CN211389380U

CN211389380U - Spiral material distributor

Info

Publication number: CN211389380U
Application number: CN201921319095.8U
Authority: CN
Inventors: 王晓峰
Original assignee: Henan Zhiyuan Housing Technology Co ltd
Current assignee: Henan Zhiyuan Housing Technology Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-09-01
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a spiral material distributing machine, a lower discharge port of a material distributing hopper, material distributing pipes are distributed at the lower part of the material distributing hopper, a communicating port is arranged on the side wall of each material distributing pipe, a rotating shaft is assembled in each material distributing pipe in a rotating way, one end of the rotating shaft extends out of the closed end of the material distributing pipe, a helical blade is fixed on the rotating shaft, the end part of the rotating shaft extending out of the material distributing pipe extends into a gear box, a driven gear is rotatably sleeved on the part of the rotating shaft in the gear box, the end of the rotating shaft extends out of the gear box, a fixed end of an electromagnetic clutch is fixedly assembled on the end of the rotating shaft extending out of the gear box, a movable end sliding sleeve of the electromagnetic clutch is sleeved on, a power shaft driven by a power motor is rotatably arranged on the cloth hopper, and driving gears which are respectively in one-to-one corresponding meshing transmission with the driven gears are arranged on the power shaft. Only one power motor is needed to provide distributing power for a plurality of distributing pipes, and equipment cost is reduced.

Description

Spiral material distributor

Technical Field

The utility model relates to a spiral cloth machine belongs to building concrete PC component prefabricated molding field.

Background

Concrete precast members are called PC members in the field of house industrialization, and the common PC members are: prefabricated reinforced concrete column foundation, prefabricated steel structure steel column foundation, street lamp billboard column reinforced concrete foundation, prefabricated floor slab and the like. The traditional cast-in-place concrete needs site mold making, site pouring and site maintenance, has low efficiency and low uniformity, is limited by the production capacity of workers, and has the defects that the pouring quality is difficult to ensure, and the problem of dust emission is difficult to avoid when the site pouring is carried out outdoors, so the environmental protection performance is low. The prefabrication and forming of the PC components are performed in a factory by trained workers, the production efficiency is high, and the problem of environmental pollution can be properly solved, so that the PC components are more and more widely applied to the fields of buildings, traffic, water conservancy and the like, and play an important role in national economy.

The existing concrete PC component material distribution equipment machine is divided into a spreading type material distribution machine and a spiral type material distribution machine, wherein the spreading type material distribution machine has a serious material distribution non-uniformity problem; comparatively speaking, spiral cloth machine's advantage is comparatively obvious, spiral cloth machine has a cloth fill, cloth fill generally establish on the track and with motor drive motion through the gyro wheel, move between material station and cloth die platform, the lower part that cloth was fought has rectangular discharge gate, cloth fill lower part is the fixed cylindric distributing pipe of having arranged in discharge gate department, the corresponding lateral wall of discharge gate is stretched out at distributing pipe's both ends, distributing pipe's one end is sealed, the other end is ejection of compact opening, set up the intercommunication mouth through the inner chamber intercommunication of discharge gate and cloth fill on distributing pipe's the lateral wall, all rotate through the bearing in each distributing pipe and be equipped with the pivot, the blind end of distributing pipe is stretched out to the one end of pivot, be fixed with the helical blade who is used for ejecting the concrete in distributing pipe's the part in the pivot, the rotation of. However, in the prior art, one distributing pipe needs to be driven by one motor, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spiral material machine to solve among the prior art that a cloth pipe needs a motor to drive, the higher problem of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a spiral distributing machine comprises a distributing hopper, wherein the lower part of the distributing hopper is provided with a rectangular discharge port, a cylindrical distributing pipe is fixedly arranged at the discharge port at the lower part of the distributing hopper, two ends of the distributing pipe extend out of corresponding side walls of the discharge port, one end of the distributing pipe is closed, the other end of the distributing pipe is a discharge opening, a communicating port communicated with an inner cavity of the distributing hopper through the discharge port is formed in the side wall of the distributing pipe, a rotating shaft is rotatably assembled in each distributing pipe through a bearing, one end of the rotating shaft extends out of a closed end of the distributing pipe, a spiral blade used for pushing concrete is fixed on the part, positioned on the distributing pipe, of the rotating shaft, the end part, extending out of the distributing pipe, extends into a gear box fixed on the distributing hopper, a driven gear is rotatably sleeved on the part, positioned in the gear box, of the rotating shaft, the corresponding end of, the movable end of the electromagnetic clutch is sleeved on the rotating shaft in a sliding mode and is located between the fixed end and the gear box, the movable end of the electromagnetic clutch extends into the gear box and is in transmission connection with the driven gears through flat keys, a power shaft driven by a power motor is rotatably arranged on the cloth bucket, and driving gears which are in one-to-one corresponding meshing transmission with the driven gears are distributed on the power shaft.

The communicating opening is an opening which is cut along the intersecting line between the side wall of the distributing pipe and the distributing hopper.

The cloth fill on slide and be equipped with and be used for corresponding the shrouding that seals the discharge opening of each cloth pipe, be fixed with the drive shrouding between shrouding and the cloth fill and seal or keep away from the discharge opening's of cloth pipe push-and-pull cylinder, push-and-pull cylinder's cylinder body articulates on the cloth fill, push-and-pull cylinder's piston rod articulates on the shrouding.

The distributing pipe side wall and the downside that the intercommunication mouth is relative have the transverse plane through the center pin of two perpendicular to distributing pipes and the cutting opening that is on a parallel with the longitudinal plane of the center pin of distributing pipe opens, the cutting opening is gone up the coincide and is covered and establish the discharge opening shrouding, the discharge opening shrouding lid establish on the cutting opening back and the distributing pipe form complete body, the discharge opening shrouding articulates on distributing pipe in the end department that the longitudinal plane formed, have between discharge opening shrouding and the distributing pipe after the discharge opening shrouding lid on the cutting opening positioner of relative position relation between fixed discharge opening shrouding and the distributing pipe.

Positioner by with the surface articulated connecting rod of discharge opening shrouding, the one end handing-over of connecting rod is on the discharge opening shrouding, the other end is articulated with the pendulum rod, the other end of pendulum rod is through installation axle and cloth pipe normal running fit, the both ends of installation axle slide assembly in the slot hole that sets up on the cloth pipe, the extending direction of slot hole is parallel with the axis of cloth pipe, is provided with the adjustment location structure of setting up the one end location in the slot hole of installation axle with the pendulum rod on the cloth pipe, discharge opening shrouding, connecting rod and pendulum rod constitute and establish when discharge opening shrouding lid the last back connecting rod of cutout opening and pendulum rod are in the four-bar linkage structure on a straight line.

The adjusting and positioning structure is a positioning screw which is arranged on the distributing pipe in a threaded manner, and the head end of the positioning screw is pressed against the end head of one end of the swing rod arranged installation shaft.

The connecting rod is hinged with a pressing rod, the other end of the pressing rod freely extends and extends out of a hinged point of the connecting rod and the swing rod, the middle part of the pressing rod presses the connecting rod and the swing rod when the connecting rod and the swing rod are in a straight line, and the middle part of the pressing rod is provided with a pressing part which presses the joint of the connecting rod and the swing rod when the free end of the pressing rod is pressed down so as to release the straight line relation of the connecting rod and the swing rod.

The lower part of cloth fill be the wedge that the cross section reduces gradually from top to bottom.

The inside of cloth fill be provided with by fixing the outside driving motor drive pivoted (mixing) shaft of cloth fill, be fixed with three stirring vane on the (mixing) shaft, the extending direction of (mixing) shaft is perpendicular with the extending direction of cloth pipe.

The rotation axes of the driving gear and the driven gear are vertical.

The utility model discloses a fixed end of electromagnetic clutch is fixed on the end of the pivot in the cloth pipe with helical blade, the slip cap of the moving end of electromagnetic clutch is established in the pivot and is linked to each other with the driven gear transmission through the flat key, each driven gear and the driving gear one-to-one meshing transmission of last commentaries on classics assembly of power shaft, when a cloth pipe needs the cloth, for the electromagnetic clutch circular telegram start-up electromagnetic clutch in its pivot, the moving end of electromagnetic clutch slides on the rotation and moves to the fixed end and with the meshing together of fixed end, the driving gear transmits the rotation power to the driven gear, the driven gear transmits the power to the moving end of electromagnetic clutch through the flat key, the moving end transmits the power to the fixed end through the meshing with the fixed end, because the fixed end is fixed in the pivot, the pivot obtains the rotation power promptly, the helical blade in the pivot can push out the concrete in the cloth pipe and, therefore, only one power motor is needed to provide distributing power for the plurality of distributing pipes as required, and equipment cost is reduced.

The utility model discloses a cloth is fought and is gone up to slide and is equipped with and be used for corresponding the shrouding that seals the ejection of compact opening of each distributing pipe, be fixed with the drive shrouding between shrouding and the cloth fill and seal or keep away from the ejection of compact open-ended push-pull cylinder of distributing pipe, push-pull cylinder's cylinder body articulates on the cloth is fought, push-pull cylinder's piston rod articulates on the shrouding, the existence of shrouding can reduce the leakage of concrete, purify the environment to can make the distributing pipe more concrete of dress, can be with the distributing pipe shorter of doing.

The utility model discloses a downside that the distributing pipe lateral wall is relative with the intercommunication mouth has the opening of cutting that the cross section through the center pin of two perpendicular to distributing pipes and a longitudinal section that is on a parallel with the center pin of distributing pipe cut, cut the opening and go up the identical lid and establish the discharge opening shrouding, after shutting down, can clear up distributing pipe through the mode of opening the discharge opening shrouding, it is comparatively convenient to clear up.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at C-C of FIG. 1;

FIG. 3 is a cross-sectional view at F-F of FIG. 1;

FIG. 4 is a cross-sectional view taken at E-E of FIG. 1;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is an enlarged view of a portion of FIG. 5 at M;

FIG. 7 is a cross-sectional view taken at D-D in FIG. 3;

FIG. 8 is an enlarged view of a portion of FIG. 7 at N;

fig. 9 is a schematic perspective view of an embodiment of the present invention;

fig. 10 is a schematic perspective view of the discharge opening sealing plate according to the embodiment of the present invention in an open state;

fig. 11 is a partial enlarged view at L in fig. 10.

Detailed Description

An embodiment of a spiral distributing machine is shown in figures 1-11, wherein the lower part of a distributing hopper 1 is a wedge shape with a gradually reduced cross section from top to bottom, the upper part of the distributing hopper 1 is in a square tube shape, an opening at the lower part of the distributing hopper 1 is a rectangular discharge port, distributing pipes 2 are fixedly distributed at the lower part of the distributing hopper 1, the distributing pipes 2 are in a cylinder shape, the axis of the distributing pipes 2 is vertical to the long side of the discharge port, two ends of the distributing pipes 2 extend out of corresponding side walls of the discharge port, namely, the length of the distributing pipes 2 is longer than the short side of the discharge port, one end of each distributing pipe 2 is closed, the other end of each distributing pipe 2 is normally opened as a discharge port, a communicating port communicated with an inner cavity of the distributing hopper through the discharge port is formed in the side wall of each distributing pipe 2, and the communicating port is an opening cut along a. That is, the part of the distributing pipe 2 in the discharge hole is provided with an opening which is communicated with the inner cavity of the distributing pipe 2 and the inner cavity of the distributing hopper. All be equipped with pivot 3 through the bearing rotation in each distributing pipe 2, here the outer lane of bearing is fixed in distributing pipe 2's one end department, and the inner circle of bearing is fixed on pivot 3 to rotate pivot 3 and assemble in distributing pipe 2, be in distributing pipe's part on pivot 3 and fix helical blade 4, in the pivoted process of pivot 3, helical blade 4 can be with concrete by ejection of compact opening release distributing pipe 2. Be fixed with gear box 5 on cloth fill 1, the number of gear box 5 is unanimous and the position corresponds with the number of cloth pipe 2, cloth pipe 2 is stretched out and stretch into corresponding gear box 5 to the one end of pivot 3, the pivot 3 is located to rotate the cover through the bearing on the part in gear box 5 and is equipped with driven gear 6, the outer lane of the bearing here is fixed in driven gear 6's centre bore, the inner circle of bearing is fixed on pivot 3, so, driven gear 6 can not drive pivot 3 rotations at the rotation in-process. The end of pivot 3 stretches out gear box 5, fixed assembly has electromagnetic clutch's dead end 7 on the end that pivot 3 stretches out gear box 5, electromagnetic clutch's moving end 8 and dead end 7 cooperation are in the inboard of dead end, namely are in between dead end 7 and gear box 5, moving end 8 slip cover is established on pivot 3, moving end 8 correspond the end stretch into in gear box 5 and link to each other with driven gear 6 transmission through flat key 9, flat key 9 is in between moving end and driven gear 6's the hole, connect both, realize synchronous rotation between them. The electromagnetic clutch is a commercially available part and belongs to a mature product, and after the electromagnetic clutch is electrified, the movable end moves to the fixed end and is attracted with the fixed end together. In this embodiment, after the fixed end and the movable end are combined, the power of the driven gear is directly transmitted to the movable end through the flat key, the movable end and the fixed end are combined, the fixed end and the movable end rotate together, and the rotating shaft rotates together because the fixed end is fixed on the rotating shaft, so that the rotating power from the driven gear is transmitted to the rotating shaft. After the rotating shaft rotates, under the action of the helical blades, concrete materials in the distributing pipe can be pushed out, and distributing is completed. In the embodiment of the device of the distributing machine, the electric control part of the electromagnetic clutch is arranged when in use, which does not belong to the technical characteristics of the protection of the distributing machine and is not described in detail herein.

A power shaft 10 is rotatably arranged on the distributing hopper 1, the power shaft 10 is driven by a power motor 11 to rotate, and a driving gear 12 is distributed on the power shaft 10. Each driving gear 12 is in one-to-one corresponding meshing transmission with each driven gear 6. The rotation axes of the driving gear 12 and the driven gear 6 in the embodiment are vertical, which is a common gear mesh transmission mode.

The distributing hopper 1 is provided with sealing plates 13 respectively sliding on the discharging openings of the distributing pipes, the sealing plates 13 can be used for correspondingly sealing the discharging openings of the distributing pipes 2, a push-pull cylinder 14 is fixed between the sealing plates 13 and the distributing hopper 1, the cylinder body of the push-pull cylinder 14 is hinged on the distributing hopper 1, and the piston rod of the push-pull cylinder 14 is hinged on the sealing plates 13. At the flexible in-process drive shrouding 13 of push-and-pull cylinder 14's piston rod and seal or keep away from the discharge opening of cloth pipe 2, when cloth pipe cloth, the shrouding opens the discharge opening of cloth pipe, when not carrying out the cloth operation, the shrouding seals the discharge opening of cloth pipe, prevents that the concrete material in the cloth pipe from spilling.

The lateral wall of distributing pipe 1 has the cutout opening with the downside that the intercommunication mouth is relative, the cutout opening is the transverse plane through the center pin of two perpendicular to distributing pipe and the longitudinal section that is on a parallel with the center pin of distributing pipe is cut, coincide the lid on this cutout opening and establish discharge opening shrouding 15, discharge opening shrouding 15 covers and establishes and form complete body with distributing pipe 2 after on the cutout opening, discharge opening shrouding 15 articulates on distributing pipe 2 in the end department that the above-mentioned longitudinal section formed, that is to say, discharge opening shrouding 15 articulates on distributing pipe 2 in the end department that is on a parallel with the axis of distributing pipe 2. A positioning device for fixing the relative position relationship between the discharge opening sealing plate 15 and the distributing pipe 2 is arranged between the discharge opening sealing plate 15 and the distributing pipe 2 after the discharge opening sealing plate 15 covers the cut opening. The positioning device is composed of a connecting rod 16 hinged to the outer surface of the discharge opening sealing plate 15, one end of the connecting rod 16 is jointed to the discharge opening sealing plate 15, the other end of the connecting rod is hinged to a swing rod 17, the other end of the swing rod 17 is in running fit with the distributing pipe 2 through an installation shaft 18, two ends of the installation shaft 18 are assembled in a sliding mode in a long hole 19 formed in the distributing pipe, the extending direction of the long hole 19 is parallel to the axis of the distributing pipe 2, an adjusting and positioning structure for positioning one end, provided with the installation shaft 18, of the swing rod 17 in the long hole 19 is arranged on the distributing pipe 2, and the discharge opening sealing plate 15, the connecting rod 16 and the swing rod 17 form a four-connecting-rod structure which is arranged. The adjusting and positioning structure is a positioning screw 20 screwed on the distributing pipe 2, and the head end of the positioning screw 20 is pressed against the end of the swing rod 17 at the mounting shaft 18.

A pressing rod 21 is hinged on the connecting rod 16, the other end of the pressing rod extends freely and extends over the hinged point of the connecting rod 16 and the swing rod 17, the middle part of the pressing rod 21 presses the connecting rod and the swing rod when the connecting rod and the swing rod are in a straight line, and the middle part of the pressing rod 21 is provided with a pressing part which presses the joint point of the connecting rod and the swing rod when the free end of the pressing rod is pressed down so as to release the straight line relation of the connecting rod and the swing rod.

A stirring shaft 22 is arranged in the distributing hopper 1, the stirring shaft is driven to rotate by a driving motor 23 fixed outside the distributing hopper 1, three stirring blades are fixed on the stirring shaft 22, and the extending direction of the stirring shaft 22 is vertical to the extending direction of the distributing pipe 2.

The communicating opening in the embodiment is cut along the intersecting line between the distributing pipe and the distributing hopper, and can not be cut along the intersecting line. The communicating opening is a channel for concrete to enter the distributing pipe from the distributing hopper and is cut along the intersecting line, so that the area of the opening is the largest, and the communicating effect is the best.

The discharge opening of the material distribution pipe in the embodiment is provided with a sealing plate, the material distribution pipe is sealed in non-material distribution time, concrete can be prevented from leaking, and the material distribution pipe can not be arranged in other embodiments.

Be provided with the discharge opening shrouding in this embodiment, clearance cloth pipe that also can be convenient also can not set up, and it is not very convenient only to clear up.

The positioning device in this embodiment is a four-bar linkage structure, and in other embodiments, other positioning structures known to those skilled in the art may be used.

The stirring shaft is arranged in the embodiment, and the stirring shaft can be not arranged in other embodiments and is replaced by other structures, such as a vibration motor.

Claims

1. The utility model provides a spiral material distributing machine, including the cloth fill, the lower part that the cloth was fought has rectangular discharge gate, the cloth is fought the lower part in the fixed cylindric distributing pipe of having arranged of discharge gate department, the both ends of distributing pipe stretch out the corresponding lateral wall of discharge gate, the one end of distributing pipe is sealed, the other end is ejection of compact opening, set up the intercommunication mouth through the inner chamber intercommunication of discharge gate and cloth fill on the lateral wall of distributing pipe, all rotate through the bearing in each distributing pipe and be equipped with the pivot, the blind end of distributing pipe is stretched out to the one end of pivot, be fixed with the helical blade who is used for releasing the concrete in the part of distributing pipe in the pivot: the tip that stretches out the distributing pipe of pivot stretch into fix the gear box on the distributing bucket in, the pivot is in to rotate the cover through the bearing on the part in the gear box and is equipped with driven gear, the gear box is stretched out to the corresponding end of pivot, the fixed end that is equipped with electromagnetic clutch on the end that the gear box was stretched out to the pivot, electromagnetic clutch's movable end slip cap is established in the pivot and is in between fixed end and the gear box, electromagnetic clutch's movable end stretches into in the gear box and links to each other with the driven gear transmission through the parallel key, it is provided with the power shaft by motor drive to rotate on the distributing bucket, laid respectively on the power shaft with each driven gear one-to-one meshing driven driving gear.

2. The spiral material distributor as claimed in claim 1, wherein: the communicating opening is an opening which is cut along the intersecting line between the side wall of the distributing pipe and the distributing hopper.

3. The spiral material distributor as claimed in claim 2, wherein: the cloth fill on slide and be equipped with and be used for corresponding the shrouding that seals the discharge opening of each cloth pipe, be fixed with the drive shrouding between shrouding and the cloth fill and seal or keep away from the discharge opening's of cloth pipe push-and-pull cylinder, push-and-pull cylinder's cylinder body articulates on the cloth fill, push-and-pull cylinder's piston rod articulates on the shrouding.

4. Spiral distributor according to claim 1 or 2 or 3, characterized by: the distributing pipe side wall and the downside that the intercommunication mouth is relative have the transverse plane through the center pin of two perpendicular to distributing pipes and the cutting opening that is on a parallel with the longitudinal plane of the center pin of distributing pipe opens, the cutting opening is gone up the coincide and is covered and establish the discharge opening shrouding, the discharge opening shrouding lid establish on the cutting opening back and the distributing pipe form complete body, the discharge opening shrouding articulates on distributing pipe in the end department that the longitudinal plane formed, have between discharge opening shrouding and the distributing pipe after the discharge opening shrouding lid on the cutting opening positioner of relative position relation between fixed discharge opening shrouding and the distributing pipe.

5. The spiral material distributor as claimed in claim 4, wherein: positioner by with the surface articulated connecting rod of discharge opening shrouding, the one end handing-over of connecting rod is on the discharge opening shrouding, the other end is articulated with the pendulum rod, the other end of pendulum rod is through installation axle and cloth pipe normal running fit, the both ends of installation axle slide assembly in the slot hole that sets up on the cloth pipe, the extending direction of slot hole is parallel with the axis of cloth pipe, is provided with the adjustment location structure of setting up the one end location in the slot hole of installation axle with the pendulum rod on the cloth pipe, discharge opening shrouding, connecting rod and pendulum rod constitute and establish when discharge opening shrouding lid the last back connecting rod of cutout opening and pendulum rod are in the four-bar linkage structure on a straight line.

6. The spiral material distributor as claimed in claim 5, wherein: the adjusting and positioning structure is a positioning screw which is arranged on the distributing pipe in a threaded manner, and the head end of the positioning screw is pressed against the end head of one end of the swing rod arranged installation shaft.

7. The spiral material distributor as claimed in claim 6, wherein: the connecting rod is hinged with a pressing rod, the other end of the pressing rod freely extends and extends out of a hinged point of the connecting rod and the swing rod, the middle part of the pressing rod presses the connecting rod and the swing rod when the connecting rod and the swing rod are in a straight line, and the middle part of the pressing rod is provided with a pressing part which presses the joint of the connecting rod and the swing rod when the free end of the pressing rod is pressed down so as to release the straight line relation of the connecting rod and the swing rod.

8. The spiral material distributor as claimed in claim 1, wherein: the lower part of cloth fill be the wedge that the cross section reduces gradually from top to bottom.

9. The spiral material distributor as claimed in claim 8, wherein: the inside of cloth fill be provided with by fixing the outside driving motor drive pivoted (mixing) shaft of cloth fill, be fixed with three stirring vane on the (mixing) shaft, the extending direction of (mixing) shaft is perpendicular with the extending direction of cloth pipe.

10. The spiral material distributor as claimed in claim 1, wherein: the rotation axes of the driving gear and the driven gear are vertical.