CN221024700U - Automatic zero resetting device for buffer tower preventing zero position loss - Google Patents

Abstract

The utility model discloses an automatic zero resetting device for preventing zero position loss of a buffer tower, which comprises a cylinder body, wherein a reset spring is arranged in the cylinder body, a buffer block is inserted in the middle of one end of the reset spring, a piston is sleeved on the buffer block, one end of the buffer block, which is far away from the reset spring, is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with a fixed block, one side, which is close to the fixed block, of the upper end of the fixed rod is fixedly connected with a U-shaped plate, the cylinder body is positioned in the U-shaped plate, and one end, which is far away from the fixed block, of the U-shaped plate is fixedly connected with a long toothed plate; the cylinder body is connected with the abutting block in a sliding manner at one end far away from the buffer block, the second limiting block is fixedly connected with one end of the abutting block, and symmetrical long rods are fixedly connected to two sides of the second limiting block.

Description

Automatic zero resetting device for buffer tower preventing zero position loss

Technical Field

The utility model relates to the technical field of buffer towers, in particular to an automatic zero resetting device for preventing zero loss of a buffer tower.

Background

The buffer tower is mainly used for buffering ecological pressure fluctuation in each ecology, so that ecological work is more stable, and the buffer tower is an important structure of the filling machine.

Most of the prior buffer towers cannot be reset to zero accurately after being used for a long time, so that the buffer effect is reduced, the buffer towers are required to be maintained frequently, and the production efficiency is greatly reduced.

Disclosure of utility model

The utility model aims to provide an automatic zero resetting device for preventing zero loss of a buffer tower, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic zero resetting device for preventing zero position loss of the buffer tower comprises a cylinder body, wherein a reset spring is arranged in the cylinder body, a buffer block is inserted in the middle of one end of the reset spring, a piston is sleeved on the buffer block, one end of the buffer block, which is far away from the reset spring, is fixedly connected with a fixing rod, the other end of the fixing rod is fixedly connected with a fixing block, one side, which is close to the fixing block, of the upper end of the fixing rod is fixedly connected with a U-shaped plate, the cylinder body is positioned in the U-shaped plate, and one end, which is far away from the fixing block, of the U-shaped plate is fixedly connected with a long toothed plate;

One end of the cylinder body, which is far away from the buffer block, is slidably connected with an abutting block, one end of the abutting block is fixedly connected with a second limiting block, two sides of the second limiting block are fixedly connected with symmetrical long rods, the other ends of the long rods are fixedly connected with short toothed plates, and a sliding rod is fixedly connected between the long rods and the short toothed plates;

The cylinder is fixedly connected with a symmetrical rotating shaft, and the other end of the rotating shaft is rotationally connected with a gear.

Preferably, the buffer block is fixedly connected with symmetrical first limiting blocks, and the symmetrical first limiting blocks are positioned on two sides of the piston.

Preferably, one end of the cylinder body, which is close to the fixed rod, is fixedly connected with a limiting ring.

Preferably, the other end of the sliding rod is fixedly connected with an arc-shaped limiting block, and an arc-shaped groove corresponding to the arc-shaped limiting block is formed in the cylinder body.

Preferably, the rotating shaft is fixedly connected with symmetrical third limiting blocks, and the symmetrical third limiting blocks are positioned on two sides of the gear.

Preferably, the long toothed plate is located above the short toothed plate, the gear is located between the long toothed plate and the short toothed plate, and the teeth on the long toothed plate, the short toothed plate and the gear are meshed.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the long toothed plate, the short toothed plate, the gear, the U-shaped plate and the retaining plate, can accurately zero the internal structure of the buffer tower, avoids the phenomenon of reduced buffer effect caused by starting the buffer tower for many times, does not need to maintain the buffer tower frequently, and can be used for a long time.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the fixed connection part of the utility model and the cylinder;

FIG. 4 is a schematic view of the structure of the fixing connection part of the fixing rod of the present utility model;

Fig. 5 is a schematic structural view of a fixing connection portion between the present utility model and the retaining plate.

In the figure: 1. a cylinder; 101. a limiting ring; 102. an arc-shaped groove; 2. a return spring; 3. a buffer block; 31. a first limiting block; 4. a piston; 5. a fixed rod; 51. a fixed block; 6. a U-shaped plate; 7. a long toothed plate; 8. abutting blocks; 81. a second limiting block; 9. a long rod; 10. a short toothed plate; 11. a slide bar; 111. an arc-shaped limiting block; 12. a rotating shaft; 121. a third limiting block; 13. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the automatic zero resetting device for preventing zero loss of the buffer tower comprises a cylinder body 1, wherein a reset spring 2 is arranged in the cylinder body 1, a buffer block 3 is inserted in the middle of one end of the reset spring 2, a piston 4 is sleeved on the buffer block 3, one end of the buffer block 3, which is far away from the reset spring 2, is fixedly connected with a fixed rod 5, the other end of the fixed rod 5 is fixedly connected with a fixed block 51, one side, which is close to the fixed block 51, of the upper end of the fixed rod 5 is fixedly connected with a U-shaped plate 6, the cylinder body 1 is positioned in the U-shaped plate 6, and one end, which is far away from the fixed block 51, of the U-shaped plate 6 is fixedly connected with a long toothed plate 7;

One end of the cylinder body 1 far away from the buffer block 3 is slidably connected with a supporting block 8, one end of the supporting block 8 is fixedly connected with a second limiting block 81, two sides of the second limiting block 81 are fixedly connected with symmetrical long rods 9, the other ends of the long rods 9 are fixedly connected with short tooth plates 10, and a sliding rod 11 is fixedly connected between the long rods 9 and the short tooth plates 10;

the cylinder body 1 is fixedly connected with a symmetrical rotating shaft 12, and the other end of the rotating shaft 12 is rotatably connected with a gear 13.

Further, the buffer block 3 is fixedly connected with a symmetrical first limiting block 31, and the symmetrical first limiting block 31 is located at two sides of the piston 4. The piston 4 is conveniently limited.

Further, a limiting ring 101 is fixedly connected to one end of the cylinder 1, which is close to the fixing rod 5. The limiting of the structure inside the cylinder body 1 is facilitated.

Further, the other end of the sliding rod 11 is fixedly connected with an arc-shaped limiting block 111, and an arc-shaped groove 102 corresponding to the arc-shaped limiting block 111 is formed in the cylinder 1. The short toothed plate 10 is convenient to limit, so that the short toothed plate 10 can only slide horizontally in the arc-shaped groove 102.

Further, a third symmetrical limiting block 121 is fixedly connected to the rotating shaft 12, and the third symmetrical limiting block 121 is located at two sides of the gear 13. The gear 13 is conveniently limited.

Further, the long toothed plate 7 is located above the short toothed plate 10, the gear 13 is located between the long toothed plate 7 and the short toothed plate 10, and the teeth on the long toothed plate 7, the short toothed plate 10 and the gear 13 are meshed. When the fixed rod 5 moves towards the return spring 2, the long toothed plate 7 is driven to move, and the long toothed plate 7 moves and simultaneously rotates the gear 13, so that the short toothed plate 10 moves towards the opposite direction.

Specifically, when the utility model is used, when external force is applied to the fixed rod 5, the fixed rod 5 drives the buffer block 3, the piston 4 and the U-shaped plate 6 to move towards the abutting block 8, so that the reset spring 2 is compressed, the U-shaped plate 6 moves and simultaneously drives the long toothed plate 7 to move towards the abutting block 8, the long toothed plate 7 moves and simultaneously drives the gear 13 to rotate, so that the short toothed plate 10 moves towards the opposite direction along the arc-shaped groove 102, the abutting block 8 slides towards the inside of the cylinder body 1, when no external force acts, the reset spring 2 is reset, the fixed rod 5 drives the long toothed plate 7 to restore to the original position, so that the abutting block 8 is restored to the original position, the buffer effect is good, and zero loss phenomenon is not easy to occur.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. Zero position loss automatic zero setting device is prevented to buffer tower, including barrel (1), its characterized in that: the novel automatic reset device is characterized in that a reset spring (2) is arranged inside the cylinder body (1), a buffer block (3) is inserted in the middle of one end of the reset spring (2), a piston (4) is sleeved on the buffer block (3), one end of the buffer block (3), which is far away from the reset spring (2), is fixedly connected with a fixing rod (5), the other end of the fixing rod (5) is fixedly connected with a fixing block (51), one side, which is close to the fixing block (51), of the upper end of the fixing rod (5) is fixedly connected with a U-shaped plate (6), the cylinder body (1) is positioned in the U-shaped plate (6), and one end, which is far away from the fixing block (51), of the U-shaped plate (6) is fixedly connected with a long toothed plate (7);

One end of the cylinder body (1) far away from the buffer block (3) is slidably connected with a supporting block (8), one end of the supporting block (8) is fixedly connected with a second limiting block (81), two sides of the second limiting block (81) are fixedly connected with symmetrical long rods (9), the other ends of the long rods (9) are fixedly connected with short toothed plates (10), and a sliding rod (11) is fixedly connected between the long rods (9) and the short toothed plates (10);

The cylinder body (1) is fixedly connected with a symmetrical rotating shaft (12), and the other end of the rotating shaft (12) is rotationally connected with a gear (13).

2. The buffer tower zero loss prevention automatic zeroing device according to claim 1, wherein: the buffer block (3) is fixedly connected with symmetrical first limiting blocks (31), and the symmetrical first limiting blocks (31) are located on two sides of the piston (4).

3. The buffer tower zero loss prevention automatic zeroing device according to claim 1, wherein: one end of the cylinder body (1) close to the fixed rod (5) is fixedly connected with a limiting ring (101).

4. The buffer tower zero loss prevention automatic zeroing device according to claim 1, wherein: the other end of the sliding rod (11) is fixedly connected with an arc-shaped limiting block (111), and an arc-shaped groove (102) corresponding to the arc-shaped limiting block (111) is formed in the cylinder body (1).

5. The buffer tower zero loss prevention automatic zeroing device according to claim 1, wherein: and a symmetrical third limiting block (121) is fixedly connected to the rotating shaft (12), and the symmetrical third limiting block (121) is positioned on two sides of the gear (13).

6. The buffer tower zero loss prevention automatic zeroing device according to claim 1, wherein: the long toothed plate (7) is positioned above the short toothed plate (10), the gear (13) is positioned between the long toothed plate (7) and the short toothed plate (10), and the teeth on the long toothed plate (7), the short toothed plate (10) and the gear (13) are meshed.