Plastic bottle packaging machine capable of adjusting spacing

Abstract

An adjusting device comprises two vertical plates, the two vertical plates are fixedly installed on the surface of a base, sleeves are fixedly installed on the surfaces of the two vertical plates, moving rods are connected into the sleeves in a sliding mode, and limiting plates are fixedly installed at the ends, away from the sleeves, of the moving rods. A U-shaped support is fixedly installed on the surface of the base, a first threaded rod is rotationally connected between the inner walls of the two ends of the U-shaped support, a first motor is fixedly installed on the surface of the top of the U-shaped support, the output end of the first motor is fixedly connected with the first threaded rod, a vertical groove is formed in the surface of the inner wall of the vertical end of the U-shaped support, and the surface of the first threaded rod is in threaded connection with a T-shaped plate. The plastic bottle packaging device solves the problems that according to an existing plastic bottle packaging device, plastic bottles and packaging boxes need to be manually placed on a conveying belt at equal intervals, the fatigue strength of workers is increased, and the working efficiency is affected, and the plastic bottle packaging device is used for the technical field of plastic packaging equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic packaging equipment, and more specifically, relates to a plastic bottle packaging machine with adjustable spacing. Background Art

[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. Plastic bottles are widely made of polyester (PET), polyethylene (PE), polypropylene (PP) as raw materials. After adding the corresponding organic solvents and being heated at high temperature, they are plastic containers formed by blow molding, extrusion blow molding or injection molding through a plastic mold.

[0003] There is a plastic bottle packaging device with the existing publication number CN212556992U. This patent uses a first conveyor belt and a second conveyor belt to convey plastic bottles and packaging boxes respectively, and sets a servo motor to drive the synchronous rotation of a rotating shaft and a partition plate. Five groups of partition plates are used to separate and limit the plastic bottles. By setting a first cylinder to drive a push block and a second cylinder to drive a positioning block, the plastic bottles are positioned and pushed into the packaging box, thus realizing the packaging work. This plastic bottle packaging device can reduce the packaging process of workers, has high working efficiency and high practicability.

[0004] The inventor found in daily work that the above plastic bottle packaging device requires workers to place plastic bottles and packaging boxes equidistantly on the conveyor belt, which will increase the fatigue strength of the staff and affect the working efficiency. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a plastic bottle packaging machine with adjustable spacing.

[0006] According to the first aspect embodiment of the utility model, there is provided a plastic bottle packaging machine with adjustable spacing, including a base. Four vertical plates are fixedly installed on the surface of the base. A conveyor belt is arranged between the four vertical plates. Two support rods are fixedly installed on the surface of the base. A bearing seat is fixedly installed on the surface of the two support rods away from the base. An adjusting device is arranged on the surface of the base. The adjusting device includes two vertical plates. The two vertical plates are fixedly installed on the surface of the base. Sleeves are fixedly installed on the surfaces of the two vertical plates. A moving rod is slidably connected inside the sleeve. A limiting plate is fixedly installed at one end of the moving rod away from the sleeve. The setting of the limiting plate plays an effect of limiting the position of the plastic bottle on the surface of the conveyor belt.

[0007] According to the plastic bottle packaging machine with adjustable spacing described in the first aspect embodiment of the present utility model, a U-shaped bracket is fixedly installed on the surface of the base. A first threaded rod is rotatably connected between the inner walls at both ends of the U-shaped bracket. A first motor is fixedly installed on the top surface of the U-shaped bracket, and the output end of the first motor is fixedly connected to the first threaded rod. A vertical groove is formed on the inner wall surface of the vertical end of the U-shaped bracket, and a T-shaped plate is threadedly connected to the surface of the first threaded rod. The setting of the first motor plays the role of driving the first threaded rod to rotate.

[0008] According to the plastic bottle packaging machine with adjustable spacing described in the first aspect embodiment of the present utility model, a hinge plate is hinged to the bottom surface of the T-shaped plate, and the hinge plate is hinged to a limiting plate away from the T-shaped plate. The setting of the hinge plate plays the role of driving the limiting plate to move.

[0009] According to the plastic bottle packaging machine with adjustable spacing described in the first aspect embodiment of the present utility model, an auxiliary device is provided on the surface of one of the vertical plates. The auxiliary device includes two U-shaped rods, the two U-shaped rods are fixedly installed on the surface of one of the vertical plates, a U-shaped plate is fixedly installed on the surface of the two U-shaped rods away from one of the vertical plates, a support plate is fixedly installed on the side surface of the U-shaped plate, an electric telescopic rod is fixedly installed on the surface of the support plate, a push plate is fixedly installed at the output end of the electric telescopic rod, and a through groove is formed on the surface of the push plate. The setting of the push plate plays the role of pushing the plastic bottle into the interior of the packaging box.

[0010] According to the plastic bottle packaging machine with adjustable spacing described in the first aspect embodiment of the present utility model, a second threaded rod is rotatably connected between the inner walls at both ends of the U-shaped plate, and a second motor is fixedly installed on the surface of one end of the U-shaped plate, and the output end of the second motor is fixedly connected to the second threaded rod. The setting of the second threaded rod plays the role of driving the slide bar plate to move on the surface of the slide bar.

[0011] According to the plastic bottle packaging machine with adjustable spacing described in the first aspect embodiment of the present utility model, a slide bar is fixedly installed between the inner walls at both ends of the U-shaped plate, a slide bar plate is threadedly connected to the surface of the second threaded rod, and a baffle is fixedly installed on the side surface of the slide bar plate. The setting of the baffle plays the role of adjusting the pushing area of the push plate.

[0012] One of the technical solutions in the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:

[0013] In this adjustable-spacing plastic bottle packaging machine, by setting an adjustment device, when the device needs to be used, first place the packaging box inside the bearing seat, and then adjust the distance between the two limit plates according to the size of the plastic bottle. First, start the first motor. The rotation of the first motor drives the rotation of the first threaded rod. The rotation of the first threaded rod drives the T-shaped plate to move upward inside the vertical groove. The upward movement of the T-shaped plate inside the vertical groove drives the articulated plate to move. The movement of the articulated plate pulls the two limit plates to move closer to each other. The movement of the two limit plates closer to each other drives the moving rod to move outward from the inside of the sleeve. When the positions of the two limit plates are such that the distance between them conforms to the size of the plastic bottle, then turn off the first motor, and then start the conveyor belt. At this time, place the plastic bottle on the surface of the conveyor belt and make it located between the two limit plates. When the plastic bottle is conveyed to the appropriate position on the surface of the conveyor belt, then start the electric telescopic rod. The start of the electric telescopic rod drives the push plate to move. The movement of the push plate pushes the plastic bottle into the inside of the packaging box placed inside the bearing seat, completing the corresponding packaging operation. Through the cooperation of the above structures, the distance between the two limit plates can be adjusted according to the diameter of the plastic bottle, so that when the plastic bottle passes through the two limit plates, the randomly arranged plastic bottles can be horizontally adjusted so that they pass horizontally through the two limit plates, which is beneficial for subsequent box loading;

[0014] At the same time, by setting an auxiliary device, when it is necessary to adjust the position of the baffle inside the through groove according to the size of the packaging box, first start the second motor. The rotation of the second motor drives the rotation of the second threaded rod. The rotation of the second threaded rod drives the slide bar plate to move on the surface of the slide bar. The movement of the slide bar plate on the surface of the slide bar drives the baffle to move. The movement of the baffle makes it enter the inside of the through groove. When the position of the baffle inside the through groove is at the appropriate place, then turn off the second motor. Through the cooperation of the above structures, the baffle and the through groove can change the pushing area of the push plate, so that the pushing area of the push plate can be adjusted according to the size of the packaging box, thus ensuring that it can be applied to the positioning and pushing of packaging boxes of different sizes and having a stronger applicability. Brief Description of the Drawings

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0016] Figure 1 is a three-dimensional structural schematic diagram of the plastic bottle packaging machine in the embodiment of the present utility model;

[0017] Figure 2 is a right-view structural schematic diagram of the plastic bottle packaging machine in the embodiment of the present utility model;

[0018] Figure 3 is a left-view structural schematic diagram of the plastic bottle packaging machine in the embodiment of the present utility model;

[0019] Figure 4This is the structure diagram of the A position in the plastic bottle packaging machine in the embodiment of the present utility model Figure 3 in the plastic bottle packaging machine Specific embodiments

[0020] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals always represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model

[0021] In the description of the present utility model, it should be understood that with respect to the orientation description, such as the upper, lower, front, rear, left, right, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model

[0022] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, or a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements, indirect communication or the interaction relationship between two elements

[0025] The following disclosure provides many different embodiments or examples for implementing different solutions of the present utility model

[0026] Refer to Figures 1 to 4As shown in the figure, an adjustable-spacing plastic bottle packaging machine is provided, including a base 1. Four vertical plates 2 are fixedly installed on the surface of the base 1. A conveyor belt 3 is arranged between the four vertical plates 2. Two support rods 6 are fixedly installed on the surface of the base 1. A bearing seat 7 is fixedly installed on the surface of the two support rods 6 away from the base 1.

[0027] In some embodiments of the present utility model, an adjusting device 4 is provided on the surface of the base 1. The adjusting device 4 includes two vertical plates 401. The two vertical plates 401 are fixedly installed on the surface of the base 1. The two vertical plates 401 are fixedly installed on the surface of the base 1. Sleeves 402 are fixedly installed on the surfaces of the two vertical plates 401. A moving rod 403 is slidably connected inside the sleeve 402. A limiting plate 404 is fixedly installed at one end of the moving rod 403 away from the sleeve 402.

[0028] In some embodiments of the present utility model, the setting of the limiting plate 404 has the effect of limiting the position of the plastic bottle on the surface of the conveyor belt 3.

[0029] A U-shaped bracket 405 is fixedly installed on the surface of the base 1. A first threaded rod 406 is rotatably connected between the inner walls of the two ends of the U-shaped bracket 405. A first motor 407 is fixedly installed on the top surface of the U-shaped bracket 405. The output end of the first motor 407 is fixedly connected to the first threaded rod 406. A vertical groove 408 is opened on the inner wall surface of the vertical end of the U-shaped bracket 405. A T-shaped plate 409 is threadedly connected to the surface of the first threaded rod 406.

[0030] In some embodiments of the present utility model, the setting of the first motor 407 has the effect of driving the first threaded rod 406 to rotate. A hinged plate 410 is hinged to the bottom surface of the T-shaped plate 409. The hinged plate 410 is hinged to the limiting plate 404 away from the T-shaped plate 409. The setting of the hinged plate 410 has the effect of driving the limiting plate 404 to move.

[0031] In some embodiments of the present utility model, an auxiliary device 5 is provided on the surface of one of the vertical plates 2. The auxiliary device 5 includes two U-shaped rods 501. The two U-shaped rods 501 are fixedly installed on the surface of one of the vertical plates 2. A U-shaped plate 502 is fixedly installed on the surface of the two U-shaped rods 501 away from one of the vertical plates 2. A support plate 503 is fixedly installed on the side surface of the U-shaped plate 502. An electric telescopic rod 504 is fixedly installed on the surface of the support plate 503. A push plate 505 is fixedly installed at the output end of the electric telescopic rod 504. A through groove 506 is opened on the surface of the push plate 505.

[0032] When it is necessary to adjust the position of the baffle 511 inside the through groove 506 according to the size of the packaging box, first start the second motor 508. The start of the second motor 508 drives the second threaded rod 507 to rotate. The rotation of the second threaded rod 507 drives the slide plate 510 to move on the surface of the slide rod 509. The movement of the slide plate 510 on the surface of the slide rod 509 drives the baffle 511 to move. The movement of the baffle 511 causes it to enter the inside of the through groove 506. When the position of the baffle 511 inside the through groove 506 is in a suitable location, the second motor 508 can be turned off at this time. Through the cooperation of the above structure, the baffle 511 and the through groove 506 can change the pushing area of the push plate 505, so that the pushing area of the push plate 505 can be adjusted according to the size of the packaging box, thus ensuring that it can be applied to the positioning and pushing of packaging boxes of different sizes, and the applicability is stronger.

[0033] Specifically, a second threaded rod 507 is rotatably connected between the inner walls at both ends of the U-shaped plate 502. A second motor 508 is fixedly installed on the surface of one end of the U-shaped plate 502, and the output end of the second motor 508 is fixedly connected to the second threaded rod 507.

[0034] In some embodiments of the present invention, the setting of the second threaded rod 507 has the effect of driving the slide plate 510 to move on the surface of the slide rod 509. A slide rod 509 is fixedly installed between the inner walls at both ends of the U-shaped plate 502. A slide plate 510 is threadedly connected to the surface of the second threaded rod 507, and a baffle 511 is fixedly installed on the side surface of the slide plate 510.

[0035] In some embodiments of the present invention, the setting of the baffle 511 has the effect of adjusting the pushing area of the push plate 505.

[0036] By setting the adjusting device 4, when the device needs to be used, first place the packaging box inside the bearing seat 7, and then adjust the distance between the two limiting plates 404 according to the size of the plastic bottle. First, the first motor 407 can be started. When the first motor 407 starts, it drives the first threaded rod 406 to rotate. When the first threaded rod 406 rotates, it drives the T-shaped plate 409 to move upward inside the vertical groove 408. When the T-shaped plate 409 moves upward inside the vertical groove 408, it drives the hinge plate 410 to move. When the hinge plate 410 moves, it pulls the two limiting plates 404 to move closer to each other. When the two limiting plates 404 move closer to each other, it drives the moving rod 403 to move outward from inside the sleeve 402. When the distance between the two limiting plates 404 is adjusted to match the size of the plastic bottle, then turn off the first motor 407, and then start the conveyor belt 3. At this time, place the plastic bottle on the surface of the conveyor belt 3 and make it located between the two limiting plates 404. When the plastic bottle is conveyed to a suitable position on the surface of the conveyor belt 3, then start the electric telescopic rod 504. When the electric telescopic rod 504 starts, it drives the push plate 505 to move. When the push plate 505 moves, it pushes the plastic bottle into the packaging box placed inside the bearing seat 7, completing the corresponding packaging operation.

[0037] Through the cooperation of the above structures, the distance between the two limiting plates 404 can be adjusted according to the diameter of the plastic bottle. When the plastic bottle passes through the two limiting plates 404, the randomly arranged plastic bottles can be horizontally adjusted so that they pass horizontally through the two limiting plates 404, which is beneficial for subsequent box loading. When it is necessary to adjust the position of the baffle 511 inside the through groove 506 according to the size of the packaging box, first start the second motor 508. When the second motor 508 starts, it drives the second threaded rod 507 to rotate. When the second threaded rod 507 rotates, it drives the slide bar plate 510 to move on the surface of the slide bar 509. When the slide bar plate 510 moves on the surface of the slide bar 509, it drives the baffle 511 to move. When the baffle 511 moves, it enters the inside of the through groove 506. When the position of the baffle 511 inside the through groove 506 is in a suitable place, then turn off the second motor 508. Through the cooperation of the above structures, the baffle 511 and the through groove 506 can change the pushing area of the push plate 505, so that the pushing area of the push plate 505 can be adjusted according to the size of the packaging box, thus ensuring that it can be applied to the positioning and pushing of packaging boxes of different sizes and having stronger applicability.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustable-spacing plastic bottle packaging machine, comprising a base (1), on the surface of the base (1), four vertical plates (2) are fixedly installed. A conveyor belt (3) is arranged between the four vertical plates (2). On the surface of the base (1), two support rods (6) are fixedly installed. At one end of the two support rods (6) away from the base (1), a bearing seat (7) is fixedly installed, characterized in that: The surface of the base (1) is provided with an adjusting device (4). The adjusting device (4) includes two vertical plates (401). The two vertical plates (401) are fixedly installed on the surface of the base (1). Sleeves (402) are fixedly installed on the surfaces of the two vertical plates (401). A moving rod (403) is slidably connected inside the sleeve (402). A limiting plate (404) is fixedly installed at one end of the moving rod (403) away from the sleeve (402).

2. The adjustable-spacing plastic bottle packaging machine according to claim 1, characterized in that: A U-shaped bracket (405) is fixedly installed on the surface of the base (1). A first threaded rod (406) is rotatably connected between the inner walls of the two ends of the U-shaped bracket (405). A first motor (407) is fixedly installed on the top surface of the U-shaped bracket (405). The output end of the first motor (407) is fixedly connected to the first threaded rod (406).

3. The adjustable-spacing plastic bottle packaging machine according to claim 2, wherein: A vertical groove (408) is formed on the inner wall surface of the vertical end of the U-shaped bracket (405). A T-shaped plate (409) is threadedly connected to the surface of the first threaded rod (406).

4. The adjustable-spacing plastic bottle packaging machine according to claim 3, wherein: A hinged plate (410) is hinged to the bottom surface of the T-shaped plate (409). The hinged plate (410) is hinged to the limiting plate (404) away from the T-shaped plate (409).

5. The adjustable-spacing plastic bottle packaging machine according to any one of claims 1 to 4, characterized in that: An auxiliary device (5) is provided on the surface of one of the vertical plates (2). The auxiliary device (5) includes two U-shaped rods (501). The two U-shaped rods (501) are fixedly installed on the surface of one of the vertical plates (2). A U-shaped plate (502) is fixedly installed on the surface of one end of the two U-shaped rods (501) away from one of the vertical plates (2). A support plate (503) is fixedly installed on the side surface of the U-shaped plate (502).

6. The adjustable-spacing plastic bottle packaging machine according to claim 5, wherein: An electric telescopic rod (504) is fixedly installed on the surface of the support plate (503). A push plate (505) is fixedly installed at the output end of the electric telescopic rod (504). A through groove (506) is formed on the surface of the push plate (505).

7. The adjustable-spacing plastic bottle packaging machine according to claim 5, wherein: A second threaded rod (507) is rotatably connected between the inner walls of the two ends of the U-shaped plate (502). A second motor (508) is fixedly installed on the surface of one end of the U-shaped plate (502). The output end of the second motor (508) is fixedly connected to the second threaded rod (507).

8. The adjustable-spacing plastic bottle packaging machine according to claim 7, wherein: A slide bar (509) is fixedly installed between the inner walls of the two ends of the U-shaped plate (502). A slide bar plate (510) is threadedly connected to the surface of the second threaded rod (507). A baffle (511) is fixedly installed on the side surface of the slide bar plate (510).

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