CN-224211825-U - Bury scraper conveyor anti-blocking device and bury scraper conveyor

Abstract

The utility model provides an anti-blocking device of a buried scraper conveyor, which comprises a shell, wherein grooves are respectively arranged on two opposite sides of the shell, a movable frame is arranged on the shell, two baffles are arranged on the movable frame, the two baffles are respectively positioned on two opposite sides of the shell, a connecting rod is further arranged on the movable frame, a fixed frame and a handle are further arranged on the shell, a switching rod is arranged on the handle, the switching rod is rotationally connected with one end of the connecting rod, which is far away from the movable frame, of the connecting rod, the connecting rod drives the movable frame to lift on the shell and enable the baffles to be close to or far away from the openings of the grooves when the handle rotates, and the baffles are staggered with the grooves when the switching rod is abutted against one surface of the fixed frame, which is far away from the movable frame. The utility model also provides a buried scraper conveyor, which comprises the anti-blocking device of the buried scraper conveyor. The utility model solves the technical problem that the existing buried scraper conveyor is inconvenient to clean blocked materials, and has the technical effects of convenience in taking out the blocked materials and simplicity in operation.

Inventors

• WANG FEI
• DENG AIGUO

Assignees

• 湖北林龙机电设备有限公司

Dates

Publication Date

20260508

Application Date

20250618

Claims (9)

1. 1. The anti-blocking device for the embedded scraper conveyor is characterized by comprising a shell communicated with the machine head or the machine tail, wherein through grooves are respectively formed in two opposite sides of the shell, a movable frame capable of lifting is arranged on the shell, two baffles are arranged on the movable frame at intervals, the two baffles are respectively positioned on two opposite sides of the shell, a rotatable connecting rod is further arranged on the movable frame, a fixing frame and a handle rotationally connected with the fixing frame are further arranged on the shell, one end of the fixing frame rotationally connected with the handle extends to the position right above the movable frame, a transfer rod is arranged on the handle and rotationally connected with one end of the connecting rod away from the movable frame, the connecting rod drives the movable frame to lift on the shell when the handle rotates and enables the baffles to be close to or far away from the opening of the grooves, and the handle rotates to the position of the transfer rod and the movable frame when one side of the transfer rod away from the movable frame is abutted against the baffle and the grooves are staggered.
2. 2. The anti-blocking device of the buried scraper conveyor according to claim 1, wherein a chute is further arranged on the shell, the length direction of the chute is consistent with the vertical direction, and the baffle is movably arranged in the chute.
3. 3. The anti-blocking device of a buried scraper conveyor according to claim 2, wherein the housing is further provided with a limiting plate, the limiting plate covers an opening at one end of the chute, and the baffle plate covers the opening of the slot when being abutted against the limiting plate.
4. 4. The anti-blocking device of the buried scraper conveyor according to claim 1, wherein the fixing frame is provided with a clearance groove, the handle is rotatably arranged in the clearance groove, and the length of the transfer rod is greater than the width of the clearance groove.
5. 5. The anti-blocking device of the buried scraper conveyor according to claim 1, wherein the shell is further provided with a support frame, the support frame is arranged close to the slot, the support frame is provided with a guide cylinder, a movable rod is arranged in the guide cylinder, and one end of the movable rod close to the slot is provided with a conical head.
6. 6. The anti-blocking device of the buried scraper conveyor according to claim 5, wherein a spring is arranged in the guide cylinder, and the spring is abutted with the movable rod and drives the movable rod to move in a direction away from the slot.
7. 7. The anti-blocking device of a buried scraper conveyor according to claim 5, wherein the movable rod is further provided with an operating rod, and the operating rod is positioned at one end of the movable rod away from the slot.
8. 8. The anti-blocking device of the buried scraper conveyor according to claim 1, wherein the shell is further provided with an observation window, and the observation window is positioned at one side of the shell and is communicated with a space surrounded by the shell.
9. 9. A buried scraper conveyor, characterized by comprising the anti-blocking device of the buried scraper conveyor according to any one of claims 1 to 8.

Description

Bury scraper conveyor anti-blocking device and bury scraper conveyor Technical Field The utility model relates to the technical field of conveying machinery, in particular to an anti-blocking device of a buried scraper conveyor and the buried scraper conveyor with the anti-blocking device. Background The buried scraper conveyor is a conveying device which conveys bulk materials according to a preset target by means of a scraper chain moving in a closed shell, and has the advantages of small volume, strong sealing property, good rigidity, flexible process arrangement, convenient installation and maintenance, multi-point feeding, multi-point discharging and the like. The Chinese patent publication No. CN205802232U discloses a buried scraper conveyor, which comprises a machine head, a feeding bin, a conveying bin, a blanking bin, a tail and a scraper chain, wherein the machine head, the feeding bin, the conveying bin, the blanking bin and the tail are sequentially connected, the scraper chain is an annular chain ring, the scraper chain is driven by middle chain wheels of the machine head and the tail to rotate in the feeding bin, the conveying bin and the blanking bin, an arc-shaped baffle is arranged in the tail, and the arc-shaped baffle is arranged on the outer side of the middle chain wheels of the tail. The buried scraper conveyor can smoothly bring materials out by the chain through the arrangement of the arc-shaped baffle, so that the materials are effectively prevented from being left in the bin. The embedded scraper conveyor disclosed in the patent is provided with the anti-blocking door on the bottom plate of the machine head or the machine tail, the anti-blocking door is opened to clean when the blocking phenomenon occurs, and the efficiency of taking accumulated materials out of the anti-blocking door is lower due to the limited space inside the conveyor, and the moving is more laborious when the volume of the retained materials is larger, so that the embedded scraper conveyor is inconvenient to clean the blocked materials. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides an anti-blocking device of a buried scraper conveyor and the buried scraper conveyor with the anti-blocking device of the buried scraper conveyor, which solve the problem that the buried scraper conveyor in the prior art is inconvenient to clean blocked materials. According to the embodiment of the utility model, the anti-blocking device of the embedded scraper conveyor is arranged on a machine head or a machine tail of the embedded scraper conveyor and comprises a shell communicated with the machine head or the machine tail, through grooves are respectively formed in two opposite sides of the shell, a movable frame capable of lifting is arranged on the shell, two baffles are arranged on the movable frame at intervals, the two baffles are respectively positioned on two opposite sides of the shell, a rotatable connecting rod is further arranged on the movable frame, a fixing frame and a handle rotationally connected with the fixing frame are further arranged on the shell, one end of the fixing frame rotationally connected with the handle extends to the position right above the movable frame, a rotating rod is arranged on the handle and rotationally connected with one end of the connecting rod far away from the movable frame, the connecting rod drives the movable frame to lift on the shell and enable the baffles to be close to or far away from the openings of the grooves when the handle rotates, and the handle rotates to the position of the rotating rod, which is abutted with one side of the fixing frame far away from the movable frame, and the baffles are staggered with the grooves when the handle rotates. Further, a sliding groove is further formed in the shell, the length direction of the sliding groove is consistent with the vertical direction, and the baffle is movably arranged in the sliding groove. Further, a limiting plate is further arranged on the shell, the limiting plate covers the opening of one end of the sliding groove, and the baffle plate covers the slotted opening when being in butt joint with the limiting plate. Further, the fixing frame is provided with a clearance groove, the handle is rotatably arranged in the clearance groove, and the length of the transfer rod is greater than the width of the clearance groove. Further, a supporting frame is further arranged on the shell, the supporting frame is close to the grooving, a guide cylinder is arranged on the supporting frame, a movable rod is arranged in the guide cylinder, and a conical head is arranged at one end, close to the grooving, of the movable rod. Further, a spring is arranged in the guide cylinder, and the spring is abutted with the movable rod and drives the movable rod to move in a direction away from the slot. Further, an operating rod is further arranged on the movable rod, and the operating rod is locat