CN214702494U

CN214702494U - Calibrating device for mechanics gauge

Info

Publication number: CN214702494U
Application number: CN202120917795.8U
Authority: CN
Inventors: 陈楠; 郝世豪; 尹雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-12
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to a counter examination technical field, concretely relates to calibrating installation for mechanics counter, including erectting the platform, the last fixed surface who erects the platform is connected with motor and installation curb plate that advances one by one, it is connected with the arbor wheel that advances one by one to rotate between the inside wall of installation curb plate, the lateral wall and the fixedly connected with connection arbor wheel of installation curb plate are run through to the one end of arbor wheel, the motor shaft of motor that advances one by one and the outside cover of connecting the arbor wheel are equipped with driving belt, the transport fluting has been seted up on the platform of erectting, the inside sliding connection of transport fluting has the removal microscope carrier, the last fixed surface of removal microscope carrier is connected with driven rack. The utility model discloses in, through setting up the biax motor, can press from both sides tightly the measurement weight, solved current calibrating installation, generally use manual examination, it is inefficient, make the weight rock easily or damage the weight, lead to producing extra influence to the appraisal of weight, finally influence the problem of the accuracy of weight quality examination.

Description

Calibrating device for mechanics gauge

Technical Field

The utility model relates to a counter examination technical field, concretely relates to calibrating installation for mechanics counter.

Background

The weight is a standard measuring tool for transferring mass value, the mass value takes a platinum-iridium alloy kilogram original device material object stored in the French International Bureau of metering as a unique reference device, the weight is divided into a national kilogram reference, a national kilogram auxiliary reference and a kilogram working reference in each country, and a working reference group consisting of times and components of kilogram and all other working standard weights, and the weight is changed due to the influence of operations such as storage and use in the using process of a common weight, so that the weight metering is inaccurate, and the weight needs to be verified regularly to ensure that the weight can be used normally and accurately under the specified reference.

The existing calibrating device generally uses manual calibration, is low in efficiency, wastes time and labor, and is also provided with a device improved aiming at the device, but the improved devices are unstable in fixing the weight when the weight is moved, so that the weight is easy to shake or damage, extra influence is generated on the identification of the weight, the accuracy of the mass calibration of the weight is finally influenced, and the calibrating device for the mechanical meter is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a calibrating installation for mechanics metrological device through setting up the biax motor, can press from both sides tightly the measurement weight, has solved current calibrating installation, generally uses manual examination, and is inefficient, wastes time and energy, makes the weight rock easily or harm the weight, leads to producing extra influence to the appraisal of weight, finally influences the problem of the accuracy of weight quality examination.

The purpose of the utility model can be realized by the following technical scheme:

a calibrating device for a mechanical meter comprises an erection platform, wherein a progressive motor and an installation side plate are fixedly connected to the upper surface of the erection platform, a progressive shaft wheel is rotatably connected between the inner side walls of the installation side plates, one end of the progressive shaft wheel penetrates through the side walls of the installation side plates and is fixedly connected with a connection shaft wheel, a transmission belt is sleeved on a motor shaft of the progressive motor and the outer side of the connection shaft wheel, a conveying groove is formed in the erection platform, a moving carrier is slidably connected inside the conveying groove, a driven rack is fixedly connected to the upper surface of the moving carrier, a connection rack is fixedly connected to the outer side wall of the progressive shaft wheel and is meshed with the driven rack, an air cylinder is fixedly connected to the lower surface of the moving carrier, a fixed carrier plate is fixedly connected to a piston rod of the air cylinder, and a double-shaft motor and an installation block are fixedly connected to the lower surface of the fixed carrier plate, the equal fixedly connected with screw lead screw of motor shaft of biax motor, it windows to have seted up tight window of clamp and screw rod on the installation piece, screw lead screw outside cover is equipped with and moves the board of putting, the lateral wall fixedly connected with who moves the board presss from both sides tight piece, the one end that presss from both sides tight piece is located and presss from both sides tight inside the window.

Further, the method comprises the following steps: the lower fixed surface who erects the platform is connected with the base, the last fixed surface of base is connected with the verification platform, the one end of erectting the platform is connected with the last fixed surface who examines the platform.

Further, the method comprises the following steps: the upper surface of base fixedly connected with support, it is connected with the cylinder to rotate between the support, the outside cover of cylinder is equipped with conveyor belt.

Further, the method comprises the following steps: the top surface and the bottom surface in the movable carrying platform are both fixedly provided with rollers, and the outer side walls of the rollers are in close contact with the surface of the erection platform.

Further, the method comprises the following steps: the outer side wall of the mounting block is fixedly connected with a fixing rod, and the displacement plate is sleeved on the outer side of the fixing rod.

Further, the method comprises the following steps: the outer side wall of the clamping block is fixedly connected with a rubber cushion layer, and the outer side wall of the rubber cushion layer is in close contact with the outer side wall of the metering weight.

Further, the method comprises the following steps: the upper surface of conveyor belt is equipped with the measurement weight, and the measurement weight is equipped with a plurality ofly.

The utility model has the advantages that:

1. the metering weight can be clamped by arranging the double-shaft motor, after the double-shaft motor is started, the motor shaft drives the threaded lead screw to rotate, the displacement plate is enabled to move transversely, the metering weight is clamped by the clamping block, the clamping block can be lifted after clamping the metering weight by arranging the air cylinder, the clamping block is matched with the moving platform deck to move transversely, and the weight is moved to the position above the verification platform to be verified;

2. through setting up conveyor belt, can place the measurement weight and carry out the streamlined examination on conveyor belt, improve examination efficiency, through setting up the gyro wheel, can make the removal microscope carrier steadily slide on setting up the platform, improved the stability of pressing from both sides tight piece when pressing from both sides the clamp and getting the weight, prevent that the weight from dropping after receiving vibrations and causing the weight to collide with the damage, make the accuracy of weight descend.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a perspective exploded view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 at a;

fig. 4 is an enlarged view of the structure of fig. 2 at B.

In the figure: 1. erecting a platform; 2. measuring weights; 3. a verification platform; 4. a base; 5. a support; 6. a drum; 7. a conveyor belt; 8. connecting the shaft wheel; 9. installing a side plate; 10. a progressive shaft wheel; 11. connecting the racks; 12. a drive belt; 13. a progressive motor; 14. moving the plate; 15. a clamping block; 16. a rubber cushion layer; 17. clamping the window; 18. fixing the rod; 19. fixing the carrier plate; 20. a cylinder; 21. a roller; 22. moving the carrier; 23. a driven rack; 24. mounting blocks; 25. windowing the screw; 26. conveying and slotting; 27. a threaded lead screw; 28. a two-shaft motor.

Detailed Description

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

Referring to fig. 1-4, a calibrating apparatus for a mechanical meter comprises an erecting platform 1, a progressive motor 13 and a mounting side plate 9 are fixedly connected to the upper surface of the erecting platform 1, a progressive shaft wheel 10 is rotatably connected between the inner side walls of the mounting side plate 9, one end of the progressive shaft wheel 10 penetrates through the side wall of the mounting side plate 9 and is fixedly connected with a connecting shaft wheel 8, a driving belt 12 is sleeved on the motor shaft of the progressive motor 13 and the outer side of the connecting shaft wheel 8, a conveying slot 26 is formed in the erecting platform 1, a moving carrier 22 is slidably connected inside the conveying slot 26, a driven rack 23 is fixedly connected to the upper surface of the moving carrier 22, a connecting rack 11 is fixedly connected to the outer side wall of the progressive shaft wheel 10, the connecting rack 11 is meshed with the driven carrier 23, an air cylinder 20 is fixedly connected to the lower surface of the moving carrier 22, and a piston rod of the air cylinder 20 is fixedly connected with a fixed 19, through setting up cylinder 20, can make and press from both sides tight piece 15 and go up and down after getting and press from both sides measurement weight 2, the lower fixed surface of fixed support plate 19 is connected with double-shaft motor 28 and installation piece 24, the equal fixedly connected with screw lead screw 27 of motor shaft of double-shaft motor 28, opposite direction is seted up to the screw thread of two screw lead screws 27, it presss from both sides tight window 17 and screw rod windowing 25 to have seted up on the installation piece 24, screw lead screw 27 outside cover is equipped with and moves and puts board 14, the lateral wall fixedly connected with who moves and puts board 14 presss from both sides tight piece 15, the one end that presss from both sides tight piece 15 is located and presss from both sides tight window 17 inside, double-shaft motor 28 starts the back, the motor shaft drives screw lead screw 27 and rotates, make and move and put board 14 and carry out lateral shifting, then make and press from both sides tight piece 15 and press from both sides and get measurement weight 2.

Specifically, the method comprises the following steps: erect platform 1's lower fixed surface and be connected with base 4, the last fixed surface of base 4 is connected with verification platform 3, erects platform 1's one end and verification platform 3's last fixed surface and is connected, through setting up verification platform 3, can examine and determine metering weight 2.

Specifically, the method comprises the following steps: the last fixed surface of base 4 is connected with support 5, rotates between support 5 and is connected with cylinder 6, and the outside cover of cylinder 6 is equipped with conveyor belt 7, through setting up conveyor belt 7, can place measurement weight 2 and carry out streamlined examination on conveyor belt 7, improves examination efficiency.

Specifically, the method comprises the following steps: the equal fixed mounting in top surface and the bottom surface in the removal microscope carrier 22 has gyro wheel 21, and the lateral wall of gyro wheel 21 and the surperficial in close contact with that erects platform 1 through setting up gyro wheel 21, can make removal microscope carrier 22 steadily slide on erectting platform 1, have improved the stability of pressing from both sides tight piece 15 when pressing from both sides and getting metering weight 2, prevent that metering weight 2 from dropping after receiving vibrations and causing metering weight 2 to collide with the damage, make metering weight 2's accuracy descend.

Specifically, the method comprises the following steps: the outer side wall of the mounting block 24 is fixedly connected with a fixing rod 18, the displacement plate 14 is sleeved on the outer side of the fixing rod 18, and by arranging the fixing rod 18, the displacement plate 14 can transversely slide along the extending path of the fixing rod 18 to drive the clamping block 15 to clamp the metering weight 2.

Specifically, the method comprises the following steps: the lateral wall fixedly connected with rubber cushion layer 16 of the tight piece 15 of clamp, the lateral wall of rubber cushion layer 16 and the lateral wall in close contact with of measurement weight 2, through setting up rubber cushion layer 16, can improve the frictional force of the tight piece 15 of clamp to the tight face of measurement weight 2 clamp, prevent that measurement weight 2 from dropping after receiving the vibrations.

Specifically, the method comprises the following steps: the upper surface of conveyor belt 7 is equipped with metering weight 2, and metering weight 2 is equipped with a plurality ofly, and metering weight 2 is a mechanical counter commonly used, need carry out regular verification to metering weight 2 in use.

The working principle is as follows: when the device is used, after the conveying belt 7 is started, the metering weight 2 flows to the position right below the movable carrying platform 22, the conveying belt 7 stops, the air cylinder 20 is started, the clamping block 15 is lowered to two sides of the metering weight 2, the double-shaft motor 28 is started, the motor shaft drives the threaded screw rods 27 to rotate, the thread arrangement directions of the two threaded screw rods 27 are opposite, the displacement plates 14 are made to approach each other, the clamping block 15 is made to clamp the metering weight 2, the air cylinder 20 drives the clamping block 15 and the metering weight 2 to ascend synchronously, the progressive motor 13 is started, the motor shaft drives the connecting shaft wheel 8 to rotate through the driving belt 12, the progressive shaft wheel 10 rotates synchronously, the movable carrying platform 22 moves transversely through the meshing transmission of the connecting rack 11 and the driven rack 23, the metering weight 2 is moved to the position above the verification platform 3 to be verified, after the verification is finished, the clamping block 15 clamps and moves the metering weight 2 back to the position above the belt conveying platform 7 and releases the clamping, the conveyor belt 7 starts to transport the next metering weight 2 to be checked below the mobile carrier 22.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. A calibrating device for a mechanics meter comprises an erection platform (1) and is characterized in that a progressive motor (13) and an installation side plate (9) are fixedly connected to the upper surface of the erection platform (1), a progressive shaft wheel (10) is rotatably connected between the inner side walls of the installation side plate (9), one end of the progressive shaft wheel (10) penetrates through the side wall of the installation side plate (9) and is fixedly connected with a connection shaft wheel (8), a motor shaft of the progressive motor (13) and the outer side of the connection shaft wheel (8) are sleeved with a transmission belt (12), a conveying groove (26) is formed in the erection platform (1), a movable carrier (22) is slidably connected inside the conveying groove (26), a driven rack (23) is fixedly connected to the upper surface of the movable carrier (22), and a connection rack (11) is fixedly connected to the outer side wall of the progressive shaft wheel (10), the connecting rack (11) is meshed with the driven rack (23), the lower surface of the movable carrying platform (22) is fixedly connected with an air cylinder (20), a piston rod of the air cylinder (20) is fixedly connected with a fixed carrying plate (19), the lower surface of the fixed carrying plate (19) is fixedly connected with a double-shaft motor (28) and an installation block (24), a motor shaft of the double-shaft motor (28) is fixedly connected with a threaded lead screw (27), the installation block (24) is provided with a clamping window (17) and a screw windowing (25), a shifting plate (14) is sleeved on the outer side of the threaded lead screw (27), the outer side wall of the shifting plate (14) is fixedly connected with a clamping block (15), and one end of the clamping block (15) is located inside the clamping window (17).

2. The calibrating device for the mechanical measuring instrument is characterized in that a base (4) is fixedly connected to the lower surface of the erection platform (1), a calibrating platform (3) is fixedly connected to the upper surface of the base (4), and one end of the erection platform (1) is fixedly connected with the upper surface of the calibrating platform (3).

3. The calibrating device for the mechanical meter is characterized in that supports (5) are fixedly connected to the upper surface of the base (4), rollers (6) are rotatably connected between the supports (5), and a conveying belt (7) is sleeved on the outer sides of the rollers (6).

4. The calibrating apparatus for mechanical measuring instrument as claimed in claim 1, wherein rollers (21) are fixedly mounted on the top and bottom surfaces of the movable carrying platform (22), and the outer side walls of the rollers (21) are in close contact with the surface of the erection platform (1).

5. The calibrating apparatus for the mechanical meter as claimed in claim 1, wherein the fixing rod (18) is fixedly connected to an outer side wall of the mounting block (24), and the displacement plate (14) is sleeved outside the fixing rod (18).

6. The calibrating device for the mechanical meter is characterized in that a rubber cushion layer (16) is fixedly connected to the outer side wall of the clamping block (15), and the outer side wall of the rubber cushion layer (16) is in close contact with the outer side wall of the metering weight (2).

7. The calibrating device for the mechanical meter is characterized in that the upper surface of the conveying belt (7) is provided with a plurality of metering weights (2), and the metering weights (2) are arranged in a plurality.