Automatic sealing device for degradable bag processing
By designing the intermittent mechanism and compression device in the automatic sealing device, the problems of high cost of intermittent cylinders and single groove sealing structure in the prior art are solved, thereby achieving lower cost and more stable sealing Effect.
Patent Information
- Application Number
- CN202421156606.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-25
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-25
AI Technical Summary
The existing automatic sealing device is costly when using intermittent cylinders, and the single groove sealing structure is prone to deformation or damage to the packaging bag.
An automatic sealing device including a batch mechanism and a pressing device is designed. The intermittent mechanism drives the rotating block to rotate through the motor 2, and cooperates with the connecting column and the connecting block to achieve adjustable sealing frequency; the compression device drives the upper pressure plate to rotate through the hydraulic telescopic cylinder to ensure the stable position of the packaging bag during the sealing process.
It reduces the user's cost of use, avoids the situation where the packaging bag is damaged due to position changes during the sealing process, and improves the stability and efficiency of the seal.
Smart Images

Figure CN222496888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging sealing devices, in particular to an automatic sealing device used for processing degradable bags. Background Art
[0002] During the process of food being processed from raw materials into edible delicacies for people, it is inevitable to use packaging bags for transportation. Usually, food is stuffed into the packaging bags first, and then preservatives are stuffed into them. Since the packaging bags are open, they need to be sealed after the food and preservatives are put in to ensure that the food will not spill during transportation, and at the same time, the shelf life can be extended to a certain extent.
[0003] Chinese patent CN216333199U discloses a packaging bag sealing device that can be quickly sealed, including a base, a fixed column connected to the top of the base, a moving device connected to the top of the fixed column, a motor connected to one side of the moving device, a rotating column connected to one end of the motor, a screw connected to one end of the rotating column, a rotating shaft connected to one end of the screw, a slider connected to the upper surface of the screw, a cylinder connected to the bottom of the slider, a telescopic column connected to the bottom of the cylinder, a connecting plate connected to the bottom of the telescopic column, and a fixed block connected to the bottom of the connecting plate. In this utility model, a buffer device is provided so that when the punch of the sealing device is pressed down, the impact force with the workbench can be effectively alleviated, and the punch is protected to a certain extent to avoid wrinkles and tears on the packaging bag. By providing a cylinder and a moving device, the sealing device has a high degree of automation and improves work efficiency. However, there are still defects that can be improved:
[0004] 1. The bottom of the mobile device in this utility model is only connected to a cylinder to press the punch down. In automatic sealing, when the cylinder is usually set to intermittent, a cylinder with excellent product quality is required as an intermittent mechanism to prevent oil leakage caused by the back and forth stroke. At the same time, a check valve is also required in the cylinder to ensure smooth movement. In summary, the intermittent cylinder will greatly increase the user's cost of use.
[0005] 2. In the utility model, there is only one groove on the workbench to cooperate with the punch for sealing. However, in reality, if only one groove is used, the punch will cause the packaging bag near the groove to move into the groove during the downward pressing process, which will cause the packaging bag to deform during the sealing process. If it is not controlled, the packaging bag will be damaged. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the above problems and provide an automatic sealing device for processing degradable bags.
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an automatic sealing device for processing biodegradable bags, comprising a sealing machine body, the front and rear parts of both sides of the bottom end of the sealing machine body are provided with fixed seats, the front part of the top end of the sealing machine body is provided with a groove 1, a transmission part is provided in the groove 1, a motor 1 is provided at the upper part of one side of the front of the sealing machine body, the output shaft of the motor 1 passes through the sealing machine body and is connected to the transmission part, the two sides of the rear part of the top end of the sealing machine body are fixedly connected with support columns, and the top ends of the support columns on both sides are fixedly connected A support plate is provided, the front part of the bottom end of the support plate is fixedly connected to a box body, a motor 2 is provided on the side of the box body close to the motor 1, an upper sealing plate with a heating device is provided below the box body, the upper sealing plate and the box body are connected to each other by an intermittent mechanism, a lower sealing plate with a heating device is provided below the upper sealing plate, the lower sealing plate is fixedly connected to the sealing machine body, lower pressure plates are provided on both sides of the lower sealing plate, the lower pressure plates are fixedly connected to the sealing machine body, and clamping devices for use with the lower pressure plates on both sides are provided above the lower pressure plates.
[0008] As an improvement, the intermittent mechanism includes a rotating block located in the upper part of the box body, the output shaft of the motor 2 passes through the box body and is fixedly connected to a transmission shaft, and the end of the transmission shaft away from the motor 2 is fixedly connected to the rotating block.
[0009] As an improvement, the bottom end of the rotating block away from the second motor is rotatably connected to a connecting column, the bottom end of the connecting column close to the second motor is rotatably connected to a connecting block, and the bottom end of the connecting block is fixedly connected to a downward pressure column.
[0010] As an improvement, a second through groove is formed on the bottom wall of the box body, the lower pressure column is slidably connected in the second through groove, and the bottom end of the lower pressure column is fixedly connected to the upper sealing plate.
[0011] As an improvement, the clamping device includes an upper pressure plate located above the lower pressure plate, the bottom ends of the upper pressure plates on both sides are provided with anti-slip pads, the rear ends of the separated sides of the upper pressure plates on both sides are fixedly connected with connecting plates, and the separated sides of the top ends of the connecting plates on both sides are provided with through grooves.
[0012] As an improvement, a hydraulic telescopic cylinder is rotatably connected in the through groove on both sides, the bottom end of the hydraulic telescopic cylinder is fixedly connected to the top of the sealing machine body, the front and rear ends in the middle of the connecting plates on both sides are rotatably connected to a rotating plate, the adjacent side of the rotating plates at the front and rear ends is rotatably connected to a fixed base, and the fixed bases on both sides are fixedly connected to the sealing machine body.
[0013] As an improvement, the motor 1 is fixedly connected to the sealing machine body by providing a motor base 1, and the motor 2 is fixedly connected to the box body by providing a motor base 2.
[0014] The advantages of the utility model compared with the prior art are:
[0015] 1. The utility model is designed with an intermittent structure. The rotating block is driven to rotate by the second motor, and the rotating block is used in conjunction with the connecting column and the connecting block. The sealing machine can seal according to the frequency set by the user. At the same time, since the production cost of the connecting column and the connecting block is relatively small, there will be no unstable operation caused by oil leakage, which increases certain economic benefits for users.
[0016] 2. The utility model is designed with a clamping device. The upper pressing plate is rotated to a suitable position by the hydraulic telescopic cylinders on both sides, which avoids the situation that the position of the packaging bag changes during the sealing process, thus avoiding the situation that the sealing position is incorrect due to the change of the packaging bag position, and further avoids the possibility of damage to the packaging bag due to the change of position, thereby greatly increasing the economic benefits of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a stereoscopic diagram of an automatic sealing device for processing degradable bags.
[0018] Figure 2 This is an enlarged view of position A of an automatic sealing device for processing degradable bags of the utility model.
[0019] Figure 3 The utility model discloses an intermittent mechanism structure diagram of an automatic sealing device for processing degradable bags.
[0020] Figure 4 The utility model discloses a mechanism diagram of a pressing device in an automatic sealing device for processing degradable bags.
[0021] As shown in the figure:
[0022] 1. Sealing machine body; 2. Fixed seat; 3. Groove 1; 4. Transmission part; 5. Motor 1;
[0023] 6. Support column; 7. Support plate; 8. Box; 9. Motor 2; 10. Upper sealing plate;
[0024] 11. Intermittent mechanism; 1101. Rotating block; 1102. Transmission shaft; 1103. Connecting column; 1104. Connecting block; 1105. Pressing column; 1106. Second through slot;
[0025] 12. Lower sealing plate; 13. Lower pressure plate;
[0026] 14. Clamping device; 1401. Upper pressing plate; 1402. Anti-skid pad; 1403. Connecting plate; 1404. Through slot 1; 1405. Hydraulic telescopic cylinder; 1406. Rotating plate; 1407. Fixed base;
[0027] 15. Motor seat one; 16. Motor seat two. DETAILED DESCRIPTION
[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0029] The working principle of the utility model is as follows Figure 1-Figure 4 As shown, an automatic sealing device for processing biodegradable bags includes a sealing machine body 1. First, a support plate 7 is arranged above the sealing machine body 1. The support plate 7 is fixedly connected to the sealing machine body 1 through support columns 6 arranged on both sides of the rear bottom end. At the same time, a lower sealing plate 12 with a heating device is fixedly connected to the middle of the top of the sealing machine body 1. Lower pressing plates 13 are arranged on both sides of the lower sealing plate 12. The lower pressing plate 13 is fixedly connected to the sealing machine body 1. In addition, clamping devices 14 are arranged above the lower pressing plates 13 on both sides. Then, an upper sealing plate 10 with a heating device is arranged in the middle of the clamping devices 14 on both sides. At the same time, a Box body 8, and box body 8 is fixedly connected to support plate 7, and box body 8 and upper sealing plate 10 are connected to each other by intermittent mechanism 11, and secondly, motor 2 9 is arranged on one side of box body 8, and motor 2 9 is fixedly connected to box body 8 by motor seat 2 16, and groove 3 is opened at the front of the top end of sealing machine body 1, and transmission part 4 is arranged in groove 3, and transmission part 4 is used for conveying degradable bags, and in order to drive transmission part 4, motor 1 5 is arranged at the front end of sealing machine body 1, and motor 1 5 is fixedly connected to sealing machine body 1 by motor seat 15, and finally fixing seats 2 for fixing are arranged at the front and rear parts of both sides of the bottom end of sealing machine body 1.
[0030] The above-mentioned structures together constitute the general appearance structure of the automatic sealing device for processing biodegradable bags of the utility model.
[0031] In order to further explain the specific working principle of the utility model of an automatic sealing device for processing biodegradable bags, the intermittent mechanism 11 includes a lower pressure column 1105 fixedly connected to the middle part of the top end of the upper sealing plate 10, and a through groove 1106 is opened at the bottom end of the box body 8, and the lower pressure column 1105 is slidably connected in the through groove 1106, and at the same time, the top of the lower pressure column 1105 is fixedly connected with a connecting block 1104, and then the top of the connecting block 1104 away from the side of the motor 2 9 is rotatably connected with a connecting column 1103, and the top of the connecting column 1103 close to the side of the motor 2 9 is rotatably connected with a rotating block 1101, and in addition, a transmission shaft 1102 is fixedly connected to the side of the rotating block 1101 close to the motor 2 9. It is worth noting that the end of the transmission shaft 1102 close to the motor 2 9 passes through the box body 8 and is fixedly connected to the output shaft of the motor 2 9.
[0032] The technical effect achieved by the technical scheme composed of the above-mentioned technical features is: when the motor 2 9 drives the transmission shaft 1102 to rotate together, the transmission shaft 1102 will also drive the rotating block 1101 to rotate together, and then when the rotating block 1101 rotates upward, it will drive the connecting column 1103 to move upward, and will also drive the connecting column 1103 to swing. When the connecting column 1103 moves upward, it will also drive the lower pressure column 1105 to move upward in the through groove 2 1106; similarly, when the rotating block 1101 rotates downward, it will cause the lower pressure column 1105 to move downward in the through groove 2 1106, and so on and so forth, resulting in an automatic sealing situation.
[0033] In order to further explain the specific working principle of the automatic sealing device for processing biodegradable bags of the utility model, the clamping device 14 includes upper pressing plates 1401 located on both sides of the upper sealing plate 10, and the bottom end of the upper pressing plate 1401 is provided with an anti-skid pad 1402, and then the rear ends of the separated sides of the upper pressing plates 1401 on both sides are fixedly connected to the connecting plate 1403, and the front and rear parts of the middle position of the connecting plate 1403 are rotatably connected to the rotating plate 1406, and the adjacent sides of the front and rear rotating plates 1406 are rotatably connected to the fixed base 1407. At the same time, it is worth noting that the fixed bases 1407 on both sides are fixedly connected to the sealing machine body 1, and finally, the separated sides of the top ends of the connecting plates 1403 on both sides are provided with through grooves 1404. The through grooves 1404 on both sides are rotatably connected to the hydraulic telescopic cylinders 1405, and the bottom ends of the hydraulic telescopic cylinders 1405 are fixedly connected to the top of the sealing machine body 1.
[0034] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the hydraulic telescopic cylinder 1405 contracts, the end of the connecting plate 1403 away from the hydraulic telescopic cylinder 1405 will rotate upward, and then the connecting plate 1403 will drive the upper pressure plate 1401 to be lifted together, and at the same time, the rotating plate 1406 will rotate slightly toward one end of the hydraulic telescopic cylinder 1405. At this time, the user can put in the biodegradable bag that needs to be sealed. Similarly, when fixing is required, the hydraulic telescopic cylinder 1405 extends upward, and the connecting plate 1403 will drive the upper pressure plate 1401 to rotate downward. When it rotates to the appropriate position, the hydraulic telescopic cylinder 1405 will stop running, and the upper pressure plate 1401, the lower pressure plate 13 and the anti-slip pad 1402 will clamp the bag to complete a fixation.
[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An automatic sealing device for processing biodegradable bags, comprising a sealing machine body (1), characterized in that: The front and rear parts of both sides of the bottom of the sealing machine body (1) are provided with fixed seats (2); the front part of the top of the sealing machine body (1) is provided with a groove (3); a transmission part (4) is provided in the groove (3); a motor (5) is provided on the upper part of the front side of the sealing machine body (1); the output shaft of the motor (5) passes through the sealing machine body (1) and is connected to the transmission part (4); both sides of the rear part of the top of the sealing machine body (1) are fixedly connected with support columns (6); the tops of the support columns (6) on both sides are fixedly connected with support plates (7); the front part of the bottom of the support plate (7) is fixedly connected with a box (8); the box (8) is close to the top of the sealing machine body (1). Motor 2 (9) is arranged on one side of motor 1 (5); an upper sealing plate (10) with a heating device is arranged below the box body (8); the upper sealing plate (10) and the box body (8) are connected to each other via an intermittent mechanism (11); a lower sealing plate (12) with a heating device is arranged below the upper sealing plate (10); the lower sealing plate (12) is fixedly connected to the sealing machine body (1); lower pressure plates (13) are arranged on both sides of the lower sealing plate (12); the lower pressure plates (13) are fixedly connected to the sealing machine body (1); and clamping devices (14) for use with the lower pressure plates (13) are arranged above the lower pressure plates (13) on both sides.
2. The automatic sealing device for processing biodegradable bags according to claim 1, characterized in that: The intermittent mechanism (11) comprises a rotating block (1101) located in the upper part of the box body (8); the output shaft of the second motor (9) passes through the box body (8) and is fixedly connected to a transmission shaft (1102); and one end of the transmission shaft (1102) away from the second motor (9) is fixedly connected to the rotating block (1101).
3. The automatic sealing device for processing biodegradable bags according to claim 2, characterized in that: The bottom end of the rotating block (1101) away from the side of the second motor (9) is rotatably connected to a connecting column (1103), the bottom end of the connecting column (1103) close to the side of the second motor (9) is rotatably connected to a connecting block (1104), and the bottom end of the connecting block (1104) is fixedly connected to a pressing column (1105).
4. The automatic sealing device for processing biodegradable bags according to claim 3, characterized in that: The bottom wall of the box body (8) is provided with a second through groove (1106), the lower pressure column (1105) is slidably connected in the second through groove (1106), and the bottom end of the lower pressure column (1105) is fixedly connected to the upper sealing plate (10).
5. The automatic sealing device for processing biodegradable bags according to claim 1, characterized in that: The clamping device (14) comprises an upper pressing plate (1401) located above the lower pressing plate (13), the bottom ends of the upper pressing plates (1401) on both sides are provided with anti-slip pads (1402), the rear ends of the separated sides of the upper pressing plates (1401) on both sides are fixedly connected with connecting plates (1403), and the separated sides of the top ends of the connecting plates (1403) on both sides are provided with through grooves (1404).
6. The automatic sealing device for processing biodegradable bags according to claim 5, characterized in that: A hydraulic telescopic cylinder (1405) is rotatably connected in the through groove (1404) on both sides, and the bottom end of the hydraulic telescopic cylinder (1405) is fixedly connected to the top of the sealing machine body (1), and the front and rear ends of the middle part of the connecting plates (1403) on both sides are rotatably connected to a rotating plate (1406), and the adjacent side of the rotating plate (1406) at the front and rear ends is rotatably connected to a fixed base (1407), and the fixed bases (1407) on both sides are fixedly connected to the sealing machine body (1).
7. The automatic sealing device for processing biodegradable bags according to claim 1, characterized in that: The motor one (5) is fixedly connected to the sealing machine body (1) by means of a motor base one (15), and the motor two (9) is fixedly connected to the box body (8) by means of a motor base two (16).
Citation Information
Patent Citations
Packaging bag sealing device capable of quickly sealing
CN216333199U