CN113175333B - Cement paver for coal mine tunnel - Google Patents
Cement paver for coal mine tunnel Download PDFInfo
- Publication number
- CN113175333B CN113175333B CN202110372905.1A CN202110372905A CN113175333B CN 113175333 B CN113175333 B CN 113175333B CN 202110372905 A CN202110372905 A CN 202110372905A CN 113175333 B CN113175333 B CN 113175333B
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- fixedly connected
- outer support
- rod
- rotating
- push rod
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- 239000004568 cement Substances 0.000 title claims abstract description 26
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000007480 spreading Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a cement paver for a coal mine roadway, which comprises an outer support, wherein the outer surface of the outer support is fixedly connected with a support frame, the bottom of the support frame is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a crawler wheel, a paving mechanism is arranged below the outer support, a material control mechanism is arranged at the top of the outer support, and an auxiliary mechanism is arranged on one side of the outer support. This colliery tunnel cement paver utilizes driving motor to drive the rotation of drive pivot through being provided with the mechanism of spreading, cooperates drive wheel, bull stick, turning block, depression bar, elastic plate and spring to can vibrate the plane in tunnel, make the road surface more level and smooth, promote first push rod through first cylinder simultaneously, make this vibration device of spreading laminate mutually with ground, very big improvement the availability factor of this colliery tunnel cement paver.
Description
Technical Field
The invention relates to the technical field of pavers, in particular to a cement paver for a coal mine tunnel.
Background
The paver is construction equipment which is mainly used for paving various materials on a base layer and a surface layer of the expressway; the paver is characterized in that the paver is formed by mutually matching various systems, and mainly comprises a traveling system, a hydraulic system, a conveying and distributing system and the like, the too high oil temperature of the hydraulic system of the paver can reduce the viscosity of oil, the leakage quantity is increased, and an oil film at a lubricated part is damaged, so that the abrasion of parts is increased; meanwhile, the sealing gasket made of rubber and other materials can be aged and damaged too early at high temperature; therefore, it is very important to control the appropriate oil temperature.
When the existing coal mine tunnel is used for cement paving, the cement paving machine is often blocked by uneven ground and abrupt places, meanwhile, some pits are often unable to fill jolts caused during use, and marks of crawler tracks cannot be eliminated during cement paving.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cement paver for a coal mine tunnel, which solves the problems that the existing coal mine tunnel is blocked from being paved in abrupt places when cement paving is carried out, pits cannot be filled, and marks of crawler running cannot be eliminated.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a colliery tunnel cement paver, includes the outer support, the surface fixedly connected with support frame of outer support, the bottom fixedly connected with connecting plate of support frame, the bottom fixedly connected with athey wheel of connecting plate, the below of outer support is provided with the mechanism of spreading, the top of outer support is provided with accuse material mechanism, one side of outer support is provided with auxiliary mechanism, including the case of spreading in the mechanism of spreading, the top of case of spreading passes through the top fixed connection of driving piece and outer support, the inner wall fixedly connected with driving motor of case of spreading, the one end of driving motor output shaft passes through the axle connector fixedly connected with drive pivot, the one end fixedly connected with drive wheel of drive pivot, the surface of drive wheel passes through the protruding axle rotation and is connected with bull stick, the one end of bull stick passes through the rotation of rotation pin and is connected with the turning block, the bottom fixedly connected with depression bar of turning block, and the one end fixedly connected with limiting disc of depression bar, the below fixedly connected with elastic plate of the inner wall of case of spreading, the top fixedly connected with pillar, the inside of pillar is seted up the spacing groove, the surface of limiting groove is connected with the spring of the bottom of limiting box.
Preferably, the transmission piece comprises a first cylinder and a first push rod, one side of the first cylinder is fixedly connected with the top of the outer support, the other side of the first cylinder is slidably connected with the first push rod, and one end of the first push rod is fixedly connected with the top of the paving box.
Preferably, the material control mechanism comprises a rotating handle and a material control disc, the top of the outer support is fixedly connected with a feeding funnel, the bottom of the rotating handle is fixedly connected with a first supporting rod, and one end of the first supporting rod penetrates through the outer support and extends to the inner part of the outer support.
Preferably, the surface fixedly connected with first bevel gear of first branch, one side fixedly connected with second branch of accuse charging tray, the one end of second branch is connected with the inside rotation of outer support, the surface fixedly connected with second bevel gear of second branch, the surface of first bevel gear meshes with the surface of second bevel gear.
Preferably, the other end fixedly connected with spacing post of accuse charging tray, the rotation groove has been seted up to the internal surface of feed hopper and with the import department of outer support, the surface of spacing post rotates with the internal surface of rotation groove to be connected, the surface fixed mounting of accuse charging tray has airtight strip.
Preferably, the auxiliary mechanism comprises a sliding rod and a second air cylinder, one sides of the sliding rod and the second air cylinder are fixedly connected with the outer surface of the supporting frame, and one side of the second air cylinder is slidably connected with a second push rod.
Preferably, one end fixedly connected with backup pad of second push rod, the internal surface of backup pad and the surface sliding connection of slide bar, the bottom fixedly connected with dead lever of backup pad, fixedly connected with fixed plate between the bottom of dead lever.
Preferably, the bottom fixedly connected with of fixed plate smoothes the case, the inside of smoothes the case rotates and is connected with the back shaft, the surface fixedly connected with rotor of back shaft.
Advantageous effects
The invention provides a cement paver for a coal mine tunnel. Compared with the prior art, the method has the following beneficial effects:
(1) The cement paver for the coal mine tunnel comprises a paving box in a paving mechanism, wherein the top of the paving box is fixedly connected with the top of an outer support through a transmission piece, the inner wall of the paving box is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a driving rotating shaft through a coupling, one end of the driving rotating shaft is fixedly connected with a driving wheel, the outer surface of the driving wheel is rotationally connected with a rotating rod through a protruding shaft, one end of the rotating rod is rotationally connected with a rotating block through a rotating pin, the bottom of the rotating block is fixedly connected with a compression rod, one end of the compression rod is fixedly connected with a limiting disc, the lower part of the inner wall of the paving box is fixedly connected with an elastic plate, the top of the elastic plate is fixedly connected with a support column, the inside of the support column is provided with a limiting groove, the outer surface of the limiting disc is in sliding connection with the inner surface of the limiting groove, the top fixedly connected with spring of the case inner chamber that paves, the bottom of spring and the top fixed connection of elastic plate, include first cylinder and first push rod in the driving medium, the top fixed connection of one side and outer support of first cylinder, the opposite side and the first push rod sliding connection of first cylinder, the one end of first push rod and the top fixed connection of case that paves, through being provided with the mechanism of paving, utilize driving motor to drive the rotation of drive pivot, the cooperation drive wheel, the bull stick, the turning block, the depression bar, elastic plate and spring, thereby can vibrate the plane in tunnel, make the road surface more level, promote first push rod through first cylinder simultaneously, make this vibration paving device can laminate with ground mutually, very big improvement the availability factor of this colliery tunnel cement paver.
(2) This colliery tunnel cement paver, through including rotating handle and accuse charging tray in accuse material mechanism, the top fixedly connected with feed hopper of outer support, the bottom fixedly connected with first branch of rotation handle, the one end of first branch runs through the outer support and extends to the inside of outer support, the surface fixedly connected with first bevel gear of first branch, one side fixedly connected with second branch of accuse charging tray, the one end of second branch rotates with the inside of outer support to be connected, the surface fixedly connected with second bevel gear of second branch, the surface of first bevel gear meshes with the surface of second bevel gear, the other end fixedly connected with spacing post of accuse charging tray, the internal surface of feed hopper and with the entrance of outer support has seted up the rotary groove, the surface of spacing post rotates with the internal surface of rotary groove to be connected, the surface fixed mounting of accuse charging tray has airtight strip, through being provided with accuse material mechanism, utilize the rotation of rotation handle drive first branch, cooperation first bevel gear and second bevel gear make accuse charging tray rotate, thereby can operate according to the condition on the ground, when the hole is required to be adjusted, the quality of the tunnel is improved, thereby it is good at the hole quality is filled to the improvement.
(3) This colliery tunnel cement paver through including slide bar and second cylinder in assist mechanism, one side of slide bar and second cylinder and the surface fixed connection of support frame, one side sliding connection of second cylinder has the second push rod, the one end fixedly connected with backup pad of second push rod, the internal surface of backup pad and the surface sliding connection of slide bar, the bottom fixedly connected with dead lever of backup pad, fixedly connected with fixed plate between the bottom of dead lever, the bottom fixedly connected with of fixed plate smoothes the case, the inside rotation of smoothes the case is connected with the back shaft, the surface fixed connection of back shaft has the rotor through being provided with assist mechanism, utilize the second cylinder to promote the second push rod for the backup pad moves, cooperation slide bar, the dead lever, the fixed plate, smooth case and rotor, thereby can pave the trace after the track wheel traveles, make this colliery tunnel more level.
Drawings
FIG. 1 is a perspective view of an external structure of the present invention;
FIG. 2 is an exploded view of the paving mechanism of the present disclosure;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2B in accordance with the present invention;
FIG. 4 is an exploded view of the control mechanism of the present invention;
FIG. 5 is an exploded view of a partial structure of the present invention;
fig. 6 is an enlarged view of a partial structure at a in fig. 1 according to the present invention.
In the figure: 1-outer bracket, 2-support frame, 3-connecting plate, 4-track wheel, 5-paving mechanism, 51-paving box, 52-driving part, 52-1-first cylinder, 52-2-first push rod, 53-driving motor, 54-driving rotating shaft, 55-driving wheel, 56-protruding axle, 57-rotating rod, 58-rotating block, 59-compression rod, 510-limit disk, 511-elastic plate, 512-support column, 513-limit groove, 514-spring, 6-material control mechanism, 61-rotating handle, 62-material control disk, 63-feeding funnel, 64-first support rod, 65-first bevel gear, 66-second support rod, 67-second bevel gear, 68-limit column, 69-rotating groove, 610-sealing strip, 7-auxiliary mechanism, 71-sliding rod, 72-second cylinder, 73-second push rod, 74-support plate, 75-fixed rod, 76-fixed plate, 77-smooth box, 78-support shaft, 79-rotating roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a colliery tunnel cement paver, including outer support 1, outer surface fixedly connected with support frame 2 of outer support 1, the bottom fixedly connected with connecting plate 3 of support frame 2, connecting plate 3 can not influence the traveling of crawler wheel 4, the bottom fixedly connected with crawler wheel 4 of connecting plate 3, the below of outer support 1 is provided with the mechanism of spreading 5, the top of outer support 1 is provided with accuse material mechanism 6, accuse material mechanism 6 is including rotating handle 61 and accuse charging tray 62, the top fixedly connected with feed hopper 63 of outer support 1, feed hopper 63 can store the material of spreading, the bottom fixedly connected with first branch 64 of rotating handle 61, the one end of first branch 64 runs through outer support 1 and extends to the inside of outer support 1, the surface fixedly connected with first bevel gear 65 of first branch 64, one side fixedly connected with second branch 66 of accuse material tray 62, one end of a second supporting rod 66 is rotationally connected with the inside of the outer bracket 1, the outer surface of the second supporting rod 66 is fixedly connected with a second bevel gear 67, the outer surface of a first bevel gear 65 is meshed with the outer surface of the second bevel gear 67, the other end of the material control disc 62 is fixedly connected with a limiting column 68, the limiting column 68 is used for supporting the material control disc 62, the inner surface of a feeding funnel 63 and an inlet of the outer bracket 1 are provided with a rotating groove 69, the outer surface of the limiting column 68 is rotationally connected with the inner surface of the rotating groove 69, the outer surface of the material control disc 62 is fixedly provided with a sealing strip 610, the sealing strip 610 avoids dropping of materials when not in use, the material control mechanism 6 is arranged to drive the rotation of the first supporting rod 64 by utilizing the rotating handle 61, and the first bevel gear 65, the second bevel gear 67 and the second supporting rod 66 are matched to enable the material control disc 62 to rotate, so that the operation can be carried out according to the ground condition, when the hollow is required to be filled, a proper amount of material can be adjusted to fill, thereby improving the quality of the coal mine tunnel and improving the attractiveness of the coal mine tunnel, one side of the outer support 1 is provided with an auxiliary mechanism 7, the auxiliary mechanism 7 comprises a sliding rod 71 and a second air cylinder 72, the second air cylinder 72 is electrically connected with an external power supply, one side of the sliding rod 71 and the second air cylinder 72 is fixedly connected with the outer surface of the support frame 2, one side of the second air cylinder 72 is slidably connected with a second push rod 73, one end of the second push rod 73 is fixedly connected with a support plate 74, the inner surface of the support plate 74 is slidably connected with the outer surface of the sliding rod 71, the bottom of the support plate 74 is fixedly connected with a fixing rod 75, a fixing plate 76 is fixedly connected between the bottom ends of the fixing rod 75, the bottom of the fixing plate 76 is fixedly connected with a leveling box 77, the inner part of the leveling box 77 is rotatably connected with a support shaft 78, the outer surface of the supporting shaft 78 is fixedly connected with a rotating roller 79, the rotating roller 79 is contacted with the ground, an auxiliary mechanism 7 is arranged, the second air cylinder 72 is utilized to push the second push rod 73, so that the supporting plate 74 moves, the sliding rod 71, the fixed rod 75, the fixed plate 76, the leveling box 77 and the rotating roller 79 are matched, the trace of the crawler wheel 4 after traveling can be paved, the coal mine roadway is smoother, the paving mechanism 5 comprises a paving box 51, the top of the paving box 51 is fixedly connected with the top of the outer bracket 1 through a transmission piece 52, the transmission piece 52 comprises a first air cylinder 52-1 and a first push rod 52-2, the first air cylinder 52-1 is electrically connected with an external power supply, one side of the first air cylinder 52-1 is fixedly connected with the top of the outer bracket 1, the other side of the first air cylinder 52-1 is slidingly connected with the first push rod 52-2, one end of the first push rod 52-2 is fixedly connected with the top of the paving box 51, the inner wall of the paving box 51 is fixedly connected with a driving motor 53, the driving motor 53 is three asynchronous motors, the driving motor 53 is electrically connected with an external power supply, one end of an output shaft of the driving motor 53 is fixedly connected with a driving rotating shaft 54 through a coupling, one end of the driving rotating shaft 54 is fixedly connected with a driving wheel 55, the outer surface of the driving wheel 55 is rotationally connected with a rotating rod 57 through a protruding shaft 56, one end of the rotating rod 57 is rotationally connected with a rotating block 58 through a rotating pin, the bottom of the rotating block 58 is fixedly connected with a pressing rod 59, one end of the pressing rod 59 is fixedly connected with a limiting disc 510, the limiting disc 510 and the limiting groove 513 realize sliding limiting, an elastic plate 511 is fixedly connected with the lower part of the inner wall of the paving box 51, the top of the elastic plate 511 is fixedly connected with a strut 512, the inside of pillar 512 has been seted up spacing groove 513, the surface of spacing dish 510 and the internal surface sliding connection of spacing groove 513, the top fixedly connected with spring 514 of the inner chamber of case 51 paves, the bottom of spring 514 and the top fixed connection of elastic lamina 511, through being provided with the mechanism 5 that paves, utilize driving motor 53 to drive the rotation of drive pivot 54, cooperation drive wheel 55, bull stick 57, turning block 58, depression bar 59, elastic lamina 511 and spring 514, thereby can vibrate the plane in tunnel, make the road surface more level and smooth, promote first push rod 52-2 through first cylinder 52-1 simultaneously, make this vibration device that paves can laminate with the ground mutually, very big improvement the availability factor of this tunnel cement paver in colliery, the content that does not make detailed description in this specification all belongs to the known prior art of the person in the field.
When the coal mine tunnel cement paver works, the first air cylinder 52-1 is started firstly, the first air cylinder 52-1 is utilized to push the first push rod 52-2 to move, so that the paving box 51 moves downwards until the paving box contacts with the ground, at the moment, the driving motor 53 is started, the driving motor 53 is utilized to drive the driving rotary shaft 54 to rotate, the driving wheel 55 is enabled to rotate, the rotating rod 57 is driven to rotate, the compression rod 59 slides in the strut 512 through the connection of the rotating block 58, the elastic plate 511 is pushed to vibrate by the driving motor 53, the reciprocating vibration of the elastic plate 511 is pushed, the driving rotary shaft 54 is driven to rotate by the driving motor 53 through the aid of the first push rod 57, the rotating block 58, the compression rod 59, the elastic plate 511 and the spring 514, the plane of a tunnel can be vibrated, the road surface is more smooth, meanwhile, the vibration paving device can be attached to the ground through the driving motor 53, the use efficiency of the coal mine tunnel cement paver is greatly improved, meanwhile, the second air cylinder 72 is started, the second air cylinder 72 is utilized to drive the supporting plate 74 to move in the sliding rod 71, the sliding rod 71 through the second air cylinder 72, accordingly, the first handle 76 is pushed by the sliding rod 77 and the sliding rod 77, the sliding rod 76 is driven by the sliding rod 77, the sliding rod 76 is enabled to move through the sliding rod 76, and the sliding rod 76 is enabled to move through the first handle 76, and the sliding rod 76 is more than the sliding rod 76, and the sliding rod 76 is more 64 is simultaneously, and the sliding rod is pushed through the sliding rod and the sliding rod is simultaneously, the sliding rod is used, due to the meshing of the first bevel gear 65 and the second bevel gear 67, the second supporting rod 66 rotates, so that a gap is formed between the material control disc 62 and the feeding groove, the limiting column 68 rotates in the rotating groove 69, the rotating handle 61 is utilized to drive the first supporting rod 64 to rotate, the first bevel gear 65, the second bevel gear 67 and the second supporting rod 66 are matched, the material control disc 62 rotates, and accordingly the operation can be performed according to the ground conditions, when filling is needed at a pothole, a proper amount of material can be adjusted to be filled, the quality of a coal mine roadway can be improved, and the attractiveness of the coal mine roadway is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a colliery tunnel cement paver, includes outer support (1), the surface fixedly connected with support frame (2) of outer support (1), the bottom fixedly connected with connecting plate (3) of support frame (2), the bottom fixedly connected with crawler wheel (4) of connecting plate (3), its characterized in that: a spreading mechanism (5) is arranged below the outer support (1), a material control mechanism (6) is arranged at the top of the outer support (1), and an auxiliary mechanism (7) is arranged at one side of the outer support (1);
the novel automatic spreading device is characterized in that the spreading mechanism (5) comprises a spreading box (51), the top of the spreading box (51) is fixedly connected with the top of an outer support (1) through a transmission piece (52), the inner wall of the spreading box (51) is fixedly connected with a driving motor (53), one end of an output shaft of the driving motor (53) is fixedly connected with a driving rotating shaft (54) through a coupling, one end of the driving rotating shaft (54) is fixedly connected with a driving wheel (55), the outer surface of the driving wheel (55) is rotationally connected with a rotating rod (57) through a protruding shaft (56), one end of the rotating rod (57) is rotationally connected with a rotating block (58) through a rotating pin, the bottom of the rotating block (58) is fixedly connected with a pressing rod (59), one end of the pressing rod (59) is fixedly connected with a limiting disc (510), the lower part of the inner wall of the spreading box (51) is fixedly connected with an elastic plate (511), the top of the elastic plate (511) is fixedly connected with a supporting column (512), a limiting groove (513) is formed in the inner part of the supporting column (512), the outer surface of the limiting disc (510) is rotationally connected with the inner surface of the inner cavity (514), and the inner cavity (514) of the elastic plate (514) is fixedly connected with the bottom of the pressing plate (514);
including slide bar (71) and second cylinder (72) in auxiliary mechanism (7), one side and the surface fixed connection of support frame (2) of slide bar (71) and second cylinder (72), one side sliding connection of second cylinder (72) has second push rod (73), one end fixedly connected with backup pad (74) of second push rod (73), the internal surface of backup pad (74) and the surface sliding connection of slide bar (71), the bottom fixedly connected with dead lever (75) of backup pad (74), fixedly connected with fixed plate (76) between the bottom of dead lever (75), the bottom fixedly connected with of fixed plate (76) smooths case (77), the inside rotation of smooths case (77) is connected with back shaft (78), the surface fixedly connected with rotor (79) of back shaft (78).
2. A coal mine tunnel cement paver according to claim 1, characterized in that: the novel road paver is characterized in that the transmission piece (52) comprises a first air cylinder (52-1) and a first push rod (52-2), one side of the first air cylinder (52-1) is fixedly connected with the top of the outer support (1), the other side of the first air cylinder (52-1) is slidably connected with the first push rod (52-2), and one end of the first push rod (52-2) is fixedly connected with the top of the paving box (51).
3. A coal mine tunnel cement paver according to claim 1, characterized in that: the automatic feeding device is characterized in that the feeding control mechanism (6) comprises a rotating handle (61) and a feeding disc (62), the top of the outer support (1) is fixedly connected with a feeding funnel (63), the bottom of the rotating handle (61) is fixedly connected with a first supporting rod (64), and one end of the first supporting rod (64) penetrates through the outer support (1) and extends to the inside of the outer support (1).
4. A coal mine tunnel cement paver according to claim 3, characterized in that: the outer surface fixedly connected with first bevel gear (65) of first branch (64), one side fixedly connected with second branch (66) of accuse charging tray (62), the one end of second branch (66) is connected with the inside rotation of outer support (1), the surface fixedly connected with second bevel gear (67) of second branch (66), the surface of first bevel gear (65) and the surface meshing of second bevel gear (67).
5. A coal mine tunnel cement paver according to claim 3, characterized in that: the other end fixedly connected with spacing post (68) of accuse charging tray (62), rotation groove (69) have been seted up with the import department of outer support (1) to the internal surface of feed hopper (63), the surface of spacing post (68) rotates with the internal surface of rotation groove (69) to be connected, the surface fixed mounting of accuse charging tray (62) has airtight strip (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372905.1A CN113175333B (en) | 2021-04-07 | 2021-04-07 | Cement paver for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372905.1A CN113175333B (en) | 2021-04-07 | 2021-04-07 | Cement paver for coal mine tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN113175333A CN113175333A (en) | 2021-07-27 |
| CN113175333B true CN113175333B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110372905.1A Active CN113175333B (en) | 2021-04-07 | 2021-04-07 | Cement paver for coal mine tunnel |
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| CN (1) | CN113175333B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116717998B (en) * | 2023-08-07 | 2023-11-24 | 常州奥凯干燥设备有限公司 | Automatic spreading device for oven tray |
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| CN209836749U (en) * | 2018-11-16 | 2019-12-24 | 龙德建设有限公司 | Recycled asphalt pavement paving device |
| CN110777621A (en) * | 2019-11-14 | 2020-02-11 | 广东财经大学华商学院 | Asphalt road flattening equipment |
| CN210066440U (en) * | 2019-04-18 | 2020-02-14 | 南京同力建设集团股份有限公司 | Integrated intelligent construction device |
| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
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2021
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| CN207017114U (en) * | 2017-07-20 | 2018-02-16 | 杭州犀牛园林工程有限公司 | A kind of municipal works asphalt roads spreading out device |
| CN108301292A (en) * | 2017-12-19 | 2018-07-20 | 山西云度知识产权服务有限公司 | A kind of road construction road surface floating device |
| CN209836749U (en) * | 2018-11-16 | 2019-12-24 | 龙德建设有限公司 | Recycled asphalt pavement paving device |
| CN210066440U (en) * | 2019-04-18 | 2020-02-14 | 南京同力建设集团股份有限公司 | Integrated intelligent construction device |
| CN110777621A (en) * | 2019-11-14 | 2020-02-11 | 广东财经大学华商学院 | Asphalt road flattening equipment |
| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
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