Melting extrusion equipment for silica gel production

Abstract

The utility model discloses melting extrusion equipment for silica gel production, which belongs to the technical field of silica gel production, and comprises a support seat, an extrusion box and a support block, the extrusion box is fixedly connected to the upper surface of the support seat, the support block is fixedly connected to the upper surface of the extrusion box, the upper surface of the support block is fixedly connected with a melting box, and the melting box is fixedly connected with the extrusion box. The melting extrusion equipment for silica gel production has the beneficial effects that according to the melting extrusion equipment for silica gel production, by arranging a limiting block, a limiting groove and a through hole, when people need to replace a filter plate, only a push block needs to be pushed, and the limiting block can be pulled out of the limiting groove under the action of a pressing block and the through hole; when the filter plate is used, the old filter plate is taken out, a new filter plate is inserted again, and under the action of a telescopic rod and a spring, a limiting block can be inserted into a limiting groove again, so that people can disassemble and replace the filter plate conveniently, the filtering effect of the device is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel production, and more specifically, to a melting and extruding device for silica gel production. Background Art

[0002] Silicone rubber extruder is a basic equipment in the rubber industry and one of the key equipment affecting product quality. It plays a very important role in the production process of tires and rubber products. The development of foreign rubber extruders has gone through the stages of plunger extruder, screw-type hot feed extruder, ordinary cold feed extruder, main and auxiliary thread cold feed extruder, cold feed exhaust extruder, pin cold feed extruder, and composite extruder.

[0003] Chinese patent application number CN202120315508.6 discloses a melting extrusion equipment for silicone production that is easy to clean the extrusion barrel, including an extrusion barrel, a molding barrel and a melting barrel. A support foot is fixedly connected to the lower surface of the extrusion barrel, and a partition is fixedly connected to the left side of the inside of the extrusion barrel. A double-output shaft motor is provided on the left side of the partition. The gear sleeve, gear and flange are arranged to facilitate the disassembly of the extrusion barrel and the molding barrel, and the disassembly of the discharge shaft is convenient, which facilitates the cleaning of the interior. At the same time, the silicone can be quickly melted through the stirring shaft and the heating wire in the feed barrel, thereby improving the production efficiency of the device.

[0004] However, the equipment only preheats the silica gel raw material during pretreatment. When the silica gel raw material particles are large, they are not easy to melt, resulting in hard particles remaining in the melted silica gel raw material, which affects the subsequent extrusion work. The silica gel raw material needs to be crushed first. Nowadays, most of the filter plates are installed after the crushing work, but it is inconvenient to replace the filter plates. In this regard, we proposed a melting and extrusion equipment for silica gel production. Utility Model Content

[0005] Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a melting and extruding device for silica gel production, which has the characteristics of convenient disassembly and replacement of the filter plate and the ability to pre-crush the silica gel raw materials.

[0007] Technical Solution

[0008] To achieve the above-mentioned purpose, the utility model provides a melting and extrusion equipment for silicone production, comprising a support seat, an extrusion box and a support block, the extrusion box is fixedly connected to the upper surface of the support seat, the support block is fixedly connected to the upper surface of the extrusion box, the upper surface of the support block is fixedly connected to the melting box, the upper surface of the melting box is fixedly connected to a feeding barrel, a receiving groove is provided inside the feeding barrel, a filter plate is penetrated inside the receiving groove, a storing bin is provided inside the filter plate, a telescopic rod is fixedly connected inside the storing bin, a spring is sleeved on the surface of the telescopic rod, and the other end of the telescopic rod is fixedly connected to a limiting block, the limiting block is trapezoidal, a limiting groove is provided inside the feeding barrel, the limiting block is penetrated inside the limiting groove, a through hole is provided on the surface of the limiting block, a blind hole is provided inside the filter plate, a pressing block is penetrated inside the blind hole, a push block is fixedly connected to the side of the pressing block, a handle is fixedly connected to the side of the filter plate, and there are two of each of the storing bin and the limiting block, and they are symmetrically arranged inside the filter plate.

[0009] When a melting and extrusion device for silicone production is used using the technical solution, by setting a limit block, a limit groove and a through hole, when people want to replace the filter plate, they only need to push the push block. Under the action of the pressure block and the through hole, the limit block can be pulled out of the limit groove, and then the old filter plate can be taken out and the new filter plate can be reinserted. Under the action of the telescopic rod and the spring, the limit block can be reinserted into the limit groove, which makes it convenient for people to disassemble and replace the filter plate, thereby improving the filtering effect of the device and improving the practicality of the device.

[0010] Furthermore, a motion motor is arranged on the side of the feeding barrel, and one end of the output shaft of the motion motor is fixedly connected to a crushing roller, and there are two crushing rollers each, which are symmetrically arranged inside the feeding barrel.

[0011] Furthermore, a servo motor is fixedly connected to the upper surface of the support seat, one end of the output shaft of the servo motor is fixedly connected to the first rotating shaft, a first bearing is passed through the surface of the extrusion box, the other end of the first rotating shaft is passed through the inside of the first bearing, and the other end of the first rotating shaft is fixedly connected to a spiral frame.

[0012] Furthermore, a driving pulley is fixedly connected to the surface of the first rotating shaft, a transmission belt is arranged on the outer side of the surface of the driving pulley, a driven pulley is arranged on the upper end of the driving pulley, the other end of the transmission belt is arranged on the surface of the driven pulley, a second rotating shaft is fixedly connected to the side of the driven pulley, a second bearing is passed through the surface of the melting box, the other end of the second rotating shaft is passed through the inside of the second bearing, the other end of the second rotating shaft is fixedly connected to a stirring frame, and a heating column is arranged inside the stirring frame.

[0013] Furthermore, a connecting pipe is fixedly connected to the upper surface of the extrusion box, the other end of the connecting pipe is fixedly connected to the lower surface of the melting box, a valve is arranged on the side of the connecting pipe, and a discharge port is arranged on the side of the extrusion box.

[0014] Furthermore, a support leg is fixedly connected to the lower surface of the support seat, and there are four support legs in total, which are arranged in a rectangular shape on the lower surface of the support seat.

[0015] Furthermore, an energy storage compartment is provided inside the support seat, a battery is fixedly connected inside the energy storage compartment, and a control switch is fixedly connected to the side of the extrusion box.

[0016] Beneficial Effects

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The melting and extruding equipment for producing silica gel is provided with a limit block, a limit groove and a through hole. When people want to replace the filter plate, they only need to push the push block. Under the action of the pressure block and the through hole, the limit block can be pulled out of the limit groove, and then the old filter plate can be taken out, and the new filter plate can be reinserted. Under the action of the telescopic rod and the spring, the limit block can be reinserted into the limit groove, which is convenient for people to disassemble and replace the filter plate, thereby improving the filtering effect of the device and the practicability of the device;

[0019] 2. This kind of melting and extrusion equipment for silicone production is equipped with a motion motor and a crushing roller. When people want to melt the silicone raw material, they only need to turn on the motion motor first to drive the crushing roller to move, and then pour the raw material into the barrel. Under the action of the crushing roller, the raw material is crushed, thereby preventing the raw material particles from being too large and causing insufficient melting, preventing it from affecting the normal operation of the device, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0023] Figure 3This is a schematic diagram of the structure of the utility model in a frontal perspective and half-section;

[0024] Figure 4 for Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0025] The markings in the accompanying drawings are:

[0026] 1. Support seat; 2. Extrusion box; 3. Support block; 4. Melting box; 5. Feed barrel; 6. Storage slot; 7. Filter plate; 8. Storage bin; 9. Telescopic rod; 10. Spring; 11. Limit block; 12. Limit slot; 13. Through hole; 14. Blind hole; 15. Press block; 16. Push block; 17. Handle; 18. Motion motor; 19. Crushing roller; 20. Servo motor; 21. First rotating shaft; 22. First bearing; 23. Screw rack; 24. Driving pulley; 25. Transmission belt; 26. Driven pulley; 27. Second rotating shaft; 28. Second bearing; 29. ​​Stirring rack; 30. Heating column; 31. Connecting pipe; 32. Valve; 33. Discharge port; 34. Support leg; 35. Energy storage bin; 36. Battery; 37. Control switch. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] See also Figure 1-4The utility model provides a technical solution: a melting and extruding device for silicone production, comprising a support seat 1, an extrusion box 2 and a support block 3, the extrusion box 2 is fixedly connected to the upper surface of the support seat 1, the support block 3 is fixedly connected to the upper surface of the extrusion box 2, the upper surface of the support block 3 is fixedly connected with a melting box 4, the upper surface of the melting box 4 is fixedly connected with a feed barrel 5, a receiving groove 6 is opened inside the feed barrel 5, a filter plate 7 is penetrated inside the receiving groove 6, a receiving bin 8 is opened inside the filter plate 7, a telescopic rod 9 is fixedly connected inside the storage bin 8, and a telescopic rod 9 is fixedly connected inside the telescopic A spring 10 is sleeved on the surface of the rod 9, and the other end of the telescopic rod 9 is fixedly connected to a limit block 11, which is trapezoidal. A limit groove 12 is provided inside the feeding barrel 5, and the limit block 11 is penetrated inside the limit groove 12. A through hole 13 is provided on the surface of the limit block 11, a blind hole 14 is provided inside the filter plate 7, and a pressure block 15 is penetrated inside the blind hole 14. A push block 16 is fixedly connected to the side of the pressure block 15, and a handle 17 is fixedly connected to the side of the filter plate 7. There are two storage bins 8 and two limit blocks 11, respectively, and they are symmetrically arranged inside the filter plate 7.

[0031] By adopting the above technical scheme, the melting and extrusion equipment for silicone production is provided with a limit block 11, a limit groove 12 and a through hole 13. When people want to replace the filter plate 7, they only need to push the push block 16. Under the action of the pressure block 15 and the through hole 13, the limit block 11 can be pulled out from the limit groove 12, and then the old filter plate 7 can be taken out and the new filter plate 7 can be reinserted. Under the action of the telescopic rod 9 and the spring 10, the limit block 11 can be reinserted into the limit groove 12, which makes it convenient for people to disassemble and replace the filter plate 7, thereby improving the filtering effect of the device and the practicability of the device.

[0032] Specifically, a motion motor 18 is disposed on the side of the feed barrel 5 , and one end of the output shaft of the motion motor 18 is fixedly connected to a crushing roller 19 . There are two crushing rollers 19 , which are symmetrically disposed inside the feed barrel 5 .

[0033] By adopting the above technical scheme, the melting and extrusion equipment for silicone production is provided with a motion motor 18 and a crushing roller 19. When people want to melt the silicone raw material, they only need to turn on the motion motor 18 first, thereby driving the crushing roller 19 to move, and then pour the raw material into the barrel 5. Under the action of the crushing roller 19, the raw material is crushed, thereby preventing the raw material particles from being too large and causing insufficient melting, preventing it from affecting the normal operation of the device, and improving the practicability of the device.

[0034] Specifically, a servo motor 20 is fixedly connected to the upper surface of the support seat 1, one end of the output shaft of the servo motor 20 is fixedly connected to the first rotating shaft 21, a first bearing 22 is passed through the surface of the extrusion box 2, the other end of the first rotating shaft 21 is passed through the inside of the first bearing 22, and the other end of the first rotating shaft 21 is fixedly connected to a spiral frame 23.

[0035] Specifically, a driving pulley 24 is fixedly connected to the surface of the first rotating shaft 21, a transmission belt 25 is arranged on the outer side of the surface of the driving pulley 24, a driven pulley 26 is arranged on the upper end of the driving pulley 24, the other end of the transmission belt 25 is arranged on the surface of the driven pulley 26, and a second rotating shaft 27 is fixedly connected to the side of the driven pulley 26, a second bearing 28 is penetrated through the surface of the melting box 4, the other end of the second rotating shaft 27 is penetrated into the second bearing 28, the other end of the second rotating shaft 27 is fixedly connected to a stirring frame 29, and a heating column 30 is arranged inside the stirring frame 29.

[0036] By adopting the above technical scheme, the melting and extrusion equipment for silicone production is provided with a stirring frame 29 and a heating column 30. When people want to melt the silicone raw material, they only need to turn on the heating column 30 through the control switch 37 to heat the space inside the melting box 4, and then turn on the servo motor 20 through the control switch 37. With the cooperation of the active pulley 24, the transmission belt 25 and the driven pulley 26, the stirring frame 29 is driven to move, and the silicone raw material is fully stirred so that it can be fully melted, thereby improving the practicality of the device.

[0037] Specifically, a connecting pipe 31 is fixedly connected to the upper surface of the extrusion box 2, and the other end of the connecting pipe 31 is fixedly connected to the lower surface of the melting box 4. A valve 32 is provided on the side of the connecting pipe 31, and a discharge port 33 is provided on the side of the extrusion box 2.

[0038] Specifically, the lower surface of the support base 1 is fixedly connected with support legs 34 , and there are four support legs 34 in total, which are arranged in a rectangular shape on the lower surface of the support base 1 .

[0039] Specifically, an energy storage compartment 35 is provided inside the support seat 1 , a battery 36 is fixedly connected inside the energy storage compartment 35 , and a control switch 37 is fixedly connected to the side of the extrusion box 2 .

[0040] The working principle of the utility model is as follows: when people want to process the silica gel raw material, they only need to turn on the motion motor 18 through the control switch 37, thereby driving the crushing roller 19 to rotate, and then pour the raw material into the feeding barrel 5. Under the action of the crushing roller 19, the device can crush the raw material, and under the action of the filter plate 7, it prevents the excessive raw material particles from affecting the working process. When people want to replace the filter plate 7, they only need to press the push block 16, and under the action of the pressure block 15 and the through hole 13, the limit block 11 can be pulled out from the limit groove 12, so that people can pull out the filter plate 7 through the handle 17, and then reinsert the new filter plate 7 into the storage groove 6, and the telescopic rod 9 and the spring 10 cooperate to make the filter plate 7 out of the filter plate 7. Under the action of the active pulley 24, the transmission belt 25 and the driven pulley 26, the stirring frame 29 is driven to move, so as to fully melt the silicone raw material. When the silicone raw material is completely melted, the valve 32 is opened so that the melted raw material can enter the extrusion box 2, and the raw material can be squeezed out from the discharge port 33 under the action of the spiral frame 23, so as to carry out subsequent work.

[0041] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A melting extrusion device for producing silica gel, comprising a support base (1), an extrusion box (2) and a support block (3), characterized in that: The extrusion box (2) is fixedly connected to the upper surface of the support seat (1), the support block (3) is fixedly connected to the upper surface of the extrusion box (2), the upper surface of the support block (3) is fixedly connected to a melting box (4), the upper surface of the melting box (4) is fixedly connected to a feed barrel (5), a receiving groove (6) is provided inside the feed barrel (5), a filter plate (7) is passed through the inside of the receiving groove (6), a receiving bin (8) is provided inside the filter plate (7), a telescopic rod (9) is fixedly connected inside the receiving bin (8), a spring (10) is sleeved on the surface of the telescopic rod (9), and the other end of the telescopic rod (9) is fixedly connected to the A limit block (11) is connected, the limit block (11) is trapezoidal, a limit groove (12) is provided inside the feeding barrel (5), the limit block (11) is inserted into the limit groove (12), a through hole (13) is provided on the surface of the limit block (11), a blind hole (14) is provided inside the filter plate (7), a pressure block (15) is inserted into the blind hole (14), a push block (16) is fixedly connected to the side of the pressure block (15), a handle (17) is fixedly connected to the side of the filter plate (7), the storage bin (8) and the limit block (11) are each provided with two, and are symmetrically arranged inside the filter plate (7).

2. A melt extrusion device for producing silica gel according to claim 1, characterized in that: A motion motor (18) is arranged on the side of the feeding barrel (5), and one end of the output shaft of the motion motor (18) is fixedly connected to a crushing roller (19), and there are two crushing rollers (19) each, which are symmetrically arranged inside the feeding barrel (5).

3. The melt extrusion equipment for silica gel production according to claim 1, characterized in that: A servo motor (20) is fixedly connected to the upper surface of the support seat (1); one end of the output shaft of the servo motor (20) is fixedly connected to a first rotating shaft (21); a first bearing (22) is passed through the surface of the extrusion box (2); the other end of the first rotating shaft (21) is passed through the inside of the first bearing (22); and the other end of the first rotating shaft (21) is fixedly connected to a spiral frame (23).

4. A melting and extrusion device for producing silica gel according to claim 3, characterized in that: A driving pulley (24) is fixedly connected to the surface of the first rotating shaft (21), a transmission belt (25) is arranged on the outer side of the surface of the driving pulley (24), a driven pulley (26) is arranged on the upper end of the driving pulley (24), the other end of the transmission belt (25) is arranged on the surface of the driven pulley (26), a second rotating shaft (27) is fixedly connected to the side of the driven pulley (26), a second bearing (28) is passed through the surface of the melting box (4), the other end of the second rotating shaft (27) is passed through the inside of the second bearing (28), the other end of the second rotating shaft (27) is fixedly connected to a stirring frame (29), and a heating column (30) is arranged inside the stirring frame (29).

5. The melt extrusion equipment for silica gel production according to claim 1, characterized in that: The upper surface of the extrusion box (2) is fixedly connected to a connecting pipe (31), the other end of the connecting pipe (31) is fixedly connected to the lower surface of the melting box (4), a valve (32) is provided on the side of the connecting pipe (31), and a discharge port (33) is provided on the side of the extrusion box (2).

6. The melt extrusion equipment for silica gel production according to claim 1, characterized in that: The lower surface of the support seat (1) is fixedly connected with a support leg (34), and there are four support legs (34) in total, which are arranged in a rectangular shape on the lower surface of the support seat (1).

7. The melt extrusion equipment for silica gel production according to claim 1, characterized in that: An energy storage compartment (35) is provided inside the support seat (1), a storage battery (36) is fixedly connected inside the energy storage compartment (35), and a control switch (37) is fixedly connected to the side of the extrusion box (2).

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