CN216806865U

CN216806865U - Self-locking device for mechanical transmission equipment

Info

Publication number: CN216806865U
Application number: CN202122745332.0U
Authority: CN
Inventors: 主晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-24
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of mechanical transmission, in particular to a self-locking device for mechanical transmission equipment, which comprises a support frame, wherein a transmission mechanism is arranged on the surface of the support frame, an automatic limiting mechanism capable of realizing self-locking without external force is arranged on the surface of the transmission mechanism, the automatic limiting mechanism comprises a connecting seat, one side of the connecting seat, which is far away from a conveying belt, is fixedly connected with a supporting seat, the inner wall of the supporting seat is connected with a sliding block in a sliding manner, the inner wall of the sliding block is rotatably connected with a clamping plate, and the surface of the clamping plate is fixedly connected with a driven plate. This a self-lock device for mechanical transmission equipment through set up automatic stop gear on the conveyer belt surface, when the both ends of material were placed on the drive plate, the drive plate can be automatic downstream under the effect of material gravity to splint through driven plate drive its both sides rotate to the centre, press from both sides tightly the both sides of material, need not to utilize external power, more economical and practical.

Description

Self-locking device for mechanical transmission equipment

Technical Field

The utility model relates to the technical field of mechanical transmission, in particular to a self-locking device for mechanical transmission equipment.

Background

In industrial production, the transfer chain conveys the material between each technology department, and in transportation process, need fix the material, prevent that it from taking place to drop or order dislocation scheduling situation.

Through retrieval, the patent with the Chinese patent authorization publication number of CN109665263B discloses a self-locking device, which comprises a pressing block, a positioning pin, a spring, a shell, a guide groove and a sliding rod, the self-locking device is adopted to lock and loosen materials, only two power devices are needed to be arranged at the front end and the rear end of a conveying line, the continuous clamping of the materials on each station can be realized, the structure of the conveying line is simplified, and the conveying efficiency is improved

The above patents suffer from the following disadvantages: the device needs to be provided with two power devices at two ends of the conveying line respectively, and the self-locking device is pressed by the power to realize locking, which means that: 1. two workers need to be arranged at two ends of the conveying line respectively, and the workers can control the power device, so that the workload of the workers is greatly increased; 2. the control system is utilized to strictly control the motion tracks and the motion speeds of the power device, the self-locking device and the conveying line, so that the production cost is greatly increased, and therefore, the scheme in the device is not high in practicability and economy.

SUMMERY OF THE UTILITY MODEL

The present description provides a self-locking device for a mechanical transmission apparatus.

The embodiment of the specification provides a self-locking device for mechanical transmission equipment, which comprises a support frame, wherein a transmission mechanism is arranged on the surface of the support frame, and an automatic limiting mechanism capable of realizing self-locking without external force is arranged on the surface of the transmission mechanism; the automatic limiting mechanism comprises a connecting seat, the surface of the connecting seat is fixedly connected with the surface of the conveying belt, one side of the connecting seat, away from the conveying belt, is fixedly connected with a supporting seat, the inner wall of the supporting seat is connected with a sliding block in a sliding mode, the inner wall of the sliding block is connected with a clamping plate in a rotating mode, the surface of the clamping plate is fixedly connected with a driven plate, the upper surface of the driven plate is movably connected with a driving plate, and a supporting spring is fixedly connected between the bottom of the driving plate and the bottom wall inside the sliding block.

Preferably, the transmission mechanism comprises a driving roller and a driven roller, and two ends of the driving roller and two ends of the driven roller are rotatably connected with the inner wall of the support frame.

Preferably, the surface of the driving roller is in transmission connection with the surface of the driven roller through a conveying belt, and one end of the driving roller is fixedly provided with a driving motor.

Preferably, the inner wall threaded connection of sliding block has the threaded rod, the one end that the sliding block was kept away from to the threaded rod runs through the surface and the fixedly connected with turning handle of supporting seat.

Preferably, sliding connection has the gag lever post on the inner wall of sliding block, the fixed surface of threaded rod is connected with the limiting plate.

As can be seen from the above technical solutions, the self-locking device for mechanical transmission equipment provided in the embodiments of the present specification has at least the following beneficial effects:

(1) this a self-lock device for mechanical transmission equipment through set up automatic stop gear on the conveyer belt surface, when the both ends of material were placed on the drive plate, the drive plate can be automatic downstream under the effect of material gravity to splint through driven plate drive its both sides rotate to the centre, press from both sides tightly the both sides of material, need not to utilize external power, economical and practical more.

(2) This a self-lock device for mechanical transmission equipment through setting up threaded rod and turning handle, can adjust the distance between two sliding blocks to be convenient for this device locks the material of different length, further increased the practicality of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a side cross-sectional view of the slider of the present invention.

In the figure: 1. a support frame; 2. a transport mechanism; 21. a drive roll; 22. a driven roller; 23. a conveyor belt; 24. a drive motor; 3. an automatic limiting mechanism; 31. a connecting seat; 32. a supporting seat; 33. a threaded rod; 34. a handle is rotated; 35. a limiting plate; 36. a limiting rod; 37. a slider; 38. a splint; 39. a driven plate; 310. a drive plate; 311. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a technical solution provided by the present invention is:

the utility model provides a self-lock device for mechanical transmission equipment, includes support frame 1, and the surface of support frame 1 is provided with transmission device 2, and transmission device 2's surface is provided with the automatic stop gear 3 that need not external force and can realize the auto-lock.

In this embodiment, the transmission mechanism 2 includes a driving roller 21 and a driven roller 22, and both ends of the driving roller 21 and both ends of the driven roller 22 are rotatably connected to the inner wall of the supporting frame 1. The surface of the driving roller 21 and the surface of the driven roller 22 are in transmission connection through a conveying belt 23, a driving motor 24 is fixedly mounted at one end of the driving roller 21, and the driving motor 24 is fixedly mounted on the support frame 1 through a connecting piece, so that the structure is more stable.

In this embodiment, the automatic limiting mechanism 3 includes the connecting seat 31, and the fixed surface of the connecting seat 31 and the conveyer belt 23 is connected, and the material of the connecting seat 31 is silica gel or rubber and the like, and has elastic material, so that the automatic limiting mechanism 3 can rotate along with the conveyer belt 23, and one side fixedly connected with supporting seat 32 of the conveyer belt 23 is kept away from the connecting seat 31.

It is worth noting that sliding block 37 is connected to the inner wall of the supporting seat 32 in a sliding manner, clamping plates 38 are connected to the inner wall of the sliding block 37 in a rotating manner, the number of the clamping plates 38 is two, and the two clamping plates 38 are symmetrically distributed by taking the center line of the sliding block 37 as a symmetry axis, so that the limiting effect is better. The surface of the clamping plate 38 is fixedly connected with a driven plate 39, and the driven plate 39 is obliquely arranged in the sliding block 37, so that the clamping plate 38 is driven to rotate.

It is worth to be noted that the driving plate 310 is movably connected to the upper surface of the driven plate 39, the surface of the driving plate 310 is slidably connected to the inner wall of the sliding block 37, a supporting spring 311 is fixedly connected between the bottom of the driving plate 310 and the bottom wall inside the sliding block 37, and the driving plate 310 can be driven to automatically reset by the supporting spring 311. The inner wall threaded connection of sliding block 37 has threaded rod 33, and the one end that threaded rod 33 kept away from sliding block 37 runs through the surface of supporting seat 32 and fixedly connected with turning handle 34, through setting up threaded rod 33 and turning handle 34, is convenient for adjust the position of sliding block 37.

Besides, the inner wall of the sliding block 37 is slidably connected with a limiting rod 36, and one end of the limiting rod 36 far away from the sliding block 37 is fixedly connected with the inner wall of the supporting seat 32. The fixed surface of threaded rod 33 is connected with limiting plate 35, through setting up gag lever post 36 and limiting plate 35, can carry on spacingly to threaded rod 33 and sliding block 37 for the operation of structure is more stable.

When the distance between the two sliding blocks 37 needs to be adjusted, the rotating handle 34 only needs to be rotated, and the rotating handle 34 drives the threaded rod 33 to rotate, so that the sliding blocks 37 move along the axial direction of the threaded rod 33; when the material conveying device is used, two ends of a material are respectively placed on the two driving plates 310, the driving plates 310 move downwards under the gravity of the material and drive the driven plates 39 to rotate downwards, the driven plates 39 drive the clamping plates 38 to rotate upwards, the two sides of the material are limited, when the material is conveyed, the driving motor 24 is started, the driving motor 24 drives the driving roller 21 to rotate, the driving roller 21 drives the conveying belt 23 and the driven roller 22 to rotate, the conveying belt 23 drives the connecting seat 31 to move, the material is further driven to move, when the material moves to a specified position, the material only needs to be directly taken out, and when the material leaves the driving plates 310, the limiting effect is automatically released.

The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. A self-locking device for mechanical transmission equipment, includes support frame (1), its characterized in that: the surface of the support frame (1) is provided with a transmission mechanism (2), and the surface of the transmission mechanism (2) is provided with an automatic limiting mechanism (3) which can realize self-locking without external force; automatic stop gear (3) are including connecting seat (31), the fixed surface of the surface of connecting seat (31) and conveyer belt (23) is connected, one side fixedly connected with supporting seat (32) of conveyer belt (23) are kept away from in connecting seat (31), sliding connection has sliding block (37) on the inner wall of supporting seat (32), it is connected with splint (38) to rotate on the inner wall of sliding block (37), the fixed surface of splint (38) is connected with driven plate (39), the upper surface swing joint of driven plate (39) has drive plate (310), fixedly connected with supporting spring (311) between the bottom of drive plate (310) and the inside diapire of sliding block (37).

2. The self-locking device for mechanical transmission equipment according to claim 1, characterized in that: the conveying mechanism (2) comprises a driving roller (21) and a driven roller (22), and the two ends of the driving roller (21) and the two ends of the driven roller (22) are rotatably connected with the inner wall of the support frame (1).

3. A self-locking device for mechanical transmission equipment according to claim 2, characterized in that: the surface of the driving roller (21) is in transmission connection with the surface of the driven roller (22) through a conveying belt (23), and one end of the driving roller (21) is fixedly provided with a driving motor (24).

4. The self-locking device for mechanical transmission equipment according to claim 1, characterized in that: the inner wall threaded connection of sliding block (37) has threaded rod (33), the one end that sliding block (37) was kept away from in threaded rod (33) runs through the surface and the fixedly connected with turning handle (34) of supporting seat (32).

5. The self-locking device for mechanical transmission equipment according to claim 4, characterized in that: sliding connection has gag lever post (36) on the inner wall of sliding block (37), the fixed surface of threaded rod (33) is connected with limiting plate (35).