Weighing sensor thin-wall shell base
By designing the supporting mechanism and auxiliary mechanism of the thin-walled shell base of the weighing sensor, the impact force during hopper loading is buffered, the problem of high pressure on the sensor is solved, and the stability and accuracy of the sensor are protected.
Patent Information
- Application Number
- CN202423161753.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-20
AI Technical Summary
When the existing weighing sensor is used in the hopper, the installation structure is fixed and cannot be adjusted, resulting in a large impact during the material loading process, affecting its normal use.
A thin-walled shell base for a weighing sensor is designed, which includes a supporting mechanism and an auxiliary mechanism. The impact force during hopper loading is buffered by the cooperation of a spring and a support plate. The support plate can be adjusted to adapt to different usage conditions to protect the stability and accuracy of the sensor.
This effectively reduces the stress on the load cell during the hopper loading process, protects the normal operation of the load cell, ensures weighing accuracy and stability, and prevents damage to the load cell.
Smart Images

Figure CN223461090U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to weighing sensor assembly technical field, especially a kind of thin-wall shell base of weighing sensor. BACKGROUND
[0002] Weighing sensor is a kind of mass signal conversion measurable electrical signal output device, it is mainly through inducting the weight of measured object, and it is converted into electrical signal, to facilitate measurement and record, weighing sensor plays a core role in weighing equipment, especially in many quantitative feeding equipment, weighing sensor is generally installed at the bottom of hopper, to realize the monitoring of the weight of material in hopper and feeding weight.
[0003] The existing weighing sensor for storage hopper has the following disadvantages when in use: the existing weighing sensor is used in hopper weighing, generally fixed on the surface of installation body by the mounting plate of fixed structure, its installation connection structure is fixed, cannot be adjusted, during the process that external feeding equipment discharges material into hopper, hopper will be impacted greatly, thereby causing the pressure of weighing sensor to be large, easily affecting its normal use, for this reason, we propose a kind of thin-wall shell base of weighing sensor. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a kind of thin-wall shell base of weighing sensor, by the support mechanism arranged at the bottom of weighing sensor main body, the impact force on weighing sensor can be reduced during the process that hopper is filled, the problem in the background art can be effectively solved.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A kind of thin-wall shell base of weighing sensor, including weighing sensor main body, still including support mechanism, the weighing sensor main body weighing end is provided with connecting seat and the weighing sensor main body installation end is provided with mounting seat, the weighing sensor main body bottom is provided with support mechanism, the support mechanism includes base, cavity, spring, mounting plate, slot, support plate and inclined plate A, the base is internally provided with cavity and the cavity inner wall four corner positions are all installed with spring, the base is movably connected with the mounting plate in the base interior by spring and the mounting seat is connected with the top of mounting plate, the base interior is horizontally provided with slot and the support plate is inserted in the slot interior, the support plate surface one end is provided with inclined plate A.
[0007] Further, the auxiliary mechanism is also included, the end of the support plate is provided with the auxiliary mechanism, the auxiliary mechanism includes the connecting plate, the bent plate and the limiting plate, the connecting plate is welded on the surface of the support plate close to one end of the inclined plate A and extends to the outside of the base, the bent plate is welded on the end of the connecting plate away from the support plate, and the bent plate is inserted between the top of the mounting plate and the bottom of the connecting seat; the limiting plate located on the top of the base is mounted on the end of the support plate through the connecting plate and the bent plate, when the support plate is inserted into the base, the limiting plate is driven away from the bottom of the load cell body, so that the bottom of the connecting end is in the normal working state of suspension, when the support plate is pulled out, the connecting plate drives the limiting plate to be inserted into the bottom of the load cell body, so that the load cell body is supported, the stress is dispersed, and the normal use of the load cell body is further protected.
[0008] Further, the clamping plate is integrally formed on the side edge of the top of the base, and the clamping groove corresponding to the position of the clamping plate is formed on the top of the mounting plate on both sides; the clamping plate and the clamping groove are matched in structure, the upward moving range of the mounting plate can be limited, and after the support plate is inserted, the mounting plate is ensured to be at the appropriate height position.
[0009] Further, the connecting plate is welded on the end of the support plate away from the inclined plate A, and the butt joint plate is fixedly connected through the connecting plate, and the butt joint hole connected with the external power assembly is formed in the butt joint plate; the support plate can be connected with the external power assembly such as the air cylinder through the connecting plate and the butt joint plate, and the position of the support plate can be adjusted by controlling the operation of the air cylinder.
[0010] Further, the inclined plate B is formed in the end of the limiting plate towards the side of the load cell body; the inclined plate B structure is located on the surface of the limiting plate towards the side of the bottom of the load cell body, so that the inclined plate B is smoothly inserted.
[0011] Compared with the prior art, the utility model have following beneficial effect: the connecting seat of weighing sensor main part is connected with the weighing position of hopper bottom, the mounting seat is fixed on the top of mounting plate, the base is fixed on the surface of installation body, under normal weighing operation state, the support plate is inserted to the inside of slot and is located between the base and the bottom of mounting plate, and the mounting plate structure is limited, and then the stability of weighing sensor main part in use is ensured, and the weighing precision is guaranteed, when needing to load in the hopper, the horizontal pull support plate is pulled out to the outside of base, the mounting plate and the bottom plate are connected through the spring at this time, when the hopper loading is impacted, the spring provides certain displacement buffer space, and the direct stress of weighing sensor main part is reduced through the displacement of mounting plate, and the normal use of internal element is protected, and damage is avoided, the support plate is adjusted to adapt to different use state, and the weighing sensor assembly is protected, the limiting plate on the top of base is installed through the connecting plate and the bent plate on the end of support plate, when the support plate is inserted to the inside of base, the limiting plate is driven away from the bottom of weighing sensor main part, and the connecting end bottom is in the normal working state of suspension, when the support plate is pulled out, the connecting plate drives the limiting plate to be inserted to the bottom of weighing sensor main part and the suspended end, and the weighing sensor main part is supported, and the stress is dispersed, and the normal use of weighing sensor main part is further protected. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is whole structure schematic view of the base of the thin-wall shell of the weighing sensor of the utility model.
[0013] Fig. 2 It is inside structure schematic view of the base of the thin-wall shell of the weighing sensor of the utility model.
[0014] Fig. 3 It is support plate and limiting plate structure schematic view of the thin-wall shell of the weighing sensor of the utility model.
[0015] In the drawing: 1, weighing sensor main part, 101, connecting seat, 102, mounting seat, 2, support mechanism, 201, base, 202, cavity, 203, clamping plate, 204, spring, 205, mounting plate, 206, clamping groove, 207, slot, 208, support plate, 209, inclined plate A, 210, connecting plate, 211, butt joint plate, 212, butt joint hole, 3, auxiliary mechanism, 301, connecting plate, 302, bent plate, 303, limiting plate, 304, inclined plate B. DETAILED DESCRIPTION
[0016] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0017] As Figs. 1-3As shown, a kind of load cell thin-wall shell base, including load cell main body 1, also include support mechanism 2, the load cell main body 1 weighing end is provided with connecting seat 101 and load cell main body 1 installation end is provided with mounting seat 102, the bottom of load cell main body 1 is provided with support mechanism 2, support mechanism 2 includes base 201, cavity 202, spring 204, mounting plate 205, slot 207, support plate 208 and inclined plate A 209, the inside of base 201 is provided with cavity 202, and the inside wall of cavity 202 is provided with spring 204 at four corners, and the mounting plate 205 in the inside of base 201 is movably connected to base 201 by spring 204, and mounting seat 102 is connected to the top of mounting plate 205, slot 207 is horizontally provided in the inside of base 201, and support plate 208 is inserted into the inside of slot 207, and inclined plate A 209 is formed in one end of the surface of support plate 208.
[0018] Wherein, it further includes auxiliary mechanism 3, the end of support plate 208 is provided with auxiliary mechanism 3, the auxiliary mechanism 3 includes connecting plate 301, bent plate 302 and limiting plate 303, the surface of support plate 208 is welded with connecting plate 301 extending to the outside of base 201 at one end close to inclined plate A 209, the end of connecting plate 301 away from support plate 208 is welded with bent plate 302, and bent plate 302 is inserted into the top of mounting plate 205 and the bottom of connecting seat 101;Limiting plate 303 is installed on the top of base 201 at the end of support plate 208 through connecting plate 301 and bent plate 302, when support plate 208 is inserted into the inside of base 201, limiting plate 303 is driven away from the bottom of load cell main body 1, so that the bottom of its connecting end is in the normal working state of suspension, when support plate 208 is extracted, connecting plate 301 will drive limiting plate 303 to be inserted into the bottom of load cell main body 1 suspended end, to support load cell main body 1, disperse stress, further protect the normal use of load cell main body 1.
[0019] Wherein, the top of base 201 is integrally formed with clamping plate 203 at the side edge position, the top of mounting plate 205 is provided with clamping groove 206 corresponding to the position of clamping plate 203 on both sides, the end of support plate 208 away from inclined plate A 209 is welded with connecting plate 210 and fixedly connected with butt joint plate 211 through connecting plate 210, and butt joint hole 212 connected with external power assembly is formed in the inside of butt joint plate 211;Clamping plate 203 and clamping groove 206 structure cooperate, can limit the upward moving range of mounting plate 205, after support plate 208 is inserted, ensure that mounting plate 205 is at the appropriate height position, support plate 208 can be connected with external power assembly such as cylinder through connecting plate 210 and butt joint plate 211, and the position of support plate 208 is adjusted by controlling the operation of cylinder.
[0020] The end of the limiting plate 303 is provided with an inclined plate B304 towards the side of the load cell body 1; the inclined plate B304 is arranged on the surface of the limiting plate 303 towards the bottom side of the load cell body 1, facilitating smooth insertion.
[0021] It should be noted that the utility model is a kind of load cell thin-wall shell base, when working, the connecting seat 101 of load cell body 1 is connected with the weighing position at the bottom of hopper, mounting seat 102 is fixed on the top of mounting plate 205, base 201 is fixed on the surface of mounting body, in normal weighing operation state, support plate 208 is inserted into the inside of slot 207 and simultaneously located between base 201 and the bottom of mounting plate 205, which plays a limiting role to the structure of mounting plate 205, to ensure the stability of load cell body 1 during use, and ensure weighing accuracy, when it is needed to load the inside of hopper, horizontally pull support plate 208 to pull out its main body to the outside of base 201, at this time, mounting plate 205 and bottom plate are connected by spring 204, when hopper loading is impacted, spring 204 provides a certain displacement buffer space, through the displacement of mounting plate 205, to reduce the direct stress of load cell body 1, to protect the normal use of internal elements, to avoid damage, through the adjustment of support plate 208 to adapt to different use states, to protect load cell assembly;Limiting plate 303 located at the top of base 201 is installed at the end of support plate 208 through connecting plate 301 and bending plate 302, when support plate 208 is inserted into the inside of base 201, limiting plate 303 is driven away from the bottom of load cell body 1, so that its connecting end bottom is in the normal working state of suspension, when support plate 208 is pulled out, connecting plate 301 will drive limiting plate 303 to be inserted into the bottom of load cell body 1, to support load cell body 1, to disperse stress, to further protect the normal use of load cell body 1.
[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A load cell thin-walled housing base comprising a load cell body (1), characterized in that, It also includes a support mechanism (2), the weighing sensor body (1) weighing end is provided with a connecting seat (101) and the weighing sensor body (1) installation end is provided with a mounting seat (102), the bottom of the weighing sensor body (1) is provided with a support mechanism (2), the support mechanism (2) includes a base (201), a cavity (202), a spring (204), a mounting plate (205), a slot (207), a support plate (208) and an inclined plate A (209), the base (201) is internally provided with a cavity (202), and the cavity (202) is internally provided with a spring (204) at four corners of the inner wall, the base (201) is movably connected with the mounting plate (205) in the base (201) through the spring (204), and the mounting seat (102) is connected with the top of the mounting plate (205), the base (201) is internally provided with a slot (207) in the horizontal direction, and the slot (207) is internally provided with a support plate (208), and the support plate (208) is internally provided with an inclined plate A (209) at one end of the surface.
2. A load cell thin walled housing base according to claim 1 wherein: It also includes an auxiliary mechanism (3), the support plate (208) end is provided with an auxiliary mechanism (3), the auxiliary mechanism (3) includes a connecting plate (301), a bent plate (302) and a limiting plate (303), the support plate (208) surface is welded with a connecting plate (301) extending to the outside of the base (201) at one end close to the inclined plate A (209), the connecting plate (301) is welded with a bent plate (302) away from one end of the support plate (208), and the bent plate (302) is inserted into the top of the mounting plate (205) and the bottom of the connecting seat (101).
3. A thin walled load cell housing base according to claim 1 wherein: The base (201) is integrally formed with a clamping plate (203) at the top side edge position, and the mounting plate (205) is provided with a clamping groove (206) corresponding to the position of the clamping plate (203) on both sides of the top.
4. A thin walled load cell housing base according to claim 1 wherein: The support plate (208) is welded with a connecting plate (210) away from one end of the inclined plate A (209) and is fixedly connected with a butt plate (211) through the connecting plate (210), and the butt plate (211) is internally provided with a butt hole (212) connected with an external power assembly.
5. A load cell thin walled housing base according to claim 2 wherein: The limiting plate (303) is provided with an inclined plate B (304) at one end towards the weighing sensor body (1).