阅读说明：本技术 一种并条机 (Drawing frame ) 是由 沈建中 方敏敏 于 2020-11-25 设计创作，主要内容包括：本申请涉及一种并条机,其包括底座、设在底座上表面上的并条机主体和设在底座上表面上位于并条机主体侧方的自动上料装置；所述自动上料装置包括设在底座上的料筒传送机构、设在底座上靠近并条机主体料筒进入侧的水平推动机构和设在底座上的控制器,所述控制器与料筒传送机构和水平推动机构电性连接。本申请属于防止设备的技术领域,其具有降低人工的劳动强度和提高生产效率的优点。(The application relates to a drawing frame, which comprises a base, a drawing frame main body arranged on the upper surface of the base and an automatic feeding device arranged on the upper surface of the base and positioned at the side of the drawing frame main body; the automatic feeding device comprises a material cylinder conveying mechanism arranged on the base, a horizontal pushing mechanism arranged on the base and close to the inlet side of the material cylinder of the main body of the drawing frame, and a controller arranged on the base, wherein the controller is electrically connected with the material cylinder conveying mechanism and the horizontal pushing mechanism. This application belongs to the technical field who prevents equipment, and it has the advantage that reduces artifical intensity of labour and improve production efficiency.)

1. A drawing frame characterized in that: comprises a base (1), a drawing frame main body (2) arranged on the upper surface of the base (1) and an automatic feeding device (3) arranged on the upper surface of the base (1) and positioned at the side of the drawing frame main body (2);

the automatic feeding device (3) comprises a charging barrel conveying mechanism (31) arranged on a base (1), a horizontal pushing mechanism (32) arranged on the base (1) and close to the charging barrel inlet side of a drawing frame main body (2), and a controller (33) arranged on the base (1), wherein the controller (33) is electrically connected with the charging barrel conveying mechanism (31) and the horizontal pushing mechanism (32).

2. A drawing frame as claimed in claim 1, characterized in that: the automatic feeding devices (3) are arranged in two groups, and the two groups of automatic feeding devices (3) are symmetrically arranged on the two sides of the drawing frame main body (2) on the upper surface of the base (1).

3. A drawing frame according to claim 2, characterized in that: the two sides of the upper surface of the base (1) are symmetrically provided with grooves (11) for placing the automatic feeding device (3).

4. A drawing frame according to claim 2, characterized in that: and a feeding frame (12) used for feeding the automatic feeding device (3) is obliquely arranged on the upper edge of the side surface of the base (1).

5. A drawing frame according to claim 4, characterized in that: and a belt conveyor (121) for conveying the material cylinder is arranged on the material loading frame (12).

6. A drawing frame as claimed in claim 1, characterized in that: the charging barrel conveying mechanism (31) comprises a driving component (311) arranged on the lower surface of the base (1) and a three-wheel positioning belt conveying component (312) arranged on the base (1).

7. A drawing frame according to claim 6, characterized in that: the horizontal pushing mechanism (32) comprises an electric push rod (321) arranged on the base (1), a push plate (322) detachably connected with the telescopic end of the electric push rod (321), and a pressure sensor (323) arranged on one side, close to the electric push rod (321), of the three-wheel positioning belt conveying assembly (312);

the pressure sensor (323) is electrically connected with a signal inlet-outlet end interface of the controller (33), and the electric push rod (321) is electrically connected with a signal output end interface of the controller (33).

8. A drawing frame as claimed in claim 1, characterized in that: be equipped with on the upper surface of base (1) and be used for protection casing (13) including automatic feeding device (3) cladding, material loading mouth (131) that pass through when being used for a feed section of thick bamboo material loading and discharge gate (132) that pass through when being used for a feed section of thick bamboo output are seted up respectively to the side of protection casing (13).

9. A drawing frame according to any one of claims 1 to 8, wherein: the upper surface of the base (1) is provided with an automatic discharging device (4) along one side of a discharging port of the drawing frame main body (2).

10. A drawing frame as claimed in claim 9, characterized in that: the automatic discharging device (4) comprises a discharging plate (41) arranged along the discharging direction, first carrier rollers (42) embedded on the discharging plate (41) at intervals, second carrier rollers (43) arranged on the discharging plate (41) at intervals and a driving motor (44) with a power output shaft detachably connected with the end parts of the second carrier rollers (43).

Technical Field

The application relates to the technical field of textile equipment, in particular to a drawing frame.

Background

At present, in the cotton textile industry, a drawing frame is often used to change the internal structure of a cotton sliver, so that the uniformity of a long section of the cotton sliver is improved, meanwhile, the weight unevenness is reduced, fibers in the cotton sliver are straightened and parallel, hooks are reduced, the fineness meets the specification, and raw materials of different types or different qualities are uniformly mixed to achieve the specified mixing ratio.

Drawing frames in the related art are generally double-eye drawing frames or single-eye drawing frames, a charging barrel needs to be manually placed on the drawing frame before the drawing frame is started, after a sliver which is finished by drawing is wound in the charging barrel, the whole charging barrel in the drawing frame is pushed out, and then the next group of slivers is wound. However, the speed of discharging the sliver is higher and higher along with the improvement of the production efficiency, and the speed of manually moving the emptying material barrel on the drawing frame also needs to be improved so as not to influence the production efficiency.

In view of the above-mentioned related art, the inventors consider that there are drawbacks that the labor intensity is large and the production efficiency is easily lowered.

Disclosure of Invention

In order to reduce artifical intensity of labour and improve production efficiency, this application provides a drawing frame.

The application provides a drawing frame adopts following technical scheme:

a drawing frame comprises a base, a drawing frame main body arranged on the upper surface of the base and an automatic feeding device arranged on the upper surface of the base and positioned at the side of the drawing frame main body;

the automatic feeding device comprises a material cylinder conveying mechanism arranged on the base, a horizontal pushing mechanism arranged on the base and close to the inlet side of the material cylinder of the main body of the drawing frame, and a controller arranged on the base, wherein the controller is electrically connected with the material cylinder conveying mechanism and the horizontal pushing mechanism.

Through adopting above-mentioned technical scheme, the controller can automatic output control signal control automatic feeding device open and stop, and then make the automatic feeding device overhead feed cylinder transport mechanism with the automatic position of carrying horizontal pushing mechanism of feed cylinder, push away the feed cylinder by horizontal pushing mechanism to the drawing frame main part again, this process need not artifical etc. and goes up a set of empty feed cylinder and has received the back again and remove the feed cylinder by the manual work to the drawing frame on, thereby artificial intensity of labour has been reduced and the time that the roll-up silver waited for has been reduced, and the production efficiency is improved.

Optionally, the number of the automatic feeding devices is two, and the two automatic feeding devices are symmetrically arranged on two sides of the main body of the drawing frame on the upper surface of the base.

Through adopting above-mentioned technical scheme, set up two sets of automatic feeding device and make the speed of double-eye drawing frame upper charging barrel in the material loading process faster, and then improve production efficiency.

Optionally, grooves for placing the automatic feeding device are symmetrically formed in two sides of the upper surface of the base.

Through adopting above-mentioned technical scheme, set up the groove on the upper surface of base, enable the high reduction of whole drawing frame, more convenient and fast when arranging the exhaust feed cylinder toward automatic feeding device on, can also reduce the occupation of land space of whole drawing frame simultaneously.

Optionally, a feeding frame for feeding the automatic feeding device is obliquely arranged on the upper edge of the side surface of the base.

Through adopting above-mentioned technical scheme, the setting up of material loading frame makes artifical appurtenance such as utilization small handcart more labour saving and time saving when giving automatic feeding device material loading, reduces artifical start-up to the intensity of labour when placing empty feed cylinder on the automatic feeding device.

Optionally, a belt conveyor for conveying the material cylinder is arranged on the material loading frame.

Through adopting above-mentioned technical scheme, when the artifical empty feed cylinder that needs to be moved with the hand, only need start band conveyer can be with empty feed cylinder from band conveyer's bottom carry automatic feeding, further reduced artificial intensity of labour.

Optionally, the cartridge conveying mechanism comprises a driving assembly mounted on the lower surface of the base and a three-wheel positioning belt conveying assembly arranged on the base.

Through adopting above-mentioned technical scheme, drive assembly orders about tricycle location belt conveyor components and moves, and tricycle location belt components transports the cotton sliver that the drawing was accomplished that is used for the roll-up drawing to the drawing frame main part with empty feed cylinder one by one.

Optionally, the horizontal pushing mechanism comprises an electric push rod arranged on the base, a push plate detachably connected with the telescopic end of the electric push rod, and a pressure sensor arranged on the three-wheel positioning belt conveying assembly and close to one side of the electric push rod;

the pressure sensor is electrically connected with a signal inlet-outlet end interface of the controller, and the electric push rod is electrically connected with a signal output end interface of the controller.

Through adopting above-mentioned technical scheme, when pressure sensor detects that there is empty feed cylinder on the horizontal pushing mechanism, can be with in the information input controller that detects to under the effect of controller, make the operation of electric putter, then will be located the feed cylinder directly over the pressure sensor position and push away to the drawing frame main part.

Optionally, a protective cover used for coating the automatic feeding device is arranged on the upper surface of the base, and a feeding port used for feeding the feeding cylinder to pass through and a discharging port used for discharging the feeding cylinder to pass through are respectively formed in the side surface of the protective cover.

Through adopting above-mentioned technical scheme, set up the protection casing on the upper surface of base, can reduce flying wadding or impurity around the drawing frame main part and fall to empty feed cylinder, cause the pollution to the silver that the drawing was accomplished, and then improve and influence product quality.

Optionally, an automatic discharging device is arranged on the upper surface of the base along one side of a discharging port of the drawing frame main body.

Through adopting above-mentioned technical scheme, automatic discharge device's ability is carried the feed cylinder that is released in the drawing frame main part after accomplishing the drawing, intensity of labour when reducing artifical transport feed cylinder avoids the feed cylinder to pile up at the discharge gate of drawing frame main part, influences production efficiency.

Optionally, the automatic discharging device comprises a discharging plate arranged along the discharging direction, first carrier rollers embedded into the discharging plate at intervals, second carrier rollers arranged on the discharging plate at intervals, and a driving motor detachably connected with the end portions of the power output shafts and the second carrier rollers.

Through adopting above-mentioned technical scheme, driving motor starts the back, can drive the second bearing roller and rotate, under the effect of frictional force, makes the feed cylinder that has the silver of roll-up from pushing out in the drawing frame main part to the stripper on the back further transport come out.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the controller in the application can automatically output control signals to control the starting and stopping of the automatic feeding device, so that the charging barrel conveying mechanism above the automatic feeding device automatically conveys the charging barrel to the position of the horizontal pushing mechanism, and then the charging barrel is pushed to the main body of the drawing frame by the horizontal pushing mechanism, and in the process, the charging barrel is manually moved to the drawing frame after a group of empty charging barrels are completely wound without manual operation, so that the labor intensity of the manual operation is reduced, the waiting time of winding cotton slivers is shortened, and the production efficiency is improved;

2. the feeding frame can save more time and labor when the automatic feeding device is fed by using auxiliary tools such as a trolley manually, and the labor intensity of placing an empty charging barrel on the automatic feeding device before manual startup is reduced;

3. the protective cover can reduce flying cotton fibers or impurities around the main body of the drawing frame from falling into an empty charging barrel to pollute a cotton sliver after drawing, and further improve the product quality;

4. automatic discharge device in this application can be accomplished the drawing back and outwards be carried once more from the feed cylinder that is released in the drawing main part, intensity of labour when reducing artifical transport feed cylinder avoids the feed cylinder to pile up at the discharge gate of drawing main part to further improve production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a drawing frame in the embodiment of the present application.

Fig. 2 is a schematic perspective view of a base in an embodiment of the present application.

Fig. 3 is a schematic perspective view of a base and an automatic feeding device in an embodiment of the present application.

Fig. 4 is a schematic perspective view of a cartridge transport mechanism in an embodiment of the present application.

Fig. 5 is a schematic diagram of a controller according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. a groove; 12. a feeding frame; 121. a belt conveyor; 13. a protective cover; 131. a feeding port; 132. a discharge port; 2. a drawing frame main body; 3. an automatic feeding device; 31. a cartridge transport mechanism; 311. a drive assembly; 312. a three-wheel positioning belt conveying assembly; 32. a horizontal pushing mechanism; 321. an electric push rod; 322. pushing the plate; 323. a pressure sensor; 33. a controller; 4. an automatic discharge device; 41. a stripper plate; 42. a first carrier roller; 43. a second carrier roller; 44. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-5. It can be understood that, in the related art, the output speed of the high-speed drawing frame can reach 500 to 700 meters per minute, so that the empty material barrel needs to be continuously moved to the drawing frame by manpower, the labor intensity of manual material barrel conveying is undoubtedly increased, and the speed of replacing the empty material barrel is reduced along with the passage of the working time, so that the production efficiency is influenced. The embodiment of the application discloses drawing machine can reduce artifical intensity of labour, and then improves production efficiency.

The embodiment of the application discloses a drawing frame. Referring to fig. 1, a drawing frame includes a base 1, a drawing frame main body 2, an automatic feeding device 3, and an automatic discharging device 4. Wherein, base 1 can adopt the bolt fastening subaerial as the support component, and drawing frame main part 2 then places on base 1's upper surface, and two sets of automatic feeding device 3 symmetries set up on base 1 upper surface lies in two side positions of drawing frame main part 2, and automatic discharge device 4 sets up the position along drawing frame main part 2 discharge gate one side on base 1's upper surface.

When the drawing frame is powered on, the drawing frame main body 2 works, the automatic feeding device 3 pushes an empty material cylinder which is placed on the automatic feeding device 3 in advance before the drawing frame is powered on to the drawing frame main body 2, the material cylinder to be drawn is discharged from the automatic discharging device 4 after being pushed out by the drawing frame main body 2, the automatic feeding device 3 provides the empty material cylinder for the drawing frame main body 2 again, and the operation is repeated, so that the labor intensity of manual continuous work is reduced, and the production efficiency is improved.

Referring to fig. 1 and 2, the base 1 is a rectangular plate structure and is fixed to the bottom surface by anchor bolts. The groove 11 that is used for placing automatic feeding device 3 has still been seted up to the symmetry in the both sides of the upper surface of base 1, in addition, the last work or material rest 12 that is used for automatic feeding device 3 material loading has still been set up on the upper edge of the side of base 1, it can adopt the rectangle frame formula structure that is formed by the welding of many aluminum alloy tubular products to go up work or material rest 12, upward install band conveyer 121 on the work or material rest 12, when needs provide empty feed cylinder to automatic feeding device 3, can with empty feed cylinder put on band conveyer 121's conveyor slightly can, further reduce the intensity of labour when artifical supplementary empty feed cylinder.

In addition, in order to avoid flying cotton fibers entering the empty charging barrels to affect the quality of products, protective covers 13 are symmetrically arranged on the upper surface of the base 1, the protective covers 13 can be fixedly arranged on the upper surface of the base 1 by welding or bolts and angle plates, and the automatic feeding device 3 and the empty charging barrels placed on the automatic feeding device 3 can be covered by the protective covers 13. Of course, in order to facilitate the feeding and discharging of the empty material cylinder, the side surface of the protecting cover 13 is respectively provided with a feeding port 131 for passing through when the material cylinder is fed and a discharging port 132 for passing through when the material cylinder is discharged.

Referring to fig. 1, a drawing frame main body 2 mainly comprises a sliver feeding part, a drafting part, a sliver forming furling part and a PLC programmable controller, wherein the sliver feeding part comprises a feeding frame and a feeding roller group driven to rotate, the drafting part comprises an upper drafting roller, a lower drafting roller and an automatic cleaner, and the sliver forming furling part comprises a buncher, a bunched roller, an arc-shaped guide pipe, a bell mouth, a pressing roller, a coiler and a sliver barrel bottom plate. When the drawing frame main body 2 is started, the raw cotton sliver can be unwound from the raw cotton sliver can, and then the operation of drawing and winding can be completed after the raw cotton sliver can sequentially pass through the detection roller, the drafting part and the sliver forming and winding part.

Referring to fig. 1 and 3, the automatic feeding device 3 includes a cartridge transfer mechanism 31, a horizontal pushing mechanism 32 and a controller 33, wherein the cartridge transfer mechanism 31 is symmetrically disposed on the upper surface of the base 1, specifically, mounted in the groove 11, the horizontal pushing mechanism 32 is disposed on the base 1 at a position close to the cartridge inlet side of the drawing frame body 2, and the controller 33 is disposed on the side surface of the base 1 and electrically connected to the cartridge transfer mechanism 31 and the horizontal pushing mechanism 32.

Referring to fig. 3 and 4, the cartridge transport mechanism 31 includes a drive assembly 311 mounted on the lower surface of the base 1 and a three-wheel positioning belt transport assembly 312 provided on the base 1. The driving unit 311 is composed of a housing fixedly mounted on the inner bottom surface of the groove 11 of the base 1 by bolts, a servo motor mounted in the housing by bolts, and a plurality of rollers mounted in the housing. The three-wheel positioning belt conveying assembly 312 comprises a transverse plate horizontally abutted against the upper surface of the driving assembly 311, rollers symmetrically arranged at two ends of the transverse plate in a penetrating manner, a transmission belt wound on the rollers and a driving belt pulley connected with a power output shaft of a servo motor in the driving assembly 311, and naturally, in order to ensure that the whole three-wheel positioning belt conveying assembly 312 is more stably installed, the rollers or the transverse plate can be fixed in the grooves 11 of the base 1 along the horizontal direction by round rods.

Referring to fig. 3, the horizontal pushing mechanism 32 includes an electric push rod 321, a push plate 322 and a pressure sensor 323, the electric push rod 321 is installed on a bar-shaped installation plate welded to the side surface of the base 1, the electric push rod 321 is electrically connected to a signal output end interface of the controller 33, the push plate 322 is connected to a telescopic end of the electric push rod 321, the pressure sensor 323 can adopt a capacitive pressure sensor and is installed on a position on the upper surface of the three-wheel positioning belt conveying assembly 312, which is close to one side of the electric push rod 321, by a bolt, and the pressure sensor 323 is electrically connected to a signal input/output end interface of.

Referring to fig. 3 and 5, the controller 33 may be a CPU, microprocessor, ASIC, or one or more integrated circuits for controlling the execution of the programs described above. The controller 33 is mainly composed of a CPU331, a RAM332, a ROM333, a system bus 334, and the like, wherein the CPU331, the RAM332, and the ROM333 are connected to the system bus 334. As a possible implementation, the controller 33 may be an integrated circuit of an AT86C51 single chip microcomputer. A plurality of peripheral interfaces are arranged on the system bus 334, the system bus 334 is electrically connected with the driving component 311 in the cartridge transport mechanism 31 through a peripheral output interface 335, the system bus 334 is also electrically connected with the electric push rod 321 in the horizontal pushing mechanism 32 through a peripheral output interface 336, and the system bus 335 is also electrically connected with the pressure sensor 323 in the horizontal pushing mechanism 32 through a peripheral input interface 337.

Referring to fig. 1, an automatic discharging device 4 is provided on an upper surface of a base 1 at a position along a discharge port side of a drawing frame body 2, and the automatic discharging device 4 includes a discharging plate 41, a first idler 42, a second idler 43, and a driving motor 44.

The discharging plate 41 is a rectangular plate structure, and a plurality of mounting grooves are formed in the upper surface of the discharging plate 41 at intervals and used for mounting the first carrier roller 42 and the second carrier roller 43 respectively. The first carrier roller 42 and the second carrier roller 43 can be made of polyurethane or rubber, so that larger friction force can be provided, and the rotating shaft parts of the first carrier roller 42 and the second carrier roller 43 are inserted into two side surfaces of the mounting groove. The power output shaft of the driving motor 44 is detachably connected with the end of the second supporting roller 43, and the connection mode can be a coupling connection.

The implementation principle of the drawing frame in the embodiment of the application is as follows:

firstly, before the drawing frame starts, the empty charging barrels are placed on the automatic feeding device 3 side by side, then the automatic feeding device 3 is started, then the drawing frame main body 2 is started, so that the cotton sliver is reeled in the empty charging barrels after the drawing operation is finished, after a group of charging barrels are reeled, the charging barrels are pushed out of the front end of the drawing frame main body 2, and the controller 33 controls the automatic discharging device 4 to operate, so that the charging barrels are dismounted.

Then the automatic feeding device 3 automatically conveys the empty material cylinder again and pushes the empty material cylinder to the drawing frame main body 2 to continue the cotton sliver furling operation of the next group of material cylinders, and the operation is repeated until the empty material cylinder on the automatic feeding device 3 is used up. The empty cartridges can be manually continued to be placed into the automatic feeding device 3 by means of the belt conveyor 121 on the loading frame 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.