CN220063158U - Weighing device - Google Patents

Abstract

The utility model discloses a weighing device. A scale, comprising: silica gel soft board and connect the flitch, the silica gel soft board is installed respectively in the hopper upper end, connect the flitch to install in the base upper end, be equipped with a plurality of deceleration strips on the flitch that connects, connect the flitch slope setting, can overlap with the flitch that connects when the silica gel soft board rotates, the silica gel soft board has been done the extension to the hopper degree of depth, make the weighing device can weigh a large amount of or bulky material, and be difficult for dropping when the material rotates, simultaneously, can be with the material steady transition to connect the flitch when the silica gel soft board overlaps with connect the flitch, can keep the initial form to continue to weigh work after the material transfer again, connect flitch and deceleration strip then play the effect of buffering, unloading to the material. The weighing device provided by the utility model can realize mass or large-volume weighing of materials, and the application range of the weighing device is enlarged.

Description

Weighing device

Technical Field

The utility model relates to the technical field of production of weighing equipment, in particular to a weighing device.

Background

A scale is a device that converts a force applied to the scale into a measurable electrical signal, which is a force sensor, and the scale is of various types, such as: platform balance, tray balance etc., the weighing machine is used widely in life, but also in various fields such as: weighing apparatus manufacturing, metallurgy, petrochemical industry, food production, machinery manufacturing, papermaking, steel, traffic, mine, cement, textile and other industries.

The utility model patent of application number 202122962682.2 discloses a rotary weighing device, and this kind of rotary weighing device includes the base, base upper end fixedly connected with a pair of support frame, just be located a support frame top fixedly connected with installation piece between the support frame, a spherical groove has been seted up to the inside intermediate position of installation piece, spherical inslot rotates and is connected with a fixed pivot, fixedly connected with seat of weighing in the fixed pivot, equal swing joint in seat both sides has the hopper of weighing, the equal fixedly connected with pressure sensor in the intermediate position in seat both sides, hopper and seat junction of weighing and be located the peripheral coupling mechanism that is provided with of pressure sensor, drive the hopper through fixed pivot and rotate, automatic discharge after having realized the material weighing, and through all installing the hopper in the seat both sides of weighing, can carry out the weighing of different materials in the unloading process, finally realize the quick weight batching combination of different materials, through serious research finds that this scheme has the possibility of further optimization in the course of practice, when the material weighing, high discharge port, or the hopper is big, because the high-volume is big, can receive the restriction when the high-volume of weighing in the hopper is big in the spherical groove, can receive the weighing even more than a small amount of application, can receive the restriction of weighing.

Accordingly, there is a need to provide a weighing apparatus that solves the above-mentioned problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the weighing device which can realize mass or large-volume weighing of materials and expand the application range of the weighing device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a scale, comprising: the soft silica gel plate and the material receiving plate, the soft silica gel plate is installed on the hopper respectively, the material receiving plate is installed on the base, a plurality of deceleration strips are arranged on the material receiving plate, the material receiving plate is obliquely arranged, and the soft silica gel plate can be overlapped with the material receiving plate when rotating.

Preferably, the hopper is installed in the connecting plate upper end respectively, the connecting plate lower extreme is connected with a plurality of connecting rods respectively, the connecting rod lower extreme is connected with the stopper respectively, stopper slidable mounting is in the spacing inslot respectively, the upper end and the lower extreme at the seat of weighing are installed respectively to the spacing groove.

Preferably, a group of supporting legs are arranged at the lower end of the higher end of the receiving plate.

Preferably, the middle part of the lower end of the connecting plate is respectively provided with a pressure sensor, and the lower ends of the pressure sensors are respectively arranged on the weighing seats.

Preferably, the weighing seat is fixedly arranged on the rotating shaft and a group of rotating rods, two ends of the rotating shaft are respectively arranged on opposite sides of the mounting box, one end of the rotating shaft is connected with a servo motor, the servo motor is arranged in the mounting box, two ends of the rotating rods are respectively arranged in annular sliding rails, the rotating rods are respectively in sliding connection with the annular sliding rails, and the annular sliding rails are respectively arranged on opposite sides of the mounting box.

Preferably, a heat dissipation port is arranged at the upper end of the mounting box close to the servo motor.

Preferably, the mounting boxes are respectively connected with the brackets, and the lower ends of the brackets are respectively arranged on the base.

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

(1) The utility model is provided with the silica gel soft board and the receiving board, the receiving board is provided with a plurality of deceleration strips, the silica gel soft board extends the depth of the hopper, so that the weighing device can weigh a large amount of or large-volume materials, the materials are not easy to fall off when rotating, and meanwhile, when the silica gel soft board is overlapped with the receiving board, the materials can be stably transited to the receiving board, and the materials can be continuously weighed after being transferred and kept in an initial form beyond the receiving board, and the receiving board and the deceleration strips play roles of buffering and discharging the materials, so that the large amount or large-volume weighing of the materials is realized, and the application range of the weighing device is enlarged;

(2) According to the utility model, the weighing seat is provided with the group of rotating rods, when the rotating shaft drives the weighing seat to rotate, the weighing seat can drive the group of rotating rods to slide around the annular sliding rail respectively, so that the stability of the weighing seat when weighing materials each time can be ensured, the phenomenon that the weighing seat is inclined to one side when the materials are placed, and the inaccurate weighing phenomenon is caused by the inclination of the hopper and the weighing seat is avoided.

Drawings

FIG. 1 is a schematic perspective view of a weighing apparatus according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a weighing apparatus according to the present utility model;

fig. 3 is a schematic cross-sectional view of the weighing apparatus according to the present utility model.

Wherein, the names corresponding to the reference numerals are: 100. a silica gel soft board; 101. a hopper; 200. a receiving plate; 201. a deceleration strip; 202. support legs; 300. a base; 301. a mounting box; 302. an annular slide rail; 303. a heat radiation port; 304. a bracket; 400. a connecting plate; 401. a connecting rod; 402. a limiting block; 403. a limit groove; 404. a weighing seat; 405. a pressure sensor; 406. a rotating shaft; 407. a rotating rod; 408. a servo motor.

Detailed Description

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1-3, a weighing apparatus provided by the present utility model includes: the silica gel soft board 100 and the receiving board 200, the silica gel soft board 100 is installed in hopper 101 upper end respectively, the receiving board 200 is installed in base 300 upper end, be equipped with a plurality of deceleration strip 201 on the receiving board 200, the receiving board 200 slope sets up, can overlap with the receiving board 200 when the silica gel soft board 100 rotates, the silica gel soft board 100 has made the extension to hopper 101 degree of depth, make the weighing ware can weigh a large amount of or bulky material, and be difficult for dropping when the material rotates, simultaneously, can steadily transition the material to receiving board 200 when the silica gel soft board 100 overlaps with receiving board 200, can keep the initial form to continue weighing work after the material of passing over again, receiving board 200 and deceleration strip 201 then play buffering, the effect of unloading to the material, can realize a large amount of or bulky weighing of material, the scope of its application has been enlarged.

First embodiment:

as shown in fig. 1-3, the silica gel soft board 100 is respectively installed at the upper end of the hopper 101, the receiving board 200 is installed at the upper end of the base 300, a plurality of deceleration strips 201 are arranged on the receiving board 200, the receiving board 200 is obliquely arranged, a group of supporting legs 202 are arranged at the lower end of the higher end of the receiving board 200, the silica gel soft board 100 can be overlapped with the receiving board 200 when rotating, the hopper 101 is respectively installed at the upper end of the connecting board 400, the lower end of the connecting board 400 is respectively connected with a plurality of connecting rods 401, the lower end of the connecting rod 401 is respectively connected with a limiting block 402, the limiting blocks 402 are respectively and slidably installed in limiting grooves 403, the limiting grooves 403 are respectively installed at the upper end and the lower end of a weighing seat 404, a pressure sensor 405 is respectively installed in the middle of the lower end of the connecting board 400, the lower end of the pressure sensor 405 is respectively installed on a weighing seat 404, the weighing seat 404 is fixedly installed on a rotating shaft 406 and a group of rotating rods 407, two ends of the rotating shaft 406 are respectively installed on opposite sides of a mounting box 301, one end of the rotating shaft 406 is connected with a servo motor 408, the servo motor 408 is installed in the mounting box 301, the upper end of the box 304 is close to the servo motor 408, a position of the servo motor 408 is respectively connected with a heat dissipation bracket 301, and the upper end is respectively installed on the base 300.

When the device is used, the whole device is connected with an external power supply, then materials are placed in the hopper 101 positioned above, the materials in the hopper 101 are stably transferred to the hopper 200 by using the pressure sensor 405, the servo motor 408 is started, the rotating shaft 406 is rotated under the driving of the servo motor 408, the weighing seat 404 fixed on the rotating shaft 406 rotates along with the rotating shaft 406, meanwhile, the hopper 101 positioned above starts to rotate and incline, the silica gel soft plate 100 plays a bearing role on the materials in the hopper 101 in the rotating process, the materials are prevented from falling, when the hopper 101 positioned above rotates to the position of the hopper 200, the silica gel soft plate 100 is overlapped with the hopper 200, the materials in the silica gel soft plate 100 and the hopper 101 are stably transferred to the hopper 200, slowly slide down from the hopper 200 by virtue of self gravity and well slide down to the base 300 under the buffering of the speed reducing bar 201, the silica gel soft plate 100 continues to rotate along with the rotating shaft 406, and keeps the initial form, then the hopper 101 continues to weigh the materials above again, and in the rotating process, when the hopper 101 positioned above rotates, the hopper 101 rotates to be positioned above, the hopper 101 is prepared for the weighing, the materials are not needed to be replaced, and the volume of the materials is enlarged, and the volume of the materials is increased, and the volume of the materials is not needed to be replaced.

Second embodiment:

as shown in fig. 2-3, two ends of a rotating rod 407 are respectively installed in the annular slide rail 302, the rotating rod 407 is respectively in sliding connection with the annular slide rail 302, the annular slide rail 302 is respectively installed on one side opposite to the installation box 301, when a rotating shaft 406 rotates under the driving of a servo motor 408, a weighing seat 404 fixed on the rotating shaft 406 rotates along with the rotating shaft 406, the rotating rod 407 fixedly connected with the weighing seat 404 also respectively slides around the annular slide rail 302 along with the rotation of the weighing seat 404, the stability of the weighing seat 404 when weighing materials each time is ensured, and the phenomenon that the weighing inaccuracy is caused by tilting of the hopper 101 and the weighing seat 404 when the materials are placed can be avoided.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims (7)

1. A weighing scale, comprising: the soft silica gel plate (100) and connect flitch (200), soft silica gel plate (100) are installed respectively in hopper (101) upper end, connect flitch (200) to install in base (300) upper end, be equipped with a plurality of deceleration strip (201) on connecing flitch (200), connect flitch (200) slope setting, soft silica gel plate (100) can overlap with connecing flitch (200) when rotating.

2. The weighing machine according to claim 1, wherein the hoppers (101) are respectively arranged at the upper ends of the connecting plates (400), the lower ends of the connecting plates (400) are respectively connected with the connecting rods (401), the lower ends of the connecting rods (401) are respectively connected with the limiting blocks (402), the limiting blocks (402) are respectively and slidably arranged in the limiting grooves (403), and the limiting grooves (403) are respectively arranged at the upper ends and the lower ends of the weighing seats (404).

3. A weighing cell according to claim 1, wherein the lower end of the upper end of the receiving plate (200) is provided with a set of support legs (202).

4. A weighing machine according to claim 2, wherein pressure sensors (405) are respectively installed in the middle of the lower ends of the connecting plates (400), and the lower ends of the pressure sensors (405) are respectively installed on the weighing seats (404).

5. A weighing machine according to claim 4, characterized in that the weighing base (404) is fixedly mounted on a rotating shaft (406) and a set of rotating rods (407), both ends of the rotating shaft (406) are respectively mounted on opposite sides of the mounting box (301), one end of the rotating shaft (406) is connected with a servo motor (408), the servo motor (408) is mounted in the mounting box (301), both ends of the rotating rods (407) are respectively mounted in the annular sliding rail (302), the rotating rods (407) are respectively in sliding connection with the annular sliding rail (302), and the annular sliding rails (302) are respectively mounted on opposite sides of the mounting box (301).

6. A weighing cell according to claim 5, wherein the upper end of the mounting box (301) is provided with a heat sink (303) close to the servo motor (408).

7. A weighing cell according to claim 6, wherein said mounting boxes (301) are each connected to a bracket (304), and wherein the lower ends of said brackets (304) are each mounted on the base (300).