阅读说明：本技术 玻璃纤维拉丝机自动卸纱装置 (Automatic yarn unloading device of glass fiber drawing machine ) 是由 肖奎 王晋豫 薛峰 许兴超 刘祥明 仇振 徐继涛 于 2019-11-25 设计创作，主要内容包括：本发明涉及一种玻璃纤维拉丝机自动卸纱装置,包括机架以及安装在机架上的推筒机构,在该推筒机构的上部安装有气缸机构,下部安装有线性滑轨机构,所述的升降机构安装在推筒机构的一侧,通过推筒机构驱动；在所述升降机构的上部安装有托盘机构,所述的推筒机构、气缸机构均接入控制箱,所述的线性滑轨机构、升降机构以及托盘机构依靠推筒机构及气缸机构的辅助进行动作。本发明生产效率高,可有效降低劳动强度,有利于实现玻璃纤维生产自动化,且使用寿命长,在国内外玻璃纤维牵引设备中具有明显的技术优势。可以令企业提高自动化程度,提高生产效率,降低生产成本,市场前景广阔。(The invention relates to an automatic yarn unloading device of a glass fiber drawing machine, which comprises a rack and a push cylinder mechanism arranged on the rack, wherein the upper part of the push cylinder mechanism is provided with a cylinder mechanism, the lower part of the push cylinder mechanism is provided with a linear slide rail mechanism, and a lifting mechanism is arranged on one side of the push cylinder mechanism and is driven by the push cylinder mechanism; the tray mechanism is installed on the upper portion of the lifting mechanism, the push cylinder mechanism and the air cylinder mechanism are connected into the control box, and the linear sliding rail mechanism, the lifting mechanism and the tray mechanism act through the assistance of the push cylinder mechanism and the air cylinder mechanism. The invention has high production efficiency, can effectively reduce labor intensity, is beneficial to realizing the automation of glass fiber production, has long service life and has obvious technical advantages in domestic and foreign glass fiber traction equipment. The automation degree of an enterprise can be improved, the production efficiency is improved, the production cost is reduced, and the market prospect is wide.)

1. An automatic yarn unloading device of a glass fiber drawing machine is characterized by comprising a rack and a pushing cylinder mechanism arranged on the rack, wherein an air cylinder mechanism is arranged at the upper part of the pushing cylinder mechanism, a linear slide rail mechanism is arranged at the lower part of the pushing cylinder mechanism, and a lifting mechanism is arranged at one side of the pushing cylinder mechanism and is driven by the pushing cylinder mechanism; and the upper part of the lifting mechanism is provided with a tray mechanism, and the push cylinder mechanism, the linear slide rail mechanism, the lifting mechanism and the tray mechanism are all connected into a control box.

2. The automatic yarn unloading device of the glass fiber drawing machine according to claim 1, wherein the pushing cylinder mechanism comprises a servo motor, a speed reducer mounting seat, a coupling A, a fixing flange, a lock nut, a spacer bush A, a deep groove ball bearing A, a pushing cylinder, a transmission shaft, a pushing cylinder supporting seat, a sliding bearing A, a sliding bearing B, O type ring A, a supporting seat end cover, a dustproof sealing ring, a deep groove ball bearing B, a pushing cylinder end cover, a spacer bush B, O type ring B and a lip-shaped sealing ring, the speed reducer mounting seat is mounted on one side of the fixing flange through bolts, an input shaft of the speed reducer is in transmission connection with a motor shaft of the servo motor, an output shaft of the speed reducer is in transmission connection with one end of the transmission shaft, the pushing cylinder is mounted on the other side of the fixing flange, and the pushing cylinder is sleeved on the periphery of the transmission shaft, is rotationally matched with the transmission shaft; the push cylinder and one end of the transmission shaft form a first supporting mechanism, the other end of the push cylinder and the other end of the transmission shaft form a second supporting mechanism, the first supporting mechanism comprises a locking nut, a spacer bush A and a deep groove ball bearing A, the spacer bush A and the deep groove ball bearing A are sequentially arranged between the push cylinder and the transmission shaft, and the locking nut is fixedly arranged on the transmission shaft and tightly presses the spacer bush A; the second supporting mechanism comprises a deep groove ball bearing B and a spacer bush B, the deep groove ball bearing B and the spacer bush B are sequentially arranged between the push cylinder and the transmission shaft, the push cylinder end cover is fixedly arranged at one end of the push cylinder close to the spacer bush B, the O-shaped ring B is arranged in an O-shaped sealing ring groove of the push cylinder end cover, and the other end of the transmission shaft penetrates through the push cylinder end cover to drive the lifting mechanism; the lip-shaped sealing ring is arranged in a lip-shaped sealing ring groove of the push cylinder end cover and is in frictional contact with the transmission shaft; a push cylinder supporting seat is further installed outside the push cylinder, the push cylinder supporting seat is fixedly installed on the rack, a sliding bearing A and a sliding bearing B are sequentially installed between the push cylinder and the push cylinder supporting seat, a supporting seat end cover is installed on the push cylinder supporting seat close to one end of the sliding bearing B, and the O-shaped ring A is installed in an O-shaped ring groove of the supporting seat end cover; the dustproof sealing ring is fixed in a supporting seat end cover groove on the supporting seat end cover; the fixing flange is further provided with a connecting seat, and the air cylinder mechanism and the linear sliding rail mechanism are fixedly arranged on the connecting seat.

3. The automatic yarn unloading device of the glass fiber drawing machine according to claim 2, wherein the cylinder mechanism comprises a cylinder fixing plate A, a cylinder and a cylinder fixing plate B, and the cylinder fixing plate A is fixed on the frame; one end of the cylinder is fixed on the cylinder fixing plate A; the other end is fixed on the cylinder fixing plate B; the air cylinder fixing plate B is fixed on the rack, and a piston rod of the air cylinder is connected with the connecting seat.

4. The automatic yarn unloading device of the glass fiber drawing machine according to claim 2, wherein the linear slide rail mechanism comprises a slide rail fixing plate and a slide rail, and the slide rail fixing plate is fixed on the frame; the lower part of the slide rail is slidably arranged on the slide rail fixing plate, and the upper part of the slide rail is connected with the connecting seat.

5. The automatic yarn unloading device of the glass fiber drawing machine according to claim 3 or 4, wherein the lifting mechanism comprises a coupling B, a lifting machine fixing seat, a rack mounting seat A, a gear A, a rack A, an end cover A, a deep groove ball bearing C, a spacer D, a deep groove ball bearing D, an end cover B, a gear shaft A, a coupling C, an end cover C, a deep groove ball bearing E, a spacer F, a deep groove ball bearing F, an end cover D, a rack mounting seat B, a gear B, a rack B, a shield A, a shield C, a shield B, a shield pipe A, a shield pipe B, a cover plate A, a cover plate B, a sliding bearing C, a sliding bearing D, a gear shaft B, a key A and a key B; the input end of the coupler B is in transmission connection with the transmission shaft, and the output end of the coupler B is in transmission connection with one end of the gear shaft A; the elevator fixing seat is fixed on the push cylinder; the rack mounting seat A is fixed on one side of the upper end surface of the elevator fixing seat, the gear A is connected to the gear shaft A through a key A, the rack A is fixed on a rack flange A and meshed with the gear A, and the rack flange A is in sliding fit with the rack mounting seat A and slides along the vertical direction of the rack mounting seat A; a deep groove ball bearing C and a deep groove ball bearing D are sequentially arranged between the transmission shaft and the rack mounting seat A, the end cover A is fixed on one side of the rack mounting seat A and is adjacent to the deep groove ball bearing C, and the end cover B is fixedly arranged on the other side of the rack mounting seat A and is adjacent to the deep groove ball bearing D; the spacer bush C is fixedly arranged on a gear shaft A between the deep groove ball bearing C and the gear A, the spacer bush D is fixedly arranged on the gear shaft A between the deep groove ball bearing D and the gear A, and the other end of the gear shaft A is connected with one end of the gear shaft B through a coupler C; the rack mounting seat B is fixed on the other side of the upper end surface of the elevator fixing seat, a deep groove ball bearing E and a deep groove ball bearing F are sequentially arranged between the rack mounting seat B and the gear shaft B, the end cover C is fixedly arranged on one side of the rack mounting seat B and is close to the deep groove ball bearing E, and the end cover D is fixedly arranged on the other side of the rack mounting seat B and is close to the deep groove ball bearing F; the gear B is fixed on a gear shaft B through a key B, the spacer bush E is fixedly arranged on the gear shaft B between the deep groove ball bearing E and the gear B, the spacer bush F is fixedly arranged on the gear shaft B between the gear B and the deep groove ball bearing F, the rack B is fixed on a rack flange B, the rack flange B of the rack is in sliding fit with the rack mounting seat B and slides along the vertical direction of the rack mounting seat B, and the rack B is meshed with the gear B; the protective sleeve A, the protective cover C and the protective cover B which are connected together are sequentially arranged on the periphery of the elevator fixing seat, and the protective sleeve A is fixedly arranged on one side of the lower end face of the elevator fixing seat; the protective sleeve B is fixed on the other side of the lower end face of the elevator fixing seat; the cover plate A is fixedly arranged at the lower part of the rack mounting seat A; the sliding shaft D is fixed on the rack flange B and penetrates through the protective sleeve B.

6. The automatic yarn unloading device of the glass fiber drawing machine according to claim 1, characterized in that: the tray mechanism comprises a rubber plate A, a rubber plate B, a lining plate A, a lining plate B, a tray A, a tray rotating shaft B, a tray rotating shaft C, a tray rotating shaft D, a supporting plate fixing shaft, a fixing supporting plate and a rotating supporting plate, wherein the fixing supporting plate is connected to the rack flange A and the rack flange B through a flange A, and moves along the vertical direction along with the rack flange B and the rack flange A; a first lug plate at the lower part of the tray B is rotatably arranged on the fixed supporting plate through a tray rotating shaft A, a second lug plate is rotatably arranged on the fixed supporting plate through a tray rotating shaft D, and the first lug plate and the second lug plate are arranged adjacently; the tray A is arranged on the rotating supporting plate, a third ear plate at the lower part of the rotating supporting plate is rotationally arranged on the fixed supporting plate through a tray rotating shaft B, a fourth ear plate at the lower part of the rotating supporting plate is rotationally arranged on the fixed supporting plate through a tray rotating shaft C, the third ear plate and the fourth ear plate are adjacently arranged, and the tray B and the tray A are symmetrically arranged on the fixed supporting plate; a lining plate A is fixedly arranged on the tray A, the rubber plate A is fixedly arranged on the lining plate A, a lining plate B is fixedly arranged on the tray B, and the rubber plate B is fixedly arranged on the lining plate B; the lower part of the rotating supporting plate 81 is provided with a folding mechanism.

7. The automatic yarn unloading device of the glass fiber drawing machine according to claim 6, wherein the folding mechanism comprises a push rod connecting seat, a connecting rod, a push rod, a compression spring and a push rod fixing seat, the push rod connecting seat is fixed below the rotating supporting plate, the push rod fixing seat is fixedly arranged on a fixing supporting plate between the protecting sleeve A and the protecting sleeve B, the push rod is fixedly arranged on the push rod fixing seat, the upper end of the connecting rod is hinged with the push rod connecting seat, the lower end of the connecting rod is hinged with the upper end of the push rod, the lower end of the push rod is movably matched with the elevator fixing seat, the push rod is contacted with the elevator fixing seat when the lifting mechanism is at the bottommost end, at the moment, the connecting rod pushes the rotating supporting plate to be in a folding state, and the; when the lifting mechanism ascends, the ejector rod is contacted and separated from the fixed seat of the lifter, and the reverse elasticity of the compression spring to the connecting rod is gradually weakened until the rotating supporting plate is completely unfolded from the folded state; the compression spring is sleeved on the ejector rod, the lower part of the compression spring is abutted against the shaft shoulder of the ejector rod, the upper part of the compression spring is abutted against the connecting rod, and the ejector rod fixing seat is provided with a sleeve sleeved on the periphery of the compression spring.

Technical Field

The invention relates to an automatic yarn unloading device of a glass fiber drawing machine, which is used for supporting a spinning cake formed by drawing glass fibers on a machine head and separating the spinning cake along the axial direction of the machine head.

Background

An automatic yarn unloading device of a glass fiber drawing machine is a device which automatically supports a spinning cake formed by drawing glass fibers and is separated from the spinning cake along the axial direction of a machine head.

At present, most glass fiber enterprises load and unload the formed spinning cakes of the wire drawing machine manually, and a small number of enterprises adopt a method of pushing the end faces of the spinning cakes out by a pneumatic push rod, so that the production efficiency is low, the cost is high, the labor intensity is high, the end faces of the spinning cakes are easy to be injured by the method of pushing the spinning cakes out by the pneumatic push rod, the product quality is influenced, and the condition becomes a bottleneck for restricting the automation of glass fiber production.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an automatic yarn unloading device of a glass fiber drawing machine, and the technical scheme of the invention is as follows:

an automatic yarn unloading device of a glass fiber drawing machine comprises a rack and a pushing cylinder mechanism arranged on the rack, wherein an air cylinder mechanism is arranged at the upper part of the pushing cylinder mechanism, a linear slide rail mechanism is arranged at the lower part of the pushing cylinder mechanism, and a lifting mechanism is arranged at one side of the pushing cylinder mechanism and driven by the pushing cylinder mechanism; and the upper part of the lifting mechanism is provided with a tray mechanism, and the push cylinder mechanism, the linear slide rail mechanism, the lifting mechanism and the tray mechanism are all connected into a control box.

The push cylinder mechanism comprises a servo motor, a speed reducer mounting seat, a coupling A, a fixing flange, a locking nut, a spacer bush A, a deep groove ball bearing A, a push cylinder, a transmission shaft, a push cylinder supporting seat, a sliding bearing A, a sliding bearing B, O type ring A, a supporting seat end cover, a dustproof sealing ring, a deep groove ball bearing B, a push cylinder end cover, a spacer bush B, O type ring B and a lip-shaped sealing ring, wherein the speed reducer mounting seat is mounted on one side of the fixing flange through bolts, the speed reducer is mounted on the speed reducer mounting seat, an input shaft of the speed reducer is in transmission connection with a motor shaft of the servo motor, an output shaft of the speed reducer is in transmission connection with one end of the transmission shaft, the push cylinder is mounted on the other side of the fixing flange, and the push; the push cylinder and one end of the transmission shaft form a first supporting mechanism, the other end of the push cylinder and the other end of the transmission shaft form a second supporting mechanism, the first supporting mechanism comprises a locking nut, a spacer bush A and a deep groove ball bearing A, the spacer bush A and the deep groove ball bearing A are sequentially arranged between the push cylinder and the transmission shaft, and the locking nut is fixedly arranged on the transmission shaft and tightly presses the spacer bush A; the second supporting mechanism comprises a deep groove ball bearing B and a spacer bush B, the deep groove ball bearing B and the spacer bush B are sequentially arranged between the push cylinder and the transmission shaft, the push cylinder end cover is fixedly arranged at one end of the push cylinder close to the spacer bush B, the O-shaped ring B is arranged in an O-shaped sealing ring groove of the push cylinder end cover, and the other end of the transmission shaft penetrates through the push cylinder end cover to drive the lifting mechanism; the lip-shaped sealing ring is arranged in a lip-shaped sealing ring groove of the push cylinder end cover and is in frictional contact with the transmission shaft; a push cylinder supporting seat is further installed outside the push cylinder, the push cylinder supporting seat is fixedly installed on the rack, a sliding bearing A and a sliding bearing B are sequentially installed between the push cylinder and the push cylinder supporting seat, a supporting seat end cover is installed on the push cylinder supporting seat close to one end of the sliding bearing B, and the O-shaped ring A is installed in an O-shaped ring groove of the supporting seat end cover; the dustproof sealing ring is fixed in a supporting seat end cover groove on the supporting seat end cover; the fixing flange is further provided with a connecting seat, and the air cylinder mechanism and the linear sliding rail mechanism are fixedly arranged on the connecting seat.

The air cylinder mechanism comprises an air cylinder fixing plate A, an air cylinder and an air cylinder fixing plate B, and the air cylinder fixing plate A is fixed on the rack; one end of the cylinder is fixed on the cylinder fixing plate A; the other end is fixed on the cylinder fixing plate B; the air cylinder fixing plate B is fixed on the rack, and a piston rod of the air cylinder is connected with the connecting seat.

The linear sliding rail mechanism comprises a sliding rail fixing plate and a sliding rail, and the sliding rail fixing plate is fixed on the rack; the lower part of the slide rail is slidably arranged on the slide rail fixing plate, and the upper part of the slide rail is connected with the connecting seat.

The lifting mechanism comprises a lifting mechanism coupler B, a lifting mechanism fixing seat, a rack mounting seat A, a gear A, a rack A, an end cover A, a deep groove ball bearing C, a spacer sleeve D, a deep groove ball bearing D, an end cover B, a gear shaft A, a coupler C, an end cover C, a deep groove ball bearing E, a spacer sleeve F, a deep groove ball bearing F, an end cover D, a rack mounting seat B, a gear B, a rack B, a shield A, a shield C, a shield B, a shield pipe A, a shield pipe B, a cover plate A, a cover plate B, a sliding bearing C, a sliding bearing D, a gear shaft B, a key A and a key B; the input end of the coupler B is in transmission connection with the transmission shaft, and the output end of the coupler B is in transmission connection with one end of the gear shaft A; the elevator fixing seat is fixed on the push cylinder; the rack mounting seat A is fixed on one side of the upper end surface of the elevator fixing seat, the gear A is connected to the gear shaft A through a key A, the rack A is fixed on a rack flange A and meshed with the gear A, and the rack flange A is in sliding fit with the rack mounting seat A and slides along the vertical direction of the rack mounting seat A; a deep groove ball bearing C and a deep groove ball bearing D are sequentially arranged between the transmission shaft and the rack mounting seat A, the end cover A is fixed on one side of the rack mounting seat A and is adjacent to the deep groove ball bearing C, and the end cover B is fixedly arranged on the other side of the rack mounting seat A and is adjacent to the deep groove ball bearing D; the spacer bush C is fixedly arranged on a gear shaft A between the deep groove ball bearing C and the gear A, the spacer bush D is fixedly arranged on the gear shaft A between the deep groove ball bearing D and the gear A, and the other end of the gear shaft A is connected with one end of the gear shaft B through a coupler C; the rack mounting seat B is fixed on the other side of the upper end surface of the elevator fixing seat, a deep groove ball bearing E and a deep groove ball bearing F are sequentially arranged between the rack mounting seat B and the gear shaft B, the end cover C is fixedly arranged on one side of the rack mounting seat B and is close to the deep groove ball bearing E, and the end cover D is fixedly arranged on the other side of the rack mounting seat B and is close to the deep groove ball bearing F; the gear B is fixed on a gear shaft B through a key B, the spacer bush E is fixedly arranged on the gear shaft B between the deep groove ball bearing E and the gear B, the spacer bush F is fixedly arranged on the gear shaft B between the gear B and the deep groove ball bearing F, the rack B is fixed on a rack flange B, the rack flange B of the rack is in sliding fit with the rack mounting seat B and slides along the vertical direction of the rack mounting seat B, and the rack B is meshed with the gear B; the protective sleeve A, the protective cover C and the protective cover B which are connected together are sequentially arranged on the periphery of the elevator fixing seat, and the protective sleeve A is fixedly arranged on one side of the lower end face of the elevator fixing seat; the protective sleeve B is fixed on the other side of the lower end face of the elevator fixing seat; the cover plate A is fixedly arranged at the lower part of the rack mounting seat A; the sliding shaft D is fixed on the rack flange B and penetrates through the protective sleeve B.

The tray mechanism comprises a rubber plate A, a rubber plate B, a lining plate A, a lining plate B, a tray A, a tray rotating shaft B, a tray rotating shaft C, a tray rotating shaft D, a supporting plate fixing shaft, a fixing supporting plate and a rotating supporting plate, wherein the fixing supporting plate is connected to the rack flange A and the rack flange B through a flange A, and moves along the vertical direction along with the rack flange B and the rack flange A; a first lug plate at the lower part of the tray B is rotatably arranged on the fixed supporting plate through a tray rotating shaft A, a second lug plate is rotatably arranged on the fixed supporting plate through a tray rotating shaft D, and the first lug plate and the second lug plate are arranged adjacently; the tray A is arranged on the rotating supporting plate, a third ear plate at the lower part of the rotating supporting plate is rotationally arranged on the fixed supporting plate through a tray rotating shaft B, a fourth ear plate at the lower part of the rotating supporting plate is rotationally arranged on the fixed supporting plate through a tray rotating shaft C, the third ear plate and the fourth ear plate are adjacently arranged, and the tray B and the tray A are symmetrically arranged on the fixed supporting plate; a lining plate A is fixedly arranged on the tray A, the rubber plate A is fixedly arranged on the lining plate A, a lining plate B is fixedly arranged on the tray B, and the rubber plate B is fixedly arranged on the lining plate B; the lower part of the rotating supporting plate 81 is provided with a folding mechanism.

The folding mechanism comprises an ejector rod connecting seat, a connecting rod, an ejector rod, a compression spring and an ejector rod fixing seat, wherein the ejector rod connecting seat is fixed below the rotating supporting plate, the ejector rod fixing seat is fixedly arranged on the fixed supporting plate between the protecting sleeve A and the protecting sleeve B, the ejector rod is fixedly arranged on the ejector rod fixing seat, the upper end of the connecting rod is hinged with the ejector rod connecting seat, the lower end of the connecting rod is hinged with the upper end of the ejector rod, the lower end of the ejector rod is movably matched with the elevator fixing seat, the ejector rod is in contact with the elevator fixing seat when the lifting mechanism is positioned at the bottommost end, at the moment, the connecting rod pushes the rotating supporting plate to be in a; when the lifting mechanism ascends, the ejector rod is contacted and separated from the fixed seat of the lifter, and the reverse elasticity of the compression spring to the connecting rod is gradually weakened until the rotating supporting plate is completely unfolded from the folded state; the compression spring is sleeved on the ejector rod, the lower part of the compression spring is abutted against the shaft shoulder of the ejector rod, the upper part of the compression spring is abutted against the connecting rod, and the ejector rod fixing seat is provided with a sleeve sleeved on the periphery of the compression spring.

The invention has the advantages that:

1. the structure is compact, the protection is reliable, the transmission structure is simple, the maintenance is convenient, and the wire drawing machine is suitable for being matched with a new wire drawing machine; the transverse conveying is provided with kinetic energy by a linear motion cylinder, and the cylinder has the characteristic of compact structure relative to hydraulic pressure and other linear conveying modes; the simple transmission structure means that the structure of the gear rack is simple.

2. The action is simple and reliable, and simultaneously, the end face of the glass fiber spinning cake can be effectively protected from being injured.

The invention has high production efficiency, can effectively reduce labor intensity, is beneficial to realizing the automation of glass fiber production, has long service life and has obvious technical advantages in domestic and foreign glass fiber traction equipment. The automation degree of an enterprise can be improved, the production efficiency is improved, the production cost is reduced, and the market prospect is wide.

Drawings

Fig. 1 is a front view of the main structure of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view a-a of fig. 1.

Fig. 5 is a sectional view B-B of fig. 1.

Fig. 6 is a cross-sectional view C-C of fig. 3.

Fig. 7 is a cross-sectional view taken along line D-D of fig. 1.

Fig. 8 is a cross-sectional view E-E of fig. 6.

Detailed Description

The invention will be further described with reference to specific embodiments, and the advantages and features of the invention will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.

Referring to fig. 1 to 8, the invention relates to an automatic yarn unloading device of a glass fiber drawing machine, which comprises a frame and a pushing cylinder mechanism 1 arranged on the frame, wherein an air cylinder mechanism 2 is arranged at the upper part of the pushing cylinder mechanism 1, a linear slide rail mechanism 3 is arranged at the lower part of the pushing cylinder mechanism 1, and a lifting mechanism 4 is arranged at one side of the pushing cylinder mechanism 1 and driven by the pushing cylinder mechanism 1; a tray mechanism 5 is arranged at the upper part of the lifting mechanism 4, and the push cylinder mechanism 1, the cylinder mechanism 2, the linear slide rail mechanism 3, the lifting mechanism 4 and the tray mechanism are all connected into a control box; the linear slide rail mechanism, the lifting mechanism and the tray mechanism act by the aid of the push cylinder mechanism and the air cylinder mechanism.

The push cylinder mechanism 1 comprises a servo motor 6, a speed reducer 7, a speed reducer mounting seat 8, a coupler A9, a fixed flange 10, a lock nut 11, a spacer bush A12, a deep groove ball bearing A13, a push cylinder 14, a transmission shaft 15, a push cylinder supporting seat 16, a sliding bearing A17, a sliding bearing B18, an O-shaped ring A19, a supporting seat end cover 20, a dustproof sealing ring 21, a deep groove ball bearing B22, a push cylinder end cover 23, a spacer bush B24, an O-shaped ring B25 and a lip-shaped sealing ring 26, wherein the speed reducer mounting seat 8 is mounted on one side of the fixed flange 10 through bolts, the speed reducer 7 is mounted on the speed reducer mounting seat 8, an input shaft of the speed reducer 7 is in transmission connection with a motor shaft of the servo motor 6, an output shaft of the speed reducer is in transmission connection with one end of the transmission shaft 15, the push cylinder 14 is mounted on the other side of the, is rotationally matched with the transmission shaft 15; a first supporting mechanism is formed at one end of the push cylinder 14 and one end of the transmission shaft 15, a second supporting mechanism is formed at the other end of the push cylinder, the first supporting mechanism comprises a locking nut 11, a spacer bush A12 and a deep groove ball bearing A13, a spacer bush A12 and a deep groove ball bearing A13 are sequentially arranged between the push cylinder 14 and the transmission shaft 15, and the locking nut 11 is fixedly arranged on the transmission shaft and tightly presses the spacer bush A12; the second supporting mechanism comprises a deep groove ball bearing B22 and a spacer bush B24, a deep groove ball bearing B22 and a spacer bush B24 are sequentially arranged between the push cylinder 14 and the transmission shaft 15, the push cylinder end cover 23 is fixedly arranged at one end of the push cylinder 14 close to the spacer bush B24, an O-shaped ring B25 is arranged in an O-shaped sealing ring groove of the push cylinder end cover 23, and the other end of the transmission shaft 15 penetrates through the push cylinder end cover 23 to drive the lifting mechanism; the lip-shaped sealing ring 26 is arranged in a lip-shaped sealing ring groove of the push cylinder end cover 23 and is in frictional contact with the transmission shaft 15; a push cylinder supporting seat 16 is further installed outside the push cylinder 14, the push cylinder supporting seat 16 is fixedly installed on the machine frame, a sliding bearing A17 and a sliding bearing B18 are sequentially installed between the push cylinder 14 and the push cylinder supporting seat 16, a supporting seat end cover 20 is installed on the push cylinder supporting seat 16 close to one end of the sliding bearing B18, and the O-shaped ring A19 is installed in an O-shaped ring groove of the supporting seat end cover 20; the dustproof sealing ring 21 is fixed in a supporting seat end cover groove on the supporting seat end cover 20; the fixing flange 10 is further provided with a connecting seat 27, and the cylinder mechanism 2 and the linear sliding rail mechanism 3 are fixedly arranged on the connecting seat 27.

The cylinder mechanism 2 comprises a cylinder fixing plate A28, a cylinder 29 and a cylinder fixing plate B30, and the cylinder fixing plate A28 is fixed on the frame; one end of the cylinder 29 is fixed on a cylinder fixing plate A28; the other end is fixed on a cylinder fixing plate B30; the cylinder fixing plate B30 is fixed on the frame, and the piston rod of the cylinder 29 is connected with the connecting seat 27.

The linear slide rail mechanism 3 comprises a slide rail fixing plate 31 and a slide rail 32, wherein the slide rail fixing plate 31 is fixed on the rack; the lower part of the slide rail 32 is slidably mounted on the slide rail fixing plate 31, and the upper part is connected with the connecting seat 27.

The lifting mechanism 4 is used for driving the tray mechanism 5, so that a spinning cake on the wire drawing machine is lifted, under the control of a servo motor, the spinning cake is just separated from a machine head expansion sheet of the wire drawing machine, and then yarn unloading is finished under the pushing of the pushing cylinder mechanism 1, and the yarn unloading device comprises a coupler B33, a lifter fixing seat 34, a rack mounting seat A33, a gear A33, a rack A33, an end cover A33, a deep groove ball bearing C33, a spacer D33, a deep groove ball bearing D33, an end cover B33, a gear shaft A33, a coupler C33, an end cover C33, a deep groove ball bearing E33, a spacer F33, a deep groove ball bearing F33, an end cover D33, a rack mounting seat B33, a gear B33, a rack B33, a shroud C33, a shroud B33, a sliding bearing key and a 33 key; the input end of the coupler B33 is in transmission connection with the transmission shaft 15, and the output end of the coupler B33 is in transmission connection with one end of the gear shaft A44; the elevator fixing seat 34 is fixed on the push cylinder 14; the rack mounting seat A35 is fixed on one side of the upper end face of the elevator fixing seat 34, the gear A36 is connected to a gear shaft A44 through a key A65, the rack A37 is fixed on a rack flange A67 and meshed with the gear A36, and the rack flange A67 is in sliding fit with the rack mounting seat A35 and slides along the vertical direction of the rack mounting seat A35; a deep groove ball bearing C39 and a deep groove ball bearing D42 are sequentially arranged between the transmission shaft 15 and the rack mounting seat A35, the end cover A38 is fixed on one side of the rack mounting seat A35 and is adjacent to the deep groove ball bearing C39, and the end cover B43 is fixedly arranged on the other side of the rack mounting seat A35 and is adjacent to the deep groove ball bearing D42; the spacer C40 is fixedly arranged on a gear shaft A44 between the deep groove ball bearing C39 and the gear A36, the spacer D41 is fixedly arranged on a gear shaft A44 between the deep groove ball bearing D42 and the gear A36, and the other end of the gear shaft A44 is connected with one end of a gear shaft B64 through a coupler C45; the rack mounting seat B52 is fixed on the other side of the upper end surface of the elevator fixing seat 34, a deep groove ball bearing E47 and a deep groove ball bearing F50 are sequentially mounted between the rack mounting seat B52 and the gear shaft B64, the end cover C46 is fixedly mounted on one side of a rack mounting seat B52 and is close to the deep groove ball bearing E47, and the end cover D51 is fixedly mounted on the other side of a rack mounting seat B52 and is close to the deep groove ball bearing F50; the gear B53 is fixed on a gear shaft B64 through a key B66, the spacer E48 is fixedly arranged on a gear shaft B64 between a deep groove ball bearing E47 and a gear B53, the spacer F49 is fixedly arranged on a gear shaft B64 between the gear B53 and a deep groove ball bearing F50, the rack B54 is fixed on a rack flange B68, the rack flange B68 is in sliding fit with the rack mounting seat B52 and slides along the vertical direction of the rack mounting seat B52, and the rack B54 is meshed with the gear B53; a protective cover A55, a protective cover C56 and a protective cover B57 which are connected together are sequentially arranged on the periphery of the elevator fixed seat 34, and the protective sleeve A58 is fixedly arranged on one side of the lower end face of the elevator fixed seat 34; the protecting sleeve B59 is fixed on the other side of the lower end face of the elevator fixing seat 34; the cover plate A60 is fixedly arranged at the lower part of the rack mounting seat A35; the cover plate B61 is fixedly arranged at the lower part of the rack mounting seat B52, the sliding bearing C62 is fixedly arranged at the lower part of the rack flange A67 and passes through the sheath pipe A58, and the sliding shaft D63 is fixed on the rack flange B68 and passes through the sheath pipe B59; the rack flange mentioned in the application refers to a fixed flange plate which is fixedly arranged at the top end of the rack.

The tray mechanism 5 is used for supporting the glass fiber cake and pushing the glass fiber cake to be conveyed forwards by means of the pushing cylinder mechanism 1, and comprises a rubber plate A69, a rubber plate B70, a lining plate A71, a lining plate B72, a tray B73, a tray A74, a tray rotating shaft A75, a tray rotating shaft B76, a tray rotating shaft C77, a tray rotating shaft D78, a supporting plate fixing shaft 79, a fixing supporting plate 80 and a rotating supporting plate 81, wherein the fixing supporting plate 80 is connected to a rack flange A67 and a rack flange B68 through a flange A67, and moves along with the rack flange B68 and the rack flange A67 in the vertical direction; a first lug plate at the lower part of the tray B73 is rotatably arranged on the fixed supporting plate 80 through a tray rotating shaft A75, a second lug plate is rotatably arranged on the fixed supporting plate 80 through a tray rotating shaft D78, and the first lug plate and the second lug plate are adjacently arranged; the tray A74 is installed on the rotating supporting plate 81, the third ear plate at the lower part of the rotating supporting plate 81 is installed on the fixed supporting plate 80 through the rotation of the tray rotating shaft B76, the fourth ear plate at the lower part of the rotating supporting plate 81 is installed on the fixed supporting plate 80 through the rotation of the tray rotating shaft C77, the third ear plate and the fourth ear plate are arranged adjacently, and the tray B73 and the tray A74 are symmetrically arranged on the fixed supporting plate 80; a lining plate A71 is fixedly arranged on the tray A74, the rubber plate A69 is fixedly arranged on the lining plate A71, a lining plate B72 is fixedly arranged on the tray B73, and the rubber plate B70 is fixedly arranged on the lining plate B72; the lower part of the rotating supporting plate 81 is provided with a folding mechanism.

The folding mechanism comprises a push rod connecting seat 82, a connecting rod 83, a push rod 84, a compression spring 85 and a push rod fixing seat 86, wherein the push rod connecting seat 82 is fixed below a rotating supporting plate 81, the push rod fixing seat 86 is fixedly arranged on a fixed supporting plate 80 between a protecting sleeve A58 and a protecting sleeve B59, the push rod 84 is fixedly arranged on the push rod fixing seat 86, the upper end of the connecting rod 83 is hinged with the push rod connecting seat 82, the lower end of the connecting rod 83 is hinged with the upper end of the push rod 84, the lower end of the push rod 84 is movably matched with the elevator fixing seat 34, the push rod 84 is in contact with the elevator fixing seat 34 when the lifting mechanism 4 is positioned at the bottommost end, at the moment, the connecting rod 83 pushes the rotating supporting plate 81 to be in a folding; when the lifting mechanism 4 is lifted, the mandril 84 is contacted and separated from the lifter fixing seat 34, and the reverse elasticity of the compression spring 85 to the connecting rod 83 is gradually weakened until the rotating supporting plate 81 is completely unfolded from the folded state; the compression spring 85 is sleeved on the ejector rod 84, the lower part of the compression spring is abutted against the shaft shoulder of the ejector rod, the upper part of the compression spring is abutted against the connecting rod 83, and the ejector rod fixing seat 86 is provided with a sleeve sleeved on the periphery of the compression spring 85. The rotating blade rotates along the blade fixed shaft 79 under the action of the compression spring and the connecting rod.

The working principle of the invention is as follows: firstly, after a wire drawing machine works to draw a full wire, the spatial head and the full head of the wire drawing machine are exchanged in position, at the moment, when a worker starts to unload the full head, and the worker automatically unloads the yarn through a control box button point, a servo motor arranged on a pushing cylinder mechanism 1 drives a rack and pinion in a lifting mechanism 4 to move through a transmission shaft 15 and a coupler connected to the transmission shaft, the rack ascends and drives a tray mechanism 5 arranged on a rack flange to ascend, under the control of the servo motor, after the tray mechanism 5 contacts and holds up a spinning cake, an air cylinder mechanism 2 starts to push the pushing cylinder mechanism 1 forwards, the lifting mechanism 4 connected to the pushing cylinder mechanism and the tray mechanism 5 connected to the lifting mechanism simultaneously push forwards, the pushing stroke is determined according to the model of a client wire drawing machine, a connecting seat 27 drives a sliding rail mechanism to do synchronous motion in the forward pushing process, and meanwhile, the linear sliding rail mechanism assists the pushing cylinder mechanism to keep the positioning reliable in the horizontal, when the spinning cake is pushed to a preset position, the servo motor rotates reversely, the lifting mechanism drives the tray mechanism to descend reversely so as to separate from the spinning cake, and when the lifting mechanism descends to a preset position, the cylinder mechanism drives the push cylinder mechanism to move reversely to the preset position through the connecting seat 27, so that the whole action flow is described completely.