CN215374198U

CN215374198U - Electronic weighing apparatus testing device

Info

Publication number: CN215374198U
Application number: CN202121841774.9U
Authority: CN
Inventors: 赵玉龙
Original assignee: Jiangsu Yufan Weighing Equipment Co ltd
Current assignee: Jiangsu Yufan Weighing Equipment Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-31
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an electronic weighing instrument testing device which comprises a testing platform, wherein mounting platforms are fixedly arranged on the front side and the rear side of the testing platform, a pressing plate is arranged above the testing platform, mounting holes are fixedly formed in the upper portions of the mounting platforms, a rotating shaft penetrates through the mounting holes, a fixing frame is arranged on the left side of the pressing plate, a motor is connected to the bottom of the rotating shaft, a sliding sleeve is sleeved on the outer side above the rotating shaft, a positioning wheel is arranged on the inner side above the fixing frame, and a pull rope is arranged on the surface of the positioning wheel. This electronic weighing apparatus testing arrangement is provided with the testboard, places the electronic weighing apparatus equipment that will carry out the test on the testboard, and then lets equipment can keep the level in the testing process, and the setting of activity swash plate can utilize the slope to test the electronic weighing apparatus equipment roll-off testboard of accomplishing, reduces manual operation, reduces intensity of labour, utilizes the rotation relation between loose axle and the activity swash plate, is favorable to changing the horizontality on testboard surface.

Description

Electronic weighing apparatus testing device

Technical Field

The utility model relates to the technical field of electronic weighing instrument equipment testing, in particular to an electronic weighing instrument testing device.

Background

The electronic weighing apparatus is a weighing apparatus widely used in various industries such as factories, mines, ports, warehouses, wharfs and the like for weighing and metering various materials, comprises an electronic truck scale, an electronic rail scale, a quantitative packaging scale, a steel scale and the like, generally comprises a scale body, a weighing sensor, a weighing display instrument, a mechanical force transmission and limiting mechanism and the like, is combined with modern electronic technology to improve the weighing accuracy, plays an important role in many fields, and needs to carry out weight test on the electronic weighing apparatus during the production and manufacturing process to ensure the quality and the accuracy of the electronic weighing apparatus, so the testing device of the electronic weighing apparatus is very important.

The existing electronic weighing instrument testing device is inconvenient to add weights in the testing process, is limited, cannot test the electronic weighing instrument with the maximum weight, causes insufficient accuracy in the testing process, has influence on later-stage data collection on the electronic weighing instrument, can not well meet the use requirements of people, and carries out technical innovation on the testing basis of the existing electronic weighing instrument according to the condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic weighing instrument testing device, which solves the problems that the existing electronic weighing instrument testing device in the background technology is inconvenient to add weights in the testing process, has limitations, cannot test an electronic weighing instrument with the maximum weight, causes insufficient accuracy in the testing process, influences data collection on the electronic weighing instrument in the later period, and cannot well meet the use requirements of people.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electronic weighing apparatus testing arrangement, includes the testboard, both sides are all fixed to be provided with the mount table around the testboard, and the top of testboard has placed the clamp plate, the top of mount table is fixed and has been seted up the mounting hole, and the inside of mounting hole runs through there is the pivot, the mount is installed in the left side of clamp plate, the bottom of pivot is connected with the motor, the sliding sleeve has been cup jointed in the top outside of pivot, the locating wheel is installed to the top inboard of mount, and the surperficial arrangement of locating wheel has the stay cord.

Preferably, the surface of the test bench comprises a movable inclined plate, a movable shaft and a hydraulic rod, the movable shaft is connected between the left side of the movable inclined plate and the right side of the test bench, and the hydraulic rod is installed at the bottom of the movable inclined plate.

Preferably, the test bench passes through interconnect between loose axle and the activity swash plate, and mutually supports between loose axle and the activity swash plate and constitutes revolution mechanic.

Preferably, the surface of the rotating shaft comprises a sliding groove and a spring, and the spring is arranged inside the sliding groove.

Preferably, the rotating shafts are uniformly distributed at equal intervals along the horizontal direction of the mounting table, and the rotating shafts are perpendicular to the mounting table.

Preferably, the surface of sliding sleeve is including the compression leg, place pole and weight, and the surperficial gomphosis of compression leg is provided with places the pole, place the surface of pole and placed the weight.

Preferably, the sliding sleeve and the sliding groove are matched with each other to form a sliding structure, and the sliding sleeve and the spring are connected with each other.

Compared with the prior art, the utility model has the following beneficial effects:

1. electronic weighing apparatus equipment that will carry out the test is placed on the testboard, and then let equipment can keep the level in the test procedure, the setting of activity swash plate, can utilize the slope to carry out the electronic weighing apparatus equipment roll-off testboard that the test was accomplished, reduce manual operation, reduce intensity of labour, the electronic weighing apparatus equipment that will carry out the test is placed on the testboard, utilize the rotation relation between loose axle and the activity swash plate, be favorable to changing the horizontality on testboard surface, thereby be convenient for shift out the testboard with the instrument that tests, do benefit to the test of next set of instrument.

2. The motor is connected to the bottom of pivot, through the drive of motor, and then rotates rotatory pivot, and then the angle position of adjustment installation at the sliding sleeve in the pivot outside, and the pivot is provided with the multiunit, and the pivot rotates through the motor, greatly increased the flexibility of pivot.

3. The compression leg with place mutual gomphosis between the pole, but the diameter of placing the pole is less than the diameter of compression leg, consequently, place and leave certain space between pole and the compression leg and be used for laying the weight, the spring utilizes the elasticity of self, can form a holding power to the sliding sleeve, lets the sliding sleeve under the influence that does not have the weight, can not glide easily to can not exert pressure to the clamp plate.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side cross-sectional structural view of the test bed of the present invention;

FIG. 3 is a schematic view of the connection structure of the sliding sleeve and the rotating shaft according to the present invention;

fig. 4 is a schematic structural view of the fixing frame of the present invention.

In the figure: 1. a test bench; 101. a movable sloping plate; 102. a movable shaft; 103. a hydraulic lever; 2. an installation table; 3. mounting holes; 4. a rotating shaft; 401. a chute; 402. a spring; 5. pressing a plate; 6. a fixed mount; 7. a motor; 8. a sliding sleeve; 801. pressing the column; 802. placing a rod; 803. a weight; 9. positioning wheels; 10. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electron weighing apparatus testing arrangement, including testboard 1, both sides are all fixed to be provided with mount table 2 around testboard 1, and clamp plate 5 has been placed to testboard 1's top, the fixed mounting hole 3 of having seted up in top of mount table 2, and the inside of mounting hole 3 runs through there is pivot 4, mount 6 is installed in clamp plate 5's left side, the bottom of pivot 4 is connected with motor 7, sliding sleeve 8 has been cup jointed in the top outside of pivot 4, locating wheel 9 is installed to the top inboard of mount 6, and the surperficial arrangement of locating wheel 9 has stay cord 10.

In the utility model: the surface of the test bench 1 comprises a movable inclined plate 101, a movable shaft 102 and a hydraulic rod 103, the movable shaft 102 is connected between the left side of the movable inclined plate 101 and the right side of the test bench 1, and the hydraulic rod 103 is arranged at the bottom of the movable inclined plate 101; the electronic weighing apparatus equipment to be tested is placed on the test bench 1, so that the equipment can be kept horizontal in the test process, the movable inclined plate 101 is arranged, the electronic weighing apparatus equipment which is tested can slide out of the test bench 1 by means of inclination, manual operation is reduced, and labor intensity is reduced.

In the utility model: the test bench 1 is connected with the movable inclined plate 101 through the movable shaft 102, and the movable shaft 102 is matched with the movable inclined plate 101 to form a rotating structure; the rotation relationship between the movable shaft 102 and the inclined movable plate 101 is favorable for changing the horizontal state of the surface of the test bench 1, so that the tested instrument can be conveniently moved out of the test bench 1, and the test of the next group of instruments is facilitated.

In the utility model: the surface of the rotating shaft 4 comprises a sliding chute 401 and a spring 402, and the spring 402 is arranged inside the sliding chute 401; the bottom of the rotating shaft 4 is connected with a motor 7, and the rotating shaft 4 is rotated by the driving of the motor 7, so that the angle position of the sliding sleeve 8 arranged on the outer side of the rotating shaft 4 is adjusted.

In the utility model: the rotating shafts 4 are uniformly and equidistantly distributed along the horizontal direction of the mounting table 2, and the rotating shafts 4 are vertical to the mounting table 2; the pivot 4 is provided with the multiunit, and pivot 4 rotates through motor 7, greatly increased's pivot 4's flexibility.

In the utility model: the surface of the sliding sleeve 8 comprises a compression leg 801, a placing rod 802 and a weight 803, the placing rod 802 is embedded in the surface of the compression leg 801, and the weight 803 is placed on the surface of the placing rod 802; the press column 801 and the placing rod 802 are fitted to each other, but the diameter of the placing rod 802 is smaller than that of the press column 801, so that a certain space is left between the placing rod 802 and the press column 801 for placing the weight 803.

In the utility model: the sliding sleeve 8 and the sliding groove 401 are matched with each other to form a sliding structure, and the sliding sleeve 8 and the spring 402 are connected with each other; the spring 402 can form a supporting force for the sliding sleeve 8 by its own elastic force, so that the sliding sleeve 8 cannot easily slide down without the influence of the weight 803, and thus the pressing plate 5 cannot be pressed.

The working principle of the electronic weighing instrument testing device is as follows: firstly, electronic weighing apparatus equipment to be tested is placed on a test bench 1;

secondly, the pressing plate 5 is put down by utilizing the rotating traction relation between the positioning wheel 9 and the pull rope 10 until the pressing plate contacts with the equipment on the test board 1; secondly, the rotating relation between the rotating shaft 4 and the motor 7 is utilized, the rotating shaft 4 is rotated through the driving of the motor 7, and the angle direction of a sliding sleeve 8 arranged on the outer side of the rotating shaft 4 is adjusted; then, the pressing column 801 on the sliding sleeve 8 is positioned above the pressing plate 5, and the weights 803 are sequentially placed on the placing rod 802, so that the weight of the pressing column 801 is increased, when the weight of the pressing column 801 is increased, the sliding sleeve 8 can slide down along the sliding groove 401 under the influence of gravity until the pressing column presses on the pressing plate 5, and further the pressing plate 5 is pressed, so that the pressing plate 5 performs pressure test on the electronic weighing apparatus on the test board 1;

and finally, the movable inclined plate 101 is inclined by utilizing the rotation relationship between the movable shaft 102 and the movable inclined plate 101, so that the tested electronic weighing instrument equipment slides out of the test bench 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic weighing apparatus testing arrangement, includes testboard (1), its characterized in that: the testing table is characterized in that mounting tables (2) are fixedly arranged on the front side and the rear side of the testing table (1), a pressing plate (5) is placed above the testing table (1), mounting holes (3) are fixedly formed in the top of the mounting tables (2), a rotating shaft (4) penetrates through the mounting holes (3), a fixing frame (6) is installed on the left side of the pressing plate (5), a motor (7) is connected to the bottom of the rotating shaft (4), a sliding sleeve (8) is sleeved on the outer side of the top of the rotating shaft (4), a positioning wheel (9) is installed on the inner side of the top of the fixing frame (6), and a pull rope (10) is arranged on the surface of the positioning wheel (9).

2. The electronic weighing apparatus testing device of claim 1, wherein: the surface of the test bench (1) comprises a movable inclined plate (101), a movable shaft (102) and a hydraulic rod (103), the movable shaft (102) is connected between the left side of the movable inclined plate (101) and the right side of the test bench (1), and the hydraulic rod (103) is installed at the bottom of the movable inclined plate (101).

3. The electronic weighing apparatus testing device of claim 2, wherein: the test bench (1) is connected with the movable inclined plate (101) through the movable shaft (102), and the movable shaft (102) and the movable inclined plate (101) are matched with each other to form a rotating structure.

4. The electronic weighing apparatus testing device of claim 1, wherein: the surface of the rotating shaft (4) comprises a sliding groove (401) and a spring (402), and the spring (402) is arranged in the sliding groove (401).

5. The electronic weighing apparatus testing device of claim 4, wherein: the even equidistance of horizontal direction along mount table (2) distributes in pivot (4), and mutually perpendicular between pivot (4) and mount table (2).

6. The electronic weighing apparatus testing device of claim 1, wherein: the surface of sliding sleeve (8) is including compression leg (801), place pole (802) and weight (803), and the surperficial gomphosis of compression leg (801) is provided with and places pole (802), weight (803) have been placed to the surface of placing pole (802).

7. The electronic weighing apparatus testing device of claim 6, wherein: the sliding sleeve (8) and the sliding groove (401) are matched with each other to form a sliding structure, and the sliding sleeve (8) and the spring (402) are connected with each other.