CN218113957U

CN218113957U - Coal return prevention protector for belt conveyor

Info

Publication number: CN218113957U
Application number: CN202222320567.XU
Authority: CN
Inventors: 刘宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-23
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a prevent coal return protector for band conveyer, including mounting bracket and two sets of guide plates, the setting that two sets of guide plates correspond is on the mounting bracket, and two sets of guide plates are connected through adjusting part, adjusting part includes adjusting gear, adjusting gear rotates and sets up on the mounting bracket, two sets of guide plates all are provided with the regulating plate, all be provided with the rack on two sets of regulating plates, wherein set up fixed subassembly on a set of guide plate, fixed subassembly is including an installation section of thick bamboo, an installation section of thick bamboo sets up and establishes on the guide plate and establish on the mounting bracket, the one end of an installation section of thick bamboo is provided with multiunit screw locking piece, the meshing has the screw thread ring on the multiunit screw locking piece. Under the effect of two sets of guide plates, can carry on spacingly to the coal on the band conveyer, will be located the coal water conservancy diversion of band conveyer both sides edge to middle part, effectively avoid it to drop the downside belt of band conveyer, implement the protection, still under the effect of fixed subassembly, guaranteed the stability of guide plate.

Description

Coal return prevention protector for belt conveyor

Technical Field

The utility model relates to a coal transportation technical field, more specifically say, in particular to a prevent coal return protector for band conveyer.

Background

Coal can be carried through the transportation of relapseing in the mining field, and the conveying equipment who uses adopts band conveyer mostly, but main coal flows the band conveyer overlap joint along the transportation line and appears the coal spill belt phenomenon to the end occasionally, and band conveyer will spill coal area to the tail cause to gush the tail, block up the tail cylinder, cause the serious damage of equipment, more importantly influence operation personnel safety.

In the traditional coal return prevention process, workers are generally required to be arranged to monitor the belt conveyor in real time, and when coal is found to be located at the edge of the upper layer of the belt conveyor, the coal at the edge is manually pushed to the middle of the belt conveyor to prevent the coal from sliding off. However, because colliery personnel in the pit lack, come to look over band conveyer in real time through artificial mode, clean in time and caused personnel's waste undoubtedly, the indirect labour cost that has also increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent coal return protector for band conveyer aims at solving current prevent coal return process and need arrange the manual work to carry out real-time monitoring to band conveyer, and timely cleaning has caused personnel's waste undoubtedly, indirect also increased labour cost's technical problem.

The utility model discloses a realize like this:

a coal return prevention protector for a belt conveyor comprises a mounting frame and two groups of guide plates, wherein the two groups of guide plates are correspondingly arranged on the mounting frame and are connected through an adjusting assembly, the adjusting assembly comprises an adjusting gear, the adjusting gear is rotatably arranged on the mounting frame, the two groups of guide plates are both provided with adjusting plates, racks are arranged on the two groups of adjusting plates, and the two groups of racks are both meshed with the adjusting gear; wherein a set of set up fixed subassembly on the guide plate, fixed subassembly is including an installation section of thick bamboo, an installation section of thick bamboo sets up on the guide plate and the cover is established on the mounting bracket, the one end of an installation section of thick bamboo is provided with multiunit screw locking piece, and the multiunit meshing has the screw ring on the screw locking piece.

As the utility model discloses a preferred technical scheme, the both sides of mounting bracket are provided with supporting component, supporting component includes two sets of support frames, and is two sets of the support frame sets up respectively the both sides of mounting bracket, the rectangular hole has been seted up on the support frame, wear to be equipped with the alignment jig on the rectangular hole, slide card is equipped with the stripper plate in the rectangular hole, bolted connection has the extrusion screw on the support frame, the extrusion screw run through to the rectangular hole in and with the stripper plate contacts.

As an optimal technical scheme of the utility model, be provided with the friction disc on the stripper plate, the friction disc with the alignment jig contacts, just be provided with multiunit antiskid line on the alignment jig.

As an optimal technical scheme of the utility model, it is two sets of the bottom of alignment jig all is provided with the mounting panel, and is two sets of the mounting hole has all been seted up to the four corners department of mounting panel.

As the utility model discloses an it is preferred technical scheme, two sets of the bottom of alignment jig all is provided with spacing, the alignment jig sliding sleeve is established on the support frame.

As the utility model discloses a preferred technical scheme, the even multiunit antiskid groove of having seted up in week side of screw ring.

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

1. under the effect of two sets of guide plates, can carry on spacingly to the coal on the band conveyer, will be located the coal water conservancy diversion of band conveyer both sides edge to middle part, effectively avoid it to drop the downside belt of band conveyer, implement the protection. Still under adjusting part's cooperation, one of them set of guide plate of accessible is adjusted for under the cooperation of two sets of racks and adjusting gear, let two sets of guide plates simultaneous movement on the mounting bracket, be applicable to the band conveyer of different width, and both synchronous adjustment can guarantee the accuracy to the coal water conservancy diversion.

2. Under the coordination of the fixing component, after the guide plates are adjusted, in order to ensure the use stability of the guide plates, the thread rings are screwed to move towards the multiple groups of thread locking pieces, so that the multiple groups of thread locking pieces deform to extrude the mounting frame, and the two groups of guide plates can be quickly fixed and limited; and under supporting component's cooperation, can support two sets of guide plates to under the cooperation of stripper plate and extrusion screw, can adjust the position of carriage on the alignment jig, can use under the operation scene of co-altitude not, improved the suitability.

Drawings

Fig. 1 is a schematic perspective view of a coal return prevention protector for a belt conveyor of the present invention;

fig. 2 is a schematic diagram of an explosion structure of a coal return prevention protector for a belt conveyor of the present invention;

FIG. 3 is a schematic structural diagram of an adjusting assembly in a coal return prevention protector for a belt conveyor according to the present invention;

FIG. 4 is an enlarged schematic view of region A in FIG. 2;

the corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:

101. a baffle; 102. a support frame; 103. an adjusting bracket; 104. mounting holes; 105. mounting a plate; 106. mounting the cylinder; 107. a limiting frame; 108. a rectangular hole; 109. a friction plate; 110. a compression plate; 111. extruding the screw; 112. a rack; 113. an adjusting gear; 114. an adjusting plate; 115. a threaded ring; 116. a thread locking piece; 117. and (7) mounting a frame.

Detailed Description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Example (b):

referring to fig. 1 to 4: the utility model provides a prevent coal return protector for band conveyer, including mounting bracket 117 and two sets of guide plate 101, the setting that two sets of guide plate 101 correspond is on mounting bracket 117, and two sets of guide plate 101 are connected through adjusting part, adjusting part includes adjusting gear 113, adjusting gear 113 rotates and sets up on mounting bracket 117, two sets of guide plate 101 all are provided with regulating plate 114, all be provided with rack 112 on two sets of regulating plate 114, two sets of rack 112 all mesh with adjusting gear 113. Under the action of the two groups of guide plates 101, the coal on the belt conveyor can be limited, the coal at the edges of two sides of the belt conveyor is guided to the middle part, the coal is effectively prevented from falling to a lower side belt of the belt conveyor and returning, and protection is implemented.

And under adjusting part's setting, one of them group of guide plate 101 of accessible regulation for under two sets of racks 112 and adjusting gear 113's cooperation, let two groups of guide plate 101 synchronous motion on mounting bracket 117, be applicable to the band conveyer of different width, and both synchronous regulation can guarantee the accuracy to the coal water conservancy diversion.

The fixed assembly is arranged on one group of the guide plate 101 and comprises an installation cylinder 106, the installation cylinder 106 is arranged on the guide plate 101 and sleeved on an installation frame 117, a plurality of groups of thread locking sheets 116 are arranged at one end of the installation cylinder 106, and thread rings 115 are meshed on the plurality of groups of thread locking sheets 116. The fixed subassembly that sets up is used for fixing spacing to guide plate 101 to guarantee the stability when both cooperate the use, when fixing, through twisting thread ring 115, make thread ring 115 move to multiunit thread locking piece 116, thereby make multiunit thread locking piece 116 deformation and extrude mounting bracket 117, can be quick fix spacing to two sets of guide plate 101.

Referring to fig. 1 and 2, the two sides of the mounting rack 117 are provided with support assemblies, each support assembly includes two sets of support frames 102, the two sets of support frames 102 are respectively disposed on the two sides of the mounting rack 117, a rectangular hole 108 is formed in each support frame 102, an adjusting rack 103 is arranged on each rectangular hole 108 in a penetrating manner, an extrusion plate 110 is slidably clamped in each rectangular hole 108, an extrusion screw 111 is connected to each support frame 102 through a bolt, and the extrusion screw 111 penetrates through the rectangular hole 108 and contacts with the extrusion plate 110.

The supporting component who sets up is used for supporting and adjusting the height of guide plate 101, when specifically adjusting the height of guide plate 101, through unscrewing two sets of extrusion screw 111 respectively, make stripper plate 110 and alignment jig 103 separate, when two sets of guide plate 101 and band conveyer contact, through twisting extrusion screw 111 once more, make stripper screw 111 rotate and roof pressure stripper plate 110 on rectangular hole 108, make stripper plate 110 extrude alignment jig 103, implement fixedly, accomplish the regulation to the height, can use under the operation scene of co-altitude not, and the suitability is improved.

Referring to fig. 2, a friction plate 109 is disposed on the extrusion plate 110, the friction plate 109 contacts with the adjusting frame 103, and the adjusting frame 103 is provided with a plurality of sets of anti-slip threads. Under the cooperation of the friction plate 109 and the multiple groups of anti-skid grains, the friction between the extrusion plate 110 and the adjusting frame 103 is effectively improved, the stability after adjustment is improved, and the normal coal return prevention work is ensured.

In some embodiments, referring to fig. 2, the bottom ends of the two sets of adjusting frames 103 are provided with mounting plates 105, and four corners of the two sets of mounting plates 105 are provided with mounting holes 104. Under the cooperation of mounting panel 105 and multiunit mounting hole 104, can wear to establish in multiunit mounting hole 104 with the construction bolt and carry out fixed mounting to mounting panel 105, stability when improving the use.

In some embodiments, referring to fig. 2, the bottom ends of the two sets of adjusting frames 103 are both provided with a limiting frame 107, and the adjusting frames 103 are slidably sleeved on the supporting frame 102. Under the effect of spacing 107, can support spacing to alignment jig 103, guaranteed the structural strength of alignment jig 103 promptly, can guarantee the stability of its when using.

In some embodiments, referring to fig. 4, a plurality of sets of anti-slip grooves are uniformly formed on the circumferential side of the threaded ring 115. The slip resistance of the threaded ring 115 is increased to facilitate adjustment thereof by a user.

The utility model discloses an operating procedure does:

when the height adjusting device is used, firstly, the heights of the two groups of guide plates 101 are adjusted according to actual use conditions, the two groups of extrusion screws 111 are respectively unscrewed, so that the extrusion plates 110 are separated from the adjusting frames 103, when the two groups of guide plates 101 are in contact with a belt conveyor, the extrusion screws 111 are screwed again, so that the extrusion screws 111 rotate on the rectangular holes 108 and press the extrusion plates 110, the extrusion plates 110 extrude the adjusting frames 103, fixation is implemented, and height adjustment is completed. Then adjust the width of using according to the in-service use condition, it is direct through removing one of them set of guide plate 101, adjust and move threaded ring 115 through twisting after finishing, make threaded ring 115 move to multiunit screw locking piece 116, thereby make multiunit screw locking piece 116 deformation and extrude mounting bracket 117, can be quick fix spacingly to two sets of guide plates 101, at last under the effect through two sets of guide plates 101, carry on spacingly to the coal on the band conveyer, coal water conservancy diversion to the middle part that will be located band conveyer both sides edge, effectively avoid its downside belt that drops band conveyer and return coal, implement the protection.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent coal return protector for band conveyer which characterized in that: the guide plate adjusting device comprises an installation frame (117) and two groups of guide plates (101), wherein the two groups of guide plates (101) are correspondingly arranged on the installation frame (117), the two groups of guide plates (101) are connected through an adjusting assembly, the adjusting assembly comprises an adjusting gear (113), the adjusting gear (113) is rotatably arranged on the installation frame (117), both groups of guide plates (101) are provided with adjusting plates (114), both groups of adjusting plates (114) are provided with racks (112), and both groups of racks (112) are meshed with the adjusting gear (113); wherein a set of set up fixed subassembly on guide plate (101), fixed subassembly is including installation section of thick bamboo (106), installation section of thick bamboo (106) set up guide plate (101) are gone up and the cover is established on mounting bracket (117), the one end of installation section of thick bamboo (106) is provided with multiunit screw thread stay (116), and the multiunit meshing has screw thread ring (115) on screw thread stay (116).

2. The coal return prevention protector for a belt conveyor as claimed in claim 1, wherein: the both sides of mounting bracket (117) are provided with supporting component, supporting component includes two sets of support frames (102), and is two sets of support frame (102) set up respectively the both sides of mounting bracket (117), rectangular hole (108) have been seted up on support frame (102), wear to be equipped with alignment jig (103) on rectangular hole (108), the slip card is equipped with stripper plate (110) in rectangular hole (108), bolted connection has extrusion screw rod (111) on support frame (102), extrusion screw rod (111) run through in to rectangular hole (108) and with stripper plate (110) contact.

3. The coal return prevention protector for a belt conveyor according to claim 2, wherein: the anti-skid device is characterized in that a friction plate (109) is arranged on the extrusion plate (110), the friction plate (109) is in contact with the adjusting frame (103), and a plurality of groups of anti-skid grains are arranged on the adjusting frame (103).

4. The coal return prevention protector for a belt conveyor according to claim 2, wherein: the bottom of two sets of alignment jig (103) all is provided with mounting panel (105), and mounting hole (104) have all been seted up to two sets of the four corners department of mounting panel (105).

5. The coal return prevention protector for a belt conveyor according to claim 2, wherein: the bottom of two sets of alignment jig (103) all is provided with spacing (107), alignment jig (103) slip cover is established on support frame (102).

6. The coal return prevention protector for a belt conveyor as claimed in claim 1, wherein: the peripheral side of the threaded ring (115) is uniformly provided with a plurality of groups of anti-skidding grooves.