CN106733481B - Ball bladder glue brushing machine - Google Patents

Abstract

The invention relates to the field of manufacturing of sports equipment, in particular to a bladder glue brushing machine, which comprises a glue brush and a swing motor for driving the glue brush to swing; the glue brush comprises a brush disc, a plurality of bundles of brush hairs arranged below the brush disc and connected with the brush disc, and a glue outlet spray head arranged on the brush disc and spraying a nozzle towards a bladder positioned below the brush disc, and the glue brush has the advantages that: the efficiency of brushing glue on the bladder can be improved; the distance between the rubber brush and the ball bladder can be adjusted by arranging the pressure cylinder, and the optimal fitting degree between the brush hair and the ball bladder is ensured; the glue diluent sprayed by the diluent spray head can dilute the glue on the bristles when necessary, so that the glue on the bristles is prevented from solidifying to influence the glue brushing effect on the surface of the ball bladder.

Description

Ball bladder glue machine

technical field

The invention relates to the field of sports equipment manufacturing, in particular to a bladder gluer.

Background technique

The traditional process of gluing the bladder is that workers use ordinary paint brushes to apply glue to the upper hemisphere of the bladder first, and after the glue on the upper hemisphere of the bladder dries, they then brush the lower hemisphere of the bladder. glue. This traditional process not only has low gluing efficiency and high labor costs, but also tends to cause uneven gluing of the bladder.

Contents of the invention

The object of the present invention is to provide a ball bladder gluing machine with simple structure and high gluing efficiency.

The purpose of the present invention is achieved through the following technical proposals: a bladder gluer, which includes a rubber brush and a swing motor that drives the rubber brush to swing; A plurality of bundles of bristles and a glue-discharging spray head arranged on the brush plate and spraying nozzles towards the bladder located below the brush plate.

Compared with the prior art, the present invention has the advantages of:

1. The oscillating motor drives the rubber brush to swing, so that the rubber brush can sway while gluing the bladder located under the rubber brush, which improves the gluing efficiency of the entire bladder gluing machine; in addition, the glue nozzle can directly spray the glue Spray on the bladder located under the glue brush, so that the surface of the bladder can be quickly glued, thereby further improving the glue brushing efficiency.

2. The setting of the pressure cylinder can adjust the distance between the rubber brush and the bladder to ensure the best fit between the bristles and the bladder.

3. The rubber baffle can block and rebound the glue sprayed by the glue nozzle, allowing the glue to cover a small area on the surface of the bladder, so that the glue brush can spread the glue on the surface of the bladder evenly in a timely manner, preventing the ball from The glue on the surface of the gallbladder coagulates because it is too late to paint.

4. Thinner The glue thinner sprayed by the nozzle can dilute the glue on the bristles when necessary to prevent the glue on the bristles from solidifying and affect the glue brushing effect on the surface of the bladder.

5. The fixing plate is detachably connected to the lower surface of the bottom wall of the brush tray, which is convenient for the removal and cleaning of the bristles.

Description of drawings

Fig. 1 is the structural representation of the bladder rubber brushing machine of the present invention.

Fig. 2 is a structural schematic diagram of a rubber brush of the present invention.

FIG. 3 is a bottom view of FIG. 2 .

Fig. 4 is a sectional view along A-A of Fig. 3 .

Fig. 5 is a schematic view of the state after the fixing plate is separated from the bottom wall of the brush tray according to the present invention.

Fig. 6 is a relationship diagram between the glue flow direction and the glue brushing movement direction when the glue brush of the present invention swings from left to right.

Figure 7 is an enlarged view of I in Figure 5

Fig. 8 is a relationship diagram between the glue flow direction and the glue brushing movement direction when the glue brush of the present invention swings from right to left.

Fig. 9 is an enlarged view of II in Fig. 8 .

Fig. 10 is a schematic structural view of a glue brush of the present invention.

FIG. 11 is a bottom view of FIG. 10 .

Fig. 12 is a schematic diagram of the state when the bladder gluer of the present invention cooperates with the bladder transmission system.

Fig. 13 is a schematic structural view of the rotary lifting device.

Description of labels: 1 glue brush, 2 swing motor, 3 brush plate, 4 bristles, 5 glue nozzle, 6 glue tank, 7 bracket, 8 pressure cylinder, 9 thinner nozzle, 10 tank body, 11 through hole A, 12 strips Shaped groove A, 13 fixed plate, 14 through hole B, 15 strip groove B, 16 through hole C, 17 pipe joint A, 18 through hole D, 19 pipe joint B, 20 through hole E, 21 fixed hole, 22 through Hole F, 23 frame, 24 pallet, 25 rotary cylinder, 26 left gripper, 27 right gripper, 28 rotary motor, 29 strip area, 30 support plate, 31 lifting component

Detailed ways

The content of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments of the description:

Embodiment one:

As shown in Fig. 1-9: a kind of glue brushing machine for bladder, it comprises rubber brush 1 and the swing motor that drives rubber brush 1 to swing; Said rubber brush 1 includes brush plate 3, is arranged at the bottom of brush plate 3 and brush A number of bundles of bristles 4 connected to the disc 3 and a glue-discharging spray head 5 arranged on the brush disc 3 and spraying toward the bladder located below the brush disc 3 .

The glue-discharging nozzle 5 is arranged at the center of the brush plate 3, and the glue-discharging nozzle 5 is connected with the glue tank 6 equipped with glue. The glue-discharging nozzle 5 directly sprays the glue onto the bladder positioned under the rubber brush 1, and the oscillating glue Brush 1 brushes the glue sprayed onto the surface of the bladder evenly. This design not only makes the glue application of the bladder even, but also significantly improves the efficiency of glue application.

The bladder brushing machine also includes a "7"-shaped support 7 arranged between the brush plate 3 and the swing motor, the brush plate 3 is connected to the bottom of the transverse part of the support 7, and the swing motor Attached to the longitudinal part of the bracket 7.

The bladder gluing machine also includes a pressure cylinder 8 connected between the brush plate 3 and the transverse part of the bracket 7 .

The pressure cylinder 8 can be an air cylinder or a hydraulic cylinder. The setting of the pressure cylinder 8 can adjust the distance between the rubber brush 1 and the bladder according to the actual position of the bladder, so as to ensure that the bristles 4 and the bladder have the best fit.

As shown in Figure 12: the bladder gluer can be used in conjunction with the bladder transmission system located below the glue brush 1, the bladder transmission system includes a frame 23, which is arranged on the frame 23 and clamps the bladder And drive the jig to rotate the bladder and the supporting assembly located directly below the jig; as shown in Figure 12: the supporting assembly includes a tray 24 and a rotating lifting device connected under the tray 24; the jig includes a left gripper 26 and the right gripper 27, the left gripper 26 and the right gripper 27 are connected with the rotary motor 28 respectively.

As shown in FIG. 13 : the rotary lifting device includes a rotary cylinder 25 , a support plate 30 and a lifting assembly 31 sequentially connected from top to bottom. The lifting assembly 31 can be a hydraulic cylinder or an air cylinder or the like.

The bladder gluing machine of the present invention cooperates with the bladder transmission system to quickly and comprehensively glue the bladder, replacing the traditional bladder gluing process. The operation mode of the bladder glue brushing machine and the bladder transmission system is as follows: the bladder is placed on the tray 24, the rotating lifting device pushes the tray 24 upwards, and the bladder is sent to the fixture, the left gripper 26 and the right gripper 27. Closing clamps the bladder and drives the bladder to rotate. At the same time, the rubber brush 1 located above the bladder is swinging while brushing glue for the bladder; to be glued on most areas of the surface of the bladder (except for the area clamped by the clamp) After outside), the rotating lifting device pushes the pallet 24 upwards, the clamp is opened, and the bladder in the clamp returns to the pallet 24, the rotating lifting device rotates the pallet 24 by 90°, and the clamp closes to clamp and drive the bladder after rotation It rotates, while the tray 24 is retracted downwards, and then the bladder continues to be glued, and glue is brushed on the area that has not been glued.

As shown in Figures 2, 3, and 4: the rubber brush 1 also includes a rubber baffle that is arranged on the side of the nozzle of the glue-discharging nozzle 5 and forms a certain angle with the spraying direction of the glue-discharging nozzle 5;

The glue-discharging nozzle 5 is a fan-shaped nozzle nozzle; the fan-shaped nozzle nozzle can make the sprayed glue appear as a fan-shaped spray, and the edges are clearly defined. The glue outlet nozzle 5 can also be a cone nozzle nozzle, but because the glue sprayed by the cone nozzle nozzle falls on the spherical surface, it will form a circular shape with a wide area, so that the glue on the part of the surface of the bladder will solidify because it is too late to brush. , so the fan nozzle nozzle is preferred.

The rubber brush 1 also includes a fixed plate 13 arranged below the brush plate 3 and connected with the brush plate 3 and fixed with bristles 4. The fixed plate 13 is provided with a through hole B14 for accommodating the nozzle of the glue spray head 5. The lower surface of the fixing plate 13 is provided with a strip groove B15 passing through the through hole B14, and the rubber baffle is formed by the side wall of the through hole B14 and the side wall of the strip groove B15.

As shown in Figures 2, 3 and 4: the strip-shaped groove B15 passes through the through hole B14, and the side wall of the strip-shaped groove B15 is connected with the side wall of the through hole B14 to form an integral body.

The fan-shaped nozzle nozzle combined with the swinging brush plate 3 and the rubber baffle can achieve a good glue brushing effect:

First of all, when the glue sprayed from the fan-shaped nozzle nozzle covers the spherical surface, it will not be in a circular shape covering a large area, but in a flat fan-shaped or long strip shape, so that the bristles 4 have enough time for the glue on the spherical surface Spread it to prevent the glue from solidifying;

Secondly, as shown in Figure 6-9: because of the side wall of the strip groove B15 and the side wall of the through hole B14, no matter whether the fan-shaped nozzle sprays to the right or to the left, the sprayed glue falls on the spherical surface of the bladder All can form uniform elongated shape, and the distance between the left and right boundary lines of the strip-shaped area 29 falling on the spherical surface and the bristles 4 on the left and right sides of the strip groove B15 will not be too far, which is convenient for the bristles 4 The glue on the spherical surface can be spread in time to prevent the glue from solidifying.

As shown in Figures 5 and 6: Assuming that the fan-shaped nozzle nozzle is sprayed towards the left, the glue particles sprayed towards the left will have a blocking effect on the left side wall of the strip groove B15 and the side wall of the through hole B14 when passing through the strip groove B15 Next, it can partially turn to the right, and the right boundary line gradually appears, and the unblocked glue particles continue to spray obliquely to the left, gradually forming the left boundary line, so that when the glue falls on the spherical surface, it will not concentrate too much on the left area, but Dispersed between the left and right boundary lines to form a uniform strip area 29, at this time, if the brush plate 3 swings from left to right together with the fan-shaped nozzle nozzle, once the glue is sprayed out, the glue brush 1 that swings to the right can immediately The glue is spread from left to right, and the glue spraying and the swing of the brush plate 3 are carried out synchronously, so that the glue can be evenly brushed while spraying the glue.

The glue brush 1 also includes a diluent nozzle 9 connected with the glue diluent tank 10, the brush plate 3 is provided with a chamber communicated with the bristles 4, and the diluent nozzle 9 is arranged in the chamber ; The thinner nozzle 9 is a cone nozzle nozzle.

As shown in Figures 3 and 4: the brush plate 3 is a hollow cylinder structure, the top wall of the brush plate 3 is provided with a through hole C16, and the through hole C16 is provided with a pipe joint A17 connected to the glue nozzle 5, The pipe joint A17 is connected to the glue tank 6 through a pipe, and the nozzle of the glue-discharging spray head 5 passes through the bottom wall of the brush plate 3 and extends into the through hole B14. A through hole D18 is also provided on the top plate of the brush plate 3, and a pipe joint B19 connected with the diluent nozzle 9 is provided in the through hole D18, and the pipe joint B19 is connected with the tank body 10 through a pipe.

The bottom wall of the brush tray 3 is provided with a plurality of through holes E20 for the diluent to flow to the bristles 4, and the fixed plate 13 is provided with a fixing hole 21 at a position corresponding to the through holes E20 to allow the bristles 4 to be inserted and fix the bristles 4. The bristles 4 communicate with the brush plate 3 through the through hole E20 and the fixing hole 21 .

Because the diluent nozzle 9 is a cone-shaped nozzle nozzle, so when the diluent nozzle 9 passes through the diluent of glue, the diluent of glue can be sprayed onto the bottom wall of the entire brush tray 3 . Then the glue diluent flows into the fixing hole 21 through the through hole E20 and penetrates onto the bristles 4 located in the fixing hole 21 . Because of the long-term use of the glue brushing machine, a lot of glue will accumulate on the bristles 4, and the glue stuck on the bristles 4 will harden and even agglomerate. Therefore, the diluent nozzle 9 is connected with the tank 10 that the glue diluent is housed. The glue on the bristles 4 can be diluted with the diluent in the tank body 10 if necessary.

The fixing plate 13 is detachably connected with the brush tray 3 . The fixing plate 13 is fixed on the lower surface of the bottom wall of the brush tray 3 through bolts and nuts matched with the bolts. Because the bristles 4 are fixed on the fixing plate 13, when the bristles 4 are disassembled with the fixing plate 13, the bristles 4 can be soaked and cleaned conveniently.

The pipe joint A17 and the pipe joint B19 described in the present invention can be one of a straight joint or an elbow.

The gluing machine of the present invention can be controlled by a PLC microcomputer control system to control a series of actions such as when to spray glue, when to spray glue thinner, and to control the swing of the swing motor.

Embodiment two:

Embodiment 2 of the present invention has substantially the same structure as Embodiment 1, and the main difference is that: as shown in Figure 10 and Figure 11 , the brush plate 3 is provided with a through hole A11 for accommodating the nozzle of the glue nozzle 5, and the brush plate 3 A strip groove A12 passing through the through hole A11 is provided on the lower surface of the bottom surface, and the rubber baffle is formed by the side wall of the through hole A11 and the side wall of the strip groove A12.

The bottom wall of the brush tray 3 is directly provided with several through holes F22 for inserting and fixing the bristles 4, and the bristles 4 communicate with the brush tray 3 through the through holes F22.

Claims (4)

1. The utility model provides a ball courage brush machine of gluing which characterized in that: the device comprises a glue brush (1) and a swing motor (2) for driving the glue brush (1) to swing; the glue brush (1) comprises a brush disc (3), a plurality of bundles of brush hairs (4) which are arranged below the brush disc (3) and connected with the brush disc (3), and a glue outlet spray head (5) which is arranged on the brush disc (3) and sprays towards a ball bladder positioned below the brush disc (3) through a nozzle;

the glue brush (1) further comprises a diluent spray head (9) connected with a glue diluent tank body (10), a cavity communicated with the brush bristles (4) is arranged in the brush disc (3), and the diluent spray head (9) is arranged in the cavity;

the diluent spray head (9) is a conical nozzle spray head;

the glue brush (1) also comprises a glue baffle plate which is arranged beside the nozzle of the glue outlet nozzle (5) and forms a certain included angle with the spraying direction of the glue outlet nozzle (5);

the glue outlet nozzle (5) is a fan-shaped nozzle;

the brush disc (3) is provided with a through hole A (11) for accommodating a nozzle of the glue outlet nozzle (5), the lower surface of the brush disc (3) is provided with a strip-shaped groove A (12) passing through the through hole A (11), and the glue blocking plate is formed by the side wall of the through hole A (11) and the side wall of the strip-shaped groove A (12);

glue brush (1) still including locating brush dish (3) below and with brush dish (3) be connected and set firmly fixed plate (13) of brush hair (4), be equipped with on fixed plate (13) and hold out through-hole B (14) of gluey shower nozzle (5) nozzle, be equipped with on fixed plate (13) lower surface through-hole B (14) bar groove B (15), keep off the lateral wall of offset plate by through-hole B (14) and the lateral wall of bar groove B (15) and form.

2. The bladder glue brushing machine according to claim 1, characterized in that: the brush disc type brush machine is characterized by further comprising a support (7) which is arranged between the brush disc (3) and the swing motor (2) and is in a 7 shape, the brush disc (3) is connected to the lower portion of the transverse portion of the support (7), and the swing motor (2) is connected to the longitudinal portion of the support (7).

3. The bladder glue spreader of claim 2, wherein: it also comprises a pressure cylinder (8) connected between the brush plate (3) and the transverse part of the support (7).

4. The bladder glue spreader of claim 1, wherein: the fixed plate (13) is detachably connected with the brush disc (3).

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