CN-224202544-U - Weighing sensor mounting structure of high-precision belt scale

Abstract

The utility model discloses a weighing sensor mounting structure of a high-precision belt scale, which comprises a fixing frame for mounting a weighing sensor body, wherein two groups of weighing sensor bodies are symmetrically fixed on the fixing frame. According to the weighing sensor mounting structure of the high-precision belt scale, when the weighing sensor is mounted and used on the belt scale, through the mutual matching among the connecting component, the bearing component and the bearing beam, the weighing sensor body and the bearing component after auxiliary mounting form a rigid integral structure, the rigid connection enables the bearing component to better transmit force to the weighing sensor body when bearing the weight of eccentric materials, and due to the high stability of the rigid integral structure, the cooperative working capacity between the bearing component and the weighing sensor body is enhanced, when the belt scale faces the condition of eccentric material conveying, the whole structure can bear weight more stably, measurement errors caused by structural deformation or displacement are reduced, and the detection precision of the belt scale is improved.

Inventors

• WEI LILI
• GONG JIASHENG

Assignees

• 威斯顿智能科技徐州有限公司

Dates

Publication Date

20260505

Application Date

20241231

Claims (2)

1. 1. A load cell mounting structure for a high precision belt scale, comprising: The fixing frame (101) is used for installing the weighing sensor body (102), and the weighing sensor body (102) is symmetrically fixed with two groups on the fixing frame (101); Characterized by further comprising: The weighing sensor comprises a load bearing assembly arranged above a weighing sensor body (102), wherein a spandrel girder (2) is arranged between the weighing sensor body (102) and the load bearing assembly, two groups of weighing sensor bodies (102) are fixed below the spandrel girder (2) in a threaded connection mode, and a connecting assembly for auxiliary connection and fixation is arranged between the spandrel girder (2) and the load bearing assembly; The bearing assembly comprises a base (301), wherein a plurality of groups of mounting frames (302) are fixed on the base (301), and carrier rollers (303) for lifting the belt are rotatably connected to the mounting frames (302); Two groups of connecting assemblies are symmetrically arranged between the base (301) and the spandrel girder (2), each connecting assembly comprises a connecting seat (401) fixed on the spandrel girder (2), a pressing plate (402) is arranged above the base (301), and the pressing plates (402) are fixedly connected with the connecting seats (401) through bolts; a protective cover (5) for shielding and protecting the weighing sensor body (102) is fixed on the fixed frame (101); The device is characterized in that an identification component for identifying the state of the fixed spandrel girder (2) is arranged on the spandrel girder (2), the identification component comprises a mounting groove (601) formed in the spandrel girder (2), and a bubble level (602) is fixed in the mounting groove (601) through a limiting component; The limiting assembly comprises two groups of clamping plates (701) arranged in the mounting groove (601), the telescopic assembly used for telescopic connection of the clamping plates (701) is arranged in the mounting groove (601), arc-shaped grooves (702) used for propping against the outer side of the bubble level (602) are formed in one opposite sides of the two groups of clamping plates (701), and inclined planes (703) used for propping against the bubble level (602) are formed in one side of the clamping plates (701).
2. 2. The structure for mounting the weighing sensor of the high-precision belt scale as claimed in claim 1, wherein the telescopic assembly comprises a plurality of groups of sleeves (801) fixed in the mounting groove (601), sliding rods (802) are connected to the sleeves (801) in a sliding manner, one ends of the sliding rods (802) are fixed with the clamping plates (701), springs (803) are sleeved on the outer sides of the sleeves (801), and two ends of the springs (803) are respectively connected with the inner wall of the mounting groove (601) and the clamping plates (701).

Description

Weighing sensor mounting structure of high-precision belt scale Technical Field The utility model relates to the technical field of belt scales, in particular to a weighing sensor mounting structure of a high-precision belt scale. Background When the weighing sensor on the belt scale is installed, the weighing sensor is in contact connection with the roller frame base on the belt scale to be abutted against the roller frame base, and after the weighing sensor and the roller frame base are installed in a contact mode, force is transmitted through limited contact points, the force cannot be completely and uniformly distributed through the contact points, so that partial areas are stressed too much, other areas are stressed less, for example, when materials are unevenly distributed on the belt, the force born by the roller frame can be changed, but the weighing sensor cannot accurately sense the change due to uneven stress of the contact points, and therefore measurement accuracy is affected. Therefore, there is a need for a load cell mounting structure for a high-precision belt scale that solves the above-mentioned problems. Disclosure of utility model The utility model aims to provide a weighing sensor mounting structure of a high-precision belt scale, which aims to solve the problems in the background technology. The utility model provides a technical scheme that the weighing sensor mounting structure of the high-precision belt scale comprises a fixing frame for mounting a weighing sensor body, wherein two groups of weighing sensor bodies are symmetrically fixed on the fixing frame, the weighing sensor further comprises a bearing assembly arranged above the weighing sensor body, a spandrel girder is arranged between the weighing sensor body and the bearing assembly, the two groups of weighing sensor bodies are fixed below the spandrel girder in a threaded connection mode, and a connecting assembly for auxiliary connection and fixation is arranged between the spandrel girder and the bearing assembly. The bearing assembly comprises a base, a plurality of groups of mounting frames are fixed on the base, and carrier rollers for lifting the belt are rotationally connected to the mounting frames. The connecting assembly is symmetrically provided with two groups between the base and the spandrel girder, the connecting assembly comprises a connecting seat fixed on the spandrel girder, a pressing plate is arranged above the base, and the pressing plate is fixedly connected with the connecting seat through bolts. And a protective cover for shielding and protecting the weighing sensor body is fixed on the fixing frame. The device is characterized in that an identification component for identifying the state of the fixed spandrel girder is arranged on the spandrel girder, the identification component comprises a mounting groove arranged on the spandrel girder, and a bubble level is fixed in the mounting groove through a limiting component. The limiting assembly comprises two groups of clamping plates arranged inside the mounting groove, the telescopic assembly used for telescopic connection of the clamping plates is arranged inside the mounting groove, two groups of arc-shaped grooves used for propping against the outer side of the bubble level are formed in one opposite sides of the clamping plates, and inclined planes used for propping against the bubble level for transmission are formed in one sides of the clamping plates. The telescopic assembly comprises a plurality of groups of sleeves fixed in the mounting groove, sliding rods are connected to the sleeves in a sliding mode, one ends of the sliding rods are fixed to the clamping plates, springs are sleeved on the outer sides of the sleeves, and two ends of the springs are connected with the inner walls of the mounting groove and the clamping plates respectively. Compared with the prior art, the utility model has the beneficial effects that: According to the weighing sensor mounting structure of the high-precision belt scale, when the weighing sensor is mounted and used on the belt scale, through the mutual matching among the connecting component, the bearing component and the bearing beam, the weighing sensor body and the bearing component after auxiliary mounting form a rigid integral structure, the rigid connection enables the bearing component to better transmit force to the weighing sensor body when bearing the weight of eccentric materials, and due to the high stability of the rigid integral structure, the cooperative working capacity between the bearing component and the weighing sensor body is enhanced, when the belt scale faces the condition of eccentric material conveying, the whole structure can bear weight more stably, measurement errors caused by structural deformation or displacement are reduced, and the detection precision of the belt scale is improved. Drawings FIG. 1 is a schematic diagram of the overall outline structure of the present utility mo