Crushing mechanism of grinding machine for insecticide preparation

Abstract

The utility model relates to a crushing mechanism of a grinding machine for insecticide preparation. The crushing mechanism comprises a preparation box, a crushing roller and a first-stage material guide frame, and a cleaning frame is arranged on the side, close to the crushing roller, of the preparation box, and the cleaning frame is used for cleaning impurities attached to the surface of the crushing roller after crushing. According to the crushing mechanism, a worm is controlled to rotate through an external motor, a material guide barrel does telescopic motion under the action of a cam, and the material guide barrel can do rotary motion while doing telescopic motion under the action of tooth groove transmission and meshing transmission, and at the moment, pesticide particles reaching the standard enter the space between a rotary frame and a filter frame, so that the pesticide particles are crushed. At the moment, when the filter frame moves up and down and under the action of the barrier frame, the crushed pesticide particles which still cannot meet the standard can be guided into the secondary material guide frame through a gap between the filter frame and the barrier frame when the filter frame descends; and crushing teeth at the bottom of the rotating frame are used for performing secondary crushing and grinding on the pesticide particles which do not meet the standard in a rotating and stretching manner.

Description

Technical Field

[0001] The invention belongs to the technical field of insecticide preparation, in particular to a pulverizing mechanism of a grinder for insecticide preparation. Background Art

[0002] Pesticides are mainly used as pesticides in agriculture. When used, the raw materials need to be fully ground, which can improve their efficacy and insecticide efficiency. The grinding device is mainly used for grinding medicinal materials and has a wide range of applications.

[0003] However, the pesticide is usually ground once, or the staff puts the ground pesticide particles into the grinding equipment again for secondary grinding. This grinding method is not only cumbersome, but also has poor grinding effect.

[0004] In view of this, a pulverizing mechanism of a grinder for preparing pesticides is proposed. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the following technical problems in the prior art: However, the pesticide is crushed once during grinding, or the staff puts the crushed pesticide particles into the grinding equipment again for secondary grinding. This grinding method is not only cumbersome, but also has poor grinding effect.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a pulverizing mechanism of a grinder for preparing pesticides, comprising a preparation box, a pulverizing roller and a primary material guide frame;

[0008] The preparation box is provided with a cleaning rack on the side close to the crushing roller, wherein the cleaning rack is used to clean the impurities adhered to the surface of the crushing roller after crushing;

[0009] The first-level material guide frame is fixedly installed on the inner edge of the preparation box, and the first-level material guide frame is below the crushing roller. A material guide channel 1 is opened on the surface of the first-level material guide frame, and a barrier frame is arranged below the first-level material guide frame. A second-level material guide frame is arranged below the preparation box near the first-level material guide frame, and the second-level material guide frame is funnel-shaped;

[0010] A rotating frame is movably arranged on the secondary material guiding frame, a filtering frame is arranged on the rotating frame, and crushing teeth are arranged on the lower side surface of the rotating frame.

[0011] As an optimal technical solution for the crushing mechanism of a grinder for preparing pesticides, a feed hopper is provided at the top opening of the preparation box, and a collecting plate is provided at the inner edge of the top end of the preparation box, wherein the feed hopper is used for unloading materials, and the collecting plate is used for guiding the materials into a crushing roller for crushing, and the crushing roller is rotatably provided on the inner edge of the preparation box.

[0012] As an optimal technical solution for the pulverizing mechanism of a grinder for preparing pesticides, a material guide barrel is connected to the middle of the rotating frame, and a material guide channel 2 is provided in the material guide barrel. The pulverized pesticide particles in the rotating frame can be introduced into the material guide barrel by means of the material guide channel 2.

[0013] As an optimal technical solution for the pulverizing mechanism of a grinder for preparing pesticides, a distribution column is fixedly connected to the bottom of the second material guide channel, and the top of the distribution column is conical, which is used to introduce the pulverized pesticide particles in the second material guide channel into the distribution barrel.

[0014] As an optimal technical solution for the crushing mechanism of a grinder for preparing pesticides, a dividing barrel is arranged near the conical position of the dividing column of the guide barrel, wherein the multiple dividing barrels are used to introduce the crushed pesticide particles in the guide barrel into the collecting plate, and a dividing hopper is arranged above the guide barrel near the dividing barrel, wherein the dividing hopper is used to guide the pesticide particles discharged from the guide port of the secondary guide rack to the collecting plate.

[0015] As a preferred technical solution for the pulverizing mechanism of a grinder for preparing pesticides, a collecting plate is provided at the inner edge of the bottom end of the preparation box, and a door panel is provided on the bottom end surface of the preparation box, wherein the door panel is used to collect the pulverized pesticide particles on the collecting plate.

[0016] As a preferred technical solution for the crushing mechanism of a grinder for preparing pesticides, a gear 1 is provided at the position where the bottom end of the guide cylinder passes through the collecting plate, and a spring is provided above the gear 1. The spring is wrapped around the end of the guide cylinder extending out of the collecting plate, so that the spring can perform telescopic movement.

[0017] As an optimal technical solution for the crushing mechanism of a grinder for preparing pesticides, the bottom end of the preparation box is rotatably connected to a worm, and the middle position of the worm is synchronously driven with a cam, wherein when the raised portion of the cam contacts gear one, it can push the guide barrel to telescopic movement, and the outer side of the worm is driven with a worm gear barrel by means of teeth and grooves, and the bottom end of the worm gear barrel is rotatably connected to the bottom of the preparation box, and the top end of the worm gear barrel is fixedly connected with gear two, and gear two is meshed with gear one for transmission, and the width of gear two is smaller than the width of gear one, so that gear one can still mesh with gear two when moving upward.

[0018] The beneficial effects of the present invention are as follows: the pulverizing mechanism controls the rotation of the worm through an external motor, and under the action of the cam, the material guide barrel is telescopically moved, and under the action of the tooth groove transmission and the meshing transmission, the material guide barrel can rotate while telescopically moving. When the pulverized insecticide particles reach the surface of the filter frame, under the obstruction of the barrier frame, the insecticide particles that meet the standards will enter between the rotating frame and the filter frame. At this time, under the up and down movement of the filter frame and the action of the barrier frame, the insecticide particles that meet the standards can enter between the filter frame and the rotating frame more comprehensively. When the insecticide particles that still do not meet the standards after pulverization are introduced into the secondary material guide frame through the gap between the filter frame and the barrier frame when the filter frame descends, the pulverizing teeth at the bottom of the rotating frame perform secondary pulverization and grinding on these insecticide particles that do not meet the standards in a rotating and telescopic manner, and finally are introduced onto the collecting plate through the opening of the secondary material guide frame and the material distribution hopper. The insecticide particles between the rotating frame and the filter frame enter the second material guide channel, and are introduced into the material distribution barrel and the collecting plate in batches by the conical part of the material distribution column.

[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the internal structure of the present invention.

[0022] Figure 2 It is a non-cut schematic diagram of the present invention.

[0023] Figure 3 It is a bottom cutaway schematic diagram of the present invention.

[0024] Reference numerals:

[0025] 100, preparation box; 101, feed hopper; 102, collecting plate; 103, door plate; 200, crushing roller; 201, cleaning frame; 300, primary material guide frame; 301, material guide channel one; 302, barrier frame; 303, secondary material guide frame; 400, rotating frame; 401, filtering frame; 402, crushing teeth; 403, material guide cylinder; 404, material guide channel two; 405, material distribution column; 406, material distribution cylinder; 407, material distribution hopper; 408, gear one; 409, spring; 500, collecting plate; 600, worm; 601, cam; 602, worm gear cylinder; 603, gear two. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1

[0031] Reference Figure 1 and 2, is the first embodiment of the present invention, which provides a pulverizing mechanism of a grinder for preparing pesticides, including a preparation box 100, a pulverizing roller 200 and a primary material guide frame 300; a cleaning frame 201 is provided on the side of the preparation box 100 near the pulverizing roller 200, wherein the cleaning frame 201 is used to clean the impurities adhered to the surface of the pulverizing roller 200 after pulverization; the primary material guide frame 300 is fixedly installed on the inner edge of the preparation box 100, and the primary material guide frame 300 is below the pulverizing roller 200, a material guide channel 1 301 is provided on the surface of the primary material guide frame 300, a barrier frame 302 is provided below the primary material guide frame 300, and a secondary material guide frame 303 is provided below the preparation box 100 near the primary material guide frame 300, and the secondary material guide frame 303 is funnel-shaped; a rotating frame 400 is movably provided on the secondary material guide frame 303, a filter frame 401 is provided on the rotating frame 400, and a pulverizing tooth 402 is provided on the lower side surface of the rotating frame 400;

[0032] Specifically, a feed hopper 101 is provided at the top opening of the preparation box 100, and a collecting plate 102 is provided at the inner edge of the top of the preparation box 100, wherein the feed hopper 101 is used for unloading, and the collecting plate 102 is used to introduce the material into the crushing roller 200 for crushing, and the crushing roller 200 is rotatably arranged on the inner edge of the preparation box 100; a material guide cylinder 403 is connected to the middle of the rotating frame 400, and a material guide channel 404 is provided in the material guide cylinder 403, and the crushed pesticide particles in the rotating frame 400 can be introduced into the material guide cylinder 403 by using the material guide channel 404; a material distribution column 405 is fixedly connected to the bottom of the material distribution column 405, and the top of the material distribution column 405 is conical, which is used to guide the material guide channel The crushed insecticide particles in the second 404 are introduced into the dividing barrel 406; a dividing barrel 406 is arranged at the conical position of the guide barrel 403 near the dividing column 405, wherein a plurality of dividing barrels 406 are used to introduce the crushed insecticide particles in the guide barrel 403 into the collecting plate 500, and a dividing hopper 407 is arranged above the guide barrel 403 near the dividing barrel 406, wherein the dividing hopper 407 is used to guide the insecticide particles guided out from the guide port of the secondary guide rack 303 to the collecting plate 500; a collecting plate 500 is arranged on the inner edge of the bottom end of the preparation box 100, and a door panel 103 is arranged on the bottom end surface of the preparation box 100, wherein the door panel 103 is used to collect the crushed insecticide particles on the collecting plate 500.

[0033] Example 2

[0034] Reference Figure 1 and 3As shown, it is the second embodiment of the present invention. This embodiment is different from the previous embodiment in that: a gear 408 is arranged at the position where the bottom end of the guide cylinder 403 passes through the collecting plate 500, and a spring 409 is arranged above the gear 408. The spring 409 surrounds the end of the guide cylinder 403 extending out of the collecting plate 500, so that the spring 409 can perform telescopic movement; the bottom end of the preparation box 100 is rotatably connected to a worm 600, and the middle position of the worm 600 is synchronously driven by a cam 601, wherein the cam 601 When the raised part contacts with gear 1 408, it can push the material guide barrel 403 to perform telescopic movement. The outer side of the worm 600 is transmitted with a worm gear barrel 602 through a tooth groove. The bottom end of the worm gear barrel 602 is rotatably connected to the bottom of the preparation box 100. The top of the worm gear barrel 602 is fixedly connected with gear 2 603. Gear 2 603 is meshed with gear 1 408 for transmission. The width of gear 2 603 is smaller than that of gear 1 408, so that gear 1 408 can still mesh with gear 2 603 when it moves upward.

[0035] Through the above two implementations, it can be achieved that: first, the pesticide particles are added into the preparation box 100 through the feed hopper 101, and they are crushed by the crushing roller 200. At this time, the worm 600 is controlled to rotate by the external motor, and the cam 601 is linked to the guide cylinder 403 to perform telescopic movement, and the meshing transmission of the gear 2 603 and the gear 1 408 can make the guide cylinder 403 rotate while telescoping. The crushed pesticide particles reach the surface of the filter frame 401. Under the obstruction of the barrier frame 302, the pesticide particles that meet the standards will enter between the rotating frame 400 and the filter frame 401. At this time, under the up and down movement of the filter frame 401 and the action of the barrier frame 302, the pesticide particles that meet the standards can be Accurate insecticide particles can enter between the filter frame 401 and the rotating frame 400 more comprehensively. When the insecticide particles still do not meet the standards after being crushed, they will be introduced into the secondary material guide frame 303 through the gap between the filter frame 401 and the barrier frame 302 when the filter frame 401 descends. The crushing teeth 402 at the bottom of the rotating frame 400 perform secondary crushing and grinding on these insecticide particles that do not meet the standards in a rotating and telescopic manner, and finally they are introduced into the collecting plate 500 through the opening of the secondary material guide frame 303 and the dividing hopper 407. The insecticide particles between the rotating frame 400 and the filter frame 401 enter the second material guide channel 404, and are introduced into the dividing barrel 406 in batches by the conical part of the dividing column 405, and then introduced into the collecting plate 500.

[0036] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A pulverizing mechanism of a grinder for preparing pesticides, characterized in that: It comprises a preparation box (100), a crushing roller (200) and a primary material guide frame (300); The preparation box (100) is provided with a cleaning frame (201) on a side close to the crushing roller (200); The primary material guide frame (300) is fixedly mounted on the inner edge of the preparation box (100), and the primary material guide frame (300) is located below the crushing roller (200); a material guide channel 1 (301) is provided on the surface of the primary material guide frame (300); a barrier frame (302) is provided below the primary material guide frame (300); a secondary material guide frame (303) is provided below the preparation box (100) near the primary material guide frame (300); and the secondary material guide frame (303) is funnel-shaped; A rotating frame (400) is movably arranged on the secondary material guide frame (303), a filtering frame (401) is arranged on the rotating frame (400), and crushing teeth (402) are arranged on the lower side surface of the rotating frame (400).

2. The pulverizing mechanism of the grinder for preparing pesticides according to claim 1, characterized in that: A feeding hopper (101) is provided at the top opening of the preparation box (100), a collecting plate (102) is provided at the inner edge of the top end of the preparation box (100), and the crushing roller (200) is rotatably provided at the inner edge of the preparation box (100).

3. The pulverizing mechanism of the grinder for preparing pesticides according to claim 1, characterized in that: A material guide cylinder (403) is connected to and penetrates the middle of the rotating frame (400), and a second material guide channel (404) is provided in the material guide cylinder (403).

4. The pulverizing mechanism of the grinder for preparing pesticides according to claim 3, characterized in that: A material distribution column (405) is fixedly connected to the bottom of the second material guide channel (404), and the top of the material distribution column (405) is conical.

5. The pulverizing mechanism of the grinder for preparing pesticides according to claim 3, characterized in that: A material distribution cylinder (406) is arranged at a conical position of the material guide cylinder (403) close to the material distribution column (405), and a material distribution hopper (407) is arranged above the material guide cylinder (403) close to the material distribution cylinder (406).

6. The pulverizing mechanism of the grinder for preparing pesticides according to claim 1, characterized in that: A collecting plate (500) is provided on the inner edge of the bottom end of the preparation box (100), and a door panel (103) is provided on the bottom end surface of the preparation box (100).

7. The pulverizing mechanism of the grinder for preparing pesticides according to claim 3, characterized in that: A gear 1 (408) is provided at the position where the bottom end of the material guide cylinder (403) passes through the collecting plate (500), and a spring (409) is provided above the gear 1 (408). The spring (409) surrounds the end of the material guide cylinder (403) extending out of the collecting plate (500).

8. The pulverizing mechanism of the grinder for preparing pesticides according to claim 1, characterized in that: The bottom end of the preparation box (100) is rotatably connected to a worm (600), the middle position of the worm (600) is synchronously driven by a cam (601), the outer side of the worm (600) is driven by a worm gear barrel (602) through a tooth groove, the bottom end of the worm gear barrel (602) is rotatably connected to the bottom of the preparation box (100), the top end of the worm gear barrel (602) is fixedly connected to a second gear (603), the second gear (603) is meshed with the first gear (408) for transmission, and the width of the second gear (603) is smaller than the width of the first gear (408).

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