CN219347632U

CN219347632U - Plastic bottle bottleneck flatness testing device

Info

Publication number: CN219347632U
Application number: CN202223401014.3U
Authority: CN
Inventors: 李友江
Original assignee: Kunshan Dadi Packing Material Co ltd
Current assignee: Kunshan Dadi Packing Material Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-14
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a device for testing the flatness of a bottle mouth of a plastic bottle, which relates to the technical field of plastic bottle quality inspection and comprises a mounting seat, wherein one side of the mounting seat is connected with a fixed baffle, one side of the fixed baffle is provided with a docking mechanism, the docking mechanism comprises a fixed part, a pushing part, a power part and a limiting part, the fixed part is fixedly connected with the pushing part, the pushing part is connected with the power part, the limiting part is fixedly arranged on the fixed part, the fixed part comprises an inclined slide seat which is a right triangle, the inclined slide seat is positioned on one side of the fixed baffle and is fixedly connected with the fixed baffle, a baffle is arranged on the inclined slide seat, the inclined slide seat is fixedly connected with the baffle, and the pushing part is in sliding connection with the baffle. According to the utility model, the fixing part, the power part and the pushing part are used for enabling the butt joint of the dial indicator and the bottle mouth of the plastic bottle to be free from driving of the air cylinder, so that the cost and economic burden of a factory building are reduced, and the height adjustment of the measuring head and the bottle mouth is more convenient and simpler.

Description

Plastic bottle bottleneck flatness testing device

Technical Field

The utility model relates to the technical field of plastic bottle quality inspection, in particular to a plastic bottle opening flatness testing device.

Background

In the production and processing process of plastic bottles, the bottle mouth is easily subjected to the influence of various factors such as a blow molding process, a blow molding mold and the like to be uneven, and gaps are easily formed between the uneven bottle mouth and the bottle cap to influence the tightness of the plastic bottles, so that flatness test is required to be carried out on the produced plastic bottles before delivery so as to ensure delivery quality.

However, in the prior art, a plastic bottle is inverted on a glass plate, three uniform points are selected at a bottle opening, gaps between the bottle opening and the glass plate are measured by using a feeler gauge, so that the bottle opening unevenness is obtained, and the defects of the operation are that: the manual measurement often has larger error, the measurement accuracy is low, the position of the feeler gauge needs to be adjusted repeatedly in the test process, the test progress is delayed, and the working efficiency is reduced.

According to the device for testing the flatness of the bottle mouth of the plastic bottle, disclosed in the Chinese patent publication No. CN208333352U, the lifting table is driven to move upwards through the telescopic cylinder so as to realize positioning fixation of the plastic bottle, when the plastic bottle is tested, the driving motor drives the rotating shaft to rotate and simultaneously drives the rotary table and the dial indicator to synchronously move, the measuring head of the dial indicator is utilized to continuously measure the end face of the bottle mouth of the plastic bottle, an operator can observe the reading of the dial indicator so as to judge the flatness condition of the bottle mouth of the plastic bottle, the device can play a good positioning fixation role on one hand, shake is avoided when the plastic bottle is tested, measurement errors are generated, manual measurement is not needed on the other hand, the burden of the operator is lightened, and the working efficiency is improved while the measurement accuracy is ensured.

The following problems exist in the prior art:

the telescopic cylinder drives the elevating platform to realize the fixed location of plastic bottle to plastic bottle and dial indicator gauge head butt joint, but the elevating distance of telescopic cylinder is not good regulation and control in actual measurement, and plastic bottle itself material is softer, in case the elevating distance is too much after, plastic bottle extrudees with the gauge head mutually, causes plastic bottle and gauge head to damage very easily, and secondly if use high-accuracy cylinder, then lead to middle and small factory building economic pressure too big, and plastic bottle planarization test often streamlined production, high-accuracy cylinder obviously is unsuitable, finally, the model size of plastic bottle is different from each other, so the elevating height of gauge head must be adjustable, and is too complicated to telescopic cylinder's adjustment, seriously influences the efficiency of test.

Disclosure of Invention

The utility model provides a device for testing the flatness of a bottle mouth of a plastic bottle, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a plastic bottle bottleneck roughness testing arrangement, includes the mount pad, mount pad one side is equipped with fixed stop, fixed stop and mount pad fixed connection, fixed stop one side fixed mounting has docking mechanism, docking mechanism includes fixed part, pushing part, power component and spacing part, fixed part and pushing part fixed connection, pushing part and power component sliding connection, spacing part fixed mounting is on fixed part, fixed part includes oblique slide, oblique slide is right angled triangle, oblique slide is located fixed stop one side, oblique slide and fixed stop fixed connection, be equipped with the baffle on the oblique slide, oblique slide and baffle fixed connection, pushing part and baffle sliding connection.

The technical scheme of the utility model is further improved as follows: in order to prevent the condition that the pushing component falls when sliding on the partition plate, the two ends of the partition plate are provided with anti-falling plates, the anti-falling plates are fixedly connected with the partition plate, a chute is formed between the anti-falling plates and the partition plate, and the pushing component is located in the chute.

The technical scheme of the utility model is further improved as follows: the pushing component comprises a sliding block, the sliding block is located in a sliding groove, the sliding block is in sliding connection with an anti-falling plate and a partition plate, a fixed block is arranged at the bottom of the sliding block, the fixed block is fixedly connected with the sliding block, a sliding rod is arranged on one side of the fixed block, the sliding rod is fixedly connected with the fixed block, the sliding block slides in the sliding groove, the sliding block slides on an inclined plane because the inclined sliding seat is in a right-angled triangle shape, the sliding block moves up and down in the vertical direction from the vertical direction, so that the sliding rod moves up and down in the vertical direction, a sliding block is arranged on the sliding rod, the sliding block is in sliding connection with the sliding rod, one side of the sliding block is fixedly connected with a connecting protrusion block, and a pushing rod is fixedly connected on the connecting protrusion block.

The technical scheme of the utility model is further improved as follows: the fixed baffle is provided with a through groove, the push rod penetrates through the through groove to be right above the mounting seat, the push rod is in sliding connection with the through groove, when the sliding block is pushed, the sliding rod moves downwards in the vertical direction and moves rightwards in the horizontal direction, so that the sliding block does not change the position in the vertical direction due to the sliding connection relation with the sliding rod, the push rod connected with the sliding block moves rightwards in the horizontal direction through the through groove, the other end of the push rod is fixedly connected with a mounting plate, and a dial indicator is fixedly connected to the mounting plate.

The technical scheme of the utility model is further improved as follows: the power component comprises a stepping motor, the stepping motor is fixedly arranged on the partition board, the stepping motor is fixedly connected with a reciprocating screw rod, a threaded sleeve is connected to the upper threaded portion of the reciprocating screw rod in a threaded mode, a connecting rod is fixedly connected to the outer wall of the threaded sleeve, the other end of the connecting rod is fixedly connected with a sliding block, after the stepping motor is started, the reciprocating screw rod is enabled to rotate, the threaded sleeve is enabled to move on the screw rod due to the fact that the threaded sleeve is connected with the screw rod in a threaded mode, and therefore the connecting rod is driven to move, and the sliding block is pushed to slide by the connecting rod.

The technical scheme of the utility model is further improved as follows: the limiting component comprises a limiting block, the limiting block is located at one end of the partition board, far away from the stepping motor, the limiting block is in sliding connection with the partition board, a threaded rod is connected to the limiting block through a bearing, the threaded rod is in threaded connection with a limiting plate, the limiting plate is fixedly connected with the partition board, when the plastic bottle is replaced or the pushing component is limited, the pushing distance is prevented from excessively damaging the dial indicator, the threaded rod is rotated to enable the limiting block to slide on the partition board, and accordingly the sliding block can not slide forwards when sliding to the limiting plate, and limiting regulation and control are carried out on the pushing distance.

The technical scheme of the utility model is further improved as follows: be equipped with the mould on the mount pad, be equipped with the mounting groove in the mould, the mould can be dismantled with the mount pad and be connected, and the plastic bottle is placed through the mounting groove on the mould, and the motor that recycles drives the plastic bottle, can let the percentage table obtain the roughness to the plastic bottle mouth and test, and the mould select for use is changed according to the model of plastic bottle, and the factory building of present production plastic bottle all has a large amount of plastic bottle moulds, and the cost is not high.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a plastic bottle opening flatness testing device, which ensures that the butt joint of a dial indicator and a plastic bottle opening does not need the driving of an air cylinder through a fixing part, a power part and a pushing part, reduces the cost and economic burden of a factory building, and ensures that the height adjustment of a measuring head and the bottle opening is more convenient and simpler.

2. The utility model provides a device for testing the flatness of a plastic bottle opening, which ensures that the butt joint of a measuring head and the plastic bottle opening can not be mutually extruded through a limiting part, avoids the damage of the plastic bottle and the measuring head, avoids the loss of raw materials and parts, is more convenient and simple when testing different plastic bottle openings, and is also not complex in the later maintenance of the whole device.

Drawings

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

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic perspective view of a docking mechanism according to the present utility model;

fig. 4 is a schematic top view of the docking mechanism of the present utility model.

In the figure: 1. a mounting base; 2. a fixed baffle; 3. a fixing member; 4. a pushing member; 5. a power component; 6. a limiting member; 7. a mold; 301. an inclined slide seat; 302. a partition plate; 303. an anti-falling plate; 401. a sliding block; 402. a fixed block; 403. a slide bar; 404. a slide block; 405. connecting the protruding blocks; 406. a push rod; 407. a through groove; 408. a mounting plate; 409. a dial indicator; 501. a stepping motor; 502. a reciprocating screw rod; 503. a threaded sleeve; 504. a connecting rod; 601. a limiting block; 602. a threaded rod; 603. and a limiting plate.

Detailed Description

The utility model is further illustrated by the following examples:

as shown in fig. 1-4, the utility model provides a device for testing the flatness of a bottle mouth of a plastic bottle, which comprises a mounting seat 1, wherein a fixed baffle plate 2 is arranged on one side of the mounting seat 1, the fixed baffle plate 2 is fixedly connected with the mounting seat 1, and a docking mechanism is fixedly arranged on one side of the fixed baffle plate 2; the butt joint mechanism comprises a fixed part 3, a pushing part 4, a power part 5 and a limiting part 6, wherein the fixed part 3 is fixedly connected with the pushing part 4, the pushing part 4 is slidably connected with the power part 5, and the limiting part 6 is fixedly arranged on the fixed part 3; the fixed part 3 comprises an inclined slide 301, the inclined slide 301 is a right triangle, the inclined slide 301 is positioned on one side of the fixed baffle 2, the inclined slide 301 is fixedly connected with the fixed baffle 2, a partition plate 302 is arranged on the inclined slide 301, the inclined slide 301 is fixedly connected with the partition plate 302, and the pushing part 4 is in sliding connection with the partition plate 302.

In order to prevent the push component 4 from falling when sliding on the partition plate 302, the two ends of the partition plate 302 are provided with anti-falling plates 303, the anti-falling plates 303 are fixedly connected with the partition plate 302, a chute is formed between the two anti-falling plates 303 and the partition plate 302, and the push component 4 is positioned in the chute.

The pushing component 4 comprises a sliding block 401, the sliding block 401 is located in a sliding groove, the sliding block 401 is in sliding connection with the anti-falling plate 303 and the partition plate 302, a fixed block 402 is arranged at the bottom of the sliding block 401, the fixed block 402 is fixedly connected with the sliding block 401, a sliding rod 403 is arranged on one side of the fixed block 402, the sliding rod 403 is fixedly connected with the fixed block 402, in particular, the sliding block 401 slides in the sliding groove, the sliding block 401 slides on an inclined plane because the inclined sliding seat 301 is in a right triangle shape, the sliding block 401 moves up and down in the vertical direction when seen from the vertical direction, the sliding rod 403 moves up and down in the vertical direction, a sliding block 404 is arranged on the sliding rod 403, the sliding block 404 is in sliding connection with the sliding rod 403, a connecting protrusion block 405 is fixedly connected with a pushing rod 406 on one side of the sliding block 404.

The fixed baffle plate 2 is provided with a through slot 407, the push rod 406 penetrates through the through slot 407 to the position right above the mounting seat 1, the push rod 406 is in sliding connection with the through slot 407, in particular, when the sliding block 401 is pushed, the sliding rod 403 moves downwards in the vertical direction and moves rightwards in the horizontal direction, so that the sliding block 404 does not change positions in the vertical direction due to the sliding connection relation with the sliding rod 403, the sliding block 404 and the push rod 406 connected with the sliding block 404 move rightwards in the horizontal direction through the through slot 407, the other end of the push rod 406 is fixedly connected with the mounting plate 408, and the dial indicator 409 is fixedly connected with the mounting plate 408.

The power component 5 comprises a stepping motor 501, the stepping motor 501 is fixedly arranged on the partition plate 302, the stepping motor 501 is fixedly connected with a reciprocating screw rod 502, a threaded sleeve 503 is connected to the threaded portion of the reciprocating screw rod 502 in a threaded manner, a connecting rod 504 is fixedly connected to the outer wall of the threaded sleeve 503, and the other end of the connecting rod 504 is fixedly connected with the sliding block 401. Specifically, after the stepper motor 501 is started, the reciprocating screw 502 is rotated, and the threaded sleeve 503 moves on the screw due to the threaded connection, so as to drive the connecting rod 504 to move, and the connecting rod 504 pushes the sliding block 401 to slide.

The limiting component 6 comprises a limiting block 601, the limiting block 601 is located at one end, far away from the stepping motor 501, of the partition plate 302, the limiting block 601 is in sliding connection with the partition plate 302, a threaded rod 602 is connected to the limiting block 601 through a bearing, the threaded rod 602 is in threaded connection with a limiting plate 603, and the limiting plate 603 is fixedly connected with the partition plate 302. In particular, when the plastic bottle is replaced or the pushing component 4 is limited, the push distance is prevented from damaging the dial indicator 409 excessively, the threaded rod 602 is rotated to enable the limiting block 601 to slide on the partition 302, so that the sliding block 401 does not slide forward when sliding to the limiting block 601, and the push distance is limited and regulated.

The mounting seat 1 is provided with a die 7, a mounting groove is formed in the die 7, and the die 7 is detachably connected with the mounting seat 1. In particular, the plastic bottle is placed through the mounting groove on the die 7, and then the motor is utilized to drive the plastic bottle, so that the dial indicator 409 can test the flatness of the plastic bottle mouth, the die 7 is replaced according to the model of the plastic bottle, and the factory building for producing the plastic bottle at present is provided with a large number of plastic bottle dies 7, so that the cost is not high

The working principle of the device for testing the flatness of the bottle mouth of the plastic bottle is specifically described below.

When in use, the utility model is characterized in that: after the plastic bottle is placed at the mounting groove on the die 7, the plastic bottle is capped by the other die 7, the stepping motor 501 is driven, the stepping motor 501 is started, the reciprocating screw rod 502 is enabled to rotate, the threaded sleeve 503 moves on the screw rod due to the threaded connection, the connecting rod 504 is driven to move, the connecting rod 504 pushes the sliding block 401 to slide in the sliding groove, the inclined sliding seat 301 is in a right triangle shape, the sliding block 401 slides on the inclined surface, the sliding block 401 moves vertically up and down, the sliding rod 403 moves vertically downwards, moves horizontally right, the sliding block 404 and the pushing rod 406 connected with the sliding block 404 move rightwards in the horizontal direction through the through groove 407, the testing port of the dial indicator 409 is enabled to contact with the plastic bottle mouth, when the pushing distance is prevented from damaging the dial indicator 409, the sliding block 601 is enabled to slide on the limiting block 601 due to the sliding connection relation with the sliding rod 403, and the limiting block 601 does not slide forward when the limiting block 601 is pushed, and therefore the limiting distance is prevented from sliding forward.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a plastic bottle bottleneck roughness testing arrangement, includes mount pad (1), its characterized in that: a fixed baffle (2) is arranged on one side of the mounting seat (1), the fixed baffle (2) is fixedly connected with the mounting seat (1), and a butt joint mechanism is fixedly arranged on one side of the fixed baffle (2);

the butt joint mechanism comprises a fixed part (3), a pushing part (4), a power part (5) and a limiting part (6), wherein the fixed part (3) is fixedly connected with the pushing part (4), the pushing part (4) is slidably connected with the power part (5), and the limiting part (6) is fixedly arranged on the fixed part (3);

the fixing component (3) comprises an inclined sliding seat (301), the inclined sliding seat (301) is of a right triangle shape, the inclined sliding seat (301) is located on one side of the fixed baffle (2), the inclined sliding seat (301) is fixedly connected with the fixed baffle (2), a partition plate (302) is arranged on the inclined sliding seat (301), the inclined sliding seat (301) is fixedly connected with the partition plate (302), and the pushing component (4) is in sliding connection with the partition plate (302).

2. The plastic bottle neck flatness testing device of claim 1, wherein: the anti-falling device is characterized in that anti-falling plates (303) are arranged at two ends of the partition plate (302), the anti-falling plates (303) are fixedly connected with the partition plate (302), a chute is formed between the anti-falling plates (303) and the partition plate (302), and the pushing component (4) is located in the chute.

3. The plastic bottle neck flatness testing device according to claim 2, wherein: the pushing component (4) comprises a sliding block (401), the sliding block (401) is located in a sliding groove, the sliding block (401) is connected with the anti-falling plate (303) and the partition plate (302) in a sliding mode, a fixed block (402) is arranged at the bottom of the sliding block (401), the fixed block (402) is fixedly connected with the sliding block (401), a sliding rod (403) is arranged on one side of the fixed block (402), the sliding rod (403) is fixedly connected with the fixed block (402), a sliding block (404) is arranged on the sliding rod (403), the sliding block (404) is connected with the sliding rod (403) in a sliding mode, a connecting protruding block (405) is fixedly connected with a pushing rod (406) on one side of the sliding block (404).

4. A plastic bottle neck flatness testing device according to claim 3, characterized in that: the fixed baffle plate (2) is provided with a through groove (407), the push rod (406) penetrates through the through groove (407) to be right above the mounting seat (1), the push rod (406) is in sliding connection with the through groove (407), the other end of the push rod (406) is fixedly connected with a mounting plate (408), and a dial indicator (409) is fixedly connected to the mounting plate (408).

5. A plastic bottle neck flatness testing device according to claim 3, characterized in that: the power component (5) comprises a stepping motor (501), the stepping motor (501) is fixedly arranged on the partition plate (302), the stepping motor (501) is fixedly connected with a reciprocating screw rod (502), a threaded sleeve (503) is connected to the upper threaded portion of the reciprocating screw rod (502) in a threaded mode, a connecting rod (504) is fixedly connected to the outer wall of the threaded sleeve (503), and the other end of the connecting rod (504) is fixedly connected with the sliding block (401).

6. A plastic bottle neck flatness testing device according to claim 3, characterized in that: limiting part (6) are including stopper (601), stopper (601) are located the one end that step motor (501) was kept away from to baffle (302), stopper (601) and baffle (302) sliding connection, be connected with threaded rod (602) through the bearing on stopper (601), threaded rod (602) and a limiting plate (603) threaded connection, limiting plate (603) and baffle (302) fixed connection.

7. The plastic bottle neck flatness testing device of claim 1, wherein: the mounting seat (1) is provided with a die (7), a mounting groove is formed in the die (7), and the die (7) is detachably connected with the mounting seat (1).