Mining roadway grooving machine

Abstract

The utility model discloses a mining roadway grooving machine, and relates to the technical field of mine roadway construction equipment, the mining roadway grooving machine comprises a supporting assembly, and the supporting assembly comprises a supporting frame, a movable crawler belt and a supporting plate; the device further comprises a grooving assembly. The grooving assembly comprises a fluted disc, grooving teeth, a conveying pipe, a storage box, a hydraulic cylinder, a conveying belt, an inclined pipe, a driving motor and a scraper blade. The hydraulic cylinder is fixed to the supporting plate, a piston rod of the hydraulic cylinder is fixed to the bottom of the supporting frame, and the supporting frame is connected to the supporting plate. The driving motor is fixed in the supporting frame, the fluted disc is detachably fixed on a rotating shaft of the driving motor, and slotting teeth are fixed on the fluted disc; the conveying pipe is fixed on the side wall of the supporting frame, a conveying belt is fixed in the conveying pipe, an inclined pipe is fixed on the conveying pipe, the conveying pipe is communicated into the storage box, and the storage box is fixed on the supporting frame; the fluted disc can be replaced by a disc on which a scraper is fixed; according to the grooving machine, the drainage groove can be mechanically formed, the working efficiency is improved, generated broken stones are cleared away while grooving is conducted, and the drainage groove can be cleared away.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine roadway construction equipment technical field especially relates to a mine roadway grooving machine. BACKGROUND

[0002] In the process of coal mining, due to geological conditions, groundwater and mining activities and other factors, a large amount of gushing water may be produced in the mine, so it is necessary to set up drainage groove in the coal mine roadway, and the setting of the drainage groove can effectively collect and guide the gushing water.

[0003] At present, the artificial grooving mode is still used to set up the drainage groove in the coal mine, and the artificial grooving has low efficiency and high working strength, and the debris produced by grooving is inconvenient to clean, and the sediment of silt in the bottom of the drainage groove for a long time will affect the drainage effect of the drainage groove. UTILITY MODEL CONTENT

[0004] The mine roadway grooving machine provided by the embodiment of the application solves the problems in the prior art that the artificial grooving mode is still used to set up the drainage groove in the coal mine, the artificial grooving has low efficiency and high working strength, the debris produced by grooving is inconvenient to clean, the sediment of silt in the bottom of the drainage groove for a long time will affect the drainage effect of the drainage groove, and realizes the mechanized setting of the drainage groove, improves the working efficiency, reduces the working strength of workers, and can clean the silt in the drainage groove.

[0005] The mine roadway grooving machine provided by the embodiment of the application comprises a supporting assembly, the supporting assembly comprises a supporting frame, a mobile track and a supporting plate, the supporting frame is located on the supporting plate, and the mobile track is fixed on the supporting plate.

[0006] Further comprising a grooving assembly.

[0007] The grooving assembly comprises a toothed disc, a grooving tooth, a conveying pipe, a storage box, a hydraulic cylinder, a conveying belt, an inclined pipe, a driving motor and a scraper.

[0008] The hydraulic cylinder is fixed on the supporting plate, a rectangular groove is formed in the bottom of the supporting frame, the piston rod of the hydraulic cylinder is fixed on the bottom of the supporting frame, and the supporting frame is slidingly connected to the supporting plate.

[0009] The driving motor is fixed in the side wall of the supporting frame, the toothed disc is detachably fixed on the rotating shaft of the driving motor, and a plurality of grooving teeth are fixed on the side wall of the toothed disc.

[0010] The conveying pipe is fixed on the side wall of the supporting frame, the conveying pipe is a rectangular pipe with two open ends, the conveying belt is fixed in the conveying pipe, the inclined pipe is fixed on one end of the conveying pipe close to the toothed disc, the bottom of the inclined pipe is an inclined surface, the other end of the conveying pipe is communicated to the storage box, and the storage box is fixed on the supporting frame.

[0011] The tooth disc is a circular disc, and the tooth disc can be replaced by a circular disc with a scraper fixed on the side wall of the circular disc.

[0012] Further, the support plate is a rectangular plate, a plurality of support rods are fixed on the support plate, the support rods are cylindrical rods, a plurality of cylindrical holes are formed in the bottom of the support frame, and the support rods are slidably connected in the cylindrical holes.

[0013] The rectangular groove formed in the bottom of the support frame is the same in size as the support plate, and the side wall of the support plate is attached to the side wall of the rectangular groove of the support frame.

[0014] Further, two rectangular openings are formed in the support plate, and the moving track is fixed in the rectangular openings.

[0015] The mudguard is fixed on the upper side of the support plate, and a gap is left between the mudguard and the moving track.

[0016] Further, a rectangular groove is formed in the side wall of the support frame, the rectangular groove is the same in size as the driving motor, and the driving motor is fixed in the rectangular groove in the side wall of the support frame.

[0017] A threaded hole is formed in the end of the rotating shaft of the driving motor, and the tooth disc is fixedly connected to the rotating shaft of the driving motor by bolts.

[0018] Further, a rectangular groove is formed in the bottom of the conveying pipe, and the conveying belt is placed in the rectangular groove.

[0019] A plurality of rectangular plates are fixed on the conveying belt, and the rectangular plates are rubber plates.

[0020] Further, the conveying belt is driven by a conveying motor, the conveying motor is fixed in the side wall of the support frame, and a rectangular groove the same in size as the conveying motor is formed in the side wall of the support frame.

[0021] Further, the conveying pipe is fixed on the side wall of the support frame by bolts, and the bottom of the conveying pipe and the bottom surface of the support frame are located on the same plane.

[0022] Further, a plurality of fixing frames are fixed on the side wall of the tooth disc, and the scraper is detachably fixed on the fixing frames by bolts.

[0023] One or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0024] The hydraulic cylinder drives the support frame to move downwards, and the driving motor is used for slotting, the produced gravel is put into the storage box through the conveying belt, the tooth disc is replaced by the fixed scraper when cleaning the silt, the silt is pushed into the conveying belt by the scraper, the problems of low efficiency, high working strength, inconvenient cleaning of the produced gravel, silt deposition at the bottom of the drainage groove and influence on the drainage effect of the drainage groove in the prior art are solved, the mechanical drainage groove is set up, the working efficiency is improved, the working strength of workers is reduced, the produced gravel is cleaned at the same time of slotting, and the drainage groove can be cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view structural schematic diagram of a mine roadway slotter;

[0026] Figure 2 It is a sectional view structural schematic diagram of the mine roadway slotter; Figure 1

[0027] Figure 3 It is a whole sectional view structural schematic diagram of the mine roadway slotter;

[0028] Figure 4 It is a conveying pipe and storage box connecting relationship structural schematic diagram of the mine roadway slotter;

[0029] Figure 5 It is a driving motor and tooth disc connecting relationship structural schematic diagram of the mine roadway slotter;

[0030] Figure 6 It is a bottom structure schematic diagram of the mine roadway slotter;

[0031] Figure 7 It is a tooth disc and scraper connecting relationship structural schematic diagram of the mine roadway slotter;

[0032] Figure 8 It is a top view structural schematic diagram of the mine roadway slotter; Figure 7

[0033] Figure 9 It is a conveying motor and support frame connecting relationship structural schematic diagram of the mine roadway slotter;

[0034] Figure 10 It is a conveying belt and rectangular plate connecting relationship structural schematic diagram of the mine roadway slotter.

[0035] In the drawing: 100, support assembly; 101, support frame; 102, moving crawler; 103, support plate; 104, fender; ​​

[0036] 200, grooving assembly; 201, toothed disc; 202, grooving tooth; 203, conveying pipe; 204, storage box; 205, hydraulic cylinder; 206, support rod; 207, conveying belt; 208, inclined pipe; 209, driving motor; 210, scraper; 211, fixed frame; 212, conveying motor; 213, rectangular plate. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, in which preferred embodiments of the present application are shown; however, the present application can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present application to those skilled in the art.

[0038] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application; as used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0040] As Figures 1 to 10As shown, the present application proposes a mine roadway grooving machine, which comprises a support assembly 100, the support assembly 100 comprises a support frame 101, a mobile track 102 and a support plate 103, the support frame 101 is located on the support plate 103, the mobile track 102 is fixed on the support plate 103, and the support plate 103 is driven forward by the mobile track 102; it also comprises a grooving assembly 200; the grooving assembly 200 comprises a tooth disc 201, a grooving tooth 202, a conveying pipe 203, a storage box 204, a hydraulic cylinder 205, a conveying belt 207, an inclined pipe 208, a driving motor 209 and a scraper 210; the hydraulic cylinder 205 is fixed on the support plate 103, a rectangular groove is formed in the bottom of the support frame 101, the piston rod of the hydraulic cylinder 205 is fixed on the bottom of the support frame 101, the support frame 101 is slidingly connected on the support plate 103, and the support frame 101 is driven by the hydraulic cylinder 205 to slide up and down on the support plate 103; when grooving is needed, the support frame 101 is driven downward by the hydraulic cylinder 205; the driving motor 209 is fixed in the side wall of the support frame 101, the driving motor 209 drives the tooth disc 201 to rotate, the tooth disc 201 is detachably fixed on the rotating shaft of the driving motor 209, the tooth disc 201 can be replaced according to the use requirement, a plurality of grooving teeth 202 are fixed on the side wall of the tooth disc 201, the grooving teeth 202 contact the ground, and the grooving teeth 202 are driven by the driving motor 209 to form a drainage groove, the grooving teeth 202 can break the stones on the ground into smaller pieces; the conveying pipe 203 is fixed on the side wall of the support frame 101, the conveying pipe 203 is a rectangular pipe with two open ends, the conveying belt 207 is fixed in the conveying pipe 203, the conveying belt 207 conveys the gravel and sand produced during grooving into the storage box 204, the inclined pipe 208 is fixed on one end of the conveying pipe 203 close to the tooth disc 201, the bottom of the inclined pipe 208 is an inclined surface, during the forward movement of the support plate 103, the gravel and sand produced during grooving enter the conveying pipe 203 along the inclined surface of the bottom of the inclined pipe 208, the other end of the conveying pipe 203 is communicated to the storage box 204, the gravel and sand in the conveying pipe 203 enter the storage box 204, the storage box 204 is fixed on the support frame 101, and the storage box 204 is used for storing the gravel produced during grooving and the silt cleaned out of the drainage groove; the tooth disc 201 is a circular disc, when it is necessary to clean the drainage groove, the tooth disc 201 can be replaced by a disc with a scraper 210 fixed on the side wall, the scraper 210 rotates with the tooth disc 201, and pushes the silt in the drainage groove to the inclined pipe 208, during the forward movement of the support plate 103, the silt in the inclined pipe 208 is pushed into the conveying pipe 203, and is conveyed to the storage box 204 by the conveying belt 207 in the conveying pipe 203, and the scraper 210 is a rectangular plate 213.

[0041] Preferably, the support plate 103 is a rectangular plate 213, a plurality of support rods 206 are fixed on the support plate 103, the support rods 206 are cylindrical rods, a plurality of cylindrical holes are formed in the bottom of the support frame 101, the support rods 206 are slidingly connected in the cylindrical holes, the support rods 206 slide in the cylindrical holes in the bottom of the support frame 101 when moving up and down on the support plate 103, the support rods 206 are in the cylindrical holes on the support frame 101 when grooving, which can support the support frame 101 and avoid shaking of the support frame 101 during grooving.

[0042] Preferably, the rectangular groove formed in the bottom of the support frame 101 is the same size as the support plate 103, and the side walls of the support plate 103 and the rectangular groove on the support frame 101 are fitted.

[0043] Preferably, when the support frame 101 moves to the lowermost end, a distance greater than 5 cm is left between the bottom of the support frame 101 and the ground, so that stones are not stuck in the bottom of the support frame 101 during movement of the support plate 103.

[0044] Preferably, during grooving, the support plate 103 moves forward slowly, the hydraulic cylinder 205 drives the support frame 101 to gradually descend, and the cutting of the grooving teeth 202 through the ground sand and stones becomes loose, so that the slope at the bottom of the inclined pipe 208 can be scooped into the sand and stones during movement of the support plate 103, and the gravel generated during grooving can be made to enter the conveying pipe 203 during movement of the support plate 103.

[0045] Preferably, two rectangular openings are formed in the support plate 103, and the moving crawler 102 is fixed in the rectangular openings; a mud guard 104 is fixed on the upper side of the support plate 103, a gap is left between the mud guard 104 and the moving crawler 102, the mud guard 104 can intercept the mud and sand attached to the moving crawler 102 during movement of the support plate 103, and prevent the mud and sand attached to the moving crawler 102 from falling onto the support plate 103.

[0046] Preferably, a rectangular groove is formed in the side wall of the support frame 101, the rectangular groove is the same size as the drive motor 209, the drive motor 209 is fixed in the rectangular groove in the side wall of the support frame 101, and the drive motor 209 is fixed on the side wall of the support frame 101 by bolts; a threaded hole is formed in the end of the rotating shaft of the drive motor 209, and the gear disc 201 is fixedly connected to the rotating shaft of the drive motor 209 by bolts.

[0047] Preferably, a rectangular groove is formed in the bottom of the conveying pipe 203, and the conveying belt 207 is placed in the rectangular groove; a plurality of rectangular plates 213 are fixed on the conveying belt 207, the rectangular plates 213 can carry out the mud and sand in the gap between the conveying belt 207 and the conveying pipe 203, so that the normal operation of the conveying belt 207 is not affected when conveying the mud and sand,

[0048] Preferably, the rectangular plate 213 is a rubber plate.

[0049] Preferably, the conveying belt 207 is driven by a conveying motor 212, the conveying motor 212 is fixed in the side wall of the support frame 101, the side wall of the support frame 101 is provided with a rectangular slot with the same size as the conveying motor 212, the conveying motor 212 is also fixed on the side wall of the support frame 101 by bolts, the rotating shaft of the conveying motor 212 is fixedly connected with the rotating shaft of the conveying belt 207, and the other rotating shaft of the conveying belt 207 is rotatably connected to the inner side wall of the conveying pipe 203.

[0050] Preferably, the conveying pipe 203 is fixed on the side wall of the support frame 101 by bolts, and the bottom of the conveying pipe 203 is located on the same plane as the bottom surface of the support frame 101.

[0051] Preferably, the diameter of the tooth disc 201 can be replaced according to the depth of the drainage groove, and the diameter of the tooth disc 201 ranges from 80 cm to 130 cm.

[0052] Preferably, the tooth disc 201 is fixed with 6 to 8 scrapers 210.

[0053] Preferably, the side wall of the tooth disc 201 is fixed with a plurality of fixing frames 211, the scrapers 210 are detachably fixed on the fixing frames 211 by bolts, and the scrapers 210 can be replaced according to the cross-sectional shape of the drainage groove, so that the scrapers 210 can be attached to the bottom surface of the drainage groove, thereby cleaning the silt in the drainage groove.

[0054] The mine roadway slotting machine of the embodiment of the application is used in practice:

[0055] The support plate 103 is moved forward by the moving track 102, the support frame 101 is moved downward by the hydraulic cylinder 205, the tooth disc 201 is rotated under the action of the driving motor 209, the ground is slotted by the slotting teeth 202 fixed on the tooth disc 201, the support frame 101 is continuously moved downward by the hydraulic cylinder 205 in the process of moving the support plate 103 forward, the gravel generated by slotting enters the inclined pipe 208, the gravel in the inclined pipe 208 is transported to the storage box 204 by the conveying belt 207 in the conveying pipe 203, when it is necessary to clean the drainage groove, the tooth disc 201 is replaced by the tooth disc 201 fixed with the scraper 210, the appropriate scraper 210 is installed on the tooth disc 201 according to the cross-sectional shape of the drainage groove, the support frame 101 is moved downward by the hydraulic cylinder 205, so that the scraper 210 enters the drainage groove, the silt in the drainage groove enters the inclined pipe 208 under the pushing of the scraper 210, and is stored in the storage box 204 through the conveying pipe 203, and the silt or gravel blocks stored in the storage box 204 are cleaned out after the drainage groove is set or cleaned.

[0056] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mine roadway grooving machine, comprising a support assembly (100), the support assembly (100) comprising a support frame (101), a moving track (102) and a support plate (103), the support frame (101) being located on the support plate (103), and the moving track (102) being fixed on the support plate (103); characterized in that Further comprising a grooving assembly (200); The grooving assembly (200) comprises a gear disc (201), a grooving tooth (202), a conveying pipe (203), a storage box (204), a hydraulic cylinder (205), a conveying belt (207), an inclined pipe (208), a driving motor (209) and a scraper (210); The hydraulic cylinder (205) is fixed on the support plate (103), a rectangular groove is formed in the bottom of the support frame (101), a piston rod of the hydraulic cylinder (205) is fixed on the bottom of the support frame (101), and the support frame (101) is slidably connected to the support plate (103); The driving motor (209) is fixed in the side wall of the support frame (101), the gear disc (201) is detachably fixed on the rotating shaft of the driving motor (209), and a plurality of grooving teeth (202) are fixed on the side wall of the gear disc (201); The conveying pipe (203) is fixed on the side wall of the support frame (101), the conveying pipe (203) is a rectangular pipe with open ends, a conveying belt (207) is fixed in the conveying pipe (203), an inclined pipe (208) is fixed on one end of the conveying pipe (203) close to the gear disc (201), the bottom of the inclined pipe (208) is an inclined surface, the other end of the conveying pipe (203) is communicated to the storage box (204), and the storage box (204) is fixed on the support frame (101); The gear disc (201) is a circular disc, the gear disc (201) can be replaced by a circular disc with a scraper (210) fixed on the side wall, and the scraper (210) is a rectangular plate (213).

2. A mine roadway slotter as claimed in claim 1 wherein, The support plate (103) is a rectangular plate (213), a plurality of support rods (206) are fixed on the support plate (103), the support rods (206) are cylindrical rods, a plurality of cylindrical holes are formed in the bottom of the support frame (101), and the support rods (206) are slidably connected in the cylindrical holes; The rectangular groove formed in the bottom of the support frame (101) is the same size as the support plate (103), and the side wall of the support plate (103) is attached to the side wall of the rectangular groove of the support frame (101).

3. A mine roadway slotter as claimed in claim 1 wherein, Two rectangular openings are formed in the support plate (103), and the moving track (102) is fixed in the rectangular openings; A mud guard (104) is fixed on the upper side of the support plate (103), and a gap is left between the mud guard (104) and the moving track (102).

4. A mine roadway slotter as claimed in claim 2 wherein, A rectangular groove is formed in the side wall of the support frame (101), the rectangular groove is the same size as the driving motor (209), and the driving motor (209) is fixed in the rectangular groove of the side wall of the support frame (101); A threaded hole is formed in the end of the rotating shaft of the driving motor (209), and the gear disc (201) is fixed on the rotating shaft of the driving motor (209) by bolts.

5. A mine roadway slotter as claimed in claim 1 wherein, The bottom of the conveying pipe (203) is provided with a rectangular slot, and the conveying belt (207) is placed in the rectangular slot. A plurality of rectangular plates (213) are fixed on the conveying belt (207), and the rectangular plates (213) are rubber plates.

6. A mine roadway slotter as claimed in claim 5 wherein, The conveying belt (207) is driven by a conveying motor (212), the conveying motor (212) is fixed in the side wall of the support frame (101), and the side wall of the support frame (101) is provided with a rectangular slot with the same size as the conveying motor (212).

7. A mine roadway slotter as claimed in claim 1 wherein, The conveying pipe (203) is fixed on the side wall of the support frame (101) by bolts, and the bottom of the conveying pipe (203) and the bottom surface of the support frame (101) are located on the same plane.

8. A mine roadway slotter as claimed in claim 1 wherein, A plurality of fixing frames (211) are fixed on the side wall of the toothed disc (201), and the scraper (210) is detachably fixed on the fixing frame (211) by bolts.

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