Storage bag collecting mechanism

Abstract

The utility model discloses a preservative bag collecting mechanism which comprises a machine frame, a cutting device is arranged at the tail end of the machine frame, a collecting mechanism is arranged at the tail end of the machine frame and located behind the cutting device, a conveying belt device is arranged on one side of the collecting mechanism, and an infrared counting sensor is arranged at the tail end of the machine frame and points to a discharging area. The counting module is used for counting the cut freshness protection packages; the material collecting mechanism comprises side plates, the side plates are symmetrically fixed to the two sides of the rack, a horizontal rotating shaft is rotationally arranged on the side plates, a rotating motor connected to the rotating shaft is fixedly installed on the side plates, at least three material blocking plates with U-shaped sections are distributed on the rotating shaft in an array mode, and a material collecting groove is formed between the material blocking plates. The utility model belongs to the technical field of fresh-keeping bag processing and collecting, and particularly relates to a fresh-keeping bag collecting mechanism.

Description

Technical Field

[0001] This utility model belongs to the field of food preservation bag processing and receiving technology, specifically referring to the receiving mechanism for food preservation bags. Background Technology

[0002] In the production of food storage bags, the receiving mechanism is a crucial link in ensuring a smooth production process and neat finished products. Traditional food storage bag receiving mechanisms mostly use a simple stacking method, where cut food storage bags are directly piled into fixed containers. After the container is full, it needs to be manually replaced, which affects the overall production efficiency. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a material receiving mechanism for food preservation bags, which effectively solves the problem of reduced production efficiency due to the replacement of material receiving containers.

[0004] To achieve the above functions, the technical solution adopted by this utility model is as follows: a receiving mechanism for fresh food bags includes a frame, a cutting device at the end of the frame, a receiving mechanism at the end of the frame behind the cutting device, a conveyor belt device on one side of the receiving mechanism, and an infrared counting sensor at the end of the frame pointing towards the dropping area for counting the cut fresh food bags.

[0005] The receiving mechanism includes side plates, which are symmetrically fixed on both sides of the frame. A horizontal rotating shaft is rotatably provided on the side plates, and a rotary motor connected to the rotating shaft is fixedly installed on the side plates. At least three U-shaped baffles are arrayed on the rotating shaft, and a receiving groove is formed in the middle of the baffles. The rotary motor responds to the infrared counting sensor signal and drives the rotating shaft to rotate and switch the baffle positions.

[0006] Preferably, the frame is provided with an inclined guide plate at the bottom of the cutting device to guide the cut plastic bags into the receiving mechanism.

[0007] Preferably, the U-shaped opening of the baffle plate faces the material dropping direction of the guide plate.

[0008] Preferably, a limiting baffle is provided on one side above the conveyor belt device, and the bottom of the limiting baffle is in close contact with the top surface of the conveyor belt device to stably deliver the plastic bag turned out by the baffle to the conveyor belt device.

[0009] Preferably, the rotary motor is a stepper motor, and the rotation angle matches the number of baffles.

[0010] The baffle plate has a slot at its center.

[0011] The beneficial effects of the above-mentioned structure of this utility model are as follows: Multiple independent receiving troughs are formed by the rotating shaft and the baffle plate with U-shaped cross section set on the side plate. After the cutting device cuts the plastic bag, the plastic bag can fall accurately into the receiving trough. The infrared counting sensor set at the end of the frame near the cutting device can accurately count the plastic bags after cutting. When the preset number is reached, the automatic drive of the rotary motor drives the rotating shaft to rotate and switch the baffle plate to collect the next batch of plastic bags. After the baffle plate rotates and turns out of the receiving trough full of plastic bags, the plastic bags are sent to the conveyor belt device and conveyed to the next work station under the guidance of the limit baffle. This avoids the tedious process of manually handling and transferring plastic bags, greatly shortens the production cycle, and improves the overall production efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the material receiving mechanism for the food preservation bag proposed in this utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the overall structure of the material receiving mechanism for the food preservation bag proposed in this utility model. Figure 2 ;

[0014] Figure 3 This is a side view of the material receiving mechanism of the food preservation bag proposed in this utility model;

[0015] Figure 4 This is a top view of the material receiving mechanism of the food preservation bag proposed in this utility model.

[0016] Among them, 1. frame, 2. cutting device, 3. receiving mechanism, 4. conveyor belt device, 5. infrared counting sensor, 6. side plate, 7. rotating shaft, 8. rotary motor, 9. baffle plate, 10. receiving trough, 11. slotting, 12. guide plate, 13. limit baffle. Detailed Implementation

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0019] like Figure 1-4 As shown, the material receiving mechanism for the preservation bag proposed in this utility model includes a frame 1, a cutting device 2 at the end of the frame 1, a material receiving mechanism 3 located behind the cutting device 2 at the end of the frame 1, a conveyor belt device 4 on one side of the material receiving mechanism 3, an infrared counting sensor 5 at the end of the frame 1 pointing towards the material dropping area for counting the cut preservation bags, an inclined guide plate 12 located at the bottom of the cutting device 2 on the frame 1 for guiding the cut preservation bags into the material receiving mechanism 3, and the U-shaped opening of the baffle plate 9 facing the material dropping direction of the guide plate 12.

[0020] like Figure 1-3 As shown, the receiving mechanism 3 includes a side plate 6, which is symmetrically fixed on both sides of the frame 1. A horizontal rotating shaft 7 is rotatably mounted on the side plate 6. A rotary motor 8 connected to the rotating shaft 7 is fixedly installed on the side plate 6. At least three U-shaped baffles 9 are arranged in an array on the rotating shaft 7. A receiving groove 10 is formed in the middle of the baffles 9. The rotary motor 8 responds to the signal of the infrared counting sensor 5 and drives the rotating shaft 7 to rotate and switch the baffle 9 positions. The rotary motor 8 is a stepper motor, and the rotation angle matches the number of baffles 9. A slot 11 is provided at the center of the baffle 9 to facilitate the removal of the plastic bag by hand.

[0021] like Figure 1-3 As shown, a limiting baffle 13 is provided on one side above the conveyor belt device 4. The bottom of the limiting baffle 13 is in close contact with the top surface of the conveyor belt device 4, and is used to stably deliver the plastic bags turned out by the baffle plate 9 onto the conveyor belt device 4.

[0022] In practical use, the quantity of each batch of materials to be collected is preset in the control system. The bag making machine is started, and the raw materials of the fresh bags to be processed go through bag making, die cutting and other processes in sequence. When the fresh bags are cut by the cutting device 2, the fresh bags will slide down the guide plate 12 into the receiving trough 10. At this time, the infrared counting sensor 5 starts to work and counts the fresh bags falling into the receiving trough 10. When the infrared counting sensor 5 detects that the number of fresh bags in the receiving trough 10 has reached the preset quantity, it sends a signal to the control system. The control system drives the rotary motor 8 to start. The rotary motor 8 drives the rotating shaft 7 to rotate, turning the receiving trough 10 full of fresh bags out. At the same time, the empty receiving trough 10 is turned to the receiving position to continue the next batch of material collection. The fresh bags in the turned-out receiving trough 10 fall onto the conveyor belt device 4, are blocked and guided by the limit baffle 13, and are thus smoothly transported to the next station for subsequent packaging or other processing processes.

[0023] When it is necessary to remove the plastic bag from the receiving trough 10, the operator can easily remove the plastic bag from the receiving trough 10 through the slot 11 in the center of the baffle plate 9 to complete the material collection work.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A receiving mechanism for food preservation bags, comprising a frame (1), wherein a cutting device (2) is provided at the end of the frame (1), and a receiving mechanism (3) is provided at the end of the frame (1) behind the cutting device (2), characterized in that: The receiving mechanism (3) is provided with a conveyor belt device (4) on one side, and an infrared counting sensor (5) is provided at the end of the frame (1) pointing towards the material dropping area, for counting the cut-off fresh bags; The receiving mechanism (3) includes a side plate (6), which is symmetrically fixed on both sides of the frame (1). A horizontal rotating shaft (7) is rotatably provided on the side plate (6). A rotary motor (8) connected to the rotating shaft (7) is fixedly installed on the side plate (6). At least three U-shaped baffles (9) are arranged in an array on the rotating shaft (7). A receiving groove (10) is formed in the middle of the baffles (9).

2. The material receiving mechanism for the food preservation bag according to claim 1, characterized in that: An inclined guide plate (12) is provided on the frame (1) at the bottom of the cutting device (2) to guide the cut-off fresh bag into the receiving mechanism (3).

3. The material receiving mechanism for the food preservation bag according to claim 2, characterized in that: The U-shaped opening of the baffle plate (9) faces the material drop direction of the guide plate (12).

4. The material receiving mechanism for the food preservation bag according to claim 3, characterized in that: A limiting baffle (13) is provided on one side above the conveyor belt device (4). The bottom of the limiting baffle (13) is closely attached to the top surface of the conveyor belt device (4) to stably deliver the fresh bag turned out by the baffle plate (9) onto the conveyor belt device (4).

5. The material receiving mechanism for the food preservation bag according to claim 1, characterized in that: The rotary motor (8) is a stepper motor, and its rotation angle matches the number of baffles (9).

6. The receiving mechanism for the food preservation bag according to claim 1, characterized in that: The baffle plate (9) has a slot (11) at its center.

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