Foaming machine

Through the coordinated design of the flip rack and the mounting frame, the problem of large space occupancy of the foaming machine equipment is solved and more efficient operation is achieved.

CN223211772UActive Publication Date: 2025-08-12YICHANG EASTMAN MUSICAL INSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421986361.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-08-12
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing foaming machine equipment needs to be conveniently removed from foaming products, resulting in a large space and low operating efficiency.

Method used

The flip frame design is adopted to make the upper mold and the lower mold flip stagger, and the up and down movement of the installation frame reduces the height of the equipment and the space occupied. At the same time, the cylinder is used to drive the lower mold to lift and lower to improve operating efficiency.

Benefits of technology

Through the design of the flip rack and the mounting frame, the upper mold operation time is shortened, the equipment height is reduced, the space is occupied, and the operation efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223211772U_ABST
    Figure CN223211772U_ABST
Patent Text Reader

Abstract

The utility model provides a foaming machine. The foaming machine comprises a machine frame, a mounting frame vertically arranged on the machine frame in a telescopic mode and a turnover frame rotationally connected with the machine frame and located above the mounting frame, a lower die is further fixedly arranged on the mounting frame, an upper die is further fixedly arranged on the turnover frame, and the turnover frame rotates to enable the upper die to be located over the lower die; a mounting frame is arranged on the rack, the mounting frame is located in the mounting frame, and a vertical guide part is further arranged between the mounting frame and the mounting frame. The upper die can be overturned to be staggered from the lower die through the overturning frame, so that the operation time is shortened, meanwhile, the height of the whole equipment is reduced, the mounting frame can properly move up and down, the lower die can be lowered into the mounting frame, the occupied space of the equipment can be further reduced, the operation time of the upper die is correspondingly shorter, and the production efficiency is improved. And the overall equipment occupies a smaller space, and the problems that in the prior art, the equipment occupies a larger space in order to conveniently take out foaming products, and the operation efficiency is lower are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Musical instrument cases can be made using foaming technology. This process requires a foaming machine, which generally includes a lower mold and an upper mold. The lower mold is recessed and has a cavity, while the upper mold has a protrusion that protrudes downward and can fit into the cavity. When the upper and lower molds are closed, there is a gap between them, and the foaming material is formed in the gap. In actual operation, the lower mold is generally fixed, and the upper mold is pressed downward into the lower mold from above. During disassembly, the upper mold rises and exits the lower mold, disconnecting the two. The upper mold is then movable, making it easier for the operator to insert and remove the material. However, this is more laborious. Alternatively, a drive structure can be provided on top to drive the upper mold up and down. However, in order to avoid blocking the foamed product from being removed from the lower mold, the drive structure generally needs to be set very high to lift the upper mold to a higher position. This results in a larger overall device and a longer operation time for the upper mold, ultimately resulting in a large space occupation and lower operating efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides a foaming machine, which solves the problem in the prior art that the equipment occupies a large space and has low operating efficiency in order to facilitate the removal of the foamed product.

[0004] According to an embodiment of the present invention, a foaming machine includes a frame, a mounting frame vertically telescopically arranged on the frame, and a flip frame rotatably connected to the frame and located above the mounting frame, a lower mold is fixedly arranged on the mounting frame, and an upper mold is fixedly arranged on the flip frame, and the rotation of the flip frame can make the upper mold be located directly above the lower mold; a mounting frame is provided on the frame, the mounting frame is located in the mounting frame, and a vertical guide is provided between the two.

[0005] In the above embodiment, the flip frame can rotate, carrying the upper mold in a flipped manner to be staggered with the lower mold, so that the height of the overall equipment can be smaller. At the same time, the mounting frame can also move up and down appropriately so that the lower mold can be lowered into the mounting frame, which can further reduce the space occupied by the equipment. In this way, the operation time of the upper mold is correspondingly shorter, and the overall equipment occupies a smaller space, which solves the problem in the prior art that the equipment occupies a large space and has low operating efficiency in order to facilitate the removal of foamed products.

[0006] Furthermore, mounting posts are fixedly connected to both ends of an outer wall of one side of the mounting frame, the two mounting posts are fixedly connected to a first rotating seat, and the flip frame is fixedly connected to a first rotating rod rotatably connected to the two first rotating seats.

[0007] Furthermore, the flip frame is fixedly connected to second rotating rods on both sides close to the first rotating rod, a pair of second rotating seats are fixedly connected to the frame, and a rotating connector is connected between the first rotating rod and one of the second rotating seats.

[0008] Furthermore, the rotating connecting member includes a first connecting rod rotatably connected to the second rotating rod, and a second connecting rod rotatably connected to the second rotating seat, and the first connecting rod and the second connecting rod are also rotatably connected.

[0009] Furthermore, both ends of the first connecting rod are fixedly connected with rings, one of which is rotatably mounted on the second rotating rod, and the end of the second connecting rod facing away from the frame is also fixedly connected to the third rotating rod and another ring on the first connecting rod is rotatably mounted on the third rotating rod.

[0010] Furthermore, one end of the second connecting rod facing away from the first connecting rod is fixedly connected to a fourth rotating rod, and the fourth rotating rod is rotatably connected to the second rotating seat.

[0011] Furthermore, the rack is fixedly connected to a mounting plate located just below the mounting frame, and the mounting plate is also fixedly connected to a cylinder. The cylinder has an output end that is telescopically arranged upward, and the output end is fixedly connected to the mounting frame.

[0012] Furthermore, the vertical guide member includes four vertical bars arranged at the four corners of the installation frame and extending into the installation frame, and four guide grooves recessed on the outer edges of the four corners of the installation frame, and the vertical bars are slidably connected to the guide grooves adjacent thereto.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The flip rack allows the upper mold to flip and stagger with the lower mold, thereby shortening the operating time and reducing the height of the entire equipment. The mounting frame can also be moved up and down appropriately so that the lower mold can be lowered into the mounting rack, further reducing the space occupied by the equipment. In this way, the upper mold operation time is correspondingly shorter and the overall equipment occupies a smaller space, solving the problem in the prior art that the equipment occupies a large space and has low operating efficiency due to the convenience of removing the foamed product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2 This is an enlarged schematic diagram of the local structure between the mounting frame and the mounting bracket according to an embodiment of the utility model;

[0017] In the above drawings:

[0018] Frame 1, mounting frame 2, turning frame 3, lower mold 4, upper mold 5, mounting frame 6, mounting plate 7, cylinder 8, output end 9, vertical bar 10, guide groove 11, mounting column 12, first rotating seat 13, first rotating rod 14, second rotating rod 15, second rotating seat 16, rotating connector 17, first connecting rod 18, second connecting rod 19, collar 20, third rotating rod 21, fourth rotating rod 22. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0021] In an exemplary embodiment, Figure 1 、 2 As shown, this embodiment provides a foaming machine, which includes a frame 1, a mounting frame 2 vertically telescopically arranged on the frame 1, and a flip frame 3 rotatably connected to the frame 1 and located above the mounting frame 2, a lower mold 4 is fixedly arranged on the mounting frame 2, and an upper mold 5 is fixedly arranged on the flip frame 3, and the flip frame 3 can rotate so that the upper mold 5 is located directly above the lower mold 4; a mounting frame 6 is provided on the frame 1, the mounting frame 2 is located in the mounting frame 6, and a vertical guide is provided between the two.

[0022] In the above embodiment, the turning frame 3 can be rotated, and the upper mold 5 is staggered with the lower mold 4 in a turning manner, so that the height of the entire equipment can be smaller. At the same time, the mounting frame 6 can also move up and down appropriately, so that the lower mold 4 can be lowered into the mounting frame 2, which can further reduce the occupied space of the equipment. In this way, the operation time of the upper mold 5 is correspondingly shorter, and the overall equipment occupies a smaller space, which solves the problem of large equipment occupation space and low operation efficiency in the prior art in order to facilitate the removal of foamed products; during specific operation, the upper mold 5 is first turned over to be just above the lower mold 4, and then the lower mold 4 moves upward to make the upper mold 5 and the lower mold 4 cooperate to perform foaming processing. After completion, the lower mold 4 is disengaged from the upper mold 5 downward, and then the upper mold 5 is turned over and staggered with the lower mold 4;

[0023] In more detail, the frame 1 is also fixedly connected to a mounting plate 7 located directly below the mounting frame 6, and the mounting plate 7 is also fixedly connected to a cylinder 8. The cylinder 8 has an output end 9 that is telescopically arranged upward, and the output end 9 is fixedly connected to the mounting frame 2, that is, the lifting and lowering of the lower mold 4 is driven by the cylinder 8. In order to improve the smoothness of the up and down movement, the cylinder 8 can be a pair. With the assistance of the vertical guide, the mounting frame 6 can move up and down more stably, thereby making the equipment operation more stable; in a more specific scheme, the vertical guide includes four vertical bars 10 arranged at the four corners of the mounting frame 6 and extending into the mounting frame 6, and four guide grooves 11 recessed on the outer edges of the four corners of the mounting frame 2. The vertical bar 10 is slidably connected to the guide groove 11 close to it, that is, the vertical bar 10 slides in the guide groove 11, so that the mounting frame 2 moves up and down smoothly in the mounting frame 6.

[0024] like Figure 1 、 2 As shown, in a further exemplary scheme, mounting posts 12 are respectively fixedly connected to the two ends of the outer wall of one side of the mounting frame 6, and the two mounting posts 12 are respectively fixedly connected to the first rotating seat 13, and the turning frame 3 is fixedly connected to a first rotating rod 14 which is rotatably connected to the two first rotating seats 13. The mounting posts 12 provide a basis for the turning frame 3 to be rotatably mounted, and such an arrangement of the turning frame 3 can carry the upper mold 5 and the lower mold 4 to be staggered in the vertical direction (as long as it does not block the foamed product from being taken out of the lower mold 4), ensuring that no obstruction is caused in the vertical direction; further, the turning frame 3 is also fixedly connected to a second rotating rod 15 on both sides close to the first rotating rod 14, and a pair of second rotating seats 16 are also fixedly connected to the frame 1, and a rotating connecting member 17 is further connected between the first rotating rod 14 and one of the second rotating seats 16, so that during the operation of the turning frame 3, the rotating connecting member 17 plays an auxiliary role so that the turning is more stable;

[0025] More specifically, the rotating connecting member 17 includes a first connecting rod 18 rotatably connected to the second rotating rod 15, and a second connecting rod 19 rotatably connected to the second rotating seat 16, and the first connecting rod 18 and the second connecting rod 19 are also rotatably connected, wherein the first connecting rod 18 provided can also be a telescopic rod, so that the length of the first connecting rod 18 can be adaptively changed during flipping, ensuring that the flipping process proceeds smoothly; more specifically, both ends of the first connecting rod 18 are fixedly connected to a ring 20, wherein one ring 20 is rotatably sleeved on the second rotating rod 15, and the end of the second connecting rod 19 facing away from the frame 1 is also fixedly connected to the third rotating rod 21 and another ring 20 on the first connecting rod 18 is rotatably sleeved on the third rotating rod 21, and the end of the second connecting rod 19 facing away from the first connecting rod 18 is also fixedly connected to the fourth rotating rod 22, and the fourth rotating rod 22 is rotatably connected to the second rotating seat 16. This arrangement makes each connection node of the rotating connecting member 17 in a rotatable state, ensuring that the flipping frame 3 flips normally.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A foaming machine, characterized in that, It includes a frame, a mounting frame vertically telescopically arranged on the frame, and a flip frame rotatably connected to the frame and located above the mounting frame, a lower mold is fixedly arranged on the mounting frame, and an upper mold is fixedly arranged on the flip frame, and the flip frame can rotate so that the upper mold is located directly above the lower mold; a mounting frame is arranged on the frame, the mounting frame is located in the mounting frame, and a vertical guide is arranged between the two.

2. The foaming machine according to claim 1, wherein Two ends of an outer wall of one side of the installation frame are respectively fixedly connected with installation columns, and the two installation columns are respectively fixedly connected with a first rotating seat. The flip frame is fixedly connected with a first rotating rod which is respectively rotatably connected with the two first rotating seats.

3. The foaming machine according to claim 2, wherein: The flip frame is fixedly connected to second rotating rods on both sides close to the first rotating rod. The frame is also fixedly connected to a pair of second rotating seats. A rotating connecting piece is connected between the first rotating rod and one of the second rotating seats.

4. The foaming machine according to claim 3, wherein: The rotating connecting member includes a first connecting rod rotatably connected to the second rotating rod, and a second connecting rod rotatably connected to the second rotating seat, and the first connecting rod and the second connecting rod are also rotatably connected.

5. The foaming machine according to claim 4, characterized in that Both ends of the first connecting rod are fixedly connected with rings, one of which is rotatably mounted on the second rotating rod. The end of the second connecting rod facing away from the frame is also fixedly connected to a third rotating rod, and the other ring on the first connecting rod is rotatably mounted on the third rotating rod.

6. The foaming machine according to claim 4, wherein: An end of the second connecting rod facing away from the first connecting rod is also fixedly connected to a fourth rotating rod, and the fourth rotating rod is rotatably connected to the second rotating seat.

7. The foaming machine according to claim 1, wherein The rack is also fixedly connected to a mounting plate located just below the mounting frame, and the mounting plate is also fixedly connected to a cylinder. The cylinder has an output end that is telescopically arranged upward, and the output end is fixedly connected to the mounting frame.

8. The foaming machine according to any one of claims 1 to 7, characterized in that: The vertical guide member includes four vertical bars arranged at the four corners of the installation frame and extending into the installation frame, and four guide grooves recessed on the outer edges of the four corners of the installation frame. The vertical bars are slidably connected to the guide grooves adjacent thereto.