CN210981494U - Weighing sensor module - Google Patents
Weighing sensor module Download PDFInfo
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- CN210981494U CN210981494U CN201922274564.5U CN201922274564U CN210981494U CN 210981494 U CN210981494 U CN 210981494U CN 201922274564 U CN201922274564 U CN 201922274564U CN 210981494 U CN210981494 U CN 210981494U
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Abstract
The utility model discloses a weighing sensor module, it includes: supporting component, supporting component includes bottom suspension strut, goes up supporting mechanism and limiting plate, bottom suspension strut includes the bottom suspension strut, forms the first supporting beam of bottom suspension strut upper surface, wears to establish on the first supporting beam and extend to with go up the first supporting screw that supporting mechanism is connected, install on the first supporting screw and be located go up supporting mechanism with first adjusting nut between the first supporting beam and install on the first supporting screw and be located bottom suspension strut with second adjusting nut between the first supporting beam. Through the supporting component that adopts specific structure with weigh the subassembly and cooperate, can finely tune the interval between lower supporting mechanism and the last supporting mechanism through the adjusting nut that first supporting screw and second supporting screw cooperation correspond like this to make the pressure between pressure pipe and the weighing sensor adjustable and have different sensitivity.
Description
Technical Field
The utility model belongs to the technical field of weighing-appliance spare part and specifically relates to a weighing sensor module is related to.
Background
The weighing sensor is a device for converting a mass signal into a measurable electric signal and outputting the measurable electric signal, and is widely applied to metering in various industrial fields. The utility model discloses a chinese utility model patent of application number 201920417253.7 discloses a weighing sensor, including loading end and stiff end, connect through two parallel beams between loading end and the stiff end, the lateral surface of two parallel beams is equipped with the foil gage respectively, be equipped with the cantilever beam between two parallel beams, the one end and the stiff end fixed connection of cantilever beam, the other end is close to the loading end and unsettled, the position that the upper portion and the lower part of the free end of cantilever beam are close to the parallel beam is equipped with the overload protection structure respectively, the overload protection structure includes protruding and the recess relative with the arch, protruding integrated into one piece is on one of them of free end and parallel beam, the recess sets up on two of them of free end and parallel beam, under the state of zero load, leave the clearance between arch and the recess. The utility model discloses a weighing sensor has the overload protection function, and the overload protection structure has firm and the fashioned advantage of being convenient for. However, the weighing sensor cannot be structurally adjusted, and the sensitivity of the weighing sensor is single and can only be used for a specific scene.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model aims to provide an adjustable weighing sensor module.
In order to achieve the above purpose, the utility model discloses a following scheme realizes: a load cell module, comprising:
the supporting assembly comprises a lower supporting mechanism, an upper supporting mechanism and a limiting plate, wherein the lower supporting mechanism comprises a lower supporting plate, a first supporting beam formed on the upper surface of the lower supporting plate, a first supporting screw rod arranged on the first supporting beam in a penetrating manner and extending to be connected with the upper supporting mechanism, a first adjusting nut arranged on the first supporting screw rod and positioned between the upper supporting mechanism and the first supporting beam, and a second adjusting nut arranged on the first supporting screw rod and positioned between the lower supporting mechanism and the first supporting beam; the upper supporting mechanism comprises an upper supporting plate arranged above the lower supporting mechanism, a second supporting beam formed on the lower surface of the upper supporting plate and arranged in a staggered manner with the first supporting beam, a second supporting screw rod penetrating through the second supporting beam and extending to be connected with the lower supporting plate, a third adjusting nut arranged on the second supporting screw rod and positioned between the lower supporting plate and the second supporting beam, a fourth adjusting nut arranged on the second supporting screw rod and positioned between the upper supporting plate and the second supporting beam, and a pressing pipe formed on the lower surface of the upper supporting plate and perpendicular to the upper supporting plate; one end of the limiting plate is connected with the first supporting beam, and the other end of the limiting plate is connected with the second supporting beam;
the weighing assembly comprises a weighing sensor which is placed on the lower supporting plate and matched with the pressing pipe.
Preferably, the weighing assembly further comprises a ring sleeve clamped on the circumferential surface of the weighing sensor.
Optimally, the lower supporting mechanism further comprises first connecting holes arranged at four corners of the lower supporting plate, and the upper supporting mechanism further comprises second connecting holes arranged at four corners of the upper supporting plate.
Optimally, one end of the limiting plate is penetrated by the first supporting screw rod, and the other end of the limiting plate is penetrated by the second supporting screw rod.
Further, the limiting plate includes the plate body, forms on the plate body both sides just court go up the bending plate that the backup pad direction extends and form at the plate body both ends just extend to and fix respectively to through a plurality of fasteners first supporting beam with the stationary blade on the second supporting beam.
Furthermore, the plate body is provided with an avoiding hole corresponding to the pressing pipe.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses the weighing sensor module cooperates with weighing the subassembly through the supporting component that adopts specific structure, can finely tune the interval between lower supporting mechanism and the last supporting mechanism through the adjusting nut that first supporting screw and second supporting screw cooperation correspond like this to make the adjustable and different sensitivity that has of pressure between pressing pipe and the weighing sensor, can be applied to different scenes, the range of application is wide.
Drawings
Fig. 1 is a schematic structural view of a load cell module support assembly of the present invention;
fig. 2 is the utility model discloses the weighing sensor module weighs the structural schematic diagram of subassembly.
Detailed Description
The following examples are intended to illustrate one mode of carrying out the invention and are not intended to be limiting.
The load cell module shown in fig. 1 and 2 mainly comprises a support assembly 1 and a weighing assembly 2, etc. which are matched.
Wherein, the support assembly 1 includes a lower support mechanism 11, an upper support mechanism 12 and a limit plate 13. The lower supporting mechanism 11 includes a lower supporting plate 111, a first supporting beam 113 formed on the upper surface of the lower supporting plate 111 (which may be formed by welding, integral molding or fastening, and the same below), a first supporting screw 114 passing through the first supporting beam 113 and extending to the upper supporting mechanism 12 (the screw head of the first supporting screw 114 faces the lower supporting plate 111), a first adjusting nut 115 installed on the first supporting screw 114 and located between the upper supporting mechanism 12 and the first supporting beam 113 (i.e. the first adjusting nut 115 is sleeved on the first supporting screw 114), and a second adjusting nut 116 installed on the first supporting screw 114 and located between the lower supporting mechanism 11 and the first supporting beam 113 (in this embodiment, two ends of the first supporting beam 113 are fixed to the lower supporting plate 111, and the middle portion of the first supporting beam 113 protrudes upward to maintain a certain accommodating space with the lower supporting plate 111, the second adjusting nut 116 is located in the accommodating space; the same applies below). Similarly, the upper supporting mechanism 12 includes an upper supporting plate 121 disposed above the lower supporting mechanism 11 (i.e., the upper supporting plate 121 is located right above the lower supporting plate 111), a second supporting beam 123 formed on the lower surface of the upper supporting plate 121 and disposed in a staggered manner with respect to the first supporting beam 113, a second supporting screw 124 inserted into the second supporting beam 123 and extending to be connected to the lower supporting plate 111 (the screw head of the second supporting screw 124 faces the upper supporting plate 121), a third adjusting nut 125 mounted on the second supporting screw 124 and located between the lower supporting plate 111 and the second supporting beam 123, a fourth adjusting nut mounted on the second supporting screw 124 and located between the upper supporting plate 121 and the second supporting beam 123, and a pressing pipe 126 formed on the lower surface of the upper supporting plate 121 and perpendicular to the upper supporting plate 121. The limit plate 13 is connected at one end to the first support beam 113 and at the other end to the second support beam 123, and is installed between the lower support mechanism 11 and the upper support mechanism 12. And the weighing module 2 includes a load cell 21 placed on the lower support plate 111 and fitted with the pressing tube 126, which has a boss portion fitted into an end of the pressing tube 126. Therefore, the distance between the lower support mechanism 11 and the upper support mechanism 12 can be adjusted by matching the first support screw 114 and the second support screw 124 with the corresponding adjusting nuts, so that the device is applied to different scenes, and the application range is wide.
In this embodiment, the weighing module 2 further includes a ring 22 clamped on the circumference of the load cell 21 (the ring 22 does not cover the entire circumference of the load cell 21, but only covers a portion of the circumference and an end surface of the load cell 21), and the ring 22 includes a ring body 221 and a protective cover 222 welded on the circumference of the ring body 211 and corresponding to the connection of the load cell 21, for protecting the load cell 21 and prolonging the service life thereof. The lower support mechanism 11 further includes first attachment holes 112 formed at the four corners of the lower support plate 111, and the upper support mechanism 12 further includes second attachment holes 122 formed at the four corners of the upper support plate 121 (so that fasteners can be installed in the attachment holes to attach the support assembly 1 to other structures). One end of the stopper plate 13 is penetrated by the first support screw 114 and the other end is penetrated by the second support screw 124.
In the present embodiment, the position limiting plate 13 includes a plate body 131 (the plate body 131 has two opposite long sides), a bending plate 132 formed on two sides (i.e. the long sides) of the plate body 131 and extending toward the upper supporting plate 121, and fixing pieces 133 formed on two ends of the plate body 131 and extending to be fixed to the first supporting beam 113 and the second supporting beam 123 by a plurality of fasteners 134, respectively; the distance between the fixing piece 133 and the upper support plate 121 is greater than the distance between the plate body 131 and the upper support plate 121. And the plate body 131 is provided with an avoiding hole 135 corresponding to the pressing pipe 126, so that the pressing pipe 126 can pass through the avoiding hole 135 to be matched with the weighing assembly 2.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A load cell module, comprising:
the supporting component (1), the supporting component (1) includes a lower supporting mechanism (11), an upper supporting mechanism (12) and a limiting plate (13), the lower supporting mechanism (11) includes a lower supporting plate (111), a first supporting beam (113) formed on the upper surface of the lower supporting plate (111), a first supporting screw (114) which is arranged on the first supporting beam (113) in a penetrating manner and extends to be connected with the upper supporting mechanism (12), a first adjusting nut (115) which is arranged on the first supporting screw (114) and is positioned between the upper supporting mechanism (12) and the first supporting beam (113), and a second adjusting nut (116) which is arranged on the first supporting screw (114) and is positioned between the lower supporting mechanism (11) and the first supporting beam (113); the upper supporting mechanism (12) comprises an upper supporting plate (121) arranged above the lower supporting mechanism (11), a second supporting beam (123) formed on the lower surface of the upper supporting plate (121) and arranged in a staggered manner with the first supporting beam (113), a second supporting screw (124) arranged on the second supporting beam (123) in a penetrating manner and extending to be connected with the lower supporting plate (111), a third adjusting nut (125) arranged on the second supporting screw (124) and positioned between the lower supporting plate (111) and the second supporting beam (123), a fourth adjusting nut arranged on the second supporting screw (124) and positioned between the upper supporting plate (121) and the second supporting beam (123), and a pressing pipe (126) formed on the lower surface of the upper supporting plate (121) and perpendicular to the upper supporting plate (121); one end of the limiting plate (13) is connected with the first supporting beam (113) and the other end of the limiting plate is connected with the second supporting beam (123);
the weighing assembly (2) comprises a weighing sensor (21) which is placed on the lower supporting plate (111) and matched with the pressing pipe (126).
2. The load cell module of claim 1, wherein: the weighing component (2) also comprises a ring sleeve (22) clamped on the circumferential surface of the weighing sensor (21).
3. The load cell module of claim 1, wherein: the lower supporting mechanism (11) further comprises first connecting holes (112) formed in four corners of the lower supporting plate (111), and the upper supporting mechanism (12) further comprises second connecting holes (122) formed in four corners of the upper supporting plate (121).
4. The load cell module of claim 1, wherein: one end of the limiting plate (13) is penetrated by the first supporting screw rod (114) and the other end of the limiting plate is penetrated by the second supporting screw rod (124).
5. The load cell module of claim 1 or 4, wherein: limiting plate (13) include plate body (131), form on plate body (131) both sides and towards go up bent plate (132) that backup pad (121) direction extends and form and be in plate body (131) both ends just extend to fix respectively to through a plurality of fasteners (134) first supporting beam (113) with stationary blade (133) on the second supporting beam (123).
6. The load cell module of claim 5, wherein: the plate body (131) is provided with an avoiding hole (135) corresponding to the pressing pipe (126).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922274564.5U CN210981494U (en) | 2019-12-17 | 2019-12-17 | Weighing sensor module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922274564.5U CN210981494U (en) | 2019-12-17 | 2019-12-17 | Weighing sensor module |
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Publication Number | Publication Date |
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CN210981494U true CN210981494U (en) | 2020-07-10 |
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CN201922274564.5U Active CN210981494U (en) | 2019-12-17 | 2019-12-17 | Weighing sensor module |
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2019
- 2019-12-17 CN CN201922274564.5U patent/CN210981494U/en active Active
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