CN211279020U - Automatic distributing device for concrete prefabricated member stairs - Google Patents
Automatic distributing device for concrete prefabricated member stairs Download PDFInfo
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- CN211279020U CN211279020U CN201921833071.4U CN201921833071U CN211279020U CN 211279020 U CN211279020 U CN 211279020U CN 201921833071 U CN201921833071 U CN 201921833071U CN 211279020 U CN211279020 U CN 211279020U
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- end beam
- feeding hopper
- distributing device
- feeding
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Abstract
The utility model belongs to the technical field of automatic mechanical equipment, and discloses an automatic distributing device for concrete prefabricated part stairs, which comprises a moving track, a supporting frame, a feeding hopper and an electric control cabinet, wherein the moving track comprises a track and an end beam, the end beam is arranged above the track, a servo motor is arranged outside the end beam, an output shaft of the servo motor is connected with a gear, and the teeth of the gear are meshed with the teeth of a travelling wheel; the supporting frame is arranged above the end beam, and the top of the supporting frame is provided with a position sensor; the feeding funnel is a rectangular hopper which is erected at the top of the support frame, a stirring mechanism is arranged in the feeding funnel, a plurality of discharge ports are formed in the stirring mechanism, and a rotating speed sensor is arranged in the feeding funnel; the electric control cabinet is internally provided with a PLC controller, a servo driver, an intermediate relay and a frequency converter. The device is with even filling stair prefabricated plate mould of concrete in, through automated control, realizes even quick unloading, has avoided artifical mode consuming time and has packed uneven scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of automatic mechanical equipment, concretely relates to concrete prefabricated part stair are with automatic distributing device.
Background
The concrete prefabricated member is a semi-finished product or a finished product member which is formed by processing a concrete material in advance in a prefabrication factory or a construction site according to the requirements of a design drawing, and the member is transported to the construction site for direct installation after the strength reaches a certain value.
Usually, the concrete prefabricated member is mostly made by manual method, and the general steps are as follows: pouring the stirred concrete into a mould; compacting the concrete in the mould; and removing the mold after the prefabricated member reaches certain strength. The existing prefabricated staircase has uneven filling position, on one hand, the running speed of a blanking machine is not controlled well, on the other hand, the blanking is overflowed too much to cause the waste of concrete filling, and therefore, an automatic feeding device is needed to be developed.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model aims at providing a concrete prefabricated part stair are with automatic distributing device. Through reasonable structure setting, with the even stair prefabricated plate mould of filling of concrete, through automated control, realize even quick unloading, avoided artifical mode consuming time and pack uneven scheduling problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
automatic distributing device is used to precast concrete stair, including removing track, support frame, feed hopper and electric control cabinet, it includes track and end beam to remove the track, the track is two parallel tracks of laying in, the end beam is the rectangular pipe that the both ends were opened the parallel, the end beam is located the track top, one end is equipped with the travelling wheel in the end beam, the other end is equipped with the rail wheel, just travelling wheel and rail wheel all cooperate with the track, the end beam is close to the travelling wheel one end outside and is equipped with servo motor, the servo motor output shaft has the gear through retarder connection, the tooth of the gear meshes with the tooth of travelling wheel mutually. Here, the servo motor is started to drive the gear to further drive the traveling wheel to rotate, and the end beam is moved on the rail. The support frame is arranged above the end beam, and a position sensor is arranged on the support frame. The feed hopper is the rectangle hopper, and it erects in the carriage top, the inside puddler that is equipped with of feed hopper, be equipped with a plurality of groups stirring rake on the puddler, feed hopper is worn out at the puddler both ends, and its one end has the driving motor output shaft through retarder connection, and the other end is worn out feed hopper and is connected with the fixing base, the fixing base is fixed in feed hopper's outer wall, the puddler is connected with feed hopper crossing bearing sealing, feed hopper bottom is equipped with a plurality of discharge gates, the discharge gate is equipped with normally closed solenoid valve, be equipped with speed sensor on the puddler in the feed hopper. The electric control cabinet is arranged on one side of the support frame, a PLC controller, a servo driver, a control panel, an intermediate relay and a frequency converter are arranged in the electric control cabinet, and the position sensor, the servo driver, the intermediate relay, the control panel, the frequency converter, the rotating speed sensor and the electromagnetic valve are electrically connected with the PLC controller.
Preferably, the support frame is formed by connecting rectangular pipes, and the rectangular pipes are connected through flanges. The flange connection here facilitates later disassembly and transport.
Preferably, the parallel track both ends all are equipped with the dog, track driving end beam both ends all are equipped with elastic buffer block. The stop block can prevent the end beam of the rail travelling crane from exceeding the range of the rail when moving to cause derailment, and the elastic buffer blocks at the two ends of the end beam of the rail travelling crane can enable the end beam to play a role in buffering and preventing the end beam from colliding with the stop block when moving to the tail end of the rail.
Preferably, the rectangular pipe is laid under the track, the rectangular pipe is fixed on the ground through expansion bolts, the rectangular pipe is welded with the expansion bolts, and the track and the rectangular pipe are fixed through a track rail pressing device.
Preferably, the discharge hole is connected with a discharge pipe, and the discharge pipe is a hard pipe. The distance between the outlet of the feeding funnel and the stair prefabricated part mould can be shortened by the hard pipe, concrete is directly fed into the stair prefabricated part mould, and semi-solid concrete is prevented from splashing and falling out of the mould.
The utility model discloses in still including other subassemblies that can make this concrete prefabricated member stair use automatic distributing device normal use, all belong to the conventional selection in this field. Additionally, the utility model discloses in not all adopt the conventional means in this field with limited device or subassembly, for example, track driving end beam, track rail pressing device, driving wheel, servo motor, position sensor, normally closed solenoid valve and PLC controller all can set up according to prior art to the control of device etc..
The utility model discloses a concrete prefabricated part stair are with automatic distributing device's effect principle does: adding concrete raw materials to be poured into a hopper, starting the device, placing a stair prefabricated part mould to be fed on the ground, placing the stair prefabricated part mould to be fed on the ground below an automatic feeding device and in parallel with a feeding funnel, inputting the concrete raw materials to a PLC (programmable logic controller) in a control cabinet through a sensing signal of a position sensor on a support frame, manually operating a control panel, outputting and setting the PLC, transmitting signals of the PLC to a servo driver, a frequency converter and an intermediate relay in the control cabinet, driving the servo motor and a driving motor to rotate, stirring a stirring rod in the feeding funnel, enabling a discharging pipe outlet end of the feeding funnel to walk right above the stair prefabricated part mould, transmitting the signals to a normally closed electromagnetic valve by the intermediate relay in the control cabinet, and driving the normally closed electromagnetic valve to be opened in a fixed time period (the fixed time period is the optimal time selected after experiments), and (3) feeding the concrete in the feeding hopper into a stair prefabricated part mould, finishing feeding in a fixed time period, and automatically closing the normally closed electromagnetic valve. And continuing the operation steps, moving the feeding hopper to the next stair prefabricated part mould through signal input of the position sensor and output control of the PLC, opening the normally closed electromagnetic valve, feeding within fixed time, closing the normally closed electromagnetic valve after the time is over, and completing automatic feeding of the subsequent stair prefabricated part mould successively.
The utility model discloses a rationally set up concrete prefab stair and use automatic distributing device, with the even stair prefabricated plate mould of filling of concrete, through automated control, realize even quick unloading, avoided artifical mode consuming time and pack uneven scheduling problem, improved stair prefab watering efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of an automatic feeding device of an embodiment.
Fig. 2 is a front view of fig. 1.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in fig. 1-2, the automatic material distribution device for the precast concrete stairs comprises a moving track, a support frame 3, a feeding hopper 4 and an electric control cabinet 8, wherein the moving track comprises a track 1 and an end beam 2, the track 1 is two tracks laid in parallel, the end beam 2 is two parallel rectangular pipes with two ends opened, the end beam 2 is positioned above the track 1, a travelling wheel is arranged at one end in the end beam 2, a track wheel is arranged at the other end of the end beam, the travelling wheel and the track wheel are both matched with the track 1, a servo motor 14 is arranged at the outer side of one end of the end beam 2 close to the travelling wheel, an output shaft of the servo motor 14 is connected with a gear through a reducer, and the teeth of the gear are engaged with the teeth of the travelling wheel; the supporting frame 3 is arranged above the end beam 2, the supporting frame 3 is formed by fixedly connecting rectangular pipes, and a position sensor is arranged on the supporting frame 3; the feeding hopper 4 is a rectangular hopper and is erected at the top of the support frame 3, a stirring rod 5 is arranged inside the feeding hopper 4, a plurality of groups of stirring paddles 6 are arranged on the stirring rod 5, two ends of the stirring rod 5 penetrate through the feeding hopper 4, one end of the stirring rod is connected with an output shaft of a driving motor 7 through a speed reducer, the other end of the stirring rod penetrates through the feeding hopper 4 and is connected with a fixed seat, the fixed seat is fixed on the outer wall of the feeding hopper 4, a bearing at the intersection of the stirring rod 5 and the feeding hopper 4 is in sealing connection, a plurality of discharge ports 10 are arranged at the bottom of the feeding hopper 4, the discharge ports 10 are provided with normally closed electromagnetic valves; the electric control cabinet 8 is arranged on one side of the support frame, a PLC controller, a servo driver, a control panel, an intermediate relay and a frequency converter are arranged in the electric control cabinet, and the position sensor, the rotating speed sensor, the servo driver, the intermediate relay, the control panel, the frequency converter and the normally closed electromagnetic valve are electrically connected with the PLC controller.
The support frame 3 is formed by connecting rectangular pipes, and the rectangular pipes are connected through flanges.
Both ends of the parallel track 1 are provided with stop blocks 15, and both ends of the end beam 2 are provided with elastic buffer blocks 16.
The discharge port 10 is connected with a discharge pipe 11, and the discharge pipe 11 is a hard pipe.
The action principle of the automatic distributing device for the concrete prefabricated member stairs is as follows: concrete raw materials to be poured are added into a feeding funnel, the device is started, a stair prefabricated part mould 13 needing to be fed is placed on the ground, the lower part of an automatic feeding device is parallel to the feeding funnel 4, the concrete raw materials are input into a PLC (programmable logic controller) in a control cabinet 8 through a sensing signal of a position sensor on a support frame 3, a control panel is manually operated, the PLC is output and set, signals of the PLC are transmitted to a servo driver, a frequency converter and an intermediate relay in the control cabinet 8, a servo motor 14 and a driving motor 7 are driven to rotate, a stirring rod 5 in the feeding funnel 4 is stirred, an outlet end of a discharge pipe 10 of the feeding funnel 4 is made to walk right above the stair prefabricated part mould 13, the intermediate relay in the control cabinet 8 transmits signals to an electromagnetic valve again, and the electromagnetic valve is driven to be normally closed to be opened in a fixed time period (the fixed time period is the optimal time selected after an experiment), and (3) feeding the concrete in the feeding funnel 4 into the stair prefabricated part mould 13, finishing feeding within a fixed time period, and automatically closing the normally closed electromagnetic valve. And continuing the operation steps, moving the feeding funnel 4 to the next stair prefabricated part mould 13 through signal input of the position sensor and output control of the PLC, opening the normally closed electromagnetic valve, feeding within fixed time, closing the normally closed electromagnetic valve after the time is over, and completing automatic feeding of the subsequent stair prefabricated part mould.
Through rationally setting up the automatic distributing device for concrete prefabricated member stair, evenly fill the stair prefabricated plate mould with the concrete in, through automated control, realize even quick unloading, avoided artifical mode consuming time and fill uneven scheduling problem, improved stair prefabricated member watering efficiency greatly.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. Automatic distributing device is used to concrete prefabricated member stair, its characterized in that: the feeding device comprises a moving track, a support frame, a feeding hopper and an electric control cabinet, wherein the moving track comprises a track and end beams, the track is two tracks laid in parallel, the end beams are two parallel rectangular pipes with two ends opened, the end beams are positioned above the track, one end in each end beam is provided with a travelling wheel, the other end is provided with a track wheel, the travelling wheels and the track wheels are matched with the track, the outer side of one end, close to the travelling wheels, of each end beam is provided with a servo motor, the output shaft of each servo motor is connected with a gear through a reducer, and the teeth of the gear are meshed with the teeth of the travelling wheels; the supporting frame is arranged above the end beam, and a position sensor is arranged on the supporting frame; the feeding hopper is a rectangular hopper and is erected at the top of a support frame, a stirring rod is arranged in the feeding hopper, a plurality of groups of stirring paddles are arranged on the stirring rod, two ends of the stirring rod penetrate out of the feeding hopper, one end of the stirring rod is connected with a driving motor output shaft through a speed reducer, the other end of the stirring rod penetrates out of the feeding hopper and is connected with a fixed seat, the fixed seat is fixed on the outer wall of the feeding hopper, a bearing at the intersection of the stirring rod and the feeding hopper is in sealing connection, a plurality of discharge ports are arranged at the bottom of the feeding hopper, normally closed electromagnetic valves are arranged at the discharge; the electric control cabinet is arranged on one side of the support frame, a PLC controller, a servo driver, a control panel, an intermediate relay and a frequency converter are arranged in the electric control cabinet, and the position sensor, the rotating speed sensor, the servo driver, the intermediate relay, the frequency converter, the control panel and the normally closed electromagnetic valve are electrically connected with the PLC controller.
2. The automatic distributing device for the precast concrete stairs according to claim 1, wherein: the support frame is formed by connecting rectangular pipes, and the rectangular pipes are connected through flanges.
3. The automatic distributing device for the precast concrete stairs according to claim 1, wherein: both ends of the rail are provided with stop blocks, and both ends of the end beam are provided with elastic buffer blocks.
4. The automatic distributing device for the precast concrete stairs according to claim 1, wherein: the track is laid with the rectangular pipe down, and the rectangular pipe is fixed in ground through expansion bolts, and the rectangular pipe welds with expansion bolts, and track and rectangular pipe are fixed through light rail pressure rail ware.
5. The automatic distributing device for the precast concrete stairs according to claim 1, wherein: the discharge port is connected with a discharge pipe, and the discharge pipe is a hard pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833071.4U CN211279020U (en) | 2019-10-29 | 2019-10-29 | Automatic distributing device for concrete prefabricated member stairs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833071.4U CN211279020U (en) | 2019-10-29 | 2019-10-29 | Automatic distributing device for concrete prefabricated member stairs |
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| CN211279020U true CN211279020U (en) | 2020-08-18 |
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| CN201921833071.4U Active CN211279020U (en) | 2019-10-29 | 2019-10-29 | Automatic distributing device for concrete prefabricated member stairs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714495A (en) * | 2022-03-23 | 2022-07-08 | 保利长大工程有限公司 | Intelligent concrete pouring trolley for beam slab pouring |
-
2019
- 2019-10-29 CN CN201921833071.4U patent/CN211279020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714495A (en) * | 2022-03-23 | 2022-07-08 | 保利长大工程有限公司 | Intelligent concrete pouring trolley for beam slab pouring |
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