CN218947700U

CN218947700U - PET bottle production snatchs frame

Info

Publication number: CN218947700U
Application number: CN202223057874.XU
Authority: CN
Inventors: 刘子溱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-02
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a PET bottle production grabbing frame, which comprises: the rotary driving mechanism is connected with an electric lifting rod above the rotary driving mechanism, the extending end of the electric lifting rod is upwards connected with an inverted L-shaped connecting rod, and the other end of the L-shaped connecting rod is connected with a grabbing mechanism; the grabbing mechanism comprises a working shell arranged at the bottom of the L-shaped connecting rod, a hollow shell structure is arranged inside the working shell, two sliding blocks are arranged on the bottom wall of the inside of the working shell in a sliding mode, movable clamping plates are arranged on two opposite sides of the two sliding blocks, the other end of each movable clamping plate stretches out of the working shell, fixed clamping plates matched with the movable clamping plates are symmetrically arranged on two opposite side walls of the working shell, strip-shaped through holes matched with the movable clamping plates to move are formed in the two opposite side walls of the working shell, and a driving mechanism used for driving the two sliding blocks to move relatively is further arranged in the working shell.

Description

PET bottle production snatchs frame

Technical Field

The utility model relates to the technical field of grabbing mechanisms, in particular to a grabbing frame for producing PET bottles.

Background

The PET plastic has good optical performance and weather resistance, and the amorphous PET plastic has good optical transparency; in addition, the PET plastic has excellent wear resistance, friction resistance, dimensional stability and electrical insulation; the PET bottle has the advantages of high strength, good transparency, no toxicity, permeation resistance, light weight, high production efficiency and the like, so that the PET bottle is widely applied; a grabbing mechanism is commonly used for grabbing bottle blanks in PET bottle blank production.

Traditional bottle embryo snatchs mechanism simple structure, only can be suitable for single PET bottle base, the commonality is poor, to the different mechanism of snatching of continuous change of different products, the dismouting is complicated, with high costs, can only snatch single bottle embryo moreover, inefficiency.

The existing bottle embryo grabbing mechanism, like a glass bottle grabbing device with the patent number 202122318253.1, this grabbing device extends the sleeve to in the glass bottle from the bottleneck of glass bottle through first cylinder, stretch lifter under the drive of second cylinder, thereby first connecting plate and second connecting plate are buckled along articulated department, make glass bottle inner wall can articulate in the articulated department of second connecting plate or first articulated slab and second connecting plate, thereby realize grabbing in the bottle, it is more convenient and efficient, grab firm while and avoid grabbing the power to cause the damage to the glass bottle, but, from inside snatch there are some problems, for example, need adapt to less bottleneck, then the lifter just needs to be thinner, the same, the connecting plate also needs to be thinner, just so can stretch into in the bottleneck, in addition, bottleneck is less big corresponds less body, in this way, the length of connecting plate also needs to be shorter, because the angle between two connecting plates's the accommodation scope is little, the condition when grabbing can appear, and in this kind of condition slippage if need to snatch bigger, the connecting plate is short in summer, the whole can't adapt to the snatch the performance of shorter bottle.

Disclosure of Invention

In order to solve the problems that the existing bottle embryo grabbing mechanism cannot adapt to bottle embryos of different sizes, has poor practicability and the like, the utility model provides a PET bottle production grabbing frame which is different from the prior art, can adapt to PET bottle embryo clamping of different sizes and specifications, and is strong in universality, stable in clamping and high in working efficiency.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a PET bottle production gripping rack comprising:

the rotary driving mechanism is connected with an electric lifting rod above the rotary driving mechanism, the extending end of the electric lifting rod is upwards connected with an inverted L-shaped connecting rod, and the other end of the L-shaped connecting rod is connected with a grabbing mechanism;

the grabbing mechanism comprises a working shell arranged at the bottom of the L-shaped connecting rod, a hollow shell structure is arranged inside the working shell, two sliding blocks are arranged on the bottom wall of the inside of the working shell in a sliding mode, movable clamping plates are arranged on two opposite sides of the two sliding blocks, the other end of each movable clamping plate stretches out of the working shell, fixed clamping plates matched with the movable clamping plates are symmetrically arranged on two opposite side walls of the working shell, strip-shaped through holes matched with the movable clamping plates to move are formed in the two opposite side walls of the working shell, and a driving mechanism used for driving the two sliding blocks to move relatively is further arranged in the working shell.

Further, the driving mechanism comprises a first motor arranged on one side wall in the working shell, the shaft end of the first motor is connected with a first screw rod, the other end of the first screw rod is connected with a coupling, the other end of the coupling is connected with a second screw rod, the other end of the second screw rod is rotationally connected on the opposite side wall of the side wall where the first motor is arranged in the working shell, threads on the first screw rod and the second screw rod are reverse threads, and the first screw rod and the second screw rod respectively match and slide to pass through the two sliding blocks.

Further, the rotary driving mechanism comprises a base, a second motor is arranged in the base, the shaft end of the second motor extends upwards out of the base and is connected with a first gear, the bottom of the electric lifting rod is rotationally connected to the base, and a second gear meshed with one side of the first gear is sleeved outside the electric lifting rod.

Compared with the prior art, the utility model has the advantages that: the grabbing frame for producing the PET bottle is provided with the grabbing mechanism, can clamp and fix PET bottle blanks, can adapt to clamping of the PET bottle blanks with different sizes and specifications, is high in universality and stable in clamping, and is convenient to carry out subsequent processing operation on the PET bottle blanks due to the arrangement of the electric lifting rod and the rotary driving mechanism.

Drawings

FIG. 1 is a side view of a PET bottle production gripping rack of the present utility model;

fig. 2 is a schematic perspective view of a gripping mechanism of a PET bottle production gripping rack of the present utility model;

fig. 3 is a top cross-sectional view of a gripping mechanism of the PET bottle production gripping rack of the present utility model.

Reference numeral control table:

1. a rotary driving mechanism; 2. an electric lifting rod; 3. an L-shaped connecting rod; 4. a grabbing mechanism; 101. a base; 102. a second motor; 103. a first gear; 104. a second gear; 401. a working shell; 402. a sliding block; 403. a movable clamping plate; 404. a fixed clamping plate; 405. a first motor; 406. a first screw rod; 407. a coupling; 408. and a second screw rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 to 3, a pet bottle production gripping rack comprises:

the device comprises a rotary driving mechanism 1, wherein an electric lifting rod 2 is connected above the rotary driving mechanism 1, the extending end of the electric lifting rod 2 is upwards connected with an inverted L-shaped connecting rod 3, the other end of the L-shaped connecting rod 3 is connected with a grabbing mechanism 4, and the electric lifting rod 2 can enable the L-shaped connecting rod 3 to drive the grabbing mechanism 4 to move up and down;

the grabbing mechanism 4 comprises a working shell 401 arranged at the bottom of the L-shaped connecting rod 3, a hollow shell structure is arranged in the working shell 401, two sliding blocks 402 are slidably arranged on the bottom wall of the interior of the working shell 401, movable clamping plates 403 are arranged on two opposite sides of the two sliding blocks 402, the other end of each movable clamping plate 403 extends out of the working shell 401, fixed clamping plates 404 matched with the movable clamping plates 403 are symmetrically arranged on two opposite side walls of the working shell 401, strip-shaped through holes matched with the movable clamping plates 403 to move are formed in the two opposite side walls of the working shell 401, a driving mechanism for driving the two sliding blocks 402 to move relatively is further arranged in the working shell 401, and the driving mechanism can drive the two sliding blocks 402 to move relatively, so that the movable clamping plates 403 move towards the corresponding fixed clamping plates 404, and bottle blanks are clamped;

the driving mechanism comprises a first motor 405 arranged on one side wall in the working shell 401, a first screw rod 406 is connected to the shaft end of the first motor 405, a coupling 407 is connected to the other end of the first screw rod 406, a second screw rod 408 is connected to the other end of the coupling 407, the other end of the second screw rod 408 is rotationally connected to the opposite side wall of the working shell 401 where the first motor 405 is located, threads on the first screw rod 406 and the second screw rod 408 are reverse threads, and the first screw rod 406 and the second screw rod 408 respectively slide through two sliding blocks 402 in a matched mode;

the rotary driving mechanism 1 comprises a base 101, a second motor 102 is arranged in the base 101, the shaft end of the second motor 102 extends upwards out of the base 101 and is connected with a first gear 103, the bottom of the electric lifting rod 2 is rotationally connected to the base 101, a second gear 104 meshed with one side of the first gear 103 is sleeved outside the electric lifting rod, the second motor 102 can enable the first gear 103 to rotate so as to drive the second gear 104 to rotate, and the grabbing mechanism 4 can enable bottle blanks to be driven to horizontally move.

The utility model is implemented in particular:

the device is placed at a place to be worked, firstly, the electric lifting rod 2 is started to drive the grabbing mechanism 4 to lift and move to a required height, the first motor 405 is started to enable the first screw rod 406 and the second screw rod 408 to rotate, as the threads on the first screw rod 406 and the second screw rod 408 are reversed and are matched with the coupling 407, the two sliding blocks 402 are enabled to move relatively, the movable clamping plates 403 on two sides are driven to move towards the direction of the corresponding matched fixed clamping plates 404, the distance between the movable clamping plates 403 and the fixed clamping plates 404 can be adjusted, different bottle embryo sizes can be adapted, and the bottle embryo clamping is stopped after the bottle embryo is clamped firmly;

after the clamping is stable, the electric lifting rod 2 can be started to lift off the working table surface, the second motor 102 is started again to enable the first gear 103 to rotate, and the second gear 104 is driven to rotate, so that the electric lifting rod 2 drives the L-shaped connecting rod 3 and the grabbing mechanism 4 to rotate, bottle blanks can be moved, and subsequent treatment is carried out.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, those skilled in the art, with consideration of the present disclosure, will be able to devise structural arrangements and embodiments which, although not explicitly described herein, embody the principles of the utility model.

Claims

1. A PET bottle production gripping rack comprising: rotation driving mechanism (1), its characterized in that: an electric lifting rod (2) is connected above the rotary driving mechanism (1), the extending end of the electric lifting rod (2) is upward and is connected with an inverted L-shaped connecting rod (3), and the other end of the L-shaped connecting rod (3) is connected with a grabbing mechanism (4);

the utility model provides a snatch mechanism (4) including installing work shell (401) of L type connecting rod (3) bottom, the inside hollow shell structure that is of work shell (401), it is equipped with two sliding blocks (402) to slide on the inside diapire of work shell (401), two sliding block (402) are both equipped with movable clamp plate (403) in opposite both sides, movable clamp plate (403) other end stretches out outside work shell (401), work shell (401) relative both sides wall exosymmetries be equipped with movable clamp plate (403) matched with fixed clamp plate (404), be equipped with the cooperation on the relative both sides wall of work shell (401) movable clamp plate (403) remove bar through-hole, still be equipped with in work shell (401) and be used for driving two sliding block (402) relative movement's actuating mechanism.

2. A PET bottle production gripping rack as claimed in claim 1, wherein: the driving mechanism comprises a first motor (405) arranged on one side wall in a working shell (401), a first screw rod (406) is connected to the shaft end of the first motor (405), a coupler (407) is connected to the other end of the first screw rod (406), a second screw rod (408) is connected to the other end of the coupler (407), the other end of the second screw rod (408) is rotatably connected to the opposite side wall of the side wall where the first motor (405) is arranged in the working shell (401), threads on the first screw rod (406) and the second screw rod (408) are reverse threads, and the first screw rod (406) and the second screw rod (408) are matched with two sliding blocks (402) in a sliding mode.

3. A PET bottle production gripping rack as claimed in claim 2, wherein: the rotary driving mechanism (1) comprises a base (101), a second motor (102) is arranged in the base (101), the shaft end of the second motor (102) extends out of the base (101) upwards and is connected with a first gear (103), the bottom of the electric lifting rod (2) is connected to the base (101) in a rotating mode, and a second gear (104) meshed with one side of the first gear (103) is sleeved outside the electric lifting rod.