Molding device for high-temperature-resistant heat-insulating foamed silica gel

Abstract

The utility model relates to the technical field of shaping devices, and discloses a shaping device for high-temperature-resistant heat-insulation foamed silica gel, which comprises a workbench, a frame is fixedly connected to the top of the workbench, an electric push rod is fixedly mounted at the top of the inner wall of the frame, and a mounting plate is fixedly connected to the bottom of the output end of the electric push rod. An upper mold is fixedly connected to the bottom of the mounting plate, and a lower mold is arranged at the top of the workbench; a positioning mechanism is arranged on the workbench and comprises a positioning plate, a hydraulic cylinder, a moving block, a hinge rod, a clamping plate, a sliding groove, a sliding block and a limiting rod. The positioning plate is fixedly connected to the top of the workbench, and the hydraulic cylinder is fixedly installed on the front face of the positioning plate. The hydraulic cylinder is arranged to drive the two clamping plates to clamp and position the lower mold, and the positioning plate is arranged to position the front part and the rear part of the lower mold, so that the shaping accuracy is improved, and the quality of a polystyrene foam silicon plate product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping devices, in particular to a shaping device of high temperature resistant heat insulating foamed silica gel. Background Art

[0002] Foamed silicone products are pure silicone materials that are chemically foamed. After foaming, the pore size is small, delicate and uniform. Foamed silicone is an environmentally friendly material. The products produced are non-toxic, odorless, safe and hygienic. Because of its uniform bubbles, the thermal conductivity of foamed silicone is close to that of air, <0.05W / mk.

[0003] For example, the Chinese patent: "CN219824060U", the technical solution disclosed in this patent is as follows: a foamed silicone sheet with high temperature resistance and heat insulation function, including a foamed silicone sheet body, the foamed silicone sheet body including a silicone layer, a first protective layer is arranged on the top of the silicone layer, the first protective layer includes a high temperature resistant layer and a flame retardant layer. The utility model can improve the high temperature resistance of the foamed silicone sheet body by arranging the high temperature resistant layer, can improve the flame retardant effect of the foamed silicone sheet body by the flame retardant layer, can improve the heat insulation effect of the foamed silicone sheet body by the heat insulation layer, can improve the heat resistance and wear resistance of the foamed silicone sheet body by the polyurethane layer, and can improve the wear resistance of the foamed silicone sheet body by the wear-resistant layer, thereby improving the service life of the device, and by arranging the above structure, it has the advantage of better high temperature resistance and heat insulation effect, solves the problem of poor high temperature resistance and heat insulation effect of the existing foamed silicone sheet, thereby meeting the user's usage needs.

[0004] Currently, in the production process of silicone foam boards, the silicone foam boards need to be pressed into shape through molds to achieve the purpose of shaping. Usually, artificially placed foam boards are used, and the lower mold is not fixed, which is prone to errors and affects the shaping effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a shaping device of high temperature resistant heat insulating foamed silica gel.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model provides the following technical solutions: a shaping device of high temperature resistant heat insulating foamed silica gel, comprising a workbench, a frame is fixedly connected to the top of the workbench, an electric push rod is fixedly installed on the top of the inner wall of the frame, a mounting plate is fixedly connected to the bottom of the output end of the electric push rod, an upper mold is fixedly connected to the bottom of the mounting plate, and a lower mold is arranged on the top of the workbench;

[0009] The workbench is provided with a positioning mechanism, which includes a positioning plate, a hydraulic cylinder, a moving block, a hinged rod, a clamping plate, a slide groove, a sliding block, and a limiting rod;

[0010] The positioning plate is fixedly connected to the top of the workbench, the hydraulic cylinder is fixedly installed on the front side of the positioning plate, the moving block is fixedly connected to the output end of the hydraulic cylinder, one end of the articulated rod is hinged to the moving block, and the clamping plate is hinged to the other end of the articulated rod.

[0011] Preferably, the slide groove is opened on the top of the workbench, the slider is slidably connected to the inner wall of the slide groove, and the slider is fixedly connected to the bottom of the clamping plate.

[0012] Preferably, a limit rod is fixedly connected to the inner wall of the slide groove, and the limit rod movably passes through the slider. The limit rod is provided to limit the slider to prevent the slider from being separated from the slide groove.

[0013] Preferably, a unloading mechanism is provided on the workbench, and the unloading mechanism includes an open groove, a connecting rod, a fixed frame, a movable block, and a push rod. The open groove is opened at the top of the workbench, one end of the connecting rod is rotatably connected to the splint, the fixed frame is fixedly connected to the bottom of the workbench, the movable block is slidably connected to the inner wall of the fixed frame, and the movable block is rotatably connected to the other end of the connecting rod, and the push rod is fixedly connected to the top of the movable block.

[0014] Preferably, an ejector outlet is provided at the bottom of the inner wall of the lower mold, and the ejector rod passes through the bottom of the workbench and extends to the inside of the ejector outlet.

[0015] Preferably, the bottom of the workbench is fixedly connected to a supporting leg, and the bottom of the supporting leg is provided with an anti-slip pad. The anti-slip pad is provided to improve the stability of the workbench.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a shaping device of high temperature resistant heat insulating foamed silica gel, which has the following beneficial effects:

[0018] 1. The shaping device of the high temperature resistant heat insulating foamed silicone can drive two clamping plates to clamp and position the lower mold by setting a hydraulic cylinder, and can position the front and back of the lower mold by setting a positioning plate, thereby improving the shaping accuracy and further improving the quality of the foamed silicone plate product.

[0019] Second, the shaping device of the high temperature resistant heat insulating foamed silica gel can drive the push rod to move up and down when the clamping plate moves by arranging the connecting rod, and can fix the product after the shaping is completed by arranging the push rod, so as to achieve the purpose of facilitating material unloading and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a front schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the back side of the utility model;

[0024] Figure 4 It is an enlarged view of point A of the present utility model.

[0025] In the figure: 1. workbench; 2. frame; 3. electric push rod; 4. mounting plate; 5. upper mold; 6. lower mold; 7. positioning mechanism; 701. positioning plate; 702. hydraulic cylinder; 703. moving block; 704. hinged rod; 705. clamping plate; 706. slide groove; 707. slider; 708. limit rod; 8. unloading mechanism; 801. opening groove; 802. connecting rod; 803. fixed frame; 804. movable block; 805. ejector rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] like Figure 1-4As shown, the utility model provides a shaping device for high-temperature resistant heat-insulating foamed silica gel, comprising a workbench 1, a frame 2 is fixedly connected to the top of the workbench 1, an electric push rod 3 is fixedly installed on the top of the inner wall of the frame 2, a mounting plate 4 is fixedly connected to the bottom of the output end of the electric push rod 3, an upper mold 5 is fixedly connected to the bottom of the mounting plate 4, and a lower mold 6 is arranged on the top of the workbench 1; a positioning mechanism 7 is arranged on the workbench 1, and the positioning mechanism 7 includes a positioning plate 701, a hydraulic cylinder 702, a moving block 703, a hinge rod 704, a clamping plate 705, a slide groove 706, a slider 707, and a limit rod 708; the positioning plate 701 is fixedly connected to the top of the workbench 1, the hydraulic cylinder 702 is fixedly installed on the front of the positioning plate 701, and the moving block 70 3 is fixedly connected to the output end of the hydraulic cylinder 702, one end of the hinged rod 704 is hinged to the moving block 703, the clamping plate 705 is hinged to the other end of the hinged rod 704, the slide groove 706 is opened on the top of the workbench 1, the slider 707 is slidably connected to the inner wall of the slide groove 706, and the slider 707 is fixedly connected to the bottom of the clamping plate 705, the inner wall of the slide groove 706 is fixedly connected to the limit rod 708, the limit rod 708 movably penetrates the slider 707, and the limit rod 708 is provided to limit the slider 707 to prevent the slider 707 from separating from the slide groove 706, and the bottom of the workbench 1 is fixedly connected with a support leg, and the bottom of the support leg is provided with an anti-skid pad, and the anti-skid pad is provided to improve the stability of the workbench 1.

[0029] In this embodiment, the hydraulic cylinder 702 can drive the two clamping plates 705 to clamp and position the lower mold 6, and the positioning plate 701 can position the front and back of the lower mold 6, thereby improving the accuracy of shaping and further improving the quality of the foam silicone plate product.

[0030] Example 2

[0031] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a blanking mechanism 8 is provided on the workbench 1, and the blanking mechanism 8 includes an open groove 801, a connecting rod 802, a fixed frame 803, a movable block 804, and a push rod 805. The open groove 801 is opened at the top of the workbench 1, one end of the connecting rod 802 is rotatably connected to the clamping plate 705, the fixed frame 803 is fixedly connected to the bottom of the workbench 1, the movable block 804 is slidably connected to the inner wall of the fixed frame 803, and the movable block 804 is rotatably connected to the other end of the connecting rod 802, the push rod 805 is fixedly connected to the top of the movable block 804, and a push outlet is opened at the bottom of the inner wall of the lower mold 6, and the push rod 805 passes through the bottom of the workbench 1 and extends to the inside of the push outlet.

[0032] In this embodiment, by providing the connecting rod 802, the push rod 805 can be driven to move up and down when the clamping plate 705 moves. By providing the push rod 805, the product can be fixed after the shaping is completed, thereby achieving the purpose of facilitating material unloading and improving work efficiency.

[0033] The following is a detailed description of the working principle of the high temperature resistant heat insulating foamed silicone shaping device.

[0034] like Figure 1-4 As shown, when in use, the lower mold 6 is placed on the workbench 1, and one side of the lower mold 6 is brought into contact with the positioning plate 701, and the moving block 703 is driven to move forward by starting the hydraulic cylinder 702, so that under the action of the slide groove 706, the slider 707 and the limit rod 708, the two clamping plates 705 are driven to move inward through the hinge rod 704, and the two sides of the lower mold 6 are clamped and positioned, and the foamed silicone plate to be shaped is placed on the lower mold 6, and the upper mold 5 is driven to descend by starting the electric push rod 3 to shape the foamed silicone plate. After the shaping is completed, the moving block 703 is driven to move backward by starting the hydraulic cylinder 702, thereby driving the two clamping plates 705 to move outward, and the outward movement of the clamping plate 705 will drive one end of the connecting rod 802 to move outward, thereby driving the movable block 804 to rise under the action of the fixed frame 803, and the rising of the movable block 804 will drive the push rod 805 to rise, and the foamed silicone plate is lifted up for unloading.

Claims

1. A shaping device for high temperature resistant heat insulating foamed silica gel, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a frame (2), an electric push rod (3) is fixedly installed on the top of the inner wall of the frame (2), the bottom of the output end of the electric push rod (3) is fixedly connected to a mounting plate (4), the bottom of the mounting plate (4) is fixedly connected to an upper mold (5), and a lower mold (6) is arranged on the top of the workbench (1); The workbench (1) is provided with a positioning mechanism (7), and the positioning mechanism (7) comprises a positioning plate (701), a hydraulic cylinder (702), a moving block (703), a hinge rod (704), a clamping plate (705), a sliding groove (706), a sliding block (707), and a limiting rod (708); The positioning plate (701) is fixedly connected to the top of the workbench (1), the hydraulic cylinder (702) is fixedly installed on the front side of the positioning plate (701), the moving block (703) is fixedly connected to the output end of the hydraulic cylinder (702), one end of the articulated rod (704) is hinged to the moving block (703), and the clamping plate (705) is hinged to the other end of the articulated rod (704).

2. The high temperature resistant heat insulating foamed silica gel shaping device according to claim 1 is characterized in that: The slide groove (706) is provided on the top of the workbench (1), the slider (707) is slidably connected to the inner wall of the slide groove (706), and the slider (707) is fixedly connected to the bottom of the clamping plate (705).

3. The shaping device of high temperature resistant heat insulating foamed silica gel according to claim 2 is characterized in that: The inner wall of the slide groove (706) is fixedly connected to a limiting rod (708), and the limiting rod (708) movably passes through the slider (707).

4. The high temperature resistant heat insulating foamed silica gel shaping device according to claim 3 is characterized in that: The workbench (1) is provided with a material unloading mechanism (8), the material unloading mechanism (8) comprising an open groove (801), a connecting rod (802), a fixed frame (803), a movable block (804), and a push rod (805); the open groove (801) is opened at the top of the workbench (1); one end of the connecting rod (802) is rotatably connected to the clamping plate (705); the fixed frame (803) is fixedly connected to the bottom of the workbench (1); the movable block (804) is slidably connected to the inner wall of the fixed frame (803); the movable block (804) is rotatably connected to the other end of the connecting rod (802); and the push rod (805) is fixedly connected to the top of the movable block (804).

5. The shaping device of high temperature resistant heat insulating foamed silica gel according to claim 4 is characterized in that: The bottom of the inner wall of the lower mold (6) is provided with an ejector outlet, and the ejector rod (805) passes through the bottom of the workbench (1) and extends to the inside of the ejector outlet.

6. The high temperature resistant heat insulating foamed silica gel shaping device according to claim 1 is characterized in that: The bottom of the workbench (1) is fixedly connected to a supporting leg, and the bottom of the supporting leg is provided with an anti-slip pad.

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