Novel SMC (Sheet Molding Compound) machine

Abstract

The utility model discloses a novel SMC sheet machine which comprises a mixing barrel, a first top cover is arranged at the top of the mixing barrel, a first driving motor is arranged at the top of the first top cover, a driving rotating shaft is arranged at the bottom of the first driving motor, and stirring blades are arranged on the surface of the outer side of the driving rotating shaft. A feeding opening is formed in the surface of one side of the top of the first top cover, a first base is arranged at the bottom of the mixing barrel, a first support is arranged on one side of the bottom of the first base, second supports are arranged at the two ends of the other side of the bottom of the first base, a communicating pipe is arranged in the middle of the first base, and an adjusting valve is arranged on the surface of the outer side of the communicating pipe; a heating barrel is arranged at the outer end of the communicating pipe, through the arranged stirring blades, a full mixing state can be provided for SMC raw materials placed in the mixing barrel, the later SMC sheet production efficiency is improved, and the mixed SMC raw materials can be controlled to be discharged into the heating barrel through the communicating pipe by means of an adjusting valve.

Description

Technical Field

[0001] The utility model relates to the technical field of SMC sheet machines, in particular to a new type of SMC sheet machine. Background Art

[0002] SMC is a new composite material emerging in the 20th century, with excellent characteristics such as light weight, low cost, good temperature and heat insulation, stable performance, corrosion resistance, easy molding, good electrical and insulation properties. With the gradual maturity of its materials and processes, the application range of SMC sheets is getting wider and wider.

[0003] During the production process of traditional SMC sheet machines, the production SMC raw materials cannot be fully mixed, resulting in low production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a new type of SMC sheet machine, which can solve the problem that the production SMC raw materials cannot be fully mixed during the production process of traditional SMC sheet machines and improve the production efficiency.

[0005] To achieve the above purpose, a new type of SMC sheet machine is provided, including a mixing barrel. A first top cover is arranged on the top of the mixing barrel. A first driving motor is arranged on the top of the first top cover. A driving rotating shaft is arranged at the bottom of the first driving motor. Stirring blades are arranged on the outer surface of the driving rotating shaft. A feeding port is arranged on one side surface of the top of the first top cover. A first base is arranged at the bottom of the mixing barrel. A first support is arranged on one side of the bottom of the first base. Second supports are arranged at both ends on the other side of the bottom of the first base. A connecting pipe is arranged in the middle of the first base. A regulating valve is arranged on the outer surface of the connecting pipe. The outer end of the connecting pipe is provided with a heating barrel. A heating device is arranged on one side outside the heating barrel. A second top cover is arranged on the top of the heating barrel. A second driving motor is arranged on the top of the second top cover. A hydraulic shaft is arranged at the bottom of the second driving motor. A pressing plate is arranged at the bottom end of the hydraulic shaft. An outlet groove is arranged on the other side of the bottom of the heating barrel. Refrigeration devices are arranged on the upper and lower surfaces inside the outlet groove. A second base is arranged at the bottom of the heating barrel. A third support is arranged on one side of the bottom of the second base. A support shaft is arranged on the surface of the heating barrel above the outer side of the outlet groove. A telescopic shaft is arranged at the bottom of the support shaft. A cutting blade is arranged at the bottom end of the telescopic shaft. A collecting box is arranged on the bottom surface below the cutting blade and the bottom of the second base.

[0006] According to the described new type of SMC sheet machine, a number of stirring blades are provided, and all of the number of stirring blades are fixedly connected in contact with the outer surface of the driving rotating shaft. The top of the driving rotating shaft is electrically controlled and connected to the bottom of the first driving motor. The first driving motor is in supporting contact connection with the top surface of the first top cover. The first top cover is fixedly supported and connected to the top of the mixing barrel. The mixing barrel is made of corrosion-resistant stainless steel or aluminum alloy.

[0007] According to the described new type of SMC sheet machine, the feeding port is fitted and connected in communication with one side surface of the top of the first top cover. The first base is fixedly connected to the bottom of the mixing barrel. The first bracket is fixedly supported and connected to one side of the bottom of the first base. Both ends of the other side of the bottom of the first base are fixedly supported and connected to the second bracket. The length of the first bracket is greater than that of the second bracket.

[0008] According to the described new type of SMC sheet machine, the top end of the connecting pipe is fixedly connected in communication with the middle of the first base. The regulating valve is fixedly connected in a sealed manner to the outer surface of the connecting pipe. The outer end of the connecting pipe is fixedly connected in communication with the inner part of the outer side of the heating barrel.

[0009] According to the described new type of SMC sheet machine, the heating barrel is made of stainless steel. The heating barrel is connected through a heat conduction transmission connection formed by a heating device on the outer side. The heating device is fixedly supported and connected to the outer side of the heating barrel. The second top cover is fixedly supported and connected to the top of the heating barrel.

[0010] According to the described new type of SMC sheet machine, the pressing plate is made of high-strength alloy steel. The top of the pressing plate is fixedly connected in contact with the bottom end of the hydraulic shaft. The top end of the hydraulic shaft is electrically controlled and connected to the second driving motor. The second driving motor is fixedly supported and connected to the top surface of the second top cover. The pressing plate forms an up-and-down lifting effect with the inside of the heating barrel through the hydraulic shaft and the second driving motor.

[0011] According to the described new type of SMC sheet machine, the outlet groove is fitted and connected in communication with the other side of the bottom of the heating barrel. Both side surfaces inside the outlet groove form a cooling effect through a refrigeration device. The support shaft is fixedly connected to the surface of the heating barrel above the outer side of the outlet groove. The telescopic shaft forms an up-and-down lifting effect through the second driving motor. The bottom end of the telescopic shaft is fixedly connected to the cutting blade. The cutting blade is connected in an up-and-down movable manner with the outer side of the outlet groove through the telescopic shaft. The collection box is suspended below the cutting blade. The top of the collection box forms a supporting effect with the bottom surface of the second base.

[0012] According to the described new type of SMC sheet machine, the second base is fixedly connected to the bottom of the heating barrel. The third bracket is fixedly supported and connected to one side of the bottom of the second base.

[0013] The beneficial effects of the above solution are as follows: By setting the stirring blades, it is possible to provide a fully mixed state for the SMC raw materials placed inside the mixing barrel, improve the production efficiency of the subsequent SMC sheets, and use the regulating valve to control the mixed SMC raw materials to be discharged into the heating barrel through the connecting pipe.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a new type of SMC sheet machine of the present utility model;

[0016] Figure 2 is a new type of SMC sheet machine of the present utility model Figure 1 an enlarged view of part A in;

[0017] Figure 3 is a structural sectional view of a new type of SMC sheet machine of the present utility model;

[0018] Figure 4 is another schematic structural diagram of a new type of SMC sheet machine of the present utility model.

[0019] LEGEND DESCRIPTION:

[0020] 1. Mixing barrel; 101. First top cover; 102. Feeding port; 103. First base; 104. First support; 105. Second support; 2. First driving motor; 201. Driving rotating shaft; 202. Stirring blades; 3. Heating barrel; 301. Second top cover; 302. Second base; 303. Third support; 304. Outlet groove; 4. Heating device; 5. Collection box; 6. Support shaft; 7. Telescopic shaft; 8. Cutting blade; 9. Connecting pipe; 10. Second driving motor; 11. Hydraulic shaft; 12. Pressing plate; 13. Regulating valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Referring to Figures 1-4, an embodiment of the utility model is a novel SMC sheet machine, which includes a mixing barrel 1. A first top cover 101 is arranged at the top of the mixing barrel 1. A first driving motor 2 is arranged at the top of the first top cover 101. A driving rotating shaft 201 is arranged at the bottom of the first driving motor 2. Stirring blades 202 are arranged on the outer surface of the driving rotating shaft 201. A feed inlet 102 is arranged on one side surface of the top of the first top cover 101. A first base 103 is arranged at the bottom of the mixing barrel 1. A first support 104 is arranged at one side of the bottom of the first base 103. Second supports 105 are arranged at both ends of the other side of the bottom of the first base 103. A connecting pipe 9 is arranged in the middle of the first base 103. A regulating valve 13 is arranged on the outer surface of the connecting pipe 9. The outer end of the connecting pipe 9 is provided with a heating barrel 3. A heating device 4 is arranged on one side outside the heating barrel 3. A second top cover 301 is arranged at the top of the heating barrel 3. A second driving motor 10 is arranged at the top of the second top cover 301. A hydraulic shaft 11 is arranged at the bottom of the second driving motor 10. A pressing plate 12 is arranged at the bottom end of the hydraulic shaft 11. An outlet groove 304 is arranged on the other side of the bottom of the heating barrel 3. Refrigeration devices are arranged on both the upper and lower surfaces inside the outlet groove 304. A second base 302 is arranged at the bottom of the heating barrel 3. A third support 303 is arranged at one side of the bottom of the second base 302. A support shaft 6 is arranged on the surface of the heating barrel 3 above the outer side of the outlet groove 304. A telescopic shaft 7 is arranged at the bottom of the support shaft 6. A cutting blade 8 is arranged at the bottom end of the telescopic shaft 7. A collection box 5 is arranged on the bottom surface below the cutting blade 8 and the bottom of the second base 302.

[0023] A number of stirring blades 202 are provided. The number of stirring blades 202 are all fixedly and contact-connected to the outer surface of the driving rotating shaft 201. The top of the driving rotating shaft 201 is electrically and controllably connected to the bottom of the first driving motor 2. The first driving motor 2 is in supporting contact connection with the top surface of the first top cover 101. The first top cover 101 is fixedly and supportedly connected to the top of the mixing barrel 1. The mixing barrel 1 is made of corrosion-resistant stainless steel or aluminum alloy. By providing the stirring blades 202, it is possible to provide a fully mixed state for the SMC raw materials placed inside the mixing barrel 1, improving the efficiency of the subsequent SMC sheet production. By providing the mixing barrel 1 made of corrosion-resistant stainless steel or aluminum alloy, it can be used to uniformly mix resin, glass fiber, and additives in a certain proportion. The feed inlet 102 is in fitting and communicating connection with the surface of one side of the top of the first top cover 101. The first base 103 is fixedly connected to the bottom of the mixing barrel 1. The first support 104 is fixedly and supportedly connected to one side of the bottom of the first base 103. Both ends of the other side of the bottom of the first base 103 are fixedly and supportedly connected to the second support 105. The length of the first support 104 is greater than that of the second support 105. The top of the connecting pipe 9 is fixedly and communicatively connected to the middle of the first base 103. The regulating valve 13 is fixedly and sealingly connected to the outer surface of the connecting pipe 9. The outer end of the connecting pipe 9 is fixedly and communicatively connected to the inside of the outer side of the heating barrel 3. By providing the connecting pipe 9, it is possible to transfer the materials inside the mixing barrel 1 to the inside of the heating barrel 3. The heating barrel 3 is made of stainless steel. The heating barrel 3 is in thermal conduction transmission connection through the heating device 4 on the outer side. The heating device 4 is fixedly and supportedly connected to the outer side of the heating barrel 3. The second top cover 301 is fixedly and supportedly connected to the top of the heating barrel 3. By providing the heating barrel 3, due to its good heat resistance, corrosion resistance, and mechanical strength, the stainless steel has the characteristics of rust prevention and corrosion resistance, and can withstand high temperatures without being easily deformed during the heating process. The pressing plate 12 is made of high-strength alloy steel. The top of the pressing plate 12 is fixedly and contact-connected to the bottom end of the hydraulic shaft 11. The top of the hydraulic shaft 11 is electrically and controllably connected to the second driving motor 10. The second driving motor 10 is fixedly and supportedly connected to the top surface of the second top cover 301. The pressing plate 12 forms an up-and-down lifting effect inside the heating barrel 3 through the hydraulic shaft 11 and the second driving motor 10. By providing the pressing plate 12 and the hydraulic shaft 11, pressure can be applied to the heated SMC material to form a sheet with the required thickness and shape. The outlet groove 304 is in fitting and communicating connection with the other side of the bottom of the heating barrel 3. Both inner side surfaces of the outlet groove 304 form a cooling effect through the refrigeration equipment. The support shaft 6 is fixedly connected to the surface of the heating barrel 3 above the outer side of the outlet groove 304. The telescopic shaft 7 forms an up-and-down lifting effect through the second driving motor 10. The bottom end of the telescopic shaft 7 is fixedly connected to the cutting blade 8. The cutting blade 8 is in up-and-down movable connection with the outer side of the outlet groove 304 through the telescopic shaft 7. The collection box 5 is suspended below the cutting blade 8. The top of the collection box 5 forms a supporting effect with the bottom surface of the second base 302. The second base 302 is fixedly connected to the bottom of the heating barrel 3.The third support 303 is fixedly supported and connected to one side of the bottom of the second base 302.

[0024] Working principle: Pour the SMC raw materials, resin, glass fiber and additives into the mixing barrel 1 through the feed port 102. Start the first driving motor 2 to drive the driving rotating shaft 201 and the stirring blade 202 to mix evenly inside the mixing barrel 1. The mixed material is poured into the heating barrel 3 again through the regulating valve 13. Use the heating device 4 to heat the mixed SMC material to the softening point for the pressing of the pressing plate 12. Then use the second driving motor 10 to drive the hydraulic shaft 11 to drive the pressing plate 12 to press towards the inner bottom of the heating barrel 3. The SMC material extruded by pressing will form a forming and extruding effect through the inside of the outlet groove 304. And use the cooling device to quickly cool the SMC sheet to maintain the stability of its shape and size. Then through the telescopic shaft 7 and the cutting blade 8, the material can be in a cutting state, which is beneficial to the collection box 5 to achieve the purpose of collecting the material.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A novel SMC sheet machine, comprising a mixing barrel (1), characterized in that: The mixing barrel (1) is provided with a first top cover (101) on the top, a first driving motor (2) is provided on the top of the first top cover (101), a driving shaft (201) is provided on the bottom of the first driving motor (2), a stirring blade (202) is provided on the outer surface of the driving shaft (201), a feeding port (102) is provided on one side surface of the top of the first top cover (101), a first base (103) is provided on the bottom of the mixing barrel (1), a first bracket (104) is provided on one side of the bottom of the first base (103), second brackets (105) are provided on both ends of the other side of the bottom of the first base (103), a connecting pipe (9) is provided in the middle of the first base (103), a regulating valve (13) is provided on the outer surface of the connecting pipe (9), a heating barrel (3) is provided on the outer end of the connecting pipe (9), and a heating device (4) is provided on the outer side of the heating barrel (3), A second top cover (301) is provided on the top of the heating barrel (3), a second driving motor (10) is provided on the top of the second top cover (301), a hydraulic shaft (11) is provided on the bottom of the second driving motor (10), a pressing plate (12) is provided at the bottom end of the hydraulic shaft (11), an outlet groove (304) is provided on the other side of the bottom of the heating barrel (3), refrigeration equipment is provided on the upper and lower surfaces inside the outlet groove (304), a second base (302) is provided on the bottom of the heating barrel (3), a third bracket (303) is provided on one side of the bottom of the second base (302), a support shaft (6) is provided on the surface of the heating barrel (3) above the outer side of the outlet groove (304), a telescopic shaft (7) is provided at the bottom of the support shaft (6), a cutting blade (8) is provided at the bottom end of the telescopic shaft (7), and a collection box (5) is provided below the cutting blade (8) and on the bottom surface of the second base (302).

2. A new type of SMC sheet machine according to claim 1, characterized in that: A plurality of stirring blades (202) are provided, and the plurality of stirring blades (202) are all fixedly contacted and connected to the outer surface of the driving shaft (201); the top of the driving shaft (201) is electrically controlled and connected to the bottom of the first driving motor (2); the first driving motor (2) is supported and contacted and connected to the top surface of the first top cover (101); the first top cover (101) is fixedly supported and connected to the top of the mixing barrel (1); and the mixing barrel (1) is made of corrosion-resistant stainless steel or aluminum alloy.

3. A new type of SMC sheet machine according to claim 1, characterized in that: The feed port (102) is connected to the surface of one side of the top of the first top cover (101) by being engaged and communicated, the first base (103) is fixedly connected to the bottom of the mixing barrel (1), the first bracket (104) is fixedly supported and connected to one side of the bottom of the first base (103), both ends of the other side of the bottom of the first base (103) are fixedly supported and connected to the second bracket (105), and the length of the first bracket (104) is greater than that of the second bracket (105).

4. A new type of SMC sheet machine according to claim 1, characterized in that: The top end of the connecting tube (9) is fixedly connected to the middle of the first base (103), the regulating valve (13) is sealedly connected to the outer surface of the connecting tube (9), and the outer end of the connecting tube (9) is fixedly connected to the outer interior of the heating barrel (3).

5. The novel SMC sheet machine according to claim 1 is characterized in that: The heating barrel (3) is made of stainless steel, and the heating barrel (3) forms a heat transfer connection through a heating device (4) on one side of the outside, the heating device (4) is fixedly supported and connected to one side of the outside of the heating barrel (3), and the second top cover (301) is fixedly supported and connected to the top of the heating barrel (3).

6. A new type of SMC sheet machine according to claim 1, characterized in that: The pressing plate (12) is made of high-strength alloy steel. The top of the pressing plate (12) is fixedly contacted and connected to the bottom end of the hydraulic shaft (11). The top end of the hydraulic shaft (11) is electrically controlled and connected to the second drive motor (10). The second drive motor (10) is fixedly supported and connected to the top surface of the second top cover (301). The pressing plate (12) forms an up and down lifting effect with the inside of the heating barrel (3) through the hydraulic shaft (11) and the second drive motor (10).

7. A novel SMC sheet machine according to claim 1, characterized in that: The outlet groove (304) is connected to the other side of the bottom of the heating barrel (3) by means of an interlocking connection. The inner surfaces of both sides of the outlet groove (304) are cooled by means of a refrigeration device. The support shaft (6) is fixedly connected to the surface of the heating barrel (3) above the outer side of the outlet groove (304). The telescopic shaft (7) is moved up and down by means of a second drive motor (10). The bottom end of the telescopic shaft (7) is fixedly connected to the cutting blade (8). The cutting blade (8) is movably connected to the outer side of the outlet groove (304) by means of the telescopic shaft (7). The collection box (5) is suspended from the bottom of the cutting blade (8). The top of the collection box (5) is supported by the bottom surface of the second base (302).

8. The novel SMC sheet machine according to claim 1 is characterized in that: The second base (302) is fixedly connected to the bottom of the heating barrel (3), and the third bracket (303) is fixedly supported and connected to one side of the bottom of the second base (302).

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