CN212963620U

CN212963620U - Electronic ground scale

Info

Publication number: CN212963620U
Application number: CN202021993492.6U
Authority: CN
Inventors: 张加营; 蒋玉滨; 胡传旺
Original assignee: Shandong Jinzhong Technology Group Co ltd
Current assignee: Shandong Jinzhong Technology Group Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-13
Anticipated expiration: 2030-09-11

Abstract

The utility model provides an electronic ground scale, which comprises a scale body, a base seat, a face cover and a weighing sensor, wherein the scale body is provided with a junction box, the scale body is provided with the face cover, the base seat is provided with a longitudinal and transverse limiting component, a signal wire of the weighing sensor is connected into the junction box, the weighing sensor is arranged on the base seat, the base seat is fixed on the base, and the weighing sensor is connected with the scale body through a flexible connecting piece; through indulging horizontal spacing subassembly and flexonics spare's combination, offset most lateral impact force through indulging horizontal spacing subassembly earlier, remaining partial lateral impact force is offset to rethread flexonics spare, offset the effectual of impact force, can prevent effectively that gravity sensor from damaging because the lateral impact force is too big, through adjusting the inside nut of flexonics spare, can carry out micro-adjustment to the height of the balance body, reach the balance body on the plane with around the same high purpose of basis.

Description

Electronic ground scale

Technical Field

The utility model belongs to the technical field of the weighing-appliance technique and specifically relates to an electronic ground scale.

Background

The ground weigher is a weigher for weighing the mass of an object, and is an electronic ground weigher which mainly comprises a weighing sensor, a weigher body and a weighing display. The weighing device can be placed on solid ground for weighing, and also can be placed on a shallow foundation pit or be additionally provided with guide ways with certain slopes on two sides for a trolley or a forklift to weigh.

When the existing electronic floor scale is used as the ground, the upper plane of the scale body is not easy to be as high as the surrounding foundation. The foundation is low, and proper gaskets need to be found for adjustment; the basis has been high can only be through the mode of machining attenuate backing plate, and is very inconvenient, simultaneously because at the in-process of placing of object, can produce great side direction impact force in the twinkling of an eye, probably makes weighing sensor damage, and weighing data repeatability is poor, and the measurement is inaccurate.

The existing electronic ground scale longitudinal and transverse limiting component is generally positioned at the lower part of a scale body or the side surface of the scale body, and the electronic ground scale positioned at the lower part of the scale body needs to lie down on the ground to observe the size of a limiting gap, so that the electronic ground scale is inconvenient to overhaul; the electronic ground scale positioned on the side surface of the scale body occupies part of the space around the scale body by the longitudinal and transverse limiting components, and is not beautiful. When the electronic weighbridge is used in the ground, the cover plate can be only added on the upper panel of the existing electronic weighbridge, the cover plate can not be detached due to the fact that connecting bolts are prone to rusting through the bolt connection, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic ground weighing apparatus, can effectively solve above-mentioned problem, can effectively offset the side direction impact force through indulging horizontal spacing subassembly and flexonics spare's combination, thereby prevent that weighing sensor from damaging, improve weighing sensor's life-span, practice thrift artifical cost of maintenance, improve weighing precision and data repeatability, can the micro-adjustment surface height through flexonics spare, no longer need mechanical attenuate or increase backing plate, the article of being weighed can conveniently move to ground weighing apparatus on, workman's working strength and the side direction impact force to the balance body have been reduced, dismantle simply between the balance body and the face guard, easy maintenance, be provided with the maintenance mouth to the terminal box simultaneously, can maintain the terminal box at any time.

The utility model provides a technical scheme that its technical problem adopted is:

an electronic ground scale comprises a scale body, a junction box, a base, a weighing sensor, a mask and a flexible connecting piece; be equipped with the terminal box on the balance body, be equipped with the face guard on the balance body, weighing sensor's signal line inserts the terminal box, and weighing sensor sets up on basic seat, and on basic seat was fixed in the basis, weighing sensor connected the balance body through the flexible connectors who is used for reducing the impact force. When the object is placed on the scale body or taken down from the scale body, most of the impact force produced by the scale body can be offset by transverse and longitudinal limiting, but partial impact force still exists, and the impact force is smaller at the moment and can be offset by the flexible connecting piece.

According to the disclosure, preferably, the flexible connecting member includes a joint bearing, a lifting ring screw, and a U-shaped ring; the upper end of the knuckle bearing is connected with a weighing sensor, and the knuckle bearing, the lifting ring screw and the U-shaped ring are sequentially connected from top to bottom; the lower end of the U-shaped ring is connected with the scale body.

According to the content of the present invention, preferably, the flexible connecting member includes a knuckle bearing, a cable chain, and a U-shaped ring, the upper end of the knuckle bearing is connected to the weighing sensor, and the knuckle bearing, the cable chain, and the U-shaped ring are connected in sequence from top to bottom; the lower end of the U-shaped ring is connected with the scale body.

According to the present invention, it is further preferable that the lower end of the U-shaped ring is connected to the scale body through a screw thread, the lower portion of the screw thread is provided with a nut, and a spherical washer is provided between the nut and the scale body. The height of the scale body can be adjusted slightly, so that the purpose that the upper plane is as high as the surrounding foundation is achieved.

According to the utility model discloses an it is preferable, be equipped with on the foundation bed and indulge horizontal spacing subassembly, indulge horizontal spacing subassembly and include horizontal spacing bolt and vertical spacing bolt, horizontal spacing bolt and vertical spacing bolt are located same horizontal plane, and horizontal spacing bolt is perpendicular with vertical spacing bolt central line. The length can be adjusted by rotating the bolt, so that the limit clearance is adjusted.

According to the utility model discloses an it is preferable, be provided with the access hole on the face guard, the access hole position suits with the terminal box. When the circuit in the terminal box needs to be overhauled, the terminal box can be overhauled without detaching the mask.

According to the content of the utility model, preferably, the face mask is provided with a V-shaped block, a V-shaped block positioning groove is arranged on the scale body, and the V-shaped block is matched with the V-shaped block positioning groove. The V-shaped block is arranged on the inner wall of the mask at the flexible connecting piece. The face mask and the scale body are fixed and limited in a mode of matching the V-shaped block and the V-shaped block positioning groove, so that the face mask can be conveniently detached, the face mask can be stably connected with the scale body, and relative shaking cannot be generated.

The utility model has the advantages that:

1. through the combination of the longitudinal and transverse limiting assemblies and the flexible connecting piece, most lateral impact force is offset through the longitudinal and transverse limiting assemblies, the remaining partial lateral impact force is offset through the flexible connecting piece, the effect of offsetting the impact force is good, the weighing sensor can be effectively prevented from being damaged due to overlarge lateral impact force, the weighing precision is guaranteed, the repeatability is good, the service life is prolonged, the replacement cost is saved, and the economic benefit is improved.

2. Through adjusting the inside nut of flexible connectors, through swivel nut, can carry out the micro-adjustment to the height of the balance body, reach the balance body and go up the plane and the purpose as high as the basis on every side, avoided because the problem on the difficult removal electronic scale of title material that highly inconsistent caused, also need not increase alone or attenuate the backing plate simultaneously, practiced thrift manpower and materials, accommodation process is simple high-efficient.

3. Fix and spacing through the V type piece with the balance body through V type piece constant head tank complex mode, it is convenient to dismantle, also can conveniently adjust spacing clearance after the dismantlement, has prevented that current device from overhauing the inconvenient condition of dismantlement that the apron bolt rusts and lead to, practices thrift the manpower, and it is very stable to connect simultaneously, can not produce and rock relatively for the result of weighing is more accurate.

4. The maintenance opening is formed in the face mask, so that the line box can be adjusted under the condition that the face mask is not detached, the operation is rapid and simple, and the time and the maintenance cost are saved.

5. The spherical washer is arranged between the nut and the scale body, so that the machining error of the scale body can be adjusted by the spherical washer, and the effect of uniform stress is achieved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention with the upper face shield removed;

FIG. 3 is a side view of the present invention with the left side mask removed;

FIG. 4 is a front view of the present invention with the front side mask removed;

FIG. 5 is a partially enlarged view of the flexible connecting member of the present invention;

in the figure: the automatic measuring device comprises a face mask, a weighing sensor, a flexible connecting piece, a joint bearing 301, a lifting ring screw 302, a U-shaped ring 303, a spherical gasket 304, a nut 305, a scale body 4, a junction box 5, a foundation base 6, a longitudinal and transverse limiting assembly 7, a 8V-shaped block, a 9V-shaped block positioning groove, a maintenance opening 10, a transverse limiting bolt 11 and a longitudinal limiting bolt 12.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be understood in a broad sense, for example, they may be welded or detachably connected; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

Example 1:

as shown in fig. 1-5, an electronic floor scale comprises a scale body 4, a junction box 5, a base seat 6, a weighing sensor 2, a mask 1 and a flexible connecting piece 3; the fixed surface is provided with terminal box 5 on the balance body 4, be equipped with face guard 1 on the balance body 4, face guard 1 includes a horizontal plate, the horizontal plate is provided with perpendicular board all around perpendicularly, when 4 upsides of the balance body are placed to face guard 1, perpendicular board and balance body 4 lateral wall are gapped all around, the inboard welding of perpendicular board of face guard 1 has V type piece 8, V type piece 8 specifically sets up on the face guard inner wall of 3 departments of flexonics spare, quantity is unanimous with flexonics spare 3, the balance body 4 upper surface is provided with V type piece constant head tank 9, cooperate between V type piece 8 and the V type piece constant head tank 9. The face mask 1 and the scale body 4 are fixed and limited in a way that the V-shaped block 8 is matched with the V-shaped block positioning groove 9, so that the face mask 1 and the scale body 4 are ensured to be stably connected and cannot shake relatively, and the whole device is higher in stability in the use process; the signal line of weighing sensor 2 inserts terminal box 5, terminal box 5 with signal transmission to the weighing display of peripheral hardware, the weighing display is used for conversion and demonstration weighing data, weighing sensor 2 is fixed to be set up on

basic seat

6, 6 fixed mounting on the basis, the basis is ground or pre-buried foundatin plate etc. usually, be equipped with on the basic seat 6 and indulge horizontal spacing subassembly 7, it specifically includes horizontal spacing bolt 11 and vertical spacing bolt 12 to indulge horizontal spacing subassembly 7, horizontal spacing bolt 11 and vertical spacing bolt 12 are located same horizontal plane, horizontal spacing bolt 11 is perpendicular with vertical spacing bolt 12 central line. The bolt can be for 6 rotations of base, through adjusting bolt length to adjust spacing clearance, when the object was placed on the balance body 4 or was taken off from the balance body 4, produced great side direction impact force to the balance body 4, most can offset through indulging horizontal spacing subassembly 7, and all the other side direction impact forces that still remain the small part can carry out the part through flexonics's mode and offset.

The weighing sensor 2 is connected with a scale body 4 through a flexible connecting piece 3; the number of the weighing sensors 2 is 4, the weighing sensors are specifically arranged at four corners of the whole ground scale, and the flexible connecting piece 3 comprises a joint bearing 301, lifting ring screws 302 and a U-shaped ring 303; the upper end of the knuckle bearing 301 is connected with the weighing sensor 2, and the knuckle bearing 301, the lifting ring screw 302 and the U-shaped ring 303 are sequentially connected from top to bottom; the U-shaped ring 303 has a downward opening and an external thread at the lower end, the scale body 4 is connected through the thread, the scale body 4 can move vertically relative to the U-shaped ring 303, the nut 305 is arranged at the lower part of the thread, and the spherical washer 304 is arranged between the nut 305 and the scale body 4. When the height of the working surface, namely the upper surface of the face mask 1 is inconsistent with the surrounding foundation, the nut 305 can be rotated to enable the scale body 4 to vertically move slightly relative to the U-shaped ring 303, the purpose that the working surface is as high as the surrounding foundation can be achieved by slightly adjusting the height of the scale body 4, and meanwhile, the spherical gasket 304 can adjust the processing error to achieve the effect of uniform stress; through using joint bearing 301, can be in arbitrary angular rotation swing during the motion, joint bearing 301, eyebolt 302, U type ring 303 are connected from top to bottom in order, make its side direction impact force that receives at the balance body 4, carry out the part through the swing of whole flexonics spare 3 and offset, can prevent effectively that weighing sensor from damaging because the side direction impact force is too big, guarantee the precision of weighing, the life-span is practiced thrift the replacement cost, improves economic benefits.

Example 2:

an electronic ground scale is constructed as shown in example 1, except that: the flexible connecting piece comprises a knuckle bearing 301, a cable chain and a U-shaped ring 303, the upper end of the knuckle bearing 301 is connected with the weighing sensor 2, and the knuckle bearing 301, the cable chain and the U-shaped ring 303 are sequentially connected from top to bottom; the lower end of the U-shaped ring 303 is connected with the scale body 4, and the effect achieved by the cable chain is consistent with that of the lifting bolt 302.

Example 3:

an electronic ground scale is constructed as shown in example 1, except that: the mask 1 is provided with an access hole 10 which is specifically arranged on a vertical plate at one side of the mask 1, and the position of the access hole 10 is adapted to the junction box 5. Can direct contact reach terminal box 5 through access hole 10, when needs overhaul the circuit in the terminal box 5, need not dismantle face guard 1, can overhaul terminal box 5, practiced thrift manpower and materials greatly.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides an electronic ground scale, includes the balance body, foundation base, terminal box, on the foundation base was located to the balance body, on the balance body was located to the terminal box, its characterized in that: still include weighing sensor, face guard, flexonics spare, be equipped with the face guard on the balance body, weighing sensor locates on the base, and weighing sensor connects the balance body through the flexonics spare that is used for reducing the impact force, weighing sensor's signal line inserts the terminal box.

2. The electronic ground scale of claim 1, wherein: the flexible connecting piece comprises a joint bearing, a lifting ring screw and a U-shaped ring; the upper end of the knuckle bearing is connected with a weighing sensor, the knuckle bearing, the lifting ring screw and the U-shaped ring are sequentially connected from top to bottom, and the lower end of the U-shaped ring is connected with the scale body.

3. The electronic ground scale of claim 1, wherein: the flexible connecting piece comprises a joint bearing, a cable chain and a U-shaped ring, the upper end of the joint bearing is connected with the weighing sensor, and the joint bearing, the cable chain and the U-shaped ring are sequentially connected from top to bottom; the lower end of the U-shaped ring is connected with the scale body.

4. An electronic ground scale according to claim 2 or 3, characterized in that: the opening of the U-shaped ring is downward, the lower end of the U-shaped ring is in through connection with the scale body through threads, a nut is arranged on the lower portion of the threads, and a spherical gasket is arranged between the nut and the scale body.

5. The electronic ground scale of claim 1, wherein: and the foundation base is provided with a longitudinal and transverse limiting assembly.

6. The electronic ground scale of claim 5, wherein: the longitudinal and transverse limiting assembly comprises a transverse limiting bolt and a longitudinal limiting bolt, the transverse limiting bolt and the longitudinal limiting bolt are located on the same horizontal plane, and the central line of the transverse limiting bolt is perpendicular to the central line of the longitudinal limiting bolt.

7. The electronic ground scale of claim 1, wherein: and the mask is provided with an access hole, and the position of the access hole is matched with the junction box.

8. The electronic ground scale of claim 1, wherein: the face mask is provided with a V-shaped block, the scale body is provided with a V-shaped block positioning groove, and the V-shaped block is matched with the V-shaped block positioning groove.