Full-automatic Christmas decorative ball blow molding mechanism

Abstract

The utility model relates to the technical field of Christmas decorative ball blow molding, and discloses a full-automatic Christmas decorative ball blow molding mechanism which comprises a conveying frame, a lengthened guide frame is arranged above the conveying frame, the inner side wall of the conveying frame is rotatably connected with two roll shafts, the outer surfaces of the two roll shafts are jointly and rotatably connected with a conveying belt, and the conveying belt is connected with the conveying frame. A stepping motor is arranged on the left side of the conveying frame, the power output end of the stepping motor penetrates through the conveying frame and is fixedly connected with the left end of one roller shaft, a blocking frame is fixedly installed on the back face of the lengthened guide frame, a movable plate is slidably connected to the inner wall of the lengthened guide frame, and six first buffer springs are fixedly installed on the back face of the movable plate. By arranging the lengthened guide frame, the Christmas decorative balls subjected to blow molding can be directly conveyed to the conveying belt, so that the conveying belt can convey the Christmas decorative balls, and the Christmas decorative balls are prevented from rolling to the side edge of the conveying belt and being extruded and damaged by the running conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of blow molding of Christmas decoration balls, in particular to a full-automatic blow molding mechanism for Christmas decoration balls. Background Art

[0002] Christmas balls are commonly used decorations during Christmas. They are usually made through blow molding technology, which is a rapidly developing plastic processing method. The tubular plastic preform obtained by extrusion or injection molding of thermoplastic resin is placed in a split mold in a softened state. After the mold is closed, compressed air is immediately introduced into the preform to inflate the plastic preform and stick it to the inner wall of the mold, and then it is demolded after cooling.

[0003] After the existing Christmas ball blow molding device blows the Christmas ball, the Christmas ball will roll down with the airflow. However, the existing guide plate is short, so that the Christmas ball is easily squeezed and damaged by the running conveyor belt when it rolls to the side of the conveyor belt, and the impact force of the Christmas ball when it falls cannot be reduced, so that the feeding process is not stable and fast enough, and thus the practicality is low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a fully automatic blow-molding mechanism for Christmas decorative balls, which has the function of supplementing and lengthening the length of a feeding guide plate for the decorative balls so that the extended guide plate extends above the conveyor belt, thereby preventing the decorative balls from rolling to the side of the conveyor belt and being squeezed and damaged by the running conveyor belt, and can also reduce the impact force when the Christmas decorative balls fall, making the feeding process more stable and rapid, thereby having the advantage of greater practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic Christmas decorative ball blow molding mechanism, comprising a conveying frame, an extended guide frame is arranged above the conveying frame, the inner side wall of the conveying frame is rotatably connected to two rollers, the outer surfaces of the two rollers are rotatably connected to a conveyor belt, a stepper motor is arranged on the left side of the conveying frame, the output end of the stepper motor power passes through the conveying frame and is fixedly connected to the left end of one of the rollers, a blocking frame is fixedly installed on the back side of the extended guide frame, a movable plate is slidably connected to the inner wall of the extended guide frame, six first buffer springs are fixedly installed on the back side of the movable plate, each of the first buffer springs is fixedly connected to the front side of the blocking frame at one end away from the movable plate, the inner wall of the blocking frame is slidably connected to the buffer plate, eight second buffer springs are fixedly installed on the left side of the buffer plate, and each of the second buffer springs is fixedly connected to the inner wall of the blocking frame at one end away from the buffer plate.

[0008] Preferably, a support seat is fixedly installed on the upper surface of the conveying frame, a blow molding device body is arranged above the support seat, a fixing frame is fixedly installed on the inner wall of the blow molding device body, and the back side of the fixing frame is fixedly connected to the front side of the extended guide frame.

[0009] Preferably, four support rods are fixedly mounted on the bottom surface of the blow molding device body, and the bottom surface of each support rod is fixedly connected to the upper surface of the support seat.

[0010] Preferably, two first supporting legs are fixedly mounted on the bottom surface of the supporting seat, and a grounding plate is fixedly mounted on the bottom surface of each of the first supporting legs.

[0011] Preferably, four second supporting legs are fixedly mounted on the bottom surface of the conveying frame, and a grounding disc is fixedly mounted on the bottom end of each of the second supporting legs.

[0012] Preferably, a protection box is fixedly installed on the bottom surface of the stepper motor, and the right side surface of the protection box is fixedly connected to the left side surface of the conveying frame.

[0013] Preferably, baffles arranged at equal distances are fixedly mounted on the outer surface of the conveyor belt, and both side surfaces of each baffle are slidably connected to the inner side wall of the conveyor frame.

[0014] Preferably, a rubber plate is fixedly mounted on the front of the movable plate, and two side surfaces of the rubber plate are slidably connected to the inner side wall of the lengthened guide frame.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a fully automatic Christmas decoration ball blow molding mechanism, which has the following beneficial effects: the fully automatic Christmas decoration ball blow molding device, by providing an extended guide frame, can directly transport the blow-molded Christmas decoration balls to the conveyor belt, and the power provided by the stepper motor can drive the roller shaft to rotate, thereby driving the conveyor belt to rotate, so that the conveyor belt can transport the Christmas decoration balls, and prevent the Christmas decoration balls from rolling to the side of the conveyor belt and being squeezed and damaged by the running conveyor belt, and the rolling Christmas decoration balls can be blocked by the movable plate, the first buffer spring can buffer the impact force of the Christmas decoration balls, and the second buffer spring can buffer the downward impact force of the Christmas decoration balls, so that the feeding process is more stable and fast, and a more practical effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the blow molding device body of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the conveying frame of the utility model in a sectional three-dimensional left view;

[0019] Figure 3 This is a schematic diagram of the structure of the extended guide frame of the utility model in a cutaway perspective view;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the second buffer spring of the utility model.

[0021] In the figure: 1. conveying frame; 2. extended guide frame; 3. roller; 4. conveyor belt; 5. stepping motor; 6. blocking frame; 7. first buffer spring; 8. movable plate; 9. second buffer spring; 10. buffer plate; 11. blow molding device body; 12. fixed frame; 13. support rod; 14. support seat; 15. first supporting leg; 16. grounding plate; 17. second supporting leg; 18. grounding disc; 19. protective box; 20. baffle; 21. rubber plate. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the fully automatic Christmas decoration ball blow molding mechanism of the utility model in conjunction with the accompanying drawings.

[0023] See also Figure 1-4The utility model discloses a fully automatic blow molding mechanism for Christmas decoration balls, comprising a conveying frame 1, an extended guide frame 2 is arranged above the conveying frame 1, the inner side wall of the conveying frame 1 is rotatably connected to two roller shafts 3, the outer surfaces of the two roller shafts 3 are rotatably connected to a conveyor belt 4, a support seat 14 is fixedly installed on the upper surface of the conveying frame 1, a blow molding device body 11 is arranged above the support seat 14, a fixing frame 12 is fixedly installed on the inner wall of the blow molding device body 11, the back side of the fixing frame 12 is fixedly connected to the front side of the extended guide frame 2, Christmas decoration balls can be made through the blow molding device body 11, and the fixing frame 12 can output the Christmas decoration balls outward, which increases the convenience of the device.

[0024] A stepper motor 5 is arranged on the left side of the conveying frame 1, and the output end of the power of the stepper motor 5 passes through the conveying frame 1 and is fixedly connected to the left end of one of the roller shafts 3. A blocking frame 6 is fixedly installed on the back of the extended guide frame 2. Four support rods 13 are fixedly installed on the bottom surface of the blow molding device body 11. The bottom surface of each support rod 13 is fixedly connected to the upper surface of the support seat 14. The blow molding device body 11 can be supported by the support rods 13 to prevent the blow molding device body 11 from deflecting, thereby increasing the stability of the blow molding device body 11.

[0025] The inner wall of the extended guide frame 2 is slidably connected with a movable plate 8, and six first buffer springs 7 are fixedly installed on the back of the movable plate 8. The end of each first buffer spring 7 away from the movable plate 8 is fixedly connected to the front of the blocking frame 6. Two first support legs 15 are fixedly installed on the bottom surface of the support seat 14, and a grounding plate 16 is fixedly installed on the bottom surface of each first support leg 15. The support seat 14 can be supported by the first support legs 15, and the grounding plate 16 can increase the friction between the first support legs 15 and the ground, thereby increasing the stability of the support seat 14.

[0026] The inner wall of the blocking frame 6 is slidably connected with a buffer plate 10, and eight second buffer springs 9 are fixedly installed on the left side of the buffer plate 10, and one end of each second buffer spring 9 away from the buffer plate 10 is fixedly connected to the inner wall of the blocking frame 6, and four second supporting legs 17 are fixedly installed on the bottom surface of the conveying frame 1, and a grounding disc 18 is fixedly installed on the bottom end of each second supporting leg 17. The conveying frame 1 can be supported by the second supporting legs 17, and the grounding disc 18 can increase the contact area between the second supporting legs 17 and the ground to prevent the conveying frame 1 from shifting.

[0027] A protection box 19 is fixedly installed on the bottom surface of the stepper motor 5, and the right side of the protection box 19 is fixedly connected to the left side of the conveyor frame 1. The protection box 19 can protect the stepper motor 5 from damage caused by external force, thereby increasing the protection of the device.

[0028] The outer surface of the conveyor belt 4 is fixedly mounted with baffles 20 arranged at equal distances. Both side surfaces of each baffle 20 are slidably connected to the inner wall of the conveyor frame 1. The baffles 20 can block the Christmas decoration balls to prevent them from rolling around, thereby increasing the practicality of the device.

[0029] A rubber plate 21 is fixedly installed on the front of the movable plate 8, and the two side surfaces of the rubber plate 21 are slidably connected to the inner wall of the extended guide frame 2. The rubber plate 21 can increase the buffering force on the Christmas decoration ball to prevent the Christmas decoration ball from being damaged, thereby further increasing the protection of the device.

[0030] The working principle of the utility model is: first, the stepper motor 5 and the blow molding device body 11 are powered on, and the Christmas decoration balls can be made through the blow molding device body 11. The Christmas decoration balls after making can be transported to the lengthened guide frame 2 through the fixed frame 12, and the lengthened guide frame 2 can supplement the length of the fixed frame 12, so that the lengthened guide frame 2 extends to the top of the conveyor belt 4, so that the Christmas decoration balls can be directly transported to the conveyor belt 4, and the baffle 20 can block the Christmas decoration balls to prevent the Christmas decoration balls from rolling at will. The power provided by the stepper motor 5 can drive the roller shaft 3 to rotate, so as to And it can drive the conveyor belt 4 to rotate, so that the conveyor belt 4 can convey the Christmas decoration balls, preventing the Christmas decoration balls from rolling to the side of the conveyor belt 4 and being squeezed and damaged by the running conveyor belt 4. The protection box 19 can protect the stepper motor 5 to prevent the stepper motor 5 from being damaged by external force. The rolling Christmas decoration balls can be blocked by the movable plate 8. The first buffer spring 7 can buffer the impact force of the Christmas decoration balls, and the second buffer spring 9 can buffer the downward impact force of the Christmas decoration balls, so that the feeding process is more stable and faster, and the practicality of the full-automatic Christmas decoration ball blow molding device is stronger.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A fully automatic blow molding mechanism for Christmas decorative balls, comprising a conveying frame (1), characterized in that: An extended guide frame (2) is arranged above the conveying frame (1); the inner side wall of the conveying frame (1) is rotatably connected to two rollers (3); the outer surfaces of the two rollers (3) are rotatably connected to a conveyor belt (4); a stepper motor (5) is arranged on the left side of the conveying frame (1); the power output end of the stepper motor (5) passes through the conveying frame (1) and is fixedly connected to the left end of one of the rollers (3); a blocking frame (6) is fixedly installed on the back side of the extended guide frame (2); the inner side wall of the extended guide frame (2) is provided with a plurality of rollers (3) and a plurality of rollers (3) are ... A movable plate (8) is slidably connected to the wall, six first buffer springs (7) are fixedly installed on the back of the movable plate (8), and one end of each of the first buffer springs (7) away from the movable plate (8) is fixedly connected to the front of the blocking frame (6); a buffer plate (10) is slidably connected to the inner wall of the blocking frame (6), and eight second buffer springs (9) are fixedly installed on the left side of the buffer plate (10), and one end of each of the second buffer springs (9) away from the buffer plate (10) is fixedly connected to the inner wall of the blocking frame (6).

2. The fully automatic Christmas decoration ball blow molding mechanism according to claim 1, characterized in that: A support seat (14) is fixedly mounted on the upper surface of the conveying frame (1), a blow molding device body (11) is arranged above the support seat (14), a fixing frame (12) is fixedly mounted on the inner wall of the blow molding device body (11), and the back side of the fixing frame (12) is fixedly connected to the front side of the extended guide frame (2).

3. A fully automatic Christmas decoration ball blow molding mechanism according to claim 2, characterized in that: Four support rods (13) are fixedly mounted on the bottom surface of the blow molding device body (11), and the bottom surface of each support rod (13) is fixedly connected to the upper surface of the support seat (14).

4. The fully automatic Christmas decoration ball blow molding mechanism according to claim 2, characterized in that: Two first supporting legs (15) are fixedly mounted on the bottom surface of the supporting seat (14), and a grounding plate (16) is fixedly mounted on the bottom surface of each of the first supporting legs (15).

5. The fully automatic Christmas decoration ball blow molding mechanism according to claim 1, characterized in that: Four second supporting legs (17) are fixedly mounted on the bottom surface of the conveying frame (1), and a grounding disc (18) is fixedly mounted on the bottom end of each second supporting leg (17).

6. The fully automatic Christmas decoration ball blow molding mechanism according to claim 1, characterized in that: A protection box (19) is fixedly mounted on the bottom surface of the stepping motor (5), and the right side surface of the protection box (19) is fixedly connected to the left side surface of the conveying frame (1).

7. The fully automatic Christmas decoration ball blow molding mechanism according to claim 1, characterized in that: Baffles (20) arranged at equal distances are fixedly mounted on the outer surface of the conveyor belt (4), and both side surfaces of each baffle (20) are slidably connected to the inner side wall of the conveyor frame (1).

8. The fully automatic Christmas ball blow molding mechanism according to claim 1, characterized in that: A rubber plate (21) is fixedly mounted on the front of the movable plate (8), and two side surfaces of the rubber plate (21) are slidably connected to the inner side wall of the extended guide frame (2).

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