CN218098019U

CN218098019U - Device is compared to ground rail structure weight

Info

Publication number: CN218098019U
Application number: CN202221801101.5U
Authority: CN
Inventors: 余天华; 虞建忠; 董瑞兰; 占志丹; 汪宇涵
Original assignee: Changzhou Accurate Weight Co ltd; Quzhou Institute Of Metrology And Quality Inspection
Current assignee: Changzhou Accurate Weight Co ltd; Quzhou Institute Of Metrology And Quality Inspection
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-20
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a weight detects technical field, and disclose a ground rail structure weight comparison device, including plummer and yielding rubber mesa, the top of plummer is provided with lateral shifting mechanism, lateral shifting mechanism's top is provided with the lift and lifts up the mechanism, lateral shifting mechanism includes first motor, first motor fixed mounting is on the right side of plummer, the output fixed mounting of first motor has the shaft coupling, the left side fixed mounting of shaft coupling has the threaded rod, the top fixed mounting of plummer has the bearing frame, the top fixed mounting of plummer has the supporting seat, the outside threaded mounting of threaded rod has the thread piece, the top fixed mounting of thread piece has the sliding stand. This device is compared to ground rail structure weight, through the lateral shifting mechanism that sets up, in the use, can drive the nonmagnetic grid mesa at top through the sliding stand and carry out lateral shifting, make the position that nonmagnetic grid mesa can change the weight, need not the manual work and utilize the driving to remove the weight, labour saving and time saving.

Description

Ground rail structure weight is compared device

Technical Field

The utility model relates to a weight detects technical field, specifically is a ground rail structure weight compares device.

Background

In modern mass metering, the weight is the standard gauge for mass-to-quantity transfer. Before the weight leaves the factory, the weight needs to be subjected to quality detection, and the quality of the weight is ensured to meet the standard requirement.

At present, comparators including first-line imported brands on the market all have serious unbalance loading errors, namely, the same weight is placed at different positions, even if the position difference is only 1 cm, the comparator with the precision of 0.5g is taken for example, the error can reach 10g,20g and even more, the allowable error of an M1 grade 1000kg weight is only 50g, the large unbalance loading error brings great uncertainty to verification work, the corrected value of the weight cannot be accurately obtained, in the prior art, when weight detection is carried out, manual work is utilized, the position of the standard weight is continuously adjusted through driving, time and labor are wasted, and therefore a ground rail structure weight comparison device needs to be developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is compared to ground rail structure weight to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is compared to ground rail structure weight, includes plummer and yielding rubber mesa, the bottom fixed mounting of plummer has adjustable level foot, the top of plummer is provided with lateral shifting mechanism, lateral shifting mechanism's top is provided with the lift and lifts up the mechanism.

The lateral shifting mechanism includes first motor, first motor fixed mounting is on the right side of plummer, the output fixed mounting of first motor has the shaft coupling, the left side fixed mounting of shaft coupling has the threaded rod, the top fixed mounting of plummer has the bearing frame, the top fixed mounting of plummer has the supporting seat, the outside threaded mounting of threaded rod has the screw thread piece, the top fixed mounting of screw thread piece has the sliding stand, the bottom fixed mounting of plummer has the slip rail, the bottom fixed mounting of sliding stand has the sliding block, the top left side fixed mounting of plummer has anticollision piece.

Preferably, a fixed bearing is fixedly mounted inside the bearing seat, and the threaded rod penetrates through an inner ring of the fixed bearing, so that the threaded rod can conveniently penetrate through the bearing seat to rotate.

Preferably, one end of the threaded rod, which is far away from the coupler, is provided with a rotating seat, and the rotating seat is fixedly installed on the right side of the supporting seat, so that the threaded rod is supported and rotated conveniently.

Preferably, the bottom of sliding block has seted up the recess, just the sliding block passes through recess slidable mounting in the outside of sliding rail, is convenient for make the sliding block carry out spacing slip on the sliding rail.

Preferably, the lifting mechanism comprises an installation table, the installation table is fixedly installed on the inner side of the sliding table, an elevator is fixedly installed on the inner side of the installation table, a pressure sensor is fixedly installed at the top of the elevator, a lifting shaft is fixedly installed at the top of the pressure sensor, a non-magnetic grating table top is arranged at the top of the lifting shaft, and a wind-proof cover is fixedly installed at the top of the bearing table, so that automatic loading of weights is facilitated.

Preferably, the top of the windshield has been seted up logical groove with the corresponding position department of lift axle, just the lift axle passes logical groove, is convenient for make the lift axle pass the windshield and go up and down.

Preferably, the damping rubber table top is provided with a groove inside, a fixing rod is fixedly mounted at a position corresponding to the groove on the non-magnetic grating table top, and the fixing rod is as wide as the groove, so that the non-magnetic grating table top can conveniently pass through the damping rubber table top to be lifted.

Compared with the prior art, the utility model provides a device is compared to ground rail structure weight possesses following beneficial effect:

1. this device is compared to ground rail structure weight, through the lateral shifting mechanism that sets up, in the use, can drive the nonmagnetic grid mesa at top through the sliding stand and carry out lateral shifting, make the position that nonmagnetic grid mesa can change the weight, need not the manual work and utilize the driving to remove the weight, labour saving and time saving.

2. This device is compared to ground rail structure weight lifts up the mechanism through the lift that sets up, in the use, can be automatically with the standard weight on the yielding rubber mesa with examine on the weight loads to no magnetism grid mesa, need not the manual work and place the mesa with the weight on, labour saving and time saving.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: 1. a bearing table; 2. the horizontal feet can be adjusted; 3. a shock absorbing rubber table top; 4. a lateral movement mechanism; 41. a first motor; 42. a coupling; 43. a bearing seat; 44. a threaded rod; 45. a thread block; 46. a supporting seat; 47. a sliding rail; 48. a slider; 49. a sliding table; 410. an anti-collision block; 5. a lifting mechanism; 51. an installation table; 52. an elevator; 53. a pressure sensor; 54. a lifting shaft; 55. a non-magnetic grid table top; 56. a windshield.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device is compared to ground rail structure weight, includes plummer 1 and yielding rubber mesa 3, and the bottom fixed mounting of plummer 1 has adjustable level foot 2, and the top of plummer 1 is provided with lateral shifting mechanism 4, and the top of lateral shifting mechanism 4 is provided with lift 5.

Lateral shifting mechanism 4 includes first motor 41, first motor 41 fixed mounting is on the right side of plummer 1, the output fixed mounting of first motor 41 has shaft coupling 42, the left side fixed mounting of shaft coupling 42 has threaded rod 44, the top fixed mounting of plummer 1 has bearing frame 43, the top fixed mounting of plummer 1 has supporting seat 46, threaded block 45 is installed to the outside screw thread of threaded rod 44, the top fixed mounting of threaded block 45 has slider 49, the bottom fixed mounting of plummer 1 has sliding rail 47, the bottom fixed mounting of slider 49 has sliding block 48, the top left side fixed mounting of plummer 1 has anticollision piece 410.

The inside fixed mounting of bearing frame 43 has fixed bearing, and threaded rod 44 passes fixed bearing's inner circle, is convenient for make threaded rod 44 pass bearing frame 43 and rotate, and the one end that threaded rod 44 kept away from shaft coupling 42 is provided with the seat of rotating, and rotates seat fixed mounting on the right side of supporting seat 46, is convenient for make threaded rod 44 support the rotation.

The bottom of the sliding block 48 is provided with a groove, and the sliding block 48 is slidably mounted outside the sliding rail 47 through the groove, so that the sliding block 48 can slide on the sliding rail 47 in a limiting manner.

Example two:

referring to fig. 4, in combination with the first embodiment, it is further obtained that the lifting mechanism 5 includes a mounting table 51, the mounting table 51 is fixedly installed inside the sliding table 49, a lifter 52 is fixedly installed inside the mounting table 51, a pressure sensor 53 is fixedly installed on the top of the lifter 52, a lifting shaft 54 is fixedly installed on the top of the pressure sensor 53, a non-magnetic grid table top 55 is disposed on the top of the lifting shaft 54, and a wind-proof cover 56 is fixedly installed on the top of the bearing table 1, so as to facilitate automatic loading of the weights.

A through groove is formed in the position, corresponding to the lifting shaft 54, of the top of the windshield 56, and the lifting shaft 54 penetrates through the through groove, so that the lifting shaft 54 can conveniently penetrate through the windshield 56 to lift.

The damping rubber table top 3 is internally provided with a groove, a fixing rod is fixedly arranged at the corresponding position of the non-magnetic grating table top 55 and the groove, and the fixing rod is as wide as the groove, so that the non-magnetic grating table top 55 can conveniently pass through the damping rubber table top 3 to be lifted.

In the actual operation process, when the device is used, a detection weight and the detected weight are placed on a shock absorption rubber table surface, then the first motor 41 drives the threaded rod 44 to rotate through the coupler 42, the threaded rod 44 drives the threaded block 45 to slide, the threaded block 45 drives the sliding table 49 to transversely slide, the sliding table 49 drives the sliding block 48 to transversely slide on the sliding rail 47, the sliding table 49 drives the non-magnetic grid table surface 55 to slide, the non-magnetic grid table surface 55 is moved to a proper position, then the lifter 52 drives the lifting shaft 54 to upwardly move, the lifting shaft 54 drives the non-magnetic grid table surface 55 to upwardly move, so that the standard weight and the detected weight are loaded on the non-magnetic grid table surface 55, the non-magnetic grid table surface 55 downwardly presses the pressure sensor 53, the weight is detected through the pressure sensor 53, then the lifter 52 drives the lifting shaft 54 to downwardly move, the non-magnetic grid table surface 55 is placed on the rubber shock absorption table surface 3 again, the weight 55 is again driven through the first motor 41 to move again, the non-magnetic grid table surface 55, the position is adjusted, then the weight is detected through the lifter 52, the non-magnetic grid table surface 54 is lowered, the weight is again, the weight is detected for changing of the non-magnetic grid table surface 55, and the weight is repeatedly detected, so that the weight change effect of the non-magnetic grid table surface is realized through the non-magnetic grid table surface 55, and the change of the weight change of the non-magnetic grid table surface is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a device is compared to ground rail structure weight, includes plummer (1) and yielding rubber mesa (3), its characterized in that: the bottom of the bearing table (1) is fixedly provided with an adjustable horizontal pin (2), the top of the bearing table (1) is provided with a transverse moving mechanism (4), and the top of the transverse moving mechanism (4) is provided with a lifting mechanism (5);

lateral shifting mechanism (4) include first motor (41), first motor (41) fixed mounting is on the right side of plummer (1), the output fixed mounting of first motor (41) has shaft coupling (42), the left side fixed mounting of shaft coupling (42) has threaded rod (44), the top fixed mounting of plummer (1) has bearing frame (43), the top fixed mounting of plummer (1) has supporting seat (46), screw block (45) are installed to the outside screw thread of threaded rod (44), the top fixed mounting of screw block (45) has sliding stand (49), the bottom fixed mounting of plummer (1) has slide rail (47), the bottom fixed mounting of sliding stand (49) has sliding block (48), the top left side fixed mounting of plummer (1) has anticollision piece (410).

2. The ground rail structure weight comparison device of claim 1, wherein: and a fixed bearing is fixedly arranged in the bearing seat (43), and the threaded rod (44) penetrates through an inner ring of the fixed bearing.

3. The ground rail structure weight comparison device of claim 1, wherein: one end, far away from the coupler (42), of the threaded rod (44) is provided with a rotating seat, and the rotating seat is fixedly installed on the right side of the supporting seat (46).

4. The ground rail structure weight comparison device of claim 1, wherein: the bottom of the sliding block (48) is provided with a groove, and the sliding block (48) is slidably mounted outside the sliding rail (47) through the groove.

5. The ground rail structure weight comparison device of claim 1, wherein: the lift lifting mechanism (5) comprises an installation table (51), the installation table (51) is fixedly installed on the inner side of a sliding table (49), the inner side of the installation table (51) is fixedly provided with a lift (52), the top of the lift (52) is fixedly provided with a pressure sensor (53), the top of the pressure sensor (53) is fixedly provided with a lifting shaft (54), the top of the lifting shaft (54) is provided with a non-magnetic grating table board (55), and the top of the bearing table (1) is fixedly provided with a windproof cover (56).

6. The ground rail structure weight comparison device of claim 5, wherein: a through groove is formed in the position, corresponding to the lifting shaft (54), of the top of the windshield (56), and the lifting shaft (54) penetrates through the through groove.

7. The ground rail structure weight comparison device of claim 5, wherein: the damping rubber table board (3) is internally provided with a groove, a fixing rod is fixedly arranged at the position, corresponding to the groove, of the non-magnetic grating table board (55), and the width of the fixing rod is the same as that of the groove.