CN218156487U

CN218156487U - Metering detection device

Info

Publication number: CN218156487U
Application number: CN202222194982.5U
Authority: CN
Inventors: 孙宏奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-21
Filing date: 2022-08-21
Publication date: 2022-12-27
Anticipated expiration: 2032-08-21

Abstract

The utility model discloses a device that measurement detected, which comprises a housin, casing inner chamber bottom intermediate position department is equipped with the weight detector, just the top department at weight detector top is equipped with the detection tray, the bottom that detects the tray is close to left and right sides department and all is equipped with the detection telescopic link, the utility model discloses a set up adjustment mechanism, through the mutually supporting between rolling gear, removal rack plate, dwang, first spring, inserted bar, knob and these parts of disc, be convenient for adjust the inlet pipe height according to actual conditions to prevent that the material from splashing, the utility model discloses a set up moving mechanism, through mutually supporting between universal wheel, screens gear, hand wheel, loose gear, transfer line, belt, cam, rectangular plate, second spring, montant and these parts of axis of rotation, be convenient for drive the device and remove and fix to improve the result of use.

Description

Metering detection device

Technical Field

The utility model relates to a technical field that the measurement detected especially relates to a device that the measurement detected.

Background

Metrology inspection is a process of obtaining a result by performing a series of repeated tests on corresponding parameters of a metrology object, and in physics, is generally a process of obtaining a correct result by using a measuring instrument on a tool.

Because traditional measurement detects's device, at the in-process that uses, be not convenient for adjust the height of inlet pipe to lead to the condition that takes place the spill easily on the electronic scale in the in-process that uses, traditional device is not convenient for drive the device simultaneously and removes, thereby leads to the practicality of device poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide a device for measuring and detecting.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a device that measurement was detected, includes the casing, casing inner chamber bottom intermediate position department is equipped with the weight detection appearance, just the top department at weight detection appearance top is equipped with the detection tray, the bottom that detects the tray is close to left and right sides department and all is equipped with the detection telescopic link, and two the outside that detects the telescopic link all is equipped with the detection spring, the top that detects the tray is equipped with the metering cup, the left and right sides department of weight detection appearance all is equipped with latch mechanism, the top department at metering cup top is equipped with the inlet pipe, just the top fixedly connected with feeder hopper of inlet pipe, the left and right sides of inlet pipe is close to the equal fixedly connected with arc fixed block of intermediate position department, and is located the right side of arc fixed block is equipped with adjustment mechanism, is located the left side fixedly connected with shell of arc fixed block, just be close to left side department on the movable plate and seted up spacing hole, the inner chamber in spacing hole runs through and is equipped with the gag lever, just the top and casing inner chamber top fixed connection of gag lever, the front side of casing is equipped with the opening, just the bottom fixedly connected with shell, the intermediate position department fixedly connected with backup pad of shell bottom, just the shell bottom is equipped with moving mechanism.

Further, moving mechanism includes two curb plates, and two curb plates fixed connection are in the left and right sides department of shell bottom respectively, and two one side that the curb plate is relative is close to bottom department and all is equipped with the rectangular plate, two the first slider of the equal fixedly connected with in one side that the rectangular plate is opposite, and two first spout, two have all been seted up to one side that the curb plate is relative first slider swing joint is respectively at the inner chamber of adjacent first spout, and two the perforation has all been seted up on the first slider, the fenestrate inner chamber runs through and is equipped with the montant, the upper and lower both ends of montant all with first spout inner chamber fixed connection, two the outside of montant all is overlapped and is equipped with the second spring, just the upper and lower both ends of second spring respectively with first slider and first spout inner chamber bottom fixed connection.

Further, two equal fixedly connected with universal wheels in bottom of rectangular plate, and two the universal wheel sets up around being, two the top department at rectangular plate top all is equipped with the cam, and two one side that the cam is opposite is close to the equal fixedly connected with axis of rotation in bottom department, two the opposite one end of axis of rotation respectively with adjacent curb plate swing joint, and two the first single sheave of equal fixedly connected with in the axis of rotation, the inner chamber of shell is close to left and right sides department and all is equipped with the single sheave of second, two all be connected through belt transmission between the single sheave of second and the adjacent first single sheave, just the bottom of shell is close to left and right sides department and all sets up with belt assorted through-hole.

Further, two the inner chamber of second single sheave runs through jointly and is equipped with the transfer line, just the equal fixedly connected with primary shaft bearing in the left and right sides department of shell inner chamber, peg graft at the inner chamber of adjacent primary shaft bearing in the left end of transfer line, just the right-hand member of transfer line runs through the inner chamber of adjacent primary shaft bearing to the hand round of fixedly connected with, the outside of transfer line is close to right-hand member department fixedly connected with loose gear, just loose gear's top meshing has the screens gear, the left side fixedly connected with second slider of screens gear, just the right side of shell is close to top department and has seted up the second spout, second slider swing joint is at the inner chamber of second spout.

Further, the clamping mechanism includes the fly leaf, the fly leaf sets up in weight detector right side bottom department, just the bottom fixedly connected with third slider of fly leaf, casing inner chamber bottom is close to right side department and has seted up the third spout, just third slider swing joint is at the inner chamber of third spout, the left side fixedly connected with locating lever of fly leaf, just the right side of weight detector is close to bottom department and has seted up the jack, the left end of locating lever is pegged graft at the inner chamber of jack, just the right side swing joint of fly leaf has the threaded rod, the right side of fly leaf is equipped with straight board, just the bottom and the casing inner chamber bottom fixed connection of straight board, fixedly connected with thread bush on the straight board, just the right-hand member of threaded rod runs through the inner chamber of thread bush to fixedly connected with changes the handle.

Further, adjustment mechanism includes the horizontal pole, horizontal pole fixed connection is in the right side department of right side arc fixed block, just the right-hand member fixedly connected with of horizontal pole removes the rack board, the top of casing is close to right side department and has seted up the rectangle mouth, just the rectangle mouth is passed at the top of removing the rack board to extend to the top of casing, the right side of removing the rack board is close to intermediate position department fixedly connected with carriage release lever, just the right-hand member fixedly connected with fourth slider of carriage release lever, casing inner chamber right side is close to top department and has seted up the fourth spout, just fourth slider swing joint is at the inner chamber of fourth spout.

Further, the front side of removing the rack board is close to the meshing of intermediate position department and has a transmitting gear, transmitting gear's right side fixedly connected with dwang, just the right side of casing is close to top fixedly connected with second bearing, the right-hand member of dwang runs through the inner chamber of second bearing to fixedly connected with knob, just the outside of dwang is close to right-hand member fixedly connected with disc of department, the bottom of disc is equipped with dull and stereotyped, just dull and stereotyped left side and casing fixed connection, the fixed orifices has been seted up on the flat board, just the inner chamber of fixed orifices runs through and is equipped with the inserted bar, the outside cover of inserted bar is equipped with first spring, just the upper and lower both ends of first spring respectively with dull and stereotyped and inserted bar fixed connection, a plurality of blind hole has been seted up in the outside of disc, just the inner chamber at one of them blind hole is pegged graft on the top of inserted bar.

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

1. the utility model is provided with the adjusting mechanism, and the height of the feeding pipe can be conveniently adjusted according to the actual situation through the mutual matching of the rotating gear, the movable rack plate, the rotating rod, the first spring, the inserted bar, the knob and the disc, thereby preventing the material from splashing;

2. the utility model discloses a set up moving mechanism, through mutually supporting between these parts of universal wheel, screens gear, hand wheel, loose gear, transfer line, belt, cam, rectangular plate, second spring, montant and axis of rotation, be convenient for drive the device and remove and fix to improve the result of use.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a front sectional view of the present embodiment;

FIG. 2 is an enlarged view of the embodiment at A in FIG. 1;

FIG. 3 is an enlarged view of the embodiment at B in FIG. 1;

FIG. 4 is an enlarged view of the embodiment at C in FIG. 1;

fig. 5 is an enlarged view of fig. 1D of the present embodiment.

In the figure: 1. a housing; 2. a measuring cup; 3. a limiting rod; 4. an arc-shaped fixed block; 5. a housing; 6. a feed pipe; 7. a support plate; 8. a universal wheel; 9. a rotating gear; 10. moving the rack plate; 11. rotating the rod; 12. a first spring; 13. inserting a rod; 14. a knob; 15. a disc; 16. detecting the tray; 17. detecting a telescopic rod; 18. a movable plate; 19. turning a handle; 20. a threaded sleeve; 21. a threaded rod; 22. positioning a rod; 23. a weight detector; 24. detecting a spring; 25. a blocking gear; 26. a hand-operated wheel; 27. a movable gear; 28. a transmission rod; 29. a belt; 30. a cam; 31. a rectangular plate; 32. a second spring; 33. a vertical rod; 34. and rotating the shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present invention provides a technical solution:

example 1:

a metering detection device comprises a shell 5, wherein a weight detector 23 is arranged at the middle position of the bottom of an inner cavity of the shell 5, a detection tray 16 is arranged above the top of the weight detector 23, detection telescopic rods 17 are arranged at positions, close to the left side and the right side, of the bottom of the detection tray 16, detection springs 24 are arranged on the outer sides of the two detection telescopic rods 17, a metering cup 2 is arranged at the top of the detection tray 16, clamping mechanisms are arranged at positions, close to the left side and the right side of the weight detector 23, a feeding pipe 6 is arranged above the top of the metering cup 2, a feeding hopper is fixedly connected to the top of the feeding pipe 6, arc fixing blocks 4 are fixedly connected to positions, close to the middle position, of the left side of the feeding pipe 6, an adjusting mechanism is arranged on the right side of the arc fixing block 4, a moving plate is fixedly connected to the left side of the arc fixing block 4, a limiting hole is formed in the position, close to the left side of the moving plate, a limiting rod 3 penetrates through the inner cavity of the limiting hole, the top of the limiting rod 3 is fixedly connected to the top of the inner cavity of the shell 5, an opening is formed in the front side of the shell 5, the bottom of the shell 5 is fixedly connected to a shell 1, a support plate 7 is fixedly connected to the bottom of the middle position of the shell 1, and a moving mechanism is arranged on the bottom of the shell;

the moving mechanism comprises two side plates, the two side plates are respectively fixedly connected at the left side and the right side of the bottom of the shell 1, the opposite sides of the two side plates are respectively provided with a rectangular plate 31 near the bottom, the bottoms of the two rectangular plates 31 are respectively fixedly connected with two universal wheels 8, the two universal wheels 8 are arranged in front and back, the upper parts of the tops of the two rectangular plates 31 are respectively provided with a cam 30, the opposite sides of the two cams 30 near the bottom are respectively fixedly connected with a rotating shaft 34, the opposite ends of the two rotating shafts 34 are respectively movably connected with the adjacent side plates, the two rotating shafts 34 are respectively fixedly connected with a first single grooved wheel, the inner cavity of the shell 1 near the left side and the right side is provided with a second single grooved wheel, the inner cavities of the two second single grooved wheels are jointly penetrated and provided with a transmission rod 28, the left side and the right side of the inner cavity of the shell 1 are respectively fixedly connected with a first bearing, the left end of the transmission rod 28 is inserted into the inner cavity of the adjacent first bearing, the right end of the transmission rod 28 penetrates through the inner cavity of the adjacent first bearing and is fixedly connected with a hand-operated wheel 26, the outer side of the transmission rod 28, close to the right end, is fixedly connected with a movable gear 27, the top of the movable gear 27 is meshed with a clamping gear 25, the left side of the clamping gear 25 is fixedly connected with a second sliding block, the right side of the shell 1, close to the top, is provided with a second sliding chute, the second sliding block is movably connected with the inner cavity of the second sliding chute, the two second single grooved wheels and the adjacent first single grooved wheels are in transmission connection through a belt 29, the bottom of the shell 1, close to the left side and the right side, is provided with through holes matched with the belt 29, the opposite sides of the two rectangular plates 31 are fixedly connected with first sliding blocks, the opposite sides of the two side plates are provided with first sliding chutes, and the two first sliding blocks are respectively and movably connected with the inner cavities of the adjacent first sliding chutes, the two first sliding blocks are provided with through holes, the inner cavities of the through holes are provided with vertical rods 33 in a penetrating manner, the upper ends and the lower ends of the vertical rods 33 are fixedly connected with the inner cavities of the first sliding grooves, the outer sides of the two vertical rods 33 are sleeved with second springs 32, and the upper ends and the lower ends of the second springs 32 are fixedly connected with the first sliding blocks and the bottoms of the inner cavities of the first sliding grooves respectively;

in the using process, the device can be driven to move by arranging a plurality of universal wheels 8, the clamping gear 25 is moved upwards, the clamping gear 25 moves upwards and can not be meshed with the movable gear 27, the transmission rod 28 is driven to rotate by rotating the hand-operated wheel 26, the transmission rod 28 can drive two second single grooved wheels to rotate, the two second single grooved wheels can drive two first single grooved wheels to rotate by adjacent belts 29, the two first single grooved wheels rotate to drive adjacent rotating shafts 34 to rotate, the two rotating shafts 34 rotate to drive adjacent cams 30 to rotate, the two cams 30 rotate to push adjacent rectangular plates 31 to move downwards and extrude adjacent second springs 32, the two rectangular plates 31 move downwards to drive the two adjacent universal wheels 8 to move downwards to be in contact with the ground and support the device, after the two rectangular plates move downwards to a proper position, the rotating wheel 26 is stopped, the pulled clamping gear 25 is loosened, the clamping gear 25 is moved downwards under the action of self gravity to continue to be meshed with the movable gear 27, and after the two universal wheels move to a proper position, the universal wheels 8 move upwards to restore the original position by reverse operation.

Example 2:

the clamping mechanism comprises a movable plate 18, the movable plate 18 is arranged at the bottom of the right side of the weight detector 23, a third sliding block is fixedly connected to the bottom of the movable plate 18, a third sliding groove is formed in the position, close to the right side, of the bottom of the inner cavity of the shell 5, the third sliding block is movably connected to the inner cavity of the third sliding groove, a positioning rod 22 is fixedly connected to the left side of the movable plate 18, a jack is formed in the position, close to the bottom, of the right side of the weight detector 23, the left end of the positioning rod 22 is inserted into the inner cavity of the jack, a threaded rod 21 is movably connected to the right side of the movable plate 18, a straight plate is arranged on the right side of the movable plate 18, the bottom of the straight plate is fixedly connected with the bottom of the inner cavity of the shell 5, a threaded sleeve 20 is fixedly connected to the straight plate, the right end of the threaded rod 21 penetrates through the inner cavity of the threaded sleeve 20, and a rotating handle 19 is fixedly connected to the right end of the threaded rod 21;

the adjusting mechanism comprises a cross rod, the cross rod is fixedly connected to the right side of the right arc-shaped fixed block 4, the right end of the cross rod is fixedly connected with a movable rack plate 10, a rotating gear 9 is meshed at a position, close to the middle, of the front side of the movable rack plate 10, the right side of the rotating gear 9 is fixedly connected with a rotating rod 11, a second bearing is fixedly connected to the position, close to the top, of the right side of the shell 5, the right end of the rotating rod 11 penetrates through the inner cavity of the second bearing, a knob 14 is fixedly connected with the inner cavity of the second bearing, a disc 15 is fixedly connected to the outer side of the rotating rod 11, the bottom of the disc 15 is provided with a flat plate, the left side of the flat plate is fixedly connected with the shell 5, a fixed hole is formed in the flat plate, an inserting rod 13 penetrates through the inner cavity of the fixed hole, a first spring 12 is sleeved on the outer side of the inserting rod 13, the upper end and the lower end of the first spring 12 are fixedly connected with the flat plate and the inserting rod 13 respectively, a plurality of blind holes are formed in the outer side of the disc 15, the top end of the inserting rod 13 is inserted into the inner cavity of one of the blind hole, a rectangular opening is formed in the position, a movable slide block is connected to the right end of the right side of the movable rack plate 10, a fourth slide block is connected to the right side of the movable slide block, and a fourth slide block 5;

when the materials need to be detected, the weight detector 23 is placed at the bottom of the inner cavity of the shell 5, then the two rotating handles 19 are rotated, the rotating handles 19 rotate to drive the threaded rod 21 to rotate, the threaded rod 21 rotates to drive the movable plate 18 to move towards one side close to the weight detector 23 through the threaded sleeve 20, the two movable plates 18 move relatively to drive the adjacent positioning rods 22 to move relatively, the two positioning rods 22 move relatively to be respectively inserted into the inner cavities of the adjacent jacks, at the moment, the clamping and fixing of the weight detector 23 can be completed, then the measuring cup 2 is placed above the detection tray 16, then the height of the feeding pipe 6 is adjusted according to actual conditions, the inserting rod 13 is pulled downwards, the inserting rod 13 is driven to move downwards through the extension of the first spring 12 to be away from the inner cavity of one blind hole, and then the knob 14 is rotated to drive the rotating rod 11 to rotate, dwang 11 rotates and can drive the running gear 9 and rotate, the running gear 9 rotates and can drive the removal rack plate 10 of meshing with it and move down, the removal rack plate 10 moves down and can drive inlet pipe 6 through horizontal pole and the arc fixed block 4 on right side and move down at the spacing of movable plate and gag lever post 3, when removing to suitable position after stall knob 14, then loosen the inserted bar 13 of pulling again, make inserted bar 13 recover and continue to inject the inner chamber of one of them blind hole under the effect of first spring 12 power, when detecting the measurement material, pour the material into the inner chamber of inlet pipe 6 from going into the hopper, then fall into the inner chamber of measuring cup 2 through inlet pipe 6 in, can prevent that the material from splashing, weight detector 23 can detect the weight of material, and measuring cup 2 can detect the volume of material.

The working principle is as follows: firstly, in the using process, the device can be driven to move by arranging a plurality of universal wheels 8, the clamping gear 25 is moved upwards, the clamping gear 25 moves upwards and can not be meshed with the movable gear 27, the transmission rod 28 is driven to rotate by rotating the hand-operated wheel 26, the transmission rod 28 rotates and can drive two second single grooved wheels to rotate, the two second single grooved wheels rotate and can drive two first single grooved wheels to rotate by the adjacent belts 29, the two first single grooved wheels rotate and can drive the adjacent rotating shafts 34 to rotate, the two rotating shafts 34 rotate and can drive the adjacent cams 30 to rotate, the two cams 30 rotate and can drive the adjacent rectangular plates 31 to move downwards and extrude the adjacent second springs 32, the two rectangular plates 31 move downwards and can drive the adjacent two universal wheels 8 to move downwards to be contacted with the ground and support the device, after the two rectangular plates move downwards to a proper position, stopping rotating the hand wheel 26 and loosening the pulled clamping gear 25, making the clamping gear 25 move downwards under the action of self gravity and continue to be meshed with the movable gear 27, moving to a proper position and then reversely operating to make the universal wheel 8 move upwards and recover the original position, then placing the weight detector 23 at the bottom of the inner cavity of the shell 5, then rotating the two rotating handles 19, the rotating handles 19 rotate to drive the threaded rod 21 to rotate, the threaded rod 21 rotates to drive the movable plate 18 to move towards one side close to the weight detector 23 through the threaded sleeve 20, the relative movement of the two movable plates 18 drives the adjacent positioning rods 22 to move relatively, the relative movement of the two positioning rods 22 can be respectively inserted into the inner cavities of the adjacent jacks, at the moment, clamping and fixing of the weight detector 23 can be completed, then placing the measuring cup 2 above the detection tray 16, and then adjusting the height of the feeding pipe 6 according to actual conditions, the inserted rod 13 is pulled downwards, the inserted rod 13 is driven to move downwards through extension of the first spring 12 and is far away from an inner cavity of one blind hole, then the rotating knob 14 is rotated to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the rotating gear 9 to rotate, the rotating gear 9 rotates to drive the movable rack plate 10 meshed with the rotating gear to move downwards, the movable rack plate 10 moves downwards to drive the feeding pipe 6 to move downwards under the limiting of the movable plate and the limiting rod 3 through the transverse rod and the arc-shaped fixing block 4 on the right side, the rotating knob 14 stops rotating after the materials move to a proper position, then the pulled inserted rod 13 is loosened, the inserted rod 13 moves upwards under the action of the first spring 12 force to recover and continuously enters the inner cavity of one blind hole, when the materials are detected and measured, the materials are poured into the inner cavity of the feeding pipe 6 from the feeding hopper and then fall into the inner cavity of the measuring cup 2 through the feeding pipe 6, splashing of the materials can be prevented, the weight detector 23 can detect the weight of the materials, and the measuring cup 2 can detect the volume of the materials.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a device that measurement detected, includes the casing, casing inner chamber bottom intermediate position department is equipped with the weight detection appearance, just the top department at weight detection appearance top is equipped with the detection tray, the bottom that detects the tray is close to left and right sides department and all is equipped with the detection telescopic link, and two the outside that detects the telescopic link all is equipped with the detection spring, the top that detects the tray is equipped with metering cup, its characterized in that: the left and right sides department of weight detector all is equipped with latch mechanism, the top department at measuring cup top is equipped with the inlet pipe, just the top fixedly connected with feeder hopper of inlet pipe, the left and right sides of inlet pipe is close to the equal fixedly connected with arc fixed block of intermediate position department, and is located the right side of arc fixed block is equipped with adjustment mechanism, is located the left side fixedly connected with movable plate of arc fixed block, just be close to left side department on the movable plate and seted up spacing hole, the inner chamber in spacing hole runs through and is equipped with the gag lever post, just the top and the casing inner chamber top fixed connection of gag lever post, the opening has been seted up to the front side of casing, just the bottom fixedly connected with shell of casing, the intermediate position department fixedly connected with backup pad of shell bottom, just the bottom of shell is equipped with moving mechanism.

2. A metrological detection device as claimed in claim 1, wherein: moving mechanism includes two curb plates, and two curb plates fixed connection is in the left and right sides department of shell bottom respectively, and two one side that the curb plate is relative is close to bottom department and all is equipped with the rectangular plate, two the first slider of the equal fixedly connected with in one side that the rectangular plate is opposite, and two first spout, two have all been seted up to one side that the curb plate is relative first slider swing joint is respectively at the inner chamber of adjacent first spout, and two the perforation has all been seted up on the first slider, the fenestrate inner chamber runs through and is equipped with the montant, the upper and lower both ends of montant all with first spout inner chamber fixed connection, two the outside of montant all is overlapped and is equipped with the second spring, just the upper and lower both ends of second spring respectively with first slider and first spout inner chamber bottom fixed connection.

3. A metering detection apparatus as claimed in claim 2, wherein: two universal wheels of the equal fixedly connected with in bottom of rectangular plate, and two the universal wheel sets up around being, two the top department at rectangular plate top all is equipped with the cam, and two one side that the cam is opposite is close to the equal fixedly connected with axis of rotation in bottom department, two the one end that the axis of rotation is opposite respectively with adjacent curb plate swing joint, and two the first single sheave of equal fixedly connected with in the axis of rotation, the inner chamber of shell is close to left and right sides department and all is equipped with the single sheave of second, two all be connected through belt transmission between the single sheave of second and the adjacent first single sheave, just the bottom of shell is close to left and right sides department and all sets up with belt assorted through-hole.

4. A metering detection apparatus as claimed in claim 3, wherein: two the inner chamber of second single sheave runs through jointly and is equipped with the transfer line, just the equal fixedly connected with first bearing in the left and right sides department of shell inner chamber, peg graft in the inner chamber of adjacent first bearing at the left end of transfer line, just the right-hand member of transfer line runs through the inner chamber of adjacent first bearing to the hand wheel of fixedly connected with, the outside of transfer line is close to right-hand member fixedly connected with loose gear of department, just the top meshing of loose gear has the screens gear, the left side fixedly connected with second slider of screens gear, just the right side of shell is close to top department and has seted up the second spout, second slider swing joint is at the inner chamber of second spout.

5. A metrological detection device as claimed in claim 1, wherein: the clamping mechanism comprises a movable plate, the movable plate is arranged at the bottom of the right side of the weight detector, a third sliding block is fixedly connected to the bottom of the movable plate, a third sliding groove is formed in the bottom of the inner cavity of the shell, the third sliding block is movably connected to the inner cavity of the third sliding groove, a positioning rod is fixedly connected to the left side of the movable plate, a jack is formed in the position, close to the bottom, of the right side of the weight detector, the left end of the positioning rod is connected to the inner cavity of the jack in an inserting mode, a threaded rod is movably connected to the right side of the movable plate, a straight plate is arranged on the right side of the movable plate, the bottom of the straight plate is fixedly connected with the bottom of the inner cavity of the shell, a threaded sleeve is fixedly connected to the straight plate, the right end of the threaded rod penetrates through the inner cavity of the threaded sleeve, and a rotating handle is fixedly connected to the rotating handle.

6. A metrological detection device as claimed in claim 1, wherein: adjustment mechanism includes the horizontal pole, horizontal pole fixed connection is in the right side department of right side arc fixed block, just the right-hand member fixedly connected with of horizontal pole removes the rack board, the top of casing is close to right side department and has seted up the rectangle mouth, just the rectangle mouth is passed at the top of removing the rack board to extend to the top of casing, the right side of removing the rack board is close to intermediate position department fixedly connected with carriage release lever, just the right-hand member fixedly connected with fourth slider of carriage release lever, casing inner chamber right side is close to top department and has seted up the fourth spout, just fourth slider swing joint is at the inner chamber of fourth spout.

7. A metering detection apparatus as claimed in claim 6, wherein: the front side of removing the rack board is close to intermediate position department meshing and has a transmitting gear, transmitting gear's right side fixedly connected with dwang, just the right side of casing is close to top fixedly connected with second bearing, the right-hand member of dwang runs through the inner chamber of second bearing to fixedly connected with knob, just the outside of dwang is close to right-hand member fixedly connected with disc, the bottom of disc is equipped with the flat board, just dull and stereotyped left side and casing fixed connection, the fixed orifices has been seted up on the flat board, just the inner chamber of fixed orifices runs through and is equipped with the inserted bar, the outside cover of inserted bar is equipped with first spring, just the upper and lower both ends of first spring respectively with dull and stereotyped and inserted bar fixed connection, a plurality of blind hole has been seted up in the outside of disc, just the inner chamber at one of them blind hole is pegged graft on the top of inserted bar.