Feeding mechanism of sealing and cutting machine

Abstract

The utility model relates to the technical field of sealing and cutting machines, in particular to a feeding mechanism of a sealing and cutting machine, which comprises a sealing and cutting machine body, a fixing table, a supporting frame and a bearing frame, a conveying table is arranged at the top of the sealing and cutting machine body, the fixing table is arranged on one side of the sealing and cutting machine body, a supporting plate is arranged on one side of the fixing table, and the supporting frame is arranged on the supporting plate. A push plate is arranged at one end of the top of each fixing table, and a concave support is arranged at the other end of the top of each fixing table. According to the volumes of different materials, the distance between the air expansion roller and the film covering roll is adjusted, one end of a film is fixed to the air expansion roller, then the threaded limiting ring is rotated to fix the film covering roll, part of the surface of the air expansion roller can be expanded to tension the film after high-pressure inflation, and the phenomenon that the film is too loose and covers the materials to form wrinkles is avoided. The push plate is driven by the air cylinder to convey materials on the fixed table, so that the materials penetrate through the space between the air expansion roller and the film covering roll, and the film covers the surfaces of the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing and cutting machines, and particularly relates to a feeding mechanism of a sealing and cutting machine. Background Technique

[0002] A sealing and cutting machine is a flow operation device for batch production packaging, which has the characteristics of high efficiency and automation. It is mainly used for heat-sealing and cutting materials such as plastic films and papers, and is widely used in many fields such as food, medicine, and cosmetics.

[0003] At present, the film of the sealing and cutting machine often cannot adjust the spacing according to the size of the material during feeding, resulting in wrinkles on the surface of the coated film, affecting the sealing and cutting effect. If the operator does not take away the material in time, it will fall to the ground, resulting in damage. Therefore, a feeding mechanism of a sealing and cutting machine is proposed to facilitate timely adjustment of the distance between the films, avoid wrinkles on the surface of the coated film caused by the loose film during material transmission, and avoid material slipping, so as to concentrate and collect, which is practical and easy to operate. Content of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a feeding mechanism of a sealing and cutting machine to facilitate timely adjustment of the distance between the films, avoid wrinkles on the surface of the coated film caused by the loose film during material transmission, and avoid material slipping, so as to concentrate and collect, which is practical and easy to operate.

[0005] The technical solution adopted by the utility model to solve its technical problems is a feeding mechanism of a sealing and cutting machine, which includes a sealing and cutting machine body, a fixed table, a support frame and a bearing frame. A transmission table is arranged on the top of the sealing and cutting machine body, a fixed table is arranged on one side of the sealing and cutting machine body, a support plate is arranged on one side of the fixed table, a push plate is arranged at one end of the top of the fixed table, concave brackets are arranged at the other end of the top of the fixed table, and an air shaft roller and a coating film roll are respectively arranged between the concave brackets;

[0006] Support frames are arranged at both ends of the top of the sealing and cutting machine body corresponding to the top of the transmission table. A limiting plate is arranged at the bottom of the support frame. A buffer plate is arranged on the side of the sealing and cutting machine body far away from the fixed table, and a bearing frame is arranged at the bottom of the buffer plate.

[0007] Specifically, cylinders are arranged on one side of the support plates. The driving ends of the cylinders are connected to the push plate by screws, and the bottom of the push plate is in contact with the top of the fixed table.

[0008] Specifically, a motor is arranged at the bottom of one side of the concave bracket, and the driving end of the motor is connected to the air shaft roller through a rotating shaft.

[0009] Specifically, threaded connection posts are provided at both ends of the film covering roll. The threaded connection posts are clamped on the top of the concave bracket, and a threaded limit ring is threadedly connected to one end of the threaded connection post corresponding to one side of the concave bracket.

[0010] Specifically, electric push rods are provided at the bottoms of the support frames, and the bottom driving ends of the electric push rods are connected to the limit plates by screws.

[0011] Specifically, L-shaped blocks are provided on one side of the sealing and cutting machine body corresponding to the back side of the bearing frame. Concave grooves are provided on the back sides of the bearing frames, and the L-shaped blocks and the concave grooves are engaged with each other.

[0012] Advantages of the present utility model:

[0013] (1) For the feeding mechanism of the sealing and cutting machine of the present utility model, according to the volume of different materials, the distance between the air inflation roller and the film covering roll is adjusted. One end of the film is fixed on the air inflation roller, and then the film covering roll is fixed by rotating the threaded limit ring. After high-pressure inflation, a part of the surface of the air inflation roller can expand to tension the film. To avoid wrinkles formed on the material due to the film being too loose, the push plate is driven by the cylinder to convey the material on the fixed table, so that it passes through between the air inflation roller and the film covering roll, and the film covers its surface.

[0014] (2) For the feeding mechanism of the sealing and cutting machine of the present utility model, the conveying table conveys the sealed and cut materials. When the operator does not take away the materials in time, they fall into the bearing frame to avoid damage caused by dropping. Then, the bearing frame is taken away to centrally collect and tidy up the materials, and the disassembly and assembly are convenient. Description of the drawings

[0015] The present utility model will be further described below with reference to the drawings and embodiments.

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the schematic diagram of the fixed table of the present utility model;

[0018] Figure 3 is the schematic diagram of the bearing frame of the present utility model;

[0019] In the figure: 1, sealing and cutting machine body; 2, conveying table; 3, fixed table; 4, support plate; 5, cylinder; 6, push plate; 7, concave bracket; 8, air inflation roller; 9, motor; 10, film covering roll; 11, threaded connection post; 12, threaded limit ring; 13, support frame; 14, electric push rod; 15, limit plate; 16, buffer plate; 17, bearing frame; 18, L-shaped block; 19, concave groove. Specific embodiments

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In order to facilitate timely adjustment of the distance between the films, avoid wrinkles on the surface of the film due to the film being too loose when conveying materials, and prevent the materials from slipping, so as to centrally collect them. It is practical and easy to operate. Figures 1-3 As shown, a feeding mechanism of a sealing and cutting machine described in the utility model comprises a sealing and cutting machine body 1, a fixing table 3, a support frame 13 and a bearing frame 17, a conveying table 2 is provided on the top of the sealing and cutting machine body 1, a fixing table 3 is provided on one side of the sealing and cutting machine body 1, a support plate 4 is provided on one side of the fixing table 3, a push plate 6 is provided on one end of the top of the fixing table 3, a concave bracket 7 is provided on the other end of the top of the fixing table 3, and an air expansion roller 8 and a film coating roll 10 are provided between the concave brackets 7 respectively;

[0022] Support frames 13 are provided at both ends of the top of the sealing and cutting machine body 1 corresponding to the top of the conveying platform 2, and a limit plate 15 is provided at the bottom of the support frame 13. A buffer plate 16 is provided on the side of the sealing and cutting machine body 1 away from the fixing platform 3, and a bearing frame 17 is provided at the bottom of the buffer plate 16.

[0023] When in use, the distance between the inflation roller 8 and the film coating roll 10 is adjusted according to the volume of different materials, one end of the film is fixed on the inflation roller 8, and then the threaded limit ring 12 is rotated to fix the film coating roll 10. After high-pressure inflation, part of the surface of the inflation roller 8 can be expanded to tighten the film to prevent the film from being too loose and covering the material to form wrinkles;

[0024] Open the air cylinder 5 to drive the push plate 6 to convey the material on the fixed table 3, so that it passes between the air expansion roller 8 and the film coating roll 10, so that the film covers its surface;

[0025] The electric push rod 14 drives the limit plate 15 to adjust the lifting and lowering, and sets a certain limit on the material after lamination, so as to facilitate the sealing and cutting of the next process;

[0026] The conveying platform 2 conveys the sealed and cut materials. When the operator fails to take away the materials in time, the materials fall into the carrying frame 17 to avoid damage caused by falling. Then the carrying frame 17 is taken away to centrally collect the materials, which is convenient for disassembly and assembly.

[0027] In order to feed the material, for example, Figure 1 , Figure 2 As shown, the utility model also includes that a cylinder 5 is provided on one side of the support plate 4 , the driving end of the cylinder 5 is connected to the push plate 6 by a screw, and the bottom of the push plate 6 is in contact with the top of the fixed platform 3 .

[0028] During use, the air cylinder 5 is activated to drive the push plate 6 to push the materials on the fixed table 3 to the fixed table 3 for film laminating and cutting.

[0029] Exemplarily, as Figure 1 , Figure 2 shown, the present utility model further includes that a motor 9 is provided at the bottom of one side of the concave bracket 7, and the driving end of the motor 9 is connected to the air expansion roller 8 through a rotating shaft.

[0030] During use, after high-pressure inflation, a part of the surface of the air expansion roller 8 can expand to tighten the film, preventing the film from being too loose on the materials and forming wrinkles, which affects the cutting effect.

[0031] Exemplarily, as Figure 1 , Figure 2 shown, the present utility model further includes that threaded connection columns 11 are provided at both ends of the film laminating roll 10, the threaded connection columns 11 are clamped on the top of the concave bracket 7, and one end of the threaded connection column 11 is threadedly connected to a threaded limit ring 12 corresponding to one side of the concave bracket 7.

[0032] During use, according to the volume of different materials, the distance between the air expansion roller 8 and the film laminating roll 10 is adjusted, and then the threaded limit ring 12 is rotated to fix the film laminating roll 10.

[0033] Exemplarily, as Figure 1 shown, the present utility model further includes that electric push rods 14 are provided at the bottoms of the support frames 13, and the bottom driving ends of the electric push rods 14 are connected to the limit plates 15 through screws.

[0034] During use, the electric push rods 14 drive the limit plates 15 to perform lifting adjustment to limit the laminated materials to a certain extent, facilitating the sealing and cutting of the next process.

[0035] Exemplarily, as Figure 1 , Figure 3 shown, the present utility model further includes that L-shaped clamping blocks 18 are provided at the positions corresponding to the back sides of the bearing frames 17 on one side of the sealing and cutting machine body 1, concave-shaped clamping grooves 19 are provided on the back sides of the bearing frames 17, and the L-shaped clamping blocks 18 and the concave-shaped clamping grooves 19 are engaged with each other.

[0036] During use, it is avoided that the operator fails to pick up the materials in time, causing them to fall into the bearing frame 17, preventing damage due to dropping, and then the bearing frame 17 is taken away for centralized collection and sorting.

[0037] When the present utility model is in use, according to the volume of different materials, the distance between the air expansion roller 8 and the film laminating roll 10 is adjusted, one end of the film is fixed on the air expansion roller 8, and then the threaded limit ring 12 is rotated to fix the film laminating roll 10. After high-pressure inflation, a part of the surface of the air expansion roller 8 can expand to tighten the film, preventing the film from being too loose on the materials and forming wrinkles;

[0038] The opening cylinder 5 drives the push plate 6 to convey the material on the fixed table 3, making it pass through between the air inflation roller 8 and the film covering roll 10, so that the film covers its surface;

[0039] The electric push rod 14 drives the limit plate 15 to adjust the lifting, so as to limit the material after film covering to a certain extent, which is convenient for sealing and cutting in the next process;

[0040] The conveying table 2 conveys the sealed and cut material. When the operator does not take away the material in time, it falls into the bearing frame 17, avoiding damage caused by dropping. Then take away the bearing frame 17 to centrally collect and tidy up the material, which is convenient for disassembly and assembly.

[0041] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles 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 protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism of a sealing and cutting machine, characterized in that, It includes a sealing and cutting machine body (1), a fixed table (3), a support frame (13) and a carrying frame (17). A conveying table (2) is provided at the top of the sealing and cutting machine body (1). A fixed table (3) is provided on one side of the sealing and cutting machine body (1). A support plate (4) is provided on one side of the fixed table (3). A push plate (6) is provided at one end of the top of the fixed table (3). Concave brackets (7) are provided at the other end of the top of the fixed table (3). An air inflation roller (8) and a film covering roll (10) are respectively provided between the concave brackets (7). Support frames (13) are provided corresponding to the top of the conveying table (2) at both ends of the top of the sealing and cutting machine body (1). A limiting plate (15) is provided at the bottom of the support frame (13). A buffer plate (16) is provided on the side of the sealing and cutting machine body (1) away from the fixed table (3). A carrying frame (17) is provided at the bottom of the buffer plate (16).

2. The feeding mechanism of a sealing and cutting machine according to claim 1, characterized in that, Cylinders (5) are provided on one side of the support plate (4). The driving end of the cylinder (5) is connected to the push plate (6) by screws, and the bottom of the push plate (6) is in contact with the top of the fixed table (3).

3. The feeding mechanism of a sealing and cutting machine according to claim 1, characterized in that, A motor (9) is provided at the bottom of one side of the concave bracket (7), and the driving end of the motor (9) is connected to the air inflation roller (8) through a rotating shaft.

4. The feeding mechanism of a sealing and cutting machine according to claim 1, characterized in that, Threaded connection columns (11) are provided at both ends of the film covering roll (10). The threaded connection columns (11) are clamped on the top of the concave bracket (7). A threaded limit ring (12) is threadedly connected to one side of the threaded connection column (11) corresponding to the concave bracket (7).

5. The feeding mechanism of a sealing and cutting machine according to claim 1, characterized in that, Electric push rods (14) are provided at the bottom of the support frames (13). The bottom driving end of the electric push rod (14) is connected to the limiting plate (15) by screws.

6. The feeding mechanism of a sealing and cutting machine according to claim 1, characterized in that, L-shaped blocks (18) are provided on one side of the sealing and cutting machine body (1) corresponding to the back side of the carrying frame (17). Concave card slots (19) are provided on the back side of the carrying frame (17). The L-shaped blocks (18) and the concave card slots (19) are engaged with each other.

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