Phenolic resin processing equipment

Abstract

The utility model provides phenolic resin processing equipment, and belongs to the field of material processing equipment. Comprising a box body, a smashing roller set, a filtering frame, a lifting rod and a connecting piece, a feeding port is formed in the top of the box body, a discharging port is formed in one side of the box body, the smashing roller set is installed in the feeding port, two rotatable and meshed gears are fixedly arranged at the end, penetrating through the side wall of the box body, of the smashing roller set, and the filtering frame is vertically arranged in the box body in a sliding mode and located at the lower end of the smashing roller set; an inclined sieve plate is fixed in the filtering frame, the lower end of the sieve plate is attached to the inner wall of the side, provided with the discharging port, of the box body, a rotating shaft is fixed to the outer wall of one gear, a lifting rod is vertically arranged on the box body in a sliding mode, the box body is provided with a guide hole for the lifting rod to be embedded, and the lower end of the lifting rod penetrates through the guide hole to be fixed to the upper end of the filtering frame; the lower end of the connecting piece is hinged to the upper end of the lifting rod, and the upper end of the connecting piece is rotationally connected with the rotating shaft, so that the screening efficiency is improved, and the interior of equipment does not need to be manually cleaned after shutdown.

Description

Technical Field

[0001] The utility model belongs to the field of material processing equipment and relates to phenolic resin processing equipment. Background Art

[0002] Phenolic resin (PF) is also called bakelite or bakelite powder, which can be divided into two categories: thermosetting and thermoplastic. It is widely used in anti-corrosion engineering, adhesives, flame retardant materials, grinding wheel manufacturing and other industries. It is mainly used to manufacture various plastics, coatings, adhesives and synthetic fibers. Phenolic resin requires a crushing device during processing.

[0003] Patent document with publication number CN219559791U, a processing equipment for phenolic resin that is easy to disassemble and install, including a box body, both sides of the middle part of the box body are provided with slots, the inside of the slot is slidably connected with a block, one side of the block is fixedly connected with a filter frame, the inside of the filter frame is fixedly connected with a filter assembly, and one side of the box body is threadedly connected with a feed hopper through a first bolt.

[0004] However, the above prior art still has the following deficiencies:

[0005] The filter frame in the above-mentioned prior art can directly filter the crushed phenolic resin and obtain phenolic resin that meets the volume requirements. However, the phenolic resin that cannot be filtered on the filter frame will gradually accumulate on the top of the filter frame and cause a certain amount of blockage to the filter frame, resulting in a decrease in the filtering effect of the filter frame. Therefore, it is necessary to frequently shut down the equipment and manually clean the top of the filter frame, which is very inconvenient and affects the processing efficiency. Utility Model Content

[0006] The utility model aims to address the deficiencies of the prior art and to propose a phenolic resin processing device for solving the technical problem in the prior art mentioned in the background technology that phenolic resin that cannot be filtered will gradually accumulate on the top of the filter frame, thereby reducing the filtering effect of the filter frame and affecting the processing effect.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A phenolic resin processing equipment, characterized by comprising:

[0009] A box body, wherein the top of the box body is provided with a feed inlet, and one side of the box body is provided with a discharge outlet;

[0010] A crushing roller group, the crushing roller group is installed in the feed port, and one end of the crushing roller group passing through the side wall of the box body is fixed with two rotatable and meshing gears;

[0011] A filter frame, which is vertically slidably disposed in the box and is located below the crushing roller group;

[0012] A sieve plate, the sieve plate is tilted and fixed in the filter frame, and the lower end of the sieve plate is in contact with the inner wall of the box body on the side where the discharge port is opened;

[0013] A rotating shaft, the rotating shaft being fixed to an end of one of the gears away from the feed inlet;

[0014] A lifting rod, the lifting rod is vertically slidably arranged on the box body, the box body is provided with a guide hole for the lifting rod to be embedded, and the lower end of the lifting rod passes through the guide hole and is fixed to the upper end of the filter frame;

[0015] A connecting piece, wherein the lower end of the connecting piece is hinged to the upper end of the lifting rod, and the upper end of the connecting piece is rotatably connected to the rotating shaft.

[0016] Working principle:

[0017] The phenolic resin is introduced from the feed port and crushed by driving the crushing roller group. When the crushing roller group is driven, it drives the two gears to rotate. The gears drive the lifting rods to move up and down along the guide holes through the rotating shaft. The lifting rods drive the filter frame to move up and down. The filter frame drives the screen plate to move up and down. The screen plate drives the phenolic resin that falls to the upper end of the screen plate to vibrate up and down and screen it. The phenolic resin fragments that do not meet the requirements cannot pass through the screen plate. Under the up and down vibration of the screen plate, the phenolic resin fragments move along the inclined direction of the screen plate and are discharged through the discharge port.

[0018] The beneficial effects of the utility model are:

[0019] The utility model cooperates with a filter frame, an inclined screen plate, a lifting rod, a rotating shaft, two gears, a connecting piece and a crushing roller group, and the crushing roller group drives the gear to rotate, and the gear drives the lifting rod to move up and down along the guide hole through the rotating shaft, the lifting rod drives the filter frame to move up and down, the filter frame drives the screen plate to move up and down, the screen plate drives the phenolic resin dropped to the upper end of the screen plate to vibrate up and down and screen it, thereby improving the screening efficiency. At the same time, the phenolic resin fragments that cannot pass through the screen plate move along the inclined direction of the screen plate during the up and down movement of the screen plate, and are discharged through the discharge port, without stopping the equipment for manual processing, thereby further improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the filter frame and the sieve plate of the utility model;

[0023] Figure 4 It is a top view of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the connecting piece of the utility model;

[0025] Figure 6 The utility model Figure 2 Enlarged view of point A in the middle.

[0026] Explanation of the reference numerals: 1. Box body; 2. Feed inlet; 3. Discharge outlet; 4. Filter frame; 5. Screen plate; 6. Rotating shaft; 7. Lifting rod; 8. Crushing roller; 9. Transmission shaft; 10. Mounting plate; 11. Servo motor; 12. Limit block; 13. Limit groove; 14. Notch; 15. Round rod; 16. Connecting block; 17. Bearing; 18. Round hole; 19. Guide plate; 20. Recovery box; 21. Collection box; 22. Slider; 23. Slide; 24. Handle; 25. Gear. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figure 1 and Figure 2 As shown, a phenolic resin processing equipment comprises:

[0029] A box body 1, wherein the top of the box body 1 is provided with a feed inlet 2, and one side of the box body 1 is provided with a discharge outlet 3;

[0030] A crushing roller group, the crushing roller group is installed in the feed port 2, and one end of the crushing roller group passing through the side wall of the box body 1 is fixed with two rotatable and meshing gears 25;

[0031] A filter frame 4, wherein the filter frame 4 is vertically slidably disposed in the housing 1 and is located below the crushing roller assembly;

[0032] The sieve plate 5 is fixed obliquely in the filter frame 4, and the lower end of the sieve plate 5 is in contact with the inner wall of the box body 1 on the side where the discharge port 3 is opened;

[0033] A rotating shaft 6, wherein the rotating shaft 6 is fixed to one end of one of the gears 25 away from the feed port 2;

[0034] A lifting rod 7, wherein the lifting rod 7 is vertically slidably arranged on the box body 1, and the box body 1 is provided with a guide hole for the lifting rod 7 to be embedded, and the lower end of the lifting rod 7 passes through the guide hole and is fixed to the upper end of the filter frame 4;

[0035] The lower end of the connecting piece is hinged with the upper end of the lifting rod 7, and the upper end of the connecting piece is rotatably connected with the rotating shaft 6. The rotation of the gear 25 will drive the rotating shaft 6 to rotate synchronously, and the rotating shaft 6 drives the lifting rod 7 to move up and down through the connecting piece, and the lifting rod 7 can drive the filter frame 4 to move up and down.

[0036] like Figure 2 and Figure 4 As shown, the crushing roller group includes two crushing rollers 8 and two transmission shafts 9, the two transmission shafts 9 are rotatably connected to the inner wall of the feed port 2, the two crushing rollers 8 are respectively sleeved on the corresponding two transmission shafts 9, one end of the two transmission shafts 9 passes through the side wall of the box body 1 and is respectively fixed to one end of the two gears 25, a mounting plate 10 is fixed to one side of the box body 1, a servo motor 11 is fixed to the upper end of the mounting plate 10, one end of one of the transmission shafts 9 passes through the side wall of the box body 1 and is connected to the output shaft of the servo motor 11.

[0037] like Figure 2 and Figure 3 As shown, the two ends of the filter frame 4 have symmetrically arranged limit blocks 12, and the inner wall of the box body 1 is vertically opened with a limit groove 13 for the limit block 12 to be embedded.

[0038] like Figure 2 , Figure 5 and Figure 6 As shown, the upper end of the lifting rod 7 has a notch 14, and a round rod 15 is fixed to the inner wall of the notch 14. The connecting piece includes a connecting block 16 and a bearing 17. The lower end of the connecting block 16 has a round hole 18 for the round rod 15 to pass through, and the upper end of the connecting block 16 has a through hole. The bearing 17 is fixed to the inner wall of the through hole. One end of the rotating shaft 6 passes through the bearing 17, and the outer wall of the rotating shaft 6 is fixed to the inner wall of the bearing 17.

[0039] like Figure 2 As shown, a material guide plate 19 with a triangular cross section is fixed to the inner wall of the discharge port 3, one end of the screen plate 5 is in contact with one end of the material guide plate 19, and a recovery box 20 located below the discharge port 3 is fixed to one side of the box body 1.

[0040] like Figure 1 and Figure 2 As shown, the box body 1 is embedded with a collecting box 21 located at the lower end of the screen plate 5, one side of the box body 1 has an opening for the collecting box 21 to pass through, both ends of the collecting box 21 are fixed with sliders 22, the inner wall of the box body 1 is opened with a slide groove 23 for the slider 22 to be embedded, one end of the slide groove 23 passes through the box body 1 and is connected to the outside, and one end of the collecting box 21 is fixed with a handle 24 located outside the box body 1.

[0041] The specific operation mode of the utility model is as follows:

[0042] Phenolic resin is poured in through the feed port 2, and the servo motor 11 is driven to drive one of the transmission shafts 9 to rotate, and one of the transmission shafts 9 drives the other transmission shaft 9 to rotate through two gears 25, and the two rotating shafts respectively drive the two crushing rollers 8 to rotate and crush the phenolic resin, and the gear 25 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the lifting rod 7 to move up and down along the guide hole, and the lifting rod 7 drives the filter frame 4 to move up and down along the limit groove 13, and the filter frame 4 drives the screen plate 5 to move up and down, and the screen plate 5 drives the phenolic resin that falls to the upper end of the screen plate 5 to vibrate up and down and screen it, and the phenolic resin fragments that do not meet the requirements cannot pass through the screen plate 5. Under the up and down vibration of the screen plate 5, the phenolic resin fragments move along the inclined direction of the screen plate 5, and the phenolic resin fragments are discharged through the discharge port 3 and fall into the recovery box 20 for collection, which is convenient for secondary crushing. The phenolic resin fragments that meet the requirements fall into the collection box 21 through the screen plate 5.

[0043] 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 phenolic resin processing equipment, characterized in that, include: A box body (1), wherein the top of the box body (1) is provided with a feed inlet (2), and one side of the box body (1) is provided with a discharge outlet (3); A crushing roller group, the crushing roller group being installed in the feed port (2), and one end of the crushing roller group passing through the side wall of the box body (1) is fixedly provided with two rotatable and meshing gears (25); A filter frame (4), the filter frame (4) being vertically slidably disposed in the box body (1) and being located at the lower side of the crushing roller group; A sieve plate (5), the sieve plate (5) being fixed in an inclined manner in the filter frame (4), the lower end of the sieve plate (5) being in contact with the inner wall of the box body (1) on the side where the discharge port (3) is opened; A rotating shaft (6), wherein the rotating shaft (6) is fixed to an end of one of the gears (25) away from the feed port (2); A lifting rod (7), the lifting rod (7) being vertically slidably arranged on the box body (1), the box body (1) being provided with a guide hole for embedding the lifting rod (7), the lower end of the lifting rod (7) passing through the guide hole and being fixed to the upper end of the filter frame (4); A connecting piece, the lower end of which is hinged to the upper end of the lifting rod (7), and the upper end of which is rotatably connected to the rotating shaft (6).

2. A phenolic resin processing equipment according to claim 1, characterized in that: The crushing roller group comprises two crushing rollers (8) and two transmission shafts (9), the two transmission shafts (9) are rotatably connected to the inner wall of the feed port (2), the two crushing rollers (8) are respectively sleeved on the two corresponding transmission shafts (9), and one end of the two transmission shafts (9) passes through the side wall of the box body (1) and is respectively fixed to one end of the two gears (25).

3. A phenolic resin processing equipment according to claim 2, characterized in that: A mounting plate (10) is fixed to one side of the box body (1), a servo motor (11) is fixed to the upper end of the mounting plate (10), and one end of one of the transmission shafts (9) passes through the side wall of the box body (1) and is connected to the output shaft of the servo motor (11).

4. A phenolic resin processing equipment according to claim 1, characterized in that: The two ends of the filter frame (4) are provided with symmetrically arranged limit blocks (12), and the inner wall of the box body (1) is vertically provided with limit grooves (13) for the limit blocks (12) to be embedded.

5. A phenolic resin processing equipment according to claim 1, characterized in that: The upper end of the lifting rod (7) is provided with a notch (14), and a round rod (15) is fixed to the inner wall of the notch (14). The connecting piece comprises a connecting block (16) and a bearing (17). The lower end of the connecting block (16) is provided with a round hole (18) for the round rod (15) to pass through, and the upper end of the connecting block (16) is provided with a through hole, and the bearing (17) is fixed to the inner wall of the through hole. One end of the rotating shaft (6) passes through the bearing (17), and the outer wall of the rotating shaft (6) is fixed to the inner wall of the bearing (17).

6. A phenolic resin processing equipment according to claim 1, characterized in that: A material guide plate (19) with a triangular cross section is fixed to the inner wall of the material outlet (3), one end of the screen plate (5) is in contact with one end of the material guide plate (19), and a recovery box (20) located below the material outlet (3) is fixed to one side of the box body (1).

7. A phenolic resin processing equipment according to claim 1, characterized in that: The box body (1) is embedded with a collecting box (21) located at the lower end of the sieve plate (5); one side of the box body (1) has an opening for the collecting box (21) to pass through; sliders (22) are fixed at both ends of the collecting box (21); an inner wall of the box body (1) is provided with a sliding groove (23) for the slider (22) to be embedded; one end of the sliding groove (23) passes through the box body (1) and is connected to the outside.

8. A phenolic resin processing equipment according to claim 1, characterized in that: A handle (24) located outside the box body (1) is fixed to one end of the collection box (21).

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