CN218394034U

CN218394034U - Sample crushing device

Info

Publication number: CN218394034U
Application number: CN202222194475.1U
Authority: CN
Inventors: 杨学莉; 藏龙; 张林丽
Original assignee: Ejin Horo Banner Market Supervision Comprehensive Administrative Law Enforcement Brigade
Current assignee: Ejin Horo Banner Market Supervision Comprehensive Administrative Law Enforcement Brigade
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-01-31
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a sample reducing mechanism, which comprises a supporting rack, the inside wall middle part fixedly connected with stand of bung, the inside of stand is rotated through first motor and is connected with the bull stick, and the lower extreme of bull stick is equipped with a plurality of crushing swoves that are used for carrying out kibbling with the sample, and fixed the cup joint has the funnel that is used for the splendid attire to treat crushing sample on the lateral wall of stand, rotates between funnel and the stand and is connected with auger blade, the utility model discloses a funnel will be poured into inside sample accumulation of barrel together, and when second motor area auger blade carries out slow rotation, auger blade rotates and can remove the inside sample of funnel underdrive, causes the sample can slowly drop to the crushing region of crushing sword, avoids the crushing region department of crushing sword to gather a large amount of samples, has effectively prevented that crushing sword overload operation is impaired, has improved life.

Description

Sample crushing device

Technical Field

The utility model relates to a technical field is smashed to the sample, specifically is a sample reducing mechanism.

Background

Pesticide residue is an important sample detection index in the link of food detection, a plurality of agricultural products need to be smashed through pretreatment before inspection and then subjected to post-treatment sample detection operations such as extraction, and in addition, in order to improve accuracy, a plurality of batches of grouped sample detection needs to be carried out, when the smashing amount is high, the existing equipment has to smash in batches, so that the risk of system errors exists, and the equipment operation is influenced due to the fact that overload is possible when the smashing amount is added at one time, and in addition, the existing smashing equipment is inconvenient to set in the aspect of particle size adjustment. To this end, a sample comminution device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample reducing mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sample reducing mechanism, includes the support frame, fixedly connected with staving on the support frame, the upper end of staving is connected with the bung, it has the feed inlet to open on the lateral wall of bung, it is connected with the sealed lid that is used for sealing the feed inlet to rotate on the bung, open the below of staving has the discharge gate, the inside middle part fixedly connected with stand of bung, the inside of stand is rotated through first motor and is connected with the bull stick, the lower extreme of bull stick is equipped with a plurality of crushing swoves that are used for carrying out kibbling with the sample, fixed the cup joint has the funnel that is used for the splendid attire to treat kibbling sample on the lateral wall of stand, it is connected with the auger blade who is used for even drive sample downstream to rotate through the second motor between funnel and the stand.

Preferably, the inside of discharge gate is rotated and is connected with the rolling wheel, the side middle part fixedly connected with prism post on the rolling wheel, open the lower extreme of bull stick has the arris shape hole, prism post activity is pegged graft in the inside in arris shape hole, the inside of prism post is rotated and is connected with interior pole, the upper end of interior pole runs through the lateral wall and the fixedly connected with turning handle of bull stick.

Preferably, the side wall of the rotating handle is engaged and connected with a locking bolt, and the threaded end of the locking bolt is movably pressed against the side wall of the rotating rod to fix the rotating handle and the rotating rod.

Preferably, the support frame is fixedly connected with a tray below the barrel body, and a collecting box used for containing the sample crushed particles is placed on the tray.

Preferably, the barrel cover is evenly provided with a plurality of fixing bolts, and the threaded ends of the fixing bolts are meshed with the side wall of the barrel body to fixedly install the barrel cover on the barrel body.

Preferably, a control panel is fixedly connected to the front side wall of the barrel cover, and the control panel is electrically connected with the first motor and the second motor.

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

1. the utility model discloses a funnel will be poured into the inside sample accumulation of barrel together, and when the second motor area auger blade carried slow rotation, auger blade rotated and can be removed the inside sample of funnel underdrive, caused the sample can slowly drop to the crushing region of smashing the sword, avoided smashing the crushing region department of sword and gathering a large amount of samples, effectively prevented that crushing sword overload operation is impaired, improved life.

2. The utility model discloses a rotating the turning handle on the bull stick, make the turning handle rotate through interior pole, prism post, make the rolling wheel slide in the discharge gate, can adjust the clearance size between rolling wheel and the discharge gate through the slip of rolling wheel, realize then adjusting the kibbling particle size of sample.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the barrel, the rolling wheel and the collecting box of the present invention;

fig. 4 is a schematic structural view of the first motor, the rotating rod, the crushing knife, the prismatic column and the rolling wheel of the present invention;

FIG. 5 is a cross-sectional view of the rotating rod, prismatic column, prismatic hole, inner rod and rolling wheel of the present invention;

FIG. 6 is an exploded view of the rotating rod, crushing knife, prismatic column, inner rod and rolling wheel of the present invention;

fig. 7 is a cross-sectional view of the rolling wheel, prismatic column and inner rod of the present invention;

FIG. 8 is a cross-sectional view of the barrel, the feed inlet, the hopper, the auger blade and the crushing knife of the present invention;

FIG. 9 is a cross-sectional view of the barrel, hopper, auger blade and discharge port of the present invention;

fig. 10 is a cross-sectional exploded view of the barrel, the barrel cover, the funnel, the crushing knife and the rolling wheel of the present invention.

In the figure: 1. the device comprises a support frame, 101, a tray, 2, a barrel body, 201, a barrel cover, 202, a feeding hole, 203, a sealing cover, 204, a discharging hole, 3, an upright post, 4, a first motor, 5, a rotating rod, 6, a crushing knife, 7, a funnel, 8, a packing auger blade, 9, a second motor, 10, a rolling wheel, 11, a prismatic post, 12, a prismatic hole, 13, an inner rod, 14, a rotating handle, 15, a locking bolt, 16, a collecting box, 17, a fixing bolt, 18 and a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a sample crushing device, includes support frame 1, fixedly connected with staving 2 on the support frame 1, the upper end fixedly connected with bung 201 of staving 2, it has feed inlet 202 to open on the lateral wall of bung 201, it is connected with the sealed lid 203 that is used for sealing feed inlet 202 to rotate on the bung 201, open the below of staving 2 has discharge gate 204, the inside wall middle part fixedly connected with stand 3 of bung 201, the inside of stand 3 rotates through first motor 4 and is connected with bull stick 5, as shown in figure 2, first motor 4 fixed mounting is in the inside of stand 3, and the upper end fixedly connected with gear of bull stick 5, and also is equipped with the gear on the output shaft of first motor 4, and the gear meshing on gear on bull stick 5 on first motor 4 is connected, when making first motor 4 start, the output shaft of first motor 4 just can take bull stick 5 to rotate, the lower extreme of bull stick 5 is equipped with a plurality of crushing sword 6 that are used for carrying out kibbling with the sample, fixed cover on the lateral wall of stand 3 has connect funnel 7 that is used for treating the kibbling sample, rotate through second motor 9 between funnel and stand 3, and stand 3 is connected with the inside blade of second motor, and the gear of second motor is connected with the auger 9, and the blade is connected with the gear of auger 9, and the auger on the second motor is connected with the gear of auger 9 motor is connected with the gear on the stand 3, and the gear of auger 9 motor is connected with the impeller blade on the second motor is shown that the outer side, and is connected with the gear of second motor is connected with the gear of the auger 9, and is connected with the auger 9 motor is connected with the auger on the auger 9 motor is connected with the auger 9 motor on the auger 9.

Open sealed lid 203, can pour the sample into the inside of staving 2 from feed inlet 202 this moment, the sample that gets into the staving 2 inside this moment can be gathered in the inside of funnel 7, along with start first motor 4 and second motor 9, first motor 4 can drive crushing sword 6 high-speed rotatory through bull stick 5 this moment, and second motor 9 can take auger blade 8 to carry out slow rotation, auger blade 8 can move the inside sample of funnel 7 down-drive when rotating, cause the inside sample of funnel 7 to slowly flow out and drop to the crushing region of crushing sword 6 from the lower extreme of funnel 7, avoid crushing sword 6 crushing region department to gather a large amount of samples, effectively prevented crushing sword 6 overload operation impaired, like this under the high-speed rotation of crushing sword 6, carry out shredding with the sample.

As shown in fig. 3-7, in order to adjust the particle size of the crushed sample, specifically, the interior of the discharge port 204 is rotatably connected with a rolling wheel 10, the shapes of the discharge port 204 and the rolling wheel 10 are tapered, that is, the discharge port 204 and the rolling wheel 10 are sequentially narrowed from top to bottom, a prismatic column 11 is fixedly connected to the middle of the upper side surface of the rolling wheel 10, an prismatic hole 12 is formed at the lower end of the rotating rod 5, the prismatic column 11 is movably inserted into the prismatic hole 12, an inner rod 13 is rotatably connected to the interior of the prismatic column 11, and the upper end of the inner rod 13 penetrates through the side wall of the rotating rod 5 and is fixedly connected with a rotating handle 14;

interior pole 13 is connected through the thread engagement with bull stick 5, bull stick 5 is being fixed, and after the inside rotation turning handle 14 of bull stick 5, turning handle 14 can drive interior pole 13 and rotate, cause interior pole 13 can upwards or downwards slide in bull stick 5, cause interior pole 13 to take prismatic post 11 to slide in the inside of prismatic hole 12, alright drive rolling wheel 10 at this moment slides from top to bottom in the inside of discharge gate 204, can make and produce the clearance between rolling wheel 10 and the discharge gate 204, and under the cooperation of prismatic post 11 and prismatic hole 12, when bull stick 5 rotated, bull stick 5 can drive rolling wheel 10 and rotate, along with the rotation of rolling wheel 10 this moment, can smash the granule to great sample crushing, and then make the sample smash more thoroughly, and can adjust the size in clearance through the slip of rolling wheel 10, and then adjust the granule size of smashing the sample.

As shown in fig. 5 and 6, in order to fix the rotating rod 5, the rotating handle 14, the inner rod 13, the prismatic column 11 and the rolling wheel 10 as a whole, so as to fix the rolling wheel 10, specifically, a dead-lock bolt 15 is engaged and connected to a side wall of the rotating handle 14, and a threaded end of the dead-lock bolt 15 is movably pressed against a side wall of the rotating rod 5 to fix the rotating handle 14 and the rotating rod 5.

As shown in fig. 5 and 6, when the rotating handle 14 needs to be rotated, the dead-lock bolt 15 is unscrewed, the threaded end of the dead-lock bolt 15 is separated from the side wall of the rotating rod 5, the rotating handle 14 can be driven to rotate, the rolling wheel 10 can be driven to slide, after the rolling wheel 10 slides to a proper position, the dead-lock bolt 15 is screwed down, so that the threaded end of the dead-lock bolt 15 is pressed against the side wall of the rotating rod 5, and the rotating rod 5, the rotating handle 14, the inner rod 13, the prismatic column 11 and the rolling wheel 10 are fixed into a whole, so that the rolling wheel 10 is fixed, in addition, scales are engraved on the side wall of the upper end of the rotating rod 5, so that the sliding amplitude of the rolling wheel 10 can be accurately adjusted, and the size of a gap between the rolling wheel 10 and the discharge port 204 can be accurately adjusted.

As shown in fig. 1 and 2, in order to collect the crushed sample particles, specifically, a tray 101 is fixedly connected to the support frame 1 below the barrel 2, and a collecting box 16 for containing the crushed sample particles is placed on the tray 101.

As shown in fig. 1, in order to detachably and fixedly mount the barrel cover 201 on the barrel body 2, specifically, the barrel cover 201 is uniformly provided with a plurality of fixing bolts 17, and threaded ends of the plurality of fixing bolts 17 are all engaged and connected to a side wall of the barrel body 2 to fixedly mount the barrel cover 201 on the barrel body 2.

As shown in fig. 1, in order to control the first motor 4 and the second motor 9 to start, specifically, a control panel 18 is fixedly connected to the front side wall of the tub cover 201, the control panel 18 is electrically connected to the first motor 4 and the second motor 9 (and is powered by an external power supply), a button and a display screen for controlling the first motor 4 and the second motor 9 are arranged on the control panel 18, the display screen can display information such as the crushing time, the rotation speed of the crushing knife 6 driven by the first motor 4, the rotation speed of the auger blade 8 driven by the second motor 9, and the like, the first motor 4 and the second motor 9 can be controlled to start or stop by pressing the button on the control panel 18, and in addition, a button for controlling the rotation speeds of the first motor 4 and the second motor 9 is further arranged on the control panel 18, so as to control the rotation speeds of the crushing knife 6 and the auger blade 8.

The working principle is as follows: during the use, place collection box 16 on tray 101, then install bung 201 on staving 2, rotation turning handle 14, impel turning handle 14 drive rolling wheel 10 to slide, thereby realize adjusting the clearance between rolling wheel 10 and discharge gate 204 to suitable size, then lock the rolling wheel 10 through locking bolt 15 and die and fix on bull stick 5, open sealed lid 203, pour the sample into staving 2 from feed inlet 202, the sample is gathered on funnel 7 this moment, close sealed lid 203, control first motor 4 and second motor 9 through control panel 18 and start, impel the sample on the funnel 7 to leak down slowly and smashed by crushing sword 6, and the kibbling sample granule drops to collection box 16 from the clearance between rolling wheel 10 and the discharge gate 204, thereby accomplish the crushing operation to the sample.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sample reducing mechanism, includes support frame (1), fixedly connected with staving (2) on support frame (1), the upper end of staving (2) is connected with bung (201), it has feed inlet (202) to open on the lateral wall of bung (201), it is connected with sealed lid (203) that are used for sealing feed inlet (202) to rotate on bung (201), open the below of staving (2) has discharge gate (204), its characterized in that: the inside wall middle part fixedly connected with stand (3) of bung (201), the inside of stand (3) is rotated through first motor (4) and is connected with bull stick (5), the lower extreme of bull stick (5) is equipped with a plurality of crushing swoves (6) that are used for carrying out kibbling with the sample, fixed cover is cup jointed on the lateral wall of stand (3) and is used for the splendid attire to treat funnel (7) of smashing the sample, rotate through second motor (9) between funnel (7) and stand (3) and be connected with auger blade (8) that are used for even drive sample downstream.

2. A sample comminution device as claimed in claim 1 in which: the inside of discharge gate (204) is rotated and is connected with rolling wheel (10), the side middle part fixedly connected with prismatic column (11) of going up of rolling wheel (10), the lower extreme of bull stick (5) is opened there are prismatic hole (12), prismatic column (11) activity is pegged graft in the inside in prismatic hole (12), the inside of prismatic column (11) is rotated and is connected with interior pole (13), the upper end of interior pole (13) runs through the lateral wall and the fixedly connected with turning handle (14) of bull stick (5).

3. A sample comminution device as claimed in claim 2 in which: the side wall of the rotating handle (14) is connected with a locking bolt (15) in a meshed mode, and the threaded end of the locking bolt (15) is movably pressed against the side wall of the rotating rod (5) to fix the rotating handle (14) and the rotating rod (5).

4. A sample comminution device as claimed in claim 1 in which: the support frame (1) is provided with a tray (101) fixedly connected below the barrel body (2), and the tray (101) is provided with a collecting box (16) for containing and collecting the sample crushed particles.

5. A sample comminution device as claimed in claim 1 in which: the barrel cover (201) is evenly provided with a plurality of fixing bolts (17), and the threaded ends of the fixing bolts (17) are meshed with the side wall of the barrel body (2) to be fixedly installed on the barrel body (2).

6. A sample comminution device as claimed in claim 1 in which: the front side wall of the barrel cover (201) is fixedly connected with a control panel (18), and the control panel (18) is electrically connected with the first motor (4) and the second motor (9).