Pesticide raw material processing and crushing device

Abstract

The utility model discloses a pesticide raw material processing and smashing device which structurally comprises a base and a box body arranged on the upper surface of the base, a containing cavity is formed in the box body, two rotating shafts are horizontally and correspondingly arranged in the containing cavity, and a plurality of smashing blades are fixedly installed on the surfaces of the two rotating shafts. A through groove is formed in the position, located in the middle of the two rotating shafts, of the inner top wall of the containing cavity, a positioning base is slidably arranged in the through groove, a discharging hopper is installed on the positioning base, and the positioning base is connected with a positioning mechanism. The blanking hopper is mounted on the positioning base, the positioning base is driven by the positioning mechanism to slide back and forth along the through groove during working, the hopper is driven to slide back and forth between the two rotating shafts, and pesticide raw materials in the hopper uniformly fall between the two rotating shafts in the process; and the crushing blades outside the two rotating shafts can be fully utilized, the utilization rate of the rotating shafts is increased, and the practicability of the equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide processing equipment, and more specifically, to a pesticide raw material processing and crushing device. Background Art

[0002] Pesticide raw material processing refers to the production of various pesticide emulsions, powders, wettable powders, granules and suspensions using various technical materials as raw materials, adding solvents or fillers, and adding additives such as surfactants, synergists, dispersants and stabilizers. Pesticide processing plants have large warehouses for raw materials and products. The main equipment in the workshops include grinders, polarizers, dust collectors, mixers and dryers. The pesticide raw material processing crushing device is a crushing device for crushing pesticide raw materials.

[0003] At present, a Chinese patent with a publication (announcement) number of CN210411037U discloses a pesticide raw material processing and crushing device, which includes a crushing box, a No. 1 support platform is fixedly installed on the outer surface of one side of the crushing box, and a No. 2 support platform is fixedly installed on the outer surface of the other side of the crushing box, and reinforcement plates are provided between the No. 1 support platform, the No. 2 support platform and the crushing box, a No. 1 motor is placed on the upper surface of the No. 1 support platform, and a No. 2 motor is placed on the upper surface of the No. 2 support platform. The output end of the No. 1 motor is connected to a No. 1 rotating shaft, and the No. 1 rotating shaft extends to the interior of the crushing box, and the output end of the No. 2 motor is connected to a No. 2 rotating shaft, and the No. 2 rotating shaft extends to the interior of the crushing box, and a plurality of crushing blades are fixedly installed on the outer surfaces of the No. 1 rotating shaft and the No. 2 rotating shaft; When the pesticide raw material processing and crushing device is in use, the pesticide raw material is put into the crushing box 1 through the feed hopper 11, the No. 1 motor 5 works to drive the No. 1 rotating shaft 7 to rotate, the No. 2 motor 6 works to drive the No. 2 rotating shaft 8 to rotate, and the crushing blade 9 crushes the pesticide raw material in the crushing box 1, and the crushed pesticide raw material is discharged from the crushing box 1 through the discharge hopper 12. However, since the feed hopper 11 is fixed and located in the middle of the No. 1 rotating shaft 7 and the No. 2 rotating shaft 8, most of the pesticide raw materials falling from the feed hopper 11 contact with the crushing blades located in the middle of the rotating shaft 7 and the rotating shaft 8, which results in that the crushing blades on both sides of the outer circumferential surfaces of the rotating shaft 7 and the rotating shaft 8 cannot be fully utilized, resulting in a low utilization rate of the rotating shaft 7 and the rotating shaft 8, affecting the practicability of the equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a pesticide raw material processing and crushing device to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pesticide raw material processing and crushing device, comprising a base and a box body arranged on the upper surface of the base, a accommodating cavity is formed in the box body, two rotating shafts are horizontally and correspondingly arranged in the accommodating cavity, and a plurality of crushing blades are fixedly installed on the surfaces of the two rotating shafts. A through groove is formed on the top wall of the accommodating cavity at the center of the two rotating shafts, a positioning base is slidably arranged in the through groove and a lower hopper is installed on the positioning base, and the positioning base is connected to a positioning mechanism for controlling its reciprocating sliding along the through groove.

[0006] The utility model is further configured as follows: the positioning mechanism includes a first slide groove opened on one side of the upper open end of the through groove, a slider is built into the first slide groove, the upper end of the slider extends to the outside of the first slide groove and is connected to a first rack, and the other side of the first rack is fixedly connected to the positioning base.

[0007] The utility model is further configured as follows: a second rack is fixedly provided on the top surface of the box body at a position corresponding to the first rack, a second sliding groove is opened on the top surface of the box body at a position centered between the first rack and the second rack, a pivot is slidingly provided in the second sliding groove, a gear is rotatably provided on the outer ring of the pivot, and the gears are respectively meshed with the first rack and the second rack.

[0008] The utility model is further configured as follows: a driving shaft is rotatably arranged on one side of the top surface of the box body at the center of the first rack and the second rack, the driving shaft is connected to a power source and the upper end is connected to a first connecting rod, the first connecting rod is rotatably connected to the second connecting rod, and the second connecting rod is rotatably connected to the pivot.

[0009] The utility model is further configured as follows: the power source is a servo motor, the servo motor is fixedly installed on the top of the box body, and the lower end of the drive shaft extends into the box body and is drivingly connected to the output shaft of the servo motor.

[0010] The utility model is further configured as follows: one end of each rotating shaft extends through and out of the box body and is connected with a driving motor.

[0011] The utility model is further configured as follows: the lower hopper comprises a hopper section and a column section, and the positioning base is fixedly arranged on the outer surface of the column section.

[0012] To sum up, the utility model has the following beneficial effects: the utility model installs the lower hopper on the positioning base, and the positioning base is connected with a positioning mechanism. When working, the positioning mechanism drives the positioning base to slide back and forth along the through groove, and drives the hopper to slide back and forth between the two rotating shafts. During the above process, the pesticide raw materials in the hopper fall evenly between the two rotating shafts, so that each crushing blade outside the two rotating shafts can be fully utilized, thereby improving the utilization rate of the rotating shafts and thus improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the structure of the lower hopper of the utility model;

[0017] Figure 4 This is a schematic diagram of the distribution of the rotating shaft of the utility model;

[0018] Figure 5 for Figure 1 A schematic diagram of the enlarged local structure at point A in the middle.

[0019] Figure numerals: 1. base; 2. box body; 20. accommodating chamber; 21. rotating shaft; 22. crushing blade; 23. driving motor; 3. through slot; 30. positioning base; 31. first slide slot; 32. slider; 33. first rack; 34. second rack; 35. second slide slot; 36. pivot; 37. gear; 4. discharge hopper; 40. hopper section; 41. cylindrical section; 42. material distribution shaft; 43. discharge channel; 44. power motor; 45. discharge section; 5. driving shaft; 50. first connecting rod; 51. second connecting rod; 52. servo motor; 53. discharge pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5As shown, a pesticide raw material processing and crushing device according to an embodiment of the utility model includes a base 1 and a box body 2 arranged on the upper surface of the base 1, a receiving chamber 20 is formed in the box body 2, two rotating shafts 21 are horizontally and correspondingly arranged in the receiving chamber 20, a plurality of crushing blades 22 are fixedly installed on the surfaces of the two rotating shafts 21, a through groove 3 is opened on the top wall of the receiving chamber 20 at the center of the two rotating shafts 21, a positioning base 30 is slidably arranged in the through groove 3 and a lower hopper 4 is installed on the positioning base 30, and the positioning base 30 is connected to a positioning mechanism for controlling its reciprocating sliding along the through groove 3.

[0022] When in use, the two rotating shafts 21 are driven to rotate, and the rotating shafts 21 drive the crushing blades 22 on the outer surface to rotate, and the pesticide raw materials to be crushed are poured into the lower hopper 4. The raw materials fall into the box body 2 through the lower hopper 4 and fall between the two rotating shafts 21. At this time, the pesticide raw materials are crushed by the crushing blades 22 on the outer surface of the rotating shaft 21. A discharge pipe 53 is provided at the bottom of the box body 2, and the crushed pesticide raw materials are discharged and collected through the discharge pipe;

[0023] The lower hopper 4 is mounted on a positioning base 30, and the positioning base 30 is connected to a positioning mechanism. During operation, the positioning mechanism drives the positioning base 30 to slide back and forth along the through slot 3, and the positioning base 30 drives the hopper to slide back and forth between the two rotating shafts 21. During the above process, the pesticide raw materials in the lower hopper 4 evenly fall between the two rotating shafts 21, so that each crushing blade 22 outside the two rotating shafts 21 can be fully utilized, thereby improving the utilization rate of the rotating shaft 21 and thus improving the practicability of the equipment.

[0024] An observation window is provided at the front end of the box body 2 to better observe the crushing of the raw materials.

[0025] The positioning mechanism includes a first slide groove 31 opened on one side of the upper open end of the through groove 3, and a slider 32 is built into the first slide groove 31. The upper end of the slider 32 extends to the outside of the first slide groove 31 and is connected to a first rack 33. The other side of the first rack 33 is fixedly connected to the positioning base 30.

[0026] When in use, the first rack 33 drives the positioning base 30 to slide back and forth along the radial direction of the through groove 3 through the sliding cooperation between the slider 32 and the first slide groove 31, so as to drive the discharge hopper 4 to discharge materials evenly.

[0027] A second rack 34 is fixedly provided at a position corresponding to the first rack 33 on the top surface of the box body 2, and a second slide groove 35 is opened at the center of the first rack 33 and the second rack 34 on the top surface of the box body 2, and a pivot 36 is slidably provided in the second slide groove 35, and a gear 37 is rotatably provided on the outer ring of the pivot 36, and the gear 37 is respectively meshed with the first rack 33 and the second rack 34; a drive shaft 5 is rotatably provided on one side of the center of the first rack 33 and the second rack 34 on the top surface of the box body 2, and the drive shaft 5 is connected to a power source and a first connecting rod 50 is connected to the upper end, the first connecting rod 50 is rotatably connected to the second connecting rod 51, and the second connecting rod 51 is rotatably connected to the pivot 36; the power source is a servo motor 52, the servo motor 52 is fixedly installed on the top of the box body 2, and the lower end of the drive shaft 5 extends into the box body 2 and is drivingly connected to the output shaft of the servo motor 52.

[0028] When in use, the servo motor 52 is started to drive the drive shaft 5 to rotate, and the drive shaft 5 drives the first connecting rod 50 to rotate. The first connecting rod 50 is rotatably connected to the second connecting rod 51, and the second connecting rod 51 is rotatably connected to the pivot 36, thereby driving the pivot 36 to slide back and forth along the second slide groove 35. During the sliding process of the pivot 36, the gear 37 is driven to rotate. The two sides of the gear 37 are respectively meshed with the first rack 33 and the second rack 34. Since the second rack 34 is fixedly arranged, the rotation of the gear 37 drives the first rack 33 to reciprocate along the first slide groove 31. Every time the drive shaft 5 reciprocates one circle, it drives the first rack 33 to slide back and forth along the slide groove once, and converts the rotational motion of the drive shaft 5 into a linear reciprocating motion of the first rack 33, so as to achieve uniform material discharge from the discharge hopper 4.

[0029] The servo motor 52 is fixedly arranged at the top of the box body 2 through a motor cover, which ensures its installation stability while preventing the pesticide raw materials from interfering with the normal operation of the servo motor 52.

[0030] One end of each rotating shaft 21 extends through the box body 2 and is connected to a driving motor 23 .

[0031] When in use, the driving motor 23 is started to drive the rotating shaft 21 to rotate, and the rotating shaft 21 drives each crushing blade 22 to work;

[0032] A motor frame is provided on the outer wall of the box body 2 at a position corresponding to the driving motor 23 , and a shaft sleeve is provided on the side wall of the box body 2 at a position corresponding to each rotating shaft 21 to ensure the working stability of the rotating shaft 21 .

[0033] The lower hopper 4 includes a hopper section 40 and a columnar section 41 , and the positioning base 30 is fixedly disposed on the outer surface of the columnar section 41 .

[0034] When in use, the pesticide raw materials are poured into the hopper section 40, and the raw materials fall into the box body 2 through the hopper section 40 and the cylindrical section 41. A feeding section 45 is formed in the middle of the cylindrical section 41, and a feeding shaft 42 is rotatably arranged in the feeding section 45, and a feeding channel 43 is formed in the middle of the feeding shaft 42. A power motor 44 is fixedly provided on the upper surface of the positioning base 30, and the output shaft of the power motor 44 is drivingly connected to the feeding shaft 42. The power motor 44 drives the feeding shaft 42 to rotate so that the feeding channel 43 and the cylindrical section 41 are in the same direction or misaligned. When the feeding channel 43 and the cylindrical section 41 are in the same direction, the raw materials can be discharged from the cylindrical section 41. When the feeding channel 43 and the cylindrical section 41 are misaligned, the cylindrical section 41 stops feeding, thereby realizing intermittent feeding of the feeding hopper 4, and ensuring uniform feeding of the feeding hopper 4.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] It should also be pointed out that the terms used in the present invention, such as “front”, “rear”, “vertical”, “horizontal”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0037] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A pesticide raw material processing and pulverizing device, comprising a base (1) and a box (2) arranged on the upper surface of the base (1), characterized in that: A receiving cavity (20) is formed in the box body (2), two rotating shafts (21) are arranged horizontally and correspondingly in the receiving cavity (20), a plurality of crushing blades (22) are fixedly mounted on the surfaces of the two rotating shafts (21), a through slot (3) is provided on the top wall of the receiving cavity (20) at the center of the two rotating shafts (21), a positioning base (30) is slidably arranged in the through slot (3), a lower hopper (4) is mounted on the positioning base (30), and the positioning base (30) is connected to a positioning mechanism for controlling its reciprocating sliding along the through slot (3).

2. The pesticide raw material processing and crushing device according to claim 1, characterized in that: The positioning mechanism comprises a first slide groove (31) formed on one side of an upper open end of the through groove (3); a slider (32) is built into the first slide groove (31); an upper end of the slider (32) extends to the outside of the first slide groove (31) and is connected to a first rack (33); the other side of the first rack (33) is fixedly connected to a positioning base (30).

3. The pesticide raw material processing and crushing device according to claim 2, characterized in that: A second rack (34) is fixedly provided on the top surface of the box body (2) at a position corresponding to the first rack (33); a second slide groove (35) is provided on the top surface of the box body (2) at a position centered between the first rack (33) and the second rack (34); a pivot (36) is slidably provided in the second slide groove (35); a gear (37) is rotatably provided on the outer ring of the pivot (36); and the gear (37) is respectively meshed with the first rack (33) and the second rack (34).

4. The pesticide raw material processing and crushing device according to claim 3, characterized in that: A drive shaft (5) is rotatably provided on one side of the top surface of the box body (2) located in the middle of the first rack (33) and the second rack (34); the drive shaft (5) is connected to a power source and the upper end is connected to a first connecting rod (50); the first connecting rod (50) is rotatably connected to a second connecting rod (51); and the second connecting rod (51) is rotatably connected to a pivot (36).

5. The pesticide raw material processing and crushing device according to claim 4, characterized in that: The power source is a servo motor (52), which is fixedly mounted on the top of the box (2), and the lower end of the drive shaft (5) extends into the box (2) and is drivingly connected to the output shaft of the servo motor (52).

6. The pesticide raw material processing and crushing device according to claim 1, characterized in that: One end of each rotating shaft (21) extends through the box body (2) and is connected to a driving motor (23).

7. The pesticide raw material processing and crushing device according to claim 1, characterized in that: The lower hopper (4) comprises a hopper section (40) and a columnar section (41), and the positioning base (30) is fixedly arranged on the outer surface of the columnar section (41).

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