Efficient pet bottle blowing machine

Abstract

The utility model discloses an efficient pet bottle blowing machine, relates to bottle blowing machine technical field, including fixed block, mould seat, slide seat and electric cylinder, be equipped with the clamping mechanism above the slide seat, the clamping mechanism includes fixed plate, slide plate, gear motor and screw 1, one side of fixed plate is fixedly equipped with two sets of slider. According to the bottle blowing machine, the clamping mechanism is arranged, due to the fact that the distances between two adjacent groups of bottle preform openings are different when bottle preforms with different shapes and sizes enter the fixing block, variable-pitch clamping can be adjusted according to the shapes and sizes of the bottle preforms, the clamping mode of the bottle blowing machine can be rapidly adjusted, the clamping and fixing time is shortened, and the production efficiency is improved; compared with the prior art, the bottle blowing machine has the advantages that higher production flexibility is provided, multiple groups of bottle blanks can be clamped and fixed at one time, and blow molding processing of the multiple groups of bottle blanks is facilitated, so that high-speed and high-efficiency operation of the bottle blowing machine is guaranteed, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle blowing machines, in particular to an efficient PET bottle blowing machine. Background Art

[0002] The bottle blowing machine is a machine that can blow the finished bottle embryo into a bottle through certain process means. It heats, squeezes and shapes the PET raw materials to finally make PET bottles of various shapes and sizes. This machine is usually used to produce various plastic bottle containers such as beverage bottles, food bottles, cosmetic bottles, etc.

[0003] However, in the prior art, the position of the gripper for clamping the preforms in the bottle blowing machine is fixed, and it is impossible to automatically adjust to clamp a plurality of target numbers of preforms for blow molding at one time. The degree of automation is low. During the production operation, once the distance between two adjacent preforms changes, or the shapes and sizes of the preforms are different, there will be excess preforms that are not clamped and blow molded, and they need to be taken out manually, which affects the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an efficient PET bottle blowing machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an efficient PET bottle blowing machine, comprising a fixed block, a mold seat, a sliding seat and an electric cylinder, a clamping mechanism is arranged above the sliding seat, the clamping mechanism comprises a fixed plate, a sliding plate, a reduction motor and a screw rod 1, two groups of sliding bars are fixedly installed on one side of the fixed plate, and multiple groups of sliding rods are slidably connected on one side of the sliding bar, a limiting groove is provided inside the sliding plate, and a limiting rod is fixedly installed on one side of the sliding rod, the output end of the reduction motor is connected to a driving wheel through transmission, the outer wall of the driving wheel is connected to a belt through transmission, and the inner wall of the belt is connected to a driven wheel through transmission, the outer wall of the screw rod 1 is threadedly connected to a threaded seat, both ends of the screw rod 1 are provided with a fixed seat, the bottom of the sliding rod is fixedly installed with a connecting seat, and the bottom of the connecting seat is fixedly installed with a pneumatic gripper, when the preform is gripped, the preform is pushed from one side of the fixed block, and the position of each preform mouth is determined by the volume of the preform itself, and then the reduction motor is started to drive the driving wheel, the belt and the driven wheel to rotate , and then drive the screw to rotate, so the threaded seat drives the sliding plate to move up and down, the limit groove shows a trend of contraction from top to bottom, so the limit groove drives the limit rod to move horizontally, so the sliding rod slides on one side of the sliding bar, and the sliding rod drives the connecting seat and the pneumatic gripper to move horizontally until the pneumatic gripper moves to the top of each group of bottle preforms, and the lifting mechanism is started to move the pneumatic gripper downward, and then the neck position of the bottle preform is clamped, and then the bottle preform is driven to the inside of the mold seat, and a blow molding machine is installed on one side of the mold seat, and a blow molding air port The preforms are inserted into the mold base and blow-molded. By setting a clamping mechanism, since the distances between the mouths of two adjacent groups of preforms of different shapes and sizes are different when entering the fixed block, the variable-distance clamping can be adjusted according to the shape and size of the preforms. The clamping mode of the bottle blowing machine can be quickly adjusted to reduce the clamping and fixing time, improve production efficiency, provide greater production flexibility, and clamp and fix multiple groups of bottle preforms at one time, which is convenient for blow molding of multiple groups of bottle preforms, thereby ensuring the high-speed and efficient operation of the bottle blowing machine and improving production efficiency.

[0006] Preferably, one side of the fixed block is fixedly connected to one side of the mold base, and one side of the sliding base is slidably connected to one side of the fixed block. The lifting mechanism is started to move the pneumatic gripper downward, and then the neck position of the bottle preform is clamped, and then the bottle preform is driven into the mold base. A blow molding machine is installed on one side of the mold base, and the blow molding air port is inserted into the bottle preform inside the mold base to blow mold the bottle preform.

[0007] Preferably, one side of the electric cylinder is fixedly connected to one side of the fixed block, and the output end of the electric cylinder is fixedly connected to one side of the sliding seat. The pneumatic gripper moves downward to clamp the neck position of the bottle preform, and then the electric cylinder is started to drive the sliding seat to move, and the bottle preform is driven into the mold seat.

[0008] Preferably, one side of the fixed plate is slidably connected to one side of the sliding plate, and the limiting rod is arranged inside the limiting groove, and the limiting groove tends to converge from top to bottom, so that the limiting groove drives the limiting rod to move in the horizontal direction.

[0009] Preferably, one side of the reduction motor is fixedly connected to one side of the fixed plate, one side of the driven wheel is fixedly connected to the top of screw one, one side of the two groups of fixed seats are fixedly connected to one side of the fixed plate, the driven wheel rotates to drive screw one to rotate, and both ends of screw one rotate on one side of the fixed seat.

[0010] Preferably, a lifting mechanism is provided on one side of the fixed plate, and the lifting mechanism includes a servo motor, a second screw, a connecting block and a round rod. When the preform is pushed into the fixed block, after adjusting the distances of multiple groups of pneumatic grippers, the servo motor is started to drive the second screw to rotate, thereby driving the connecting block to move in the vertical direction along the round rod, and then the connecting block drives the fixed plate and the pneumatic gripper to move, so that the pneumatic gripper can clamp the preform. By setting the lifting mechanism, the pneumatic gripper can be adjusted according to the height of the preform, so that the bottle blowing machine can adapt to bottle preforms of different heights, and the clamping mode of the bottle blowing machine can be quickly adjusted to produce bottles of different heights, thereby reducing the clamping time, improving production efficiency, making the machine suitable for bottle preforms of different shapes, and making production more flexible, thereby ensuring high production efficiency.

[0011] Preferably, the servo motor is fixedly installed inside the sliding seat, the output end of the servo motor is drivingly connected to one end of the second screw, one side of the connecting block is fixedly connected to one side of the fixed plate, the outer wall of the second screw is connected to the internal thread of the connecting block, and the round rod passes through the inside of the connecting block. When the bottle preform is pushed into the inside of the fixed block, after adjusting the distances of multiple groups of pneumatic grippers, the servo motor is started to drive the second screw to rotate, thereby driving the connecting block to move in the vertical direction along the round rod, and then the connecting block drives the fixed plate and the pneumatic gripper to move, so that the pneumatic gripper can clamp the bottle preform.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a clamping mechanism, since the distances between the mouths of two adjacent groups of preforms of different shapes and sizes are different when entering the fixing block, the variable-distance clamping can be adjusted according to the shape and size of the preforms, the clamping mode of the bottle blowing machine can be quickly adjusted, the clamping and fixing time can be reduced, the production efficiency can be improved, and greater production flexibility can be provided. In addition, multiple groups of preforms can be clamped and fixed at one time, which is convenient for blow molding of multiple groups of preforms, thereby ensuring the high-speed and efficient operation of the bottle blowing machine and improving the production efficiency.

[0014] 2. In the utility model, by setting a lifting mechanism, the pneumatic gripper can be adjusted according to the height of the preform, so that the bottle blowing machine can adapt to the preforms of different heights, and the clamping mode of the bottle blowing machine can be quickly adjusted to produce bottles of different heights, thereby reducing the clamping and fixing time, improving production efficiency, making the machine suitable for preforms of different shapes, making production more flexible, and ensuring production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of an efficient PET bottle blowing machine is proposed for the utility model;

[0016] Figure 2 The utility model proposes a front structural schematic diagram of an efficient PET bottle blowing machine;

[0017] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a clamping mechanism of an efficient PET bottle blowing machine;

[0018] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a lifting mechanism of an efficient PET bottle blowing machine.

[0019] Legend: 1. Fixed block; 2. Mold seat; 3. Sliding seat; 4. Clamping mechanism; 41. Fixed plate; 42. Sliding plate; 43. Limiting groove; 44. Sliding bar; 45. Sliding rod; 46. Limiting rod; 47. Reduction motor; 48. Driving wheel; 49. Belt; 410. Driven wheel; 411. Screw rod one; 412. Threaded seat; 413. Fixed seat; 414. Connecting seat; 415. Pneumatic gripper; 5. Lifting mechanism; 51. Servo motor; 52. Screw rod two; 53. Connecting block; 54. Round rod; 6. Electric cylinder. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] like Figure 1-3As shown, the utility model provides an efficient PET bottle blowing machine, including a fixed block 1, a mold base 2, a sliding base 3 and an electric cylinder 6. A clamping mechanism 4 is arranged above the sliding base 3. The clamping mechanism 4 includes a fixed plate 41, a sliding plate 42, a reduction motor 47 and a screw 411. Two groups of sliding bars 44 are fixedly installed on one side of the fixed plate 41. One side of the sliding bar 44 is slidably connected to multiple groups of sliding rods 45. A limiting groove 43 is provided inside the sliding plate 42. A limiting rod 46 is fixedly installed on one side of the sliding rod 45. The output end of the reduction motor 47 is transmission-connected to a driving wheel 48. The main The outer wall of the driving wheel 48 is connected to the belt 49, and the inner wall of the belt 49 is connected to the driven wheel 410. The outer wall of the screw rod 411 is threadedly connected to the threaded seat 412. Both ends of the screw rod 411 are provided with a fixed seat 413. The bottom of the sliding rod 45 is fixedly installed with a connecting seat 414. The bottom of the connecting seat 414 is fixedly installed with a pneumatic gripper 415. When the preform is gripped, the preform is pushed from one side of the fixed block 1. The position of each preform mouth is determined by the volume of the preform itself. Then the reduction motor 47 is started to drive the driving wheel 48, the belt 49 and the driven wheel 410 to rotate. , and then drives the screw rod 411 to rotate, so the threaded seat 412 drives the sliding plate 42 to move up and down, and the limiting groove 43 shows a trend of contraction from top to bottom, so the limiting groove 43 drives the limiting rod 46 to move horizontally, so the sliding rod 45 slides on one side of the sliding bar 44, and the sliding rod 45 drives the connecting seat 414 and the pneumatic gripper 415 to move horizontally until the pneumatic gripper 415 moves above each group of preforms, and the lifting mechanism 5 is started to move the pneumatic gripper 415 downward, and then the neck position of the preform is clamped, and then the preform is driven to the inside of the mold seat 2, and the mold seat A blow molding machine is installed on one side of 2, and the blow molding air port is inserted into the bottle preform inside the mold base 2 to blow the bottle preform. By setting the clamping mechanism 4, since the distances between the mouths of two adjacent groups of bottle preforms of different shapes and sizes are different when entering the fixed block 1, the variable distance clamping can be adjusted according to the shape and size of the bottle preform, the clamping mode of the bottle blowing machine can be quickly adjusted, the clamping and fixing time can be reduced, the production efficiency can be improved, and greater production flexibility can be provided. In addition, multiple groups of bottle preforms can be clamped and fixed at one time, which is convenient for blow molding of multiple groups of bottle preforms, thereby ensuring the high-speed and efficient operation of the bottle blowing machine and improving production efficiency.

[0023] like Figure 1-3 As shown, one side of the fixed block 1 is fixedly connected to one side of the mold base 2, and one side of the sliding base 3 is slidably connected to one side of the fixed block 1. The lifting mechanism 5 is started to move the pneumatic gripper 415 downward, and then the neck position of the bottle preform is clamped, and then the bottle preform is driven into the mold base 2. A blow molding machine is installed on one side of the mold base 2, and the blow molding air port is inserted into the bottle preform inside the mold base 2 to blow the bottle preform.

[0024] like Figure 1-3As shown, one side of the electric cylinder 6 is fixedly connected to one side of the fixed block 1, and the output end of the electric cylinder 6 is fixedly connected to one side of the sliding seat 3. The pneumatic gripper 415 moves downward to clamp the neck position of the bottle preform, and then the electric cylinder 6 is started to drive the sliding seat 3 to move, and the bottle preform is driven into the mold seat 2.

[0025] like Figure 1-3 As shown, one side of the fixed plate 41 is slidably connected to one side of the sliding plate 42, and the limiting rod 46 is arranged inside the limiting groove 43. The limiting groove 43 shows a tendency to converge from top to bottom, so the limiting groove 43 drives the limiting rod 46 to move in the horizontal direction.

[0026] like Figure 1-3 As shown, one side of the reduction motor 47 is fixedly connected to one side of the fixed plate 41, one side of the driven wheel 410 is fixedly connected to the top of the screw 411, one side of the two sets of fixed seats 413 are fixedly connected to one side of the fixed plate 41, the driven wheel 410 rotates to drive the screw 411 to rotate, and the two ends of the screw 411 rotate on one side of the fixed seat 413.

[0027] like Figure 4 As shown, a lifting mechanism 5 is provided on one side of the fixing plate 41. The lifting mechanism 5 includes a servo motor 51, a second screw rod 52, a connecting block 53 and a round rod 54. When the preform is pushed into the fixing block 1, after adjusting the distance between the multiple groups of pneumatic grippers 415, the servo motor 51 is started to drive the second screw rod 52 to rotate, thereby driving the connecting block 53 to move in the vertical direction along the round rod 54, and then the connecting block 53 drives the fixing plate 41 and the pneumatic gripper 415 to move, so that the pneumatic gripper 415 can clamp the preform. By setting the lifting mechanism 5, the pneumatic gripper 415 can be adjusted according to the height of the preform, so that the bottle blowing machine can adapt to the preforms of different heights, and the clamping mode of the bottle blowing machine can be quickly adjusted to produce bottles of different heights, thereby reducing the clamping and fixing time, improving the production efficiency, making the machine suitable for preforms of different shapes, and making the production more flexible, thereby ensuring the high efficiency of production.

[0028] like Figure 4 As shown, the servo motor 51 is fixedly installed inside the sliding seat 3, the output end of the servo motor 51 is transmission-connected with one end of the second screw rod 52, one side of the connecting block 53 is fixedly connected with one side of the fixed plate 41, the outer wall of the second screw rod 52 is threadedly connected with the inner wall of the connecting block 53, and the round rod 54 penetrates the inside of the connecting block 53. When the preform is pushed into the inside of the fixed block 1, after adjusting the distances of the multiple groups of pneumatic grippers 415, the servo motor 51 is started to drive the second screw rod 52 to rotate, thereby driving the connecting block 53 to move in the vertical direction along the round rod 54, and then the connecting block 53 drives the fixed plate 41 and the pneumatic gripper 415 to move, so that the pneumatic gripper 415 can clamp the preform.

[0029] The use method and working principle of the device are as follows: when the preform is clamped, the preform is pushed in from one side of the fixed block 1, and the position of each preform mouth is determined by the volume of the preform itself, and then the reduction motor 47 is started to drive the driving wheel 48, the belt 49 and the driven wheel 410 to rotate, and then drive the screw 411 to rotate, so that the threaded seat 412 drives the sliding plate 42 to move up and down, and the limiting groove 43 shows a tendency to shrink from top to bottom, so the limiting groove 43 drives the limiting rod 46 to move horizontally, so the sliding rod 45 slides on one side of the sliding bar 44, and the sliding rod 45 drives the connecting seat 414 and the pneumatic clamp 415 to move horizontally until the pneumatic clamp is The clamp 415 moves to the top of each group of preforms. When the preforms are pushed into the fixed block 1, after adjusting the distances between the multiple groups of pneumatic grippers 415, the servo motor 51 is started to drive the screw rod 52 to rotate, thereby driving the connecting block 53 to move in the vertical direction along the round rod 54, and then the connecting block 53 drives the fixed plate 41 and the pneumatic gripper 415 to move, so that the pneumatic gripper 415 can clamp the preforms, and then clamp the neck position of the preforms, start the electric cylinder 6 to drive the sliding seat 3 to move, and drive the preforms to the inside of the mold seat 2. A blow molding machine is installed on one side of the mold seat 2, and the blow molding air port is inserted into the preforms inside the mold seat 2 to blow the preforms.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An efficient PET bottle blowing machine, comprising a fixed block (1), a mold base (2), a sliding base (3) and an electric cylinder (6), characterized in that: A clamping mechanism (4) is arranged above the sliding seat (3), and the clamping mechanism (4) comprises a fixed plate (41), a sliding plate (42), a reduction motor (47) and a screw rod (411). Two groups of sliding bars (44) are fixedly installed on one side of the fixed plate (41), and a plurality of groups of sliding rods (45) are slidably connected to one side of the sliding bar (44). A limiting groove (43) is provided inside the sliding plate (42), and a limiting rod (46) is fixedly installed on one side of the sliding rod (45). The reduction motor (41) is provided with a plurality of sliding rods (45) and a plurality of sliding rods (46) are fixedly installed on one side of the sliding rod (45). The output end of the driving wheel (47) is connected to the driving wheel (48) in a transmission manner, the outer wall of the driving wheel (48) is connected to the belt (49), the inner wall of the belt (49) is connected to the driven wheel (410), the outer wall of the screw rod (411) is threadedly connected to the threaded seat (412), both ends of the screw rod (411) are provided with a fixed seat (413), the bottom of the sliding rod (45) is fixedly installed with a connecting seat (414), and the bottom of the connecting seat (414) is fixedly installed with a pneumatic gripper (415).

2. According to claim 1, a highly efficient PET bottle blowing machine is characterized in that: One side of the fixed block (1) is fixedly connected to one side of the mold base (2), and one side of the sliding base (3) is slidably connected to one side of the fixed block (1).

3. According to claim 1, a highly efficient PET bottle blowing machine is characterized in that: One side of the electric cylinder (6) is fixedly connected to one side of the fixed block (1), and the output end of the electric cylinder (6) is fixedly connected to one side of the sliding seat (3).

4. According to claim 1, a highly efficient PET bottle blowing machine is characterized in that: One side of the fixed plate (41) is slidably connected to one side of the sliding plate (42), and the limiting rod (46) is arranged inside the limiting groove (43).

5. According to claim 1, a highly efficient PET bottle blowing machine is characterized in that: One side of the reduction motor (47) is fixedly connected to one side of the fixed plate (41), one side of the driven wheel (410) is fixedly connected to the top of the screw rod (411), and one side of the two sets of fixing seats (413) is fixedly connected to one side of the fixed plate (41).

6. According to claim 1, a highly efficient PET bottle blowing machine is characterized in that: A lifting mechanism (5) is provided on one side of the fixing plate (41), and the lifting mechanism (5) comprises a servo motor (51), a second screw rod (52), a connecting block (53) and a round rod (54).

7. An efficient PET bottle blowing machine according to claim 6, characterized in that: The servo motor (51) is fixedly mounted inside the sliding seat (3); the output end of the servo motor (51) is drivingly connected to one end of the second screw rod (52); one side of the connecting block (53) is fixedly connected to one side of the fixing plate (41); the outer wall of the second screw rod (52) is threadedly connected to the inside of the connecting block (53); and the round rod (54) passes through the inside of the connecting block (53).

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