Material guiding device for cooling phenolic moulding plastic

Abstract

The utility model provides a material guiding device for cooling phenolic moulding plastic, and belongs to the technical field of material guiding devices. Comprising a conveyor, a conveying belt is rotationally arranged on the conveyor, a hopper is transversely and slidably arranged on the conveyor, an air cooling assembly located on one side of the conveying belt is fixed to the top of the conveyor, a plurality of vibration assemblies distributed at equal intervals and located below the hopper are fixed to the conveying belt, and each vibration assembly comprises a partition plate, a gear and an eccentric block; a vibration plate is slidably arranged at one end of the partition plate, fixing blocks are symmetrically fixed to the two ends of the partition plate, a transmission shaft is rotationally connected between the two fixing blocks, and a gear is fixedly arranged at the end, penetrating through one fixing block, of the transmission shaft. The eccentric block is provided with a round hole for the transmission shaft to penetrate through, the transmission shaft is sleeved with the eccentric block, and the peripheral wall of the eccentric block can abut against the lower end of the vibration plate. The cooling speed of the cooling device can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material guiding devices and relates to a material guiding device for cooling phenolic molding plastics. Background Art

[0002] Phenolic molding compound, also known as phenolic resin, is a synthetic plastic, a colorless or yellowish brown transparent solid. Because it is widely used in electrical equipment, it is also commonly known as bakelite. It has excellent heat resistance, flame resistance, water resistance and insulation, good acid resistance, poor alkali resistance, good mechanical and electrical properties, and is easy to cut. It is divided into two categories: thermosetting plastics and thermoplastics. By adding different components during synthesis, modified phenolic resins with different functions can be obtained, which have different excellent properties, such as alkali resistance, wear resistance, oil resistance, corrosion resistance, etc. It has become an indispensable material in machinery, electronics and electrical, construction, mining, national defense and other industrial fields. In the production process of phenolic molding compound, there are three major processes: thermosetting, cooling, and crushing molding. Finally, the granular phenolic molding compound products are collected and bagged.

[0003] In the existing production process, the strip raw materials after thermosetting are usually required to be transferred to a cooling device for cooling. However, since the discharge speed of the thermosetting process device in the existing production process device is much greater than the cooling speed of the cooling device, the thermosetting device often needs to be shut down for cooling, which greatly affects the production efficiency. Utility Model Content

[0004] The utility model aims to address the deficiencies of the prior art and to propose a material guiding device for cooling phenolic molding materials, which is used to solve the technical problem mentioned in the background technology that the discharge speed of the thermosetting device in the prior art is much greater than the cooling speed of the cooling device, so the thermosetting device often needs to be stopped for cooling, which greatly affects the production efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A material guiding device for cooling phenolic molding material, comprising:

[0007] A conveyor, wherein a conveyor belt is rotatably provided on the conveyor;

[0008] A hopper, which is laterally slidably arranged on the conveyor and located at the upper end of the conveyor belt;

[0009] An air cooling component, wherein the air cooling component is fixed on the conveyor and is located on one side of the conveyor belt;

[0010] A plurality of groups of vibration components, each of which is located below the hopper, and each group of vibration components is evenly spaced, and the vibration components include:

[0011] A partition plate fixed on the conveyor belt;

[0012] A vibration plate, one end of which is slidably arranged on one side of the partition;

[0013] Two fixing blocks, the two fixing blocks are symmetrically fixed at both ends of the partition;

[0014] A transmission shaft, the transmission shaft being rotatably connected between the two fixed blocks;

[0015] A gear, the gear being fixedly mounted on one end of the transmission shaft passing through one of the fixed blocks, a mounting plate being fixed on the top of the conveyor, a rack being fixed on the upper end of the mounting plate, and the gear being meshed with the rack;

[0016] The eccentric block is provided with a circular hole for the transmission shaft to pass through, the eccentric block is sleeved on the transmission shaft, and the peripheral wall of the eccentric block abuts against the lower end of the vibration plate.

[0017] Working principle:

[0018] The hopper moves back and forth horizontally, and the raw materials in the hopper slowly fall into the conveyor belt through the discharge port and fall onto the vibrating plate between the two partitions as the hopper moves back and forth. When the conveyor belt is operating to transport the partition, the conveyor belt drives the gear to engage with the rack, and the conveyor belt drives the gear to move. Under the action of the rack, the gear rotates, the gear drives the transmission shaft to rotate, the transmission shaft drives the eccentric block to rotate, the eccentric block drives the vibrating plate to vibrate up and down, and the vibrating plate drives the raw materials on its upper end to vibrate up and down, and the air cooling component is started to blow cold air to the raw materials on the vibrating plate.

[0019] The beneficial effects of the utility model are:

[0020] The utility model provides a hopper that slides laterally, and the raw materials in the hopper slowly fall onto the conveyor belt through the discharge port as the hopper moves back and forth laterally, thereby expanding the effective utilization area of ​​the conveyor belt within the lateral range, and can effectively realize pre-cooling treatment of more raw materials within the same area, thereby indirectly improving the cooling speed of the cooling device;

[0021] The utility model arranges several groups of vibration components. During the conveyor belt transportation process, the conveyor belt drives the gear to mesh with the rack, the gear drives the transmission shaft to rotate, the transmission shaft drives the eccentric block to rotate, the eccentric block drives the vibration plate to vibrate up and down, and the vibration plate drives the raw material on its upper end to vibrate up and down, so that the contact surface between one end of the raw material and the vibration plate is effectively blown by cold wind and cooled, which further indirectly improves the cooling speed of the cooling device and thus improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the vibration component of the utility model;

[0024] Figure 3 It is a side sectional view of the vibration assembly of the utility model;

[0025] Figure 4 It is a schematic diagram of the assembly of the mounting plate and the rack of the utility model;

[0026] Figure 5 It is a front view of the utility model;

[0027] Figure 6 It is a top sectional view of the vibration component of the utility model.

[0028] Explanation of the reference numerals: 1. conveyor belt; 2. mounting frame; 3. hopper; 4. partition; 5. vibration plate; 6. fixing block; 7. transmission shaft; 8. gear; 9. mounting plate; 10. rack; 11. eccentric block; 12. conveying frame; 13. transmission roller; 14. conveying motor; 15. slide rail; 16. electric slider; 17. air cooler; 18. air supply box; 19. fixing plate; 20. air supply duct; 21. air supply port; 22. T-shaped slider; 23. T-shaped slide; 24. cooling zone. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] like Figure 1-5 As shown, a material guiding device for cooling phenolic molding material comprises:

[0031] A conveyor, on which a conveyor belt 1 is rotatably provided;

[0032] A hopper 3, wherein the hopper 3 is slidably arranged on the conveyor and is located at the upper end of the conveyor belt 1;

[0033] An air cooling component, which is fixed on the conveyor and located on one side of the conveyor belt 1;

[0034] Several groups of vibration components, each of which is located below the hopper 3, and each group of vibration components is evenly spaced, and the vibration components include:

[0035] A partition 4, wherein the partition 4 is fixed on the conveyor belt 1, and the partition 4 divides the conveyor belt 1 into a plurality of cooling zones 24;

[0036] A vibration plate 5, one end of which is slidably disposed on one side of the partition plate 4, and the vibration plate 5 is located in the cooling zone 24;

[0037] Two fixing blocks 6, the two fixing blocks 6 are symmetrically fixed at both ends of the partition 4;

[0038] A transmission shaft 7, wherein the transmission shaft 7 is rotatably connected between the two fixing blocks 6;

[0039] Gear 8, the gear 8 is fixed on one end of the transmission shaft 7 passing through one of the fixed blocks 6, a mounting plate 9 is fixed on the top of the conveyor, a rack 10 is fixed on the upper end of the mounting plate 9, and the gear 8 is meshed with the rack 10;

[0040] The eccentric block 11 has a round hole for the transmission shaft 7 to pass through. The eccentric block 11 is sleeved on the transmission shaft 7 , and the peripheral wall of the eccentric block 11 abuts against the lower end of the vibration plate 5 .

[0041] like Figure 1 As shown, the conveyor includes a conveying frame 12, two drive rollers 13 and a conveying motor 14. The two drive rollers 13 are rotatably connected in the conveying frame 12, the conveyor belt 1 is sleeved on the two drive rollers 13, and the conveying motor 14 is fixed at one end of the conveying frame 12, and the rotating shaft of one of the drive rollers 13 passes through the conveying frame 12 and is connected to the output shaft of the conveying motor 14.

[0042] like Figure 1 and Figure 5 As shown, a mounting frame 2 is fixed on the top of the conveying frame 12, a slide rail 15 is fixed inside the mounting frame 2, an electric slider 16 is slidably mounted on the slide rail 15, one end of the hopper 3 is fixed to one end of the electric slider 16, and the electric slider 16 is started, and the electric slider 16 can move along the slide rail 15.

[0043] like Figure 1 and Figure 5 As shown, the air cooling component includes an air cooler 17 and an air supply box 18, the air supply box 18 is fixed to the upper end of the conveying frame 12 and is located on one side of the mounting frame 2, a fixing plate 19 is fixed at one end of the conveying frame 12, the air cooler 17 is fixed to the upper end of the fixing plate 19, an air supply pipe 20 is connected to the upper end of the air cooler 17, one end of the air supply pipe 20 is connected to the air supply box 18, and an air supply port 21 is opened at one end of the air supply box 18 and is located on one side of the conveyor belt 1.

[0044] like Figure 6 As shown, two symmetrically arranged T-shaped sliding blocks 22 are fixed to one end of the vibration plate 5, and the partition plate 4 is vertically provided with a T-shaped sliding groove 23 for the T-shaped sliding blocks 22 to be embedded.

[0045] The specific operation mode of the utility model is as follows:

[0046] The driving conveying motor 14 drives one of the transmission rollers 13 to rotate, and the transmission roller 13 drives the other transmission roller 13 to rotate through the conveyor belt 1, and the electric slider 16 is started. The electric slider 16 moves back and forth along the slide rail 15, and the electric slider 16 drives the hopper 3 to move back and forth horizontally. As the hopper 3 moves back and forth, the raw materials in the hopper 3 slowly fall onto the vibration plate 5 between the two partitions 4 through the discharge port. During the operation of the conveyor belt 1 to convey the partition 4, the conveyor belt 1 drives the gear 8 to mesh with the rack 10, and the conveyor belt 1 drives the gear 8 to move. Under the action of the rack 10, the gear 8 rotates, the gear 8 drives the transmission shaft 7 to rotate, and the transmission shaft 7 drives the eccentric block 11 to rotate. The eccentric block 11 drives the vibration plate 5 to vibrate up and down, and the vibration plate 5 drives the raw materials at its upper end to vibrate up and down, and the cold air fan 17 is started. The cold air fan 17 conveys the cold air to the air box 18 through the air supply pipe 20, and the cold air in the air box 18 blows to the raw materials on the vibration plate 5 through the air supply port 21.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A material guiding device for cooling phenolic molding material, characterized in that: include: A conveyor, on which a conveyor belt (1) is rotatably provided; A hopper (3), the hopper (3) being laterally slidably arranged on the conveyor and being located at the upper end of the conveyor belt (1); An air cooling component, the air cooling component is fixed on the conveyor and is located on one side of the conveyor belt (1); A plurality of groups of vibration components, each of which is located below the hopper (3), and each group of vibration components is evenly spaced, and the vibration components include: A partition (4), wherein the partition (4) is fixed on the conveyor belt (1); A vibration plate (5), one end of which is slidably disposed on one side of the partition plate (4); Two fixing blocks (6), the two fixing blocks (6) are symmetrically fixed at two ends of the partition (4); A transmission shaft (7), the transmission shaft (7) being rotatably connected between the two fixed blocks (6); A gear (8), the gear (8) being fixedly mounted on one end of the transmission shaft (7) passing through one of the fixed blocks (6), a mounting plate (9) being fixed on the top of the conveyor, a rack (10) being fixed on the upper end of the mounting plate (9), the gear (8) being meshed with the rack (10); An eccentric block (11) is provided with a circular hole for the transmission shaft (7) to pass through, the eccentric block (11) is sleeved on the transmission shaft (7), and the peripheral wall of the eccentric block (11) abuts against the lower end of the vibration plate (5).

2. A material guiding device for cooling phenolic molding material according to claim 1, characterized in that: The conveyor comprises a conveying frame (12), two transmission rollers (13) and a conveying motor (14); the two transmission rollers (13) are rotatably connected in the conveying frame (12); the conveyor belt (1) is sleeved on the two transmission rollers (13); the conveying motor (14) is fixed at one end of the conveying frame (12); and a rotating shaft of one of the transmission rollers (13) passes through the conveying frame (12) and is connected to an output shaft of the conveying motor (14).

3. A material guiding device for cooling phenolic molding material according to claim 2, characterized in that: A mounting frame (2) is fixed on the top of the conveying frame (12), a slide rail (15) is fixed inside the mounting frame (2), an electric slider (16) is slidably mounted on the slide rail (15), and one end of the hopper (3) is fixed to one end of the electric slider (16).

4. A material guiding device for cooling phenolic molding material according to claim 2, characterized in that: The air cooling component comprises an air cooler (17) and an air supply box (18); the air supply box (18) is fixed to the upper end of the conveying frame (12) and is located on one side of the mounting frame (2); a fixing plate (19) is fixed to one end of the conveying frame (12); the air cooler (17) is fixed to the upper end of the fixing plate (19); the upper end of the air cooler (17) is connected to an air supply pipe (20); one end of the air supply pipe (20) is connected to the air supply box (18); and one end of the air supply box (18) is provided with an air supply port (21) located on one side of the conveyor belt (1).

5. A material guiding device for cooling phenolic molding material according to claim 1, characterized in that: Two symmetrically arranged T-shaped sliding blocks (22) are fixed to one end of the vibration plate (5), and the partition plate (4) is vertically provided with two T-shaped sliding grooves (23) for the two T-shaped sliding blocks (22) to be embedded.

6. A material guiding device for cooling phenolic molding material according to claim 1, characterized in that: The partition (4) divides the conveyor belt (1) into a plurality of cooling zones (24), and the vibration plate (5) is located in the cooling zone (24).

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