airflow so as to complete splicing operation; and the cylinder I421 drives the upper scissors 337 and the lower scissors 339 to cut off redundant yarns, thereby completing the splicing operation.
Example 3
The splicing method of the pneumatic splicing device of the embodiment has the same basic structure as that of the embodiment 2, and is different from and improved by the following steps: as shown in fig. 1 to 4, the method comprises the following steps:
step one, sucking an upper broken tail yarn: starting a motor on the yarn suction nozzle 2 to ensure that a nozzle opening 21 at the front end of the yarn suction nozzle 2 is aligned with a roller yarn outlet above the splicer 33; then, opening the air duct 1 to enable negative pressure to be formed inside the yarn suction nozzle 2, and enabling the yarn suction nozzle port 21 to begin to suck the broken tail yarn;
step two, preparing broken tail yarns: when the motor rotates reversely, the yarn suction nozzle 2 moves downwards, the yarn suction nozzle opening 21 sucks the broken tail yarn and puts the broken tail yarn into a yarn groove I335, then an air cylinder I431 is started, and the upper yarn clamping device 336 is driven to clamp the yarn tail of the broken tail yarn;
step three, sucking broken yarn of the bobbin: the large suction nozzle 10 below the splicer 33 is driven by the cylinder to descend to the cheese suction nozzle 6 and align with the cheese suction nozzle 6, and then the broken yarns of the bobbin are sucked;
step four, preparing broken yarn of the bobbin: then, the large suction nozzle 10 is driven to move upwards by the air cylinder, the sucked bobbin broken yarn is lifted to the front of a yarn groove I334, then the air cylinder I431 is started, and the lower yarn clamping device 338 is driven to clamp the yarn tail of the bobbin broken yarn;
step five, splicing yarns: the cylinder I411 is opened, the driven rod 51 is driven to drive the yarn holding device 5 to send the broken yarn of the bobbin into the yarn groove I334; the splicing box 333 is opened to control the switch, and high-speed airflow is formed;
step six, cutting off redundant yarns: and starting the air cylinder I421, and driving the upper scissors 337 and the lower scissors 339 to cut off redundant yarns.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. A pneumatic splicing device characterized by: the splicing device (3) comprises a base (31), the base (31) is horizontally placed on a reference plane, and the splicing device (3) is driven by a cylinder (4); one side of the splicing device (3) is vertically provided with a yarn holding device (5), the yarn holding device (5) is externally connected with a cylinder I (411) through a driven rod (51) movably connected with the bottom of the yarn holding device, the cylinder I (411) is detachably connected with the driven rod (51) through a driving block I (412), and the cylinder I (411) is fixedly arranged on the upper surface of the base (31) through a cylinder seat I (41).
2. A pneumatic splicing device according to claim 1, wherein: the air receiving plate is characterized in that an air receiving plate (32) is fixedly mounted on one side of the upper surface of the base (31), the air receiving plate (32) is vertically arranged, the inner side surface of the air receiving plate is communicated with a splicer (33) through an air pipe (34), and a plurality of groups of air holes (321) are formed in the upper surface of the air receiving plate (32).
3. A pneumatic splicing device according to claim 2, wherein: the splicer (33) comprises an upper baffle (331) and a lower baffle (332) which are arranged in parallel up and down, wherein yarn grooves I (334) and I (335) are vertically formed in the upper baffle (331) and the lower baffle (332) respectively.
4. A pneumatic splicing device according to claim 3, wherein: an upper scissors (337) is detachably mounted on the lower surface of the upper baffle (331), and the upper scissors (337) are arranged at a position between the yarn groove I (334) and the yarn groove I (335); the upper scissors (337) are externally connected with an air cylinder I (421) through a driving block I (422), and the air cylinder I (421) is fixedly installed on the upper surface of the base (31) through an air cylinder seat I (42).
5. A pneumatic splicing apparatus according to claim 4, wherein: a lower scissors (339) are detachably mounted on the upper surface of the lower baffle (332), and the lower scissors (339) are arranged at the position between the yarn groove I (334) and the yarn groove I (335); the lower scissors (339) are externally connected with an air cylinder I (421) through a driving block I (422).
6. A pneumatic splicing apparatus according to claim 5, wherein: the lower surface of the upper baffle (331) can be also detachably provided with an upper yarn clamping device (336), and the upper yarn clamping device (336) is arranged at one side close to the yarn groove I (335); the upper yarn clamping device (336) is externally connected with a cylinder I (431) through a driving block I (432), and the cylinder I (431) is fixedly installed on the upper surface of the base (31) through a cylinder seat I (43).
7. A pneumatic splicing apparatus according to claim 6, wherein: the lower surface of the lower baffle (332) can be also detachably provided with a lower yarn clamping device (338), and the lower yarn clamping device (338) is arranged at one side close to the yarn I slot (334); the lower yarn clamping device (338) is externally connected with a cylinder I (431) through a driving block I (432).
8. A pneumatic splicing apparatus according to claim 5, wherein: and a splicing box (333) is fixedly arranged between the upper baffle (331) and the lower baffle (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197208.0U CN213679266U (en) | 2020-09-28 | 2020-09-28 | Pneumatic splicing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197208.0U CN213679266U (en) | 2020-09-28 | 2020-09-28 | Pneumatic splicing device |
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| CN213679266U true CN213679266U (en) | 2021-07-13 |
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| CN202022197208.0U Active CN213679266U (en) | 2020-09-28 | 2020-09-28 | Pneumatic splicing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125064A (en) * | 2020-09-28 | 2020-12-25 | 安徽日发纺织机械有限公司 | Pneumatic splicing device and splicing method thereof |
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2020
- 2020-09-28 CN CN202022197208.0U patent/CN213679266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125064A (en) * | 2020-09-28 | 2020-12-25 | 安徽日发纺织机械有限公司 | Pneumatic splicing device and splicing method thereof |
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