Multifunctional double-V-shaped heat sealing machine
By designing a multi-function dual V-type heat sealer, the problems of low production efficiency and equipment in the existing technology cannot adapt to multiple specifications are solved, automated heat sealing and multi-spec production are realized, and efficiency and flexibility of packaging bag production are improved. .
Patent Information
- Application Number
- CN202420614707.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing packaging bags require manual folding and heat sealing during the production process, which has low production efficiency and can only produce fixed specifications of products and cannot meet the needs of multiple specifications.
A multifunctional dual V-type heat sealer is designed, including an adjustable heat sealing frame and a film conveying mechanism. The heat sealing frame consists of two symmetrical racks on the left and right, equipped with lifting mechanism and V-type heat sealing knife assembly , can automatically perform heat sealing operations, and adjust the opening of the V-shaped heat sealing knife through the transverse connecting rod to meet product needs of different specifications.
It realizes automated production, improves production efficiency, can meet the heat sealing requirements of multiple specifications, and improves the flexibility and efficiency of packaging bag production.
Smart Images
Figure CN222156858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a multifunctional double V-shaped heat sealing machine in the field of packaging bag production. Background Art
[0002] Nowadays, plastic film bags are commonly used in logistics storage and transportation packaging. The packaging bags are made by folding multiple sets of films and then heat-sealing them in multiple steps. However, most of the existing processing processes require manual folding and heat-sealing, which has low production efficiency. Moreover, the production equipment can only produce products of fixed specifications and cannot meet the production needs of products of various specifications. Therefore, it is urgent to develop an adjustable automatic heat-sealing device. Summary of the invention
[0003] In order to solve the above problems, the utility model provides a multifunctional double V-shaped heat sealing machine.
[0004] The technical solution of the utility model is:
[0005] A multifunctional double V-shaped heat sealing machine comprises a heat sealing frame and a film conveying mechanism arranged at the entrance of the heat sealing frame, characterized in that: the heat sealing frame is composed of two groups of symmetrical frames on the left and right, the heat sealing frame comprises a frame, a movable frame, a frame bottom plate, a lifting mechanism and a heat sealing knife assembly, the movable frame is connected to the top of the frame through the lifting mechanism, two transverse connecting rods are arranged under the movable frame, the heat sealing knife assembly is connected to the movable frame through the transverse connecting rods, the lifting mechanism is a lifting cylinder, and the lifting cylinder drives the movable frame to move up and down; the heat sealing knife assembly comprises an upper heat sealing knife assembly and a lower heat sealing knife assembly, the sealing knife assembly comprises a heating knife holder, a knife holder fixing plate and a heat sealing knife, the heating knife holder is provided with a balance adjustment rod, and the heat sealing knife is connected to the heating knife holder through the balance adjustment rod; the frame bottom plate is provided with a lower heat sealing knife assembly, and the lower heat sealing knife assembly on the frame bottom plate The upper heat sealing knife assembly on the movable frame is arranged opposite to each other in the upper and lower directions, and the raw materials on the heat sealing station above the bottom plate of the frame are heat-sealed by moving the heat sealing knife assembly downward; the above technical scheme is further explained: the heat sealing knife on the heat sealing knife assembly is a V-shaped heat sealing knife, and the V-shaped heat sealing knife adjusts the V-shaped opening of the V-shaped heat sealing knife through a transverse connecting rod; the above technical scheme is further explained: the lifting mechanism is composed of a plurality of lifting cylinders, the cylinder body of the lifting cylinder is fixed on the top frame, and the telescopic movement of the cylinder shaft drives the movable frame to lift; the above technical scheme is further explained: the spacing between the left and right two groups of frames is adjustable; the above technical scheme is further explained: the film conveying mechanism at the entrance of the heat sealing frame is a film unloading rack, which can simultaneously pass through multiple unloading racks to convey multi-layer films from the entrance end of the heat sealing frame to the heat sealing station.
[0006] The utility model has the characteristics of high automation, meeting the heat sealing requirements of various specifications and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is the structural diagram of the multifunctional double V-type heat sealing machine.
[0008] Figure 2 This is the bottom view of the left rack.
[0009] Figure 3 This is the bottom view of the right rack.
[0010] Figure 4 This is a top view of the multifunctional double V-shaped heat sealing machine.
[0011] Figure 5 Bag forming process Figure 1 .
[0012] Figure 6 Bag forming process Figure 2 .
[0013] Description of labels:
[0014] Frame 1, film unloading frame 2, square movable frame 3, transverse connecting rod 4, flat adjustment rod 5, top frame 6, frame bottom plate 7, cylinder 8, processed film 9, upper heating knife frame 10, upper heating plate 11, width adjustment groove 12, knife frame fixing plate 13, lower heating knife frame 14, lower heating plate 15, inner folding line 16, heat sealing line 17, discharge port 18, injection port 19. DETAILED DESCRIPTION
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] like Figure 1-6 The figure shows the structure diagram of the multifunctional double V-shaped heat sealing machine and the bag forming process diagram. The multifunctional double V-shaped heat sealing machine includes a heat sealing frame and a film conveying mechanism arranged at the entrance of the heat sealing frame. The heat sealing frame is composed of two sets of frames on the left and right. The distance between the two sets of frames can be adjusted according to different product requirements. A heat sealing knife assembly is arranged in the heat sealing frame. The heat sealing knife assembly includes an upper heat sealing knife assembly and a lower heat sealing knife assembly. The upper heat sealing knife assembly is installed on a square movable frame and moves up and down through the cylinder of the lifting mechanism. The heat sealing knife assembly includes a heating knife The heat sealing knife assembly comprises a frame, a knife frame fixing plate and a heat sealing knife, a balancing adjustment rod is provided on the heating knife frame, the heat sealing knife is connected to the heating knife frame through the balancing adjustment rod, the lower heat sealing knife assembly is arranged on the frame bottom plate, and the upper and lower heat sealing knife assemblies on the frame bottom plate are symmetrically arranged with the upper heat sealing knife assembly; the heat sealing knife on the heat sealing knife assembly is a V-shaped heat sealing knife, and the V-shaped heat sealing knife adjusts the V-shaped opening of the V-shaped heat sealing knife through a transverse connecting rod; the structure of the heat sealing knife can be adjusted according to the shape and direction required for actual processing, so that the adaptability of the entire processing equipment is higher.
[0017] After the film raw material is transported to the heat sealing station by the film conveying mechanism, the heat sealing knife assembly is moved downward by the cylinder of the lifting mechanism to realize the heat sealing work.
[0018] The above is only used to illustrate the technical solution of the utility model, rather than to limit it; referring to the above description, technicians in this field can modify the technical solution recorded above, or replace part or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of each embodiment of the utility model.
Claims
1. A multifunctional double V-shaped heat sealing machine, comprising a heat sealing frame and a film conveying mechanism arranged at the entrance of the heat sealing frame, characterized in that: The heat sealing frame is composed of two groups of symmetrical frames on the left and right, and the heat sealing frame includes a frame, a movable frame, a frame bottom plate, a lifting mechanism and a heat sealing knife assembly. The movable frame is connected to the top of the frame through the lifting mechanism, and two transverse connecting rods are arranged under the movable frame. The heat sealing knife assembly is connected to the movable frame through the transverse connecting rods. The lifting mechanism is a lifting cylinder, and the lifting cylinder drives the movable frame to move up and down; the heat sealing knife assembly includes an upper heat sealing knife assembly and a lower heat sealing knife assembly, and the sealing knife assembly includes a heating knife holder, a knife holder fixing plate and a heat sealing knife. The heating knife holder is provided with a balance adjustment rod, and the heat sealing knife is connected to the heating knife holder through the balance adjustment rod; a lower heat sealing knife assembly is provided on the frame bottom plate, and the lower heat sealing knife assembly on the frame bottom plate is arranged opposite to the upper heat sealing knife assembly on the movable frame in an upper and lower direction, and the raw materials on the heat sealing station above the frame bottom plate are heat-sealed by moving the heat sealing knife assembly downward.
2. A multifunctional double V-shaped heat sealing machine according to claim 1, characterized in that: The heat sealing knife on the heat sealing knife assembly is a V-shaped heat sealing knife, and the V-shaped opening of the V-shaped heat sealing knife is adjusted by a transverse connecting rod.
3. The multifunctional double V-shaped heat sealer according to claim 1, characterized in that: The lifting mechanism is composed of a plurality of lifting cylinders, the cylinder bodies of the lifting cylinders are fixed on the top frame, and the telescopic movement of the cylinder shaft drives the movable frame to lift.
4. A multifunctional double V-shaped heat sealer according to claim 1, characterized in that The distance between the two groups of symmetrical racks on the left and right is adjustable.
5. The multifunctional double V-shaped heat sealer according to claim 1, characterized in that: The film conveying mechanism at the entrance of the heat sealing frame is a film unloading rack, which can simultaneously convey the multi-layer film from the entrance end of the heat sealing frame to the heat sealing station through multiple unloading racks.