CN219949707U

CN219949707U - Horizontal stop mechanism

Info

Publication number: CN219949707U
Application number: CN202321390901.7U
Authority: CN
Inventors: 章宏; 孟旭珂; 王超
Original assignee: Xianyang Huaqing Equipment Technology Co ltd
Current assignee: Xianyang Huaqing Equipment Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-03
Anticipated expiration: 2033-06-02

Abstract

The utility model belongs to the technical field of stop mechanisms, and particularly relates to a horizontal stop mechanism which comprises a hollow bottom plate, wherein a first support plate is arranged at one side of the bottom end of the hollow bottom plate, a second support plate is arranged at the other side of the bottom end of the hollow bottom plate, guide posts are symmetrically arranged between the first support plate and the second support plate, sliding blocks are arranged at one sides of the outer walls of the two guide posts, compression springs are arranged between the first support plate and the sliding blocks, sliding plates are arranged at the top ends of the two sliding blocks, and a transmission block is arranged at one side of the middle of the bottom end of each sliding plate. Through the use of gyro wheel, buffer dog and oil pressure buffer, can absorb the kinetic energy when striking to the tray, avoid the tray to appear the phenomenon of backing off after striking, can avoid simultaneously on the tray goods to appear the skew phenomenon that drops because of inertia, be favorable to improving accuracy and the transportation security when the tray stops, the use of backstop mechanism of being convenient for.

Description

Horizontal stop mechanism

Technical Field

The utility model belongs to the technical field of stop mechanisms, and particularly relates to a horizontal stop mechanism.

Background

In the field of logistics automatic conveying and packaging automatic conveying, the trays are used for conveying materials, and because the trays have inertia in the moving process, when the trays need to be accurately stopped, a stop mechanism is needed;

most of the existing stop mechanisms use air cylinders to push the baffle plates to move up and down for blocking, but the mode cannot absorb kinetic energy during impact, when the tray impacts and stays, the tray is easy to fall back, goods carried above the tray are easy to deviate and fall, and the transportation accuracy and safety are poor.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the horizontal stop mechanism, which can absorb kinetic energy of the tray during impact through the use of the roller, the buffer stop block and the oil buffer, avoid the phenomenon that the tray is retracted after the impact, avoid the phenomenon that goods on the tray fall off due to offset caused by inertia, and is beneficial to improving the accuracy and the transportation safety of the tray during the stay and convenient for the use of the stop mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the horizontal stop mechanism comprises a hollow bottom plate, a first support plate is arranged on one side of the bottom end of the hollow bottom plate, a second support plate is arranged on the other side of the bottom end of the hollow bottom plate, guide columns are symmetrically arranged between the first support plate and the second support plate, sliding blocks are arranged on one side of the outer walls of the guide columns, compression springs are arranged between the first support plate and the sliding blocks on the outer walls of the guide columns, sliding plates are arranged on the top ends of the two sliding blocks, a transmission block is arranged on one side of the middle of the bottom end of the sliding plate, a pneumatic tendon is arranged on one side of the first support plate, one end of the pneumatic tendon is connected with the transmission block, a T-shaped support plate is arranged on the middle of the top end of the sliding plate, a support block is arranged on the top of one side of the T-shaped support plate, a fixed rod is arranged in a penetrating mode, and large rotating wheels are arranged on two sides of the outer walls of the fixed rod;

the hollow bottom plate top symmetry is installed the curb plate, two run through between the curb plate top and install the bull stick, the bull stick outer wall both sides are all installed and are turned over the board, two the buffer block is installed to the middle part in turning over the board, buffer block internally mounted has oil pressure buffer, two it installs the buffer stop to turn over the articulated buffering stop in top one side in the board, the gyro wheel is all installed at buffer stop both ends limit portion.

As a preferable technical scheme of the horizontal stop mechanism, small rotating wheels are arranged on two sides of the outer wall of the fixed rod and close to the correspondingly arranged large rotating wheels.

As a preferable technical scheme of the horizontal stop mechanism, a guide clamping hole is formed in the middle of one end of the side plate, the width of the inner wall of the guide clamping hole is the same as the diameter of the small rotating wheel, and the small rotating wheel is positioned in the guide clamping hole.

As a preferable technical scheme of the horizontal stop mechanism, a limit rod is arranged between the tops of the two side plates and close to the rotating rod, a torsion spring is arranged in the middle of the outer wall of the rotating rod, and one end of the torsion spring is lapped on the limit rod.

As a preferable technical scheme of the horizontal stop mechanism, the longitudinal section of the turning plate is U-shaped, and a right trapezoid protruding block is arranged at one side of the bottom end of the U-shaped turning plate.

Compared with the prior art, the utility model has the beneficial effects that:

through ventilating to pneumatic tendon, can make the large rotating wheel remove to promote and turn over the board and rotate, the backstop mechanism of messenger is in operating condition, after pneumatic tendon leaks, under the effect of compression spring elastic potential energy, can make backstop mechanism resume to unoperated state, it is comparatively simple and convenient to operate, when backstop mechanism is in operating condition, through the use of gyro wheel, buffer stop and oil pressure buffer, can absorb the kinetic energy when the tray striking, avoid the tray to appear the phenomenon of backing off after the striking, can avoid simultaneously on the tray goods to appear the phenomenon that the skew dropped because of inertia, accuracy and transportation security when being favorable to improving the tray and stopping mechanism's use of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a bottom view of the present utility model;

FIG. 4 is a partial cross-sectional view of the installation of the slider of the present utility model;

figure 5 is a partial cross-sectional view of the installation of the skateboard of the present utility model.

In the figure: 1. a hollow bottom plate; 2. a first support plate; 3. a second support plate; 4. a guide post; 5. a slide block; 6. a slide plate; 7. a transmission block; 8. pneumatic tendons; 9. a compression spring; 10. a T-shaped support plate; 11. a support block; 12. a fixed rod; 13. a large rotating wheel; 14. a small rotating wheel; 15. a side plate; 16. a guide clamping hole; 17. a rotating rod; 18. a limit rod; 19. a torsion spring; 20. turning plate; 21. a buffer block; 22. a hydraulic buffer; 23. a buffer stop; 24. and a roller.

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.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the horizontal stop mechanism comprises a hollow bottom plate 1, a first support plate 2 is arranged on one side of the bottom end of the hollow bottom plate 1, a second support plate 3 is arranged on the other side of the bottom end of the hollow bottom plate 1, guide columns 4 are symmetrically arranged between the first support plate 2 and the second support plate 3, sliding blocks 5 are arranged on one side of the outer walls of the two guide columns 4, compression springs 9 are arranged between the first support plate 2 and the sliding blocks 5 on the outer walls of the guide columns 4, sliding plates 6 are arranged on the top ends of the two sliding blocks 5, a transmission block 7 is arranged on one side of the middle of the bottom end of the sliding plate 6, a pneumatic tendon 8 is arranged on one side of the first support plate 2 in the middle, one end of the pneumatic tendon 8 is connected with the transmission block 7, a T-shaped support plate 10 is arranged on the middle of the top end of the sliding plate 6, a support block 11 is arranged on the top of one side of the T-shaped support plate 10, a fixed rod 12 is arranged in a penetrating manner inside the support block 11, large rotating wheels 13 are arranged on two sides of the outer walls of the fixed rod 12, and small rotating wheels 14 are arranged on two sides of the outer walls of the fixed rod 12 close to the corresponding large rotating wheels 13;

the side plates 15 are symmetrically arranged at the top ends of the hollow bottom plates 1, guide clamping holes 16 are formed in the middle of one end of each side plate 15, the width of the inner wall of each guide clamping hole 16 is equal to the diameter of each small rotating wheel 14, each small rotating wheel 14 is located inside each guide clamping hole 16, movement of each supporting block 11 can be limited, each supporting block 11 is convenient to use, a rotating rod 17 is installed between the tops of the two side plates 15 in a penetrating mode, a limiting rod 18 is installed between the tops of the two side plates 15 and close to the rotating rod 17, a torsion spring 19 is installed in the middle of the outer wall of each rotating rod 17, one end of each torsion spring 19 is lapped on each limiting rod 18, restoring force can be provided for each rotating rod 17 after the rotating rod 17 rotates, the rotating rod 17 is convenient to use, turning plates 20 are installed on two sides of the outer wall of each rotating rod 17, the longitudinal section of each turning plate 20 is in a U-shaped trapezoid, right-angle trapezoid protruding blocks are arranged on one side of the bottom ends of each turning plate 20, buffer blocks 21 are installed between the inner middle parts of each turning plate 20, oil pressure buffers 22 are installed on the inner sides of each turning plate 20, buffer stop block 23 is hinged on one side of each turning plate 20, and both ends of each buffer stop block 23 are provided with rollers 24.

The working principle and the using flow of the utility model are as follows: when the stop mechanism works, the pneumatic tendon 8 is required to be ventilated, the pneumatic tendon 8 is contracted, the transmission block 7 moves along with the pneumatic tendon 8, the sliding plate 6 arranged above the transmission block 7, the T-shaped supporting plate 10, the supporting block 11, the fixed rod 12, the large rotating wheel 13, the small rotating wheel 14 and the sliding block 5 arranged below the sliding plate 6 synchronously move along with the transmission block 7, the sliding block 5 moves to squeeze the compression spring 9, the compression spring 9 is contracted, the large rotating wheel 13 moves to push the turning plate 20 to rotate, so that the turning plate 20 can be lifted, the tray moves along the guide rail on an automatic flow line, the tray can be decelerated and blocked when the tray impacts the roller 24, the impact can rotate the buffer stop block 23 under the action of the lever, and the kinetic energy generated during the impact can be absorbed when the buffer stop block 23 contacts the oil buffer 22, so that the purpose of stopping the tray is realized;

after the stop mechanism is used, air needs to be leaked to the pneumatic tendon 8, then under the action of elastic potential energy of the compression spring 9, the sliding block 5 is pushed to move and reset, the sliding block 5 moves to drive the large rotating wheel 13 to move, the large rotating wheel 13 is separated from contact with the turning plate 20, and the turning plate 20 can be rotated to reset under the action of gravity of the turning plate 20.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Horizontal stop mechanism, including hollow bottom plate (1), its characterized in that: a first support plate (2) is installed on one side of the bottom end of the hollow bottom plate (1), a second support plate (3) is installed on the other side of the bottom end of the hollow bottom plate (1), guide posts (4) are symmetrically installed between the first support plate (2) and the second support plate (3), sliding blocks (5) are installed on one side of the outer walls of the guide posts (4), compression springs (9) are installed between the first support plate (2) and the sliding blocks (5) on the outer walls of the guide posts (4), sliding plates (6) are installed on the top ends of the sliding blocks (5), transmission blocks (7) are installed on one side of the middle of the bottom end of the sliding plates (6), pneumatic tendons (8) are installed in one side of the middle of the first support plate, T-shaped support plates (10) are installed on the middle of the top ends of the sliding plates (6), supporting blocks (11) are installed on one side of the top of the T-shaped support plates (10), fixing rods (12) are installed in a penetrating mode, and large rotating wheels (13) are installed on the two sides of the outer walls of the fixing rods (12);

the hollow bottom plate (1) top symmetry is installed curb plate (15), two run through between curb plate (15) top and install bull stick (17), board (20) are all installed to bull stick (17) outer wall both sides, two install buffer block (21) between middle part in turning over board (20), buffer block (21) internally mounted has oil buffer (22), two top one side articulates in turning over board (20) is installed buffer stop (23), gyro wheel (24) are all installed at buffer stop (23) both ends limit portion.

2. A horizontal stop mechanism according to claim 1, wherein: the small rotating wheels (14) are arranged at the positions, close to the large rotating wheels (13) which are correspondingly arranged, of the two sides of the outer wall of the fixed rod (12).

3. A horizontal stop mechanism according to claim 2, wherein: the middle part of one end of the side plate (15) is provided with a guide clamping hole (16), the width of the inner wall of the guide clamping hole (16) is the same as the diameter of the small rotating wheel (14), and the small rotating wheel (14) is positioned inside the guide clamping hole (16).

4. A horizontal stop mechanism according to claim 1, wherein: a limiting rod (18) is arranged between the tops of the two side plates (15) and close to the rotating rod (17), a torsion spring (19) is arranged in the middle of the outer wall of the rotating rod (17), and one end of the torsion spring (19) is lapped on the limiting rod (18).

5. A horizontal stop mechanism according to claim 1, wherein: the longitudinal section of the turning plate (20) is U-shaped, and a right trapezoid protruding block is arranged at one side of the bottom end of the U-shaped turning plate (20).