Ball bonding device

Abstract

The utility model discloses a ball bonding device, which relates to the technical field of ball processing, and comprises a ball screw guide rail, two moving seats are transversely sleeved on the ball screw guide rail in a sliding manner, the two moving seats are driven to move oppositely or oppositely through the ball screw guide rail, the upper parts of the two moving seats are both provided with limiting rods, and the limiting rods are connected with the ball screw guide rail. Positioners are arranged at the ends, away from the moving seat, of the two limiting rods, the two positioners are arranged in a mirror image mode, and a bonding machine is arranged at the position, located between the two positioners, of the upper portion of the ball screw guide rail. According to the ball bonding device, a manual mode can be replaced, bonding work can be automatically conducted on balls, automation is high, the ball machining efficiency is improved, when the balls are subjected to bonding machining, positioning bonding can be conducted on the balls of different sizes, bonding stability is high, the balls are not prone to shifting in the bonding process, and the service life of the balls is prolonged. Therefore, the ball machining quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sphere processing, in particular to a sphere bonding device. BACKGROUND

[0002] As a globally popular sports equipment, football and basketball, the bonding process in its manufacturing process is a key step to ensure product quality. During processing, two hemispheres are usually bonded by hot melting to form a complete sphere.

[0003] Traditional sphere bonding methods usually rely on manual operation, which is not only inefficient but also difficult to ensure bonding quality and consistency. SUMMARY

[0004] To overcome the deficiencies of the prior art, the utility model provides a sphere bonding device, which solves the problem that traditional sphere bonding methods usually rely on manual operation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a sphere bonding device, comprising a ball screw guide rail, two moving seats are transversely slidably arranged on the ball screw guide rail, the two moving seats are driven to move oppositely or in opposite directions by the ball screw guide rail, and the upper parts of the two moving seats are provided with limiting rods, one end of each of the two limiting rods away from the moving seat is provided with a positioner, and the two positioners are mirror images, and an adhesive machine is arranged between the two positioners on the upper part of the ball screw guide rail.

[0006] The positioner comprises an annular plate, an annular cavity is formed in the outer wall of the annular plate, a plurality of moving shafts are slidably arranged at equal intervals in the inner wall of the annular plate, one end of each of the moving shafts located on the inner side of the annular plate is connected with a limiting block, an elastic sheet is obliquely arranged at the edge of the side of the limiting block away from the moving shaft, an inner ring body is rotatably arranged in the inner wall of the annular cavity, a plurality of connecting rods corresponding to the moving shafts are hingedly connected to the inner wall of the inner ring body, one end of each of the connecting rods away from the inner ring body is hingedly connected to one end of the corresponding moving shaft, and a driving part for driving the inner ring body to rotate is further arranged on the upper part of the annular cavity.

[0007] Preferably, the driving part comprises an outer cover arranged on the upper part of the annular cavity, the outer cover is in communication with the inside of the annular cavity, and a motor one is mounted on one side of the outer cover, and the output shaft of the motor one is connected with a main gear in the outer cover.

[0008] Preferably, the outer wall of the inner ring body is provided with an annular notch, and an internal gear is arranged in the notch.

[0009] Preferably, the bonding machine comprises a ring-shaped seat, a hydraulic cylinder is mounted on the upper portion of the ring-shaped seat, an output shaft of the hydraulic cylinder is located in the ring-shaped seat and is connected with a hot melt gun, and the center of the ring-shaped seat is located at the middle position between the two positioners.

[0010] Preferably, the ring-shaped seat is provided with a ring-shaped groove at the end face of each side edge, the bonding machine further comprises two L-shaped plates, one end of each of the two L-shaped plates is arranged in the ring-shaped groove on the side of the ring-shaped seat, so that the ring-shaped seat can make circumferential movement on the L-shaped plates, and the lower side of the L-shaped plate is fixedly arranged on the upper portion of the ball screw guide rail, and the bonding machine further comprises a driving assembly for driving the ring-shaped seat to rotate.

[0011] Preferably, the driving assembly comprises a second motor mounted on one side of one of the L-shaped plates and an external gear arranged at the outer edge of the ring-shaped seat, and an output shaft of the second motor is connected with a driving gear, and the driving gear is engaged with the external gear.

[0012] The ball body bonding device has the following beneficial effects compared with the prior art:

[0013] The ball body bonding device can automatically bond the ball body in place of manual operation, has high automation, improves the ball body processing efficiency, can position and bond ball bodies of different sizes when bonding the ball bodies, has high bonding stability, and makes the ball body not prone to displacement during bonding, thereby ensuring the quality of ball body processing. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of the ball body bonding device;

[0015] Figure 2 Fig. 2 is a structural schematic view of the positioner of the ball body bonding device;

[0016] Figure 3 Fig. 3 is a sectional view of the positioner structure of the ball body bonding device;

[0017] Figure 4 Fig. 4 is a structural schematic view of the inner ring body of the ball body bonding device;

[0018] Figure 5 Fig. 5 is a structural schematic view of the bonding machine of the ball body bonding device.

[0019] In the figure: 1, ball screw guide rail; 2, moving seat; 3, limiting rod; 4, positioner; 41, annular plate; 42, annular cavity; 43, moving shaft; 44, limiting block; 45, elastic sheet; 46, inner ring body; 461, internal gear; 47, connecting rod; 48, driving part; 481, outer cover; 482, motor one; 483, main gear; 5, bonding machine; 51, annular seat; 52, hydraulic cylinder; 53, hot melt gun; 54, annular groove; 55, L-shaped plate; 56, motor two; 57, driving gear; 58, external gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides two technical schemes: EMBODIMENT

[0022] Please refer to Figure 1 In the embodiments of the utility model, a spherical body bonding device comprises a ball screw guide rail 1, two moving seats 2 are transversely and slidably arranged on the ball screw guide rail 1, the two moving seats 2 are driven to move towards or away from each other by the ball screw guide rail 1, limiting rods 3 are arranged on the upper parts of the two moving seats 2, positioners 4 are arranged at the ends of the two limiting rods 3 away from the moving seats 2, the two positioners 4 are mirror images, and a bonding machine 5 is arranged between the two positioners 4 on the upper part of the ball screw guide rail 1.

[0023] Please refer to Figure 1 And Figure 3 In the embodiments of the utility model, the positioner 4 comprises an annular plate 41, an annular cavity 42 is formed in the outer wall of the annular plate 41, a plurality of moving shafts 43 are slidably and equidistantly arranged in the inner wall of the annular plate 41, limiting blocks 44 are connected to the ends of the moving shafts 43 on the inner side of the annular plate 41, elastic sheets 45 are arranged at the side edges of the limiting blocks 44 away from the moving shafts 43, an inner ring body 46 is rotatably arranged in the inner wall of the annular cavity 42, a plurality of connecting rods 47 corresponding to the moving shafts 43 are hinged to the inner wall of the inner ring body 46, one end of each connecting rod 47 away from the inner ring body 46 is hinged to one end of the corresponding moving shaft 43, and a driving part 48 for driving the inner ring body 46 to rotate is further arranged on the upper part of the annular cavity 42.

[0024] In the above scheme: before the ball processing, the driving part 48 drives the inner ring body 46 to rotate, the inner ring body 46 drives the connecting rod 47 to move the moving shaft 43, the moving shaft 43 drives the limiting block 44 to move, according to the diameter of the ball, the limiting block 44 is adjusted to the appropriate position, when the half ball is clamped into the annular plate 41, the spring sheet 45 on each limiting block 44 will resist the outer wall of the ball, and the two half balls are positioned on the two positioners 4.

[0025] Further, please refer to Figure 3 And Figure 4 In the embodiment of the utility model, the driving part 48 includes the cover 481 of setting in the upper portion of annular cavity 42, the cover 481 with the inside of annular cavity 42 is communicated with, and the one side of cover 481 is installed with motor no. 482, the output shaft of motor no. 482 is located in the cover 481 and is connected with main gear 483, the outer wall of inner ring body 46 is provided with annular notch, and the notch is provided with internal gear 461, and the lower side of motor no. 482 is set in the notch and is engaged with internal gear 461, and motor no. 482 drives main gear 483 to rotate, because main gear 483 is engaged with internal gear 461 on the inner ring body 46, so main gear 483 rotates and drives the inner ring body 46 to rotate.

[0026] The difference between embodiment two and embodiment one is:

[0027] Please refer to Figure 1 And Figure 5 In the embodiment of the utility model, the bonding machine 5 includes annular seat 51, the upper portion of annular seat 51 is installed with hydraulic cylinder 52, the output shaft of hydraulic cylinder 52 is located in annular seat 51 and is connected with hot melt gun 53, and the center of annular seat 51 is located at the intermediate position between the two positioners 4.

[0028] Please refer to Figure 1 And Figure 5 In the embodiment of the utility model, the two side edge end surfaces of annular seat 51 are provided with annular groove 54, and the bonding machine 5 further includes two L-shaped plates 55, one end of the two L-shaped plates 55 is respectively arranged in the annular groove 54 on the two sides of annular seat 51, so that annular seat 51 can make circumferential motion on the L-shaped plate 55, and the lower side of L-shaped plate 55 is fixedly arranged on the upper portion of ball screw guide rail 1, and the bonding machine 5 further includes a driving assembly for driving annular seat 51 to rotate.

[0029] Please refer to Figure 1 And Figure 5 In the embodiment of the utility model, the driving assembly includes motor no. 56 installed on one side of one of the L-shaped plates 55 and external gear 58 arranged at the outer side edge of annular seat 51, and the output shaft of motor no. 56 is connected with driving gear 57, and driving gear 57 is engaged with external gear 58.

[0030] In the above scheme: after the sphere is positioned, the ball screw guide rail 1 drives the two moving seats 2 to move, so that the two hemispheres are close to each other and fit together, at this time the hydraulic cylinder 52 drives the hot melt gun 53 to move, so that the hot melt gun 53 contacts the bonding position between the two hemispheres, after contacting, the hot melt gun 53 performs hot melt bonding on the two hemispheres, in the bonding process, the motor 56 drives the drive gear 57 to rotate, because the drive gear 57 is engaged with the external gear 58 on the annular seat 51, therefore when the drive gear 57 rotates, the annular seat 51 will rotate, so that the hot melt gun 53 completes the bonding work of the two hemispheres, so that it forms a complete sphere.

[0031] Working principle: before the sphere is processed, the motor 482 drives the main gear 483 to rotate, because the main gear 483 is engaged with the internal gear 461 on the inner ring body 46, therefore when the main gear 483 rotates, it will drive the inner ring body 46 to rotate, the inner ring body 46 drives the connecting rod 47 to drive the moving shaft 43 to move, the moving shaft 43 drives the limiting block 44 to move, according to the diameter of the sphere, adjust the limiting block 44 to the appropriate position, when the hemispheres are clamped into the annular plate 41, the spring 45 on each limiting block 44 will resist the outer wall of the sphere to position the sphere, and the two hemispheres are positioned on the two positioners 4 respectively;

[0032] After the sphere is positioned, the ball screw guide rail 1 drives the two moving seats 2 to move, so that the two hemispheres are close to each other and fit together, at this time the hydraulic cylinder 52 drives the hot melt gun 53 to move, so that the hot melt gun 53 contacts the bonding position between the two hemispheres, after contacting, the hot melt gun 53 performs hot melt bonding on the two hemispheres;

[0033] In the bonding process, the motor 56 drives the drive gear 57 to rotate, because the drive gear 57 is engaged with the external gear 58 on the annular seat 51, therefore when the drive gear 57 rotates, the annular seat 51 will rotate, so that the hot melt gun 53 completes the bonding work of the two hemispheres, so that it forms a complete sphere.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A ball bonding device comprising a ball screw guide rail (1), characterized in that: Two moving seats (2) are sleeved on the ball screw guide rail (1) and slide transversely, the ball screw guide rail (1) drives the two moving seats (2) to move oppositely or in opposite directions, the upper portions of the two moving seats (2) are provided with limiting rods (3), the ends of the two limiting rods (3) away from the moving seats (2) are provided with positioners (4), the two positioners (4) are mirror image arranged, and the upper portion of the ball screw guide rail (1) is provided with an adhesive machine (5) between the two positioners (4). The positioner (4) comprises an annular plate (41), the outer wall of the annular plate (41) is provided with an annular cavity (42), a plurality of moving shafts (43) slide through the inner wall of the annular plate (41) at equal intervals, one end of the moving shaft (43) on the inner side of the annular plate (41) is connected with a limiting block (44), the side edge of the limiting block (44) away from the moving shaft (43) is obliquely provided with a spring piece (45), the inner wall of the annular cavity (42) is rotatably provided with an inner ring body (46), the inner wall of the inner ring body (46) is hinged with a plurality of connecting rods (47) corresponding to the moving shafts (43), one end of the connecting rod (47) away from the inner ring body (46) is hinged to one end of the moving shaft (43) corresponding thereto, and the upper portion of the annular cavity (42) is further provided with a driving part (48) for driving the inner ring body (46) to rotate.

2. A ball bonding apparatus according to claim 1, wherein: The driving part (48) comprises an outer cover (481) arranged on the upper portion of the annular cavity (42), the outer cover (481) is communicated with the inside of the annular cavity (42), one side of the outer cover (481) is provided with a motor (482), and the output shaft of the motor (482) is connected with a main gear (483) in the outer cover (481).

3. A ball bonding apparatus according to claim 2, wherein: The outer wall of the inner ring body (46) is provided with an annular notch, the notch is provided with an internal gear (461), and the lower side of the motor (482) is arranged in the notch and meshes with the internal gear (461).

4. A ball bonding apparatus according to claim 1, wherein: The adhesive machine (5) comprises an annular seat (51), the upper portion of the annular seat (51) is provided with a hydraulic cylinder (52), the output shaft of the hydraulic cylinder (52) is connected with a hot melting gun (53) in the annular seat (51), and the center of the annular seat (51) is located at the middle position between the two positioners (4).

5. A ball bonding apparatus according to claim 4, wherein: The two side edge end faces of the annular seat (51) are provided with annular grooves (54), the adhesive machine (5) further comprises two L-shaped plates (55), one end of each of the two L-shaped plates (55) is arranged in the annular groove (54) on the side of the annular seat (51), so that the annular seat (51) can make circular motion on the L-shaped plate (55), and the lower side of the L-shaped plate (55) is fixedly arranged on the upper portion of the ball screw guide rail (1), and the adhesive machine (5) further comprises a driving assembly for driving the annular seat (51) to rotate.

6. A ball bonding apparatus according to claim 5, wherein: The driving assembly comprises a motor (56) arranged on one side of one of the L-shaped plates (55) and an external gear (58) arranged at the outer side edge of the annular seat (51), the output shaft of the motor (56) is connected with a driving gear (57), and the driving gear (57) meshes with the external gear (58).

Images