CN204666462U - Total moisture proving installation - Google Patents
Total moisture proving installation Download PDFInfo
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- CN204666462U CN204666462U CN201520268941.3U CN201520268941U CN204666462U CN 204666462 U CN204666462 U CN 204666462U CN 201520268941 U CN201520268941 U CN 201520268941U CN 204666462 U CN204666462 U CN 204666462U
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Abstract
The utility model discloses a kind of total moisture proving installation, comprise the baking mechanism of casing and fired sample, baking mechanism is arranged in casing or outside casing, and casing offers and connects sample mouth and abandon sample mouth.Be provided with in casing weighing mechanism, for deposit sample dish holding structure and in order to be sequentially transported to the sample dish conveyer meeting sample mouth, weighing mechanism, baking mechanism and abandon sample mouth from holding structure gripping sample dish and by sample dish.The framework that sample dish conveyer comprises installation portion, horizontally rotate relative to installation portion and the clamping part be arranged on framework.Clamping part comprises fixed part and jaw, and fixed part is connected with framework by lifting unit, and lifting unit is along the rotation axis of framework to lifting on framework, and jaw is connected with fixed part is flexible.Above-mentioned total moisture proving installation can complete gripping sample dish, and sample dish connects sample, sample weighing, clamping sample dish sample presentation, and sample sample presentation toasts, and baking is weighed, and sample dish such as to throw aside at the operation, and without the need to manual operation, automaticity is high, improves testing efficiency.
Description
Technical field
The utility model relates to field of analytic instrument, especially, relates to a kind of total moisture proving installation.
Background technology
In a lot of analytical instrument, automaticity is not high, and a lot of process all wants manual operation, as the moisture tester for testing fixed substance moisture.The various moisture measurement instruments of current use, although major part is all called full-automatic moisture tester, does not realize full process automatization during its test, wherein have a lot of place all to need manually to participate in.As the picking and placeing of empty sample dish, sample dish connects sample, sample presentation weighs and sample presentation baking needs manual operation, complex operation, needs a large amount of human resources.
Utility model content
The utility model provides a kind of total moisture proving installation, needs manual operation, the problem that automaticity is low to solve existing total moisture proving installation.
The technical solution adopted in the utility model is as follows:
A kind of total moisture proving installation, comprises the baking mechanism of casing and fired sample, and baking mechanism is arranged in casing or outside casing, and casing offers and connects sample mouth and abandon sample mouth.
Be provided with in casing weighing mechanism, for deposit sample dish holding structure and in order to be sequentially transported to the sample dish conveyer meeting sample mouth, weighing mechanism, baking mechanism and abandon sample mouth from holding structure gripping sample dish and by sample dish.
The framework that sample dish conveyer comprises installation portion for sample dish conveyer being fixed on tank floor, horizontally rotate relative to installation portion under the effect of the first driving mechanism and the clamping part be arranged on framework.
Clamping part comprises fixed part and the jaw for clamping sample dish, and fixed part is connected with framework by lifting unit, and lifting unit is along the rotation axis of framework to lifting on framework, and jaw is connected with fixed part is flexible, with gripping and transport sample dish.
Further, the sidewall of casing is provided with chamber door, connects sample mouth and abandon sample mouth to be opened on same or different chamber doors.
Apparatus for baking is arranged on outside casing, and the chamber door of corresponding apparatus for baking offers the current baking opening of jaw clamping sample dish, to make jaw by sample dish feeding and to get from apparatus for baking.
Further, the xsect of casing is square, and the rotation centerline of framework overlaps with the center line of casing in bottom surface.
Holding structure is connected with the bottom of casing by bracing frame, with provide clamping part follow framework rotate time space.
Further, holding structure comprises the first holding structure and the second holding structure that are oppositely arranged.
First holding structure and the second holding structure include base plate and multiple vertical straight-bar be fixed on base plate, and many straight-bars are around being formed for loading multiple sample dish and preventing the region that multiple sample dish is toppled over.
Further, sample dish is cylindrical structural, and the opening of sample dish is provided with the upper flange being convenient to clamp, and the opening of sample dish and bottom are respectively equipped with the upper flange and lower flange being convenient to clamp.
Further, arrange the chamber door abandoning sample mouth be also provided with outward for guide abandon sample dish that sample mouth throws aside abandon sample slideway.
Abandon sample slideway and comprise platform for accepting sample dish and the downward-sloping sloping platform for the landing of sample dish.
Further, total moisture proving installation is also provided with the sandwich for being struck off by the sample added in sample dish, and sandwich comprises the rotary electric machine of blade and driven vane rotation.
Sandwich is arranged in casing; Or sandwich is arranged at and connects above sample mouth.
Further, lifting unit comprises the second drive motor, drags block and axially extended first guide rail of rotation along framework for first of mounting part.
First drags block is connected with the first slide by slide block, and at the first slide on rails under the driving of the second drive motor.
Fixed part comprises the second installing plate, and the second installing plate is provided with the 3rd drive motor, second drags block with the rotation axis of framework to vertically disposed second guide rail, for what install jaw.
Second drags block is connected with the second slide by slide block, and at the second slide on rails under the driving of the 3rd drive motor.
Further, apparatus for baking is baking oven, is provided with Multi-layer warming region in baking oven, and the oven door of baking oven is provided with and multiple heating region dodge gate one to one.
Baking opening on corresponding chamber door and multiple dodge gate one_to_one corresponding are arranged.
Further, the commutative installation site of multiple chamber door.
The utility model has following beneficial effect: above-mentioned total moisture proving installation comprises weighing mechanism, baking mechanism and sample dish conveyer.Sample dish conveyer comprises installation portion, framework and the first driving mechanism, and framework is provided with lifting unit, and clamping part is arranged on lifting unit.Lifting unit, along the rotation axis of framework to lifting, drives the corresponding lifting of clamping part, and framework, along rotating axial rotation, drives the corresponding rotation of clamping part.The rotational angle in portion to be held and highly suitable after, due to jaw and the scalable setting of fixed part of clamping part, jaw action is to sample dish position clamping sample dish.Then lifting unit lifting, gimbal axis to rotatable engagement jaw is flexible sample dish is transported to target location after unclamp sample dish.Above-mentioned sample dish conveyer structure is simple, compact, and the rotational angle of clamping part is all adjustable with the collapsing length of height and jaw, and the range of movement of jaw is large.Sample dish is delivered to weighing mechanism and is weighed sample dish weight by sample dish conveyer after holding structure clamping sample dish, then delivers to connect sample mouth and connect sample, and after weighing mechanism is weighed, baking mechanism fired sample delivered to by sample dish, abandoned by sample dish after then weighing from abandoning sample mouth.Above-mentioned total moisture proving installation can complete gripping sample dish, and sample dish connects sample, sample weighing, clamping sample dish sample presentation, and sample sample presentation toasts, and baking is weighed, and sample dish such as to throw aside at the operation, and without the need to manual operation, automaticity is high, improves testing efficiency.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the total moisture proving installation of the utility model preferred embodiment;
Fig. 2 is another viewing angle constructions schematic diagram of the total moisture proving installation of the utility model preferred embodiment;
Fig. 3 is the inner structure schematic diagram of the total moisture proving installation of the utility model preferred embodiment;
Fig. 4 is another visual angle inner structure schematic diagram of the total moisture proving installation of the utility model preferred embodiment;
Fig. 5 is the structural representation of the sample dish conveyer of the utility model preferred embodiment;
Fig. 6 is the structural representation of the framework of the utility model preferred embodiment;
Fig. 7 is another viewing angle constructions schematic diagram of the framework of the utility model preferred embodiment;
Fig. 8 is another viewing angle constructions schematic diagram of the clamping part of the utility model preferred embodiment;
Fig. 9 is the structural representation of the baking mechanism of the utility model preferred embodiment;
Figure 10 is the inner structure schematic diagram of the baking mechanism of the utility model preferred embodiment;
Figure 11 is another visual angle inner structure schematic diagram of the baking mechanism of the utility model preferred embodiment;
Figure 12 is the oven door structural representation of the baking mechanism of the utility model preferred embodiment.
Description of reference numerals: 1000, casing; 2000, mechanism is toasted; 3000, sample mouth is connect; 4000, sample mouth is abandoned; 5000, holding structure; 6000, sample dish conveyer; 7000, weighing mechanism; 8000, chamber door; 2100, baking oven body; 2200, oven door; 2300, heating region; 2400, dodge gate; 2410, four-wheel drive motor; 2420, shaft coupling; 2430, locating turntable; 2440, light frid; 2450, erecting frame; 2460, bearing; 2470, division board; 3100, sandwich; 3110, blade; 3120, rotary electric machine; 4100, sample slideway is abandoned; 5100, bracing frame; 5200, the first holding structure; 5300, the second holding structure; 6100, installation portion; 6200, framework; 6300, the first driving mechanism; 6400, lifting unit; 6500, clamping part; 6600, fixed part; 6700, jaw; 6110, mount pad; 6120, the first installing plate; 6210, the second drive motor; 6220, first block is dragged; 6230, the first guide rail; 6240, screw mandrel; 6221, the first spacer; 6222, the first location optocoupler; 6610, the second installing plate; 6620, the 3rd drive motor; 6630, the second guide rail; 6640, second block is dragged; 6650, driving pulley; 6660, driven pulley; 6670, tooth form synchronous belt; 6641, the second spacer; 6642, the second location optocoupler; 6611, back up pad; 6612, connecting hole; 6613, guide bearing; 6614, guide pole; 6615, connecting link; 6710, optoelectronic switch.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to Fig. 1 ~ Fig. 4, preferred embodiment of the present utility model provides a kind of total moisture proving installation, comprise the baking mechanism 2000 of casing 1000 and fired sample, baking mechanism 2000 is arranged in casing 1000 or outside casing 1000, and casing 1000 offers and connects sample mouth 3000 and abandon sample mouth 4000.Weighing mechanism 7000 is provided with, for depositing the holding structure 5000 of sample dish and meeting sample mouth 3000, weighing mechanism 7000, baking mechanism 2000 in order to be sequentially transported to from holding structure 5000 gripping sample dish and by sample dish and to abandon the sample dish conveyer 6000 of sample mouth 4000 in casing 1000.The framework 6200 that sample dish conveyer 6000 comprises installation portion 6100 for sample dish conveyer 6000 being fixed on casing 1000 bottom surface, horizontally rotate relative to installation portion 6100 under the effect of the first driving mechanism 6300 and the clamping part 6500 be arranged on framework 6200.Clamping part 6500 comprises fixed part 6600 and the jaw 6700 for clamping sample dish, fixed part 6600 is connected with framework 6200 by lifting unit 6400, lifting unit 6400 on framework 6200 along the rotation axis of framework 6200 to lifting, jaw 6700 is connected with fixed part 6600 is flexible, with gripping and transport sample dish.
Installation portion 6100 is fixedly connected with testing tool, and framework 6200 and installation portion 6100 are rotationally connected, and along the axial rotation of self under the effect of the first driving mechanism 6300.Framework 6200 axial rotation, clamping part 6500 follows rotation, to regulate the clamping direction of jaw 6700.Lifting unit 6400 can along framework 6200 axially lifting, and clamping part 6500 is followed lifting unit 6400 and is elevated, to regulate the height of jaw 6700.Be described to clamp sample dish, framework 6200 rotates and clamping part 6500 is elevated and can carries out simultaneously, or first rotates according to instrument internal space frame 6200 or clamping part 6500 is first elevated.For convenience of understanding, first rotating with framework 6200 and being described.Framework 6200 axial rotation, makes jaw 6700, framework 6200 and sample dish in same plane, and namely the projection of sample rim framework 6200 axis is positioned in the telescopic direction of jaw 6700.Then lifting unit 6400 is elevated and drives clamping part 6500 to be elevated, and height and the sample dish height of adjustment jaw 6700 adapt, and sample dish is positioned in the telescopic direction of jaw 6700.Then jaw 6700 extends sample dish position rear clip-claw 6700 and clamps to clamp sample dish.After the clamping of sample dish, the testing tool space as installed sample dish conveyer 6000 is less, and jaw 6700 can be retracted, and to reduce the radius of turn of sample dish in framework 6200 rotation process, avoids touching other mechanism.Can be rotated by framework 6200 after the clamping of sample dish, clamping part 6500 is elevated and jaw 6700 stretches, and sample dish is transported to each position, as sample dish connect sample position, position thrown aside by sample weighing position, sample baking position, sample dish.After arriving each position, jaw 6700 unclamps or clamps sample dish to complete corresponding operating.
Jaw 6700 is from holding structure 5000 gripping sample dish and after weighing, stretched out by sample dish from connecing sample mouth 3000, accepts the extraneous sample imported.And then sample dish is transported to weighing mechanism 7000 weighs, continue to be transported to baking mechanism 2000 and toast, after process to be baked completes, sample dish being taken out to weighing mechanism 7000 and weighing, finally sample dish being abandoned from abandoning sample mouth 4000.After being toasted by weight after sample dish weight, sample dish application of sample and sample, sample dish weight can calculate the correlation parameter of sample, as moisture etc.Weighing mechanism 7000 can be precision balance.
Installation portion 6100 can be separately fixed at top and the bottom of testing tool in two ends.Framework 6200 is vertically mounted in testing tool, and the two ends of framework 6200 are connected on mount pad 6110 and the first installing plate 6120 by bearing seat, rotate more flexible.First drive motor can be mounted opposite portion 6100 and rotates by driver framework 6200, first drive motor is installed on mount pad 6110 or the first installing plate 6120, preferably arrange on mount pad 6110, mount pad 6110 is positioned at testing tool top, conveniently installs the first drive motor and overhauls.First drive motor is preferably stepper motor, with rotational angle that is better and more accurate control framework 6200.
The utility model has following beneficial effect: above-mentioned total moisture proving installation comprises weighing mechanism 7000, baking mechanism 2000 and sample dish conveyer 6000.Sample dish conveyer 6000 comprises installation portion 6100, framework 6200 and the first driving mechanism 6300, and framework 6200 is provided with lifting unit 6400, and clamping part 6500 is arranged on lifting unit 6400.Lifting unit 6400, along the rotation axis of framework 6200 to lifting, drives the corresponding lifting of clamping part 6500, and framework 6200, along rotation axial rotation, drives the corresponding rotation of clamping part 6500.The rotational angle in portion 6500 to be held and highly suitable after, due to jaw 6700 and the scalable setting of fixed part 6600 of clamping part 6500, jaw 6700 moves to sample dish position clamping sample dish.Then lifting unit 6400 is elevated, framework 6200 axial-rotation unclamps sample dish after coordinating that jaw 6700 is flexible sample dish being transported to target location.Above-mentioned sample dish conveyer 6000 structure is simple, compact, and the rotational angle of clamping part 6500 is all adjustable with the collapsing length of height and jaw 6700, and the range of movement of jaw 6700 is large.After sample dish conveyer 6000 clamps sample dish from holding structure 5000, sample dish is delivered to weighing mechanism 7000 and weigh sample dish weight, then deliver to and connect sample mouth 3000 and connect sample, after weighing mechanism 7000 is weighed, baking mechanism 2000 fired sample delivered to by sample dish, abandoned by sample dish after then weighing from abandoning sample mouth 4000.Above-mentioned total moisture proving installation can complete gripping sample dish, and sample dish connects sample, sample weighing, clamping sample dish sample presentation, and sample sample presentation toasts, and baking is weighed, and sample dish such as to throw aside at the operation, and without the need to manual operation, automaticity is high, improves testing efficiency.
Alternatively, with reference to Fig. 1 ~ Fig. 4, the sidewall of casing 1000 is provided with chamber door 8000, connects sample mouth 3000 and abandon sample mouth 4000 to be opened on same or different chamber doors 8000.Apparatus for baking is arranged on outside casing 1000, and the chamber door 8000 of corresponding apparatus for baking offers jaw 6700 and clamps the current baking opening of sample dish, to make jaw 6700 by sample dish feeding and to get from apparatus for baking.
The sidewall of casing 1000 is provided with chamber door 8000, according to operating environment, as the position of the automatic sample machine for importing sample, and accepting the position abandoning the container of sample-setting disk and sample, arranging the position connecing sample mouth 3000 and abandon sample mouth 4000.Total moisture proving installation installed and uses more flexible, reducing space to the restriction of total moisture proving installation.Because apparatus for baking volume is larger, be arranged on outside casing 1000, be convenient to the assembling of total moisture proving installation and transport, and the impact of its heat weighing mechanism 7000 and sample dish conveyer 6000 can be reduced, weighing mechanism 7000 and the malfunctioning or sensitivity decrease of sample dish conveyer 6000 may be caused.
Alternatively, with reference to Fig. 1 ~ Fig. 4, the xsect of casing 1000 is square, and the rotation centerline of framework 6200 overlaps with the center line of casing 1000 in bottom surface.Holding structure 5000 is connected with the bottom of casing 1000 by bracing frame 5100, follows space when framework 6200 rotates to provide clamping part 6500.
One end of framework 6200 is vertically installed in the center of casing 1000 bottom surface, the xsect of casing 1000 is set to square, and framework 6200 is arranged at casing 1000 on the central axis of vertical direction, and with it for rotation centerline, therefore whole apparatus structure is compact, and casing 1000 takes up space less.Be provided with bracing frame 5100 bottom casing 1000, the leg of bracing frame 5100 longitudinally can be arranged at the edge of casing 1000 bottom surface or level connection joint in the longitudinal direction of casing 1000.Owing to being provided with bracing frame 5100, casing 1000 bottom space is comparatively large, provides space for clamping part 6500 rotates.Clamping part 6500 can rotate bottom casing 1000 adjusts angle, then raised position, and after avoiding clamping part 6500 to raise, due to the restriction in space, clamping part 6500 can not rotate.
Further, with reference to Fig. 1 ~ Fig. 4, holding structure 5000 comprises the first holding structure 5200 and the second holding structure 5300 be oppositely arranged.First holding structure 5200 and the second holding structure 5300 include base plate and multiple vertical straight-bar be fixed on base plate, and many straight-bars are around being formed for loading multiple sample dish and preventing the region that multiple sample dish is toppled over.
First holding structure 5200 and the second holding structure 5300 are preferably arranged side by side, and add sample dish, and the rotatable smaller angle of clamping part 6500 clamp the sample dish in another holding structure 5000 to facilitate.When sample dish stacks more, easily topple over if support without foreign object.Many straight-bars are vertically set on base plate, around formation region.When sample dish overlays in this region, edge and each straight-bar of sample dish offset, and restriction sample dish moves at surface level, prevents sample dish from toppling over.First holding structure 5200 and the second holding structure 5300 have certain space with the top of casing 1000, and clamping part 6500 can rotate herein, make jaw 6700 aim at sample dish, clamping part 6500 lifting makes jaw 6700 corresponding with sample dish height, and then jaw 6700 stretches out clamping sample dish.Move up after jaw 6700 gripping sample dish from the first holding structure 5200 or the second holding structure 5300 and take out sample dish.After taking out sample dish, jaw 6700 rotates to an angle and makes the position of the corresponding weighing mechanism 7000 of sample dish, and jaw 6700 times general who has surrendered's sample dishes are placed on weighing mechanism 7000 and weigh then.
Further, with reference to Fig. 1 ~ Fig. 4, sample dish is cylindrical structural, and the opening of sample dish is provided with the upper flange being convenient to clamp, and the bottom of sample dish is provided with the lower flange being convenient to clamp.
When jaw 6700 clamps sample dish, bottom and the jaw 6700 of upper flange offset, and when jaw 6700 holding force can be avoided less, sample dish is vertical landing from jaw 6700.When multiple sample dish stacks, the upper flange of last sample dish lower flange and next sample dish offsets, and the bottom of last sample dish can be avoided to be inserted in the opening of next sample dish and make the distance between adjacent sample dish less, be not easy to jaw 6700 and clamp sample dish.
Further, with reference to Fig. 1 ~ Fig. 4, arrange the chamber door 8000 abandoning sample mouth 4000 outer be also provided with for guide abandon sample dish that sample mouth 4000 throws aside abandon sample slideway 4100.Abandon sample slideway 4100 and comprise platform for accepting sample dish and the downward-sloping sloping platform for the landing of sample dish.
Jaw 6700 clamps sample dish and stretches out from abandoning sample mouth 4000, and jaw 6700 unclamps and abandoned by sample dish, and sample slow, small fall drops down onto sloping platform landing.Abandon sample slideway 4100 can cushion the landing of sample dish and guide landing direction, avoid sample dish directly to fall and cause sample adjustment debit bad.
Further, with reference to Fig. 1 ~ Fig. 4, total moisture proving installation is also provided with the sandwich 3100 for being struck off by the sample added in sample dish, and sandwich 3100 comprises the rotary electric machine 3120 of blade 3110 and driven vane 3110 rotation.Sandwich 3100 is arranged in casing 1000; Or sandwich 3100 is arranged at and connects above sample mouth 3000.
Sample dish is moveable to sandwich 3100 place after accepting sample, rotary electric machine 3120 driven vane 3110 is rotated, sample in sample dish strikes off by blade 3110, make the consistency of thickness of sample, be convenient to baking, the moisture of sample is easily volatilized, shortens the test duration, and test data is more accurately with true.
Alternatively, with reference to Fig. 4 ~ Fig. 8, lifting unit 6400 comprises the second drive motor 6210, drags block 6220 and axially extended first guide rail 6230 of rotation along framework 6200 for first of mounting part 6600.First drags block 6220 is slidably connected by slide block and the first guide rail 6230, and slides on the first guide rail 6230 under the driving of the second drive motor 6210.Fixed part 6600 comprises the second installing plate 6610, second installing plate 6610 and is provided with the 3rd drive motor 6620, second drags block 6640 with the rotation axis of framework 6200 to vertically disposed second guide rail 6630, for what install jaw 6700.Second drags block 6640 is slidably connected by slide block and the second guide rail 6630, and slides on the second guide rail 6630 under the driving of the 3rd drive motor 6620.
First drags block 6220 coordinates slip by the first guide rail 6230 and slide block, and friction force is less, and the first direction of motion dragging block 6220 can not offset.Clamping part 6500 is arranged on the first dragging block 6220, follows the first dragging block 6220 and moves.Arranging two first guide rails 6230 makes it drag block 6220 be combined more stable with first, and the first direction of motion dragging block 6220 more not easily offsets, and reduces the load of every root first guide rail 6230, enhances serviceable life.Screw mandrel 6240 can be arranged in the middle of two the first guide rails 6230, and the nut and first of screw mandrel 6240 drags block 6220 and is connected, and under the effect of the second drive motor 6210, drives first to drag block 6220 and slides.Screw mandrel 6240 transmission is accurately steady, and the adjustable height of clamping part 6500 is regulated accurately.
Preferably, with reference to Fig. 4 ~ Fig. 8, first drags block 6220 is provided with the first spacer 6221, and framework 6200 is axially arranged with the first location optocoupler 6222 stopping dynamic height for controlling lifting unit 6400 of multiple and the cooperation of the first spacer 6221 along rotating.
Because sample dish conveyer 6000 has needed multiple operation, sample dish is transported to each position by jaw 6700, as sample dish connect sample position, position thrown aside by sample weighing position, sample baking position, sample dish.The height of each position is different, and therefore clamping part 6500 needs to stop at various height, so that sample dish is accurately delivered to corresponding operating position.According to the shutheight needed for clamping part 6500, framework 6200 is corresponding is vertically provided with multiple first location optocoupler 6222, first location optocoupler 6222 receives the signal of the first spacer 6221, signal is exported to the first driving mechanism 6300, to control lifting unit 6400 height.Above-mentioned design can make lifting unit 6400 accurately stop, and sample dish is accurately transported to operating position by jaw 6700.
Preferably, with reference to Fig. 4 ~ Fig. 8, fixed part 6600 comprises the second installing plate 6610, second installing plate 6610 and is provided with the 3rd drive motor 6620, second drags block 6640 with the rotation axis of framework 6200 to vertically disposed second guide rail 6630, for what install jaw 6700.Second drags block 6640 is slidably connected by slide block and the second guide rail 6630, and slides on the second guide rail 6630 under the driving of the 3rd drive motor 6620.
Second installing plate 6610 is for being arranged on lifting unit 6400.When sample dish conveyer 6000 is vertically mounted on testing tool, the second guide rail 6630 is horizontally disposed with.Second drags block 6640 coordinates slip by the second guide rail 6630 and slide block, and friction force is less, and the second direction of motion dragging block 6640 can not offset.Jaw 6700 is arranged on the second dragging block 6640, follows the second dragging block 6640 and moves.
Preferably, with reference to Fig. 4 ~ Fig. 8, the second installing plate 6610 is convexly equipped with back up pad 6611, back up pad 6611 offers connecting hole 6612 and guide bearing 6613.Second drags block 6640 end is provided with connecting link 6615 and guide pole 6614, connecting link 6615 and guide pole 6614 all be arranged in parallel with the second guide rail 6630, and connecting link 6615 and guide pole 6614 are each passed through connecting hole 6612 and are connected with the stiff end of guide bearing 6613 with jaw 6700.
Guide pole 6614 and connecting link 6615 better control the operating path that second drags block 6640, and guide pole 6614 and guide bearing 6613 cooperation simultaneously can avoid jaw 6700 to teetertotter.Preferably, can arrange two guide poles 6614, make it drag block 6640 be combined more stable with second, the second direction of motion dragging block 6640 more not easily offsets, and reduces the load of every root guide pole 6614, enhances serviceable life.
Preferably, with reference to Fig. 4 ~ Fig. 8, the tooth form synchronous belt 6670 that fixed part 6600 is also provided with driving pulley 6650, driven pulley 6660 and is tensioned on driving pulley 6650 and driven pulley 6660.3rd drive motor 6620 is connected to driving pulley 6650 and operates to drive tooth form synchronous belt 6670, and second drags block 6640 engages with tooth form synchronous belt 6670, follows tooth form synchronous belt 6670 and moves.
3rd drive motor 6620 drives driving pulley 6650 to rotate, and driving pulley 6650 drives toothed synchronous to take turns running.Because second drags block 6640 and engage with tooth form synchronous belt 6670, therefore the second dragging block 6640 will be followed tooth form synchronous belt 6670 and moved.The positive and negative rotation of 3rd drive motor 6620, make the second dragging block 6640 to-and-fro movement, jaw 6700 is followed the second dragging block 6640 and is moved, and realizes relative second installing plate 6610 stretching motion.Tooth form synchronous belt 6670 drive mechanism is simple, and stable drive, transmission efficiency is higher.
Preferably, with reference to Fig. 4 ~ Fig. 8, second drags block 6640 is provided with the second spacer 6641, and framework 6200 is provided with the second location optocoupler 6642 stopping position for controlling jaw 6700 that the is multiple and cooperation of the second spacer 6641 along the bearing of trend of the second guide rail 6630.Because sample dish conveyer 6000 needs to carry out multiple operation, sample dish is transported to each position by jaw 6700, as sample dish connect sample position, position thrown aside by sample weighing position, sample baking position, sample dish.The distance of each position distance framework 6200 is different, and therefore whole clamping part 6500 needs different collapsing lengths, accurately sample dish is delivered to corresponding operating position.According to the collapsing length needed for clamping part 6500, framework 6200 is provided with multiple second location optocoupler 6642 along the bearing of trend of the second guide rail 6630 is corresponding, second location optocoupler 6642 receives the signal of the second spacer 6641, signal is exported to the 3rd drive motor 6620, to control the collapsing length of clamping part 6500.Above-mentioned design can make the second dragging block 6640 accurately stop, and sample dish is accurately transported to operating position by jaw 6700.
Preferably, with reference to Fig. 4 ~ Fig. 8, jaw 6700 is Pneumatic clamping jaw 6700, is provided with the sensor 6710 detecting sample dish between two jig arm of jaw 6700.Sensor 6710 is infrared eye, and infrared eye is for detecting sample dish.As shown in Figure 3, jaw 6700 declines from top to bottom, and when optoelectronic switch 6710 has detected sample dish, jaw 6700 stops declining with gripping sample dish.Pneumatic clamping jaw 6700 holding force is large, can clamp sample dish preferably, and can unclamp or clamp according to the signal received, to clamp or to unclamp sample dish.
Alternatively, with reference to Fig. 8 ~ Figure 11, apparatus for baking is baking oven, is provided with Multi-layer warming region 2300 in baking oven, and the oven door 2200 of baking oven is provided with and multiple heating region 2300 dodge gate 2400 one to one.Baking opening on corresponding chamber door 8000 and multiple dodge gate 2400 one_to_one corresponding are arranged.
The baking time of general sample is longer, therefore when a sample baking, sample dish conveyer 6000 can remain in operation, and is transported to the sample dish conveyer 6000 meeting sample mouth 3000, weighing mechanism 7000, baking mechanism 2000 and abandon sample mouth 4000 from sample dish described in the gripping of described holding structure 5000 and by described sample dish.As oven door 2200 only has a dodge gate 2400, this dodge gate 2400 needs frequent unlatching, will affect test accuracy.
Baking oven comprises inner chamber and is provided with the baking oven body 2100 of heating arrangement and is rotationally connected with the oven door 2200 of baking oven body 2100, the inner chamber of baking oven body 2100 is divided into Multi-layer warming region 2300 by division board 2470, it is characterized in that, division board 2470 is provided with the carrier gas box in order to the nitrogen passed into be limited in equivalent layer heating region 2300, and oven door 2200 is provided with multiple dodge gate 2400 be movably connected in oven door 2200.At least one heating region 2300 correspondence of arbitrary dodge gate 2400 and inner chamber is arranged.Oven door 2200 is rotationally connected with baking oven body 2100, can open or close.When dodge gate 2400 or baking oven body 2100 break down, oven door 2200 can be opened repairing, and conveniently daily cleaning and maintenance be carried out to baking oven body 2100.Baking oven body 2100 is divided into Multi-layer warming region 2300, and every layer of heating region 2300 all can place sample.Sample layering can be placed according to the difference of test duration, test duration consistent sample is placed on same layer heating region 2300 and carries out drying.Dodge gate 2400, also can by the mode opening and closing of push-and-pull by rotating manner opening and closing.Dodge gate 2400 can corresponding one deck heating region 2300, also can corresponding multilayer as two-layer heating region 2300, namely two-layer heating region 2300 shares a dodge gate 2400 and picks and places sample.
When the sample of certain one deck needs to pass into nitrogen time, carrier gas box can be placed at this layer of heating region 2300.Carrier gas box one end open coordinates with dodge gate 2400 place, dodge gate 2400 open after enter in carrier gas box opening, the other end with source of the gas as nitrogen pump is connected.The heating region 2300 passing into nitrogen is kept apart with other heating region 2300 by carrier gas box, nitrogen is limited in specific heating region 2300, avoids the whole baking oven for fired sample to pass into gas, cause nitrogen to waste.
Dodge gate 2400 and oven door 2200 can be slidably connected or be rotationally connected.When the two is for being slidably connected, dodge gate 2400 is opened by push-pull fashion, and the motion track of dodge gate 2400 is straight line, and action required space is little.The utility model has following beneficial effect: the inner chamber for the baking oven of fired sample has Multi-layer warming region 2300, and sample can be placed on Multi-layer warming region 2300, and heating arrangement heats sample.The dodge gate 2400 of oven door 2200 is corresponding with the heating region 2300 of inner chamber to be arranged.Dodge gate 2400 is flexibly connected with oven door 2200, and by opening corresponding dodge gate 2400, the sample in wherein one deck heating region 2300 need be taken out or is positioned over by sample in this layer of heating region 2300, all the other dodge gates 2400 are without the need to opening.The heating region 2300 that oven door 2200 is opened is less, therefore less on the impact for the temperature in the baking oven of fired sample, can improve the accuracy of test result.The above-mentioned baking oven action required space for fired sample is less, and applicability is strong.
Further, with reference to Fig. 8 ~ Figure 11, the quantity of dodge gate 2400 is consistent with the number of plies of heating region 2300, and dodge gate 2400 and heating region 2300 one_to_one corresponding are arranged.Each heating region 2300 of inner chamber is equipped with the dodge gate 2400 independently coordinated with it.When certain layer of sample need take out, open corresponding dodge gate 2400, other layer of heating region 2300 does not expose in atmosphere, less on the impact of other layer of heating region 2300, and temperature is not easy to occur declining and fluctuation.
Further, with reference to Fig. 8 ~ Figure 11, arbitrary dodge gate 2400 is rotationally connected with oven door 2200, and the rotating shaft of dodge gate 2400 is vertical with the rotating shaft of oven door 2200.When the rotating shaft of dodge gate 2400 is vertical with the rotating shaft of oven door 2200, dodge gate 2400 is vertical rotating, and the radius that the radius of gyration compares oven door 2200 lateral rotation is little, and action required space is less.Dodge gate 2400 can naturally droop under gravity and be closed by dodge gate 2400, then tries hard to recommend the dynamic lower dodge gate 2400 that promotes outside and rotates unlatching.Dodge gate 2400 also can realize opening and closing by arranging special control device.
Further, with reference to Fig. 8 ~ Figure 11, rotating shaft one end of arbitrary dodge gate 2400 is connected with four-wheel drive motor 2410, and is rotarily opened by the driving of four-wheel drive motor 2410 or closed.Opened by the drived control of four-wheel drive motor 2410 or closed, when dodge gate 2400 is closed, dodge gate 2400 keeps closed condition to have larger dynamics, is not easy to open by mistake under the collision of foreign object to open.And higher for the oven temperature of fired sample, the temperature of dodge gate 2400 is higher, controls dodge gate 2400 by four-wheel drive motor 2410, without the need to manual palpation dodge gate 2400, avoids scalding.
Further, with reference to Fig. 8 ~ Figure 11, rotating shaft is connected with four-wheel drive motor 2410 by shaft coupling 2420.Shaft coupling 2420 is set, makes transmission more steady.
Further, with reference to Fig. 8 ~ Figure 11, rotating shaft is provided with locating turntable 2430, is provided with the light frid 2440 for determining locating turntable 2430 rotational angle inside oven door 2200.Locating turntable 2430 shading light frid 2440, light frid 2440 receives the signal of intensity variation, and signal exports four-wheel drive motor 2410 to after treatment, to control rotation direction and the start-stop of four-wheel drive motor 2410.This kind of design accurately can control the rotational angle of dodge gate 2400, and controls the opening and closing of dodge gate 2400.
Further, with reference to Fig. 8 ~ Figure 11, be provided with erecting frame 2450 inside oven door 2200, dodge gate 2400 is all arranged on erecting frame 2450, and is rotationally connected with erecting frame 2450.After all dodge gates 2400 can install with erecting frame 2450, then erecting frame 2450 is installed on oven door 2200, makes installation more convenient.
Further, with reference to Fig. 8 ~ Figure 11, the rotating shaft of arbitrary dodge gate 2400 and the junction of erecting frame 2450 are provided with bearing 2460.Friction force when bearing 2460 can reduce axis of rotation is set, dodge gate 2400 is rotated more smooth and easy.Bearing 2460 can be deep groove ball bearing.
Alternatively, multiple commutative installation site of chamber door 8000.When total moisture proving installation arrange connect sample mouth 3000, abandon sample mouth 4000 and baking opening time, general above-mentioned all openings are not arranged on same chamber door 8000, but are distributed on multiple chamber door 8000.Each chamber door 8000 is in the same size and be all flexibly connected with casing 1000, mutually to exchange installation site.Chamber door 8000 exchanges installation site, can arrange as required and arrange each exit position.As the chamber door 8000 abandoning sample mouth 4000 being arranged on the left side of the chamber door 8000 of relatively baking opening, right side or opposite side, total moisture proving installation is installed and uses more flexible, minimizing space is to the restriction of total moisture proving installation.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a total moisture proving installation, it is characterized in that, comprise the baking mechanism (2000) of casing (1000) and fired sample, described baking mechanism (2000) be arranged in described casing (1000) or described casing (1000) outward, described casing (1000) offers and connects sample mouth (3000) and abandon sample mouth (4000);
Weighing mechanism (7000) is provided with, for depositing the holding structure (5000) of sample dish and connecing sample mouth (3000), weighing mechanism (7000), baking mechanism (2000) in order to be sequentially transported to from sample dish described in described holding structure (5000) gripping and by described sample dish and to abandon the sample dish conveyer (6000) of sample mouth (4000) in described casing (1000);
The framework (6200) that described sample dish conveyer (6000) comprises installation portion (6100) for described sample dish conveyer (6000) being fixed on described casing (1000) bottom surface, horizontally rotate relative to described installation portion (6100) under the effect of the first driving mechanism (6300) and the clamping part (6500) be arranged on described framework (6200);
Described clamping part (6500) comprises fixed part (6600) and the jaw (6700) for clamping sample dish, described fixed part (6600) is connected with described framework (6200) by lifting unit (6400), described lifting unit (6400) on described framework (6200) along the rotation axis of described framework (6200) to lifting, described jaw (6700) is connected with described fixed part (6600) is flexible, with gripping and the described sample dish of transport.
2. total moisture proving installation according to claim 1, it is characterized in that, the sidewall of described casing (1000) is provided with chamber door (8000), described in connect sample mouth (3000) and described sample mouth (4000) of abandoning is opened on same or different described chamber doors (8000);
Described apparatus for baking is arranged on described casing (1000) outward, the chamber door (8000) of corresponding described apparatus for baking offers described jaw (6700) and clamps the current baking opening of described sample dish, to make described jaw (6700) by sample dish feeding and to get from described apparatus for baking.
3. total moisture proving installation according to claim 1, it is characterized in that, the xsect of described casing (1000) is square, and the rotation centerline of described framework (6200) overlaps at the center line of bottom surface with described casing (1000);
Described holding structure (5000) is connected by the bottom of bracing frame (5100) with described casing (1000), with provide described clamping part (6500) follow described framework (6200) rotate time space.
4. total moisture proving installation according to claim 1, is characterized in that, described holding structure (5000) comprises the first holding structure (5200) and the second holding structure (5300) that are oppositely arranged;
Described first holding structure (5200) and described second holding structure (5300) include base plate and multiple vertical straight-bar be fixed on described base plate, and described many straight-bars are around being formed for loading multiple described sample dish and preventing the region that multiple described sample dish is toppled over.
5. total moisture proving installation according to claim 1, is characterized in that, described sample dish is cylindrical structural, and the opening of described sample dish and bottom are respectively equipped with the upper flange and lower flange being convenient to clamp.
6. total moisture proving installation according to claim 2, it is characterized in that, the described chamber door (8000) abandoning sample mouth (4000) described in arranging also is provided with outward abandons sample slideway (4100) for what abandon described sample dish that sample mouth (4000) throws aside described in guiding;
Described sample slideway (4100) of abandoning comprises platform for accepting described sample dish and the downward-sloping sloping platform for the landing of described sample dish.
7. total moisture proving installation according to claim 2, it is characterized in that, described total moisture proving installation is also provided with the sandwich (3100) for being struck off by the sample added in described sample dish, the rotary electric machine (3120) that described sandwich (3100) comprises blade (3110) and drives described blade (3110) to rotate;
Described sandwich (3100) is arranged in described casing (1000); Or described sandwich (3100) be arranged at described in connect sample mouth (3000) top.
8. total moisture proving installation according to claim 1, it is characterized in that, described lifting unit (6400) comprises the second drive motor (6210), for installing the first dragging block (6220) and axially extended first guide rail (6230) of described rotation along described framework (6200) of described fixed part (6600);
Described first drags block (6220) is slidably connected by slide block and described first guide rail (6230), and in the upper slip of described first guide rail (6230) under the driving of described second drive motor (6210);
Described fixed part (6600) comprises the second installing plate (6610), and described second installing plate (6610) is provided with the 3rd drive motor (6620), second drags block (6640) with the described rotation axis of described framework (6200) to vertically disposed second guide rail (6630), for what install described jaw (6700);
Described second drags block (6640) is slidably connected by slide block and described second guide rail (6630), and in the upper slip of described second guide rail (6630) under the driving of described 3rd drive motor (6620).
9. total moisture proving installation according to claim 2, it is characterized in that, described apparatus for baking is baking oven, be provided with Multi-layer warming region (2300) in described baking oven, the oven door (2200) of described baking oven is provided with and described multiple heating region (2300) dodge gate (2400) one to one;
Described baking opening on corresponding described chamber door (8000) and described multiple dodge gate (2400) one_to_one corresponding are arranged.
10. total moisture proving installation according to claim 2, is characterized in that, the commutative installation site of multiple described chamber door (8000).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268941.3U CN204666462U (en) | 2015-04-29 | 2015-04-29 | Total moisture proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268941.3U CN204666462U (en) | 2015-04-29 | 2015-04-29 | Total moisture proving installation |
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| CN204666462U true CN204666462U (en) | 2015-09-23 |
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| CN201520268941.3U Expired - Fee Related CN204666462U (en) | 2015-04-29 | 2015-04-29 | Total moisture proving installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764674A (en) * | 2015-04-29 | 2015-07-08 | 长沙瑞翔科技有限公司 | Total moisture testing device |
| CN108918335A (en) * | 2018-08-24 | 2018-11-30 | 烟台大学 | The device and method of rapid survey silk bulk object moisture content |
-
2015
- 2015-04-29 CN CN201520268941.3U patent/CN204666462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764674A (en) * | 2015-04-29 | 2015-07-08 | 长沙瑞翔科技有限公司 | Total moisture testing device |
| CN108918335A (en) * | 2018-08-24 | 2018-11-30 | 烟台大学 | The device and method of rapid survey silk bulk object moisture content |
| CN108918335B (en) * | 2018-08-24 | 2020-08-21 | 烟台大学 | Device and method for rapidly measuring water content of filament-ball-shaped object |
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