Longitudinal damping shield muck conveying belt

Abstract

The utility model discloses a longitudinal damping shield muck conveying belt, which belongs to the technical field of conveying belts and comprises a track groove, an adjusting component is mounted at the bottom of the track groove, a damping telescopic rod is embedded in the adjusting component, channel steel is connected to the top of the damping telescopic rod, and a rotating component is connected to the side surface of the channel steel. By arranging the rotating assembly, the bolt is screwed out of the rotating shaft and the side plate, then the rotating shaft is rotated through the handle to drive the mud scraping plate in the positioning frame to rotate by 180 degrees, the clean face of the other end of the mud scraping plate can be made to face upwards for mud scraping, the two ends of the mud scraping plate can be conveniently used for mud scraping, and therefore the using effect of the mud scraping plate is better; through the arrangement of the adjusting assembly, after the inserting rod is pulled outwards to be separated from the inserting hole, the height of the mud scraping plate can be adjusted by lifting the damping telescopic rod, the cleaning effect of the mud scraping plate can be better, and the height of the damping telescopic rod can be adjusted and fixed by tightly inserting the inserting rod into the inserting hole under the elastic acting force of the first spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belts, and in particular relates to a longitudinal shock-absorbing shield slag conveyor belt. Background Art

[0002] Earth pressure balance shield is a common construction method in urban subway construction today. During the construction process, the earth is excavated by screw machines and belt conveyors. However, in the process of using belt conveyors to transport soil backwards, the scraper blade of the shield machine is not effective in scraping mud from the belt conveyor, which can easily cause soil accumulation under the belt conveyor, increase the friction resistance of the belt conveyor, cause the belt conveyor to overcurrent, and cause the belt conveyor to frequently trip and stop, seriously affecting the construction progress.

[0003] Chinese patent application No. 201610363994.2 discloses a shield slag conveyor belt vibration reduction mud scraping device, including a bracket, a vibration reduction device, and a mud scraping plate group, wherein the mud scraping plate group is located below the belt and fixed on the vibration reduction device; a guide structure is provided on the bracket, and the vibration reduction device cooperates with the guide structure to enable the mud scraping plate group to reciprocate substantially in the vertical direction; the mud scraping plate group includes at least two mud scraping plates, each of which is substantially perpendicular to the movement direction of the belt, and along the movement direction of the belt, the force between the mud scraping plate and the belt increases successively. The present invention scrapes mud by using multiple mud scraping plates, scraping away loose mud, tightly attached mud, and mud tightly attached to the belt surface successively, and can more thoroughly remove mud on the belt.

[0004] In the above-mentioned public patent, mud will accumulate on the scraper plate during the scraping process. If too much mud accumulates, the scraping and mud removal effect will be reduced, and it is not convenient to clean it during operation. After the device is installed and fixed by positioning screws, it is inconvenient to adjust the height of the scraper plate, and the distance between the scraper plate and the conveyor belt cannot be adjusted according to actual use needs. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a longitudinal shock-absorbing shield slag conveyor belt, which has the characteristics of good use effect and adjustable height.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a longitudinal shock-absorbing shield slag conveyor belt, comprising a track groove, an adjustment component is installed at the bottom of the track groove, a shock-absorbing telescopic rod is embedded in the interior of the adjustment component, the top of the shock-absorbing telescopic rod is connected to a channel steel, the side of the channel steel is connected to a rotating component, a positioning frame is installed between two channel steels, a scraper plate is embedded in the positioning frame, and a guide frame is arranged on the top of the track groove.

[0007] Preferably, the rotating assembly includes a disassembly and assembly assembly, a side plate, a rotating shaft and bolts, wherein the side of the channel steel is connected to the side plate, the bolts are embedded in the side plate, both ends of the positioning frame are connected to the rotating shaft, the disassembly and assembly assembly is embedded in the positioning frame, and the bolts and the rotating shaft are in a plug-in structure.

[0008] Preferably, a handle is connected to the side end of the rotating shaft, a pointing block is connected to the side of the handle, and the pointing block on the side of the handle is in the same direction as the scraper blade.

[0009] Preferably, the disassembly and assembly assembly includes spring 2, a connecting rod, a control plate, a connecting piece and a connecting hole, wherein two connecting rods are embedded inside the positioning frame, one end of the connecting rod is connected to the control plate, and the other end of the connecting rod is connected to the connecting piece, the surface of the connecting rod is covered with spring 2, and a connecting hole is opened inside the scraper blade.

[0010] Preferably, the adjustment assembly includes a socket, a rod, a base plate and a fixed cylinder, wherein the base plate is installed at the bottom of the track groove, the top of the base plate is provided with a fixed cylinder, the rod is embedded in the interior of the fixed cylinder, and a socket is opened inside the shock-absorbing telescopic rod.

[0011] Preferably, a spring is connected between the rod cap of the insertion rod and the fixed tube, and the surface of the shock-absorbing telescopic rod is tightly fitted with the inner groove wall of the fixed tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a rotating assembly to unscrew the bolts from the inside of the rotating shaft and the side plate, and then rotates the rotating shaft by the handle to drive the scraper in the positioning frame to rotate 180 degrees, so that the other end of the scraper can be used with the clean surface facing upward for scraping mud, which is convenient for using both ends of the scraper to scrape mud and achieve better use effect.

[0014] 2. The utility model is provided with an adjustment component. After the plug rod is pulled out and separated from the plug hole, the height of the scraper plate can be adjusted by lifting the shock-absorbing telescopic rod to control the distance between the scraper plate and the conveyor belt, so that the scraper plate can better remove mud from the conveyor belt. Under the elastic force of the spring, the plug rod and the plug hole are tightly plugged together to make the height of the shock-absorbing telescopic rod adjustable and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the rotating assembly of the utility model;

[0017] Figure 3 This is the front view of the disassembly and assembly components of the utility model;

[0018] Figure 4This is the front view of the adjustment component of the utility model.

[0019] In the figure: 1. scraper; 2. positioning frame; 3. channel steel; 4. shock-absorbing telescopic rod; 5. adjustment component; 51. socket; 52. spring 1; 53. plug rod; 54. bottom plate; 55. fixing cylinder; 6. track groove; 7. rotating component; 71. disassembly and assembly component; 711. spring 2; 712. connecting rod; 713. control board; 714. connecting piece; 715. connecting hole; 72. side panel; 73. rotating shaft; 74. handle; 75. bolt; 8. guide frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a longitudinal shock-absorbing shield slag conveyor belt, comprising a track groove 6, an adjusting component 5 is installed at the bottom of the track groove 6, a shock-absorbing telescopic rod 4 is embedded in the adjusting component 5, a channel steel 3 is connected to the top of the shock-absorbing telescopic rod 4, a rotating component 7 is connected to the side of the channel steel 3, a positioning frame 2 is installed between the two channel steels 3, a scraper 1 is embedded in the positioning frame 2, and a guide frame 8 is arranged on the top of the track groove 6.

[0023] Specifically, the rotating assembly 7 includes a disassembly assembly 71, a side plate 72, a rotating shaft 73 and a bolt 75. The side of the channel steel 3 is connected to the side plate 72, and the bolt 75 is embedded in the side plate 72. The two ends of the positioning frame 2 are connected to the rotating shaft 73, and the disassembly assembly 71 is embedded in the positioning frame 2. The bolt 75 and the rotating shaft 73 are plug-in structures.

[0024] By adopting the above technical solution, the bolt 75 is unscrewed from the inside of the rotating shaft 73 and the side plate 72, and then the rotating shaft 73 is rotated to drive the scraper plate 1 in the positioning frame 2 to rotate 180 degrees, so that the other end of the scraper plate 1 can be used with the clean surface facing upward for scraping mud, which makes it convenient to use both ends of the scraper plate 1 for scraping mud and thus achieves a better use effect.

[0025] Specifically, a handle 74 is connected to the side end of the rotating shaft 73 , and a pointing block is connected to the side of the handle 74 . The pointing block on the side of the handle 74 is in the same direction as the direction of the scraper blade 1 .

[0026] By adopting the above technical solution, the handle 74 is used to control the rotating shaft 73 to drive the scraper blade 1 in the positioning frame 2 to rotate, and the pointing block on the side of the handle 74 is used to identify the angle of the scraper blade 1.

[0027] Specifically, the disassembly and assembly component 71 includes a spring 2 711, a connecting rod 712, a control board 713, a connecting piece 714 and a connecting hole 715. Two connecting rods 712 are embedded in the interior of the positioning frame 2. One end of the connecting rod 712 is connected to the control board 713, and the other end of the connecting rod 712 is connected to the connecting piece 714. The surface of the connecting rod 712 is covered with a spring 2 711, and a connecting hole 715 is opened inside the scraper blade 1.

[0028] By adopting the above technical solution, pressing the control plate 713 can drive the connecting member 714 to move through the connecting rod 712. After the connecting member 714 is separated from the connecting hole 715, the scraper 1 can slide out of the positioning frame 2 under the action of gravity. Under the elastic force of the spring 2 711, the tight connection between the connecting member 714 and the connecting hole 715 can make the scraper 1 firmly installed and positioned, making the disassembly and assembly operation of the scraper 1 easier.

[0029] When the present embodiment is used, the scraper blade 1 on the positioning frame 2 can scrape off the soil attached to the longitudinal shock-absorbing shield slag conveyor belt. The bottom of the channel steel 3 at both ends of the positioning frame 2 is connected with a shock-absorbing telescopic rod 4. The guide frame 8 limits the channel steel 3 to implement the shock-absorbing telescopic rod 4, which can play a good buffering role. The bolt 75 is unscrewed from the inside of the rotating shaft 73 and the side plate 72, and then the rotating shaft 73 is rotated by the handle 74 to drive the scraper blade 1 in the positioning frame 2 to rotate 180 degrees, so that the other end of the scraper blade 1 can face the clean side upward. When scraping mud, it is convenient to use the two ends of the scraper blade 1 to scrape mud so that its use effect is better. Pressing the control plate 713 can drive the connecting piece 714 to move through the connecting rod 712. After the connecting piece 714 is separated from the connecting hole 715, the scraper blade 1 can slide out of the positioning frame 2 under the action of gravity. Under the elastic force of the spring 2 711, the connecting piece 714 and the connecting hole 715 are tightly plugged together, so that the scraper blade 1 can be installed and positioned firmly, and the disassembly and assembly operation of the scraper blade 1 can be made easier.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the adjustment component 5 includes a socket 51, an insertion rod 53, a base plate 54 and a fixing tube 55, the base plate 54 is installed at the bottom of the track groove 6, the top of the base plate 54 is provided with a fixing tube 55, the inside of the fixing tube 55 is embedded with the insertion rod 53, and the inside of the shock-absorbing telescopic rod 4 is provided with a socket 51.

[0032] Specifically, a spring 52 is connected between the rod cap of the insertion rod 53 and the fixing tube 55 , and the surface of the shock-absorbing telescopic rod 4 is tightly fitted with the inner groove wall of the fixing tube 55 .

[0033] By adopting the above technical solution, after the external plug rod 53 is separated from the socket 51, the shock-absorbing telescopic rod 4 can be lifted up to adjust the height of the scraper blade 1 to control the distance between the scraper blade 1 and the conveyor belt, so that the scraper blade 1 can better remove mud from the conveyor belt. Under the elastic force of the spring 52, the plug rod 53 and the socket 51 are tightly plugged together to make the height of the shock-absorbing telescopic rod 4 adjustable and fixed.

[0034] When this embodiment is in use, after the externally pulled plug rod 53 is separated from the insertion hole 51, the shock-absorbing telescopic rod 4 can be lifted up to adjust the height of the scraper blade 1 to control the distance between the scraper blade 1 and the conveyor belt, so that the scraper blade 1 can better remove mud from the conveyor belt. Under the elastic force of the spring 1 52, the plug rod 53 and the insertion hole 51 are tightly plugged together to make the height of the shock-absorbing telescopic rod 4 adjustable and fixed.

[0035] The structure and use principle of the scraper plate 1, positioning frame 2, channel steel 3, shock-absorbing telescopic rod 4, track groove 6 and guide frame 8 in the utility model have been disclosed in Chinese patent application No. 201610363994.2, which discloses a shield slag conveyor belt vibration-absorbing scraper device. Its working principle is to install the device on the bottom of the conveyor belt through the guide frame 8. The scraper plate 1 on the positioning frame 2 can scrape off the mud attached to the longitudinal shock-absorbing shield slag conveyor belt. The channel steels 3 at both ends of the positioning frame 2 are connected to the track groove 6 through the shock-absorbing telescopic rod 4. The guide frame 8 limits the channel steel 3 and the shock-absorbing telescopic rod 4 can play a good buffering role.

[0036] The working principle and use process of the utility model: when the utility model is used, the scraper plate 1 on the positioning frame 2 can scrape off the mud attached to the longitudinal shock-absorbing shield slag conveyor belt. The bottom of the channel steel 3 at both ends of the positioning frame 2 is connected with a shock-absorbing telescopic rod 4. The guide frame 8 limits the shock-absorbing telescopic rod 4 on the channel steel 3, which can play a good buffering role. After the external pull rod 53 is separated from the socket 51, the shock-absorbing telescopic rod 4 can be lifted up to adjust the height of the scraper plate 1 to control the distance between the scraper plate 1 and the conveyor belt, so that the scraper plate 1 can have a better mud removal and cleaning effect on the conveyor belt. Under the elastic force of the spring 52, the plug rod 53 and the socket 51 are tightly plugged together to adjust the height of the shock-absorbing telescopic rod 4, and the bolt 7 is fixed. 5 is unscrewed from the inside of the rotating shaft 73 and the side plate 72, and then the rotating shaft 73 is rotated by the handle 74 to drive the scraper 1 in the positioning frame 2 to rotate 180 degrees, so that the other end of the scraper 1 can be used with the clean surface facing upward for scraping mud, which is convenient for using both ends of the scraper 1 to scrape mud and thus achieve better use effect. The control plate 713 is pressed to drive the connecting member 714 to move through the connecting rod 712. After the connecting member 714 is separated from the connecting hole 715, the scraper 1 can slide out of the positioning frame 2 under the action of gravity. Under the elastic force of the second spring 711, the connecting member 714 and the connecting hole 715 are tightly plugged together, so that the scraper 1 can be firmly installed and positioned, and the disassembly and assembly operation of the scraper 1 can be more convenient.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A longitudinal shock-absorbing shield conveyor belt for slag, comprising a track groove, characterized in that: An adjustment component is installed at the bottom of the track groove, a shock-absorbing telescopic rod is embedded in the interior of the adjustment component, the top of the shock-absorbing telescopic rod is connected to a channel steel, the side of the channel steel is connected to a rotating component, a positioning frame is installed between the two channel steels, a scraper is embedded in the positioning frame, and a guide frame is arranged on the top of the track groove.

2. A longitudinal shock-absorbing shield conveyor belt for slag according to claim 1, characterized in that: The rotating assembly includes a disassembly assembly, a side plate, a rotating shaft and bolts, wherein the side of the channel steel is connected to the side plate, the bolts are embedded inside the side plate, both ends of the positioning frame are connected to the rotating shaft, the disassembly assembly is embedded inside the positioning frame, and the bolts and the rotating shaft are a plug-in structure.

3. The longitudinal shock-absorbing shield conveyor belt for slag according to claim 2 is characterized by: The side end of the rotating shaft is connected with a handle, and the side of the handle is connected with a pointing block, and the side pointing block of the handle is consistent with the direction of the scraper blade.

4. The longitudinal shock-absorbing shield conveyor belt for slag according to claim 2 is characterized by: The disassembly and assembly components include spring 2, a connecting rod, a control plate, a connecting piece and a connecting hole, wherein two connecting rods are embedded inside the positioning frame, one end of the connecting rod is connected to the control plate, and the other end of the connecting rod is connected to the connecting piece, the surface of the connecting rod is covered with spring 2, and a connecting hole is opened inside the scraper blade.

5. The longitudinal shock-absorbing shield conveyor belt for slag according to claim 1 is characterized by: The adjustment component includes a jack, an insertion rod, a base plate and a fixing tube, wherein the base plate is installed at the bottom of the track groove, the fixing tube is arranged on the top of the base plate, the insertion rod is embedded in the fixing tube, and the jack is opened in the shock-absorbing telescopic rod.

6. The longitudinal shock-absorbing shield conveyor belt for slag according to claim 5, characterized in that: A spring is connected between the rod cap of the insertion rod and the fixing tube, and the surface of the shock-absorbing telescopic rod is tightly fitted with the inner groove wall of the fixing tube.

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