CN212223189U

CN212223189U - Doffing device of high-elasticity antibacterial polyurethane fiber yarns

Info

Publication number: CN212223189U
Application number: CN202020310695.4U
Authority: CN
Inventors: 洪燕明
Original assignee: Zhejiang Mingyue Textile Technology Co Ltd
Current assignee: Zhejiang Mingyue Textile Technology Co Ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-25
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a doffing device of antibiotic polyurethane fiber yarn of high elasticity, this kind of doffing device have solved the spool and have piled up easily in spool car one end and lead to subsequent spool to fall out the problem of spool car. Including elevator belt and spool car, the upper end of elevator belt is located the open-ended top of spool car, the lower extreme of elevator belt links to each other with the spool storehouse, the interval is fixed with a plurality of lifting plates on the elevator belt, the upper end of elevator belt is connected with the yarn skip that can make the spool roll fall to the spool car, the bottom of spool car is provided with hold-in range and the drive assembly that can place the spool, drive assembly includes the drive roll, the driven voller, first bearing, second bearing and driving piece, the both ends of drive roll are respectively through the inboard of first bearing rotatable coupling in spool car bottom, the outside in spool car bottom is passed through second bearing rotatable coupling respectively at the both ends of driven voller, the hold-in range cover is on drive roll and driven voller, the driving piece is connected with the one end of drive.

Description

Doffing device of high-elasticity antibacterial polyurethane fiber yarns

Technical Field

The utility model belongs to the technical field of the yarn production facility, concretely relates to doffing device of antibiotic polyurethane fiber yarn of high elasticity.

Background

The high-elasticity antibacterial polyurethane fiber yarn is a novel covering yarn on the market at present, and has high elasticity and antibacterial product performance, so that the requirement on production equipment is higher than that on other common yarns when the covering yarn is produced.

In the production process of yarns, a working procedure called doffing is carried out in a spinning machine workshop, a set of corresponding doffing device is matched for doffing, and the doffing device with high-performance automation is adopted and used by many textile enterprises. The automatic doffer of high performance characteristics lie in that the elevator belt can carry the spool automatically and fall into the spool car, nevertheless the spool falls into the spool car perpendicularly from the elevator belt, so if do not have artifical hand push spool, the spool can pile up the one end of spool car and can overflow even fall outside the spool car, and the other end spool is the vacancy state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a doffer of antibiotic polyurethane fiber yarn of high elasticity, this kind of doffer has solved the spool and has piled up easily in spool car one end and lead to subsequent spool to fall out the problem of spool car.

In order to achieve the above object, the utility model provides a following technical scheme: a doffing device of high-elasticity antibacterial polyurethane fiber yarns comprises a lifting belt and a bobbin carriage, wherein the bobbin carriage is provided with an opening at the upper part and can contain bobbins, the lifting belt is arranged in an inclined mode, the upper end of the lifting belt is located above the opening of the bobbin carriage, the lower end of the lifting belt is connected with a bobbin library, a plurality of lifting plates are fixed on the lifting belt at intervals, each lifting plate can contain one bobbin, a yarn skip capable of enabling the bobbins to roll into the bobbin carriage is connected to the upper end of the lifting belt, a synchronous belt capable of containing the bobbins and a driving assembly used for driving the synchronous belt to rotate are arranged at the bottom of the bobbin carriage, the driving assembly comprises a driving roller, a driven roller, a first bearing, a second bearing and a driving piece, the two ends of the driving roller are rotatably connected to the inner side of the bottom of the bobbin carriage through the first bearing respectively, the two ends of the driven roller are, the synchronous belt is sleeved on the driving roller and the driven roller, the driving piece is connected with one end of the driving roller, and the synchronous belt can synchronously rotate along with the driving roller and the driven roller under the driving of the driving piece.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in set up the hold-in range and can drive hold-in range pivoted drive assembly through the bottom at the spool car, make the spool through the elevator belt, after the yarn dustpan falls into the spool car, fall on the hold-in range, and after the spool on the hold-in range piles up the take the altitude, operating personnel accessible driving piece, the drive roll rotates, thereby make the hold-in range rotate along with drive roll and driven voller, the spool that piles up on the hold-in range is forward or move the certain distance backward, thereby avoid the spool on the spool car to pile up too high and lead to the spool to fall outside the spool car, make the spool car continue to collect, the utility model discloses simple structure, easy and simple to handle has effectively solved the problem that the spool was collected, thereby has effectively guaranteed the high-efficient production of high elasticity antibiotic polyurethane fiber yarn, has guaranteed the high colour fastness of yarn, the quality of low bullet.

As the improvement, the driving piece is a hand-operated handle, so that an operator can drive the driving roller to rotate in a hand-operated mode, the driving synchronous belt is driven to rotate along with the driving roller and the driven roller, and the stacked bobbins move forwards or backwards to continue collecting the bobbins.

As the improvement, the driving piece is a motor, the motor is fixed on a side plate of the bobbin carriage, an output shaft of the motor is in transmission connection with the driving roller through a transmission assembly, the transmission assembly comprises a first gear fixed on the output shaft of the motor, a second gear fixed on the driving roller and a transmission chain, and the transmission chain is respectively meshed with the first gear and the second gear.

As the improvement, be equipped with the bin gate that can open on the outside door plant of spool car, hinge rotatable coupling is passed through with the bottom plate of spool car to the lower extreme of bin gate, like this, after the spool was collected to full in the spool car, opens the bin gate, then rotates through driving piece drive roll, and synchronous belt rotates under the drive roll drives, can push the spool outward the bin gate for unload spool work simple more, quick, effectively improve work efficiency.

As the improvement the inboard of spool car is provided with first baffle, and first baffle slope sets up between hold-in range and spool car inner wall, like this, prevents that the spool from falling between the inner wall of hold-in range and spool car to the condition of omission or blocking the hold-in range takes place, guarantees the reliable operation of device, and the spool can be guaranteed to fall on the hold-in range by the first baffle of slope.

As the improvement the outside of bobbin carriage is provided with the second baffle with hold-in range parallel arrangement, the second baffle is located the top of hold-in range, and the inner wall fixed connection of second baffle and bobbin carriage, like this, prevents that the spool from falling between the inner wall of hold-in range and bobbin carriage to the condition of omission or blocking the hold-in range takes place, guarantees the reliable operation of device.

As the improvement, the both sides of lifting belt are fixed with the curb plate, the shape of yarn dustpan is the character cut in bas-relief, and has entry and export, the entry and the curb plate fixed connection of yarn dustpan can avoid the spool to fall out when through lifting belt and yarn dustpan like this.

Drawings

Fig. 1 is a schematic structural view of a doffing device for high-elasticity antibacterial polyurethane fiber yarns of the present invention.

Fig. 2 is a side perspective view of the middle bobbin carriage of the present invention.

Shown in the figure are 1, a lifting belt, 2, a bobbin trolley, 3, a bobbin, 4, a lifting plate, 5, a yarn skip, 6, a synchronous belt, 7, a driving roller, 8, a driven roller, 9, a first bearing, 10, a second bearing, 11, a driving piece, 12, a bin gate, 13, a hinge, 14, a first baffle, 15, a second baffle, 16 and a side plate.

Detailed Description

The following is a more detailed description of the present invention:

a doffing device of high-elasticity antibacterial polyurethane fiber yarns comprises a lifting belt 1 and a bobbin car 2 with an opening at the upper part and capable of accommodating bobbins 3, wherein the lifting belt 1 is obliquely arranged, the upper end of the lifting belt 1 is positioned above the opening of the bobbin car 2, the lower end of the lifting belt 1 is connected with a bobbin library, a plurality of lifting plates 4 are fixed on the lifting belt 1 at intervals, each lifting plate 4 can accommodate one bobbin 3, the upper end of the lifting belt 1 is connected with a yarn skip 5 capable of enabling the bobbin 3 to roll into the bobbin car 2, the bottom of the bobbin car 2 is provided with a synchronous belt 6 capable of accommodating the bobbin 3 and a driving component for driving the synchronous belt 6 to rotate, the driving component comprises a driving roller 7, a driven roller 8, a first bearing 9, a second bearing 10 and a driving piece 11, the two ends of the driving roller 7 are respectively rotatably connected to the inner side of the bottom of the bobbin car 2 through the first bearing 9, the both ends of driven voller 8 are respectively through the outside of second bearing 10 rotatable coupling in bobbin car 2 bottoms, hold-in range 6 cover is on drive roll 7 and driven voller 8, driving piece 11 is connected with the one end of drive roll 7 under the driving piece 11 drive hold-in range 6 can be along with drive roll 7 and driven voller 8 synchronous rotation. In the utility model, the synchronous belt 6 and the driving component capable of driving the synchronous belt 6 to rotate are arranged at the bottom of the bobbin car 2, so that the bobbin 3 falls on the synchronous belt 6 after falling into the bobbin car 2 through the lifting belt 1 and the yarn skip 5, and when the bobbin 3 on the synchronous belt 6 is piled up to a certain height, the operator can drive the driving roller 7 to rotate through the driving component 11, so that the synchronous belt 6 rotates along with the driving roller 7 and the driven roller 8, and the bobbin 3 piled up on the synchronous belt 6 moves forwards or backwards for a certain distance, thereby avoiding the bobbin 3 on the bobbin car 2 from falling outside the bobbin car 2 due to the fact that the bobbin 3 is piled up too high, and enabling the bobbin car 2 to continue to collect, the utility model has simple structure, simple and convenient operation, effectively solves the problem of collecting the bobbin 3, thereby effectively ensuring the high-efficiency production of high-elasticity antibacterial polyurethane fiber yarn, the quality of high color fastness and low elasticity of the yarn is ensured.

In this embodiment, the driving member 11 is a hand-operated handle, so that the operator can drive the driving roller 7 to rotate in a hand-operated manner, and the driving synchronous belt 6 rotates along with the driving roller 7 and the driven roller 8, so that the stacked bobbins 3 move forward or backward to continue collecting the bobbins 3.

In this embodiment, the driving member 11 is a motor, the motor is fixed on the side plate 16 of the bobbin carriage 2, the output shaft of the motor is in transmission connection with the driving roller 7 through a transmission assembly, the transmission assembly comprises a first gear fixed on the output shaft of the motor, a second gear fixed on the driving roller 7 and a transmission chain, the transmission chain is respectively meshed with the first gear and the second gear, so that the automation efficiency is higher and more labor-saving through the motor drive, the output shaft of the motor drives the driving roller 7 to rotate under the transmission of the first gear, the transmission chain and the second gear, so that the driving synchronous belt 6 rotates along with the driving roller 7 and the driven roller 8, the stacked bobbins 3 move forwards or backwards, and the collection of the bobbins continues.

In this embodiment, be equipped with the bin gate 12 that can open on spool car 2's the outside door plant, hinge 13 rotatable coupling is passed through with spool car 2's bottom plate to the lower extreme of bin gate 12, like this, after spool was collected to fill in spool car 2, opens bin gate 12, then rotates through driving piece 11 drive roll 7, and synchronous belt 6 rotates under drive roll 7 drives, can promote spool 3 outside bin gate 12 for unload spool 3 work simple more, quick, effectively improve work efficiency.

In this embodiment, the inboard of spool car 2 is provided with first baffle 14, and first baffle 14 slope sets up between hold-in range 6 and spool car 2 inner wall, like this, prevents that spool 3 from falling between hold-in range 6 and spool car 2's the inner wall to the condition of omitting or blocking hold-in range 6 takes place, guarantees the reliable operation of device, and spool 3 can be guaranteed to the first baffle 14 of slope and falls on hold-in range 6.

In this embodiment, the outside of bobbin carriage 2 is provided with second baffle 15 with hold-in range 6 parallel arrangement, second baffle 15 is located the top of hold-in range 6, and the inner wall fixed connection of second baffle 15 and bobbin carriage 2, like this, prevents that spool 3 from falling between the inner wall of hold-in range 6 and bobbin carriage 2 to the condition of the hold-in range 6 is omitted or blocked in the emergence, guarantees the reliable operation of device.

In this embodiment, the both sides of lifting belt 1 are fixed with curb plate 16, the shape of yarn dustpan 5 is the character cut in bas-relief, and has entry and export, the entry and the curb plate 16 fixed connection of yarn dustpan 5, like this, can avoid spool 3 to fall out when through lifting belt 1 and yarn dustpan 5.

In this embodiment, the synchronous belt 6 is synchronously connected with the driving roller 7 and the driven roller 8, in order to improve the transmission performance in actual use, the synchronous belt 6 can be replaced by a crawler belt, and the driving roller 7 and the driven roller 8 are correspondingly provided with transmission parts to improve the transmission performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A doffing device of high-elasticity antibacterial polyurethane fiber yarns comprises a lifting belt and a bobbin carriage, wherein the bobbin carriage is provided with an opening at the upper part and can contain bobbins, the lifting belt is arranged in an inclined mode, the upper end of the lifting belt is positioned above the opening of the bobbin carriage, the lower end of the lifting belt is connected with a bobbin library, a plurality of lifting plates are fixed on the lifting belt at intervals, each lifting plate can contain one bobbin, and the upper end of the lifting belt is connected with a bobbin skip which can enable the bobbins to roll into the bobbin carriage, the synchronous belt is sleeved on the driving roller and the driven roller, the driving piece is connected with one end of the driving roller, and the synchronous belt can synchronously rotate along with the driving roller and the driven roller under the driving of the driving piece.

2. The doffing device of a highly elastic antimicrobial polyurethane fiber yarn as claimed in claim 1, wherein said driving member is a hand-operated handle.

3. The doffing device of a high-elasticity antibacterial polyurethane fiber yarn according to claim 1, wherein the driving member is a motor, the motor is fixed on a side plate of the bobbin carriage, an output shaft of the motor is in transmission connection with the driving roller through a transmission assembly, the transmission assembly comprises a first gear fixed on the output shaft of the motor, a second gear fixed on the driving roller and a transmission chain, and the transmission chain is meshed with the first gear and the second gear respectively.

4. The doffing device of a highly elastic antibacterial polyurethane fiber yarn according to claim 1, wherein an openable bin door is arranged on an outer door plate of the yarn bobbin carriage, and the lower end of the bin door is rotatably connected with a bottom plate of the yarn bobbin carriage through a hinge.

5. The doffing device of a highly elastic antibacterial polyurethane fiber yarn according to claim 1, wherein a first baffle is arranged on the inner side of the bobbin carriage, and the first baffle is obliquely arranged between the synchronous belt and the inner wall of the bobbin carriage.

6. The doffing device of a highly elastic antibacterial polyurethane fiber yarn according to claim 1, wherein a second baffle plate arranged in parallel with the synchronous belt is arranged on the outer side of the bobbin carriage, the second baffle plate is positioned above the synchronous belt, and the second baffle plate is fixedly connected with the inner wall of the bobbin carriage.

7. The doffing device of a high elastic antibacterial polyurethane fiber yarn according to claim 1, wherein side plates are fixed on both sides of the lifting belt, the yarn skip is in a concave shape and has an inlet and an outlet, and the inlet of the yarn skip is fixedly connected with the side plates.