Prefabricated bag separating and taking mechanism with photoelectric detection function

Abstract

The prefabricated bag separating and taking mechanism comprises a machine frame and further comprises a prefabricated bag body, a conveying belt for conveying the prefabricated bag body is arranged on the surface of the machine frame, a lower suction cup is embedded in the end portion of the machine frame, an air cylinder is installed on one side of the top of the machine frame, and an upper suction cup is installed at the power output end of the air cylinder through an installation plate. Through cooperation of all the assemblies, the bag bodies of the prefabricated bags arranged in piles can be accurately separated and taken and opened, and follow-up packaging operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a prefabricated bag separating and picking mechanism with photoelectric detection. Background Technique

[0002] Packaging machinery refers to machinery that can complete all or part of the product and commodity packaging process. The packaging process includes main processes such as filling, wrapping, and sealing, as well as related front and back processes, such as cleaning, stacking, and disassembling. In addition, packaging also includes processes such as metering or stamping on the packaging. Using mechanical packaging products can improve productivity, reduce labor intensity, and adapt to large-scale production.

[0003] The existing packaging machinery has the following disadvantages during use and production: When packaging materials such as snow cakes and fragrant rice cakes, prefabricated packaging bags are generally used for outer packaging. After production, some existing prefabricated packaging bags are arranged and stored in a stacked manner. When entering the packaging production line, they need to be disassembled and picked. Therefore, before packaging, the stacked prefabricated packaging bag bodies need to be separated and picked to accurately carry out the packaging operation. For this reason, we propose a prefabricated bag separating and picking mechanism with photoelectric detection. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a prefabricated bag separating and picking mechanism with photoelectric detection. Through the cooperation of each component, it can realize the accurate separation and opening of the stacked prefabricated bag bodies, facilitate the packaging operation, and effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A prefabricated bag separating and picking mechanism with photoelectric detection includes a frame, and also includes a prefabricated bag body. A conveyor belt for conveying the prefabricated bag body is arranged on the surface of the frame, and a lower suction cup is embedded at the end of the frame. A cylinder is installed on one side of the top of the frame, and an upper suction cup is installed at the power output end of the cylinder through a mounting plate. Motors are installed at both ends of the frame close to the lower suction cup, and brushes are installed at the power output ends of the motors.

[0007] Furthermore, through grooves are opened on both sides of the surface of the frame, fixing plates are fixedly connected to the outer wall of the frame close to the through grooves, and photoelectric sensors with the detection ends facing one side of the through grooves are installed on the tops of the fixing plates; photoelectric sensors are installed on the tops of the fixing plates on both sides of the frame through mounting seats. Before use, the screw can be screwed along the inside of the fixing plate to drive the height of the adjustment mounting seat, thereby realizing the height adjustment of the detection end of the photoelectric sensor to align it with the top height of the conveyor belt. The through groove structure enables the height adjustment of the photoelectric sensor not to affect its normal use. During the operation of the production line, the photoelectric sensor can real-time monitor the remaining amount of the prefabricated bag body on the top of the conveyor belt, facilitating timely replenishment of materials.

[0008] Further, a blowing rod connected to an external air supply device is installed inside the frame near the lower suction cup; the air flow ejected by the blowing rod can completely separate the topmost prefabricated bag body from the bottom prefabricated bag body after the brush layers the topmost prefabricated bag body.

[0009] Further, mounting rods are installed on both sides of the top of the frame, torsion springs are installed on the surfaces of the mounting rods, and pressing plates are movably connected through the torsion springs; the torsion springs provide a downward pressing elastic force to keep the pressing plates pressing on the prefabricated bag body.

[0010] Further, a screw rod is screwed vertically inside the fixing plate, and a mounting seat is installed at the top of the screw rod; the photoelectric sensor is arranged on the top of the mounting seat; turning the screw rod can drive the height adjustment of the photoelectric sensor through the mounting seat.

[0011] Compared with the prior art, the utility model has the following beneficial effects: The conveyor belt inside the frame is used to convey the prefabricated bag body. Batches of prefabricated bag bodies stacked by palletizing are placed inside the frame and conveyed by the conveyor belt to the picking position. The motor drives the brush to rotate and continuously contact the end of the topmost prefabricated bag body to make it tilt. At this time, the air cylinder controls the front movement of the mounting plate, and the upper suction cup adsorbs the top of the prefabricated bag body. After the blowing rod blows air to completely separate the topmost prefabricated bag body, the power end of the air cylinder contracts, driving the prefabricated bag body to move to the position of the lower suction cup. The lower suction cup and the upper suction cup cooperate to complete the adsorption of the upper and lower ends of the prefabricated bag body, thereby realizing the picking and opening treatment of the prefabricated bag body, facilitating the subsequent production processes of direct filling and bag sealing operations, accurately picking, and improving the operation efficiency; Photoelectric sensors are installed on the tops of the fixing plates on both sides of the frame through mounting seats. Before use, the screw rod can be turned along the inside of the fixing plate to drive the adjustment of the height of the mounting seat, thereby realizing the height adjustment of the detection end of the photoelectric sensor to align it with the top height of the conveyor belt. The through-hole structure enables the height adjustment of the photoelectric sensor without affecting its normal use. During the operation of the production line, the photoelectric sensor can monitor the remaining amount of the prefabricated bag body on the top of the conveyor belt in real time, facilitating timely replenishment of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a prefabricated bag picking mechanism with photoelectric detection according to the utility model.

[0013] Figure 2 It is a schematic diagram of the installation structure of the photoelectric sensor of a prefabricated bag picking mechanism with photoelectric detection according to the utility model.

[0014] In the figure: 1, frame; 2, prefabricated bag body; 3, conveyor belt; 4, lower suction cup; 5, air blowing rod; 6, cylinder; 7, mounting plate; 8, upper suction cup; 9, motor; 10, brush; 11, mounting rod; 12, torsion spring; 13, pressing plate; 14, through groove; 15, fixing plate; 16, screw; 17, mounting seat; 18, photoelectric sensor. Specific implementation manner

[0015] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0016] As Figure 1-2 shown, a prefabricated bag separating and picking mechanism with photoelectric detection includes a frame 1, and also includes a prefabricated bag body 2. A conveyor belt 3 for conveying the prefabricated bag body 2 is arranged on the surface of the frame 1, and a lower suction cup 4 is embedded at the end of the frame 1. A cylinder 6 is installed on one side of the top of the frame 1, and an upper suction cup 8 is installed at the power output end of the cylinder 6 through a mounting plate 7. Motors 9 are installed at one end of both sides of the frame 1 close to the lower suction cup 4, and brushes 10 are installed at the power output ends of the motors 9.

[0017] Among them, through grooves 14 are opened on both sides of the surface of the frame 1, fixing plates 15 are fixedly connected to the outer wall of the frame 1 close to the through grooves 14, and photoelectric sensors 18 with detection ends facing one side of the through grooves 14 are installed on the tops of the fixing plates 15; on the tops of the fixing plates 15 on both sides of the frame 1, photoelectric sensors 18 are installed through mounting seats 17. Before use, the screw 16 can be screwed along the inside of the fixing plate 15 to drive the adjustment of the height of the mounting seat 17, thereby realizing the adjustment of the height of the detection end of the photoelectric sensor 18 to align it with the top height of the conveyor belt 3. The through groove 14 structure enables the height adjustment of the photoelectric sensor 18 without affecting its normal use. During the operation of the production line, the photoelectric sensor 18 can monitor the remaining amount of the prefabricated bag body 2 on the top of the conveyor belt 3 in real time, facilitating timely replenishment of materials.

[0018] Among them, an air blowing rod 5 connected to an external air supply device is installed on one side of the frame 1 close to the lower suction cup 4, mounting rods 11 are installed on both sides of the top of the frame 1, torsion springs 12 are installed on the surfaces of the mounting rods 11, and pressing plates 13 are movably connected through the torsion springs 12; after the brush 10 stratifies the topmost prefabricated bag body 2, the airflow ejected by the air blowing rod 5 can completely separate the topmost prefabricated bag body 2 from the bottom prefabricated bag body 2, and the torsion spring 12 provides a downward pressing force to keep the pressing plate 13 pressing on the prefabricated bag body 2.

[0019] Among them, a screw rod 16 is screwed and connected vertically inside the fixing plate 15, and a mounting seat 17 is installed at the top of the screw rod 16. The photoelectric sensor 18 is arranged on the top of the mounting seat 17. By turning the screw rod 16, the height of the photoelectric sensor 18 can be adjusted by driving the mounting seat 17.

[0020] It should be noted that the present utility model is a prefabricated bag picking mechanism with photoelectric detection. During operation, the conveyor belt 3 inside the frame 1 is used to convey the prefabricated bag body 2. A batch of prefabricated bag bodies 2 stacked in a palletizing manner are placed inside the frame 1 and conveyed by the conveyor belt 3 to the picking position. The motor 9 drives the brush 10 to rotate and continuously contacts the end of the topmost prefabricated bag body 2 to make it tilt up. At this time, the air cylinder 6 controls the mounting plate 7 to move forward, and the upper suction cup 8 is used to adsorb the top of the prefabricated bag body 2. The blowing rod 5 blows air to completely separate the topmost prefabricated bag body 2, and then the power end of the air cylinder 6 contracts, driving the prefabricated bag body 2 to move to the position of the lower suction cup 4. The lower suction cup 4 and the upper suction cup 8 cooperate to complete the adsorption of the upper and lower ends of the prefabricated bag body 2, thereby realizing the picking and opening treatment of the prefabricated bag body 2, facilitating subsequent production processes such as direct filling and bag sealing operations, accurately picking, and improving the operation efficiency. Photoelectric sensors 18 are installed on the top of the fixing plates 15 on both sides of the frame 1 through mounting seats 17. Before use, the screw rod 16 can be turned along the inside of the fixing plate 15 to drive the adjustment of the height of the mounting seat 17, thereby realizing the adjustment of the height of the detection end of the photoelectric sensor 18 to align it with the top height of the conveyor belt 3. The through groove 14 structure enables the height adjustment of the photoelectric sensor 18 without affecting its normal use. During the operation of the production line, the photoelectric sensor 18 can monitor the remaining amount of the prefabricated bag body 2 on the top of the conveyor belt 3 in real time, facilitating timely replenishment of materials.

[0021] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pre-made bag dispensing mechanism with photoelectric detection, comprising a frame (1), characterized in that: It also comprises a prefabricated bag body (2), a conveyor belt (3) for conveying the prefabricated bag body (2) is arranged on the surface of the frame (1), and a lower suction cup (4) is embedded in the end of the frame (1), a cylinder (6) is installed on one side of the top of the frame (1), and an upper suction cup (8) is installed on the power output end of the cylinder (6) through a mounting plate (7), and motors (9) are installed on both sides of the frame (1) near one end of the lower suction cup (4), and brushes (10) are installed on the power output end of the motor (9).

2. The prefabricated bag dispensing mechanism with photoelectric detection according to claim 1, characterized in that: Through slots (14) are provided on both sides of the surface of the frame (1), and a fixing plate (15) is fixedly connected to the outer wall of the frame (1) near the through slot (14), and a photoelectric sensor (18) with a detection end facing the through slot (14) is installed on the top of the fixing plate (15).

3. The prefabricated bag dispensing mechanism with photoelectric detection according to claim 1, characterized in that: A blowing rod (5) connected to an external air supply device is installed inside the frame (1) on one side close to the lower suction cup (4).

4. The prefabricated bag dispensing mechanism with photoelectric detection according to claim 1, characterized in that: Mounting rods (11) are installed on both sides of the top of the frame (1), and torsion springs (12) are installed on the surfaces of the mounting rods (11) and are movably connected to pressure plates (13) via the torsion springs (12).

5. The prefabricated bag dispensing mechanism with photoelectric detection according to claim 2, characterized in that: A screw rod (16) is screwed vertically inside the fixing plate (15), and a mounting seat (17) is mounted on the top of the screw rod (16). The photoelectric sensor (18) is arranged on the top of the mounting seat (17).

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