CN219187770U

CN219187770U - Automatic detecting and screening device for wall thickness of high polymer plastic bottle blank

Info

Publication number: CN219187770U
Application number: CN202320107332.4U
Authority: CN
Inventors: 樊少佑; 鲁财
Original assignee: Jiangsu Kerui Plastic Industry Co ltd
Current assignee: Jiangsu Kerui Plastic Industry Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-16
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses an automatic detection and screening device for the wall thickness of a high polymer plastic bottle blank, which comprises a base, wherein a plurality of square grooves are uniformly formed in the upper end face of the base, grooves are formed in the front end face and the rear end face of the inner wall of each square groove, an electric push rod B is fixedly arranged on the inner wall of each groove, a bottom plate is fixedly connected to the other end of each electric push rod B, a semicircular groove is formed in the upper end face of each bottom plate, a transverse groove is formed below the front end face of the base, a collecting box is movably arranged on the inner side of each transverse groove, a collecting groove is formed in the upper end face of each collecting box, a PLC (programmable logic controller) is fixedly arranged on one side of the outer surface of the base, a vertical plate is fixedly arranged on the rear end face of the base, and a top plate is fixedly arranged above the front end face of each vertical plate. The utility model can detect a plurality of plastic bottle blanks, collect unqualified plastic bottle blanks and improve the practicability.

Description

Automatic detecting and screening device for wall thickness of high polymer plastic bottle blank

Technical Field

The utility model relates to the technical field of plastic bottle blank production, in particular to an automatic detecting and screening device for the wall thickness of a high polymer plastic bottle blank.

Background

The plastic bottle is mainly made of polyethylene or polypropylene and other materials and is added with various organic solvents, polyester, polyethylene and polypropylene are widely used as raw materials, after the corresponding organic solvents are added, the plastic bottle is heated at high temperature and is subjected to blow molding, extrusion blowing or injection molding through a plastic mold, and the plastic bottle is mainly used for liquid or solid disposable plastic packaging containers such as beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary medicines and the like, and has the characteristics of difficult breakage, low cost, high transparency, food-grade raw materials and the like.

The plastic bottle is mainly made of polyethylene or polypropylene and other materials, and is added with various organic solvents. The plastic bottle is a plastic container which is widely used by using polyester, polyethylene and polypropylene as raw materials, is heated at high temperature after being added with corresponding organic solvents, and is subjected to blow molding, extrusion blowing or injection molding through a plastic mold; the size qualification of the bottle blank shape determines the quality of a finished product of a subsequent blow molding process, so that after the plastic bottle is manufactured, people need to use a wall thickness detection device for plastic bottle blank production to detect the wall thickness of the plastic bottle blank.

However, the existing wall thickness detection device for plastic bottle blank production is only provided with one detection station, namely, only one plastic bottle blank can be subjected to wall thickness detection at a time, so that the detection speed of the plastic bottle blank is reduced, unqualified plastic bottles cannot be screened, and the practicability is reduced; therefore, the existing requirements are not met, and an automatic detecting and screening device for the wall thickness of the high polymer plastic bottle blank is provided.

Disclosure of Invention

The utility model aims to provide an automatic detection and screening device for the wall thickness of a high polymer plastic bottle blank, which solves the problems that the existing wall thickness detection device for plastic bottle blank production provided in the background art is only provided with one detection station, namely, only one plastic bottle blank can be subjected to wall thickness detection at a time, the detection speed of the plastic bottle blank is reduced, unqualified plastic bottles cannot be screened, the practicability is reduced and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a macromolecular plastic bottle base wall thickness automated inspection and sieving mechanism, includes the base, the up end of base evenly is provided with a plurality of square grooves, the preceding terminal surface and the rear end face of square groove inner wall all are provided with the recess, the inner wall fixed mounting of recess has electric putter B, electric putter B's the other end fixedly connected with bottom plate, the up end of bottom plate is provided with the semicircle groove, the below of terminal surface is provided with the transverse groove before the base, the inboard activity of transverse groove is provided with the collecting box, the up end of collecting box is provided with the collecting tank, one side fixed mounting of base surface has the PLC controller, the rear end face fixed mounting of base has the riser, the top fixed mounting of riser preceding terminal surface has the roof, four terminal angles of roof lower terminal surface all are provided with the circular groove, the top surface fixed mounting of circular groove inner wall has electric putter A, the lower terminal surface fixed mounting of electric putter A has the lifter, every two the threaded rod is provided with to one side that the lifter surface is relative, the surface cover is equipped with the screw plate, two side of the opposite the ultrasonic detector has the connecting plate, one side of the connecting plate has the electromagnetic detector.

Preferably, one side of the outer surfaces of the two lifting plates is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with one end of the threaded rod, and the other end of the threaded rod is rotatably connected with the outer surface of the other lifting plate through a bearing.

Preferably, the PLC is electrically connected with the electromagnetic ultrasonic detector and the motor.

Preferably, the two sides of the outer surface of the bottom plate are fixedly provided with sliding blocks, both sides of the square groove and the inner wall of the groove are provided with sliding grooves, and the sliding blocks are clamped into the inner sides of the sliding grooves.

Preferably, the front end face of the collecting box is fixedly provided with a handle, and the upper end face of the collecting groove is fixedly connected with a sponge cushion through an adhesive.

Preferably, the transverse groove is connected with the square groove through a connecting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the threaded rod, the threaded plate, the connecting plate, the mounting plate and the PLC are arranged, the PLC controls the motor to open and close at intervals, the motor works to drive the rotating shaft to rotate, so that the threaded rod is driven to rotate, the threaded plate moves towards the other side of the threaded rod, the connecting plate can be driven to move, the mounting plate and the detecting head main body are driven to move, the detecting head main body is driven to move right above the square groove, then the lifting plate is driven to move downwards by controlling the switch of the electric push rod A until the detecting head main body is contacted with the plastic bottle blanks, the switch of the electric push rod A is closed, the electric push rod B, the bottom plate, the semicircular groove and the connecting groove are arranged, after detection is completed, detected data are fed back to the PLC, if the data are different from preset values, the PLC controls the electric push rod B to operate, the electric push rod B is driven to retract towards the inner side of the groove, and the bottom plate is driven to move towards the groove, and the unqualified plastic bottle blanks drop into the collecting groove through the connecting groove.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the entirety of the present utility model;

fig. 3 is a schematic view of a partial structure of a groove according to the present utility model.

In the figure: 1. a riser; 2. a base; 3. a lifting plate; 4. a top plate; 5. a thread plate; 6. a probe body; 7. a threaded rod; 8. a square groove; 9. a collection box; 10. a PLC controller; 11. an electric push rod A; 12. an electromagnetic ultrasonic detector; 13. a circular groove; 14. a connecting plate; 15. a transverse groove; 16. a collection tank; 17. a bottom plate; 18. a groove; 19. an electric push rod B; 20. a connecting groove; 21. a semicircular groove; 22. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The electric putter A11 (model LBP 40), the electric putter B19 (model LBP 40) and the motor (model YS 7134) are available from market purchase or private customization.

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a macromolecular plastic bottle base wall thickness automated inspection and sieving mechanism, the on-line screen storage device comprises a base 2, the up end of base 2 evenly is provided with a plurality of square grooves 8, the preceding terminal surface and the rear end face of square groove 8 inner wall all are provided with recess 18, the inner wall fixed mounting of recess 18 has electric putter B19, electric putter B19's the other end fixedly connected with bottom plate 17, bottom plate 17's up end is provided with half slot 21, the below of base 2 preceding terminal surface is provided with horizontal groove 15, the inboard activity of horizontal groove 15 is provided with collecting box 9, collecting box 9's up end is provided with collecting tank 16, one side fixed mounting of base 2 surface has PLC controller 10, the rear end face fixed mounting of base 2 has riser 1, the top fixed mounting of riser 1 preceding terminal surface has roof 4, four terminal surface angles of roof 4 lower terminal surface all are provided with circular slot 13, electric putter A11 is fixed mounting to the top surface of circular slot 13 inner wall, electric putter A11's lower terminal surface fixed mounting has lifter 3, the relative one side of every two lifter 3 surface is provided with threaded rod 7, the surface cover of 7 is equipped with screw plate 5, one side of the relative mounting plate 5, one side of two ultrasonic detector 14 side mounting plate 22 has the relative mounting plate 22, the electromagnetic detector mounting plate 12 is fixed mounting plate 22, one side of the upper end face of the relative mounting plate is connected with the electromagnetic detector mounting plate 12.

Further, one side of the outer surfaces of the two lifting plates 3 is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with one end of a threaded rod 7, and the other end of the threaded rod 7 is rotatably connected with the outer surface of the other lifting plate 3 through a bearing.

Further, the PLC controller 10 is electrically connected to the electromagnetic ultrasonic detector 12 and the motor.

Further, the two sides of the outer surface of the bottom plate 17 are fixedly provided with sliding blocks, the two sides of the inner walls of the square groove 8 and the groove 18 are respectively provided with a sliding groove, and the sliding blocks are clamped into the inner sides of the sliding grooves.

Further, a handle is fixedly mounted on the front end surface of the collecting box 9, and a sponge cushion is fixedly connected to the upper end surface of the collecting tank 16 through an adhesive.

Further, the horizontal groove 15 is connected to the square groove 8 through the connection groove 20.

When the plastic bottle blank collecting device is used, a power supply is connected, a plastic bottle blank is placed in the semicircular groove 21 of the bottom plate 17, the PLC controls the motor to open and close at intervals, the motor works to drive the rotating shaft to rotate, the threaded rod 7 is driven to rotate, the threaded plate 5 moves towards the other side of the threaded rod 7, the connecting plate 14 can be driven to move, the mounting plate 22 and the detecting head main body 6 are driven to move, the detecting head main body 6 is driven to move right above the square groove 8, then the electric push rod A11 is controlled to work to drive the lifting plate 3 to move downwards until the detecting head main body 6 is in contact with the plastic bottle blank, the switch of the electric push rod A11 is closed, detected data are fed back to the PLC controller 10 after detection is completed, if the data are different from preset values, the PLC controller 10 controls the electric push rod B19 to work, the electric push rod B19 is retracted towards the inner side of the groove 18, the bottom plate 17 is driven to move towards the groove 18, the unqualified plastic bottle blank is dropped into the collecting groove 16 of the collecting box 9 through the connecting groove 20, the unqualified plastic bottle blank can be detected, and the unqualified plastic bottle blank can be collected, and practicality is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a macromolecular plastic bottle base wall thickness automated inspection and sieving mechanism, includes base (2), its characterized in that: the utility model discloses a screw thread lifting device, including base (2), recess (18), electric putter B (19), bottom plate (17) are all provided with a plurality of square grooves (8) to the up end of base (2), preceding terminal surface and the rear end face of square groove (8) inner wall all are provided with recess (18), the inner wall fixed mounting of recess (18) has electric putter B (19), the other end fixedly connected with bottom plate (17) of electric putter B (19), the up end of bottom plate (17) is provided with semicircle groove (21), the below of base (2) preceding terminal surface is provided with transverse groove (15), the inboard activity of transverse groove (15) is provided with collecting box (9), the up end of collecting box (9) is provided with collecting groove (16), one side fixed mounting of base (2) surface has PLC controller (10), the rear end face fixed mounting of base (2) has riser (1), the top plate (4) of riser (1) top fixed mounting of terminal surface, four terminal angles of terminal surface all are provided with circular groove (13) under bottom plate (4), the top surface fixed mounting of circular groove (13) inner wall has electric putter (11), threaded rod (7) are gone up and down threaded rod (7) are equipped with each one side of threaded rod (7), two the opposite one side of screw thread board (5) surface fixedly connected with connecting plate (14), the lower terminal surface fixedly connected with mounting panel (22) of connecting plate (14), detection head main part (6) are installed to the lower terminal surface of mounting panel (22), electromagnetic ultrasonic detector (12) are installed at the rear of mounting panel (22) up end one side.

2. The automatic detection and screening device for the wall thickness of a macromolecular plastic bottle preform according to claim 1, wherein: one side of the outer surfaces of the two lifting plates (3) is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with one end of the threaded rod (7), and the other end of the threaded rod (7) is rotatably connected with the outer surface of the other lifting plate (3) through a bearing.

3. The automatic detection and screening device for the wall thickness of the macromolecular plastic bottle preform according to claim 2, wherein the automatic detection and screening device is characterized in that: the PLC (10) is electrically connected with the electromagnetic ultrasonic detector (12) and the motor.

4. The automatic detection and screening device for the wall thickness of a macromolecular plastic bottle preform according to claim 1, wherein: the sliding blocks are fixedly arranged on two sides of the outer surface of the bottom plate (17), sliding grooves are formed in two sides of the inner walls of the square grooves (8) and the grooves (18), and the sliding blocks are clamped into the inner sides of the sliding grooves.

5. The automatic detection and screening device for the wall thickness of a macromolecular plastic bottle preform according to claim 1, wherein: the front end face of the collecting box (9) is fixedly provided with a handle, and the upper end face of the collecting groove (16) is fixedly connected with a foam-rubber cushion through an adhesive.

6. The automatic detection and screening device for the wall thickness of a macromolecular plastic bottle preform according to claim 1, wherein: the transverse groove (15) is connected with the square groove (8) through a connecting groove (20).