Stretching device of food filling production line
By designing the stretching device of the food filling production line, using an electric hydraulic cylinder and a servo motor to stretch and wind the packaging film, and controlling the cutting through a photosensitive switch, the problems of difficulty in cutting the semi-automatic filling equipment and high cost of automatic filling equipment are solved, and efficient and economical packaging processing is achieved.
Patent Information
- Application Number
- CN202421342046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Common semi-automatic filling equipment is difficult to cut and split after stretching and filling of the packaging film, while automatic filling equipment is costly and has poor economicality.
A stretching device for a food filling production line is designed, including a membrane splint, a printing and a winding assembly. The printing and extension assembly is driven by an electro-hydraulic cylinder, and the down-pressing mold plate presses and stretches the packaging film into a storage groove shape. The winding assembly uses a servo motor and a guide rod to wind it. The light-sensitive switch controls the cutting blade to cut the packaged product.
It realizes effective stretching and cutting of packaging film, solves the problem of cutting difficulties in semi-automatic filling equipment, and reduces equipment costs and improves economicality.
Smart Images
Figure CN222629713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food packaging, in particular to a stretching device for a food filling production line. Background Art
[0002] The food filling production line is a special workflow used to transform food from raw materials into final packaged products. The filling process is the core link of the filling production line. Its function is to fill the prepared finished liquid or semi-fluid into containers of various specifications and forms. During the filling process, the stretchable packaging film is printed and stretched to form a film storage groove for storing the food to be filled.
[0003] Common semi-automatic filling equipment stretches and fills the packaging film, and it is difficult to cut and split the filled products. However, automatic filling equipment is expensive and has poor economy. Therefore, a stretching device is needed in the food filling production line to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a high-speed pretreatment water treatment device to solve the problem raised in the above background technology: the common semi-automatic filling equipment is not easy to cut and split the filled products after the packaging film is stretched and filled, and the automatic filling equipment has high cost and poor economy.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stretching device for a food filling production line, comprising a film guide splint, the lower surface of the film guide splint is fixedly connected to two fixed legs, the tops of one side of the two fixed legs are fixedly connected to a mounting cross plate, a printing and stretching assembly is connected between the upper surfaces of the two mounting cross plates, a winding assembly is connected between the two fixed legs, the printing and stretching assembly is located above the film guide splint, a supporting vertical plate is fixedly arranged at the center of the film guide splint, and a photosensitive switch is installed on one side of the film guide splint near the winding assembly.
[0006] Preferably, the printing stretching assembly includes two guide support rods, a mounting top plate is fixedly connected between the top ends of the two guide support rods, and an electric hydraulic cylinder is fixedly mounted at the center of the upper surface of the mounting top plate.
[0007] Preferably, the output end of the electric hydraulic cylinder is fixedly connected with a connecting guide plate, the connecting guide plate is interlacedly connected with two guide support rods, and both sides of the lower surface of the connecting guide plate are fixedly connected with a pressing mold plate.
[0008] Preferably, a driving connecting plate is fixedly connected at the center of one side of the connecting guide plate, and rectangular blades are fixedly provided on both sides of the lower surface of the driving connecting plate.
[0009] Preferably, the winding assembly comprises a mounting bracket, the mounting bracket is fixedly connected to a fixed leg directly opposite to the mounting bracket, and a servo motor is fixedly mounted on the top of one side of the mounting bracket.
[0010] Preferably, the output end of the servo motor is fixedly connected to a winding guide rod, the top of one side of the two fixed legs is fixedly connected to an L-shaped vertical plate, a film placing guide rod is inserted between the tops of the two L-shaped vertical plates, and the film placing guide rod and the winding guide rod are in the same horizontal plane.
[0011] Technical effects and advantages of the utility model:
[0012] (1) The device is provided with a printing and stretching assembly, which is driven by an electric hydraulic cylinder to move the connecting guide plate downward, and the food packaging film is printed and stretched into a groove shape for storing materials by pressing the mold plate downward. A filling device and a film laminating device after filling can be installed between the connecting guide plate and the driving connecting plate. After the filling is completed, since the packaged filled product will block the light when passing through the photosensitive switch, the electric hydraulic cylinder can be controlled by the photosensitive switch to push the connecting guide plate downward, so that the driving connecting plate and the rectangular blade are moved downward, and the packaged filled product is cut and discharged. The device has a simple structure and low cost, and solves the problem that the common semi-automatic filling equipment cuts and splits the products that are difficult to fill after the packaging film is stretched and filled, and the automatic filling equipment has a high cost and poor economic efficiency.
[0013] (2) The device can reel in the food packaging film to be filled by means of a reeling assembly. The food packaging film slides out from between the supporting vertical plate and the inner wall of the film guide clamping plate, and the food packaging film is placed by the film placing guide rod. The food packaging film is reeled in by the reeling guide rod and the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the connection structure between two fixed legs in the utility model;
[0016] Figure 3 It is a structural schematic diagram of the printing and stretching component of the utility model.
[0017] In the figure: 1. Film guide clamp; 2. Fixed support leg; 3. Winding assembly; 301. Mounting bracket; 302. Servo motor; 303. Winding guide rod; 304. L-shaped vertical plate; 305. Film guide rod; 4. Mounting cross plate; 5. Printing and stretching assembly; 501. Guide support rod; 502. Mounting top plate; 503. Electric hydraulic cylinder; 504. Connecting guide plate; 505. Pressing mold plate; 506. Driving connecting plate; 507. Rectangular blade; 6. Supporting vertical plate; 7. Photosensitive switch. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides Figure 1-3 The stretching device of the food filling production line shown in the figure includes a film guiding splint 1, the lower surface of the film guiding splint 1 is fixedly connected to two fixed legs 2, the top of one side of the two fixed legs 2 is fixedly connected to a mounting cross plate 4, a printing and stretching assembly 5 is connected between the upper surfaces of the two mounting cross plates 4, a winding assembly 3 is connected between the two fixed legs 2, the printing and stretching assembly 5 is located above the film guiding splint 1, a supporting vertical plate 6 is fixedly arranged at the center of the film guiding splint 1, and a photosensitive switch 7 is installed on one side of the film guiding splint 1 near the winding assembly 3.
[0020] like Figure 1-3 The stretching device of the food filling production line shown in the figure, the printing and stretching component 5 includes two guide support rods 501, a mounting top plate 502 is fixedly connected between the top ends of the two guide support rods 501, an electric hydraulic cylinder 503 is fixedly installed at the center of the upper surface of the mounting top plate 502, a connecting guide plate 504 is fixedly connected to the output end of the electric hydraulic cylinder 503, the connecting guide plate 504 is interlaced with the two guide support rods 501, both sides of the lower surface of the connecting guide plate 504 are fixedly connected to the pressing mold plate 505, and a driving connecting plate 506 is fixedly connected to the center of one side of the connecting guide plate 504. Rectangular blades 507 are fixedly provided on both sides of the lower surface of the driving connecting plate 506, and the winding component 3 includes a mounting bracket 301, which is fixedly connected to the fixed leg 2 in a directly opposite position, and a servo motor 302 is fixedly installed on the top of one side of the mounting bracket 301, and the output end of the servo motor 302 is fixedly connected to the winding guide rod 303, and the top of one side of the two fixed legs 2 is fixedly connected with an L-shaped vertical plate 304, and a film placing guide rod 305 is inserted between the tops of the two L-shaped vertical plates 304, and the film placing guide rod 305 and the winding guide rod 303 are in the same horizontal plane.
[0021] The working principle of the utility model is as follows: the food packaging film to be filled can be rolled up by the winding assembly 3, the food packaging film slides out from between the supporting upright plate 6 and the inner wall of the film guide clamping plate 1, the food packaging film is placed by the film placing guide rod 305, the food packaging film is rolled up by the winding guide rod 303 and the servo motor 302, and the connecting guide plate 504 is moved downward by the printing and stretching assembly 5 under the drive of the electric hydraulic cylinder 503, and the food packaging film is printed and stretched into a groove shape for storing materials by pressing the mold plate 505 downward. Equipment for filling and equipment for laminating after filling can be installed between the connecting guide plate 504 and the driving connecting plate 506. When the filling is completed, since the packaged filled product will block the light when passing through the light switch 7, the light switch 7 can be used to control the electric hydraulic cylinder 503 to push the connecting guide plate 504 downward, so that the driving connecting plate 506 and the rectangular blade 507 move downward, and the packaged filled product is cut out. At this time, the mold plate 505 is pressed down to simultaneously print and stretch the food packaging film below it into a groove shape for storing materials.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.
[0024] 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 stretching device for a food filling production line, comprising a film guide clamp (1), characterized in that: The lower surface of the film guide clamp (1) is fixedly connected to two fixed legs (2), the top of one side of the two fixed legs (2) is fixedly connected to a mounting cross plate (4), a printing and stretching assembly (5) is connected between the upper surfaces of the two mounting cross plates (4), a winding assembly (3) is connected between the two fixed legs (2), the printing and stretching assembly (5) is located above the film guide clamp (1), a supporting vertical plate (6) is fixedly arranged at the center of the film guide clamp (1), and a light sensor switch (7) is installed on one side of the film guide clamp (1) near the winding assembly (3).
2. The stretching device for food filling production line according to claim 1, characterized in that: The printing stretching assembly (5) comprises two guide support rods (501), a mounting top plate (502) is fixedly connected between the top ends of the two guide support rods (501), and an electric hydraulic cylinder (503) is fixedly mounted at the center of the upper surface of the mounting top plate (502).
3. The stretching device for food filling production line according to claim 2, characterized in that: The output end of the electric hydraulic cylinder (503) is fixedly connected with a connecting guide plate (504), the connecting guide plate (504) is interlacedly connected with two guide support rods (501), and both sides of the lower surface of the connecting guide plate (504) are fixedly connected with a pressing mold plate (505).
4. The stretching device for food filling production line according to claim 3 is characterized in that: A driving connecting plate (506) is fixedly connected to the center of one side of the connecting guide plate (504), and rectangular blades (507) are fixedly provided on both sides of the lower surface of the driving connecting plate (506).
5. The stretching device for food filling production line according to claim 1, characterized in that: The winding assembly (3) comprises a mounting bracket (301), wherein the mounting bracket (301) is fixedly connected to a fixed leg (2) located opposite to the mounting bracket, and a servo motor (302) is fixedly mounted on the top of one side of the mounting bracket (301).
6. The stretching device for food filling production line according to claim 5, characterized in that: The output end of the servo motor (302) is fixedly connected to a winding guide rod (303), the top of one side of the two fixed legs (2) is fixedly connected to an L-shaped vertical plate (304), and a film placing guide rod (305) is inserted between the tops of the two L-shaped vertical plates (304), and the film placing guide rod (305) and the winding guide rod (303) are in the same horizontal plane.