Concrete spreader

Abstract

The utility model discloses a concrete spreader which comprises a transverse plate, one side of the transverse plate is provided with an adjusting mechanism, the adjusting mechanism comprises a connecting frame, the top of the inner surface of the connecting frame is provided with a double-shaft motor, and the output end of the double-shaft motor is fixedly connected with a driving bevel gear. And one side of the driving bevel gear is engaged with a driven bevel gear. According to the concrete spreader, the adjusting mechanism is arranged, a double-shaft motor drives a lead screw to rotate, through cooperation of a threaded sleeve, the lead screw can move in the rotating process, then a connecting frame moves, a connecting pipe moves, the double-shaft motor can drive a driving bevel gear to rotate, and the driving bevel gear drives a driven bevel gear to rotate; the driven bevel gear drives the crankshaft to rotate, the crankshaft drives the adjusting rod to move, the adjusting rod drives the toothed plate to move, the toothed plate drives the auxiliary gear to rotate, the auxiliary gear drives the connecting pipe to rotate in a reciprocating mode, and therefore the discharging position can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete distribution technology field, concretely is a kind of concrete distribution machine. BACKGROUND

[0002] Concrete distribution machine is the terminal equipment of pumping concrete, its function is to send the concrete of pumping through pipeline to the formwork of component to be poured, and the distribution point in the range of distribution radius can be covered by the combined motion of two parts of slewing frame.

[0003] According to the patent document: CN217975436U discloses a kind of concrete distribution machine, including device base, it is characterized in that: every corner at the top of the device base is fixedly connected with support mechanism, the top side of the device base is fixedly connected with drive output mechanism, the top of the drive output mechanism is fixedly connected with containing box, the containing box and device base are fixedly connected with multiple fixed support columns between, the bottom of the device base is fixedly connected with fixed roller assembly and rotating roller assembly respectively, one end of the drive output mechanism is fixedly connected with concrete transmission device, the top of the device base is rotatably connected with rotating pull rod in the side away from drive output mechanism, the top of the concrete transmission device is fixedly connected with output pipeline assembly.The utility model realizes the quick transfer of entire device by design fixed roller assembly and rotating roller assembly, and support mechanism can avoid that heavier concrete can cause damage to roller when working.

[0004] Traditional concrete distribution machine has obvious deficiency in daily operation, it lacks auxiliary adjusting function, so that in discharging process, discharging position is fixed, cannot be flexibly adjusted, concrete can only fall in fixed area, it is difficult to be evenly distributed to each construction site, greatly influence the quality and efficiency of distribution work, cannot meet the requirement of modern construction for accurate distribution. UTILITARIAN CONTENT

[0005] The utility model aims at providing a kind of concrete distribution machine to solve the problem that traditional concrete distribution machine has obvious deficiency in daily operation in the background art, it lacks auxiliary adjusting function, so that in discharging process, discharging position is fixed, cannot be flexibly adjusted, concrete can only fall in fixed area, it is difficult to be evenly distributed to each construction site, greatly influence the quality and efficiency of distribution work, cannot meet the requirement of modern construction for accurate distribution.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A concrete distributing machine, including the cross board, one side of cross board is provided with adjusting mechanism, adjusting mechanism includes connecting frame, the top of connecting frame inner surface is provided with double shaft motor, the output fixedly connected with driving bevel gear of double shaft motor, one side of driving bevel gear is engaged with driven bevel gear, the top fixedly connected with crankshaft of driven bevel gear, the surface of crankshaft is movably connected with adjusting rod, one side of adjusting rod is fixedly connected with toothed plate, one side of toothed plate is engaged with auxiliary gear, the inner chamber fixedly connected with connecting pipe of auxiliary gear, one side of connecting pipe is communicated with bellows, one side of bellows is communicated with pump, one side of pump is communicated with material pipe, one side of material pipe is communicated with material cylinder, the bottom of connecting frame inner surface front side is provided with screw rod, the surface of screw rod is connected with threaded sleeve, the bottom of threaded sleeve is fixedly connected with cross board.

[0007] Preferably, the other side of the cross plate is provided with a limiting mechanism, the limiting mechanism comprises a first bearing, the bottom of the first bearing is movably connected with a rotating shaft, the bottom of the rotating shaft is movably connected with a roller, the middle shaft of both sides of the top of the cross plate is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with an adjusting plate, the bottom of the adjusting plate is fixedly connected with a brake ring.

[0008] Preferably, the right side of the screw rod is movably connected with a fixed seat through a second bearing, and the top of the fixed seat is fixedly connected with the connecting frame.

[0009] Preferably, one side of the double shaft motor is fixedly connected with a connecting seat, and the other side of the connecting seat is fixedly connected with the connecting frame.

[0010] Preferably, the inner cavity of the adjusting rod is slidably connected with a sliding rod, and the left side of the sliding rod is fixedly connected with a rectangular block, and the bottom of the rectangular block is fixedly connected with the connecting frame.

[0011] Preferably, the front side and the rear side of the top of the cross plate are both provided with a sliding groove, and the inner cavity of the sliding groove is slidably connected with a sliding block, and one side of the sliding block is fixedly connected with the connecting frame.

[0012] Preferably, the top of the adjusting plate is fixedly connected with a vertical column, and the surface of the vertical column is slidably connected with the cross plate.

[0013] Preferably, the left side of the double shaft motor and the right side of the surface of the screw rod are both fixedly connected with a synchronous wheel, and the surface of the synchronous wheel is engaged with a synchronous belt.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、By setting the adjusting mechanism, start the pump, through the material pipe to extract the material in the material cylinder cavity, through the corrugated pipe and connecting pipe to discharge the material, at the same time, start the double shaft motor, drive the screw rod to rotate through the double shaft motor, through the cooperation of the threaded sleeve, the screw rod will also move during rotation, and then make the connecting frame move, so that the connecting pipe moves, the double shaft motor will also drive the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the crankshaft to rotate, the crankshaft drives the adjusting rod to move, the adjusting rod drives the toothed plate to move, the toothed plate drives the auxiliary gear to rotate, the auxiliary gear drives the connecting pipe to reciprocate, so that the discharge position can be adjusted, the material is dispersed, and the material distribution work is facilitated.

[0016] 2、By setting the limiting mechanism, move the horizontal plate to the working position, start the electric telescopic rod, drive the adjusting plate to move through the electric telescopic rod, drive the brake ring to move through the adjusting plate, so that the brake ring contacts with the roller, thereby limiting work, avoiding the roller rotating by itself. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view in the first visual angle state of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view in the second visual angle state of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view in the third visual angle state of the utility model;

[0020] Figure 4 It is a partial three-dimensional structure schematic view of the utility model;

[0021] Figure 5 It is an enlarged structure schematic view of A of the utility model.

[0022] In the drawing: 1, horizontal plate; 2, adjusting mechanism; 201, connecting frame; 202, double shaft motor; 203, driving bevel gear; 204, driven bevel gear; 205, crankshaft; 206, adjusting rod; 207, toothed plate; 208, auxiliary gear; 209, connecting pipe; 210, corrugated pipe; 211, pump; 212, material pipe; 213, material cylinder; 214, screw rod; 215, synchronous wheel; 216, synchronous belt; 217, threaded sleeve; 3, limiting mechanism; 301, first bearing; 302, rotating shaft; 303, roller; 304, electric telescopic rod; 305, adjusting plate; 306, brake ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model provides a technical scheme: a concrete distributing machine, including the cross board 1, the one side of cross board 1 is provided with adjusting mechanism 2, adjusting mechanism 2 includes the connecting frame 201, the top of connecting frame 201 inner surface is provided with double shaft motor 202, and the output of double shaft motor 202 is fixedly connected with driving bevel gear 203, and the one side of driving bevel gear 203 is engaged with driven bevel gear 204, and the top of driven bevel gear 204 is fixedly connected with crankshaft 205, and the surface of crankshaft 205 is movably connected with adjusting rod 206, and the one side of adjusting rod 206 is fixedly connected with toothed plate 207, and the one side of toothed plate 207 is engaged with auxiliary gear 208, and the inner chamber of auxiliary gear 208 is fixedly connected with connecting pipe 209, and the one side of connecting pipe 209 is communicated with bellows 210, and the one side of bellows 210 is communicated with pump 211, and the one side of pump 211 is communicated with material suction pipe 212, and the one side of material suction pipe 212 is communicated with material cylinder 213, and the bottom of the front side of connecting frame 201 inner surface is provided with screw rod 214, and the surface of screw rod 214 is threadedly connected with threaded sleeve 217, and the bottom of threaded sleeve 217 is fixedly connected with cross board 1, by setting adjusting mechanism 2, starting pump 211, by material suction pipe 212, the material in the inner chamber of material cylinder 213 is extracted, by bellows 210 and connecting pipe 209, the material is discharged, and double shaft motor 202 is started simultaneously, by double shaft motor 202, screw rod 214 is driven to rotate, by the cooperation of threaded sleeve 217, screw rod 214 also moves during the rotation, and then connecting frame 201 moves, so that connecting pipe 209 moves, double shaft motor 202 also drives driving bevel gear 203 to rotate, driving bevel gear 203 drives driven bevel gear 204 to rotate, driven bevel gear 204 drives crankshaft 205 to rotate, crankshaft 205 drives adjusting rod 206 to move, adjusting rod 206 drives toothed plate 207 to move, toothed plate 207 drives auxiliary gear 208 to rotate, auxiliary gear 208 drives connecting pipe 209 to reciprocate, so that the discharge position can be adjusted, the material is dispersed, and the distributing work is facilitated, the right side of screw rod 214 is movably connected with fixed seat through second bearing, and the top of fixed seat is fixedly connected with connecting frame 201, by setting second bearing and fixed seat, the work of screw rod 214 is stabilized, and screw rod 214 is balanced supported, the one side of double shaft motor 202 is fixedly connected with connecting seat, and the one side of connecting seat is fixedly connected with connecting frame 201, by setting connecting seat, the work of double shaft motor 202 is stabilized, and double shaft motor 202 is limited, the inner chamber of adjusting rod 206 is slidably connected with slide rod, the left side of slide rod is fixedly connected with rectangular block, and the bottom of rectangular block is fixedly connected with connecting frame 201, by setting slide rod and rectangular block, the work of connecting frame 201 is stabilized, and connecting frame 201 is balanced supported.The front side and the rear side of the top of the horizontal plate 1 are provided with sliding grooves, and the inner cavities of the sliding grooves are slidably connected with sliding blocks, and one side of the sliding block is fixedly connected with the connecting frame 201. By arranging the sliding grooves and the sliding blocks, the working of the connecting frame 201 is stabilized, and the connecting frame 201 is balanced and supported.

[0025] Please refer to Figure 2 、 Figure 3 and Figure 5 , the other side of the horizontal plate 1 is provided with a limiting mechanism 3, the limiting mechanism 3 comprises a first bearing 301, the bottom of the first bearing 301 is movably connected with a rotating shaft 302, the bottom of the rotating shaft 302 is movably connected with a roller 303, the middle shafts on both sides of the top of the horizontal plate 1 are fixedly connected with electric telescopic rods 304, the bottom of the electric telescopic rod 304 is fixedly connected with an adjusting plate 305, the bottom of the adjusting plate 305 is fixedly connected with a brake ring 306. By arranging the limiting mechanism 3, the horizontal plate 1 is moved to the working position, the electric telescopic rod 304 is started, the adjusting plate 305 is moved by the electric telescopic rod 304, the brake ring 306 is moved by the adjusting plate 305, so that the brake ring 306 is in contact with the roller 303, thereby limiting the work, avoiding the roller 303 from rotating by itself.

[0026] Working principle: by arranging the adjusting mechanism 2, starting the pump 211, the material in the inner cavity of the barrel 213 is pumped out through the pumping pipe 212, the material is discharged through the corrugated pipe 210 and the connecting pipe 209, at the same time, the double-shaft motor 202 is started, the screw rod 214 is rotated by the double-shaft motor 202, the screw rod 214 is also moved during the rotation process through the cooperation of the threaded sleeve 217, so that the connecting frame 201 is moved, thereby the connecting pipe 209 is moved, the driving bevel gear 203 is also rotated by the double-shaft motor 202, the driven bevel gear 204 is rotated by the driving bevel gear 203, the crankshaft 205 is rotated by the driven bevel gear 204, the adjusting rod 206 is moved by the crankshaft 205, the toothed plate 207 is moved by the adjusting rod 206, the auxiliary gear 208 is rotated by the toothed plate 207, and the connecting pipe 209 is reciprocatingly rotated by the auxiliary gear 208, so that the discharge position can be adjusted, the material is dispersed, and the distribution work is facilitated; the top of the adjusting plate 305 is fixedly connected with a vertical column, and the surface of the vertical column is slidably connected with the horizontal plate 1. By arranging the vertical column, the working of the adjusting plate 305 is stabilized, and the adjusting plate 305 is balanced and supported.

[0027] By setting the limiting mechanism 3, the horizontal plate 1 is moved to the working position, the electric telescopic rod 304 is started, the adjusting plate 305 is moved by the electric telescopic rod 304, the brake ring 306 is moved by the adjusting plate 305, so that the brake ring 306 is in contact with the roller 303, thereby limiting the work, avoiding the self-rotation of the roller 303.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete spreader comprising a cross plate (1), characterised in that: One side of the cross plate (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) includes a connecting frame (201), the top of the inner surface of the connecting frame (201) is provided with a double shaft motor (202), the output end of the double shaft motor (202) is fixedly connected with a driving bevel gear (203), one side of the driving bevel gear (203) is engaged with a driven bevel gear (204), the top of the driven bevel gear (204) is fixedly connected with a crank shaft (205), the surface of the crank shaft (205) is movably connected with an adjusting rod (206), one side of the adjusting rod (206) is fixedly connected with a toothed plate (207), one side of the toothed plate (207) is engaged with an auxiliary gear (208), the inner cavity of the auxiliary gear (208) is fixedly connected with a connecting pipe (209), one side of the connecting pipe (209) is communicated with a bellows (210), one side of the bellows (210) is communicated with a pump (211), one side of the pump (211) is communicated with a material suction pipe (212), one side of the material suction pipe (212) is communicated with a barrel (213), the bottom of the front side of the inner surface of the connecting frame (201) is provided with a lead screw (214), the surface of the lead screw (214) is threadedly connected with a threaded sleeve (217), the bottom of the threaded sleeve (217) is fixedly connected with the cross plate (1).

2. A concrete distribution machine according to claim 1, characterised in that: The other side of the cross plate (1) is provided with a limiting mechanism (3), the limiting mechanism (3) includes a first bearing (301), the bottom of the first bearing (301) is movably connected with a rotating shaft (302), the bottom of the rotating shaft (302) is movably connected with a roller (303), the bottom of the rotating shaft (302) is movably connected with a roller (303), the top of the cross plate (1) is movably connected with a motorized telescopic rod (304), the bottom of the motorized telescopic rod (304) is fixedly connected with an adjusting plate (305), the bottom of the adjusting plate (305) is fixedly connected with a brake ring (306).

3. A concrete distribution machine according to claim 1, wherein: The right side of the lead screw (214) is movably connected with a fixed seat through a second bearing, and the top of the fixed seat is fixedly connected with the connecting frame (201).

4. A concrete distribution machine according to claim 1, wherein: One side of the double shaft motor (202) is fixedly connected with a connecting seat, and one side of the connecting seat is fixedly connected with the connecting frame (201).

5. A concrete distribution machine according to claim 1, wherein: The inner cavity of the adjusting rod (206) is slidably connected with a sliding rod, and the left side of the sliding rod is fixedly connected with a rectangular block, and the bottom of the rectangular block is fixedly connected with the connecting frame (201).

6. A concrete distribution machine according to claim 1, wherein: The front side and the rear side of the top of the cross plate (1) are both provided with a sliding groove, and the inner cavity of the sliding groove is slidably connected with a sliding block, and one side of the sliding block is fixedly connected with the connecting frame (201).

7. A concrete distribution machine according to claim 2, wherein: The top of the adjusting plate (305) is fixedly connected with a vertical column, and the surface of the vertical column is slidably connected with the cross plate (1).

8. A concrete distribution machine according to claim 1 wherein: The left side of the double shaft motor (202) and the right side of the surface of the lead screw (214) are both fixedly connected with a synchronous wheel (215), and the surface of the synchronous wheel (215) is engaged with a synchronous belt (216).

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