CN215917597U

CN215917597U - Food detection sample crushing device

Info

Publication number: CN215917597U
Application number: CN202122400611.3U
Authority: CN
Inventors: 王明光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2022-03-01
Anticipated expiration: 2031-10-01

Abstract

The utility model provides a food detection sample crushing device. The food detection sample crushing device comprises a crushing box; two Contraband-shaped frames, wherein the Contraband-shaped frames are both arranged in the crushing box in a sliding mode; the two crushing rollers are respectively and rotatably arranged in the Contraband-shaped frames; the two crushing motors are respectively and fixedly arranged on the outer wall of one side of the Contraband-shaped frames, and output shafts of the two crushing motors are respectively and fixedly connected with one ends of the two crushing rollers; the bidirectional screw rod is arranged above the crushing box; and the two linkage plates are arranged on the bidirectional screw rod in a threaded manner. The food detection sample crushing device provided by the utility model has the advantages of capability of adjusting the distance between the two crushing rollers, strong applicability, simple structure and convenience in operation.

Description

Food detection sample crushing device

Technical Field

The utility model relates to the technical field of food detection, in particular to a food detection sample crushing device.

Background

Food detection is based on some basic theories and various technologies of physics, chemistry and biochemistry, and according to established technical standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is detected to ensure that the product quality is qualified, the content of the food detection comprises the sensory detection of food, the detection of nutrient components, additives and harmful substances in the food, and the like.

However, the conventional crushing apparatus is used to find that the distance between the two crushing rollers is difficult to adjust, samples with different sizes may be required during food detection, which results in that the conventional crushing apparatus is difficult to perform crushing work capable of generating samples with different sizes, and at this time, other types of crushing apparatuses are required, so that the sampling work of samples becomes difficult and complicated, and some crushing apparatuses with adjustable distance between the crushing rollers have complicated adjusting mechanisms and are inconvenient to operate.

Therefore, there is a need to provide a new food testing sample crushing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the food detection sample crushing device which can adjust the distance between two crushing rollers, has strong applicability, simple structure and convenient operation.

In order to solve the technical problem, the food detection sample crushing device provided by the utility model comprises: a crushing box; two Contraband-shaped frames, wherein the Contraband-shaped frames are both arranged in the crushing box in a sliding mode; the two crushing rollers are respectively and rotatably arranged in the Contraband-shaped frames; the two crushing motors are respectively and fixedly arranged on the outer wall of one side of the Contraband-shaped frames, and output shafts of the two crushing motors are respectively and fixedly connected with one ends of the two crushing rollers; the bidirectional screw rod is arranged above the crushing box; the two linkage plates are both installed on the bidirectional screw rod in a threaded manner; the two connecting rods are fixedly arranged on the mutually close sides of the two linkage plates respectively, one mutually close ends of the two connecting rods extend into the crushing box and are fixedly connected with the corresponding Contraband-shaped frames, and the connecting rods are connected with the crushing box in a sliding mode; and the material clamping plate is arranged below the crushing box.

Preferably, the top fixed mounting of broken case has the riser, the top fixed mounting of riser has the diaphragm, the top fixed mounting of diaphragm has two bridging plates, two-way lead screw runs through two bridging plate and with two bridging plate rotates to be connected, two the top fixed mounting of bridging plate has same measuring tape, two the equal fixed mounting in top of linkage plate has the mark head, two the top of marking the head all with the measuring tape contacts.

Preferably, equal fixed mounting has branch, two on the both sides outer wall of broken case branch all runs through the correspondence linkage board and with correspond linkage board sliding connection, two the equal fixed mounting of the one end that branch kept away from each other has limiting plate one, two equal fixed mounting has limiting plate two, two on the branch one side that limiting plate two kept away from each other all with corresponding the linkage board contacts.

Preferably, the top fixed mounting of broken case has the extension board, it installs the pivot to rotate on the extension board, the pivot with all fixed cover is equipped with the synchronizing wheel on the two-way lead screw, two the cover is equipped with same hold-in range on the synchronizing wheel, the hold-in range run through the diaphragm and with diaphragm swing joint, the one end fixed mounting of pivot has the carousel, a plurality of through-holes have been seted up on the carousel, the extension board is close to a plurality of blind holes have been seted up to one side of carousel, and is a plurality of the through-hole all with correspond blind hole looks adaptation, one of them the through-hole with correspond be equipped with same inserted bar in the blind hole.

Preferably, three recess has been seted up on the card flitch, it is three equal fixed mounting has a connecting plate, and is three in the recess equal threaded mounting has the screw rod on the connecting plate, and three equal slidable mounting has the closure plate in the recess, it is three the screw rod all with correspond the closure plate rotates to be connected, the bottom fixed mounting of broken case has three discharging pipe, and is three the bottom of discharging pipe all extends to in the recess and with correspond the closure plate contacts.

Preferably, the top of the crushing box is fixedly provided with a feed hopper, the crushing box is internally and fixedly provided with a material guide hopper, and the material guide hopper is positioned above the crushing roller.

Preferably, the outer walls of the two sides of the crushing box are fixedly provided with supporting inclined plates, the two sides of the material clamping plate are fixedly connected with the two supporting inclined plates respectively, the two supporting inclined plates are fixedly provided with the same placing plate, and the placing plate is located below the material clamping plate.

Compared with the related art, the food detection sample crushing device provided by the utility model has the following beneficial effects:

the utility model provides a food detection sample crushing device, which can realize the adjustment of the distance between two crushing rollers by arranging two separated Contraband-shaped frames and under the threaded fit of a bidirectional screw rod and a linkage plate, thereby enabling the device to have stronger applicability, and only a rotary table needs to be rotated during adjustment, the operation is simple and convenient, in addition, the number of parts in the whole adjusting mechanism is less, the adjustment is more regular, the later-stage maintenance work is facilitated, and in addition, the device can be determined according to the number of actual sample storage containers during discharging by arranging three discharging pipes and three separated blocking plates capable of horizontally moving.

Drawings

FIG. 1 is a schematic structural diagram of a sample crushing device for food detection according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top view of the crushing box, Contraband type frame and crushing roller of FIG. 1;

FIG. 4 is a schematic top view of the retainer plate shown in FIG. 1;

fig. 5 is a schematic view of a top connection structure of the crushing box and the drawing hopper shown in fig. 1.

Reference numbers in the figures: 1. a crushing box; 2. contraband type frame; 3. a crushing roller; 4. a crushing motor; 5. a bidirectional lead screw; 6. a linkage plate; 7. a connecting rod; 8. measuring a ruler; 9. a material clamping plate; 10. a groove; 11. a discharge pipe; 12. a blocking plate; 13. a screw; 14. a material guiding hopper; 15. a feed hopper; 16. and (6) a header.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a sample crushing device for food detection according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic top view of the crushing box, Contraband type frame and crushing roller of FIG. 1; FIG. 4 is a schematic top view of the retainer plate shown in FIG. 1; fig. 5 is a schematic view of a top connection structure of the crushing box and the drawing hopper shown in fig. 1. Food detects sample breaker includes: a crushing box 1; two Contraband-shaped frames 2, both Contraband-shaped frames 2 being slidably mounted within the crushing box 1; two crushing rollers 3, wherein the two crushing rollers 3 are respectively and rotatably arranged in the Contraband-shaped frames 2; the two crushing motors 4 are respectively and fixedly arranged on the outer wall of one side of the Contraband-shaped frames 2, and output shafts of the two crushing motors 4 are respectively and fixedly connected with one ends of the two crushing rollers 3; the bidirectional screw 5 is arranged above the crushing box 1; the two linkage plates 6 are both installed on the bidirectional screw 5 in a threaded manner, and the two linkage plates 6 are respectively positioned on two sections of threads with opposite rotation directions on the bidirectional screw 5, so that the two linkage plates 6 can be smoothly separated from or close to each other when the bidirectional screw 5 rotates; the two connecting rods 7 are fixedly arranged on the mutually close sides of the two linkage plates 6 respectively, one mutually close ends of the two connecting rods 7 extend into the crushing box 1 and are fixedly connected with the Contraband-type frames 2 correspondingly, the connecting rods 7 are connected with the crushing box 1 in a sliding mode, the connecting rods 7 serve as connecting pieces, the linkage plates 6 and the Contraband-type frames 2 are in a linkage relation, and therefore the distance between the two crushing rolls 3 can be adjusted; and the material clamping plate 9 is arranged below the crushing box 1, and the material clamping plate 9 is arranged below the crushing box 1.

The top of the crushing box 1 is fixedly provided with a vertical plate which is positioned at the position close to the edge of the top of the crushing box 1, staggered with the feed hopper 15, a transverse plate is fixedly arranged at the top of the vertical plate, the connecting point of the transverse plate and the vertical plate is positioned at the position close to the transverse plate, thereby enabling the transverse plate to be positioned right above the feed hopper 15, providing a correct mounting position for the bridging plate, the top of the transverse plate is fixedly provided with two bridging plates, the two-way screw 5 penetrates through the two bridging plates and is rotatably connected with the two bridging plates, the top of the two bridging plates is fixedly provided with the same measuring scale 8, the top of each of the two linkage plates 6 is fixedly provided with a header 16, the top of each of the two headers 16 is contacted with the measuring scale 8, through the position movement of the header 16 on the measuring tape 8, people can conveniently observe the space between the two crushing rollers 3 according to a common addition and subtraction algorithm.

All fixed mounting has branch on the both sides outer wall of broken case 1, two branch all runs through the correspondence linkage 6 and with corresponding 6 sliding connection of linkage, branch can be injectd for linkage 6 provides the slip, makes it can carry out stable horizontal migration, two the equal fixed mounting of one end that branch kept away from each other has limiting plate one, two equal fixed mounting has limiting plate two on the branch, two one side that limiting plate two kept away from each other all with corresponding 6 linkage contacts, limiting plate one and limiting plate two can be injectd for the biggest and minimum position that linkage 6 can remove, and when minimum position, two crushing rollers 3 can not hit, and when maximum position, Contraband type frame 2 can not hit with the inner wall of broken case 1.

A support plate is fixedly installed at the top of the crushing box 1, a rotating shaft is rotatably installed on the support plate, synchronizing wheels are fixedly sleeved on the rotating shaft and the bidirectional screw rod 5, two synchronizing wheels are sleeved with a same synchronous belt, the bidirectional screw rod 5 can be driven to rotate through the rotation of the synchronizing wheels and the synchronous belts to play a role in linkage, the synchronous belts penetrate through the transverse plate and are movably connected with the transverse plate, a rotary plate is fixedly installed at one end of the rotating shaft, a plurality of through holes are formed in the rotary plate, a plurality of blind holes are formed in one side, close to the rotary plate, of the support plate, the through holes are matched with the corresponding blind holes, one of the through holes and the corresponding blind hole are internally provided with a same inserted rod, and the number of the through holes and the blind holes is large and the through holes are distributed densely, so that fine adjustment can be carried out in a very small range, the error range allowed by the distance adjustment of the two crushing rollers 3 cannot be exceeded, and the hole diameters of the through hole and the blind hole are the same.

Three recess 10 has been seted up on the card flitch 9, it is three equal fixed mounting has a connecting plate, and is three in the recess 10 equal threaded mounting has screw rod 13 on the connecting plate, and three equal slidable mounting has closure plate 12 in the recess 10, it is three screw rod 13 all with correspond closure plate 12 rotates and connects, and closure plate 12 can be plugged up the export of discharging pipe 11 to can play the effect of a valve, but can be applicable to the shutoff of equidimension food sample not and arrange material work, the bottom fixed mounting of broken case 1 has three discharging pipe 11, and is three the bottom of discharging pipe 11 all extends to in the recess 10 and with correspond closure plate 12 contacts.

The top fixed mounting of broken case 1 has feeder hopper 15, the internal fixed mounting of broken case 1 has draws hopper 14, draw hopper 14 to be located crushing roller 3's top, the bottom open area who draws hopper 14 will be less than Contraband type frame 2's overall dimension to can prevent that the food that gets into from leaking from the place beyond Contraband type frame 2, guaranteed the normal clear of crushing work.

The utility model discloses a food sample crushing box, including broken case 1, card flitch 9, support swash plate, place board, support swash plate fixed connection, and two fixed mounting has same the board of placing on the support swash plate, place the board and be located the below of card flitch 9, place the board and can be used to place the splendid attire container that connects the food sample after the breakage on the both sides outer wall of broken case 1 all fixed mounting have the support swash plate, the both sides of card flitch 9 respectively with two support swash plate fixed connection, and two fixed mounting has same the board of placing.

The working principle of the food detection sample crushing device provided by the utility model is as follows:

in the initial state of the device, the distance between the two crushing rollers 3 is the minimum state;

when food is crushed, two crushing motors 4 are started simultaneously, one crushing motor 4 rotates forwards and the other crushing motor rotates backwards, at the moment, the output shafts of the two crushing motors 4 drive the corresponding crushing rollers 3 to rotate, then, the food is added into the crushing box 1 from the feed hopper 15 and falls between the two crushing rollers 3, so that crushing work is carried out, the crushed material continuously falls down and is accumulated at the bottom of the crushing box 1 and in the three discharge pipes 11, if only one or two sample storage pipes exist at the moment, the sample storage pipes can be placed on the placing plate and correspond to one or two discharge pipes 11 up and down, then, the corresponding screw rods 13 are rotated, the corresponding blocking plates 12 are separated from the corresponding discharge pipes 11, the crushed material directly falls into the sample storage pipes, and similarly, if three sample storage pipes exist, the three blocking plates 12 can be opened, thus, the sample crushing and sampling work is completed;

in the later stage, when a larger sample needs to be obtained, the inserted link on the rotary table can be pulled out firstly, then the rotary table is rotated clockwise, the two-way screw 5 can be rotated through the transmission of the synchronizing wheel and the synchronizing belt, so that the two linkage plates 6 are separated from each other, and then the two Contraband-shaped frames 2 are separated from each other under the connection of the connecting rod 7, so that the two crushing rollers 3 can be separated from each other, at the moment, the position of the header head 16 on the linkage plate 6 on the measuring tape 8 can be observed until the header head 16 reaches the allowable error range of the specified position, at the moment, the inserted link can be directly inserted through observing whether the through hole on the rotary table is corresponding to the blind hole on the support plate or not, if so, the rotating shaft is fixed, if not, fine adjustment is carried out, so that one of the through holes is corresponding to the blind hole, then the inserted, so that the distance adjustment work between the two crushing rollers 3 is completed, and then continuing crushing.

the utility model provides a food detection sample crushing device, which can realize the adjustment of the distance between two crushing rollers 3 by arranging two separated Contraband-shaped frames 2 and under the threaded fit of a bidirectional screw 5 and a linkage plate 6, thereby ensuring that the device has stronger applicability, and only needing to rotate a turntable during adjustment, the operation is simple and convenient, in addition, the parts in the whole adjusting mechanism are fewer and more regular, and the later-stage maintenance work is facilitated, and in addition, the device can be determined according to the number of actual sample storage containers during discharging by arranging three discharging pipes 11 and three separated blocking plates 12 capable of horizontally moving, so that the device is more suitable for actual operation and use.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A food testing sample fragmenting device, comprising:

a crushing box;

two Contraband-shaped frames, wherein the Contraband-shaped frames are both arranged in the crushing box in a sliding mode;

the two crushing rollers are respectively and rotatably arranged in the Contraband-shaped frames;

the two crushing motors are respectively and fixedly arranged on the outer wall of one side of the Contraband-shaped frames, and output shafts of the two crushing motors are respectively and fixedly connected with one ends of the two crushing rollers;

the bidirectional screw rod is arranged above the crushing box;

the two linkage plates are both installed on the bidirectional screw rod in a threaded manner;

the two connecting rods are fixedly arranged on the mutually close sides of the two linkage plates respectively, one mutually close ends of the two connecting rods extend into the crushing box and are fixedly connected with the corresponding Contraband-shaped frames, and the connecting rods are connected with the crushing box in a sliding mode;

and the material clamping plate is arranged below the crushing box.

2. The food detection sample crushing device according to claim 1, wherein a vertical plate is fixedly mounted at the top of the crushing box, a transverse plate is fixedly mounted at the top of the vertical plate, two bridging plates are fixedly mounted at the top of the transverse plate, the two-way screw rod penetrates through the two bridging plates and is rotatably connected with the two bridging plates, the top of the two bridging plates is fixedly mounted with a same measuring ruler, two headers are fixedly mounted at the tops of the two bridging plates, and the tops of the headers are in contact with the measuring ruler.

3. The food detection sample crushing device according to claim 1, wherein the outer walls of two sides of the crushing box are fixedly provided with supporting rods, the two supporting rods penetrate through the corresponding linkage plates and are in sliding connection with the corresponding linkage plates, one ends, far away from each other, of the two supporting rods are fixedly provided with first limiting plates, the two supporting rods are fixedly provided with second limiting plates, and one sides, far away from each other, of the two limiting plates are in contact with the corresponding linkage plates.

4. The food detection sample crushing device according to claim 2, wherein a support plate is fixedly mounted at the top of the crushing box, a rotating shaft is rotatably mounted on the support plate, synchronizing wheels are fixedly mounted on the rotating shaft and the bidirectional screw, a same synchronizing belt is sleeved on two synchronizing wheels, the synchronizing belt penetrates through the transverse plate and is movably connected with the transverse plate, a rotating disc is fixedly mounted at one end of the rotating shaft, a plurality of through holes are formed in the rotating disc, a plurality of blind holes are formed in one side of the support plate close to the rotating disc, the through holes are matched with the corresponding blind holes, and a same inserting rod is arranged in one of the through holes and the corresponding blind hole.

5. The food detection sample crushing device according to claim 1, wherein three grooves are formed in the material clamping plate, connecting plates are fixedly mounted in all three grooves, screw rods are threadedly mounted on all three connecting plates, blocking plates are slidably mounted in all three grooves, all three screw rods are rotatably connected with the corresponding blocking plates, three discharge pipes are fixedly mounted at the bottom of the crushing box, and bottom ends of all three discharge pipes extend into the grooves and are in contact with the corresponding blocking plates.

6. The food testing sample crushing device of claim 1, wherein a feed hopper is fixedly mounted at the top of the crushing box, and a feed hopper is fixedly mounted in the crushing box and positioned above the crushing roller.

7. The food testing sample crushing device according to claim 1, wherein supporting inclined plates are fixedly mounted on outer walls of two sides of the crushing box, two sides of the material clamping plate are fixedly connected with the two supporting inclined plates respectively, a same placing plate is fixedly mounted on the two supporting inclined plates, and the placing plate is located below the material clamping plate.