CN204322383U - A kind of use in the spherical heating clamber of rotational molding machine crank arm - Google Patents
A kind of use in the spherical heating clamber of rotational molding machine crank arm Download PDFInfo
- Publication number
- CN204322383U CN204322383U CN201420795316.XU CN201420795316U CN204322383U CN 204322383 U CN204322383 U CN 204322383U CN 201420795316 U CN201420795316 U CN 201420795316U CN 204322383 U CN204322383 U CN 204322383U
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- bevel gear
- gear box
- turning cylinder
- arc shrouds
- arm
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Abstract
A kind of use in the spherical heating clamber of rotational molding machine crank arm, connection of cranking arm is cranked arm drive unit, describedly crank arm by main shaft, countershaft, bevel gear box, bevel gear, bearing, anti-reverse freewheel clutch, flexible axle, arc shrouds and mold shaft are formed, due to work arm of the present utility model be crank arm working trajectory can well with the spherical heating clamber of rotational molding machine with the use of, simultaneously, the left side of cranking arm made the coordinating of bevel gear structure and anti-reverse freewheel clutch and right side respectively can as initiatively arm of force work, and, the direction of work is also with can arbitrarily change, working forms is flexible, increase work efficiency, left and right power is workpiece abrasion equilibration respectively, increase the service life of rotational molding machine.
Description
Technical field
The utility model relates to a kind of rotational moulding (also claiming rotational molding) process equipment, particularly relate to a kind of use in the spherical heating clamber of rotational molding machine crank arm.
Background technology
The heating clamber of traditional rotational molding machine particularly in shuttle type rotational molding machine mostly is cylindrical, square or eight prismatic, rotational molding machine is in the process of work, mould fixing on rotational molding machine rotates in orthogonal both direction, space shared on this movement locus is limited, much smaller relative to the real space of heating clamber, the space had more is wasted space, its wasted space is too large, thereupon consumed heat is also large, virtually increase the consumption of the energy, add the cost of production and processing, the pollution causing environment that the energy of many consumption is also serious except wasting, by heating clamber by general cylindrical or square or eight prismatic replace with spherical heating clamber after, original structure of cranking arm used in traditional rotational molding machine drives transverse arm 4 to rotate by main shaft 1 as shown in Figure 1, transverse arm 4 drives longitudinal tubule (L tubule) 8 to rotate with main shaft 1 and transverse arm 4, countershaft 2 is set in main shaft 1, countershaft 2 drives drive sprocket 3 to rotate, drive sprocket 3 drives driven sprocket 6 to rotate by chain 5, driven sprocket 6 drives power transmission shaft 7 to rotate, power transmission shaft 7 drives drive bevel gear 9 to rotate, be connected by gear mesh between driven wheel of differential 10 with drive bevel gear 9, power in the horizontal direction of rotation connects to turn by gear mesh by drive bevel gear 9 passes to driven wheel of differential 10 by the power that the power in horizontal direction is transformed in vertical direction, the other end of transverse arm 4 is provided with the back shaft 12 of supporting mould, when driven wheel of differential 10 rotates in the vertical direction, back shaft 12 and driven wheel of differential 10 are used in combination, supporting mould 11 also rotates, use in tradition rotational molding machine and cannot can use in spherical heating clamber than cranking arm of larger mould of straight-arm loading, simultaneously, the only side of cranking arm of tradition rotational molding machine is dynamic, the use of rotational molding machine can be affected after the serious wear of dynamic side, need to repair and change, reduce operating efficiency.
Summary of the invention
The utility model provide a kind of use in the spherical heating clamber of rotational molding machine crank arm, object solves prior art problem, and provide a kind of work flexibly, long service life, operating efficiency is high, and what can use in spherical heating clamber cranks arm.
The utility model deal with problems adopt technical scheme be:
A kind of use in the spherical heating clamber of rotational molding machine crank arm, connection of cranking arm is cranked arm drive unit, it is characterized in that: described in crank arm by main shaft, countershaft, bevel gear box, bevel gear, bearing, anti-reverse freewheel clutch, flexible axle, arc shrouds and mold shaft are formed, described main shaft is fixedly connected with bevel gear box A, the both sides of bevel gear box A are communicated with left side arc shrouds and right side arc shrouds respectively, countershaft is arranged with in main shaft, countershaft is supported by bearing A and is fixed in main shaft, one end of countershaft is positioned at bevel gear box A, the countershaft end being positioned at bevel gear box A is installed with bevel gear A, bevel gear A both sides are engaged with bevel gear B and bevel gear C respectively, one end of turning cylinder B is installed in bevel gear B, the other end of turning cylinder B connects dextrorotation flexible axle, dextrorotation flexible shaft protecting is located in the arc shrouds of right side, turning cylinder B is fixedly connected with a side wall support of bevel gear box A by bearing B, anti-reverse freewheel clutch B is connected with between turning cylinder B and right side arc shrouds, the upper end of right side arc shrouds is communicated with bevel gear box D, in bevel gear box D, one end of dextrorotation flexible axle is connected with turning cylinder D, anti-reverse freewheel clutch D is connected with between turning cylinder D and dextrorotation flexible axle, turning cylinder D to be supported with bevel gear box D by bearings D i and is fixedly connected with, the other end of turning cylinder D is installed with bevel gear Di, bevel gear Di connects bevel gear Dii by gear, right mold shaft is provided with in bevel gear Dii, right mold shaft stretches out the outside of bevel gear box D through the left side wall of bevel gear box D, be fixedly connected with by bearings D ii between right mold shaft with the left side wall of bevel gear box D, one end of turning cylinder C is installed in bevel gear C, the other end of turning cylinder C connects left-handed flexible axle, left-handed flexible shaft protecting is located in the arc shrouds of left side, turning cylinder C is fixedly connected with another side wall support of bevel gear box A by bearing C, anti-reverse freewheel clutch C is connected with between turning cylinder C and left side arc shrouds, the upper end of left side arc shrouds is communicated with bevel gear box E, in bevel gear box E, one end of left-handed flexible axle is connected with turning cylinder E, anti-reverse freewheel clutch E is connected with between turning cylinder E and left-handed flexible axle, turning cylinder E to be supported with bevel gear box E by bearing Ei and is fixedly connected with, the other end of turning cylinder E is installed with bevel gear Ei, bevel gear Ei is meshed with bevel gear Eii, bevel gear Eii is installed with left mold shaft, left mold shaft stretches out the outside of bevel gear box E through the right side wall of bevel gear box E, be fixedly connected with by bearing Eii between left mold shaft and the right side wall of bevel gear box E.
The opposite side wall that described bevel gear box D is connected with right side arc shrouds is communicated with the auxiliary arc shrouds in right side, the other end of the auxiliary arc shrouds in right side is communicated with a sidewall of bevel gear box B, and bevel gear box B is connected with supplemental support axle; The opposite side wall that described bevel gear box E is connected with left side arc shrouds is communicated with the auxiliary arc shrouds in left side, the auxiliary other end of arc shrouds in left side is communicated with another sidewall of bevel gear box B, and bevel gear box A, right side arc shrouds, bevel gear box D, arc shrouds, bevel gear box B are assisted in right side, arc shrouds is assisted in left side, bevel gear box E, left side arc shrouds, bevel gear box A are in turn connected into circle.
The beneficial effects of the utility model: due to work arm of the present utility model be crank arm working trajectory can well with the spherical heating clamber of rotational molding machine with the use of, simultaneously, the left side of cranking arm made the coordinating of bevel gear structure and anti-reverse freewheel clutch and right side respectively can as initiatively arm of force work, the power of two rotation directions is born respectively to make to crank arm by left-right rotary flexible axle and can be used in spherical heating clamber, and, working forms is flexible, increase work efficiency, left and right power is workpiece abrasion equilibration respectively, increases the service life of rotational molding machine.
Accompanying drawing explanation
Fig. 1 is background technology structural representation;
Fig. 2 is the structural representation of the utility model list back-up roller molding machine;
Fig. 3 is the structural representation of the utility model dual-gripper rotational molding machine.
In figure: 1, main shaft; 2, countershaft; 3, drive sprocket; 4, transverse arm; 5, chain; 6, driven sprocket; 7, power transmission shaft; 8, longitudinal tubule (L tubule); 9, drive bevel gear; 10, driven wheel of differential; 11, mould; 12, back shaft; 13, main shaft; 14, countershaft; 15, bevel gear box A; 16, left side arc shrouds; 17, right side arc shrouds; 18, bearing A; 19, bevel gear A; 20, bevel gear B; 21, bevel gear C; 22, turning cylinder B; 23, dextrorotation flexible axle; 24, bearing B; 25, anti-reverse freewheel clutch B; 26, bevel gear box D; 27, turning cylinder D; 28, anti-reverse freewheel clutch D; 29, bearings D i; 30, bevel gear Di; 31, bevel gear Dii; 32, right mold shaft; 33, bearings D ii; 34, turning cylinder C; 35, left-handed flexible axle; 36, bearing C; 37, anti-reverse freewheel clutch C; 38, bevel gear box E; 39, turning cylinder E; 40, anti-reverse freewheel clutch E; 41, bearing Ei; 42, bevel gear Ei; 43, bevel gear Eii; 44, left mold shaft; 45, bearing Eii; 46, arc shrouds is assisted on right side; 47, bevel gear box B; 48, supplemental support axle; 49, arc shrouds is assisted in left side.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2 and Figure 3 a kind of use in the spherical heating clamber of rotational molding machine crank arm, connection of cranking arm is cranked arm drive unit, described in crank arm and to be made up of main shaft 13, countershaft 14, bevel gear box, bevel gear, bearing, anti-reverse freewheel clutch, flexible axle, arc shrouds and mold shaft.
Embodiment one
As shown in Figure 2, described main shaft 13 is fixedly connected with bevel gear box A15, the both sides of bevel gear box A15 are communicated with left side arc shrouds 16 and right side arc shrouds 17 respectively, main shaft 13 inner sleeve is equiped with countershaft 14, countershaft 14 is supported by bearing A18 and is fixed in main shaft 13, one end of countershaft 14 is positioned at bevel gear box A15, countershaft 14 end being positioned at bevel gear box A15 is installed with bevel gear A19, bevel gear A19 both sides are engaged with bevel gear B20 and bevel gear C21 respectively, bevel gear B20 and bevel gear C21 is all positioned at bevel gear box A15, one end of turning cylinder B22 is installed in bevel gear B20, the other end of turning cylinder B22 connects dextrorotation flexible axle 23, dextrorotation flexible axle 23 is set in the arc shrouds 17 of right side, turning cylinder B22 is fixedly connected with a side wall support of bevel gear box A15 by bearing B24, anti-reverse freewheel clutch B25 is connected with between turning cylinder B22 and right side arc shrouds 17, the upper end of right side arc shrouds 17 is communicated with bevel gear box D26, in bevel gear box D26, one end of dextrorotation flexible axle 23 is connected with turning cylinder D27, anti-reverse freewheel clutch D28 is connected with between turning cylinder D27 and dextrorotation flexible axle 23, turning cylinder D27 to be supported with bevel gear box D26 by bearings D i29 and is fixedly connected with, the other end of turning cylinder D27 is installed with bevel gear Di30, bevel gear Di30 connects bevel gear Dii31 by gear, right mold shaft 32 is arranged with in bevel gear Dii31, the left side wall that right mold shaft 32 passes bevel gear box D26 stretches out the outside of bevel gear box D26, right mold shaft 32 is fixedly connected with by bearings D ii33 with between the left side wall of bevel gear box D26, one end of turning cylinder C34 is set in bevel gear C21, the other end of turning cylinder C34 connects left-handed flexible axle 35, left-handed flexible axle 35 is set in the arc shrouds 16 of left side, turning cylinder C34 is fixedly connected with another side wall support of bevel gear box A15 by bearing C36, be connected with anti-reverse freewheel clutch C37 between turning cylinder C34 with left side arc shrouds 16 to be connected, the upper end of left side arc shrouds 16 is communicated with bevel gear box E38, in bevel gear box E38, one end of left-handed flexible axle 35 is connected with turning cylinder E39, anti-reverse freewheel clutch E40 is connected with between turning cylinder E39 and left-handed flexible axle 35, turning cylinder E39 to be supported with bevel gear box E38 by bearing Ei41 and is fixedly connected with, the other end of turning cylinder E39 is installed with bevel gear Ei42, bevel gear Ei42 is meshed with bevel gear Eii43, bevel gear Eii43 is installed with left mold shaft 44, the right side wall that left mold shaft 44 passes bevel gear box E38 stretches out the outside of bevel gear box E38, be fixedly connected with by bearing Eii45 between left mold shaft 44 and the right side wall of bevel gear box E38.
In the process of work, drive unit drives main shaft 13 to rotate, main shaft 13 drives bevel gear box A15 to rotate along the axis of main shaft 13, bevel gear box A15 drives whole axis of cranking arm along main shaft 13 to rotate, drive unit drives countershaft 14 to rotate, when countershaft 14 is with dynamic bevel gear A19 to rotate counterclockwise in the horizontal direction, the bevel gear B20 engaged with bevel gear A19 vertically from up to down rotates, bevel gear B20 drives turning cylinder B22 to do and moves in the same way, turning cylinder B22 drives dextrorotation flexible axle 23 to do by the anti-reverse freewheel clutch B25 in engagement state and moves in the same way, dextrorotation flexible axle 23 drives turning cylinder D27 to rotate counterclockwise in the horizontal direction by the anti-reverse freewheel clutch D28 in engagement state, turning cylinder D27 is with dynamic bevel gear Di30 to rotate counterclockwise in the horizontal direction, the bevel gear Dii31 engaged with bevel gear Di30 vertically under upwards rotate, bevel gear Dii31 drives right mold shaft 32 to do and moves in the same way, right mold shaft 32 driven mold vertically under upwards rotate, mould drive left mold shaft 44 vertically under upwards rotate, left mold shaft 44 is with dynamic bevel gear Eii43 to do and is moved in the same way, the bevel gear Ei42 engaged with bevel gear Eii43 rotates clockwise in the horizontal direction, bevel gear Ei42 drive turning cylinder E39 does to move in the same way and rotates clockwise in the horizontal direction, the separated state of anti-reverse freewheel clutch E40 be connected with turning cylinder E39, the transmission of this power is cut off, the vertically bottom-up rotation of bevel gear C21 that left-handed flexible axle 35 now engages with the bevel gear A19 that rotates counterclockwise in the horizontal direction of not stressing, bevel gear C21 drives turning cylinder C34 to do and moves in the same way, the separated state of anti-reverse freewheel clutch C37 be connected with turning cylinder C34, the transmission of this power is cut off, left-handed flexible axle 35 does not stress and is in motorless inactive state, normally carrying out of work is ensured with this.
When countershaft 14 reverses, operation principle is the same.
Embodiment two
The opposite side wall that described bevel gear box D26 is connected with right side arc shrouds 17 is as shown in Figure 3 communicated with the auxiliary arc shrouds 46 in right side, the auxiliary other end of arc shrouds 46 in right side is communicated with a sidewall of bevel gear box B47, and bevel gear box B47 is connected with supplemental support axle 48; The opposite side wall that described bevel gear box E38 is connected with left side arc shrouds 16 is communicated with the auxiliary arc shrouds 49 in left side, the auxiliary other end of arc shrouds 49 in left side is communicated with another sidewall of bevel gear box B47, and bevel gear box A15, right side arc shrouds 17, bevel gear box D26, arc shrouds 46, bevel gear box B47 are assisted in right side, arc shrouds 49 is assisted in left side, bevel gear box E38, left side arc shrouds 16, bevel gear box A15 are in turn connected into circle.
When needing the mould of processing comparatively large, when a support can not well be finished the work, dual-support structure can be used.
Assist arc shrouds 43 and left side to assist arc shrouds 49 to be used in combination by supplemental support axle 48 and right side in the course of work to finish the work.
Due to work arm of the present utility model be crank arm working trajectory can well with the spherical heating clamber of rotational molding machine with the use of, simultaneously, the left side of cranking arm made the coordinating of bevel gear structure and anti-reverse freewheel clutch and right side respectively can as initiatively arm of force work, and, the direction of work is also with can arbitrarily change, and working forms is flexible, increases work efficiency, left and right power is workpiece abrasion equilibration respectively, increases the service life of rotational molding machine.
Claims (2)
1. cranking arm of using in the spherical heating clamber of rotational molding machine, connection of cranking arm is cranked arm drive unit, it is characterized in that: described in crank arm by main shaft, countershaft, bevel gear box, bevel gear, bearing, anti-reverse freewheel clutch, flexible axle, arc shrouds and mold shaft are formed, described main shaft is fixedly connected with bevel gear box A, the both sides of bevel gear box A are communicated with left side arc shrouds and right side arc shrouds respectively, countershaft is arranged with in main shaft, countershaft is supported by bearing A and is fixed in main shaft, one end of countershaft is positioned at bevel gear box A, the countershaft end being positioned at bevel gear box A is installed with bevel gear A, bevel gear A both sides are engaged with bevel gear B and bevel gear C respectively, one end of turning cylinder B is installed in bevel gear B, the other end of turning cylinder B connects dextrorotation flexible axle, dextrorotation flexible shaft protecting is located in the arc shrouds of right side, turning cylinder B is fixedly connected with a side wall support of bevel gear box A by bearing B, anti-reverse freewheel clutch B is connected with between turning cylinder B and right side arc shrouds, the upper end of right side arc shrouds is communicated with bevel gear box D, in bevel gear box D, one end of dextrorotation flexible axle is connected with turning cylinder D, anti-reverse freewheel clutch D is connected with between turning cylinder D and dextrorotation flexible axle, turning cylinder D to be supported with bevel gear box D by bearings D i and is fixedly connected with, the other end of turning cylinder D is installed with bevel gear Di, bevel gear Di connects bevel gear Dii by gear, right mold shaft is provided with in bevel gear Dii, right mold shaft stretches out the outside of bevel gear box D through the left side wall of bevel gear box D, be fixedly connected with by bearings D ii between right mold shaft with the left side wall of bevel gear box D, one end of turning cylinder C is installed in bevel gear C, the other end of turning cylinder C connects left-handed flexible axle, left-handed flexible shaft protecting is located in the arc shrouds of left side, turning cylinder C is fixedly connected with another side wall support of bevel gear box A by bearing C, anti-reverse freewheel clutch C is connected with between turning cylinder C and left side arc shrouds, the upper end of left side arc shrouds is communicated with bevel gear box E, in bevel gear box E, one end of left-handed flexible axle is connected with turning cylinder E, anti-reverse freewheel clutch E is connected with between turning cylinder E and left-handed flexible axle, turning cylinder E to be supported with bevel gear box E by bearing Ei and is fixedly connected with, the other end of turning cylinder E is installed with bevel gear Ei, bevel gear Ei is meshed with bevel gear Eii, bevel gear Eii is installed with left mold shaft, left mold shaft stretches out the outside of bevel gear box E through the right side wall of bevel gear box E, be fixedly connected with by bearing Eii between left mold shaft and the right side wall of bevel gear box E.
2. as claimed in claim 1 a kind of use in the spherical heating clamber of rotational molding machine crank arm, it is characterized in that: the opposite side wall that described bevel gear box D is connected with right side arc shrouds is communicated with the auxiliary arc shrouds in right side, the right side other end of auxiliary arc shrouds is communicated with a sidewall of bevel gear box B, and bevel gear box B is connected with supplemental support axle; The opposite side wall that described bevel gear box E is connected with left side arc shrouds is communicated with the auxiliary arc shrouds in left side, the auxiliary other end of arc shrouds in left side is communicated with another sidewall of bevel gear box B, and bevel gear box A, right side arc shrouds, bevel gear box D, arc shrouds, bevel gear box B are assisted in right side, arc shrouds is assisted in left side, bevel gear box E, left side arc shrouds, bevel gear box A are in turn connected into circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795316.XU CN204322383U (en) | 2014-12-15 | 2014-12-15 | A kind of use in the spherical heating clamber of rotational molding machine crank arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795316.XU CN204322383U (en) | 2014-12-15 | 2014-12-15 | A kind of use in the spherical heating clamber of rotational molding machine crank arm |
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| Publication Number | Publication Date |
|---|---|
| CN204322383U true CN204322383U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795316.XU Withdrawn - After Issue CN204322383U (en) | 2014-12-15 | 2014-12-15 | A kind of use in the spherical heating clamber of rotational molding machine crank arm |
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|---|---|
| CN (1) | CN204322383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773889A (en) * | 2014-12-15 | 2016-07-20 | 烟台环通滚塑设备有限公司 | Crank arm used in spherical heating room of plastic rolling machine |
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
-
2014
- 2014-12-15 CN CN201420795316.XU patent/CN204322383U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773889A (en) * | 2014-12-15 | 2016-07-20 | 烟台环通滚塑设备有限公司 | Crank arm used in spherical heating room of plastic rolling machine |
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20230328 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20230328 |