CN113306000B - Pressure reducing device and method for increasing uniformity of cloth - Google Patents
Pressure reducing device and method for increasing uniformity of cloth Download PDFInfo
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- CN113306000B CN113306000B CN202110650464.7A CN202110650464A CN113306000B CN 113306000 B CN113306000 B CN 113306000B CN 202110650464 A CN202110650464 A CN 202110650464A CN 113306000 B CN113306000 B CN 113306000B
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- foam concrete
- decompression
- hydraulic cylinder
- storage tank
- pouring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
Abstract
A pressure reducing device and method for increasing the uniformity of cloth comprises: decompression subassembly, adjust seat and ejection of compact subassembly, this device sets up the impact force of pouring a tub spun foam concrete through decompression subassembly can reduce greatly, and this device is through setting up adjustment seat and ejection of compact subassembly, make ejection of compact subassembly even cloth, can effectively improve the effect of pouring, still can in time handle simultaneously and remain at the inside foam concrete of decompression subassembly, avoid foam concrete to solidify inside the decompression subassembly, the effect of pouring that the influence was poured next time, moreover, this device low cost, moreover, the steam generator is simple in structure, and the facilitate promotion.
Description
Technical Field
The invention relates to the technical field of foam concrete uniform distribution devices, in particular to a pressure reducing device and a pressure reducing method for increasing distribution uniformity.
Background
When the foam concrete facility is poured by using the foam concrete, the foam concrete is required to be sprayed to a pouring area by manually holding the pouring pipe, but when the foam concrete comes out from the opening of the pouring pipe, the pressure is high, and when the foam concrete with high pressure is directly sprayed to the pouring area, the condition of uneven distribution is easily caused, and the quality of the foam concrete facility is influenced.
Disclosure of Invention
The embodiment of the invention provides a pressure reducing device and a method for increasing the uniformity of material distribution, the device is provided with a pressure reducing assembly, so that the impact force of foam concrete sprayed out of a pouring pipe can be greatly reduced, the device is provided with an adjusting seat and a discharging assembly, so that the discharging assembly can distribute the material uniformly, the pouring effect can be effectively improved, and meanwhile, the foam concrete remained in the pressure reducing assembly can be timely and conveniently treated, the foam concrete is prevented from being solidified in the pressure reducing assembly, the pouring effect of the next pouring is influenced, and the device is low in cost, simple in structure and convenient to popularize.
In order to achieve the above object, the present invention is realized by:
a pressure relief device for increasing the uniformity of a fabric, comprising:
the pressure reducing assembly comprises a pressure reducing box, a feed inlet is formed in the top of the pressure reducing box, a pressure reducing protrusion is arranged at the bottom of the inner side of the pressure reducing box, a discharge outlet is formed in the bottom of the inner side of the pressure reducing box, the discharge outlets are respectively located on two sides of the pressure reducing protrusion, a storage tank is formed on the surface of the pressure reducing protrusion, a through groove is formed in the bottom of the storage tank, a hole groove is formed in one side of the through groove, a first hydraulic cylinder is arranged inside the hole groove, an output shaft of the first hydraulic cylinder is connected with one end of a first piston rod, the other end of the first piston rod sequentially penetrates through the hole groove and the through groove and extends into the through groove, first mounting plates are arranged on two sides of the through groove, a sliding rail is arranged on one side opposite to the first mounting plates, a sliding block is clamped inside the sliding rail, the sliding block is connected through a first connecting rod, one side of the first connecting rod is connected with one end of the first piston rod, a top plate is arranged on the surface of the first connecting rod, and the bottom of the top plate and the storage tank are adapted to be used for opening and closing the bottom of the storage tank;
the adjusting seat comprises a base, a moving assembly is arranged at the bottom of the base, a second hydraulic cylinder is arranged inside the base, an output shaft of the second hydraulic cylinder is connected with one end of a second piston rod, the other end of the second piston rod penetrates through the base and extends to the outside of the base, one end of the second piston rod extending to the outside of the base is rotatably connected with one end of a second connecting rod, and the second connecting rod is detachably connected with the decompression box through a connecting piece;
the discharging assembly comprises a second mounting plate, one end of the second mounting plate is connected with the bottom of the decompression box, a guide plate is arranged on one side of the second mounting plate and located under the discharge port, the guide plate is obliquely arranged with the second mounting plate, and baffles are arranged on two sides of the guide plate.
Furthermore, the moving assembly comprises a motor, the motor is arranged at the bottom of the base, an output shaft of the motor is connected with a driving wheel, the driving wheel is connected with a driven wheel through a conveying belt, a first synchronizing shaft is inserted in the axis of the driven wheel, first pulleys are arranged at two ends of the first synchronizing shaft, the first synchronizing shaft is connected with the bottom of the base through a first bearing seat, a second synchronizing shaft is arranged at one side, away from the first synchronizing shaft, of the motor, second pulleys are arranged at two ends of the second synchronizing shaft, and the second synchronizing shaft is connected with the bottom of the base through a second bearing seat.
Furthermore, the connecting piece includes first mount table and second mount table, one side of first mount table with the second connecting rod is kept away from the one end of second piston rod is connected, the surface of first mount table is provided with spacing post, one side of second mount table with one side of decompression box is connected, spacing hole has been seted up on the surface of second mount table, spacing hole with spacing post looks adaptation.
Further, the inside of base is provided with the lithium cell, one side of lithium cell is provided with the controller, the surface of base is provided with the function key, one side of function key is provided with controlling means.
Furthermore, the signal output end of the function key is in communication connection with the signal receiving end of the controller, and the signal output end of the controller is in communication connection with the signal receiving end of the first hydraulic cylinder, the signal receiving end of the second hydraulic cylinder and the signal receiving end of the motor.
Furthermore, controlling means is including holding up the pole, hold up the pole with the base surface is the slope setting, hold up the pole and keep away from the one end of base is provided with the handrail, the surface of handrail is provided with anti-skidding screw thread.
Furthermore, the number of the discharge ports is two or more, the discharge ports are uniformly distributed on two sides of the decompression protrusion, the inner diameter of the discharge ports is-times of that of the feed inlet, and the feed inlet is positioned right above the storage tank.
Furthermore, the shape of the pressure reduction bulge is a quadrangular frustum pyramid, the central axis of the top surface of the pressure reduction bulge is on the same straight line with the central axis of the bottom surface, and the area of the top surface of the pressure reduction bulge is smaller than that of the bottom surface.
Furthermore, the inner wall of the decompression box, the surface of the decompression bulge, the inner wall of the storage tank, the inner wall of the feeding hole, the inner wall of the discharging hole, the surface of the top plate and the surface of the discharging assembly are coated with polytetrafluoroethylene.
A working method of a pressure reducing device for increasing the uniformity of cloth comprises the following steps:
s1, adjusting the height of a discharging assembly according to actual requirements, starting a second hydraulic cylinder, providing power by the second hydraulic cylinder, pushing a second piston rod to ascend or descend, pushing a pressure reducing box to ascend or descend by the second piston rod, and driving the discharging assembly to ascend or descend by the pressure reducing box, so that the distance between the discharging assembly and a pouring surface is not more than 10cm;
s2, delivering the foam concrete to the pressure reducing assembly through a feed inlet by foam concrete production equipment;
s3, decompressing the foam concrete, enabling the foam concrete to enter a storage tank through a feed inlet, and enabling the foam concrete to overflow from the interior of the storage tank and enter a discharging assembly through a discharge outlet after the interior of the storage tank is filled with the foam concrete;
s4, uniformly distributing the foam concrete, enabling the foam concrete to enter the guide plate through the discharge port, starting the moving assembly, driving the pressure reducing assembly to move at a constant speed along the pouring area by the adjusting seat, uniformly pouring the foam concrete led out from the guide plate in the pouring area, completing one-time pouring work, and stopping foam concrete production equipment from conveying the foam concrete to the pressure reducing assembly;
s5, judging whether pouring is needed to be continued or not by a worker, if the pouring is needed to be continued, holding the handrail by the worker, moving the device to a pouring starting point, executing the step S1, and if the pouring is not needed to be continued, executing the step S6;
s6, the foam concrete stored in the storage tank is processed, a worker holds the handrail by hand, the device is moved to a foam concrete recovery point, the first hydraulic cylinder is started, the first hydraulic cylinder provides power to push the first piston rod, the first piston rod pushes the first connecting rod, the first connecting rod drives the top plate to slide along the direction close to the first hydraulic cylinder, the bottom of the storage tank is opened, the first hydraulic cylinder is closed, the foam concrete stored in the storage tank sequentially passes through the through groove and the discharging assembly to be discharged into the foam concrete recovery point, after the foam concrete stored in the storage tank is exhausted, the first hydraulic cylinder is started again, the first hydraulic cylinder provides power to push the first piston rod, the first piston rod pushes the first connecting rod, the first connecting rod drives the top plate to slide along the direction far away from the first hydraulic cylinder, and the bottom of the storage tank is closed.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
1. the pressure reducing component that this device set up can reduce the impact force of pouring a tub spun foam concrete greatly, and simultaneously, adjust ejection of compact subassembly's height according to actual demand, start the second pneumatic cylinder, provide power by the second pneumatic cylinder, promote the second piston rod and rise or descend, the second piston rod promotes the pressure reducing box and rises or descend, the pressure reducing box drives ejection of compact subassembly and rises or descend, make the distance of ejection of compact subassembly apart from the face of pouring be not more than 10cm, can further reduce the impact force that foam concrete was poured the face from ejection of compact subassembly, rotate the second connecting rod, adjust ejection of compact subassembly to suitable ejection of compact angle, when using this device to pour, foam concrete passes through the discharge gate and gets into the stock guide, start the removal subassembly, the regulation seat drives the pressure reducing component and pours the district uniform velocity migration along pouring, the even pouring of foam concrete that derives from the stock guide is in the district of pouring, improve the effect of pouring greatly.
2. The inside foam concrete who stores of stock chest can in time be handled after accomplishing to pour to the decompression subassembly that this device set up, the handrail is handed to the staff, remove this device to the foam concrete recovery point, start first pneumatic cylinder, provide power promotion first piston rod by first pneumatic cylinder, first piston rod promotes the head rod, the head rod drives the roof and slides along the direction that is close to first pneumatic cylinder, the bottom of stock chest is opened, close first pneumatic cylinder, the foam concrete of the inside storage of stock chest loops through logical groove and ejection of compact subassembly and emits into the foam concrete recovery point, avoid foam concrete to solidify inside the decompression subassembly, the effect of pouring next time is influenced, adopt this device to handle the foam concrete of the inside storage of stock chest to retrieve, very convenient and fast, simultaneously still can avoid extravagant foam concrete.
3. The device has the advantages of simple structure, low cost and convenient popularization.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a pressure reducing device for increasing uniformity of a material distribution according to an embodiment of the present invention;
FIG. 2 is a schematic view of a pressure reducing device for increasing uniformity of a material distribution according to an embodiment of the present invention;
FIG. 3 is a front cross-sectional view of a pressure relief assembly and a take-off assembly as disclosed in an embodiment of the present invention;
FIG. 4 is a bottom view of a pressure relief assembly as disclosed in an embodiment of the present invention;
FIG. 5 is a front cross-sectional view of a base according to the present invention;
FIG. 6 is a bottom view of the disclosed base in accordance with an embodiment of the present invention;
FIG. 7 is a communication block diagram of a pressure relief device for increasing uniformity of a fabric, in accordance with an embodiment of the present invention.
In the figure: 1-a pressure relief assembly; 101-a decompression chamber; 102-a feed inlet; 103-a pressure relief bump; 104-a storage tank; 105-a through slot; 106-hole slot; 107-a first hydraulic cylinder; 108-a first piston rod; 109-a top plate; 1010-discharge hole; 1011-a first mounting plate; 2-an adjusting seat; 201-an adjusting seat; 202-a second hydraulic cylinder; 203-a second piston rod; 204-lithium battery; 205-a controller; 206-a moving component; 2060-electric machine; 2061, driving wheel; 2062-a conveyor belt; 2063-driven wheel; 2064-a first synchronizing shaft; 2065-a first bearing seat; 2066-a first pulley; 2067-second synchronizing shaft; 2068-a second pulley; 2069-a second bearing seat; 207-a second connecting rod; 208-function keys; 3-a discharge assembly; 301-a second mounting plate; 302-a material guide plate; 303-a baffle plate; 4-a connector; 401-a first mounting stage; 402-a spacing post; 403-a second mounting station; 404-a limiting hole; 5-a control device; 501-holding the rod; 502-arm rest.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example one
As shown in fig. 1-7, the present invention provides a pressure reducing device for increasing uniformity of a cloth, comprising:
the pressure reducing assembly 1 comprises a pressure reducing box 101, a feeding hole 102 is formed in the top of the pressure reducing box 101, a pressure reducing protrusion 103 is formed in the bottom of the inner side of the pressure reducing box 101, a discharging hole 1010 is formed in the bottom of the inner side of the pressure reducing box 101, the discharging holes 1010 are located on two sides of the pressure reducing protrusion 103 respectively, a storage tank 104 is formed in the surface of the pressure reducing protrusion 103, a through groove 105 is formed in the bottom of the storage tank 104, a hole groove 106 is formed in one side of the through groove 105, a first hydraulic cylinder 107 is arranged inside the hole groove 106, an output shaft of the first hydraulic cylinder 107 is connected with one end of a first piston rod 108, the other end of the first piston rod 108 penetrates through the hole groove 106 and the through groove 105 in sequence and extends into the through groove 105, first mounting plates 1011 are arranged on two sides of the through groove 105, slide rails are arranged on the opposite sides of the first mounting plates 1011, slide rails are clamped with sliders inside, the sliders are connected through first connecting rods 1012, one side of the first connecting rods 1012 is connected with one end of the first piston rod 108 extending into the through groove 105, a top plate 109 is arranged on the surface of the first connecting rod 1012, and the bottom of the top plate 109 and the bottom of the storage tank 104 is adapted to be used for opening and closing the bottom of the storage tank 104;
specifically, the foam concrete production equipment conveys foam concrete to the pressure reducing assembly 1 through the feed port 102, the foam concrete enters the storage tank 104 through the feed port 102, after the interior of the storage tank 104 is filled with the foam concrete, the foam concrete overflows from the interior of the storage tank 104, impact force of the foam concrete sprayed by a pouring pipe can be greatly reduced in the process, after pouring is completed, the pressure reducing assembly 1 can recover the foam concrete remained in the storage tank 104, a worker holds the handle 502 with a hand, moves the device to a foam concrete recovery point, starts the first hydraulic cylinder 107, provides power to push the first piston rod 108 by the first hydraulic cylinder 107, the first piston rod 108 pushes the first connecting rod 1012, the first connecting rod 1012 drives the top plate 109 to slide along a direction close to the first hydraulic cylinder 107, the bottom of the storage tank 104 is opened, the first hydraulic cylinder 107 is closed, the foam concrete stored in the storage tank 104 sequentially passes through the through groove 105 and the discharge assembly 3 to be discharged into the foam storage tank, and the foam tank 101 is prevented from being solidified in the interior of the pressure reducing assembly 1, and the foam tank 101 can be conveniently recovered by the pressure reducing tank 101, and the foam concrete can be conveniently discharged from the top cover 101, and can be recovered by the pressure reducing tank 101, and the foam can be conveniently recovered by the worker, the handheld decompression case 101 of workman, it is very difficult to handstand decompression case 101, after the inside foam concrete who stores of stock chest 104 arranges completely, start first pneumatic cylinder 107 again, provide first piston rod 108 of power promotion by first pneumatic cylinder 107, first piston rod 108 promotes head rod 1012, and head rod 1012 drives roof 109 and slides along the direction of keeping away from first pneumatic cylinder 107, makes the bottom of stock chest 104 closed, pours for the next time and makes preparation.
The adjusting seat 2 comprises a base 201, a moving assembly 206 is arranged at the bottom of the base 201, a second hydraulic cylinder 202 is arranged inside the base 201, an output shaft of the second hydraulic cylinder 202 is connected with one end of a second piston rod 203, the other end of the second piston rod 203 penetrates through the base 201 and extends to the outside of the base 201, one end of the second piston rod 203 extending to the outside of the base 201 is rotatably connected with one end of a second connecting rod 207, and the second connecting rod 207 is detachably connected with the decompression box 101 through a connecting piece 4;
specifically, the adjusting seat 2 is used for adjusting the height of the discharging assembly 3 according to actual requirements, providing power for uniform-speed movement of the discharging assembly 3, and rotating the second connecting rod 207, so that the discharging assembly 3 can be adjusted to a proper discharging angle, the discharging assembly 3 can pour foam concrete to a pouring surface along the pouring surface at a uniform speed, before pouring is performed by using the device, the height of the discharging assembly 3 is adjusted according to the height of the pouring surface, the second hydraulic cylinder 202 is started, the second hydraulic cylinder 202 provides power to push the second piston rod 203 to ascend or descend, the second piston rod 203 pushes the decompression box 101 to ascend or descend, the decompression box 101 drives the discharging assembly 3 to ascend or descend, and the distance between the discharging assembly 3 and the pouring surface is not more than 10cm;
the discharging assembly 3 comprises a second mounting plate 301, one end of the second mounting plate 301 is connected with the bottom of the decompression box 101, a material guide plate 302 is arranged on one side of the second mounting plate 301, the material guide plate 302 is positioned right below the discharging port 1010, the material guide plate 302 and the second mounting plate 301 are arranged in an inclined manner, and baffles 303 are arranged on two sides of the material guide plate 302;
specifically, the plane of one end of the guide plate 302, which is far away from the second mounting plate 301, is lower than the plane of one end of the guide plate 302, which is close to the second mounting plate 301, the distance between the plane of one end of the second mounting plate 301 and the casting surface is not more than 10cm, the baffles 303 on the two sides of the guide plate 302 are used for preventing the foam concrete from overflowing from the two sides of the guide plate 302, the guide plate 302 can further reduce the impact force of the foam concrete, and meanwhile, the guide plate 302 moving at a constant speed can uniformly cast the foam concrete onto the casting surface under the condition that the feeding speed is not changed.
Further, the moving assembly 206 includes a motor 2060, the motor 2060 is disposed at the bottom of the base 201, an output shaft of the motor 2060 is connected to a driving wheel 2061, the driving wheel 2061 is connected to a driven wheel 2063 through a transmission belt 2062, a first synchronizing shaft 2064 is inserted in the axis of the driven wheel 2063, first pulleys 2066 are disposed at two ends of the first synchronizing shaft 2064, the first synchronizing shaft 2064 is connected to the bottom of the base 201 through a first bearing block 2065, a second synchronizing shaft 2067 is disposed at one side of the motor 2060 away from the first synchronizing shaft 2064, second pulleys 2068 are disposed at two ends of the second synchronizing shaft 2067, and the second synchronizing shaft 2067 is connected to the bottom of the base 201 through a second bearing block 2069;
specifically, the motor 2060 provides power to drive the driving wheel 2061 to rotate clockwise, the driving wheel 2061 drives the driven wheel 2063 to rotate clockwise, the driven wheel 2063 drives the first pulley 2066 to rotate clockwise, the first pulley 2066 drives the second pulley 2068 to rotate clockwise, the first pulley 2066 and the second pulley 2068 drive the adjusting seat 2 to move forward, the adjusting seat 2 drives the discharging assembly 3 to move forward, the rotating speed of the motor 2060 is kept unchanged, and the discharging assembly 3 can move forward at a constant speed during material distribution.
Further, the connecting piece 4 comprises a first mounting table 401 and a second mounting table 403, one side of the first mounting table 401 is connected with one end, far away from the second piston rod 203, of the second connecting rod 207, a limiting column 402 is arranged on the surface of the first mounting table 401, one side of the second mounting table 403 is connected with one side of the decompression box 101, a limiting hole 404 is formed in the surface of the second mounting table 403, and the limiting hole 404 is matched with the limiting column 402;
specifically, the inner diameter of the limiting hole 404 is larger than the outer diameter of the limiting column 402, the length of the limiting column 402 is larger than the depth of the limiting hole 404, and the second connecting rod 207 is detachably connected with the decompression box 101 through the connecting piece 4, so that the decompression box 101 can be replaced or maintained conveniently.
Further, a lithium battery 204 is arranged inside the base 201, a controller 205 is arranged on one side of the lithium battery 204, a function key 208 is arranged on the surface of the base 201, and a control device 5 is arranged on one side of the function key 208.
Further, the signal output end of the function key 208 is in communication connection with the signal receiving end of the controller 205, and the signal output end of the controller 205 is in communication connection with the signal receiving end of the first hydraulic cylinder 107, the signal receiving end of the second hydraulic cylinder 202 and the signal receiving end of the electric motor 2060;
specifically, an operator presses the function key 208, and the function key 208 controls the controller 205 to start different components, in this embodiment, the controller 205 is a PLC controller, and the controller 205 is configured to control starting and stopping of the first hydraulic cylinder 107, the second hydraulic cylinder 202, and the motor 2060.
Further, the control device 5 comprises a holding rod 501, the holding rod 501 is obliquely arranged with the surface of the base 201, one end of the holding rod 501, which is far away from the base 201, is provided with a handrail 502, and the surface of the handrail 502 is provided with anti-skid threads;
specifically, the operator can move the device to a pouring starting point or a foam concrete recycling point by holding the handrail 502, and meanwhile, the anti-skid threads are used for increasing the friction force between the palm of the operator and the handrail 502 to play a role in skid resistance.
Furthermore, the number of the discharge ports 1010 is two or more, the discharge ports 1010 are uniformly distributed on two sides of the decompression protrusion 103, the inner diameter of the discharge ports 1010 is 3 times of that of the feed port 102, and the feed port 102 is positioned right above the storage tank 104;
specifically, the foam concrete overflowing from the storage tank 104 is discharged from the discharge port 1010 to the decompression box 101, and the inner diameter of the discharge port 1010 is 3 times the inner diameter of the feed port 102, so that the flow rate of the foam concrete can be reduced, and the impact force when the foam concrete flows out of the discharge port 1010 can be reduced.
Furthermore, the pressure reducing protrusion 103 is shaped like a quadrangular frustum pyramid, the central axis of the top surface of the pressure reducing protrusion 103 and the central axis of the bottom surface are on the same straight line, and the area of the top surface of the pressure reducing protrusion 103 is smaller than that of the bottom surface;
specifically, the connecting surface between the top surface and the bottom surface of the pressure reducing protrusion 103 is an inclined surface, so that the flow path of the foam concrete from the outflow storage tank 104 to the discharge port 1010 is lengthened, and the hole groove 106 can be conveniently formed on one side of the through groove 105, thereby further facilitating the installation of the first hydraulic cylinder 107.
Further, the inner wall of the decompression box 101, the surface of the decompression protrusion 103, the inner wall of the storage tank 104, the inner wall of the feed inlet 102, the inner wall of the discharge outlet 1010, the surface of the top plate 109 and the surface of the discharge assembly 3 are all coated with polytetrafluoroethylene;
specifically, polytetrafluoroethylene is coated on the inner wall of the pressure reduction box 101, the surface of the pressure reduction protrusion 103, the inner wall of the stock storage tank 104, the inner wall of the feed inlet 102, the inner wall of the discharge outlet 1010, the surface of the top plate 109 and the surface of the discharge assembly 3, so that foam concrete can be effectively prevented from being adhered to the inner wall of the pressure reduction box 101, the surface of the pressure reduction protrusion 103, the inner wall of the stock storage tank 104, the inner wall of the feed inlet 102, the inner wall of the discharge outlet 1010, the surface of the top plate 109 and the surface of the discharge assembly 3, and the foam concrete is prevented from being solidified at the positions to influence the next pouring.
Example two
A working method of a pressure reducing device for increasing the uniformity of cloth comprises the following steps:
s1, adjusting the height of a discharging component 3 according to actual requirements, starting a second hydraulic cylinder 202, providing power by the second hydraulic cylinder 202, pushing a second piston rod 203 to ascend or descend, pushing a pressure reduction box 101 to ascend or descend by the second piston rod 203, driving the discharging component 3 to ascend or descend by the pressure reduction box 101, and enabling the distance between the discharging component 3 and a pouring surface to be not more than 10cm;
s2, delivering foam concrete to the pressure reducing assembly 1 through the feed inlet 102 by foam concrete production equipment;
s3, decompressing the foam concrete, enabling the foam concrete to enter the storage tank 104 through the feeding hole 102, and enabling the foam concrete to overflow from the storage tank 104 and enter the discharging assembly 3 through the discharging hole 1010 after the storage tank 104 is filled with the foam concrete;
s4, uniformly distributing foam concrete, enabling the foam concrete to enter the material guide plate 302 through the material outlet 1010, starting the moving assembly 206, enabling the adjusting seat 2 to drive the pressure reducing assembly 1 to move at a constant speed along the pouring area, uniformly pouring the foam concrete led out of the material guide plate 302 in the pouring area, completing one-time pouring work, and stopping foam concrete production equipment from conveying the foam concrete to the pressure reducing assembly 1;
s5, judging whether pouring is needed to be continued or not by a worker, if the pouring is needed to be continued, holding the handrail 502 by the worker, moving the device to a pouring starting point, and executing the step S1, and if the pouring is not needed to be continued, executing the step S6;
s6, treating the foam concrete stored in the storage tank 104, wherein a worker holds the handrail 502, moves the device to a foam concrete recovery point, starts the first hydraulic cylinder 107, is powered by the first hydraulic cylinder 107 to push the first piston rod 108, the first piston rod 108 pushes the first connecting rod 1012, the first connecting rod 1012 drives the top plate 109 to slide along a direction close to the first hydraulic cylinder 107, the bottom of the storage tank 104 is opened, the first hydraulic cylinder 107 is closed, the foam concrete stored in the storage tank 104 sequentially passes through the through groove 105 and the discharging assembly 3 to be discharged into the foam concrete recovery point, when the foam concrete stored in the storage tank 104 is discharged, the first hydraulic cylinder 107 is started again, is powered by the first hydraulic cylinder 107 to push the first piston rod 108, the first piston rod 108 pushes the first connecting rod 1012, and the first connecting rod 1012 drives the top plate 109 to slide along a direction far away from the first hydraulic cylinder 107, so that the bottom of the storage tank 104 is closed.
It should be noted that the specific model specifications of the first hydraulic cylinder 107, the second hydraulic cylinder 202, the lithium battery 204, the controller 205, the motor 2060, and the function key 208 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.
It should be noted that the power supply and the principle of the first hydraulic cylinder 107, the second hydraulic cylinder 202, the lithium battery 204, the controller 205, the electric motor 2060 and the function key 208 are clear to those skilled in the art and will not be described in detail herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
Claims (7)
1. A pressure relief device for increasing the uniformity of a fabric, comprising:
pressure reducing assembly (1), pressure reducing assembly (1) includes decompression box (101), the top of decompression box (101) is provided with feed inlet (102), the inboard bottom of decompression box (101) is provided with decompression arch (103), discharge gate (1010) have been seted up to the inboard bottom of decompression box (101), discharge gate (1010) are located respectively the protruding both sides of decompression (103), stock chest (104) have been seted up on the surface of decompression arch (103), logical groove (105) have been seted up to the bottom of stock chest (104), hole groove (106) have been seted up to one side that leads to groove (105), the inside of hole groove (106) is provided with first pneumatic cylinder (107), the output shaft of first pneumatic cylinder (107) is connected with the one end of first piston rod (108), the other end of first piston rod (108) runs through in proper order hole groove (106) with lead to groove (105) and extend to the inside that leads to logical groove (105), the both sides that lead to groove (105) all are provided with first mounting panel (1011), the relative one side of first mounting panel (1011) has all seted up the slide rail, the inside all joint has slider, slider (1012) is connected through first connecting rod (105) with the first connecting rod (1012, the first connecting rod (105) one side of slider, slider (105) extend to the first connecting rod (105), a top plate (109) is arranged on the surface of the first connecting rod (1012), and the top plate (109) is matched with the bottom of the storage tank (104) and used for opening and closing the bottom of the storage tank (104);
the adjusting seat (2) comprises a base (201), a moving assembly (206) is arranged at the bottom of the base (201), a second hydraulic cylinder (202) is arranged inside the base (201), an output shaft of the second hydraulic cylinder (202) is connected with one end of a second piston rod (203), the other end of the second piston rod (203) penetrates through the base (201) and extends to the outside of the base (201), one end of the second piston rod (203) extending to the outside of the base (201) is rotatably connected with one end of a second connecting rod (207), and the second connecting rod (207) is detachably connected with the pressure reducing box (101) through a connecting piece (4);
the discharging assembly (3) comprises a second mounting plate (301), one end of the second mounting plate (301) is connected with the bottom of the decompression box (101), a material guide plate (302) is arranged on one side of the second mounting plate (301), the material guide plate (302) is located right below the discharging port (1010), the material guide plate (302) and the second mounting plate (301) are obliquely arranged, and baffles (303) are arranged on two sides of the material guide plate (302); the inner wall of the decompression box (101), the surface of the decompression protrusion (103), the inner wall of the storage tank (104), the inner wall of the feeding hole (102), the inner wall of the discharging hole (1010), the surface of the top plate (109) and the surface of the discharging assembly (3) are coated with polytetrafluoroethylene; the number of the discharge ports (1010) is two or more, the discharge ports (1010) are uniformly distributed on two sides of the pressure reducing protrusion (103), the inner diameter of the discharge ports (1010) is 2-3 times of that of the feed port (102), and the feed port (102) is positioned right above the storage tank (104); the shape of decompression arch (103) is four prismatic table, the axis of the top surface of decompression arch (103) is on same straight line with the axis of bottom surface, the top surface area of decompression arch (103) is less than the bottom surface area.
2. The pressure relief device of claim 1, wherein: the moving assembly (206) comprises a motor (2060), the motor (2060) is arranged at the bottom of the base (201), an output shaft of the motor (2060) is connected with a driving wheel (2061), the driving wheel (2061) is connected with a driven wheel (2063) through a conveying belt (2062), a first synchronizing shaft (2064) is inserted into the axis of the driven wheel (2063), first pulleys (2066) are arranged at two ends of the first synchronizing shaft (2064), the first synchronizing shaft (2064) is connected with the bottom of the base (201) through a first bearing seat (2065), a second synchronizing shaft (2067) is arranged at one side, far away from the first synchronizing shaft (2064), of the motor (2060), second pulleys (2068) are arranged at two ends of the second synchronizing shaft (2067), and the second synchronizing shaft (2067) is connected with the bottom of the base (201) through a second bearing seat (2069).
3. The pressure relief device of claim 1, wherein: connecting piece (4) include first mount table (401) and second mount table (403), one side of first mount table (401) with second connecting rod (207) are kept away from the one end of second piston rod (203) is connected, the surface of first mount table (401) is provided with spacing post (402), one side of second mount table (403) with one side of decompression case (101) is connected, spacing hole (404) have been seted up on the surface of second mount table (403), spacing hole (404) with spacing post (402) looks adaptation.
4. A pressure relief device for increasing the uniformity of a material distribution as defined in claim 2, wherein: the lithium battery (204) is arranged inside the base (201), a controller (205) is arranged on one side of the lithium battery (204), a function key (208) is arranged on the surface of the base (201), and a control device (5) is arranged on one side of the function key (208).
5. The pressure relief device of claim 4, wherein said pressure relief device further comprises: the signal output end of the function key (208) is in communication connection with the signal receiving end of the controller (205), and the signal output end of the controller (205) is in communication connection with the signal receiving end of the first hydraulic cylinder (107), the signal receiving end of the second hydraulic cylinder (202) and the signal receiving end of the motor (2060).
6. The pressure relief device of claim 4, wherein said pressure relief device further comprises: the control device (5) comprises a holding rod (501), the holding rod (501) and the surface of the base (201) are obliquely arranged, one end, far away from the base (201), of the holding rod (501) is provided with a handrail (502), and the surface of the handrail (502) is provided with anti-skidding threads.
7. A working method of a decompression device for increasing the uniformity of cloth is applied to the decompression device for increasing the uniformity of cloth according to any one of claims 1 to 6, and is characterized by comprising the following steps of:
s1, adjusting the height of a discharging component (3) according to actual requirements, starting a second hydraulic cylinder (202), providing power by the second hydraulic cylinder (202), pushing a second piston rod (203) to ascend or descend, pushing a pressure reducing box (101) to ascend or descend by the second piston rod (203), driving the discharging component (3) to ascend or descend by the pressure reducing box (101), and enabling the distance between the discharging component (3) and a pouring surface to be not more than 10cm;
s2, delivering the foam concrete to the decompression assembly (1) through the feed inlet (102) by foam concrete production equipment;
s3, decompressing the foam concrete, enabling the foam concrete to enter a storage tank (104) through a feed port (102), and enabling the foam concrete to overflow from the interior of the storage tank (104) and enter a discharge assembly (3) through a discharge port (1010) after the interior of the storage tank (104) is filled with the foam concrete;
s4, uniformly distributing foam concrete, enabling the foam concrete to enter a material guide plate (302) through a material outlet (1010), starting a moving assembly (206), driving a pressure reducing assembly (1) to move at a constant speed along a pouring area by an adjusting seat (2), uniformly pouring the foam concrete led out of the material guide plate (302) in the pouring area, completing one-time pouring work, and stopping foam concrete production equipment from conveying the foam concrete to the pressure reducing assembly (1);
s5, judging whether pouring is needed to be continued or not by a worker, if the pouring is needed to be continued, holding the handrail (502) by the worker, moving the device to a pouring starting point, and executing the step S1, and if the pouring is not needed to be continued, executing the step S6;
s6, treating the foam concrete stored in the storage tank (104), enabling an operator to hold the handrail (502), moving the device to a foam concrete recovery point, starting the first hydraulic cylinder (107), enabling the first hydraulic cylinder (107) to provide power to push the first piston rod (108), enabling the first piston rod (108) to push the first connecting rod (1012), enabling the first connecting rod (1012) to drive the top plate (109) to slide along a direction close to the first hydraulic cylinder (107), opening the bottom of the storage tank (104), closing the first hydraulic cylinder (107), enabling the foam concrete stored in the storage tank (104) to sequentially pass through the through groove (105) and the discharging assembly (3) to be discharged into the foam concrete recovery point, after the foam concrete stored in the storage tank (104) is exhausted, starting the first hydraulic cylinder (107) again, enabling the first hydraulic cylinder (107) to provide power to push the first piston rod (108), enabling the first piston rod (108) to push the first connecting rod (1012), and enabling the first connecting rod (1012) to drive the top plate (109) to slide along a direction far away from the first hydraulic cylinder (107) so as to enable the bottom of the storage tank (104) to be closed.
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| CN113306000A (en) | 2021-08-27 |
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