Yarn gluing amount adjusting tool

Abstract

The utility model provides a yarn gluing amount adjusting tool, which belongs to the technical field of glass fiber rib production and comprises a support, a glue storage seat, a gluing part and a glue feeding component. The glue storage seat is arranged on the support and provided with a glue storage cavity used for storing glue and a reserved opening which is located in the upper side of the glue storage cavity, communicated with the glue storage cavity and communicated in the yarn conveying direction. The gluing piece is rotationally arranged in the reserved opening in the yarn conveying direction, and the gluing piece is in transmission connection with a driving assembly; the gluing piece is provided with a gluing channel penetrating in the yarn conveying direction and a gluing opening penetrating through the side wall of the gluing piece and suitable for being communicated with the glue storage cavity. The glue feeding assembly is arranged in the glue storage cavity and is used for pushing the glue solution in the glue storage cavity; and when the gluing opening communicates with the glue storage cavity, the glue feeding assembly can push the glue liquid into the gluing channel. According to the yarn gluing amount adjusting tool, the technical problem that in the prior art, a large amount of glue solution covering yarn is prone to scattering, and glue solution waste is caused is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass fiber reinforcement production, and more specifically relates to a yarn glue coating amount regulating tool. Background Art

[0002] Glass fiber reinforcement is a glass fiber reinforced composite material with higher tensile strength than ordinary steel bars. It is suitable for use in more dangerous, large-tonnage foundation pit protection slope support projects. In the prior art, common glass fiber reinforcement includes main reinforcement and yarn wrapped around the main reinforcement.

[0003] In the production process of glass fiber reinforcement, the yarn needs to be immersed in glue first so that a layer of glue adheres to the surface of the yarn; then the yarn is wrapped around the main reinforcement and the yarn is adhered to the main reinforcement through the glue.

[0004] The inventors found that after the yarn is immersed in the glue, a large amount of glue attached to the yarn is easy to spill, resulting in waste of glue and pollution to the production environment. Utility Model Content

[0005] The utility model aims to provide a yarn glue coating amount regulating tool, aiming to solve the technical problem in the prior art that a large amount of glue liquid covered on the yarn is easy to spill, resulting in waste of glue liquid.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a yarn glue amount adjustment tool, including:

[0007] Bracket;

[0008] A glue storage seat is arranged on the bracket, and the glue storage seat has a glue storage cavity for storing glue liquid, and a reserved opening located on the upper side of the glue storage cavity, connected with the glue storage cavity and passing through along the yarn conveying direction;

[0009] A glue coating member is rotatably arranged in the reserved opening along the yarn conveying direction, and the glue coating member is transmission-connected with a driving assembly; the glue coating member has a glue coating channel that passes through the yarn conveying direction, and a glue coating port that passes through the side wall of the glue coating member and is suitable for communicating with the glue storage cavity; and

[0010] A glue delivery component, disposed in the glue storage cavity, and used for pushing the glue liquid in the glue storage cavity;

[0011] Wherein, when the glue coating port is connected with the glue storage cavity, the glue delivery component can push the glue liquid into the glue coating channel.

[0012] In a possible implementation, the inner peripheral wall of the reserved opening is provided with a glue feeding groove extending along the circumference thereof and connected end to end, and the glue feeding groove is connected to the glue storage cavity;

[0013] When the glue coating member is inserted into the reserved opening, the outer peripheral wall of the glue coating member is connected to the inner peripheral wall of the reserved opening, the glue coating opening is connected to the glue feeding groove, and the outer peripheral wall of the glue coating member and the glue feeding groove form a cavity for containing the glue liquid.

[0014] In some embodiments, the glue storage seat further has a guide channel connecting the glue storage cavity and the reserved opening, and the glue storage cavity is connected to the glue feed groove through the guide channel.

[0015] In a possible implementation, a sealing ring and an annular scraper are respectively provided at both ends of the glue coating channel, and the sealing ring and the annular scraper are arranged along the yarn conveying direction;

[0016] Wherein, the inner peripheral wall of the sealing ring and the inner peripheral wall of the annular scraper are both used to connect with the outer peripheral wall of the yarn.

[0017] In some embodiments, there are multiple glue spreading plates between the annular scraper and the sealing ring, which are arranged at intervals along the circumference of the glue coating member and connected to the inner wall of the glue coating channel, and each of the glue spreading plates is flush with the inner circumferential wall of the annular scraper on one side facing the central axis of the glue coating channel.

[0018] In a possible implementation, one end of the glue coating member is coaxially connected to a first transmission wheel; the driving assembly includes:

[0019] A first motor is disposed on the bracket, and its power output axis is parallel to the axis of the first transmission wheel; and

[0020] The second transmission wheel is coaxially connected to the driving shaft of the first motor, and the second transmission wheel is connected to the first transmission wheel through a belt.

[0021] In some embodiments, the yarn glue coating amount adjustment tool further includes a wire feeding assembly, and the wire feeding assembly includes:

[0022] A transmission roller is arranged on the bracket, and its axial direction is perpendicular to the conveying direction of the yarn, and the transmission roller is connected to the bracket along the axial direction of the transmission roller; a driving roller is arranged on the bracket, and its axial direction is parallel to the axial direction of the transmission roller, and the driving roller is connected to the bracket along the axial direction of the driving roller; and

[0023] A second motor is arranged on the bracket, the power output axis of the second motor is parallel to the axis of the driving roller, and the power output end of the second motor is in transmission connection with the driving roller;

[0024] There is a gap between the transmission roller and the driving roller for the yarn to pass through; when the yarn passes through the gap and enters the glue coating channel, the outer peripheral wall of the yarn is connected with the outer peripheral wall of the transmission roller and the outer peripheral wall of the driving roller.

[0025] In some embodiments, the outer peripheral wall of the driving roller is provided with a first limiting groove extending along its own circumference and connected end to end; and the outer peripheral wall of the transmission roller is provided with a second limiting groove extending along its own circumference, connected end to end, and connected to the first limiting groove;

[0026] When the yarn passes through the gap and enters the glue coating channel, the outer peripheral wall of the yarn is connected with the bottom of the first limiting groove and the bottom of the second limiting groove.

[0027] In some embodiments, the yarn glue coating amount adjustment tool further includes a transmission assembly; the transmission assembly includes:

[0028] A connecting shaft is arranged on the bracket, the axial direction of which is parallel to the yarn conveying direction, and the connecting shaft is connected to the bracket for rotation along the axial direction of the connecting shaft;

[0029] A worm gear coaxially connected to one end of the connecting shaft;

[0030] a worm, one end of which is connected to the power output end of the second motor, and the other end of which is connected to one end of the driving roller; the worm is meshed with the worm wheel; and

[0031] A third transmission wheel, coaxially arranged at the other end of the connecting shaft;

[0032] Wherein, the first transmission wheel is connected to the second transmission wheel or the third transmission wheel through a belt.

[0033] In a possible implementation, the glue feeding component includes:

[0034] A piston is slidably disposed in the glue storage cavity in an up-and-down direction, and its outer peripheral wall is connected to the inner peripheral wall of the glue storage cavity; and

[0035] A cylinder is arranged on the bracket, and its power output axis is parallel to the up-down direction;

[0036] Wherein, the power output end of the cylinder extends into the rubber storage cavity and is connected to the piston.

[0037] The beneficial effect of the yarn glue coating amount regulating tool provided by the utility model is that compared with the prior art, the yarn glue coating amount regulating tool of the utility model is provided with a glue storage cavity in the glue storage seat, a glue coating part is rotatably provided on the glue storage seat, a glue coating channel for the yarn to pass through is opened on the glue coating part, and a glue coating port is opened on the glue coating part, so that the glue in the glue storage seat can enter the glue coating channel from the glue coating port; when the yarn passes through the glue coating channel, the driving component drives the glue coating part to rotate, and the glue is sprayed out from the glue coating port and evenly smeared on the surface of the yarn; in particular, the glue is pushed from the glue storage cavity into the glue coating channel by the glue feeding component, and the amount of glue entering the glue coating channel is determined by the distance that the glue feeding component moves in the glue storage cavity. Therefore, the amount of glue coated on the yarn can be freely determined according to actual conditions, thereby saving the amount of glue used, avoiding the fall of a large amount of glue on the yarn in the production workshop, purifying the workshop environment, and improving the accuracy of yarn glue coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 A schematic diagram of the structure of a yarn glue coating amount adjustment tool provided in an embodiment of the utility model;

[0040] Figure 2 A schematic diagram of the front view structure of the glue storage seat provided in an embodiment of the utility model;

[0041] Figure 3 For along Figure 2 The cross-sectional structure diagram along the AA line;

[0042] Figure 4 A schematic diagram of the side structure of the glue storage seat provided in the embodiment of the utility model;

[0043] Figure 5 For along Figure 4 The cross-sectional structure diagram of the middle BB line;

[0044] Figure 6 For the Figure 2 The cross-sectional structural diagram of the glue storage seat on the AA line;

[0045] Figure 7 For the Figure 4 The cross-sectional structural diagram of the rubber storage seat on the middle BB line;

[0046] Figure 8A schematic diagram of the rear view structure of the yarn glue coating amount adjustment tool provided in an embodiment of the utility model;

[0047] Fig. 9 A schematic diagram of the structure of the glue feeding device provided in an embodiment of the utility model.

[0048] In the figure:

[0049] 1. Bracket;

[0050] 2. Glue storage seat; 21. Glue storage cavity; 22. Reserved opening; 23. Glue inlet slot; 24. Glue inlet cavity; 25. Guide channel; 26. Glue delivery port;

[0051] 3. Glue coating member; 31. Glue coating channel; 32. Glue coating port; 33. Sealing ring; 34. Annular scraper; 341. Glue distribution plate; 35. First transmission wheel;

[0052] 4. Glue feeding assembly; 41. Piston; 42. Cylinder;

[0053] 5. driving assembly; 51. first motor; 52. second transmission wheel;

[0054] 6. wire feeding assembly; 61. transmission roller; 611. second limiting groove; 62. driving roller; 621. first limiting groove; 63. second motor;

[0055] 7. Transmission assembly; 71. Connecting shaft; 72. Worm wheel; 73. Worm; 74. Third transmission wheel. DETAILED DESCRIPTION

[0056] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0057] Please also read Figures 1 to 7 The yarn glue coating amount adjustment tool provided by the utility model is now described. The yarn glue coating amount adjustment tool comprises a bracket 1, a glue storage seat 2, a glue coating member 3, a glue feeding component 4 and a driving component 5.

[0058] The glue storage seat 2 is arranged on the bracket 1, and has a glue storage cavity 21 for storing glue liquid, and a reserved opening 22 located on the upper side of the glue storage cavity 21, connected with the glue storage cavity 21 and passing through the yarn conveying direction; the glue coating member 3 is rotatably arranged in the reserved opening 22 along the yarn conveying direction, and the glue coating member 3 is transmission-connected with a driving component 5; the glue coating member 3 has a glue coating channel 31 passing through the yarn conveying direction, and a glue coating port 32 passing through the side wall of the glue coating member 3 and suitable for communicating with the glue storage cavity 21; the glue delivery component 4 is arranged in the glue storage cavity 21, and is used for pushing the glue liquid in the glue storage cavity 21; wherein, when the glue coating port 32 is connected with the glue storage cavity 21, the glue delivery component 4 can push the glue liquid into the glue coating channel 31.

[0059] Before working, ensure that the liquid level of the glue in the glue storage cavity 21 is lower than the lowest position of the glue coating port 32 to prevent the glue from flowing into the glue coating channel 31 .

[0060] During operation, the yarn will extend into and pass through the glue coating channel 31. At this time, the driving assembly drives the glue coating part 3 to rotate, and at the same time, the glue feeding assembly 4 pushes the glue in the glue storage chamber 21 upward, so that the glue fills the upper space of the glue storage chamber 21. Then, the glue enters the glue coating channel 31 from the glue coating port 32 and covers the outer surface of the yarn. The pushing speed of the glue feeding assembly 4 can be accelerated to increase the amount of glue sprayed from the glue coating port 32 and the flow rate of the sprayed glue.

[0061] After stopping working, the glue feeding assembly 4 is reset and ensures that the liquid level of the glue in the glue storage chamber 21 is lower than the lowest position of the glue coating port 32. At the same time, the driving assembly 5 drives the glue coating member 3 to rotate and rotates the glue coating port 32 on the glue coating member 3 to the lowest position, and then stops driving the glue coating member 3 to rotate, so that the residual glue in the glue coating channel 31 can flow from the glue coating port 32 into the glue storage chamber 21.

[0062] The yarn glue coating amount regulating tool provided by the utility model is compared with the prior art, by arranging a glue storage cavity 21 in the glue storage seat 2, rotatably arranging a glue coating member 3 on the glue storage seat 2, and opening a glue coating channel 31 for the yarn to pass through on the glue coating member 3, and opening a glue coating port 32 on the glue coating member 3, so that the glue in the glue storage seat 2 can enter the glue coating channel 31 from the glue coating port 32; when the yarn passes through the glue coating channel 31, the driving component 5 drives the glue coating member 3 to rotate, and the glue is sprayed out from the glue coating port 32 and evenly smeared on the surface of the yarn; in particular, the glue is pushed from the glue storage cavity 21 into the glue coating channel 31 by the glue feeding component 4, and the amount of glue entering the glue coating channel 31 is determined by the distance that the glue feeding component 4 moves in the glue storage cavity 21. Therefore, the amount of glue coated on the yarn can be freely determined according to the actual situation, which saves the use of glue, avoids the yarn from being coated with a large amount of glue and then falling in the production workshop, purifies the workshop environment, and improves the accuracy of yarn glue coating.

[0063] In some embodiments, the above-mentioned glue storage seat 2 can be used as follows Figures 2 to 7 See the structure shown. Figures 2 to 7 The inner wall of the reserved opening 22 has a glue inlet groove 23 extending along its circumferential direction and connected end to end, and the glue inlet groove 23 is connected to the glue storage cavity 21; when the glue coating component 3 is inserted into the reserved opening 22, the outer wall of the glue coating component 3 is connected to the inner wall of the reserved opening 22, the glue coating port 32 is connected to the glue inlet groove 23, and the outer wall of the glue coating component 3 and the glue inlet groove 23 form a cavity for containing glue liquid.

[0064] Specifically, the glue coating member 3 is a cylindrical structure with two ends connected, and after the glue feeding groove 23 is blocked, an annular glue feeding cavity 24 is formed, and the width of the glue feeding groove 23 is equal to the width of the glue coating port 32. After the glue feeding component 4 pushes the glue liquid from the glue storage cavity 21 upward into the glue feeding cavity 24, the glue liquid is squeezed in the glue feeding cavity 24, which can increase the pressure of the glue liquid, increase the flow rate of the glue liquid sprayed from the glue coating port 32, and make the glue liquid sprayed on the yarn more solid. The glue feeding cavity 24 is located above the glue storage cavity 21. After stopping work, the glue liquid in the glue feeding cavity 24 flows into the glue storage cavity 21 by gravity to prevent the glue liquid from condensing in the glue feeding cavity 24.

[0065] In some embodiments, the above-mentioned glue storage seat 2 also adopts Figures 2 to 7 See the structure shown. Figures 2 to 7 The glue storage seat 2 also has a guide channel 25 connecting the glue storage cavity 21 and the reserved opening 22 , and the glue storage cavity 21 is connected to the glue feeding groove 23 through the guide channel 25 .

[0066] Specifically, the guide channel 25 is located between the glue inlet cavity 24 and the glue storage cavity 21. After the glue delivery component 4 pushes the glue liquid upward, under the guidance and pressurization of the guide channel 25, the glue liquid flows into the glue storage cavity 21 faster, thereby improving the glue discharge speed of the glue coating port 32.

[0067] It should be noted that the glue storage seat 2 is also provided with a glue delivery port 26 connected to the glue storage cavity 21, and the glue delivery port 26 is connected to a glue supply device, through which glue liquid is delivered to the glue storage cavity 21. Since the glue supply device is relatively conventional, it is not drawn in the figure to prevent the drawings from being disordered.

[0068] In some possible implementations, the yarn glue coating amount adjustment tool is as follows: Figure 3 See the structure shown. Figure 3 A sealing ring 33 and an annular scraper 34 are respectively provided at both ends of the glue coating channel 31, and the sealing ring 33 and the annular scraper 34 are arranged along the yarn conveying direction; wherein, the inner circumferential wall of the sealing ring 33 and the inner circumferential wall of the annular scraper 34 are both used to connect with the outer circumferential wall of the yarn.

[0069] Specifically, the yarn passes through the sealing ring 33 and the annular scraper 34 in sequence. The inner circumferential wall of the sealing ring 33 fits with the outer circumferential wall of the yarn to prevent the glue in the glue coating channel 31 from splashing to the outside. A scraping distance is preset between the inner circumferential wall of the annular scraper 34 and the outer circumferential wall of the yarn, and the scraping distance is set according to the thickness of the glue covering the yarn. The annular scraper 34 can scrape the excessive glue coated on the yarn into the glue coating channel 31 to prevent the glue on the yarn from falling into the workshop, thereby improving the working environment of the workshop; and the glue scraped into the glue coating channel 31 by the annular scraper 34 will adhere to the yarn again, while ensuring that the glue on the yarn surface is evenly coated, the yarn is coated with glue for the second time to improve the coating quality of the glue.

[0070] In some embodiments, the annular scraper 34 is formed as follows: Figure 3 See the structure shown. Figure 3 There are multiple glue spreading plates 341 between the annular scraper 34 and the sealing ring 33, which are arranged at intervals along the circumference of the glue coating member 3 and connected to the inner wall of the glue coating channel 31, and each glue spreading plate 341 is flush with the inner circumferential wall of the annular scraper 34 on one side facing the central axis of the glue coating channel 31.

[0071] When the glue coating member 3 rotates, the glue liquid hanging from the annular scraper 34 flows into between the multiple glue equalizing plates 341. The multiple glue equalizing plates 341 can scrape the glue liquid along the circumference of the yarn, and evenly scrape the glue liquid falling between the multiple glue equalizing plates 341 onto the yarn, so that the glue liquid coating on the yarn is more even.

[0072] Specifically, a distance is set between the side of the glue evenly distributed plate 341 away from the central axis of the glue coating channel 31 and the inner wall of the glue coating channel 31, so that the glue liquid flowing into the multiple glue evenly distributed plates 341 can flow between the glue evenly distributed plates 341 and the glue coating channel 31, so that the amount of glue liquid scraped by each glue evenly distributed plate 341 tends to be the same, and the glue liquid coated on the yarn is more uniform.

[0073] In some possible implementations, the drive assembly 5 is configured as follows: Figure 1 See the structure shown. Figure 1 One end of the glue coating member 3 is coaxially connected to a first transmission wheel 35 ; the driving assembly 5 includes a first motor 51 and a second transmission wheel 52 .

[0074] The first motor 51 is arranged on the bracket 1, and its power output axis is parallel to the axis of the first transmission wheel 35; the second transmission wheel 52 is coaxially connected to the driving shaft of the first motor 51, and the second transmission wheel 52 is connected to the first transmission wheel 35 through a belt.

[0075] The first motor 51 drives the second transmission wheel 52 to rotate, and then drives the first transmission wheel 35 and the glue coating member 3 to rotate through the belt. The first motor 51 can be set as a servo motor, which can improve the adjustment accuracy of the rotation speed of the glue coating member 3, thereby improving the coating accuracy of the glue liquid on the yarn.

[0076] In some embodiments, the yarn glue coating amount adjustment tooling also adopts Figure 1 and Fig. 9 See the structure shown. Figure 1 and Fig. 9 The yarn glue coating amount adjustment tool also includes a wire feeding assembly 6, and the wire feeding assembly 6 includes a transmission roller 61 and a second motor 63.

[0077] The transmission roller 61 is arranged on the bracket 1, and its axial direction is perpendicular to the conveying direction of the yarn, and the transmission roller 61 is connected to the bracket 1 along the axial direction of the transmission roller 61; the driving roller 62 is arranged on the bracket 1, and its axial direction is parallel to the axial direction of the transmission roller 61, and the driving roller 62 is connected to the bracket 1 along the axial direction of the driving roller 62; the second motor 63 is arranged on the bracket 1, and its power output axial direction is parallel to the axial direction of the driving roller 62, and the power output end of the second motor 63 is connected to the driving roller 62; wherein, there is a gap between the transmission roller 61 and the driving roller 62 for the yarn to pass through; when the yarn passes through the gap and enters the glue coating channel 31, the outer peripheral wall of the yarn is connected with the outer peripheral wall of the transmission roller 61 and the outer peripheral wall of the driving roller 62.

[0078] During operation, the second motor 63 drives the driving roller 62 to rotate, and the driving roller 62 and the transmission roller 61 squeeze the outer peripheral wall of the yarn and feed the yarn into the gluing channel 31. The speed of the second motor 63 can be adjusted to adjust the moving speed of the yarn. Adjusting the speed of the driving shaft of the first motor 51 can adjust the thickness of the glue coated on the yarn. The specific adjustment process is: when the speed of the driving roller 62 is increased, the moving speed of the yarn is increased, so that the amount of glue coated on the yarn when the gluing member 3 rotates one circle is reduced. At this time, the glue sprayed from the gluing port 32 cannot completely cover the outer peripheral wall of the yarn, so that the amount of glue coated on the yarn is reduced. At this time, the annular scraper 34 and the glue plate 341 evenly scrape the glue on the yarn surface, so that the thickness of the glue on the yarn surface is reduced. In the case where the glue coating thickness on the outer peripheral wall of the yarn is required to be low, the gluing speed of the yarn can be increased.

[0079] When the rotation speed of the glue coating member 3 driven by the first motor 51 is reduced and the rotation speed of the driving roller 62 remains unchanged, the thickness of the glue solution on the yarn can also be reduced.

[0080] In some embodiments, the wire feeding assembly 6 is Figure 1 and Fig. 9 See the structure shown. Figure 1 and Fig. 9A first limiting groove 621 is provided on the outer peripheral wall of the driving roller 62, which extends along its own circumferential direction and is connected end to end; and a second limiting groove 611 is provided on the outer peripheral wall of the transmission roller 61, which extends along its own circumferential direction, is connected end to end, and is connected to the first limiting groove 621; when the yarn passes through the gap and enters the glue coating channel 31, the outer peripheral wall of the yarn is connected with the bottom of the first limiting groove 621 and the bottom of the second limiting groove 611.

[0081] The bottom of the first limiting groove 621 and the second limiting groove 611 abut against the upper and lower sides of the yarn, and the circumferential side walls of the first limiting groove 621 and the second limiting groove 611 limit the left and right sides of the yarn, so that the yarn can stably enter the glue coating space and avoid the yarn shaking in the glue coating channel 31.

[0082] The first limiting groove 621 and the second limiting groove 611 can be provided in multiple groups, which are arranged along the length direction of the driving roller 62 and the transmission roller 61, respectively. Multiple groups of glue storage seats 2 are also provided, and each group of glue storage seats 2 is correspondingly provided with a glue coating member 3 and a group of glue feeding components 4. In order to drive the glue coating members 3 to rotate at the same time, two first transmission wheels 35 are coaxially provided on each glue coating member 3, and the driving mechanism is connected to a first transmission wheel 35 of one of the glue coating members 3 through a belt, and the other first transmission wheel 35 is connected to a first transmission wheel 35 of the next glue coating member 3 through a belt, and so on, so as to realize the glue coating operation of multiple yarns at the same time, thereby improving the gluing efficiency of the yarns.

[0083] In some embodiments, the yarn glue coating amount adjustment tooling also adopts Figure 1 and Fig. 9 See the structure shown. Figure 3 The yarn glue coating amount adjustment tool also includes a transmission assembly 7; the transmission assembly 7 includes a connecting shaft 71, a worm gear 72, a worm 73 and a third transmission wheel 74.

[0084] The connecting shaft 71 is arranged on the bracket 1, and its axial direction is parallel to the yarn conveying direction, and the connecting shaft 71 is connected to the bracket 1 along the axial direction of the connecting shaft 71; the worm wheel 72 is coaxially connected to one end of the connecting shaft 71; one end of the worm 73 is connected to the power output end of the second motor 63, and the other end is connected to one end of the driving roller 62; the worm 73 is meshed with the worm wheel 72; the third transmission wheel 74 is coaxially arranged at the other end of the connecting shaft 71; wherein, the first transmission wheel 35 is connected to the second transmission wheel 52 or the third transmission wheel 74 through a belt.

[0085] When the third transmission wheel 74 is connected to the first transmission wheel 35 through a belt, the second transmission wheel 52 is disconnected from the first transmission wheel 35 to prevent interference between the second transmission wheel 52 and the third transmission wheel 74. The second motor 63 drives the driving roller 62 to rotate, and at the same time drives the worm 73 to rotate. The worm 73 drives the worm wheel 72 to rotate, and then drives the third transmission wheel 74 to rotate, and drives the multiple glue coating members 3 to rotate, so that the glue coating members 3 and the driving roller 62 rotate synchronously. In order to increase the gluing speed of the yarn, the output power of the second motor 63 can be directly adjusted to increase the speed of the driving roller 62 and the gluing member 3 synchronously, without the need to separately adjust the speed of multiple motors, and the adjustment is simple; and when the driving roller 62 stops conveying the yarn, the gluing work is immediately completed, avoiding the waste of glue liquid.

[0086] In some possible implementations, the glue feeding component 4 is used as follows: Figure 1 , Figure 8 and Fig. 9 See the structure shown. Figure 1 , Figure 8 and Fig. 9 The glue delivery assembly 4 includes a piston 41 and a cylinder 42 .

[0087] The piston 41 is slidably arranged in the rubber storage chamber 21 along the up and down directions, and its outer peripheral wall is connected to the inner peripheral wall of the rubber storage chamber 21; the cylinder 42 is arranged on the bracket 1, and its power output axis is parallel to the up and down directions; wherein, the power output end of the cylinder 42 extends into the rubber storage chamber 21 and is connected to the piston 41.

[0088] When adjusting the amount of glue used, the telescopic distance of the cylinder 42 can be directly adjusted; the cylinder 42 drives the piston 41 to move, which is convenient for adjustment and control.

[0089] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A yarn glue coating amount adjustment tool, characterized in that: include: Bracket (1); A glue storage seat (2) is arranged on the support (1), and the glue storage seat (2) has a glue storage cavity (21) for storing glue liquid, and a reserved opening (22) located on the upper side of the glue storage cavity (21), communicating with the glue storage cavity (21) and penetrating along the conveying direction of the yarn; A glue coating member (3) is rotatably arranged in the reserved opening (22) along the conveying direction of the yarn, and the glue coating member (3) is drivingly connected to a driving assembly (5); the glue coating member (3) has a glue coating channel (31) penetrating along the conveying direction of the yarn, and a glue coating port (32) penetrating a side wall of the glue coating member (3) and suitable for communicating with the glue storage chamber (21); as well as A glue delivery component (4), arranged in the glue storage cavity (21), and used for pushing the glue liquid in the glue storage cavity (21); Wherein, when the glue coating port (32) is connected to the glue storage chamber (21), the glue delivery component (4) can push the glue liquid into the glue coating channel (31).

2. The yarn glue coating amount adjustment tool as claimed in claim 1, characterized in that: The inner peripheral wall of the reserved opening (22) is provided with a glue feeding groove (23) extending along the circumference thereof and connected end to end, and the glue feeding groove (23) is communicated with the glue storage cavity (21); When the glue coating member (3) is inserted into the reserved opening (22), the outer peripheral wall of the glue coating member (3) is connected to the inner peripheral wall of the reserved opening (22), the glue coating opening (32) and the glue feeding groove (23) are connected, and the outer peripheral wall of the glue coating member (3) and the glue feeding groove (23) form a cavity for containing the glue liquid.

3. The yarn glue coating amount adjustment tool as claimed in claim 2, characterized in that: The glue storage seat (2) also has a guide channel (25) communicating with the glue storage cavity (21) and the reserved opening (22), and the glue storage cavity (21) is communicated with the glue feeding groove (23) through the guide channel (25).

4. The yarn glue coating amount adjustment tool as claimed in claim 1, characterized in that: A sealing ring (33) and an annular scraper (34) are respectively provided at both ends of the glue coating channel (31), and the sealing ring (33) and the annular scraper (34) are arranged along the yarn conveying direction; Wherein, the inner peripheral wall of the sealing ring (33) and the inner peripheral wall of the annular scraper (34) are both used to connect with the outer peripheral wall of the yarn.

5. The yarn glue coating amount adjustment tool as claimed in claim 4, characterized in that: Between the annular scraper (34) and the sealing ring (33), there are a plurality of glue spreading plates (341) arranged at intervals along the circumference of the glue coating member (3) and connected to the inner wall of the glue coating channel (31), and the side of each glue spreading plate (341) facing the central axis of the glue coating channel (31) is flush with the inner circumferential wall of the annular scraper (34).

6. The yarn glue coating amount adjustment tool as claimed in claim 1, characterized in that: One end of the glue coating member (3) is coaxially connected to a first transmission wheel (35); the driving assembly (5) comprises: A first motor (51) is arranged on the bracket (1), and its power output axis is parallel to the axis of the first transmission wheel (35); and The second transmission wheel (52) is coaxially connected to the driving shaft of the first motor (51), and the second transmission wheel (52) is connected to the first transmission wheel (35) through a belt.

7. The yarn glue coating amount adjustment tool as claimed in claim 6, characterized in that: The yarn glue coating amount adjustment tool further comprises a wire feeding assembly (6), and the wire feeding assembly (6) comprises: A transmission roller (61) is arranged on the support (1), and its axial direction is perpendicular to the conveying direction of the yarn, and the transmission roller (61) is rotatably connected to the support (1) along the axial direction of the transmission roller (61); a driving roller (62) is arranged on the support (1), and its axial direction is parallel to the axial direction of the transmission roller (61), and the driving roller (62) is rotatably connected to the support (1) along the axial direction of the driving roller (62); and A second motor (63) is arranged on the bracket (1), and its power output axis is parallel to the axis of the driving roller (62), and the power output end of the second motor (63) is transmission-connected to the driving roller (62); There is a gap between the transmission roller (61) and the driving roller (62) for the yarn to pass through; when the yarn passes through the gap and enters the glue coating channel (31), the outer peripheral wall of the yarn is connected to the outer peripheral wall of the transmission roller (61) and the outer peripheral wall of the driving roller (62).

8. The yarn glue coating amount adjustment tool as claimed in claim 7, characterized in that: The outer peripheral wall of the driving roller (62) is provided with a first limiting groove (621) extending along its own circumference and connected end to end; and the outer peripheral wall of the transmission roller (61) is provided with a second limiting groove (611) extending along its own circumference, connected end to end, and connected to the first limiting groove (621); When the yarn passes through the gap and enters the glue coating channel (31), the outer peripheral wall of the yarn is connected to the bottom of the first limiting groove (621) and the bottom of the second limiting groove (611).

9. The yarn glue coating amount adjustment tool as claimed in claim 7, characterized in that: The yarn glue coating amount adjustment tool further comprises a transmission component (7); the transmission component (7) comprises: A connecting shaft (71) is arranged on the bracket (1), the axial direction of which is parallel to the yarn conveying direction, and the connecting shaft (71) is rotatably connected to the bracket (1) along the axial direction of the connecting shaft (71); A worm gear (72) coaxially connected to one end of the connecting shaft (71); a worm (73), one end of which is connected to the power output end of the second motor (63), and the other end of which is connected to one end of the driving roller (62); the worm (73) is meshed with the worm wheel (72); and A third transmission wheel (74) is coaxially arranged at the other end of the connecting shaft (71); Wherein, the first transmission wheel (35) is transmission-connected to the second transmission wheel (52) or the third transmission wheel (74) via the belt.

10. The yarn glue coating amount adjustment tool according to any one of claims 1 to 9, characterized in that: The glue delivery component (4) comprises: A piston (41) is slidably disposed in the rubber storage chamber (21) in an up-down direction, and its outer peripheral wall is connected to the inner peripheral wall of the rubber storage chamber (21); and The cylinder (42) is arranged on the bracket (1), and its power output axis is parallel to the up-down direction; Wherein, the power output end of the cylinder (42) extends into the rubber storage chamber (21) and is connected to the piston (41).

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