CN213059678U - Pre-drawing system - Google Patents
Pre-drawing system Download PDFInfo
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- CN213059678U CN213059678U CN202021950892.9U CN202021950892U CN213059678U CN 213059678 U CN213059678 U CN 213059678U CN 202021950892 U CN202021950892 U CN 202021950892U CN 213059678 U CN213059678 U CN 213059678U
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Abstract
The utility model discloses a last drawing system in advance, it is including drawing frame and last drawing frame in advance, the drawing frame is including in advance and empty section of thick bamboo entry and in advance and full section of thick bamboo export in advance, last drawing frame includes last and material loading district, it still including set up in automatic conveyor of a section of thick bamboo between drawing frame and the last drawing frame in advance, automatic conveyor of a section of thick bamboo includes: the full-can conveying line is connected between the pre-combining full-can outlet and the final combining and feeding area; and an empty can return line connected between the last and feed area and the pre-merged can inlet. The utility model discloses a last drawing system has realized carrying in advance, empty circulation of filling up a sliver can in advance the automation of a sliver can between drawing machine and the last drawing machine, not only can circulate the feed, has improved the operating efficiency, has also alleviateed operation workman's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the cotton spinning technique and specifically relates to a last drawing system in advance of automatic carrying of can between drawing frame and the last drawing frame is related to.
Background
The spinning process flow is divided into two parts of spinning and weaving, wherein the spinning process flow mainly comprises the following steps: the method comprises the working procedures of cotton cleaning, cotton carding, sliver lapping, combing, drawing, roving, spinning and the like. The main tasks of the drawing process are to merge, draft, mix and form into a sliver to form a well formed coil drawn sliver which is regularly placed in a can for later use. The method is characterized in that a batch of cans (usually 6-8 cans) are required to be fed each time, and the cans are required to be replaced in a centralized manner. The cotton spinning industry is taken as the traditional manufacturing industry and belongs to the traditional labor intensive industry. Although the automation degree of various spinning and weaving special machines is higher, the overall automation degree of the industry is lower. The cotton sliver can be drawn to the position close to the feeding position of the final drawing frame in a centralized manner by an operator. When the barrel needs to be replaced, an operator firstly tears off the cotton sliver connection in the empty barrel, moves the empty barrel out of the feeding position, then pulls the full barrel to the feeding position and connects with the cotton sliver in the full barrel, and then pulls the empty barrel to the position near the empty barrel inlet of the pre-drawing frame for standby. The labor intensity of operators is high, and the working environment is also severe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a set up last drawing system in advance of automatic conveyor of can between drawing machine and last drawing machine in advance.
In order to achieve the above object, the utility model discloses a last drawing system in advance includes drawing frame and last drawing frame in advance, draw frame in advance including in advance and empty section of thick bamboo entry and in advance and full section of thick bamboo export, last drawing frame includes last and material loading district, it still including set up in automatic conveyor of can between drawing frame and the last drawing frame in advance, automatic conveyor of can includes: the full-can conveying line is connected between the pre-combining full-can outlet and the final combining and feeding area; and an empty can return line connected between the last and feed area and the pre-merged can inlet.
In an embodiment of the above-mentioned pre-full sliver can conveying line, the pre-full sliver can conveying section and the last-full sliver can temporary storage section are arranged in the vicinity of the pre-full sliver can outlet, and the last-full sliver can temporary storage section is arranged in the vicinity of the last-full sliver loading area.
In an embodiment of the above-mentioned pre-full can temporarily storing section, the pre-full can temporarily storing section is disposed between the pre-full can conveying section and the final drawing area.
In an embodiment of the above-mentioned last drawing system, the empty can return line includes a temporary storage section for a pre-merged can and a temporary storage section for a last-merged can, the temporary storage section for the pre-merged can is adjacent to the entrance of the pre-merged can, and the temporary storage section for the last-merged can is adjacent to the feeding area.
In an embodiment of the above-mentioned pre-drawing system, the last ribbon merging and emptying can temporary storage section is disposed between the last ribbon merging and loading area and the pre-ribbon merging and emptying can temporary storage section.
In an embodiment of the above-mentioned preliminary drawing system, the last full sliver can temporary storage section, the last feeding area and the last empty sliver can temporary storage section are sequentially arranged adjacently in parallel.
In an embodiment of the above-mentioned preliminary drawing system, the sliver can automatic conveying device further includes a sliver can main channel, and the preliminary drawing can conveying part and the preliminary drawing can storing part are connected through the sliver can main channel.
In an embodiment of the above-mentioned preliminary drawing system, the preliminary drawing sliver can temporary storage section and the final drawing sliver can temporary storage section are connected through the sliver can main channel.
The utility model has the beneficial effects of, the utility model discloses a last drawing system has realized that the automatic of can is carried, empty circulation of filling up the can between drawing machine and the last drawing machine in advance, not only can circulate the feed, has improved the operating efficiency, has also alleviateed operation workman's intensity of labour.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1 is a schematic structural diagram of a pre-final drawing system of the present invention.
Wherein the reference numerals
1: pre-drawing system
10: pre-drawing frame
11: pre-merging hollow cylinder inlet
12: pre-merging full cartridge outlet
20: final drawing frame
21: last material loading district
30: automatic sliver can conveying device
310: full sliver can conveying line
311: conveying part of pre-merging full can
312: temporary storage part for non-parallel full cans
320: empty can return line
321: temporary storage part for pre-parallel empty cans
322: temporary storage part for non-parallel empty cans
330: sliver can main channel
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings and specific embodiments for further understanding the objects, aspects and functions of the present invention, but not for limiting the scope of the appended claims.
As shown in fig. 1, fig. 1 is a schematic diagram of a pre-final drawing system according to the present invention. In the spinning process, the cotton sliver produced by the pre-drawing frame is used as a raw material for the final drawing frame. The discharging of the pre-drawing frame, namely the raw material of the final drawing frame, is a can filled with cotton slivers, hereinafter referred to as a full can (shown by a solid circle in the figure), the can after the full can is fed to the final drawing frame is referred to as an empty can (shown by a hollow circle in the figure), the solid arrow in the figure is the flowing direction of the full can, the hollow arrow is the flowing direction of the empty can, and the semi-solid semi-empty circle in the figure is the can in use.
Utility model discloses a last drawing system 1 is including drawing frame 10, last drawing frame 20 and the automatic conveyor 30 of can in advance, and the automatic conveyor 30 of can sets up between drawing frame 10 and last drawing frame 20 in advance for the full can feed that will produce in advance drawing frame 10 gives last drawing frame 20, and the empty can that last drawing frame 20 used up back revolves to drawing frame 10 in advance, supplies drawing frame 10 to recycle in advance.
Wherein the pre-drawing frame 10 comprises a pre-merging empty bobbin inlet 11 and a pre-merging full bobbin outlet 12, and the final drawing frame 20 comprises a final merging feeding area 21. The automatic can transfer device 30 includes a full can transfer line 310 and an empty can return line 320, the full can transfer line 310 is connected between the pre-full can outlet 12 of the pre-drawing frame 10 and the final loading area 21 of the final drawing frame 20, and the empty can return line 320 is connected between the final loading area 21 of the final drawing frame 20 and the pre-empty can inlet 11 of the pre-drawing frame 10. The full sliver can conveying line 310 conveys full slivers produced by the pre-drawing frame 10 to the final drawing frame 20 for use, and empty slivers used by the final drawing frame 20 are returned to the position of the pre-drawing frame 10 through the empty sliver can returning line 320 for use by the pre-drawing frame 10, so that the circulating feeding is realized, and the automatic conveying and the circulation of the empty and full slivers are realized.
The full-sliver can conveying line 310 includes a pre-full-sliver can conveying portion 311 and a last-full-sliver can temporary storage portion 312, the pre-full-sliver can conveying portion 311 is arranged adjacent to the pre-full-can outlet 12 of the pre-drawing frame 10, and the last-full-sliver can temporary storage portion 312 is arranged adjacent to the last-full-can loading area 21 of the last drawing frame 20.
The last-combined-full-can buffer 312 is provided between the pre-combined-full-can transfer section 311 and the last-combined loading zone 21. The full sliver can produced by the pre-drawing frame 10 is firstly placed at the pre-full sliver can conveying part 311 close to the pre-full sliver can outlet 12, and then is dispatched to the last full sliver can temporary storage part 312 close to the last and feeding area 21 of the last drawing frame 20 for temporary storage, and is conveyed to the last and feeding area 21 by the last full sliver can temporary storage part 312 for production and use of the last drawing frame 20 when needed.
The empty can return line 320 includes a temporary pre-drawing can storage 321 and a temporary last-drawing can storage 322, the temporary pre-drawing can storage 321 is disposed near the pre-drawing can inlet 11 of the pre-drawing frame 10, and the temporary last-drawing can storage 322 is disposed near the last-drawing feeding area 21 of the last drawing frame 20.
The last combined empty can buffer 322 is disposed between the last combined feeding area 21 and the pre-combined empty can buffer 321. The empty can used by the last drawing frame 20 is firstly temporarily stored in the empty can temporary storage part 322 near the last empty can temporary storage part of the last empty can temporary storage part 21 near the empty can temporary storage part 11 near the pre-empty can inlet of the pre-drawing frame 10, and when needed, the empty can temporary storage part 321 enters the pre-drawing frame 10 through the empty can temporary storage part 11 to be used by the pre-drawing frame 10.
As shown in fig. 1, the last full can buffer 312, the last feeding area 21, and the last empty can buffer 322 are disposed adjacent to and in parallel in this order.
The automatic can transfer apparatus 30 further includes a can main path 330, and the pre-full can transfer portion 311 and the last-full can buffer portion 312 of the full can transfer line 310 are connected to each other through the can main path 330. The preliminary and empty can buffer 321 and the last and empty can buffer 322 of the empty can return line 320 are connected by a can main passage 330.
The flow of the full-empty can circulation of an embodiment of the present invention is briefly described as follows.
1) And temporarily storing the full cans. The full sliver can loaded with the sliver is output from the full sliver can pre-combining outlet 12 of the pre-drawing machine 10, flows into the full sliver can pre-combining conveying part 311, passes through the can main channel 330, and is temporarily stored in the full sliver can last temporary storage part 312.
2) And exchanging empty and full cylinders. When the use of the cotton sliver in the last and loading area 21 of the last drawing frame 20 is finished, the operator tears off the cotton sliver, and the empty can is conveyed from the last and loading area 21 to the last and empty can temporary storage part 322 for temporary storage, and enters the temporary storage part 321 for temporary storage of the pre-empty can through the main channel 330 of the can when needed. Meanwhile, the full sliver can enters the last and feeding area 21 from the last and full can temporary storage part 312, and the operator connects the sliver joints to finish the feeding preparation.
3) And (5) pre-drawing frame production. The empty cans are buffered in the temporary storage 321 of the pre-drawing cans, and when the pre-drawing frame 10 needs the empty cans, the empty cans enter the pre-drawing frame 10 through the inlet 11 of the pre-drawing cans to form cooked slivers with a specified length, and then are cut off, and the newly formed full cans are conveyed and output to the conveying part 311 of the pre-drawing cans through the outlet 12 of the pre-drawing cans.
The above-mentioned processes are repeated to complete the circulation feeding between the pre-drawing frame 10 and the final drawing frame 20.
The utility model discloses a set up the automatic cycle that can automatic conveyor 30 realized can, effectively shorten the required time of whole flow, improved equipment turn-on rate, reduced intensity of labour, improved production efficiency, the benefit is reduced cost and is increased in helping hand cotton spinning enterprise.
It should be noted that, the driving modes of the above-mentioned empty sliver cans and full sliver cans are not limited, and the driving modes can be pneumatic, electric motor, hydraulic, etc., and the utility model discloses do not do the limitation.
In addition, in an embodiment of the present invention, the drawing frame 10 includes two pre-drawing and full bobbin outlets 12, and the final drawing frame 20 includes two final drawing and loading areas 21. The full sliver can conveying line 310 correspondingly comprises two pre-full sliver can conveying parts 311 and two last full sliver can temporary storage parts 312, the two pre-full sliver can conveying parts 311 are respectively arranged near two pre-full can outlets 12, and the two last full sliver can temporary storage parts 312 are respectively arranged near two last full can loading areas 21.
The pre-drawing frame 10 includes two pre-drawing full can inlets 11, and the empty can return line 320 correspondingly includes two pre-drawing empty can temporary storage portions 321. And, two last and material loading areas 21 of the last drawing frame 20 are oppositely arranged, wherein, the empty can returning line 320 is provided with a last and full can temporary storage part 312, the last and full can temporary storage part 312 is positioned between the two last and material loading areas 21, namely, the empty cans used in the last and material loading areas 21 are crossed into the last and full can temporary storage part 312 for temporary storage, and the empty cans on the last and full can temporary storage part 312 are conveyed to one of the pre-empty can temporary storage parts 321 through the can main channel 330 according to requirements.
The utility model discloses an automatic conveyor of a section of thick bamboo also is applicable to the operating mode of one-to-one between cotton spinning or other trade equipment, can solve the commodity circulation and adorn the material at a station with the transportation container, unloads the material at another station, the condition of automatic cycle use.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (8)
1. The utility model provides a pre-last drawing system, includes drawing frame and last drawing frame in advance, pre-drawing frame is including pre-merging empty section of thick bamboo entry and pre-merging full section of thick bamboo export, last drawing frame includes last and material loading district, its characterized in that, still including set up in can automatic conveyor between drawing frame and the last drawing frame in advance, can automatic conveyor includes:
the full-can conveying line is connected between the pre-combining full-can outlet and the final combining and feeding area; and
and the empty can return line is connected between the last feeding area and the inlet of the pre-parallel empty can.
2. The pre-draw system as set forth in claim 1 wherein the full can transfer line includes a pre-full can transfer section disposed adjacent the pre-full can exit and a last full can staging section disposed adjacent the last and loading area.
3. The pre-draw system of claim 2, wherein the end-to-end can buffer is disposed between the pre-draw-in can transfer section and the end-to-end loading zone.
4. The pre-final drawing system according to claim 3, wherein the empty can return line includes a pre-empty can buffer disposed adjacent to the pre-empty can inlet and a final empty can buffer disposed adjacent to the final loading zone.
5. The pre-final drawing system according to claim 4, wherein the final empty can buffer is disposed between the final loading zone and the pre-empty can buffer.
6. The pre-final drawing system according to claim 4, wherein the final full can buffer, the final feeding area and the final empty can buffer are arranged adjacently and in parallel in sequence.
7. The pre-final drawing system according to claim 4, wherein the automatic can transporting apparatus further comprises a main can passage, and the pre-full can transporting section and the final full can buffer section are connected through the main can passage.
8. The pre-final drawing system according to claim 7, wherein the pre-and final-empty can buffer are connected by the can main channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950892.9U CN213059678U (en) | 2020-09-08 | 2020-09-08 | Pre-drawing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950892.9U CN213059678U (en) | 2020-09-08 | 2020-09-08 | Pre-drawing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213059678U true CN213059678U (en) | 2021-04-27 |
Family
ID=75557625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021950892.9U Active CN213059678U (en) | 2020-09-08 | 2020-09-08 | Pre-drawing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213059678U (en) |
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2020
- 2020-09-08 CN CN202021950892.9U patent/CN213059678U/en active Active
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