CN201867237U - Scale rack - Google Patents

Abstract

The utility model discloses a scale rack, which comprises a base. A column is arranged on the base, and a tray chassis is arranged on the column and is connected with a scale tray through a rod end joint bearing. The scale rack can prevent scale self-leveling failure caused by the seriously uneven ground surface, and keep a scale balanced. Moreover, the scale rack can be operated easily and rapidly.

Description

A kind of day paralell

Technical field

The utility model relates to a kind of cigarette machine cigarette weight on-line monitoring activity maintenance balance day paralell stably that is used for.

Background technology

Cigarette weight is one of key factor that influences the cigarette product oeverall quality, and " cigarette process standard " requires: cigarette weight design permissible variation value is ± 70mg that standard deviation is not more than 23 mg; GB5606.3-2005 " cigarette " regulation, single cigarette weight design permissible variation value is ± 80mg that this index is examined as C class mass defect.For realizing the cigarette weight process control, usually need be equipped with a balance at each cigarette board, realize online sampling inspection by variables, but the balance grade difference of selecting for use, range difference influence bigger to measurement result, type selecting is to improve the first step of measuring accuracy, it is bigger that next selects for use the balance of milligram level to be measured environmental impact, the wind speed that produces etc. is regulated in vibrations, the humiture air-supply that produces as wraparound board equipment operation, and all weighing exerts an influence to balance, so type selecting and elimination or reduce balance and be subjected to the influence of environment particularly important.Usually in order to improve the precision of weighing, it is 0-200g that cigarette factory often is equipped with the maximum capacity scope, and display resolution is the JA2003 balance of 1/1000g, as the on-the-spot quality inspection instrument of online cigarette weight.Such balance precision height, range ability is big, but uses near the cigarette board, brings problem very important.The one, the vibrations of cigarette board, the balance load sensor is given in conduction, causes the balance zero instability, and drift is big, exceeds the error of balance regulation.The 2nd, day paralell distortion or ground out-of-flatness bring the balance injustice, cause that error is big, the balance misalignment.

The utility model content

The purpose of this utility model provides a kind of easy to operate and can keep balance day paralell stably.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of day paralell comprises base, and base is provided with column, and column is provided with the pallet underframe, and the pallet underframe is connected with balance on goods and services by spherical plain bearing rod end.

The rod end of spherical plain bearing rod end is provided with the horizontal adjustment handle.

Column hollow is arranged with expansion link in the column, described pallet underframe is fixed on the expansion link upper end, and expansion link is connected with column by the height adjusting handle.

In the utility model, expansion link is connected with column by the height adjusting handle, and by adjusting the height adjusting handle, the height that can regulate day paralell satisfies the convenient use of different height operating personnel, but and travel direction rotate; The rod end of spherical plain bearing rod end is provided with the horizontal adjustment handle, regulates a day planar base surface level by regulating the horizontal adjustment handle, overcomes owing to the serious injustice in the face of land causes balance self leveling to be lost efficacy, and keeps balance steady, easy to operate, quick.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the left view of Fig. 1.

Embodiment

As shown in Figure 1 and Figure 2, a kind of day paralell, comprise base 1, base 1 is provided with column 2, and column 2 hollows are arranged with expansion link 3 in the column 2, pallet underframe 4 is fixed on expansion link 3 upper ends, expansion link 3 is connected with column 2 by height adjusting handle 8, and pallet underframe 4 is connected with balance on goods and services 6 by spherical plain bearing rod end 5, and balance on goods and services 6 is used for placing balance 9; The rod end of spherical plain bearing rod end 5 is provided with horizontal adjustment handle 7.

During use, unclamp height adjusting handle 8, adjust day paralell height to the needs that are fit to operating personnel, rotate 6 to suitable positions of balance on goods and services simultaneously, balance 9 steadily is placed on the balance on goods and services 6, adjusts horizontal adjustment handle 7, make the bubble indication level of balance 9, balance 9 POST are stablized at the scene and are carried out cigarette after 1-2 hour and prop up online pick test.

Claims (3)

1. a sky paralell is characterized in that, comprise base, base is provided with column, and column is provided with the pallet underframe, and the pallet underframe is connected with balance on goods and services by spherical plain bearing rod end.

2. as claimed in claim 1 day paralell is characterized in that the rod end of spherical plain bearing rod end is provided with the horizontal adjustment handle.

3. as claimed in claim 1 or 2 day paralell is characterized in that column hollow is arranged with expansion link in the column, and described pallet underframe is fixed on the expansion link upper end, and expansion link is connected with column by the height adjusting handle.

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