Packaging material transportation device based on photoelectric inductive switch

Abstract

The utility model discloses a packaging material transportation device based on photoelectric inductive switches, which comprises a plurality of conveying tables, the conveying tables are connected end to end, a funnel is arranged at a gap between every two adjacent conveying tables, and the photoelectric inductive switches are fixedly mounted at the two ends of the bottom of each funnel respectively. Each conveying table comprises a mounting beam, a supporting seat, a driving roller, an annular belt and a driven roller, material leakage is effectively prevented, a photoelectric sensing switch is mounted below the funnel, when materials are conveyed to the second conveying table from the first conveying table, if material packages are damaged and the materials leak out, the photoelectric sensing switch is switched on when the materials pass through the funnel, and the materials are conveyed to the second conveying table through the supporting seat. Materials can flow into the funnel along the gap between the two conveying tables, after the materials fall into the funnel, the photoelectric sensing switch can sense the materials, so that an instruction is sent out, the motor stops working, the whole conveying tables stop, workers can conveniently and timely overhaul, waste of the materials is effectively prevented, and normal operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of material transportation equipment, and in particular relates to a packaging material transportation device based on a photoelectric induction switch. Background Art

[0002] In modern industrial production, the transportation and transfer of materials is an important link, which involves a variety of different equipment and technologies. Among them, the material transportation device is a common equipment, which is mainly used to transfer materials from one place to another; in addition, the photoelectric induction switch technology is also an indispensable part of modern industrial production. It can control the operation status of the equipment by sensing the presence or absence of objects. Problems with the existing technology: However, there are still some problems with the existing material transportation devices in actual use. First, due to the gaps at the joints, materials may leak during the transmission process, which will not only cause waste of materials, but also affect the normal operation of the equipment. Secondly, although the existing photoelectric induction switch can realize automatic control of the equipment, its sensitivity and reliability need to be improved in actual applications. In addition, the existing material transportation device has a complex structure and high maintenance cost, which also limits its application in certain occasions.

[0003] Therefore, the utility model designs a packaging material transportation device based on a photoelectric induction switch. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging material transportation device based on a photoelectric induction switch to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging material transportation device based on a photoelectric induction switch, comprising a plurality of conveying platforms, the plurality of conveying platforms are connected to each other end to end, and a funnel is arranged at the gap between two adjacent conveying platforms, and photoelectric induction switches are fixedly installed at both ends of the bottom of the funnel, respectively, and each of the conveying platforms comprises a mounting beam, a support seat, an active roller, an endless belt and a driven roller, the support seat is fixedly installed around the bottom of the mounting beam, the active roller is rotatably installed at one end of the inner side of the mounting beam, a motor is fixed on the outer side of the mounting beam, the motor is connected to the active roller through a gear box, the driven roller is located at the other end of the inner side of the mounting beam, and the two ends of the driven roller are connected to the mounting beam through a tensioning adjustment member, an endless belt is arranged for transmission between the active roller and the driven roller, a plurality of support rollers for auxiliary support of the endless belt are equidistantly arranged on the inner side of the endless belt, and the support rollers are rotatably installed on the inner side of the mounting beam, and the photoelectric induction switch is electrically connected to the motor.

[0006] Preferably, the tensioning adjustment member includes a connecting slide groove and a tensioning support. A connecting slide groove is respectively arranged at the corresponding positions of the other end of the mounting beam and the two ends of the driven roller. The two ends of the driven roller pass through the connecting slide groove on the corresponding side. One end of the tensioning support is rotatably connected to the end of the driven roller through a bearing, and the other end of the tensioning support is connected to the mounting beam through an adjustable screw. The two side edges of the top of the funnel are respectively fixedly connected to the mounting beams of the two adjacent conveying platforms.

[0007] Preferably, a pair of tensioning wheels for tensioning the endless belt are further provided below the endless belt, and the pair of tensioning wheels are symmetrically distributed on the inner side of the mounting beam, and the tensioning wheels are rotatably connected to the mounting beam.

[0008] Preferably, the opening size of the top of the funnel matches the gap between the two conveying platforms, and the center line of the funnel and the center line of the endless belt are on the same vertical plane.

[0009] Preferably, the inner surface of the endless belt is provided with an anti-slip toothed structure.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model effectively prevents material leakage: the utility model installs a photoelectric sensing switch under the funnel. When the material is sent from the first conveyor platform to the second conveyor platform, if the material packaging is damaged and causes the material to leak out, the material will flow into the funnel through the gap between the two conveyor platforms when passing through the funnel. When the material falls into the funnel, the photoelectric sensing switch will sense the material and issue a command to stop the motor and stop the entire conveyor platform, which is convenient for the staff to carry out timely maintenance, effectively preventing the waste of materials and ensuring the normal operation of the equipment.

[0011] Improved sensitivity and reliability of the photoelectric induction switch: The photoelectric induction switch of the utility model is installed below the funnel, which can more accurately sense the passage of materials, thereby improving the sensitivity and reliability of the photoelectric induction switch.

[0012] The device structure is simplified and the maintenance cost is reduced: The material transportation device of the utility model has a reasonable structural design. By optimizing the configuration and layout of components, the structure of the device is simplified and the maintenance cost is reduced, so that the device can be used in more occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0014] Figure 2 It is a partial cross-sectional schematic diagram of the utility model.

[0015] 1. Motor; 2. Active roller; 3. Annular belt; 4. Tensioning pulley; 5. Support seat; 6. Tensioning support; 7. Driven roller; 8. Funnel; 9. Photoelectric sensor switch; 10. Support roller; 11. Mounting beam; 12. Connecting slide. DETAILED DESCRIPTION

[0016] 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 in 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.

[0017] See also Figure 1-2 The utility model provides a technical solution: a packaging material transportation device based on a photoelectric induction switch, comprising a plurality of conveying platforms, the plurality of conveying platforms are connected end to end, and a funnel 8 is arranged at the gap between two adjacent conveying platforms, and photoelectric induction switches 9 are fixedly installed at both ends of the bottom of the funnel 8, each conveying platform comprises a mounting beam 11, a support seat 5, an active roller 2, an endless belt 3 and a driven roller 7, the support seat 5 is fixedly installed around the bottom of the mounting beam 11, the active roller 2 is rotatably installed at one end of the inner side of the mounting beam 11, a motor 1 is fixed on the outer side of the mounting beam 11, the motor 1 is connected to the active roller 2 through a gear box, the driven roller 7 is located at the other end of the inner side of the mounting beam 11, and the two ends of the driven roller 7 are connected to the mounting beam 11 through a tensioning adjustment member. A ring-shaped belt 3 is arranged between the driving roller 2 and the driven roller 7 for transmission, and a plurality of supporting rollers 10 for auxiliary supporting the ring-shaped belt 3 are arranged at equal distances on the inner side of the ring-shaped belt 3, and the supporting rollers 10 are rotatably installed on the inner side of the mounting beam 11, and the photoelectric sensor switch 9 is electrically connected to the motor 1; when the material is sent from the first conveyor platform to the second conveyor platform, if the material packaging is damaged and causes the material to leak, then when passing through the funnel 8, the material will flow into the funnel 8 through the gap between the two conveyor platforms, and when the material falls into the funnel 8, the photoelectric sensor switch 9 will sense the material, thereby issuing a command to stop the motor 1 and stop the entire conveyor platform, so that the staff can conduct timely maintenance, effectively prevent the waste of materials, and ensure the normal operation of the equipment.

[0018] In this embodiment, preferably, the tensioning adjustment member includes a connecting chute 12 and a tensioning support 6. A connecting chute 12 is respectively arranged at the corresponding positions of the other end of the mounting beam 11 and the two ends of the driven roller 7. The two ends of the driven roller 7 pass through the connecting chute 12 on the corresponding side. One end of the tensioning support 6 is rotatably connected to the end of the driven roller 7 through a bearing. The other end of the tensioning support 6 is connected to the mounting beam 11 through an adjustable screw. In order to facilitate the adjustment of the horizontal position of the driven roller 7 and thus the tension of the endless belt 3, the top and side edges of the funnel 8 are respectively fixedly connected to the mounting beams 11 of the two adjacent conveyor platforms for easy installation. In this embodiment, preferably, a pair of tensioning wheels 4 for tensioning the endless belt 3 are also arranged below the endless belt 3, and the pair of tensioning wheels 4 are symmetrically distributed on the inner side of the mounting beam 11, and the tensioning wheels 4 are rotatably connected to the mounting beam 11 to assist in tightening the endless belt 3. In the present embodiment, preferably, the opening size at the top of the funnel 8 matches the gap between the two conveying platforms, and the center line of the funnel 8 is on the same vertical plane as the center line of the endless belt 3, in order to ensure that all materials leaked from the package can smoothly fall into the funnel 8; in the present embodiment, preferably, the inner surface of the endless belt 3 is provided with an anti-slip toothed structure to play an anti-slip role.

[0019] 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 packaging material transport device based on a photoelectric induction switch, comprising a plurality of conveying platforms, characterized in that: A plurality of conveying platforms are connected end to end, and a funnel (8) is provided at the gap between two adjacent conveying platforms. Photoelectric induction switches (9) are fixedly installed at both ends of the bottom of the funnel (8). Each conveying platform comprises a mounting beam (11), a support seat (5), an active roller (2), an endless belt (3) and a driven roller (7). The support seat (5) is fixedly installed around the bottom of the mounting beam (11). The active roller (2) is rotatably installed at one end of the inner side of the mounting beam (11). A motor (1) is fixedly installed on the outer side of the mounting beam (11). The motor (1) The driven roller (7) is connected to the driving roller (2) through a gear box, the driven roller (7) is located at the other end of the inner side of the mounting beam (11), and the two ends of the driven roller (7) are connected to the mounting beam (11) through a tensioning adjustment member, an endless belt (3) is arranged between the driving roller (2) and the driven roller (7), a plurality of supporting rollers (10) for auxiliary supporting the endless belt (3) are arranged at equal distances on the inner side of the endless belt (3), and the supporting rollers (10) are rotatably mounted on the inner side of the mounting beam (11), and the photoelectric sensor switch (9) is electrically connected to the motor (1).

2. A packaging material transport device based on a photoelectric induction switch according to claim 1, characterized in that: The tensioning adjustment member comprises a connecting slide groove (12) and a tensioning support (6); a connecting slide groove (12) is respectively arranged at the other end of the mounting beam (11) and at the corresponding positions of the two ends of the driven roller (7); the two ends of the driven roller (7) pass through the connecting slide groove (12) on the corresponding side; one end of the tensioning support (6) is rotatably connected to the end of the driven roller (7) through a bearing; the other end of the tensioning support (6) is connected to the mounting beam (11) through an adjustable screw; and the two side edges of the top of the funnel (8) are respectively fixedly connected to the mounting beams (11) of two adjacent conveying platforms.

3. The packaging material transportation device based on a photoelectric induction switch according to claim 1, characterized in that: A pair of tensioning wheels (4) for tensioning the endless belt (3) are also provided below the endless belt (3), and the pair of tensioning wheels (4) are symmetrically distributed on the inner side of the mounting beam (11), and the tensioning wheels (4) are rotatably connected to the mounting beam (11).

4. The packaging material transport device based on a photoelectric induction switch according to claim 1, characterized in that: The opening size of the top of the funnel (8) matches the gap between the two conveying platforms, and the center line of the funnel (8) and the center line of the endless belt (3) are on the same vertical plane.

5. The packaging material transportation device based on a photoelectric induction switch according to claim 1, characterized in that: The inner surface of the endless belt (3) is provided with an anti-slip toothed structure.

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