Packaging sealing machine

Abstract

The utility model discloses a packaging sealing machine which comprises a working table, a first groove is formed in the front portion of the top end of the working table, a first conveying device is arranged in the first groove, a first motor is arranged at the front end of the working table, supporting columns are arranged on the two sides of the top end of the working table, and the top ends of the supporting columns are fixedly connected with a supporting plate. A hydraulic telescopic lever is fixedly connected to the front portion of the bottom end of the supporting plate, a fixing ring is arranged on the lower portion of the hydraulic telescopic lever, a fixing device is arranged between the fixing ring and the hydraulic telescopic lever, a first heating plate is connected to the bottom end of the fixing ring, and a second heating plate is arranged below the first heating plate. A pushing device is arranged between the conveying block and the workbench, a second groove is formed in the front end of the conveying block, second conveying devices are arranged on the two sides of the bottom wall of the second groove, and rolling wheels are arranged on the two sides of the top wall of the second groove. The device has the advantages that the fixing device is designed, and the heating plate needing to be maintained can be rapidly replaced; a pushing device is designed, and a user can control the distance between a plastic sealing edge and a packaging opening.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing equipment, in particular to a packaging sealing machine. Background Art

[0002] With the development of science and technology and the progress of the express delivery industry, cross-regional delivery of food and goods has gradually become a part of people's lives. At the same time, businesses cannot do without plastic sealing the opening of the packaging paper. The previous plastic sealing was done manually, but with the development of science and technology, packaging sealing machines have come into people's view. Packaging sealing machines are machines used to seal various products. They can automatically complete the packaging process of products, including filling, sealing, cutting, printing dates and labels, and are highly efficient.

[0003] Chinese patent CN219487796U discloses a packaging sealing machine, including a shell and a bottom plate. A turntable is rotatably installed in the middle of the upper end surface of the bottom plate through a driving shaft. A station slot is provided on the outer side of the upper end surface of the turntable. A placement plate is fixed in the middle of the inner side of the station slot, and a pressure ring is fixed to the outer bottom end of the placement plate. An indicator mark is fixed to the outer side of the upper end surface of the bottom plate. The shell is fixed to the rear side of the upper end surface of the bottom plate. A top box is installed through the middle of the upper end surface of the shell. A sealing head is slidably installed at the lower end opening of the top box. The lower end opening of the sealing head corresponds to the placement plate, and an electric heating ring is fixed to the outer side of the lower end opening of the sealing head. The utility model has a three-station design, which can be adapted to different operating procedures. It has the advantages of strong practicality, can achieve all-round sealing of the packaging, and strong operability. However, there are still defects that can be improved:

[0004] 1. The connection between the sealing head and the hydraulic rod of the utility model is not easy to disassemble. In reality, one of the failures of packaging sealing machines comes from the sealing head. Since the sealing head often contains a heating device, it needs to be replaced in time. In addition, different packages also require different sealing heads for plastic sealing. If only a single sealing head is used, or it is difficult to disassemble, it will greatly limit the use scenarios of the equipment.

[0005] 2. The utility model is designed for manual packaging. In reality, manual packaging requires a certain amount of cost. In addition, it is not easy to control the distance between the plastic sealing edge and the opening during manual packaging, which may easily lead to the plastic sealing of the product not meeting the standards and causing certain waste. At the same time, it is not easy to control the horizontality of the plastic sealing edge during manual loading, resulting in an unsightly product. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above problems and provide a packaging sealing machine.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a packaging sealing machine comprises a workbench, a groove is formed at the front of the top of the workbench, a conveying device is arranged in the groove, a motor is arranged on one side of the upper front end of the workbench, the output shaft of the motor passes through the workbench and is connected with the conveying device, the rear parts of both sides of the top of the workbench are fixedly connected with support columns, the top of the support columns is fixedly connected with a support plate, the front of the bottom end of the support plate is fixedly connected with a hydraulic telescopic rod, and the lower part of the hydraulic telescopic rod is provided with a fixing ring, The fixing ring and the hydraulic telescopic rod are connected to each other by a fixing device, a heating plate 1 containing a heating device inside is fixedly connected to the bottom end of the fixing ring, a heating plate 2 with a heat conducting groove is arranged below the heating plate 1, the heating plate 2 is fixedly connected to the workbench, a conveying block is slidably connected to the middle of the top end of the workbench, the conveying block and the workbench are connected to each other by a pushing device, a groove 2 is opened at the front end of the conveying block, conveying devices 2 are arranged on both sides of the bottom wall of the groove 2, and a number of rollers are arranged on both sides of the top wall of the groove 2.

[0008] As an improvement, the fixing device includes a groove three opened at the bottom end of the hydraulic telescopic lever away from the motor one side, the upper and lower parts of the side walls of the groove three are fixedly connected with a spring one, the end of the spring one away from the side wall of the groove three is fixedly connected with a locking block one, a damper is arranged in the spring one, and the two sides of the damper are respectively fixedly connected to the locking block one and the inner wall of the groove three.

[0009] As an improvement, a through groove used for the quota and groove three is opened on one side of the fixed ring, and groove four connected to it is opened at the top and bottom ends of the through groove, and a locking block two is arranged in the through groove, and the top and bottom ends of the locking block two are fixedly connected with baffle one, and the baffle one is slidably connected in the groove four, and the groove four and the baffle one are mutually connected by a spring two.

[0010] As an improvement, the pushing device includes a pushing block fixedly connected to the rear end of the conveying block, the rear end of the pushing block is fixedly connected to a pushing column, the rear end of the pushing column is fixedly connected to a baffle 2, the pushing column is slidably connected to a box body, the box body is slidably connected to the workbench, grooves 5 are opened on both sides of the inner wall of the box body, the baffle 2 is slidably connected in the groove 5, and springs 3 are fixedly connected to both sides of the front end of the baffle 2, and the front ends of the springs 3 on both sides are fixedly connected to the inner wall of the box body.

[0011] As an improvement, a threaded through groove is opened at the rear end of the box body, a screw rod is rotatably connected to the rear end of the baffle plate 2, the screw rod is threadedly connected to the threaded through groove, and a rotating handle is fixedly connected to the rear end of the screw rod.

[0012] As an improvement, the motor 1 is fixedly connected to the workbench by providing a motor seat 1, and motor 2 is provided on both sides of the rear end of the conveying block. The motor 2 is fixedly connected to the conveying block by providing a motor seat 2, and the output shaft of the motor 2 passes through the conveying block and is connected to the conveying device 2. The front and rear parts of both sides of the bottom end of the workbench are fixedly connected with positioning columns.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. The utility model designs a fixing device between the fixing ring and the hydraulic telescopic rod. Through the cooperation of the locking block 1 and the locking block 2, the heating plate 1 connected to the bottom end of the fixing ring can be removed for replacement or maintenance in certain scenarios, ensuring the normal operation of the equipment and enabling the equipment to meet the use of various scenarios.

[0015] 2. The utility model is designed with a pushing device. The pushing device and the conveying block are used in conjunction with each other. The turning of the handle drives the pushing block to move forward, and at the same time drives the conveying block to move in this direction. The pushing device can control the distance between the edge sealing of the package and the package opening, making the device suitable for different scenarios, greatly increasing the economic benefits of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional packaging sealing machine Figure 1 .

[0017] Figure 2 The utility model is a three-dimensional packaging sealing machine Figure 2 .

[0018] Figure 3 It is a top cross-sectional view of a packaging and sealing machine of the utility model.

[0019] Figure 4 This is a structural diagram of part of a packaging and sealing machine of the utility model.

[0020] Figure 5 It is an enlarged view of a packaging sealing machine of the utility model at position A.

[0021] Figure 6 It is an enlarged view of a packaging sealing machine of the utility model at position B.

[0022] Figure 7 It is an enlarged view of a packaging sealing machine of the utility model at position C.

[0023] As shown in the figure:

[0024] 1. Workbench; 2. Groove 1; 3. Conveying device 1; 4. Motor 1;

[0025] 5. Support column; 6. Support plate; 7. Hydraulic telescopic lever; 8. Fixing ring;

[0026] 9. Fixing device; 901. Groove 3; 902. Spring 1; 903. Locking block 1; 904. Damper; 905. Through slot; 906. Groove 4; 907. Locking block 2; 908. Baffle 1; 909. Spring 2;

[0027] 10. Heating plate 1; 11. Heating plate 2; 12. Conveying block;

[0028] 13. Pushing device; 1301. Pushing block; 1302. Pushing column; 1303. Baffle plate 2; 1304. Box body; 1305. Groove 5; 1306. Spring 3; 1307. Threaded through groove; 1308. Screw rod; 1309. Turning handle.

[0029] 14. Groove 2; 15. Conveying device 2; 16. Roller; 17. Motor seat 1;

[0030] 18. Motor 2; 19. Motor seat 2; 20. Positioning column. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] The working principle of the utility model is as follows Figure 1-Figure 7As shown, a packaging sealing machine comprises a workbench 1, a conveying block 12 is slidably connected to the middle of the top of the workbench 1, the conveying block 12 and the workbench 1 are connected to each other by a pushing device 13, a groove 14 is provided at the front end of the conveying block 12, and conveying devices 15 are provided on both sides of the bottom wall of the groove 14. In order to drive the conveying device 15, motors 18 are provided on both sides of the rear end of the conveying block 12, and the motors 18 are fixedly connected to the conveying block 12 by motor seats 19. The output shaft of the motors 18 passes through the conveying block 12 and is connected to the conveying device 15. A plurality of rollers 16 are provided on both sides of the top wall of the groove 14, and the rollers 16 and the conveying device 15 cooperate with each other, so that the packaging bags to be plastic-sealed can be smoothly transported from the groove 14, and a heating plate 11 with a heat conduction groove is provided in front of the conveying block 12, and the heating plate 11 is fixedly connected to the workbench 1, and at the same time, when heating A heating plate 10 containing a heating device inside is arranged above the hot plate 2 11, and a fixing ring 8 is fixedly connected to the top of the heating plate 10, and a hydraulic telescopic rod 7 is inserted on the fixing ring 8. At the same time, in order to ensure that the fixing ring 8 is fixed on the hydraulic telescopic rod 7 with the heating plate 10, a fixing device 9 is arranged between the fixing ring 8 and the hydraulic telescopic rod 7 to connect with each other. In addition, a supporting plate 6 is fixedly connected to the hydraulic telescopic rod 7, and support columns 5 are fixedly connected to both sides of the rear part of the bottom end of the supporting plate 6, and the support columns 5 are fixedly connected to the top of the workbench 1. At the same time, a groove 2 is opened at the front front of the top of the workbench 1, and a conveying device 3 is arranged in the groove 2. A motor 4 is arranged on one side of the upper front end of the workbench 1, and the output shaft of the motor 4 passes through the workbench 1 and is connected to the conveying device 3. The motor 4 is fixedly connected to the workbench 1 by a motor seat 17. Finally, positioning columns 20 are fixedly connected to the front and rear parts of both sides of the bottom end of the workbench 1.

[0033] The above-mentioned structures together constitute the general appearance structure of a packaging and sealing machine of the utility model.

[0034] In order to further explain the specific working principle of a packaging sealing machine of the utility model, the above-mentioned fixing device 9 includes a through slot 905 opened on the side of the fixing ring 8 away from the motor 4, and a groove 906 connected to the through slot 905 is opened at the top and bottom ends thereof, and a baffle 908 is slidably connected in the groove 906 at the top and bottom ends thereof, and the groove 906 and the baffle 908 are connected to each other by a spring 909, and finally a locking block 907 is fixedly connected to the baffle 908, and when the locking block 907 is pressed, , baffle 1 908 can pull spring 2 909 together. At the same time, a groove 3 901 is opened at the bottom end of one side of the hydraulic telescopic rod 7 to cooperate with the through groove 905. The upper and lower parts of the side walls of the groove 3 901 are fixedly connected with spring 1 902. One end of the spring 1 902 away from the side wall of the groove 3 901 is fixedly connected with a locking block 1 903 used to cooperate with locking block 2 907. A damper 904 is arranged in the spring 1 902, and the two sides of the damper 904 are respectively fixedly connected to the locking block 1 903 and the inner wall of the groove 3 901.

[0035] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when stationary, the locking block 903 is located in the through groove 905, and the through groove 905 can limit the locking block 903 to ensure that the relative position between the fixed ring 8 and the hydraulic telescopic rod 7 is not understood. Then, the locking block 907 is pressed, and the locking block 907 pushes the locking block 903 to move toward the side wall direction of the groove 3 901. At this time, the baffle 908 connected to the locking block 907 begins to pull the spring 909, and the locking block 903 squeezes the upper and lower springs 902. When the fixing ring 8 and the heating plate 10 are completely separated from the hydraulic telescopic rod 7, or the fixing ring 8 and the hydraulic telescopic rod 7 are re-fixed, the spring 902 pushes the locking block 903 to return to its original position, and the spring 909 pulls the baffle 908 on the locking block 907 to return to its original position, that is, the locking block 907 returns to its original position.

[0036] In order to further explain the specific working principle of a packaging and sealing machine of the utility model, the pushing device 13 includes a rotating handle 1309 located behind the conveying block 12, and the front end of the rotating handle 1309 is fixedly connected to a screw rod 1308, and a box body 1304 is arranged on the screw rod 1308. The box body 1304 slides on the workbench 1, and a threaded through groove 1307 is opened at the rear end of the box body 1304. The screw rod 1308 and the threaded through groove 1307 are threadedly connected. The front end of the screw rod 1308 extends into the box body 1304 and is rotatably connected to the baffle 2 1303. To facilitate the sliding of baffle 2 1303, grooves 5 1305 for cooperating with the sliding of baffle 2 1303 are opened on both sides of the inner wall of the box 1304, and then a pushing column 1302 is fixedly connected to the middle of the front end of baffle 2 1303, and a pushing block 1301 is fixedly connected to the front end of the pushing column 1302. At the same time, the pushing block 1301 is fixedly connected to the rear end of the conveying block 12. In order to ensure accuracy and prevent excessive rotation, springs 3 1306 are fixedly connected on both sides of the baffle 2 1303, and the front end of the spring 3 1306 is fixedly connected to the inner wall of the box 1304.

[0037] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when it is necessary to adjust the distance of the conveying block 12, turn the rotating handle 1309, and the rotating handle 1309 will drive the screw rod 1308 to rotate together. When the screw rod 1308 rotates, it will slowly move forward in the thread, that is, the screw rod 1308 will push the pushing column 1302 to move forward together, and finally the thrust reaches the pushing block 1301, and the pushing block 1301 pushes the conveying block 12 forward, at this time, the distance between the edge of the plastic seal and the packaging opening can be reduced; similarly, when the distance between the edge of the plastic seal and the packaging opening needs to be increased, it is only necessary to reverse the rotating handle 1309, and the baffle 2 1303 will drive the pushing column 1302 and the pushing block 1301 to move backward together, and finally drive the conveying block 12 to move backward.

[0038] 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. A packaging and sealing machine, comprising a workbench (1), characterized in that: A groove (2) is provided at the front of the top of the workbench (1), a conveying device (3) is arranged in the groove (2), a motor (4) is arranged on one side of the upper front end of the workbench (1), the output shaft of the motor (4) passes through the workbench (1) and is connected to the conveying device (3), the rear of both sides of the top of the workbench (1) are fixedly connected to support columns (5), the top of the support columns (5) are fixedly connected to a support plate (6), the bottom front of the support plate (6) is fixedly connected to a hydraulic telescopic rod (7), the lower part of the hydraulic telescopic rod (7) is provided with a fixing ring (8), and a fixing device (9) is arranged between the fixing ring (8) and the hydraulic telescopic rod (7). ) are interconnected, the bottom end of the fixing ring (8) is fixedly connected to a heating plate (10) containing a heating device inside, a heating plate (11) with a heat conduction groove is arranged below the heating plate (10), the heating plate (11) is fixedly connected to the workbench (1), a conveying block (12) is slidably connected to the middle of the top end of the workbench (1), the conveying block (12) and the workbench (1) are connected to each other by a pushing device (13), a groove (14) is provided at the front end of the conveying block (12), a conveying device (15) is arranged on both sides of the bottom wall of the groove (14), and a plurality of rollers (16) are arranged on both sides of the top wall of the groove (14).

2. A packaging and sealing machine according to claim 1, characterized in that: The fixing device (9) comprises a groove three (901) opened at the bottom end of the hydraulic telescopic rod (7) away from the motor one (4), the upper and lower parts of the side walls of the groove three (901) are fixedly connected with a spring one (902), the end of the spring one (902) away from the side wall of the groove three (901) is fixedly connected with a locking block one (903), a damper (904) is arranged in the spring one (902), and the two sides of the damper (904) are respectively fixedly connected to the locking block one (903) and the inner wall of the groove three (901).

3. A packaging and sealing machine according to claim 2, characterized in that: A through groove (905) for use with the quota and the groove three (901) is formed on one side of the fixing ring (8); the through groove (905) is provided with a groove four (906) connected thereto at the top and bottom ends thereof; a locking block two (907) is provided in the through groove (905); the top and bottom ends of the locking block two (907) are fixedly connected with a baffle one (908); the baffle one (908) is slidably connected in the groove four (906); the groove four (906) and the baffle one (908) are connected to each other by means of a spring two (909).

4. A packaging and sealing machine according to claim 1, characterized in that: The pushing device (13) comprises a pushing block (1301) fixedly connected to the rear end of the conveying block (12); the rear end of the pushing block (1301) is fixedly connected to a pushing column (1302); the rear end of the pushing column (1302) is fixedly connected to a baffle plate 2 (1303); a box body (1304) is slidably connected to the pushing column (1302); the box body (1304) is slidably connected to the workbench (1); grooves 5 (1305) are provided on both sides of the inner wall of the box body (1304); the baffle plate 2 (1303) is slidably connected in the grooves 5 (1305); the front ends of the baffle plate 2 (1303) are fixedly connected to springs 3 (1306); the front ends of the springs 3 (1306) on both sides are fixedly connected to the inner walls of the box body (1304).

5. A packaging and sealing machine according to claim 4, characterized in that: The rear end of the box body (1304) is provided with a threaded groove (1307), the rear end of the baffle plate 2 (1303) is rotatably connected with a screw rod (1308), the screw rod (1308) is threadedly connected to the threaded groove (1307), and the rear end of the screw rod (1308) is fixedly connected with a rotating handle (1309).

6. A packaging and sealing machine according to claim 1, characterized in that: The motor 1 (4) is fixedly connected to the workbench (1) by being provided with a motor seat 1 (17); motor 2 (18) is provided on both sides of the rear end of the conveying block (12); the motor 2 (18) is fixedly connected to the conveying block (12) by being provided with a motor seat 2 (19); the output shaft of the motor 2 (18) passes through the conveying block (12) and is connected to the conveying device 2 (15); and positioning columns (20) are fixedly connected to the front and rear parts of both sides of the bottom end of the workbench (1).

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