A coding machine for food packaging

Abstract

The utility model discloses a kind of food packaging's coding machine, belong to coding device technical field.A kind of food packaging's coding machine, including conveyor belt, coding machine, the coding machine is used to carry out coding to food packaging on conveyor belt, further include: two groups of guide plates, all slidingly connected on the feeding end of the conveyor belt, two groups the guide plate is together, it is Y type setting, and opening end is towards feeding end;The utility model can be regularized to different sizes of food packaging by guide plate cooperation bidirectional screw rod, ensure that it is conveyed to coding area with unified state;While jacking assembly can lift food packaging one side, make coding position keep appropriate posture, avoid because of inclination etc. Cause coding unclear, improve coding quality, and expand the application range of equipment to different food packaging.

Description

Technical Field

[0001] This utility model relates to the field of coding device technology, and in particular to a coding machine for food packaging. Background Technology

[0002] In the food production industry, food packaging coding is a key process. Coding can mark important information such as production date, shelf life, and batch number, which facilitates product traceability and management.

[0003] Currently, food packaging coding machines on the market typically use a conveyor belt to transport food packaging, and then the coding machine directly performs coding operations on the food packaging on the conveyor belt.

[0004] However, when food packaging is conveyed on a conveyor belt, irregularities such as positional shifts and stacking can easily occur, leading to inaccurate coding positions, unclear coding, or even tilting, which affects the effectiveness of product labeling and has certain shortcomings.

[0005] Therefore, a coding machine for food packaging is provided to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to solve the problems mentioned in the background art and to provide a coding machine for food packaging.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A coding machine for food packaging includes a conveyor belt and a coding machine, wherein the coding machine is used to code food packaging on the conveyor belt, and further includes: Both sets of guide plates are slidably connected to the feeding end of the conveyor belt, and the two sets of guide plates are arranged in a Y-shape when put together; A bidirectional lead screw is threadedly connected to the two sets of guide plates. By rotating the bidirectional lead screw, the two sets of guide plates can move closer and further apart synchronously. A lifting assembly, mounted on the conveyor belt, is used to lift one side of the food packaging bag.

[0008] Preferably, the lifting assembly includes a top plate, a spring, a motor, and a cam. One end of the spring is fixedly connected to the conveyor belt, the top plate is fixedly connected to the spring, and one side of the top plate is close to the conveyor belt. The motor is fixedly connected to the conveyor belt, and the cam is fixedly connected to the output end of the motor. The cam abuts against the upper surface of the top plate. By rotating the cam, the top plate can move up and down on the conveyor belt. By moving upward, one side of the food packaging bag can be lifted.

[0009] Preferably, a mounting frame is fixedly connected to the conveyor belt, and the bidirectional lead screw is rotatably connected to the mounting frame.

[0010] Preferably, a guide rod is fixedly connected to the mounting bracket, and both sets of guide plates are slidably connected to the guide rod.

[0011] Preferably, one end of the bidirectional lead screw passes through the mounting frame, and a handle is fixedly connected to the passing end. A mounting ring is rotatably connected to the end of the bidirectional lead screw away from the mounting frame, and the mounting ring is fixedly connected to the mounting frame.

[0012] Preferably, both ends of the guide rod are threaded with locking nuts.

[0013] Compared with the prior art, this utility model provides a coding machine for food packaging, which has the following beneficial effects: This invention uses a guide plate and a two-way lead screw to guide food packaging of different sizes in a standardized manner, ensuring that they are transported to the coding area in a uniform state. At the same time, the lifting component can lift one side of the food packaging to keep the coding position in a proper position, avoiding unclear coding due to tilting, thus improving coding quality and expanding the applicability of the equipment to different food packaging. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of the structure of a coding machine for food packaging. Figure 1 ; Figure 2 This utility model proposes a coding machine for food packaging. Figure 1 A schematic diagram of the structure of part A; Figure 3 This utility model provides a schematic diagram of the structure of a coding machine for food packaging. Figure 2 ; Figure 4 This utility model proposes a coding machine for food packaging. Figure 3 A schematic diagram of the structure of part B.

[0015] In the diagram: 1. Conveyor belt; 2. Coding machine; 3. Guide plate; 4. Mounting bracket; 401. Handle; 402. Mounting ring; 5. Double-acting screw; 501. Locking nut; 6. Guide rod; 701. Motor; 702. Cam; 8. Top plate; 9. Spring component. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example: Refer to Figure 1-4 A coding machine for food packaging includes a conveyor belt 1 and a coding machine 2. The coding machine 2 is used to code food packaging on the conveyor belt 1. It also includes: two sets of guide plates 3, both slidably connected to the feeding end of the conveyor belt 1. When the two sets of guide plates 3 are combined, they are arranged in a Y-shape, with the open end of the forked portion facing the feeding end and the converging portion facing the coding machine 2; a bidirectional lead screw 5, threadedly connected to the two sets of guide plates 3, which, through rotation, allows the two sets of guide plates 3 to move synchronously closer and further apart; and a lifting assembly, installed on the conveyor belt 1, used to lift one side of the food packaging bag.

[0018] The lifting assembly includes a top plate 8, a spring 9, a motor 701, and a cam 702. One end of the spring 9 is fixedly connected to the conveyor belt 1. The top plate 8 is fixedly connected to the spring 9, and one side of the top plate 8 is close to the conveyor belt of the conveyor belt 1. The motor 701 is fixedly connected to the conveyor belt 1. The cam 702 is fixedly connected to the output end of the motor 701. The cam 702 abuts against the upper surface of the top plate 8. By rotating the cam 702, the top plate 8 can move up and down on the conveyor belt 1. By moving upward, one side of the food packaging bag can be lifted.

[0019] The lifting assembly is installed on the conveyor belt 1 to lift one side of the food packaging bag, so that the coding position, usually close to the seal, is in a more favorable state for coding, avoiding unclear coding caused by tilting.

[0020] A mounting frame 4 is fixedly connected to the conveyor belt 1. The bidirectional lead screw 5 is rotatably connected to the mounting frame 4. A guide rod 6 is fixedly connected to the mounting frame 4. Both sets of guide plates 3 are slidably connected to the guide rod 6. One end of the bidirectional lead screw 5 passes through the mounting frame 4, and a handle 401 is fixedly connected to the passing end. A mounting ring 402 is rotatably connected to the end of the bidirectional lead screw 5 away from the mounting frame 4. The mounting ring 402 is fixedly connected to the mounting frame 4. Locking nuts 501 are threadedly connected to both ends of the guide rod 6.

[0021] A bidirectional lead screw 5 is threadedly connected to two sets of guide plates 3. The bidirectional lead screw 5 is rotatably connected to a mounting frame 4 fixed to the conveyor belt 1, and the mounting frame 4 is bolted to the conveyor belt 1. One end of the bidirectional lead screw 5 passes through the mounting frame 4, and a handle 401 is fixedly connected to this end for easy manual rotation by the operator. A mounting ring 402, which is bearing-equipped, is rotatably connected to the end of the bidirectional lead screw 5 away from the mounting frame 4. The bidirectional lead screw 5 is rotatably connected within the mounting ring 402 via the bearing. The mounting ring 402 is welded and fixed to the mounting frame 4 to ensure axial stability during rotation. By rotating the bidirectional lead screw 5, the two sets of guide plates 3 can move synchronously closer and further apart, thus adapting to different sizes of food packaging and expanding the equipment's applicability. When using it, first turn the handle 401 according to the size of the food packaging to drive the double-acting screw 5 to rotate, so that the two sets of guide plates 3 move synchronously along the guide rod 6 and are adjusted to a suitable distance.

[0022] Next, the food packaging enters from the feeding end of the conveyor belt 1, and moves neatly towards the coding machine 2 after being guided by two sets of Y-shaped guide plates 3.

[0023] When the food packaging moves to the lifting assembly, the motor 701 starts, driving the cam 702 to rotate. As the cam 702 rotates, it moves away from the top plate 8, and the compression spring 9 extends. The top plate 8 lifts one side of the food packaging, positioning it in the appropriate coding position. The food packaging then continues to move below the coding machine 2, where the coding machine 2 performs the coding operation. After coding is completed, the food packaging is conveyed to the next process by the conveyor belt 1. At the same time, the cam 702 rotates to the raised part, the top plate 8 moves down, and the compression spring 9 compresses synchronously, awaiting the arrival of the next food packaging.

[0024] This process can be controlled in conjunction with an infrared sensor. When the infrared sensor detects that the food is about to come under the coding machine 2, the control system can control the motor 701 to move the top plate 8 upward under the action of the spring 9, and then reset it.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A coding machine for food packaging, comprising a conveyor belt (1) and a coding machine (2), wherein the coding machine (2) is used to code food packaging on the conveyor belt (1), characterized in that, Also includes: Two sets of guide plates (3) are slidably connected to the feeding end of the conveyor belt (1). When the two sets of guide plates (3) are put together, they are arranged in a Y shape, with the opening end of the forked part facing the feeding end and the converging part facing the direction of the coding machine (2). The bidirectional lead screw (5) is threaded onto the two sets of guide plates (3). By rotating the bidirectional lead screw (5), the two sets of guide plates (3) can move closer and further away synchronously. A lifting assembly is installed on the conveyor belt (1) and is used to lift one side of the food packaging bag.

2. The coding machine for food packaging according to claim 1, characterized in that, The lifting assembly includes a top plate (8), a spring (9), a motor (701), and a cam (702). One end of the spring (9) is fixedly connected to the conveyor belt (1). The top plate (8) is fixedly connected to the spring (9), and one side of the top plate (8) is close to the conveyor belt of the conveyor belt (1). The motor (701) is fixedly connected to the conveyor belt (1). The cam (702) is fixedly connected to the output end of the motor (701). The cam (702) abuts against the upper surface of the top plate (8). By rotating the cam (702), the top plate (8) can move up and down on the conveyor belt (1). By moving upward, one side of the food packaging bag can be lifted.

3. The coding machine for food packaging according to claim 2, characterized in that, A mounting frame (4) is fixedly connected to the conveyor belt (1), and the bidirectional screw (5) is rotatably connected to the mounting frame (4).

4. A coding machine for food packaging according to claim 3, characterized in that, The mounting bracket (4) is fixedly connected to a guide rod (6), and both sets of guide plates (3) are slidably connected to the guide rod (6).

5. A coding machine for food packaging according to claim 3, characterized in that, One end of the bidirectional lead screw (5) passes through the mounting frame (4), and a handle (401) is fixedly connected to the passing end. A mounting ring (402) is rotatably connected to the end of the bidirectional lead screw (5) away from the mounting frame (4), and the mounting ring (402) is fixedly connected to the mounting frame (4).

6. A coding machine for food packaging according to claim 4, characterized in that, Both ends of the guide rod (6) are threaded with locking nuts (501).

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