Foam core wrapping jig
By designing foam core-packing fixtures, the intermittent problems of semi-finished product rolling and core transfer in the production of round cutter machine are solved, the continuous work of round cutter machine is realized, the production efficiency and product quality are improved, and the cost is reduced. Simple structure, compact, safe and low energy consumption.
Patent Information
- Application Number
- CN202420264045.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-11-19
Smart Images

Figure CN222156678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary material assembly application, in particular to a foam core-wrapped fixture. Background Art
[0002] After the semi-finished product is produced by the circular knife machine, it needs to be rolled up and handed over to the next process for semi-automatic hot-melt wrapping, and then it needs to be manually threaded and individually transferred. During this period, the product cannot be produced continuously, which may cause great risks to quality and low production efficiency. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a foam core-wrapped fixture, which solves the problems raised by the above-mentioned background technology.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a foam core-wrapped jig, including a base, the upper part of which is installed with a forming core-wrapping puller, a hot melt heating mechanism and a shaping and curing mechanism in sequence according to the processing order of the product, the lower halves of the hot melt heating mechanism and the shaping and curing mechanism are fixed to the top of the base, and the upper halves are pressed and fixed by a clamp installed on the top edge of the base, and a linear drive module for adjusting the position of the base and the part above the base is fixedly installed at the bottom end of the base, and the wrapping film material and the foam core are introduced into the forming core-wrapping puller in a stacked form, and the wrapping film material is wrapped around the outside of the foam core due to the shape of the forming core-wrapping puller, and then the hot melt heating mechanism performs hot melt edge sealing on the wrapped connection, and finally the hot melt location is cooled and cured by the shaping and curing mechanism.
[0005] Furthermore, the formed core-through wrapping pull tube includes a forming section and a discharge section fixed at the top of the base, the forming section and the discharge section are a whole, the shape of the forming section gradually decreases from the inlet to the outlet, and the bottom is arc-shaped, the discharge section is a "6"-shaped structure, and its diameter is adapted to the minimum diameter of the forming section. After the two ends of the wrapping film material are bent and formed in the forming section, they enter the interior of the discharge section, and the two ends of the wrapping film material are stacked together.
[0006] Furthermore, the hot melt heating mechanism includes a lower plate fixedly mounted on the top of the base, a material feeding trough is reserved at the top of the lower plate, an upper plate is fixed above the lower plate, an electric heating rod is fixedly mounted inside the upper plate, and a hot melt protrusion is integrally connected to the bottom end of the upper plate.
[0007] Furthermore, a plurality of positioning posts are fixedly connected to the edge of the upper plate, and a plurality of insertion holes are opened on the edge of the lower plate. When the lower plate and the upper plate are overlapped, the positioning posts are inserted into the insertion holes.
[0008] Furthermore, the shaping and curing mechanism comprises a lower plate 2 fixedly mounted on the top of the base, a material trough 2 is provided at the top of the lower plate 2, and an upper plate 2 is fixed above the lower plate 2.
[0009] Furthermore, a plurality of positioning posts are fixedly connected to the edge of the upper plate 2, and a plurality of insertion holes 2 are opened at the edge of the lower plate 2. When the lower plate 2 is overlapped with the upper plate 2, the positioning posts 2 are inserted into the insertion holes 2.
[0010] The utility model provides a foam core-wrapped fixture. Compared with the prior art, it has the following beneficial effects:
[0011] The utility model is directly installed on the circular knife machine to wrap the semi-finished conductive cloth produced by the circular knife machine for hot-melt molding, and insert the foam core rod into it, so as to realize synchronous and continuous work with the circular knife machine and finally directly produce the finished product from the circular knife machine. It can greatly improve production efficiency, improve product quality, and reduce costs. In addition, the utility model has a simple and compact structure, is easy and safe to operate, has no noise, no pollution, low energy consumption, and stable performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a structural schematic diagram of the forming core-wrapping pull tube in the utility model;
[0014] Figure 3 It is a disassembled schematic diagram of the hot melt heating mechanism in the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the positioning column in the utility model after being flipped 180°;
[0016] Figure 5 For this utility model Figure 3 A magnified view of the structure of part A;
[0017] Figure 6 It is a disassembled schematic diagram of the shaping and curing mechanism in the utility model.
[0018] Figure 7 It is a cross-sectional view of the discharge section in the utility model.
[0019] In the figure: 1. Base; 2. Molding core wrapping pull tube; 21. Molding section; 22. Discharging section; 3. Hot melt heating mechanism; 31. Lower plate one; 32. Feed trough one; 33. Upper plate one; 34. Electric heating rod; 35. Positioning column one; 36. Hot melt protrusion; 4. Molding and curing mechanism; 41. Lower plate two; 42. Feed trough two; 43. Upper plate two; 44. Positioning column two; 5. Clamp; 6. Linear drive module; 7. Wrapping membrane material; 8. Foam core; 9. Molded part. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 The utility model provides a technical solution: a foam core-wrapped fixture, comprising a base 1, wherein the upper part of the base 1 is sequentially installed with a forming core-wrapping pull tube 2, a hot-melt heating mechanism 3 and a shaping and curing mechanism 4 according to the processing sequence of the product, the lower halves of the hot-melt heating mechanism 3 and the shaping and curing mechanism 4 are fixed to the top of the base 1, and the upper halves are fixed by pressing a clamp 5 installed on the top edge of the base 1, and the bottom end of the base 1 is fixedly installed with a linear drive module 6 (linear drive) for adjusting the position of the base 1 and the parts above the base 1 Module 6 is a screw transmission structure, which is the existing end and will not be described in detail here. The linear drive module 6 adjusts the front and rear positions to ensure that the material is carried away without deviation). The wrapping film material 7 and the foam core 8 are introduced into the forming core-through wrapping pull tube 2 in a stacked form (the wrapping film material 7 is under the foam core 8). The shape of the forming core-through wrapping pull tube 2 allows the wrapping film material 7 to be wrapped around the outside of the foam core 8, and then the hot melt heating mechanism 3 performs hot melt sealing on the wrapped connection, and finally the hot melt is cooled and cured by the shaping and curing mechanism 4.
[0022] See also Figure 2 , 7 The forming core-through wrapping pull tube 2 includes a forming section 21 and a discharging section 22 fixed at the top of the base 1. The forming section 21 and the discharging section 22 are a whole. The shape of the forming section 21 gradually decreases from the entrance to the exit, and the bottom is an arc shape. With such a shape, as the wrapping film material 7 continuously moves into the interior of the forming section 21, the wrapping film material 7 will be wrapped around the outside of the foam core 8. The discharging section 22 is a "6"-shaped structure, and its diameter is adapted to the minimum diameter of the forming section 21. After the two ends of the wrapping film material 7 are bent and formed by the forming section 21, they enter the interior of the discharging section 22, and the two ends of the wrapping film material 7 are stacked together. The stacked parts are then processed by the hot-melt heating mechanism 3, connected as a whole, and finally formed into a forming body 9 with a rectangular cross-section.
[0023] See also Figure 3-5The hot melt heating mechanism 3 includes a lower plate 31 fixedly mounted on the top of the base 1, a material trough 32 is reserved at the top of the lower plate 31 (the molded body 9 moves inside the material trough 32), and an upper plate 33 is fixed above the lower plate 31, an electric heating rod 34 is fixedly installed inside the upper plate 33 (the electric heating rod 34 is equipped with a temperature control module, not shown in the figure, for controlling the temperature of the electric heating rod 34 to maintain a constant temperature), a hot melt protrusion 36 is integrally connected to the bottom end of the upper plate 33 (the hot melt protrusion 36 contacts the upper surface of the molded body 9, thereby hot melting the connection part of the upper surface), a plurality of positioning columns 35 are fixedly connected to the edge of the upper plate 33, a plurality of sockets are opened on the edge of the lower plate 31, and when the lower plate 31 and the upper plate 33 are overlapped, the positioning columns 35 are inserted into the sockets.
[0024] See also Figure 6 The shaping and curing mechanism 4 includes a lower plate 41 fixedly mounted on the top of the base 1, a material trough 42 is provided at the top of the lower plate 41, an upper plate 43 is fixed above the lower plate 41, a plurality of positioning columns 44 are fixedly connected to the edge of the upper plate 43, a plurality of insertion holes 44 are provided at the edge of the lower plate 41, and when the lower plate 41 and the upper plate 43 are overlapped, the positioning columns 44 are inserted into the insertion holes 44.
[0025] When in use, the clamp 5 is used to press the upper plate 1 33 and the upper plate 2 43 onto the lower plate 1 31 and the lower plate 2 41 respectively, and then the wrapping film material 7 and the foam core 8 are introduced into the forming core-threaded wrapping pull tube 2. Under the action of the shape of the forming core-threaded wrapping pull tube 2, the foam core 8 is wrapped around the outside of the wrapping film material 7. After wrapping, a molded part 9 is formed, but the top of the molded part 9 is not sealed at this time, so the molded part 9 needs to continue to pass through the hot melt heating mechanism 3. In the hot melt heating mechanism 3, the electric heating rod 34 generates heat and conducts the heat to the upper plate 1 33, and then to the hot melt protrusion 36. The bottom end of the hot melt protrusion 36 is in close contact with the top of the molded part 9. The heat will melt the wrapping film material 7, thereby achieving sealing. There is heat in the sealed area and it cannot be directly recovered, so it needs to be passed into the shaping and curing mechanism 4. The principle of the shaping and curing mechanism 4 is also heat transfer. The heat carried by the seal will be transferred to the upper plate 2 43, and the heat will be dissipated through the area. Finally, the molded part 9 becomes a finished product and can be discharged.
Claims
1. A foam core-coated fixture, comprising a base (1), characterized in that: The upper part of the base (1) is installed with a forming core-through wrapping pull tube (2), a hot melt heating mechanism (3) and a shaping and curing mechanism (4) in sequence according to the processing sequence of the product. The lower halves of the hot melt heating mechanism (3) and the shaping and curing mechanism (4) are fixed to the top of the base (1), and the upper halves are pressed and fixed by a clamp (5) installed on the top edge of the base (1). The bottom end of the base (1) is fixedly installed with a linear drive module (6) for adjusting the position of the base (1) and the parts above the base (1). The wrapping film material (7) and the foam core (8) are introduced into the forming core-through wrapping pull tube (2) in a stacked manner. The wrapping film material (7) is wrapped around the outside of the foam core (8) due to the shape of the forming core-through wrapping pull tube (2). The hot melt heating mechanism (3) then performs hot melt sealing on the wrapped joints. Finally, the shaping and curing mechanism (4) cools down and cures the hot melt joints.
2. The foam core-wrapped jig according to claim 1, characterized in that: The molded core-through wrapping pull tube (2) comprises a molding section (21) and a discharge section (22) fixed to the top of the base (1); the molding section (21) and the discharge section (22) are an integral whole; the shape of the molding section (21) gradually decreases from the inlet to the outlet, and the bottom is in the shape of an arc; the discharge section (22) is a "6"-shaped structure, and its diameter is compatible with the minimum diameter of the molding section (21); after being bent and formed by the molding section (21), the two ends of the wrapping film material (7) enter the interior of the discharge section (22), and the two ends of the wrapping film material (7) are stacked together.
3. The foam core-wrapped jig according to claim 1, characterized in that: The hot melt heating mechanism (3) comprises a lower plate (31) fixedly mounted on the top of the base (1), a material feeding trough (32) being reserved at the top of the lower plate (31), and an upper plate (33) being fixed above the lower plate (31), an electric heating rod (34) being fixedly mounted inside the upper plate (33), and a hot melt protrusion (36) being integrally connected to the bottom of the upper plate (33).
4. The foam core-wrapped jig according to claim 3, characterized in that: The edge of the upper plate (33) is fixedly connected with a plurality of positioning posts (35), and the edge of the lower plate (31) is provided with a plurality of insertion holes (3). When the lower plate (31) and the upper plate (33) are overlapped, the positioning posts (35) are inserted into the insertion holes (3).
5. The foam core-wrapped jig according to claim 1, characterized in that: The shaping and curing mechanism (4) comprises a lower plate (41) fixedly mounted on the top of the base (1), a material trough (42) is provided at the top of the lower plate (41), and an upper plate (43) is fixed above the lower plate (41).
6. The foam core-wrapped jig according to claim 5, characterized in that: The edge of the second upper plate (43) is fixedly connected with a plurality of second positioning posts (44), and the edge of the second lower plate (41) is provided with a plurality of second insertion holes. When the second lower plate (41) and the second upper plate (43) are overlapped, the second positioning posts (44) are inserted into the second insertion holes.
