阅读说明：本技术 单丝桑蚕丝绕网机 (Monofilament mulberry silk net winding machine ) 是由 王亚蓉 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种单丝桑蚕丝绕网机,包括底座、尾座支架、尾座顶针组件、丝网框架、前驱动顶针组件、主机壳、直线模组及导丝架；尾座顶针组件通过尾座支架安装在底座上,尾座顶针组件顶靠在丝网框架的一侧边；主机壳安装在底座上,其内设置有伺服电机；前驱动顶针组件顶靠在丝网框架的另一侧边,并可在伺服电机的驱动下带动丝网框架同步旋转；直线模组安装在底座内或底座上,导丝架安装在直线模组上并由其带动进行往复运动。本发明的绕网机可以将桑蚕丝均匀地缠绕到丝网框架上,保证了丝网的缠绕质量,为有机质文物修复提供了重要保障,尤其是针对脆弱珍贵纺织品、纸质文物更为重要；同时该绕网机还具有自动化程度高、适应性强的特点。(The invention discloses a monofilament mulberry silk net winding machine, which comprises a base, a tailstock support, a tailstock ejector pin assembly, a silk screen frame, a front driving ejector pin assembly, a main machine shell, a linear module and a silk guide frame, wherein the tailstock support is arranged on the base; the tailstock ejector pin assembly is arranged on the base through a tailstock support and abuts against one side edge of the silk screen frame; the main machine shell is arranged on the base, and a servo motor is arranged in the main machine shell; the front driving thimble assembly is abutted against the other side edge of the silk screen frame and can drive the silk screen frame to synchronously rotate under the driving of the servo motor; the linear module is arranged in the base or on the base, and the yarn guide frame is arranged on the linear module and driven by the linear module to reciprocate. The net winding machine can uniformly wind mulberry silk on the silk screen frame, ensures the winding quality of the silk screen, provides important guarantee for repairing organic cultural relics, and is particularly more important for fragile precious textiles and paper cultural relics; meanwhile, the net winding machine has the characteristics of high automation degree and strong adaptability.)

1. A monofilament mulberry silk net winding machine is characterized by comprising a base, a tailstock support, a tailstock ejector pin assembly, a silk screen frame, a front driving ejector pin assembly, a main machine shell, a linear module and a silk guide frame;

the tailstock ejector pin assembly is arranged on the base through a tailstock support and abuts against one side edge of the silk screen frame; the main machine shell is arranged on the base, and a servo motor is arranged in the main machine shell; the front driving thimble assembly is abutted against the other side edge of the silk screen frame and can drive the silk screen frame to synchronously rotate under the driving of the servo motor;

the linear module is installed in the base or on the base, the yarn guide frame is installed on the linear module and is driven by the linear module to reciprocate.

2. The monofilament mulberry silk net-winding machine according to claim 1, wherein the tailstock ejector pin assembly comprises: the T-shaped screw rod, the guide sleeve, the movable sleeve, the tailstock rotating thimble and the radial bearing are arranged on the tail seat;

the guide sleeve is fixedly arranged at the upper part of the tailstock bracket, and the t-shaped screw rod extends into the guide sleeve from one end of the guide sleeve and is in threaded connection with the guide sleeve;

the movable sleeve extends into the guide sleeve from the other end of the guide sleeve and is fixedly connected with the t-shaped screw rod;

the tailstock rotating thimble is arranged on the movable sleeve through the radial bearing; the tailstock ejector pin assembly is abutted against one side of the silk screen frame through a tailstock rotating ejector pin.

3. The monofilament mulberry silk net winder according to claim 1, wherein the silk net frame is a rectangular or square frame, and a thimble positioning hole is provided at the center of each side of the frame.

4. The monofilament mulberry silk screen winding machine according to claim 1, wherein the front driving thimble assembly comprises a moving limit sleeve, a front rotating thimble, a guide pin and a compression spring;

one end of the movable limiting sleeve is provided with a plurality of symmetrical openings, and the front rotating thimble extends into the sleeve from the other end of the movable limiting sleeve and is movably connected with the movable limiting sleeve through a guide pin;

the middle part of the front rotating thimble is provided with an outward protruding clamping groove, and the compression spring is arranged between the movable limiting sleeve and the outward protruding clamping groove; the front rotating thimble is fixedly connected with a driving shaft of the servo motor.

5. The monofilament mulberry silk net winder according to claim 4, wherein the movement limiting sleeve is provided with a guide slot, and both ends of the guide pin are respectively positioned in the guide slot.

6. The monofilament mulberry silk screen winding machine according to claim 4, wherein the front driving thimble assembly further comprises a jackscrew, and the front rotating thimble is fixedly connected with the driving shaft of the servo motor through the jackscrew.

7. The monofilament mulberry silk net winder according to claim 1, wherein the linear module is installed in a base, a linear opening is opened on the surface of the base on the upper side of the linear module, and the bottom of the guide frame passes through the linear opening and is installed on the linear module.

8. The monofilament mulberry silk screen winder according to any one of claims 1 to 7, wherein a programmable controller is installed in the main housing; the programmable controller is connected with the servo motor through the servo motor driver, is also connected with the linear module, and controls the servo motor and the linear module to move through the programmable controller.

9. The monofilament mulberry silk net winder according to claim 8, wherein a control panel is mounted on the main housing; the control panel is provided with a plurality of buttons with different winding specifications.

10. The monofilament mulberry silk net winder according to claim 9, wherein there are three winding sizes, respectively, of 0.5 mm, 1 mm and 1.5 mm in winding pitch.

Technical Field

The invention relates to the field of auxiliary equipment for cultural relic repair, in particular to a monofilament mulberry silk net winding machine for repairing fragile precious cultural relics.

Background

1968-The repair expert group with the first birth is subjected to various reinforcementsThe method is characterized in that transparent mulberry silk is selected as a raw material finally through repeated experimental screening, two groups of hand-operated vertical parallel mulberry silks are developed, a monofilament net winding machine for 90-degree rotary laminated net formation is used, the monofilament mulberry silk net winding machine is used in the working process of two sheepskin books (precious pyramids and silver-character sheepskin paper written by holy letters) which are formed into bricks by plates due to deep burying in Albania during repairing of the world war II, the repairing personnel can manufacture single silk nets with proper density at present according to the fragility of the cultural relics, and the existing film silk nets or square grids are used according to the current situation of the cultural relics, so that the accuracy of technical application is guaranteed to the maximum extent.

However, the first generation of the net winder is used for making nets by hand power, and the second generation net winder is additionally provided with a motor, so that the labor is saved, the speed is increased, but the net winder also has the following defects:

(1) there is the unstable factor in the use, because of the anchor clamps of fixed silk screen frame are lug connection in the axis of rotation, the gold ingot bolt control of anchor clamps one side for the silk screen frame, the rotational speed has been fast silk screen frame can shake a bit, influences the quality of silk screen, and then influences prosthetic effect.

(2) Automatic control cannot be realized.

(3) The silk screens with different specifications cannot be made according to different repair requirements, and the adaptability is poor.

Therefore, the above-mentioned conventional monofilament mulberry silk net winding machine still has inconvenience and defects in structure and use, and needs to be further improved. How to create a new monofilament mulberry silk screen winding machine, the silk screen manufactured by the machine is uniform and stable, the degree of automation is high, and silk screens with different densities can be manufactured according to actual requirements, which becomes an object of great improvement in the industry at present.

Disclosure of Invention

The invention aims to provide a monofilament mulberry silk screen winding machine, which ensures that a silk screen manufactured by the machine is uniform and stable, has high automation degree and can manufacture silk screens with different densities according to actual requirements.

In order to solve the technical problems, the invention adopts the following technical scheme:

a monofilament mulberry silk net winding machine comprises a base, a tailstock support, a tailstock ejector pin assembly, a silk screen frame, a front driving ejector pin assembly, a main machine shell, a linear module and a silk guide frame; the tailstock ejector pin assembly is arranged on the base through a tailstock support and abuts against one side edge of the silk screen frame; the main machine shell is arranged on the base, and a servo motor is arranged in the main machine shell; the front driving thimble assembly is abutted against the other side edge of the silk screen frame and can drive the silk screen frame to synchronously rotate under the driving of the servo motor; the linear module is installed in the base or on the base, the yarn guide frame is installed on the linear module and is driven by the linear module to reciprocate.

As a further improvement of the present invention, the tailstock ejector pin assembly comprises: the T-shaped screw rod, the guide sleeve, the movable sleeve, the tailstock rotating thimble and the radial bearing are arranged on the tail seat; the guide sleeve is fixedly arranged at the upper part of the tailstock bracket, and the t-shaped screw rod extends into the guide sleeve from one end of the guide sleeve and is in threaded connection with the guide sleeve; the movable sleeve extends into the guide sleeve from the other end of the guide sleeve and is fixedly connected with the t-shaped screw rod; the tailstock rotating thimble is arranged on the movable sleeve through the radial bearing; the tailstock ejector pin assembly is abutted against one side of the silk screen frame through a tailstock rotating ejector pin.

Furthermore, the silk screen frame is a rectangular or square frame, and the center of each side edge of the frame is provided with an ejector pin positioning hole.

Furthermore, the front driving thimble assembly comprises a movable limiting sleeve, a front rotating thimble, a guide pin and a compression spring; one end of the movable limiting sleeve is provided with a plurality of symmetrical openings, and the front rotating thimble extends into the sleeve from the other end of the movable limiting sleeve and is movably connected with the movable limiting sleeve through a guide pin; the middle part of the front rotating thimble is provided with an outward protruding clamping groove, and the compression spring is arranged between the movable limiting sleeve and the outward protruding clamping groove; the front rotating thimble is fixedly connected with a driving shaft of the servo motor.

Furthermore, a guide long hole is formed in the movable limiting sleeve, and two ends of the guide pin are located in the guide long hole respectively.

Furthermore, the front driving thimble assembly further comprises a jackscrew, and the front rotating thimble is fixedly connected with the driving shaft of the servo motor through the jackscrew.

Further, the straight line module is installed in the base, the base surface of straight line module upside is opened there is the straight line opening, the bottom of seal wire frame passes the straight line opening and installs on the straight line module.

Furthermore, a programmable controller is installed in the main chassis; the programmable controller is connected with the servo motor through the servo motor driver, is also connected with the linear module, and controls the servo motor and the linear module to move through the programmable controller.

Further, a control panel is installed on the main chassis; the control panel is provided with a plurality of buttons with different winding specifications.

Further, there are three winding specifications, which are 0.5 mm, 1 mm and 1.5 mm in winding pitch, respectively.

By adopting the technical scheme, the invention at least has the following advantages:

1. according to the silk screen frame, the tailstock thimble assembly and the front driving thimble assembly are matched together to clamp and tightly push the silk screen frame, the silk screen frame is driven to rotate by the servo motor, and the straight line module and the silk guide frame are matched at the same time, so that the mulberry silk can stably and synchronously move while the silk screen frame rotates, the mulberry silk is uniformly wound on the silk screen frame, the winding quality of the silk screen is ensured, an important guarantee is provided for cultural relic repair, and the silk screen frame is especially important for fragile precious textiles and paper cultural relics.

2. The invention adopts the programmable controller to control the servo motor and the linear module, thereby realizing automatic net winding and greatly improving the working efficiency of net winding.

3. Through setting up multiple specification, can satisfy different restoration demands simultaneously, during the use, according to the silk screen of the different specifications of restoration demand customization, strong adaptability.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.

FIG. 1 is a schematic front view of a monofilament mulberry silk net winder according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the single mulberry silk net winder of FIG. 1;

FIG. 3 is a schematic view of a tailstock thimble assembly;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of a tailstock bracket structure;

FIG. 6 is a schematic view of a front drive ejector pin assembly configuration;

FIG. 7 is a sectional view taken along line A-A in FIG. 6;

FIG. 8 is a schematic view of the shift limiting sleeve;

FIG. 9 is a schematic view of a front rotary thimble;

FIG. 10 is a schematic side view of the godet frame;

FIG. 11 is a schematic top view of the godet frame of FIG. 10;

wherein:

1-a base; 2-tailstock support; 3-tailstock thimble assembly; 3-1-t type screw rod; 3-2-guide sleeve; 3-3-a removable sleeve; 3-4-rotating the thimble by the tailstock; 3-5-radial bearing; 4-a wire mesh frame; 4-1, positioning a thimble hole; 5-front driving ejector pin assembly; 5-1-moving the limiting sleeve; 5-2, rotating the thimble in front; 5-3-guide pin, 5-4 hold down spring; 5-5-jackscrew; 6-main chassis; 7-a control panel; 8-lower support; 9-servo motor driver; 10-a linear module; 11-a wire guide frame; 12-a scaffold; 13-a servo motor; 14-a direct current power supply; 15-power socket; 16-a programmable controller; 17-handle.

Detailed Description

As shown in fig. 1 and 2, the present embodiment provides a monofilament mulberry silk screen winding machine, which mainly includes a base 1, a tailstock support 2, a tailstock thimble assembly 3, a silk screen frame 4, a front driving thimble assembly 5, a main machine housing 6, a linear module 10, and a silk guide frame 11. Wherein, the base 1 is used for fixing all parts of the net winding machine. The tailstock support 2 is arranged on the base 1 and used for supporting and fixing the tailstock thimble assembly 3 and ensuring that the axis of the tailstock thimble assembly 3 and the axis of the front driving thimble assembly 5 are the same height. The tailstock thimble assembly 3 is abutted against one side of the silk screen frame 4 and used for fixing and rotating the silk screen frame 4. The silk screen frame 4 is used for winding mulberry silk; the material is preferably made of aluminum alloy, so that the floor mat is firm, waterlogging-resistant and difficult to deform; the shape of the tailstock ejector pin component is preferably a rectangular or square frame, an ejector pin positioning hole 4-1 is formed in the center of each side edge of the frame, and the tailstock ejector pin component 3 abuts against the ejector pin positioning hole 4-1. The front driving ejector pin component 5 is abutted against the other side edge of the screen frame 4 and can drive the screen frame 4 to synchronously rotate under the driving of the servo motor 13; the servo motor 13 is installed in the main chassis 6, and its preferred model is 57x70, and the main chassis 6 is installed on the base 1, and the main chassis 6 preferably adopts the sheet metal construction. As shown in the present embodiment, the linear module 10 is installed in the base 1 through the bracket 12, preferably with model FL300x2, although the linear module 10 may also be installed on the base 1; when installed in the base 1, the surface of the base on the upper side of the linear module 10 is opened with a linear opening through which the bottom of the guide frame 11 passes and is installed on the linear module 10. The silk guide frame 11 is mounted on the linear module 10 and driven by the linear module 10 to reciprocate, and as shown in fig. 10 and 11, the silk guide frame 11 is mainly used for driving the mulberry silk to run and keeping a fixed interval, and the material of the silk guide frame is preferably stainless steel.

As shown in fig. 3 and 4, the tailstock ejector pin assembly 3 includes: the device comprises a t-shaped screw rod 3-1, a guide sleeve 3-2, a movable sleeve 3-3, a tailstock rotating thimble 3-4 and a radial bearing 3-5; the guide sleeve 3-2 is fixedly arranged at the upper part of the tailstock bracket 2, the tailstock bracket is shown in figure 5, and a t-shaped screw rod 3-1 extends into the guide sleeve 3-2 from one end of the guide sleeve 3-2 and is in threaded connection with the guide sleeve 3-2; the movable sleeve 3-3 extends into the guide sleeve 3-2 from the other end and is fixedly connected with the t-shaped screw rod 3-1; the tailstock rotating thimble 3-4 is arranged on the movable sleeve 3-3 through a radial bearing 3-5; the tailstock thimble assembly 3 is propped against one side of the silk screen frame 4 through a tailstock rotating thimble 3-4.

As shown in fig. 6, 7, 8 and 9, the front driving thimble assembly 5 comprises a moving limit sleeve 5-1, a front rotating thimble 5-2, a guide pin 5-3, a compression spring 5-4 and a jackscrew 5-5; wherein, one end of the movable limiting sleeve 5-1 is provided with a plurality of symmetrical openings, preferably 6 openings in the embodiment, and the openings are used for fixing the silk screen frame 4; the front rotating thimble 5-2 extends into the sleeve from the other end of the movable limiting sleeve 5-1 and is movably connected with the movable limiting sleeve 5-1 through a guide pin 5-3; a guide long hole can be arranged on the movable limiting sleeve 5-1, and two ends of the guide pin 5-3 are respectively positioned in the guide long hole. The middle part of the front rotating thimble 5-2 is provided with an outward convex clamping groove, and the compression spring 5-4 is arranged between the movable limiting sleeve 5-1 and the outward convex clamping groove; the front rotating thimble 5-2 and the driving shaft of the servo motor 13 can be fixedly connected through a jackscrew 5-5. When the silk screen frame 4 is installed, firstly, one side edge of the silk screen frame 4 is clamped into the opening, the thimble positioning hole 4-1 is aligned with the tip end of the front rotating thimble 5-2, the silk screen frame 4 is pressed tightly, and the silk screen frame 4 further extrudes the pressing spring 5-4 through moving the limiting sleeve 5-1; meanwhile, the other side of the screen frame 4 is aligned with the tailstock thimble assembly 3, and the screen frame 4 is firmly fixed by rotating the t-shaped screw rod 3-1.

As shown in fig. 1 and 2, a programmable controller 16 is also installed in the main chassis 6; the programmable controller 16 is connected with the servo motor 13 through a servo motor driver 9, and the servo motor driver 9 is arranged in the base 1 through a lower bracket 8 and used for starting the servo motor; the servo motor 13 is connected with a power socket 15 through a direct current power supply 14; the programmable controller 16 is further connected with the linear module 10, and the motion of the servo motor 13 and the linear module 10 is controlled through the programmable controller 16. A control panel 7 is arranged on the main case 6, and a plurality of buttons with different winding specifications are arranged on the control panel; for start-up and function selection; a plurality of winding specifications can be set in the programmable controller 16, and three winding specifications are preferably selected in the embodiment, wherein the winding pitches are 0.5 mm, 1 mm and 1.5 mm respectively; the selection of the winding specification can be made through the control panel 7.

In addition, for the convenience of carrying, buckles 17 are arranged on two sides of the net winder base 1.

The specific use method of the net winding machine comprises the following steps:

after the machine is started, the silk guide frame 11 can be stopped at the right boundary of the silk screen frame 4 in a default state, the silk screen frame has a winding state, and the single mulberry silk is guided into the silk guide frame 11 and the silk screen frame 4 to be installed, so that winding can be started.

The first step is as follows: when the screen winding machine is started, the yarn guide frame 11 is positioned on the right boundary, at the moment, after the screen frame 4 is installed, the 1 st winding button corresponding to the line distance is pressed according to the required line distance, at the moment, the screen frame 4 rotates, and the yarn guide frame 11 moves leftwards under the driving of the linear module 10 until the servo motor 13 and the linear module 10 stop completing the first winding.

The second step is that: the silk screen frame 4 is installed by rotating 90 degrees, a 2 nd winding button corresponding to the line distance is pressed, at the moment, the silk screen frame 4 rotates, the silk guide frame 11 moves rightwards, 2 times of winding is completed until the servo motor 13 and the linear module 10 stop, and after the winding is full, a laminated grid is formed.

Note that: when the net winding machine is suddenly powered off in the winding process, the net winding machine stops midway, the silk guide frame 11 is not at the original point, the original point needs to be reset when the winding machine is started again, the operation method is that the silk screen frame 4 is taken down, any 2 nd winding button on the screen is pressed, the original point reset is completed when the servo motor 13 stops rotating and the silk guide frame 11 stops at the right boundary.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.