Resin pulverizer

Abstract

The utility model relates to the field of machinery, and discloses a resin crusher, which comprises a cart and a crushing mechanism, the crushing mechanism is fixedly connected to the cart, the crushing mechanism comprises a crushing box, a crushing box and a grinding box, the crushing box is fixedly connected to the top of the cart, the crushing box is fixedly connected to the bottom of the crushing box, and the grinding box is fixedly connected to the bottom of the crushing box. The top of the crushing box communicates with the bottom of the crushing box, the grinding box is fixedly connected to the right end of the crushing box, the left side of the grinding box communicates with the right end of the crushing box, the crushing box is cylindrical, and a feeding port is formed in the front side of the top of the crushing box. Materials are subjected to primary crushing treatment through the crushing gear and the fixed teeth, the crushed materials are conveyed and extruded through the spiral grinding roller and the extrusion disc, the extruded materials are cut off through the cutting-off blades, the cut-off materials are ground into fine powder through the grinding head to be discharged from the discharging pipe, and the fine powder is ground into fine powder through the grinding head by adjusting the vertical position of the third rotating shaft. And the gap between the grinding head and the grinding box is adjusted, so that the fineness of ground powder is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of resins, in particular to a resin crusher. Background Art

[0002] Resins can be divided into natural resins and synthetic resins. Natural resins refer to amorphous organic substances obtained from secretions of animals and plants in nature. To prepare resins into raw materials, a grinder is needed to crush the resins. Currently, grinders all insert shafts into cylindrical grinder casings, and set blade structures in the axial direction of the shafts. The shafts are rotated by motors, and the blades are continuously acted on to complete the crushing of materials in the grinders. However, it is impossible to crush resins with uniform particles, and the fineness of the crushing cannot be adjusted according to needs, and the crushing requirements of the resins cannot be met. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a resin crusher.

[0004] The technical solution adopted by this utility model:

[0005] A resin crusher comprises a cart and a crushing mechanism, the crushing mechanism is fixedly connected to the cart, the crushing mechanism comprises a crushing box, a crushing box and a grinding box, the crushing box is fixedly connected to the top of the cart, the crushing box is fixedly connected to the bottom of the crushing box, the top of the crushing box is connected to the bottom of the crushing box, the grinding box is fixedly connected to the right end of the crushing box, the left side of the grinding box is connected to the right end of the crushing box, the crushing box is cylindrical, a feed port is provided on the top front side of the crushing box, a discharge pipe is fixedly connected to the bottom of the grinding box, and a rotation connection is provided between the centers of the left and right inner walls of the crushing box. A rotating shaft 1 is connected, the outer wall of the rotating shaft 1 is fixedly connected with a crushing gear, the inner wall of the crushing box is fixedly connected with evenly distributed fixed teeth, and the fixed teeth are in clearance with the crushing gear, the inner wall of the right end of the crushing box is fixedly connected with an extrusion disk, the inner wall of the left end of the crushing box and the left side wall of the extrusion disk are rotatably connected with a rotating shaft 2, the outer wall of the rotating shaft 2 is fixedly connected with a spiral crushing roller, the bottom and the right end of the spiral crushing roller are respectively in clearance with the inner wall of the crushing box and the extrusion disk, the outer wall of the right end of the rotating shaft 2 is fixedly connected with a cutting blade, and the cutting blade is located on the right side of the extrusion disk , the cutting blades and the extrusion disk are in clearance match, the left wall of the extrusion disk is provided with evenly distributed extrusion holes, the top of the grinding box is rotatably connected with a fixed tube, the top of the fixed tube and the right end of the rotating shaft one are fixedly connected with bevel gears, the two bevel gears are meshed, the bottom of the fixed tube is plugged with a rotating shaft three, the bottom end of the rotating shaft three is fixedly connected with a grinding head, the grinding head is hemispherical, the grinding head and the inner bottom wall of the grinding box are in clearance match, the outer wall of the fixed tube is provided with two sliding holes, the top outer wall of the rotating shaft three is fixedly connected with a limiting rod, the limiting rod passes through the sliding hole, and the limiting rod and the sliding The holes are slidably matched, and the outer wall of the fixed tube is threadedly connected with a fastening bolt, which penetrates the outer wall of the fixed tube and abuts against the outer wall of the rotating shaft three. A motor is fixedly connected to the top of the trolley, and the motor is located on the rear side of the crushing box. The left end of the rotating shaft two penetrates the left side wall of the crushing box, and the left end output shaft of the motor and the left end of the rotating shaft two are fixedly connected with pulley one, and the left end of the rotating shaft one penetrates the crushing box and is fixedly connected with pulley two, and belts are sleeved between the outer walls of the two pulleys one and two, and a protective cover is clamped on the top of the grinding box, and the protective cover is located on the outside of the two bevel gears.

[0006] Beneficial effects of the utility model:

[0007] The utility model performs primary crushing treatment on materials by means of crushing gears and fixed teeth, conveys and extrudes the crushed materials by means of spiral crushing rollers and extrusion discs, cuts off the extruded materials by means of cutting blades, grinds the cut materials into fine powder by means of a grinding head and discharges them from a discharge pipe, and adjusts the clearance between the grinding head and the grinding box by adjusting the upper and lower positions of the rotating shaft three, thereby adjusting the fineness of the ground powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 It is a schematic diagram of the utility model from the right side perspective;

[0010] Figure 3 It is a partial cross-sectional view of the pulverizing mechanism of the utility model;

[0011] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0012] Figure 5 yes Figure 3 Right view of;

[0013] Figure 6 yes Figure 3 Front view of .

[0014] In all the drawings, the specific reference numerals are: 1. cart; 2. crushing box; 3. feed port; 4. crushing box; 5. grinding box; 6. discharge pipe; 7. rotating shaft one; 8. crushing gear; 9. fixed tooth; 10. rotating shaft two; 11. spiral crushing roller; 12. extrusion disk; 13. cutting blade; 14. extrusion hole; 15. fixed pipe; 16. bevel gear; 17. rotating shaft three; 18. grinding head; 19. sliding hole; 20. limiting rod; 21. fastening bolt; 22. motor; 23. pulley one; 24. pulley two; 25. belt; 26. protective cover. DETAILED DESCRIPTION

[0015] like Figure 1-6As shown: a resin crusher, including a cart 1 and a crushing mechanism, the crushing mechanism is fixedly connected to the cart 1, the crushing mechanism includes a crushing box 2, a crushing box 4 and a grinding box 5, the crushing box 2 is fixedly connected to the top of the cart 1, the crushing box 4 is fixedly connected to the bottom of the crushing box 2, the top of the crushing box 4 is connected to the bottom of the crushing box 2, the grinding box 5 is fixedly connected to the right end of the crushing box 4, and the left side of the grinding box 5 is connected to the right end of the crushing box 4, the crushing box 2 is cylindrical, the top front side of the crushing box 2 is provided with a feed inlet 3, the bottom of the grinding box 5 is fixedly connected with a discharge pipe 6, the center of the left and right inner walls of the crushing box 2 is rotatably connected with a rotating shaft 7, the rotating shaft 7 The outer wall is fixedly connected with a crushing gear 8, the inner wall of the crushing box 2 is fixedly connected with evenly distributed fixed teeth 9, and the fixed teeth 9 are clearance matched with the crushing gear 8, the right end inner wall of the crushing box 4 is fixedly connected with an extrusion disk 12, and the left end inner wall of the crushing box 4 and the left side wall of the extrusion disk 12 are rotatably connected with a second rotating shaft 10, and the outer wall of the second rotating shaft 10 is fixedly connected with a spiral crushing roller 11, and the bottom and the right end of the spiral crushing roller 11 are respectively clearance matched with the inner wall of the crushing box 4 and the extrusion disk 12, and the right end outer wall of the second rotating shaft 10 is fixedly connected with a cutting blade 13, and the cutting blade 13 is located on the right side of the extrusion disk 12, and the cutting blade 13 is clearance matched with the extrusion disk 12 The left wall of the extrusion disk 12 is provided with evenly distributed extrusion holes 14. The top of the grinding box 5 is rotatably connected with a fixed tube 15. The top of the fixed tube 15 and the right end of the rotating shaft 7 are fixedly connected with a bevel gear 16. The two bevel gears 16 are meshed with each other. The bottom of the fixed tube 15 is plugged with a rotating shaft 3 17. The bottom end of the rotating shaft 3 17 is fixedly connected with a grinding head 18. The grinding head 18 is hemispherical, and the grinding head 18 is clearance-matched with the inner bottom wall of the grinding box 5. The outer wall of the fixed tube 15 is provided with two sliding holes 19. The top outer wall of the rotating shaft 3 17 is fixedly connected with a limiting rod 20. The limiting rod 20 passes through the sliding hole 19, and the limiting rod 20 is slidingly matched with the sliding hole 19. The outer wall of the fixed tube 15 is threadedly connected with a fastening bolt 21, which penetrates the outer wall of the fixed tube 15 and abuts against the outer wall of the rotating shaft three 17. A motor 22 is fixedly connected to the top of the cart 1, and the motor 22 is located at the rear side of the crushing box 2. The left end of the rotating shaft two 10 penetrates the left side wall of the crushing box 4. The left end output shaft of the motor 22 and the left end of the rotating shaft two 10 are fixedly connected with a pulley one 23. The left end of the rotating shaft one 7 penetrates the crushing box 2 and is fixedly connected with a pulley two 24. Belts 25 are sleeved between the outer walls of the two pulleys one 23 and the pulley two 24. A protective cover 26 is clamped on the top of the grinding box 5, and the protective cover 26 is located on the outside of the two bevel gears 16.

[0016] Start the motor 22, use the pulley 1 23, the pulley 2 24 and the belt 25 to drive the shaft 1 7 and the shaft 2 10 to rotate, and put the material into the feed port 3. The shaft 1 7 drives the crushing gear 8 to cooperate with the fixed gear 9 to crush the material for the first time. After the first crushing, the material falls into the crushing box 4. The shaft 2 10 drives the spiral crushing roller 11 to push the crushed material forward. The spiral crushing roller 11 cooperates with the extrusion disk 12 to grind the material, and extrude the material through the extrusion hole 14, and then cuts it through the cutting blade 13 and finally enters the grinding box 5. The shaft 1 7 uses two bevel gears 16 to drive the fixed tube 15 and the shaft 3 17 to rotate, and drives the grinding head 18 to grind the material along the inner bottom wall of the grinding box 5 and discharge it from the discharge pipe 6. The user can loosen the fastening bolts 21 and adjust the position of the shaft 3 17 in the fixed tube 15, thereby adjusting the gap between the grinding head 18 and the inner bottom wall of the grinding box 5, so as to adjust the fineness of the powder.

Claims

1. A resin crusher, comprising a cart (1) and a crushing mechanism, wherein the crushing mechanism is fixedly connected to the cart (1), characterized in that: The crushing mechanism comprises a crushing box (2), a crushing box (4) and a grinding box (5); the crushing box (2) is fixedly connected to the top of the cart (1); the crushing box (4) is fixedly connected to the bottom of the crushing box (2); the top of the crushing box (4) is connected to the bottom of the crushing box (2); the grinding box (5) is fixedly connected to the right end of the crushing box (4); the left side of the grinding box (5) is connected to the right end of the crushing box (4); the crushing box (2) is cylindrical; a feed inlet (3) is provided at the front side of the top of the crushing box (2); a discharge pipe (6) is fixedly connected to the bottom of the grinding box (5); a rotating shaft (7) is rotatably connected between the centers of the left and right inner walls of the crushing box (2); a crushing gear (8) is fixedly connected to the outer wall of the rotating shaft (7); and a uniform gear (9) is fixedly connected to the inner wall of the crushing box (2). The fixed teeth (9) are evenly distributed, and the fixed teeth (9) and the crushing gear (8) are clearance matched. The right end inner wall of the crushing box (4) is fixedly connected with an extrusion disk (12). The left end inner wall of the crushing box (4) and the left side wall of the extrusion disk (12) are rotatably connected with a second rotating shaft (10). The outer wall of the second rotating shaft (10) is fixedly connected with a spiral crushing roller (11). The bottom and the right end of the spiral crushing roller (11) are clearance matched with the inner wall of the crushing box (4) and the extrusion disk (12) respectively. The right end outer wall of the second rotating shaft (10) is fixedly connected with a cutting blade (13). The cutting blade (13) is located on the right side of the extrusion disk (12). The cutting blade (13) and the extrusion disk (12) are clearance matched. The left side wall of the extrusion disk (12) is provided with evenly distributed extrusion holes. (14), the top of the grinding box (5) is rotatably connected with a fixed tube (15), the top of the fixed tube (15) and the right end of the rotating shaft (7) are fixedly connected with a bevel gear (16), the two bevel gears (16) are meshed, the bottom of the fixed tube (15) is plugged with a rotating shaft (17), the bottom end of the rotating shaft (17) is fixedly connected with a grinding head (18), the grinding head (18) is hemispherical, and the grinding head (18) is clearance-matched with the inner bottom wall of the grinding box (5), the outer wall of the fixed tube (15) is provided with two sliding holes (19), the top outer wall of the rotating shaft (17) is fixedly connected with a limiting rod (20), the limiting rod (20) passes through the sliding hole (19), the limiting rod (20) and the sliding hole (19) are slidingly matched, the outer wall of the fixed tube (15) is threadedly connected A fastening bolt (21) is connected, the fastening bolt (21) passes through the outer wall of the fixed tube (15) and abuts against the outer wall of the rotating shaft three (17). The top of the trolley (1) is fixedly connected with a motor (22), the motor (22) is located at the rear side of the crushing box (2), the left end of the rotating shaft two (10) passes through the left side wall of the crushing box (4), the left end output shaft of the motor (22) and the left end of the rotating shaft two (10) are fixedly connected with a pulley one (23), the left end of the rotating shaft one (7) passes through the crushing box (2) and is fixedly connected with a pulley two (24), and belts (25) are sleeved between the outer walls of the two pulleys one (23) and the pulley two (24), and a protective cover (26) is clamped on the top of the grinding box (5), and the protective cover (26) is located on the outside of the two bevel gears (16).

Images