CN212096851U - Automatic production line for cement pipes - Google Patents
Automatic production line for cement pipes Download PDFInfo
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- CN212096851U CN212096851U CN201922144132.2U CN201922144132U CN212096851U CN 212096851 U CN212096851 U CN 212096851U CN 201922144132 U CN201922144132 U CN 201922144132U CN 212096851 U CN212096851 U CN 212096851U
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Abstract
The utility model discloses a cement pipe automatic production line, including grit storage machine, grit material loading machine, feeding funnel, mixer, scattered grey storage silo, scattered grey feeding funnel, concrete conveyer, feeding machine, centrifugation tuber and water pump, grit storage machine includes grit storage support, grit storage hopper and first belt conveyor, the grit storage hopper is installed on grit storage support, first belt conveyor sets up on grit storage support and is located the grit storage hopper under, first belt conveyor includes first conveyor belt, first bearing roller, first rubber roll, time relay and a driving motor, the beneficial effects of the utility model: the whole process has automatic feeding of mechanical equipment, so that the labor is reduced, the labor intensity is reduced, and the working efficiency is improved; the quantitative material supply system for sand, dust and water finishes the accurate and quantitative feeding of materials, and ensures the product quality; the dust-proof treatment measures reduce dust and prevent environmental pollution.
Description
Technical Field
The utility model belongs to the technical field of cement product equipment, concretely relates to cement pipe automatic production line.
Background
The cement pipeline is also called cement pressure pipe and reinforced concrete pipe, and can be used as sewer pipe in urban construction foundation, and can discharge sewage, flood control and drainage, and water supply pipe and farmland pumping well used in some special factories and mines. The method generally comprises the following steps: the reinforced concrete pipe with the flat mouth, the reinforced concrete pipe with the flexible tongue-and-groove mouth, the reinforced concrete pipe with the bell and spigot mouth, the cement pipe with the F-shaped steel bell mouth, the cement pipe with the flat mouth lantern ring interface, the cement pipe with the tongue-and-groove mouth and the like.
Centrifugal pipe making is mostly adopted for manufacturing cement pipes, mature centrifugal pipe making machines are available in the existing equipment, but in the mass production of cement pipes, a great deal of work is to load cement dust, sand and water and to convey and load concrete. At present, for the manufacturing of cement pipes, an automatic production line does not exist, a large amount of manpower is needed for feeding and transporting, the working strength is high, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that at present, an automatic production line does not exist for manufacturing cement pipes in the prior art, a large amount of manpower is needed for feeding and transporting, the working strength is high, and the efficiency is low, the automatic production line for the cement pipes is provided.
An automatic cement pipe production line comprises a sand and stone storage machine, a sand and stone feeding machine, a feeding hopper, a stirrer, a scattered ash storage bin, a scattered ash feeding hopper, a concrete conveyer, a feeding machine, a centrifugal pipe making machine and a water pump,
the sandstone storage machine comprises a sandstone storage bracket, a sandstone storage hopper and a first belt conveyor,
the sand and stone storage hopper is arranged on the sand and stone storage bracket, the first belt conveyor is arranged on the sand and stone storage bracket and is positioned under the sand and stone storage hopper,
the first belt conveyor comprises a first belt conveyor, a first carrier roller, a first rubber roller, a time relay and a first driving motor,
the first carrier rollers are rotatably arranged on the sandstone storage bracket, the left and right first rubber rollers are symmetrically arranged, the first conveying belt is sleeved on the first rubber rollers and clings to the upper surface of the first carrier roller,
the first driving motor is electrically connected with the first time relay and arranged on the sandstone storage bracket, the output shaft of the first driving motor is coaxially connected with the small chain wheel, the first rubber roller is coaxially connected with the large chain wheel, the large chain wheel is in transmission connection with the small chain wheel through a chain,
the sandstone feeding machine is a belt conveyor, the lower end of the sandstone feeding machine is positioned at the discharging end of the first belt conveyor, the upper end of the sandstone feeding machine is positioned above the feeding hopper,
the stirrer is arranged on the third bracket, the feeding hopper is arranged on the fourth bracket and is positioned below the tail end of the second conveying belt, the discharge hole of the feeding hopper extends into the feeding hole of the stirrer,
cement and bulk ash are stored in the bulk ash storage bin and are conveyed to a bulk ash feeding hopper by a conveyor, the bulk ash feeding hopper is arranged on a fifth support, a discharge port of the bulk ash feeding hopper is positioned right above the feeding hopper, a weighing sensor is arranged between the bulk ash feeding hopper and the fifth support,
the water pump is connected with the second time relay point, the water inlet of the water pump is connected with a water source through a pipeline, the water outlet of the water pump extends into the feeding hole of the stirrer through the pipeline,
the concrete conveyer is a belt conveyer which is obliquely arranged, the lower end of the concrete conveyer is positioned at the discharge port of the mixer, the upper end of the concrete conveyer is positioned above the feeding hopper of the feeder,
the feeding machine comprises a feeding hopper, a feeding vehicle, a feeding belt, a feeding carrier roller, wheels and a guide rail,
the feeding hopper is fixedly arranged, the guide rails are laid below the feeding hopper, wheels are arranged on the feeding vehicle and can linearly move along the guide rails, a plurality of rotatable feeding carrier rollers are arranged on the feeding vehicle, the feeding belt is driven by the driving device to rotate on the feeding carrier rollers to convey concrete, the feeding vehicle is provided with a walking driving device to drive the feeding vehicle to linearly reciprocate on the guide rails,
the centrifugal pipe making machine comprises a rotating shaft and a driving motor, wherein the driving motor drives the rotating shaft to rotate through a belt pulley and a belt.
Preferably, the partition plate is arranged in the middle of the feeding hopper of the automatic cement pipe production line.
Preferably, cement pipe automatic production line, the lower part exit bilateral symmetry of scattered ash feeding funnel sets up the section bar, set up the spout on the section bar, set up the valve plate in the spout, set up the cylinder on the section bar, the rod end and the valve plate of cylinder are connected.
Preferably, the cement pipe automatic production line, grit material loading machine includes second support, second conveyor belt, second bearing roller and second hopper, a plurality of is rotatable sets up on the second support along the incline direction for a plurality of second bearing roller, and second conveyor belt is rotated on the second bearing roller by the drive arrangement and is conveyed the grit material, the second hopper sets up on the second support.
Preferably, the third support is provided with a door-shaped support, the door-shaped frame is rotatably connected with the door-shaped support, the door-shaped frame is provided with a cover plate, and the outer circumference of the cover plate is provided with a sealing rubber sheet.
Preferably, cement pipe automatic production line, concrete conveyer includes third conveyor belt, third bearing roller and third hopper, the third bearing roller has the rotatable setting of a plurality of on concrete conveyer, third conveyor belt is by rotatory transport concrete on the third bearing roller of drive arrangement drive, the third hopper sets up in concrete conveyer's lower part position to be located the below position of mixer discharge gate.
Preferably, the sandstone storage machines are arranged at two sides of the sandstone feeding machine (2) in a bilateral symmetry manner.
The utility model has the advantages that:
1. the whole process has automatic feeding of mechanical equipment, so that the labor is reduced, the labor intensity is reduced, and the working efficiency is improved;
2. the quantitative material supply system for sand, dust and water finishes the accurate and quantitative feeding of materials, and ensures the product quality;
3. the dust-proof treatment measures reduce dust and prevent environmental pollution.
Drawings
FIG. 1 is a schematic view of the sandstone storage silo according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sandstone storage silo according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a sand feeder according to an embodiment of the present invention;
fig. 4 is a schematic view of a feeding hopper structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a concrete mixer according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a ash-scattering and feeding system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a structure of a ash-scattering loading bin according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a structure of a ash-scattering loading bin according to an embodiment of the present invention;
FIG. 9 is a schematic view of a concrete feeder according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a centrifugal pipe making machine according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the drawings in the embodiments of the present invention.
A cement pipe automatic production line comprises a sand storage machine 1, a sand feeding machine 2, a feeding hopper 33, a stirring machine 3, a scattered ash storage bin 4, a scattered ash feeding hopper 42, a concrete conveyor 5, a feeding machine, a centrifugal pipe making machine and a water pump.
The sandstone storage machine 1 comprises a sandstone storage bracket 11, a sandstone storage hopper 12 and a first belt conveyor,
the sand storage hopper 12 is arranged on the sand storage bracket 11, the first belt conveyor is arranged on the sand storage bracket 11 and is positioned under the sand storage hopper 12,
the first belt conveyor comprises a first belt conveyor 13, a first carrier roller 14, a first rubber roller 15, a time relay and a first driving motor 18,
the first carrier rollers 14 are rotatably arranged on the sandstone storage rack 11, the first rubber rollers 15 are symmetrically arranged on the left and right, the first conveying belt 13 is sleeved on the first rubber rollers 15 and clings to the upper surface of the first carrier roller 14,
the first driving motor 18 is electrically connected with the first time relay and arranged on the sandstone storage bracket 11, an output shaft of the first driving motor is coaxially connected with the small chain wheel 17, the first rubber roller 15 is coaxially connected with the large chain wheel 16, and the large chain wheel 16 and the small chain wheel 17 are in transmission connection through the chain 19.
The working principle of the sandstone storage machine 1 is as follows: as shown in fig. 1 and 2, the sand is stored in the sand storage hopper 12, and the sand in the sand storage hopper 12 is conveyed out by the first belt conveyor. In the automatic production of cement pipes, sand, which is one of the raw materials, needs to be supplied in a fixed amount, which is also a relatively difficult control loop. In this application, the operating time of the first drive motor 8 is controlled by a time relay, and the conveyance amount of sand is determined by the operating time of the first drive motor 8 when the power is constant. In this way, accurate and quantitative sand feed delivery is achieved.
As shown in fig. 3, the sand feeder 2 includes a second frame 21, a second conveyor belt 22, a second carrier roller 23 and a second hopper 24, the second carrier roller 23 is rotatably disposed on the second frame 21 along an inclined direction, the second conveyor belt 22 is driven by a driving device to rotate on the second carrier roller 23 to convey sand, and the second hopper 24 is disposed on the second frame 21.
As shown in fig. 3, the mixer 3 is provided on a third frame 31, and the feeding hopper 33 is mounted on a fourth frame 32 at a position below the end of the second conveyor belt 22, and has a discharge port extending into a feeding port of the mixer 3.
As shown in fig. 4, a partition 331 is disposed in the middle of the feeding hopper 33 to divide the feeding hopper 33 into two independent spaces, one space is a sand channel, and the other space is an ash dispersing channel.
As shown in fig. 5, a gate-type bracket 34 is disposed on the third bracket 31, a gate-type frame 35 is rotatably connected to the gate-type bracket 34, a cover plate 36 is disposed on the gate-type frame 35, and a sealing rubber sheet 37 is disposed on an outer circumference of the cover plate 36.
The cover plate 36 and the sealing rubber sheet 37 block the discharge hole of the stirrer 3 in the stirring rotation process, so as to prevent dust from flying out to pollute the environment.
As shown in fig. 6, the bulk ash storage bin 4 stores cement bulk ash, the cement bulk ash is conveyed to a bulk ash loading hopper 42 by a conveyor 41, the bulk ash loading hopper 42 is arranged on a fifth support 44, a discharge port of the bulk ash loading hopper is positioned right above the loading hopper 33, and a weighing sensor 43 is arranged between the bulk ash loading hopper 42 and the fifth support 44.
As shown in fig. 7, a load cell 43, also known as an electronic scale, pressure sensor, S-shaped load cell, is used to measure the weight of the ash hopper 42.
As shown in fig. 7, the lower outlet of the ash-dispersing and loading hopper 42 is provided with a profile 45 in bilateral symmetry, the profile 45 is provided with a chute, a valve plate 46 is arranged in the chute, the profile 45 is provided with a cylinder 47, and the rod end of the cylinder 47 is connected with the valve plate 46.
The working principle of the ash scattering and feeding system is as follows: as shown in fig. 6, 7 and 8, the conveyor 41 may be a screw conveyor, and conveys the bulk ash material in the bulk ash storage bin 4 to the bulk ash loading hopper 42. For the quantitative conveying of scattered ash, the measurement is carried out by a weighing sensor 43, and the start and stop of the conveyor 41 are controlled by a unified electric control cabinet. The weighing sensors 43 are four in number and are located at the four corners of the ash-scattering and loading hopper 42. When the load cell 43 reaches the set weight, the conveyor 41 is stopped, the air cylinder 47 is retracted, the valve plate 46 is pulled out to open the outlet of the ash hopper 42, and the ash is fed into the mixer 3 through the hopper 33.
The water pump is connected with the second time relay point, the water inlet of the water pump is connected with a water source through a pipeline, and the water outlet of the water pump extends into the feeding hole of the stirrer 3 through the pipeline.
Quantitative feeding of water
The water is supplied to the inside of the mixer 3 in a fixed amount by the timing operation of the water pump and the second time relay.
The working principle of the concrete conveyor 5 is as follows: as shown in fig. 9, the mixer 3 mixes the raw materials after the completion of the quantitative feeding of the gravel, the fly ash, and the water, and after the completion of the mixing, the concrete is discharged from the discharge port onto the concrete conveyor 5. Concrete is delivered to the feeder by a concrete conveyor 5. The third hopper 53 is used for collecting concrete to prevent the concrete from scattering.
The feeder comprises a feeding hopper 61, a feeding vehicle 62, a feeding belt 63, a feeding roller 64, wheels 65 and a guide rail 66,
the feeding hopper 61 is fixedly arranged, the guide rails 66 are laid below the feeding hopper 61, wheels 65 are arranged on the feeding trolley 62 and can move linearly along the guide rails 66, the feeding carrier rollers 64 are rotatably arranged on the feeding trolley 62, the feeding belt 63 is driven by a driving device to rotate on the feeding carrier rollers 64 to convey concrete, and the feeding trolley 62 is provided with a walking driving device to drive the feeding trolley 62 to reciprocate linearly on the guide rails 66.
The centrifugal tube making machine comprises a rotating shaft 71 and a driving motor 72, wherein the driving motor 72 drives the rotating shaft 71 to rotate through a belt pulley and a belt.
The working principle of centrifugal pipe making is as follows: as shown in fig. 10, after the concrete is fed into the feeding hopper 61, the centrifugal pipe making machine is started, the mold 73 is rotated and moved on the rotating shaft 71, at this time, the feeding vehicle 62 is moved to the left side, the front end of the belt conveyor is extended into the mold 73, at this time, the belt conveyor is started, the concrete is fed into the mold 73, and the cement pipe making is completed by the centrifugal rotation of the mold 73.
It is to be understood that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic cement pipe production line is characterized by comprising a sand storage machine (1), a sand feeding machine (2), a feeding hopper (33), a mixer (3), a scattered ash storage bin (4), a scattered ash feeding hopper (42), a concrete conveyor (5), a feeding machine, a centrifugal pipe making machine and a water pump,
the sandstone storage machine (1) comprises a sandstone storage bracket (11), a sandstone storage hopper (12) and a first belt conveyor,
the sand storage hopper (12) is arranged on the sand storage bracket (11), the first belt conveyor is arranged on the sand storage bracket (11) and is positioned under the sand storage hopper (12),
the first belt conveyor comprises a first belt conveyor (13), a first carrier roller (14), a first rubber roller (15), a time relay and a first driving motor (18),
the first carrier rollers (14) are rotatably arranged on the sand storage bracket (11), the left and right first rubber rollers (15) are symmetrically arranged, the first conveying belt (13) is sleeved on the first rubber rollers (15) and clings to the upper surface of the first carrier roller (14),
the first driving motor (18) is electrically connected with the first time relay, is arranged on the sandstone storage bracket (11), the output shaft of the first driving motor is coaxially connected with the small chain wheel (17), one first rubber roller (15) is coaxially connected with the large chain wheel (16), the large chain wheel (16) is in transmission connection with the small chain wheel (17) through a chain (19),
the sandstone feeding machine (2) is a belt conveyor, the lower end of the sandstone feeding machine is positioned at the discharging end of the first belt conveyor, the upper end of the sandstone feeding machine is positioned above the feeding hopper (33),
the stirrer (3) is arranged on the third bracket (31), the feeding hopper (33) is arranged on the fourth bracket (32) and is positioned below the tail end of the second conveying belt (22), the discharge hole of the feeding hopper extends into the feeding hole of the stirrer (3),
cement and bulk ash are stored in the bulk ash storage bin (4) and are conveyed to a bulk ash feeding hopper (42) by a conveyor (41), the bulk ash feeding hopper (42) is arranged on a fifth support (44), a discharging port of the bulk ash feeding hopper is positioned right above a feeding hopper (33), a weighing sensor (43) is arranged between the bulk ash feeding hopper (42) and the fifth support (44),
the water pump is connected with a second time relay point, the water inlet of the water pump is connected with a water source through a pipeline, the water outlet of the water pump extends into the feeding hole of the stirrer (3) through the pipeline,
the concrete conveyor (5) is a belt conveyor which is obliquely arranged, the lower end of the belt conveyor is positioned at the discharge port of the mixer (3), the upper end of the belt conveyor is positioned above a feeding hopper (61) of the feeder,
the feeding machine comprises a feeding hopper (61), a feeding vehicle (62), a feeding belt (63), a feeding carrier roller (64), wheels (65) and a guide rail (66),
the feeding hopper (61) is fixedly arranged, the guide rails (66) are laid below the feeding hopper (61), wheels (65) are arranged on the feeding vehicle (62) and can linearly move along the guide rails (66), the feeding carrier rollers (64) are provided with a plurality of rotatable feeding belts (63) which are rotatably arranged on the feeding vehicle (62), the feeding belts (63) are driven by a driving device to rotatably convey concrete on the feeding carrier rollers (64), a walking driving device is arranged on the feeding vehicle (62) and drives the feeding vehicle (62) to linearly reciprocate on the guide rails (66),
the centrifugal pipe making machine comprises a rotating shaft (71) and a driving motor (72), wherein the driving motor (72) drives the rotating shaft (71) to rotate through a belt pulley and a belt.
2. The automatic cement pipe production line as claimed in claim 1, wherein said loading hopper (33) is provided with a partition (331) in the middle.
3. The automatic cement pipe production line as claimed in claim 1, wherein the lower outlet of the ash dispersing and feeding hopper (42) is provided with a profile (45) in bilateral symmetry, the profile (45) is provided with a chute, a valve plate (46) is arranged in the chute, the profile (45) is provided with an air cylinder (47), and the rod end of the air cylinder (47) is connected with the valve plate (46).
4. The automatic cement pipe production line according to claim 1, wherein the sand feeder (2) comprises a second bracket (21), a second conveyor belt (22), a second carrier roller (23) and a second hopper (24), the second carrier roller (23) is rotatably arranged on the second bracket (21) along an inclined direction, the second conveyor belt (22) is driven by a driving device to rotate on the second carrier roller (23) to convey sand, and the second hopper (24) is arranged on the second bracket (21).
5. The automatic cement pipe production line as claimed in claim 1, wherein a door-shaped bracket (34) is arranged on the third bracket (31), a door-shaped frame (35) is rotatably connected with the door-shaped bracket (34), a cover plate (36) is arranged on the door-shaped frame (35), and a sealing rubber (37) is arranged on the outer circumference of the cover plate (36).
6. The automatic cement pipe production line as claimed in claim 1, wherein the concrete conveyer (5) comprises a third conveyer belt (51), a third idler (52) and a third hopper (53), the third idler (52) has a plurality of rollers rotatably mounted on the concrete conveyer (5), the third conveyer belt (51) is driven by a driving device to rotatably convey concrete on the third idler (52), and the third hopper (53) is mounted at a lower position of the concrete conveyer (5) and is located at a lower position of the discharge port of the mixer (3).
7. The automatic cement pipe production line according to claim 1, wherein the sand stockers (1) are arranged at two lateral positions of the sand feeder (2) symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144132.2U CN212096851U (en) | 2019-12-04 | 2019-12-04 | Automatic production line for cement pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144132.2U CN212096851U (en) | 2019-12-04 | 2019-12-04 | Automatic production line for cement pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212096851U true CN212096851U (en) | 2020-12-08 |
Family
ID=73621209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922144132.2U Active CN212096851U (en) | 2019-12-04 | 2019-12-04 | Automatic production line for cement pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212096851U (en) |
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2019
- 2019-12-04 CN CN201922144132.2U patent/CN212096851U/en active Active
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