CN210791763U - Foaming system of polyurethane foaming layer of integrated wall - Google Patents
Foaming system of polyurethane foaming layer of integrated wall Download PDFInfo
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- CN210791763U CN210791763U CN201920432632.3U CN201920432632U CN210791763U CN 210791763 U CN210791763 U CN 210791763U CN 201920432632 U CN201920432632 U CN 201920432632U CN 210791763 U CN210791763 U CN 210791763U
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Abstract
The utility model belongs to the technical field of integrated wall, especially, relate to the foaming system on polyurethane foaming layer of integrated wall. The utility model discloses a set gradually edging mortising groove, preheat, flow and add polyurethane foaming agent and heat these four steps of foaming, reach basic polyurethane foam layer shaping effect. On the other hand, through the mode that the lifting type heating machine including the inverted U-shaped cover body, the fixing column unit, the elastic supporting unit, the magnetic installation unit, the heating wire unit and the electromagnet unit is arranged in the preheating and heating foaming steps, the two effective heating effects are achieved. The utility model has the advantages of foaming system easy operation is convenient, and the foam molding is effectual, and lift type adds the heat engine and heats rational in infrastructure effectively, and heating intensity is nimble adjustable, and intensity adjustment mode is simple swift to and be applicable to preheat and add these two steps of foaming.
Description
Technical Field
The utility model belongs to the technical field of integrated wall, especially, relate to the foaming system on polyurethane foaming layer of integrated wall.
Background
The integrated wall surface is an integrated whole house decoration solution provided aiming at the defects of house decoration pollution, complicated working procedures and the like. The sound-proof wall paper is made of aluminum alloy and sound-proof foaming materials in a pressing mode, is most characterized by strong stereoscopic impression, has a concave-convex surface, and is a replacement product of wall paper and paint. The integrated wall surface is sequentially provided with a damp-proof heat insulation bottom layer, a foaming layer, an alloy layer and a decorative protection layer from the inner side to the outer side close to the wall body, wherein the foaming layer and the alloy layer are main body structures of the integrated wall surface and guarantee the basic structural strength of the integrated wall surface, but on the other hand, when the foaming layer and the alloy layer are foamed and combined, the heating foaming mode in the prior art has the problems of complex operation and inflexible equipment use, so that a heating device convenient for the integrated wall surface process is urgently needed in the market.
The patent publication No. CN108115813A, Chinese patent application No. 2018.06.05 discloses a production process of an A-level fireproof integrated wall decoration plate, which comprises the following steps: A. preparing corresponding gypsum and plant fiber, and pouring into a stirrer for uniformly stirring; B. processing and extruding the raw materials into a specification plate through a shaping die at a high temperature, cooling the specification plate, and then polishing and dedusting the front surface and the back surface of the integrated plate by using a polisher; C. coating waterproof paint on the integrated board by adopting a machine bubble spraying technology, and performing waterproof treatment; D. carrying out high-temperature off-line film coating on the glue by a machine hot melting technology; E. and locking type grooving is carried out on two sides of the plate by using a grooving machine.
However, the production process in the invention patent has the problem of great difficulty in overall operation.
Patent publication No. is CN208392469U, and the china utility model patent that bulletin day is 2019.01.18 discloses a foamer heating device is used in foamed plastic preparation, including foamer storage box, gas holder and heating cabinet, foamer storage box top is fixed with the foamer delivery pump, foamer storage box left side is fixed with the heating cabinet, and is provided with the heat preservation outside the heating cabinet, electric heating wire is installed to the heating cabinet bottom, and electric heating wire and electric cabinet pass through electric connection together, the outside left side of heating cabinet is fixed with the protection window, and the inside liquid level pipe that is connected with the heating cabinet that is provided with of protection window, the inside thermometer that is provided with of protection window.
However, the heating device for the foaming agent in the utility model has the problem that the heating intensity is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foaming system on polyurethane foaming layer of integrated wall, it can reach basic polyurethane foaming layer shaping effect through setting gradually edging mortise, preheating, flowing and adding polyurethane foaming agent and heating foaming these four steps. On the other hand, through the mode that the lifting type heating machine including the inverted U-shaped cover body, the fixing column unit, the elastic supporting unit, the magnetic installation unit, the heating wire unit and the electromagnet unit is arranged in the preheating and heating foaming steps, the two effective heating effects are achieved. The utility model has the advantages of foaming system easy operation is convenient, and the foam molding is effectual, and lift type adds the heat engine and heats rational in infrastructure effectively, and heating intensity is nimble adjustable, and intensity adjustment mode is simple swift to and be applicable to preheat and add these two steps of foaming.
The utility model provides a technical scheme that above-mentioned problem adopted is: the foaming system of the polyurethane foaming layer of the integrated wall surface sequentially comprises an edge rolling mortise for an alloy coiled material, preheating, feeding a polyurethane foaming agent and heating foaming, wherein the preheating and the heating foaming steps are realized by a lifting type heating machine, the lifting type heating machine comprises an inverted U-shaped cover body, two fixed column units, an elastic supporting unit, a magnetic installation unit, a heating wire unit and a heating wire unit, wherein the two fixed column units are arranged on the inner top surface of the inverted U-shaped cover body respectively, the two fixed column units are arranged at two sides of the inner top surface of the inverted U-shaped cover body and used for being installed on a conveying frame, the elastic supporting unit is arranged on the fixed column units, the two ends of the magnetic installation unit are respectively sleeved with the magnetic installation unit, the heating wire unit is arranged on the magnetic installation unit and used for heating the alloy coiled material or the polyurethane foaming agent passing below, and the heating wire unit is respectively arranged on the two fixed column units and is pushed by An electromagnet unit for heating strength.
The further preferred technical scheme is as follows: the fixing column unit comprises a column body, a clamping groove arranged on the lower end face of the column body, a fixing bolt arranged on the wall of the clamping groove body in a threaded manner, and a fixing magnet piece which is arranged on the inner top face of the clamping groove in an adhering manner and is used for performing magnetic attraction and fixation on the iron conveying frame; the elastic supporting unit comprises a supporting bottom plate arranged on the side face of the column body and a supporting spring which is sleeved on the column body and used for upwards supporting the magnetic mounting unit on the supporting bottom plate.
The further preferred technical scheme is as follows: the magnetic mounting unit comprises a mounting pore plate and a permanent magnet ring, wherein the two ends of the mounting pore plate are provided with holes and are sleeved on the cylinder, and the permanent magnet ring is arranged on the upper surface of the mounting pore plate, is concentrically arranged with the sleeved holes, is sleeved on the cylinder and is used for forming a repulsive magnetic field with the electromagnet unit; the heating wire unit comprises an installation frame body arranged on the lower surface of the installation pore plate, a heating wire main body arranged in the installation frame body, a direct-current dry battery arranged on the upper surface of the installation pore plate and used for supplying power to the heating wire main body, and a single-pole single-throw switch.
The further preferred technical scheme is as follows: the supporting bottom plate is used for vertically limiting the installation frame body below, the heating wire main body, the direct-current dry battery and the single-pole single-throw switch are connected in series through a wire, and the direct-current dry battery supplies power to the two electromagnet units through the wire.
The further preferred technical scheme is as follows: the electromagnet unit comprises a mounting ring which is sleeved on the column body, a plurality of cores which are inserted into the holes of the mounting ring and are provided with upper and lower ends in a protruding mode, a solenoid which is wound on the protruding end below the core and used for forming downward magnetic repulsion to push the magnetic field of the permanent magnet ring after being electrified, a conductive cap which is sleeved on the protruding end above the core, conductive posts which are arranged between every two conductive caps, and a sliding resistance part which is sleeved on the conductive posts and used for adjusting the repelling magnetic field of the solenoid in an effective resistance mode by adjusting the distance between the conductive posts and the conductive cap, wherein the number of the conductive posts is one less than that of the conductive caps, and the sliding resistance part is arranged on one of the conductive posts on two sides.
The further preferred technical scheme is as follows: the sliding resistance part comprises a conducting ring sleeved on the conducting post and a second fixing bolt which is arranged on the wall body of the conducting ring in a threaded manner and used for rotationally clamping the conducting post, and conducting wire connecting columns are arranged on the conducting cap and the conducting ring.
The further preferred technical scheme is as follows: the sliding resistance part also comprises a holding sleeve arranged on the outer ring surface of the conducting ring.
The further preferred technical scheme is as follows: the sliding resistance part further comprises an annular hole formed in the wall body of the conducting ring and the grip sleeve, an inner hole column is arranged on the inner side face of the annular hole at two ends of the annular hole, and a sleeve body is sleeved on the inner hole column and used for adjusting the conducting ring in a rolling friction mode on the annular surface of the conducting ring.
The further preferred technical scheme is as follows: the sleeve body for friction is embedded with an inner magnet ring which is used for reducing sliding friction between the sleeve body for friction and the conductive pole in a magnetic attraction mode through the conductive pole with iron.
A forming method of a foaming system of a polyurethane foaming layer integrated with a wall surface sequentially comprises the following steps:
s1, enabling the alloy coiled material to enter the edging and mortise forming area, clamping two sides of the alloy coiled material into a protruding wheel, simultaneously carrying out coiled material conveying and preheating operations, forming mortises on two sides of the alloy coiled material when the alloy coiled material is pulled out, and utilizing the lifting type heating machine to realize a heating effect;
s2, adjusting the heating intensity of the lifting type heater, and feeding the polyurethane foaming agent into the alloy coiled material with the middle part relatively downwards grooved, and heating and foaming;
and S3, heating to complete foaming operation, and forming an integrated wall structure with two bent sides of the alloy layer and a foaming layer arranged inside.
The utility model discloses a set gradually edging mortising groove, preheat, flow and add polyurethane foaming agent and heat these four steps of foaming, reach basic polyurethane foam layer shaping effect. On the other hand, through the mode that the lifting type heating machine including the inverted U-shaped cover body, the fixing column unit, the elastic supporting unit, the magnetic installation unit, the heating wire unit and the electromagnet unit is arranged in the preheating and heating foaming steps, the two effective heating effects are achieved. The utility model has the advantages of foaming system easy operation is convenient, and the foam molding is effectual, and lift type adds the heat engine and heats rational in infrastructure effectively, and heating intensity is nimble adjustable, and intensity adjustment mode is simple swift to and be applicable to preheat and add these two steps of foaming.
Drawings
Fig. 1 is a flow chart of the steps of the foaming system of the present invention.
Fig. 2 is a schematic structural view of the lifting heater of the present invention.
Fig. 3 is a schematic structural diagram of the middle electromagnet unit of the present invention.
Fig. 4 is a schematic structural view of the sliding resistor according to the present invention.
Fig. 5 is a schematic view of the friction sleeve of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Example (b): as shown in the attached drawings 1, 2, 3, 4 and 5, the foaming system of the polyurethane foaming layer of the integrated wall sequentially comprises a mortise a for edging the alloy coiled material, a preheating b, a feeding polyurethane foaming agent c and a heating foaming d, and is characterized in that: the preheating step b and the heating foaming step d both realize the heating effect through a lifting type heating machine, the lifting type heating machine comprises an inverted U-shaped cover body 1, two fixed column units 2 which are respectively arranged at two sides of the inner top surface of the inverted U-shaped cover body 1 and used for being installed on a conveying frame, an elastic supporting unit 3 arranged on the fixed column units 2, magnetic installation units 4 with two ends respectively sleeved on the fixed column units 2, and heating wire units 5 which are arranged on the magnetic installation units 4 and used for heating alloy coiled materials or polyurethane foaming agents passing below, and electromagnet units 6 respectively provided on the two fixing column units 2 and changing a height manner of the heater wire unit 5 by pushing the magnetic mounting unit 4 by downward magnetic repulsion for adjusting a heating intensity of the heater wire unit 5.
A forming method of a foaming system of a polyurethane foaming layer integrated with a wall surface sequentially comprises the following steps:
s1, enabling the alloy coiled material to enter the edge rolling mortise a area, clamping two sides of the alloy coiled material into a protruding wheel, simultaneously carrying out coiled material conveying and preheating operations, forming mortises on two sides of the alloy coiled material when the alloy coiled material is pulled out, and utilizing the lifting type heating machine to realize a heating effect;
s2, adjusting the heating intensity of the lifting type heater, and feeding the polyurethane foaming agent into the alloy coiled material with the middle part relatively downwards grooved, and heating and foaming;
and S3, heating to complete foaming operation, and forming an integrated wall structure with two bent sides of the alloy layer and a foaming layer arranged inside.
In this embodiment, the edging and mortising step a is used for forming upturned groove edges on two sides of the alloy coiled material, at the moment, the height of two sides of the alloy coiled material is high, the middle of the alloy coiled material is low, the alloy coiled material is used for receiving the polyurethane foaming agent, and the polyurethane foaming agent has the advantage of being not easy to drop.
On the other hand, when the lift-type heating machine rises and keeps away from the alloy coiled material, effective heating intensity reduces, is applicable to preheat the step, and is close to after properly descending the foamer, effective heating intensity is the biggest this moment, is applicable to the main heating process of heating foaming, and this just makes the lift-type heating machine has preheat b and heat the advantage that foaming d two-step in-process all can use, guarantees the nimble validity that the heating machine used.
Wherein, the inverted U-shaped cover body 1 covers the workpiece to be heated on the conveying frame downwards, the heating efficiency is increased by improving the sealing performance, the elastic supporting unit 3 jacks up the heating wire unit 5, the electromagnet unit 6 repels downwards to push the magnetic mounting unit 4 and the heating wire unit 5, finally the heating wire unit 5 can be fixed at any height in the adjusting range, the higher the height is, the lower the heating strength is, thus the heating machine has the effectiveness of adjusting the heating strength, and the repulsion magnetic force of the electromagnet unit 6 is adjusted by the self resistance adjusting mode, that is, the larger the effective resistance of the access circuit is, the smaller the current on the electromagnet unit 6 is, the smaller the repulsion magnetic force generated by the electromagnet is, otherwise, the resistance is reduced, the repulsion magnetic force is increased, and the direct resistance adjusting action of the electromagnet unit 6 is realized by the mode, the effect of adjusting the heating intensity of the heater is reflected step by step.
The fixed column unit 2 comprises a column body 201, an engagement groove 202 arranged on the lower end face of the column body 201, a fixed bolt 203 screwed on the wall of the engagement groove 202, and a fixing magnet piece 204 which is adhered to the inner top face of the engagement groove 202 and is used for performing magnetic attraction and fixation on the iron conveying frame; the elastic supporting unit 3 includes a supporting bottom plate 301 disposed on a side surface of the cylinder 201, and a supporting spring 302 sleeved on the cylinder 201 and used for supporting the magnetic mounting unit 4 upward on the supporting bottom plate 301. The magnetic installation unit 4 comprises an installation pore plate 401 with holes at two ends and sleeved on the cylinder 201, and a permanent magnet ring 402 which is arranged on the upper surface of the installation pore plate 401, is arranged in a concentric circle mode with the sleeved hole, and is sleeved with the cylinder 201 to form a repulsive magnetic field with the electromagnet unit 6; the heater wire unit 5 includes a mounting frame 501 provided on the lower surface of the mounting hole plate 401, a heater wire main body 502 provided in the mounting frame 501, a dc dry battery 503 provided on the upper surface of the mounting hole plate 401 and configured to supply power to the heater wire main body 502, and a single-pole single-throw switch 504. The supporting bottom plate 301 vertically limits the installation frame 501 below, the heating wire main body 502, the direct-current dry battery 503 and the single-pole single-throw switch 504 are connected in series through a wire, and the direct-current dry battery 503 supplies power to the two electromagnet units 6 through a wire.
In this embodiment, the heating wire main body 502 is heated in the following manner in the two steps of preheating and foaming heating:
firstly, initially, the electromagnet unit 6 is in a state of relatively large resistance and relatively small current, at this time, the downward repulsive magnetic force of the electromagnet unit 6 to the permanent magnet ring 402 is negligible, the heating wire main body 502 is in the highest position, the single-pole single-throw switch 504 is turned off, and the heater is in an idle state;
second, work as alloy coiled material accomplishes the back that both sides tongue-and-groove was seted up, 6 department resistances of electro-magnet unit reduce, and the electric current increase adjusts the increase and repels magnetic force size, repels the promotion downwards permanent magnet ring 402, together installation orifice plate 401, installation framework 501 and heater strip main part 502 are adjusted downwards, direct current dry battery 503 circular telegram operation heater strip main part 502 to give simultaneously through parallel mode the compactness of overall structure is guaranteed to electro-magnet unit 6 power supplies.
The electromagnet unit 6 comprises a mounting ring 601 sleeved on the column 201, a plurality of core bodies 602 inserted into the opening of the mounting ring 601 and having upper and lower ends protruding, a solenoid 603 wound around the protruding end of the lower part of the core body 602 and used for forming a magnetic field pushing the permanent magnet ring 402 by downward magnetic repulsion after being electrified, a conductive cap 604 sleeved on the protruding end of the upper part of the core body 602, and a conductive column 605 arranged between every two conductive caps 604, and a sliding resistance part 606 sleeved on the conductive post 605 and used for adjusting the magnitude of the repulsive magnetic field of the solenoid 603 by adjusting the distance between the sliding resistance part and the conductive cap 604 to change the effective resistance, the number of the conductive posts 605 is one less than that of the conductive caps 604, and the sliding resistance portion 606 is provided on one of the conductive posts 605 on both sides. The sliding resistance part 606 includes a conductive ring 606a sleeved on the conductive post 605, and a second fixing bolt 606b screwed on a wall of the conductive ring 606a and configured to clamp the conductive post 605 in a rotating manner, and the conductive cap 604 and the conductive ring 606a are both provided with a wire connection post 607.
In this embodiment, the electromagnet unit 6 is used for generating electromagnetic force, so as to repel downwards to push and adjust the height of the heating wire main body 502, and finally realize the small-amplitude heating in the preheating step, the large-amplitude heating in the foaming heating step, and the height adjustment in the respective heating processes, and finally realize the purpose of flexibly adjusting the effective heating strength, and the specific mode is as follows:
firstly, the solenoid 603, the conductive cap 604, the partial conductive pillar 605, the sliding resistance part 606 and the dc dry battery 503 are connected in series, and the solenoid 603 is energized to generate magnetism and repel downwards to push the permanent magnet ring 402, so that the effective resistance value of the partial conductive pillar 605 connected to the circuit is adjusted, which is the key of adjusting the magnetic field size of the solenoid 603;
secondly, when the two conductive caps 604 and the sliding resistance part 606 corresponding to the two conductive connection posts 607 provided with conductive wires slide relatively, the effective resistance value of the conductive post 605 is reduced, and when the conductive post deviates from the sliding state, the effective resistance value is maximum, and finally the conductive post corresponds to the larger magnetic field intensity and the reduced magnetic field intensity of the solenoid 603;
thirdly, the core body 602 is made of non-magnetic and non-conductive plastic and is only used for installing and fixing the solenoid 603 and the conductive cap 604, and the second fixing bolt 606b is also made of plastic and is used for fixing when the conductive ring 606a is adjusted to a proper resistance value position, so that the situation that the effective resistance value of the conductive post 605 and the magnetic field of the solenoid 603 are not fixed due to accidental sliding is avoided;
fourthly, the number of the core bodies 602 is 4 to 8, a disconnection opening is only arranged at one position between every two conductive caps 604, finally, when a wire on a circuit of the solenoid 603 is connected to the wire connecting post 607 on the two conductive caps 604, a constant and unchangeable resistance value can be obtained, the solenoid 603 outputs a constant magnetic field, and after the size of the magnetic field and the size of the elastic force between the supporting springs 302 are mutually coordinated, if the height of the heating wire main body 502 is appropriate and the heating intensity is appropriate, the electromagnet unit 6 can stably output a repulsive magnetic field and is not easy to change, so that the electromagnet unit 6 has the double advantages that the repulsive magnetic force size is flexibly adjustable and can be constantly maintained after the magnetic force size is set.
The sliding resistance portion 606 further includes a grip 606c disposed on an outer circumferential surface of the conductive ring 606 a. The sliding resistance portion 606 further includes an annular hole 606g disposed on the wall of the conductive ring 606a and the holding sleeve 606c, an inner hole column 606d having two ends disposed on the inner side of the annular hole 606g, and a friction sleeve 606e sleeved on the inner hole column 606d and used for adjusting the position of the conductive ring 606a on the conductive post 605 by performing rolling friction on the annular surface of the conductive post 605. A sleeve magnet ring 606f for reducing sliding friction between the friction sleeve body 606e and the conductive column 605 is embedded in the friction sleeve body 606e in a magnetic attraction manner with the iron conductive column 605.
In this embodiment, the sliding resistor 606 directly functions to adjust the effective resistance of the conductive post 605 connected to the circuit, and then adjust the output repulsive magnetic force of the solenoid 603, so as to ensure that the heater main body 502 has the advantages of adjustable height and adjustable heating strength, and the specific manner is as follows:
firstly, the outer ring surface of the friction sleeve body 606e is pressed on the conductive post 605, after the friction sleeve body 606e is pushed by a finger to rotate, the whole conductive ring 606a slides on the conductive post 605 in a rolling friction mode on the ring surface of the conductive post 605, the resistance values corresponding to the lengths of the conductive cap 604 and the conductive ring 606a between the two wire connection posts 607, namely the effective resistance value of the electromagnet unit 6, are reduced when the conductive ring 606a is close to the conductive cap 604 provided with the wire connection posts 607, the effective resistance value of the electromagnet unit 6 is reduced, the output repulsive magnetic force is increased, the heating wire main body 502 moves downwards, and the heating intensity is increased in a mode of being close to the alloy coiled material or the polyurethane foaming agent, otherwise, the heating intensity is reduced;
secondly, the inner magnet ring 606f and the iron conductive post 605 are mutually attracted by magnetic force, the rubber sleeve 606e for friction is pressed on the annular surface of the conductive post 605, the friction force is increased by deformation and compression, and the position closest to the conductive post 605 is not easy to slip when the inner magnet ring 606f rotates, but the whole inner magnet ring 606f is prevented from slipping in a forward rolling and rotating mode on the conductive post 605, so that the inner magnet ring 606f is ensured to rotate forward on the conductive post 605, and finally, the conductive ring 606a has an effective function of adjusting the sliding position on the conductive post 605 when the sleeve 606e for friction rotates.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.
Claims (9)
1. Foaming system on the polyurethane foaming layer of integrated wall includes edging fluting district (a) to the alloy coiled material in proper order, preheating zone (b), and flow adds polyurethane foaming agent district (c) to and heating foaming district (d), its characterized in that: the preheating zone (b) and the heating foaming zone (d) are internally provided with a lifting type heating machine, the lifting type heating machine comprises an inverted U-shaped cover body (1), two fixed column units (2) which are respectively arranged at positions on two sides of the inner top surface of the inverted U-shaped cover body (1) and used for being mounted on a conveying frame, an elastic supporting unit (3) arranged on the fixed column units (2), magnetic mounting units (4) with two ends respectively sleeved on the fixed column units (2), heating wire units (5) which are arranged on the magnetic mounting units (4) and used for heating alloy coiled materials or polyurethane foaming agents passing below, and electromagnet units (6) which are respectively arranged on the two fixed column units (2) and push the magnetic mounting units (4) through downward magnetic repulsion so as to change the height mode of the heating wire units (5) and used for adjusting the heating strength of the heating wire units (5) .
2. The foaming system of polyurethane foam layer of integrated wall surface of claim 1, characterized in that: the fixed column unit (2) comprises a column body (201), a clamping groove (202) arranged on the lower end face of the column body (201), a fixed bolt (203) in threaded connection with the wall of the clamping groove (202), and a fixing magnet piece (204) which is bonded on the inner top face of the clamping groove (202) and is used for performing magnetic attraction and fixation on the iron conveying frame; the elastic supporting unit (3) comprises a supporting bottom plate (301) arranged on the side face of the column body (201), and a supporting spring (302) which is sleeved on the column body (201) and is used for supporting the magnetic mounting unit (4) upwards on the supporting bottom plate (301).
3. The foaming system of polyurethane foam layer of integrated wall surface of claim 2, characterized in that: the magnetic mounting unit (4) comprises a mounting pore plate (401) and a permanent magnet ring (402), wherein holes are formed in two ends of the mounting pore plate and the mounting pore plate is sleeved on the cylinder (201), the permanent magnet ring is arranged on the upper surface of the mounting pore plate (401), is arranged in a concentric circle mode with the sleeved hole and is sleeved with the cylinder (201) so as to form a repulsive magnetic field with the electromagnet unit (6); the heating wire unit (5) comprises an installation frame body (501) arranged on the lower surface of the installation pore plate (401), a heating wire main body (502) arranged in the installation frame body (501), a direct current dry battery (503) arranged on the upper surface of the installation pore plate (401) and used for supplying power to the heating wire main body (502), and a single-pole single-throw switch (504).
4. The foaming system of polyurethane foam layer of integrated wall surface of claim 3, characterized in that: the supporting bottom plate (301) is arranged below the mounting frame body (501) in a vertical limiting mode, the heating wire main body (502), the direct-current dry battery (503) and the single-pole single-throw switch (504) are connected in series through a wire, and the direct-current dry battery (503) supplies power to the two electromagnet units (6) through the wire.
5. The foaming system of polyurethane foam layer of integrated wall surface of claim 4, characterized in that: the electromagnet unit (6) comprises a mounting ring (601) which is sleeved on the column body (201), a plurality of core bodies (602) which are inserted into the opening of the mounting ring (601) and are arranged at the upper end and the lower end of the mounting ring in a protruding mode, a solenoid coil (603) which is wound on the protruding end below the core bodies (602) and is used for forming downward magnetic repulsion to push the magnetic field of the permanent magnet ring (402) after being electrified, a conductive cap (604) which is sleeved on the protruding end above the core bodies (602), conductive columns (605) which are arranged between every two conductive caps (604), and sliding resistance parts (606) which are sleeved on the conductive columns (605) and are used for adjusting the size of the repulsive magnetic field of the solenoid coil (603) by adjusting the distance between the sliding resistance parts and the conductive caps (604), wherein the number of the conductive columns (605) is one less than that of the conductive caps (604), the sliding resistance portion (606) is provided on one of the conductive posts (605) on both sides.
6. The foaming system of polyurethane foam layer of integrated wall surface of claim 5, characterized in that: the sliding resistance part (606) comprises a conducting ring (606 a) sleeved on the conducting ring (605) and a second fixing bolt (606 b) which is screwed on the wall body of the conducting ring (606 a) and is used for rotationally clamping the conducting ring (605), and conducting wire connecting columns (607) are arranged on the conducting cap (604) and the conducting ring (606 a).
7. The foaming system of polyurethane foam layer of integrated wall surface of claim 6, characterized in that: the sliding resistance portion (606) further includes a grip sleeve (606 c) disposed on an outer circumferential surface of the conductive ring (606 a).
8. The foaming system of polyurethane foam layer of integrated wall surface of claim 7, characterized in that: the sliding resistance part (606) further comprises an annular hole (606 g) formed in the wall body of the conductive ring (606 a) and the holding sleeve (606 c), an inner hole column (606 d) with two ends arranged on the inner side surface of the annular hole (606 g), and a friction sleeve body (606 e) sleeved on the inner hole column (606 d) and used for adjusting the position of the conductive ring (606 a) on the conductive column (605) in a rolling friction mode on the annular surface of the conductive column (605).
9. The foaming system of a polyurethane foam layer for an integrated wall surface of claim 8, wherein: and a sleeve magnet ring (606 f) which is used for reducing sliding friction between the friction sleeve body (606 e) and the conductive post (605) in a magnetic attraction mode with the iron conductive post (605) is embedded in the friction sleeve body (606 e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432632.3U CN210791763U (en) | 2019-04-02 | 2019-04-02 | Foaming system of polyurethane foaming layer of integrated wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432632.3U CN210791763U (en) | 2019-04-02 | 2019-04-02 | Foaming system of polyurethane foaming layer of integrated wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210791763U true CN210791763U (en) | 2020-06-19 |
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ID=71243185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920432632.3U Expired - Fee Related CN210791763U (en) | 2019-04-02 | 2019-04-02 | Foaming system of polyurethane foaming layer of integrated wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210791763U (en) |
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2019
- 2019-04-02 CN CN201920432632.3U patent/CN210791763U/en not_active Expired - Fee Related
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