Compaction mechanism for SMC (Sheet Molding Compound) preparation

Abstract

The utility model discloses a compacting mechanism for SMC preparation, and relates to the technical field of compacting mechanisms, the compacting mechanism comprises four first stand columns, the tops of the four first stand columns are fixedly connected with a working plate, the four corners of the top of the working plate are fixedly connected with second stand columns, the tops of the second stand columns are fixedly connected with a top plate, and the top plate is fixedly connected with the top plate. The top of the first stand column is fixedly connected with two first clamping plates, the two first clamping plates are oppositely arranged, a transmission assembly is arranged at the top of the first stand column, a model assembly is arranged on the outer side of the transmission assembly, a pressure reduction assembly is arranged in the model assembly, and a pressing assembly is arranged at the top of the model assembly. By starting the motor, the transmission rod is driven to rotate, the gear is driven to rotate, the rack is driven to move, the first die block is driven to move, the hydraulic cylinder is driven to move, the pressing block is driven to move, and die replacement is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of compaction mechanisms, in particular to a compaction mechanism used for SMC preparation. Background Art

[0002] SMC material, commonly known as "glass fiber reinforced plastic", is a type of unsaturated polyester made of chopped glass fiber mat impregnated with liquid resin slurry and cured under high temperature and high pressure. SMC molded products have excellent electrical insulation properties, mechanical properties, thermal stability, and chemical corrosion resistance and are widely used in electrical, automotive, vehicle, and communication engineering fields.

[0003] MC products are produced by molding, usually by putting SMC materials into SMC molds, heating them with electric heating wires to melt the SMC materials, and then cooling them under high pressure to form the products.

[0004] Traditional SMC product molds are designed with one core and one cavity, that is, one upper mold and one lower mold. There are a large number of molds, and the mold placement takes up a large space. The development cost is high and it is inconvenient to use. When you want to change the mold, it also takes a lot of time, which greatly reduces production efficiency.

[0005] Therefore, it is necessary to invent a compacting mechanism for SMC preparation to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a compacting mechanism for SMC preparation to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compaction mechanism for SMC preparation, comprising a first column, four first columns are provided, working plates are fixedly connected to the tops of the four first columns, second columns are fixedly connected to the four corners of the tops of the working plates, a top plate is fixedly connected to the tops of the second columns, two first clamping plates are fixedly connected to the tops of the first columns, the two first clamping plates are arranged opposite to each other, a transmission assembly is provided on the tops of the first columns, a model assembly is provided on the outside of the transmission assembly, a decompression assembly is provided inside the model assembly, a downward pressure assembly is provided on the top of the model assembly, and a support assembly is provided inside the first column.

[0008] By adopting the above technical solution, the model component is driven to move through the transmission component, thereby driving the pressing component to move synchronously, thereby moving the supporting component, and thus completing the replacement of the mold.

[0009] Preferably, the transmission assembly includes two motors fixedly connected to the top of the first column through a lifting block, the two motors are respectively fixedly connected to the two ends of the top of the lifting block, the transmission end of the motor is fixedly connected to a transmission rod, the end of the transmission rod is fixedly connected to a gear, and the bottom of the gear is meshed with a rack.

[0010] By adopting the above technical solution, the motor drives the transmission rod to rotate, thereby driving the gear to rotate, thereby driving the rack to move.

[0011] Preferably, the model assembly includes a first mold block fixedly connected to the outer side of the rack, a first slider is fixedly connected to the bottom of the first mold block, the first slider is slidably connected to the inside of the two first clamping plates, and a plurality of mold grooves of different shapes are opened inside the first mold block.

[0012] By adopting the above technical solution, the rack is moved to drive the first mold block to move, thereby driving the mold slot to move.

[0013] Preferably, the decompression assembly comprises two telescopic plates fixedly connected to the top of the first slider, a spring is arranged inside the telescopic plates, and the two telescopic plates are respectively fixedly connected to the two ends of the top of the first slider.

[0014] By adopting the above technical solution, the downward pressure is reduced by using the spring inside the telescopic plate.

[0015] Preferably, the pressing assembly includes a second slider fixedly connected to the top of the telescopic plate, two second clamping blocks are slidably connected to the outer side of the second slider, a connecting plate is fixedly connected to the top of the second clamping block, a second mold block is fixedly connected to the bottom of the second slider, a plurality of pressing blocks of different shapes are fixedly connected to the bottom of the second mold block, and a hydraulic cylinder is fixedly connected to the top of the connecting plate.

[0016] By adopting the above technical solution, the connecting plate is driven to move by the hydraulic cylinder, thereby driving the pressing block to move, thereby completing the pressing.

[0017] Preferably, the support assembly includes two sliding support blocks slidably connected to the inside of the first column, the two sliding support blocks are arranged opposite to each other, and a connecting support block is slidably connected inside the two sliding support blocks, and the connecting support block is fixedly connected to the inside of the first column.

[0018] By adopting the above technical solution, the sliding support block is connected to the connecting support block, so that the sliding support block can conveniently support the model component.

[0019] Preferably, a plurality of the mold grooves are configured with a plurality of pressing blocks.

[0020] By adopting the above technical solution, the mold groove and the pressing block are arranged mutually, so as to facilitate the synchronous replacement of the mold groove and the pressing block.

[0021] Technical effects and advantages of the utility model:

[0022] The utility model starts the motor to drive the transmission rod to rotate, thereby driving the gear to rotate, thereby driving the rack to move, thereby driving the first mold block to move, thereby driving the hydraulic cylinder to move, thereby driving the pressing block to move, thereby completing the mold replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall front view structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model.

[0025] Figure 3 It is a schematic diagram of the overall side structure of the utility model.

[0026] Figure 4 It is a structural schematic diagram of some components of the utility model when in operation.

[0027] In the figure: 1. first column; 2. working plate; 3. second column; 4. top plate; 5. first clamping plate; 6. motor; 7. transmission rod; 8. gear; 9. rack; 10. first mold block; 11. first slider; 12. mold groove; 13. telescopic plate; 14. second slider; 15. second clamping block; 16. connecting plate; 17. second mold block; 18. pressing block; 19. hydraulic cylinder; 20. sliding support block; 21. connecting support block. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides Figure 1-4A compaction mechanism for SMC preparation shown in the figure includes a first column 1, four first columns 1 are arranged, the tops of the four first columns 1 are fixedly connected to working plates 2, the four corners of the tops of the working plates 2 are fixedly connected to second columns 3, the tops of the second columns 3 are fixedly connected to a top plate 4, the tops of the first columns 1 are fixedly connected to two first clamping plates 5, the two first clamping plates 5 are arranged opposite to each other, a transmission assembly is arranged on the top of the first column 1, a model assembly is arranged on the outside of the transmission assembly, a decompression assembly is arranged inside the model assembly, a downward pressure assembly is arranged on the top of the model assembly, and a support assembly is arranged inside the first column 1.

[0030] Reference Figure 1 As shown in Figure 3, the transmission assembly includes two motors 6 fixedly connected to the top of the first column 1 through a lifting block. The two motors 6 are respectively fixedly connected to the two ends of the top of the lifting block. The transmission end of the motor 6 is fixedly connected to a transmission rod 7, and the end of the transmission rod 7 is fixedly connected to a gear 8, and a rack 9 is meshed at the bottom of the gear 8.

[0031] Among them, the model component includes a first mold block 10 fixedly connected to the outer side of the rack 9, a first slider 11 fixedly connected to the bottom of the first mold block 10, the first slider 11 is slidably connected to the inside of the two first clamping plates 5, and a plurality of mold grooves 12 of different shapes are opened inside the first mold block 10.

[0032] Furthermore, the decompression assembly includes two telescopic plates 13 fixedly connected to the top of the first slider 11 , a spring is arranged inside the telescopic plates 13 , and the two telescopic plates 13 are fixedly connected to the two ends of the top of the first slider 11 .

[0033] In addition, the pressing assembly includes a second slider 14 fixedly connected to the top of the telescopic plate 13, two second clamping blocks 15 are slidably connected to the outer side of the second slider 14, a connecting plate 16 is fixedly connected to the top of the second clamping block 15, a second mold block 17 is fixedly connected to the bottom of the second slider 14, a plurality of pressing blocks 18 of different shapes are fixedly connected to the bottom of the second mold block 17, and a hydraulic cylinder 19 is fixedly connected to the top of the connecting plate 16.

[0034] Therein, a plurality of mold grooves 12 are provided with a plurality of pressing blocks 18 .

[0035] Through the above components, when the mold needs to be replaced, the motor 6 can be started to drive the transmission rod 7 to rotate, thereby driving the gear 8 to rotate, thereby driving the rack 9 to move, thereby driving the first mold block 10 to move, thereby driving the hydraulic cylinder 19 to move, thereby driving the pressing block 18 to move, thereby completing the mold replacement;

[0036] When the mold is replaced, the hydraulic cylinder 19 can be started to drive the connecting plate 16 to move, thereby pressing the telescopic plate 13, thereby pressing the spring, so that the spring reduces the pressure.

[0037] Reference Figure 4 The support assembly includes two sliding support blocks 20 that are slidably connected to the inside of the first column 1. The two sliding support blocks 20 are arranged opposite to each other. A connecting support block 21 is slidably connected inside the two sliding support blocks 20. The connecting support block 21 is fixedly connected to the inside of the first column 1.

[0038] Through the above components, when the motor 6 drives the first slider 11 to move, the first slider 11 will engage with the sliding support block 20, thereby driving the sliding support block 20 to move, so that the sliding support block 20 can support the first slider 11.

[0039] Working principle of this utility model:

[0040] During actual use, when the mold needs to be replaced, the motor 6 can be started to drive the transmission rod 7 to rotate, thereby driving the gear 8 to rotate, thereby driving the rack 9 to move, thereby driving the first mold block 10 to move, thereby driving the hydraulic cylinder 19 to move, thereby driving the pressing block 18 to move, thereby completing the replacement of the mold.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A compaction mechanism for preparing SMC, comprising a first column (1), wherein four first columns (1) are provided, a working plate (2) is fixedly connected to the top of the four first columns (1), a second column (3) is fixedly connected to the four corners of the top of the working plate (2), a top plate (4) is fixedly connected to the top of the second column (3), two first clamping plates (5) are fixedly connected to the top of the first column (1), and the two first clamping plates (5) are arranged opposite to each other, characterized in that: A transmission component is arranged on the top of the first column (1), a model component is arranged outside the transmission component, a decompression component is arranged inside the model component, a downward pressure component is arranged on the top of the model component, and a support component is arranged inside the first column (1).

2. A compaction mechanism for SMC preparation according to claim 1, characterized in that: The transmission assembly comprises two motors (6) fixedly connected to the top of the first column (1) via a lifting block, the two motors (6) being fixedly connected to the two ends of the top of the lifting block respectively, the transmission end of the motor (6) being fixedly connected to a transmission rod (7), the end of the transmission rod (7) being fixedly connected to a gear (8), and the bottom of the gear (8) being meshed with a rack (9).

3. A compaction mechanism for SMC preparation according to claim 2, characterized in that: The model assembly comprises a first mold block (10) fixedly connected to the outside of the rack (9), a first slider (11) fixedly connected to the bottom of the first mold block (10), the first slider (11) being slidably connected to the inside of two first clamping plates (5), and a plurality of mold grooves (12) of different shapes are provided inside the first mold block (10).

4. A compaction mechanism for SMC preparation according to claim 3, characterized in that: The decompression assembly comprises two telescopic plates (13) fixedly connected to the top of the first slider (11), a spring being arranged inside the telescopic plates (13), and the two telescopic plates (13) are respectively fixedly connected to the two ends of the top of the first slider (11).

5. A compacting mechanism for SMC preparation according to claim 4, characterized in that: The pressing assembly comprises a second sliding block (14) fixedly connected to the top of the telescopic plate (13); two second clamping blocks (15) are slidably connected to the outer side of the second sliding block (14); a connecting plate (16) is fixedly connected to the top of the second clamping block (15); a second mold block (17) is fixedly connected to the bottom of the second sliding block (14); a plurality of pressing blocks (18) of different shapes are fixedly connected to the bottom of the second mold block (17); and a hydraulic cylinder (19) is fixedly connected to the top of the connecting plate (16).

6. A compacting mechanism for SMC preparation according to claim 5, characterized in that: The support assembly comprises two sliding support blocks (20) slidably connected to the interior of the first column (1); the two sliding support blocks (20) are arranged opposite to each other; a connecting support block (21) is slidably connected to the interior of the two sliding support blocks (20); and the connecting support block (21) is fixedly connected to the interior of the first column (1).

7. A compacting mechanism for SMC preparation according to claim 6, characterized in that: The plurality of mold grooves (12) are matched with the plurality of pressing blocks (18).

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