Plastic bottle packaging production sealing device

Abstract

The utility model belongs to the technical field of plastic bottle packaging production equipment, and particularly relates to a plastic bottle packaging production sealing device which comprises a base, a clamping mechanism, a moving mechanism and a sealing mechanism, the clamping mechanism comprises a clamping base, a clamping pipe, a locking seat and a locking piece, a clamping groove is formed in the middle of the clamping pipe, an adjusting groove is formed in the top of the clamping pipe, and the locking piece is arranged in the clamping groove. And the adjusting groove is communicated with the clamping groove. The sealing mechanism comprises a sealing fixing base, a sealing fixing pipe, a sealing heating pipe and a heat sealing head. According to the plastic bottle packaging production sealing device, the size of the clamping groove can be changed by adjusting the locking piece, and therefore the plastic bottle packaging production sealing device can adapt to plastic bottles with different diameters; and the moving mechanism drives the sealing mechanism to move, so that the heat sealing head can reach the sealing positions of the plastic bottles with different heights, and therefore, the device can be used for sealing the plastic bottles with various models and different specifications, and the application range is expanded.

Description

Technical Field

[0001] This utility model belongs to the technical field of plastic bottle packaging production equipment, and in particular relates to a sealing device for plastic bottle packaging production. Background Technology

[0002] In the plastic bottle packaging manufacturing industry, sealing is one of the key production steps. Traditional sealing devices for plastic bottle packaging have many limitations in practical applications. Currently, most traditional sealing devices have relatively fixed structural designs, only suitable for sealing specific models and specifications of plastic bottles. For example, the size and shape of their bottle mouth clamping structure are customized for a single model of plastic bottle, making them unsuitable for bottles of different diameters and heights, resulting in ineffective clamping and fixing, and thus affecting the sealing operation. Furthermore, the position and parameters of the sealing mechanism are difficult to adjust, making it difficult to meet the sealing requirements of plastic bottles of different sizes. Utility Model Content

[0003] The purpose of this utility model is to provide a sealing device for plastic bottle packaging production, which aims to solve the technical problem in the prior art that it cannot be adapted to plastic bottles of different diameters and heights, resulting in the inability to effectively clamp and fix them, thus affecting the sealing operation.

[0004] To achieve the above objectives, the plastic bottle packaging production sealing device provided in this utility model embodiment includes a base, a clamping mechanism, a moving mechanism, and a sealing mechanism. The clamping mechanism is connected to the base and disposed on one side of the sealing mechanism. The moving mechanism is connected to the base, and the sealing mechanism is connected to the moving mechanism.

[0005] The clamping mechanism includes a clamping base, a clamping tube, a locking seat, and a locking member. The clamping base is connected to the base, the clamping tube is connected to the clamping base, the clamping tube has a clamping groove in the middle, and an adjustment groove is provided at the top of the clamping tube. The adjustment groove is connected to the clamping groove, the locking seat is connected to the clamping tube, and the locking member passes through the adjustment groove and is connected to the locking seat.

[0006] The sealing mechanism includes a sealing fixing seat, a sealing fixing tube, a sealing heating tube, and a heat sealing head. The sealing fixing seat is connected to the moving mechanism, the sealing fixing tube is connected to the sealing fixing seat, one end of the sealing heating tube is connected to the sealing fixing tube, and the other end is connected to the heat sealing head. The heat sealing head is located on one side of the clamping tube and at the center of the clamping groove.

[0007] As an optional solution of this utility model, two locking components are provided. The locking components are locking bolts, which pass through the adjustment groove and are threaded to the locking seat.

[0008] As an optional solution of this utility model, there are two locking seats, both of which are fixedly connected to the clamping tube. The two locking seats are arranged in parallel and opposite directions, and the locking bolts are sequentially threaded to the two locking seats.

[0009] As an optional solution of this utility model, a heat insulation pipe is fixedly connected to the outside of the sealing heating pipe, and the heat insulation pipe is fixedly connected to the sealing fixing seat.

[0010] As an optional solution of this utility model, the moving mechanism includes a moving cylinder, a slide rail, and a slide base. The moving cylinder includes a cylinder body and a piston rod. The cylinder body is fixedly connected to the base. One end of the piston rod is movably connected to the cylinder body, and the other end is fixedly connected to the sealing fixing seat. The slide rail is fixedly connected to the base. The slide base is slidably connected to the slide rail and fixedly connected to the sealing fixing seat.

[0011] As an optional solution of this utility model, there are two slide rails, which are arranged in parallel and opposite directions; there are four slide blocks, and each slide rail has two slide blocks, and the sealing fixing seat is fixedly connected to the four slide blocks respectively.

[0012] The above-mentioned technical solutions in the plastic bottle packaging production sealing device provided in this embodiment of the utility model have at least one of the following technical effects:

[0013] The plastic bottle packaging production sealing device provided in this application can change the size of the clamping groove by adjusting the locking element, thereby adapting to plastic bottles of different diameters; the moving mechanism drives the sealing mechanism to move, so that the heat sealing head can reach the sealing position of plastic bottles of different heights. Therefore, the device can seal plastic bottles of various models and specifications, thus expanding its application range. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A perspective view of a plastic bottle packaging production sealing device provided for an embodiment of this utility model.

[0016] Figure 2 A perspective view of a plastic bottle packaging production sealing device provided for an embodiment of this utility model.

[0017] Figure 3A perspective view of the moving mechanism and sealing mechanism of the plastic bottle packaging production sealing device provided in this embodiment of the utility model.

[0018] The following are the labeling elements in the figure:

[0019] 1. Base; 2. Clamping mechanism; 3. Moving mechanism; 4. Sealing mechanism;

[0020] 21. Clamping base; 22. Clamping tube; 23. Locking seat; 24. Locking bolt;

[0021] 31. Moving cylinder; 32. Slide rail; 33. Slide block;

[0022] 41. Sealing fixing seat; 42. Sealing fixing tube; 43. Sealing heating tube; 44. Heat sealing head; 45. Heat insulation tube;

[0023] 221. Clamping groove. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] In one embodiment of this utility model, such as Figures 1-3 As shown, a sealing device for plastic bottle packaging production is provided, including a base 1, a clamping mechanism 2, a moving mechanism 3, and a sealing mechanism 4. The clamping mechanism 2 is connected to the base 1 and is disposed on one side of the sealing mechanism 4. The moving mechanism 3 is connected to the base 1, and the sealing mechanism 4 is connected to the moving mechanism 3.

[0029] The clamping mechanism 2 includes a clamping base 21, a clamping tube 22, a locking seat 23, and a locking element. The clamping base 21 is fixedly connected to the base 1, and the clamping tube 22 is fixedly connected to the clamping base 21. The clamping tube 22 has a clamping groove 221 in the middle and an adjusting groove at the top, which communicates with the clamping groove 221. The locking seat 23 is fixedly connected to the clamping tube 22, and the locking element passes through the adjusting groove and is connected to the locking seat 23. By adjusting the position of the locking element in the adjusting groove, the size of the clamping groove 221 can be changed, thereby achieving the clamping and fixing of plastic bottles of different diameters.

[0030] The sealing mechanism 4 includes a sealing fixing seat 41, a sealing fixing tube 42, a sealing heating tube 43, and a heat sealing head 44. The sealing fixing seat 41 is fixedly connected to the moving mechanism 3, the sealing fixing tube 42 is fixedly connected to the sealing fixing seat 41, one end of the sealing heating tube 43 is fixedly connected to the sealing fixing tube 42, and the other end is fixedly connected to the heat sealing head 44. The heat sealing head 44 is located on one side of the clamping tube 22 and at the center of the clamping groove 221. The moving mechanism 3 can drive the sealing mechanism 4 to move, so that the heat sealing head 44 can accurately reach the sealing position of plastic bottles of different heights, realizing the sealing operation of plastic bottles of different heights.

[0031] The plastic bottle packaging production sealing device provided in this application can change the size of the clamping groove 221 by adjusting the locking part, so as to adapt to plastic bottles of different diameters; the moving mechanism 3 drives the sealing mechanism 4 to move, so that the heat sealing head 44 can reach the sealing position of plastic bottles of different heights. Therefore, the device can seal plastic bottles of various models and specifications, thus expanding its application range.

[0032] In another embodiment of this utility model, two locking components are provided, namely locking bolts 24. The locking bolts 24 pass through the adjustment groove and are threadedly connected to the locking seat 23. The provision of two locking bolts 24 can more stably adjust the size of the clamping groove 221, ensuring the clamping effect on the plastic bottle.

[0033] In another embodiment of this utility model, two locking seats 23 are provided, both of which are fixedly connected to the clamping tube 22. The two locking seats 23 are arranged in parallel and opposite directions, and the locking bolts 24 are threadedly connected to the two locking seats 23 in sequence. By providing two locking seats 23, the locking bolts 24 are subjected to uniform force during adjustment, thereby improving the stability and reliability of the clamping mechanism 2.

[0034] In another embodiment of this utility model, a heat insulation pipe 45 is fixedly connected to the outside of the sealing heating pipe 43, and the heat insulation pipe 45 is fixedly connected to the sealing fixing seat 41. The heat insulation pipe 45 can effectively prevent the heat loss of the sealing heating pipe 43, and at the same time avoid the operator from accidentally coming into contact with the high-temperature part, thereby improving the safety and thermal efficiency of the device.

[0035] In another embodiment of this utility model, the moving mechanism 3 includes a moving cylinder 31, a slide rail 32, and a slide block 33. The moving cylinder 31 includes a cylinder body and a piston rod. The cylinder body is fixedly connected to the base 1, one end of the piston rod is movably connected to the cylinder body, and the other end is fixedly connected to the sealing fixing seat 41. The slide rail 32 is fixedly connected to the base 1, and the slide block 33 is slidably connected to the slide rail 32 and fixedly connected to the sealing fixing seat 41. The moving cylinder 31 provides power, and the extension and retraction of the piston rod drives the sealing fixing seat 41 to slide on the slide rail 32, thereby realizing the precise movement of the sealing mechanism 4.

[0036] In another embodiment of this utility model, there are two slide rails 32, which are arranged parallel to each other and opposite to each other; there are four slide blocks 33, and each slide rail 32 has two slide blocks 33. The sealing fixing seat 41 is fixedly connected to the four slide blocks 33 respectively. The arrangement of two slide rails 32 and four slide blocks 33 can improve the stability and accuracy of the movement of the sealing mechanism 4, and ensure the smooth progress of the sealing operation.

[0037] The sealing device for plastic bottle packaging production provided in this application operates as follows:

[0038] Plastic bottle clamping: When sealing a certain type of plastic bottle, place the bottle in the clamping groove 221. Adjust the position of the two locking bolts 24 in the adjustment groove according to the diameter of the bottle. By rotating the locking bolts 24, the size of the clamping groove 221 is adapted to the diameter of the plastic bottle. Then tighten the locking bolts 24 to stably clamp the plastic bottle in the clamping groove 221.

[0039] Sealing operation: The moving cylinder 31 is activated, providing power to the piston rod, which extends and retracts, causing the sealing fixing seat 41 to slide on the slide rail 32, thereby moving the entire sealing mechanism 4. The extension and retraction length of the piston rod is precisely controlled according to the height of the plastic bottle, ensuring the heat sealing head 44 accurately reaches the sealing position of the plastic bottle. Then, the sealing heating tube 43 is turned on to heat the heat sealing head 44. When the heat sealing head 44 reaches the appropriate temperature, it contacts the bottle mouth, heating and pressing it to achieve the sealing operation.

[0040] Changing the plastic bottle model: When it is necessary to change to produce a different model of plastic bottle, loosen the locking bolt 24, remove the old plastic bottle, and put in the new plastic bottle. Readjust the locking bolt 24 to change the size of the clamping groove 221, clamping the new plastic bottle. Then, control the sealing mechanism 4 to move using the moving cylinder 31, so that the heat sealing head 44 reaches the appropriate sealing position on the new plastic bottle, and the sealing operation of the new specification plastic bottle can then be performed.

[0041] The plastic bottle packaging production sealing device provided in this application can change the size of the clamping groove 221 by adjusting the locking part, so as to adapt to plastic bottles of different diameters; the moving mechanism 3 drives the sealing mechanism 4 to move, so that the heat sealing head 44 can reach the sealing position of plastic bottles of different heights. Therefore, the device can seal plastic bottles of various models and specifications, thus expanding its application range.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sealing device for plastic bottle packaging production, characterized in that, It includes a base, a clamping mechanism, a moving mechanism, and a sealing mechanism. The clamping mechanism is connected to the base and disposed on one side of the sealing mechanism. The moving mechanism is connected to the base, and the sealing mechanism is connected to the moving mechanism. The clamping mechanism includes a clamping base, a clamping tube, a locking seat, and a locking member. The clamping base is connected to the base, the clamping tube is connected to the clamping base, the clamping tube has a clamping groove in the middle, and an adjustment groove is provided at the top of the clamping tube. The adjustment groove is connected to the clamping groove, the locking seat is connected to the clamping tube, and the locking member passes through the adjustment groove and is connected to the locking seat. The sealing mechanism includes a sealing fixing seat, a sealing fixing tube, a sealing heating tube, and a heat sealing head. The sealing fixing seat is connected to the moving mechanism, the sealing fixing tube is connected to the sealing fixing seat, one end of the sealing heating tube is connected to the sealing fixing tube, and the other end is connected to the heat sealing head. The heat sealing head is located on one side of the clamping tube and at the center of the clamping groove.

2. The sealing device for plastic bottle packaging production according to claim 1, characterized in that, The locking element is provided in two parts, and the locking element is a locking bolt. The locking bolt passes through the adjustment groove and is threaded to the locking seat.

3. The sealing device for plastic bottle packaging production according to claim 2, characterized in that, Two locking seats are provided, both of which are fixedly connected to the clamping tube. The two locking seats are arranged in parallel and opposite directions, and the locking bolts are sequentially threaded to the two locking seats.

4. The sealing device for plastic bottle packaging production according to claim 1, characterized in that, A heat insulation pipe is fixedly connected to the outside of the sealing heating pipe, and the heat insulation pipe is fixedly connected to the sealing fixing seat.

5. A sealing device for plastic bottle packaging production according to claim 1, characterized in that, The moving mechanism includes a moving cylinder, a slide rail, and a slide base. The moving cylinder includes a cylinder body and a piston rod. The cylinder body is fixedly connected to the base. One end of the piston rod is movably connected to the cylinder body, and the other end is fixedly connected to the sealing fixing seat. The slide rail is fixedly connected to the base, and the slide base is slidably connected to the slide rail and fixedly connected to the sealing fixing seat.

6. A sealing device for plastic bottle packaging production according to claim 5, characterized in that, The slide rails are provided in two parallel and opposite directions; there are four slide blocks, and each slide rail has two slide blocks. The sealing fixing seat is fixedly connected to the four slide blocks respectively.

Images