CN218200851U

CN218200851U - Blocking mechanism

Info

Publication number: CN218200851U
Application number: CN202221537050.XU
Authority: CN
Inventors: 袁茂圣; 李叶堂; 武维刚
Original assignee: Guangdong Champon New Energy Technology Co ltd
Current assignee: Guangdong Champon New Energy Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-01-03
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a stop mechanism, including the frame of initiatively bending, driven bending frame and cylinder, be equipped with the initiative running roller on the frame of initiatively bending, be equipped with driven running roller on the driven bending frame, be connected with the transmission roller between initiative running roller and the driven running roller, the cylinder sets up the below at the frame of initiatively bending, the promotion end of cylinder is connected with the rocking arm, the rotation axis is connected to the one end of rocking arm, the rotation axis passes the frame of initiatively bending, the one end of rotation axis is equipped with blocks the pole, it sets up between initiative running roller and driven running roller to block the pole, this stop mechanism installs the below at the frame of initiatively bending with the cylinder, this kind of mounting means can effectively prevent the influence of material dust to cylinder life, the fault rate is reduced, and simultaneously, when the cylinder later stage need be maintained, only need open the guard gate of the frame side of initiatively bending can, it is simple and convenient to maintain.

Description

Blocking mechanism

Technical Field

The utility model relates to a sagger transfer chain technical field especially relates to a stop gear.

Background

In the conveying process of the roller kiln circulation line saggars, blocking mechanisms are needed to be used for stopping different stations so as to mechanically protect parts. As shown in figure 1, current barrier mechanism passes through fixed plate integral erection between initiative bending frame and the driven bending frame, and this kind of mounting means makes the mechanism contact dust easily, can reduce the life of cylinder, increases barrier mechanism's fault rate, and simultaneously, the later maintenance difficulty, need dismantle the protection casing or need maintenance personal to get into the protection casing and maintain, the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model provides a stop gear, its influence that not only can prevent the dust, easy maintenance and safety moreover.

The utility model provides a technical scheme that its technical problem adopted is:

a blocking mechanism comprises a driving bending frame, a driven bending frame and an air cylinder, wherein a driving roller is arranged on the driving bending frame, a driven roller is arranged on the driven bending frame, and a transmission roller is connected between the driving roller and the driven roller; the cylinder sets up the below of frame is bent in the initiative, the promotion end of cylinder is connected with the rocking arm, the rotation axis is connected to the one end of rocking arm, the rotation axis passes the frame is bent in the initiative, the one end of rotation axis is equipped with blocks the pole, it sets up to block the pole initiative running roller with between the driven running roller.

Preferably, the blocking mechanism comprises a connecting plate, one end of the connecting plate is connected with the rotating shaft, the other end of the connecting plate is connected with a blocking rod, and the central axis of the blocking rod and the central axis of the rotating shaft are not on the same horizontal line.

Preferably, the barrier mechanism is including being used for the drive the transmission system of transmission roller, transmission system includes driving motor, drive chain, drive sprocket and driven sprocket, drive sprocket sets up on the initiative bending frame and with the synchronous rotation of drive roller wheel, driven sprocket sets up on the driven bending frame and with driven roller wheel synchronous rotation, drive chain connects driving motor and drive sprocket.

Preferably, the blocking mechanism further comprises a transmission chain, the plurality of driving sprockets are in transmission connection through the transmission chain, and the plurality of driven sprockets are in transmission connection through the transmission chain.

Preferably, the driving sprocket is arranged in the driving bending frame, the driven sprocket is arranged in the driven bending frame, the driving sprocket and the driving sprocket share the same rotating shaft, and the driven sprocket share the same rotating shaft.

Preferably, the blocking rod is provided with a convex blocking plate

Preferably, a notch is formed in the bottom end of the active bending frame, and a part of the rotating arm extends into the active bending frame through the notch.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the cylinder in the below of initiative bending frame, this kind of mounting means can prevent effectively that the material dust from to cylinder life's influence, reduces the fault rate, simultaneously, when the cylinder later stage need be maintained, only need open the guard gate of initiative bending frame side can, maintain simple and conveniently.

Drawings

FIG. 1 is a schematic diagram of a prior art blocking mechanism;

fig. 2 is a schematic structural view of the blocking mechanism of the present invention;

fig. 3 is a side view of the blocking mechanism of the present invention.

In the figure: 1. an active bending frame; 2. a driven bending frame; 3. a cylinder; 4. a driving roller; 5. a driven roller; 6. a transfer roller; 7. a rotating arm; 8. a rotating shaft; 9. a blocking rod; 10. a blocking plate; 11. a connecting plate; 12. a drive chain; 13. a drive sprocket; 14. a notch; 15. and (7) fixing the plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly understood, the following description will be made with reference to the accompanying drawings and embodiments.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 2 and 3, the utility model provides a stop mechanism, including initiative bending frame 1, driven bending frame 2 and cylinder 3, be equipped with initiative running roller 4 on the initiative bending frame 1, be equipped with driven running roller 5 on the driven bending frame 2, be connected with transmission roller 6 between initiative running roller 4 and the driven running roller 5, the material is loaded by the sagger, through kiln high temperature sintering, and the sagger that is equipped with the material among the firing process is carried through transmission roller 6.

The cylinder 3 is arranged below the active bending frame 1, the pushing end of the cylinder 3 is connected with a rotating arm 7, one end of the rotating arm 7 is connected with a rotating shaft 8, the rotating shaft 8 penetrates through the active bending frame 1, one end of the rotating shaft 8 is provided with a blocking rod 9, the blocking rod 9 is arranged between the active bending frame 1 and the driven bending frame 2, and preferably, a convex blocking plate 10 is arranged on the blocking rod 9. When the blocking mechanism works, the air cylinder 3 pushes the rotating arm 7 to drive the rotating shaft 8 to rotate, further drives the blocking rod 9 to rotate, and utilizes the blocking rod 9 and the blocking plate 10 to limit the conveying of saggars on the conveying roller 6, so that the saggars are stopped on a station needing to be stopped.

The blocking mechanism further comprises a connecting plate 11, one end of the connecting plate 11 is connected with the rotating shaft 8, the other end of the connecting plate 11 is connected with a blocking rod 9, the connecting plate 11 is arranged to enable the central axis of the blocking rod 9 and the central axis of the rotating shaft 8 not to be on the same horizontal line, namely, the central axis of the blocking rod 9 is deviated from the central axis of the rotating shaft 8, specifically, when the blocking rod 9 rotates along with the rotating shaft 8, the vertical distance from the blocking rod 9 to the conveying roller 6 is continuously changed, the blocking rod 9 performs circular motion by taking the rotating shaft 8 as an axis, when the blocking rod 9 rotates to be the minimum vertical distance from the conveying roller 6, the blocking rod 9 stops rotating and plays a role of blocking the saggars, when the blocking rod 9 rotates to be the maximum vertical distance from the conveying roller 6, the blocking rod 9 cannot influence the saggars, and the saggars smoothly pass through the conveying roller 6 below the blocking rod 9.

The blocking mechanism further comprises a transmission system used for driving the transmission roller 6, the transmission system comprises a driving motor, a driving chain 12, a driving chain wheel 13 and a driven chain wheel, the driving chain wheel 13 is arranged on the driving bending frame 1 and synchronously rotates with the driving roller wheel 4, the driven chain wheel is arranged on the driven bending frame 2 and synchronously rotates with the driven roller wheel 5, and the driving chain 12 is connected with the driving motor and the driving chain wheel 13. The blocking mechanism further comprises a transmission chain, the driving chain wheels 13 are connected and driven through the transmission chain, and the driven chain wheels are also connected and driven through the transmission chain.

The driving chain wheel 13 is arranged in the driving bending frame 1, the driving roller wheel 4 is arranged on one side of the driving bending frame 1 close to the driven bending frame 2, the driven chain wheel is arranged in the driven bending frame 2, the driven roller wheel 5 is arranged on one side of the driven bending frame 2 close to the driving bending frame 1, the driving chain wheel 13 and the driving roller wheel 4 share the same rotating shaft, and the driven chain wheel and the driven roller wheel 5 share the same rotating shaft.

Preferably, the bottom end of the active bending frame 1 is opened with a notch 14, and a part of the rotating arm 7 extends into the active bending frame 1 through the notch 14.

The working principle is as follows:

the air cylinder 3 works to push the rotating arm 7 to rotate, the rotating arm 7 drives the rotating shaft 8 to rotate, the blocking rod 9 at the other end of the rotating shaft 8 rotates, when the blocking rod 9 rotates to the minimum vertical distance from the conveying roller 6, the blocking rod 9 stops rotating, the blocking rod 9 limits conveying of saggars on the conveying roller 6 at the moment, the saggars are stopped on a station needing to be stopped, and the effect of blocking the saggars is achieved. After the blocking is finished, the air cylinder 3 is recovered to drive the rotating arm 7 to rotate back to the initial position, and the blocking work is finished at the moment.

Referring to fig. 1, cylinder 3 among the prior art is installed through fixed plate 15 between initiative bending frame 1 and driven bending frame 2, and the utility model discloses a cylinder 3 installs in the below of initiative bending frame 1, and this kind of mounting means can prevent effectively that the material dust from to cylinder 3 life's influence, reduces the fault rate, simultaneously, when 3 later stages of cylinder need be maintained, only need open the guard gate of initiative bending frame 1 side just can, it is simple and convenient to maintain.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims

1. A blocking mechanism is characterized by comprising a driving bending frame (1), a driven bending frame (2) and an air cylinder (3), wherein a driving roller (4) is arranged on the driving bending frame (1), a driven roller (5) is arranged on the driven bending frame (2), and a transmission roller (6) is connected between the driving roller (4) and the driven roller (5); cylinder (3) set up the below of frame (1) is bent in the initiative, the promotion end of cylinder (3) is connected with rocking arm (7), rotation axis (8) are connected to the one end of rocking arm (7), rotation axis (8) are passed frame (1) is bent in the initiative, the one end of rotation axis (8) is equipped with blocks pole (9), it sets up to block pole (9) frame (1) is bent in the initiative with from between the frame (2) of bending.

2. A blocking mechanism according to claim 1, characterized in that the blocking mechanism comprises a connecting plate (11), one end of the connecting plate (11) is connected with the rotating shaft (8), the other end of the connecting plate (11) is connected with a blocking rod (9), and the central axis of the blocking rod (9) and the central axis of the rotating shaft (8) are not on the same horizontal line.

3. A blocking mechanism according to claim 1, characterized in that the blocking mechanism comprises a transmission system for driving the transmission roller (6), the transmission system comprises a driving motor, a driving chain (12), a driving sprocket (13) and a driven sprocket, the driving sprocket (13) is arranged on the driving bending frame (1) and rotates synchronously with the driving roller (4), the driven sprocket is arranged on the driven bending frame (2) and rotates synchronously with the driven roller (5), and the driving chain (12) is connected with the driving motor and the driving sprocket (13).

4. A blocking mechanism according to claim 3, further comprising a drive chain, wherein the plurality of drive sprockets (13) are driven in conjunction by the drive chain, and wherein the plurality of driven sprockets are driven in conjunction by the drive chain.

5. A blocking mechanism according to claim 3, wherein the drive sprocket (13) is disposed in the drive bending frame (1) and the driven sprocket is disposed in the driven bending frame (2), the drive sprocket (13) and the drive roller (4) share a common axis of rotation, and the driven sprocket and the driven roller (5) share a common axis of rotation.

6. A blocking mechanism according to claim 1, characterized in that the blocking rod (9) is provided with a protruding blocking plate (10).

7. A blocking mechanism according to claim 1, characterized in that the bottom end of the active bending frame (1) is provided with a notch (14), and a part of the rotating arm (7) extends into the active bending frame (1) through the notch (14).