CN117589952B - Sweet degree testing arrangement of melon - Google Patents
Sweet degree testing arrangement of melon Download PDFInfo
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- CN117589952B CN117589952B CN202410069461.8A CN202410069461A CN117589952B CN 117589952 B CN117589952 B CN 117589952B CN 202410069461 A CN202410069461 A CN 202410069461A CN 117589952 B CN117589952 B CN 117589952B
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- pipe
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 title claims abstract description 16
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 241000219112 Cucumis Species 0.000 title claims abstract 8
- 235000009508 confectionery Nutrition 0.000 title description 3
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 241000219109 Citrullus Species 0.000 description 37
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 37
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 24
- 244000241257 Cucumis melo Species 0.000 description 14
- 235000009847 Cucumis melo var cantalupensis Nutrition 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a sweetness testing device for a melon, which belongs to the technical field of sweetness testing and comprises a placing frame, wherein a bearing plate is slidably arranged in the placing frame, an extrusion spring is fixedly arranged at the lower end of the bearing plate, a collecting mechanism is further arranged in the middle of the placing frame, the collecting mechanism comprises a collecting pipe which penetrates through the middle of the bearing plate and extends to the upper side of the bearing plate, a plurality of collecting ports are formed in the outer part of the collecting pipe, a plugging block is arranged in the collecting ports, and a sweetness detector is fixedly arranged at the upper end of the base.
Description
Technical Field
The invention relates to the technical field of sweetness tests, in particular to a melon sweetness testing device.
Background
The melon is a fruit with sweet and succulent taste, refreshing, thirst-quenching and midsummer. Along with the adjustment of rural industrial structures, the planting area of the muskmelon in China is increasingly enlarged, and particularly in suburbs of some cities, the muskmelon becomes one of main cash crops for increasing income of farmers.
After the melon grows to a certain degree, the sweetness of the melon needs to be detected, and after the sweetness is proper, the melon is picked.
The Chinese patent with publication number of CN115718179A discloses a sweetness testing device for the muskmelon, and the device is fixed in position through a fixed cylinder, so that the problem that the detection efficiency is low because the conventional muskmelon is required to be manually subjected to sweetness detection through a plurality of devices when subjected to sweetness test, and the mass fixed detection cannot be conveniently performed on the muskmelon is solved.
In the process of carrying out sweetness test on watermelons by staff, the staff needs to extrude juice in pulp, then water drops the juice in the detection head department of sweetness detector, but because each position sweetness of watermelons is different, the staff can lead to the sweetness value that tests out to not having representativeness when taking out single sample when taking out juice, take the sample from different positions and need carry out detection many times again, the operation is comparatively loaded down with trivial details, the test efficiency is low, can not carry out sample collection to a plurality of positions of watermelons simultaneously, and make the sample mixture that gathers carry out disposable detection together, improve work efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a sweetness testing device for muskmelon.
In order to solve the problems, the invention adopts the following technical scheme.
The melon sweetness testing device comprises a placing frame, wherein a bearing plate is slidably installed inside the placing frame, an extrusion spring is fixedly installed at the lower end of the bearing plate, an acquisition mechanism is further arranged in the middle of the placing frame, the acquisition mechanism comprises an acquisition pipe, the acquisition pipe penetrates through the middle of the bearing plate and extends to the upper side of the bearing plate, a plurality of acquisition ports are formed in the outer portion of the acquisition pipe, and a blocking block is arranged inside the acquisition ports;
the sweetness detection device is characterized in that a base is arranged on the lower side of the placement frame, a sweetness detector is fixedly arranged on the upper end of the base, a conveying mechanism is arranged on the lower end of the placement frame, the conveying mechanism comprises a conveying pipe, and the conveying pipe conveys collected liquid to a detection head on the sweetness detector.
Furthermore, the outer wall of the collecting pipe is further provided with a reciprocating thread groove, a guide block is arranged in the middle of the bearing plate and corresponds to the reciprocating thread groove, the outer wall of the guide block is in extrusion contact with the inner wall of the reciprocating thread groove, and the guide block is rotationally connected with the bearing plate.
Further, fixed mounting has reset spring on the shutoff piece, the reset spring other end is with gathering pipe inner wall fixed connection, one side that the shutoff piece upper end is close to gathering pipe middle part is the slope form structure, gather the intraductal dwang that is equipped with of pipe, the dwang outer wall rotates and is connected with a plurality of elastic pawl, the shutoff piece is close to the one end both sides of elastic pawl and is the slope form structure, the elastic pawl is in extrusion contact with the slope part of shutoff piece both sides.
Further, the lower end of the collecting pipe is fixedly provided with a driving block, a coil spring is arranged between the driving block and the rotating rod, one end of the coil spring positioned at the outer side is fixedly connected with the driving block, and one end of the coil spring positioned at the inner side is fixedly connected with the outer wall of the lower side of the rotating rod.
Further, the movable groove has been seted up to the inside of placing frame downside, movable groove inside slidable mounting has the movable block, movable block lower extreme fixed mounting has supporting spring, supporting spring lower extreme and movable groove inner wall fixed connection, the position fixed mounting that movable block upper end is close to the dwang has two locating levers, two constant head tanks have been seted up to the position that dwang downside outer wall and locating lever align, the locating lever is pegged graft with the constant head tank and is cooperated, the locating tank downside is loudspeaker form structure.
Further, the movable groove is formed in the outer side of the lower end of the driving block, the extrusion ring is slidably mounted in the movable groove, the compression rods are fixedly mounted on two sides of the upper end of the movable block, the lower end of the extrusion ring is in extrusion contact with the upper end of the compression rods, two extrusion rods are arranged on the lower side of the bearing plate, a notch is formed in the position, corresponding to the extrusion rods, of the placing frame, a limiting groove is formed in the position, corresponding to the notch, of the upper end of the driving block, and the extrusion rods penetrate through the notch, the limiting groove and the upper end of the extrusion ring in extrusion contact.
Further, a plurality of water inlets are formed in the outer wall of the lower side of the rotating rod, a water outlet groove is formed in the lower side of the rotating rod, the water inlet is communicated with the water outlet groove, a sealing block is slidably mounted on the upper side of the inner portion of the water outlet groove, the sealing block seals the water inlet, a push rod is fixedly mounted at the middle of the upper end of the movable block, the upper end of the push rod is in extrusion contact with the lower end of the sealing block, the lower end of the water outlet groove is communicated with the inner portion of the conveying pipe through a plurality of connecting pipes, and the connecting pipes are slidably connected with the movable block.
Further, the outer wall of the rotating rod is fixedly provided with a plurality of sieve plates, the sieve plates are of filter screen-shaped structures, and the sieve plates are arranged in an inclined mode.
Further, the movable ring is slidably arranged at the lower end of the bearing plate, the upper end of the extrusion rod is fixedly connected with the lower end of the movable ring, the upper end of the bearing plate is rotationally connected with a bolt, and the lower side of the bolt is in threaded connection with the movable ring.
Further, the conveying mechanism further comprises a guide cover fixedly arranged at the lower end of the conveying pipe, the upper end of the base is provided with a collecting tank, and one end, close to the collecting tank, of the guide cover is provided with a water outlet.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the sample collection tube is matched with the plurality of collection ports to collect samples at different positions of the watermelon, the samples collected at the plurality of positions are all positioned in the collection tube, so that a worker can conveniently and rapidly detect the sweetness of the watermelon during detection, the mixed samples are more representative, and the detected sweetness difference caused by different collection positions of juice is avoided.
(2) According to the invention, the collecting port can be plugged when the collecting pipe is inserted into the watermelon through the plugging block, so that the phenomenon that a large amount of juice at the edge enters the collecting pipe in the inserting process to cause the collecting pipe to be in a saturated state is avoided.
(3) According to the invention, the rotating rod is matched with the coil spring, the movable block and the positioning block, so that the blocking block can automatically move after the collecting pipe is inserted into the middle part of the watermelon, the pulp of the watermelon around the collecting pipe is extruded to produce juice, the collecting port is opened, the juice can flow into the collecting pipe conveniently, the collecting device is simple and convenient to use, the collected juice can be ensured to be positioned at different positions of the watermelon, and the reliability of a sample is ensured.
(4) According to the invention, the provided sieve plate can automatically stir the juice in the collecting tube when rotating, so that the juice on the upper layer and the lower layer in the collecting tube can be mixed together, the condition of nonuniform sweetness of the juice in the collecting tube is avoided, and the detection result is more representative.
(5) According to the watermelon pulling device, the guide block is matched with the reciprocating thread groove, so that the collecting tube can automatically rotate when the watermelon is placed on the bearing plate, the coil spring is tensioned, the watermelon pulling device is convenient for workers to use, meanwhile, the device can be suitable for watermelons with different sizes by matching with the bolts, the moving ring and the extruding rod, and the workers only need to adjust the bolts and place and take off the watermelons on the bearing plate, so that the watermelon pulling device is simple and convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the placement frame according to the present invention;
FIG. 3 is a schematic view of a portion of the compression spring of the present invention;
FIG. 4 is a schematic view of a part of the structure of the extrusion rod and the moving ring of the present invention;
FIG. 5 is a schematic view of a portion of a collection tube according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;
FIG. 8 is a schematic view of a portion of a ram and a movable block according to the present invention;
fig. 9 is a schematic view of a portion of a transfer tube of the present invention.
The reference numerals in the figures illustrate:
1. placing a frame; 101. a carrying plate; 102. extruding a spring; 103. a guide block; 104. an extrusion rod; 105. a notch; 106. a moving ring; 107. a bolt;
2. a collection mechanism; 201. a collection tube; 202. a collection port; 203. a block; 204. reciprocating thread grooves; 205. a return spring; 206. a driving block; 207. a coil spring; 208. a moving groove; 209. a pressing ring; 210. a limiting groove;
3. a base; 301. a sweetness detector; 302. a collection tank;
4. a conveying mechanism; 401. a delivery tube; 402. a guide cover; 403. a water outlet;
5. a rotating lever; 501. an elastic pawl; 502. a water inlet; 503. a water outlet tank; 504. a sealing block; 505. a connecting pipe; 506. a sieve plate; 507. a positioning groove;
6. a movable groove; 601. a movable block; 602. a support spring; 603. a compression bar; 604. a push rod; 605. and a positioning rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 9, a sweet taste testing device for melon comprises a placement frame 1, wherein a bearing plate 101 is slidably installed in the placement frame 1, an extrusion spring 102 is fixedly installed at the lower end of the bearing plate 101, a collection mechanism 2 is further arranged in the middle of the placement frame 1, the collection mechanism 2 comprises a collection tube 201, the collection tube 201 penetrates through the middle of the bearing plate 101 to extend to the upper side of the collection tube, a plurality of collection ports 202 are formed in the outer portion of the collection tube 201, and a blocking block 203 is arranged in the collection ports 202;
the lower side of the placement frame 1 is provided with a base 3, the upper end of the base 3 is fixedly provided with a sweetness detector 301, the lower end of the placement frame 1 is provided with a conveying mechanism 4, the conveying mechanism 4 comprises a conveying pipe 401, and the conveying pipe 401 conveys collected liquid to a detection head on the sweetness detector 301.
Through adopting above-mentioned technical scheme, the staff can put the watermelon that waits to detect on loading board 101, utilizes the gravity extrusion collection pipe 201 of watermelon for collection pipe 201 inserts the watermelon inside, later opens collection mouth 202, and extrudees the pulp of watermelon with shutoff piece 203, makes the pulp of watermelon produce the juice, and enters into collection pipe 201 through collection mouth 202 in, later carries the juice to the detection head department of sweetness detector 301 by conveyer pipe 401, utilizes sweetness detector 301 to detect the juice of watermelon, judges the sweetness of watermelon.
As shown in fig. 1-8, the outer wall of the collecting tube 201 is further provided with a reciprocating thread groove 204, a guide block 103 is arranged in the middle of the bearing plate 101 at a position corresponding to the reciprocating thread groove 204, the outer wall of the guide block 103 is in extrusion contact with the inner wall of the reciprocating thread groove 204, the guide block 103 is rotationally connected with the bearing plate 101, and the guide block 103 can be driven to rise or fall when the bearing plate 101 rises or falls, so that the inner wall of the reciprocating thread groove 204 is extruded by the guide block 103;
the inside of the collecting pipe 201 is provided with a rotating rod 5, the lower end of the collecting pipe 201 is fixedly provided with a driving block 206, a coil spring 207 is arranged between the driving block 206 and the rotating rod 5, one end of the coil spring 207 positioned at the outer side is fixedly connected with the driving block 206, one end of the coil spring 207 positioned at the inner side is fixedly connected with the outer wall of the lower side of the rotating rod 5, and the coil spring 207 can generate a tensile force after being rolled, so that the rotating rod 5 is driven to rotate;
the lower side of the placement frame 1 is internally provided with a movable groove 6, a movable block 601 is slidably arranged in the movable groove 6, the lower end of the movable block 601 is fixedly provided with a supporting spring 602, the lower end of the supporting spring 602 is fixedly connected with the inner wall of the movable groove 6, the upper end of the movable block 601 is fixedly provided with two positioning rods 605 near the position of the rotating rod 5, the outer wall of the lower side of the rotating rod 5 is aligned with the positioning rods 605, two positioning grooves 507 are formed in the position of the aligning the outer wall of the rotating rod 5, after the positioning rods 605 are inserted into the positioning grooves 507, the rotating rod 5 can not rotate, the positioning rods 605 are in splicing fit with the positioning grooves 507, the lower side of the positioning grooves 507 are in a horn-shaped structure, and the positioning grooves 507 in horn-shaped structure can facilitate the insertion of the positioning rods 605 into the positioning grooves 507;
the movable groove 208 has been seted up in the drive piece 206 lower extreme outside, movable groove 208 inside slidable mounting has extrusion ring 209, extrusion ring 209 can reciprocate in movable groove 208 inside, movable block 601 upper end both sides fixed mounting has pressure receiving rod 603, extrusion ring 209 lower extreme and pressure receiving rod 603 upper end extrusion contact, pressure receiving rod 603 upper end can be extruded after the pressure receiving rod 603 descends for pressure receiving rod 603 and movable block 601 descend, locating lever 605 breaks away from with the constant head tank 507 this moment, the loading board 101 downside is equipped with two extrusion bars 104, place frame 1 and the position that extrusion bar 104 corresponds and seted up breach 105, and drive the position that the piece 206 upper end corresponds with breach 105 and seted up restriction groove 210, extrusion bar 104 passes breach 105, restriction groove 210 and extrusion ring 209 upper end extrusion contact, can drive extrusion bar 104 decline when loading board 101 descends, and extrude the locating ring through extrusion bar 104.
By adopting the technical scheme, after the watermelon is placed on the bearing plate 101, the bearing plate 101 can be lowered under the action of gravity, the guide block 103 at the moment can descend along with the bearing plate 101 and can squeeze the inner wall of the reciprocating thread groove 204, the collecting pipe 201 can rotate under the action of the squeezing force, and the collecting pipe 201 can be inserted into the watermelon, wherein when the collecting pipe 201 rotates, the driving block 206 can pull one end of the outer side of the coil spring 207 to deform the coil spring 207, when the bearing plate 101 descends to a certain position, the lower end of the squeezing rod 104 can be contacted with the upper end of the squeezing ring 209, so that the squeezing ring 209 descends, the upper end of the pressure receiving rod 603 can be squeezed after the squeezing ring 209 descends, the pressure receiving rod 603 and the movable block 601 descend, the positioning rod 605 can be separated from the positioning groove 507 after the movable block 601 descends, the rotating rod 5 is in a rotatable state at this time, then, the coil spring 207 can pull the rotating rod 5 to rotate under the toughness of the coil spring 207, meanwhile, as the extruding rod 104 can be inserted into the notch 105 and the limiting groove 210 after descending, the extruding rod 104 can block the driving block 206, thus, the collecting pipe 201 at this time is in a non-rotatable state, the rotating rod 5 can rotate relative to the collecting pipe 201, after the bearing plate 101 ascends, the movable block 601 ascends under the extrusion of the supporting spring 602 can enable the positioning rod 605 to be inserted into the positioning groove 507 again, thereby fixing the rotating rod 5 again, avoiding the rotating rod 5 from rotating again, and the guide block 103 can continuously extrude the inner wall of the reciprocating thread groove 204 when the bearing plate 101 ascends, so that the collecting pipe 201 rotates, at this time, the rotating direction of the collecting pipe 201 is the same as that of the collecting pipe 201 when the bearing plate 101 descends, since the positioning rod 605 is inserted into the positioning groove 507 again to fix the rotating rod 5 after the movable block 601 is lifted, the collecting pipe 201 can rotate relative to the rotating rod 5 at this time, and the coil spring 207 can be tensioned again.
As shown in fig. 5-7, a reset spring 205 is fixedly installed on the plugging block 203, the other end of the reset spring 205 is fixedly connected with the inner wall of the collecting pipe 201, the reset spring 205 can extrude the plugging block 203, when the plugging block 203 is not extruded, the plugging block 203 is located in the collecting port 202, one side, close to the middle part of the collecting pipe 201, of the upper end of the plugging block 203 is of an inclined structure, the outer wall of the rotating rod 5 is rotationally connected with a plurality of elastic pawls 501, two sides, close to one end of the elastic pawls 501, of the plugging block 203 are of inclined structures, the elastic pawls 501 are in extrusion contact with inclined parts on two sides of the plugging block 203, the rotating rod 5 can drive the elastic pawls 501 outside the rotating rod 5 to make revolution motion, the elastic pawls 501 are elastically connected with the rotating rod 5 through springs, the elastic pawls 501 can extrude the plugging block 203 when the rotating rod 5 rotates, the plugging block 203 is moved, when the collecting pipe 201 rotates, the plugging block 203 can extrude the outer wall of the elastic pawls 501, and the elastic pawls 501 extrude the spring 102, and the elastic pawls 501 rotate relative to the rotating rod 5.
Through adopting above-mentioned technical scheme, dwang 5 can drive its outside elastic pawl 501 and make revolution motion when rotating, the elastic pawl 501 of this moment can extrude the inclined part of shutoff piece 203 both sides, thereby make shutoff piece 203 at the inside removal of collection mouth 202 under the decomposition effect of extrusion force, and stretch out from collection mouth 202 and extrude the watermelon pulp on every side, make the watermelon pulp by extrusion juice, juice at this moment can flow into collection pipe 201 inside through the gap between inclined part of shutoff piece 203 upper end and the collection mouth 202, when collection pipe 201 rotates and dwang 5 keeps fixed, shutoff piece 203 can extrude the outer wall of elastic pawl 501, make elastic pawl 501 take place the rotation motion, and make elastic pawl 501 extrude the spring that is connected with it, make the spring shrink, because the rotation of elastic pawl 501 is less to the thrust of shutoff piece 203, the shutoff piece 203 can not stretch out in the collection mouth 202 again under the effect of reset spring 205 this moment.
As shown in fig. 5-8, a plurality of water inlets 502 are formed in the outer wall of the lower side of the rotating rod 5, a water outlet groove 503 is formed in the lower side of the rotating rod 5, the water inlets 502 are communicated with the water outlet groove 503, a sealing block 504 is slidably mounted on the upper side of the inner side of the water outlet groove 503, the sealing block 504 seals the water inlets 502, a push rod 604 is fixedly mounted in the middle of the upper end of the movable block 601, the upper end of the push rod 604 is in extrusion contact with the lower end of the sealing block 504, the lower end of the water outlet groove 503 is communicated with the inner side of the conveying pipe 401 through a plurality of connecting pipes 505, and the connecting pipes 505 are slidably connected with the movable block 601.
Through adopting above-mentioned technical scheme, after the juice enters into collection pipe 201 inside can flow to the play basin 503 through water inlet 502 to can flow to conveyer pipe 401 through play basin 503 and connecting pipe 505 in, wherein, when movable block 601 is located the uppermost, ejector pin 604 on the movable block 601 is located the uppermost, and the sealing block 504 of this moment can be located the uppermost of play basin 503, consequently can not block up water inlet 502, and when the watermelon is put on loading board 101, and movable block 601 is located the lower extreme, sealing block 504 can block up water inlet 502 under the action of gravity, makes the juice in the collection pipe 201 can not flow into and out in the basin 503.
As shown in fig. 7, the outer wall of the rotating rod 5 is fixedly provided with a plurality of sieve plates 506, the sieve plates 506 are of a filter screen-shaped structure, and the sieve plates 506 are obliquely arranged.
Through adopting above-mentioned technical scheme, when water inlet 502 is plugged, movable block 601 and locating lever 605 are located the lower extreme and do not peg graft with constant head tank 507, and dwang 5 takes place to rotate under coil spring 207 and can drive sieve 506 and rotate, and sieve 506 rotates and can promote the juice in the collection pipe 201 for the juice that different positions gathered mixes more easily together.
As shown in fig. 4 and 6, the lower end of the bearing plate 101 is slidably provided with a movable ring 106, the upper end of the extrusion rod 104 is fixedly connected with the lower end of the movable ring 106, the upper end of the bearing plate 101 is rotatably connected with a bolt 107, and the lower side of the bolt 107 is in threaded connection with the movable ring 106.
Through adopting above-mentioned technical scheme, the staff can rationally adjust bolt 107 through the diameter of watermelon for the carrier plate 101 is located the central point of watermelon in the collection mouth 202 that is located the topside after the decline, and take off the back with the watermelon from carrier plate 101 and readjust bolt 107 makes movable ring 106 and extrusion rod 104 remove to initial position, thereby makes carrier plate 101 can descend to the lower extreme, with this can be convenient for the staff to detect the watermelon of equidimension not.
As shown in fig. 9, the conveying mechanism 4 further includes a guide cover 402 fixedly installed at the lower end of the conveying pipe 401, the upper end of the base 3 is provided with a collecting tank 302, and one end of the guide cover 402, which is close to the collecting tank 302, is provided with a water outlet 403.
Through adopting above-mentioned technical scheme, can flow the probing tip position of sweetness detector 301 after the watermelon juice water flows to conveyer pipe 401 inside, later unnecessary juice can follow delivery port 403 and flow to collecting vat 302 in, collecting vat 302 can collect unnecessary juice.
The using method comprises the following steps: when the device is used, the bolt 107 is rotated according to the size of the watermelon, the movable block 601 and the positioning rod 605 are driven to descend according to the size of the watermelon, then the watermelon is placed on the bearing plate 101, at this time, the bearing plate 101 can drive the guide block 103 to descend under the action of gravity, and the inner wall of the reciprocating thread groove 204 is extruded through the guide block 103, so that the collecting pipe 201 rotates, after the bearing plate 101 descends to a certain position, the extrusion rod 104 can extrude the extrusion ring 209, so that the pressure receiving rod 603 descends, the movable block 601 and the positioning rod 605 can be driven to descend after the pressure receiving rod 603 descends, when the positioning rod 605 descends and is separated from the positioning groove 507, the extrusion rod 104 is located in the limiting groove 210, so that the collecting pipe 201 is prevented from rotating, the coil spring 207 pulled by the driving block 206 can pull the rotating rod 5 after the rotating rod 5 is released, at this time, the rotating rod 5 can drive the elastic pawl 501 on the outer wall of the elastic pawl 501 to extrude the blocking block, so that the blocking block stretches out of the collecting port 202, so that the surrounding watermelon pulp is extruded, so that the pulp is extruded from the pulp collecting pipe 202 can be pushed down, when the pulp is pushed down from the bearing plate 101 and the position is pushed down, the position of the sealing plate 101 is pushed down, and the water is continued to move along with the position of the sealing plate 101, so that the collecting pipe 101 can be pushed down, and the pulp is continued to be pushed down, and the position is lifted up from the end of the sealing plate 101, and the sealing plate is further, and the position is pushed down, and the water is pushed down by the sealing spring 5 after the rotating plate 101, the sealing plate is pushed down, when the bearing plate 101 rises, the movable block 601 can rise under the action of the supporting spring 602, so that the positioning rod 605 rises and is inserted into the positioning groove 507, the rotating rod 5 can not rotate any more, the coil spring 207 can be tensioned again by rotating the collecting tube 201 in the process, the next use is convenient, wherein the ejector rod 604 can rise along with the rising of the movable block 601, the lower end of the sealing block 504 can be extruded after the rising of the ejector rod 604, the sealing block 504 is enabled to rise, the water inlet 502 is in an open state after the rising of the sealing block 504, so that juice in the collecting tube 201 can flow into the water outlet groove 503 through the water inlet 502, then flows to the detection head of the sweetness detector 301 through the connecting tube 505 and the conveying tube 401, and a worker can know the sweetness of the watermelon by observing data on the sweetness detector 301.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a melon sweetness testing arrangement, includes places frame (1), its characterized in that: the device is characterized in that a bearing plate (101) is slidably mounted in the placement frame (1), an extrusion spring (102) is fixedly mounted at the lower end of the bearing plate (101), an acquisition mechanism (2) is further arranged in the middle of the placement frame (1), the acquisition mechanism (2) comprises an acquisition pipe (201), the acquisition pipe (201) penetrates through the middle of the bearing plate (101) and extends to the upper side of the bearing plate, a plurality of acquisition ports (202) are formed in the outer portion of the acquisition pipe (201), and a blocking block (203) is arranged in the acquisition ports (202);
the sweetness detection device is characterized in that a base (3) is arranged on the lower side of the placement frame (1), a sweetness detector (301) is fixedly arranged at the upper end of the base (3), a conveying mechanism (4) is arranged at the lower end of the placement frame (1), the conveying mechanism (4) comprises a conveying pipe (401), and the conveying pipe (401) conveys collected liquid to a detection head on the sweetness detector (301);
the outer wall of the collecting pipe (201) is also provided with a reciprocating thread groove (204), a guide block (103) is arranged in the middle of the bearing plate (101) at a position corresponding to the reciprocating thread groove (204), the outer wall of the guide block (103) is in extrusion contact with the inner wall of the reciprocating thread groove (204), and the guide block (103) is rotationally connected with the bearing plate (101);
a reset spring (205) is fixedly arranged on the blocking block (203), the other end of the reset spring (205) is fixedly connected with the inner wall of the collecting pipe (201), one side, close to the middle part of the collecting pipe (201), of the upper end of the blocking block (203) is of an inclined structure, a rotating rod (5) is arranged in the collecting pipe (201), a plurality of elastic pawls (501) are rotatably connected to the outer wall of the rotating rod (5), two sides, close to one end of the elastic pawls (501), of the blocking block (203) are of inclined structures, and the elastic pawls (501) are in extrusion contact with inclined parts on two sides of the blocking block (203);
a driving block (206) is fixedly arranged at the lower end of the collecting pipe (201), a coil spring (207) is arranged between the driving block (206) and the rotating rod (5), one end of the coil spring (207) positioned at the outer side is fixedly connected with the driving block (206), and one end of the coil spring (207) positioned at the inner side is fixedly connected with the outer wall of the lower side of the rotating rod (5);
the movable groove (6) is internally formed in the lower side of the placement frame (1), the movable block (601) is slidably mounted in the movable groove (6), the supporting spring (602) is fixedly mounted at the lower end of the movable block (601), the lower end of the supporting spring (602) is fixedly connected with the inner wall of the movable groove (6), two positioning rods (605) are fixedly mounted at the upper end of the movable block (601) close to the positions of the rotating rods (5), two positioning grooves (507) are formed in the positions, aligned with the positioning rods (605), of the outer walls of the lower sides of the rotating rods (5), the positioning rods (605) are in splicing fit with the positioning grooves (507), and the lower sides of the positioning grooves (507) are in horn-shaped structures.
2. The melon sweetness testing apparatus of claim 1, wherein: the movable block is characterized in that a movable groove (208) is formed in the outer side of the lower end of the driving block (206), a squeezing ring (209) is mounted in the movable groove (208) in a sliding mode, compression rods (603) are fixedly mounted on two sides of the upper end of the movable block (601), the lower end of the squeezing ring (209) is in squeezing contact with the upper end of the compression rods (603), two squeezing rods (104) are arranged on the lower side of the bearing plate (101), a notch (105) is formed in the position, corresponding to the squeezing rods (104), of the placing frame (1), a limiting groove (210) is formed in the position, corresponding to the notch (105), of the upper end of the driving block (206), and the squeezing rods (104) penetrate through the notch (105), the limiting groove (210) and the upper end of the squeezing ring (209) in a squeezing contact mode.
3. The melon sweetness testing apparatus of claim 2, wherein: a plurality of water inlets (502) have been seted up to dwang (5) downside outer wall, and inside play basin (503) of having seted up of dwang (5) downside, water inlet (502) and play basin (503) intercommunication, inside upper side sliding installation of play basin (503) has sealing block (504), sealing block (504) seal water inlet (502), movable block (601) upper end middle part fixed mounting has ejector pin (604), ejector pin (604) upper end and sealing block (504) lower extreme extrusion contact, play basin (503) lower extreme is through a plurality of connecting pipes (505) and inside intercommunication of conveyer pipe (401), connecting pipe (505) and movable block (601) sliding connection.
4. A melon sweetness testing apparatus according to claim 3, wherein: the outer wall of the rotating rod (5) is fixedly provided with a plurality of sieve plates (506), the sieve plates (506) are of filter screen-shaped structures, and the sieve plates (506) are obliquely arranged.
5. The melon sweetness testing apparatus of claim 4, wherein: the lower end of the bearing plate (101) is slidably provided with a movable ring (106), the upper end of the extrusion rod (104) is fixedly connected with the lower end of the movable ring (106), the upper end of the bearing plate (101) is rotationally connected with a bolt (107), and the lower side of the bolt (107) is in threaded connection with the movable ring (106).
6. The melon sweetness testing apparatus of claim 5, wherein: the conveying mechanism (4) further comprises a guide cover (402) fixedly arranged at the lower end of the conveying pipe (401), the collecting groove (302) is formed in the upper end of the base (3), and the water outlet (403) is formed in one end, close to the collecting groove (302), of the guide cover (402).
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| CN202410069461.8A CN117589952B (en) | 2024-01-18 | 2024-01-18 | Sweet degree testing arrangement of melon |
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| CN117589952A (en) | 2024-02-23 |
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