Conveying mechanism of heat shrink film packaging machine

Abstract

The utility model belongs to the technical field of heat shrink film packaging machines, and particularly discloses a conveying mechanism of a heat shrink film packaging machine, which comprises a plurality of supporting plates, a plurality of connecting plates are fixed among the supporting plates, a motor is fixed on one connecting plate, the output end of the motor is sleeved with a driving gear, and the output end of the motor is sleeved with a transmission shaft. A mounting ring is arranged on each supporting plate on the side face of the driving gear, a plurality of supporting rods are fixed to each mounting ring, the ends, away from the mounting rings, of the supporting rods are fixed to the four corners of the containing plate, a plurality of sets of fixing plates are arranged on the two opposite sides of the containing plate, and a set of roller motors is arranged between each set of fixing plates and located at the two ends of the corresponding fixing plate; a conveying belt surrounds the outer side of each set of roller motor, a set of electric telescopic rods are arranged on one side of each fixing plate, a connecting rod is fixed to the end, away from the corresponding fixing plate, of each set of electric telescopic rods, and the driving gear pushes the mounting ring to rotate, so that laterally-placed or inverted objects are turned over correctly and then matched with the conveying belt to convey the objects to the next procedure.

Description

Technical Field

[0001] The utility model relates to the technical field of heat shrinkable film packaging machines, and specifically relates to a conveying mechanism of a heat shrinkable film packaging machine. Background Technique

[0002] In the current market, heat shrinkable film devices are widely used in the packaging industry. Their high efficiency and practicality make such equipment deeply favored by enterprises. A heat shrinkable packaging machine uses a shrinkable film to wrap around a product or a package. After heating, the shrinkable film shrinks and tightly wraps the product or the package. The packaged items can be sealed, moisture-proof, and pollution-proof, and can protect the goods from external impacts. Its application is relatively wide.

[0003] However, these devices often have certain limitations in the process of conveying items. For example, the utility model with the patent number CN219215701U, although it meets the basic packaging requirements, shows obvious deficiencies in item conveying. In the actual operation process, it is found that when an item enters the heat shrinker through a conveyor belt, if the position of the item is not properly adjusted, it is very easy to occur position deviation. This situation not only affects the aesthetics of the packaging effect, but may also cause damage to the product, thus affecting the use experience of the final consumer. Content of the Utility Model

[0004] The purpose of the utility model is to provide a conveying mechanism of a heat shrinkable film packaging machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A conveying mechanism of a heat shrinkable film packaging machine includes a plurality of support plates. A plurality of connecting plates are fixed between the plurality of support plates. A motor is fixed on one of the connecting plates. A driving gear is sleeved on the output end of the motor. Installation rings are arranged on each support plate on the side of the driving gear. A plurality of support rods are fixed on each installation ring. One end of each plurality of support rods far away from the installation ring is fixed at the four corners of a placement plate. A plurality of groups of fixing plates are arranged on two opposite sides of the placement plate. A group of roller motors are arranged at both ends of each group of fixing plates between the fixing plates. A conveyor belt is wound around the outside of each group of roller motors. A group of electric telescopic rods are arranged on one side of each fixing plate. One end of each group of electric telescopic rods far away from the fixing plate is fixed with a connecting rod. The driving gear pushes the installation ring to rotate, turns the items placed sideways or upside down correctly, and then cooperates with the conveyor belt to convey the items to the next process.

[0006] Preferably, a groove is arranged on the side of each installation ring. A plurality of clamping blocks are clamped in each groove. The clamping blocks are respectively fixed on the plurality of support plates. The support plates cooperate with the clamping blocks to fix the installation ring through the groove, which is convenient for the installation ring to rotate.

[0007] Preferably, an auxiliary block is fixed at one end of the fixing plate to assist the smooth movement of the article to the next process.

[0008] Preferably, a number of auxiliary rollers are arranged in the conveyor belt between each group of roller motors to assist the conveyor belt in holding the article.

[0009] Preferably, the groove provided on the side of the mounting ring is annular, and the clamping block is used to assist the mounting ring in making a rotational movement.

[0010] Preferably, a heat shrink film packaging machine body is provided on one side of the placing plate, and a base is provided at the bottom of the heat shrink film packaging machine body. The base cooperates with the heat shrink film packaging machine body to pack the article.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model realizes the purpose of adjusting the placement position of the article through the mounting ring, the conveyor belt and the electric telescopic rod. Through the provided conveying device, the time required for employees to place the article is significantly reduced. These improvement measures enable them to devote more energy to the core work, thereby significantly improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a structural schematic diagram of the conveying device of the present utility model;

[0015] Figure 3 is a semi-sectional structural schematic diagram of the conveying device of the present utility model;

[0016] Figure 4 is a structural schematic diagram of the support plate of the present utility model.

[0017] In the figure: 1, heat shrink film packaging machine body; 2, base; 3, driving gear; 4, support plate; 5, motor; 6, connecting plate; 7, placing plate; 8, mounting ring; 9, electric telescopic rod; 10, connecting rod; 11, auxiliary roller; 12, fixing plate; 13, roller motor; 14, conveyor belt; 15, support rod; 16, groove; 17, auxiliary block; 18, clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It 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. Therefore, it should not be construed as a limitation to the present utility model.

[0020] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a conveying mechanism of a heat shrinkable film packaging machine, including a plurality of support plates 4. A plurality of connecting plates 6 are fixed between the plurality of support plates 4. A motor 5 is fixed on one of the connecting plates 6. A driving gear 3 is sleeved on the output end of the motor 5. Installation rings 8 are arranged on the side of the driving gear 3 on each support plate 4. A plurality of support rods 15 are fixed on each installation ring 8. One end of the plurality of support rods 15 far away from the installation ring 8 is fixed at the four corners of the placing plate 7. A plurality of groups of fixing plates 12 are arranged on the opposite sides of the placing plate 7. A group of roller motors 13 are arranged at both ends of each group of fixing plates 12. A conveyor belt 14 is wound around the outside of each group of roller motors 13. A group of electric telescopic rods 9 are arranged on one side of each fixing plate 12. One end of each group of electric telescopic rods 9 far away from the fixing plate 12 is fixed with a connecting rod 10. The driving gear 3 pushes the installation ring 8 to rotate, turns the items placed sideways or upside down correctly, and then cooperates with the conveyor belt 14 to convey the items to the next process.

[0022] Further, a groove 16 is arranged on the side of each installation ring 8. A plurality of clamping blocks 18 are clamped in each groove 16. The clamping blocks 18 are respectively fixed on the plurality of support plates 4. The support plates 4 cooperate with the clamping blocks 18 to fix the installation ring 8 through the groove 16, which is convenient for the installation ring 8 to rotate.

[0023] Further, an auxiliary block 17 is fixed at one end of the fixing plate 12, which is used to assist the items to move smoothly to the next process.

[0024] Further, a plurality of auxiliary rollers 11 are arranged in the conveyor belt 14 between each group of roller motors 13 to assist the conveyor belt 14 in holding the items.

[0025] Furthermore, the groove 16 provided on the side of the mounting ring 8 is annular, and the clamping block 18 is used to assist the mounting ring 8 in rotating.

[0026] Furthermore, a heat shrink film packaging machine body 1 is provided on one side of the placing plate 7, and a base 2 is provided at the bottom of the heat shrink film packaging machine body 1. The base 2 cooperates with the heat shrink film packaging machine body 1 to package the articles.

[0027] Working principle: When the device is working, the articles to be packaged are placed on the placing plate 7. Subsequently, a number of electric telescopic rods 9 push the fixing plate 12 to move, driving a number of conveyor belts 14, roller motors 13 and auxiliary rollers 11 to move. Finally, the conveyor belts 14 are attached to both sides of the articles. While clamping the articles, it also ensures that the articles are in the middle position of the placing plate 7. If the articles are placed upside down or in other situations, the motor 5 located on the connecting plate 6 starts, driving the driving gear 3 to rotate. The rotation of the driving gear 3 pushes the mounting ring 8 to rotate. The mounting ring 8 drives the connecting rod 10 to rotate, thereby driving the electric telescopic rod 9 to rotate, and finally driving the articles to rotate through the fixing plate 12, auxiliary rollers 11 and conveyor belts 14 until the articles are rotated to the correct angle.

[0028] Then the roller motor 13 is driven to rotate, driving the conveyor belt 14 to rotate. The auxiliary rollers 11 located inside the conveyor belt 14 clamp the articles while ensuring the normal rotation of the conveyor belt 14, and send the articles to the next process.

[0029] It should be noted that the entire device is controlled by a general control device. Since the devices matched with the control device are common devices and belong to the existing mature technologies, the electrical connection relationship and the specific circuit structure are not described in detail herein.

[0030] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying mechanism of a heat shrinkable film packaging machine, characterized in that: It includes a number of support plates (4), between which a number of connecting plates (6) are fixed. A motor (5) is fixed on one of the connecting plates (6). A driving gear (3) is sleeved on the output end of the motor (5). On the side of the driving gear (3), mounting rings (8) are provided on each support plate (4). A number of support rods (15) are fixed on each mounting ring (8). The ends of the number of support rods (15) far away from the mounting rings (8) are fixed at the four corners of a placing plate (7). On the opposite sides of the placing plate (7), a number of groups of fixing plates (12) are provided. Between each group of fixing plates (12) and at both ends of the fixing plates (12), a group of roller motors (13) are provided. A conveyor belt (14) is wound around the outside of each group of roller motors (13). On one side of each fixing plate (12), a group of electric telescopic rods (9) are provided. The ends of each group of electric telescopic rods (9) far away from the fixing plates (12) are fixed with connecting rods (10).

2. The conveying mechanism of a heat shrinkable film packaging machine according to claim 1, wherein: On the side of each mounting ring (8), a groove (16) is provided. A number of clamping blocks (18) are clamped in each groove (16). The clamping blocks (18) are respectively fixed on the number of support plates (4).

3. The conveying mechanism of a heat shrinkable film packaging machine according to claim 1, characterized in that: One end of the fixing plate (12) is fixed with an auxiliary block (17).

4. The conveying mechanism of a heat shrinkable film packaging machine according to claim 1, characterized in that: Between each group of roller motors (13) and inside the conveyor belt (14), a number of auxiliary rollers (11) are provided.

5. The conveying mechanism of a heat shrinkable film packaging machine according to claim 1, characterized in that: The groove (16) provided on the side of the mounting ring (8) is annular.

6. The conveying mechanism of a heat shrinkable film packaging machine according to claim 1, characterized in that: On one side of the placing plate (7), there is a heat shrinkable film packaging machine body (1). A base (2) is provided at the bottom of the heat shrinkable film packaging machine body (1).

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