CN219540468U

CN219540468U - Grinding device

Info

Publication number: CN219540468U
Application number: CN202223572970.8U
Authority: CN
Inventors: 张江涛; 李小周; 罗荣涛
Original assignee: Kunming Honghai Phosphate Fertilizer Co ltd
Current assignee: Kunming Honghai Phosphate Fertilizer Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-18
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a grinding device, and relates to the technical field of fertilizer processing. This grinding device, including the grinding barrel, the upper end fixedly connected with positive and negative motor of grinding barrel, the lower extreme fixedly connected with servo motor of grinding barrel and the discharging pipe that communicates each other with inside, the injecting groove has been seted up to the upper end of grinding barrel, the inside rotation of grinding barrel is connected with the dwang, the dwang is fixed connection with servo motor's output, and the dwang is kept away from the first grinding piece of fixedly connected with on servo motor's the one end, this grinding device for interval between pull rod and the regulating plate diminishes gradually, and then drives the second connecting rod and upwards moves, so the second connecting rod drives the second grinding piece and removes, and then realizes the interval adjustment between second grinding piece and the first grinding piece, and then can control the granule size after the fertilizer grinds according to actual production demand, consequently improves the suitability of this equipment.

Description

Grinding device

Technical Field

The utility model relates to the technical field of fertilizer processing, in particular to a grinding device.

Background

Fertilizers are substances that provide one or more nutrient elements necessary for plants, which can improve soil properties, increase soil fertility levels, and promote plant growth;

in the early stage of fertilizer production, in order to enable multiple raw materials to obtain more thorough mixing, therefore, need grind into powder to the great raw materials of some granule, and then make things convenient for and fuse between its and the rest material, but current most grinding device does not possess the function of adjusting, consequently, the powdery raw material granule that grinds out is fixed diameter, because fertilizer's service environment and applicable crop are different, consequently, the ingredient demand to each raw material is different, when grinding too fine and smooth, can cause the ingredient that fertilizer contained can not reach the user demand of crop, consequently influence fertilizer's normal use, influence the normal absorption of crop to the nutrient simultaneously.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a grinding device which can solve the problems that most of the existing grinding devices do not have the adjusting function, so that the ground powdery raw material particles are of fixed diameter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinding device, includes the grinding barrel, the upper end fixedly connected with positive and negative motor of grinding barrel, the lower extreme fixedly connected with servo motor of grinding barrel and the discharging pipe that communicates each other with inside, the injecting groove has been seted up to the upper end of grinding barrel, the inside rotation of grinding barrel is connected with the dwang, the dwang is fixedly connected with first abrasive brick of fixedly connected with on the one end that servo motor was kept away from to the dwang, the inside of grinding barrel is provided with the second abrasive brick, the second abrasive brick is located the top of first abrasive brick, the inside of grinding barrel is provided with adjustment mechanism, be provided with irregular nick on one side that first abrasive brick is close to the second abrasive brick.

Preferably, the adjusting mechanism comprises a first connecting rod and a second connecting rod, the first connecting rod is fixedly connected to the inner wall above the grinding barrel, the second connecting rod is slidably connected to the first connecting rod, the second grinding block is fixedly connected to the second connecting rod, a rotating shaft is rotatably connected to the inside of the first connecting rod, the rotating shaft is fixedly connected with the output end of the positive and negative motor, two threaded rods are rotatably connected to the inside of the first connecting rod, two adjusting plates in the shape of transverse L are respectively connected to the threaded rods in a threaded mode, and the adjusting plates penetrate through the first connecting rod and extend to the outside of the first connecting rod.

Preferably, two opposite ends of the threaded rod and one end of the rotating shaft, which is close to the threaded rod, are fixedly connected with conical gears, and the conical gears on the two threaded rods are respectively meshed with the conical gears on the rotating shaft.

Preferably, the adjusting plates are respectively and rotatably connected with a pull rod, and one end of the pull rod, which is not contacted with the adjusting plates, is rotatably connected to the surface of the second connecting rod.

Preferably, the inner wall of the second connecting rod is provided with a limiting groove, a limiting block is fixedly connected to the surface of the first connecting rod, and the limiting block is slidably connected to the inside of the limiting groove.

Preferably, the rotary rod is fixedly connected with a pushing rod, the pushing rod is v-shaped, the first grinding block is in a shape of a circular table, the second grinding block is provided with feeding holes which form an annular array, and the feeding holes are conical.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This grinding device, when the granule size after the fertilizer raw and other materials grinds needs control, start positive and negative motor, positive and negative motor's output drives the pivot and rotates, because the meshing of conical gear, the rotation of pivot drives two threaded rods and rotates, because two threaded rods are driven by the pivot through conical gear, at this moment under the conical gear driven condition, two threaded rods are clockwise rotation respectively and anticlockwise rotation, two regulating plates are the back of the body and remove mutually this moment, consequently, make the interval between pull rod and the regulating plate diminish gradually, and then drive the second connecting rod and upwards remove, therefore the second connecting rod drives the second abrasive brick and removes, and then realize the interval adjustment between second abrasive brick and the first abrasive brick, and then can control the granule size after the fertilizer grinds according to actual production demand, consequently, improve the suitability performance of this equipment.

(2) This grinding device, stopper and the spacing groove that cross the setting consequently play the effect to the restriction of second connecting rod, make it can not produce because frictional force's influence and rock or rotate the phenomenon with first grinding piece to the in-process that grinds fertilizer raw and other materials, consequently ensure that interval between the two can not produce the change, and then ensure the grinding effect to fertilizer raw and other materials.

(3) This grinding device through setting up first abrasive brick into round platform form, consequently makes the fertilizer raw and other materials that finish grinding can follow its inclined plane and flow outward to outwards discharge from the inside that goes out the grinding bucket through the discharging pipe, set up the feed port into the toper simultaneously, consequently can make the fertilizer raw and other materials more flow through the feed port get into between first abrasive brick and the second abrasive brick, consequently ensure the normal grinding to fertilizer raw and other materials.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a grinding device according to the present utility model;

FIG. 2 is a schematic view of the interior of the grinding barrel of the present utility model;

FIG. 3 is a schematic view of a first polishing block according to the present utility model;

FIG. 4 is a schematic top view of the grinding drum of the present utility model;

FIG. 5 is a schematic view of a first connecting rod and a second connecting rod according to the present utility model;

fig. 6 is a schematic front view of the first connecting rod and the second connecting rod of the present utility model.

Reference numerals: 1. a grinding barrel; 2. a servo motor; 21. a rotating lever; 22. a push rod; 3. a forward and reverse motor; 31. a first connecting rod; 32. a second connecting rod; 33. an adjusting plate; 34. a pull rod; 35. a rotating shaft; 36. a threaded rod; 37. a bevel gear; 38. a limit groove; 39. a limiting block; 4. a discharge pipe; 5. a first abrasive block; 6. a second abrasive block; 61. a feed hole; 7. and a material injection groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a grinding device, including the grinding bucket 1 that is used for grinding fertilizer raw and other materials, the upper end fixedly connected with positive and negative motor 3 of grinding bucket 1, the lower extreme fixedly connected with servo motor 2 of grinding bucket 1 and with the discharging pipe 4 of inside intercommunication each other, annotate silo 7 has been seted up to the upper end of grinding bucket 1, the inside rotation of grinding bucket 1 is connected with dwang 21, dwang 21 and servo motor 2's output fixed connection, the first abrasive brick 5 of fixedly connected with on the one end of dwang 21 keeping away from servo motor 2, the inside of grinding bucket 1 is provided with second abrasive brick 6, second abrasive brick 6 is located the top of first abrasive brick 5, the inside of grinding bucket 1 is provided with adjustment mechanism, be provided with irregular nick on the one side that first abrasive brick 5 is close to second abrasive brick 6.

When the fertilizer raw materials are required to be ground into powder, the fertilizer raw materials are injected into the grinding barrel 1 through the injection groove 7, the servo motor 2 is started at the moment, and the servo motor 2 drives the rotating rod 21 and the first grinding block 5 to rotate, so that the first grinding block 5 completes grinding of the fertilizer raw materials through the arranged nicks matched with the second grinding block 6, and the size of the ground particles is regulated through the regulating mechanism;

further, the first grinding block 5 is in a shape of a circular truncated cone, the second grinding block 6 is provided with feeding holes 61 in an annular array, and the feeding holes 61 are conical.

By setting the first grinding block 5 to a circular truncated cone shape, the ground fertilizer raw material can flow out along the inclined surface thereof and be discharged outwards from the inside of the outlet grinding drum 1 through the discharge pipe 4, and simultaneously the feed hole 61 is set to a cone shape, so that the fertilizer raw material can flow out more and enter between the first grinding block 5 and the second grinding block 6 through the feed hole 61, thereby ensuring normal grinding of the fertilizer raw material.

Further, a pushing rod 22 is fixedly connected to the rotating rod 21, and the pushing rod 22 is v-shaped;

through the catch bar 22 that sets up, drive the catch bar 21 when servo motor 2 and rotate and be, catch bar 22 follows the catch bar 21 and rotates, is V font state through catch bar 22, consequently makes the powdered material that drops to the inside bottom surface of grinding vat 1 get into the inside of catch bar 22, consequently promotes the material to the position that discharging pipe 4 is located along with the rotation of catch bar 22, and then ensures that the material can obtain quick discharge.

The adjusting mechanism comprises a first connecting rod 31 and a second connecting rod 32, wherein the first connecting rod 31 is fixedly connected to the upper inner wall of the grinding barrel 1, the second connecting rod 32 is connected to the first connecting rod 31 in a sliding manner, the second grinding block 6 is fixedly connected to the second connecting rod 32, a rotating shaft 35 is rotatably connected to the inside of the first connecting rod 31, the rotating shaft 35 is fixedly connected with the output end of the positive and negative motor 3, two threaded rods 36 are rotatably connected to the inside of the first connecting rod 31, two transverse L-shaped adjusting plates 33 are respectively connected to the two threaded rods 36 in a threaded manner, the transverse plates of the adjusting plates 33 penetrate through the first connecting rod 31 and extend to the outside of the first connecting rod, and the adjusting plates 33 are connected with the first connecting rod 31 in a sliding manner;

the opposite ends of the two threaded rods 36 are fixedly connected with conical gears 37 at the ends of the rotating shafts 35, which are close to the threaded rods 36, and the conical gears 37 on the two threaded rods 36 are respectively meshed with the conical gears 37 on the rotating shafts 35;

the adjusting plates 33 are respectively and rotatably connected with a pull rod 34, and one end of the pull rod 34, which is not contacted with the adjusting plates 33, is rotatably connected with the surface of the second connecting rod 32;

when the particle size of the ground fertilizer raw materials needs to be controlled, the positive and negative motor 3 is started, the output end of the positive and negative motor 3 drives the rotating shaft 35 to rotate, the rotation of the rotating shaft 35 drives the two threaded rods 36 to rotate due to the meshing of the bevel gears 37, and the two threaded rods 36 are driven by the rotating shaft 35 through the bevel gears 37, at the moment, under the condition that the bevel gears 37 are driven, the two threaded rods 36 respectively rotate clockwise and anticlockwise, at the moment, the two adjusting plates 33 move in opposite directions, so that the distance between the pull rod 34 and the adjusting plates 33 is gradually reduced, the second connecting rod 32 is driven to move upwards, the second connecting rod 32 drives the second grinding block 6 to move, the distance between the second grinding block 6 and the first grinding block 5 is adjusted, and the particle size of the ground fertilizer can be controlled according to actual production requirements, so that the adaptability of the device is improved.

Since the adjusting plate 33 is slidably connected with the first connecting rod 31, when the threaded rod 36 rotates, the adjusting plate 33 only moves transversely on the threaded rod 36 and does not rotate along with the rotation of the threaded rod 36, so that the normal adjusting effect of the device is ensured.

Further, a limiting groove 38 is formed in the inner wall of the second connecting rod 32, a limiting block 39 is fixedly connected to the surface of the first connecting rod 31, and the limiting block 39 is slidably connected to the inside of the limiting groove 38;

through stopper 39 and spacing groove 38 that set up, consequently play the effect to second connecting rod 32 restriction, make it can not produce because frictional force's influence and rock or rotate the phenomenon with first abrasive segment 5 to the in-process of grinding the fertilizer raw and other materials, consequently ensure that interval between the two can not produce the change, and then ensure the grinding effect to the fertilizer raw and other materials.

Working principle: when the fertilizer raw materials are required to be ground into powder, the fertilizer raw materials are injected into the grinding barrel 1 through the injection groove 7, the servo motor 2 is started at the moment, and the servo motor 2 drives the rotating rod 21 and the first grinding block 5 to rotate, so that the first grinding block 5 is matched with the second grinding block 6 to finish grinding the fertilizer raw materials;

when the particle size of the ground fertilizer raw materials needs to be controlled, the positive and negative motor 3 is started, the output end of the positive and negative motor 3 drives the rotating shaft 35 to rotate, the rotation of the rotating shaft 35 drives the two threaded rods 36 to rotate due to the meshing of the bevel gears 37, the two threaded rods 36 are driven by the rotating shaft 35 through the bevel gears 37, at the moment, under the condition that the bevel gears 37 drive, the two threaded rods 36 respectively rotate clockwise and anticlockwise, at the moment, the two adjusting plates 33 move in opposite directions, so that the distance between the pull rod 34 and the adjusting plates 33 is gradually reduced, the second connecting rod 32 is driven to move upwards, the second connecting rod 32 drives the second grinding block 6 to move, and then the distance between the second grinding block 6 and the first grinding block 5 is adjusted.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a grinding device, includes grinding barrel (1), the upper end fixedly connected with positive and negative motor (3) of grinding barrel (1), the lower extreme fixedly connected with servo motor (2) of grinding barrel (1) and with inside discharging pipe (4) that communicate each other, annotate silo (7), its characterized in that have been seted up to the upper end of grinding barrel (1): the inside rotation of grinding barrel (1) is connected with dwang (21), the output fixed connection of dwang (21) and servo motor (2), the first abrasive brick (5) of fixedly connected with on the one end that servo motor (2) was kept away from to dwang (21), the inside of grinding barrel (1) is provided with second abrasive brick (6), second abrasive brick (6) are located the top of first abrasive brick (5), the inside of grinding barrel (1) is provided with adjustment mechanism, be provided with irregular nick on one side that first abrasive brick (5) are close to second abrasive brick (6).

2. A grinding apparatus as defined in claim 1, wherein: the utility model provides an adjusting mechanism includes head rod (31) and second connecting rod (32), head rod (31) fixed connection is on the top inner wall of grinding vat (1), second connecting rod (32) sliding connection is on head rod (31), second grinding piece (6) fixed connection is on second connecting rod (32), the inside rotation of head rod (31) is connected with pivot (35), the output fixed connection of pivot (35) and positive and negative motor (3), the inside rotation of head rod (31) is connected with two threaded rods (36), two respectively threaded connection have adjusting plate (33) of horizontal L shape on threaded rod (36), adjusting plate (33) diaphragm runs through head rod (31) and extends to its outside, adjusting plate (33) and head rod (31) sliding connection.

3. A grinding apparatus as defined in claim 2, wherein: one end of each threaded rod (36) opposite to each other and one end of the rotating shaft (35) close to the threaded rods (36) are fixedly connected with conical gears (37), and the conical gears (37) on the two threaded rods (36) are respectively meshed with the conical gears (37) on the rotating shafts (35).

4. A grinding apparatus as defined in claim 2, wherein: the adjusting plates (33) are respectively and rotatably connected with a pull rod (34), and one ends of the pull rods (34) which are not contacted with the adjusting plates (33) are rotatably connected to the surface of the second connecting rod (32).

5. A grinding apparatus as defined in claim 2, wherein: a limiting groove (38) is formed in the inner wall of the second connecting rod (32), a limiting block (39) is fixedly connected to the surface of the first connecting rod (31), and the limiting block (39) is slidably connected to the inside of the limiting groove (38).

6. A grinding apparatus as defined in claim 1, wherein: the rotating rod (21) is fixedly connected with a pushing rod (22), and the pushing rod (22) is v-shaped.

7. A grinding apparatus as defined in claim 1, wherein: the first grinding block (5) is in a round table shape, the second grinding block (6) is provided with feeding holes (61) which are formed in an annular array, and the feeding holes (61) are conical.