Sealing machine for making medical paper-plastic bags

Abstract

The utility model discloses a sealing machine for making a medical paper-plastic bag, which belongs to the technical field of sealing machines and comprises an objective table, an object placing plate is fixedly mounted on the upper surface of the objective table, a case is arranged on the side surface of the objective table, a transmission rod is arranged on the side surface of the case, a main transmission belt is arranged on the outer edge of the transmission rod, and the main transmission belt is arranged on the outer edge of the transmission rod. The paper-plastic bag sealing device has the advantages that a paper-plastic bag is placed on the feeding plate, the position, to be sealed, of the paper-plastic bag makes contact with the main transmission belt, the paper-plastic bag is moved through the main transmission belt, meanwhile, the heating mechanism and the heating block are heated in advance, the heat of the main transmission belt is increased, and the opening position of the paper-plastic bag is further softened preliminarily; and when the paper-plastic bags continue to move to the bottoms of the pressing blocks, the electric push rods press the pressing blocks towards the main transmission belt, the paper-plastic bags are sealed through the two pressing blocks, the paper-plastic bags continue to move to the auxiliary transmission belt, and the paper-plastic bags are continuously moved and conveyed through the auxiliary transmission belt and fall on the objective table, and the whole device has the advantages of being convenient to operate and simple in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, in particular to a sealing machine for making medical paper-plastic bags. Background Art

[0002] Paper-plastic bags, also known as three-in-one composite paper bags, are made of plastic and kraft paper. Usually the plastic layer is made of pp polypropylene (pp) as the base material pp silk woven cloth, and the kraft paper is made of refined composite special kraft paper. The two are bonded by molten plastic hot lamination. The kraft paper coated cloth is formed by bag making and then processed and sewn into three-in-one paper-plastic bags.

[0003] A sealing machine is a machine that seals containers containing products. After the products are loaded into packaging containers, in order to keep the products sealed and preserved, maintain product quality, and avoid product loss, the containers need to be sealed. This operation is completed by a sealing machine, which seals paper-plastic bags.

[0004] However, the existing sealing machine has a relatively complex structure and is relatively complicated to operate during use.

[0005] Based on this, the utility model designs a sealing machine for making medical paper-plastic bags to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a sealing machine for making medical paper-plastic bags to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a loading platform, a storage plate is fixedly installed on the upper surface of the loading platform, a chassis is provided on the side of the loading platform, a transmission rod is provided on the side of the chassis, a main transmission belt is provided on the outer edge of the transmission rod, a transmission wheel is provided at the end of the transmission rod away from the chassis, a secondary transmission belt is provided on the side of the transmission wheel, a heating mechanism is provided on the side of the chassis, a heating block is provided at the bottom of the heating mechanism, a positioning plate is provided on the side of the chassis, an electric push rod is provided at the bottom of the positioning plate, a pressing block is provided at the bottom of the electric push rod, a feeding plate is provided on the side of the chassis, and a control panel is provided on the top of the chassis.

[0008] Preferably, the distance between the main drive belts is less than 2 cm, and the two main drive belts do not contact each other, and the feed plate is located between the two main drive belts.

[0009] Preferably, the auxiliary transmission belts do not contact each other, and the closest distance between the two auxiliary transmission belts is less than 2 cm. The auxiliary transmission belts are located outside the main transmission belt, and the auxiliary transmission belts do not contact the main transmission belt.

[0010] Preferably, the heating mechanism is fixedly connected to the heating block, and the heating block is in contact with the main drive belt, and the heating block is symmetrically installed on the inner sides of two main drive belts.

[0011] Preferably, the pressing block does not contact the main drive belt, and when the electric push rod pushes the pressing block, the pressing block contacts the main drive belt.

[0012] Preferably, the main transmission belt does not contact the loading platform, and the auxiliary transmission belt does not contact the loading platform.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is used, the paper-plastic bag is placed on the feeding plate so that the portion of the paper-plastic bag to be sealed contacts the main transmission belt, and the paper-plastic bag is moved by the main transmission belt. At the same time, the heating mechanism heats the heating block in advance, so that the main transmission belt increases the heat, and the opening of the paper-plastic bag is further softened preliminarily. When the paper-plastic bag continues to move to the bottom of the pressing block, the electric push rod presses the pressing block toward the main transmission belt, and the paper-plastic bag is sealed by the two pressing blocks. The paper-plastic bag continues to move to the auxiliary transmission belt, is continuously moved and transmitted by the auxiliary transmission belt, falls on the loading platform, and is then collected. The overall device is easy to operate and has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a top view of the overall structure of this embodiment;

[0017] Figure 2 It is a front schematic diagram of the overall structure of this embodiment.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Loading table; 2. Storage plate; 3. Chassis; 4. Transmission rod; 5. Main transmission belt; 6. Transmission wheel; 7. Auxiliary transmission belt; 8. Heating mechanism; 9. Heating block; 10. Positioning plate; 11. Electric push rod; 12. Press block; 13. Feeding plate; 14. Control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 The utility model provides a technical solution: a sealing machine for making medical paper and plastic bags, comprising a loading platform 1, a loading plate 2 is fixedly installed on the upper surface of the loading platform 1, a chassis 3 is arranged on the side of the loading platform 1, a transmission rod 4 is arranged on the side of the chassis 3, a main transmission belt 5 is arranged on the outer edge of the transmission rod 4, a transmission wheel 6 is arranged on the end of the transmission rod 4 away from the chassis 3, and a secondary transmission belt 7 is arranged on the side of the transmission wheel 6, a heating mechanism 8 is arranged on the side of the chassis 3, a heating block 9 is arranged at the bottom of the heating mechanism 8, a positioning plate 10 is arranged on the side of the chassis 3, an electric push rod 11 is arranged at the bottom of the positioning plate 10, a pressing block 12 is arranged at the bottom of the electric push rod 11, a feeding plate 13 is arranged on the side of the chassis 3, and a control panel 14 is arranged on the top of the chassis 3. In this embodiment, the main transmission belt 5 is a silicone industrial conveyor belt, which will not be burned by the heating block 9, and the maximum temperature of the heating block 9 and the heating mechanism 8 does not exceed 100°C; a driving device and a power supply device are arranged in the chassis 3 to drive the operation of the entire device.

[0022] Preferably, the distance between the main drive belts 5 is less than 2 cm, and the two main drive belts 5 do not contact each other, and the feed plate 13 is located between the two main drive belts 5. In this embodiment, the two main drive belts 5 do not affect each other. No matter which main drive belt 5 contacts the paper-plastic bag, the paper-plastic bag can be transported in a stable direction.

[0023] Preferably, the auxiliary transmission belts 7 do not contact each other, and the closest distance between the two auxiliary transmission belts 7 is less than 2 cm. The auxiliary transmission belt 7 is located on the outside of the main transmission belt 5, and the auxiliary transmission belt 7 does not contact the main transmission belt 5. In this embodiment, the two auxiliary transmission belts 7 have opposite transmission directions, and the two ends of the auxiliary transmission belts 7 that are close to each other both run in the direction away from the main transmission belt 5. The two auxiliary transmission belts 7 do not affect each other. No matter which auxiliary transmission belt 7 contacts the paper-plastic bag, the paper-plastic bag can be transported in a stable direction.

[0024] Preferably, the heating mechanism 8 is fixedly connected to the heating block 9, and the heating block 9 is in contact with the main drive belt 5. The heating block 9 is symmetrically installed on the inner sides of the two main drive belts 5. In this embodiment, the main drive belt 5 can be heated sufficiently and quickly through the two heating mechanisms 8 and the heating block 9, and the paper-plastic bag can be softened to facilitate the sealing operation.

[0025] Preferably, the pressure block 12 does not contact the main drive belt 5, and when the electric push rod 11 pushes the pressure block 12, the pressure block 12 contacts the main drive belt 5. In this embodiment, the pressure block 12 does not affect the continuous operation of the main drive belt 5, and the two main drive belts 5 have opposite operating directions, and the ends of the two main drive belts 5 that are close to each other are both driven in the direction of the auxiliary drive belt 7.

[0026] Preferably, the main drive belt 5 does not contact the loading platform 1, and the auxiliary drive belt 7 does not contact the loading platform 1. In this embodiment, the main drive belt 5, the auxiliary drive belt 7 and the objects on the loading platform 1 do not affect each other, and do not affect the sorting of paper and plastic bags on the loading platform 1.

[0027] A specific application of this embodiment is:

[0028] The paper-plastic bag is placed on the feeding plate 13, so that the part of the paper-plastic bag to be sealed contacts the main transmission belt 5, and the paper-plastic bag is moved by the main transmission belt 5. At the same time, the heating mechanism 8 is heated in advance with the heating block 9, so that the main transmission belt 5 increases the heat, and the opening of the paper-plastic bag is further softened preliminarily. When the paper-plastic bag continues to move to the bottom of the pressing block 12, the electric push rod 11 presses the pressing block 12 toward the main transmission belt 5, and the paper-plastic bag is sealed by the two pressing blocks 12. The paper-plastic bag continues to move to the auxiliary transmission belt 7, and is continuously moved and transmitted by the auxiliary transmission belt 7 and falls on the loading platform 1.

[0029] In summary, through the structures such as the chassis 3, the main transmission belt 5, the auxiliary transmission belt 7, the heating block 9, the heating mechanism 8 and the pressing block 12, the paper-plastic bag can be easily sealed, and the overall device is simple and easy to use.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing machine for making medical paper plastic bags, comprising a loading platform (1), characterized in that: A storage plate (2) is fixedly mounted on the upper surface of the loading platform (1); a chassis (3) is provided on the side of the loading platform (1); a transmission rod (4) is provided on the side of the chassis (3); a main transmission belt (5) is provided on the outer edge of the transmission rod (4); a transmission wheel (6) is provided at one end of the transmission rod (4) away from the chassis (3); a secondary transmission belt (7) is provided on the side of the transmission wheel (6); a heating mechanism (8) is provided on the side of the chassis (3); a heating block (9) is provided at the bottom of the heating mechanism (8); a positioning plate (10) is provided on the side of the chassis (3); an electric push rod (11) is provided at the bottom of the positioning plate (10); a pressing block (12) is provided at the bottom of the electric push rod (11); a feed plate (13) is provided on the side of the chassis (3); and a control panel (14) is provided on the top of the chassis (3).

2. A medical paper-plastic bag sealing machine according to claim 1, characterized in that: The distance between the main transmission belts (5) is less than 2 centimeters, and the two main transmission belts (5) do not contact each other, and the feed plate (13) is located between the two main transmission belts (5).

3. A medical paper-plastic bag sealing machine according to claim 1, characterized in that: The auxiliary transmission belts (7) do not contact each other, and the closest distance between the two auxiliary transmission belts (7) is less than 2 centimeters. The auxiliary transmission belts (7) are located outside the main transmission belt (5), and the auxiliary transmission belts (7) do not contact the main transmission belt (5).

4. A medical paper-plastic bag-making and sealing machine according to claim 1, characterized in that: The heating mechanism (8) is fixedly connected to the heating block (9), and the heating block (9) is in contact with the main transmission belt (5). The heating block (9) is symmetrically installed on the inner sides of the two main transmission belts (5).

5. The medical paper-plastic bag sealing machine according to claim 1, characterized in that: The pressing block (12) does not contact the main transmission belt (5), and when the electric push rod (11) pushes the pressing block (12), the pressing block (12) contacts the main transmission belt (5).

6. A medical paper-plastic bag-making and sealing machine according to claim 1, characterized in that: The main transmission belt (5) does not contact the loading platform (1), and the auxiliary transmission belt (7) does not contact the loading platform (1).

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