CN110145200A - A kind of automatic unit of belt-type Domestic door - Google Patents
A kind of automatic unit of belt-type Domestic door Download PDFInfo
- Publication number
- CN110145200A CN110145200A CN201910420275.3A CN201910420275A CN110145200A CN 110145200 A CN110145200 A CN 110145200A CN 201910420275 A CN201910420275 A CN 201910420275A CN 110145200 A CN110145200 A CN 110145200A
- Authority
- CN
- China
- Prior art keywords
- belt
- tensioning wheel
- pedestal
- parts
- automatic unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
- E05Y2201/652—Belts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The invention discloses a kind of automatic units of belt-type Domestic door, it includes: pedestal, motor is installed close to one of end on the pedestal, belt pulley is installed in the shaft of the motor, tensioning wheel is installed close to another end on the pedestal, it is provided with the odontoid belt engaged with the belt pulley and tensioning wheel between the belt pulley and tensioning wheel, a fixed belt clamp on the odontoid belt is also equipped with a controller on the pedestal；The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium is fixed on odontoid belt surface by adhesive.Automation can be reached by the automatic unit for installing of the invention additional on the basis of existing sliding door, without changing original door body structure, compact, installation are simple, are suitable for general family and use.
Description
Technical field
The present invention relates to automatically-controlled door fields, more particularly to a kind of automatic unit of belt-type Domestic door.
Background technique
The supermarket in the '20s later period in 20th century, the U.S. is open, and automatically-controlled door starts to use on building, later companion
With the construction in city, automatic gate technique is quickly grown.At the beginning, automatically-controlled door electricity is carried out using the power supply of supply building
The speed control of motivation is difficult, and have to carry out oil pressure, pneumatics speed control, and efficiency of energy utilization is very low, however with electric-controlled
The development of technology processed, the electric automatically-controlled door for directly controlling motor are increasingly becoming mainstream.
CN107663983A discloses a kind of household automatic door, including door body, and the side of door body is rotatably connected to doorframe, door
Lead to shaft rotation connection between body and doorframe, doorframe is driven by driving device and rotated.Originally it is filled by setting shaft and driving
It sets, realizes the automatic opening and closing of body door, while the opening angle of door body can be controlled by control driving device, it can
When to avoid not needing to close, the phenomenon that door is automatically closed under the driving of wind-force, it can also can be not required to avoid door
When opening, the phenomenon that being opened, the safety of inhabitation is improved.
CN205153819U discloses a kind of household automatic door device, including the rocker mechanism being provided close on the wall of door-hinge
Structure, driving motor, the power supply for powering to whole device and the switch for controlling driving motor, swing-bar mechanism include pendulum
Bar and support arm；One end of swing rod and the shaft of driving motor connect, and the other end of swing rod and one end of support arm are hinged；Support arm it is another
One end is set on door leaf；Power supply is electrically connected to each other with driving motor and switch.The beneficial effect is that: pass through driving motor band movable pendulum
Bar is swung, and swing rod drives branch arm swing, realizes the automatic on or off of door leaf, structure is simple, and not influencing the common of door leaf normally makes
With.
In the prior art, electric automatically-controlled door is mainly used in the public places such as market, the application aspect of household automatic door
Basic or blank, commercial automatically-controlled door must be driven since door body is heavier using heavy-duty motor, compared with household automatic door, be lacked
Point with maintenance threshold it is higher, the noise of generation is larger in a home environment, is produced at home using automatically-controlled door to most consumers
Inconvenience is given birth to.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of automatic unit of belt-type Domestic door, Ke Yi
It installs automatic unit of the invention on the basis of existing sliding door additional and reaches automation, it is interior without changing original door body structure
Portion's component is not easy failure, and noise is smaller, is suitable for general family and uses.
In order to achieve the above objectives, one technical scheme adopted by the invention is that: a kind of belt-type Domestic door automatic machine is provided
Group, including pedestal are equipped with motor close to one of end on the pedestal, are equipped with belt in the shaft of the motor
It takes turns, tensioning wheel is installed close to another end on the pedestal, is provided between the belt pulley and tensioning wheel and the skin
Belt wheel and the odontoid belt of tensioning wheel engagement, a fixed belt clamp on the odontoid belt are also equipped with one on the pedestal
A controller.
Position on the pedestal close to belt pulley is also equipped with a belt detachment stopping device, the belt detachment stopping device packet
Installation supporting plate is included, a rolling bearing, the rolling bearing and the belt pulley external toothing are installed on the installation supporting plate
Belt is circumscribed.
The tensioning wheel is mounted on the base by tensioning wheel mounting plate, is provided with transverse waist on the tensioning wheel mounting plate
The central axis of type groove, the tensioning wheel is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, described
A wing bolt is additionally provided on tensioning wheel mounting plate, the end face of the wing bolt and the central axis of the tensioning wheel connect
Touching, by the left-right position for rotating the adjustable tensioning wheel of wing bolt.
The both ends of the pedestal are also respectively provided with left cap and right cap, also install between the left cap and right cap
There is upper cover.
The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium passes through adhesive
It is fixed on odontoid belt surface.
The fabric of wear resistant and noise reducing containing gallium, preparation method are as follows: by ultra-high molecular weight polyethylene and thermotropic liquid crystal
Fiber 50-90:10-50 in mass ratio is uniformly mixed, and spinning obtains complex abrasion-proof yarn, then complex abrasion-proof yarn is weaved
At the fabric for meeting odontoid belt size with a thickness of 1-3mm.
The thermotropic liquid crystal fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 1000-3000 parts of Pentafluorophenol solution, are risen
Temperature is to 60-80 DEG C, then three 0.05-0.1 parts of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophene are added thereto
0.02-0.08 parts of pheno methyl formate, it is warming up to 140-160 DEG C, Pentafluorophenol solvent is evaporated while stirring, does under vacuum conditions
After dry, product is processed into after particle and is sent into screw extruder progress melt spinning, obtains the thermotropic liquid crystal fiber.
The thermotropic liquid crystal polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 40-60 part 4,4'- biacetyl biphenyl, 5-15 parts to benzene
Dioctyl phthalate, 0.1-0.5 parts of 2- (trifluoromethoxy) terephthalic acid (TPA)s, 0.1-1.5 parts of cobalt acetates are added in reaction kettle, vacuumize logical
Nitrogen 2-5 times repeatedly, nitrogen is made to displace air in reaction kettle completely, is warming up to 190-250 DEG C with the rate of 3-5 DEG C/min,
2-5h is kept the temperature, 260-310 DEG C is warming up to later with 1-3 DEG C of rate, vacuumizes, 2-5h is kept the temperature, product is taken out, is obtained thermotropic
Property liquid crystal polymer.
The screw extruder, each zone temperature are as follows: 280-330 DEG C of feed zone, 320-400 DEG C of melting zone, squeeze
330-400 DEG C of area out.
The motor is brush direct current motor.
The beneficial effects of the present invention are: 1, without changing original door body structure, can add on the basis of existing sliding door
It fills automatic unit of the invention and reaches automation；2, it is driven by minitype motor driving belt, structure is simple, small in size
Ingeniously, easy for installation；3, increase belt detachment stopping device outside belt pulley, can prevent flute profile belt from skidding occurring in the process of running de-
Tooth；4, it is installed by side cover and upper cover hidden, keeps the appearance of automatic unit more aesthetically pleasing.5, using the fabric of wear resistant and noise reducing containing gallium
Belt is protected, gallium metal complex forms protective film on belt surface layer, is effectively reduced the general wear of belt, reduces skin
The noise and the noise because being generated for a long time using belt aging that band and gear normal operation generate.
Detailed description of the invention
Fig. 1 is the connected mode schematic diagram that belt-type Domestic door automatic machine group assembles；Fig. 2 is that belt-type Domestic door is automatic
Connected mode schematic diagram before unit assembly；Fig. 3 is the connected mode schematic diagram of belt detachment stopping device 4；Fig. 4 is solid for odontoid belt
If the connected mode schematic diagram of belt clamp；Fig. 5 is the connected mode schematic diagram of tensioning wheel 9；Fig. 6 is the thermotropic of the preparation of embodiment 1
The FTIR spectrum figure of property liquid crystal fiber.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1 to Fig. 5 is please referred to, the embodiment of the present invention includes:
A kind of automatic unit of belt-type Domestic door, including pedestal 2 are equipped on the pedestal 2 close to one of end
Motor 5, is equipped with belt pulley 3 in the shaft of the motor 5, is equipped with tensioning wheel 9 close to another end on the pedestal 2,
The odontoid belt 8 that engages with belt pulley 3 and tensioning wheel 9 is set between the belt pulley 3 and tensioning wheel 9, on the odontoid belt 8
A fixed belt clamp 7 is also equipped with a controller 6 on the pedestal 2.
Referring to Fig. 3, the position on the pedestal 2 close to belt pulley 3 is also equipped with a belt detachment stopping device 4, it is described
Belt detachment stopping device 4 includes installation supporting plate 41, is equipped with a rolling bearing 42, the rolling bearing on the installation supporting plate 41
42 contacted with the flute profile belt 8 of 3 external toothing of belt pulley it is tangent.
Referring to Fig. 5, the tensioning wheel 9 is installed on pedestal 2 by tensioning wheel mounting plate 91, the tensioning wheel mounting plate
Transverse waist type groove 92 is provided on 91, the central axis of the tensioning wheel 9 is installed on institute by the transverse waist type groove 92 and bolt
It states on tensioning wheel mounting plate 91, a wing bolt 93, the wing bolt 93 is additionally provided on the tensioning wheel mounting plate 91
End face contacted with the central axis of the tensioning wheel 9, pass through rotation the adjustable tensioning wheel 9 of wing bolt 93 left-right position.
The both ends of the pedestal 2 are also respectively provided with left cap 1 and right cap 10, on the pedestal 2, left cap 1 and the right side
Upper cover 11 is also equipped between side cover 10.
Automatic unit in use, need to be only installed on suitable position above door body by the automatic unit of the present embodiment, then by door
Body is connect by bolt with belt clamp 7, the power supply of opening controller 6, and controller 6 controls motor 5 and drives belt pulley 3 and belt 8
Transmission makes door body realize automatic operating.
Embodiment 1
A kind of automatic unit of belt-type Domestic door, including pedestal are equipped with electricity close to one of end on the pedestal
Machine, is equipped with belt pulley in the shaft of the motor, is equipped with tensioning wheel, the belt close to another end on the pedestal
It takes turns and is provided with the odontoid belt engaged with the belt pulley and tensioning wheel between tensioning wheel, fixed one on the odontoid belt
Belt clamp is also equipped with a controller on the pedestal.
Position on the pedestal close to belt pulley is also equipped with a belt detachment stopping device, the belt detachment stopping device packet
Installation supporting plate is included, a rolling bearing, the rolling bearing and the belt pulley external toothing are installed on the installation supporting plate
Belt is circumscribed.
The tensioning wheel is mounted on the base by tensioning wheel mounting plate, is provided with transverse waist on the tensioning wheel mounting plate
The central axis of type groove, the tensioning wheel is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, described
A wing bolt is additionally provided on tensioning wheel mounting plate, the end face of the wing bolt and the central axis of the tensioning wheel connect
Touching, by the left-right position for rotating the adjustable tensioning wheel of wing bolt.
The both ends of the pedestal are also respectively provided with left cap and right cap, also install between the left cap and right cap
There is upper cover.
The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium passes through adhesive
It is fixed on odontoid belt surface.
The fabric of wear resistant and noise reducing containing gallium, preparation method are as follows: by ultra-high molecular weight polyethylene and thermotropic liquid crystal
Fiber 70:30 in mass ratio is uniformly mixed, and spinning obtains complex abrasion-proof yarn, complex abrasion-proof yarn is then woven into thickness
For the fabric for meeting odontoid belt size of 2mm.
The thermotropic liquid crystal fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 2000 parts of Pentafluorophenol solution, are warming up to 70
DEG C, then three 0.07 part of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophenecarboxylate 0.05 are added thereto
Part, 150 DEG C are warming up to, is evaporated Pentafluorophenol solvent while stirring, after drying under vacuum conditions, after product is processed into particle
It is sent into screw extruder and carries out melt spinning, obtain the thermotropic liquid crystal fiber.
The thermotropic liquid crystal polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 50 parts of 4,4'- biacetyl biphenyl, 10 parts of terephthaldehydes
Acid, 0.3 part of 2- (trifluoromethoxy) terephthalic acid (TPA), 0.8 part of cobalt acetate are added in reaction kettle, vacuumize logical nitrogen 3 times repeatedly,
So that nitrogen is displaced air in reaction kettle completely, is warming up to 220 DEG C with the rate of 4 DEG C/min, 3.5h is kept the temperature, later with 2 DEG C
Rate is warming up to 285 DEG C, vacuumizes, and keeps the temperature 3.5h, product is taken out, thermotropic liquid crystal polymer is obtained.
The screw extruder, each zone temperature are as follows: 305 DEG C of feed zone, 360 DEG C of melting zone, extrusion zone 365
℃。
The motor is brush direct current motor.
The power of the motor is chosen as 10W.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 35500 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 23dB.
It will be appreciated from fig. 6 that 1063 and 1454cm-1Nearby there is the absorption peak of apparent phenyl ring skeleton, illustrates exist in product
Phenyl ring, 1732cm-1Nearby there is the carbonyl absorption peak of apparent carboxyl and ester group, 1170cm-1Nearby there are the C-O of ester group suctions
Peak is received, illustrates that 4-ABA, 4,4'- biacetyl biphenyl and terephthalic acid (TPA) take part in reaction；In 1085cm-1Near
There are CF3Absorption peak, 1225cm-1Nearby there are the absorption peak of ether, illustrate that 2- (trifluoromethoxy) terephthalic acid (TPA) takes part in
Reaction；In 1313cm-1Nearby there are silicon-carbon absorption peak, illustrate that three [two (trimethylsilyl) amides] galliums take part in reaction；?
927 and 696cm-1It is nearby respectively present the absorption peak of sulfonic stretching vibration peak and carbon sulphur, illustrates 3- sulfonamido -2- thiophene
Methyl formate takes part in reaction.
Embodiment 2
A kind of automatic unit of belt-type Domestic door, including pedestal are equipped with electricity close to one of end on the pedestal
Machine, is equipped with belt pulley in the shaft of the motor, is equipped with tensioning wheel, the belt close to another end on the pedestal
It takes turns and is provided with the odontoid belt engaged with the belt pulley and tensioning wheel between tensioning wheel, fixed one on the odontoid belt
Belt clamp is also equipped with a controller on the pedestal.
Position on the pedestal close to belt pulley is also equipped with a belt detachment stopping device, the belt detachment stopping device packet
Installation supporting plate is included, a rolling bearing, the rolling bearing and the belt pulley external toothing are installed on the installation supporting plate
Belt is circumscribed.
The tensioning wheel is mounted on the base by tensioning wheel mounting plate, is provided with transverse waist on the tensioning wheel mounting plate
The central axis of type groove, the tensioning wheel is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, described
A wing bolt is additionally provided on tensioning wheel mounting plate, the end face of the wing bolt and the central axis of the tensioning wheel connect
Touching, by the left-right position for rotating the adjustable tensioning wheel of wing bolt.
The both ends of the pedestal are also respectively provided with left cap and right cap, also install between the left cap and right cap
There is upper cover.
The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium passes through adhesive
It is fixed on odontoid belt surface.
The fabric of wear resistant and noise reducing containing gallium, preparation method are as follows: by ultra-high molecular weight polyethylene and thermotropic liquid crystal
Fiber 90:10 in mass ratio is uniformly mixed, and spinning obtains complex abrasion-proof yarn, complex abrasion-proof yarn is then woven into thickness
For the fabric for meeting odontoid belt size of 1mm.
The thermotropic liquid crystal fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 1000 parts of Pentafluorophenol solution, are warming up to 60
DEG C, then three 0.05 part of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophenecarboxylate 0.02 are added thereto
Part, 140 DEG C are warming up to, is evaporated Pentafluorophenol solvent while stirring, after drying under vacuum conditions, after product is processed into particle
It is sent into screw extruder and carries out melt spinning, obtain the thermotropic liquid crystal fiber.
The thermotropic liquid crystal polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 40 parts of 4,4'- biacetyl biphenyl, 5 parts of terephthalic acid (TPA)s,
0.1 part of 2- (trifluoromethoxy) terephthalic acid (TPA), 0.1 part of cobalt acetate are added in reaction kettle, vacuumize logical nitrogen 2 times repeatedly, make
Nitrogen displaces air in reaction kettle completely, is warming up to 190 DEG C with the rate of 3 DEG C/min, 2h is kept the temperature, later with 1 DEG C of rate
260 DEG C are warming up to, is vacuumized, 2h is kept the temperature, product is taken out, thermotropic liquid crystal polymer is obtained.
The screw extruder, each zone temperature are as follows: 280 DEG C of feed zone, 320 DEG C of melting zone, extrusion zone 330
℃。
The motor is brush direct current motor.
The power of the motor is chosen as 10W.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 26500 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 25dB.
Embodiment 3
A kind of automatic unit of belt-type Domestic door, including pedestal are equipped with electricity close to one of end on the pedestal
Machine, is equipped with belt pulley in the shaft of the motor, is equipped with tensioning wheel, the belt close to another end on the pedestal
It takes turns and is provided with the odontoid belt engaged with the belt pulley and tensioning wheel between tensioning wheel, fixed one on the odontoid belt
Belt clamp is also equipped with a controller on the pedestal.
Position on the pedestal close to belt pulley is also equipped with a belt detachment stopping device, the belt detachment stopping device packet
Installation supporting plate is included, a rolling bearing, the rolling bearing and the belt pulley external toothing are installed on the installation supporting plate
Belt is circumscribed.
The tensioning wheel is mounted on the base by tensioning wheel mounting plate, is provided with transverse waist on the tensioning wheel mounting plate
The central axis of type groove, the tensioning wheel is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, described
A wing bolt is additionally provided on tensioning wheel mounting plate, the end face of the wing bolt and the central axis of the tensioning wheel connect
Touching, by the left-right position for rotating the adjustable tensioning wheel of wing bolt.
The both ends of the pedestal are also respectively provided with left cap and right cap, also install between the left cap and right cap
There is upper cover.
The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium passes through adhesive
It is fixed on odontoid belt surface.
The fabric of wear resistant and noise reducing containing gallium, preparation method are as follows: by ultra-high molecular weight polyethylene and thermotropic liquid crystal
Fiber 50:50 in mass ratio is uniformly mixed, and spinning obtains complex abrasion-proof yarn, complex abrasion-proof yarn is then woven into thickness
For the fabric for meeting odontoid belt size of 3mm.
The thermotropic liquid crystal fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 3000 parts of Pentafluorophenol solution, are warming up to 80
DEG C, then three 0.1 part of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophenecarboxylate 0.08 are added thereto
Part, 160 DEG C are warming up to, is evaporated Pentafluorophenol solvent while stirring, after drying under vacuum conditions, after product is processed into particle
It is sent into screw extruder and carries out melt spinning, obtain the thermotropic liquid crystal fiber.
The thermotropic liquid crystal polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 60 parts of 4,4'- biacetyl biphenyl, 15 parts of terephthaldehydes
Acid, 0.5 part of 2- (trifluoromethoxy) terephthalic acid (TPA), 1.5 parts of cobalt acetates are added in reaction kettle, vacuumize logical nitrogen 5 times repeatedly,
So that nitrogen is displaced air in reaction kettle completely, is warming up to 250 DEG C with the rate of 5 DEG C/min, 5h is kept the temperature, later with 3 DEG C of speed
Rate is warming up to 310 DEG C, vacuumizes, and keeps the temperature 5h, product is taken out, thermotropic liquid crystal polymer is obtained.
The screw extruder, each zone temperature are as follows: 330 DEG C of feed zone, 400 DEG C of melting zone, extrusion zone 400
℃。
The motor is brush direct current motor.
The power of the motor is chosen as 10W.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 41000 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 20dB.
Embodiment 4
A kind of automatic unit of belt-type Domestic door, including pedestal are equipped with electricity close to one of end on the pedestal
Machine, is equipped with belt pulley in the shaft of the motor, is equipped with tensioning wheel, the belt close to another end on the pedestal
It takes turns and is provided with the odontoid belt engaged with the belt pulley and tensioning wheel between tensioning wheel, fixed one on the odontoid belt
Belt clamp is also equipped with a controller on the pedestal.
Position on the pedestal close to belt pulley is also equipped with a belt detachment stopping device, the belt detachment stopping device packet
Installation supporting plate is included, a rolling bearing, the rolling bearing and the belt pulley external toothing are installed on the installation supporting plate
Belt is circumscribed.
The tensioning wheel is mounted on the base by tensioning wheel mounting plate, is provided with transverse waist on the tensioning wheel mounting plate
The central axis of type groove, the tensioning wheel is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, described
A wing bolt is additionally provided on tensioning wheel mounting plate, the end face of the wing bolt and the central axis of the tensioning wheel connect
Touching, by the left-right position for rotating the adjustable tensioning wheel of wing bolt.
The both ends of the pedestal are also respectively provided with left cap and right cap, also install between the left cap and right cap
There is upper cover.
The odontoid belt surface has the tissue layer of wear resistant and noise reducing containing gallium, and the tissue layer of wear resistant and noise reducing containing gallium passes through adhesive
It is fixed on odontoid belt surface.
The fabric of wear resistant and noise reducing containing gallium, preparation method are as follows: by ultra-high molecular weight polyethylene and thermotropic liquid crystal
Fiber 80:20 in mass ratio is uniformly mixed, and spinning obtains complex abrasion-proof yarn, complex abrasion-proof yarn is then woven into thickness
For the fabric for meeting odontoid belt size of 3mm.
The thermotropic liquid crystal fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 2500 parts of Pentafluorophenol solution, are warming up to 75
DEG C, then three 0.08 part of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophenecarboxylate 0.07 are added thereto
Part, 155 DEG C are warming up to, is evaporated Pentafluorophenol solvent while stirring, after drying under vacuum conditions, after product is processed into particle
It is sent into screw extruder and carries out melt spinning, obtain the thermotropic liquid crystal fiber.
The thermotropic liquid crystal polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 45 parts of 4,4'- biacetyl biphenyl, 12 parts of terephthaldehydes
Acid, 0.3 part of 2- (trifluoromethoxy) terephthalic acid (TPA), 0.9 part of cobalt acetate are added in reaction kettle, vacuumize logical nitrogen 4 times repeatedly,
So that nitrogen is displaced air in reaction kettle completely, is warming up to 230 DEG C with the rate of 5 DEG C/min, 2.5h is kept the temperature, later with 1 DEG C
Rate is warming up to 290 DEG C, vacuumizes, and keeps the temperature 5h, product is taken out, thermotropic liquid crystal polymer is obtained.
The screw extruder, each zone temperature are as follows: 295 DEG C of feed zone, 350 DEG C of melting zone, extrusion zone 370
℃。
The motor is brush direct current motor.
The power of the motor is chosen as 10W.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 33700 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 22dB.Comparative example 1
Thermotropic liquid crystal fiber is not added, and other conditions are the same as embodiment 1.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 16200 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 45dB.Comparative example 2
2- (trifluoromethoxy) terephthalic acid (TPA) is not added, and other conditions are the same as embodiment 1.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 28500 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 27dB.Comparative example 3
Three [two (trimethylsilyl) amides] galliums, other conditions are not added during preparing thermotropic liquid crystal fiber
With embodiment 1.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 19500 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 32dB.Comparative example 4
3- sulfonamido -2- thiophenecarboxylate is not added, and other conditions are the same as embodiment 1.
The wearability of the fabric of wear resistant and noise reducing containing gallium, load are examined by the method that standard GB/T21196.3-2007 is provided
12KPa pressure and No. 600 waterproof abrasive papers rub 24500 fabrics occur penetrability breakage (500 inspection appearances of every friction, with
The last time do not occur damaged Rubbing number be as a result, penetrability breakage be defined as arbitrary size pierce the broken of fabric
Damage.), noise when automatic unit being examined under squelch to run is 28dB.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of automatic unit of belt-type Domestic door characterized by comprising pedestal, close to one of end on the pedestal
Portion is equipped with motor, and belt pulley is equipped in the shaft of the motor, another close end is equipped with tensioning on the pedestal
Wheel, is provided with the odontoid belt engaged with the belt pulley and tensioning wheel, the tooth form skin between the belt pulley and tensioning wheel
A fixed belt clamp is taken, is also equipped with a controller on the pedestal；Have resistance to containing gallium in the odontoid belt surface
Noise reduction tissue layer is ground, the tissue layer of wear resistant and noise reducing containing gallium is fixed on odontoid belt surface by adhesive.
2. a kind of automatic unit of belt-type Domestic door according to claim 1, which is characterized in that close to skin on the pedestal
The position of belt wheel is also equipped with a belt detachment stopping device, and the belt detachment stopping device includes installation supporting plate, the installation supporting plate
On a rolling bearing is installed, the rolling bearing and the belt of the belt pulley external toothing are circumscribed.
3. a kind of automatic unit of belt-type Domestic door according to claim 1, which is characterized in that the tensioning wheel is by opening
Bearing up pulley mounting plate is mounted on the base, and transverse waist type groove, the central axis of the tensioning wheel are provided on the tensioning wheel mounting plate
It is installed on the tensioning wheel mounting plate by the transverse waist type groove and bolt, is additionally provided with one on the tensioning wheel mounting plate
A wing bolt, the end face of the wing bolt are contacted with the central axis of the tensioning wheel, can be adjusted by rotating wing bolt
The left-right position of whole tensioning wheel.
4. a kind of automatic unit of belt-type Domestic door according to claim 1, which is characterized in that the both ends of the pedestal are also
It is respectively arranged with left cap and right cap, is also equipped with upper cover between the left cap and right cap.
5. a kind of automatic unit of belt-type Domestic door according to claim 1, which is characterized in that the wear-resisting drop containing gallium
It makes an uproar fabric, preparation method is as follows: ultra-high molecular weight polyethylene and thermotropic liquid crystal fiber 50-90:10-50 in mass ratio are mixed
It closes uniformly, spinning obtains complex abrasion-proof yarn, is then woven into complex abrasion-proof yarn and meets tooth form skin with a thickness of 1-3mm
Fabric with size.
6. a kind of automatic unit of belt-type Domestic door according to claim 5, which is characterized in that the thermotropic liquid crystal
Fiber, preparation method are as follows:
In parts by mass, 100 parts of thermotropic liquid crystal polymer are dissolved in 1000-3000 parts of Pentafluorophenol solution, are warming up to
60-80 DEG C, then three 0.05-0.1 parts of gallium of [two (trimethylsilyl) amides], 3- sulfonamido -2- thiophene first are added thereto
Sour methyl esters 0.02-0.08 parts, it is warming up to 140-160 DEG C, Pentafluorophenol solvent is evaporated while stirring, dries under vacuum conditions
Afterwards, product is processed into after particle and is sent into screw extruder progress melt spinning, obtain the thermotropic liquid crystal fiber.
7. a kind of automatic unit of belt-type Domestic door according to claim 6, which is characterized in that the thermotropic liquid crystal
Polymer, preparation method are as follows:
By weight, by 100 parts of 4-ABAs, 40-60 part 4,4'- biacetyl biphenyl, 5-15 parts of terephthaldehydes
Acid, 0.1-0.5 parts of 2- (trifluoromethoxy) terephthalic acid (TPA)s, 0.1-1.5 parts of cobalt acetates are added in reaction kettle, vacuumize logical nitrogen
2-5 times repeatedly, nitrogen is made to displace air in reaction kettle completely, is warming up to 190-250 DEG C with the rate of 3-5 DEG C/min, heat preservation
2-5h is warming up to 260-310 DEG C later with 1-3 DEG C of rate, vacuumizes, and keeps the temperature 2-5h, product is taken out, thermotropic liquid is obtained
Crystalline polymer.
8. a kind of automatic unit of belt-type Domestic door according to claim 6, which is characterized in that the Screw Extrusion
Machine, each zone temperature are as follows: 280-330 DEG C of feed zone, 320-400 DEG C of melting zone, 330-400 DEG C of extrusion zone.
9. a kind of automatic unit of belt-type Domestic door according to claim 1, which is characterized in that the motor has for direct current
Brush motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910420275.3A CN110145200A (en) | 2019-05-20 | 2019-05-20 | A kind of automatic unit of belt-type Domestic door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910420275.3A CN110145200A (en) | 2019-05-20 | 2019-05-20 | A kind of automatic unit of belt-type Domestic door |
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| CN110145200A true CN110145200A (en) | 2019-08-20 |
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| CN201910420275.3A Pending CN110145200A (en) | 2019-05-20 | 2019-05-20 | A kind of automatic unit of belt-type Domestic door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302359A (en) * | 1999-04-21 | 2001-07-04 | 盖茨公司 | Wear resistant belt, and process for manufacture |
| CN102596506A (en) * | 2009-10-14 | 2012-07-18 | 株式会社可乐丽 | Polishing pad |
| WO2017205931A1 (en) * | 2016-06-03 | 2017-12-07 | Automatic Technology (Australia) Pty Ltd | Latching closure drive assembly |
| WO2018056294A1 (en) * | 2016-09-26 | 2018-03-29 | 東レ株式会社 | Liquid crystal polyester resin composition, molded article, and method for producing molded article |
| WO2018089566A1 (en) * | 2016-11-11 | 2018-05-17 | Dow Global Technologies Llc | Polycarbonate Based Polyols |
| CN108179948A (en) * | 2017-12-26 | 2018-06-19 | 宁波多泰自动门有限公司 | A kind of automatic unit of belt-type Domestic door |
-
2019
- 2019-05-20 CN CN201910420275.3A patent/CN110145200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302359A (en) * | 1999-04-21 | 2001-07-04 | 盖茨公司 | Wear resistant belt, and process for manufacture |
| CN102596506A (en) * | 2009-10-14 | 2012-07-18 | 株式会社可乐丽 | Polishing pad |
| WO2017205931A1 (en) * | 2016-06-03 | 2017-12-07 | Automatic Technology (Australia) Pty Ltd | Latching closure drive assembly |
| WO2018056294A1 (en) * | 2016-09-26 | 2018-03-29 | 東レ株式会社 | Liquid crystal polyester resin composition, molded article, and method for producing molded article |
| WO2018089566A1 (en) * | 2016-11-11 | 2018-05-17 | Dow Global Technologies Llc | Polycarbonate Based Polyols |
| CN108179948A (en) * | 2017-12-26 | 2018-06-19 | 宁波多泰自动门有限公司 | A kind of automatic unit of belt-type Domestic door |
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Application publication date: 20190820 |