A sealing glue nozzle installation adjusting device for producing easy-to-paste mute cotton

Abstract

The utility model provides a kind of production paste quiet cotton's sealant nozzle mounting adjusting device, it is through the cooperation of fixed rack, mounting seat, lifting cylinder, guide mechanism, Z axis adjusting mechanism, X axis adjusting mechanism, hose mounting assembly, hose nozzle and control valve etc. structure, lifting cylinder realizes the quick adjustment of preliminary position, guide mechanism guarantees the accuracy of lifting movement, Z axis adjusting mechanism and X axis adjusting mechanism complete accurate adjustment in vertical direction and horizontal direction, hose mounting assembly realizes the quick installation of hose nozzle, further the levelness of nozzle.Compared with traditional manual gluing, the gluing quality is improved, compared with existing machine arm, the requirement for operator is reduced, it is easy to operate, adjustment is more convenient and fast, equipment cost is low, personnel requirement is low, equipment use and maintenance cost are reduced, and it is beneficial to popularization and application.

Description

Technical Field

[0001] This utility model belongs to the field of tire processing technology, and in particular relates to a sealant nozzle installation and adjustment device for producing sticky noise-reducing cotton. Background Technology

[0002] Currently, with the development of new energy vehicles, these vehicles have eliminated the spare tire and traditional internal combustion engines, using electric motors instead. As a result, tire noise has become a major source of noise in new energy vehicles, making noise-reducing tires and puncture-resistant tires a necessity for owners. Existing quiet tires are mostly new, manufactured using integrated factory processes. However, to add noise reduction features to the tires of existing new energy vehicles without replacing them with brand-new tires, adhesive-backed noise-reducing foam has been developed. A key step in producing this foam is adjusting the sealant nozzle, requiring both ease of operation and high processing efficiency. While robotic arms can be used to control the position of the adhesive nozzles for the sticky noise-reducing cotton, this method is difficult to operate, time-consuming, inefficient, and requires highly skilled operators with specialized training. It involves six-axis control (X, Y, Z, A, B, C), with multiple axes coordinating for each movement, making parameter settings complex. Furthermore, the robot's operating system panel is entirely in English, further complicating operator requirements. Consequently, operation is primarily via a handheld control panel, but inconsistent button presses can lead to errors and shutdowns. This approach fails to meet market demands, increases maintenance costs, and hinders product adoption. Utility Model Content

[0003] This invention provides a sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton, which can effectively solve the above-mentioned problems.

[0004] This utility model is implemented as follows: A sealing adhesive nozzle installation and adjustment device for producing sticky note noise-reducing cotton includes a fixed frame, a mounting base, a lifting cylinder, a guide mechanism, a Z-axis adjustment mechanism, an X-axis adjustment mechanism, a hose installation assembly, a hose nozzle, and a control valve. The fixed frame has a mounting base on one side. The lifting cylinder is located inside the fixed frame and connected to the mounting base above the fixed frame. The guide mechanism is located on the mounting base and connected to the mounting base. The Z-axis adjustment mechanism is vertically fixed to the mounting base. The X-axis adjustment mechanism is horizontally mounted on the Z-axis adjustment mechanism. The hose installation assembly is mounted on the X-axis adjustment mechanism. The control valve... The control valve is mounted on a fixed frame and electrically connected to the lifting cylinder. The hose mounting assembly includes a mounting plate, an adjusting plate, a rotating shaft, a support column, a fixed plate, adjusting blocks, and adjusting screws. The mounting plate is mounted on the X-axis adjusting mechanism. One end of the adjusting plate is mounted on the mounting plate via the rotating shaft. The support column is vertically fixed to the adjusting plate. The fixed plate is mounted on the support column and is parallel to the adjusting plate. A linkage block is provided at the opposite end of the rotating shaft of the adjusting plate. The adjusting blocks are respectively mounted on the mounting plates on both sides of the linkage block. Each adjusting block has a screw hole, and the adjusting screw is located in the screw hole and abuts against the linkage block.

[0005] As a further improvement, the guiding mechanism is provided with a linear bearing and a guide rod. The linear bearing is located on a fixed seat, and one end of the guide rod is connected to the mounting seat and passes through the linear bearing.

[0006] As a further improvement, the Z-axis adjustment mechanism includes a first connecting plate, a first guide rail, a first slider, a first adjusting screw, a first screw nut, and a first rocker arm. The first connecting plate is vertically fixed to the mounting base, the first guide rail is vertically disposed on the first connecting plate, the first slider is disposed on the first guide rail, and the X-axis adjustment mechanism is disposed on the first slider. The first adjusting screw is vertically disposed on the first connecting plate, the first screw nut is disposed on the X-axis adjustment mechanism, the first adjusting screw is connected to the first screw nut, and the first rocker arm is disposed at the upper end of the first adjusting screw.

[0007] As a further improvement, the X-axis adjustment mechanism includes a second connecting plate, a second guide rail, a second slider, a sliding plate, a second adjusting screw, a second screw nut, and a second rocker arm. The second connecting plate is horizontally mounted on the first slider of the Z-axis adjustment mechanism, the second guide rail is horizontally mounted on the second connecting plate, the second slider is mounted on the second guide rail, and the sliding plate is mounted on the second slider. The second adjusting screw is horizontally mounted on the second connecting plate, the second screw nut is mounted on the inner side of the sliding plate, the second adjusting screw is connected to the second screw nut, and the second rocker arm is mounted at one end of the second adjusting screw.

[0008] As a further improvement, the hose nozzle assembly includes a hose and a nozzle. The hose is L-shaped and is locked to the fixing plate of the hose mounting assembly by screws. The nozzle is horizontally connected to the lower end of the hose.

[0009] As a further improvement, a buffer is provided between the mounting base and the fixed base.

[0010] As a further improvement, both the Z-axis adjustment mechanism and the X-axis adjustment mechanism are equipped with a locking mechanism. The locking mechanism includes a clamping block, a clamping screw, a limiting sleeve, and a throttle. The clamping block has a through-hole extending to one end, and a lead screw groove is provided in the middle of the through-hole. The opening end of the through-hole has a through hole and a clamping screw hole perpendicular to the through-hole surface. The clamping screw is threadedly connected to the clamping screw hole through the through hole. The throttle is located at the outer end of the clamping screw, and the limiting sleeve is fixed between the clamping block and the throttle.

[0011] As a further improvement, the control valve is a manual valve.

[0012] The beneficial effects of this utility model are as follows: Through the coordination of a fixed frame, mounting base, lifting cylinder, guide mechanism, Z-axis adjustment mechanism, X-axis adjustment mechanism, hose installation assembly, hose nozzle, and control valve, the lifting cylinder achieves rapid initial position adjustment; the guide mechanism ensures precise lifting movement; the Z-axis and X-axis adjustment mechanisms achieve precise vertical and horizontal adjustment; and the hose installation assembly enables rapid installation of the hose nozzle, further ensuring nozzle horizontality. Compared to traditional manual glue application, it improves glue application quality. Compared to existing robotic arms, it reduces the requirements for operators, is simple and easy to learn, and offers more convenient and faster adjustments. The equipment cost is low, the personnel requirements are low, and the equipment usage and maintenance costs are reduced, which is conducive to its widespread application. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of a sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton, according to this utility model. Figure 2 This is a schematic diagram of the Z-axis adjustment mechanism provided in an embodiment of the sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton according to this utility model. Figure 3This is a schematic diagram of the X-axis adjustment mechanism provided in an embodiment of a sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton according to this utility model. Figure 4 This is a schematic diagram of the adhesive tube installation assembly structure provided in an embodiment of a sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton according to this utility model. Figure 5 This is a schematic diagram of the locking mechanism structure provided in an embodiment of a sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton.

[0015] Figure 6 This is a schematic diagram of the nozzle structure of the sealant nozzle provided in an embodiment of the sealant nozzle installation and adjustment device for producing sticky note noise-reducing cotton according to this utility model.

[0016] Figure label: 1. Fixed frame; 11. Fixed base; 12. Buffer; 2. Mounting base; 3. Lifting cylinder; 4. Guide mechanism; 41. Linear bearing; 42. Guide rod; 5. Z-axis adjustment mechanism; 5. First connecting plate; 51. First guide rail; 52. First slider; 53. First adjusting screw; 54. First screw nut; 55. First crank handle; 56. X-axis adjustment mechanism; 6. Second connecting plate; 61. Second guide rail; 62. Second slider; 63. Slide plate; 64. Second adjusting screw; 65. Second screw nut 66; Second crank handle; 67; Hose mounting assembly; 7; Mounting plate; 71; Adjusting plate; 72; Rotating shaft; 73; Support column; 74; Fixing plate; 75; Adjusting block; 76; Adjusting screw; 77; Linkage block; 78; Screw hole; 79; Hose nozzle; 8; Hose; 81; Nozzle; 82; Control valve; 9; Locking mechanism; 10; Clamping block; 101; Clamping screw; 102; Limit sleeve; 103; Turn handle; 104; Gap; 105; Screw groove; 106; Through hole; 107; Clamping screw hole; 108. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0018] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] In the description of this utility model, the terms "upper", "middle", "side", "side", "upper side", "end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Reference Figure 1-6 As shown, a sealing adhesive nozzle installation and adjustment device for producing sticky note noise-reducing cotton includes a fixed frame 1, a mounting base 2, a lifting cylinder 3, a guide mechanism 4, a Z-axis adjustment mechanism 5, an X-axis adjustment mechanism 6, a hose installation assembly 7, a hose nozzle 8, and a control valve 9. The fixed frame 1 has a fixed base 11 on one side. The lifting cylinder 3 is located inside the fixed frame 1 and connected to the mounting base 2 above the fixed frame 1. The guide mechanism 4 is located on the fixed base 11 and connected to the mounting base 2. The Z-axis adjustment mechanism 5 is vertically fixed to the mounting base 2. The X-axis adjustment mechanism 6 is horizontally installed on the Z-axis adjustment mechanism 5. The hose installation assembly 7 is installed on the X-axis adjustment mechanism 6. The control valve 9 is located on the fixed frame 1 and connected to the lifting cylinder. 3. Electrical connection; The hose installation assembly 7 is provided with an installation plate 71, an adjusting plate 72, a rotating shaft 73, a support column 74, a fixing plate 75, an adjusting block 76, and an adjusting screw 77. The installation plate 71 is mounted on the X-axis adjusting mechanism 6. One end of the adjusting plate 72 is mounted on the installation plate 71 via the rotating shaft 73. The support column 74 is vertically fixed on the adjusting plate 72. The fixing plate 75 is mounted on the support column 74 and is parallel to the adjusting plate 72. The rotating shaft 73 of the adjusting plate 72 is provided with a linkage block 78 at the opposite end. The adjusting blocks 76 are respectively mounted on the installation plates 71 on both sides of the linkage block 78. The adjusting blocks 76 are respectively provided with screw holes 79. The adjusting screw 77 is located in the screw hole 79 and abuts against the linkage block 78.

[0021] The lifting cylinder 3 enables rapid adjustment of the initial position, the guide mechanism 4 ensures the accuracy of lifting and moving, the Z-axis adjustment mechanism 5 and the X-axis adjustment mechanism 6 complete the precise adjustment in the vertical and horizontal directions, and the hose installation assembly 7 enables the rapid installation of the hose nozzle 8, further ensuring the horizontality of the nozzle 82.

[0022] The hose installation assembly 7 pushes the adjusting block 76 through the adjusting screws 77 on both sides, which drives the adjusting plate 72 to rotate, thereby adjusting the horizontal angle of the hose nozzle 8 on the fixing plate 75, making the glue spraying more symmetrical.

[0023] Furthermore, the guiding mechanism 4 is provided with a linear bearing 41 and a guide rod 42. The linear bearing 41 is located on the fixed seat 11, and one end of the guide rod 42 is connected to the mounting seat 2 and passes through the linear bearing 41.

[0024] The guide mechanism 4 ensures the stability of the mechanism's up and down movement, preventing tilting or damage to the equipment.

[0025] Furthermore, the Z-axis adjustment mechanism 5 includes a first connecting plate 51, a first guide rail 52, a first slider 53, a first adjusting screw 54, a first screw nut 55, and a first rocker arm 56. The first connecting plate 51 is vertically fixed on the mounting base 2, the first guide rail 52 is vertically disposed on the first connecting plate 51, the first slider 53 is disposed on the first guide rail 52, and the X-axis adjustment mechanism 6 is disposed on the first slider 53. The first adjusting screw 54 is vertically disposed on the first connecting plate 51, the first screw nut 55 is disposed on the X-axis adjustment mechanism 6, the first adjusting screw 54 is connected to the first screw nut 55, and the first rocker arm 56 is disposed at the upper end of the first adjusting screw 54.

[0026] The nozzle 82 can be quickly and finely adjusted by a lead screw adjustment unit, which is easy to operate.

[0027] Furthermore, the X-axis adjustment mechanism 6 is provided with a second connecting plate 61, a second guide rail 62, a second slider 63, a slide plate 64, a second adjusting screw 65, a second screw nut 66, and a second rocker arm 67. The second connecting plate 61 is horizontally disposed on the first slider 53 of the Z-axis adjustment mechanism 5, the second guide rail 62 is horizontally disposed on the second connecting plate 61, the second slider 63 is disposed on the second guide rail 62, and the slide plate 64 is disposed on the second slider 63. The second adjusting screw 65 is horizontally disposed on the second connecting plate 61, the second screw nut 66 is disposed on the inner side of the slide plate 64, the second adjusting screw 65 is connected to the second screw nut 66, and the second rocker arm 67 is disposed at one end of the second adjusting screw 65.

[0028] The nozzle 82 can be quickly and finely adjusted by a lead screw adjustment unit, which is easy to operate.

[0029] Furthermore, the hose nozzle 8 is provided with a hose 81 and a nozzle 82. The hose 81 is L-shaped and is locked to the fixing plate 75 of the hose mounting assembly 7 by screws. The nozzle 82 is horizontally connected to the lower end of the hose 81.

[0030] The “L”-shaped hose 81 allows the nozzle 82 to extend out of the sealant nozzle installation and adjustment device, facilitating the delivery of the sound-absorbing cotton and preventing interference.

[0031] Furthermore, a buffer 12 is provided between the mounting base 2 and the fixed base 11.

[0032] The buffer 12 is used to cushion the impact of gravity falling and to balance the center of gravity.

[0033] Furthermore, both the Z-axis adjustment mechanism 5 and the X-axis adjustment mechanism 6 are equipped with locking mechanisms 10. Each locking mechanism 10 includes a clamping block 101, a clamping screw 102, a limiting sleeve 103, and a throttle 104. The clamping block 101 has a through-hole 105 extending to one end. A screw groove 106 is provided in the middle of the through-hole 105. The open end of the through-hole 105 has a through hole 107 and a clamping screw hole 108 perpendicular to the surface of the through-hole 105. The clamping screw 102 is threaded through the through hole 107 and the clamping screw hole 108. The throttle 104 is located at the outer end of the clamping screw 102. The limiting sleeve 103 is fixed between the clamping block 101 and the throttle 104.

[0034] The locking mechanism 10 ensures that the position is fixed during the processing, thereby improving the processing quality.

[0035] Furthermore, the control valve 9 is a manual valve.

[0036] Manual valves are easy to operate and reduce the difficulty of operation.

[0037] The lifting cylinder 3 is raised to its highest position for easy installation. The hose nozzle 8 is connected to the device via the hose mounting assembly 7, and the nozzle 82 required for production is installed at the lower end of the "L"-shaped hose 81.

[0038] During operation, manually operate the control valve 9, and the lifting cylinder 3 will rise to cooperate with the guide mechanism 4 to ensure that the equipment is raised vertically. This will drive the mounting base 2 and its Z-axis adjustment mechanism 5, X-axis adjustment mechanism 6, hose mounting assembly 7, and hose nozzle 8 to rise together. Connect and lock the nozzle 82 to the hose nozzle 8. Rotate the first rocker 56 of the Z-axis adjustment mechanism 5 to raise the reference surface of the nozzle 82. Rotate the locking mechanism 10 to fix the position. Turn the manual control valve 9, the lifting cylinder 3 descends and the guide mechanism 4 ensures that the equipment descends vertically, the compression buffer 12 releases the impact force and returns to the initial position of the cylinder, rotate the first rocker 56 and the second rocker 67 of the Z-axis adjustment mechanism 5 and the X-axis adjustment mechanism 6 to adjust the nozzle 82 to the spraying position, and rotate the locking mechanism 10 of the Z-axis adjustment mechanism 5 and the X-axis adjustment mechanism 6 to fix the position. Once the position is adjusted, production can begin. During production, the first crank handle 56 of the Z-axis adjustment mechanism 5 can be rotated in real time to adjust the reference surface of the nozzle 82, changing the width and thickness of the adhesive strip for the adhesive tape. Simultaneously, the second crank handle 67 of the X-axis adjustment mechanism 6 is rotated to ensure centering. Then, the locking mechanism 10 is rotated to fix the position, preventing production progress from being affected by positional deviations. The level of the sealant nozzle is controlled by adjusting the adjusting screw 77 on the adhesive tube mounting assembly 7.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sealant nozzle mounting adjustment device for producing easy-to-apply silent cotton, characterized by, The system includes a fixed frame, a mounting base, a lifting cylinder, a guide mechanism, a Z-axis adjustment mechanism, an X-axis adjustment mechanism, a hose installation assembly, a hose nozzle, and a control valve. The fixed frame has a fixed base on one side. The lifting cylinder is located inside the fixed frame and connected to the mounting base above the fixed frame. The guide mechanism is located on the fixed base and connected to the mounting base. The Z-axis adjustment mechanism is vertically fixed to the mounting base. The X-axis adjustment mechanism is horizontally mounted on the Z-axis adjustment mechanism. The hose installation assembly is mounted on the X-axis adjustment mechanism. The control valve is located on the fixed frame and connected to the lifting cylinder. The cylinder is electrically connected; the hose mounting assembly includes a mounting plate, an adjusting plate, a rotating shaft, a support column, a fixing plate, adjusting blocks, and adjusting screws. The mounting plate is mounted on the X-axis adjusting mechanism. One end of the adjusting plate is mounted on the mounting plate via the rotating shaft. The support column is vertically fixed to the adjusting plate. The fixing plate is mounted on the support column and is parallel to the adjusting plate. A linkage block is provided at the opposite end of the rotating shaft of the adjusting plate. The adjusting blocks are respectively mounted on the mounting plates on both sides of the linkage block. Each adjusting block has a screw hole, and the adjusting screw is located in the screw hole and abuts against the linkage block.

2. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, The guiding mechanism is equipped with a linear bearing and a guide rod. The linear bearing is mounted on a fixed seat, and one end of the guide rod is connected to the mounting seat and passes through the linear bearing.

3. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, The Z-axis adjustment mechanism includes a first connecting plate, a first guide rail, a first slider, a first adjusting screw, a first screw nut, and a first rocker arm. The first connecting plate is vertically fixed to the mounting base, the first guide rail is vertically disposed on the first connecting plate, the first slider is disposed on the first guide rail, and the X-axis adjustment mechanism is disposed on the first slider. The first adjusting screw is vertically disposed on the first connecting plate, the first screw nut is disposed on the X-axis adjustment mechanism, the first adjusting screw is connected to the first screw nut, and the first rocker arm is disposed at the upper end of the first adjusting screw.

4. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, The X-axis adjustment mechanism includes a second connecting plate, a second guide rail, a second slider, a sliding plate, a second adjusting screw, a second screw nut, and a second rocker arm. The second connecting plate is horizontally mounted on the first slider of the Z-axis adjustment mechanism, the second guide rail is horizontally mounted on the second connecting plate, the second slider is mounted on the second guide rail, and the sliding plate is mounted on the second slider. The second adjusting screw is horizontally mounted on the second connecting plate, the second screw nut is mounted on the inner side of the sliding plate, the second adjusting screw is connected to the second screw nut, and the second rocker arm is mounted at one end of the second adjusting screw.

5. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, The hose nozzle assembly includes a hose and a nozzle. The hose is L-shaped and is locked to the fixing plate of the hose mounting assembly by screws. The nozzle is horizontally connected to the lower end of the hose.

6. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, A buffer is provided between the mounting base and the fixed base.

7. The apparatus for adjusting the installation of a sealant nozzle for producing a silent cotton sticker according to claim 1, 3 or 4, wherein Both the Z-axis adjustment mechanism and the X-axis adjustment mechanism are equipped with locking mechanisms. Each locking mechanism includes a clamping block, a clamping screw, a limiting sleeve, and a throttle. The clamping block has a through-hole extending to one end, and a lead screw groove is provided in the middle of the through-hole. The opening end of the through-hole has a through hole and a clamping screw hole perpendicular to the through-hole surface. The clamping screw is threaded through the through hole and the clamping screw hole. The throttle is located at the outer end of the clamping screw, and the limiting sleeve is fixed between the clamping block and the throttle.

8. The apparatus for adjusting the sealant nozzle installation of the production of the easy-to-attach and mute cotton according to claim 1, wherein, The control valve is a manual valve.

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