CN207724687U - A kind of production system of polyurethane table tennis - Google Patents
A kind of production system of polyurethane table tennis Download PDFInfo
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- CN207724687U CN207724687U CN201721650043.XU CN201721650043U CN207724687U CN 207724687 U CN207724687 U CN 207724687U CN 201721650043 U CN201721650043 U CN 201721650043U CN 207724687 U CN207724687 U CN 207724687U
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Abstract
The utility model is related to a kind of production systems of polyurethane table tennis, including stepping rotating platform, processing tool, loading assemblies, blanking component and thermostatic chamber, multiple processing tools are uniformly mounted on the stepping rotating platform by crossbeam, the processing tool can rotate under the drive of the stepping rotating platform in the thermostatic chamber；The processing tool includes die assembly and rotation system, and the die assembly includes fixed plate, cope plate, lower template and the die assembly driving device for driving cope plate movement, and the fixed plate is equipped with center plug-in opening；Several corresponding upper and lower dome-type die cavitys are respectively equipped on the cope plate and the lower template, several described upper and lower dome-type die cavitys can fasten spheroiding die cavity respectively；The rotation system can drive the die assembly to be rotated around X-axis and Y-axis；Table tennis production efficiency is high, high-quality.
Description
Technical field
The utility model is related to a kind of production system of table tennis, more particularly to a kind of production system of polyurethane table tennis
System.
Background technology
The structure of existing table tennis is typically：Table tennis by two dome-type thin-walled plastic spherical shells by bonding, welding or
The modes such as pressing connect into the ball of a hollow sealing；Two dome-type thin-walled plastic shells are usually to be extruded from by mold,
The in uneven thickness of Burr removal, complex process, and table tennis is being removed through vehicle side, spring is inconsistent, in addition, the surface of table tennis is also
There are apparent seams, are now badly in need of a kind of system of processing for producing seamless table tennis.
There are also the methods for preparing seamless table tennis, but generally by hot environment, by material melting, further around
Material is evenly distributed on the inner wall of ball-type die cavity by two orthogonal rotary shaft high speed rotations by centrifugal force, then,
It is cooled into table tennis；Two rotary shafts of such method are intended to the centre of sphere by ball-type die cavity, and two rotary shafts are denoted as X-axis respectively
And Y-axis, be otherwise difficult to be formed the table tennis of uniform wall thickness, thus on a mold can only there are one ball-type die cavitys, and after high temperature
The time is also wanted to be cooled down, processing efficiency is low.
Utility model content
The utility model in view of the deficiency of the prior art, provides a kind of production system of polyurethane table tennis.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of production system of polyurethane table tennis,
Including stepping rotating platform, processing tool, loading assemblies, blanking component and thermostatic chamber, multiple processing tools pass through crossbeam
It is uniformly mounted on the stepping rotating platform, the feeding, discharge component is arranged in the side of the stepping rotating platform, institute
Thermostatic chamber is stated to be arranged in the other side of the stepping rotating platform, at work, the indoor temperature of constant temperature remain at 45 DEG C-
Between 70 DEG C, the processing tool can rotate under the drive of the stepping rotating platform in the thermostatic chamber；
The processing tool includes die assembly and rotation system, and the die assembly includes fixed plate, cope plate, lower die
Plate and the die assembly driving device for driving cope plate movement, the fixed plate are equipped with center plug-in opening；The cope plate
With several corresponding upper and lower dome-type die cavitys are respectively equipped in the lower template, several described upper and lower dome-type die cavitys
Spheroiding die cavity can be fastened respectively；
The rotation system can drive the die assembly to be rotated around X-axis and Y-axis.
Further, between the gap between the loading assemblies and the blanking component and the two neighboring processing tool
Gap is adapted.
Further, the die assembly driving device includes symmetrically arranged two cylinders, cylinder body one end of the cylinder
It is fixed in the fixed plate, the other end is fixedly connected with the lower template, and the piston rod of the cylinder connects the cope plate.
Further, the die assembly driving device includes a cylinder and a guide rod, the cylinder body one of the cylinder
End is fixed in the fixed plate, and the other end is fixedly connected with the lower template, and the piston rod of the cylinder connects the cope plate,
The guide rod is arranged in the upper and lower template.
Further, the rotation system includes swivel mount, rack and the rotation system driving dress being arranged in the rack
It sets, the rack is mounted on the crossbeam, and the swivel mount is connect by steering mechanism with the die assembly, the rotation
System driving device includes the first tooling motor and the second tooling motor, and the first tooling motor passes through the first transmission device band
The dynamic swivel mount rotation；
The swivel mount includes the power arm, rotating arm and support arm for being hollow structure, the both ends point of the rotating arm
The power arm and the support arm are not connected, and the rotating arm and the power arm and the support arm are vertical, described dynamic
The arm of force is fixed on by arm bearing and arm bearing seat in the rack；
The first ventilating shaft is equipped in the power arm, first ventilating shaft is by the first ventilating shaft bearing support described
In the cavity of power arm, steering driving shaft is equipped in the support arm, the input terminal of the first ventilating shaft passes through the second transmission device
It is connect with the second tooling motor, the output end of the first ventilating shaft is defeated by third transmission device and the steering driving shaft
Enter end connection, the steering driving shaft is held by steering driving shaft to be supported in the cavity of the support arm.
Further, the steering mechanism includes being arranged in the first bevel gear of steering driving shaft output end and boring tooth with first
The second bevel gear being meshed is taken turns, the second bevel gear is mounted on the second ventilating shaft, and second ventilating shaft fixes inserting
In center plug-in opening in the fixed plate.
Further, the steering mechanism further includes direction exchange box body, and the third divides air-casing to be integrated with the direction exchange box body
Structure, second ventilating shaft are connect by the second ventilation axle bearing with the direction exchange box body.Further, the rotation system is also
Including gas handling system, the gas handling system includes first point of air-casing being arranged in the first ventilating shaft input terminal, first point of gas
It puts on and is equipped with A air inlets and B air inlets, second point of air-casing, second point of air-casing are installed on the output end of the first ventilating shaft
It is equipped with the gas outlets A1 and the gas outlets B1, the A air inlets and the B air inlets are by being arranged in first ventilating shaft
Air flue be connected to respectively with the gas outlets A1 and the gas outlets B1；
Second ventilating shaft inlet end divides air-casing, the third that air-casing is divided to be equipped with A2 air inlets and B2 air inlets equipped with third
Mouthful, the second ventilating shaft outlet side is equipped with the gas outlets A3 and the gas outlets B3, and the A2 air inlets and the B2 air inlets pass through setting
Air flue in second ventilating shaft is connected to the gas outlets A3 and the gas outlets B3 respectively；
The upper and lower ends of the cylinder are respectively equipped with M air inlets and N air inlets；
The gas outlet A1, B1 is connected to by hose with A2, B2 air inlet, and the gas outlet A3, B3 passes through respectively
Hose is connected to the M air inlets and N air inlets.
Further, first transmission device, the second transmission device are gear assembly, the third transmission device
For sprocket transmission device.
Further, first transmission device include the first gear that is arranged on the first tooling motor output shaft and
The second gear engaged with the first gear, the second gear are arranged on the power arm.
Further, second transmission device include the third gear that is arranged on the second tooling motor output shaft and
The 4th gear engaged with the third gear, the 4th gear are arranged on the input terminal of first ventilating shaft.
Further, the third transmission device includes the first sprocket wheel, chain and the second sprocket wheel, first sprocket wheel and described
Second sprocket wheel is connected by the chain, and first sprocket wheel is arranged on the output end of first ventilating shaft, and described second
Sprocket wheel is arranged on the input terminal of the steering driving shaft.
Further, the indoor bottom of the constant temperature is equipped with heating source, and the thermostatic chamber is fan-shaped slot structure, and the constant temperature
Equal 90 ° of the top plate and bottom plate of room is bent to middle part.
Further, the stepping turntable includes pedestal, external tooth type bearing, table top and the rotation for driving the table top rotation
Platform motor, the external tooth type bearing and the table top are successively set on from top to bottom on the pedestal, and the external tooth type branch is contracted
Inner ring and external toothing are included, the inner ring is rotatably connected with the external toothing, and the output shaft of the turntable motor is equipped with and institute
State the pinion gear that external toothing is meshed.
Further, the pedestal is hollow structure, including top plate.
Further, the turntable motor is arranged on the table top, and the output shaft of the turntable motor is across described
Table top, the inner ring are fixedly connected with the table top, and the external toothing is fixedly connected with the pedestal.
Further, in the turntable motor setting pedestal, the output shaft of the turntable motor passes through the top plate of pedestal,
The external toothing is fixedly connected with the table top, and the inner ring is fixedly connected with the pedestal.
Further, the axis of the pedestal, external tooth type bearing and the table top overlaps, top plate, the external tooth type of the pedestal
It is equipped with corresponding through-hole in the middle part of bearing and the table top.
Further, the table top is cylinder.
Further, the outer profile of the pedestal is circular cone shape.
The utility model has the beneficial effects that：Multiple processing tools can be installed simultaneously, with table top on the table top
Rotation can make the continuous feeding of different toolings, blanking, and each processing tool respectively carries out the rotation of X-axis and Y-axis, X-axis
It is two orthogonal axis with Y-axis, i.e., so that multiple processing tools is worked simultaneously；
X-axis and Y-axis need not all pass through the centre of sphere of ball-type die cavity, therefore can be equipped on the mold of each processing tool more
A ball-type die cavity, to improve processing efficiency, for example, 30 processing tools are installed on a stepping rotating platform, a processing work
When the mold of dress can process 16 tablees tennis, after the turntable, turntable rotation is turned around, about 5-6 minutes, that is,
About 480 tablees tennis can be processed by saying in 5-6 minutes, greatly improve the processing efficiency of table tennis；
The production system is used to prepare the table tennis of integral seamless, and production efficiency is high, and the table tennis thickness produced is uniform,
Spring is consistent, and processes simple；It is controlled by cylinder the opening and closing of cope plate, material feeding and blanking are all very convenient；
In addition, the temperature of thermostatic chamber remains between 45 DEG C -70 DEG C, raw material uses polyurethane moulded material, this as
Liquid charging stock does not need high temperature melt, and after chemical reaction is gradually solidificated on the inner wall of ball-type die cavity, does not need high temperature melt
Raw material, blanking after need not also cooling down are prepared efficient and cost-effective.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of processing tool in the utility model；
Fig. 3 is the combination diagram of processing tool and thermostatic chamber in the utility model；
Fig. 4 is the structural schematic diagram of die assembly in the utility model；
Fig. 5 is status diagram when die assembly is opened in the utility model；
Fig. 6 is the structural schematic diagram of stepping rotating platform in the utility model；
In the accompanying drawings, the list of designations represented by each label is as follows：1, rack, the 2, first tooling motor, 3, second
Tooling motor, 4, first gear, 5, second gear, 6, third gear, the 7, the 4th gear, 8, arm bearing seat, 9, swivel mount,
9-1, power arm, 9-2, rotating arm, 9-3, support arm, the 10, first ventilating shaft, the 11, first sprocket wheel, 12, second points of air-casings, 13,
First point of air-casing, 14, chain, the 15, second sprocket wheel, 16, steering driving shaft, 17, first bevel gear, 18, second bevel gear, 19,
Direction exchange box body, 19-1, third divide air-casing, the 20, second ventilating shaft, and 21, die assembly, 21-1, cylinder, 21-2, cope plate, 21-
3, lower template, 21-4, ball-type die cavity, 21-5, fixed plate, 21-11, piston rod, 21-12, cylinder body, 21-51, center plug-in opening,
22, the first ventilation axle bearing, 23, steering driving shaft hold, the 24, second ventilation axle bearing, 25, processing tool, 26, crossbeam, 27, under
Expect component, 28, loading assemblies, 29, stepping rotating platform, 29-1, pedestal, 29-11, pedestal top plate, 29-2, external tooth type bearing,
29-21, external toothing, 29-22, inner ring, 29-3, table top, 29-4, turntable motor, 29-5, pinion gear, 29-6, through-hole, 30,
Thermostatic chamber, 31, heating source.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1-Figure 3, including stepping rotating platform 29, processing tool 25, loading assemblies 28, blanking component 27 and perseverance
Greenhouse 30, multiple processing tools 25 are uniformly mounted on the stepping rotating platform 29 by crossbeam 26, described upper and lower
Material component is arranged in the side of the stepping rotating platform 29, and the thermostatic chamber 30 is arranged in the another of the stepping rotating platform 29
Side, the processing tool 25, can the rotations in the thermostatic chamber 30 under the drive of the stepping rotating platform 29；Institute
The gap stated between loading assemblies 28 and the blanking component 27 is adapted with the gap of the two neighboring processing tool 25.
The processing tool 25 include die assembly 21 and rotation system, the die assembly 21 include fixed plate 21-5,
Cope plate 21-2, lower template 21-3 and the die assembly driving device for driving cope plate 21-2 movements, the fixed plate 21-5
It is equipped with center plug-in opening 21-51；
The die assembly driving device includes symmetrically arranged two cylinders 21-1, the cylinder body 21- of the cylinder 21-1
12 one end are fixed on the fixed plate 21-5, and the other end is fixedly connected with the lower template 21-3, the piston rod 21- of the cylinder
The 11 connection cope plate 21-2；It is corresponding it to be respectively equipped with several on the cope plate 21-2 and lower template 21-3
Upper and lower dome-type die cavity, several described upper and lower dome-type die cavitys can fasten spheroiding die cavity 21-4 respectively；
The rotation system can drive the die assembly 21 to be rotated around X-axis and Y-axis.
The rotation system includes swivel mount 9, rack 1 and the rotation system driving device being arranged in the rack 1, institute
Rack 1 is stated on the crossbeam 26, the swivel mount 9 is connect by steering mechanism with the die assembly 21, described turn
Dynamic system driving device includes the first tooling motor 2 and the second tooling motor 3, and the first tooling motor 2 passes through the first transmission
Device drives the swivel mount 9 to rotate；
The swivel mount 9 includes power arm 9-1, the rotating arm 9-2 and support arm 9-3 for being hollow structure, the rotation
The both ends of arm 9-2 are separately connected the power arm 9-1 and the support arm 9-3, the rotating arm 9-2 and power arm 9-1
Vertical with the support arm 9-3, the power arm 9-1 is fixed on the machine by arm bearing and arm bearing seat 8
On frame 1；
The first ventilating shaft 10 is equipped in the power arm 9-1, first ventilating shaft 10 passes through the first ventilation axle bearing 22
Be supported in the cavity of the power arm 9-1, be equipped with steering driving shaft 16 in the support arm 9-3, the first ventilating shaft 10 it is defeated
Enter end to connect with the second tooling motor 3 by the second transmission device, the output end of the first ventilating shaft 10 is driven by third
Device is connect with the input terminal of the steering driving shaft 16, and the steering driving shaft 16 holds 23 by steering driving shaft and is supported on institute
In the cavity for stating support arm 9-3.
The steering mechanism includes the first bevel gear 17 and and first bevel gear being arranged in 16 output end of steering driving shaft
17 second bevel gears 18 being meshed, the second bevel gear 18 are mounted on the second ventilating shaft 20, second ventilating shaft 20
Fixation is inserted into the center plug-in opening 21-51 on the fixed plate 21-5.
The steering mechanism further includes direction exchange box body 19, and the third divides air-casing 19-1 to be integrated with the direction exchange box body 19
Structure, second ventilating shaft 20 are connect by the second ventilation axle bearing 24 with the direction exchange box body 19.
The rotation system further includes gas handling system, and the gas handling system includes being arranged in 10 input terminal of the first ventilating shaft
First point of air-casing 13, first point of air-casing 13 is equipped with A air inlets and B air inlets, on the output end of the first ventilating shaft 10
Second point of air-casing 12 is installed, second point of air-casing 12 is equipped with the gas outlets A1 and the gas outlets B1, the A air inlets and institute
It states B air inlets and is connected to respectively with the gas outlets A1 and the gas outlets B1 by the way that the air flue in first ventilating shaft 10 is arranged；
Second ventilating shaft, 20 inlet end divides air-casing 19-1, the third that air-casing 19-1 is divided to be equipped with A2 air inlets equipped with third
With B2 air inlets, 20 outlet side of the second ventilating shaft is equipped with the gas outlets A3 and the gas outlets B3, the A2 air inlets and the B2 air inlets
Mouth is connected to the gas outlets A3 and the gas outlets B3 respectively by the way that the air flue in second ventilating shaft 20 is arranged；
The upper and lower ends of the cylinder 21-1 are respectively equipped with M air inlets and N air inlets；
The gas outlet A1, B1 is connected to by hose with A2, B2 air inlet, and the gas outlet A3, B3 passes through respectively
Hose is connected to the M air inlets and N air inlets.
First transmission device, the second transmission device are gear assembly, and the third transmission device is sprocket wheel
Transmission device.
First transmission device include the first gear 4 being arranged on 2 output shaft of the first tooling motor and with institute
The second gear 5 of the engagement of first gear 4 is stated, the second gear 5 is arranged on the power arm 9-1.
Second transmission device include the third gear 6 being arranged on 3 output shaft of the second tooling motor and with institute
The 4th gear 7 of the engagement of third gear 6 is stated, the 4th gear 7 is arranged on the input terminal of first ventilating shaft 10.
The third transmission device includes the first sprocket wheel 11, chain 14 and the second sprocket wheel 15, first sprocket wheel 11 and institute
It states the second sprocket wheel 15 to connect by the chain 14, the output end in first ventilating shaft 10 is arranged in first sprocket wheel 11
On, second sprocket wheel 15 is arranged on the input terminal of the steering driving shaft 16.
Bottom in the thermostatic chamber 30 is equipped with heating source 31, and the thermostatic chamber 30 is fan-shaped slot structure, and the constant temperature
Equal 90 ° of the top plate and bottom plate of room 30 is bent to middle part.
The stepping turntable 29 includes pedestal 29-1, external tooth type bearing 29-2, table top 29-3 and turntable motor 29-4,
The external tooth type bearing 29-2 and table top 29-3 is successively set on from top to bottom on the pedestal 29-1, the turntable electricity
Machine 29-4 is arranged on the table top 29-3, and the output shaft of the turntable motor 29-4 passes through the table top 29-3, and the rotation
The output shaft of turntable motor 29-4 is equipped with the pinion gear 29-5 being meshed with external tooth type bearing 29-2.
The external tooth type bearing 29-2 includes inner ring 29-22 and external toothing 29-21, the inner ring 29-22 and the external tooth
Circle 29-21 is rotatably connected, and the turntable motor 29-4 is arranged on the table top 29-3, the turntable motor 29-4
Output shaft pass through the table top 29-3, the inner ring 29-22 is fixedly connected with the table top 29-3, the external toothing 29-21
It is fixedly connected with the pedestal 29-1.
The pedestal 29-1 is hollow structure, and the pedestal 29-1 includes top plate 29-11, and outer profile is circular cone shape.
The axis coincidence of the pedestal 29-1, the external tooth type bearing 29-2 and table top 29-3, the pedestal top plate 29-
11, it is equipped with corresponding through-hole 29-6 in the middle part of the external tooth type bearing 29-2 and table top 29-3, the through-hole 29-6 is used for
The arrangement of turntable motor 29-4 and each tooling motor 2,3 lines.
The table top 29-3 is cylinder.
Embodiment 2
Difference from example 1 is that：The die assembly driving device includes a cylinder and a guide rod,
Cylinder body one end of the cylinder is fixed in the fixed plate, and the other end is fixedly connected with the lower template, the piston of the cylinder
Bar connects the cope plate, and the guide rod is arranged in the upper and lower template.
Embodiment 3
With implement 1 the difference is that：In the turntable motor 29-4 setting pedestals 29-1, the turntable motor
The output shaft of 29-4 passes through the top plate 29-11 of pedestal, and the external toothing 29-21 is fixedly connected with the table top 29-3, described interior
Circle 29-22 is fixedly connected with the pedestal 29-1.
The operation principle of the utility model is as follows：
Multiple processing tools are fixed on by crossbeam on turntable 29, are driven when turntable 29 rotates and are mounted on turntable
Processing tool 25 on 29 rotates jointly, and is packed into polyurethane moulded material into ball-type die cavity 21-4 from loading assemblies 28, works as dress
The processing tool of good polyurethane moulded material, polyurethane moulded material is liquid, and during mold rotation, polyurethane moulded material begins
Eventually in the bottom of ball-type die cavity, reacted when going in thermostatic chamber 30, the indoor temperature of constant temperature 45 DEG C -70 DEG C it
Between, processing tool 25 around X-axis, under Y-axis constantly rotates, and it is different around the rotating speed of X-axis, Y-axis, turn with around Y axis around X-axis
Speed ratio can between 1.1-2, in turn also can, for rotating speed between 10r/min-100r/min, rotating speed is slower, lean on raw material
Gravity form numerous misaligned annular ring on the inner wall of ball-type die cavity, and then form hollow seamless table tennis system
Product；
When going to blanking component, turntable 29 is stopped, and is acted in oneself motor in the processing tool of lower discharge position
Under, the die assembly 21 around the movement of two vertical axis stops at fixed position thereon, then opens set of molds by cylinder 21-1
Part 21 unloads the table tennis of forming by blanking component 27；
Turntable 29 is rotated further, and when going to loading assemblies 28, turntable 29 is stopped, from lower discharge position to charging
Position processing tool 25 does not work, and is fed to die assembly 21 by loading assemblies 28, after charging, is closed cope plate 21-
2 and lower template 21-3 starts two motors on processing tool, and the die assembly 21 moved around two vertical axis is driven to be rotated further,
Start turntable 29 simultaneously to remain in operation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of production system of polyurethane table tennis, which is characterized in that including stepping rotating platform, processing tool, feeding group
Part, blanking component and thermostatic chamber, multiple processing tools are uniformly mounted on the stepping rotating platform by crossbeam, institute
It states feeding, discharge component to be arranged in the side of the stepping rotating platform, the thermostatic chamber is arranged in the stepping rotating platform
The other side, the processing tool can rotate under the drive of the stepping rotating platform in the thermostatic chamber；
The processing tool includes die assembly and rotation system, the die assembly include fixed plate, cope plate, lower template with
And the die assembly driving device of cope plate movement is driven, the fixed plate is equipped with center plug-in opening；The cope plate and institute
It states and is respectively equipped with several corresponding upper and lower dome-type die cavitys in lower template, several described upper and lower dome-type die cavitys can be with
Spheroiding die cavity is fastened respectively；
The rotation system can drive the die assembly to be rotated around X-axis and Y-axis.
2. the production system of polyurethane table tennis according to claim 1, which is characterized in that the loading assemblies with it is described
Gap between blanking component is adapted with the gap of the two neighboring processing tool.
3. the production system of polyurethane table tennis according to claim 2, which is characterized in that the die assembly driving dress
It sets including symmetrically arranged two cylinders, cylinder body one end of the cylinder is fixed in the fixed plate, and the other end is fixedly connected
The piston rod of the lower template, the cylinder connects the cope plate.
4. the production system of polyurethane table tennis according to claim 3, which is characterized in that the rotation system includes rotation
Pivoted frame, rack and the rotation system driving device being arranged in the rack, the rack are mounted on the crossbeam, the rotation
Pivoted frame is connect by steering mechanism with the die assembly, and the rotation system driving device includes the first tooling motor and second
Tooling motor, the first tooling motor drive the swivel mount to rotate by the first transmission device；
The swivel mount includes the power arm, rotating arm and support arm for being hollow structure, and the both ends of the rotating arm connect respectively
The power arm and the support arm are connect, the rotating arm and the power arm and the support arm are vertical, the power arm
It is fixed in the rack by arm bearing and arm bearing seat；
The first ventilating shaft is equipped in the power arm, first ventilating shaft is by the first ventilating shaft bearing support in the power
In the cavity of arm, steering driving shaft is equipped in the support arm, the input terminal of the first ventilating shaft passes through the second transmission device and institute
State the connection of the second tooling motor, the input terminal that the output end of the first ventilating shaft passes through third transmission device and the steering driving shaft
Connection, the steering driving shaft is held by steering driving shaft to be supported in the cavity of the support arm.
5. the production system of polyurethane table tennis according to claim 4, which is characterized in that the steering mechanism includes setting
Set the first bevel gear in steering driving shaft output end and the second bevel gear that is meshed with first bevel gear, the second cone tooth
Wheel is mounted on the second ventilating shaft, and the second ventilating shaft fixation is inserted into the center plug-in opening in the fixed plate.
6. the production system of polyurethane table tennis according to claim 5, which is characterized in that the rotation system further includes
Gas handling system, the gas handling system include first point of air-casing being arranged in the first ventilating shaft input terminal, on first point of air-casing
Equipped with A air inlets and B air inlets, second point of air-casing is installed on the output end of the first ventilating shaft, is set on second point of air-casing
There are the gas outlets A1 and the gas outlets B1, the A air inlets and the B air inlets are by being arranged the air flue in first ventilating shaft
It is connected to respectively with the gas outlets A1 and the gas outlets B1；
Second ventilating shaft inlet end divides air-casing, the third that air-casing is divided to be equipped with A2 air inlets and B2 air inlets equipped with third, the
Two ventilating shaft outlet sides are equipped with the gas outlets A3 and the gas outlets B3, and the A2 air inlets and the B2 air inlets are by being arranged described
Air flue in second ventilating shaft is connected to the gas outlets A3 and the gas outlets B3 respectively；
The upper and lower ends of the cylinder are respectively equipped with M air inlets and N air inlets；
The gas outlet A1, B1 is connected to by hose with A2, B2 air inlet, and the gas outlet A3, B3 passes through hose respectively
It is connected to the M air inlets and N air inlets.
7. the production system of polyurethane table tennis according to claim 6, which is characterized in that the steering mechanism further includes
Direction exchange box body, the third divide air-casing to be structure as a whole with the direction exchange box body, and second ventilating shaft passes through the second ventilating shaft
Bearing is connect with the direction exchange box body.
8. the production system of polyurethane table tennis according to claim 7, which is characterized in that first transmission device,
Second transmission device is gear assembly, and the third transmission device is sprocket transmission device.
9. the production system of polyurethane table tennis according to claim 8, which is characterized in that the bottom of the thermostatic chamber is set
There is heating source, the thermostatic chamber is fan-shaped slot structure, and the top plate of the thermostatic chamber and equal 90 ° of bottom plate are bent to middle part.
10. the production system of polyurethane table tennis according to claim 8 or claim 9, which is characterized in that the stepping turntable
Including pedestal, external tooth type bearing, table top and the turntable motor for driving the table top rotation, the external tooth type supports and described
Face is successively set on from top to bottom on the pedestal, and external tooth type bearing includes inner ring and external toothing, the inner ring with it is described
External toothing is rotatably connected, and the output shaft of the turntable motor is equipped with the pinion gear being meshed with the external toothing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650043.XU CN207724687U (en) | 2017-12-01 | 2017-12-01 | A kind of production system of polyurethane table tennis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650043.XU CN207724687U (en) | 2017-12-01 | 2017-12-01 | A kind of production system of polyurethane table tennis |
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| CN207724687U true CN207724687U (en) | 2018-08-14 |
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| CN201721650043.XU Active CN207724687U (en) | 2017-12-01 | 2017-12-01 | A kind of production system of polyurethane table tennis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
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