Novel bottle discharging mechanism of bottle blowing machine

Abstract

The utility model discloses a novel bottle discharging mechanism of a bottle blowing machine. The movable plate is movably connected above the bottom plate through a lifting device; the telescopic clamping type pneumatic claw cylinder device is rotationally connected to the movable plate through a rotating device; and the buffer blocks are arranged on the movable plate and are arranged on one side or two sides of the turnover of the pneumatic claw. By means of the structure, use of a displacement air cylinder sliding rail structure is avoided; after a formed plastic bottle enters a bottle discharging station, a telescopic clamping type pneumatic gripper cylinder moves to clamp a finished bottle, a lifting air cylinder ascends to drive the telescopic clamping type pneumatic gripper cylinder to support, the telescopic clamping type pneumatic gripper cylinder and an overturning cylinder to ascend, and the finished bottle is pulled out, then an overturning air cylinder moves to drive the telescopic clamping type pneumatic gripper cylinder and the finished bottle to rotate around a rotating shaft by 180 degrees, and the finished bottle is pulled out. And the telescopic clamping type pneumatic gripper cylinder returns and opens, and the finished bottles fall off. The mechanism can prevent the movement of the displacement cylinder from occupying a relatively long period time, shorten the operation period and improve the yield of the bottle blowing machine.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cell -phone shell especially relates to a novel bottle mechanism under bottle blowing machine. BACKGROUND

[0002] Now the bottle mechanism adopts Y type and mechanical type parallel pneumatic finger, cooperation displacement air cylinder slide rail structure, although this design promotes the stability of the bottle's capture to a certain extent, but cooperation slide rail structure, there is obvious defect such as low efficiency, complex structure and high cost. Although displacement air cylinder slide rail structure can realize quick displacement, but under high speed operation, it is easy to have bottle collision phenomenon, influence the bottle output rate, and due to the complex process, cannot satisfy the requirement of high speed bottle blowing machine output.

[0003] Therefore, how to provide a kind of bottle blowing machine bottle mechanism that is safe and convenient, can improve the work efficiency of bottle, and can reduce the occurrence of accident is one of the technical problems that the field needs to solve. INVENTION CONTENTS

[0004] In order to solve the above problems, the utility model takes the following technical scheme:

[0005] A kind of bottle mechanism under novel bottle blowing machine, for separating the finished bottle after blow molding from bottle blowing machine station, comprising:

[0006] Bottom plate;The bottom plate is fixedly connected on the rack of bottle blowing machine, and its upper end is fixedly connected with lifting device;

[0007] Moving plate, the moving plate is movably connected above the bottom plate by the lifting device;

[0008] Telescopic clamping type gas claw cylinder device, the telescopic clamping type gas claw cylinder device is rotatably connected on the moving plate by rotating device;

[0009] Buffer block, the buffer block is fixedly connected on the moving plate, and is arranged on both sides of the moving plate width direction, for the overturning limit and overturning buffer of telescopic clamping type gas claw cylinder device.

[0010] Preferably, the rotating device includes swing cylinder, rotating shaft, rotating shaft seat, rotating cylinder seat and coupling;The swing cylinder is fixed to one side end of the moving plate by rotating cylinder seat, and the output end of the swing cylinder is connected with one end of the rotating shaft by the coupling;The rotating shaft is rotatably connected on the moving plate by the rotating shaft seat;

[0011] The other end of the rotating shaft is connected with counterweight limiting block.

[0012] Preferably, the telescopic clamping type air claw cylinder device comprises an air claw, a telescopic clamping type air claw cylinder and an air claw cylinder seat; one end of the air claw cylinder seat is fixedly connected to the rotating shaft, and the other end is fixedly connected with the telescopic clamping type air claw cylinder; the air claw is fixedly connected to a clamping arm driven by an air claw cylinder piston rod at an end of the telescopic clamping type air claw cylinder, and is controlled to be opened or closed through the telescopic clamping type air claw cylinder.

[0013] Preferably, an air claw cylinder seat cover plate is further included, and the air claw cylinder seat is fixedly arranged on the rotating shaft through the air claw cylinder seat cover plate.

[0014] Preferably, the air claw is composed of two single claws, and tail ends of the two single claws are fixedly connected to the clamping arm of the telescopic clamping type air claw cylinder.

[0015] Preferably, the buffer block is provided as two, including a first buffer block and a second buffer block; the first buffer block and the second buffer block are respectively fixed on two sides in the width direction of the moving plate, and are respectively used for limiting the rotation of the air claw cylinder seat to a limit position.

[0016] Preferably, the lifting device comprises a gas cylinder; the bottom of the gas cylinder is fixedly connected to the upper surface of the bottom plate through a gas cylinder pad plate, and the top of the air claw cylinder piston rod is fixedly connected with the moving plate.

[0017] Preferably, two groups of guide rods and sliding bearings are further included; each group of the guide rods and the sliding bearings is arranged on two sides of the gas cylinder respectively.

[0018] The bottom of the sliding bearing is fixedly connected with the bottom plate, the guide rod is arranged in the sliding bearing and is in sliding connection with the sliding bearing, and the lower end of the guide rod is arranged to pass through the bottom plate.

[0019] Preferably, a lifting joint is further included, and the end of the air claw cylinder piston rod is fixedly connected to the moving plate through the lifting joint.

[0020] Preferably, an oil pressure buffer is further arranged on the moving plate.

[0021] Preferably, a gasket is further arranged below the connection position of the lifting joint and the air claw cylinder piston rod.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] This invention avoids the use of a shifting cylinder slide rail structure by employing the aforementioned telescopic clamping gripper cylinder structure. After the molded plastic bottle enters the bottle lowering station through the hand-turning mechanism, the telescopic clamping gripper cylinder clamps the finished bottle, the lifting cylinder rises, driving the moving plate, the telescopic clamping gripper cylinder support, the telescopic clamping gripper cylinder, and the flipping cylinder to rise, the finished bottle is pulled out from the preform seat, and then the flipping cylinder flips, driving the telescopic clamping gripper cylinder and the finished bottle to rotate 180 degrees around the rotating axis, and then the telescopic clamping gripper cylinder returns, the gripper opens, the finished bottle falls, and separates from the blow molding machine.

[0024] The bottle-feeding mechanism described above can avoid the long cycle time occupied by the displacement cylinder, shorten the operation cycle, and increase the output of the blow molding machine. Attached Figure Description

[0025] Figure 1 A three-dimensional structural diagram of a novel bottle-feeding mechanism for a blow molding machine provided by this utility model;

[0026] Figure 2 for Figure 1 Front view;

[0027] Figure 3 for Figure 1 Cross-sectional view;

[0028] Figure 4 for Figure 1 Top view.

[0029] The components are: 1. Cylinder gasket; 2. Base plate; 3. Guide rod; 4. Moving plate; 5. Rotary cylinder seat; 6. Rotary shaft seat; 7. Rotary shaft; 8. Pneumatic gripper cylinder seat cover; 9. Pneumatic gripper cylinder seat; 10. First buffer block; 11. Counterweight limit block; 12. Second buffer block; 13. Lifting joint; 14. Cylinder; 15. Sliding bearing; 16. Swing cylinder; 17. Coupling; 18. Deep groove ball bearing; 19. Telescopic clamping pneumatic gripper cylinder; 20. Hydraulic buffer; 21. Washer; 22. Pneumatic gripper; 23. Pneumatic gripper cylinder piston rod. Detailed Implementation

[0030] Example 1

[0031] refer to Figures 1-4 The invention relates to a novel bottle unloading mechanism for a blow molding machine, used to remove blow-molded finished bottles from the blow molding machine station. The mechanism includes: a base plate 2, a movable plate 4, a telescopic gripper cylinder device, and a buffer block. The base plate is fixedly connected to the blow molding machine frame, and a lifting device is fixedly connected to its upper end. The movable plate 4 is movably connected above the base plate 2 via the lifting device. The telescopic gripper cylinder device is rotatably connected to the movable plate 4 via a rotating device. The buffer block is fixedly connected to the movable plate 4 and is located on both sides of the movable plate 4 in the width direction, serving as a limiting and buffering mechanism for the flipping of the telescopic gripper cylinder device.

[0032] As a preferred or optional mode of the present embodiment, the rotating device comprises a swing cylinder 16, a rotating shaft 7, a rotating shaft seat 6, a rotating cylinder seat 5 and a shaft coupling 17; the swing cylinder 16 is fixed to one side end of the moving plate 4 through the rotating cylinder seat 5, and the output end of the swing cylinder 16 is connected with one end of the rotating shaft 7 through the shaft coupling 17; the rotating shaft 7 is rotatably connected to the moving plate 4 through the rotating shaft seat 6; and the other end of the rotating shaft 7 is connected with the counterweight limiting block 11.

[0033] As a preferred or optional mode of the present embodiment, the telescopic clamping type air claw cylinder device comprises an air claw 22, a telescopic clamping type air claw cylinder 19 and an air claw cylinder seat 9; one end of the air claw cylinder seat 9 is fixedly connected to the rotating shaft 7, and the other end thereof is fixedly connected with the telescopic clamping type air claw cylinder 19; the air claw 22 is fixedly connected to the clamping arm driven by the cylinder piston rod 23 at the end of the telescopic clamping type air claw cylinder 19, and is controlled to be opened or closed through the telescopic clamping type air claw cylinder 19.

[0034] As a preferred or optional mode of the present embodiment, the air claw cylinder seat 9 is fixedly arranged on the rotating shaft 7 through the air claw cylinder seat cover plate 8.

[0035] As a preferred or optional mode of the present embodiment, the air claw 22 is composed of two single claws, and the tail ends of the two single claws are fixedly connected to the clamping arms of the telescopic clamping type air claw cylinder 19.

[0036] As a preferred or optional mode of the present embodiment, the two buffer blocks comprise a first buffer block 10 and a second buffer block 12; the first buffer block 10 and the second buffer block 12 are respectively fixed on the two sides of the moving plate 4 in the width direction, and are respectively used for limiting the rotation of the air claw cylinder seat 9 to the limit position.

[0037] As a preferred or optional mode of the present embodiment, the lifting device comprises a cylinder 14; the bottom of the cylinder 14 is fixedly connected to the upper surface of the bottom plate 2 through a cylinder gasket plate 1, and the top of the cylinder piston rod 23 is fixedly connected with the moving plate 4.

[0038] As a preferred or optional mode of the present embodiment, the two groups of guide rods 3 and sliding bearings 15 are further included; each group of guide rods 3 and sliding bearings 15 is arranged on the two sides of the cylinder 14; the bottom of the sliding bearing 15 is fixedly connected with the bottom plate 2, the guide rod 3 is arranged in the sliding bearing 15 and is in sliding connection with the sliding bearing 15, and the lower end of the guide rod 3 is arranged outside the bottom plate 2.

[0039] As a preferred or optional mode of the present embodiment, the lifting joint 13 is further included, and the end of the cylinder piston rod 23 is fixedly connected to the moving plate 4 through the lifting joint 13.

[0040] As a preferred or optional mode of the present embodiment, the oil pressure buffer 20 is further arranged on the moving plate 4.

[0041] In some embodiments, a gasket 21 is further arranged below the connection between the lifting joint 13 and the transmission end of the cylinder 14.

[0042] In some other embodiments, the rotating shaft 7 is movably connected with the rotating shaft seat 6 through a deep groove ball bearing 18.

[0043] The utility model discloses a telescopic clamping type air claw cylinder structure is adopted to avoid adopting the displacement air cylinder slide rail structure, when the formed plastic bottle enters the lower bottle station through the turning mechanism, the telescopic clamping type claw cylinder process clamps the finished product bottle, and the lifting air cylinder rises, drives the movable plate and telescopic clamping type air claw cylinder support, telescopic clamping type air claw cylinder and turnover cylinder rise, and the finished product bottle is pulled out from the blank seat, then the turnover air cylinder process drives telescopic clamping type air claw cylinder and finished product bottle and rotates 180 degrees around the rotating shaft, then telescopic clamping type air claw cylinder backstroke, and claw opens, and the finished product bottle falls, and separates from the bottle blowing machine.

[0044] The lower bottle mechanism can avoid the long cycle time occupied by the displacement air cylinder action, shorten the operation cycle and improve the output of the bottle blowing machine.

[0045] The above is only the preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model still belong to the technical scheme of the utility model.

Claims

1. A novel bottle unscrambler for separating blow molded finished bottles from a blow molding machine station, characterized in that, It includes: The bottom plate (2) is fixedly connected to the rack of the bottle blowing machine, and the upper end is fixedly connected with the lifting device; The movable plate (4) is movably connected above the bottom plate (2) by the lifting device; The telescopic clamping type air claw cylinder device is rotatably connected to the movable plate (4) by the rotating device; The buffer block is fixedly connected to the movable plate (4) and is arranged on both sides of the movable plate (4) in the width direction, which is used for limiting and buffering the overturning of the telescopic clamping type air claw cylinder device.

2. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 1, wherein, The rotating device includes a swing cylinder (16), a rotating shaft (7), a rotating shaft seat (6), a rotating cylinder seat (5) and a shaft coupling (17); the swing cylinder (16) is fixed to one side end of the movable plate (4) through the rotating cylinder seat (5), and the output end of the swing cylinder (16) is connected with one end of the rotating shaft (7) through the shaft coupling (17); the rotating shaft (7) is rotatably connected to the movable plate (4) through the rotating shaft seat (6); The other end of the rotating shaft (7) is connected with a counterweight limiting block (11).

3. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 2, wherein, The telescopic clamping type air claw cylinder device includes an air claw (22), a telescopic clamping type air claw cylinder (19) and an air claw cylinder seat (9); one end of the air claw cylinder seat (9) is fixedly connected to the rotating shaft (7), and the other end is fixedly connected with the telescopic clamping type air claw cylinder (19); the air claw (22) is fixedly connected to the clamping arm driven by the air claw cylinder piston rod (23) at the end of the telescopic clamping type air claw cylinder (19), and is controlled to be opened or closed by the telescopic clamping type air claw cylinder (19).

4. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 3, wherein, It also includes an air claw cylinder seat cover plate (8), and the air claw cylinder seat (9) is fixedly arranged on the rotating shaft (7) through the air claw cylinder seat cover plate (8).

5. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 3, wherein, The air claw (22) is composed of two single claws, and the tail ends of the two single claws are fixedly connected to the clamping arm of the telescopic clamping type air claw cylinder (19).

6. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 3, wherein, The buffer block is provided with two buffer blocks (10) and (12); the first buffer block (10) and the second buffer block (12) are respectively fixed on both sides of the movable plate (4) in the width direction, and are respectively used for limiting the rotation of the air claw cylinder seat (9) to the limit position.

7. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 3, wherein The lifting device includes a gas cylinder (14); the bottom of the gas cylinder (14) is fixedly connected to the upper surface of the bottom plate (2) through a gas cylinder pad (1), and the top of the air claw cylinder piston rod (23) is fixedly connected with the movable plate (4).

8. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 7, wherein, It also includes two groups of guide rods (3) and sliding bearings (15); each group of guide rods (3) and sliding bearings (15) is arranged on both sides of the gas cylinder (14); The bottom of the sliding bearing (15) is fixedly connected with the bottom plate (2), and the guide rod (3) is arranged in the sliding bearing (15) and is slidably connected with the sliding bearing (15), and the lower end of the guide rod (3) is arranged outside the bottom plate (2).

9. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 7, wherein, It also includes a lifting joint (13), and the end of the air claw cylinder piston rod (23) is fixedly connected to the movable plate (4) through the lifting joint (13).

10. A novel bottle unscrambling mechanism for a bottle blowing machine as claimed in claim 1, wherein, The movable plate (4) is also provided with an oil pressure buffer (20).

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