Continuous conveying type vacuum packaging machine

Abstract

The utility model relates to the technical field of vacuum packaging machines, in particular to a continuous conveying type vacuum packaging machine which is characterized in that when the continuous conveying type vacuum packaging machine is used, a bag pressing assembly is adjusted by 180 degrees clockwise through an adjusting assembly, then a packaging bag is placed on the bag pressing assembly, and a conveying assembly drives the bag pressing assembly to move; meanwhile, the bag pressing assembly is adjusted by 180 degrees anticlockwise under the cooperation of the adjusting assembly, so that the bag pressing assembly presses the packaging bag, then the vacuum packaging machine body is operated to conduct sealing operation on the packaging bag on the bag pressing assembly after vacuumizing, full-automatic direction adjustment of the bag pressing assembly is achieved during the period, and convenience is improved; comprising a conveying frame and a vacuum packaging machine body, the conveying frame is provided with the vacuum packaging machine body, the vacuum packaging machine further comprises a conveying assembly, bag pressing assemblies and an adjusting assembly, the conveying assembly is arranged on the conveying frame, the multiple bag pressing assemblies are arranged on the conveying assembly at equal intervals, the adjusting assembly is arranged on the conveying frame, and the adjusting assembly adjusts the directions of the bag pressing assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum packaging machines, in particular to a continuous transmission type vacuum packaging machine. Background Art

[0002] The rolling vacuum packaging machine is a device that evacuates the goods before sealing them. It is generally used in the field of food packaging. After the food is vacuumed, there is no air inside the package, which can preserve the food for a long time. When using the existing rolling vacuum packaging machine, the unsealed side of the food packaging bag is generally placed on the pressure strip position of the rolling belt, and then the rolling belt rotates to bring it into the vacuum packaging body position, and then the sealing operation is performed.

[0003] In the prior art, a patent document with announcement number CN220096802U discloses a rolling vacuum packaging machine, including a rolling belt, a fixed frame and a vacuum packaging body, wherein the rolling belt is arranged on the inner wall of the fixed frame, the vacuum packaging body is fixed on the top of the fixed frame, a pressure strip is fixed on the surface of the rolling belt, a rotating pressure rod is rotated on the pressure strip, and tension springs are fixed at the positions of the rotating clamping rod on the front and back of the pressure strip, and the top of the tension spring is fixed to the lower surface of the rotating pressure rod.

[0004] During use, it was found that the above-mentioned device requires the staff to manually adjust the rotating pressure rod, and the ease of operation needs to be further improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a continuous conveying vacuum packaging machine with improved automation.

[0006] The utility model discloses a continuous conveying vacuum packaging machine, comprising a conveying frame and a vacuum packaging body, wherein the vacuum packaging body is arranged on the conveying frame, and further comprising a conveying component, a bag pressing component and an adjusting component, wherein the conveying component is arranged on the conveying frame, and a plurality of groups of bag pressing components are arranged at equal intervals on the conveying component, and the adjusting component is arranged on the conveying frame, and the adjusting component adjusts the direction of the bag pressing component; when in use, the bag pressing component is adjusted 180 degrees clockwise by the adjusting component, and then the packaging bag is placed on the bag pressing component, and the conveying component drives the bag pressing component to move, and at the same time, the bag pressing component is adjusted 180 degrees counterclockwise with the cooperation of the adjusting component, so that the bag pressing component presses the packaging bag, and then the vacuum packaging body is operated to perform a sealing operation on the packaging bag on the bag pressing component after vacuuming, during which the bag pressing component realizes fully automatic orientation adjustment, thereby improving convenience.

[0007] Preferably, the conveying assembly includes a motor, conveying rollers, auxiliary rollers, a conveyor belt and a support plate. Two groups of conveying rollers and multiple groups of auxiliary rollers are rotatably arranged inside the conveying frame. The multiple groups of auxiliary rollers are between the two groups of conveying rollers. Conveyor belts are sleeved on the outer sides of the two groups of conveying rollers. A support plate is arranged inside the conveying frame. A motor is arranged on the conveying frame. The output end of the motor is connected to one end of a group of conveying rollers. The vacuum packaging body is directly above the support plate. The top of the support plate contacts the inner side wall of the conveyor belt. Multiple groups of bag pressing assemblies are arranged at equal intervals on the outer side wall of the conveyor belt. After starting the motor and positioning the packaging bags through the bag pressing assemblies in turn, the motor drives the conveyor belt to move intermittently at equal intervals with the cooperation of the two groups of conveying rollers and the multiple groups of auxiliary rollers, so that the vacuum packaging body performs hot pressure sealing operations on the packaging bags on the conveyor belt.

[0008] Preferably, the belt pressing assembly includes a fixed seat, an insulation strip, a rotating shaft, a U-shaped pressure rod and a paddle. The fixed seat is installed on the conveyor belt, and an insulation strip is arranged at the outer end of the fixed seat. The insulation strip is rotatably provided with a rotating shaft, the U-shaped pressure rod is installed on the rotating shaft, and the paddle is arranged on the rotating shaft. Before the packaging bag is placed on the insulation strip, the paddle is below the rotating shaft. As the conveyor belt moves, the paddle drives the rotating shaft to rotate one hundred and eighty degrees clockwise with the cooperation of the adjustment assembly, so that the U-shaped pressure rod is adjusted one hundred and eighty degrees clockwise. After that, the packaging bag is placed on the conveyor belt and the bag mouth is placed on the insulation strip. When the conveyor belt moves again, the paddle is rotated one hundred and eighty degrees counterclockwise with the cooperation of the adjustment assembly again, so that the U-shaped pressure rod presses the packaging bag, thereby realizing fully automatic direction adjustment of the U-shaped pressure rod and improving convenience.

[0009] Preferably, the adjustment component includes a No. 1 support plate, a No. 1 lever, a No. 2 support plate and a No. 2 lever plate, two groups of No. 1 support plates are arranged at the top of the conveying frame, and a group of No. 1 levers are respectively arranged at the inner ends of the two groups of No. 1 support plates, two groups of No. 2 support plates are arranged at the top of the conveying frame, and a group of No. 2 levers are respectively arranged at the inner ends of the two groups of No. 2 support plates; before the packaging bag is placed, the paddle is below the rotating shaft, and after the paddle is in contact with the No. 1 lever, the No. 1 lever causes the paddle to drive the rotating shaft and the U-shaped pressure bar to adjust 180 degrees clockwise, and then after the packaging bag is placed, the conveyor belt is moved again. At this time, the paddle is above the rotating shaft, and the paddle is in contact with the No. 2 lever plate, so that the paddle drives the rotating shaft and the U-shaped pressure bar to adjust 180 degrees counterclockwise, so that the U-shaped pressure bar presses the bag opening of the packaging bag, realizes automatic orientation adjustment of the U-shaped pressure bar, and improves convenience.

[0010] Preferably, it also includes a guide plate and a reinforcing rod. A guide plate is arranged at the right end of the conveying frame, and a reinforcing rod is arranged between the conveying frame and the guide plate. After the packaging bag is sealed, it is guided and conveyed by the guide plate, and the conveying frame and the guide plate are reinforced by the reinforcing rod to improve the firmness of the connection.

[0011] Preferably, it also includes columns and safety gratings. Two groups of columns are arranged at the top of the conveying frame, and safety gratings are arranged at the inner ends of the two groups of columns. When the hands of the loading personnel pass through between the two groups of safety gratings, the device will stop operating to prevent the loading personnel from being injured when the vacuum packaging body descends, thereby improving safety.

[0012] Preferably, it further includes a base, and the bottom end of the conveying frame is provided with a base; multiple groups of bases cooperate with each other to provide stable support for the conveying frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the bag pressing assembly is adjusted one hundred and eighty degrees clockwise by the adjustment assembly, and then the packaging bag is placed on the bag pressing assembly, the conveying assembly drives the bag pressing assembly to move, and at the same time, the bag pressing assembly is adjusted one hundred and eighty degrees counterclockwise with the cooperation of the adjustment assembly, so that the bag pressing assembly presses the packaging bag, and then the vacuum packaging body is operated to vacuum and seal the packaging bag on the bag pressing assembly. During this period, the bag pressing assembly realizes fully automatic orientation adjustment, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 yes Figure 1 A partial enlarged structural diagram of the middle part;

[0016] Figure 3 It is a schematic diagram of the exploded structure of the conveyor belt and support plate;

[0017] Figure 4 It is an enlarged structural diagram of structures such as a fixing seat and a heat insulation strip;

[0018] Figure 5 yes Figure 4 Schematic diagram of the partially enlarged structure of part B in the middle.

[0019] Markings in the attached drawings: 1. conveying frame; 2. vacuum packaging body; 3. motor; 4. conveying roller; 5. auxiliary roller; 6. conveyor belt; 7. support plate; 8. fixed seat; 9. insulation strip; 10. rotating shaft; 11. U-shaped pressure rod; 12. pull piece; 13. support plate No. 1; 14. lever No. 1; 15. support plate No. 2; 16. lever No. 2; 17. guide plate; 18. reinforcement rod; 19. column; 20. safety grating; 21. base. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0021] like Figure 1 and Figure 3 As shown, a continuous conveying vacuum packaging machine of the utility model comprises a conveying frame 1 and a vacuum packaging machine body 2. The conveying frame 1 is provided with the vacuum packaging machine body 2, and further comprises a conveying assembly, a bag pressing assembly and an adjustment assembly. The conveying frame 1 is provided with a conveying assembly, and a plurality of groups of bag pressing assemblies are arranged at equal intervals on the conveying assembly. The conveying frame 1 is provided with an adjustment assembly, and the adjustment assembly adjusts the direction of the bag pressing assembly.

[0022] like Figure 1 and Figure 3 As shown, the conveying assembly includes a motor 3, a conveying roller 4, an auxiliary roller 5, a conveying belt 6 and a support plate 7. Two groups of conveying rollers 4 and multiple groups of auxiliary rollers 5 are rotatably arranged inside the conveying frame 1. The multiple groups of auxiliary rollers 5 are between the two groups of conveying rollers 4. The outer sides of the two groups of conveying rollers 4 are sleeved with conveying belts 6. The conveying frame 1 is provided with a support plate 7. The conveying frame 1 is provided with a motor 3. The output end of the motor 3 is connected to one end of a group of conveying rollers 4. The vacuum packaging body 2 is directly above the support plate 7. The top end of the support plate 7 contacts the inner side wall of the conveying belt 6. The outer side wall of the conveying belt 6 is provided with multiple groups of bag pressing components at equal intervals.

[0023] like Figure 2 , Figure 4 and Figure 5 As shown, the belt pressing assembly includes a fixed seat 8, a heat insulating strip 9, a rotating shaft 10, a U-shaped pressure rod 11 and a paddle 12. The fixed seat 8 is installed on the conveyor belt 6. The outer end of the fixed seat 8 is provided with a heat insulating strip 9. The heat insulating strip 9 is rotatably provided with a rotating shaft 10. The U-shaped pressure rod 11 is installed on the rotating shaft 10. The paddle 12 is provided on the rotating shaft 10.

[0024] like Figure 1 and Figure 2 As shown, the adjustment assembly includes a No. 1 support plate 13, a No. 1 lever 14, a No. 2 support plate 15 and a No. 2 lever plate 16. Two groups of No. 1 support plates 13 are arranged at the top of the conveying frame 1, and a group of No. 1 levers 14 are respectively arranged at the inner ends of the two groups of No. 1 support plates 13. Two groups of No. 2 support plates 15 are arranged at the top of the conveying frame 1, and a group of No. 2 lever plates 16 are respectively arranged at the inner ends of the two groups of No. 2 support plates 15.

[0025] In this embodiment, the motor 3 is started, and before the packaging bag is placed, the paddle 12 is below the rotating shaft 10. After the paddle 12 contacts the No. 1 lever 14, the No. 1 lever 14 causes the paddle 12 to drive the rotating shaft 10 and the U-shaped pressure rod 11 to adjust 180 degrees clockwise. After the packaging bag is placed, the conveyor belt 6 is moved again. At this time, the paddle 12 is above the rotating shaft 10, and the paddle 12 contacts the No. 2 paddle plate 16, so that the paddle 12 drives the rotating shaft 10 and the U-shaped pressure rod 11 to adjust 180 degrees counterclockwise, so that the U-shaped pressure rod 11 presses the bag opening of the packaging bag, realizing automatic orientation adjustment of the U-shaped pressure rod 11, and the motor 3 drives the conveyor belt 6 to move intermittently at equal intervals with the cooperation of two groups of conveying rollers 4 and multiple groups of auxiliary rollers 5, so that the vacuum packaging body 2 performs hot pressure sealing operations on the packaging bags on the conveyor belt 6. Example 2

[0026] like Figure 1 and Figure 3 As shown, a continuous conveying vacuum packaging machine of the utility model comprises a conveying frame 1 and a vacuum packaging machine body 2. The conveying frame 1 is provided with the vacuum packaging machine body 2, and further comprises a conveying assembly, a bag pressing assembly and an adjustment assembly. The conveying frame 1 is provided with a conveying assembly, and a plurality of groups of bag pressing assemblies are arranged at equal intervals on the conveying assembly. The conveying frame 1 is provided with an adjustment assembly, and the adjustment assembly adjusts the direction of the bag pressing assembly.

[0027] like Figure 1 and Figure 3 As shown, the conveying assembly includes a motor 3, a conveying roller 4, an auxiliary roller 5, a conveying belt 6 and a support plate 7. Two groups of conveying rollers 4 and multiple groups of auxiliary rollers 5 are rotatably arranged inside the conveying frame 1. The multiple groups of auxiliary rollers 5 are between the two groups of conveying rollers 4. The outer sides of the two groups of conveying rollers 4 are sleeved with conveying belts 6. The conveying frame 1 is provided with a support plate 7. The conveying frame 1 is provided with a motor 3. The output end of the motor 3 is connected to one end of a group of conveying rollers 4. The vacuum packaging body 2 is directly above the support plate 7. The top end of the support plate 7 contacts the inner side wall of the conveying belt 6. The outer side wall of the conveying belt 6 is provided with multiple groups of bag pressing components at equal intervals.

[0028] like Figure 2 , Figure 4 and Figure 5 As shown, the belt pressing assembly includes a fixed seat 8, a heat insulating strip 9, a rotating shaft 10, a U-shaped pressure rod 11 and a paddle 12. The fixed seat 8 is installed on the conveyor belt 6. The outer end of the fixed seat 8 is provided with a heat insulating strip 9. The heat insulating strip 9 is rotatably provided with a rotating shaft 10. The U-shaped pressure rod 11 is installed on the rotating shaft 10. The paddle 12 is provided on the rotating shaft 10.

[0029] like Figure 1 and Figure 2As shown, the adjustment assembly includes a No. 1 support plate 13, a No. 1 lever 14, a No. 2 support plate 15 and a No. 2 lever 16. Two groups of No. 1 support plates 13 are arranged at the top of the conveying frame 1. A group of No. 1 lever 14 is arranged at the inner ends of the two groups of No. 1 support plates 13 respectively. Two groups of No. 2 support plates 15 are arranged at the top of the conveying frame 1. A group of No. 2 lever 16 is arranged at the inner ends of the two groups of No. 2 support plates 15 respectively.

[0030] It also includes a guide plate 17 and a reinforcing rod 18. The guide plate 17 is arranged at the right end of the conveying frame 1, and the reinforcing rod 18 is arranged between the conveying frame 1 and the guide plate 17;

[0031] It also includes columns 19 and safety gratings 20. Two groups of columns 19 are arranged at the top of the conveying frame 1, and the inner ends of the two groups of columns 19 are provided with safety gratings 20.

[0032] The conveying frame 1 further comprises a base 21 , and the base 21 is disposed at the bottom end of the conveying frame 1 .

[0033] In this embodiment, the motor 3 is started, and before the packaging bag is placed, the paddle 12 is below the rotating shaft 10. After the paddle 12 contacts the first lever 14, the first lever 14 causes the paddle 12 to drive the rotating shaft 10 and the U-shaped pressure rod 11 to adjust 180 degrees clockwise. After the packaging bag is placed, the conveyor belt 6 is moved again. At this time, the paddle 12 is above the rotating shaft 10, and the paddle 12 contacts the second paddle 16, so that the paddle 12 drives the rotating shaft 10 and the U-shaped pressure rod 11 to adjust 180 degrees counterclockwise, so that the U-shaped pressure rod 11 presses the bag. The bag mouth is filled to realize automatic position adjustment of the U-shaped pressure rod 11. The motor 3 drives the conveyor belt 6 to move intermittently at equal intervals under the cooperation of two groups of conveyor rollers 4 and multiple groups of auxiliary rollers 5, so that the vacuum packaging body 2 performs hot pressure sealing operation on the packaging bags on the conveyor belt 6. After the packaging bags are sealed, they are guided and conveyed through the guide plate 17. The conveyor frame 1 and the guide plate 17 are reinforced by the reinforcing rod 18. When the hand of the feeding personnel passes through the two groups of safety gratings 20, the device is shut down to prevent the vacuum packaging body 2 from causing harm to the feeding personnel when it descends, thereby improving safety.

[0034] The vacuum packaging body 2, the motor 3 and the safety grating 20 of the continuous conveying vacuum packaging machine of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in the field to make creative efforts.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A continuous conveying vacuum packaging machine, comprising a conveying frame (1) and a vacuum packaging machine body (2), wherein the vacuum packaging machine body (2) is arranged on the conveying frame (1), characterized in that: It also comprises a conveying component, a bag pressing component and an adjustment component. The conveying frame (1) is provided with a conveying component. A plurality of groups of bag pressing components are arranged at equal intervals on the conveying component. The conveying frame (1) is provided with an adjustment component. The adjustment component adjusts the direction of the bag pressing component.

2. A continuous conveying vacuum packaging machine as claimed in claim 1, characterized in that: The conveying assembly comprises a motor (3), a conveying roller (4), an auxiliary roller (5), a conveying belt (6) and a support plate (7). Two groups of conveying rollers (4) and a plurality of groups of auxiliary rollers (5) are rotatably arranged inside the conveying frame (1). The plurality of groups of auxiliary rollers (5) are arranged between the two groups of conveying rollers (4). The outer sides of the two groups of conveying rollers (4) are sleeved with a conveying belt (6). The conveying frame (1) is provided with a support plate (7). The conveying frame (1) is provided with a motor (3). The output end of the motor (3) is connected to one end of a group of conveying rollers (4). The vacuum packaging machine body (2) is directly above the support plate (7). The top end of the support plate (7) contacts the inner side wall of the conveying belt (6). The outer side wall of the conveying belt (6) is provided with a plurality of groups of bag pressing assemblies at equal intervals.

3. A continuous conveying vacuum packaging machine as claimed in claim 2, characterized in that: The belt pressing assembly comprises a fixed seat (8), a heat insulating strip (9), a rotating shaft (10), a U-shaped pressure rod (11) and a paddle (12); the fixed seat (8) is mounted on the conveyor belt (6); a heat insulating strip (9) is arranged at the outer end of the fixed seat (8); a rotating shaft (10) is rotatably arranged on the heat insulating strip (9); a U-shaped pressure rod (11) is mounted on the rotating shaft (10); and a paddle (12) is arranged on the rotating shaft (10).

4. A continuous conveying vacuum packaging machine as claimed in claim 3, characterized in that: The adjustment assembly comprises a No. 1 support plate (13), a No. 1 lever (14), a No. 2 support plate (15) and a No. 2 lever plate (16); two groups of No. 1 support plates (13) are arranged at the top of the conveying frame (1); a group of No. 1 levers (14) are arranged at the inner ends of the two groups of No. 1 support plates (13); two groups of No. 2 support plates (15) are arranged at the top of the conveying frame (1); a group of No. 2 lever plates (16) are arranged at the inner ends of the two groups of No. 2 support plates (15).

5. The continuous conveying vacuum packaging machine according to claim 1, characterized in that: It also includes a guide plate (17) and a reinforcing rod (18). The guide plate (17) is arranged at the right end of the conveying frame (1), and the reinforcing rod (18) is arranged between the conveying frame (1) and the guide plate (17).

6. A continuous conveying vacuum packaging machine as claimed in claim 1, characterized in that: It also includes columns (19) and safety gratings (20). Two groups of columns (19) are arranged at the top of the conveying frame (1), and the inner ends of the two groups of columns (19) are provided with safety gratings (20).

7. The continuous conveying vacuum packaging machine according to claim 1, characterized in that: It also comprises a base (21), and the bottom end of the conveying frame (1) is provided with the base (21).

Images