Ball bladder glue spraying device of glue sprayer

Abstract

The utility model provides a bladder glue spraying device of a glue sprayer, which comprises a glue spraying fixed middle plate, a glue spraying rotating mechanism, a glue spraying swing arm, a swing arm swing mechanism and a nozzle, the glue spraying rotating mechanism is fixed on the glue spraying fixed middle plate, the glue spraying rotating mechanism is connected with the swing arm swing mechanism, the glue spraying rotating mechanism drives the swing arm swing mechanism to rotate, and the nozzle is fixed on the swing arm swing mechanism. The swing arm swing mechanism is connected with one end of the glue spraying swing arm and drives the glue spraying swing arm to swing, and the nozzle is arranged at one end of the glue spraying swing arm and used for spraying glue to the spherical surface of the bladder to be sprayed. Glue spraying on the surface of the ball bladder is achieved through the nozzle, the glue spraying effect is good, glue spraying is uniform, and the glue spraying effect is improved.

Description

Technical Field

[0001] The present application relates to the field of ball bladder glue spraying equipment, and in particular to a ball bladder glue spraying device of a glue spraying machine. Background Art

[0002] In the production process of basketballs, footballs, etc., it is necessary to apply glue to the surface of the bladder. For example, in the patent with the announcement number CN214637721U, a production line bladder glue brushing machine is disclosed, including a conveying device, a glue brushing device and a drying device. The glue brushing device includes a glue brushing box, a glue brushing mechanism, a swing mechanism, a clamping mechanism, a rotating mechanism and a reversing mechanism. The glue brushing mechanism includes a glue brushing block, bristles and an adjusting cylinder. In the above patent, the surface of the bladder is brushed with glue by bristles. However, brushing glue on the surface of the bladder by bristles will result in uneven glue brushing, resulting in poor glue brushing effect. Summary of the invention

[0003] The embodiment of the present application provides a bladder glue spraying device of a glue spraying machine to solve the problems existing in the related technology. The technical solution is as follows:

[0004] An embodiment of the present application provides a ball bladder glue spraying device of a glue spraying machine, including a glue spraying fixed middle plate, a glue spraying rotating mechanism, a glue spraying swing arm, a swing arm swinging mechanism and a nozzle. The glue spraying rotating mechanism is fixed on the glue spraying fixed middle plate, the glue spraying rotating mechanism is connected to the swing arm swinging mechanism, the glue spraying rotating mechanism drives the swing arm swinging mechanism to rotate, the swing arm swinging mechanism is connected to one end of the glue spraying swing arm, the swing arm swinging mechanism drives the glue spraying swing arm to swing, and the nozzle is arranged at one end of the glue spraying swing arm, and the nozzle is used to spray glue on the spherical surface of the ball bladder to be sprayed.

[0005] In one embodiment, the glue spraying rotating mechanism includes a dividing plate and a glue spraying rotating connecting plate, the dividing plate is connected to the glue spraying rotating connecting plate, the dividing plate drives the glue spraying rotating connecting plate to rotate, and the swing arm swinging mechanism is connected to the glue spraying rotating connecting plate.

[0006] In one embodiment, the bladder glue spraying device also includes a telescopic mechanism, which is connected to the glue spraying rotating connecting plate, and the swing arm swinging mechanism is connected to the telescopic mechanism, and the telescopic mechanism drives the swing arm swinging mechanism to move toward or away from the glue spraying fixed middle plate.

[0007] In one embodiment, the telescopic mechanism includes a telescopic motor, a telescopic slide rail, a screw assembly, a telescopic slider and a telescopic connecting plate. A motor fixing plate is fixed on the glue-spraying rotating connecting plate, the telescopic motor is fixed on the motor fixing plate, the telescopic slide rail is fixed on the glue-spraying rotating connecting plate, the screw assembly is connected to the telescopic motor, the telescopic slider is connected to the screw assembly and the telescopic slide rail, the telescopic connecting plate is connected to the telescopic slider, and the swing arm swinging mechanism is connected to the telescopic connecting plate.

[0008] In one embodiment, the telescopic mechanism also includes two light guide shafts, which are respectively located on both sides of the screw assembly, a motor fixing plate is fixed to one end of the telescopic slide rail, and a telescopic fixing plate is fixed to the other end of the telescopic slide rail, and the two ends of the light guide shaft are respectively connected to the motor fixing plate and the telescopic fixing plate, the telescopic slider is sleeved on the two light guide shafts, and the telescopic slider is slidably connected to the two light guide shafts.

[0009] In one embodiment, the swing arm swing mechanism is a rotary cylinder, and a drive shaft of the rotary cylinder is connected to one end of the glue spraying swing arm.

[0010] In one embodiment, the bladder glue spraying device also includes a nozzle adjustment mechanism, the swing arm swing mechanism is connected to the nozzle adjustment mechanism, the nozzle is connected to the nozzle adjustment mechanism, a belt cover is fixed on the glue spraying swing arm, and the nozzle adjustment mechanism is covered in the belt cover.

[0011] In one embodiment, the nozzle adjustment mechanism includes a first synchronous gear, a synchronous belt and a second synchronous gear. The first synchronous gear has a fixed wheel shaft in the middle, and the fixed wheel shaft is connected to the swing arm swing mechanism. The first synchronous gear and the second synchronous gear are connected by a synchronous belt. The second synchronous gear has a nozzle shaft in the middle, and the nozzle is connected to the nozzle shaft.

[0012] In one embodiment, a middle plate dust cover is fixed on the glue-sprayed fixed middle plate, the telescopic mechanism is covered in the middle plate dust cover, a limiting groove is provided on the middle plate dust cover, and the telescopic connecting plate rotates along the limiting groove.

[0013] In one embodiment, the nozzle is connected to the glue storage tank via a delivery pipe.

[0014] The advantages or beneficial effects of the above technical solution include at least:

[0015] The bladder glue spraying device of the present application includes a glue spraying rotating mechanism, a glue spraying swing arm, a swing arm swinging mechanism and a nozzle. The bladder glue spraying device is used to spray glue on the rotating bladder. During glue spraying, the bladder is placed on one side of the glue spraying fixed middle plate and rotates. The glue spraying rotating mechanism then drives the glue spraying swing arm and the nozzle to rotate, and during the rotation process, glue is sprayed on the surface of the bladder through the nozzle, thereby achieving glue spraying on the entire bladder surface. Since the swing arm swinging mechanism is connected to the glue spraying swing arm, the swing arm swinging mechanism can drive the glue spraying swing arm and the nozzle to swing, thereby achieving glue spraying on the bladders on different sides of the glue spraying fixed middle plate, achieving continuous glue spraying, and improving glue spraying efficiency. The present application achieves glue spraying on the bladder surface through a nozzle, and the glue spraying effect is good and the glue spraying is uniform, thereby improving the glue spraying effect.

[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0018] Figure 1 It is a schematic diagram of the combination of the glue spraying device and the bladder;

[0019] Figure 2 It is a structural schematic diagram of the glue spraying device;

[0020] Figure 3 is another structural schematic diagram of the glue spraying device;

[0021] Description of reference numerals:

[0022] 1. Glue spraying fixed middle plate; 2. Glue spraying rotating mechanism; 3. Telescopic mechanism; 4. Glue spraying swing arm; 5. Swing arm swing mechanism; 6. Nozzle; 21. Indexing plate; 22. Glue spraying rotating connecting plate; 31. Telescopic motor; 32. Telescopic slide rail; 33. Screw assembly; 34. Telescopic slider; 35. Telescopic connecting plate; 36. Middle plate dust cover; 37. Limiting groove; 38. Light guide shaft; 39. Telescopic fixed plate; 7. Nozzle adjustment mechanism; 71. Belt cover; 72. First synchronous gear; 73. Synchronous belt; 74. Second synchronous gear; 75. Fixed wheel shaft; 76. Nozzle shaft; 8. Ball bladder. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] like Figures 1 to 3 As shown, the embodiment of the present application provides a glue spraying device for a ball bladder of a glue spraying machine, comprising a glue spraying fixed middle plate 1, a glue spraying rotating mechanism 2, a telescopic mechanism 3, a glue spraying swing arm 4, a swing arm swing mechanism 5 and a nozzle 6. Among them, the glue spraying rotating mechanism 2 is fixed on the glue spraying fixed middle plate 1, the glue spraying rotating mechanism 2 is connected to the telescopic mechanism 3, and the swing arm swing mechanism 5 is connected to the telescopic mechanism 3. One end of the glue spraying swing arm 4 is connected to the swing arm swing mechanism 5, and the swing arm swing mechanism 5 drives the glue spraying swing arm 4 to swing, and the other end of the glue spraying swing arm 4 is connected to the nozzle 6, and the nozzle 6 is used to spray glue on the spherical surface of the ball bladder 8 to be sprayed.

[0025] The glue spraying rotating mechanism 2 can drive the telescopic mechanism 3 to rotate, and then drive the glue spraying swing arm 4, the swing arm swing mechanism 5 and the nozzle 6 to rotate, so that the nozzle 6 rotates around the ball bladder 8 to be sprayed to achieve glue spraying. In order to drive the telescopic mechanism 3 to rotate, the glue spraying rotating mechanism 2 includes a dividing plate 21 and a glue spraying rotating connecting plate 22, and the dividing plate 21 is connected to the glue spraying rotating connecting plate 22, and the dividing plate 21 drives the glue spraying rotating connecting plate 22 to rotate. The telescopic mechanism 3 is connected to the glue spraying rotating connecting plate 22, and the dividing plate 21 drives the telescopic mechanism 3 to rotate through the glue spraying rotating connecting plate 22. Preferably, the dividing plate 21 is a dividing plate currently used in the market. By controlling the rotation through the dividing plate 21, the rotation angle can be accurately controlled.

[0026] The telescopic mechanism 3 can drive the swing arm swing mechanism 5 to move toward or away from the glue spraying fixed middle plate 1, thereby adjusting the distance between the nozzle 6 and the ball bladder 8. In order to adjust the distance between the nozzle 6 and the ball bladder 8, the telescopic mechanism 3 includes a telescopic motor 31, a telescopic slide rail 32, a screw assembly 33, a telescopic slider 34 and a telescopic connecting plate 35. A motor fixing plate is fixed on the glue spraying rotating connecting plate 22, the telescopic motor 31 is fixed on the motor fixing plate, and the telescopic slide rail 32 is fixed on the glue spraying rotating connecting plate 22. The screw assembly 33 is connected to the telescopic motor 31, the telescopic slider 34 is connected to the screw assembly 33 and the telescopic slide rail 32, and the screw assembly 33 drives the telescopic slider 34 to slide on the telescopic slide rail 32. The telescopic connecting plate 35 is connected to the telescopic slider 34, and the swing arm swing mechanism 5 is connected to the telescopic connecting plate 35.

[0027] Preferably, the screw assembly 33 can be a ball screw. The telescopic motor 31 drives the screw assembly 33 to rotate, and the screw assembly 33 drives the telescopic slider 34 to slide on the telescopic slide rail 32 during the rotation process, thereby driving the telescopic connecting plate 35 to move, and the telescopic connecting plate 35 drives the swing arm swing mechanism 5, the glue spraying swing arm 4 and the nozzle 6 to move. Due to the provision of the telescopic mechanism 3, the distance between the nozzle 6 and the ball bladder 8 can be adjusted, and then different spraying paths can be adopted, which is suitable for the spraying of ball bladders 8 of different specifications, and has stronger applicability.

[0028] In order to prevent the path of the telescopic connecting plate 35 from deviating during movement, the telescopic mechanism 3 of the present application further includes two light guide shafts 38, which are respectively located on both sides of the screw assembly 33. The motor fixing plate is fixed to one end of the telescopic slide rail 32, and the other end of the telescopic slide rail 32 is fixed with a telescopic fixing plate 39, and the two ends of the light guide shaft 38 are respectively connected to the motor fixing plate and the telescopic fixing plate 39. The telescopic slider 34 is sleeved on the two light guide shafts 38, and the telescopic slider 34 is slidably connected to the two light guide shafts 38. The two ends of the screw of the screw assembly 33 are rotatably connected to the telescopic fixing plate 39 and the motor fixing plate through bearings.

[0029] When the lead screw assembly 33 drives the telescopic slider 34 to move, the telescopic slider 34 slides on the light guide shaft 38 , and the movement of the telescopic slider 34 is limited by the light guide shaft 38 to avoid position deviation during the movement.

[0030] The swing arm swing mechanism 5 of the present application is a rotary cylinder, and the driving shaft of the rotary cylinder is connected to one end of the glue spraying swing arm 4. The driving shaft of the rotary cylinder can drive the glue spraying swing arm 4 to swing. When the ball bladder glue spraying device of the glue spraying machine is in use, the ball bladders 8 to be sprayed with glue can be hung on both sides of the glue spraying fixed middle plate 1. After the nozzle 6 has finished spraying glue on the ball bladder 8 on one side of the glue spraying fixed middle plate 1, the rotary cylinder can drive the glue spraying swing arm 4 and the nozzle 6 to swing, so that the nozzle 6 swings to the other side of the glue spraying fixed middle plate 1, and sprays glue on the ball bladder 8 on the other side. Through the setting of the swing arm swing mechanism 5, the swing of the glue spraying swing arm 4 and the nozzle 6 can be realized, and the continuous glue spraying of the ball bladder 8 can be realized, thereby improving the glue spraying efficiency.

[0031] In the process of swinging the arm swing mechanism 5 driving the glue spraying arm 4 and the nozzle 6 to swing, in order to adjust the direction of the nozzle 6, the bladder glue spraying device also includes a nozzle adjustment mechanism 7. The arm swing mechanism 5 is connected to the nozzle adjustment mechanism 7, and the nozzle 6 is connected to the nozzle adjustment mechanism 7. A belt cover 71 is fixed on the glue spraying arm 4, and the nozzle adjustment mechanism 7 is covered in the belt cover 71.

[0032] Furthermore, the nozzle adjustment mechanism 7 includes a first synchronous gear 72, a synchronous belt 73 and a second synchronous gear 74. The first synchronous gear 72 has a fixed wheel shaft 75 in the middle, the fixed wheel shaft 75 is connected to the swing arm swing mechanism 5, the first synchronous gear 72 and the second synchronous gear 74 are connected by the synchronous belt 73, the second synchronous gear 74 has a nozzle shaft 76 in the middle, and the nozzle 6 is connected to the nozzle shaft 76.

[0033] When the swing arm swing mechanism 5 drives the nozzle 6 to swing, the swing arm swing mechanism 5 drives the first synchronous gear 72 to rotate, and the first synchronous gear 72 drives the second synchronous gear 74 to rotate through the synchronous belt 73, thereby driving the nozzle 6 to rotate, thereby adjusting the nozzle 6.

[0034] In the process of the glue spraying rotating mechanism 2 driving the telescopic mechanism 3 to rotate, in order to limit the rotation, a middle plate dust cover 36 is fixed on the glue spraying fixed middle plate 1, and the telescopic mechanism 3 is covered in the middle plate dust cover 36. A limiting groove 37 is provided on the middle plate dust cover 36, and the telescopic connecting plate 35 reciprocates along the limiting groove 37.

[0035] The nozzle 6 of the present application is connected to the glue storage tank through a delivery pipe, and the glue is delivered by a delivery pump or the like to deliver the glue in the glue storage tank to the nozzle 6 .

[0036] The bladder glue spraying device of the present application includes a glue spraying rotating mechanism 2, a glue spraying swing arm 4, a swing arm swing mechanism 5 and a nozzle 6. The bladder glue spraying device is used to spray glue on the rotating bladder 8. During glue spraying, the bladder 8 is placed on one side of the glue spraying fixed middle plate 1 and rotates. Then the glue spraying rotating mechanism 2 drives the glue spraying swing arm 4 and the nozzle 6 to rotate, and during the rotation process, the surface of the bladder 8 is sprayed with glue through the nozzle 6, thereby achieving glue spraying on the entire surface of the bladder 8. Since the swing arm swing mechanism 5 is connected to the glue spraying swing arm 4, the swing arm swing mechanism 5 can drive the glue spraying swing arm 4 and the nozzle 6 to swing, thereby achieving glue spraying on the bladder 8 on different sides of the glue spraying fixed middle plate 1, achieving continuous glue spraying, and improving glue spraying efficiency. The present application realizes glue spraying on the surface of the bladder 8 through the nozzle 6, and the glue spraying effect is good and the glue spraying is uniform, thereby improving the glue spraying effect.

[0037] Since the glue is sprayed through the nozzle 6, the glue spraying device of the bladder 8 can be suitable for spraying water-based glue and has a wider range of applications.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. The glue spraying device of the glue spraying machine is characterized in that: It includes a glue spraying fixed middle plate, a glue spraying rotating mechanism, a glue spraying swing arm, a swing arm swing mechanism and a nozzle. The glue spraying rotating mechanism is fixed on the glue spraying fixed middle plate, the glue spraying rotating mechanism is connected with the swing arm swing mechanism, the glue spraying rotating mechanism drives the swing arm swing mechanism to rotate, the swing arm swing mechanism is connected with one end of the glue spraying swing arm, the swing arm swing mechanism drives the glue spraying swing arm to swing, and the nozzle is arranged at one end of the glue spraying swing arm, and the nozzle is used for spraying glue on the spherical surface of the ball bladder to be sprayed.

2. The bladder glue spraying device of the glue spraying machine according to claim 1, characterized in that: The glue spraying rotating mechanism comprises a dividing plate and a glue spraying rotating connecting plate, the dividing plate is connected to the glue spraying rotating connecting plate, the dividing plate drives the glue spraying rotating connecting plate to rotate, and the swing arm swinging mechanism is connected to the glue spraying rotating connecting plate.

3. The bladder glue spraying device of the glue spraying machine according to claim 2, characterized in that: The bladder glue spraying device also includes a telescopic mechanism, which is connected to the glue spraying rotating connecting plate, and the swing arm swinging mechanism is connected to the telescopic mechanism, and the telescopic mechanism drives the swing arm swinging mechanism to move toward or away from the glue spraying fixed middle plate.

4. The bladder glue spraying device of the glue spraying machine according to claim 3, characterized in that: The telescopic mechanism includes a telescopic motor, a telescopic slide rail, a screw assembly, a telescopic slider and a telescopic connecting plate. A motor fixing plate is fixed on the glue-spraying rotating connecting plate. The telescopic motor is fixed on the motor fixing plate. The telescopic slide rail is fixed on the glue-spraying rotating connecting plate. The screw assembly is connected to the telescopic motor. The telescopic slider is connected to the screw assembly and the telescopic slide rail. The telescopic connecting plate is connected to the telescopic slider. The swing arm swinging mechanism is connected to the telescopic connecting plate.

5. The bladder glue spraying device of the glue spraying machine according to claim 4, characterized in that: The telescopic mechanism also includes two light guide shafts, which are respectively located on both sides of the screw assembly. The motor fixing plate is fixed to one end of the telescopic slide rail, and the other end of the telescopic slide rail is fixed with a telescopic fixing plate. The two ends of the light guide shaft are respectively connected to the motor fixing plate and the telescopic fixing plate. The telescopic slider is sleeved on the two light guide shafts, and the telescopic slider is slidably connected to the two light guide shafts.

6. The bladder glue spraying device of the glue spraying machine according to any one of claims 1 to 5, characterized in that: The swing arm swing mechanism is a rotary cylinder, and a driving shaft of the rotary cylinder is connected to one end of the glue spraying swing arm.

7. The bladder glue spraying device of the glue spraying machine according to any one of claims 1 to 5, characterized in that: The bladder glue spraying device also includes a nozzle adjustment mechanism, the swing arm swing mechanism is connected to the nozzle adjustment mechanism, the nozzle is connected to the nozzle adjustment mechanism, a belt cover is fixed on the glue spraying swing arm, and the nozzle adjustment mechanism is covered in the belt cover.

8. The bladder glue spraying device of the glue spraying machine according to claim 7, characterized in that: The nozzle adjustment mechanism includes a first synchronous gear, a synchronous belt and a second synchronous gear. The middle part of the first synchronous gear has a fixed wheel shaft, the fixed wheel shaft is connected to the swing arm swing mechanism, the first synchronous gear and the second synchronous gear are connected by a synchronous belt, the middle part of the second synchronous gear has a nozzle shaft, and the nozzle is connected to the nozzle shaft.

9. The bladder glue spraying device of the glue spraying machine according to any one of claims 3 to 5, characterized in that: A middle plate dust cover is fixed on the glue-spraying fixed middle plate, the telescopic mechanism is covered in the middle plate dust cover, a limiting groove is arranged on the middle plate dust cover, and the telescopic connecting plate rotates along the limiting groove.

10. The bladder glue spraying device of the glue spraying machine according to any one of claims 1 to 5, characterized in that: The nozzle is connected to the glue storage tank through a delivery pipe.

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