阅读说明：本技术 一种结构稳定的纱线筒自动上下料装置 (Stable in structure's automatic unloader that goes up of a yarn section of thick bamboo ) 是由 江涛 于 2020-11-29 设计创作，主要内容包括：本发明涉及纱线包覆设备领域,具体是涉及一种结构稳定的纱线筒自动上下料装置,包括有双向翻转纱锭、上料仓、轴体挂架、挂载轴、第一挡料机构、第二挡料机构、推送机构、下料架和剥离机构；双向翻转纱锭可旋转地安装在机架上；上料仓倾斜设置在双向翻转纱锭的一侧；轴体挂架与上料仓的一端插接配合；挂载轴与轴体挂架工作端卡接,沿轴线方向挂载多个纱线筒；第一挡料机构对称地安装在上料仓两侧；第二挡料机构对称地设置在上料仓两侧,与第一挡料机构间隔分布；推送机构安装在上料仓底部；下料架设置在双向翻转纱锭的另一侧,与上料仓相向设置；剥离机构倾斜地设置在下料架上端；该方案补充纱线筒方便,结构稳定可靠,控制方便,工作效率高。(The invention relates to the field of yarn cladding equipment, in particular to an automatic feeding and discharging device of a yarn barrel with a stable structure, which comprises a bidirectional overturning spindle, a feeding bin, a shaft body hanging frame, a hanging shaft, a first material blocking mechanism, a second material blocking mechanism, a pushing mechanism, a discharging frame and a stripping mechanism, wherein the bidirectional overturning spindle is arranged on the feeding bin; the bidirectional turnover spindle is rotatably arranged on the frame; the feeding bin is obliquely arranged on one side of the bidirectional overturning spindle; the shaft body hanging frame is in inserting fit with one end of the feeding bin; the mounting shaft is clamped with the working end of the shaft body hanging frame, and a plurality of yarn drums are mounted along the axis direction; the first stock stop mechanisms are symmetrically arranged on two sides of the upper stock bin; the second material blocking mechanisms are symmetrically arranged on two sides of the feeding bin and are distributed at intervals with the first material blocking mechanisms; the pushing mechanism is arranged at the bottom of the feeding bin; the blanking frame is arranged on the other side of the bidirectional turnover spindle and is arranged opposite to the feeding bin; the stripping mechanism is obliquely arranged at the upper end of the blanking frame; the yarn replenishing barrel is convenient, stable and reliable in structure, convenient to control and high in working efficiency.)

1. An automatic loading and unloading device for a yarn bobbin with a stable structure is characterized by comprising a bidirectional turnover yarn spindle (1), an upper storage bin (2), a shaft body hanging frame (3), a hanging shaft (4), a first material blocking mechanism (5), a second material blocking mechanism (6), a pushing mechanism (7), a discharging frame (8) and a stripping mechanism (9);

the bidirectional overturning spindle (1) is rotatably arranged on the rack and is used for installing a yarn barrel;

the feeding bin (2) is obliquely arranged on one side of the bidirectional overturning spindle (1) and is collinear with the axis of the bidirectional overturning spindle (1) in a working state;

the shaft body hanging frame (3) is in inserting fit with one end of the upper storage bin (2), and the working end of the shaft body hanging frame can be movably clamped with the mounting shaft (4) along the axis direction of the upper storage bin (2) and used for mounting the mounting shaft (4);

the hanging shaft (4) is clamped with the working end of the shaft body hanging frame (3), a plurality of yarn drums are hung along the axial direction, and the axial line of the hanging shaft is collinear with the axial line of the bidirectional overturning spindle (1) in the butt joint state with the bidirectional overturning spindle (1) and used for guiding the movement direction of the yarn drums;

the first material blocking mechanisms (5) are provided with a pair of pairs and are symmetrically arranged at two sides of the upper storage bin (2) and used for blocking the bottom of the first yarn barrel closest to the discharge end of the upper storage bin (2);

the second material blocking mechanisms (6) are provided with a pair of pairs, are symmetrically arranged on two sides of the upper storage bin (2), are distributed at intervals with the first material blocking mechanisms (5), have the same structure as the first material blocking mechanisms (5), and are used for blocking the bottom of a second yarn barrel in the upper storage bin (2) close to the discharging direction;

the pushing mechanism (7) is arranged at the bottom of the upper storage bin (2), and the working end of the pushing mechanism can extend into the upper storage bin (2) from the bottom of the upper storage bin (2) and is used for sending the yarn barrel into the working end of the bidirectional overturning spindle (1);

the blanking frame (8) is arranged on the other side of the bidirectional overturning spindle (1), is arranged opposite to the upper bin (2), and is used for installing the stripping mechanism (9);

the stripping mechanism (9) is obliquely arranged at the upper end of the blanking frame (8), and the top of the working end is abutted against the outer wall of an empty yarn cylinder with a finished yarn on the bidirectional overturning spindle (1) in a working state so as to strip the empty yarn cylinder from the bidirectional overturning spindle (1).

2. The automatic loading and unloading device of yarn bobbin with stable structure as claimed in claim 1, characterized in that the bidirectional turnover spindle (1) comprises a rotary driving component (1 a), a connecting part (1 b), a first spindle (1 c) and a second spindle (1 d);

the rotary driving component (1 a) is arranged on the rack and used for controlling the connecting part (1 b) to rotate;

the two ends of the connecting part (1 b) are symmetrical, and the central position of the connecting part is rotationally connected with an output shaft of the rotary driving component (1 a);

the first spindle (1 c) and the second spindle (1 d) are respectively arranged at two ends of the connecting part (1 b), and the collinear directions of the axes are opposite.

3. The automatic loading and unloading device of the yarn barrel with the stable structure as claimed in claim 1, wherein the loading bin (2) is provided with an insertion groove (2 a), a feeding groove (2 b) and a guide groove (2 c);

the inserting grooves (2 a) are symmetrically formed in the side wall of the upper end of the upper storage bin (2), are matched with the shaft body hanging rack (3) in an inserting mode and are used for installing the shaft body hanging rack (3);

the feeding groove (2 b) is formed at the bottom of the upper storage bin (2), extends along the length direction of the upper storage bin (2), and is used for enabling the working end of the pushing mechanism (7) to extend into the upper storage bin (2) and slide;

the guide groove (2 c) is symmetrically formed in the side wall close to the discharge end of the upper storage bin (2) and is in clearance fit with the working ends of the first material blocking mechanism (5) and the second material blocking mechanism (6) so as to guide the working ends of the first material blocking mechanism (5) and the second material blocking mechanism (6) to move.

4. The automatic yarn bobbin feeding and discharging device with the stable structure as claimed in claim 1, wherein the shaft body hanging frame (3) comprises an insertion part (3 a), a clamping groove (3 b) and an elastic movable part (3 c);

the inserting part (3 a) consists of a bottom plate and a pair of vertical plates which are arranged at two ends of the bottom plate and are vertical to the bottom plate and are parallel to each other, and two sides of the inserting part are inserted and matched with the inner wall of the upper storage bin (2);

the clamping grooves (3 b) are formed on the pair of vertical plates of the inserting part (3 a) and used for installing the elastic movable parts (3 c);

the elastic movable part (3 c) is elastically and telescopically arranged at the bottom of the clamping groove (3 b) and is clamped with the mounting shaft (4) for mounting the mounting shaft (4).

5. The automatic yarn bobbin feeding and discharging device with the stable structure as claimed in claim 4, wherein the elastic movable part (3 c) comprises a semicircular guide sleeve (3 c 1), a clamping piece (3 c 2), an insertion block (3 c 3), a butting piece (3 c 4), a first guide rod (3 c 5) and a spring (3 c 6);

the semicircular guide sleeve (3 c 1) is connected with the bottom of the clamping groove (3 b) in a sliding way, and the opening is inclined upwards;

the clamping sheets (3 c 2) are uniformly distributed on the inner wall of the semicircular guide sleeve (3 c 1) and clamped with the outer wall of the hanging shaft (4) so as to provide axial support for the hanging shaft (4);

the inserting block (3 c 3) is arranged at the central position of the inner wall of the semicircular guide sleeve (3 c 1) and is in inserting fit with the mounting shaft (4) so as to prevent the mounting shaft (4) from deflecting in the circumferential direction;

the abutting pieces (3 c 4) are arranged at two ends of the semicircular guide sleeve (3 c 1) and used for limiting the motion stroke of the semicircular guide sleeve (3 c 1);

the first guide rods (3 c 5) are provided with a pair of pairs, are fixed on the pair of abutting sheets (3 c 4), are in clearance fit with the vertical plates of the inserting part (3 a) and are used for guiding the movement direction of the semicircular guide sleeve (3 c 1);

and the spring (3 c 6) is sleeved on the first guide rod (3 c 5) and is arranged between the abutting piece (3 c 4) at the lower end of the semicircular guide sleeve (3 c 1) and the vertical plate at the lower end of the inserting part (3 a) so as to drive the elastic movable part (3 c) to elastically reset integrally.

6. The automatic loading and unloading device of a yarn bobbin with a stable structure as claimed in claim 1, wherein the mounting shaft (4) is provided with a ring groove (4 a), a waist-shaped groove (4 b) and an abutting inclined surface (4 c);

the annular grooves (4 a) are provided with a plurality of annular grooves, are formed in one end of the mounting shaft (4) around the axis of the mounting shaft (4), and are clamped with the shaft body hanging rack (3);

the waist-shaped groove (4 b) is formed in the outer wall between the ring grooves (4 a) of the mounting shaft (4), is in inserted fit with the shaft body hanging frame (3) and is used for preventing the circumferential deflection of the mounting shaft (4);

the abutting inclined plane (4 c) is arranged at one end of the mounting shaft (4) close to the discharge end of the upper storage bin (2).

7. The automatic bobbin loading and unloading device with stable structure as claimed in claim 1, wherein the first stop mechanism (5) comprises a baffle (5 a) and a first linear driver (5 b);

the baffle (5 a) is in clearance fit with the side wall of the upper storage bin (2) and used for blocking the yarn barrel;

the first linear driver (5 b) is installed on the outer wall of the upper storage bin (2), and the output end of the first linear driver is fixedly connected with the baffle (5 a) and used for driving the baffle (5 a) to move along the radial direction of the mounting shaft (4).

8. The automatic loading and unloading device of the yarn bobbin with the stable structure as claimed in claim 1, wherein the pushing mechanism (7) comprises a first driver bracket (7 a), a lead screw (7 b), a second guide rod (7 c), a rotary driver (7 d), a slide block (7 e), a shifting fork (7 f) and a telescopic driving component (7 g);

the first driver bracket (7 a) is arranged at the bottom of the upper storage bin (2);

the two ends of the lead screw (7 b) are respectively and rotatably connected with the two ends of the first driver bracket (7 a) in the length direction and used for driving the sliding block (7 e) to move along the axial direction of the lead screw (7 b);

the second guide rods (7 c) are provided with a pair of pairs, are symmetrically arranged at two sides of the screw rod (7 b), are fixedly connected with two ends of the first driver bracket (7 a) in the length direction and are used for limiting the sliding block (7 e);

the rotary driver (7 d) is fixedly connected with the first driver bracket (7 a), and an output shaft is connected with the end part of the screw rod (7 b) and used for driving the screw rod (7 b) to rotate;

the sliding block (7 e) is in threaded connection with the lead screw (7 b), is in clearance fit with the second guide rod (7 c), and is used for driving the shifting fork (7 f) and the telescopic driving assembly (7 g) to move;

the material shifting fork (7 f) is in clearance fit with the sliding block (7 e) along the radial direction of the hanging shaft (4), and extends into the upper stock bin (2) in a working state to push a yarn bobbin;

and the telescopic driving component (7 g) is arranged on the sliding block (7 e) and used for driving the shifting fork (7 f) to move.

9. The automatic yarn bobbin loading and unloading device with stable structure as claimed in claim 8, wherein the telescopic driving assembly (7 g) comprises a second driver bracket (7 g 1) and a second linear driver (7 g 2);

a second driver bracket (7 g 1) installed at the bottom of the slider (7 e) for installing a second linear driver (7 g 2);

the second linear driver (7 g 2) is installed on the second driver support (7 g 1), the output shaft is fixedly connected with the shifting fork (7 f), and the driving direction is arranged along the radial direction of the mounting shaft (4) and used for controlling the shifting fork (7 f) to move.

10. The automatic bobbin loading and unloading device with stable structure as claimed in claim 1, wherein the stripping mechanism (9) comprises a third driver bracket (9 a), a stripping plate (9 b), a third linear driver (9 c) and a slideway (9 d);

a third driver support (9 a) which is obliquely arranged on the inner wall of the blanking frame (8) and is used for supporting a third linear driver (9 c);

the stripping plate (9 b) is connected with the inner wall of the blanking frame (8) in a sliding mode, the moving direction of the stripping plate is arranged in an inclined mode, and the top end of the stripping plate is abutted to the outer wall of an empty yarn drum on the bidirectional overturning spindle (1) in a working state;

the third linear driver (9 c) is arranged on the third driver bracket (9 a), and an output shaft is fixedly connected with the stripping plate (9 b) and used for driving the stripping plate (9 b) to move close to or far away from the bidirectional overturning spindle (1);

and the slideway (9 d) is arranged on the blanking rack (8) and is positioned above the third linear driver (9 c) and used for guiding the perforated yarn cylinder stripped by the stripping plate (9 b) to slide downwards.

Technical Field

The invention relates to the field of yarn coating equipment, in particular to an automatic feeding and discharging device for a yarn barrel, which is stable in structure.

Background

In the prior art, on yarn coating equipment in the textile industry, an upper yarn drum and a lower yarn drum are manually operated, so that the efficiency is low, the equipment is easily stopped, and the productivity is influenced.

Chinese patent CN201821966293.9 discloses an automatic unloader that goes up of yarn section of thick bamboo of yarn cladding equipment, including pipeline, pipeline slope sets up, be provided with the transport core bar inside pipeline, set up two cylinders along axial interval on pipeline's lower extreme lateral wall, be connected with the baffle No. one on the cylinder, be connected with the baffle No. two on No. two cylinders, be provided with the through-hole No. one on the pipeline lateral wall that the baffle corresponds the department No. one, be provided with the through-hole No. two on the pipeline lateral wall that the baffle corresponds the department No. two, be provided with power unit in the frame of pipeline below, be provided with the connecting piece on power unit's horizontal output shaft, be provided with two spindles on the connecting piece.

However, the conveying rod for sleeving the yarn barrel in the structure lacks a stable and effective supporting structure, and when the conveying rod is fixedly connected with the conveying pipeline, the yarn barrel cannot be conveniently supplemented. Moreover, the bobbin may stay on the feed rod due to friction and, moreover, the depth of the sleeve onto the spindle cannot be precisely controlled.

Disclosure of Invention

In order to solve the technical problem, the technical scheme provides the automatic feeding and discharging device for the yarn barrel, which has the advantages of stable structure, convenient supplement of the yarn barrel, stable and reliable structure, convenient control and high working efficiency.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

an automatic loading and unloading device of a yarn bobbin with a stable structure is characterized by comprising a bidirectional turnover yarn spindle, an upper storage bin, a shaft body hanging frame, a hanging shaft, a first material blocking mechanism, a second material blocking mechanism, a pushing mechanism, a discharging frame and a stripping mechanism;

the bidirectional overturning spindle is rotatably arranged on the rack and is used for installing a yarn barrel;

the feeding bin is obliquely arranged on one side of the bidirectional overturning spindle and is collinear with the axial line of the bidirectional overturning spindle in a working state;

the shaft body hanging frame is in inserting fit with one end of the upper storage bin, and the working end of the shaft body hanging frame can be movably clamped with the mounting shaft along the axis direction of the upper storage bin and is used for mounting the mounting shaft;

the hanging shaft is clamped with the working end of the shaft body hanging frame, a plurality of yarn drums are hung along the axial direction, and the axial line of the hanging shaft is collinear with the axial line of the bidirectional overturning spindle in a state of being in butt joint with the bidirectional overturning spindle so as to guide the movement direction of the yarn drums;

the first material blocking mechanisms are provided with a pair of first material blocking mechanisms, are symmetrically arranged at two sides of the upper storage bin and are used for blocking the bottom of the first yarn barrel closest to the discharge end of the upper storage bin;

the second material blocking mechanisms are symmetrically arranged on two sides of the feeding bin, are distributed at intervals with the first material blocking mechanisms, have the same structure as the first material blocking mechanisms, and are used for blocking the bottom of a second yarn barrel close to the discharging direction in the feeding bin;

the pushing mechanism is arranged at the bottom of the feeding bin, and the working end can extend into the feeding bin from the bottom of the feeding bin and is used for feeding the yarn barrel into the bidirectional overturning spindle working end;

the blanking frame is arranged on the other side of the bidirectional turnover spindle, is arranged opposite to the upper bin and is used for installing the stripping mechanism;

the stripping mechanism is obliquely arranged at the upper end of the blanking frame, and the top of the working end is abutted against the outer wall of an empty yarn cylinder which is used for releasing the yarn on the bidirectional overturning spindle in a working state so as to strip the empty yarn cylinder from the bidirectional overturning spindle.

Preferably, the bidirectional turnover spindle comprises a rotary driving component, a connecting part, a first spindle and a second spindle;

the rotary driving component is arranged on the rack and used for controlling the connecting part to rotate;

the two ends of the connecting part are symmetrical, and the central position of the connecting part is rotationally connected with the output shaft of the rotary driving component;

first spindle, second spindle set up respectively at the both ends of connecting portion, and the axis collineation direction is opposite.

Preferably, the feeding bin is provided with an inserting groove, a feeding groove and a guide groove;

the splicing grooves are symmetrically formed in the side wall of the upper end of the upper storage bin, are spliced and matched with the shaft body hanging rack and are used for mounting the shaft body hanging rack;

the feeding groove is formed at the bottom of the upper storage bin, extends along the length direction of the upper storage bin and is used for enabling the working end of the pushing mechanism to extend into the upper storage bin and slide;

the guide groove is symmetrically formed in the side wall close to the discharge end of the upper storage bin, is in clearance fit with the working ends of the first material blocking mechanism and the second material blocking mechanism and is used for guiding the working ends of the first material blocking mechanism and the second material blocking mechanism to move.

Preferably, the shaft body hanging frame comprises an inserting part, a clamping groove and an elastic movable part;

the inserting part consists of a bottom plate and a pair of vertical plates which are arranged at two ends of the bottom plate and are vertical to the bottom plate and are parallel to each other, and two sides of the inserting part are in inserting fit with the inner wall of the upper storage bin;

the clamping groove is formed on the pair of vertical plates of the inserting part and used for installing the elastic movable part;

the elastic movable part can be elastically and telescopically arranged at the bottom of the clamping groove and is clamped with the hanging shaft for mounting the hanging shaft.

Preferably, the elastic movable part comprises a semicircular guide sleeve, a clamping sheet, an inserting block, a butting sheet, a first guide rod and a spring;

the semicircular guide sleeve is connected with the bottom of the clamping groove in a sliding mode, and the opening of the semicircular guide sleeve is inclined upwards;

the clamping sheets are uniformly distributed on the inner wall of the semicircular guide sleeve, clamped with the outer wall of the mounting shaft and used for providing axial support for the mounting shaft;

the inserting block is arranged in the center of the inner wall of the semicircular guide sleeve and is in inserting fit with the mounting shaft so as to prevent the mounting shaft from deflecting in the circumferential direction;

the abutting pieces are arranged at two ends of the semicircular guide sleeve and used for limiting the motion stroke of the semicircular guide sleeve;

the first guide rods are provided with a pair of abutting sheets, are fixed on the pair of abutting sheets and are in clearance fit with the vertical plates of the inserting parts, and are used for guiding the motion direction of the semicircular guide sleeves;

and the spring is sleeved on the first guide rod and is arranged between the abutting sheet at the lower end of the semicircular guide sleeve and the vertical plate at the lower end of the inserting part, so as to drive the elastic movable part to elastically reset integrally.

Preferably, the mounting shaft is provided with a ring groove, a waist-shaped groove and an abutting inclined plane;

the annular grooves are formed in the plurality of annular grooves, are formed in one end of the mounting shaft around the axis of the mounting shaft, and are clamped with the shaft body hanging rack;

the waist-shaped groove is formed in the outer wall between the annular grooves of the mounting shaft and is in splicing fit with the shaft body hanging frame so as to prevent the mounting shaft from deflecting in the circumferential direction;

the abutting inclined plane is arranged at one end of the mounting shaft close to the discharge end of the upper storage bin.

Preferably, the first stop mechanism comprises a baffle and a first linear driver;

the baffle is in clearance fit with the side wall of the upper storage bin and used for blocking the yarn barrel;

the first linear driver is installed on the outer wall of the upper material bin, and the output end of the first linear driver is fixedly connected with the baffle and used for driving the baffle to move along the radial direction of the mounting shaft.

Preferably, the pushing mechanism comprises a first driver bracket, a lead screw, a second guide rod, a rotary driver, a sliding block, a shifting fork and a telescopic driving assembly;

the first driver bracket is arranged at the bottom of the upper storage bin;

the two ends of the screw rod are respectively and rotatably connected with the two ends of the first driver bracket in the length direction and are used for driving the sliding block to move along the axis direction of the screw rod;

the second guide rods are provided with a pair of pairs, symmetrically arranged on two sides of the screw rod, fixedly connected with two ends of the first driver bracket in the length direction and used for limiting the sliding block;

the rotary driver is fixedly connected with the first driver bracket, and the output shaft is connected with the end part of the screw rod and used for driving the screw rod to rotate;

the sliding block is in threaded connection with the lead screw, is in clearance fit with the second guide rod and is used for driving the shifting fork and the telescopic driving assembly to move;

the shifting fork is in clearance fit with the sliding block along the radial direction of the mounting shaft, and extends into the upper stock bin in a working state to push the yarn bobbin;

and the telescopic driving assembly is arranged on the sliding block and used for driving the shifting fork to move.

Preferably, the telescopic driving assembly comprises a second driver bracket and a second linear driver;

the second driver bracket is arranged at the bottom of the sliding block and used for installing a second linear driver;

the second linear driver is installed on the second driver support, the output shaft is fixedly connected with the shifting fork, and the driving direction is radially arranged along the mounting shaft and used for controlling the shifting fork to move.

Preferably, the stripping mechanism comprises a third driver bracket, a stripping plate, a third linear driver and a slideway;

the third driver bracket is obliquely arranged on the inner wall of the blanking frame and used for supporting a third linear driver;

the stripping plate is connected with the inner wall of the blanking frame in a sliding mode, the moving direction of the stripping plate is arranged in an inclined mode, and the top end of the stripping plate is abutted to the outer wall of an empty yarn barrel on the bidirectional overturning spindle in a working state;

the third linear driver is arranged on the third driver bracket, and the output shaft is fixedly connected with the stripping plate and used for driving the stripping plate to move close to or far away from the bidirectional turnover spindle;

and the slideway is arranged on the blanking rack and is positioned above the third linear driver and used for guiding the hole yarn cylinder stripped by the stripping plate to slide downwards.

Compared with the prior art, the invention has the beneficial effects that:

1. the stable support is achieved for the mounting shaft sleeved with the yarn barrel, the feeding of the mounting shaft to a bidirectional overturning spindle is not influenced, specifically, the mounting shaft is mounted on the feeding bin through the shaft body hanger, the blocking to the discharging at the other end of the mounting shaft is avoided, and the stable support can be provided, and compared with the prior art, the stable support has the advantages of being stable in structure and high in feasibility;

2. effectively avoided a yarn section of thick bamboo to stop on the carry axle through setting up push mechanism, further improved the reliability of structure, it is specific, system ware send signal gives rotary actuator, and rotary actuator receives the signal back drive lead screw rotatory, drives the axis direction motion of slider along lead screw and second guide bar then. The controller sends a signal to the telescopic driving assembly, the telescopic driving assembly drives the shifting fork to radially extend into the upper storage bin along the hanging shaft after receiving the signal, and the yarn barrel is pushed downwards by abutting against the upper end of the yarn barrel and matching with the sliding block to slide;

3. effectively prevent a yarn section of thick bamboo through setting up peeling mechanism and stop on two-way upset spindle, further improved the reliability of structure, specifically, peel off the storage box that the board discharge end was placed and is accomodate empty yarn section of thick bamboo. When the stripping plate is positioned on the blanking frame and is close to one section of the bidirectional overturning spindle, the bidirectional overturning spindle drives the empty bobbin to rotate and enables the outer wall of the bidirectional overturning spindle to abut against the upper end of the stripping plate. The controller sends a signal to a third linear driver, and the third linear driver receives the signal and drives the stripping plate to move towards one end of the discharging frame away from the bidirectional overturning spindle, so that an empty bobbin is stripped from the working end of the bidirectional overturning spindle, slides onto the slideway under the action of inertia and then slides into the containing box along the slideway;

4. the yarn barrel can be conveniently supplemented into the feeding bin, specifically, a plurality of yarn barrels are prepared in advance and sleeved with a plurality of mounting shafts, and the empty mounting shafts can be taken out from the shaft rack and replaced by new mounting shafts fully loaded with the yarn barrels, so that the use is convenient, the work efficiency is improved, and the labor cost is saved.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of a reversible spindle of the present invention;

FIG. 5 is a perspective view of the loading bin of the present invention;

FIG. 6 is a perspective view of a spindle hanger according to the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 3 at B;

FIG. 8 is a perspective view of the mounting shaft of the present invention;

FIG. 9 is a second perspective view of the present invention;

fig. 10 is a partial enlarged view of fig. 3 at C.

The reference numbers in the figures are:

1-bidirectional turning over a spindle; 1 a-a rotary drive assembly; 1 b-a linker; 1 c-a first spindle; 1 d-a second spindle;

2-feeding the material into a bin; 2 a-a plug groove; 2 b-a feed chute; 2 c-a guide groove;

3-a shaft hanger; 3 a-a plug-in part; 3 b-a clamping groove; 3 c-an elastic movable part; 3c 1-semicircular guide sleeve; 3c 2-snap tab; 3c 3-plug-in block; 3c 4-abutment tab; 3c5 — first guide bar; 3c 6-spring;

4-mounting a shaft; 4 a-a ring groove; 4 b-a waist-shaped groove; 4 c-abutment ramp;

5-a first stop mechanism; 5 a-a baffle; 5 b-a first linear driver;

6-a second stop mechanism;

7-a pushing mechanism; 7 a-a first drive carrier; 7 b-a lead screw; 7 c-a second guide bar; 7 d-a rotary drive; 7 e-a slider; 7 f-a material shifting fork; 7 g-a telescopic drive assembly; 7g1 — second drive carrier; 7g 2-second linear drive;

8-blanking frame; 9-a peeling mechanism; 9 a-a third drive carrier; 9 b-a peel plate; 9 c-a third linear drive; 9 d-slide.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1, an automatic loading and unloading device for a yarn bobbin with a stable structure comprises a bidirectional turnover spindle 1, an upper storage bin 2, a shaft body hanger 3, a carrying shaft 4, a first material blocking mechanism 5, a second material blocking mechanism 6, a pushing mechanism 7, a discharging frame 8 and a stripping mechanism 9;

the bidirectional overturning spindle 1 is rotatably arranged on the frame and is used for installing a yarn barrel;

the feeding bin 2 is obliquely arranged on one side of the bidirectional overturning spindle 1 and is collinear with the axis of the bidirectional overturning spindle 1 in a working state;

the shaft body hanging frame 3 is in inserting fit with one end of the upper storage bin 2, and the working end of the shaft body hanging frame can be movably clamped with the mounting shaft 4 along the axis direction of the upper storage bin 2 and used for mounting the mounting shaft 4;

the hanging shaft 4 is clamped with the working end of the shaft body hanging frame 3, a plurality of yarn cylinders are hung along the axial direction, and the axial line of the hanging shaft is collinear with the axial line of the bidirectional overturning spindle 1 in a butt joint state with the bidirectional overturning spindle 1 so as to guide the movement direction of the yarn cylinders;

the first material blocking mechanisms 5 are provided with a pair of first material blocking mechanisms, are symmetrically arranged at two sides of the upper storage bin 2 and are used for blocking the bottom of the first yarn barrel closest to the discharge end of the upper storage bin 2;

the second material blocking mechanisms 6 are provided with a pair of pairs, are symmetrically arranged on two sides of the upper storage bin 2, are distributed at intervals with the first material blocking mechanisms 5, have the same structure as the first material blocking mechanisms 5, and are used for blocking the bottom of a second yarn barrel close to the discharging direction in the upper storage bin 2;

the pushing mechanism 7 is arranged at the bottom of the upper storage bin 2, and the working end of the pushing mechanism can extend into the upper storage bin 2 from the bottom of the upper storage bin 2 and is used for sending the yarn barrel into the working end of the bidirectional turnover spindle 1;

the blanking frame 8 is arranged on the other side of the bidirectional overturning spindle 1, is arranged opposite to the upper bin 2 and is used for installing the stripping mechanism 9;

and the stripping mechanism 9 is obliquely arranged at the upper end of the blanking frame 8, and the top of the working end is abutted against the outer wall of the empty bobbin which is completely laid on the bidirectional overturning spindle 1 in a working state so as to strip the empty bobbin from the bidirectional overturning spindle 1.

The bidirectional turnover spindle 1, the first material stop mechanism 5, the second material stop mechanism 6, the pushing mechanism 7 and the stripping mechanism 9 are all electrically connected with the controller. Go up 2 upper ends of feed bin and open, the staff assembles 2 upper ends of feed bin with the grafting of axis body stores pylon 3, then with 5 joint of first stock stop to axis body stores pylon 3 on, provide the support to carry axle 4 from this. The staff also makes the first bobbin closest to the discharge end of the feeding bin 2 between the first stop mechanism 5 and the second stop mechanism 6, and the second bobbin is stopped at the upper end of the second stop mechanism 6. The controller sends a signal to the bidirectional overturning spindle 1, the working end of the bidirectional overturning spindle 1 rotates after receiving the signal, and the end part of the bidirectional overturning spindle abuts against the bottom end of the mounting shaft 4 to enable the mounting shaft 4 to shrink along with the movable end of the shaft body hanger 3 along the axial direction, so that the working end of the bidirectional overturning spindle 1 and the mounting shaft 4 are located on the same axis. The controller sends a signal to the first material stopping mechanism 5, the first material stopping mechanism 5 releases the blocking of the bottom of the first yarn barrel close to the direction of the discharging end of the upper bin 2 after receiving the signal, and the yarn barrel slides to the working end of the bidirectional overturning spindle 1 along the axial direction of the hanging shaft 4 under the action of gravity. Meanwhile, the controller sends a signal to the pushing mechanism 7, after the pushing mechanism 7 receives the signal, the working end of the pushing mechanism extends into the gap between the yarn barrel which is transited to the bidirectional overturning spindle 1 and the working end of the first material blocking mechanism 5 along the radial direction of the mounting shaft 4, and then the working end of the pushing mechanism moves along the axial direction of the mounting shaft 4 to the bidirectional overturning spindle 1, so that the yarn barrel is completely sent into the bidirectional overturning spindle 1. The controller sends a signal to the bidirectional overturning spindle 1, the bidirectional overturning spindle 1 rotates to be vertical to the axis and contacts with the abutting state of the mounting shaft 4, and the mounting shaft 4 resets along with the shaft body hanger 3. The controller sends a signal to the first material stopping mechanism 5, and the first material stopping mechanism 5 is closed after receiving the signal to prevent the second yarn barrel from sliding downwards. The controller sends a signal to the second material blocking mechanism 6, and the second material blocking mechanism 6 releases the blocking of the second yarn barrel after receiving the signal. The controller sends a signal to the pushing mechanism 7, and the pushing mechanism 7 shifts the remaining yarn cylinders to the upper end of the first stop mechanism 5 together, so that the bottom of the second yarn cylinder is stopped by the first stop mechanism 5. The controller sends a signal to the second stop mechanism 6, and the second stop mechanism 6 separates the second yarn barrel from the third yarn barrel after receiving the model. And feeding one by one in such a circulating manner. And when the yarn on the working end of the bidirectional turnover spindle 1 is used up, the controller sends a signal to the bidirectional turnover spindle 1, and the working end of the bidirectional turnover spindle 1 rotates towards the lower material rack 8, so that the empty yarn barrel is abutted against the working end of the stripping mechanism 9. The controller sends a signal to the stripping mechanism 9, and the stripping mechanism 9 strips the empty bobbin from the bidirectional turnover spindle 1 after receiving the signal, so as to prevent the bobbin from stopping at the working end of the bidirectional turnover spindle 1. The controller sends a signal to the bidirectional turnover spindle 1, the bidirectional turnover spindle 1 continuously rotates to be in butt joint with the mounting shaft 4 again, and the operation is repeated in a circulating mode.

As shown in fig. 4, the bidirectional turnover spindle 1 includes a rotary driving component 1a, a connecting part 1b, a first spindle 1c and a second spindle 1 d;

the rotary driving component 1a is arranged on the frame and used for controlling the connecting part 1b to rotate;

the two ends of the connecting part 1b are symmetrical, and the central position of the connecting part is rotationally connected with the output shaft of the rotary driving component 1 a;

the first spindle 1c and the second spindle 1d are respectively arranged at two ends of the connecting part 1b, and the axes are opposite in collinear directions.

The rotary drive assembly 1a is electrically connected to the controller. The rotary driving assembly 1a is a common rotary driving structure for precisely controlling the turning of the connecting portion 1b, so as to drive the first spindle 1c and the second spindle 1d to rotate. Make work efficiency double through setting up first spindle 1c and second spindle 1d, when stripping off mechanism 9 peeled off the empty bobbin on first spindle 1c, second spindle 1d can dock with carry axle 4 and then carry out stable material loading through push mechanism 7. On the contrary, when the second spindle 1d is discharged, the first spindle 1c is charged, and the two spindles have no sequence problem.

As shown in fig. 5, the upper bin 2 is provided with an inserting groove 2a, a feeding groove 2b and a guide groove 2 c;

the inserting grooves 2a are symmetrically formed in the side wall of the upper end of the upper storage bin 2, are inserted and matched with the shaft body hanging rack 3 and are used for installing the shaft body hanging rack 3;

the feeding groove 2b is formed at the bottom of the upper bin 2, extends along the length direction of the upper bin 2 and is used for enabling the working end of the pushing mechanism 7 to extend into the upper bin 2 and slide;

the guide groove 2c is symmetrically arranged on the side wall close to the discharge end of the upper bin 2, and is in clearance fit with the working ends of the first stock stop 5 and the second stock stop 6 so as to guide the movement of the working ends of the first stock stop 5 and the second stock stop 6.

The shaft body hanging rack 3 can be conveniently replaced on the upper storage bin 2 by installing the shaft body hanging rack 3 through the insertion groove 2a by personnel. The working end of the pushing mechanism 7 extends out of the feeding groove 2b and is abutted with one end of the yarn barrel, so that the movement of the yarn barrels on the hanging shaft 4 is ensured to be accurately controllable. The guide groove 2c plays a limiting and guiding role in the first stock stop 5 and the second stock stop 6, and the stability of the structure is improved.

The shaft body hanging frame 3 comprises an inserting part 3a, a clamping groove 3b and an elastic movable part 3 c;

the inserting part 3a consists of a bottom plate and a pair of vertical plates which are arranged at two ends of the bottom plate and are vertical to the bottom plate and are parallel to each other, and two sides of the inserting part are inserted and matched with the inner wall of the upper bin 2;

the clamping grooves 3b are formed on the pair of vertical plates of the inserting part 3a and used for installing the elastic movable parts 3 c;

the elastic movable part 3c can be elastically and telescopically arranged at the bottom of the clamping groove 3b and is clamped with the hanging shaft 4 for installing the hanging shaft 4.

The staff connects the plug-in part 3a with the plug-in groove 2a of the upper bunker 2. Then with on the elastic activity portion 3c of carrying 4 joint in the joint groove 3b, because of the whole slope setting of last feed bin 2, carry axle 4 and can not drop from elastic activity portion 3c easily, only can be along with elastic activity portion 3c is axial elastic expansion, when carrying 4 bottoms of axle and the 1 work end butt of two-way upset spindle, elastic activity portion 3c elastic contraction.

As shown in fig. 6 and 7, the elastic movable portion 3c includes a semicircular guide sleeve 3c1, a clamping piece 3c2, a plug block 3c3, an abutting piece 3c4, a first guide rod 3c5 and a spring 3c 6;

the semicircular guide sleeve 3c1 is connected with the bottom of the clamping groove 3b in a sliding way, and the opening is inclined upwards;

the clamping pieces 3c2 are uniformly distributed on the inner wall of the semicircular guide sleeve 3c1 and clamped with the outer wall of the hanging shaft 4 so as to provide axial support for the hanging shaft 4;

the inserting block 3c3 is arranged at the center of the inner wall of the semicircular guide sleeve 3c1 and is in inserting fit with the mounting shaft 4 so as to prevent the mounting shaft 4 from deflecting in the circumferential direction;

the abutting pieces 3c4 are arranged at two ends of the semicircular guide sleeve 3c1 and used for limiting the movement stroke of the semicircular guide sleeve 3c 1;

the first guide rods 3c5 are provided with a pair of first guide rods, are fixed on the pair of abutting pieces 3c4 and are in clearance fit with the vertical plates of the inserting part 3a, and are used for guiding the moving direction of the semicircular guide sleeve 3c 1;

the spring 3c6 is sleeved on the first guide rod 3c5 and is located between the abutting piece 3c4 at the lower end of the semicircular guide sleeve 3c1 and the vertical plate at the lower end of the inserting part 3a, so as to drive the elastic movable part 3c to elastically reset integrally.

When the working end of the bidirectional overturning spindle 1 is abutted with the mounting shaft 4, the mounting shaft 4 pushes the elastic movable part 3c to move along the axial direction, and the spring 3c6 is compressed by the abutting sheet 3c4 and the vertical plate of the insertion part 3 a. The mounting shaft 4 can be stably fixed on the semicircular guide sleeve 3c1 through the clamping connection of the clamping sheet 3c2 and the mounting shaft 4. In order to ensure the abutment of the bottom end of the mounting shaft 4 with the reversible spindle 1, the mounting shaft 4 cannot be deflected in the circumferential direction, which is ensured by the plug-in piece 3c 3.

As shown in fig. 8, the mounting shaft 4 is provided with a ring groove 4a, a waist-shaped groove 4b, and an abutment slope 4 c;

the annular grooves 4a are provided with a plurality of annular grooves, are formed in one end of the mounting shaft 4 around the axis of the mounting shaft 4 and are clamped with the shaft body hanging rack 3;

the waist-shaped groove 4b is formed in the outer wall between the ring grooves 4a of the mounting shaft 4 and is in insertion fit with the shaft body hanging frame 3 to prevent the mounting shaft 4 from deflecting in the circumferential direction;

and the abutting inclined surface 4c is arranged at one end of the mounting shaft 4 close to the discharge end of the upper storage bin 2.

The mounting shaft 4 and the elastic movable portion 3c of the shaft body hanger 3 can be stably fixed together by the engagement of the ring groove 4a and the engagement piece 3c2 on the elastic movable portion 3c of the shaft body hanger 3, and the engagement of the waist-shaped groove 4b and the engagement block 3c3 on the elastic movable portion 3 c. The bidirectional overturning spindle 1 is pushed out of the whole hanging shaft 4 along the axial direction through the abutting inclined surface 4c, so that a bobbin on the hanging shaft 4 is transited to the bidirectional overturning spindle 1.

As shown in fig. 9, the first striker 5 includes a baffle 5a and a first linear actuator 5 b;

the baffle 5a is in clearance fit with the side wall of the upper storage bin 2 and used for blocking the yarn barrel;

and the first linear driver 5b is arranged on the outer wall of the upper bin 2, and the output end of the first linear driver is fixedly connected with the baffle 5a and used for driving the baffle 5a to move along the radial direction of the mounting shaft 4.

The first linear actuator 5b is an electric push rod electrically connected to the controller. The baffle 5a is of an L-shaped structure, and the first linear actuator 5b pushes the first linear actuator 5b to slide on the guide groove 2c of the upper bin 2. When the pair of baffle plates 5a are folded, the bottom end of the yarn bobbin is blocked. The second material blocking mechanism 6 and the first material blocking mechanism 5 are identical in structure and principle, and only the distribution positions are different. The blanking one by one is realized through the cooperation of the first material blocking mechanism 5 and the second material blocking mechanism 6, and the structure is a common structure and is not described in more detail.

As shown in fig. 3 and 9, the pushing mechanism 7 includes a first driver bracket 7a, a lead screw 7b, a second guide rod 7c, a rotary driver 7d, a slide block 7e, a material shifting fork 7f and a telescopic driving component 7 g;

a first driver bracket 7a installed at the bottom of the upper bin 2;

two ends of the lead screw 7b are respectively and rotatably connected with two ends of the first driver bracket 7a in the length direction and used for driving the sliding block 7e to move along the axial direction of the lead screw 7 b;

the second guide rods 7c are provided with a pair of pairs, are symmetrically arranged at two sides of the screw rod 7b, are fixedly connected with two ends of the first driver bracket 7a in the length direction and are used for limiting the slide block 7 e;

the rotary driver 7d is fixedly connected with the first driver bracket 7a, and an output shaft is connected with the end part of the lead screw 7b and used for driving the lead screw 7b to rotate;

the sliding block 7e is in threaded connection with the lead screw 7b, is in clearance fit with the second guide rod 7c and is used for driving the shifting fork 7f and the telescopic driving assembly 7g to move;

the shifting fork 7f is in clearance fit with the sliding block 7e along the radial direction of the mounting shaft 4, and extends into the upper stock bin 2 in a working state to push a yarn bobbin;

and the telescopic driving component 7g is arranged on the sliding block 7e and used for driving the shifting fork 7f to move.

The rotary driver 7d and the telescopic driving component 7g are electrically connected with the controller. The rotary driver 7d is a servo motor. The controller sends a signal to the rotary driver 7d, and the rotary driver 7d drives the lead screw 7b to rotate after receiving the signal, and then drives the slide block 7e to move along the axial direction of the lead screw 7b and the second guide rod 7 c. The controller sends a signal to the telescopic driving component 7g, the telescopic driving component 7g drives the shifting fork 7f to radially extend into the upper storage bin 2 along the mounting shaft 4 after receiving the signal, and the yarn barrel is pushed downwards by abutting against the upper end of the yarn barrel and matching with the sliding block 7e in a sliding manner.

As shown in fig. 3, the telescopic driving assembly 7g includes a second driver bracket 7g1 and a second linear driver 7g 2;

a second driver bracket 7g1 installed at the bottom of the slider 7e for mounting a second linear driver 7g 2;

and the second linear driver 7g2 is installed on the second driver bracket 7g1, the output shaft is fixedly connected with the shifting fork 7f, and the driving direction is arranged along the radial direction of the mounting shaft 4 and used for controlling the movement of the shifting fork 7 f.

The second linear actuator 7g2 is an electric push rod electrically connected to the controller. The controller sends a signal to the second linear driver 7g2, and the second linear driver 7g2 drives the shifting fork 7f to move along the radial direction of the mounting shaft 4 after receiving the signal.

As shown in fig. 10, the peeling mechanism 9 includes a third driver support 9a, a peeling plate 9b, a third linear driver 9c, and a chute 9 d;

a third driver support 9a, which is obliquely installed on the inner wall of the blanking frame 8, for supporting a third linear driver 9 c;

the stripping plate 9b is connected with the inner wall of the blanking frame 8 in a sliding way, the moving direction is obliquely arranged, and the top end of the stripping plate is abutted against the outer wall of the empty yarn cylinder on the bidirectional overturning spindle 1 in a working state;

the third linear driver 9c is arranged on the third driver bracket 9a, and an output shaft is fixedly connected with the stripping plate 9b and used for driving the stripping plate 9b to move close to or far away from the bidirectional turnover spindle 1;

and a slide 9d installed on the discharging frame 8 and located above the third linear driver 9c for guiding the perforated bobbin peeled by the peeling plate 9b to slide downward.

The third linear actuator 9c is an electric push rod electrically connected to the controller. The discharge end of the stripping plate 9b is provided with a storage box for storing an empty yarn bobbin. When the stripping plate 9b is positioned at a section of the blanking frame 8 close to the bidirectional turnover spindle 1, the bidirectional turnover spindle 1 rotates with the empty bobbin and makes the outer wall abut against the upper end of the stripping plate 9 b. The controller sends a signal to the third linear driver 9c, the third linear driver 9c receives the signal and then drives the stripping plate 9b to move towards one end of the lower material frame 8, which is far away from the bidirectional turnover spindle 1, so that an empty bobbin is stripped from the working end of the bidirectional turnover spindle 1, slides onto the slideway 9d under the inertia effect and then slides into the containing box along the slideway 9 d. And when the stripping plate 9b moves to the direction close to the slideway 9d, the blocking of the bottom of the working end of the bidirectional turnover spindle 1 is released, so that the bidirectional turnover spindle 1 can continue to rotate.

The working principle of the invention is as follows:

the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:

step one, the staff assembles 2 upper ends of feed bin in the axis body stores pylon 3 grafting, then with the joint of first stock stop 5 to axis body stores pylon 3 on, from this to carry axle 4 and provide the support. The staff also makes the first bobbin closest to the discharge end of the feeding bin 2 between the first stop mechanism 5 and the second stop mechanism 6, and the second bobbin is stopped at the upper end of the second stop mechanism 6.

And step two, the controller sends a signal to the bidirectional turnover spindle 1, the bidirectional turnover spindle 1 rotates at the working end after receiving the signal, the end part of the bidirectional turnover spindle abuts against the bottom end of the mounting shaft 4, so that the mounting shaft 4 axially contracts along with the movable end of the shaft body hanger 3, and the working end of the bidirectional turnover spindle 1 and the mounting shaft 4 are located on the same axis.

And step three, the controller sends a signal to the first material stopping mechanism 5, the first material stopping mechanism 5 releases the blocking of the bottom of the first yarn barrel close to the direction of the discharging end of the upper bin 2 after receiving the signal, and the yarn barrel slides upwards to the working end of the bidirectional overturning spindle 1 along the axial direction of the hanging shaft 4 under the action of gravity. Meanwhile, the controller sends a signal to the pushing mechanism 7, after the pushing mechanism 7 receives the signal, the working end of the pushing mechanism extends into the gap between the yarn barrel which is transited to the bidirectional overturning spindle 1 and the working end of the first material blocking mechanism 5 along the radial direction of the mounting shaft 4, and then the working end of the pushing mechanism moves along the axial direction of the mounting shaft 4 to the bidirectional overturning spindle 1, so that the yarn barrel is completely sent into the bidirectional overturning spindle 1.

And step four, the controller sends a signal to the bidirectional turnover spindle 1, the bidirectional turnover spindle 1 rotates to be vertical to the axis and contacts with the hanging shaft 4 in a butting state, and the hanging shaft 4 resets along with the shaft body hanging frame 3.

And step five, the controller sends a signal to the first material stopping mechanism 5, and the first material stopping mechanism 5 is closed after receiving the signal to prevent the second yarn barrel from sliding downwards. The controller sends a signal to the second material blocking mechanism 6, and the second material blocking mechanism 6 releases the blocking of the second yarn barrel after receiving the signal. The controller sends a signal to the pushing mechanism 7, and the pushing mechanism 7 shifts the remaining yarn cylinders to the upper end of the first stop mechanism 5 together, so that the bottom of the second yarn cylinder is stopped by the first stop mechanism 5. The controller sends a signal to the second stop mechanism 6, and the second stop mechanism 6 separates the second yarn barrel from the third yarn barrel after receiving the model. And feeding one by one in such a circulating manner.

And step six, after the yarn on the working end of the bidirectional turnover spindle 1 is used up, the controller sends a signal to the bidirectional turnover spindle 1, and the working end of the bidirectional turnover spindle 1 rotates towards the lower material rack 8, so that the empty bobbin is abutted against the working end of the stripping mechanism 9.

And seventhly, the controller sends a signal to the stripping mechanism 9, and the stripping mechanism 9 strips the empty bobbin from the bidirectional turnover spindle 1 after receiving the signal, so that the bobbin is prevented from stopping at the working end of the bidirectional turnover spindle 1.

And step eight, the controller sends a signal to the bidirectional turnover spindle 1, the bidirectional turnover spindle 1 continuously rotates to be in butt joint with the mounting shaft 4 again, and the operation is repeated in a circulating mode.

The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.