CN217331367U

CN217331367U - Self-balancing weighing device capable of adjusting height of weighing tray

Info

Publication number: CN217331367U
Application number: CN202220061851.7U
Authority: CN
Inventors: 包元兴; 张伟; 杨帆
Original assignee: Yixing City Liwei Automatic Control Equipment Co ltd
Current assignee: Yixing City Liwei Automatic Control Equipment Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-30
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a can adjust self-balancing weighing device who weighs tray height, including the frame of weighing and the bearing roller of weighing. The utility model discloses a set up the frame of weighing, the bearing roller of weighing, the pivot of weighing, universal aligning bearing seat, weighing sensor, the cooperation of universal pressure head is used, the frame of weighing adopts universal aligning bearing seat as the fulcrum, do not receive the external force influence, the all-round free rotation of bearing, it is stable to guarantee the fulcrum, thereby guarantee that the frame of weighing does not receive the external force influence, simultaneously the weighing sensor contact point adopts universal pressure head as the strong point, can all-round rotation, guarantee that the frame of weighing long-term motion is in free state, the weighing sensor atress is stable, guarantee that the frame of weighing is in free state all the time, the part weighing device of current batch weigher has been solved, in the production process, because the accumulation error that the preparation installation caused, can cause the weighing device unbalance, thereby influence the problem of the precision that batch weigher weighed.

Description

Self-balancing weighing device capable of adjusting height of weighing tray

Technical Field

The utility model belongs to the technical field of the batching scale, especially, relate to a can adjust self-balancing weighing device who weighs tray height.

Background

The batching scale is an equipment that is used for weighing, and the part weighing device of batching scale in process of production can cause the weighing device unbalanced because the accumulation error that the preparation installation caused to influence the precision that the batching scale weighed, the problem that prior art exists is: the part weighing device of batch weigher in the production process can cause the weighing device to be unbalanced due to the accumulation error caused by manufacturing and installation, thereby influencing the weighing precision of the batch weigher.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a can adjust self-balancing weighing device who weighs tray height possesses the advantage that effectively improves the batch weigher precision of weighing, has solved the part weighing device of current batch weigher, in process of production, because the accumulation error that the preparation installation caused can cause weighing device unbalanced to influence the problem of the precision that batch weigher weighed.

The utility model discloses a realize like this, a can adjust self-balancing weighing device who weighs tray height, including the frame of weighing and the bearing roller of weighing, the bearing roller of weighing is located the top of the frame of weighing, the both sides of the frame of weighing all are provided with the pivot of weighing, the fixed surface cover of the pivot of weighing is equipped with universal aligning bearing frame, the inner wall of universal aligning bearing frame inner circle is connected with the fixed surface of the pivot of weighing, the equal fixedly connected with universal pressure head in both sides of the frame bottom of weighing, the bottom fixedly connected with weighing sensor of universal pressure head.

As the utility model discloses it is preferred, the pivot of weighing passes through bolt fixed connection near one side of the frame of weighing and the surface of the frame of weighing.

As the utility model discloses it is preferred, the draw-in groove has all been seted up to the both sides at frame top of weighing, the draw-in groove is used with the bearing roller cooperation of weighing.

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

1. the utility model discloses a set up the frame of weighing, the bearing roller of weighing, the pivot of weighing, universal aligning bearing seat, weighing sensor, the cooperation of universal pressure head is used, the frame of weighing adopts universal aligning bearing seat as the fulcrum, do not receive the external force influence, the all-round free rotation of bearing, it is stable to guarantee the fulcrum, thereby guarantee that the frame of weighing does not receive the external force influence, simultaneously the weighing sensor contact point adopts universal pressure head as the strong point, can all-round rotation, guarantee that the frame of weighing long-term motion is in free state, the weighing sensor atress is stable, guarantee that the frame of weighing is in free state all the time, the part weighing device of current batch weigher has been solved, in the production process, because the accumulation error that the preparation installation caused, can cause the weighing device unbalance, thereby influence the problem of the precision that batch weigher weighed.

2. The utility model discloses a setting up the pivot of weighing, can restricting the position of universal aligning bearing frame, play simultaneously with the connection effect of the frame of weighing.

3. The utility model discloses a set up the draw-in groove, can restrict the position of the bearing roller of weighing, avoid the bearing roller position of weighing to take place the skew.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a weighing frame; 2. a weighing carrier roller; 3. weighing shaft pins; 4. a universal aligning bearing seat; 5. a weighing sensor; 6. a universal pressure head; 7. a clamping groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 2, the embodiment of the utility model provides a pair of can adjust self-balancing weighing device who weighs tray height, including weighing frame 1 and weighing bearing roller 2, weighing bearing roller 2 is located the top of weighing frame 1, and the both sides of weighing frame 1 all are provided with the pivot 3 of weighing, and the fixed surface cover of the pivot 3 of weighing is equipped with universal aligning bearing frame 4, and the inner wall of 4 inner circles of universal aligning bearing frame is connected with the fixed surface of the pivot 3 of weighing, and the equal fixedly connected with universal pressure head 6 in both sides of 1 bottom of weighing frame, the bottom fixedly connected with weighing sensor 5 of universal pressure head 6.

Referring to fig. 1, one side of the weighing shaft pin 3 close to the weighing frame 1 is fixedly connected with the surface of the weighing frame 1 through a bolt.

The scheme is adopted: through setting up the pivot 3 of weighing, can restrict universal aligning bearing frame 4's position, play simultaneously with the connection effect of frame 1 of weighing.

Referring to fig. 2, the clamping grooves 7 are formed in the two sides of the top of the weighing frame 1, and the clamping grooves 7 are matched with the weighing carrier rollers 2 for use.

Adopt above-mentioned scheme: through setting up draw-in groove 7, can restrict the position of bearing roller 2 of weighing, avoid 2 positions of bearing roller 2 of weighing to take place the skew.

The utility model discloses a theory of operation:

when using, place the material on frame 1 of weighing, frame 1 of weighing adopts universal aligning bearing frame 4 as the fulcrum, not influenced by external force, the all-round free rotation of bearing, it is stable to guarantee the fulcrum, thereby guarantee frame 1 of weighing not influenced by external force, still be in free state, 5 contact points of weighing sensor adopt universal pressure head 6 as the strong point simultaneously, can all-round rotation, guarantee that frame 1 long-term motion of weighing is in free state, weighing sensor 5 atress is stable, guarantee frame 1 of weighing is in free state all the time, eliminate the influence that the yawing force weighed to the batch weigher, guarantee the long-term stability at batch weigher zero point.

In summary, the following steps: the self-balancing weighing device capable of adjusting the height of the weighing tray is characterized in that the weighing frame 1, the weighing carrier roller 2, the weighing shaft pin 3, the universal aligning bearing seat 4, the weighing sensor 5 and the universal pressure head 6 are matched for use, the universal aligning bearing seat 4 is adopted as a fulcrum for the weighing frame 1, the weighing frame is not influenced by external force, the bearing can freely rotate in all directions, the stability of the fulcrum is ensured, thereby ensuring that the weighing frame 1 is not influenced by external force, simultaneously, the contact point of the weighing sensor 5 adopts the universal pressure head 6 as a supporting point, can rotate in all directions, ensures that the weighing frame 1 moves in a free state for a long time, ensures that the weighing sensor 5 is stressed stably, ensures that the weighing frame 1 is always in a free state, solves the problem of a part weighing device of the existing batching scale, in the production process, because the accumulation error that the preparation installation caused can cause weighing device unbalanced to influence the problem of the precision that the proportion scales was weighed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can adjust self-balancing weighing device of weighing tray height, includes frame (1) and the bearing roller (2) of weighing, its characterized in that: weighing carrier roller (2) are located the top of frame (1) of weighing, the both sides of frame (1) of weighing all are provided with pivot (3) of weighing, the fixed surface cover of pivot (3) of weighing is equipped with universal aligning bearing frame (4), the inner wall of universal aligning bearing frame (4) inner circle is connected with the fixed surface of pivot (3) of weighing, the equal fixedly connected with universal pressure head (6) in both sides of frame (1) bottom of weighing, the bottom fixedly connected with weighing sensor (5) of universal pressure head (6).

2. A self-balancing weighing apparatus capable of adjusting the height of a weighing tray, as defined in claim 1, wherein: one side of the weighing shaft pin (3) close to the weighing frame (1) is fixedly connected with the surface of the weighing frame (1) through a bolt.

3. A self-balancing weighing apparatus allowing adjustment of the height of a weighing tray, as claimed in claim 1, wherein: draw-in groove (7) have all been seted up to the both sides at frame (1) top of weighing, draw-in groove (7) use with the bearing roller (2) cooperation of weighing.