A cross-sealing mechanism capable of adjusting the longitudinal sealing embossing angle

Abstract

The utility model discloses a kind of transverse sealing mechanism of adjustable longitudinal seal embossed angle, including pedestal and transverse sealing carousel assembly, transverse sealing carousel assembly includes carousel, carousel side is provided with first heat sealer and first drive mechanism, first heat sealer bottom is fixedly connected with first exhaust plate, carousel other side is provided with second heat sealer and second drive mechanism, second heat sealer bottom is fixedly connected with second exhaust plate, first through hole is set in the middle of carousel, second through hole is set in the pedestal corresponding first through hole, first exhaust plate and second exhaust plate are set through first through hole and second through hole. The transverse sealing mechanism of adjustable longitudinal seal embossed angle has the advantages that structure is compact, angle adjustment operation is simple, application range is wide, and use flexibility is high, and packaging production efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, specifically to a horizontal sealing mechanism with an adjustable longitudinal sealing embossing angle. Background Technology

[0002] A longitudinal sealing packaging machine is a type of equipment used for material packaging. It is mainly used to quantitatively fill materials into pre-made longitudinal sealing strips and then use heat sealing technology to seal the longitudinal sealing strips laterally to form a continuous packaging bag. It is suitable for materials such as beverages, candies, and pharmaceuticals. However, the transverse sealing mechanism in existing longitudinal sealing packaging machines is mainly fixed on the mounting base. The angle of the transverse sealing mechanism on the mounting base is not adjustable. When the transverse sealing mechanism is heat-pressed, the longitudinal sealing embossing is located in the middle of the packaging bag. When it is necessary to produce non-standard products where the longitudinal sealing embossing is located on the left or right side of the packaging bag, the transverse sealing mechanism needs to be disassembled and replaced with a transverse sealing mechanism with a special angle. This is not only cumbersome to operate and has low production changeover efficiency, but also results in long downtime of the longitudinal sealing packaging machine, reducing production efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a horizontal sealing mechanism with an adjustable longitudinal sealing embossing angle that is compact in structure, easy to adjust in angle, has a wide range of applications, high flexibility in use, and can effectively improve packaging production efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An adjustable longitudinal sealing embossing angle transverse sealing mechanism includes a base and several sets of transverse sealing turntable assemblies disposed on the base. Each transverse sealing turntable assembly includes a turntable rotatably disposed on the base. A first heat sealer and a first driving mechanism for driving the first heat sealer to reciprocate in a horizontal direction are disposed on one side of the turntable. A first vent plate is fixedly connected to the bottom of the first heat sealer. A second heat sealer and a second driving mechanism for driving the second heat sealer to reciprocate in a horizontal direction are disposed on the other side of the turntable. A second vent plate is fixedly connected to the bottom of the second heat sealer. A first through hole is opened in the middle of the turntable. A second through hole is opened on the base corresponding to the first through hole. The first vent plate and the second vent plate are disposed through the first through hole and the second through hole.

[0005] As a further improvement to the above technical solution: The base is also provided with a first arc-shaped groove and a second arc-shaped groove for limiting the rotation angle of the turntable. The bottom of the turntable is provided with a first pin passing through the first arc-shaped groove and a second pin passing through the second arc-shaped groove.

[0006] Both the first driving mechanism and the second driving mechanism are telescopic cylinders. The cylinder body of the telescopic cylinder is fixedly connected to the turntable, and the first heat sealer and the second heat sealer are respectively fixedly connected to the piston rod of the telescopic cylinder.

[0007] A first mounting plate and a second mounting plate are fixedly mounted on the turntable. A support rod is fixedly connected between the first mounting plate and the second mounting plate. The cylinder body of the telescopic cylinder is fixedly connected to the first mounting plate and the second mounting plate respectively.

[0008] Compared with the prior art, the advantages of this utility model are: This utility model discloses an adjustable longitudinal sealing embossing angle transverse sealing mechanism, comprising a base and a transverse sealing turntable assembly. The turntable is rotatably mounted on the base and is equipped with a first heat sealer and a second heat sealer for heat sealing. Since the longitudinal sealing embossing angle of the longitudinally sealed packaging bag is fixed, the position angle of the longitudinal sealing embossing on the packaging bag can be adjusted by changing the rotation angle of the turntable during heat sealing. Simultaneously, a first exhaust plate is fixedly connected to the bottom of the first heat sealer, and a second exhaust plate is fixedly connected to the bottom of the second heat sealer. When the first and second heat sealers approach each other, the first and second exhaust plates can squeeze the longitudinally sealed packaging bag, expelling the air inside the longitudinally sealed packaging bag, reducing the volume of the finished packaging bag, and reducing the space occupied. It has the advantages of compact structure, simple angle adjustment operation, wide applicability, and high flexibility of use, and can effectively improve packaging production efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the adjustable longitudinal sealing and embossing angle transverse sealing mechanism.

[0010] Figure 2 This is a schematic diagram showing the disassembled horizontal sealing mechanism with adjustable longitudinal sealing embossing angle.

[0011] Figure 3 This is a schematic diagram of the horizontal sealing turntable assembly.

[0012] Figure 4 This is a top view of the horizontal sealing turntable assembly at angle one.

[0013] Figure 5 This is a top view of the horizontal sealing turntable assembly at angle two.

[0014] Legend: 100. Vertical sealing packaging bag; 1. Base; 101. Second through hole; 102. First arc groove; 103. Second arc groove; 2. Horizontal sealing turntable assembly; 201. Turntable; 202. First heat sealer; 203. First drive mechanism; 204. First vent plate; 205. Second heat sealer; 206. Second drive mechanism; 207. Second vent plate; 208. First through hole. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] like Figures 1 to 5 As shown, the adjustable longitudinal sealing embossing angle transverse sealing mechanism of this embodiment includes a base 1 and several sets of transverse sealing turntable assemblies 2 disposed on the base 1. The transverse sealing turntable assembly 2 includes a turntable 201 rotatably disposed on the base 1. A first heat sealer 202 and a first drive mechanism 203 for driving the first heat sealer 202 to reciprocate in the horizontal direction are disposed on one side of the turntable 201. A first vent plate 204 is fixedly connected to the bottom of the first heat sealer 202. A second heat sealer 205 and a second drive mechanism 206 for driving the second heat sealer 205 to reciprocate in the horizontal direction are disposed on the other side of the turntable 201. A second vent plate 207 is fixedly connected to the bottom of the second heat sealer 205. A first through hole 208 is opened in the middle of the turntable 201. A second through hole 101 is opened on the base 1 corresponding to the first through hole 208. The first vent plate 204 and the second vent plate 207 are disposed through the first through hole 208 and the second through hole 101. The adjustable longitudinal sealing embossing angle transverse sealing mechanism includes a base 1 and a transverse sealing turntable assembly 2. The turntable 201 is rotatably mounted on the base 1. The turntable 201 is equipped with a first heat sealer 202 and a second heat sealer 205 for heat sealing. Since the longitudinal sealing embossing angle of the longitudinally sealed packaging bag 100 is fixed, the position angle of the longitudinal sealing embossing on the packaging bag can be adjusted by changing the rotation angle of the turntable 201 during heat sealing. At the same time, a first exhaust plate 204 is fixedly connected to the bottom of the first heat sealer 202, and a second exhaust plate 207 is fixedly connected to the bottom of the second heat sealer 205. When the first heat sealer 202 and the second heat sealer 205 approach each other, the first exhaust plate 204 and the second exhaust plate 207 can squeeze the longitudinally sealed packaging bag 100 to expel the air inside the longitudinally sealed packaging bag 100, reduce the volume of the finished packaging bag, and reduce the space occupied. It has the advantages of compact structure, simple angle adjustment operation, wide applicability, and high flexibility of use, and can effectively improve packaging production efficiency.

[0017] It should be noted that in actual production, the base 1 is fixedly mounted on the frame, and the longitudinally sealed packaging bag 100 passes through the transverse sealing turntable assembly 2 and the base 1. When the transverse sealing turntable assembly 2 is in position... Figure 4At the indicated angle, the first heat sealer 202 and the second heat sealer 205 approach each other for heat sealing, and the longitudinal seal embossing is located in the middle of the packaging bag. When the transverse seal turntable assembly 2 is at the indicated angle... Figure 5 When the angle shown is close to each other, the first heat sealer 202 and the second heat sealer 205 are pressed together by heat, and the longitudinal seal embossing is located on the left side of the packaging bag. The angle adjustment operation of the transverse sealing turntable assembly 2 is simple and convenient, and the production changeover efficiency is high, which can effectively improve production efficiency.

[0018] Preferably, the base 1 is further provided with a first arc-shaped groove 102 and a second arc-shaped groove 103 for limiting the rotation angle of the turntable 201. The bottom of the turntable 201 is provided with a first pin passing through the first arc-shaped groove 102 and a second pin passing through the second arc-shaped groove 103. In this embodiment, the first pin at the bottom of the turntable 201 passes through the first arc-shaped groove 102, and the second pin passes through the second arc-shaped groove 103. The rotation angle range of the turntable 201 is limited to the two ends of the first arc-shaped groove 102 and the second arc-shaped groove 103. The user can choose to open the first arc-shaped groove 102 and the second arc-shaped groove 103 with different arc lengths according to actual production needs, thereby adjusting the rotatable angle of the turntable 201.

[0019] Preferably, both the first drive mechanism 203 and the second drive mechanism 206 are telescopic cylinders. The cylinder body of the telescopic cylinder is fixedly connected to the turntable 201, and the first heat sealer 202 and the second heat sealer 205 are respectively fixedly connected to the piston rod of the telescopic cylinder. In this embodiment, the first drive mechanism 203 and the second drive mechanism 206 are in the form of telescopic cylinders, which has the advantages of simple structure, low cost, and long service life. In other embodiments, the first drive mechanism 203 and the second drive mechanism 206 can also be components with reciprocating movement functions such as electric cylinders, hydraulic cylinders, and gear and rack mechanisms, and are not limited to this embodiment.

[0020] Preferably, a first mounting plate 3 and a second mounting plate 4 are fixedly mounted on the turntable 201, and a support rod 5 is fixedly connected between the first mounting plate 3 and the second mounting plate 4. The cylinder body of the telescopic cylinder is fixedly connected to the first mounting plate 3 and the second mounting plate 4 respectively. In this embodiment, the turntable 201, the first mounting plate 3, the support rod 5, and the second mounting plate 4 form a frame structure, which can effectively improve the overall structural strength of the horizontal sealing turntable assembly 2, provide good stability, and prevent deformation and failure.

[0021] It should be noted that in this embodiment, the user can drive the horizontal sealing turntable assembly 2 to rotate to a set angle through an automated mechanism. For example, by setting an electric push rod on the frame to push the turntable 201 to rotate through a certain angle and lock it. The automated mechanism is not specifically limited here, as long as it can meet the function of adjusting and locking the rotation angle of the turntable 201.

[0022] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A transverse sealing mechanism with adjustable longitudinal sealing embossing angle, characterized in that, The system includes a base (1) and several sets of horizontal sealing turntable assemblies (2) disposed on the base (1). The horizontal sealing turntable assembly (2) includes a turntable (201) rotatably disposed on the base (1). A first heat sealer (202) and a first drive mechanism (203) for driving the first heat sealer (202) to reciprocate in the horizontal direction are disposed on one side of the turntable (201). A first exhaust plate (204) is fixedly connected to the bottom of the first heat sealer (202). A second heat sealer is disposed on the other side of the turntable (201). The second heat sealer (205) and the second drive mechanism (206) for driving the second heat sealer (205) to reciprocate in the horizontal direction are provided. The bottom of the second heat sealer (205) is fixedly connected to the second exhaust plate (207). The turntable (201) has a first through hole (208) in the middle. The base (1) has a second through hole (101) corresponding to the first through hole (208). The first exhaust plate (204) and the second exhaust plate (207) are arranged through the first through hole (208) and the second through hole (101).

2. The horizontal sealing mechanism with adjustable longitudinal sealing embossing angle according to claim 1, characterized in that, The base (1) is also provided with a first arc groove (102) and a second arc groove (103) for limiting the rotation angle of the turntable (201). The bottom of the turntable (201) is provided with a first pin passing through the first arc groove (102) and a second pin passing through the second arc groove (103).

3. The horizontal sealing mechanism with adjustable longitudinal sealing embossing angle according to claim 2, characterized in that, Both the first drive mechanism (203) and the second drive mechanism (206) are telescopic cylinders. The cylinder body of the telescopic cylinder is fixedly connected to the turntable (201). The first heat sealer (202) and the second heat sealer (205) are respectively fixedly connected to the piston rod of the telescopic cylinder.

4. The horizontal sealing mechanism with adjustable longitudinal sealing embossing angle according to claim 3, characterized in that, The turntable (201) is fixedly provided with a first mounting plate (3) and a second mounting plate (4). A support rod (5) is fixedly connected between the first mounting plate (3) and the second mounting plate (4). The cylinder body of the telescopic cylinder is fixedly connected to the first mounting plate (3) and the second mounting plate (4) respectively.

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