Glass fiber tensioning adjusting device

Abstract

The invention discloses a glass fiber tensioning adjusting device which comprises a machine body assembly, a winding and unwinding roller assembly movably connected to the top of the machine body assembly through a bearing and a glass fiber body arranged on the inner side of the winding and unwinding roller assembly. The rotating tensioning adjusting mechanism comprises a motor assembly, the output end of the motor assembly is fixedly connected with a first belt wheel, the surface of the first belt wheel is in transmission connection with a connecting belt, the top of the winding and unwinding roller assembly is movably connected with a rotating rod assembly through a bearing, and the right side of the rotating rod assembly is fixedly connected with a second belt wheel. According to the tensioning adjusting device, the traditional mode that tensioning adjustment is conducted through up-down movement is changed, the rotating rod assembly is adopted to drive the tensioning adjusting cam to rotate, the tensioning adjusting cam is made to conduct pressing adjustment on a glass fiber body, the phenomenon that the glass fiber body is broken is avoided, and the subsequent machining quality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass fiber, in particular to a glass fiber tension adjusting device. BACKGROUND

[0002] Glass fiber is an inorganic non-metallic material made of natural minerals such as pyrophyllite and quartz sand as raw materials through high-temperature melting, drawing, and winding processes. It has many advantages such as light weight, high strength, corrosion resistance, good insulation, low moisture absorption, and excellent tensile and impact resistance. Its strength far exceeds that of ordinary steel, but its weight is much lighter. The glass fiber tension adjusting device is a key equipment in glass fiber production and processing, and its core function is to accurately control the tension of the glass fiber through physical or mechanical means to ensure that the fiber remains stable during the stretching, weaving or compounding process. According to the patent disclosed by China Patent Network, the patent name is: a glass fiber cloth edge strip tensioning device, the patent application number is: 202323307806.9, which includes a cloth conveying roller, a first edge strip guide wheel, a second edge strip guide wheel, a first clamping gear and a second clamping gear. The first edge strip guide wheel and the second edge strip guide wheel are arranged in sequence along the edge strip conveying direction of the glass fiber cloth. The edge strip of the glass fiber cloth is clamped by the first clamping gear and the second clamping gear after passing through the first edge strip guide wheel and the second edge strip guide wheel, and is conveyed downward. The first edge strip guide wheel is connected with a guide wheel tensioning mechanism, and the first clamping gear is connected with a cloth conveying roller through a power take-off transmission mechanism, which can ensure that the edge strip is conveyed synchronously with the glass fiber cloth on the cloth conveying roller. The guide wheel tensioning mechanism ensures that the edge strip is tensioned during the conveying process, avoiding the edge strip from falling off the first edge strip guide wheel due to lack of tension, and ensuring that the edge strip does not excessively pull the glass fiber cloth on the cloth conveying roller. The tensioning adjusting device in the above-mentioned is adjusted by moving up and down to tension, and the pressure bearing will increase when adjusting the tension by moving up and down, which may cause the glass fiber yarn to break, affecting the subsequent processing quality.

[0003] Therefore, it is necessary to design and reform the tension adjusting device to effectively prevent the phenomenon that the glass fiber yarn is easily broken due to the tension adjusting by moving up and down. SUMMARY

[0004] To solve the problems raised in the above background art, the purpose of the present application is to provide a glass fiber tension adjusting device which can rotate to adjust the angle of glass fiber yarn in and out to change the tension, solving the problem that the glass fiber yarn is easily broken due to the tension adjusting by moving up and down.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a glass fiber tension adjusting device, comprising a machine body assembly; a winding and unwinding roller assembly movably connected to the top of the machine body assembly through a bearing; A glass fiber body is disposed inside the take-up and untake-down roller assembly; A rotary tension adjustment mechanism is fixedly connected to the top right side of the machine body assembly. The rotary tension adjustment mechanism includes a motor assembly. A pulley is fixedly connected to the output end of the motor assembly. A connecting belt is driven to the surface of the pulley. A rotating rod assembly is movably connected to the top of the take-up and untake-down roller assembly via a bearing. A pulley is fixedly connected to the right side of the rotating rod assembly. The side of the connecting belt away from the pulley is driven to the surface of the pulley. A tension adjustment cam is fixedly connected to the surface of the rotating rod assembly. The bottom of the tension adjustment cam is in contact with the fiberglass body.

[0006] In a preferred embodiment of the present invention, a blower mechanism is fixedly connected to the right side of the pulley, the blower mechanism including a reciprocating lead screw, an L-shaped plate being movably connected to the right side of the reciprocating lead screw via a bearing, the left side of the L-shaped plate being fixedly connected to the body assembly, a reciprocating block being threadedly connected to the surface of the reciprocating lead screw, a sliding plate being fixedly connected to the bottom of the reciprocating block, the bottom of the sliding plate being slidably connected to the L-shaped plate, irregularly shaped plates being fixedly connected to both the front and back of the reciprocating block, the side of the irregularly shaped plate away from the reciprocating block extending to the top of the body assembly, and fans being fixedly connected to both sides of the bottom of the irregularly shaped plate, the bottom of the fans being located at the top of the body assembly.

[0007] As a preferred embodiment of the present invention, a buffer mechanism is provided through the interior of the skateboard. The buffer mechanism includes a horizontal column, the left side of which is fixedly connected to the body assembly, the right side of which is fixedly connected to the L-shaped plate, and a buffer spring is sleeved on the left side of the surface of the horizontal column. The left side of the buffer spring is fixedly connected to the body assembly, and the right side of the buffer spring is fixedly connected to the skateboard.

[0008] In a preferred embodiment of the present invention, positioning mechanisms are slidably connected to both the front and rear sides of the right side of the body assembly. Each positioning mechanism includes two movable plates, with a locking rod fixedly connected to the inner side of each movable plate. A protrusion is fixedly connected to the right side of the pulley, and the inner side of the locking rod extends through the protrusion.

[0009] As a preferred embodiment of the present invention, a positioning groove is provided on the outer side of the protrusion, and the inner side of the locking rod is engaged with the inside of the positioning groove.

[0010] As a preferred embodiment of the present invention, the top of the L-shaped plate is provided with a groove, and the bottom of the slide plate is slidably connected to the inside of the groove.

[0011] As a preferred embodiment of the present invention, a corner block is fixedly connected to the left side of the top of the L-shaped plate, and the left side of the corner block is fixedly connected to the body assembly.

[0012] As preferred of the present application, the top of the motor assembly is fixedly connected with a flange, and the left side of the flange is fixedly connected with the body assembly.

[0013] Compared with the prior art, the present application has the following advantages: 1、The tension adjusting device changes the traditional up-down movement for tension adjusting mode, adopts the rotating lever assembly to drive the tension adjusting cam to rotate, so that the tension adjusting cam can press and adjust the glass fiber body, and the glass fiber body will not be broken, and the quality of subsequent processing is improved.

[0014] 2、The setting of the blowing mechanism can heat the inside of the body assembly, improve the heat dissipation effect, and timely take away the heat, reduce the temperature of the glass fiber, prevent the glass fiber from being soft and reducing the strength due to the high temperature, so that the glass fiber can maintain good physical properties in the subsequent processing process, reduce the occurrence of broken wire and other problems, and improve the product quality.

[0015] 3、The setting of the buffer mechanism can buffer the sliding plate, and avoid the phenomenon that the sliding plate cannot rebound.

[0016] 4、The setting of the positioning mechanism can position the belt pulley one, and prevent the belt pulley one from deviating when it does not need to rotate.

[0017] 5、The setting of the positioning groove can make the clamping rod be more tightly clamped in the inner part of the convex point, and avoid the shaking phenomenon.

[0018] 6、The setting of the sliding groove can make the sliding plate more smoothly slide in the inner part of the L-shaped plate, reduce the friction between the sliding plate and the L-shaped plate, prolong the service life of the sliding plate, and limit the sliding plate.

[0019] 7、The setting of the corner block can make the L-shaped plate be more tightly connected with the body assembly, and improve the fastening between the L-shaped plate and the body assembly.

[0020] 8、The setting of the flange can make the motor assembly be more tightly connected with the body assembly, and prevent the motor assembly from being separated. DETAILED DESCRIPTION

[0021] Figure 1 is a structural schematic view of the present application; Figure 2 is a structural view of the rotating tension adjusting mechanism, the blowing mechanism, the buffer mechanism and the positioning mechanism of the present application; Figure 3 is a structure of the present application Figure 2 is an enlarged structural view of A in the structure of the present application; Figure 4 It is the left view of the local structure of the application; Figure 5 It is the exploded view of the local structure of the application; Figure 6 It is the perspective view of the local structure of the application.

[0022] In the figure: 1, machine body assembly; 2, winding and unwinding roller assembly; 3, glass fiber body; 4, rotating tension adjusting mechanism; 5, motor assembly; 6, belt pulley one; 7, connecting belt; 8, rotating rod assembly; 9, belt pulley two; 10, tension adjusting cam; 11, blowing mechanism; 12, reciprocating wire rod; 13, L-shaped plate; 14, reciprocating block; 15, sliding plate; 16, special-shaped plate; 17, blowing fan; 18, buffer mechanism; 19, cross column; 20, buffer spring; 21, positioning mechanism; 22, moving plate; 23, clamping rod; 24, convex point; 25, positioning groove; 26, sliding groove; 27, angle block; 28, folding plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0024] As shown in Figures 1 to 6 , the glass fiber tension adjusting device provided by the application comprises a machine body assembly 1. A winding and unwinding roller assembly 2 is movably connected to the top of the machine body assembly 1 through a bearing. A glass fiber body 3 is arranged on the inner side of the winding and unwinding roller assembly 2. A rotating tension adjusting mechanism 4 is fixedly connected to the top of the right side of the machine body assembly 1, and the rotating tension adjusting mechanism 4 comprises a motor assembly 5. The output end of the motor assembly 5 is fixedly connected with a belt pulley one 6. The surface of the belt pulley one 6 is drivingly connected with a connecting belt 7. The top of the winding and unwinding roller assembly 2 is movably connected with a rotating rod assembly 8 through a bearing. The right side of the rotating rod assembly 8 is fixedly connected with a belt pulley two 9. The side, away from the belt pulley one 6, of the connecting belt 7 is drivingly connected to the surface of the belt pulley two 9. The surface of the rotating rod assembly 8 is fixedly connected with a tension adjusting cam 10. The bottom of the tension adjusting cam 10 is in contact with the glass fiber body 3.

[0025] Reference Figure 1 , Figure 2 and Figure 3The right side of the belt pulley one 6 is fixedly connected with a blowing mechanism 11, the blowing mechanism 11 comprises a reciprocating wire rod 12, the right side of the reciprocating wire rod 12 is movably connected with an L-shaped plate 13 through a bearing, the left side of the L-shaped plate 13 is fixedly connected with the machine body assembly 1, the surface of the reciprocating wire rod 12 is threadedly connected with a reciprocating block 14, the bottom of the reciprocating block 14 is fixedly connected with a sliding plate 15, the bottom of the sliding plate 15 is slidably connected with the L-shaped plate 13, the front and back of the reciprocating block 14 are both fixedly connected with a special-shaped plate 16, the side, away from the reciprocating block 14, of the special-shaped plate 16 extends to the top of the machine body assembly 1, and the two sides of the bottom of the special-shaped plate 16 are both fixedly connected with a blowing fan 17, and the bottom of the blowing fan 17 is located at the top of the machine body assembly 1.

[0026] As a technical optimization scheme of the present application, the setting of the blowing mechanism 11 can heat dissipate the inside of the machine body assembly 1, increase the heat dissipation effect, and timely take away the heat, so as to reduce the temperature of the glass fiber, prevent the glass fiber from being soft and the strength from being reduced due to the high temperature, ensure the glass fiber to maintain good physical properties in the subsequent processing process, reduce the occurrence of problems such as broken wires, and improve the product quality.

[0027] Referring to Figure 1 , Figure 2 and Figure 3 , the inside of the sliding plate 15 is provided with a buffer mechanism 18, the buffer mechanism 18 comprises a horizontal column 19, the left side of the horizontal column 19 is fixedly connected with the machine body assembly 1, the right side of the horizontal column 19 is fixedly connected with the L-shaped plate 13, the left side of the surface of the horizontal column 19 is sleeved with a buffer spring 20, the left side of the buffer spring 20 is fixedly connected with the machine body assembly 1, and the right side of the buffer spring 20 is fixedly connected with the sliding plate 15.

[0028] As a technical optimization scheme of the present application, the setting of the buffer mechanism 18 can buffer the sliding plate 15, and avoid the phenomenon that the sliding plate 15 cannot rebound.

[0029] Referring to Figure 1 , Figure 2 and Figure 3 , the front side and the back side of the right side of the machine body assembly 1 are both slidably connected with a positioning mechanism 21, the positioning mechanism 21 comprises two moving plates 22, the inside of the moving plate 22 is fixedly connected with a clamping rod 23, the right side of the belt pulley one 6 is fixedly connected with a convex point 24, and the inside of the clamping rod 23 penetrates into the inside of the convex point 24.

[0030] As a technical optimization scheme of the present application, the setting of the positioning mechanism 21 can position the belt pulley one 6, and prevent the belt pulley one 6 from deviating when it does not need to rotate.

[0031] Referring to Figure 5 , the outside of the convex point 24 is provided with a positioning groove 25, and the inside of the clamping rod 23 is clamped in the inside of the positioning groove 25.

[0032] As a technical optimization scheme of the present application, the positioning groove 25 is arranged, so that the clamping rod 23 is clamped more tightly inside the convex point 24, avoiding the phenomenon of shaking.

[0033] Reference Figure 2 The top of the L-shaped plate 13 is provided with a sliding groove 26, and the bottom of the sliding plate 15 is slidingly connected inside the sliding groove 26.

[0034] As a technical optimization scheme of the present application, the sliding groove 26 is arranged, so that the sliding plate 15 can slide more smoothly inside the L-shaped plate 13, reducing the friction between the sliding plate 15 and the L-shaped plate 13, prolonging the service life of the sliding plate 15, and at the same time limiting the effect of the sliding plate 15.

[0035] Reference Figure 2 The left side of the top of the L-shaped plate 13 is fixedly connected with an angle block 27, and the left side of the angle block 27 is fixedly connected with the machine body assembly 1.

[0036] As a technical optimization scheme of the present application, the angle block 27 is arranged, so that the L-shaped plate 13 is more tightly connected with the machine body assembly 1, and the fastening between the L-shaped plate 13 and the machine body assembly 1 is increased.

[0037] Reference Figure 2 The top of the motor assembly 5 is fixedly connected with a folding plate 28, and the left side of the folding plate 28 is fixedly connected with the machine body assembly 1.

[0038] As a technical optimization scheme of the present application, the folding plate 28 is arranged, so that the motor assembly 5 is more tightly connected with the machine body assembly 1, preventing the phenomenon of separation.

[0039] The working principle and use process of the present application are as follows: firstly, the glass fiber tension adjusting device is placed in a suitable working position, the body assembly 1 is stably placed, the power supply is connected, the power supply of the motor assembly 5 and other electrical components is ensured, then the connection of each component of the device is checked, such as the connection of the winding and unwinding roller assembly 2 and the body assembly 1 through the bearing, the connection of the rotating rod assembly 8 and the winding and unwinding roller assembly 2 and the belt pulley two 9, etc., to ensure that there is no loosening phenomenon, then it is confirmed that the glass fiber body 3 is correctly installed inside the winding and unwinding roller assembly 2 and is in the initial state of tension adjustment, the user starts the motor assembly 5, the output end of the motor assembly 5 drives the belt pulley one 6 to start rotating, the belt pulley one 6 transmits power to the belt pulley two 9 through the connecting belt 7, since the belt pulley two 9 is fixed on the right side of the rotating rod assembly 8, the rotating rod assembly 8 is driven to rotate on the top of the winding and unwinding roller assembly 2 through the bearing, the tension adjusting cam 10 on the surface of the rotating rod assembly 8 rotates with the rotating rod assembly 8, the bottom of the tension adjusting cam 10 contacts with the glass fiber body 3, through the special shape of the profile, different sizes and directions of pressure are applied to the glass fiber body 3 during the rotation process, the tension adjustment of the glass fiber body 3 is realized, and the glass fiber yarn in-out angle is adjusted to change the tension, then since the belt pulley one 6 is fixedly connected with the blowing mechanism 11 on the right side, the belt pulley one 6 rotates to drive the reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 stably rotates under the support of the bearing on the right side of the L-shaped plate 13, the threads on the surface of the reciprocating screw rod 12 make the reciprocating block 14 do reciprocating linear motion on the reciprocating screw rod 12, the reciprocating block 14 drives the fixedly mounted sliding plate 15 on the L-shaped plate 13 to slide, at the same time, the special-shaped plate 16 fixedly mounted on the front and back surfaces of the reciprocating block 14 also reciprocates, the blowing fans 17 fixedly mounted on the bottom of the special-shaped plate 16 reciprocate with the special-shaped plate 16 to blow and heat the inside of the body assembly 1, to achieve the effect of heat dissipation, then in the reciprocating sliding process of the sliding plate 15, the buffer mechanism 18 penetratingly arranged in the sliding plate 15 plays a role, the horizontal column 19 plays a guiding role for the sliding of the sliding plate 15, when the sliding plate 15 slides, the buffer spring 20 sleeved on the left side of the surface of the horizontal column 19 is compressed or stretched, the elastic force of the buffer spring 20 plays a buffering role for the sliding of the sliding plate 15, reduces the impact force when the sliding plate 15 slides, protects the components of the device, and achieves the effect that the sliding plate 15 can be buffered, then the operator manually moves the moving plate 22 in the positioning mechanism 21 slidably connected with the front side and the rear side of the right side of the body assembly 1, drives the clamping rod 23 fixedly mounted on the inside to move, aligns the inside of the clamping rod 23 with the positioning groove 25 opened on the outside of the protrusion 24 fixedly mounted on the right side of the belt pulley one 6, makes the clamping rod 23 clamped into the inside of the positioning groove 25, to realize the positioning of the belt pulley one 6, prevent it from accidentally rotating during the working process, and achieve the effect that the belt pulley one 6 can be positioned, then when the tension adjustment and blowing of the glass fiber body 3 are completed, the motor assembly 5 is turned off, the device stops running, if the positioning operation is performed,The clamping rod 23 is pulled out of the positioning groove 25, the positioning of the belt pulley 6 is released, and then the device is cleaned, the impurities and the like that may be left on the glass fiber body 3 are removed, and whether each part of the device is damaged or abnormal is checked, so as to be normally used next time.

[0040] In summary: the glass fiber tension adjusting device, through the rotation of the tension adjusting cam 10 driven by the rotating rod assembly 8, makes the tension adjusting cam 10 adjust the compression of the glass fiber body 3, so that the glass fiber body 3 will not break, and the quality of subsequent processing is improved.

[0041] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0042] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A glass fiber tension adjustment device, comprising a body assembly (1); The take-up and untake-up roller assembly (2) is movably connected to the top of the machine body assembly (1) via bearings. The glass fiber body (3) is set inside the take-up and untake-down roller assembly (2); Its features are: A rotary tension adjustment mechanism (4) is fixedly connected to the top right side of the body assembly (1). The rotary tension adjustment mechanism (4) includes a motor assembly (5). A pulley (6) is fixedly connected to the output end of the motor assembly (5). A connecting belt (7) is driven to the surface of the pulley (6). A rotating rod assembly (8) is movably connected to the top of the take-up and untake-off roller assembly (2) through a bearing. A pulley (9) is fixedly connected to the right side of the rotating rod assembly (8). The side of the connecting belt (7) away from the pulley (6) is driven to the surface of the pulley (9). A tension adjustment cam (10) is fixedly connected to the surface of the rotating rod assembly (8). The bottom of the tension adjustment cam (10) is in contact with the glass fiber body (3).

2. The glass fiber tension adjustment device according to claim 1, characterized in that: A blower mechanism (11) is fixedly connected to the right side of the pulley (6). The blower mechanism (11) includes a reciprocating screw (12). An L-shaped plate (13) is movably connected to the right side of the reciprocating screw (12) via a bearing. The left side of the L-shaped plate (13) is fixedly connected to the body assembly (1). A reciprocating block (14) is threadedly connected to the surface of the reciprocating screw (12). A sliding plate (15) is fixedly connected to the bottom of the reciprocating block (14). The bottom of the sliding plate (15) is slidably connected to the L-shaped plate (13). A shaped plate (16) is fixedly connected to both the front and back of the reciprocating block (14). The side of the shaped plate (16) away from the reciprocating block (14) extends to the top of the body assembly (1). A blower fan (17) is fixedly connected to both sides of the bottom of the shaped plate (16). The bottom of the blower fan (17) is located at the top of the body assembly (1).

3. The glass fiber tension adjustment device according to claim 2, characterized in that: A buffer mechanism (18) is provided inside the slide plate (15). The buffer mechanism (18) includes a horizontal column (19). The left side of the horizontal column (19) is fixedly connected to the body assembly (1), and the right side of the horizontal column (19) is fixedly connected to the L-shaped plate (13). A buffer spring (20) is sleeved on the left side of the surface of the horizontal column (19). The left side of the buffer spring (20) is fixedly connected to the body assembly (1), and the right side of the buffer spring (20) is fixedly connected to the slide plate (15).

4. The glass fiber tension adjustment device according to claim 1, characterized in that: The front and rear sides of the right side of the body assembly (1) are slidably connected to a positioning mechanism (21). The positioning mechanism (21) includes two moving plates (22). A locking rod (23) is fixedly connected to the inner side of the moving plate (22). A protrusion (24) is fixedly connected to the right side of the pulley (6). The inner side of the locking rod (23) extends through the inside of the protrusion (24).

5. The glass fiber tension adjustment device according to claim 4, characterized in that: The outer side of the protrusion (24) is provided with a positioning groove (25), and the inner side of the locking rod (23) is engaged with the inside of the positioning groove (25).

6. The glass fiber tension adjustment device according to claim 2, characterized in that: The top of the L-shaped plate (13) is provided with a groove (26), and the bottom of the slide plate (15) is slidably connected to the inside of the groove (26).

7. The glass fiber tension adjustment device according to claim 2, characterized in that: A corner block (27) is fixedly connected to the left side of the top of the L-shaped plate (13), and the left side of the corner block (27) is fixedly connected to the body assembly (1).

8. The glass fiber tension adjustment device according to claim 1, characterized in that: The top of the motor assembly (5) is fixedly connected to a folding plate (28), and the left side of the folding plate (28) is fixedly connected to the body assembly (1).

Images