CN210533538U

CN210533538U - Weighing apparatus calibrating device

Info

Publication number: CN210533538U
Application number: CN201921491232.6U
Authority: CN
Inventors: 王尚琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-15
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a weighing apparatus calibrating installation, include the bottom plate and get a yard mechanism, two curb plates of top outer wall fixedly connected with of the top outer wall of bottom plate, two relative one side outer walls of curb plate have same bearing board through hinge, and the top of bearing board bonds there is the rubber pad, and one side outer wall of bearing board has level sensor through the bolt fastening, the bottom outer wall of bottom plate is close to the equal fixedly connected with stand of four corners, and the bottom of stand all has the universal wheel through the bolt fastening, and the same mounting panel of one side outer wall fixedly connected with that four stands are relative, and open the bottom of bottom plate has the through-hole, and it has first electric telescopic handle to peg graft in the through. The utility model relates to a calibrating installation that uses when weighing apparatus production or maintenance, the device can reliably examine and determine the measurement accuracy of weighing apparatus, and convenient operation has improved calibrating installation's practicality.

Description

Weighing apparatus calibrating device

Technical Field

The utility model relates to a weighing apparatus technical field especially relates to a weighing apparatus calibrating installation.

Background

The weighing apparatus is mainly composed of a bearing system (such as a bearing plate), a force transmission and conversion system and an indication system. In the production process or later-stage maintenance process of the weighing apparatus, the weighing precision of the weighing apparatus needs to be calibrated, so that a calibrating device needs to be used.

The prior weighing apparatus calibrating device has the following defects in the using process: calibrating device does not possess the leveling function, and when measuring, the ground can have the condition of unevenness, and when measuring, the surface slope of device can make the weighing apparatus slope, and then causes the measuring result of weighing apparatus inaccurate, to sum up, current weighing apparatus calibrating device mostly still can not agree with actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a weighing apparatus calibrating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a weighing apparatus calibrating installation, includes the bottom plate and gets the sign indicating number mechanism, two curb plates of top outer wall fixedly connected with of the top outer wall of bottom plate, one side outer wall that two curb plates are relative has same bearing board through hinge, and the top of bearing board bonds there is the rubber pad, and one side outer wall of bearing board passes through the bolt fastening and has level sensor, the bottom outer wall of bottom plate is close to the equal fixedly connected with stand of four corners, and the bottom of stand all has the universal wheel through the bolt fastening, and the same mounting panel of one side outer wall fixedly connected with that four stands are relative, and open the bottom of bottom plate has the through-hole, and it has first electric telescopic handle to peg graft in the through-hole, and the top of first electric telescopic handle and the bottom contact of bearing board, and the top of first electric telescopic.

Further, put a yard mechanism including the box of placing of no top, place the box and pass through the bolt fastening at the top of bottom plate, the welding of the bottom inner wall of placing the box has a plurality of end face structure to be semicircular crossbands, and a plurality of weights have been placed at the top of crossband.

Furthermore, a plurality of the horizontal bars are replaced by a plurality of rows of rollers, and the rollers are fixed at the bottom of the placing box through bolts.

Further, it includes the U-shaped plate to get sign indicating number mechanism, the both sides outer wall that the U-shaped plate is close to the bottom welds with the both sides outer wall of bottom plate respectively, the both sides outer wall of U-shaped plate is close to top position and has all opened the round hole, the inner wall of two round holes is rotated through the bearing and is connected with same horizontal pole, the outer wall of horizontal pole is opened threadedly, the outer wall screw thread of horizontal pole has cup jointed and has been removed the pipe, the bottom of removing the pipe has second electric telescopic handle through the bolt fastening, the bottom of second electric telescopic handle has the diaphragm through the bolt fastening, the bottom of diaphragm articulates through the hinge has the couple, the.

Further, the welding of one side outer wall of U-shaped board has the mount pad, and the lateral wall of mount pad has the aircraft bonnet through the bolt fastening, and the inner wall of aircraft bonnet has the motor through the bolt fastening, and the motor output shaft is connected with the one end key-type of horizontal pole.

Further, one side outer wall of bottom plate has the control box through the bolt fastening, the inner wall of control box has the treater through the bolt fastening, one side outer wall of control sum is opened has four spliced eyes, it has the pilot lamp to peg graft respectively in the spliced eye, switch one, switch two and switch three, switch one and level sensor all pass through the signal line and are connected with the signal input part of treater, the signal output part passing signal line of treater passes through the wire and is connected with first electric telescopic handle and pilot lamp, switch two passes through the wire and is connected with the motor, switch three passes through the wire and is connected with second electric telescopic handle.

The utility model has the advantages that:

1. through setting up level sensor, pilot lamp, bearing board and electric telescopic handle, the staff of can being convenient for adjusts the bearing board level according to actual conditions, and the aforesaid makes the device can guarantee the accuracy of appraisal result under the circumstances of ground unevenness.

2. Through setting up weight taking mechanism and weight putting mechanism, placed the weight on the weight putting mechanism, and the weight taking device is convenient for the staff and puts heavier weight on the weighing apparatus, and need not manually put the weight on the weighing apparatus, has improved the convenience that the device used.

3. The inner wall of placing the box is equipped with the terminal surface and is semicircular horizontal bar, so the staff of being convenient for removes heavier weight and colludes the weight in order to let the couple.

Drawings

Fig. 1 is a schematic front view cross-sectional structure diagram of an embodiment 1 of a weighing apparatus calibrating device provided by the present invention;

fig. 2 is a schematic structural diagram of a hook according to embodiment 1 of the calibrating apparatus of the present invention;

fig. 3 is a schematic circuit signal diagram of an embodiment 1 of a weighing apparatus calibrating device provided in the present invention;

fig. 4 is a schematic view of a partial front view cross-sectional structure of an embodiment 2 of a calibrating apparatus according to the present invention.

In the figure: 1-a first electric telescopic rod, 2-a mounting plate, 3-a bottom plate, 4-a vertical column, 5-a universal wheel, 6-a U-shaped plate, 7-a side plate, 8-a supporting plate, 9-a horizontal sensor, 10-a rubber pad, 11-a hook, 12-a transverse plate, 13-a second electric telescopic rod, 14-a moving pipe, 15-a transverse rod, 16-a motor, 17-a mounting seat, 18-a placing box, 19-a weight, 20-a transverse bar and 21-a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Example 1

Referring to fig. 1-3, a calibrating apparatus for weighing apparatus comprises a bottom plate 3 and a code-fetching mechanism, two side plates 7 are welded on the outer wall of the top of the bottom plate 3, the outer wall of one side opposite to the two side plates 7 is hinged with a same bearing plate 8 through a hinge, a rubber pad 10 is bonded on the top of the bearing plate 8, a level sensor 9 is fixed on the outer wall of one side of the bearing plate 8 through a bolt, if the bearing plate 8 is not balanced, the level sensor 9 sends a signal to a processor after detecting, the processor drives a first electric telescopic rod 1 to extend after processing, one end of the bearing plate 8 is lifted and tends to be balanced, when the level sensor 9 detects that the bearing plate 8 is balanced, the processor stops the operation of the first electric telescopic rod 1 and drives an indicator lamp to be on, at the moment, calibration can be started, 4 columns are welded on the outer wall, the universal wheel 5 is fixed to the bottom of the stand 4 through bolts, the same mounting plate 2 is welded to the outer wall of one side, opposite to the stand 4, of the four stand 4, a through hole is formed in the bottom of the bottom plate 3, a first electric telescopic rod 1 is inserted in the through hole, the top end of the first electric telescopic rod 1 is in contact with the bottom of the bearing plate 8, the bottom end of the first electric telescopic rod 1 is fixed to the top of the mounting plate 2 through bolts, and the stacking mechanism is arranged at the top of the bottom plate 3.

The utility model discloses in, put the ink recorder and construct including the box 18 of placing that does not have the top, place box 18 and pass through the bolt fastening at the top of bottom plate 3, the bottom inner wall welding of placing the box has a plurality of end face structures to be semicircular crossband 20, so be convenient for the staff to remove heavier weight 19 in order to let couple 11 collude weight 19, a plurality of weights 19 have been placed at the top of crossband 20.

Wherein, it includes U-shaped plate 6 to get sign indicating number mechanism, the both sides outer wall that U-shaped plate 6 is close to the bottom welds with the both sides outer wall of bottom plate 3 respectively, the both sides outer wall of U-shaped plate 6 is close to the top position and has all opened the round hole, the inner wall of two round holes is rotated through the bearing and is connected with same horizontal pole 15, the outer wall of horizontal pole 15 is opened threadedly, the outer wall screw thread of horizontal pole 15 has cup jointed removal pipe 14, the bottom of removal pipe 14 has second electric telescopic handle 13 through the bolt fastening, the bottom of second electric telescopic handle 13 has diaphragm 12 through the bolt fastening, the bottom of diaphragm 12 articulates through the hinge has couple 11, the bottom inner wall of couple 11.

Wherein, the welding of one side outer wall of U-shaped board 6 has mount pad 17, and the lateral wall of mount pad 17 has the aircraft bonnet through the bolt fastening, and the inner wall of aircraft bonnet passes through the bolt fastening and has motor 16, and the output shaft of motor 16 is connected with the one end key-type of horizontal pole 15.

Wherein, one side outer wall of bottom plate 3 has the control box through the bolt fastening, the inner wall of control box has the treater through the bolt fastening, control and one side outer wall open and to have four spliced eyes, it has the pilot lamp to peg graft respectively in the spliced eye, switch one, switch two and switch three, switch one and level sensor 9 are all connected with the signal input part of treater through the signal line, the signal output part passing signal line of treater passes through the wire and is connected with first electric telescopic handle 1 and pilot lamp, switch two passes through the wire and is connected with motor 16, switch three passes through the wire and is connected with second electric telescopic handle 13.

The working principle is as follows: when in detection, the device is externally connected with a power supply through a lead, if the bearing plate 8 is not balanced, the level sensor 9 detects the balance, the signal is sent to the processor, the processor drives the first electric telescopic rod 1 to extend after the processing, one end of the bearing plate 8 is lifted and tends to be balanced, when the level sensor 9 detects the balance of the bearing plate 8, the processor stops the first electric telescopic rod 1 and drives the indicator lamp to light, the detection can be started at the moment, the weighing machine is placed on the bearing plate 8, when the code is taken, the second electric telescopic rod 13 is started, the second electric telescopic rod 13 drives the hook 11 to extend, the weight 19 is hung on the hook 11, the second electric telescopic rod 13 is driven to retract, the motor 16 is started, the motor 16 drives the cross rod 15 to rotate, the cross rod 15 is in threaded connection with the moving pipe 14, so that the moving pipe 14 horizontally moves along the cross rod 15 along with the rotation of the cross rod 15, when weight 19 moved 8 tops of bearing plate of weighing apparatus, restart second electric telescopic handle 13, second electric telescopic handle 13 was put down weight 19, took off couple 11 from weight 19, whether the registration on the inspection weighing apparatus accords with weight 19 itself, can examine and determine the weighing apparatus, in the above-mentioned, owing to the inner wall of placing box 18 is equipped with the terminal surface and is semicircular horizontal bar 20, so the staff of being convenient for removes heavier weight 19 and colludes weight 19 in order to let couple 11.

Example 2

Referring to fig. 4, a weighing apparatus calibrating device of this embodiment is different from embodiment 1 mainly in the stacking mechanism, in this embodiment, a plurality of bars 20 are replaced by a plurality of rows of rollers 21, and the rollers 21 are fixed on the bottom of the placing box 18 by bolts.

The working principle is as follows: when the weight 19 is used, the friction force between the roller 21 and the weight 19 is rolling friction force which is small, so that the weight 19 can be moved by a worker more conveniently in a labor-saving manner.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A weighing apparatus calibrating device comprises a bottom plate (3) and a code fetching mechanism, and is characterized in that two side plates (7) are fixedly connected to the top outer wall of the bottom plate (3), the outer wall of one side, opposite to the two side plates (7), of each side is hinged with the same bearing plate (8) through a hinge, a rubber pad (10) is bonded to the top of each bearing plate (8), a horizontal sensor (9) is fixed to the outer wall of one side of each bearing plate (8) through a bolt, the outer wall of the bottom plate (3) close to four corners is fixedly connected with stand columns (4), universal wheels (5) are fixed to the bottoms of the stand columns (4) through bolts, the outer walls of one side, opposite to the four stand columns (4), of each mounting plate (2) are fixedly connected, through holes are formed in the bottom of the bottom plate (3), first electric telescopic rods (1) are inserted in the through holes, the bottom of first electric telescopic handle (1) passes through the bolt fastening at the top of mounting panel (2), the top of bottom plate (3) is equipped with puts a yard mechanism.

2. The calibrating apparatus for the weighing apparatus according to claim 1, wherein the stacking mechanism comprises a non-top placing box (18), the placing box (18) is fixed on the top of the bottom plate (3) through bolts, a plurality of cross bars (20) with semicircular end face structures are welded on the inner wall of the bottom of the placing box (18), and a plurality of weights (19) are placed on the top of the cross bars (20).

3. A calibrating apparatus according to claim 2, wherein a plurality of said cross bars (20) are replaced by a plurality of rows of rollers (21), and the rollers (21) are fixed to the bottom of the placing box (18) by bolts.

4. The calibrating device for the weighing apparatus according to claim 2 or 3, wherein the code taking mechanism comprises a U-shaped plate (6), two side outer walls of the U-shaped plate (6) close to the bottom are respectively welded with two side outer walls of the bottom plate (3), round holes are formed in positions of the two side outer walls of the U-shaped plate (6) close to the top, the inner walls of the two round holes are rotatably connected with the same cross rod (15) through bearings, the outer wall of the cross rod (15) is provided with threads, the outer wall threads of the cross rod (15) are sleeved with a movable tube (14), the bottom of the movable tube (14) is fixedly provided with a second electric telescopic rod (13) through bolts, the bottom end of the second electric telescopic rod (13) is fixedly provided with a transverse plate (12) through bolts, the bottom of the transverse plate (12) is hinged with a hook (11) through a hinge.

5. The calibrating apparatus according to claim 4, wherein the mounting seat (17) is welded on the outer wall of one side of the U-shaped plate (6), the hood is fixed on the side wall of the mounting seat (17) through bolts, the motor (16) is fixed on the inner wall of the hood through bolts, and the output shaft of the motor (16) is in key connection with one end of the cross rod (15).

6. The calibrating apparatus for the weighing apparatus according to claim 5, wherein a control box is fixed on the outer wall of one side of the bottom plate (3) through bolts, a processor is fixed on the inner wall of the control box through bolts, four insertion holes are formed in the outer wall of one side of the control box, an indicator lamp, a first switch, a second switch and a third switch are respectively inserted into the insertion holes, the first switch and the level sensor (9) are connected with a signal input end of the processor through signal lines, a signal output end of the processor is connected with the first electric telescopic rod (1) and the indicator lamp through signal lines, the second switch is connected with the motor (16) through a wire, and the third switch is connected with the second electric telescopic rod (13) through a wire.