CN215178107U

CN215178107U - Multi-point contact type weighing sensor

Info

Publication number: CN215178107U
Application number: CN202121207453.3U
Authority: CN
Inventors: 汪华; 许青青; 郭友龙
Original assignee: Anhui Nuorpu Measurement And Control Co ltd
Current assignee: Anhui Nuorpu Measurement And Control Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a contact weighing sensor technical field specifically is a multiple spot position contact weighing sensor. The utility model discloses what solve is that dismantle the slower technical problem of installation effectiveness. In order to solve the problem in the prior art, the utility model provides a multiple spot position contact formula weighing sensor, the utility model discloses constitute by an installation section of thick bamboo, rack and electric putter, under the combined action through electric putter, an installation section of thick bamboo, rack, gear, first fixed plate and second fixed plate isotructure, can fix the weighing sensor body, be convenient for it dismantle and install, increased maintenance efficiency, and the spring and the arc fixture block that set up can increase the stability when installing the weighing sensor body, cooperate other structure weighing sensor to install the dismantlement fast.

Description

Multi-point contact type weighing sensor

Technical Field

The utility model relates to a contact weighing sensor technical field specifically is a multiple spot position contact weighing sensor.

Background

The weighing sensor is a device for converting a mass signal into a measurable electric signal and outputting the measurable electric signal, and mainly comprises several types such as an S-type, a cantilever-type, a spoke-type, a plate-ring-type, a diaphragm-type, a bridge-type and a cylinder-type, and is generally composed of materials such as strain gauge materials, elastomer materials, patch adhesive materials, sealant materials, lead sealing materials and lead materials, but the existing contact type weighing sensor has many problems or defects:

the existing weighing sensor is usually fixed by bolts, is troublesome to disassemble and assemble, has a slow maintenance speed when being damaged and needing maintenance or replacement, and is inconvenient to disassemble and also can cause inconvenient ash removal to the interior of the weighing sensor, so that the sensitivity of the weighing sensor is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple spot position contact weighing sensor through installation section of thick bamboo, rack and the electric putter that sets up to the slower problem of dismantlement installation effectiveness who provides among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiple spot contact weighing sensor, includes shell body, mounting panel, solid fixed ring, electric putter and first fixed plate, the mounting panel is installed to the top face of shell body bottom plate, gu fixed ring is installed to the top face of mounting panel, gu fixed ring's internally mounted has electric putter, first fixed plate is installed to electric putter's output, a side horizontal installation of first fixed plate has first slide bar, the slide cartridge is installed to the top face of mounting panel, the inner circle slidable mounting of slide cartridge has the second slide bar, the surface of first slide bar and second slide bar all fixed the cover has been cup jointed an installation section of thick bamboo, two the rack is installed to the corresponding side of an installation section of thick bamboo, the second fixed plate is installed to the one end of second slide bar, the weighing sensor body is installed to the corresponding side of first fixed plate and second fixed plate.

Preferably, the top of mounting panel rotates and installs the pivot, the fixed gear that has cup jointed of surface of pivot, the gear meshes with the rack.

Preferably, a fixed cylinder is installed to a side of smooth section of thick bamboo, a side horizontal installation of fixed cylinder inner wall has the spring, the arc fixture block is installed to the one end of spring, the arc fixture block touches with a side of weighing sensor body mutually.

Preferably, a clamping plate is installed at one end of the second sliding rod, a clamping groove is formed in one side of the outer shell, and the clamping plate is clamped in the clamping groove.

Preferably, the dehumidification box is all installed to the inner wall of the corresponding both sides board of shell body, the desiccant package has been placed to the inside of dehumidification box, the equal joint of the corresponding both sides board of shell body has the filter screen board.

Preferably, the fans are installed on two side plates corresponding to the outer shell, a plurality of contact grooves are formed in the top of the outer shell, a plurality of sensitive elements are arranged on the top of the weighing sensor body, and the sensitive elements penetrate through the contact grooves and extend out of the outer shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an under the combined action of electric putter, installation section of thick bamboo, rack, gear, first fixed plate and second fixed plate isotructure, can the weighing sensor body fix by the symmetry, be convenient for its dismantlement and installation have increased maintenance efficiency, and the spring and the ARC card piece that set up can increase the stability when installing the weighing sensor body, cooperate other structure weighing sensor to carry out quick installation dismantlements.

Drawings

Fig. 1 is a schematic sectional view of the top view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer housing; 2. mounting a plate; 3. a fixing ring; 4. an electric push rod; 5. a first fixing plate; 6. a first slide bar; 7. a second slide bar; 8. mounting the cylinder; 9. a rack; 10. a gear; 11. a second fixing plate; 13. clamping a plate; 14. a fixed cylinder; 15. a spring; 16. an arc-shaped fixture block; 17. a fan; 18. a slide cylinder; 19. a contact groove; 20. a rotating shaft.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a multi-point contact weighing sensor comprises an outer shell 1, a mounting plate 2, a fixing ring 3, an electric push rod 4 and a first fixing plate 5, the top end surface of the bottom plate of the outer shell 1 is provided with a mounting plate 2, the top end surface of the mounting plate 2 is provided with a fixing ring 3, an electric push rod 4 is arranged in the fixing ring 3, a first fixing plate 5 is arranged at the output end of the electric push rod 4, a first slide bar 6 is horizontally arranged on one side surface of the first fixed plate 5, a slide cylinder 18 is arranged on the top end surface of the mounting plate 2, a second slide bar 7 is slidably mounted on the inner ring of the slide cylinder 18, mounting cylinders 8 are fixedly sleeved on the outer surfaces of the first slide bar 6 and the second slide bar 7, racks 9 are mounted on one corresponding side surfaces of the two mounting cylinders 8, and a second fixing plate 11 is installed at one end of the second sliding rod 7, and a weighing sensor body 12 is installed on one side surface of the first fixing plate 5 corresponding to one side surface of the second fixing plate 11.

When the device is used, the weighing sensor body 12 is moved from the clamping groove to the inner side, the arc-shaped clamping block 16 is pushed to two sides after the arc-shaped clamping block 16 is touched, the spring 15 is enabled to compress the weighing sensor body 12 for fixing, the electric push rod 4 is started again, at the moment, the output end of the electric push rod 4 pushes the first fixing plate 5 to move to one side of the weighing sensor body 12, the first slide rod 6 is driven to move simultaneously, the gear 10 meshed with the rack 9 on the mounting cylinder 8 is enabled to rotate, the second slide rod 7 is driven to move to one side of the weighing sensor body 12 simultaneously, at the moment, the weighing sensor body 12 is fixed by the first fixing plate 5 and the second fixing plate 11, so that the weighing sensor body 12 is convenient to disassemble and assemble, a plurality of sensitive elements can carry out multi-point position measurement, the authenticity of data is increased, and under the condition of long-time use or long-time shelving, the inside of shell body 1 produces the dust, starts this moment fan 17 and carries out the deashing to the inside of shell body 1 and handle, can dehumidify the inside of this device under the effect of dehumidification box simultaneously, prevents the inside components and parts sensitivity reduction that humid environment leads to.

When the electric push rod 4 works, the first fixing plate 5 is driven to move, so that the second sliding rod 7 is driven to move under the action of the gear 10, the first fixing plate 5 and the second fixing plate 11 are fixed by the symmetrical weight sensor body 12, the rotating shaft 20 is rotatably installed at the top of the mounting plate 2, the gear 10 is fixedly sleeved on the outer surface of the rotating shaft 20, and the gear 10 is meshed with the rack 9.

When the weighing sensor body 12 moves, the arc-shaped fixture block 16 is pushed to two sides after touching the arc-shaped fixture block 16, so that the spring 15 compresses the weighing sensor body 12 to be fixed, a fixed cylinder 14 is installed on one side surface of the sliding cylinder 18, a spring 15 is horizontally installed on one side surface of the inner wall of the fixed cylinder 14, the arc-shaped fixture block 16 is installed at one end of the spring 15, and the arc-shaped fixture block 16 is contacted with one side surface of the weighing sensor body 12.

In order to prevent dust from entering the device, a clamping plate 13 is installed at one end of the second sliding rod 7, a clamping groove is formed in one side of the outer shell 1, and the clamping plate 13 is clamped in the clamping groove.

In order to prevent the inside humidity of this device, the dehumidification box is all installed to the inner wall of the corresponding both sides board of shell body 1, the desiccant package has been placed to the inside of dehumidification box, the equal joint of the corresponding both sides board of shell body 1 has the filter screen board.

In order to increase the reliability of the measured data of the device, the fans 17 are installed on two corresponding side plates of the outer shell 1, a plurality of contact grooves 19 are formed in the top of the outer shell 1, a plurality of sensitive elements are arranged on the top of the weighing sensor body 12, and the sensitive elements penetrate through the contact grooves 19 and extend out of the outer shell 1.

Claims

1. The utility model provides a multiple spot position contact formula weighing sensor which characterized in that: the novel electric sliding device comprises an outer shell (1), a mounting plate (2), a fixing ring (3), an electric push rod (4) and a first fixing plate (5), wherein the mounting plate (2) is installed on the top end face of a bottom plate of the outer shell (1), the fixing ring (3) is installed on the top end face of the mounting plate (2), the electric push rod (4) is installed inside the fixing ring (3), the first fixing plate (5) is installed at the output end of the electric push rod (4), a first sliding rod (6) is horizontally installed on one side face of the first fixing plate (5), a sliding barrel (18) is installed on the top end face of the mounting plate (2), a second sliding rod (7) is installed on the inner ring of the sliding barrel (18) in a sliding mode, mounting barrels (8) are fixedly sleeved on the outer surfaces of the first sliding rod (6) and the second sliding rod (7), and racks (9) are installed on one side face corresponding to the mounting barrels (8), and a second fixing plate (11) is installed at one end of the second sliding rod (7), and a weighing sensor body (12) is installed on one side surface of the first fixing plate (5) corresponding to the second fixing plate (11).

2. The multi-point contact load cell of claim 1, wherein: the top of mounting panel (2) is rotated and is installed pivot (20), gear (10) have been cup jointed to the external fixed surface of pivot (20), gear (10) and rack (9) meshing.

3. The multi-point contact load cell of claim 1, wherein: a fixed cylinder (14) is installed to a side of slide cartridge (18), a side horizontal mounting of fixed cylinder (14) inner wall has spring (15), arc fixture block (16) is installed to the one end of spring (15), arc fixture block (16) touch a side of weighing sensor body (12).

4. The multi-point contact load cell of claim 1, wherein: cardboard (13) are installed to the one end of second slide bar (7), the draw-in groove has been seted up to one side of shell body (1), cardboard (13) joint is in the draw-in groove.

5. The multi-point contact load cell of claim 1, wherein: the dehumidification box is all installed to the inner wall of the corresponding both sides board of shell body (1), the desiccant package has been placed to the inside of dehumidification box, the equal joint of the corresponding both sides board of shell body (1) has the filter screen board.

6. The multi-point contact load cell of claim 1, wherein: fan (17) are all installed to the corresponding both sides board of shell body (1), a plurality of contact groove (19) have been seted up at the top of shell body (1), the top of weighing sensor body (12) is provided with a plurality of sensing element, sensing element all runs through contact groove (19) and extends to outside shell body (1).