EVA cushion multilayer composite device

Abstract

The utility model discloses a kind of EVA gasket multilayer composite equipment, it is related to EVA gasket processing technical field, its technical key points include multilayer composite bottom body;Lifting and pressing mechanism, the lifting and pressing mechanism is installed and fixed on the upper end rear side of multilayer composite bottom body;Rolling pressing mechanism, the rolling pressing mechanism is installed and connected on the upper end inner side of lifting and pressing mechanism;Workpiece rotating placement mechanism, the workpiece rotating placement mechanism is installed and connected in the inside middle of multilayer composite bottom body;EVA gasket workpiece, the EVA gasket workpiece is placed in the upper middle of workpiece rotating placement mechanism, technical effect is that rolling pressing mechanism is contacted by rolling ball in the inner wall of multilayer composite bottom body, so that it is more flexible in pressing, and the pressing panel of rolling pressing mechanism can effectively press EVA gasket workpiece, so that multilayer in EVA gasket workpiece inside can be effectively closed together, form multilayer composite state.

Description

Technical Field

[0001] This utility model relates to the field of EVA pad processing technology, specifically to a multi-layer composite equipment for EVA pads. Background Technology

[0002] EVA gaskets can be classified into closed-cell foam, open-cell foam, rubber EVA, and conductive EVA. Closed-cell EVA has excellent heat insulation and cushioning properties, while open-cell EVA has good sound absorption and water absorption properties. Rubber EVA is flame retardant, temperature resistant, aging resistant, and weather resistant. Conductive EVA is lightweight, has good cushioning properties, and is anti-static. When EVA gaskets are processed into multiple layers, multi-layer composite equipment for EVA gaskets is required.

[0003] The EVA pad multilayer composite equipment uses a lifting structure to drive the pressing panel to press multiple layers of EVA pads on the workbench below, so that the multiple layers can be effectively closed together to form a multilayer composite EVA pad. However, the pressing panel contacts the inner wall of the machine casing during lifting, and the lack of a corresponding rolling structure makes the pressing panel not very flexible during lifting.

[0004] Therefore, we propose a novel multilayer composite device for EVA liners to solve the above-mentioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an EVA liner multilayer composite equipment, which solves the problem that the pressing panel of the existing EVA liner multilayer composite equipment contacts the inner wall of the machine casing during lifting and lowering, and lacks a corresponding rolling structure, making the pressing panel not very flexible during lifting and lowering.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a multilayer composite device for EVA pads, comprising:

[0009] Multi-layer composite bottom body;

[0010] A lifting and pressing mechanism is installed and fixedly connected to the upper rear side of the multi-layer composite bottom body;

[0011] A rolling pressing mechanism is installed and connected to the inner side of the upper end of the lifting pressing mechanism;

[0012] A workpiece rotation and placement mechanism is installed and connected in the middle of the interior of the multi-layer composite bottom body;

[0013] The EVA pad workpiece is placed above the center of the workpiece rotation placement mechanism.

[0014] Preferably, the multi-layer composite bottom body includes a bottom base, a four-hole base plate is fixedly connected to the lower end of the bottom base, a control panel is installed on the right side of the front end of the bottom base, the control panel is electrically connected to an external controller via a connecting wire, a heat dissipation and maintenance panel is installed on the middle screw of the front end of the bottom base, and an internal cavity is opened on the inner side of the upper end of the bottom base.

[0015] Preferably, the lifting and pressing mechanism includes a bottom vertical plate, a suspended panel is fixedly connected to the upper end of the bottom vertical plate, a pressing electric telescopic cylinder is installed in the middle of the front end of the suspended panel, a screw mounting plate is installed at the telescopic rod end of the pressing electric telescopic cylinder, the screw mounting plate is connected to the rolling pressing mechanism by screws, and positioning sleeves are installed on both sides of the pressing electric telescopic cylinder on the suspended panel.

[0016] Preferably, the rolling pressing mechanism includes a connecting end post fixed to the screw mounting plate, an upper convex plate fixed to the lower end of the connecting end post, a pressing panel fixed to the lower end of the upper convex plate, rolling balls rotatably mounted on the inner sides of both ends of the pressing panel, and positioning rods mounted on both sides of the upper end of the upper convex plate, the positioning rods being sleeved on the positioning sleeve.

[0017] Preferably, the pressing panel makes rolling contact with the inner wall of the multi-layer composite bottom body via rolling balls.

[0018] Preferably, the workpiece rotation and placement mechanism includes a rotary motor, which is mounted on the inner top of the bottom base by screws. The output shaft of the rotary motor passes through the bottom base and is mounted with a first coupling. A bottom end rod is fixedly connected to the upper end of the first coupling. A rotating disk is fixedly connected to the upper end of the bottom end rod. An outer positioning ring is fixedly connected to the periphery of the rotating disk. The rotating disk is rotatably sleeved on the bottom base through the outer positioning ring.

[0019] Preferably, the pressing electric telescopic cylinder and the suspended panel are connected by screws, and a rubber pad is provided at the connection.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model provides a multilayer composite device for EVA pads, which has the following beneficial effects:

[0022] 1. The rolling pressing mechanism of this utility model makes the rolling ball contact with the inner wall of the multi-layer composite bottom body, which makes it more flexible during pressing. The pressing panel of the rolling pressing mechanism can effectively press the EVA pad workpiece, so that the multiple layers inside the EVA pad workpiece can be effectively closed together to form a multi-layer composite state.

[0023] 2. This utility model facilitates the rotation and placement of workpieces by setting up a workpiece rotation and placement mechanism. The output shaft of the rotary motor of the workpiece rotation and placement mechanism can drive the first coupling to rotate during rotation. The upper end of the first coupling is fixedly connected to the bottom end rod, which can drive the bottom end rod to rotate during rotation. The upper end of the bottom end rod is fixedly connected to a rotating disk, which can drive the rotating disk to rotate. An outer positioning ring is fixedly connected to the periphery of the rotating disk. The rotating disk is rotatably sleeved on the bottom base through the outer positioning ring. The rotating disk can be positioned and rotated in the bottom base through the outer positioning ring. The rotating disk can change position during rotation, which facilitates the handling of EVA pad workpieces. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the rolling pressing mechanism of this utility model;

[0026] Figure 3 This is a schematic diagram of the lifting and pressing mechanism of this utility model;

[0027] Figure 4 This is a schematic diagram of the multi-layer composite bottom body structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the workpiece rotation and placement mechanism of this utility model.

[0029] In the picture:

[0030] 1. Suspended panel; 11. Bottom vertical plate; 12. Positioning sleeve; 2. Pressing electric telescopic cylinder; 21. Screw mounting plate; 3. Pressing panel; 31. Positioning rod; 32. Upper convex plate; 33. Connecting end post; 34. Rolling ball bearing; 4. Bottom base; 41. Control panel; 42. Heat dissipation and maintenance panel; 43. Four-hole base plate; 44. Internal cavity; 5. EVA pad workpiece; 6. Rotating disk; 61. Bottom end rod; 62. Outer positioning ring; 63. First coupling; 64. Rotary motor. Detailed Implementation

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Example 1

[0033] This embodiment provides a technical solution: a multilayer composite device for EVA pads, such as... Figures 1-5 As shown, it includes a multi-layer composite bottom body, a lifting and pressing mechanism, a rolling pressing mechanism, a workpiece rotation and placement mechanism, and an EVA pad workpiece 5.

[0034] The lifting and pressing mechanism is fixedly installed on the upper rear side of the multi-layer composite bottom body. The lifting and pressing mechanism can lift and lower the upper part of the multi-layer composite bottom body. The rolling pressing mechanism is installed and connected to the upper inner side of the lifting and pressing mechanism. The lifting and pressing mechanism can drive the rolling pressing mechanism to lift and press during lifting and lowering. The workpiece rotation and placement mechanism is installed and connected in the middle of the inside of the multi-layer composite bottom body. The workpiece rotation and placement mechanism can be positioned and rotated in the middle of the inside of the multi-layer composite bottom body. The EVA pad workpiece 5 is placed in the middle above the workpiece rotation and placement mechanism. The EVA pad workpiece 5 can be effectively rotated through the workpiece rotation and placement mechanism.

[0035] The multi-layer composite bottom body includes a bottom base 4, with a four-hole base plate 43 fixedly connected to the lower end of the bottom base 4. The bottom base 4 can be installed in a designated position by screws through the four-hole base plate 43 at the lower end. A control panel 41 is installed on the right side of the front end of the bottom base 4. The buttons on the control panel 41 can be used for corresponding control. The control panel 41 is electrically connected to an external controller through a connecting cable, so as to facilitate receiving external power supply. A heat dissipation and maintenance panel 42 is installed in the middle screw at the front end of the bottom base 4, which is convenient for disassembly and maintenance. An internal cavity 44 is opened on the inner side of the upper end of the bottom base 4, so that the lifting and pressing mechanism can be limited and pressed.

[0036] like Figures 1-3As shown, the lifting and pressing mechanism includes a bottom vertical plate 11. The bottom end of the bottom vertical plate 11 is welded to the multi-layer composite bottom body, so that it can be placed stably. The upper end of the bottom vertical plate 11 is fixed to a suspended panel 1. The suspended panel 1 can be suspended by the support of the bottom vertical plate 11. The front end of the suspended panel 1 is screwed with a pressing electric telescopic cylinder 2, which is convenient for installation and removal. The telescopic rod end of the pressing electric telescopic cylinder 2 is equipped with a screw mounting plate 21. When the telescopic rod of the pressing electric telescopic cylinder 2 extends and retracts, it can drive the screw mounting plate 21 to rise and fall. The screw mounting plate 21 is connected to the rolling pressing mechanism by screws. When the screw mounting plate 21 rises and falls, it can drive the rolling pressing mechanism to rise and press. Positioning sleeves 12 are installed on both sides of the pressing electric telescopic cylinder 2 on the suspended panel 1. The positioning sleeves 12 have internal cavities, so as to play a limiting role.

[0037] The electric telescopic cylinder 2 and the suspended panel 1 are connected by screws, which facilitates installation and connection. Rubber pads are installed at the connection point, making the fixation tighter and more secure.

[0038] The rolling pressing mechanism includes a connecting end post 33 fixed to the screw mounting plate 21. The screw mounting plate 21 can drive the connecting end post 33 to rise and fall during lifting. The lower end of the connecting end post 33 is fixed to an upper convex plate 32, which can drive the upper convex plate 32 to rise and fall. The lower end of the upper convex plate 32 is fixed to a pressing panel 3, which can drive the pressing panel 3 to rise and fall. Rolling balls 34 are rotatably installed on the inner sides of both ends of the pressing panel 3. The rolling balls 34 can roll on the inner sides of both ends of the pressing panel 3, thus allowing rolling movement. Positioning round rods 31 are installed on both sides of the upper end of the upper convex plate 32. The positioning round rods 31 are sleeved on the positioning sleeve 12, and the positioning round rods 31 can be positioned and moved in the positioning sleeve 12, so that the upper convex plate 32 can move through the sleeve of the positioning round rods 31, making the movement more stable.

[0039] The pressing panel 3 rolls against the inner wall of the multi-layer composite bottom body via rolling ball bearings 34, allowing it to move more flexibly.

[0040] In use, the operator places multiple EVA pad workpieces 5 to be pressed on the workpiece rotation placement mechanism. During placement, the rotation of the workpiece rotation placement mechanism facilitates the placement of the EVA pad workpieces 5. The lifting and pressing mechanism can drive the rolling pressing mechanism to lift and press during lifting and pressing. The rolling pressing mechanism makes more flexible during pressing by rolling ball bearings 34 rolling contact with the inner wall of the multi-layer composite bottom body. The pressing panel 3 of the rolling pressing mechanism can effectively press the EVA pad workpieces 5, so that the multiple layers inside the EVA pad workpieces 5 can be effectively closed together to form a multi-layer composite state.

[0041] Example 2

[0042] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 and Figure 5 As shown, to further better realize this utility model, the following configuration is specifically adopted: The workpiece rotation and placement mechanism includes a rotary motor 64, which is installed and connected to the inner top of the bottom base 4 by screws, so that the rotary motor 64 is easy to install and remove. The output shaft of the rotary motor 64 passes through the bottom base 4 and is equipped with a first coupling 63. When the output shaft of the rotary motor 64 rotates, it can drive the first coupling 63 to rotate. The upper end of the first coupling 63 is fixedly connected to a bottom end rod 61. When the first coupling 63 rotates, it can drive the bottom end rod 61 to rotate. The upper end of the bottom end rod 61 is fixedly connected to a rotating disk 6. The bottom end rod 61 can drive the rotating disk 6 to rotate. An outer positioning ring 62 is fixedly connected to the periphery of the rotating disk 6. The rotating disk 6 is rotatably sleeved on the bottom base 4 through the outer positioning ring 62. The rotating disk 6 can be positioned and rotated in the bottom base 4 through the outer positioning ring 62. The rotating disk 6 can change position during rotation, which is convenient for picking up and placing EVA pad workpieces 5.

[0043] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A multilayer composite device for EVA pads, characterized in that, include: Multi-layer composite bottom body; A lifting and pressing mechanism is installed and fixedly connected to the upper rear side of the multi-layer composite bottom body; A rolling pressing mechanism is installed and connected to the inner side of the upper end of the lifting pressing mechanism; A workpiece rotation and placement mechanism is installed and connected in the middle of the interior of the multi-layer composite bottom body; EVA pad workpiece (5), which is placed above the center of the workpiece rotation placement mechanism.

2. The EVA pad multilayer composite equipment according to claim 1, characterized in that: The multi-layer composite bottom body includes a bottom base (4), a four-hole base plate (43) is fixedly connected to the lower end of the bottom base (4), a control panel (41) is installed on the right side of the front end of the bottom base (4), the control panel (41) is electrically connected to an external controller through a connecting line, a heat dissipation and maintenance panel (42) is installed on the middle screw of the front end of the bottom base (4), and an internal cavity (44) is opened on the inner side of the upper end of the bottom base (4).

3. The EVA liner multilayer composite equipment according to claim 1, characterized in that: The lifting and pressing mechanism includes a bottom vertical plate (11), and a suspended panel (1) is fixedly connected to the upper end of the bottom vertical plate (11). A pressing electric telescopic cylinder (2) is installed in the middle of the front end of the suspended panel (1). A screw mounting plate (21) is installed at the telescopic rod end of the pressing electric telescopic cylinder (2). The screw mounting plate (21) is connected to the rolling pressing mechanism by screws. Positioning sleeves (12) are installed on both sides of the pressing electric telescopic cylinder (2) on the suspended panel (1).

4. The EVA pad multilayer composite equipment according to claim 3, characterized in that: The rolling pressing mechanism includes a connecting end post (33) fixed to the screw mounting plate (21). The lower end of the connecting end post (33) is fixed to an upper convex plate (32). The lower end of the upper convex plate (32) is fixed to a pressing panel (3). Rolling balls (34) are rotatably installed on the inner sides of both ends of the pressing panel (3). Positioning rods (31) are installed on both sides of the upper end of the upper convex plate (32). The positioning rods (31) are sleeved on the positioning sleeve (12).

5. The EVA liner multilayer composite equipment according to claim 4, characterized in that: The pressed panel (3) makes rolling contact with the inner wall of the multi-layer composite bottom body through rolling balls (34).

6. The EVA liner multilayer composite equipment according to claim 1, characterized in that: The workpiece rotation and placement mechanism includes a rotary motor (64), which is connected to the top of the bottom base (4) by screws. The output shaft of the rotary motor (64) passes through the bottom base (4) and is fitted with a first coupling (63). The upper end of the first coupling (63) is fixedly connected to a bottom end rod (61), and the upper end of the bottom end rod (61) is fixedly connected to a rotating disk (6). An outer positioning ring (62) is fixedly connected to the periphery of the rotating disk (6), and the rotating disk (6) is rotatably sleeved on the bottom base (4) through the outer positioning ring (62).

7. The multilayer composite equipment for EVA pads according to claim 3, characterized in that: The pressing electric telescopic cylinder (2) and the suspended panel (1) are connected by screws, and a rubber pad is provided at the connection.

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