CN212513301U - Hopper scale that can be spacing shockproof device for weighing sensor - Google Patents

Abstract

The utility model discloses a hopper scale shockproof device for weighing sensor that can be spacing, including mounting panel, weighing sensor body and pressure head, the fixed column is installed through the bolt to the lower surface of mounting panel, the last skin weld of mounting panel has spacing frame, the weighing sensor body is installed through the bolt at the middle part of bottom plate upper surface, the last fixed surface of pressure head is connected with rubber shock pad, the erection column has all been welded at both ends about the bottom plate upper surface, the inboard middle part sliding connection of fixed column has the movable rod, the upper end of movable rod is rotated with the middle part of supplementary piece downside and is connected, through connection has the movable block on the lateral wall of fixed column upper end. This can spacing hopper scale anti-vibration device for sensor of weighing is convenient for fix, makes the on-the-spot installation with change more convenient, is convenient for carry out spacing protection in addition and handles, and plays the shockproof effect, has ensured the accuracy and the practicality of weighing.

Description

Hopper scale that can be spacing shockproof device for weighing sensor

Technical Field

The utility model relates to a hopper scale weighing sensor correlation technique field specifically is a hopper scale vibration damper for weighing sensor that can be spacing.

Background

The hopper is as the main component part of material processing equipment such as stirring, mixture and screening, for the convenient measurement of controlling the discharge capacity, often needs to install weighing module on the hopper for accurate measurement to improve follow-up material processing equipment's efficiency and quality.

But when weighing the hopper, be not convenient for carry on spacing protection and handle, and can not play shockproof effect, reduced the accuracy and the practicality of weighing, be not convenient for fix in addition, it is convenient inadequately to make the on-the-spot installation get up with changing, therefore we provide a hopper scale shockproof device for weighing sensor that can be spacing to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hopper scale shockproof device for sensor that weighs that can be spacing to solve the fixed being not convenient for that proposes among the above-mentioned background art, make the on-the-spot installation convenient inadequately with changing, be not convenient for carry out spacing protection in addition and handle, and can not play the shockproof effect, reduced the accuracy of weighing and the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration-proof device for a hopper scale weighing sensor capable of limiting comprises a mounting plate, a weighing sensor body and a pressure head, wherein a fixed column is mounted on the lower surface of the mounting plate through a bolt, the fixed column is connected with the mounting plate in a penetrating manner, a limiting frame is welded on the upper surface of the mounting plate, a bottom plate is clamped and connected on the inner side of the limiting frame, the weighing sensor body is mounted in the middle of the upper surface of the bottom plate through a bolt, the pressure head is mounted on the upper side of the weighing sensor body, a rubber shock pad is fixedly connected to the upper surface of the pressure head, a base plate is fixedly connected to the upper surface of the rubber shock pad, mounting columns are welded at the left end and the right end of the upper surface of the bottom plate, a horizontal limiting plate is fixedly connected to the upper ends of the mounting columns through bolts, a movable rod is slidably, the middle part welding of movable rod has the stopper, and the outside cover of movable rod is equipped with reset spring, the upper end of movable rod rotates with the middle part of supplementary piece downside and is connected, and the spread groove has been seted up to the inboard of supplementary piece, through connection has the movable block on the lateral wall of fixed column upper end.

Preferably, the fixed columns are arranged on the mounting plate at equal intervals, and the upper ends of the fixed columns are connected with the bottom plate in a penetrating mode.

Preferably, the width dimension of the opening at the middle part of the horizontal limiting plate is smaller than the width dimension of the upper end of the pressure head, and the horizontal limiting plate is sleeved at the outer side of the lower end of the pressure head.

Preferably, the limiting block forms a rotating structure on the inner side of the lower end of the fixed column, and the limiting block is connected with the fixed column in a sliding mode.

Preferably, the connecting groove is obliquely arranged on the auxiliary block, and the auxiliary block forms a lifting structure on the inner side of the fixing column.

Preferably, the movable blocks are symmetrically arranged about a vertical central axis of the auxiliary block, and the movable blocks form a sliding structure at the inner side of the connecting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-vibration device for the limitable hopper scale weighing sensor is convenient to fix, enables field installation and replacement to be more convenient, is convenient to carry out limit protection treatment, plays a role in anti-vibration and ensures the weighing accuracy and practicability;

1. the auxiliary block is arranged on the upper end of the bottom plate, the auxiliary block is arranged on the inner side of the fixed column, the movable block is arranged on the upper end of the fixed column through the elastic deformation of the return spring, and the auxiliary block is connected with the bottom plate in a penetrating mode;

2. the device is provided with the rubber shock pad, the rubber shock pad is fixedly connected between the pressure head and the base plate, and the influence of horizontal lateral force and vibration of various frequencies generated by various devices in operation on site can be reduced to within a weighing data measurement tolerance range through the arrangement of the rubber shock pad, so that a shock-proof effect is achieved, and the weighing accuracy is ensured;

3. be equipped with horizontal limiting plate, the upper end of erection column is through bolt fixed mounting horizontal limiting plate, and horizontal limiting plate cover establishes in the outside of pressure head lower extreme, through horizontal limiting plate's setting, plays limiting displacement, avoids the too big damage that causes weighing module of hopper pressure.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front section structure of the connection between the fixing column and the bottom plate of the present invention;

FIG. 3 is a schematic view of the front view section of the fixing column connected with the limiting block of the present invention;

fig. 4 is a schematic view of the overlooking three-dimensional structure of the connection between the limiting frame and the bottom plate of the present invention.

In the figure: 1. mounting a plate; 2. fixing a column; 3. a limiting frame; 4. a base plate; 5. a weighing sensor body; 6. a pressure head; 7. a rubber shock pad; 8. a base plate; 9. mounting a column; 10. a horizontal limiting plate; 11. a movable rod; 12. turning a handle; 13. a limiting block; 14. a return spring; 15. an auxiliary block; 16. connecting grooves; 17. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vibration-proof device for a hopper scale weighing sensor capable of limiting comprises a mounting plate 1, a fixed column 2, a limiting frame 3, a bottom plate 4, a weighing sensor body 5, a pressure head 6, a rubber shock pad 7, a base plate 8, a mounting column 9, a horizontal limiting plate 10, a movable rod 11, a rotating handle 12, a limiting block 13, a reset spring 14, an auxiliary block 15, a connecting groove 16 and a movable block 17, wherein the fixed column 2 is mounted on the lower surface of the mounting plate 1 through bolts, the fixed column 2 is connected with the mounting plate 1 in a penetrating manner, the limiting frame 3 is welded on the upper surface of the mounting plate 1, the bottom plate 4 is connected with the inner side of the limiting frame 3 in a clamping manner, the weighing sensor body 5 is mounted in the middle of the upper surface of the bottom plate 4 through bolts, the pressure head 6 is mounted on the upper side of the weighing sensor body 5, the rubber shock pad 7 is fixedly connected with the, the erection column 9 has all been welded at both ends about 4 upper surfaces of bottom plate, and there is horizontal limiting plate 10 in the upper end of erection column 9 through bolt fixed connection, 2 inboard middle part sliding connection of fixed column has movable rod 11, and the lower extreme fixedly connected with of movable rod 11 changes 12, the middle part welding of movable rod 11 has stopper 13, and the outside cover of movable rod 11 is equipped with reset spring 14, the upper end of movable rod 11 is rotated with the middle part of auxiliary block 15 downside and is connected, and auxiliary block 15's inboard has seted up spread groove 16, through connection has movable block 17 on the lateral wall of 2 upper ends of fixed column.

If the fixed columns 2 are arranged on the mounting plate 1 at equal intervals in fig. 2 and fig. 3, the upper ends of the fixed columns 2 are connected with the bottom plate 4 in a penetrating mode, the limiting blocks 13 form rotating structures on the inner sides of the lower ends of the fixed columns 2, the limiting blocks 13 are connected with the fixed columns 2 in a sliding mode, the connecting grooves 16 are arranged on the auxiliary blocks 15 in an inclined mode, the auxiliary blocks 15 form lifting structures on the inner sides of the fixed columns 2, the movable blocks 17 are symmetrically arranged relative to the vertical central axis of the auxiliary blocks 15, and the movable blocks 17 form sliding structures on the inner sides of the connecting grooves 16, so that the fixing is facilitated, and the field mounting and the replacement are more convenient.

The width dimension of the opening at the middle part of the horizontal limiting plate 10 is smaller than the width dimension of the upper end of the pressure head 6 as shown in fig. 4 and fig. 1, the horizontal limiting plate 10 is sleeved outside the lower end of the pressure head 6, the horizontal limiting plate 10 is arranged to play a limiting role, and the phenomenon that the hopper is damaged due to overlarge pressure to cause the weighing module is avoided.

The working principle is as follows: when the vibration-proof device for the limitable hopper scale weighing sensor is used, according to the attached drawings 2 and 3, the rotating handle 12 is pulled, the movable rod 11 drives the auxiliary block 15 to slide downwards on the inner side of the fixed column 2, the limiting block 13 also slides downwards on the inner side of the fixed column 2, then the rotating handle 12 is rotated, the limiting block 13 is clamped and connected with the inner side of the lower end of the fixed column 2, the fixing is completed, the connecting groove 16 is obliquely arranged on the inner side of the auxiliary block 15, the connecting groove 16 is connected with the movable block 17 in a sliding mode, after the auxiliary block 15 moves, the movable block 17 slides on the fixed column 2, the shielding effect is removed, the bottom plate 4 is connected with the upper end of the fixed column 2 in a penetrating way, the bottom plate 4 is clamped on the inner side of the limiting frame 3, the rotating handle 12 is rotated again, the limiting block 13 is not clamped with the inner side wall of the fixed column 2, make supplementary piece 15 and movable block 17 reset and accomplish fixed mounting, it is shown according to figure 1 and figure 4, through weighing sensor body 5, when pressure head 6 and backing plate 8 weigh, fixedly connected with rubber shock pad 7 between pressure head 6 and the backing plate 8, through the setting of rubber shock pad 7, under the prerequisite that does not influence the weighing degree of accuracy, can be to the influence that horizontal yawing force and various frequency vibrations that various equipment in the scene produced when the operation produced, reduce to within the weighing data measurement tolerance range, horizontal limiting plate 10 is installed through the bolt in the upper end of erection column 9, and horizontal limiting plate 10 is located pressure head 6 under, play limiting displacement through horizontal limiting plate 10, avoid pressure too big to cause the damage, this is exactly the whole process that the antivibration device for the hopper scale that can limit used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. The utility model provides a hopper scale shockproof device for weighing sensor that can be spacing, includes mounting panel (1), weighing sensor body (5) and pressure head (6), its characterized in that: the lower surface of the mounting plate (1) is provided with a fixed column (2) through a bolt, the fixed column (2) is connected with the mounting plate (1) in a penetrating mode, the upper surface of the mounting plate (1) is welded with a limiting frame (3), the inner side of the limiting frame (3) is clamped and connected with a bottom plate (4), the middle of the upper surface of the bottom plate (4) is provided with a weighing sensor body (5) through a bolt, the upper side of the weighing sensor body (5) is provided with a pressure head (6), the upper surface of the pressure head (6) is fixedly connected with a rubber shock pad (7), the upper surface of the rubber shock pad (7) is fixedly connected with a backing plate (8), the left end and the right end of the upper surface of the bottom plate (4) are both welded with mounting columns (9), the upper ends of the mounting columns (9) are fixedly connected with horizontal limiting plates (10) through bolts, the, and the lower extreme fixedly connected with of movable rod (11) changes handle (12), the middle part welding of movable rod (11) has stopper (13), and the outside cover of movable rod (11) is equipped with reset spring (14), the upper end of movable rod (11) is rotated with the middle part of supplementary piece (15) downside and is connected, and the inboard of supplementary piece (15) has seted up spread groove (16), through connection has movable block (17) on the lateral wall of fixed column (2) upper end.

2. The anti-vibration device for the limitable hopper scale weighing sensor according to claim 1, wherein: the fixing columns (2) are arranged on the mounting plate (1) at equal intervals, and the upper ends of the fixing columns (2) are connected with the bottom plate (4) in a penetrating mode.

3. The anti-vibration device for the limitable hopper scale weighing sensor according to claim 1, wherein: the width size of the opening at the middle part of the horizontal limiting plate (10) is smaller than that of the upper end of the pressure head (6), and the horizontal limiting plate (10) is sleeved outside the lower end of the pressure head (6).

4. The anti-vibration device for the limitable hopper scale weighing sensor according to claim 1, wherein: the limiting block (13) forms a rotating structure on the inner side of the lower end of the fixing column (2), and the limiting block (13) is connected with the fixing column (2) in a sliding mode.

5. The anti-vibration device for the limitable hopper scale weighing sensor according to claim 1, wherein: the connecting groove (16) is obliquely arranged on the auxiliary block (15), and the auxiliary block (15) forms a lifting structure on the inner side of the fixed column (2).

6. The anti-vibration device for the limitable hopper scale weighing sensor according to claim 1, wherein: the movable blocks (17) are symmetrically arranged relative to the vertical central axis of the auxiliary block (15), and the movable blocks (17) form a sliding structure at the inner side of the connecting groove (16).

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