Blade structure of multi-layer efficient pulverizer

Abstract

The utility model relates to the technical field of blades, and discloses a blade structure of a multi-layer efficient crusher, which comprises a blade body, a blade handle is fixedly connected to the front side of the blade body, a blade holder is fixedly connected to the front side of the blade handle, two fixing holes are formed in the blade holder, a base is slidably connected to the outer side of the blade holder, and the blade handle is fixedly connected to the base. The inner portion of the base is fixedly connected with two fixing blocks, the outer sides of the two fixing blocks are slidably connected to the inner portions of the two fixing holes respectively, the outer side of the tool holder is slidably connected with a top seat, the inner portion of the top seat is in threaded connection with four screws, and the front side of the base is fixedly connected with an adjusting piece. According to the utility model, the base, the top seat and the screw are matched, so that the abraded cutter body can be quickly taken out, and a new cutter body can be quickly replaced, the replacement of the whole blade structure is avoided, the maintenance cost is reduced, the downtime is shortened, and the cutter body maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blades, in particular to a blade structure of a multi-layer high-efficiency pulverizer. Background Art

[0002] Multi-layer high-efficiency pulverizer is an industrial equipment specially used to crush, break, cut or break raw materials or waste materials for further processing or recycling. These equipment are usually used in industrial fields such as waste treatment, renewable resource recovery, raw material processing, as well as some environmental protection and resource utilization projects.

[0003] The blade body of the blade structure of some existing multi-layer high-efficiency pulverizers is directly fixedly connected to the rotating structure inside the pulverizer, which makes it very difficult to replace or maintain a single blade separately. When the blade is worn or damaged after long-term use, it is usually necessary to replace the entire blade structure, which increases the maintenance cost, prolongs the downtime, and reduces the maintenance efficiency. Therefore, a blade structure of a multi-layer high-efficiency pulverizer is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a blade structure of a multi-layer high-efficiency crusher, aiming to improve the problem that the blade body of some multi-layer high-efficiency crushers in the prior art is directly fixedly connected to the rotating structure in the crusher. When the blade is worn or damaged after long-term use, the entire blade structure usually needs to be replaced, which increases maintenance costs, prolongs downtime, and reduces maintenance efficiency.

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

[0006] The blade structure of the multi-layer high-efficiency pulverizer comprises a blade body, a blade handle is fixedly connected to the front side of the blade body, a handle is fixedly connected to the front side of the handle, two fixing holes are arranged inside the handle, a base is slidably connected to the outside of the blade handle, two fixing blocks are fixedly connected to the inside of the base, the outsides of the two fixing blocks are respectively slidably connected to the insides of the two fixing holes, a top seat is slidably connected to the outside of the blade handle, four screws are threadedly connected to the inside of the top seat, an adjusting plate is fixedly connected to the front side of the base, and an adjusting component for adjusting the rotation angle of the blade body is arranged inside the adjusting plate;

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly comprises a plurality of adjustment holes, a rotating disk and a cylinder, wherein the plurality of adjustment holes are opened inside the adjustment plate, the outer side of the rotating disk is rotatably connected to the inner side of the adjustment plate, the rear end of the cylinder is fixedly connected to the front side of the rotating disk, the outer side of the cylinder is fixedly connected to a fixing ring, the inner side of the fixing ring is slidably connected to a fixing bolt, the outer side of the fixing bolt is slidably connected to a gasket, and the outer side of the fixing bolt is threadedly connected to a fixing nut;

[0009] As a further description of the above technical solution:

[0010] The outer side of the cylinder is rotatably connected to the inside of the fixing ring, and the front side of the adjusting piece is in contact with the rear end of the fixing ring;

[0011] As a further description of the above technical solution:

[0012] The outer side of the cylinder is rotatably connected to the inside of the adjusting plate, and the outer side of the fixing bolt is slidably connected to the inside of the adjusting plate;

[0013] As a further description of the above technical solution:

[0014] The front side of the gasket is in contact with the rear end of the adjusting plate, and the front side of the fixing nut is in contact with the rear end of the gasket;

[0015] As a further description of the above technical solution:

[0016] The cross section of the blade is a trapezoid, and both left and right sides of the blade are serrated structures;

[0017] As a further description of the above technical solution:

[0018] Two weight-reducing grooves are provided inside the blade body, and the front side of the handle contacts the rear end of the base;

[0019] As a further description of the above technical solution:

[0020] The top end of the base is in contact with the bottom end of the top seat, and the outer sides of the four screws are threadedly connected to the inside of the base.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with the base, the top seat and the screw, the worn blade can be quickly taken out and replaced with a new blade, thus avoiding the need to replace the entire blade structure, reducing maintenance costs, shortening downtime, and improving the efficiency of maintaining the blade.

[0023] 2. In the utility model, by sliding the fixing bolt to different adjustment holes and fixing the fixing bolt with the fixing nut, the rotation angle of the adjusting plate can be adjusted, thereby adjusting the rotation angle of the blade body, so that the rotation angle of the blade body can be adjusted according to different needs, thereby improving the flexibility and applicability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of the blade structure of the multi-layer high-efficiency pulverizer proposed by the utility model;

[0025] Figure 2 A schematic diagram of the structure of the blade body of the multi-layer high-efficiency pulverizer blade structure proposed by the utility model;

[0026] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0027] Figure 4 A schematic diagram of the structure of the handle of the blade structure of the multi-layer high-efficiency pulverizer proposed by the utility model;

[0028] Figure 5 This is a structural schematic diagram of the rotating disk of the blade structure of the multi-layer high-efficiency pulverizer proposed by the utility model.

[0029] Legend:

[0030] 1. Blade; 2. Handle; 3. Grip; 4. Fixing hole; 5. Base; 6. Fixing block; 7. Top seat; 8. Screw; 9. Adjusting plate; 10. Adjusting hole; 11. Rotating plate; 12. Cylinder; 13. Fixing ring; 14. Fixing bolt; 15. Gasket; 16. Fixing nut; 17. Weight reduction groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a blade structure of a multi-layer high-efficiency crusher, including a blade body 1, a handle 2 is fixedly connected to the front side of the blade body 1, a handle 3 is fixedly connected to the front side of the handle 2, the handle 3 is designed to connect the handle 2, two fixing holes 4 are provided inside the handle 3, the fixing holes 4 are designed to facilitate the entry of a fixing block 6 into the interior, a base 5 is slidably connected to the outside of the handle 3, the base 5 is designed to cooperate with the fixing block 6 to fix the handle 3 inside the base 5, and the base 5 is fixedly connected to two fixing blocks 6 inside.

[0033] The fixing block 6 is designed to engage with the fixing hole 4 to fix the knife handle 3. The outer sides of the two fixing blocks 6 are respectively slidably connected to the inside of the two fixing holes 4. The outer side of the knife handle 3 is slidably connected with a top seat 7. The top seat 7 is designed to cooperate with the screw 8 to better cover the base 5 and fix the knife handle 3. The internal thread connection of the top seat 7 is connected with four screws 8. The screw 8 is designed to facilitate the connection between the top seat 7 and the base 5. The front side of the base 5 is fixedly connected with an adjustment plate 9. The adjustment plate 9 is designed to facilitate the opening of the adjustment hole 10. The interior of the adjustment plate 9 is provided with an adjustment component for adjusting the rotation angle of the blade 1. The interior of the blade 1 is provided with two weight reduction grooves 17.

[0034] The weight-reducing groove 17 is designed to reduce the weight of the blade 1 itself. The front side of the handle 2 is in contact with the rear end of the base 5. The handle 2 is designed to facilitate connection with the handle 3. The top end of the base 5 is in contact with the bottom end of the top seat 7. The base 5 is designed to cooperate with the fixing block 6 to fix the handle 3 inside the base 5. The outer sides of the four screws 8 are threadedly connected to the inside of the base 5. The screws 8 are designed to facilitate connection between the top seat 7 and the base 5.

[0035] like Figure 1 - Figure 3 and Figure 4 - Figure 5 As shown, the adjustment assembly includes a plurality of adjustment holes 10, a rotating disk 11 and a cylinder 12. The plurality of adjustment holes 10 are opened inside the adjustment plate 9. The adjustment holes 10 are designed to facilitate the entry of the fixing bolts 14 therein. The outer side of the rotating disk 11 is rotatably connected to the inside of the adjustment plate 9. The rotating disk 11 is designed to facilitate the connection with the cylinder 12. The rear end of the cylinder 12 is fixedly connected to the front side of the rotating disk 11. The cylinder 12 is used to connect to the rotating structure of the crusher.

[0036] A fixing ring 13 is fixedly connected to the outside of the cylinder 12. The fixing ring 13 is designed to facilitate the placement of the fixing bolt 14. The fixing ring 13 is slidably connected to the inside of the fixing ring 13 with the fixing bolt 14. The fixing bolt 14 is designed to cooperate with the fixing nut 16 to fix the adjusting plate 9 together so that the adjusting plate 9 cannot rotate. A gasket 15 is slidably connected to the outside of the fixing bolt 14. The gasket 15 is designed to facilitate the more secure connection between the fixing nut 16 and the fixing bolt 14. The fixing nut 16 is threadedly connected to the outside of the fixing bolt 14. The fixing nut 16 is designed to cooperate with the fixing bolt 14 to fix the fixing bolt 14 so that the fixing bolt 14 can be firmly engaged in the adjusting hole 10.

[0037] The outer side of the cylinder 12 is rotatably connected to the inside of the fixing ring 13, and the cylinder 12 is used to connect the rotating structure of the crusher. The front side of the adjusting plate 9 is in contact with the rear end of the fixing ring 13. The adjusting plate 9 is designed to facilitate the opening of the adjusting hole 10. The outer side of the cylinder 12 is rotatably connected to the inside of the adjusting plate 9, and the cylinder 12 is used to connect the rotating structure of the crusher. The outer side of the fixing bolt 14 is slidably connected to the inside of the adjusting plate 9.

[0038] The fixing bolt 14 is designed to cooperate with the fixing nut 16 to fix the adjusting plate 9 together so that the adjusting plate 9 cannot rotate. The front side of the gasket 15 is in contact with the rear end of the adjusting plate 9, and the front side of the fixing nut 16 is in contact with the rear end of the gasket 15. The gasket 15 is designed to facilitate a more secure connection between the fixing nut 16 and the fixing bolt 14. The cross-section of the blade body 1 is trapezoidal, and the left and right sides of the blade body 1 are both serrated structures. The serrated structure of the blade body 1 will make the crushing effect of the crusher better.

[0039] Working principle: When the blades of the multi-layer high-efficiency crusher are used many times, they will wear out. At this time, you need to use a tool such as a screwdriver to unscrew the screws 8 from the inside of the base 5 and the top seat 7, and then separate the top seat 7 from the base 5. At this time, the handle 3 can be separated from the inside of the base 5, and the blade 1 can be replaced. The new blade 1 is placed inside the base 5, and the fixing block 6 is allowed to slide back into the fixing hole 4. After determining the position, the top seat 7 is allowed to cover the base 5 again, and the screws 8 are screwed on again. By making the base 5, the top seat 7 and the screws 8 cooperate, the worn blade 1 can be quickly taken out and quickly replaced with a new blade 1, avoiding the need to replace the entire blade structure, reducing maintenance costs, shortening downtime, and improving the efficiency of maintaining the blade 1. When the angle of the blade 1 needs to be adjusted, first remove the fixing nut 16 from the fixing bolt 14, and then let the fixing bolt 14 withdraw from the interior of the adjusting hole 10. At this time, the adjusting plate 9 can be rotated to adjust the angle of the adjusting plate 9. When the angle is adjusted, let the fixing bolt 14 enter the interior of different adjusting holes 10, and let the fixing nut 16 fix the fixing bolt 14 to complete the adjustment of the rotation angle of the adjusting plate 9. By letting the fixing bolt 14 slide to different adjusting holes 10 and letting the fixing nut 16 fix the fixing bolt 14, the rotation angle of the adjusting plate 9 can be adjusted, thereby adjusting the rotation angle of the blade 1, so that the rotation angle of the blade 1 can be adjusted according to different needs, thereby improving the flexibility and applicability of use.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blade structure of a multi-layer high-efficiency pulverizer, comprising a blade body (1), characterized in that: The front side of the blade body (1) is fixedly connected to a handle (2), the front side of the handle (2) is fixedly connected to a hilt (3), two fixing holes (4) are provided inside the hilt (3), the outer side of the handle (3) is slidably connected to a base (5), the inner side of the base (5) is fixedly connected to two fixing blocks (6), the outer sides of the two fixing blocks (6) are respectively slidably connected to the inner sides of the two fixing holes (4), the outer side of the handle (3) is slidably connected to a top seat (7), the inner side of the top seat (7) is threadedly connected to four screws (8), the front side of the base (5) is fixedly connected to an adjusting plate (9), and the inner side of the adjusting plate (9) is provided with an adjusting component for adjusting the rotation angle of the blade body (1).

2. The blade structure of the multi-layer high-efficiency pulverizer according to claim 1 is characterized in that: The adjustment assembly comprises a plurality of adjustment holes (10), a rotating disk (11) and a cylinder (12); the plurality of adjustment holes (10) are opened inside the adjustment plate (9); the outer side of the rotating disk (11) is rotatably connected to the inner side of the adjustment plate (9); the rear end of the cylinder (12) is fixedly connected to the front side of the rotating disk (11); the outer side of the cylinder (12) is fixedly connected to a fixing ring (13); the inner side of the fixing ring (13) is slidably connected to a fixing bolt (14); the outer side of the fixing bolt (14) is slidably connected to a gasket (15); the outer side of the fixing bolt (14) is threadedly connected to a fixing nut (16).

3. The blade structure of the multi-layer high-efficiency pulverizer according to claim 2 is characterized in that: The outer side of the cylinder (12) is rotatably connected to the inside of the fixing ring (13), and the front side of the adjustment plate (9) is in contact with the rear end of the fixing ring (13).

4. The blade structure of the multi-layer high-efficiency pulverizer according to claim 2 is characterized in that: The outer side of the cylinder (12) is rotatably connected to the inside of the adjusting plate (9), and the outer side of the fixing bolt (14) is slidably connected to the inside of the adjusting plate (9).

5. The blade structure of the multi-layer high-efficiency pulverizer according to claim 2 is characterized in that: The front side of the gasket (15) contacts the rear end of the adjusting plate (9), and the front side of the fixing nut (16) contacts the rear end of the gasket (15).

6. The blade structure of the multi-layer high-efficiency pulverizer according to claim 1 is characterized in that: The cross section of the blade (1) is trapezoidal, and the left and right sides of the blade (1) are both serrated structures.

7. The blade structure of the multi-layer high-efficiency pulverizer according to claim 1 is characterized in that: Two weight-reducing grooves (17) are provided inside the blade body (1), and the front side of the blade handle (2) is in contact with the rear end of the base (5).

8. The blade structure of the multi-layer high-efficiency pulverizer according to claim 1 is characterized in that: The top end of the base (5) contacts the bottom end of the top seat (7), and the outer sides of the four screws (8) are threadedly connected to the inside of the base (5).

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