Tobacco baler with safety protection device

Abstract

The utility model discloses a tobacco baler with a safety protection device, which comprises a baling unit, a safety protection device and a safety protection device, the baling unit comprises a box body, a box door, a support, a hydraulic cylinder and a tobacco pressing plate, the box door is arranged on the side surface of the box body, the support is arranged on the box body, the hydraulic cylinder is arranged on the support, and the tobacco pressing plate is arranged on the hydraulic cylinder; the safety unit comprises a light curtain sensor and a controller, a light curtain emitter and a light curtain receiver of the light curtain sensor are arranged on the two sides of the box door respectively, the light curtain sensor is electrically connected with the controller, and the controller is electrically connected with the hydraulic cylinder. Compared with the prior art, due to the fact that the light curtain emitters are installed on the two sides of the box door, safety accidents in the packaging process can be prevented, and the safety of operators is guaranteed.

Description

Technical Field

[0001] The utility model relates to a tobacco baler with a safety protection device, belonging to the technical field of tobacco balers. Background Art

[0002] At present, packaging is one of the most important links in the purchase of first-cured tobacco leaves. The existing packaging machines generally put the tobacco leaves into a packaging box first, close the box before packaging, and then turn on the equipment switch to press the pressure plate to compact the tobacco leaves. After the packaging is completed, the box is opened manually, the package is taken out, and then the next package is packaged. During the use of the packaging machine, if the staff puts their hands in to extract one or two bad tobacco leaves or starts the switch before pulling their hands out in time, the tobacco pressing plate can easily press the staff's hands, causing accidental injuries to the staff, posing a great safety hazard. Utility Model Content

[0003] Based on the above, the utility model provides a tobacco baler with a safety protection device, which can improve the operational safety of the tobacco baler and overcome the shortcomings of the prior art.

[0004] The technical solution of the utility model is: a tobacco baler with a safety protection device, comprising:

[0005] The packing unit comprises a box body, a box door, a bracket, a hydraulic cylinder and a cigarette pressing plate, wherein the box door is arranged on the side of the box body, the bracket is arranged on the box body, the hydraulic cylinder is installed on the bracket, and the cigarette pressing plate is installed on the hydraulic cylinder;

[0006] The safety unit comprises a light curtain sensor and a controller. The light curtain transmitter and the light curtain receiver of the light curtain sensor are respectively arranged on both sides of the box door. The light curtain sensor is electrically connected to the controller, and the controller is electrically connected to the hydraulic cylinder.

[0007] As a further improvement of the utility model, a lifting mechanism is provided at the bottom of the box body, a bottom plate is provided at the top of the lifting mechanism, and the lifting mechanism can drive the bottom plate to move up and down.

[0008] As a further improvement of the utility model, the lifting mechanism is a scissor-type lifting mechanism, guide rods are arranged at the four corners of the box body, and the bottom plate can be movably sleeved on the guide rods.

[0009] As a further improvement of the present invention, the box door comprises a door frame and transparent glass, the door frame is hinged to the box body, and the transparent glass is installed on the door frame.

[0010] As a further improvement of the present invention, the safety unit further includes an alarm, the controller is electrically connected to the alarm, and the alarm is arranged on the box.

[0011] Beneficial effects of the utility model: Compared with the prior art, the utility model can prevent safety accidents during the packaging process and ensure the safety of operators by installing light curtain transmitters on both sides of the box door. In addition, the utility model installs a lifting mechanism and a bottom plate at the bottom of the box body, so that the packaged tobacco leaves can be moved up after the tobacco leaves are packaged so that they can be taken out of the box body. Compared with the current method where workers need to bend over to handle, the labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of a tobacco baler with a safety protection device;

[0013] Description of reference numerals:

[0014] 1 box body, 2 box door, 3 bracket, 4 hydraulic cylinder, 5 smoke suppressor, 6 light curtain sensor, 7 lifting mechanism, 8 bottom plate, 9 guide rod, 10 alarm. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0016] See also Figure 1 , this embodiment is a tobacco baling machine with a safety protection device, including a baling unit and a safety unit.

[0017] The packaging unit includes a box body 1, a box door 2, a bracket 3, a hydraulic cylinder 4 and a cigarette pressing plate 5. The box door 2 is installed on the side of the box body 1, the bracket 3 is arranged on the box body 1, the hydraulic cylinder 4 is installed on the bracket 3, and the cigarette pressing plate 5 is installed on the hydraulic cylinder 4. The hydraulic cylinder 4 can drive the cigarette pressing plate 5 to move up and down.

[0018] Furthermore, the box door 2 includes a door frame and transparent glass. The door frame is hinged on the box body 1, and the transparent glass is installed on the door frame. The tobacco leaves and operation conditions inside the box body 1 can be seen through the transparent glass, which can not only improve the purity of the packaged tobacco leaves, but also prevent the internal conditions from being seen during accidental operation, thereby eliminating safety hazards.

[0019] Furthermore, a lifting mechanism 7 is installed at the bottom of the box 1. The lifting mechanism 7 is a scissor-type lifting mechanism. The load parameter design selection range is large, and the change of the vertical height can be easily achieved. A bottom plate 8 is provided on the top of the lifting mechanism 7. The lifting mechanism 7 can drive the bottom plate 8 to move up and down, thereby driving the tobacco leaves to move up and down. In order to ensure the stability of the movement of the bottom plate 8, guide rods 9 are vertically installed at the four corners of the box 1, and the bottom plate 8 can be movably sleeved on the guide rods 9. The advantage of this structure is that after the tobacco leaves are compacted and packaged, the packaged tobacco leaves can be moved up by the lifting mechanism 7 so that they can be taken out of the box 1. Compared with the current method where workers need to bend over to handle, the labor intensity is reduced.

[0020] The safety unit includes a light curtain sensor 6, a controller and an alarm 10. The light curtain transmitter and the light curtain receiver of the light curtain sensor 6 are respectively installed on both sides of the box door 2, that is, on the surface of the box body 1. The light curtain sensor 6 is electrically connected to the controller, and the controller is electrically connected to the hydraulic cylinder 4. At the same time, the controller is also electrically connected to the alarm 10, and the alarm 10 is installed on the box body 1.

[0021] The working principle and process of the above-mentioned tobacco baler with safety protection device are as follows:

[0022] During the packaging process, the light curtain transmitter emits infrared rays to the light curtain receiver to form an infrared sensing area. When the rays are blocked by people or objects, the light curtain sensor sends a signal to the controller, which controls the hydraulic cylinder 4 to suspend work. At the same time, the alarm 10 alarms to remind, so as to prevent the staff from accidentally putting their hands into the packaging box during the packaging work and being crushed by the tobacco platform to injure their arms, thereby improving the safety of work. After the packaging is completed, the hydraulic cylinder 4 retracts upward, and at the same time, the lifting mechanism 7 drives the bottom plate 8 to move up, so that the workers can take out the packaged tobacco leaves from the box body 1. Compared with the prior art, the utility model can prevent safety accidents during the packaging process and ensure the safety of the operators by installing light curtain transmitters on both sides of the box door 2. In addition, the utility model is equipped with a lifting mechanism 7 and a bottom plate 8 at the bottom of the box body 1. After the tobacco leaves are packaged, the packaged tobacco leaves can be moved up so as to be taken out of the box body 1. Compared with the current method in which workers need to bend over to handle, the labor intensity is reduced.

[0023] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A tobacco baler with a safety protection device, characterized in that: include: A packing unit comprises a box body (1), a box door (2), a bracket (3), a hydraulic cylinder (4) and a smoke pressing plate (5), wherein the box door (2) is arranged on a side of the box body (1), the bracket (3) is arranged on the box body (1), the hydraulic cylinder (4) is mounted on the bracket (3), and the smoke pressing plate (5) is mounted on the hydraulic cylinder (4); A safety unit, comprising a light curtain sensor (6) and a controller, wherein a light curtain transmitter and a light curtain receiver of the light curtain sensor (6) are respectively arranged on both sides of the box door (2), the light curtain sensor (6) is electrically connected to the controller, and the controller is electrically connected to the hydraulic cylinder (4); A lifting mechanism (7) is provided at the bottom of the box body (1), and a bottom plate (8) is provided at the top of the lifting mechanism (7). The lifting mechanism (7) can drive the bottom plate (8) to move up and down; the lifting mechanism (7) is a scissor-type lifting mechanism, and guide rods (9) are provided at the four corners of the box body (1), and the bottom plate (8) can be movably sleeved on the guide rods (9).

2. The tobacco baler with a safety protection device according to claim 1 is characterized in that: The box door (2) comprises a door frame and transparent glass; the door frame is hinged on the box body (1); and the transparent glass is mounted on the door frame.

3. The tobacco baler with a safety protection device according to claim 1 is characterized in that: The safety unit further comprises an alarm (10), the controller is electrically connected to the alarm (10), and the alarm (10) is arranged on the box (1).

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